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City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre 2015 Annual Report March 2016 Page 1 of 95

City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

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Page 1: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

City Of London Environmental & Engineering Services Department Wastewater Treatment Operations

Greenway Wastewater Treatment Centre 2015 Annual Report

March 2016

Page 1 of 95

Page 2: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

SUMMARY This annual report is in response to requirements under amended Environmental Compliance Approval # 8081-9Z4H48 dated October 20, 2015 for the Greenway Wastewater Treatment Centre. GREENWAY WASTEWATER TREATMENT CENTRE

a. A summary and interpretation of all monitoring data and a comparison to the effluent limits outlined in Condition 7, including an overview of the success and adequacy of the Works;

The monitoring data is included in the tables and graphs of the report. There were two monthly geometric mean exceedence for E. Coli in 2015. The system upgrades for the entire hydraulic system was done to ensure the wiper system integrity. A new controller was also purchased and installed which aided in better control of the system. Additionally in the spring, all sleeves that appeared to be scratched, damaged or worn in any way were replaced. On August 18, 2015 all the UV lamps were put on maximum and samples were taken for E. Coli analysis at two labs to see if the analysis was correct and the results were similar. System maintenance was consistent on a weekly basis and the system was clean and functioning properly. There was no obvious reason for the high results so Trojan Technologies was contacted. Trojan Technologies suggested that the typical reasons for poor results are low UV transmittance, fouled lamp sleeves, high flow, short circuiting or leaks around the reactor or debris/build up of some sort in the effluent channel. High flow, fouled lamp sleeves and UV Transmittance were ruled out. The items remaining required us to drain the UV channel to inspect and clean if necessary. In order to do this we needed to shut down UV disinfection for a period of up to 8 hours. An approval from the Ministry of Environment and Climate Change was not provided. The Geometric mean for E. Coli for September 2015 was exceeded as well. The Channels were cleaned out in October, 2015 when the UV system was off line. Phosphorous levels in 2015 averaged 0.38 mg/L. The annual average flow of 111 ML/day was within the limit of 152.175 ML/day. The average daily plant peak flow was 228 ML/D in 2015 and the instantaneous peak flow was 290 ML/D. The pH of the effluent ranged from 6.9 to 8.2 which are within the required range of 6.0 to 9.5. The monthly average dissolved oxygen levels were greater than the minimum required in 2015. The Greenway Wastewater Treatment Plant Expansion project is in the construction

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Page 3: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

phase. The contract to construct the new and upgraded facilities has been awarded to North American Construction (1993) Ltd. and construction started in December 2015. The entire construction project is expected to last 2-3 years. The goals of a Pollution Prevention and Control Plan (PPCP) are to outline the nature, cause and extent of pollution problems, examine alternatives and propose remedial measures for reducing and mitigating pollution from sewer overflows and then recommend an implementation program for achieving those goals. The City of London has contracted engineering consulting firm CH2M HILL Canada Limited in 2012 to develop the plan through a detailed analysis of the impacts of rainfall events on our existing sewer systems and the Thames River. The work is in phase 2 which:

1. Identifies & Assesses Alternative Solutions 2. Consults with Public Agencies, First Nations and Aboriginals 3. Select a Preferred Solution(s) and 4. Identifies Proposed Timing for Implementing Preferred Solution(s)

. The existing and proposed changes in the works are sufficient to meet the requirements of the Environmental Compliance Approval.

b. A description of any operating problems encountered and corrective action taken; Treatment of sewage after a rain event/snowmelt can be handled for an initial event due to the quality of bacteria normally in sewage plants. If there are several rain events, then settling in clarifiers does not occur as well because of the increase in filamentous bacteria (they don’t settle as well and some pass out of the final clarifiers increasing suspended solid losses). The Greenway Expansion includes new clarifiers for section #3 which have a better design than the existing section 3 final clarifiers. The system upgrades for the entire hydraulic system was done to ensure the wiper system integrity. A new controller was also purchased and installed which aided in better control of the system. Additionally in the spring, all sleeves that appeared to be scratched, damaged or worn in any way were replaced. There were two months (August and September) when the monthly geometric mean for E. Coli exceeded compliance limits. The channel was cleaned out in October 2015 and a large mass of snails were removed. Trojan has been asked to monitor the effluent during the Disinfection period in 2016 to see if there are some changes that are affecting the UV disinfection.

c. A summary of all maintenance carried out on any major structure, equipment, apparatus, mechanism or thing forming part of the Works;

A Work Order list for the Greenway Wastewater Treatment Centre is attached.

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d. A summary of any effluent quality assurance or control measures undertaken in the reporting period;

A Plant and effluent monitoring program was conducted and the data is in tables of this report. Samples were obtained as required in the Environmental Compliance Approval 2015. The pH samples were done on grab samples once a week and the composite samples the rest of the time. The grab pH samples date and value are listed in the report in a separate table. The UV channel analysis includes bypasses of the screen room and aeration section due to high flows during rainfall/snow melt events. Analyses are based on 24 hr. samples for the Greenway Wastewater Treatment Centre with the exceptions of E. Coli, temperature and Dissolved oxygen which are grab samples. Flow data from December 25 to 31, 2015 was estimated based on totalizer data over the period when the SCADA server was not working correctly.

e. A summary of the calibration and maintenance carried out on all effluent monitoring equipment;

Calibration information is in the report.

f. A description of efforts made and results achieved in meeting the effluent Objectives of Condition 6;

The plant met the monthly average concentration and loading objectives for BOD, suspended solids and Un-ionized Ammonia 100% of the time in 2015. The minimum Dissolved Oxygen monthly average concentration objective was achieved 100% of the time in 2015. Monthly Geometric means for E. Coli in Greenway's effluent in 2015 disinfection period were achieved 50% of the time (three out of six months). The system was refurbished prior to the 2015 disinfection season and even running the UV at maximum levels did not achieve objectives. The build-up of snails in the UV area and channels was done in October 2015.

g. A tabulation of the volume of sludge generated in the reporting period, an outline of anticipated volumes to be generated in the next reporting period and a summary of the locations to where sludge was disposed;

Sludge wasted in 2015 from the aeration sections was 733,408 cubic metres with average solids of 0.58%. The primary sludge generated in 2015 had a volume of 208,057cubic metres with average solids of 2.9%. The Greenway activated sludge is thickened in dissolved air flotation units or Rotating Drum thickeners. Sludge from the

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other City of London Wastewater Treatment Plants is hauled to Greenway. The incinerator was down for maintenance for a period in August and September. The Bioset system processed 2,577 tonnes that were hauled to the W12A landfill for disposal. In 2016 we anticipate generating 750,000 cubic metres of aeration sludge and 210,000 cubic metres of primary sludge at the Greenway PCC. In 2015, the centrifuge cake was incinerated or processed in the Bioset process and hauled to the W12A landfill. In 2016 we plan to incinerate or process the sludge in the Bioset system and haul to the W12A Landfill, if the incinerator is not operating. The volume of sludge is included in tables in the report.

h. A summary of any complaints received during the reporting period and any steps taken to address the complaints;

There were no complaints received at Greenway in 2015.

i. A summary of all By-pass, spill or abnormal discharge events. There were 8 by-pass events in 2015 at the Greenway WastewaterTreatment Centre. Rainfall for 2015 was 687 mm compared to 974 mm yearly average for rainfall from 1986 to 2014. There were 8 secondary by-pass events (received primary treatment) and there were 7 raw sewage bypasses. There were no bypass events that had only raw bypasses. There was one secondary bypasses that did not include a raw bypass. The total bypasses receiving primary treatment was 191,107 ML. The total raw sewage bypassed was 7,061 ML. The raw by-pass was 0.02% of the volume receiving full treatment and the primary treated by-pass was 0.47% of the volume receiving full treatment. The bypassed primary sewage and raw sewage mixes with the treated flow prior to discharge to the Thames River and is included in the effluent quality monitoring data for the plant. The bypass data is in the tables of the report. Foam was discharges in the effluent in 2015 on February 3, April 1st and 9th. The foam was related to an ionic surfactant. Literature suggests that anionic surfactants degrade in wastewater treatment plants. Soaps can come from industries, institutions and home owners. The City is trying to find the source(s) of the incidences and the Greenway Laboratory purchased a kit to be able to do anionic surfactants analysis. We have not been able to identify the source(s) of the suds to date and the periodic discharge makes that more difficult. A geotube was ruptured by a front end loader from Classic Excavating removing ash for disposal on May 1, 2015. Ash water and solids flowed out of the bag into the ditch and onto the adjacent dog park. A vacuum truck and power washer were used to clean up the adjacent dog park. Silt barriers were put in the ditch. A small excavator was used to skim the surface layer in the dog park and disposed of at the landfill. Jersey barriers

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around active geotubes will be set up in the future when removing ash from filled ash geotubes. A berm will be built along the ditch to contain ash water on property.

j. a copy of all Notice of Modifications submitted to the Water Supervisor as a result of Schedule B, Section 1, with a status report on the implementation of each modification;

No Notices of modification were submitted in 2015.

k. a report summarizing all modifications completed as a result of Schedule B, Section 3; and

No Notices of modification were submitted in 2015.

l. any other information the Water Supervisor requires from time to time. Ash In August 2012 the geotube system was started to dewater the ash and the ash basins were taken out of service. Geotubes containers are constructed of a specially- woven polypropylene material.

The geotube treatment process consists of filling the geotube container with a slurry of ash. Polymer is introduced into the media to promote flocculation which allows the solids to bind and separate water more efficiently. The geotube container then dewaters the clear effluent commonly known as filtrate to section #3 aeration. Once the bag is filled to its recommended storage capacity the dewatered contents are left to dry further and then the ash can be removed.

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The ash from the ash basins was hauled to W12A (6,352 tonnes) in 2015. Construction preparation work was done in August 2015 to remove soil in the ash basin area (site for future final clarifiers for section 3) and used as daily cover for the landfill. Greenway Wastewater Treatment Centre aerial from April 2013.

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Page 8: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Total flow(103 m3/day)

BOD -Raw (mg/L)

BOD -Raw (kg/day)

Actual BOD - UVChannel (mg/L)

Limit BOD - UVChannel (mg/L)

Actual BOD - UVChannel (kg/day)

Limit BOD - UVChannel (kg/day)

Suspended Solids - Raw(mg/L)

Actual SuspendedSolids - UV Channel(mg/L)

1-Jan-15 105.8 329 34,776 3.2 10 337 1,522 289 3.71-Feb-15 90.0 361 32,510 2.4 10 216 1,522 276 7.01-Mar-15 127.9 237 30,291 1.7 10 213 1,522 216 5.21-Apr-15 137.9 226 31,171 1.6 10 220 1,522 196 3.21-May-15 106.7 246 26,226 2.5 10 262 1,522 291 5.11-Jun-15 134.9 211 28,459 3.1 10 415 1,522 237 4.31-Jul-15 123.0 292 35,866 2.6 10 324 1,522 340 3.81-Aug-15 101.5 185 18,804 2.1 10 215 1,522 244 5.11-Sep-15 102.6 204 20,886 1.6 10 162 1,522 282 5.21-Oct-15 95.0 199 18,887 2.0 10 194 1,522 277 6.41-Nov-15 98.6 268 26,460 2.0 10 199 1,522 273 4.31-Dec-15 103.1 234 24,149 3.0 10 309 1,522 241 3.8

Objective No data No data No data No data 8.5 No data No data No data No dataAverage 110.6 249 27,374 2.3 No data 255.4 No data No data 5

Table 1: Greenway 2015 Monthly Average Summary

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Page 9: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date

1-Jan-151-Feb-151-Mar-151-Apr-151-May-151-Jun-151-Jul-151-Aug-151-Sep-151-Oct-151-Nov-151-Dec-15

ObjectiveAverage

Limit SuspendedSolids - UV Channel(mg/L)

Actual SuspendedSolids - UV channel(kg/day)

Limit SuspendedSolids - UVChannel (kg/day)

Actual DissolvedOxygen - Effluent(mg/L)

Lower LimitDissolved Oxygen -Effluent (mg/L)

Lower ObjectiveDissolved Oxygen -Effluent (mg/L)

Temperature (°C)

Actual NH3 as N - UVChannel (mg/L)

10 392 1,522 8.0 5.0 6.0 14.7 0.8010 628 1,522 8.4 5.0 6.0 14.4 0.5110 668 1,522 7.8 5.0 6.0 13.5 0.3510 446 1,522 8.1 4.0 5.0 14.4 0.5910 546 1,522 7.7 4.0 5.0 18.2 0.1410 575 1,522 7.8 4.0 5.0 18.7 0.2310 469 1,522 7.4 4.0 5.0 19.6 0.3310 517 1,522 7.6 4.0 5.0 20.4 0.1010 534 1,522 7.5 4.0 5.0 20.5 0.3210 608 1,522 8.2 4.0 5.0 17.3 0.1810 422 1,522 8.5 4.0 5.0 16.8 0.1210 387 1,522 8.7 5.0 6.0 15.0 0.108.5 No data No data No data No data No data No data No dataNo data 516.0 No data 8.0 No data No data No data 0.31

Table 1: Greenway 2015 Monthly Average Summary

End of Worksheet

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Date

1-Jan-151-Feb-151-Mar-151-Apr-151-May-151-Jun-151-Jul-151-Aug-151-Sep-151-Oct-151-Nov-151-Dec-15

ObjectiveAverage

Actual UnionizedNH3 - UVChannel (mg/L)

Limit UnionizedNH3 - UV Channel(mg/L)

Phosphoous -Raw (mg/L)

Actual PhosphorusUV Channel (mg/L)

Limit Phosphorus -UV Channel(mg/L)

Actual Phosphorus - UVChannel (kg/day)

Limit Phosphorus UV Channel(kg/day)

E. coli - MonthlyGeometric Mean(org./100mL)

Objective E. coli -Monthly GeometricMean (org./100mL)

0.004 0.1 8.86 0.32 0.75 34 114 No data No data0.002 0.1 8.93 0.48 0.75 43 114 No data No data0.002 0.1 7.25 0.31 0.75 40 114 No data No data0.003 0.1 6.41 0.19 0.75 26 114 77 2000.004 0.1 8.52 0.40 0.75 43 114 127 2000.007 0.1 5.50 0.20 0.75 27 114 76 2000.011 0.1 8.68 0.28 0.75 34 114 165 2000.001 0.1 7.63 0.49 0.75 50 114 345 2000.004 0.1 8.26 0.45 0.75 46 114 581 2000.002 0.1 7.75 0.37 0.75 35 114 No data No data0.002 0.1 8.65 0.43 0.75 43 114 No data No data0.001 0.1 7.40 0.61 0.75 63 114 No data No dataNo data 0.08 No data No data No data No data No data No data 1500.004 No data 0.38 0.38 No data 40 No data No data No data

Table 1: Greenway 2015 Monthly Average Summary

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Date BOD (mg/L) Suspended Solids(mg/L)

Effluent DissolvedOxygen (mg/L)

Temperature (°C)

Phosphorus (mg/L)

Total KjeldahlNitrogen - TKN(mg/L)

E. coli(MPN)

January/15 9 29 31 31 14 8 No DataFebruary/15 8 28 28 28 13 8 No DataMarch/15 8 31 31 31 15 9 No DataApril/15 9 30 30 30 10 13 4May/15 6 19 31 31 6 2 4June/15 4 4 29 29 4 0 4July/15 10 10 31 31 10 6 5August/15 18 29 31 31 18 15 6September/15 10 29 30 30 11 10 7October/15 9 31 22 31 9 7 No DataNovember/15 8 29 30 30 8 8 No DataDecember/15 8 30 31 31 8 8 No DataTotal 107 299 355 364 126 94 30

Table 2: Greenway 2015 Monthly Sample Count Summary - Raw

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Date BOD (mg/L) Suspended Solids (mg/L)

Dissolved Oxygen -Effluent (mg/L)

pH Temperature (°C)

NH3 - as N (mg/L) Unionized NH3 (mg/L)

Phosphorus (mg/L)

Nitrates (mg/L)

E. coli(MPN)

January/15 11 29 31 4 31 8 8 14 4 No DataFebruary/15 15 28 28 4 28 7 7 13 4 No DataMarch/15 15 31 31 5 31 9 9 15 5 No DataApril/15 14 30 30 4 30 9 13 10 6 4May/15 11 21 31 4 31 9 10 8 10 4June/15 13 13 29 7 29 13 13 13 13 4July/15 14 14 31 5 31 14 14 15 10 5August/15 21 28 31 4 31 16 16 19 6 6September/15 10 29 30 5 30 11 11 14 5 7October/15 13 30 22 4 31 11 11 13 4 No DataNovember/15 12 29 30 4 30 13 13 13 4 No DataDecember/15 14 29 31 5 31 12 12 12 5 No DataTotal 163 311 355 55 364 132 137 159 76 30

Table 3: Greenway 2015 Monthly Sample Count Summary - UV Channel

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Date Rainfall (mm)

Wind Direction

Temperature -Sewage Raw(°C)

Temperature - SewageFinal (°C)

Maximum Sewage Flow (103m3/D)

Minimum Sewage Flow (103m3/D)

Total Sewage Flow (103m3/D)

Volume -Secondary By-Pass (103m3)

Hours -Secondary By-Pass

BOD5 -Secondary By-Pass (mg/L)

Suspended Solids -Secondary By-Pass (mg/L)

Phosphorus -Secondary By-Pass (mg/L)

Ammonia -Secondary By-Pass (mg/L)

Temperature -Secondary By-Pass (°C)

pH -Secondary By-Pass

9/Apr/15 14.0 No Data 13.6 14.0 250.9 94.3 151.7 2.387 2.20 7.2 20 0.47 1.85 14 7.3231/May/15 24.9 No Data 16.9 16.5 196.2 101.9 161.4 26.94 17.42 23 39 1.03 2.02 16.9 7.058/Jun/15 35.5 No Data 19.1 18.5 194.0 86.8 148.4 10.10 26.38 22.4 24 0.708 3.19 18.5 7.714/Jun/15 21.5 No Data 19.2 18.4 200.3 67.5 131.9 1.37 2.92 13.9 23 0.383 0.981 18.35 7.6723/Jun/15 21.5 No Data 19.3 19.8 213.9 103.0 174.5 40.05 21.75 48 107 1.46 6.84 19.77 7.3927/Jun/15 38.0 No Data 19.6 18.9 271.7 83.1 164.8 108.86 44.67 35 80.9 1.18 2.49 18.9 7.887/Jul/15 21.0 No Data 21.2 19.6 242.8 80.0 152.0 1.35 2.17 26 33.9 0.607 1.55 20 7.5619/Jul/15 18.9 No Data 21.1 20.0 240.7 74.2 133.3 0.05 0.50 6.8 13.2 0.365 0.126 20 7.82

Table 4: Greenway 2015 By-Passes of Secondary Treatment

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Date

9/Apr/1531/May/158/Jun/1514/Jun/1523/Jun/1527/Jun/157/Jul/1519/Jul/15

Unionized Ammonia -Secondary By-Pass (mg/L)

Volume Removed -Primary Sludge toHolding (m3)

Solids -Primary Sludge to Holding (%)

pH -Primary Sludge toHolding

Volatile Solids -Primary Sludge toHolding (%)

BOD5 -Raw (mg/L)

BOD5 -UV Channel (mg/L)

Suspended Solids - Raw(mg/L)

Suspended Solids - UVChannel (mg/L)

pH -Raw

pH - UVChannel

Total Phosphorus -Raw (mg/L)

Total Phosphorus -UV Channel(mg/L)

NH3 - UVChannel (mg/L)

Dissolved Oxygen -Plant Effluent (mg/L)

E. Coli -UV Channel (mg/L)

0.0097 649 No Data No Data No Data 234 1 197 4 7 7.5 6.2 0.14 0.63 8.20 No Data0.0071 643 No Data No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data 6.34 No Data0.0555 759 No Data No Data No Data No Data 3.8 No Data 9 No Data7.9 No Data 0.268 0.06 7.83 No Data0.0158 637 No Data No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data 7.70 No Data0.0646 529 No Data No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data 7.53 No Data0.0669 551 No Data No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data 7.50 No Data0.0219 711 No Data No Data No Data 156 No Data 248 No Data 7.68 No Data 5.55 No Data No Data 7.47 1340.0032 556 No Data No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data 7.95 No Data

Table 4: Greenway 2015 By-Passes of Secondary Treatment Continued

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Start Date Start Time Finish date Finish time Duration Hours

Volume in Cubic Metres

Cause for bypass

Reason for Bypass

Bypass Cause Descriptions

Reason for Bypass Descriptions

9-Apr-15 11:30 PM 10-Apr-15 1:42 AM 2.20 2,387 1, 7 C, D 1 - Heavy Precipitation A - Avoid loss of life31-May-15 7:35 AM 1-Jun-15 1:00 AM 17.42 26,941 1, 4, 7 C, D 2 - Snow melt B - Avoid personal injury8-Jun-15 11:30 AM 9-Jun-15 1:53 PM 26.38 10,101 1, 4, 7 C, D 3 - Equipment failure C - Avoid danger to public health14-Jun-15 11:15 AM 14-Jun-15 2:10 PM 2.92 1,367 1, 4, 7 C, D 4 - Equipment maintenance D - Avoid severe property damage23-Jun-15 1:45 AM 23-Jun-15 11:30 PM 21.75 40,054 1, 4, 7 C, D 5 - Sewer problem E - Prior written acknowledgement27-Jun-15 7:25 PM 29-Jun-15 4:05 PM 44.67 108,858 1, 7 C, D 6 - Power failure No Data7-Jul-15 4:00 PM 7-Jul-15 6:10 PM 2.17 1,352 1, 7 C, D 7 - Exceed design capacity No Data19-Jul-15 4:15 PM 19-Jul-15 4:45 PM 0.50 47 1, 7 C, D No Data No Data

118 191,107 No Data No Data No Data No DataTotal

Table 4.1: Greenway Secondary Bypass

end of spreadsheet

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Start Date Start Time Finish date Finish time Duration Hours

Volume in Cubic Metres

Cause for bypass

Reason for Bypass

Bypass Cause Descriptions

Reason for Bypass Descriptions

9-Apr-15 11:15 PM 10-Apr-15 12:38 AM 1.38 88 1, 7 C, D 1 - Heavy Precipitation A - Avoid loss of life31-May-15 8:00 AM 31-May-15 11:35 AM 3.58 18 1, 4, 7 C, D 2 - Snow melt B - Avoid personal injury9-Jun-15 12:33 AM 9-Jun-15 1:33 AM 1.00 16 1, 4, 7 C, D 3 - Equipment failure C - Avoid danger to public health14-Jun-15 11:25 AM 14-Jun-15 12:35 PM 1.17 12 1, 4, 7 C, D 4 - Equipment maintenance D - Avoid severe property damage23-Jun-15 2:15 AM 23-Jun-15 10:55 AM 8.67 2,146 1, 4, 7 C, D 5 - Sewer problem E - Prior written acknowledgement27-Jun-15 7:25 PM 29-Jun-15 11:08 AM 39.72 4,757 1, 7 C, D 6 - Power failure No Data19-Jul-15 4:00 PM 19-Jul-15 4:35 PM 0.58 24 1, 7 C, D 7 - Exceed design capacity No Data

56 7,061 No Data No Data No Data No Data

Table 4.2: Greenway Raw Bypass

Totalend of worksheet

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Start Date Start Time Finish date Finish time Duration Hours

Volume in Cubic Metres

9-Apr-15 11:30 PM 10-Apr-15 1:42 AM 2.20 2,47531-May-15 7:35 AM 1-Jun-15 1:00 AM 17.42 26,9598-Jun-15 11:30 AM 9-Jun-15 1:53 PM 26.38 10,11714-Jun-15 11:15 AM 14-Jun-15 2:10 PM 2.92 1,37923-Jun-15 1:45 AM 23-Jun-15 11:30 PM 21.75 42,20027-Jun-15 7:25 PM 29-Jun-15 4:05 PM 44.67 113,6157-Jul-15 4:00 PM 7-Jul-15 6:10 PM 2.17 1,35219-Jul-15 4:00 PM 19-Jul-15 4:35 PM 0.58 71

118 198,168Total

Table 4.3: Greenway Raw and Secondary Bypass Totals

end of spreadsheet

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Date Rainfall (mm)

Wind direction

Temperature - SewageRaw (°C)

Temperature - SewageFinal (°C)

Maximum Sewage Flow (103m3/D)

Minimum Sewage Flow (103m3/D)

Total Sewage Flow (103m3/D)

Volume -Secondary By-Pass (103m3)

Hours -Secondary By-Pass

BOD -Secondary By-Pass (mg/L)

Suspended Solids -Secondary By-Pass (mg/L)

Phosphorus - SecondaryBy-Pass (mg/L)

Ammonia -Secondary By-Pass (mg/L)

Temperature - SecondaryBy-Pass (°C)

pH -Secondary By-Pass

Un-ionized Ammonia -Secondary By-Pass(mg/L)

Volume Removed -Primary Sludge toHolding (m3)

Solids -Primary Sludge toHolding (%)

pH -Primary Sludge to Holding

Volatile Solids -Primary Sludge toHolding (%)

BOD 5-Day - Raw (mg/L)

BOD 5-Day -UV Channel (mg/L)

Suspended Solids -Raw (mg/L)

Suspended Solids - UVChannel (mg/L)

pH Raw

pH UV Channel

Total Phosphorus - Raw(mg/L)

Total Phosphorus - UVChannel (mg/L)

NH3 -UV Channel (mg/L)

Dissolved Oxygen -Plant Effluent (mg/L)

E.Coli UV (MPN)

1/Jan/15 No Data No Data 16.0 14.9 123.3 66.2 93.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 540 No Data No Data No Data 566 3 221 2 7.6 7.5 No Data No Data No Data 8.6 No Data2/Jan/15 No Data No Data 16.4 15.0 No Data No Data 99.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 614 No Data No Data No Data No Data No Data 253 2 7.5 7.4 No Data No Data No Data 8.5 No Data3/Jan/15 20.0 No Data 16.5 15.6 No Data No Data 90.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 593 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.6 No Data4/Jan/15 14.0 No Data 12.6 14.0 No Data No Data 189.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 635 No Data No Data No Data No Data 2 104 2 7.6 7.2 No Data No Data No Data 7.2 No Data5/Jan/15 1.0 No Data 14.4 12.5 No Data No Data 124.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 741 No Data No Data No Data No Data No Data 169 2 7.6 7.4 13.50 0.21 0.26 7.7 No Data6/Jan/15 1.0 No Data 14.6 13.8 No Data No Data 137.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 848 No Data No Data No Data No Data 3 182 6 7.5 7.1 6.80 0.19 No Data 7.0 No Data7/Jan/15 6.0 No Data 13.8 13.5 No Data No Data 115.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 646 No Data No Data No Data 248 5 247 9 7.5 7.2 7.06 0.34 3.11 6.3 No Data8/Jan/15 4.0 No Data 15.2 13.3 137.7 64.5 108.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 669 No Data No Data No Data 458 3 255 6 7.5 7.3 No Data No Data No Data 6.6 No Data9/Jan/15 No Data No Data 15.6 13.9 131.7 67.3 107.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 638 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.3 No Data10/Jan/15 No Data No Data 15.7 14.0 145.6 61.4 106.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 660 No Data No Data No Data No Data No Data 246 3 7.3 7.4 No Data No Data No Data 7.8 No Data11/Jan/15 2.0 No Data 15.3 14.6 144.3 60.6 106.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 611 No Data No Data No Data No Data No Data 215 2 7.5 7.3 6.56 0.56 No Data 7.5 No Data12/Jan/15 2.0 No Data 14.5 14.6 126.2 58.3 100.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 713 3.4 6.6 77.9 No Data No Data 183 2 7.5 7.4 6.26 0.32 0.17 7.2 No Data13/Jan/15 No Data No Data 16.1 14.0 124.3 58.8 99.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 752 No Data No Data No Data No Data No Data 163 4 7.7 7.5 7.76 0.38 No Data 8.3 No Data14/Jan/15 No Data No Data 16.7 14.7 131.3 57.2 101.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 749 1.8 6.3 74.3 168 2 100 5 7.6 7.5 5.55 0.40 0.17 7.2 No Data15/Jan/15 No Data No Data 16.4 15.1 129.0 58.3 103.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 759 No Data No Data No Data 195 5 141 14 7.4 7.4 No Data No Data No Data 8.3 No Data16/Jan/15 No Data No Data 16.5 15.4 128.6 56.6 101.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 696 No Data No Data No Data No Data No Data 494 2 7.3 7.3 No Data No Data No Data 8.4 No Data17/Jan/15 No Data No Data 15.7 15.2 141.1 57.7 102.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 749 No Data No Data No Data No Data No Data 286 2 7.3 7.3 No Data No Data No Data 8.5 No Data18/Jan/15 1.0 No Data 15.1 15.5 176.8 69.1 124.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 768 No Data No Data No Data No Data No Data 229 2 7.5 7.3 7.32 0.24 No Data 7.9 No Data19/Jan/15 No Data No Data 15.0 14.9 145.4 65.9 96.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 586 No Data No Data No Data No Data No Data 290 6 7.4 7.5 7.73 0.24 0.50 8.4 No Data20/Jan/15 No Data No Data 15.0 14.2 125.7 62.2 102.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 681 No Data No Data No Data No Data No Data 339 5 7.6 7.3 10.60 0.25 No Data 8.3 No Data21/Jan/15 5.0 No Data 15.4 14.5 128.1 58.3 101.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 821 No Data No Data No Data No Data No Data 280 2 7.5 7.3 No Data No Data 1.80 8.4 No Data22/Jan/15 No Data No Data 15.9 15.2 126.2 59.0 101.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 693 No Data No Data No Data 282 3 245 2 7.6 7.4 9.78 0.30 No Data 8.4 No Data23/Jan/15 No Data No Data 15.8 15.6 123.1 59.2 98.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 671 No Data No Data No Data 284 4 565 2 7.1 7.4 No Data No Data No Data 8.3 No Data24/Jan/15 No Data No Data 16.2 15.7 132.7 58.2 99.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 628 No Data No Data No Data No Data No Data 726 3 7.3 7.4 No Data No Data No Data 8.4 No Data25/Jan/15 No Data No Data 15.8 15.3 139.9 45.6 99.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 679 No Data No Data No Data No Data No Data 503 6 7.3 7.4 No Data No Data No Data 8.5 No Data26/Jan/15 No Data No Data 15.6 14.9 130.6 54.2 97.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 535 No Data No Data No Data No Data No Data 508 4 7.4 7.5 14.50 0.29 0.17 8.4 No Data27/Jan/15 No Data No Data 15.9 14.9 119.8 53.5 95.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 861 No Data No Data No Data No Data No Data 234 4 7.4 7.4 9.47 0.32 No Data 8.4 No Data28/Jan/15 No Data No Data 16.0 15.0 117.9 53.6 93.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 771 4.5 6.2 50.2 266 2 243 6 7.4 7.5 No Data No Data 0.20 8.6 No Data29/Jan/15 4.0 No Data 15.9 15.3 123.9 55.4 95.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 801 No Data No Data No Data 491 3 347 2 7.3 7.6 11.20 0.43 No Data 8.4 No Data30/Jan/15 1.0 No Data 16.1 15.1 115.8 55.4 91.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 895 No Data No Data No Data No Data No Data 238 4 7.1 7.3 No Data No Data No Data 8.5 No Data31/Jan/15 No Data No Data 16.0 15.0 146.8 55.7 97.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 791 No Data No Data No Data No Data No Data 389 3 7.2 7.4 No Data No Data No Data 8.5 No Data1/Feb/15 9.1 No Data 15.9 14.8 126.2 53.0 93.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 692 No Data No Data No Data No Data 2 274 4 7.5 7.4 9.48 0.44 No Data 8.4 No Data2/Feb/15 2.7 No Data 15.6 14.1 130.2 50.9 92.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 641 No Data No Data No Data No Data No Data 320 38 7.5 7.4 9.04 1.04 0.25 9.0 No Data3/Feb/15 2.1 No Data 15.4 14.3 114.5 49.3 90.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 669 No Data No Data No Data No Data 2 482 8 7.4 7.3 11.70 0.52 No Data 8.7 No Data4/Feb/15 4.6 No Data 15.1 14.6 112.8 52.4 88.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 671 2.9 6.4 74.0 315 2 311 2 7.5 7.2 No Data No Data 1.27 8.5 No Data5/Feb/15 No Data No Data 16.1 14.3 114.3 51.8 91.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 761 No Data No Data No Data 462 2 492 5 7.3 7.3 12.80 0.37 No Data 8.7 No Data6/Feb/15 No Data No Data 15.5 14.6 113.7 52.7 92.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 668 No Data No Data No Data No Data No Data 448 2 7.2 7.2 No Data No Data No Data 8.5 No Data7/Feb/15 No Data No Data 16.1 15.3 135.7 56.0 97.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 654 No Data No Data No Data No Data No Data 156 16 7.3 7.2 No Data No Data No Data 8.4 No Data8/Feb/15 3.3 No Data 15.9 15.3 125.8 55.5 94.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 638 No Data No Data No Data No Data 2 192 5 7.5 7.3 7.84 0.54 No Data 8.4 No Data9/Feb/15 0.3 No Data 15.6 14.7 115.6 51.7 93.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 689 No Data No Data No Data No Data No Data 320 2 7.4 7.3 No Data No Data 0.11 8.6 No Data10/Feb/15 No Data No Data 15.6 15.1 115.9 54.0 90.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 746 No Data No Data No Data No Data 3 312 6 7.4 7.4 9.47 0.39 0.54 8.2 No Data11/Feb/15 1.2 No Data 15.7 15.3 120.7 53.2 93.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 672 2.8 6.5 77.7 361 2 370 6 7.4 7.4 11.40 0.46 No Data 8.0 No Data12/Feb/15 1.1 No Data 15.9 15.1 114.6 53.7 92.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 632 No Data No Data No Data 408 1 432 8 7.4 7.3 No Data No Data No Data 8.0 No Data13/Feb/15 2.2 No Data 15.5 14.5 119.3 53.4 89.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 736 No Data No Data No Data No Data No Data 310 4 7.3 7.2 No Data No Data No Data 8.3 No Data14/Feb/15 1.9 No Data 15.5 14.2 119.6 52.4 87.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 708 No Data No Data No Data No Data No Data 217 2 7.3 7.3 No Data No Data No Data 8.4 No Data15/Feb/15 0.2 No Data 14.2 14.2 117.9 47.0 82.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 717 No Data No Data No Data No Data 2 239 4 7.4 7.3 No Data No Data No Data 8.4 No Data16/Feb/15 0.2 No Data 13.7 14.2 116.4 45.3 84.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 587 No Data No Data No Data No Data No Data 133 4 7.4 7.3 5.31 0.46 No Data 8.3 No Data17/Feb/15 No Data No Data 14.4 14.2 109.9 49.2 86.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 380 No Data No Data No Data No Data No Data 162 8 7.5 7.4 7.42 0.41 0.45 8.3 No Data18/Feb/15 0.5 No Data 15.1 14.1 111.8 52.7 88.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 811 4.0 6.2 75.8 319 6 302 16 7.4 7.2 No Data No Data No Data 8.3 No Data19/Feb/15 0.2 No Data 15.3 14.2 111.3 50.7 87.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 770 No Data No Data No Data 409 5 278 15 6.8 7.3 8.57 0.65 No Data 8.4 No Data20/Feb/15 0.2 No Data 14.4 14.0 110.4 52.8 87.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 674 No Data No Data No Data No Data No Data 167 2 7.1 7.2 No Data No Data No Data 8.4 No Data21/Feb/15 3.3 No Data 14.6 13.6 120.0 51.9 88.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 688 No Data No Data No Data No Data No Data 260 2 7.2 7.3 No Data No Data No Data 8.5 No Data22/Feb/15 0.2 No Data 14.8 14.0 125.6 52.8 89.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 658 No Data No Data No Data No Data 2 216 2 7.7 7.2 7.86 0.28 No Data 8.4 No Data23/Feb/15 0.2 No Data 14.7 13.5 121.3 49.2 88.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 685 No Data No Data No Data No Data No Data 236 9 7.5 7.3 7.58 0.31 0.47 8.4 No Data24/Feb/15 0.4 No Data 15.2 13.5 112.5 51.4 89.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 775 No Data No Data No Data No Data 2 207 10 7.4 7.2 7.68 0.36 No Data 8.3 No Data25/Feb/15 0.4 No Data 15.9 14.3 111.1 53.4 90.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 737 No Data No Data No Data 297 1 193 4 7.6 7.0 No Data No Data 0.47 8.1 No Data26/Feb/15 0.2 No Data 15.8 14.1 113.2 49.6 89.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 674 No Data No Data No Data 320 2 186 7 7.5 7.3 No Data No Data No Data 8.2 No Data27/Feb/15 0.2 No Data 14.8 13.8 112.3 50.8 90.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 713 No Data No Data No Data No Data No Data 203 4 7.2 7.1 No Data No Data No Data 8.4 No Data28/Feb/15 No Data No Data 15.1 14.2 128.2 47.7 90.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 635 No Data No Data No Data No Data No Data 315 4 7.3 7.1 No Data No Data No Data 8.2 No Data1/Mar/15 1.0 No Data 14.9 14.1 130.6 49.9 89.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 624 No Data No Data No Data No Data 2 455 4 7.3 7.0 12.70 0.30 No Data 8.0 No Data2/Mar/15 No Data No Data 14.6 14.4 128.4 52.4 94.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 655 No Data No Data No Data No Data No Data 278 19 7.4 7.1 8.14 0.34 0.30 8.1 No Data3/Mar/15 6.0 No Data 15.1 14.3 115.6 51.7 88.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 684 No Data No Data No Data No Data 3 283 6 7.4 6.9 9.19 0.51 0.51 8.0 No Data4/Mar/15 No Data No Data 15.4 14.6 120.6 52.0 95.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 812 No Data No Data No Data 278 2 284 8 7.5 7.1 No Data No Data No Data 7.5 No Data5/Mar/15 1.0 No Data 14.9 14.3 115.4 54.7 92.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 709 4.4 6.5 66.6 299 1 244 6 7.4 7.2 9.26 0.73 No Data 8.3 No Data6/Mar/15 No Data No Data 15.0 14.4 114.8 51.3 90.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 653 No Data No Data No Data No Data No Data 192 8 7.2 7.1 No Data No Data No Data 8.7 No Data7/Mar/15 No Data No Data 15.2 14.5 128.8 53.0 93.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 670 No Data No Data No Data No Data No Data 159 4 7.2 7.3 No Data No Data No Data 8.5 No Data8/Mar/15 No Data No Data 15.1 14.9 143.7 52.4 100.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 822 No Data No Data No Data No Data 2 242 4 7.3 7.3 No Data No Data No Data 8.0 No Data9/Mar/15 No Data No Data 14.4 14.7 165.0 53.8 112.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 852 No Data No Data No Data No Data No Data 481 4 7.3 7.4 11.70 0.68 0.44 7.8 No Data10/Mar/15 No Data No Data 14.6 14.5 149.9 60.7 108.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 769 No Data No Data No Data No Data 1 379 2 7.3 7.2 No Data No Data No Data 7.6 No Data11/Mar/15 No Data No Data 13.9 14.9 193.8 63.6 131.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 766 2.5 5.5 73.4 282 1 289 4 7.3 7.2 8.50 0.47 0.69 6.2 No Data12/Mar/15 No Data No Data 14.4 14.2 156.8 72.5 124.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 655 No Data No Data No Data 291 2 370 3 7.4 7.3 9.52 0.24 No Data 6.6 No Data13/Mar/15 No Data No Data 14.2 14.3 168.5 75.7 128.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 725 No Data No Data No Data No Data No Data 311 2 7.2 7.2 No Data No Data No Data 6.4 No Data14/Mar/15 1.0 No Data 13.5 13.9 206.4 109.0 166.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 923 No Data No Data No Data No Data No Data 131 4 7.4 7.3 No Data No Data No Data 7.1 No Data15/Mar/15 No Data No Data 12.1 12.3 184.6 126.3 155.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 733 No Data No Data No Data No Data 2 93 8 7.6 7.4 No Data No Data No Data 7.4 No Data16/Mar/15 No Data No Data 12.4 12.6 205.5 113.9 162.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 704 2.9 6.3 70.0 No Data No Data 108 4 7.6 7.5 3.68 0.18 0.15 7.1 No Data17/Mar/15 No Data No Data 12.0 12.1 193.0 141.7 171.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 823 No Data No Data No Data No Data 2 188 2 7.7 7.4 No Data No Data No Data 7.3 No Data18/Mar/15 No Data No Data 12.0 12.2 183.4 123.2 161.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 808 2.3 6.5 69.5 147 1 115 4 7.5 7.4 3.80 0.16 0.10 7.5 No Data19/Mar/15 No Data No Data 12.7 12.2 171.2 113.8 149.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 822 No Data No Data No Data 195 1 122 4 7.5 7.2 No Data No Data No Data 8.3 No Data20/Mar/15 No Data No Data 13.2 12.1 177.8 106.5 150.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 904 No Data No Data No Data No Data No Data 82 2 7.3 7.2 No Data No Data No Data 5.9 No Data21/Mar/15 3.0 No Data 12.6 12.9 194.4 124.1 165.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 870 No Data No Data No Data No Data No Data 162 10 7.4 7.4 No Data No Data No Data 7.6 No Data22/Mar/15 No Data No Data 12.0 11.9 183.1 118.0 154.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 806 No Data No Data No Data No Data No Data 142 4 7.5 7.4 5.01 0.16 No Data 7.7 No Data23/Mar/15 No Data No Data 13.3 12.5 161.2 96.3 134.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 821 No Data No Data No Data No Data No Data 220 6 7.5 7.5 5.59 0.17 0.32 5.6 No Data24/Mar/15 No Data No Data 13.1 12.7 150.5 79.1 121.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 894 No Data No Data No Data No Data 2 170 4 7.4 7.2 No Data No Data No Data 8.8 No Data25/Mar/15 2.0 No Data 13.3 13.1 169.4 82.3 134.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 953 2.4 6.4 61.7 206 2 199 6 7.4 7.4 5.18 0.19 0.27 8.6 No Data

Table 5: Greenway 2015 Daily Plant Summary

Page 18 of 95

Page 19: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Rainfall (mm)

Wind direction

Temperature - SewageRaw (°C)

Temperature - SewageFinal (°C)

Maximum Sewage Flow (103m3/D)

Minimum Sewage Flow (103m3/D)

Total Sewage Flow (103m3/D)

Volume -Secondary By-Pass (103m3)

Hours -Secondary By-Pass

BOD -Secondary By-Pass (mg/L)

Suspended Solids -Secondary By-Pass (mg/L)

Phosphorus - SecondaryBy-Pass (mg/L)

Ammonia -Secondary By-Pass (mg/L)

Temperature - SecondaryBy-Pass (°C)

pH -Secondary By-Pass

Un-ionized Ammonia -Secondary By-Pass(mg/L)

Volume Removed -Primary Sludge toHolding (m3)

Solids -Primary Sludge toHolding (%)

pH -Primary Sludge to Holding

Volatile Solids -Primary Sludge toHolding (%)

BOD 5-Day - Raw (mg/L)

BOD 5-Day -UV Channel (mg/L)

Suspended Solids -Raw (mg/L)

Suspended Solids - UVChannel (mg/L)

pH Raw

pH UV Channel

Total Phosphorus - Raw(mg/L)

Total Phosphorus - UVChannel (mg/L)

NH3 -UV Channel (mg/L)

Dissolved Oxygen -Plant Effluent (mg/L)

E.Coli UV (MPN)

Table 5: Greenway 2015 Daily Plant Summary

26/Mar/15 1.0 No Data 13.5 13.3 170.2 97.6 142.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 866 No Data No Data No Data 197 2 175 8 7.2 7.5 5.06 0.17 No Data 8.5 No Data27/Mar/15 1.0 No Data 13.4 13.0 180.2 100.2 133.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 604 No Data No Data No Data No Data No Data 160 4 7.3 7.4 No Data No Data No Data 8.9 No Data28/Mar/15 No Data No Data 13.3 12.7 163.5 88.1 126.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 513 No Data No Data No Data No Data No Data 162 4 7.4 7.4 No Data No Data No Data 9.0 No Data29/Mar/15 1.0 No Data 13.5 13.4 157.2 81.1 123.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 482 No Data No Data No Data No Data No Data 150 6 7.5 7.4 5.94 0.16 No Data 8.9 No Data30/Mar/15 No Data No Data 13.3 13.5 149.4 88.1 124.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 569 No Data No Data No Data No Data No Data 165 6 7.6 7.5 5.48 0.23 0.34 8.5 No Data31/Mar/15 3.0 No Data 13.5 13.7 171.4 87.4 136.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 573 No Data No Data No Data No Data No Data 188 4 7.5 7.4 No Data No Data No Data 8.4 No Data1/Apr/15 No Data No Data 13.8 13.9 154.0 91.7 130.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 578 No Data No Data No Data 195 2 116 4 7.5 7.5 No Data No Data 0.70 8.2 No Data2/Apr/15 4.0 No Data 13.6 14.3 217.1 88.9 145.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 651 No Data No Data No Data No Data 2 153 2 7.2 7.5 No Data No Data No Data 8.2 No Data3/Apr/15 2.0 No Data 12.8 13.6 187.6 122.5 159.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 727 No Data No Data No Data No Data No Data 97 4 7.4 7.4 No Data No Data No Data 8.1 No Data4/Apr/15 No Data No Data 12.7 13.0 173.3 103.8 140.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 552 No Data No Data No Data No Data No Data 254 4 7.4 7.4 No Data No Data No Data 8.4 No Data5/Apr/15 2.0 No Data 13.0 13.1 169.6 67.2 131.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 639 No Data No Data No Data No Data 2 276 2 7.5 7.4 No Data No Data No Data 8.7 No Data6/Apr/15 No Data No Data 13.2 13.4 161.4 92.4 131.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 621 No Data No Data No Data No Data No Data 181 2 7.5 7.4 5.47 0.13 No Data 8.5 No Data7/Apr/15 No Data No Data 13.9 14.0 151.1 86.4 127.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 647 No Data No Data No Data No Data 1 153 2 7.5 7.3 5.19 0.13 0.24 8.4 No Data8/Apr/15 5.0 No Data 13.7 13.8 187.0 87.6 141.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 547 3.7 6.4 70.8 271 1 211 2 7.4 7.3 No Data No Data No Data 8.4 1489/Apr/15 14.0 No Data 13.6 14.0 250.9 94.3 151.7 2.387 2.20 7.2 20 0.47 1.85 14 7.32 0.009661 649 No Data No Data No Data 234 1 197 4 7.3 7.5 6.21 0.14 0.63 8.2 No Data10/Apr/15 1.0 No Data 12.2 13.0 251.4 171.3 201.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 752 No Data No Data No Data No Data No Data 137 2 7.3 7.3 No Data No Data No Data 7.0 No Data11/Apr/15 No Data No Data 12.4 12.7 197.3 132.1 168.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 668 No Data No Data No Data No Data No Data 161 2 7.5 7.3 No Data No Data No Data 8.3 No Data12/Apr/15 No Data No Data 13.1 13.6 179.1 104.0 147.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 550 No Data No Data No Data No Data No Data 134 4 7.7 7.4 5.29 0.19 No Data 8.1 No Data13/Apr/15 10.0 No Data 13.6 14.3 218.1 100.4 156.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 579 No Data No Data No Data No Data No Data 186 2 7.4 7.5 5.74 0.10 0.12 8.1 No Data14/Apr/15 No Data No Data 13.9 14.3 192.1 122.4 156.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 670 No Data No Data No Data No Data No Data 280 2 7.4 7.2 No Data No Data No Data 8.1 2015/Apr/15 No Data No Data 14.2 14.7 171.3 101.0 139.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 680 1.4 6.8 66.7 216 1 290 2 7.4 7.5 No Data No Data 0.62 8.3 No Data16/Apr/15 1.0 No Data 14.4 14.9 157.2 89.2 130.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 596 No Data No Data No Data 238 1 284 2 7.3 7.5 7.28 0.14 No Data 8.3 No Data17/Apr/15 No Data No Data 14.8 15.6 154.7 83.2 125.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 660 No Data No Data No Data No Data No Data 279 2 7.2 7.4 No Data No Data No Data 8.3 No Data18/Apr/15 No Data No Data 14.9 15.7 155.9 73.0 120.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 513 No Data No Data No Data No Data No Data 205 2 7.3 7.4 No Data No Data No Data 8.3 No Data19/Apr/15 12.0 No Data 14.7 15.3 164.4 64.0 119.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 600 No Data No Data No Data No Data 2 184 2 7.5 7.5 No Data No Data No Data 8.5 No Data20/Apr/15 7.0 No Data 13.3 14.1 214.9 157.6 179.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 716 No Data No Data No Data No Data No Data 126 2 7.4 7.5 4.38 0.18 0.33 7.6 No Data21/Apr/15 3.0 No Data 14.2 14.1 178.9 109.8 149.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 619 No Data No Data No Data No Data 3 154 2 7.5 7.1 No Data No Data No Data 7.8 5222/Apr/15 5.0 No Data 14.2 14.3 165.2 107.1 139.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 687 No Data No Data No Data 162 2 129 10 7.5 7.3 No Data No Data 1.70 7.8 No Data23/Apr/15 No Data No Data 14.2 13.7 154.0 89.3 131.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 613 No Data No Data No Data 256 3 160 13 7.5 7.3 5.93 0.20 No Data 8.1 No Data24/Apr/15 No Data No Data 14.9 14.8 150.0 79.3 124.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 554 No Data No Data No Data No Data No Data 135 2 7.3 7.2 No Data No Data No Data 8.1 No Data25/Apr/15 No Data No Data 14.8 15.3 157.7 74.5 120.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 565 No Data No Data No Data No Data No Data 288 2 7.3 7.2 No Data No Data No Data 8.0 No Data26/Apr/15 No Data No Data 14.9 15.3 153.4 54.6 117.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 473 No Data No Data No Data No Data No Data 307 4 7.3 7.3 No Data No Data No Data 7.9 No Data27/Apr/15 No Data No Data 15.4 15.5 137.0 71.8 114.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 536 No Data No Data No Data No Data No Data 198 6 7.3 7.3 7.59 0.33 0.42 7.8 No Data28/Apr/15 No Data No Data 15.3 16.0 145.3 69.2 113.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 882 No Data No Data No Data No Data No Data 234 4 7.3 7.2 No Data No Data No Data 7.9 6329/Apr/15 No Data No Data 15.8 16.2 135.3 70.8 110.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 765 No Data No Data No Data 225 1 140 8 7.4 7.2 No Data No Data 0.52 7.9 No Data30/Apr/15 1.0 No Data 16.1 16.4 132.5 66.7 110.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 733 3.2 6.2 72.8 238 2 238 5 7.4 7.7 11.00 0.32 No Data 7.8 No Data1/May/15 No Data No Data 16.3 16.9 135.7 65.4 107.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 659 No Data No Data No Data No Data No Data 296 8 7.2 7.1 No Data No Data No Data 7.7 No Data2/May/15 No Data No Data 16.4 17.4 136.4 60.7 105.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 647 No Data No Data No Data No Data No Data 241 4 7.2 7.2 No Data No Data No Data 7.7 No Data3/May/15 No Data No Data 16.5 17.4 136.9 64.6 105.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 659 No Data No Data No Data No Data 5 225 4 7.4 7.6 No Data No Data No Data 7.6 No Data4/May/15 No Data No Data 16.9 17.4 126.7 70.0 105.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 722 No Data No Data No Data No Data No Data 283 2 7.3 7.7 7.85 0.26 0.10 7.7 No Data5/May/15 2.7 No Data 16.8 17.5 138.8 64.9 108.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 712 No Data No Data No Data No Data 1 275 2 7.4 7.7 No Data No Data No Data 7.6 516/May/15 No Data No Data 17.1 17.6 135.1 69.6 108.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 706 No Data No Data No Data 211 1 159 8 7.4 7.6 No Data No Data 0.10 7.8 No Data7/May/15 No Data No Data 17.5 18.4 133.2 67.3 108.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 653 No Data No Data No Data 264 3 194 8 7.4 7.5 7.47 0.35 No Data 7.7 No Data8/May/15 No Data No Data 17.9 18.7 133.7 66.6 107.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 687 No Data No Data No Data No Data No Data 651 2 7.4 7.5 No Data No Data No Data 7.7 No Data9/May/15 3.0 No Data 17.7 18.8 148.4 63.7 109.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 622 No Data No Data No Data No Data No Data 256 8 7.3 7.5 No Data No Data No Data 7.7 No Data10/May/15 0.2 No Data 17.6 18.4 140.8 68.3 110.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 706 No Data No Data No Data No Data 1 330 2 7.3 7.6 No Data No Data No Data 7.8 No Data11/May/15 0.5 No Data 17.3 18.3 148.6 67.3 108.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 679 No Data No Data No Data No Data No Data 227 8 7.5 7.7 6.03 0.30 0.10 7.6 No Data12/May/15 0.5 No Data 17.8 17.6 130.7 69.0 107.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 647 No Data No Data No Data 249 3 195 5 7.4 7.4 7.91 0.52 0.10 7.6 18713/May/15 No Data No Data 17.7 17.2 125.9 66.1 103.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 612 1.8 6.3 71.1 268 2 247 8 7.4 7.5 No Data No Data 0.10 8.1 No Data14/May/15 No Data No Data 17.6 17.4 138.1 64.4 106.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 672 No Data No Data No Data 256 1 213 2 7.3 7.6 No Data No Data No Data 8.0 No Data15/May/15 No Data No Data 18.1 17.8 125.7 63.5 101.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 641 No Data No Data No Data No Data No Data 215 2 7.1 7.4 No Data No Data No Data 8.0 No Data16/May/15 No Data No Data 18.1 18.2 129.5 60.7 99.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 568 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.1 No Data17/May/15 0.2 No Data 17.8 18.4 128.2 64.8 98.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 515 No Data No Data No Data No Data No Data 200 2 7.3 7.6 No Data No Data No Data 8.0 No Data18/May/15 No Data No Data 18.4 18.8 134.4 60.9 102.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 547 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.9 No Data19/May/15 No Data No Data 18.3 18.2 136.6 59.4 104.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 503 No Data No Data No Data No Data No Data 507 4 7.8 7.6 12.10 0.48 0.23 8.0 4120/May/15 No Data No Data 18.6 17.8 141.3 65.8 105.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 679 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.0 No Data21/May/15 No Data No Data 18.5 18.2 134.6 54.0 101.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 960 No Data No Data No Data No Data No Data 447 2 7.3 7.5 No Data No Data No Data 7.9 No Data22/May/15 No Data No Data 18.4 18.0 130.4 59.2 97.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 744 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.9 No Data23/May/15 No Data No Data 18.6 18.0 128.1 56.8 98.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 568 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.1 No Data24/May/15 No Data No Data 18.9 18.3 127.3 57.5 98.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 609 No Data No Data No Data No Data 4 No Data 11 No Data No Data No Data 0.56 0.22 7.8 No Data25/May/15 No Data No Data 19.2 18.8 125.8 58.5 99.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 701 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.6 No Data26/May/15 11.5 No Data 19.9 19.6 159.0 60.4 105.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 698 No Data No Data No Data 227 No Data 360 No Data 7.1 No Data 9.75 No Data No Data 7.3 67027/May/15 1.5 No Data 19.3 19.7 153.8 64.6 112.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 762 No Data No Data No Data No Data 5 No Data 12 No Data7.8 No Data 0.46 0.13 7.4 No Data28/May/15 No Data No Data 19.7 19.0 122.5 64.2 103.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 602 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.9 No Data29/May/15 No Data No Data 19.9 19.8 124.9 61.6 101.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 608 No Data No Data No Data No Data 2 No Data 7 No Data7.4 No Data 0.31 0.14 7.6 No Data30/May/15 15.2 No Data 19.7 19.6 180.0 62.3 115.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 620 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.3 No Data31/May/15 24.9 No Data 16.9 16.5 196.2 101.9 161.4 26.94 17.42 23 39 1.03 2.02 16.9 7.05 0.0070792 643 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 6.3 No Data1/Jun/15 No Data No Data 17.5 15.6 165.2 103.3 137.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 598 No Data No Data No Data No Data 6 No Data 4 No Data7.9 No Data 0.24 0.60 6.5 No Data2/Jun/15 No Data No Data 18.3 14.2 139.8 80.0 120.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 598 No Data No Data No Data 263 No Data 300 No Data 7.6 7.7 8.08 No Data No Data 8.0 1343/Jun/15 No Data No Data 18.8 17.7 136.4 75.2 117.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 651 No Data No Data No Data No Data 3 No Data 4 No Data7.8 No Data 0.25 0.09 8.3 No Data4/Jun/15 No Data No Data 19.0 18.3 127.5 68.7 107.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 592 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.3 No Data5/Jun/15 No Data No Data 19.9 19.8 127.4 68.6 105.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 579 No Data No Data No Data No Data 3 No Data 5 No Data8.0 No Data 0.33 0.07 8.0 No Data6/Jun/15 No Data No Data 19.7 19.3 126.5 64.1 98.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 539 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.2 No Data7/Jun/15 7.0 No Data 19.2 18.7 127.7 64.2 100.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 588 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.1 No Data8/Jun/15 35.5 No Data 19.1 18.5 194.0 86.8 148.4 10.10 26.38 22.4 24 0.708 3.19 18.5 7.7 0.0555248 759 No Data No Data No Data No Data 4 No Data 9 No Data7.9 No Data 0.27 0.06 7.8 No Data9/Jun/15 0.2 No Data 17.6 16.8 195.0 155.7 174.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 656 No Data No Data No Data 182 No Data 224 No Data 7.8 7.5 4.49 No Data No Data 7.6 6410/Jun/15 No Data No Data 18.7 17.4 162.6 109.6 139.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 655 No Data No Data No Data No Data 1 No Data 1 No Data7.9 No Data 0.15 0.49 8.0 No Data11/Jun/15 No Data No Data 19.5 18.4 142.0 88.9 121.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 678 No Data No Data No Data No Data No Data No Data No Data No Data7.7 No Data No Data No Data 8.2 No Data12/Jun/15 No Data No Data 19.8 18.6 140.1 77.9 119.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 640 No Data No Data No Data No Data 1 No Data 2 No Data8.0 No Data 0.11 0.07 8.1 No Data13/Jun/15 No Data No Data 19.5 18.7 138.9 70.7 110.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 593 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.3 No Data14/Jun/15 21.5 No Data 19.2 18.4 200.3 67.5 131.9 1.37 2.92 13.9 23 0.383 0.981 18.35 7.67 0.0157791 637 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.7 No Data15/Jun/15 0.8 No Data 18.2 17.9 158.2 99.7 138.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 584 No Data No Data No Data No Data 1 No Data 2 No Data7.9 No Data 0.15 0.07 7.9 No Data16/Jun/15 No Data No Data 18.3 19.8 143.3 97.3 124.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 662 No Data No Data No Data 229 No Data 221 No Data 7.6 No Data 4.89 No Data No Data 7.7 7217/Jun/15 No Data No Data 20.0 18.8 134.6 71.4 108.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 534 No Data No Data No Data No Data 5 No Data 4 No Data7.8 No Data 0.27 0.03 8.0 No Data

Page 19 of 95

Page 20: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Rainfall (mm)

Wind direction

Temperature - SewageRaw (°C)

Temperature - SewageFinal (°C)

Maximum Sewage Flow (103m3/D)

Minimum Sewage Flow (103m3/D)

Total Sewage Flow (103m3/D)

Volume -Secondary By-Pass (103m3)

Hours -Secondary By-Pass

BOD -Secondary By-Pass (mg/L)

Suspended Solids -Secondary By-Pass (mg/L)

Phosphorus - SecondaryBy-Pass (mg/L)

Ammonia -Secondary By-Pass (mg/L)

Temperature - SecondaryBy-Pass (°C)

pH -Secondary By-Pass

Un-ionized Ammonia -Secondary By-Pass(mg/L)

Volume Removed -Primary Sludge toHolding (m3)

Solids -Primary Sludge toHolding (%)

pH -Primary Sludge to Holding

Volatile Solids -Primary Sludge toHolding (%)

BOD 5-Day - Raw (mg/L)

BOD 5-Day -UV Channel (mg/L)

Suspended Solids -Raw (mg/L)

Suspended Solids - UVChannel (mg/L)

pH Raw

pH UV Channel

Total Phosphorus - Raw(mg/L)

Total Phosphorus - UVChannel (mg/L)

NH3 -UV Channel (mg/L)

Dissolved Oxygen -Plant Effluent (mg/L)

E.Coli UV (MPN)

Table 5: Greenway 2015 Daily Plant Summary

18/Jun/15 0.8 No Data 20.1 19.4 152.5 102.8 118.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 649 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.9 No Data19/Jun/15 No Data No Data 20.1 19.2 133.7 72.6 109.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 618 No Data No Data No Data No Data 4 No Data 9 No Data8.0 No Data 0.26 0.07 8.0 No Data20/Jun/15 No Data No Data 20.1 19.7 135.7 73.1 107.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 545 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.8 No Data21/Jun/15 No Data No Data 20.4 20.1 133.4 68.5 103.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 512 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.8 No Data22/Jun/15 26.3 No Data 20.8 19.7 174.7 70.1 113.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 584 1.5 6.6 68.5 No Data 1 No Data 1 No Data8.0 No Data 0.10 0.10 7.9 No Data23/Jun/15 21.5 No Data 19.3 19.8 213.9 103.0 174.5 40.05 21.75 48 107 1.46 6.84 19.77 7.39 0.0646036 529 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.5 No Data24/Jun/15 No Data No Data 18.4 19.7 177.1 131.8 155.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 564 No Data No Data No Data 170 2 204 3 7.7 7.9 4.55 0.15 0.36 7.5 7225/Jun/15 No Data No Data 19.3 19.6 150.8 106.7 138.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 620 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.5 No Data26/Jun/15 No Data No Data 20.1 19.6 156.0 106.1 130.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 544 No Data No Data No Data No Data 1 No Data 4 No Data7.9 No Data 0.12 0.08 7.5 No Data27/Jun/15 38.0 No Data 19.6 18.9 271.7 83.1 164.8 108.86 44.67 35 80.9 1.18 2.49 18.9 7.88 0.0669328 551 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.5 No Data28/Jun/15 6.8 No Data No Data No Data 290.2 207.2 228.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 421 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data29/Jun/15 13.6 No Data 17.9 19.6 223.7 204.7 215.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 603 No Data No Data No Data No Data 9 No Data 8 No Data8.1 No Data 0.22 0.87 7.5 No Data30/Jun/15 1.1 No Data 18.4 19.6 207.2 153.0 180.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 633 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.5 No Data1/Jul/15 No Data No Data 18.5 19.6 191.9 130.0 165.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 635 No Data No Data No Data 163 1 189 3 7.7 7.9 4.23 0.17 0.77 7.5 No Data2/Jul/15 No Data No Data 19.0 19.6 173.7 113.5 149.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 604 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.5 583/Jul/15 No Data No Data 18.9 19.6 176.1 102.9 141.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 866 No Data No Data No Data No Data 1 No Data 3 No Data8.2 No Data 0.15 0.36 7.5 No Data4/Jul/15 No Data No Data 19.2 19.6 166.7 96.3 136.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 823 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.5 No Data5/Jul/15 No Data No Data 19.3 19.6 159.5 99.2 133.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 648 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.5 No Data6/Jul/15 0.2 No Data 20.3 19.6 151.6 98.4 133.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 646 No Data No Data No Data No Data 1 No Data 1 No Data8.1 No Data 0.23 0.18 7.5 No Data7/Jul/15 21.0 No Data 21.2 19.6 242.8 80.0 152.0 1.35 2.17 26 33.9 0.607 1.55 20 7.56 0.0219207 711 No Data No Data No Data 156 No Data 248 No Data 7.7 No Data 5.55 No Data No Data 7.5 1348/Jul/15 No Data No Data 20.1 19.4 168.2 90.3 139.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 676 No Data No Data No Data No Data 3 No Data 5 No Data7.8 No Data 0.26 0.70 7.8 No Data9/Jul/15 No Data No Data 20.0 18.3 177.1 86.1 129.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 734 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 6.6 No Data10/Jul/15 No Data No Data 20.6 18.7 145.5 82.4 121.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 676 No Data No Data No Data No Data 1 No Data 3 No Data8.1 No Data 0.13 0.54 6.8 No Data11/Jul/15 No Data No Data 20.7 19.2 145.9 77.6 115.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 568 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 6.4 No Data12/Jul/15 No Data No Data 20.2 19.0 141.9 70.7 110.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 592 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.6 No Data13/Jul/15 No Data No Data 21.1 19.3 150.4 66.5 110.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 679 3.3 6.5 99.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 6.9 No Data14/Jul/15 16.9 No Data 20.7 19.4 205.9 76.4 141.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 710 No Data No Data No Data 233 No Data 300 No Data 7.7 No Data 6.54 No Data No Data 5.3 14415/Jul/15 No Data No Data 20.7 18.9 151.8 73.9 124.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 550 No Data No Data No Data No Data 1 No Data 2 No Data8.0 No Data 0.11 0.37 6.6 No Data16/Jul/15 No Data No Data 21.0 19.4 134.3 75.8 113.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 592 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 5.8 No Data17/Jul/15 4.8 No Data 21.4 19.4 179.7 75.7 125.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 647 No Data No Data No Data No Data 8 No Data 16 No Data8.1 No Data 0.34 0.17 7.7 No Data18/Jul/15 No Data No Data 21.2 19.7 149.4 78.1 115.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 584 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 0.23 No Data 7.9 No Data19/Jul/15 18.9 No Data 21.1 20.0 240.7 74.2 133.3 0.05 0.50 6.8 13.2 0.365 0.126 20 7.82 0.0032054 556 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.0 No Data20/Jul/15 No Data No Data 20.1 18.8 161.7 86.2 133.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 496 No Data No Data No Data No Data 5 No Data 10 No Data8.0 No Data 0.23 0.70 8.0 No Data21/Jul/15 No Data No Data 21.0 18.9 149.5 95.0 120.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 678 No Data No Data No Data 227 No Data 300 No Data 7.7 No Data 6.84 No Data No Data 8.1 32022/Jul/15 No Data No Data 21.6 18.9 131.2 70.1 107.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 449 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.2 No Data23/Jul/15 No Data No Data 21.7 19.5 139.6 71.5 108.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 705 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.9 No Data24/Jul/15 No Data No Data 21.8 19.7 130.7 71.2 108.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 566 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.8 No Data25/Jul/15 No Data No Data 22.0 20.5 170.4 67.0 111.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 487 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.8 No Data26/Jul/15 No Data No Data 21.6 20.1 140.8 69.0 107.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 513 No Data No Data No Data 393 1 535 1 6.9 7.5 11.90 0.32 0.10 7.8 No Data27/Jul/15 No Data No Data 22.2 20.3 129.6 67.5 106.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 613 No Data No Data No Data 248 1 298 1 7.1 7.5 6.96 0.30 0.10 7.7 No Data28/Jul/15 No Data No Data 22.6 20.8 131.8 72.6 107.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 645 No Data No Data No Data 500 3 651 4 7.2 7.2 14.50 0.36 0.15 7.5 11929/Jul/15 No Data No Data 22.2 21.1 132.5 64.5 105.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 617 No Data No Data No Data 414 5 394 1 7.2 7.5 8.36 0.38 0.25 7.4 No Data30/Jul/15 No Data No Data 22.2 20.7 122.7 65.9 103.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 505 No Data No Data No Data 332 3 266 1 7.0 7.5 14.90 0.42 0.10 7.5 No Data31/Jul/15 No Data No Data 22.1 20.7 130.0 63.6 103.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 512 No Data No Data No Data 249 3 222 1 7.1 7.5 7.01 0.51 0.10 7.5 No Data1/Aug/15 No Data No Data 22.0 20.4 125.4 61.5 98.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 496 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.5 No Data2/Aug/15 No Data No Data 22.2 20.1 155.1 66.6 100.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 544 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 7.7 No Data3/Aug/15 2.9 No Data 21.7 19.6 191.0 102.3 129.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 587 No Data No Data No Data 240 2 421 1 7.6 7.3 10.20 0.37 0.10 7.8 No Data4/Aug/15 0.3 No Data 22.4 19.6 129.8 68.9 105.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 497 No Data No Data No Data 243 2 354 6 7.2 7.1 9.37 0.32 0.10 7.6 1735/Aug/15 No Data No Data 23.1 20.2 124.8 64.2 101.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 480 No Data No Data No Data 297 1 434 5 7.3 7.5 9.96 0.36 No Data 7.5 No Data6/Aug/15 No Data No Data 22.8 20.5 127.5 67.9 102.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 509 No Data No Data No Data 336 2 343 8 7.2 7.6 11.20 0.49 0.10 7.5 No Data7/Aug/15 No Data No Data 23.2 20.6 125.6 65.6 102.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 463 No Data No Data No Data No Data No Data 355 No Data 7.2 No Data No Data No Data No Data 7.6 No Data8/Aug/15 No Data No Data 22.3 20.4 123.3 63.9 95.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 422 No Data No Data No Data No Data 3 194 1 7.3 7.6 No Data No Data No Data 7.6 No Data9/Aug/15 No Data No Data 21.4 19.2 124.2 61.6 96.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 229 No Data No Data No Data No Data 3 209 1 7.4 7.5 No Data 0.51 0.10 8.1 No Data10/Aug/15 6.3 No Data 21.9 19.4 170.6 63.1 110.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 581 No Data No Data No Data 139 4 131 12 7.2 7.5 5.82 0.73 0.10 7.8 No Data11/Aug/15 No Data No Data 22.2 19.4 133.3 74.5 107.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 697 No Data No Data No Data 176 5 192 20 7.1 7.2 7.76 0.59 0.10 7.7 32712/Aug/15 No Data No Data 22.5 19.6 124.6 71.0 102.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 587 No Data No Data No Data 209 5 236 14 7.2 7.5 9.04 0.67 0.11 7.7 No Data13/Aug/15 No Data No Data 21.9 19.4 119.7 65.8 100.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 447 No Data No Data No Data 150 1 56 1 7.3 7.6 4.01 0.32 0.10 7.9 46714/Aug/15 4.4 No Data 22.5 20.0 172.8 67.5 110.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 694 No Data No Data No Data No Data 3 475 10 7.0 7.4 No Data No Data No Data 7.6 No Data15/Aug/15 No Data No Data 21.6 19.9 129.2 65.7 100.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 443 No Data No Data No Data No Data No Data 204 1 7.1 7.5 No Data No Data No Data 7.9 No Data16/Aug/15 No Data No Data 22.0 19.9 128.3 64.4 97.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 421 No Data No Data No Data 144 1 183 1 7.3 7.4 5.44 0.38 0.10 8.0 No Data17/Aug/15 No Data No Data 22.2 19.8 130.1 68.5 104.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 501 No Data No Data No Data 188 1 345 4 7.2 7.5 9.66 0.42 0.10 7.6 No Data18/Aug/15 2.1 No Data 23.2 21.2 121.9 72.9 103.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 442 No Data No Data No Data 129 2 231 2 7.1 7.2 7.17 0.34 0.10 7.6 40219/Aug/15 No Data No Data 24.0 21.3 126.9 68.2 103.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 459 No Data No Data No Data 168 1 221 1 7.1 7.5 7.51 0.38 0.10 7.5 No Data20/Aug/15 14.5 No Data 24.0 21.8 138.1 72.6 110.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 471 4.7 5.8 72.3 159 1 217 1 7.2 7.7 7.95 0.38 0.10 7.3 39321/Aug/15 No Data No Data 23.8 21.1 121.0 66.5 99.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 413 No Data No Data No Data No Data No Data 303 4 7.2 7.5 No Data No Data No Data 7.4 No Data22/Aug/15 No Data No Data 23.7 21.2 129.1 61.9 96.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 378 No Data No Data No Data No Data No Data 420 1 7.1 7.5 No Data No Data No Data 7.5 No Data23/Aug/15 2.9 No Data 23.6 21.2 127.5 60.0 95.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 385 No Data No Data No Data 226 1 373 5 7.2 7.5 10.20 0.79 No Data 7.4 No Data24/Aug/15 No Data No Data 23.5 21.2 126.8 64.6 100.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 424 No Data No Data No Data 94 1 74 1 7.3 7.5 4.48 0.45 No Data 7.4 No Data25/Aug/15 No Data No Data 23.4 20.3 116.8 63.4 95.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 399 No Data No Data No Data 127 2 75 6 7.4 7.1 4.20 0.79 0.10 7.6 40226/Aug/15 0.2 No Data 23.7 20.7 124.4 63.3 95.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 441 No Data No Data No Data No Data No Data 82 4 7.2 7.4 No Data No Data No Data 7.4 No Data27/Aug/15 1.0 No Data 23.3 20.4 119.4 66.1 97.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 327 No Data No Data No Data 155 1 53 3 7.3 7.6 4.30 0.47 0.10 7.7 No Data28/Aug/15 No Data No Data 23.8 20.4 133.9 61.5 96.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 495 No Data No Data No Data No Data No Data 64 8 7.2 7.4 No Data No Data No Data 7.8 No Data29/Aug/15 No Data No Data 23.8 21.2 123.6 59.6 93.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 435 No Data No Data No Data No Data No Data 254 8 7.2 7.2 No Data No Data No Data 7.8 No Data30/Aug/15 No Data No Data 23.5 21.2 147.9 61.9 96.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 385 No Data No Data No Data 154 2 271 6 7.2 7.6 8.99 0.62 0.10 7.7 No Data31/Aug/15 No Data No Data 24.2 21.6 125.8 62.4 98.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 373 No Data No Data No Data No Data No Data 309 8 7.2 7.4 No Data No Data No Data 7.6 No Data1/Sep/15 No Data No Data 24.3 21.7 124.1 59.7 99.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 439 2.1 6.1 73.6 284 1 453 1 7.1 7.0 12.90 0.57 0.10 7.3 1952/Sep/15 No Data No Data 24.1 22.0 123.7 65.5 100.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 412 No Data No Data No Data No Data No Data 521 10 7.1 7.5 No Data No Data No Data 7.2 No Data3/Sep/15 30.0 No Data 24.1 22.2 221.5 65.1 118.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 389 No Data No Data No Data 232 1 324 10 7.3 7.5 8.92 0.69 0.41 7.1 No Data4/Sep/15 5.0 No Data 23.3 21.1 212.8 88.6 126.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 432 No Data No Data No Data No Data No Data 599 8 7.0 7.3 No Data No Data No Data 7.6 No Data5/Sep/15 No Data No Data 23.5 20.7 133.5 69.9 103.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 333 No Data No Data No Data No Data No Data 201 1 7.2 7.5 No Data No Data No Data 7.8 No Data6/Sep/15 No Data No Data 23.6 21.2 129.6 63.5 97.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 357 No Data No Data No Data No Data No Data 127 8 7.3 7.5 No Data No Data No Data 7.8 No Data7/Sep/15 No Data No Data 23.9 21.3 146.0 63.4 106.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 367 No Data No Data No Data No Data No Data 358 6 7.3 7.5 No Data No Data No Data 7.4 No Data8/Sep/15 9.0 No Data 24.3 21.7 179.5 73.5 125.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 304 0.6 6.3 69.1 167 1 188 6 7.4 7.5 7.09 0.43 0.10 7.4 3019/Sep/15 4.0 No Data 23.9 21.1 163.8 70.2 113.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 284 No Data No Data No Data No Data No Data 135 1 7.3 7.4 No Data No Data No Data 7.4 No Data

Page 20 of 95

Page 21: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Rainfall (mm)

Wind direction

Temperature - SewageRaw (°C)

Temperature - SewageFinal (°C)

Maximum Sewage Flow (103m3/D)

Minimum Sewage Flow (103m3/D)

Total Sewage Flow (103m3/D)

Volume -Secondary By-Pass (103m3)

Hours -Secondary By-Pass

BOD -Secondary By-Pass (mg/L)

Suspended Solids -Secondary By-Pass (mg/L)

Phosphorus - SecondaryBy-Pass (mg/L)

Ammonia -Secondary By-Pass (mg/L)

Temperature - SecondaryBy-Pass (°C)

pH -Secondary By-Pass

Un-ionized Ammonia -Secondary By-Pass(mg/L)

Volume Removed -Primary Sludge toHolding (m3)

Solids -Primary Sludge toHolding (%)

pH -Primary Sludge to Holding

Volatile Solids -Primary Sludge toHolding (%)

BOD 5-Day - Raw (mg/L)

BOD 5-Day -UV Channel (mg/L)

Suspended Solids -Raw (mg/L)

Suspended Solids - UVChannel (mg/L)

pH Raw

pH UV Channel

Total Phosphorus - Raw(mg/L)

Total Phosphorus - UVChannel (mg/L)

NH3 -UV Channel (mg/L)

Dissolved Oxygen -Plant Effluent (mg/L)

E.Coli UV (MPN)

Table 5: Greenway 2015 Daily Plant Summary

10/Sep/15 No Data No Data 23.7 20.8 127.8 68.6 103.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 271 No Data No Data No Data 130 2 88 8 7.5 7.9 4.63 0.51 0.10 7.8 39311/Sep/15 5.0 No Data 23.7 20.5 153.3 69.3 105.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 331 No Data No Data No Data No Data No Data 451 4 7.2 7.4 No Data No Data No Data 7.8 No Data12/Sep/15 No Data No Data 23.2 19.8 133.7 66.6 101.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 253 No Data No Data No Data No Data No Data 311 4 7.3 7.5 No Data No Data No Data 7.7 No Data13/Sep/15 No Data No Data 22.0 19.0 131.3 57.0 98.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 166 No Data No Data No Data No Data No Data 183 1 7.3 7.5 No Data 0.53 0.10 7.9 No Data14/Sep/15 No Data No Data 12.7 18.9 132.5 62.8 103.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 239 No Data No Data No Data No Data No Data 233 16 7.2 7.4 No Data No Data No Data 8.0 No Data15/Sep/15 No Data No Data 22.8 19.4 132.1 63.4 103.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 354 No Data No Data No Data 218 2 368 7 7.3 7.1 7.96 0.74 0.10 7.5 1990016/Sep/15 No Data No Data 22.8 19.7 136.9 61.3 101.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 290 No Data No Data No Data No Data No Data 244 18 7.5 7.7 No Data 0.40 No Data 7.7 No Data17/Sep/15 No Data No Data 22.7 19.6 125.2 61.1 102.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 197 No Data No Data No Data 191 1 233 4 7.6 7.8 7.85 0.26 0.10 7.6 18718/Sep/15 No Data No Data 22.9 19.6 125.8 65.9 101.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 194 No Data No Data No Data No Data No Data 286 1 7.4 7.6 No Data No Data No Data 7.4 No Data19/Sep/15 7.0 No Data 22.4 19.8 155.6 66.2 104.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 100 No Data No Data No Data No Data No Data 266 1 7.5 7.5 7.85 0.26 No Data 7.2 No Data20/Sep/15 No Data No Data 22.4 19.5 132.7 56.2 98.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 118 No Data No Data No Data 172 2 241 1 7.5 7.5 6.86 0.40 0.10 7.6 No Data21/Sep/15 No Data No Data 23.3 19.6 120.8 55.9 94.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 356 No Data No Data No Data No Data No Data 243 6 7.4 7.6 No Data No Data No Data 7.0 No Data22/Sep/15 No Data No Data 23.5 19.8 119.6 56.1 96.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 541 No Data No Data No Data 212 1 268 6 7.9 7.6 8.47 0.35 0.18 6.9 32023/Sep/15 No Data No Data 24.2 20.6 119.1 58.4 96.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 503 No Data No Data No Data No Data No Data 280 5 7.4 7.6 No Data No Data No Data 7.9 No Data24/Sep/15 No Data No Data 24.1 20.8 124.5 56.0 95.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 447 No Data No Data No Data 202 3 259 10 7.4 7.4 8.48 0.46 1.91 7.6 No Data25/Sep/15 No Data No Data 24.3 21.1 126.8 58.8 98.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 630 No Data No Data No Data No Data No Data 179 1 7.3 7.5 No Data No Data No Data 7.6 No Data26/Sep/15 No Data No Data 23.9 20.8 129.4 56.8 95.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 494 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 8.1 No Data27/Sep/15 No Data No Data 23.8 20.4 130.3 56.9 96.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 499 No Data No Data No Data No Data No Data 216 1 7.4 7.5 No Data 0.35 No Data 8.2 No Data28/Sep/15 No Data No Data 23.9 20.8 116.5 58.9 95.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 552 No Data No Data No Data No Data No Data 332 1 7.2 7.5 No Data No Data No Data 8.1 No Data29/Sep/15 4.0 No Data 24.3 21.5 159.4 59.7 101.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 581 No Data No Data No Data 228 1 285 4 7.5 7.3 9.85 0.38 0.29 6.3 81330/Sep/15 No Data No Data 23.8 20.8 116.7 56.1 91.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 464 No Data No Data No Data No Data No Data 297 1 7.4 7.5 No Data No Data No Data 6.4 No Data1/Oct/15 No Data No Data 23.8 18.6 115.6 57.3 93.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 537 No Data No Data No Data 245 1 299 1 7.5 7.7 8.35 0.41 No Data 8.0 No Data2/Oct/15 No Data No Data 23.8 15.3 119.2 55.6 91.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 483 No Data No Data No Data No Data No Data 102 14 7.4 7.2 No Data No Data No Data No Data No Data3/Oct/15 6.6 No Data 22.8 12.1 156.8 53.3 101.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 518 No Data No Data No Data No Data No Data 221 1 7.3 7.5 No Data No Data No Data No Data No Data4/Oct/15 No Data No Data 22.4 12.8 138.3 59.9 105.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 489 No Data No Data No Data No Data 1 304 1 7.4 7.5 No Data 0.17 0.10 No Data No Data5/Oct/15 No Data No Data 22.7 13.8 114.9 58.0 91.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 410 No Data No Data No Data No Data No Data 364 No Data 7.4 No Data No Data No Data No Data No Data No Data6/Oct/15 No Data No Data 23.3 14.3 113.1 57.8 92.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 479 No Data No Data No Data 174 4 311 8 7.6 7.4 7.90 0.19 0.54 No Data No Data7/Oct/15 No Data No Data 23.8 14.4 116.3 60.1 92.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 440 No Data No Data No Data No Data No Data 363 13 7.5 7.4 No Data No Data No Data No Data No Data8/Oct/15 1.4 No Data 23.7 13.8 111.2 54.2 84.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 469 No Data No Data No Data 206 1 357 7 7.5 7.5 8.23 0.26 0.33 No Data No Data9/Oct/15 1.2 No Data 23.3 18.0 118.9 67.4 95.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 434 No Data No Data No Data No Data No Data 282 4 7.5 7.8 No Data No Data No Data No Data No Data10/Oct/15 No Data No Data 22.7 19.2 116.1 52.3 84.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 354 No Data No Data No Data No Data No Data 250 6 7.5 7.7 No Data No Data No Data 9.4 No Data11/Oct/15 No Data No Data 22.9 19.1 116.1 51.3 82.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 326 No Data No Data No Data No Data 4 314 11 7.2 7.4 No Data 0.72 0.10 8.4 No Data12/Oct/15 No Data No Data 23.1 19.5 119.1 48.0 85.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 360 No Data No Data No Data No Data No Data 429 4 7.6 7.7 No Data No Data No Data 10.2 No Data13/Oct/15 No Data No Data 22.9 19.4 111.6 49.2 88.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 337 No Data No Data No Data 248 1 351 1 7.6 7.7 10.40 0.36 0.27 9.3 No Data14/Oct/15 2.0 No Data 23.1 18.9 108.8 59.2 89.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 407 No Data No Data No Data No Data No Data 348 1 7.5 7.6 No Data No Data No Data 9.0 No Data15/Oct/15 No Data No Data 22.2 18.6 112.9 54.5 88.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 368 No Data No Data No Data 191 1 233 1 7.6 7.7 7.15 0.40 0.10 9.6 No Data16/Oct/15 5.2 No Data 22.9 18.4 115.4 52.6 90.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 367 No Data No Data No Data No Data No Data 335 4 7.4 7.4 No Data No Data No Data 11.2 No Data17/Oct/15 No Data No Data 22.2 18.1 129.3 54.7 95.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 331 No Data No Data No Data No Data No Data 214 1 7.5 7.7 No Data No Data No Data 12.3 No Data18/Oct/15 1.7 No Data 22.0 17.7 142.7 51.6 95.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 328 No Data No Data No Data No Data 1 210 1 7.6 7.7 No Data 0.26 0.10 11.5 No Data19/Oct/15 No Data No Data 22.6 17.7 112.0 52.3 89.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 323 No Data No Data No Data No Data No Data 332 8 7.6 7.8 No Data No Data No Data No Data No Data20/Oct/15 0.6 No Data 22.8 18.5 118.3 55.6 92.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 301 No Data No Data No Data 190 2 183 6 7.6 7.4 7.81 0.25 0.10 7.5 No Data21/Oct/15 0.8 No Data 23.1 19.1 108.8 54.3 88.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 282 No Data No Data No Data No Data No Data 276 10 7.6 7.3 No Data No Data No Data 7.7 No Data22/Oct/15 No Data No Data 23.1 19.2 118.3 55.2 91.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 203 No Data No Data No Data 176 1 167 8 7.5 7.8 7.70 0.46 0.10 6.6 No Data23/Oct/15 No Data No Data 23.0 18.7 114.9 53.5 87.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 217 No Data No Data No Data No Data No Data 359 6 7.3 7.7 No Data No Data No Data 7.1 No Data24/Oct/15 17.5 No Data 22.2 18.6 175.9 51.2 104.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 186 No Data No Data No Data No Data No Data 307 1 7.5 7.7 No Data No Data No Data 7.6 No Data25/Oct/15 0.5 No Data 22.2 18.0 142.3 57.8 97.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 185 No Data No Data No Data No Data 3 285 1 7.5 7.6 No Data 0.38 0.11 5.5 No Data26/Oct/15 No Data No Data 22.4 18.1 126.7 50.3 87.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 187 No Data No Data No Data No Data No Data 221 8 7.5 7.6 No Data No Data No Data 5.6 No Data27/Oct/15 No Data No Data 22.0 18.0 107.8 44.8 86.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 223 No Data No Data No Data 235 4 217 22 7.7 7.8 7.30 0.69 0.10 6.8 No Data28/Oct/15 33.8 No Data 20.1 16.8 236.5 61.5 153.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 241 No Data No Data No Data No Data No Data 229 6 7.4 7.5 No Data No Data No Data 4.7 No Data29/Oct/15 No Data No Data 20.9 16.1 142.3 87.0 116.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 174 No Data No Data No Data 124 2 201 3 7.6 7.7 4.89 0.20 No Data 5.7 No Data30/Oct/15 0.4 No Data 21.4 17.0 127.0 72.7 103.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 372 No Data No Data No Data No Data No Data 174 30 7.5 7.6 No Data No Data No Data 8.0 No Data31/Oct/15 5.7 No Data 21.2 17.3 132.8 63.6 99.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 351 No Data No Data No Data No Data No Data 355 4 7.6 7.6 No Data No Data No Data 8.3 No Data1/Nov/15 2.0 No Data 20.4 16.9 145.4 88.5 118.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 381 No Data No Data No Data No Data 3 245 1 7.5 7.6 No Data 0.31 0.14 7.8 No Data2/Nov/15 0.2 No Data 20.8 16.9 118.5 58.6 94.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 333 No Data No Data No Data No Data No Data 255 7 7.5 7.8 No Data No Data No Data 6.6 No Data3/Nov/15 No Data No Data 22.0 17.5 121.6 58.7 94.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 344 No Data No Data No Data 291 1 294 1 7.6 8.1 10.10 0.27 0.10 6.2 No Data4/Nov/15 No Data No Data 22.3 18.4 116.1 56.5 91.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 494 No Data No Data No Data No Data No Data 312 7 7.6 7.8 No Data No Data No Data 5.4 No Data5/Nov/15 No Data No Data 22.6 18.8 118.1 55.3 91.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 596 3.5 6.6 70.8 211 1 329 1 7.5 7.9 10.10 1.06 0.10 6.1 No Data6/Nov/15 10.5 No Data 21.6 18.5 182.7 77.7 120.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 765 No Data No Data No Data No Data No Data 311 8 7.5 7.6 No Data No Data No Data 6.6 No Data7/Nov/15 0.2 No Data 21.3 17.4 132.9 58.5 97.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 526 No Data No Data No Data No Data 1 167 1 7.6 7.7 No Data 0.43 0.10 9.3 No Data8/Nov/15 No Data No Data 21.2 17.1 129.8 56.4 94.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 589 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 9.3 No Data9/Nov/15 No Data No Data 21.2 17.0 118.1 54.5 92.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 657 No Data No Data No Data No Data No Data 301 1 7.6 7.7 No Data No Data No Data 7.4 No Data10/Nov/15 9.6 No Data 21.2 17.2 151.2 56.1 103.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 688 No Data No Data No Data 243 3 329 8 7.6 7.6 9.47 0.80 0.28 7.5 No Data11/Nov/15 0.5 No Data 21.7 17.3 118.0 63.4 97.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 606 No Data No Data No Data No Data No Data 285 4 7.5 7.7 No Data No Data No Data 9.0 No Data12/Nov/15 2.3 No Data 21.4 17.3 129.0 61.3 100.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 653 No Data No Data No Data 287 1 333 1 7.6 7.8 9.66 0.72 0.10 8.6 No Data13/Nov/15 3.8 No Data 21.3 16.6 119.3 59.1 93.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 560 No Data No Data No Data No Data No Data 445 4 7.5 7.6 No Data No Data No Data 9.0 No Data14/Nov/15 No Data No Data 20.5 16.1 124.2 59.6 96.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 609 No Data No Data No Data No Data No Data 265 12 7.5 7.6 No Data No Data No Data 9.0 No Data15/Nov/15 No Data No Data 20.9 16.4 125.7 54.5 93.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 602 No Data No Data No Data No Data No Data 576 5 7.6 7.6 No Data 0.36 0.10 9.2 No Data16/Nov/15 No Data No Data 21.3 17.0 110.6 53.3 89.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 605 No Data No Data No Data No Data No Data 152 4 7.5 7.7 No Data No Data No Data 9.2 No Data17/Nov/15 No Data No Data 21.2 17.0 111.4 55.1 89.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 625 No Data No Data No Data 191 3 222 10 7.4 7.4 7.12 0.28 0.10 9.7 No Data18/Nov/15 2.1 No Data 21.6 17.2 123.5 55.6 93.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 595 No Data No Data No Data No Data No Data 113 6 7.5 7.7 No Data No Data No Data 9.1 No Data19/Nov/15 2.2 No Data 21.4 17.6 115.8 66.9 98.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 620 No Data No Data No Data 347 1 148 4 7.3 7.8 5.23 0.24 0.10 8.9 No Data20/Nov/15 No Data No Data 21.3 16.8 112.8 56.6 91.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 566 No Data No Data No Data No Data No Data 124 1 7.5 7.7 No Data No Data No Data 9.0 No Data21/Nov/15 10.3 No Data 20.8 16.7 125.2 51.7 92.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 498 No Data No Data No Data No Data No Data 239 1 7.5 7.7 No Data No Data No Data 8.9 No Data22/Nov/15 2.7 No Data 20.0 15.7 137.9 66.5 101.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 447 No Data No Data No Data No Data 3 204 5 7.7 7.7 No Data 0.22 0.10 9.0 No Data23/Nov/15 No Data No Data 20.2 15.6 118.4 57.2 95.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 483 No Data No Data No Data No Data No Data 205 6 7.2 7.7 No Data No Data No Data 9.5 No Data24/Nov/15 No Data No Data 20.5 16.0 122.2 56.2 98.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 532 No Data No Data No Data 293 4 264 7 7.6 7.8 8.01 0.30 0.10 9.5 No Data25/Nov/15 No Data No Data 20.3 16.2 129.6 60.3 100.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 499 No Data No Data No Data No Data No Data 252 7 7.6 7.7 No Data No Data No Data 9.2 No Data26/Nov/15 No Data No Data 20.6 16.4 117.9 65.0 98.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 474 No Data No Data No Data 284 2 402 5 7.6 7.9 9.48 0.30 0.10 9.5 No Data27/Nov/15 No Data No Data 20.1 16.4 184.3 61.5 116.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 570 No Data No Data No Data No Data No Data 473 1 7.4 7.6 No Data No Data No Data 8.7 No Data28/Nov/15 No Data No Data 19.4 15.4 147.4 73.0 112.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 425 No Data No Data No Data No Data No Data 237 1 7.6 7.6 No Data No Data No Data 9.1 No Data29/Nov/15 0.2 No Data 19.4 15.1 140.5 60.1 103.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 440 No Data No Data No Data No Data 3 213 1 7.6 7.6 No Data 0.36 0.16 9.0 No Data30/Nov/15 No Data No Data 19.9 15.3 124.6 59.0 98.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 481 No Data No Data No Data No Data No Data 220 4 7.6 7.8 No Data No Data No Data 9.3 No Data1/Dec/15 1.8 No Data 20.1 15.8 120.4 62.0 97.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 472 No Data No Data No Data 222 3 196 1 7.7 7.8 6.65 0.28 0.10 8.9 No Data2/Dec/15 0.2 No Data 20.1 16.3 120.8 60.8 96.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 477 No Data No Data No Data No Data No Data 178 1 7.6 7.7 No Data No Data No Data 8.5 No Data

Page 21 of 95

Page 22: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Rainfall (mm)

Wind direction

Temperature - SewageRaw (°C)

Temperature - SewageFinal (°C)

Maximum Sewage Flow (103m3/D)

Minimum Sewage Flow (103m3/D)

Total Sewage Flow (103m3/D)

Volume -Secondary By-Pass (103m3)

Hours -Secondary By-Pass

BOD -Secondary By-Pass (mg/L)

Suspended Solids -Secondary By-Pass (mg/L)

Phosphorus - SecondaryBy-Pass (mg/L)

Ammonia -Secondary By-Pass (mg/L)

Temperature - SecondaryBy-Pass (°C)

pH -Secondary By-Pass

Un-ionized Ammonia -Secondary By-Pass(mg/L)

Volume Removed -Primary Sludge toHolding (m3)

Solids -Primary Sludge toHolding (%)

pH -Primary Sludge to Holding

Volatile Solids -Primary Sludge toHolding (%)

BOD 5-Day - Raw (mg/L)

BOD 5-Day -UV Channel (mg/L)

Suspended Solids -Raw (mg/L)

Suspended Solids - UVChannel (mg/L)

pH Raw

pH UV Channel

Total Phosphorus - Raw(mg/L)

Total Phosphorus - UVChannel (mg/L)

NH3 -UV Channel (mg/L)

Dissolved Oxygen -Plant Effluent (mg/L)

E.Coli UV (MPN)

Table 5: Greenway 2015 Daily Plant Summary

3/Dec/15 3.3 No Data 19.7 16.0 130.1 56.7 101.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 502 No Data No Data No Data 215 3 158 1 7.7 7.8 5.60 0.47 0.10 8.8 No Data4/Dec/15 No Data No Data 20.0 15.7 122.4 61.1 97.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 567 No Data No Data No Data No Data No Data 207 1 7.5 7.7 No Data No Data No Data 9.4 No Data5/Dec/15 No Data No Data 19.9 16.0 134.4 57.2 97.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 505 No Data No Data No Data No Data No Data 440 1 7.6 7.7 No Data No Data No Data 9.4 No Data6/Dec/15 No Data No Data 19.2 15.9 135.3 54.9 97.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 498 No Data No Data No Data No Data 3 267 6 7.6 7.7 No Data 0.64 0.10 9.3 No Data7/Dec/15 0.2 No Data 19.3 15.5 116.6 55.9 94.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 506 No Data No Data No Data No Data No Data 291 1 7.5 7.7 No Data No Data No Data 9.2 No Data8/Dec/15 No Data No Data 19.9 15.9 137.1 57.7 96.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 477 No Data No Data No Data 304 3 294 4 7.7 7.7 9.16 0.57 0.10 8.6 No Data9/Dec/15 No Data No Data 19.9 15.9 120.1 57.0 93.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 530 3.2 6.5 74.4 No Data No Data 306 1 7.7 7.7 No Data No Data No Data 8.7 No Data10/Dec/15 No Data No Data 20.0 16.2 117.2 57.8 94.7 No Data No Data No Data No Data No Data No Data No Data No Data No Data 512 No Data No Data No Data 289 No Data 258 No Data 7.7 7.4 9.21 0.98 0.10 8.8 No Data11/Dec/15 No Data No Data 20.0 16.1 117.7 56.9 93.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 478 No Data No Data No Data No Data 3 281 5 7.5 7.6 No Data No Data No Data 8.7 No Data12/Dec/15 No Data No Data 20.1 16.4 134.5 55.0 94.3 No Data No Data No Data No Data No Data No Data No Data No Data No Data 438 No Data No Data No Data No Data No Data 192 1 7.6 7.6 No Data No Data No Data 8.3 No Data13/Dec/15 0.6 No Data 19.7 16.5 135.0 56.2 96.5 No Data No Data No Data No Data No Data No Data No Data No Data No Data 446 No Data No Data No Data No Data 3 228 1 7.6 7.6 No Data 1.23 0.11 8.0 No Data14/Dec/15 7.0 No Data 19.1 16.4 142.5 57.2 104.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 513 No Data No Data No Data No Data No Data 351 6 7.5 7.5 No Data No Data No Data 8.0 No Data15/Dec/15 0.4 No Data 19.5 15.3 117.7 61.7 96.4 No Data No Data No Data No Data No Data No Data No Data No Data No Data 541 No Data No Data No Data 250 3 284 8 7.6 7.6 7.67 0.51 0.10 7.0 No Data16/Dec/15 0.8 No Data 19.8 15.6 119.4 56.4 94.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 512 No Data No Data No Data No Data No Data 447 4 7.5 7.3 No Data No Data No Data 8.1 No Data17/Dec/15 0.2 No Data 19.5 15.8 118.3 61.3 95.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 513 No Data No Data No Data 249 3 399 8 7.5 7.8 10.10 0.64 0.10 8.6 No Data18/Dec/15 No Data No Data 19.5 15.4 121.5 58.7 94.0 No Data No Data No Data No Data No Data No Data No Data No Data No Data 525 No Data No Data No Data No Data No Data 457 1 7.4 7.6 No Data No Data No Data 8.8 No Data19/Dec/15 No Data No Data 19.3 14.7 129.5 54.9 93.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 498 No Data No Data No Data No Data No Data 150 12 7.6 7.6 No Data No Data No Data 9.0 No Data20/Dec/15 0.2 No Data 18.8 14.5 123.4 54.7 90.6 No Data No Data No Data No Data No Data No Data No Data No Data No Data 445 No Data No Data No Data No Data 3 260 6 7.7 7.5 No Data 0.90 0.10 8.9 No Data21/Dec/15 14.8 No Data 16.8 13.8 185.6 54.1 124.8 No Data No Data No Data No Data No Data No Data No Data No Data No Data 546 No Data No Data No Data No Data No Data 122 5 7.7 7.5 No Data No Data No Data 8.5 No Data22/Dec/15 1.6 No Data 17.7 13.7 150.1 82.6 121.2 No Data No Data No Data No Data No Data No Data No Data No Data No Data 479 No Data No Data No Data 204 3 167 1 7.4 7.6 5.89 0.53 0.10 9.0 No Data23/Dec/15 No Data No Data 18.4 14.6 152.1 69.6 111.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 514 No Data No Data No Data No Data No Data 183 1 7.6 7.6 No Data No Data No Data 8.9 No Data24/Dec/15 No Data No Data 18.1 15.0 140.1 74.7 109.1 No Data No Data No Data No Data No Data No Data No Data No Data No Data 516 No Data No Data No Data No Data 2 148 1 7.5 7.6 No Data No Data No Data 8.4 No Data25/Dec/15 No Data No Data 18.0 14.8 120.7 62.8 115.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 467 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 9.0 No Data26/Dec/15 5.7 No Data 18.1 14.1 No Data No Data 115.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 467 No Data No Data No Data No Data No Data 164 1 7.6 7.5 No Data No Data No Data 9.3 No Data27/Dec/15 7.4 No Data 16.5 13.7 No Data No Data 115.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 467 No Data No Data No Data No Data 2 150 4 7.6 7.5 No Data 0.52 0.10 8.7 No Data28/Dec/15 16.3 No Data 17.6 12.6 No Data No Data 115.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 467 No Data No Data No Data No Data No Data 243 6 7.6 7.6 No Data No Data No Data 9.5 No Data29/Dec/15 7.6 No Data 15.6 12.1 No Data No Data 115.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 467 No Data No Data No Data 141 7 119 16 7.5 7.5 4.93 0.10 0.10 8.5 No Data30/Dec/15 No Data No Data 16.2 11.7 No Data No Data 115.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 467 No Data No Data No Data No Data No Data 141 4 7.4 7.3 No Data No Data No Data 8.4 No Data31/Dec/15 0.2 No Data 16.8 12.2 No Data No Data 115.9 No Data No Data No Data No Data No Data No Data No Data No Data No Data 467 No Data No Data No Data No Data 2 155 1 7.6 7.5 No Data No Data No Data 8.6 No DataTotal No data No data No data No data No data No data 40,390 191.107 118.0 No data No data No data No data No data No data No data 208,057 No data No data No data No data No data No data No data No dat No data No data No data No data No dataAverage No data No data 18.8 17.0 142.8 70.4 110.659 23.89 14.8 23 43 0.8 2.4 18 7.5 0.031 570 2.9 6.3 71.8 245 2 259 5 7.4 7.5 7.93 0.38 0.28 8.0 191Maximum No data No data 24.3 22.2 290.1917 207.249 228.238 108.86 44.67 48 107 1.5 6.8 20 7.9 0.067 960 4.7 6.8 99.0 566 9 726 38 7.9 8.2 14.90 1.23 3.11 12.3 19,900Minimum No data No data 11.95 11.7 107.7554 44.7742 82.352 0.05 0.5 7 13 0.4 0.1 14 7.1 0.003 100 0.6 5.5 50.2 94 1 53 1 6.8 6.9 3.68 0.10 0.03 4.7 20# of SamplesNo data No data 364 364 353 353 365 8 8 8 8 8 8 8 8 8 365 22 22 22 107 163 299 311 299 314 126 159 132 355 30

Page 22 of 95

Page 23: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Free NH3 -Raw

TotalKjeldahl Nitrogen (TKN) -Raw

Alkalinity -Raw

Free NH3 -

#1 SectionPrimary

TKN -#1 Section Primary

Alkalinity - #1Section Primary

Free NH3 -

#1 SectionSecondary

TKN - #1Section Secondary

Free NH3 -

#2 SectionPrimary

TKN - #2Section Primary

Alkalinity -#2 SectionPrimary

Free NH3 -

#2 Section,#1 Pass

1 passTKN - #2Section, #1 Pass

Free NH3 -

#2 Section,#2 and 3Pass

1 pass TKN -#2 Section,#2 and 3Pass

TKN - #2Section, #1Pass Secondary

Free NH3 -

#3 SectionPrimary

TKN - #3Section Primary

Alkalinity -#3 Section Primary

Free NH3 - #3Section, #1Pass Secondary

1 pass TKN -#3 Section,#1 PassSecondary

Free NH3 -

#3 Section,#2 PassSecondary

1 pass TKN -#3 Section,#2 PassSecondary

Free NH3 -

#3 Section,#3 PassSecondary

1 pass TKN- #3Section, #3Pass Secondary

Free NH3 -

UV Channel

Temperature -UV Channel(°C)

pH - UVChannel

Unionized NH3 -UV Channel

TKN - UVChannel

NO3 - UVChannel

NO2 - UVChannel

Alkalinity -UV Channel

1-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data2-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data3-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data4-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data5-Jan 19.2 35.0 303 No Data No DatNo Dat 0.10 2.04 No Data No Data No Data 0.10 1.54 No Data No Data No Data No Data No Data No Data0.18 1.97 No Data No Data No Data No Data 0.26 13 7.4 0.0015 1.64 13.5 0.36 1306-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data7-Jan 23.3 No DataNo Data No Data No DatNo Dat 1.00 No Data No Data No Data No Data 0.58 No DataNo Data No Data No Data No Data No Data No Data0.39 No Data No Data No Data No Data No Data 3.11 13 7.2 0.0118 No DataNo Data No DataNo Data8-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data9-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data10-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data11-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data12-Jan 19.9 34.3 313 No Data No DatNo Dat 0.44 1.89 No Data No Data No Data 0.10 1.52 No Data No Data No Data No Data No Data No Data0.32 1.75 No Data No Data No Data No Data 0.17 15 7.4 0.0011 1.59 16.3 0.38 14513-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data14-Jan 25.5 No DataNo Data No Data No DatNo Dat 0.77 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.17 15 7.5 0.0014 No DataNo Data No DataNo Data15-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data16-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data17-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data18-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data19-Jan 19.7 43.8 315 No Data No DatNo Dat 0.11 1.78 No Data No Data No Data 0.11 1.58 No Data No Data No Data No Data No Data No Data0.61 2.62 No Data No Data No Data No Data 0.50 15 7.5 0.0042 1.92 12.9 0.60 16820-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data21-Jan 27.9 No DataNo Data No Data No DatNo Dat 0.34 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data4.08 No Data No Data No Data No Data No Data 1.80 14 7.3 0.0093 No DataNo Data No DataNo Data22-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data23-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data24-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data25-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data26-Jan 23.5 59.6 328 No Data No DatNo Dat 0.30 2.21 No Data No Data No Data 0.10 1.46 No Data No Data No Data No Data No Data No Data0.16 2.20 No Data No Data No Data No Data 0.17 15 7.5 0.0014 2.16 18.1 0.23 14427-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data28-Jan 21.4 No DataNo Data No Data No DatNo Dat 0.36 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.22 No Data No Data No Data No Data No Data 0.20 15 7.5 0.0017 No DataNo Data No DataNo Data29-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data30-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data31-Jan No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data1-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data2-Feb 22.8 48.5 318 No Data No DatNo Dat 0.83 2.89 No Data No Data No Data 0.10 1.68 No Data No Data No Data No Data No Data No Data0.10 1.77 No Data No Data No Data No Data 0.25 14 7.4 0.0016 4.50 20.4 0.32 1343-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data4-Feb 30.6 No DataNo Data No Data No DatNo Dat 1.27 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.58 No Data No Data No Data No Data No Data 1.27 15 7.2 0.0053 No DataNo Data No DataNo Data5-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data6-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data7-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data8-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data9-Feb 24.0 No DataNo Data No Data No DatNo Dat 0.37 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.11 15 7.3 0.0006 No DataNo Data No DataNo Data10-Feb 28.4 53.2 350 No Data No DatNo Dat 0.62 2.76 No Data No Data No Data 0.10 1.61 No Data No Data No Data No Data No Data No Data0.54 3.22 No Data No Data No Data No Data 0.54 15 7.4 0.0037 2.54 17.8 0.45 16711-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data12-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data13-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data14-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data15-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data16-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data17-Feb 24.0 40.5 348 No Data No DatNo Dat 0.27 2.20 No Data No Data No Data 0.10 1.44 No Data No Data No Data No Data No Data No Data0.33 3.87 No Data No Data No Data No Data 0.45 14 7.4 0.0029 2.37 20.0 0.38 15418-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data19-Feb 27.8 No DataNo Data No Data No DatNo Dat 2.09 No Data No Data No Data No Data 0.37 No DataNo Data No Data No Data No Data No Data No Data1.98 No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data20-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data21-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data22-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data23-Feb 27.8 47.5 348 No Data No DatNo Dat 0.13 1.95 No Data No Data No Data 0.10 1.68 No Data No Data No Data No Data No Data No Data0.78 2.86 No Data No Data No Data No Data 0.47 14 7.3 0.0023 2.42 18.5 0.37 14724-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data25-Feb 31.4 No DataNo Data No Data No DatNo Dat 0.26 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.81 No Data No Data No Data No Data No Data 0.47 14 7.0 0.0012 No DataNo Data No DataNo Data26-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data27-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data28-Feb No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data1-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data2-Mar 26.1 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.11 No Data No Data No Data No Data No Data 0.30 14 7.1 0.0010 No DataNo Data No DataNo Data3-Mar 29.5 51.9 342 No Data No DatNo Dat 0.10 1.79 No Data No Data No Data 0.34 2.03 No Data No Data No Data No Data No Data No Data0.58 2.52 No Data No Data No Data No Data 0.51 14 6.9 0.0010 2.60 19.0 0.40 1384-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data5-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data6-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data7-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data8-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data9-Mar 20.9 56.8 316 No Data No DatNo Dat 0.59 2.63 No Data No Data No Data 0.10 1.74 No Data No Data No Data No Data No Data No Data0.72 2.71 No Data No Data No Data No Data 0.44 15 7.4 0.0029 2.30 13.2 0.35 16610-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data11-Mar 22.5 No DataNo Data No Data No DatNo Dat 2.67 No Data No Data No Data No Data 0.85 No DataNo Data No Data No Data No Data No Data No Data1.62 No Data No Data No Data No Data No Data 0.69 15 7.2 0.0029 No DataNo Data No DataNo Data12-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data13-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data14-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data15-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data16-Mar 13.5 24.5 311 No Data No DatNo Dat 0.20 1.50 No Data No Data No Data 0.10 1.20 No Data No Data No Data No Data No Data No Data0.10 1.20 No Data No Data No Data No Data 0.15 13 7.5 0.0011 1.42 12.0 0.16 188

Table 6: Greenway 2015 Nitrogen Analysis Report (all results in ppm, as N)

Page 23 of 95

Page 24: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Free NH3 -Raw

TotalKjeldahl Nitrogen (TKN) -Raw

Alkalinity -Raw

Free NH3 -

#1 SectionPrimary

TKN -#1 Section Primary

Alkalinity - #1Section Primary

Free NH3 -

#1 SectionSecondary

TKN - #1Section Secondary

Free NH3 -

#2 SectionPrimary

TKN - #2Section Primary

Alkalinity -#2 SectionPrimary

Free NH3 -

#2 Section,#1 Pass

1 passTKN - #2Section, #1 Pass

Free NH3 -

#2 Section,#2 and 3Pass

1 pass TKN -#2 Section,#2 and 3Pass

TKN - #2Section, #1Pass Secondary

Free NH3 -

#3 SectionPrimary

TKN - #3Section Primary

Alkalinity -#3 Section Primary

Free NH3 - #3Section, #1Pass Secondary

1 pass TKN -#3 Section,#1 PassSecondary

Free NH3 -

#3 Section,#2 PassSecondary

1 pass TKN -#3 Section,#2 PassSecondary

Free NH3 -

#3 Section,#3 PassSecondary

1 pass TKN- #3Section, #3Pass Secondary

Free NH3 -

UV Channel

Temperature -UV Channel(°C)

pH - UVChannel

Unionized NH3 -UV Channel

TKN - UVChannel

NO3 - UVChannel

NO2 - UVChannel

Alkalinity -UV Channel

Table 6: Greenway 2015 Nitrogen Analysis Report (all results in ppm, as N)

17-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data18-Mar 13.2 No DataNo Data No Data No DatNo Dat 0.74 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 12 7.4 0.0005 No DataNo Data No DataNo Data19-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data20-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data21-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data22-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data23-Mar 16.8 32.4 323 No Data No DatNo Dat 1.02 2.61 No Data No Data No Data 0.10 1.86 No Data No Data No Data No Data No Data No Data0.10 1.61 No Data No Data No Data No Data 0.32 12 7.5 0.0022 1.90 11.3 0.54 19124-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data25-Mar 17.1 No DataNo Data No Data No DatNo Dat 2.00 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.27 13 7.4 0.0016 No DataNo Data No DataNo Data26-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data27-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data28-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data29-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data30-Mar 18.6 32.5 346 No Data No DatNo Dat 2.35 3.95 No Data No Data No Data 0.10 1.42 No Data No Data No Data No Data No Data No Data0.10 1.54 No Data No Data No Data No Data 0.34 14 7.5 0.0026 1.87 16.0 0.21 19731-Mar No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data1-Apr 19.5 No DataNo Data No Data No DatNo Dat 2.88 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.70 14 7.5 0.0055 No DataNo Data No DataNo Data2-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data3-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data4-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data5-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data6-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data7-Apr 20.8 32.6 345 No Data No DatNo Dat 1.35 3.00 No Data No Data No Data 0.30 1.63 No Data No Data No Data No Data No Data No Data0.10 1.60 No Data No Data No Data No Data 0.24 14 7.3 0.0012 1.65 14.0 0.20 2018-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data9-Apr 21.3 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.63 14 7.5 0.0050 No DataNo Data No DataNo Data10-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data11-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data12-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data13-Apr 15.0 30.0 333 No Data No DatNo Dat 1.62 2.96 No Data No Data No Data 0.41 1.78 No Data No Data No Data No Data No Data No Data0.23 1.51 No Data No Data No Data No Data 0.12 14 7.5 0.0010 1.32 11.9 0.13 20614-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data15-Apr 20.6 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.62 15 7.5 0.0051 No DataNo Data No DataNo Data16-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data17-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data18-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data19-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data20-Apr 14.0 27.0 285 No Data No DatNo Dat 1.83 3.32 No Data No Data No Data 0.10 1.41 No Data No Data No Data No Data No Data No Data0.30 1.87 No Data No Data No Data No Data 0.33 14 7.5 0.0026 1.66 10.5 0.32 18121-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data22-Apr 19.2 No DataNo Data No Data No DatNo Dat 1.96 No Data No Data No Data No Data 0.29 No DataNo Data No Data No Data No Data No Data No Data0.17 No Data No Data No Data No Data No Data 1.70 14 7.3 0.0086 No DataNo Data No DataNo Data23-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data24-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data25-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data26-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data27-Apr 18.1 33.4 335 No Data No DatNo Dat 0.12 1.67 No Data No Data No Data 0.10 1.42 No Data No Data No Data No Data No Data No Data0.10 1.68 No Data No Data No Data No Data 0.42 15 7.3 0.0023 2.45 10.3 0.25 22828-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data29-Apr 20.6 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.52 16 7.2 0.0024 No DataNo Data No DataNo Data30-Apr No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data1-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data17 7.1 No Data No DataNo Data No DataNo Data2-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data17 7.2 No Data No DataNo Data No DataNo Data3-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data17 7.6 No Data No DataNo Data No DataNo Data4-May 24.00 44.1 373 No Data No DatNo Dat 0.10 1.80 No Data No Data No Data 0.10 1.54 No Data No Data No Data No Data No Data No Data0.10 1.78 No Data No Data No Data No Data 0.10 17 7.7 0.0017 1.85 12.90 0.20 2075-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data17 7.7 No Data No DataNo Data No DataNo Data6-May 25.40 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 18 7.6 0.0013 No DataNo Data No DataNo Data7-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data18 7.5 No Data No DataNo Data No DataNo Data8-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data19 7.5 No Data No DataNo Data No DataNo Data9-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data19 7.5 No Data No DataNo Data No DataNo Data10-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data18 7.6 No Data No DataNo Data No DataNo Data11-May 24.9 42.1 344 No Data No DatNo Dat 0.10 1.71 No Data No Data No Data 0.10 1.52 No Data No Data No Data No Data No Data No Data0.10 1.78 No Data No Data No Data No Data 0.10 18 7.7 0.0016 1.78 15.7 0.08 16112-May 29.2 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 18 7.4 0.0009 No DataNo Data No DataNo Data13-May 25.90 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 17 7.5 0.0010 No DataNo Data No DataNo Data14-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data17 7.6 No Data No DataNo Data No DataNo Data15-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data18 7.4 No Data No DataNo Data No DataNo Data16-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data18 No Dat No Data No DataNo Data No DataNo Data17-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data18 7.6 No Data No DataNo Data No DataNo Data18-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data19 No Dat No Data No DataNo Data No DataNo Data19-May 20.4 53.2 349 No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.23 18 7.6 0.0028 2.09 15.10 0.27 17120-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data18 No Dat No Data No DataNo Data No DataNo Data21-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data18 7.5 No Data No DataNo Data No DataNo Data22-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data18 No Dat No Data No DataNo Data No DataNo Data23-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data18 No Dat No Data No DataNo Data No DataNo Data24-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.22 18 No Dat No Data No Data14.70 No DataNo Data25-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data19 No Dat No Data No DataNo Data No DataNo Data26-May No Data 47.2 No Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data20 No Dat No Data No DataNo Data No DataNo Data27-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.13 20 7.8 0.0027 No Data11.80 No DataNo Data28-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data19 No Dat No Data No DataNo Data No DataNo Data29-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.14 20 7.4 0.0015 No Data11.70 No DataNo Data30-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data20 No Dat No Data No DataNo Data No DataNo Data

Page 24 of 95

Page 25: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Free NH3 -Raw

TotalKjeldahl Nitrogen (TKN) -Raw

Alkalinity -Raw

Free NH3 -

#1 SectionPrimary

TKN -#1 Section Primary

Alkalinity - #1Section Primary

Free NH3 -

#1 SectionSecondary

TKN - #1Section Secondary

Free NH3 -

#2 SectionPrimary

TKN - #2Section Primary

Alkalinity -#2 SectionPrimary

Free NH3 -

#2 Section,#1 Pass

1 passTKN - #2Section, #1 Pass

Free NH3 -

#2 Section,#2 and 3Pass

1 pass TKN -#2 Section,#2 and 3Pass

TKN - #2Section, #1Pass Secondary

Free NH3 -

#3 SectionPrimary

TKN - #3Section Primary

Alkalinity -#3 Section Primary

Free NH3 - #3Section, #1Pass Secondary

1 pass TKN -#3 Section,#1 PassSecondary

Free NH3 -

#3 Section,#2 PassSecondary

1 pass TKN -#3 Section,#2 PassSecondary

Free NH3 -

#3 Section,#3 PassSecondary

1 pass TKN- #3Section, #3Pass Secondary

Free NH3 -

UV Channel

Temperature -UV Channel(°C)

pH - UVChannel

Unionized NH3 -UV Channel

TKN - UVChannel

NO3 - UVChannel

NO2 - UVChannel

Alkalinity -UV Channel

Table 6: Greenway 2015 Nitrogen Analysis Report (all results in ppm, as N)

31-May No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data16 No Dat No Data No DataNo Data No DataNo Data1-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.60 16 7.9 0.0136 No Data6.7 No DataNo Data2-Jun No Data 41.2 No Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data3-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.09 18 7.8 0.0019 No Data12.8 No DataNo Data4-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data5-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.07 20 8.0 0.0024 No Data17.3 No DataNo Data6-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data7-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data8-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.06 19 7.9 0.0017 No Data12.3 No DataNo Data9-Jun No Data 28.8 No Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data10-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.49 17 7.9 0.0128 No Data7.7 No DataNo Data11-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data12-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.07 19 8.0 0.0023 No Data12.8 No DataNo Data13-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data14-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data15-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.07 18 7.9 0.0016 No Data12.1 No DataNo Data16-Jun No Data 41.2 No Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data17-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.03 19 7.8 0.0006 No Data11.3 No DataNo Data18-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data19-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.07 19 8.0 0.0025 No Data10.5 No DataNo Data20-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data21-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data22-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 20 8.0 0.0037 No Data6.1 No DataNo Data23-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data24-Jun No Data 38.1 No Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.36 20 7.9 0.0097 No Data7.6 No DataNo Data25-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data26-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.08 20 7.9 0.0024 No Data11.3 No DataNo Data27-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data28-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data29-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.87 20 8.1 0.0398 No Data6.8 No DataNo Data30-Jun No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data1-Jul No Data 33.0 No Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.77 20 7.9 0.0248 No Data10.40 No DataNo Data2-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data3-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.36 20 8.2 0.0189 No Data8.7 No DataNo Data4-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data5-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data6-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.18 20 8.1 0.0074 No Data13.6 No DataNo Data7-Jul No Data 37.8 No Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data8-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.70 19 7.8 0.0171 No Data10.40 No DataNo Data9-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data10-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.54 19 8.1 0.0255 No Data10.50 No DataNo Data11-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data12-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data13-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data14-Jul No Data 34.1 No Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data15-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.37 19 8.0 0.0130 No Data9.20 No DataNo Data16-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data17-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.17 19 8.1 0.0077 No Data12.80 No DataNo Data18-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data19-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data20-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.70 19 8.0 0.0244 No Data12.70 No DataNo Data21-Jul No Data 38.4 No Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data22-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data23-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data24-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data25-Jul No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data26-Jul 17.4 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 20 7.5 0.0012 No DataNo Data No DataNo Data27-Jul 17.9 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 20 7.5 0.0013 No DataNo Data No DataNo Data28-Jul 29.1 71.4 No Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.15 21 7.2 0.0010 2.35 14.20 0.14 No Data29-Jul 24.0 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.25 21 7.5 0.0033 No Data14.20 No DataNo Data30-Jul 19.8 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 21 7.5 0.0013 No DataNo Data No DataNo Data31-Jul 27.3 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.1 21 7.5 0.0013 No DataNo Data No DataNo Data1-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data2-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data3-Aug 31.3 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 20 7.3 0.0008 No DataNo Data No DataNo Data4-Aug 17.4 41.2 317 No Data No DatNo Dat 0.10 2.24 No Data No Data No Data 0.10 1.93 No Data No Data No Data No Data No Data No Data0.12 2.34 No Data No Data No Data No Data 0.10 20 7.1 0.0005 1.68 15.30 0.07 1635-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data6-Aug 20.1 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 21 7.6 0.0016 No DataNo Data No DataNo Data7-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data8-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data9-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 19 7.5 0.0012 No DataNo Data No DataNo Data10-Aug 16.5 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 19 7.5 0.0012 No DataNo Data No DataNo Data11-Aug 18.2 39.3 345 No Data No DatNo Dat 0.11 1.76 No Data No Data No Data 0.10 1.81 No Data No Data No Data No Data No Data No Data0.10 2.54 No Data No Data No Data No Data 0.10 19 7.2 0.0006 2.73 16.4 0.16 17012-Aug 21.7 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.11 20 7.5 0.0013 No DataNo Data No DataNo Data13-Aug 22.5 No DataNo Data No Data No DatNo Dat 0.11 No Data No Data No Data No Data 0.12 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 19 7.6 0.0015 No DataNo Data No DataNo Data

Page 25 of 95

Page 26: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Free NH3 -Raw

TotalKjeldahl Nitrogen (TKN) -Raw

Alkalinity -Raw

Free NH3 -

#1 SectionPrimary

TKN -#1 Section Primary

Alkalinity - #1Section Primary

Free NH3 -

#1 SectionSecondary

TKN - #1Section Secondary

Free NH3 -

#2 SectionPrimary

TKN - #2Section Primary

Alkalinity -#2 SectionPrimary

Free NH3 -

#2 Section,#1 Pass

1 passTKN - #2Section, #1 Pass

Free NH3 -

#2 Section,#2 and 3Pass

1 pass TKN -#2 Section,#2 and 3Pass

TKN - #2Section, #1Pass Secondary

Free NH3 -

#3 SectionPrimary

TKN - #3Section Primary

Alkalinity -#3 Section Primary

Free NH3 - #3Section, #1Pass Secondary

1 pass TKN -#3 Section,#1 PassSecondary

Free NH3 -

#3 Section,#2 PassSecondary

1 pass TKN -#3 Section,#2 PassSecondary

Free NH3 -

#3 Section,#3 PassSecondary

1 pass TKN- #3Section, #3Pass Secondary

Free NH3 -

UV Channel

Temperature -UV Channel(°C)

pH - UVChannel

Unionized NH3 -UV Channel

TKN - UVChannel

NO3 - UVChannel

NO2 - UVChannel

Alkalinity -UV Channel

Table 6: Greenway 2015 Nitrogen Analysis Report (all results in ppm, as N)

14-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data15-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data16-Aug 14.1 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 20 7.4 0.0010 No DataNo Data No DataNo Data17-Aug 15.5 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 20 7.5 0.0012 No DataNo Data No DataNo Data18-Aug 16.5 33.1 334 No Data No DatNo Dat 0.10 1.84 No Data No Data No Data 0.10 1.81 No Data No Data No Data No Data No Data No Data0.10 2.43 No Data No Data No Data No Data 0.10 21 7.2 0.0007 1.54 14.50 0.03 17119-Aug 16.4 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 21 7.5 0.0014 No DataNo Data No DataNo Data20-Aug 14.9 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 22 7.7 0.0022 No DataNo Data No DataNo Data21-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data22-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data23-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No Data10.7 No DataNo Data24-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No Data9.6 No DataNo Data25-Aug 18.4 29.8 338 No Data No DatNo Dat 0.10 2.44 No Data No Data No Data 0.10 2.33 No Data No Data No Data No Data No Data No Data0.10 3.04 No Data No Data No Data No Data 0.10 20 7.1 0.0005 2.18 15.20 0.01 18926-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data27-Aug 21.4 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 20 7.6 0.0016 No DataNo Data No DataNo Data28-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data29-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data30-Aug 15.8 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 21 7.6 0.0017 No DataNo Data No DataNo Data31-Aug No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data1-Sep 19.6 46.5 350 No Data No DatNo Dat 0.10 2.07 No Data No Data No Data 0.10 1.80 No Data No Data No Data No Data No Data No Data0.10 2.52 No Data No Data No Data No Data 0.10 22 7.0 0.0004 1.88 15.5 0.04 1742-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data3-Sep 19.4 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.41 22 7.5 0.0059 No DataNo Data No DataNo Data4-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data5-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data6-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data7-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data8-Sep 19.1 36.8 293 No Data No DatNo Dat 0.10 1.73 No Data No Data No Data 0.12 3.26 No Data No Data No Data No Data No Data No Data0.10 2.31 No Data No Data No Data No Data 0.10 22 7.5 0.0014 1.73 11.9 0.10 1549-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data10-Sep 21.5 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 21 7.9 0.0032 No DataNo Data No DataNo Data11-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data12-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data13-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 19 7.5 0.0011 No DataNo Data No DataNo Data14-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data15-Sep 23.7 44.6 343 No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 19 7.1 0.0005 1.90 19.5 0.04 15316-Sep No Data No DataNo Data No Data No DatNo Dat 0.10 2.01 No Data No Data No Data 0.10 1.72 No Data No Data No Data No Data No Data No Data0.10 2.80 No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data17-Sep 22.3 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 20 7.8 0.0024 No DataNo Data No DataNo Data18-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data19-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data20-Sep 17.0 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 19 7.5 0.0012 No DataNo Data No DataNo Data21-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data22-Sep 18.9 38.7 337 No Data No DatNo Dat 0.11 2.06 No Data No Data No Data 0.10 1.62 No Data No Data No Data No Data No Data No Data0.10 2.07 No Data No Data No Data No Data 0.18 20 7.6 0.0027 1.78 No Data No Data16923-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data24-Sep 19.7 No DataNo Data No Data No DatNo Dat 0.13 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.12 No Data No Data No Data No Data No Data 1.91 21 7.4 0.0198 No Data16.1 0.62 No Data25-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data26-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data27-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data28-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data29-Sep 24.9 44.7 338 No Data No DatNo Dat 0.18 2.24 No Data No Data No Data 0.10 2.15 No Data No Data No Data No Data No Data No Data0.10 2.51 No Data No Data No Data No Data 0.29 22 7.3 0.0025 1.89 17.3 0.25 15830-Sep No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data1-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data2-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data3-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data4-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 13 7.5 0.0007 No DataNo Data No DataNo Data5-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data6-Oct 25.8 44.8 361 No Data No DatNo Dat 0.10 1.96 No Data No Data No Data 0.10 1.93 No Data No Data No Data No Data No Data No Data0.10 2.31 No Data No Data No Data No Data 0.54 14 7.4 0.0035 2.78 16.9 1.59 1667-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data8-Oct 24.4 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.33 14 7.5 0.0026 No DataNo Data No DataNo Data9-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data10-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data11-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 19 7.4 0.0009 No DataNo Data No DataNo Data12-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data13-Oct 22.1 43.3 356 No Data No DatNo Dat 0.10 2.01 No Data No Data No Data 0.10 1.66 No Data No Data No Data No Data No Data No Data0.10 2.24 No Data No Data No Data No Data 0.27 19 7.7 0.0055 1.86 16.6 0.34 17114-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data15-Oct 27.1 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 19 7.7 0.0018 No DataNo Data No DataNo Data16-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data17-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data18-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 18 7.7 0.0016 No DataNo Data No DataNo Data19-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data20-Oct 27.3 44.1 396 No Data No DatNo Dat 0.10 2.66 No Data No Data No Data 0.10 2.12 No Data No Data No Data No Data No Data No Data0.10 2.65 No Data No Data No Data No Data 0.10 19 7.4 0.0009 2.13 20.2 0.17 18121-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data22-Oct 17.4 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 19 7.8 0.0023 No DataNo Data No DataNo Data23-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data24-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data25-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.11 18 7.6 0.0015 No DataNo Data No DataNo Data26-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data27-Oct 16.0 31.0 343 No Data No DatNo Dat 0.10 2.16 No Data No Data No Data 0.10 1.73 No Data No Data No Data No Data No Data No Data0.10 2.04 No Data No Data No Data No Data 0.10 18 7.8 0.0021 3.02 14.3 0.01 178

Page 26 of 95

Page 27: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Free NH3 -Raw

TotalKjeldahl Nitrogen (TKN) -Raw

Alkalinity -Raw

Free NH3 -

#1 SectionPrimary

TKN -#1 Section Primary

Alkalinity - #1Section Primary

Free NH3 -

#1 SectionSecondary

TKN - #1Section Secondary

Free NH3 -

#2 SectionPrimary

TKN - #2Section Primary

Alkalinity -#2 SectionPrimary

Free NH3 -

#2 Section,#1 Pass

1 passTKN - #2Section, #1 Pass

Free NH3 -

#2 Section,#2 and 3Pass

1 pass TKN -#2 Section,#2 and 3Pass

TKN - #2Section, #1Pass Secondary

Free NH3 -

#3 SectionPrimary

TKN - #3Section Primary

Alkalinity -#3 Section Primary

Free NH3 - #3Section, #1Pass Secondary

1 pass TKN -#3 Section,#1 PassSecondary

Free NH3 -

#3 Section,#2 PassSecondary

1 pass TKN -#3 Section,#2 PassSecondary

Free NH3 -

#3 Section,#3 PassSecondary

1 pass TKN- #3Section, #3Pass Secondary

Free NH3 -

UV Channel

Temperature -UV Channel(°C)

pH - UVChannel

Unionized NH3 -UV Channel

TKN - UVChannel

NO3 - UVChannel

NO2 - UVChannel

Alkalinity -UV Channel

Table 6: Greenway 2015 Nitrogen Analysis Report (all results in ppm, as N)

28-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data29-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data30-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data31-Oct No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data1-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.14 17 7.6 0.0017 No DataNo Data No DataNo Data2-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data3-Nov 21.1 44.2 393 No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 17 8.1 0.0040 1.65 15.6 0.04 2034-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data5-Nov 19.4 No DataNo Data No Data No DatNo Dat 0.11 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 19 7.9 0.0028 No DataNo Data No DataNo Data6-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data7-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 17 7.7 0.0016 No DataNo Data No DataNo Data8-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data9-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data10-Nov 20.1 41.1 353 No Data No DatNo Dat 0.10 2.67 No Data No Data No Data 0.10 1.90 No Data No Data No Data No Data No Data No Data0.10 2.69 No Data No Data No Data No Data 0.28 17 7.6 0.0035 2.23 7.2 0.59 16911-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data12-Nov 19.1 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 17 7.8 0.0020 No DataNo Data No DataNo Data13-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data14-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data15-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 16 7.6 0.0012 No DataNo Data No DataNo Data16-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data17-Nov 25.4 43.2 374 No Data No DatNo Dat 0.10 1.85 No Data No Data No Data 0.10 1.66 No Data No Data No Data No Data No Data No Data0.10 2.12 No Data No Data No Data No Data 0.10 17 7.4 0.0008 1.85 14.4 0.01 18518-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data19-Nov 23.6 No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 18 7.8 0.0020 No DataNo Data No DataNo Data20-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data21-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data22-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 16 7.7 0.0014 No DataNo Data No DataNo Data23-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data24-Nov 25.1 48.3 383 No Data No DatNo Dat 0.10 2.36 No Data No Data No Data 0.10 1.74 No Data No Data No Data No Data No Data No Data0.10 2.41 No Data No Data No Data No Data 0.10 16 7.8 0.0018 2.37 12.6 0.01 22125-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data26-Nov 22.9 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 16 7.9 0.0023 No DataNo Data No DataNo Data27-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data28-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data29-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.16 15 7.6 0.0017 No DataNo Data No DataNo Data30-Nov No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data1-Dec 26.4 43.7 447 No Data No DatNo Dat 0.10 2.50 No Data No Data No Data 0.10 1.72 No Data No Data No Data No Data No Data No Data0.10 2.81 No Data No Data No Data No Data 0.10 16 7.8 0.0018 1.96 12.1 0.27 2502-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data3-Dec 27.2 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 16 7.8 0.0018 No DataNo Data No DataNo Data4-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data5-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data6-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 16 7.7 0.0014 No DataNo Data No DataNo Data7-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data8-Dec 27.5 47.8 408 No Data No DatNo Dat 0.32 1.82 No Data No Data No Data 0.10 1.42 No Data No Data No Data No Data No Data No Data0.10 2.31 No Data No Data No Data No Data 0.10 16 7.7 0.0014 1.62 18.4 0.26 1889-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data10-Dec 28.0 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 16 7.4 0.0007 No DataNo Data No DataNo Data11-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data12-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data13-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.11 16 7.6 0.0013 No DataNo Data No DataNo Data14-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data15-Dec 26.2 51.2 367 No Data No DatNo Dat 0.10 2.78 No Data No Data No Data 0.10 1.90 No Data No Data No Data No Data No Data No Data0.10 2.65 No Data No Data No Data No Data 0.10 15 7.6 0.0011 2.20 18.9 0.22 15816-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data17-Dec 22.1 No DataNo Data No Data No DatNo Dat 0.10 No Data No Data No Data No Data 0.10 No DataNo Data No Data No Data No Data No Data No Data0.10 No Data No Data No Data No Data No Data 0.10 16 7.8 0.0018 No DataNo Data No DataNo Data18-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data19-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data20-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 14 7.5 0.0008 No DataNo Data No DataNo Data21-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data22-Dec 16.0 31.4 323 No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 14 7.6 0.0010 1.67 14.5 0.01 17823-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data24-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data25-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data26-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data27-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 14 7.5 0.0008 No DataNo Data No DataNo Data28-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data29-Dec 12.4 26.4 278 No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data 0.10 12 7.5 0.0007 2.43 13.5 0.01 17830-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo Data31-Dec No Data No DataNo Data No Data No DatNo Dat No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Dat No Data No DataNo Data No DataNo DataAverage 21.7 40.9 343 No Data No DatNo Dat 0.47 2.26 No Data No Data No Data 0.14 1.74 No Data No Data No Data No Data No Data No Data0.28 2.29 No Data No Data No Data No Data 0.28 17 7.6 0.0037 2.08 13.5 0.3 175Max 31.4 71.4 447.2 No Data No DatNo Dat 2.88 3.95 No Data No Data No Data 0.85 3.26 No Data No Data No Data No Data No Data No Data4.08 3.87 No Data No Data No Data No Data 3.1 22 8.2 0.0398 4.5 20.4 1.59 250.1Min 12.4 24.5 278 No Data No DatNo Dat 0.1 1.5 No Data No Data No Data 0.1 1.2 No Data No Data No Data No Data No Data No Data0.10 1.20 No Data No Data No Data No Data 0.03 12 6.9 0.0004 1.32 6.07 0.01 130.3# of Samples 94 52 42 0 0 0 70 38 0 0 0 70 38 0 0 0 0 0 0 70 38 0 0 0 0 132 154 143 131 43 70 43 42

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Page 28: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Record Number Cust Sample Refference N Customer Sample Date Analysis Result Unit Sample Source 2266882 GRWY UV. City of London - G. Gauld6-Jan-15 pH 7.11 pH units GRAB267333 GRWY UV. City of London - G. Gauld13-Jan-15 pH 7.07 pH units GRAB267685 GRWY UV. City of London - G. Gauld20-Jan-15 pH 7.05 pH units GRAB268048 GRWY UV. City of London - G. Gauld27-Jan-15 pH 7.21 pH units GRAB268405 GRWY UV. City of London - G. Gauld3-Feb-15 pH 7.17 pH units GRAB268629 GRWY UV. City of London - G. Gauld9-Feb-15 pH 7.15 pH units GRAB269059 GRWY UV. City of London - G. Gauld17-Feb-15 pH 7.11 pH units GRAB269428 GRWY UV. City of London - G. Gauld25-Feb-15 pH 7.01 pH units GRAB269699 GRWY UV. City of London - G. Gauld3-Mar-15 pH 6.94 pH units GRAB269962 GRWY UV. City of London - G. Gauld9-Mar-15 pH 7.19 pH units GRAB270731 GRWY UV. City of London - G. Gauld19-Mar-15 pH 7.17 pH units GRAB270989 GRWY UV. City of London - G. Gauld24-Mar-15 pH 7.07 pH units GRAB271372 GRWY UV. City of London - G. Gauld31-Mar-15 pH 7.17 pH units GRAB271534 GRWY UV. City of London - G. Gauld7-Apr-15 pH 7.25 pH units GRAB271885 GRWY UV. City of London - G. Gauld14-Apr-15 pH 7.15 pH units GRAB272350 GRWY UV. City of London - G. Gauld21-Apr-15 pH 7.14 pH units GRAB272749 GRWY UV. City of London - G. Gauld28-Apr-15 pH 7.2 pH units GRAB273113 GRWY UV. City of London - G. Gauld5-May-15 pH 7.13 pH units GRAB273504 GRWY UV. City of London - G. Gauld12-May-15 pH 7.12 pH units GRAB273738 GRWY UV. City of London - G. Gauld19-May-15 pH 7.2 pH units GRAB273909 GRWY UV. City of London - G. Gauld27-May-15 pH 7.4 pH units GRAB273910 GRWY UV. City of London - G. Gauld2-Jun-15 pH 7.7 pH units GRAB273911 GRWY UV. City of London - G. Gauld3-Jun-15 pH 7.8 pH units GRAB273912 GRWY UV. City of London - G. Gauld8-Jun-15 pH 7.9 pH units GRAB273937 GRWY UV. City of London - G. Gauld9-Jun-15 pH 7.5 pH units GRAB273938 GRWY UV. City of London - G. Gauld11-Jun-15 pH 7.7 pH units GRAB273986 GRWY UV. City of London - G. Gauld17-Jun-15 pH 7.8 pH units Student274053 GRWY UV. City of London - G. Gauld24-Jun-15 pH 7.85 pH units Student274081 GRWY UV. City of London - G. Gauld1-Jul-15 pH 7.94 pH units Student274172 GRWY UV. City of London - G. Gauld8-Jul-15 pH 7.82 pH units Student274198 GRWY UV. City of London - G. Gauld15-Jul-15 pH 7.97 pH units Student274268 GRWY UV. City of London - G. Gauld20-Jul-15 pH 7.98 pH units Student274260 GRWY UV. City of London - G. Gauld28-Jul-15 pH 7.19 pH units GRAB274438 GRWY UV. City of London - G. Gauld4-Aug-15 pH 7.09 pH units GRAB274643 GRWY UV. City of London - G. Gauld11-Aug-15 pH 7.23 pH units GRAB274878 GRWY UV. City of London - G. Gauld18-Aug-15 pH 7.16 pH units GRAB275115 GRWY UV. City of London - G. Gauld25-Aug-15 pH 7.08 pH units GRAB275353 GRWY UV. City of London - G. Gauld1-Sep-15 pH 7.01 pH units GRAB275658 GRWY UV. City of London - G. Gauld8-Sep-15 pH 7.15 pH units GRAB276016 GRWY UV. City of London - G. Gauld15-Sep-15 pH 7.14 pH units GRAB276418 GRWY UV. City of London - G. Gauld22-Sep-15 pH 7.57 pH units GRAB276775 GRWY UV. City of London - G. Gauld29-Sep-15 pH 7.33 pH units GRAB277175 GRWY UV. City of London - G. Gauld7-Oct-15 pH 7.42 pH units GRAB277540 GRWY UV. City of London - G. Gauld16-Oct-15 pH 7.35 pH units GRAB277621 GRWY UV. City of London - G. Gauld20-Oct-15 pH 7.38 pH units GRAB278050 GRWY UV. City of London - G. Gauld27-Oct-15 pH 7.39 pH units GRAB278312 GRWY UV. City of London - G. Gauld3-Nov-15 pH 7.51 pH units GRAB278571 GRWY UV. City of London - G. Gauld10-Nov-15 pH 7.41 pH units GRAB278778 GRWY UV. City of London - G. Gauld17-Nov-15 pH 7.37 pH units GRAB279164 GRWY UV. City of London - G. Gauld24-Nov-15 pH 7.5 pH units GRAB279439 GRWY UV. City of London - G. Gauld1-Dec-15 pH 7.53 pH units GRAB279829 GRWY UV. City of London - G. Gauld10-Dec-15 pH 7.41 pH units GRAB279976 GRWY UV. City of London - G. Gauld16-Dec-15 pH 7.34 pH units GRAB280225 GRWY UV. City of London - G. Gauld30-Dec-15 pH 7.31 pH units GRAB

Table 7: Greenway Grab pH

End of Worksheet

Page 28 of 95

Page 29: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Removed –Primary Sludge toHolding Tank(m3)

Solids –Primary Sludge toHolding Tank (%)

pH – Primarysludge toholding tank

Volatile Solids– PrimarySludge toHolding Tank(%)

Aerators –Section #1Return Sludge (103m3/day)

Waste –Section #1Return Sludge(m3/day)

Suspended Solids – Section#1 ReturnSludge (103m3/day)

Aerators –Section #2Return Sludge(103m3/day)

1-Pass Waste –Section #2Return Sludge(m3/day)

1-Pass SuspendedSolids – Section #2Return Sludge(mg/L)

2-Pass SuspendedSolids – Section #2Return Sludge(mg/L)

Aerators –Section #3Return Sludge (103m3/day)

Waste –Section #3Return Sludge (m3/day)

Suspended Solids –Section #3Return Sludge(mg/L)

1/Jan/15 540 No Data No Data No Data 14.5 547 No Data 16.4 546 No Data No Data 38.2 1,405 No Data2/Jan/15 614 No Data No Data No Data 15.4 559 4,082 17.0 508 3,362 4,616 38.1 1,646 5,7163/Jan/15 593 No Data No Data No Data 14.4 575 No Data 17.5 690 No Data No Data 38.0 1,383 No Data4/Jan/15 635 No Data No Data No Data 15.2 333 No Data 17.0 607 No Data No Data 37.7 1,021 No Data5/Jan/15 741 No Data No Data No Data 15.7 363 4,778 16.3 617 4,162 6,170 38.7 1,460 6,1506/Jan/15 848 No Data No Data No Data 14.9 378 4,658 17.2 726 4,930 6,058 38.7 1,530 5,9627/Jan/15 646 No Data No Data No Data 14.4 330 5,086 16.4 691 3,910 6,198 37.6 1,557 6,1608/Jan/15 669 No Data No Data No Data 14.5 331 5,060 16.4 584 3,612 5,850 37.7 1,650 6,1619/Jan/15 638 No Data No Data No Data 14.4 372 5,972 16.4 402 4,654 5,150 37.9 688 5,77410/Jan/15 660 No Data No Data No Data 14.5 402 No Data 16.4 403 No Data No Data 37.9 675 No Data11/Jan/15 611 No Data No Data No Data 14.3 402 No Data 16.4 535 No Data No Data 37.7 925 No Data12/Jan/15 713 3.4 6.6 77.9 14.3 471 6,142 16.5 598 4,890 5,226 38.0 1,186 6,10213/Jan/15 752 No Data No Data No Data 14.3 547 4,996 16.4 692 3,508 5,072 38.0 1,366 4,95814/Jan/15 749 1.8 6.3 74.3 14.3 546 6,256 16.4 690 4,276 5,918 38.3 1,332 7,72615/Jan/15 759 No Data No Data No Data 14.2 517 5,416 16.5 784 3,204 4,958 38.3 1,248 6,35816/Jan/15 696 No Data No Data No Data 14.0 402 5,442 16.3 835 3,862 4,404 38.4 1,276 6,95917/Jan/15 749 No Data No Data No Data 14.0 403 No Data 16.3 834 No Data No Data 38.4 1,486 No Data18/Jan/15 768 No Data No Data No Data 14.0 402 No Data 16.3 835 No Data No Data 38.3 1,400 No Data19/Jan/15 586 No Data No Data No Data 14.0 403 5,292 16.4 763 3,770 2,896 38.6 1,076 5,74420/Jan/15 681 No Data No Data No Data 14.1 403 6,494 16.4 547 4,266 4,586 38.1 1,511 6,64021/Jan/15 821 No Data No Data No Data 14.1 402 6,880 16.4 651 4,514 4,000 38.3 981 6,21222/Jan/15 693 No Data No Data No Data 14.0 455 5,816 16.5 691 4,164 4,454 38.6 1,141 8,86223/Jan/15 671 No Data No Data No Data 14.0 546 2,407 16.5 690 No Data 4,306 38.7 1,354 6,79524/Jan/15 628 No Data No Data No Data 14.0 546 No Data 16.3 692 No Data No Data 39.0 982 No Data25/Jan/15 679 No Data No Data No Data 14.0 547 No Data 16.3 691 No Data No Data 39.3 1,140 No Data26/Jan/15 535 No Data No Data No Data 14.0 547 6,570 15.8 690 3,584 3,918 34.5 951 6,98227/Jan/15 861 No Data No Data No Data 14.0 546 5,752 15.8 691 4,004 4,402 33.0 992 7,08428/Jan/15 771 4.5 6.2 50.2 14.2 458 6,534 16.0 513 5,108 4,688 32.9 968 7,07929/Jan/15 801 No Data No Data No Data 14.2 475 5,372 16.0 475 4,110 4,788 32.7 830 7,04830/Jan/15 895 No Data No Data No Data 14.2 547 No Data 16.1 546 No Data No Data 36.8 1,061 No Data31/Jan/15 791 No Data No Data No Data 14.2 546 No Data 16.0 547 No Data No Data 39.0 1,017 No Data1/Feb/15 692 No Data No Data No Data 14.2 547 No Data 16.1 546 No Data No Data 38.9 1,397 No Data2/Feb/15 641 No Data No Data No Data 14.2 546 4,730 16.1 547 3,376 4,776 35.9 1,373 5,3793/Feb/15 669 No Data No Data No Data 14.3 547 5,274 16.0 547 5,192 5,478 32.5 1,241 6,9294/Feb/15 671 2.9 6.4 74.0 13.9 546 5,810 16.1 546 4,134 4,626 33.6 1,109 6,3135/Feb/15 761 No Data No Data No Data 14.0 515 5,996 16.7 517 4,426 3,576 38.9 863 5,9826/Feb/15 668 No Data No Data No Data 14.0 475 5,576 17.2 476 4,072 5,418 39.0 460 5,8497/Feb/15 654 No Data No Data No Data 14.0 474 No Data 17.2 474 No Data No Data 38.9 474 No Data8/Feb/15 638 No Data No Data No Data 14.0 475 No Data 17.2 475 No Data No Data 38.8 717 No Data9/Feb/15 689 No Data No Data No Data 14.1 435 4,592 17.0 480 3,810 6,222 36.7 710 5,78910/Feb/15 746 No Data No Data No Data 14.1 403 5,460 16.5 514 3,314 4,604 35.0 691 6,16911/Feb/15 672 2.8 6.5 77.7 14.1 403 5,352 16.5 512 4,946 5,644 42.8 525 5,08812/Feb/15 632 No Data No Data No Data 14.1 402 5,652 16.5 513 4,124 6,652 42.9 462 7,57213/Feb/15 736 No Data No Data No Data 14.2 428 6,750 16.4 510 4,272 6,014 43.5 534 5,92014/Feb/15 708 No Data No Data No Data 14.1 475 No Data 16.6 550 No Data No Data 45.1 908 No Data15/Feb/15 717 No Data No Data No Data 14.3 474 No Data 16.7 547 No Data No Data 44.9 911 No Data16/Feb/15 587 No Data No Data No Data 14.4 475 No Data 16.6 545 No Data No Data 44.7 911 No Data17/Feb/15 380 No Data No Data No Data 14.4 475 5,254 16.7 544 3,636 5,182 44.4 910 4,66318/Feb/15 811 4.0 6.2 75.8 14.2 506 5,296 16.7 573 3,566 5,476 44.3 847 5,11619/Feb/15 770 No Data No Data No Data 14.2 546 5,914 16.6 547 4,960 4,758 44.6 839 5,07920/Feb/15 674 No Data No Data No Data 14.2 547 5,154 16.7 547 3,678 3,476 44.5 836 5,04921/Feb/15 688 No Data No Data No Data 13.9 546 No Data 16.8 546 No Data No Data 44.5 812 No Data22/Feb/15 658 No Data No Data No Data 13.9 539 No Data 16.6 540 No Data No Data 44.5 792 No Data23/Feb/15 685 No Data No Data No Data 13.9 547 4,344 16.5 546 5,358 3,342 44.5 753 4,83324/Feb/15 775 No Data No Data No Data 13.9 546 No Data 16.5 547 No Data No Data 44.2 748 No Data25/Feb/15 737 No Data No Data No Data 13.9 547 5,122 16.4 572 3,872 5,332 44.1 694 5,34126/Feb/15 674 No Data No Data No Data 14.0 547 5,394 16.5 656 4,050 5,690 44.2 685 5,53327/Feb/15 713 No Data No Data No Data 13.9 546 6,626 16.7 659 3,860 4,642 44.4 679 5,19328/Feb/15 635 No Data No Data No Data 13.9 547 No Data 17.0 653 No Data No Data 44.3 686 No Data1/Mar/15 624 No Data No Data No Data 13.9 546 No Data 17.0 656 No Data No Data 44.1 533 No Data2/Mar/15 655 No Data No Data No Data 13.9 547 6,282 16.8 656 5,524 6,070 44.4 432 5,6793/Mar/15 684 No Data No Data No Data 14.0 547 5,668 16.8 655 4,528 5,052 41.1 577 5,8764/Mar/15 812 No Data No Data No Data 14.0 546 5,288 16.8 619 4,404 5,406 39.0 636 8,1525/Mar/15 709 4.4 6.5 66.6 14.1 546 5,688 16.8 630 2,908 4,472 40.9 618 6,6116/Mar/15 653 No Data No Data No Data 14.1 547 6,280 16.8 617 3,824 4,452 42.0 688 6,2707/Mar/15 670 No Data No Data No Data 12.3 546 No Data 16.7 653 No Data No Data 42.3 659 No Data8/Mar/15 822 No Data No Data No Data 13.8 547 No Data 16.6 583 No Data No Data 43.6 724 No Data9/Mar/15 852 No Data No Data No Data 13.8 546 6,588 16.5 584 3,546 4,876 43.6 665 7,22710/Mar/15 769 No Data No Data No Data 13.8 547 6,922 16.6 618 4,830 7,192 43.6 604 7,66811/Mar/15 766 2.5 5.5 73.4 13.8 546 6,376 16.6 619 5,352 6,810 43.3 475 7,60812/Mar/15 655 No Data No Data No Data 13.8 547 7,066 16.6 578 4,706 6,678 43.0 432 8,15113/Mar/15 725 No Data No Data No Data 13.8 521 6,282 16.6 521 5,058 7,354 44.2 567 8,43914/Mar/15 923 No Data No Data No Data 13.8 475 No Data 16.5 475 No Data No Data 44.1 814 No Data15/Mar/15 733 No Data No Data No Data 13.8 474 No Data 16.4 474 No Data No Data 45.4 879 No Data16/Mar/15 704 2.9 6.3 70.0 14.0 255 6,856 16.5 180 5,724 8,578 46.8 152 8,16217/Mar/15 823 No Data No Data No Data 14.0 161 7,864 16.3 179 8,004 10,290 46.6 729 8,79318/Mar/15 808 2.3 6.5 69.5 13.9 343 8,580 16.5 415 7,896 10,152 45.1 1,236 8,44219/Mar/15 822 No Data No Data No Data 14.0 236 9,056 14.1 330 10,522 7,674 44.5 942 8,59020/Mar/15 904 No Data No Data No Data 14.0 233 8,314 13.2 331 9,718 9,920 44.6 1,155 9,10021/Mar/15 870 No Data No Data No Data 13.9 331 No Data 12.9 331 No Data No Data 44.7 760 No Data22/Mar/15 806 No Data No Data No Data 13.9 331 No Data 12.8 330 No Data No Data 44.4 913 No Data23/Mar/15 821 No Data No Data No Data 13.9 428 8,924 12.8 493 10,936 8,546 44.8 1,055 8,24324/Mar/15 894 No Data No Data No Data 13.8 531 8,358 12.7 691 9,720 9,798 44.0 1,000 7,33625/Mar/15 953 2.4 6.4 61.7 13.8 524 8,148 12.8 690 8,072 8,374 44.6 1,139 7,33026/Mar/15 866 No Data No Data No Data 13.9 260 8,430 12.9 331 8,776 9,126 44.8 583 8,15827/Mar/15 604 No Data No Data No Data 13.8 591 9,200 13.2 690 10,106 8,546 44.9 998 8,02328/Mar/15 513 No Data No Data No Data 13.8 547 No Data 15.8 691 No Data No Data 44.8 1,420 No Data29/Mar/15 482 No Data No Data No Data 13.9 546 No Data 15.8 690 No Data No Data 44.9 1,415 No Data30/Mar/15 569 No Data No Data No Data 13.9 463 6,688 15.4 691 5,804 4,994 44.7 1,445 6,40031/Mar/15 573 No Data No Data No Data 14.2 402 7,384 15.5 691 6,062 4,456 44.0 1,298 6,3541/Apr/15 578 No Data No Data No Data 14.4 402 7,136 15.7 690 3,738 5,320 43.6 1,491 6,2662/Apr/15 651 No Data No Data No Data 14.5 669 6,470 15.7 691 4,650 6,260 43.6 1,345 6,0863/Apr/15 727 No Data No Data No Data 14.5 639 No Data 15.6 638 No Data No Data 42.3 806 No Data4/Apr/15 552 No Data No Data No Data 14.4 690 No Data 15.5 690 No Data No Data 41.3 837 No Data5/Apr/15 639 No Data No Data No Data 14.4 690 No Data 15.6 691 No Data No Data 41.6 1,065 No Data6/Apr/15 621 No Data No Data No Data 14.3 691 No Data 15.6 690 No Data No Data 41.6 1,615 No Data7/Apr/15 647 No Data No Data No Data 14.1 690 5,844 15.5 691 5,048 7,268 41.8 1,320 6,7958/Apr/15 547 3.7 6.4 70.8 14.1 691 6,086 15.8 690 3,688 6,914 41.5 1,096 7,4519/Apr/15 649 No Data No Data No Data 14.1 690 6,136 15.7 691 4,540 6,876 41.6 956 6,89210/Apr/15 752 No Data No Data No Data 14.0 697 No Data 16.9 686 No Data No Data 40.8 610 No Data11/Apr/15 668 No Data No Data No Data 14.0 690 No Data 19.5 691 No Data No Data 44.7 740 No Data12/Apr/15 550 No Data No Data No Data 14.0 691 No Data 17.6 690 No Data No Data 43.3 959 No Data13/Apr/15 579 No Data No Data No Data 14.0 690 5,994 16.8 691 4,452 7,092 42.9 937 7,57314/Apr/15 670 No Data No Data No Data 14.0 690 7,538 16.6 690 7,138 8,732 47.0 1,027 9,39215/Apr/15 680 1.4 6.8 66.7 14.0 691 7,136 16.6 691 5,386 7,408 41.8 1,062 8,84816/Apr/15 596 No Data No Data No Data 14.0 690 6,844 16.4 689 5,420 8,512 41.1 1,286 7,91117/Apr/15 660 No Data No Data No Data 14.0 691 6,484 16.4 690 5,212 8,414 41.6 1,381 8,71818/Apr/15 513 No Data No Data No Data 13.9 691 No Data 16.6 691 No Data No Data 41.7 1,315 No Data19/Apr/15 600 No Data No Data No Data 13.9 690 No Data 16.6 690 No Data No Data 44.1 1,255 No Data20/Apr/15 716 No Data No Data No Data 14.1 283 5,542 16.6 282 5,968 7,504 41.1 448 7,56021/Apr/15 619 No Data No Data No Data 13.8 691 6,640 16.6 691 7,150 9,774 40.7 1,213 8,39122/Apr/15 687 No Data No Data No Data 13.9 690 6,578 16.7 690 6,412 8,248 40.7 1,322 7,73023/Apr/15 613 No Data No Data No Data 13.9 691 5,922 16.6 691 6,822 6,978 40.8 1,383 7,62524/Apr/15 554 No Data No Data No Data 14.0 690 5,792 16.6 690 6,656 7,176 41.1 1,857 7,89225/Apr/15 565 No Data No Data No Data 14.2 519 No Data 16.7 557 No Data No Data 40.9 1,014 No Data26/Apr/15 473 No Data No Data No Data 14.3 403 No Data 16.6 475 No Data No Data 40.9 785 No Data27/Apr/15 536 No Data No Data No Data 14.3 402 6,490 16.8 474 5,834 6,832 40.8 768 7,80228/Apr/15 882 No Data No Data No Data 14.2 452 6,650 16.8 500 6,594 7,138 41.4 1,099 6,21329/Apr/15 765 No Data No Data No Data 14.1 546 6,456 16.8 600 4,948 5,554 41.1 1,093 9,18830/Apr/15 733 3.2 6.2 72.8 14.1 539 6,846 16.7 677 5,518 5,340 41.0 1,420 8,7461/May/15 659 No Data No Data No Data 14.2 477 6,828 16.8 477 5,376 3 41.0 1,167 8,0892/May/15 647 No Data No Data No Data 14.2 546 No Data 16.8 547 No Data 3 41.0 1,551 No Data3/May/15 659 No Data No Data No Data 14.2 547 No Data 16.9 546 No Data 3 41.2 1,709 No Data4/May/15 722 No Data No Data No Data 14.8 547 5,934 16.8 607 5,698 3 41.5 1,384 7,1095/May/15 712 No Data No Data No Data 15.0 328 5,530 16.9 371 4,964 3 41.2 804 7,635

Table 8: 2015 Greenway Sludge Summary

Page 29 of 95

Page 30: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Removed –Primary Sludge toHolding Tank(m3)

Solids –Primary Sludge toHolding Tank (%)

pH – Primarysludge toholding tank

Volatile Solids– PrimarySludge toHolding Tank(%)

Aerators –Section #1Return Sludge (103m3/day)

Waste –Section #1Return Sludge(m3/day)

Suspended Solids – Section#1 ReturnSludge (103m3/day)

Aerators –Section #2Return Sludge(103m3/day)

1-Pass Waste –Section #2Return Sludge(m3/day)

1-Pass SuspendedSolids – Section #2Return Sludge(mg/L)

2-Pass SuspendedSolids – Section #2Return Sludge(mg/L)

Aerators –Section #3Return Sludge (103m3/day)

Waste –Section #3Return Sludge (m3/day)

Suspended Solids –Section #3Return Sludge(mg/L)

Table 8: 2015 Greenway Sludge Summary

6/May/15 706 No Data No Data No Data 14.5 546 7,426 17.6 546 4,578 3 41.1 1,484 7,5577/May/15 653 No Data No Data No Data 14.5 546 7,756 17.4 547 5,128 3 41.0 1,568 7,0888/May/15 687 No Data No Data No Data 14.5 547 6,914 17.4 546 6,150 3 41.1 1,569 6,7919/May/15 622 No Data No Data No Data 14.5 547 No Data 17.4 547 No Data 3 41.0 1,527 No Data10/May/15 706 No Data No Data No Data 14.6 546 No Data 17.3 546 No Data 3 41.1 1,417 No Data11/May/15 679 No Data No Data No Data 14.8 249 6,722 17.3 242 6,074 3 41.0 621 5,69212/May/15 647 No Data No Data No Data 14.7 410 6,580 17.1 409 6,390 3 40.8 975 5,61013/May/15 612 1.8 6.3 71.1 14.6 480 6,530 17.0 403 7,400 3 41.6 1,074 6,21714/May/15 672 No Data No Data No Data 14.6 590 6,960 16.9 531 6,060 3 41.3 922 5,32715/May/15 641 No Data No Data No Data 14.5 619 6,770 16.9 618 7,330 3 39.5 1,434 6,46016/May/15 568 No Data No Data No Data 14.4 647 No Data 16.6 648 No Data 3 38.4 1,560 No Data17/May/15 515 No Data No Data No Data 14.4 690 No Data 16.2 693 No Data 3 39.1 1,651 No Data18/May/15 547 No Data No Data No Data 14.5 691 No Data 16.1 762 No Data 3 39.4 1,553 No Data19/May/15 503 No Data No Data No Data 11.4 427 3,850 16.2 693 4,540 3 39.3 1,836 4,54320/May/15 679 No Data No Data No Data No Data No Data No Data 15.8 761 5,190 3 38.9 2,104 6,01021/May/15 960 No Data No Data No Data No Data No Data No Data 15.8 726 6,670 3 38.2 1,920 8,85722/May/15 744 No Data No Data No Data No Data No Data No Data 16.1 690 3,840 3 37.7 1,830 5,20323/May/15 568 No Data No Data No Data No Data No Data No Data 16.0 726 No Data 3 37.4 1,834 No Data24/May/15 609 No Data No Data No Data No Data No Data No Data 16.0 726 No Data 3 37.3 1,981 No Data25/May/15 701 No Data No Data No Data No Data No Data No Data 16.0 731 No Data 3 37.3 1,941 No Data26/May/15 698 No Data No Data No Data No Data No Data No Data 15.9 771 No Data 3 39.2 1,682 No Data27/May/15 762 No Data No Data No Data No Data No Data No Data 15.9 836 No Data 3 42.6 1,147 No Data28/May/15 602 No Data No Data No Data No Data No Data No Data 15.9 834 No Data 3 42.5 1,173 No Data29/May/15 608 No Data No Data No Data No Data No Data No Data 16.0 835 No Data 3 42.9 1,022 No Data30/May/15 620 No Data No Data No Data No Data No Data No Data 16.0 834 No Data 3 42.6 913 No Data31/May/15 643 No Data No Data No Data No Data No Data No Data 15.3 835 No Data 3 41.8 917 No Data1/Jun/15 598 No Data No Data No Data No Data No Data No Data 14.6 834 No Data 3 42.8 1,358 6,4102/Jun/15 598 No Data No Data No Data No Data No Data No Data 14.2 770 No Data 3 43.6 1,315 7,8103/Jun/15 651 No Data No Data No Data No Data No Data No Data 14.1 777 No Data 3 44.0 1,093 7,5604/Jun/15 592 No Data No Data No Data No Data No Data No Data 16.1 691 No Data 3 43.7 1,144 7,7705/Jun/15 579 No Data No Data No Data No Data No Data No Data 17.4 690 No Data 3 43.2 1,688 7,9706/Jun/15 539 No Data No Data No Data No Data No Data No Data 17.2 691 No Data 3 43.1 1,975 7,1407/Jun/15 588 No Data No Data No Data No Data No Data No Data 17.5 690 No Data 3 43.3 2,102 6,7008/Jun/15 759 No Data No Data No Data No Data No Data No Data 17.4 688 No Data 3 42.9 1,859 6,0809/Jun/15 656 No Data No Data No Data No Data No Data No Data 18.2 691 No Data 3 42.0 1,491 6,29010/Jun/15 655 No Data No Data No Data No Data No Data No Data 18.4 691 No Data 3 42.6 No Data 4,64011/Jun/15 678 No Data No Data No Data No Data No Data No Data 18.7 690 No Data 3 43.0 No Data No Data12/Jun/15 640 No Data No Data No Data No Data No Data No Data 18.4 691 No Data 3 43.8 1,538 5,92013/Jun/15 593 No Data No Data No Data No Data No Data No Data 18.6 750 No Data 3 43.8 1,210 5,48014/Jun/15 637 No Data No Data No Data No Data No Data No Data 18.6 835 No Data 3 42.9 1,176 5,47015/Jun/15 584 No Data No Data No Data No Data No Data No Data 18.5 834 No Data 3 43.3 1,463 4,83016/Jun/15 662 No Data No Data No Data No Data No Data No Data 18.3 835 No Data 3 43.1 1,689 5,96017/Jun/15 534 No Data No Data No Data No Data No Data No Data 18.2 833 No Data 3 No Data No Data 7,37018/Jun/15 649 No Data No Data No Data No Data No Data No Data 18.3 836 No Data 3 No Data No Data No Data19/Jun/15 618 No Data No Data No Data No Data No Data No Data 18.3 872 No Data 3 43.0 1,533 7,36020/Jun/15 545 No Data No Data No Data No Data No Data No Data 18.1 907 No Data 3 43.0 1,057 7,38021/Jun/15 512 No Data No Data No Data No Data No Data No Data 18.4 906 No Data 3 43.4 1,784 7,72022/Jun/15 584 1.5 6.6 68.5 No Data No Data No Data 18.5 905 No Data 3 43.0 1,678 7,04023/Jun/15 529 No Data No Data No Data No Data No Data No Data 18.5 808 No Data 3 45.0 1,577 6,67024/Jun/15 564 No Data No Data No Data No Data No Data No Data 19.3 368 No Data 3 44.3 371 7,26025/Jun/15 620 No Data No Data No Data No Data No Data No Data 19.0 835 No Data 3 43.7 1,716 8,24026/Jun/15 544 No Data No Data No Data No Data No Data No Data 19.1 597 No Data 3 42.6 1,055 6,67027/Jun/15 551 No Data No Data No Data 7.0 77 No Data 18.8 447 No Data 3 42.3 1,436 7,64028/Jun/15 421 No Data No Data No Data 14.2 160 No Data 19.3 36 No Data 3 41.0 1,438 3,95529/Jun/15 603 No Data No Data No Data 13.7 8 No Data 18.5 505 No Data 3 41.0 1,156 6,88030/Jun/15 633 No Data No Data No Data 12.3 No Data No Data 18.1 403 No Data 3 41.5 1,454 7,8801/Jul/15 635 No Data No Data No Data 13.3 No Data No Data 18.0 402 No Data 3 41.3 1,244 No Data2/Jul/15 604 No Data No Data No Data 13.3 45 No Data 18.4 261 No Data 3 41.4 787 No Data3/Jul/15 866 No Data No Data No Data 13.1 314 No Data 18.2 554 No Data 3 40.9 935 No Data4/Jul/15 823 No Data No Data No Data 12.9 595 No Data 18.2 740 No Data 3 40.6 1,353 No Data5/Jul/15 648 No Data No Data No Data 12.8 797 No Data 18.1 906 No Data 3 41.3 1,278 No Data6/Jul/15 646 No Data No Data No Data 12.8 690 No Data 18.2 835 No Data 3 41.7 1,448 No Data7/Jul/15 711 No Data No Data No Data 13.0 636 No Data 18.2 834 No Data 3 41.4 1,465 No Data8/Jul/15 676 No Data No Data No Data No Data No Data No Data No Data No Data No Data 3 41.1 1,272 No Data9/Jul/15 734 No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data 41.3 938 No Data10/Jul/15 676 No Data No Data No Data 12.9 595 No Data 18.7 647 No Data 3 41.0 1,481 No Data11/Jul/15 568 No Data No Data No Data 13.0 548 No Data 18.5 745 No Data 4 41.4 1,839 No Data12/Jul/15 592 No Data No Data No Data 13.1 547 No Data 18.8 691 No Data 4 40.9 1,006 No Data13/Jul/15 679 3.3 6.5 99.0 13.3 273 4,630 18.7 656 3,600 3 44.5 956 4,99314/Jul/15 710 No Data No Data No Data 13.3 220 No Data 18.9 308 No Data 3 44.5 779 No Data15/Jul/15 550 No Data No Data No Data 13.3 323 No Data 18.7 464 No Data 3 42.4 902 No Data16/Jul/15 592 No Data No Data No Data 13.2 331 No Data 19.0 474 No Data 3 41.5 844 No Data17/Jul/15 647 No Data No Data No Data 13.0 532 No Data 18.8 542 No Data 3 41.9 1,280 No Data18/Jul/15 584 No Data No Data No Data 13.0 679 No Data 18.6 454 No Data 3 42.0 866 No Data19/Jul/15 556 No Data No Data No Data 12.9 848 No Data 18.4 544 No Data 3 41.5 749 No Data20/Jul/15 496 No Data No Data No Data 12.8 776 No Data 18.4 451 No Data 3 41.0 1,328 No Data21/Jul/15 678 No Data No Data No Data 12.9 690 No Data 18.3 690 No Data 3 40.6 1,354 No Data22/Jul/15 449 No Data No Data No Data 13.0 419 No Data 18.7 392 No Data 3 40.6 691 No Data23/Jul/15 705 No Data No Data No Data 13.0 402 No Data 18.6 402 No Data 3 40.1 1,160 No Data24/Jul/15 566 No Data No Data No Data 13.0 403 No Data 18.6 403 No Data 3 40.1 1,262 No Data25/Jul/15 487 No Data No Data No Data 13.0 403 No Data 18.5 403 No Data 3 39.8 1,220 No Data26/Jul/15 513 No Data No Data No Data 13.1 402 No Data 18.5 402 No Data 3 40.9 501 No Data27/Jul/15 613 No Data No Data No Data 13.1 403 No Data 18.5 403 No Data 3 41.8 631 No Data28/Jul/15 645 No Data No Data No Data 13.0 402 No Data 17.1 402 No Data 3 41.5 620 No Data29/Jul/15 617 No Data No Data No Data 13.1 297 No Data 18.6 297 No Data 3 41.3 586 No Data30/Jul/15 505 No Data No Data No Data 13.0 259 No Data 18.6 259 No Data 3 40.9 674 No Data31/Jul/15 512 No Data No Data No Data 13.0 258 5,534 18.4 258 8,492 3 40.5 635 7,7841/Aug/15 496 No Data No Data No Data 13.0 259 No Data 18.3 259 No Data No Data 40.6 628 No Data2/Aug/15 544 No Data No Data No Data 12.9 258 No Data 18.3 258 No Data No Data 40.0 815 No Data3/Aug/15 587 No Data No Data No Data 12.9 259 No Data 18.4 259 No Data No Data 39.4 618 No Data4/Aug/15 497 No Data No Data No Data 12.9 258 No Data 18.6 258 No Data No Data 39.5 530 No Data5/Aug/15 480 No Data No Data No Data 12.9 258 7,340 18.5 259 7,180 5,210 39.1 998 8,3436/Aug/15 509 No Data No Data No Data 12.9 259 No Data 18.4 258 No Data No Data 39.1 1,111 No Data7/Aug/15 463 No Data No Data No Data 13.0 200 6,660 18.1 258 4,600 4,680 39.6 1,143 6,5538/Aug/15 422 No Data No Data No Data 13.1 258 No Data 18.3 259 No Data No Data 39.3 1,567 No Data9/Aug/15 229 No Data No Data No Data 13.0 259 No Data 18.5 258 No Data No Data 39.5 1,658 No Data10/Aug/15 581 No Data No Data No Data 12.9 258 6,940 18.6 259 4,830 4,250 39.2 1,491 4,82311/Aug/15 697 No Data No Data No Data 12.8 392 No Data 18.5 391 No Data No Data 39.3 1,408 No Data12/Aug/15 587 No Data No Data No Data 12.8 402 7,994 18.3 403 5,308 6,180 39.4 965 5,07213/Aug/15 447 No Data No Data No Data 12.8 403 No Data 18.3 403 No Data No Data 38.0 996 No Data14/Aug/15 694 No Data No Data No Data 12.7 549 7,334 18.3 472 6,134 5,526 36.3 1,267 5,65615/Aug/15 443 No Data No Data No Data 12.7 547 No Data 18.3 546 No Data No Data 36.5 838 No Data16/Aug/15 421 No Data No Data No Data 12.8 546 No Data 18.1 448 No Data No Data 36.6 941 No Data17/Aug/15 501 No Data No Data No Data 12.7 546 No Data 18.1 316 No Data No Data 37.4 629 No Data18/Aug/15 442 No Data No Data No Data 12.9 543 No Data 18.6 447 No Data No Data 40.6 581 No Data19/Aug/15 459 No Data No Data No Data 13.1 398 4,920 19.0 359 3,680 4,200 41.8 447 6,09020/Aug/15 471 4.7 5.8 72.3 13.1 412 No Data 18.8 411 No Data No Data 41.4 521 No Data21/Aug/15 413 No Data No Data No Data 13.1 541 No Data 18.7 524 No Data No Data 41.7 468 No Data22/Aug/15 378 No Data No Data No Data 13.1 547 No Data 18.5 547 No Data No Data 41.5 521 No Data23/Aug/15 385 No Data No Data No Data 13.2 407 No Data 18.4 407 No Data No Data 41.4 808 No Data24/Aug/15 424 No Data No Data No Data 13.2 402 6,032 18.5 403 4,628 5,202 41.4 894 6,61925/Aug/15 399 No Data No Data No Data 13.0 403 No Data 18.3 403 No Data No Data 39.3 946 No Data26/Aug/15 441 No Data No Data No Data 12.8 470 6,608 18.4 449 5,198 3,142 39.1 700 7,97927/Aug/15 327 No Data No Data No Data 12.7 634 No Data 18.4 634 No Data No Data 37.0 972 No Data28/Aug/15 495 No Data No Data No Data 12.8 610 6,408 18.4 610 4,452 4,750 34.1 1,018 7,54029/Aug/15 435 No Data No Data No Data 12.8 546 No Data 18.3 547 No Data No Data 36.8 1,329 No Data30/Aug/15 385 No Data No Data No Data 12.7 547 No Data 18.3 546 No Data No Data 38.0 1,285 No Data31/Aug/15 373 No Data No Data No Data 12.8 547 4,962 15.0 547 4,124 5,222 43.0 1,313 6,2851/Sep/15 439 2.1 6.1 73.6 12.9 546 No Data 15.0 547 No Data No Data 42.4 1,039 No Data2/Sep/15 412 No Data No Data No Data 12.8 547 6,476 14.9 546 4,204 7,196 41.9 889 7,8743/Sep/15 389 No Data No Data No Data 12.9 546 No Data 14.9 547 No Data No Data 42.1 974 No Data4/Sep/15 432 No Data No Data No Data 12.9 547 5,584 14.4 546 3,652 6,102 41.8 972 7,8965/Sep/15 333 No Data No Data No Data 12.9 546 No Data 14.0 547 No Data No Data 41.3 1,146 No Data6/Sep/15 357 No Data No Data No Data 12.9 547 No Data 13.9 547 No Data No Data 41.3 1,135 No Data7/Sep/15 367 No Data No Data No Data 13.0 547 No Data 13.8 546 No Data No Data 39.6 1,092 No Data

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Date Removed –Primary Sludge toHolding Tank(m3)

Solids –Primary Sludge toHolding Tank (%)

pH – Primarysludge toholding tank

Volatile Solids– PrimarySludge toHolding Tank(%)

Aerators –Section #1Return Sludge (103m3/day)

Waste –Section #1Return Sludge(m3/day)

Suspended Solids – Section#1 ReturnSludge (103m3/day)

Aerators –Section #2Return Sludge(103m3/day)

1-Pass Waste –Section #2Return Sludge(m3/day)

1-Pass SuspendedSolids – Section #2Return Sludge(mg/L)

2-Pass SuspendedSolids – Section #2Return Sludge(mg/L)

Aerators –Section #3Return Sludge (103m3/day)

Waste –Section #3Return Sludge (m3/day)

Suspended Solids –Section #3Return Sludge(mg/L)

Table 8: 2015 Greenway Sludge Summary

8/Sep/15 304 0.6 6.3 69.1 13.1 546 No Data 13.5 547 No Data No Data 35.1 1,115 No Data9/Sep/15 284 No Data No Data No Data 13.0 632 6,298 14.8 504 3,848 5,136 35.1 1,007 6,12610/Sep/15 271 No Data No Data No Data 13.0 635 No Data 17.3 392 No Data No Data 35.2 774 No Data11/Sep/15 331 No Data No Data No Data 12.9 679 5,154 17.2 448 4,646 3,912 36.5 721 6,77412/Sep/15 253 No Data No Data No Data 12.9 691 No Data 17.4 475 No Data No Data 41.0 946 No Data13/Sep/15 166 No Data No Data No Data 12.9 690 No Data 17.3 475 No Data No Data 40.9 940 No Data14/Sep/15 239 No Data No Data No Data 12.9 691 No Data 17.4 474 No Data No Data 41.2 946 No Data15/Sep/15 354 No Data No Data No Data 12.9 689 No Data 17.3 474 No Data No Data 41.4 913 No Data16/Sep/15 290 No Data No Data No Data 13.0 752 3,190 18.0 445 5,410 3,256 41.1 763 6,70117/Sep/15 197 No Data No Data No Data 13.0 773 No Data 18.1 475 No Data No Data 41.2 841 No Data18/Sep/15 194 No Data No Data No Data 13.0 695 3,298 18.0 481 4,046 2,540 41.4 1,076 6,94819/Sep/15 100 No Data No Data No Data 13.2 520 No Data 18.0 477 No Data No Data 41.7 573 No Data20/Sep/15 118 No Data No Data No Data 13.1 402 No Data 17.9 403 No Data No Data 40.7 1,298 No Data21/Sep/15 356 No Data No Data No Data 13.2 241 3,740 17.9 242 4,818 3,904 42.0 742 5,74022/Sep/15 541 No Data No Data No Data 13.1 402 No Data 17.8 468 No Data No Data 40.4 1,213 No Data23/Sep/15 503 No Data No Data No Data 13.1 403 4,824 17.5 474 5,346 4,594 35.1 1,156 6,65724/Sep/15 447 No Data No Data No Data 13.1 402 No Data 17.7 475 No Data No Data 34.8 1,226 No Data25/Sep/15 630 No Data No Data No Data 13.0 403 4,552 17.8 475 5,710 2,852 35.1 704 6,17226/Sep/15 494 No Data No Data No Data 13.1 402 No Data 17.7 474 No Data No Data 34.7 601 No Data27/Sep/15 499 No Data No Data No Data 13.0 403 No Data 17.7 475 No Data No Data 34.6 593 No Data28/Sep/15 552 No Data No Data No Data 13.0 475 5,702 17.7 474 5,264 4,596 34.4 1,151 5,52429/Sep/15 581 No Data No Data No Data 13.0 546 No Data 17.8 475 No Data No Data 34.7 1,059 No Data30/Sep/15 464 No Data No Data No Data 13.0 547 4,844 17.8 475 No Data 3,670 34.7 1,046 7,6831/Oct/15 537 No Data No Data No Data 13.0 547 No Data 17.9 474 No Data No Data 34.7 1,034 No Data2/Oct/15 483 No Data No Data No Data 12.9 549 5,554 18.1 475 6,750 4,192 34.5 1,023 9,3383/Oct/15 518 No Data No Data No Data 12.9 546 No Data 18.1 475 No Data No Data 34.4 1,181 No Data4/Oct/15 489 No Data No Data No Data 12.9 547 No Data 17.8 474 No Data No Data 34.1 1,246 No Data5/Oct/15 410 No Data No Data No Data 12.9 487 6,116 17.8 420 5,238 4,958 33.8 461 8,9566/Oct/15 479 No Data No Data No Data 12.9 546 No Data 17.7 475 No Data No Data 39.5 711 No Data7/Oct/15 440 No Data No Data No Data 12.8 384 6,492 17.7 298 4,996 4,836 40.2 528 7,1808/Oct/15 469 No Data No Data No Data 12.6 691 No Data 17.5 474 No Data No Data 37.5 848 No Data9/Oct/15 434 No Data No Data No Data 12.8 690 4,508 17.3 475 4,816 4,258 37.2 841 6,06410/Oct/15 354 No Data No Data No Data 12.8 691 No Data 17.2 474 No Data No Data 37.2 863 No Data11/Oct/15 326 No Data No Data No Data 12.8 690 No Data 17.1 516 No Data No Data 37.1 780 No Data12/Oct/15 360 No Data No Data No Data 12.8 691 No Data 17.2 547 No Data No Data 37.1 801 No Data13/Oct/15 337 No Data No Data No Data 12.8 690 3,970 17.4 546 3,192 5,422 36.9 783 5,86814/Oct/15 407 No Data No Data No Data 12.8 691 No Data 17.1 547 No Data No Data 35.9 902 No Data15/Oct/15 368 No Data No Data No Data 12.9 609 3,852 17.1 546 3,724 4,234 35.2 948 No Data16/Oct/15 367 No Data No Data No Data 12.7 547 No Data 17.3 547 No Data No Data 35.0 916 No Data17/Oct/15 331 No Data No Data No Data 12.8 547 No Data 17.2 547 No Data No Data 35.2 898 No Data18/Oct/15 328 No Data No Data No Data 12.8 546 No Data 17.1 546 No Data No Data 35.2 892 No Data19/Oct/15 323 No Data No Data No Data 12.8 546 3,838 17.0 547 4,268 5,352 35.0 967 7,65220/Oct/15 301 No Data No Data No Data 12.9 547 No Data 17.1 546 No Data No Data 34.8 1,033 No Data21/Oct/15 282 No Data No Data No Data 12.9 546 3,858 17.8 547 3,530 5,562 34.8 987 7,34922/Oct/15 203 No Data No Data No Data 12.9 547 No Data 18.3 546 No Data No Data 36.0 1,003 No Data23/Oct/15 217 No Data No Data No Data 12.9 546 3,902 18.3 547 3,332 5,686 35.6 974 7,10924/Oct/15 186 No Data No Data No Data 12.8 546 No Data 18.0 547 No Data No Data 35.5 899 No Data25/Oct/15 185 No Data No Data No Data 12.8 547 No Data 18.0 546 No Data No Data 35.5 781 No Data26/Oct/15 187 No Data No Data No Data 12.7 427 2,466 18.1 547 2,731 4,316 35.4 1,069 5,03227/Oct/15 223 No Data No Data No Data 12.8 402 No Data 18.2 546 No Data No Data 35.4 1,204 No Data28/Oct/15 241 No Data No Data No Data 12.8 371 3,764 18.0 499 2,998 5,300 35.9 1,046 4,90829/Oct/15 174 No Data No Data No Data 12.7 403 No Data 17.9 546 No Data No Data 37.0 1,101 No Data30/Oct/15 372 No Data No Data No Data 12.7 403 3,954 17.8 547 4,010 3,732 38.1 907 5,29231/Oct/15 351 No Data No Data No Data 12.6 402 No Data 17.7 547 No Data No Data 37.8 1,195 No Data1/Nov/15 381 No Data No Data No Data 12.6 402 No Data 17.6 546 No Data No Data 37.7 1,245 No Data2/Nov/15 333 No Data No Data No Data 12.7 122 4,506 17.8 164 3,554 5,086 38.0 367 5,3633/Nov/15 344 No Data No Data No Data 12.7 331 No Data 17.7 331 No Data No Data 37.8 1,081 No Data4/Nov/15 494 No Data No Data No Data 12.6 330 6,536 17.7 367 3,956 5,910 37.7 1,253 5,6715/Nov/15 596 3.5 6.6 70.8 12.6 347 No Data 17.5 461 No Data No Data 38.1 1,278 No Data6/Nov/15 765 No Data No Data No Data 12.6 402 6,612 17.5 580 5,246 5,340 39.3 1,158 4,8497/Nov/15 526 No Data No Data No Data 12.6 406 No Data 17.5 477 No Data No Data 39.0 1,396 No Data8/Nov/15 589 No Data No Data No Data 12.5 528 No Data 17.3 566 No Data No Data 38.8 1,058 No Data9/Nov/15 657 No Data No Data No Data 12.6 356 6,568 17.4 461 4,422 4,398 39.1 668 5,10410/Nov/15 688 No Data No Data No Data 12.6 458 No Data 17.3 582 No Data No Data 39.3 1,142 No Data11/Nov/15 606 No Data No Data No Data 12.7 380 6,306 17.2 452 4,854 5,182 39.9 1,501 5,82612/Nov/15 653 No Data No Data No Data 12.7 291 No Data 17.3 350 No Data No Data 39.7 1,165 No Data13/Nov/15 560 No Data No Data No Data 12.7 370 5,088 17.0 551 5,782 5,468 39.6 1,807 5,37014/Nov/15 609 No Data No Data No Data 12.7 420 No Data 16.9 665 No Data No Data 39.6 1,381 No Data15/Nov/15 602 No Data No Data No Data 12.7 520 No Data 17.0 690 No Data No Data 39.7 1,723 No Data16/Nov/15 605 No Data No Data No Data 12.6 547 No Data 17.1 684 No Data No Data 40.1 1,037 No Data17/Nov/15 625 No Data No Data No Data 12.6 510 5,404 16.9 690 3,672 4,242 40.6 998 4,21418/Nov/15 595 No Data No Data No Data 12.7 474 No Data 16.9 691 No Data No Data 40.9 978 No Data19/Nov/15 620 No Data No Data No Data 12.8 475 5,532 16.8 690 4,364 5,154 41.0 1,008 5,10420/Nov/15 566 No Data No Data No Data 12.8 381 No Data 16.7 518 No Data No Data 40.0 742 No Data21/Nov/15 498 No Data No Data No Data 12.7 402 No Data 16.5 618 No Data No Data 40.9 1,116 No Data22/Nov/15 447 No Data No Data No Data 12.7 403 No Data 16.6 619 No Data No Data 40.8 1,199 No Data23/Nov/15 483 No Data No Data No Data 12.7 403 6,482 16.5 618 4,686 3,086 39.0 1,194 5,92924/Nov/15 532 No Data No Data No Data 12.8 360 7,990 16.6 518 4,122 5,592 41.1 807 6,41225/Nov/15 499 No Data No Data No Data 12.8 417 7,738 16.7 545 4,514 4,394 41.3 954 6,23826/Nov/15 474 No Data No Data No Data 12.8 468 7,884 16.6 597 4,284 5,076 40.7 1,171 6,88927/Nov/15 570 No Data No Data No Data 12.8 517 6,076 16.5 512 4,712 6,658 39.7 1,156 8,00028/Nov/15 425 No Data No Data No Data 12.8 547 No Data 16.4 511 No Data No Data 40.0 1,307 No Data29/Nov/15 440 No Data No Data No Data 12.8 546 No Data 16.4 511 No Data No Data 40.1 1,276 No Data30/Nov/15 481 No Data No Data No Data 12.8 547 4,490 16.4 513 3,626 3,900 39.9 679 6,5461/Dec/15 472 No Data No Data No Data 12.9 495 No Data 16.6 463 No Data No Data 40.0 632 No Data2/Dec/15 477 No Data No Data No Data 12.9 448 4,688 16.6 448 3,752 6,614 39.9 560 7,1933/Dec/15 502 No Data No Data No Data 12.8 501 No Data 16.5 503 No Data No Data 39.7 804 No Data4/Dec/15 567 No Data No Data No Data 12.6 547 5,258 17.2 547 3,804 5,030 39.7 642 7,2655/Dec/15 505 No Data No Data No Data 12.7 546 No Data 18.8 547 No Data No Data 39.7 683 No Data6/Dec/15 498 No Data No Data No Data 12.6 547 No Data 18.8 546 No Data No Data 39.8 684 No Data7/Dec/15 506 No Data No Data No Data 12.7 547 6,132 18.7 547 4,826 5,450 39.7 690 5,8278/Dec/15 477 No Data No Data No Data 12.5 546 4,920 18.8 546 4,080 5,530 39.2 677 5,1139/Dec/15 530 3.2 6.5 74.4 12.6 547 3,924 18.8 547 5,268 5,324 39.4 709 4,47710/Dec/15 512 No Data No Data No Data 12.6 546 4,136 18.8 546 4,776 4,616 39.6 905 5,27711/Dec/15 478 No Data No Data No Data 12.6 547 4,478 18.8 547 5,682 5,074 39.6 962 5,05112/Dec/15 438 No Data No Data No Data 12.6 544 No Data 18.9 544 No Data No Data 39.9 735 No Data13/Dec/15 446 No Data No Data No Data 12.6 547 No Data 18.9 547 No Data No Data 40.2 690 No Data14/Dec/15 513 No Data No Data No Data 12.6 470 3,544 19.0 378 4,544 5,344 40.1 651 5,24715/Dec/15 541 No Data No Data No Data 12.6 547 No Data 18.8 546 No Data No Data 40.1 517 No Data16/Dec/15 512 No Data No Data No Data 12.6 546 4,050 18.8 547 4,142 4,812 40.2 316 5,73717/Dec/15 513 No Data No Data No Data 12.7 473 No Data 18.9 473 No Data No Data 40.2 393 No Data18/Dec/15 525 No Data No Data No Data 12.7 402 3,780 18.9 402 4,474 4,502 40.2 416 6,36919/Dec/15 498 No Data No Data No Data 12.6 403 No Data 18.9 403 No Data No Data 40.0 405 No Data20/Dec/15 445 No Data No Data No Data 12.6 403 No Data 18.9 402 No Data No Data 36.4 506 No Data21/Dec/15 546 No Data No Data No Data 12.6 402 3,526 18.9 403 4,698 4,904 36.0 624 5,62922/Dec/15 479 No Data No Data No Data 12.7 403 5,314 19.0 438 5,650 7,874 36.0 666 7,76123/Dec/15 514 No Data No Data No Data 12.7 402 No Data 19.0 547 No Data No Data 36.9 567 No Data24/Dec/15 516 No Data No Data No Data 12.7 403 No Data 19.0 546 No Data No Data 36.5 549 No Data25/Dec/15 467 No Data No Data No Data 11.7 358 No Data 19.1 932 No Data No Data 36.0 502 No Data26/Dec/15 467 No Data No Data No Data 11.7 358 No Data 19.1 932 No Data No Data 36.0 502 No Data27/Dec/15 467 No Data No Data No Data 11.7 358 No Data 19.1 932 No Data No Data 36.0 502 No Data28/Dec/15 467 No Data No Data No Data 11.7 358 No Data 19.1 932 No Data No Data 36.0 502 No Data29/Dec/15 467 No Data No Data No Data 11.7 358 4,136 19.1 932 4,971 5,096 36.0 502 6,76830/Dec/15 467 No Data No Data No Data 11.7 358 No Data 19.1 932 No Data No Data 36.0 502 No Data31/Dec/15 467 No Data No Data No Data 11.7 358 No Data 19.1 932 No Data No Data 36.0 502 No DataTotal 208,057 157,764 203,860 371,784Average 570 2.9 6.3 71.8 13.4 488 5,845 17.174 562 No Data 3,385 40.1 1,030 6,656Max 960 4.7 6.8 99.0 15.7 848 9,200 19.518 931.7 10,936 10,290 47.0 2,104 9,392Min 100 0.6 5.5 50.2 7.0 8 2,407 12.735 36 2,731 3 32.5 152 3,955# of Samples 365 22 22 22 325 323 153 363 154 230 363 361 183

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Page 32: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Solids (%) Cadmium (mg/L)

Chromium (mg/L)

Copper (mg/L) Iron (mg/L) Nickel (mg/L) Zinc (mg/L) Lead (mg/L) Manganese (mg/L)

Aluminum (mg/L)

Phosphorus (mg/L)

Potassium (mg/L)

7/Jan/15 5.4 0.29 2.8 16.6 2,720 1.69 17.1 0.72 31.3 59 1,750 No Data11/Feb/15 4.1 0.24 3.2 17.8 2,020 1.25 15.8 0.58 19.0 55 1,320 No Data4/Mar/15 3.4 0.15 2.7 12.2 1,550 0.73 10.3 0.41 11.1 34 400 No Data8/Apr/15 6.3 0.25 2.7 17.6 2,200 2.08 13.4 0.63 19.1 76 806 No Data14/Jul/15 5.4 0.38 5.3 47.1 3,230 1.58 26.4 0.85 44.7 121 No Data No Data24/Aug/15 3.2 0.23 1.7 10.5 1,960 1.03 17.9 0.52 23.3 53 No Data No Data3/Sep/15 2.9 0.17 1.6 10.8 1,940 0.75 14.9 0.52 24.1 55 757 No Data5/Oct/15 3.0 0.17 1.9 10.5 1,660 0.74 12.4 0.46 16.1 52 No Data No Data19/Oct/15 3.6 0.14 1.5 8.7 1,460 0.53 11.4 0.32 14.4 31 653 1219/Nov/15 3.2 0.18 2.39 11.4 1,620 0.95 17.7 0.43 17.7 44 877 No Data2/Dec/15 6.1 0.37 15.9 30.9 2,820 6.07 26.8 0.91 33.3 93 872 No DataAVERAGE 4.2 0.23 3.8 17.6 2,107 1.58 16.7 0.58 23.1 61 929 121Limits for landapplication (mg/kg ofsolids)

No Data 34 2,800 1,700 No Data 420 4,200 1,100 No Data No Data No Data No Data

Actual (mg/kg ofsolids)

No Data 5.5 89 417 49,828 37 396 14 546 1,445 21,976 2,861

Table 9: Greenway Sludge Analysis

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Page 33: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date

7/Jan/1511/Feb/154/Mar/158/Apr/1514/Jul/1524/Aug/153/Sep/155/Oct/1519/Oct/159/Nov/152/Dec/15AVERAGELimits for landapplication (mg/kg ofsolids)Actual (mg/kg ofsolids)

Argon (mg/L) Cobalt (mg/L) Mercury (mg/L)

Molybdenum (mg/L)

Selenium (mg/L)

NH3 (mg/L) Total KjeldahlNitrogen -TKN (mg/L)

Nitrates (mg/L) Phenols (mg/L) Hexavalent Chromium (mg/L)

Total OrganicCarbon -TOC (%)

No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data0.20 No Data 0.019 No Data 0.360 No Data No Data No Data No Data No Data No Data

No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data

0.23 No Data 0.008 No Data 0.327 No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data

0.20 0.080 0.006 0.100 0.339 133 2,340 No Data No Data <0.01 0.12No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data No Data No Data No Data No Data No Data No Data No Data

0.21 0.080 0.011 0.100 0.342 133 2,340 <50 <1 <0.1 0.12170 340 11 94 34 No Data No Data No Data No Data No Data No Data

5 1.9 0.26 2.4 8 3,145 55,331 <1034 <20.7 <2.1 1,200

Table 9: Greenway Sludge Analysis

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Page 34: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Month Total Cake (tonnes)

Solids Content (%)

Total DrySolids (tonnes)

Total Gas(m3)

Gas Consumption (m3/tonne drysolids)

Gas Costs($/TDS)

Hours Operated

Total Oil(L)

Oil Consumption(L/TDS)

Oil Costs($/TDS)

Total toBioset (tonnes)

Total DrySolids toBioset (tonnes)

January 5,381 27.8 49.41 770 19 $6.70 22.43February 4,268 26.9 49.97 746 15 $5.53 22.87March 6,168 27.3 56.20 1,155 21 $7.73 22.83April 5,725 27.5 52.47 491 11 $4.01 22.53May 6,024 25.4 49.64 455 12 $3.57 21.84June 5,440 27.6 50.20 598 17 $6.06 21.57July 4,611 27.9 41.93 730 37 $13.46 20.97August 4,133 27.4 41.43 1,491 40 $14.50 22.01 43 10.51 $2.97 1,605 392September 3,994 27.7 40.98 1,044 39 $13.99 20.86 1,017 599.32 $169.25 971 249October 4,857 28.2 43.97 886 25 $9.04 21.79November 4,465 27.7 41.77 1,035 32 $12.00 23.20December 4,624 27.2 42.17 630 20 $7.52 21.37 1,947 81.38 $73.24Total 59,689 No Data 16,342 290,195 No Data No Data 7,727 3,007 691 245 2,577 641Average 4,974 27.4 46.68 836 24 $8.67 22.02 No Data No Data No Data No Data No DataEnd of Worksheet

Table 10: Greenway 2015 Incineration Operation Monthly Summary

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Page 35: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Total Cake (tonnes)

Solids Content (%)

Total DrySolids (tonnes)

Total Gas (m3)

Gas Consumption (m3/tonne drysolids)

Gas Costs($/TDS)

Hours Operated

Total Oil(L)

Oil Consumption(L/TDS)

Oil Costs($/TDS)

Total toBioset (tonnes)

Total DrySolids toBioset (tonnes)

1/Jan/15 212 27.0 57.2 1,095 19 $6.89 24 No DataNo Data No Data No Data No Data2/Jan/15 215 27.7 59.6 195 3 $1.18 24 No DataNo Data No Data No Data No Data3/Jan/15 195 27.8 54.3 159 3 $1.05 24 No DataNo Data No Data No Data No Data4/Jan/15 180 27.7 49.9 1,018 20 $7.34 21 No DataNo Data No Data No Data No Data5/Jan/15 119 29.0 34.5 1,740 50 $18.17 24 No DataNo Data No Data No Data No Data6/Jan/15 180 26.0 46.8 1,537 33 $11.82 24 No DataNo Data No Data No Data No Data7/Jan/15 200 25.0 50.1 1,333 27 $9.58 24 No DataNo Data No Data No Data No Data8/Jan/15 133 29.0 38.6 2,664 69 $24.88 15 No DataNo Data No Data No Data No Data9/Jan/15 152 28.5 43.4 722 17 $5.99 20 No DataNo Data No Data No Data No Data10/Jan/15 155 28.0 43.3 1,211 28 $10.07 22 No DataNo Data No Data No Data No Data11/Jan/15 40 33.0 13.2 32 2 $0.86 10 No DataNo Data No Data No Data No Data12/Jan/15 75 28.0 20.9 2,599 124 $44.77 11 No DataNo Data No Data No Data No Data13/Jan/15 181 29.0 52.6 634 12 $4.33 24 No DataNo Data No Data No Data No Data14/Jan/15 184 27.6 50.8 418 8 $2.96 24 No DataNo Data No Data No Data No Data15/Jan/15 184 27.5 50.6 418 8 $2.97 24 No DataNo Data No Data No Data No Data16/Jan/15 181 28.0 50.6 538 11 $3.82 24 No DataNo Data No Data No Data No Data17/Jan/15 181 27.2 49.3 411 8 $3.00 24 No DataNo Data No Data No Data No Data18/Jan/15 180 27.9 50.2 91 2 $0.66 24 No DataNo Data No Data No Data No Data19/Jan/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data20/Jan/15 184 27.2 50.1 418 8 $3.01 24 No DataNo Data No Data No Data No Data21/Jan/15 194 26.9 52.1 348 7 $2.41 24 No DataNo Data No Data No Data No Data22/Jan/15 193 28.1 54.3 297 5 $1.97 23 No DataNo Data No Data No Data No Data23/Jan/15 213 27.5 58.6 602 10 $3.70 24 No DataNo Data No Data No Data No Data24/Jan/15 200 27.0 54.0 707 13 $4.71 24 No DataNo Data No Data No Data No Data25/Jan/15 203 28.0 57.0 269 5 $1.70 24 No DataNo Data No Data No Data No Data26/Jan/15 206 27.5 56.7 737 13 $4.68 24 No DataNo Data No Data No Data No Data27/Jan/15 206 27.2 56.1 861 15 $5.52 23 No DataNo Data No Data No Data No Data28/Jan/15 212 27.1 57.5 821 14 $5.14 24 No DataNo Data No Data No Data No Data29/Jan/15 218 27.7 60.5 556 9 $3.31 24 No DataNo Data No Data No Data No Data30/Jan/15 206 27.0 55.7 488 9 $3.15 24 No DataNo Data No Data No Data No Data31/Jan/15 197 27.5 54.1 195 4 $1.29 24 No DataNo Data No Data No Data No Data1/Feb/15 197 27.0 53.1 152 3 $1.03 24 No DataNo Data No Data No Data No Data2/Feb/15 191 24.7 47.1 1,302 28 $9.96 21 No DataNo Data No Data No Data No Data3/Feb/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data4/Feb/15 159 27.8 44.2 1,649 37 $13.43 22 No DataNo Data No Data No Data No Data5/Feb/15 183 27.5 50.3 710 14 $5.08 24 No DataNo Data No Data No Data No Data6/Feb/15 179 27.8 49.7 32 1 $0.23 24 No DataNo Data No Data No Data No Data7/Feb/15 174 27.6 48.0 24 1 $0.18 24 No DataNo Data No Data No Data No Data8/Feb/15 183 27.3 50.0 26 1 $0.18 24 No DataNo Data No Data No Data No Data9/Feb/15 182 27.5 50.1 252 5 $1.81 24 No DataNo Data No Data No Data No Data10/Feb/15 173 27.8 48.1 120 2 $0.90 24 No DataNo Data No Data No Data No Data11/Feb/15 171 26.2 44.9 399 9 $3.20 24 No DataNo Data No Data No Data No Data12/Feb/15 145 28.4 41.0 631 15 $5.53 22 No DataNo Data No Data No Data No Data13/Feb/15 188 27.0 50.7 936 18 $6.64 24 No DataNo Data No Data No Data No Data14/Feb/15 168 27.2 45.6 1,055 23 $8.32 21 No DataNo Data No Data No Data No Data15/Feb/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data16/Feb/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data17/Feb/15 211 27.5 58.1 2,031 35 $12.58 23 No DataNo Data No Data No Data No Data18/Feb/15 222 27.2 60.3 249 4 $1.49 24 No DataNo Data No Data No Data No Data19/Feb/15 193 28.4 54.7 275 5 $1.81 23 No DataNo Data No Data No Data No Data20/Feb/15 158 21.0 33.1 802 24 $8.71 19 No DataNo Data No Data No Data No Data21/Feb/15 211 27.0 56.9 111 2 $0.70 24 No DataNo Data No Data No Data No Data22/Feb/15 198 27.2 53.9 776 14 $5.19 23 No DataNo Data No Data No Data No Data23/Feb/15 190 27.0 51.2 1,777 35 $12.48 23 No DataNo Data No Data No Data No Data24/Feb/15 228 26.8 61.1 806 13 $4.75 24 No DataNo Data No Data No Data No Data25/Feb/15 156 26.6 41.4 1,456 35 $12.67 17 No DataNo Data No Data No Data No Data26/Feb/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data27/Feb/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data28/Feb/15 210 26.4 55.4 1,594 29 $10.35 24 No DataNo Data No Data No Data No Data1/Mar/15 235 27.0 63.5 423 7 $2.40 24 No DataNo Data No Data No Data No Data2/Mar/15 155 27.4 42.5 2,241 53 $18.96 18 No DataNo Data No Data No Data No Data3/Mar/15 187 27.5 51.3 1,159 23 $8.13 21 No DataNo Data No Data No Data No Data4/Mar/15 201 27.0 54.3 1,643 30 $10.90 24 No DataNo Data No Data No Data No Data5/Mar/15 204 26.3 53.6 205 4 $1.38 24 No DataNo Data No Data No Data No Data6/Mar/15 189 27.0 51.1 142 3 $1.00 24 No DataNo Data No Data No Data No Data7/Mar/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data8/Mar/15 165 27.0 44.5 1,348 30 $10.91 24 No DataNo Data No Data No Data No Data9/Mar/15 185 27.3 50.4 1,184 23 $8.45 24 No DataNo Data No Data No Data No Data10/Mar/15 185 26.2 48.5 1,326 27 $9.84 21 No DataNo Data No Data No Data No Data11/Mar/15 217 27.3 59.4 715 12 $4.34 24 No DataNo Data No Data No Data No Data12/Mar/15 211 28.6 60.3 939 16 $5.61 24 No DataNo Data No Data No Data No Data13/Mar/15 204 28.6 58.4 326 6 $2.01 24 No DataNo Data No Data No Data No Data14/Mar/15 225 27.8 62.5 1,991 32 $11.47 24 No DataNo Data No Data No Data No Data15/Mar/15 171 27.0 46.1 2,432 53 $18.99 19 No DataNo Data No Data No Data No Data16/Mar/15 114 25.0 28.4 753 27 $9.54 14 No DataNo Data No Data No Data No Data17/Mar/15 211 29.6 62.4 870 14 $5.02 24 No DataNo Data No Data No Data No Data

Table 11: Greenway 2015 Incineration Operation Daily Record

Page 35 of 95

Page 36: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Total Cake (tonnes)

Solids Content (%)

Total DrySolids (tonnes)

Total Gas (m3)

Gas Consumption (m3/tonne drysolids)

Gas Costs($/TDS)

Hours Operated

Total Oil(L)

Oil Consumption(L/TDS)

Oil Costs($/TDS)

Total toBioset (tonnes)

Total DrySolids toBioset (tonnes)

Table 11: Greenway 2015 Incineration Operation Daily Record

18/Mar/15 168 27.0 45.4 1,637 36 $12.97 18 No DataNo Data No Data No Data No Data19/Mar/15 227 27.4 62.2 1,139 18 $6.59 24 No DataNo Data No Data No Data No Data20/Mar/15 211 27.6 58.1 865 15 $5.36 24 No DataNo Data No Data No Data No Data21/Mar/15 215 27.6 59.3 1,196 20 $7.26 24 No DataNo Data No Data No Data No Data22/Mar/15 210 26.6 55.9 2,185 39 $14.08 24 No DataNo Data No Data No Data No Data23/Mar/15 220 27.7 60.8 700 12 $4.14 24 No DataNo Data No Data No Data No Data24/Mar/15 233 27.2 63.5 354 6 $2.01 23 No DataNo Data No Data No Data No Data25/Mar/15 249 27.5 68.5 13 0 $0.07 24 No DataNo Data No Data No Data No Data26/Mar/15 215 28.0 60.3 165 3 $0.98 24 No DataNo Data No Data No Data No Data27/Mar/15 245 28.0 68.5 1,772 26 $9.32 24 No DataNo Data No Data No Data No Data28/Mar/15 256 26.0 66.4 2,281 34 $12.36 24 No DataNo Data No Data No Data No Data29/Mar/15 229 26.8 61.5 2,892 47 $16.93 23 No DataNo Data No Data No Data No Data30/Mar/15 212 27.2 57.5 1,318 23 $8.24 24 No DataNo Data No Data No Data No Data31/Mar/15 220 27.6 60.8 438 7 $2.59 24 No DataNo Data No Data No Data No Data1/Apr/15 226 25.0 56.5 369 7 $2.35 24 No DataNo Data No Data No Data No Data2/Apr/15 221 24.7 54.5 109 2 $0.72 24 No DataNo Data No Data No Data No Data3/Apr/15 226 27.5 62.2 133 2 $0.77 24 No DataNo Data No Data No Data No Data4/Apr/15 210 28.0 58.8 49 1 $0.30 24 No DataNo Data No Data No Data No Data5/Apr/15 189 27.9 52.6 668 13 $4.57 20 No DataNo Data No Data No Data No Data6/Apr/15 180 28.0 50.4 531 11 $3.79 24 No DataNo Data No Data No Data No Data7/Apr/15 180 27.9 50.3 329 7 $2.35 24 No DataNo Data No Data No Data No Data8/Apr/15 198 27.0 53.5 768 14 $5.17 24 No DataNo Data No Data No Data No Data9/Apr/15 181 27.5 49.7 98 2 $0.71 24 No DataNo Data No Data No Data No Data10/Apr/15 147 28.0 41.1 720 18 $6.31 21 No DataNo Data No Data No Data No Data11/Apr/15 184 28.0 51.6 438 8 $3.05 24 No DataNo Data No Data No Data No Data12/Apr/15 102 29.9 30.4 121 4 $1.44 24 No DataNo Data No Data No Data No Data13/Apr/15 215 28.0 60.2 454 8 $2.71 24 No DataNo Data No Data No Data No Data14/Apr/15 241 27.5 66.4 772 12 $4.19 24 No DataNo Data No Data No Data No Data15/Apr/15 201 27.0 54.2 315 6 $2.09 21 No DataNo Data No Data No Data No Data16/Apr/15 210 28.5 59.9 405 7 $2.43 24 No DataNo Data No Data No Data No Data17/Apr/15 218 27.0 58.8 154 3 $0.94 24 No DataNo Data No Data No Data No Data18/Apr/15 217 28.0 60.6 224 4 $1.33 24 No DataNo Data No Data No Data No Data19/Apr/15 170 28.0 47.7 779 16 $5.88 18 No DataNo Data No Data No Data No Data20/Apr/15 164 27.0 44.4 780 18 $6.33 17 No DataNo Data No Data No Data No Data21/Apr/15 247 27.3 67.5 111 2 $0.59 24 No DataNo Data No Data No Data No Data22/Apr/15 151 27.8 42.0 1,439 34 $12.34 16 No DataNo Data No Data No Data No Data23/Apr/15 229 28.3 64.9 693 11 $3.84 23 No DataNo Data No Data No Data No Data24/Apr/15 249 28.0 69.7 433 6 $2.24 24 No DataNo Data No Data No Data No Data25/Apr/15 179 28.0 50.0 87 2 $0.63 24 No DataNo Data No Data No Data No Data26/Apr/15 165 28.0 46.1 8 0 $0.07 24 No DataNo Data No Data No Data No Data27/Apr/15 158 28.5 45.0 29 1 $0.23 23 No DataNo Data No Data No Data No Data28/Apr/15 99 25.0 24.8 2,208 89 $32.08 14 No DataNo Data No Data No Data No Data29/Apr/15 175 28.5 49.9 206 4 $1.48 24 No DataNo Data No Data No Data No Data30/Apr/15 193 26.0 50.3 1,296 26 $9.27 23 No DataNo Data No Data No Data No Data1/May/15 202 26.7 53.9 1,215 23 $8.11 24 No DataNo Data No Data No Data No Data2/May/15 198 26.0 51.5 1,941 38 $13.56 24 No DataNo Data No Data No Data No Data3/May/15 168 26.5 44.6 1,367 31 $11.04 22 No DataNo Data No Data No Data No Data4/May/15 188 26.8 48.5 832 17 $5.95 23 No DataNo Data No Data No Data No Data5/May/15 173 28.8 56.4 399 8 $2.88 12 No DataNo Data No Data No Data No Data6/May/15 219 28.2 61.8 176 3 $1.03 24 No DataNo Data No Data No Data No Data7/May/15 219 27.6 60.3 347 6 $2.07 24 No DataNo Data No Data No Data No Data8/May/15 225 28.0 63.1 239 4 $1.36 24 No DataNo Data No Data No Data No Data9/May/15 234 28.2 66.0 6 No Data $0.03 24 No DataNo Data No Data No Data No Data10/May/15 182 28.1 51.2 220 4 $1.54 19 No DataNo Data No Data No Data No Data11/May/15 154 28.0 43.2 405 9 $3.37 17 No DataNo Data No Data No Data No Data12/May/15 221 28.4 62.7 11 No Data $0.06 24 No DataNo Data No Data No Data No Data13/May/15 230 28.4 65.2 125 2 $0.69 24 No DataNo Data No Data No Data No Data14/May/15 165 28.3 46.7 565 12 $4.36 22 No DataNo Data No Data No Data No Data15/May/15 188 28.3 53.2 5 No Data $0.03 24 No DataNo Data No Data No Data No Data16/May/15 146 28.3 41.4 189 5 $1.64 18 No DataNo Data No Data No Data No Data17/May/15 199 28.3 56.4 206 4 $1.31 24 No DataNo Data No Data No Data No Data18/May/15 187 28.3 53.0 141 3 $0.96 21 No DataNo Data No Data No Data No Data19/May/15 178 28.3 50.3 615 12 $4.40 21 No DataNo Data No Data No Data No Data20/May/15 213 26.4 56.2 1,122 20 $7.18 24 No DataNo Data No Data No Data No Data21/May/15 170 24.5 41.7 1,075 26 $9.29 21 No DataNo Data No Data No Data No Data22/May/15 183 28.4 52.2 673 13 $4.64 20 No DataNo Data No Data No Data No Data23/May/15 239 27.9 66.6 4 No Data $0.02 24 No DataNo Data No Data No Data No Data24/May/15 230 23.4 53.8 3 No Data $0.02 24 No DataNo Data No Data No Data No Data25/May/15 185 18.0 33.3 501 15 $5.41 21 No DataNo Data No Data No Data No Data26/May/15 217 18.2 39.5 163 4 $1.48 23 No DataNo Data No Data No Data No Data27/May/15 93 18.0 16.7 271 16 $5.84 10 No DataNo Data No Data No Data No Data28/May/15 205 18.5 37.8 381 10 $3.62 23 No DataNo Data No Data No Data No Data29/May/15 204 18.9 38.5 779 20 $7.28 24 No DataNo Data No Data No Data No Data30/May/15 220 18.4 40.5 64 2 $0.57 24 No DataNo Data No Data No Data No Data31/May/15 189 17.3 32.8 83 3 $0.91 24 No DataNo Data No Data No Data No Data1/Jun/15 187 28.6 53.6 97 2 $0.65 24 No DataNo Data No Data No Data No Data

Page 36 of 95

Page 37: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Total Cake (tonnes)

Solids Content (%)

Total DrySolids (tonnes)

Total Gas (m3)

Gas Consumption (m3/tonne drysolids)

Gas Costs($/TDS)

Hours Operated

Total Oil(L)

Oil Consumption(L/TDS)

Oil Costs($/TDS)

Total toBioset (tonnes)

Total DrySolids toBioset (tonnes)

Table 11: Greenway 2015 Incineration Operation Daily Record

2/Jun/15 220 27.6 60.7 625 10 $3.70 24 No DataNo Data No Data No Data No Data3/Jun/15 232 27.9 64.6 155 2 $0.87 24 No DataNo Data No Data No Data No Data4/Jun/15 229 27.7 63.2 489 8 $2.78 24 No DataNo Data No Data No Data No Data5/Jun/15 218 28.1 61.2 17 0 $0.10 24 No DataNo Data No Data No Data No Data6/Jun/15 225 27.4 61.8 533 9 $3.10 24 No DataNo Data No Data No Data No Data7/Jun/15 220 27.3 60.1 837 14 $5.02 24 No DataNo Data No Data No Data No Data8/Jun/15 215 27.7 59.5 540 9 $3.27 24 No DataNo Data No Data No Data No Data9/Jun/15 228 28.2 64.2 93 1 $0.52 24 No DataNo Data No Data No Data No Data10/Jun/15 191 27.6 52.7 292 6 $2.10 24 No DataNo Data No Data No Data No Data11/Jun/15 191 27.6 52.7 292 6 $2.10 24 No DataNo Data No Data No Data No Data12/Jun/15 191 27.6 52.7 292 6 $2.10 24 No DataNo Data No Data No Data No Data13/Jun/15 191 27.6 52.7 292 6 $2.10 24 No DataNo Data No Data No Data No Data14/Jun/15 191 27.6 52.7 292 6 $2.10 24 No DataNo Data No Data No Data No Data15/Jun/15 191 27.6 52.7 292 6 $2.10 24 No DataNo Data No Data No Data No Data16/Jun/15 191 27.6 52.7 292 6 $2.10 24 No DataNo Data No Data No Data No Data17/Jun/15 191 27.6 52.7 292 6 $2.10 24 No DataNo Data No Data No Data No Data18/Jun/15 191 27.6 52.7 292 6 $2.10 24 No DataNo Data No Data No Data No Data19/Jun/15 191 27.6 52.7 292 6 $2.10 24 No DataNo Data No Data No Data No Data20/Jun/15 156 27.2 42.4 198 5 $1.68 24 No DataNo Data No Data No Data No Data21/Jun/15 160 26.0 41.6 867 21 $7.50 24 No DataNo Data No Data No Data No Data22/Jun/15 131 25.8 33.7 1,385 41 $14.81 20 No DataNo Data No Data No Data No Data23/Jun/15 76 25.4 19.3 2,333 121 $43.51 9 No DataNo Data No Data No Data No Data24/Jun/15 90 28.0 25.2 2,741 109 $39.13 6 No DataNo Data No Data No Data No Data25/Jun/15 138 27.9 38.7 906 23 $8.43 15 No DataNo Data No Data No Data No Data26/Jun/15 169 28.4 47.9 250 5 $1.88 24 No DataNo Data No Data No Data No Data27/Jun/15 158 28.9 45.6 170 4 $1.34 23 No DataNo Data No Data No Data No Data28/Jun/15 163 28.8 47.0 550 12 $4.21 24 No DataNo Data No Data No Data No Data29/Jun/15 159 27.8 44.2 1,266 29 $10.30 24 No DataNo Data No Data No Data No Data30/Jun/15 157 28.1 44.0 966 22 $7.90 24 No DataNo Data No Data No Data No Data1/Jul/15 149 29.0 43.1 670 16 $5.59 24 No DataNo Data No Data No Data No Data2/Jul/15 154 29.2 45.0 875 19 $7.01 24 No DataNo Data No Data No Data No Data3/Jul/15 164 28.3 46.3 831 18 $6.45 24 No DataNo Data No Data No Data No Data4/Jul/15 169 27.0 45.8 1,138 25 $8.95 24 No DataNo Data No Data No Data No Data5/Jul/15 162 25.8 41.7 1,869 45 $16.14 24 No DataNo Data No Data No Data No Data6/Jul/15 101 26.1 26.4 1,455 55 $19.87 15 No DataNo Data No Data No Data No Data7/Jul/15 158 26.8 42.4 1,014 24 $8.60 23 No DataNo Data No Data No Data No Data8/Jul/15 97 27.3 26.5 608 23 $8.24 21 No DataNo Data No Data No Data No Data9/Jul/15 100 26.9 27.0 1,444 53 $19.23 20 No DataNo Data No Data No Data No Data10/Jul/15 159 27.5 43.8 329 8 $2.70 24 No DataNo Data No Data No Data No Data11/Jul/15 155 28.1 43.5 33 1 $0.28 24 No DataNo Data No Data No Data No Data12/Jul/15 151 29.0 43.7 7 0 $0.06 24 No DataNo Data No Data No Data No Data13/Jul/15 148 28.2 41.9 404 10 $3.47 23 No DataNo Data No Data No Data No Data14/Jul/15 144 30.1 43.3 3 0 $0.02 24 No DataNo Data No Data No Data No Data15/Jul/15 147 29.7 43.7 42 1 $0.34 24 No DataNo Data No Data No Data No Data16/Jul/15 152 29.4 44.8 34 1 $0.28 24 No DataNo Data No Data No Data No Data17/Jul/15 145 28.5 41.3 849 21 $7.40 22 No DataNo Data No Data No Data No Data18/Jul/15 164 27.9 45.9 157 3 $1.23 24 No DataNo Data No Data No Data No Data19/Jul/15 150 28.2 42.4 608 14 $5.16 23 No DataNo Data No Data No Data No Data20/Jul/15 34 25.6 8.7 873 100 $36.16 6 No DataNo Data No Data No Data No Data21/Jul/15 21 23.5 4.8 2,560 530 $190.76 3 No DataNo Data No Data No Data No Data22/Jul/15 139 26.4 36.8 2,189 60 $21.44 19 No DataNo Data No Data No Data No Data23/Jul/15 217 29.9 65.0 26 0 $0.14 24 No DataNo Data No Data No Data No Data24/Jul/15 227 28.5 64.7 108 2 $0.60 24 No DataNo Data No Data No Data No Data25/Jul/15 216 28.0 60.6 49 1 $0.29 24 No DataNo Data No Data No Data No Data26/Jul/15 209 29.3 61.2 5 0 $0.03 24 No DataNo Data No Data No Data No Data27/Jul/15 203 28.5 57.8 504 9 $3.13 24 No DataNo Data No Data No Data No Data28/Jul/15 218 28.3 61.7 397 6 $2.32 24 No DataNo Data No Data No Data No Data29/Jul/15 104 25.2 26.2 1,651 63 $22.68 13 No DataNo Data No Data No Data No Data30/Jul/15 123 29.6 36.4 1,282 35 $12.67 22 No DataNo Data No Data No Data No Data31/Jul/15 130 28.8 37.4 614 16 $5.91 12 No DataNo Data No Data No Data No Data1/Aug/15 109 29.7 32.3 1,483 46 $16.52 22 No DataNo Data No Data No Data No Data2/Aug/15 146 29.7 43.5 293 7 $2.43 24 No DataNo Data No Data No Data No Data3/Aug/15 144 29.6 42.7 859 20 $7.24 24 No DataNo Data No Data No Data No Data4/Aug/15 149 29.4 43.8 768 18 $6.31 24 No DataNo Data No Data No Data No Data5/Aug/15 135 29.4 39.6 1,367 35 $12.44 24 No DataNo Data No Data No Data No Data6/Aug/15 136 28.4 38.6 1,415 37 $13.20 21 No DataNo Data No Data No Data No Data7/Aug/15 126 28.2 35.4 1,018 29 $10.35 20 No DataNo Data No Data No Data No Data8/Aug/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data9/Aug/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data10/Aug/15 212 24.3 51.5 3 0 $0.02 23 No DataNo Data No Data 198.27 48.211/Aug/15 233 24.2 56.3 3 0 $0.02 23 No DataNo Data No Data 250.94 60.712/Aug/15 242 24.3 58.7 3 0 $0.02 24 No DataNo Data No Data 265.71 64.513/Aug/15 214 23.4 50.1 3 0 $0.02 22 No DataNo Data No Data 224.25 52.414/Aug/15 172 22.2 38.1 3 0 $0.03 16 No DataNo Data No Data 197.29 43.715/Aug/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data16/Aug/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data

Page 37 of 95

Page 38: City Of London Environmental & Engineering …...City Of London Environmental & Engineering Services Department Wastewater Treatment Operations Greenway Wastewater Treatment Centre

Date Total Cake (tonnes)

Solids Content (%)

Total DrySolids (tonnes)

Total Gas (m3)

Gas Consumption (m3/tonne drysolids)

Gas Costs($/TDS)

Hours Operated

Total Oil(L)

Oil Consumption(L/TDS)

Oil Costs($/TDS)

Total toBioset (tonnes)

Total DrySolids toBioset (tonnes)

Table 11: Greenway 2015 Incineration Operation Daily Record

17/Aug/15 160 26.4 42.3 4,630 110 $39.44 23 No DataNo Data No Data 162.23 42.818/Aug/15 213 25.6 54.5 6,442 118 $42.53 24 No DataNo Data No Data 236.14 60.419/Aug/15 149 27.5 40.9 3,706 91 $32.61 22 43 10.5 3.0 70.41 19.420/Aug/15 134 29.0 38.7 1,925 50 $17.90 22 No DataNo Data No Data No Data No Data21/Aug/15 144 29.9 43.1 739 17 $6.18 24 No DataNo Data No Data No Data No Data22/Aug/15 142 28.3 40.1 1,516 38 $13.61 24 No DataNo Data No Data No Data No Data23/Aug/15 123 27.7 34.1 1,328 39 $14.02 24 No DataNo Data No Data No Data No Data24/Aug/15 104 27.0 28.1 2,431 87 $31.18 16 No DataNo Data No Data No Data No Data25/Aug/15 111 28.0 31.2 2,374 76 $27.42 18 No DataNo Data No Data No Data No Data26/Aug/15 153 28.7 44.0 848 19 $6.95 24 No DataNo Data No Data No Data No Data27/Aug/15 70 26.9 18.8 2,719 144 $51.98 12 No DataNo Data No Data No Data No Data28/Aug/15 150 25.8 38.7 3,006 78 $27.94 24 No DataNo Data No Data No Data No Data29/Aug/15 153 28.5 43.6 610 14 $5.04 24 No DataNo Data No Data No Data No Data30/Aug/15 148 29.3 43.2 297 7 $2.48 24 No DataNo Data No Data No Data No Data31/Aug/15 161 29.1 46.9 459 10 $3.53 24 No DataNo Data No Data No Data No Data1/Sep/15 157 29.7 46.5 287 6 $2.22 24 No DataNo Data No Data No Data No Data2/Sep/15 156 28.5 44.4 863 19 $6.99 24 No DataNo Data No Data No Data No Data3/Sep/15 95 28.0 26.5 2,607 98 $35.43 13 No DataNo Data No Data No Data No Data4/Sep/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data5/Sep/15 155 26.9 41.6 1,947 47 $16.84 24 No DataNo Data No Data No Data No Data6/Sep/15 150 27.8 41.9 1,725 41 $14.83 24 No DataNo Data No Data No Data No Data7/Sep/15 160 28.5 45.7 1,023 22 $8.06 24 No DataNo Data No Data No Data No Data8/Sep/15 160 27.2 43.4 1,771 41 $14.70 24 No DataNo Data No Data No Data No Data9/Sep/15 146 28.5 41.5 1,605 39 $13.93 23 No DataNo Data No Data No Data No Data10/Sep/15 108 28.0 30.3 2,268 75 $26.97 15 No DataNo Data No Data No Data No Data11/Sep/15 53 24.6 13.0 3,100 239 $86.00 10 No DataNo Data No Data No Data No Data12/Sep/15 122 27.7 33.7 2,629 78 $28.11 20 No DataNo Data No Data No Data No Data13/Sep/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data14/Sep/15 167 24.7 41.2 9 0 $0.08 24 No DataNo Data No Data 167.61 41.415/Sep/15 191 25.7 49.2 8 0 $0.06 24 No DataNo Data No Data 212.39 54.616/Sep/15 221 26.5 58.5 7 0 $0.04 15 No DataNo Data No Data 206.41 54.617/Sep/15 228 26.0 59.2 7 0 $0.04 15 No DataNo Data No Data 216.47 56.318/Sep/15 166 25.2 41.8 751 18 $6.47 21 No DataNo Data No Data 168.55 42.419/Sep/15 No DataNo Data No Data No Data No Data No Data No Data No DataNo Data No Data No Data No Data20/Sep/15 64 26.5 17.0 3,896 230 $82.66 12 1017 599.3 169.2 No Data No Data21/Sep/15 109 28.6 31.2 1,190 38 $13.71 19 No DataNo Data No Data No Data No Data22/Sep/15 148 29.2 43.3 409 9 $3.40 24 No DataNo Data No Data No Data No Data23/Sep/15 157 28.9 45.4 341 8 $2.70 24 No DataNo Data No Data No Data No Data24/Sep/15 165 28.8 47.6 183 4 $1.38 24 No DataNo Data No Data No Data No Data25/Sep/15 158 29.9 47.3 84 2 $0.64 24 No DataNo Data No Data No Data No Data26/Sep/15 149 27.6 41.2 79 2 $0.69 24 No DataNo Data No Data No Data No Data27/Sep/15 151 29.5 44.6 82 2 $0.66 24 No DataNo Data No Data No Data No Data28/Sep/15 153 29.2 44.6 197 4 $1.59 24 No DataNo Data No Data No Data No Data29/Sep/15 152 28.6 43.5 525 12 $4.34 24 No DataNo Data No Data No Data No Data30/Sep/15 154 27.6 42.4 608 14 $5.16 17 No DataNo Data No Data No Data No Data1/Oct/15 188 27.5 51.6 1,217 24 $8.48 24 No DataNo Data No Data No Data No Data2/Oct/15 218 28.5 62.1 477 8 $2.76 24 No DataNo Data No Data No Data No Data3/Oct/15 199 28.3 56.4 714 13 $4.56 24 No DataNo Data No Data No Data No Data4/Oct/15 215 28.9 62.2 1,178 19 $6.82 7 No DataNo Data No Data No Data No Data5/Oct/15 56 28.5 16.0 1,585 99 $35.60 24 No DataNo Data No Data No Data No Data6/Oct/15 118 28.6 33.8 2,527 75 $26.92 24 No DataNo Data No Data No Data No Data7/Oct/15 212 25.7 54.4 881 16 $5.83 24 No DataNo Data No Data No Data No Data8/Oct/15 211 28.6 60.4 1,180 20 $7.04 24 No DataNo Data No Data No Data No Data9/Oct/15 203 27.4 55.6 1,180 21 $7.64 24 No DataNo Data No Data No Data No Data10/Oct/15 189 27.9 52.6 397 8 $2.72 24 No DataNo Data No Data No Data No Data11/Oct/15 168 29.3 49.2 290 6 $2.13 24 No DataNo Data No Data No Data No Data12/Oct/15 204 29.0 59.0 182 3 $1.11 14 No DataNo Data No Data No Data No Data13/Oct/15 106 28.5 30.3 1,096 36 $13.01 23 No DataNo Data No Data No Data No Data14/Oct/15 163 28.1 45.9 678 15 $5.32 6 No DataNo Data No Data No Data No Data15/Oct/15 37 29.0 10.7 737 69 $24.86 24 No DataNo Data No Data No Data No Data16/Oct/15 147 29.6 43.5 1,480 34 $12.25 24 No DataNo Data No Data No Data No Data17/Oct/15 161 27.8 44.8 728 16 $5.85 24 No DataNo Data No Data No Data No Data18/Oct/15 164 27.6 45.2 1,837 41 $14.62 23 No DataNo Data No Data No Data No Data19/Oct/15 160 26.6 42.5 801 19 $6.79 24 No DataNo Data No Data No Data No Data20/Oct/15 160 28.2 45.0 287 6 $2.29 23 No DataNo Data No Data No Data No Data21/Oct/15 164 28.3 46.3 194 4 $1.50 24 No DataNo Data No Data No Data No Data22/Oct/15 155 28.4 44.1 586 13 $4.78 14 No DataNo Data No Data No Data No Data23/Oct/15 123 28.3 34.7 1,060 31 $11.01 24 No DataNo Data No Data No Data No Data24/Oct/15 175 25.0 43.8 887 20 $7.29 24 No DataNo Data No Data No Data No Data25/Oct/15 182 27.8 50.6 465 9 $3.30 24 No DataNo Data No Data No Data No Data26/Oct/15 179 28.3 50.5 470 9 $3.35 14 No DataNo Data No Data No Data No Data27/Oct/15 102 28.5 29.2 1,305 45 $16.07 24 No DataNo Data No Data No Data No Data28/Oct/15 182 28.3 51.7 296 6 $2.07 24 No DataNo Data No Data No Data No Data29/Oct/15 141 28.3 39.7 910 23 $8.24 24 No DataNo Data No Data No Data No Data30/Oct/15 89 28.8 25.6 290 11 $4.08 24 No DataNo Data No Data No Data No Data31/Oct/15 88 29.3 25.7 1,564 61 $21.88 24 No DataNo Data No Data No Data No Data

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Date Total Cake (tonnes)

Solids Content (%)

Total DrySolids (tonnes)

Total Gas (m3)

Gas Consumption (m3/tonne drysolids)

Gas Costs($/TDS)

Hours Operated

Total Oil(L)

Oil Consumption(L/TDS)

Oil Costs($/TDS)

Total toBioset (tonnes)

Total DrySolids toBioset (tonnes)

Table 11: Greenway 2015 Incineration Operation Daily Record

1/Nov/15 85 27.2 23.2 1,211 52 $19.80 5 No DataNo Data No Data No Data No Data2/Nov/15 18 28.3 5.1 1,069 211 $80.01 23 No DataNo Data No Data No Data No Data3/Nov/15 83 27.4 22.8 1,715 75 $28.62 24 No DataNo Data No Data No Data No Data4/Nov/15 130 25.2 32.7 1,097 34 $12.75 24 No DataNo Data No Data No Data No Data5/Nov/15 170 27.8 47.1 713 15 $5.75 24 No DataNo Data No Data No Data No Data6/Nov/15 176 27.8 49.0 648 13 $5.02 23 No DataNo Data No Data No Data No Data7/Nov/15 163 27.8 45.5 994 22 $8.30 24 No DataNo Data No Data No Data No Data8/Nov/15 159 28.2 45.0 983 22 $8.29 24 No DataNo Data No Data No Data No Data9/Nov/15 151 28.3 42.8 639 15 $5.67 24 No DataNo Data No Data No Data No Data10/Nov/15 160 27.4 43.8 1,255 29 $10.88 24 No DataNo Data No Data No Data No Data11/Nov/15 173 27.9 48.3 541 11 $4.26 24 No DataNo Data No Data No Data No Data12/Nov/15 171 28.4 48.4 817 17 $6.41 24 No DataNo Data No Data No Data No Data13/Nov/15 163 28.1 45.7 1,112 24 $9.25 24 No DataNo Data No Data No Data No Data14/Nov/15 153 28.1 43.0 1,086 25 $9.60 24 No DataNo Data No Data No Data No Data15/Nov/15 158 28.7 45.4 585 13 $4.90 24 No DataNo Data No Data No Data No Data16/Nov/15 157 28.7 45.1 937 21 $7.89 24 No DataNo Data No Data No Data No Data17/Nov/15 163 28.3 46.1 433 9 $3.56 24 No DataNo Data No Data No Data No Data18/Nov/15 122 28.9 35.2 580 17 $6.27 24 No DataNo Data No Data No Data No Data19/Nov/15 76 28.0 40.0 788 20 $7.48 24 No DataNo Data No Data No Data No Data20/Nov/15 165 27.1 44.9 1,519 34 $12.85 24 No DataNo Data No Data No Data No Data21/Nov/15 156 26.9 42.0 903 22 $8.17 24 No DataNo Data No Data No Data No Data22/Nov/15 177 28.2 49.9 2,170 44 $16.53 24 No DataNo Data No Data No Data No Data23/Nov/15 163 26.1 42.6 2,269 53 $20.23 24 No DataNo Data No Data No Data No Data24/Nov/15 164 26.7 43.9 282 6 $2.44 24 No DataNo Data No Data No Data No Data25/Nov/15 160 28.7 46.0 168 4 $1.39 24 No DataNo Data No Data No Data No Data26/Nov/15 163 27.7 45.1 1,031 23 $8.69 24 No DataNo Data No Data No Data No Data27/Nov/15 172 27.5 47.3 1,533 32 $12.32 24 No DataNo Data No Data No Data No Data28/Nov/15 174 27.0 47.0 2,078 44 $16.79 24 No DataNo Data No Data No Data No Data29/Nov/15 172 26.4 45.4 1,407 31 $11.78 24 No DataNo Data No Data No Data No Data30/Nov/15 167 26.8 44.8 478 11 $4.05 24 No DataNo Data No Data No Data No Data1/Dec/15 166 28.7 47.7 81 2 $0.65 23 No DataNo Data No Data No Data No Data2/Dec/15 153 28.2 43.1 601 14 $5.33 24 No DataNo Data No Data No Data No Data3/Dec/15 122 27.8 34.0 1,158 34 $13.07 24 No DataNo Data No Data No Data No Data4/Dec/15 172 26.4 45.6 853 19 $7.16 24 No DataNo Data No Data No Data No Data5/Dec/15 157 28.1 44.3 402 9 $3.47 24 No DataNo Data No Data No Data No Data6/Dec/15 150 28.8 43.2 393 9 $3.49 24 No DataNo Data No Data No Data No Data7/Dec/15 166 28.0 46.4 788 17 $6.52 24 No DataNo Data No Data No Data No Data8/Dec/15 164 27.8 45.6 400 9 $3.36 24 No DataNo Data No Data No Data No Data9/Dec/15 167 27.6 46.0 401 9 $3.34 24 No DataNo Data No Data No Data No Data10/Dec/15 166 27.5 45.7 354 8 $2.97 24 No DataNo Data No Data No Data No Data11/Dec/15 163 27.5 44.7 516 12 $4.43 24 No DataNo Data No Data No Data No Data12/Dec/15 167 28.1 46.9 15 0 $0.12 24 No DataNo Data No Data No Data No Data13/Dec/15 166 27.4 45.5 368 8 $3.10 6 No DataNo Data No Data No Data No Data14/Dec/15 52 26.2 13.7 1,252 91 $35.05 23 1190 87.0 78.3 No Data No Data15/Dec/15 174 27.6 48.1 922 19 $7.35 24 No DataNo Data No Data No Data No Data16/Dec/15 183 27.7 50.7 479 9 $3.62 24 No DataNo Data No Data No Data No Data17/Dec/15 174 27.6 48.0 749 16 $5.98 24 No DataNo Data No Data No Data No Data18/Dec/15 182 28.9 52.5 456 9 $3.32 24 No DataNo Data No Data No Data No Data19/Dec/15 181 27.5 49.7 1,337 27 $10.31 8 No DataNo Data No Data No Data No Data20/Dec/15 49 23.6 11.6 1,092 94 $35.96 23 3673 315.7 78.2 No Data No Data21/Dec/15 No DataNo Data No Data No Data No Data No Data No Data No Data No Data No Data22/Dec/15 172 27.4 47.2 2,255 48 $18.32 24 No DataNo Data No Data No Data No Data23/Dec/15 201 28.6 57.5 666 12 $4.44 24 No DataNo Data No Data No Data No Data24/Dec/15 200 29.6 59.1 23 0 $0.15 18 No DataNo Data No Data No Data No Data25/Dec/15 139 29.3 40.6 1,036 26 $9.78 24 No DataNo Data No Data No Data No Data26/Dec/15 193 28.2 54.3 937 17 $6.61 24 No DataNo Data No Data No Data No Data27/Dec/15 176 29.3 51.6 200 4 $1.48 16 No DataNo Data No Data No Data No Data28/Dec/15 129 28.9 37.3 309 8 $3.18 7 No DataNo Data No Data No Data No Data29/Dec/15 46 27.7 12.9 681 53 $20.27 24 976.4 75.8 68.2 No Data No Data30/Dec/15 170 18.0 30.7 133 4 $1.66 18 No DataNo Data No Data No Data No Data31/Dec/15 122 17.2 21.0 60 3 $1.09 21 No DataNo Data No Data No Data No DataTotal 59,689 No Data 16,342.3 290,195 No Data No Data 7,727 No DataNo Data No Data 2,577 641Average 171 27.4 46.7 829 24 $8.64 22.1 No DataNo Data No Data No Data No Data

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SCADA SCADA As Found

SCADA As Left

Handheld/Strap On As Found

Handheld/Strap On As Left

%ERROR As Found

%ERROR As Left

Date COMMENTS

PCGW-1-ABN-AIT1 ppm 2.86 4.5 3.35 4.28 -4.90% 2.20% Nov 3/15 cleaned,changed membrane and electrolyte, air calibratedPCGW-1-ABN-AIT2 ppm 2.95 2.69 2.66 2.52 2.90% 1.70% Nov 3/15 cleaned,changed membrane and electrolyte, air calibratedPCGW-2-ABN-AIT1 ppm 5.75 0.37 5.46 0.42 2.90% -0.50% Nov 2/15 cleaned,changed membrane and electrolyte, air calibratedPCGW-2-ABN-AIT2 ppm 3.93 2.29 3.78 1.92 1.50% 3.70% Nov 2/15 cleaned,changed membrane and electrolyte, air calibratedPCGW-3-ABN-AIT1A ppm 1.35 1.98 1.75 1.98 -4.00% 0.00% Nov 2/15 cleaned,calibrated to hand held unit from GreenwayPCGW-3-ABN-AIT1B ppm 2.09 2.97 3.61 2.97 -15.20% 0.00% Nov 2/15 cleaned,calibrated to hand held unit from GreenwayPCGW-3-ABN-AIT1C ppm 2.61 1.84 3.35 1.84 -7.40% 0.00% Nov 2/15 cleaned,calibrated to hand held unit from GreenwayPCGW-3-ABN-AIT1D ppm 6.9 5.44 5.72 5.5 11.80% -0.60% Oct 30/15 cleaned,changed membrane and electrolyte, air calibratedPCGW-3-ABN-AIT2A ppm 1.58 2.68 1.93 2.68 -3.50% 0.00% Nov 2/15 cleaned,calibrated to hand held unit from GreenwayPCGW-3-ABN-AIT2B ppm 1.97 2.59 2.96 2.59 -9.90% 0.00% Nov 2/15 cleaned,calibrated to hand held unit from GreenwayPCGW-3-ABN-AIT2C ppm 2.28 2.55 3.12 2.55 -8.40% 0.00% Nov 2/15 cleaned,calibrated to hand held unit from GreenwayPCGW-3-ABN-AIT2D ppm 5.62 6.31 6.33 5.88 -7.10% 4.30% Oct 30/15 cleaned,changed membrane and electrolyte, air calibratedPCGW-3-ABN-AIT3A ppm 2.27 0.26 0.4 0.26 18.70% 0.00% Nov 2/15 cleaned,calibrated to hand held unit from GreenwayPCGW-3-ABN-AIT3B ppm 2.03 0.82 0.78 0.82 12.50% 0.00% Nov 2/15 cleaned,calibrated to hand held unit from GreenwayPCGW-3-ABN-AIT3C ppm 1.97 2.39 2.63 2.39 -6.60% 0.00% Nov 2/15 cleaned,calibrated to hand held unit from GreenwayPCGW-3-ABN-AIT3D ppm 2.37 4.06 2.87 3.88 -5.00% 1.80% Oct 30/15 cleaned,changed membrane and electrolyte, air calibrated

PCGW-3-ABN-TSS1 ppm 1850 2364 2300 2364 -4.50% 0.00% Nov 5/15 cleaned and calibrated to lab resultsPCGW-3-ABN-TSS2 ppm 4430 1788 2060 1788 23.70% 0.00% Nov 5/15 cleaned and calibrated to lab resultsPCGW-3-ABN-TSS3 ppm 3070 2228 2780 2228 2.90% 0.00% Nov 5/15 cleaned and calibrated to lab results

PCGW-0-ODC-AIT207 (grit) 715 715 680 680 0.70% 0.70% Oct 30/15 calibrated to a known solutionPCGW-0-ODC-AIT01 (inlet) 785 785 735 735 1.00% 1.00% Oct 30/15 calibrated to a known solutionSensornet Suspended Solids TSS LAB FNU LAB No Data No Data No Data No Data0-EFW-TSS 10 10 7.66 5.97 No Data No Data Nov 5/15 cleaned and calibrated to lab resultsSensornet Ammonia NH3 SCADA LAB (K) SCADA LAB No Data No Data No Data No Data0-EFW-NH3 0.35 0.1 16.7 18.3 No Data No Data Nov 5/15 cleaned and calibrated to lab results

Suspended Solids

ORP's

end of worksheet

Table 12:Greenway Wastewater Treatment Centre Calibration Data

Dissolved Oxygen Analyzers

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Effluent Flow Meters SCADA As Found

SCADA As Left

Span Calc Head

Span Empty Dist

Tape Measured (inches) As Found

Tape Measured (inches) As left

Calc measured value As found

Calc measured value As Left

%Error as found

%Error as Left Date COMMENTS

PCGW-1-FCL-EFM01 (m³/d) 12,180 12,180 7.25 73.5 66.25 66.25 13,335.83 13,336 -1.69% -1.69% Oct 29/15 flume cleanPCGW-1-FCL-EFM02 (m³/d) 8,490 8,490 10.75 67.75 57 57 8,277.46 8,277 0.94% 0.94% Oct 29/15 flume cleanPCGW-2-FCL-EFM01 (m³/d) 9,315 9,315 9 75 66 66 9,430.67 9,431 -0.25% -0.25% Oct 29/15 flume cleanPCGW-2-FCL-EFM02 (m³/d) 10,462 10,462 9.5 74.5 65 65 10,248.41 10,248 0.47% 0.47% Oct 29/15 flume cleanPCGW-3-FCL-EFM01 (m³/d) 70,100 70,100 20.25 96 75.75 75.75 66,618.11 66,618 2.55% 2.55% Oct 29/15 flume cleanPCGW-0-PCL-BFM01 (m³/d) 6,440 6,440 5.25 89.75 84.5 84.5 8,044.52 8,045 -1.18% -1.18% Oct 29/15 flume clean

Table 13:Greenway Wastewater Treatment Centre Calibration Data

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Order Number Work Order Description Equipment Description2329360 PM ANNUAL OVERHEAD DOORS OVERHEAD DOORS2329362 PM ANNUAL GBM GRIT BASIN MIXER VORTEX GRIT BASIN MIXER 12329363 PM ANNUAL GRP GRIT REMOVE PMP VORTEX GRIT REMOVAL PUMP 12329364 PM ANNUAL GBM GRIT BASIN MIXER VORTEX GRIT BASIN MIXER 22329365 PM ANNUAL GRP GRIT REMOVE PMP VORTEX GRIT REMOVAL PUMP 22329366 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 12329367 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 22329368 PM ANNUAL SHT SLUDGE HOLD TANK SOUTH SLUDGE HOLDING TANK2329369 PM ANNUAL LME LIME AUGER BIOSET LIME SYSTEM2329425 PM BI-MONTHLY INLINE CHOPPER SFP 1 - INLINE CHOPPER 12329426 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22329427 PM BI-MONTHLY INLINE CHOPPER SFP 3 - INLINE CHOPPER 32329494 LEAKING OIL AIR COMPRESSOR 'A' - SDB2329546 PLUGGED WET WELL DRAIN GRIT PUMP2329603 LEAK ASH SLURRY PUMP 12329604 FUEL OIL LEAK INC FUEL OIL SYSTEM2329606 REPLACE LIMIT SWITCH 3-2 PRIMARY COLLECTOR2329637 CHECK HEAT LAMP RECEPTACLES 1 SEC PRIMARY CLARIFICATION2329639 CHECK HEAT LAMP RECEPTACLES 2 SEC PRIMARY CLARIFICATION2329769 APPLICATION AND NETWORK ISSUES SCADA SYSTEM - GREENWAY2329773 LIMIT SWITCH PROBLEM OVERHEAD DOOR 12 - STORES BLD2329807 REPAIR MOTOR CONNECTION BOX BOILER RECIR PMP 'E' ADMN BLDG2329808 PUMP SEAL LEAKING BOILER RECIR PMP 'F' ADMN BLDG2329809 PUMP OR MOTOR BEARING NOISY BOILER RECIR PMP 'N' -INC ANX2329812 PIPE AIR TO SAND SPOOL FLUID BED INCINERATOR2329813 MOVE THERMOSTAT UP UNIT HEATER 5 - MAINT BLD2329839 PORTABLE STAIRS REPLACE WHEELS B24 - GRIT REMOVAL BLD2329877 FAULTED 2 SEC SHT TRANSFER PUMP 22329891 SCADA STATUS SFP 2 - INLINE CHOPPER 22329922 AUGER RIBBON GRIT CLASSIFIER 1 (WEST)2330033 STALLED 3-3 AERATION AIR FLOW VALVE 32330113 RESECURE AIR LINE PIPE HANGER INCINERATOR BUILDING 92330116 SPRAY WATER GUN 2 LEAKING FLUID BED INCINERATOR2330119 PACKING LEAKING RAW SEWAGE PUMP 4 PUMP2330168 AIR BLEED OFF CENTRIFUGE 122330172 SEPERATOR - INSPECT FILTER INSTRUMENT AIR COMPRESSOR B2330239 HYDRAULIC LEAK SLUDGE CAKE PUMP 122330281 PATCH HOLE TOP WEST SIDE FLUID BED INCINERATOR2330282 SLUDGE LEAK - SEAL CENTRIFUGE 132330292 POLY TOTE OPENER GREENWAY POLLUTION CONTROL CTR2330331 INSPECT PACKING ALL PUMPS RAW SEWAGE PUMPS (ALL 4)2330342 DAMPER MOTOR NOISY ADMIN ANNEX BLUILDING 22330425 PM ANNUAL LIFTING DEVICES GREENWAY OVERHEAD CRANES2330532 REPLACE HOSE TANKER UNLOADING STATION-NORTH2330546 PLUGGED DRAIN STAFF FACILITIES BLD 232330612 PLUGGED WET WELL DRAIN GRIT PUMP2330613 INSPECT GRIT VERY WET GRIT CLASSIFIER 2 (EAST)2330631 REPLACE FILTER ELEMENT AIR DRYER FOR SDB COMPRESSORS2330632 REPLACE OIL AND FILTERS - OEM AIR COMPRESSOR 'A' - SDB2330633 REPLACE OIL AND FILTERS - OEM AIR COMPRESSOR 'B' - SDB2330643 FAB HIGH LEVEL STOP LOGS HIGH LEVEL COARSE SCREEN 42330651 ADJUST PACKING 3 SEC - RETURN PUMPS - ALL 62330657 CRACK IN DISCHARGE SUMP PUMP -2 SECTION ACES HSE2330675 SLUDE TRANSFER PUMPS CONTROL SLUDGE DISPOSAL2330687 CHECK VALVE STUCK OPEN SLUDGE UNLOAD TRANSFER PUMP 12330689 PM PROGRAM - INGERSOL RAND AIR COMPRESSORS BOTH A & B2330693 GROUND WIRE CONDUIT BROKE INCINERATOR STACK & BREACHING2330739 SEAL WATER L INE W.A.S BOOSTER PUMP 1

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Order Number Work Order Description Equipment Description2330744 INSPECT AND ADJUST PSP INLINE CHOPPER 12330904 GREASE DRAIN LINE HOLE PRIM SLUDGE PUMP STATION B032330925 FABRICATE FLOOR DRAIN COVERS SW ONTARIO WATER RESEARCH CENT2330971 REPLACE INTIATOR CENTRIFUGE 122330972 REPLACE INTIATOR CENTRIFUGE 112330999 UPS FAILURE NETWORK TSD/SCADA SCADA SYSTEM - GREENWAY2331025 WASTE POLYMER TOTE FIX POLYMER - DAY TANK - LEVEL2331066 UNIT HEATER NOT WORKING B20 ELECTRICAL SUBSTATION BLD2331071 MAKE-UP UNIT WATER LINE BROKEN POLYMER - DAY TANK - LEVEL2331075 PLUGGED CHECK VALVE SLUDGE UNLOAD TRANSFER PUMP 12331076 INSPECT CHECK VALVE SLUDGE UNLOAD TRANSFER PUMP 22331083 PIPE LEAK DISCHARGE ASH EFFLUENT PUMP 12331091 ADJUST PACKING RAW SEWAGE PUMP 3 UNIT2331128 VENT LINE SLUDGE UNLOAD ACC HOUSE B052331172 PLUGGED FLOOR DRAINS B01 LAB2331222 LAMELLA UNPLUG LAMELLA HEAT EXCHANGER2331227 REPLACE CHECK VALVE SLUDGE UNLOAD TRANSFER PUMP 22331228 REPLACE CHECK VALVE SLUDGE UNLOAD TRANSFER PUMP 12331236 NORTH VALVE NOT CLOSING FOUL AIR BLOWER2331238 CLEANOUT & REPLACE GEOTUBE BAG ASH HANDLING BAY 2 (BAG 2)2331240 CLEANOUT & REPLACE GEOTUBE BAG ASH HANDLING BAY 7 (BAG 7)2331243 TRACE CIRCUITS AND LABEL PANEL LIGHTING PANEL - SDB BASEMENT2331244 CLEANOUT & REPLACE GEOTUBE BAG ASH HANDLING BAY 4 (BAG 4)2331246 CLEANOUT & REPLACE GEOTUBE BAG ASH HANDLING BAY 5 (BAG 5)2331247 CLEANOUT & REPLACE GEOTUBE BAG ASH HANDLING BAY 2 (BAG 2)2331248 CLEANOUT & REPLACE GEOTUBE BAG ASH HANDLING BAY 7 (BAG 7)2331249 CLEANOUT & REPLACE GEOTUBE BAG ASH HANDLING BAY 4 (BAG 4)2331251 CLEANOUT & REPLACE GEOTUBE BAG ASH HANDLING BAY 5 (BAG 5)2331277 CLOSED LIMIT ADJUSTMENT ASH PUMP 1-MOTORIZED VALVE2331279 MOVE LOTO STATION GREENWAY POLLUTION CONTROL CTR2331289 INSPECT - POSSIBLE PLUGGED ASH SLURRY PUMP 22331300 WEST SIDE OIL FEEDER FLOTATION BUILDING 72331314 INSTALL REGULATOR COMP AIR FLUID BED INCINERATOR2331334 SET UP HOSES FOR PUMP SW ONTARIO WATER RESEARCH CENT2331370 INSTALL FLUSH LINES LAMELLA HEAT EXCHANGER2331372 VALVE REPAIR ASH SLURRY PUMPS - BOTH (2)2331403 HOLE IN SAND SPOOL FLUID BED INCINERATOR2331422 03-271---1 SIGN MANUFACTURING2331427 NEW TEMPERATURE GAUGES ASH SLURRY PUMPS - BOTH (2)2331429 NEEDS PACKING ASH SLURRY PUMP 12331461 UNIT HEATER - TOOL ROOM ADMIN ANNEX BLUILDING 22331472 IMPROPER READING INC PRESSURE TRANSMITTER 22331480 REPAIR TEMPERING WATER VALVES INCINERATION PROCESS2331489 NOT PUMPING ASH SLURRY PUMP 22331519 NOT COMMUNICATING 3-1 AERATION AIR FLOW VALVE 12331520 NOT OPERATING 3-1 AERATION AIR FLOW VALVE 32331533 REPAIR PRESSURE RELEASE INC SAND TRANSFER SYSTEM2331557 BROKEN GEAR BOX 3-3 AERATION AIR FLOW VALVE 12331564 NOT WORKING REMOTELY 3-1 AERATION AIR FLOW VALVE 12331565 SOUTH PISTON LEAKING PRIMARY SLUDGE PUMP 12331566 FAULTY READING FLOW METER - 3 SECTION PRMARY2331567 ADJUST PACKING 3 SEC - RETURN PUMPS - ALL 62331568 FAN BELT OFF DEWATERING OZONE ODOUR CONTROL2331569 EXTERIOR LIGHTING OUT AREA LIGHTING FOR B012331570 EXTERIOR LIGHTS OUT AREA LIGHTING FOR B042331606 REPACK #7 SPRAY GUN FLUID BED INCINERATOR2331641 BROKEN CABLES 3-2 FINAL COLLECTOR2331657 NOT PUMPING SUMP PUMP -2 SECTION ACES HSE

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Order Number Work Order Description Equipment Description2331673 REINFORCE TOP PORTION FLUID BED INCINERATOR2331731 REPLACE BEARING HIGH LEVEL COARSE SCREEN 32331785 REPLACE FIXTURES AREA LIGHTING FOR B082331847 CERTIFICATION OF HORIZONTAL LI GREENWAY INLET WORKS2331852 REPLACE MOTOR FLUSHING WATER STRAINER 22331862 REPLACE H2S SENSOR H2S SENSOR - GRIT BLD2331899 REPLACE EFW VALVE 1 SECTION AERATION BASIN2331903 INSTALL BLANK - PRESSURE TEST SW ONTARIO WATER RESEARCH CENT2331909 2015 GOOSE MANAGEMENT PROGRAM GREENWAY POLLUTION CONTROL CTR2331922 HOLE IN PIPE SLUDGE WASTING2331923 INSPECT CHECK VALVE FLOTS SLUDGE TRANSFER PUMP 32331997 INSTALL PRESSURE GAUGE COOL WATER MOTORIZE STRAINER 12332003 REPAIR WINDOW INCINERATOR BUILDING 92332004 VERIFY SIGNAL REPEATERS SCADA SYSTEM - GREENWAY2332005 GATE & CAMERA SCADA SYSTEM - GREENWAY2332006 PC MOUSE SCADA SYSTEM - GREENWAY2332052 LEAKING SCRUBBER 1 - METERING PUMP 12332115 REPLACE CABLES 3-3 FINAL COLLECTOR2332116 FAN NOT WORKING HEAT/COOL MAINT OFFICE AREA2332117 LIME PLC AND VFD PANEL COOLERS SLUDGE DEWATERING2332140 PAINT NEW TOOL ROOM SLUDGE DISPOSAL BUILDING 82332158 CLEAN AND PAINT SAFETY LADDER SW ONTARIO WATER RESEARCH CENT2332159 COVER GLASS BLOCK SW ONTARIO WATER RESEARCH CENT2332160 INSTALL DOOR AND WALL SLUDGE DISPOSAL BUILDING 82332163 CENTRAL STAIRWELL WALL REPAIR SLUDGE DISPOSAL BUILDING 82332165 REPAIR CRACKED FLOOR SLUDGE DISPOSAL BUILDING 82332224 DELETE SLUDGE DISPOSAL BUILDING 82332229 CLEAN AND ADJUST PACKING RAW SEWAGE PUMP 1 PUMP2332238 INSTALL REBUILT PUMP RAW SEWAGE PUMP 4 PUMP2332249 FAB WATER GUNS FLUID BED INCINERATOR2332255 OIL LEAK PSP INLINE CHOPPER 12332268 PM ANNUAL RSP RAW SEWAGE PMP RAW SEWAGE PUMP 1 UNIT2332269 PM ANNUAL RSP RAW SEWAGE PMP RAW SEWAGE PUMP 2 UNIT2332270 PM ANNUAL RSP RAW SEWAGE PMP RAW SEWAGE PUMP 3 UNIT2332271 PM ANNUAL RSP RAW SEWAGE PMP RAW SEWAGE PUMP 4 UNIT2332272 PM ANNUAL CHEMICAL FEED PUMP POLYMER FEED PUMP 22332273 PM ANNUAL - FIRE ALARM PANEL FIRE ALARM SYSTEM2332274 PM ANNUAL FIRE EXTINGUISHER GREENWAY - FIRE EXTINGUISHERS2332275 PM ANNUAL BACKFLOW PREVENTORS BACKFLOW PREVENTERS (24 UNITS)2332276 PM ANNUAL - ELEVATOR ELEVATOR -ADMIN BLD2332327 PM QUATERLY SUB ST BATTERY BAN SUB STATION 125V BATTERY BANK2332328 PM QUATERLY SUB ST BATTERY BAN SUB STATION 125V BATTERY BANK2332329 PM QUATERLY SUB ST BATTERY BAN SUB STATION 125V BATTERY BANK2332334 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22332335 PM SEMI ANNUAL SLUDGE CAKE PMP SLUDGE CAKE PUMP 112332336 PM SEMI ANNUAL SLUDGE CAKE PMP SLUDGE CAKE PUMP 122332338 PM SEMI ANNUAL SLUDGE CAKE PMP SLUDGE CAKE PUMP 132332366 READING 0.00 PPM 3-3 AERATION DO METER 42332379 WON'T FIRE HEAT/COOL MAINT OFFICE AREA2332457 HOSE FITTING LEAKING SCRUBBER 1 - METERING PUMP 12332466 HOLE IN ASH LINE ASH SEPERATOR UNIT2332485 BROKEN CABLES 3-1 FINAL COLLECTOR2332509 REPLACE SPOOL INC SAND TRANSFER SYSTEM2332530 INSTALL CONCRETE PAD INCINERATOR BUILDING 92332531 INSTALL AIR LINE BAY 1 SW ONTARIO WATER RESEARCH CENT2332532 REPLACE BULBS IN BASEMENT AREA LIGHTING FOR B012332533 INSTALL CEILING TROUGH PIPE GALLERY BUILDING 152332535 CHLORINE ROOM PROTECT WALL B24 - GRIT REMOVAL BLD

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Order Number Work Order Description Equipment Description2332536 FINAL CLEANUP SW ONTARIO WATER RESEARCH CENT2332537 INSTALL SIGNAGE SW ONTARIO WATER RESEARCH CENT2332540 CONNECT PRESSURE WASHER - NEVTRO2332552 PM UNIT PRESSURE WASHER - NEVTRO2332580 REPAIR LEAK ADMIN - ODOUR CNTRL SCRUBBER 12332583 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE2332621 BROKEN FLANGE SCREENINGS COMPACTOR2332705 REPLACE TWO VALVES BOILER RECIR PMP 'F' ADMN BLDG2332714 REPAIR WHEEL SALT SPREADER 'A'2332737 ADJUST PACKING EAST FLOT RECIRCULATION PUMP2332738 BLOWER SEQUENCE FAULT 3 SECTION AERATION BASIN2332749 REPLACE SAMPLE TUBING EFFLUENT P04 (PHOSPHATE)2332757 LAG TENT GREENWAY UV DISINFECTION2332767 CENTRAL STAIRWELL - PAINT SLUDGE DISPOSAL BUILDING 82332809 BULK AND FEED POLY ROOMS AREA LIGHTING FOR B082332818 NOT PUMPING ASH SLURRY PUMP 22332819 NOT KEEPING UP TO FLOW ASH SLURRY PUMP 12332859 PACKING PRIMARY SLUDGE PUMP 12332898 INSTALL FLOOR DRAIN VENTS SLUDGE DISPOSAL BUILDING 82332899 FAB SPOOL INC SAND TRANSFER SYSTEM2332900 REPLACE FLAG ADMINISTRATION BUILDING 12332952 PAINT INTERIOR OF DOOR OVERHEAD DOOR 7 - SDB2332966 WASTEWATER FACILITY---15 SIGN MANUFACTURING2333057 REKEY LOCKSETS-ELECTRICAL ROOM SW ONTARIO WATER RESEARCH CENT2333091 REPLACE SPRINGS 3-5 FINAL COLLECTOR2333111 INSTALL PIPING POLYMER MAKE-UP SYSTEMS (2)2333136 REBUILD TANK 2-3A FINAL WEST COLLECTOR2333159 REPLACE PISTON PRIMARY SLUDGE PUMP 32333161 MISC SETUP FOR TOUR SW ONTARIO WATER RESEARCH CENT2333163 STARTUP 1/2 FLOOR UNIT INCINERATOR BUILDING 92333206 2015 UV STARTUP GREENWAY UV DISINFECTION2333207 NOT OPERATING 3-1 AERATION AIR FLOW VALVE 32333225 POSITION INDICATION FLUCTUATIN 3-1 AERATION AIR FLOW VALVE 42333228 MCC DISCONNECTED LOADS SLUDGE DISPOSAL BUILDING 82333230 SAFETY PPE GREENWAY - ELECTRICAL DEPT.2333337 INSTALL NEW PANEL UV TREATMENT SYSTEM2333364 INSTALL HOSE REELS GREENWAY POLLUTION CONTROL CTR2333480 OPERATIONS CHALLENGE GREENWAY POLLUTION CONTROL CTR2333528 REPLACE WEA KEYS MASTER KEY AND LOCK PROGRAM2333539 VALVE NOT OPENING ASH PUMP 1-MOTORIZED VALVE2333544 INSTRUMENT TECH TOOLS GREENWAY - ELECTRICAL DEPT.2333581 NOT PUMPING ASH EFFLUENT PUMPING STATION2333609 PULL 5 WATER GUNS FLUID BED INCINERATOR2333610 HIGH VACUUM ALARM VORTEX GRIT REMOVAL PUMP 22333669 REPLACE HOSE CLAMP TANKER UNLOADING STATION-SOUTH2333689 PM ANNUAL SRP SRUBBER REC PMP SCRUBBER 1 - RECIRC PUMP 12333690 PM SEMI ANNUAL - MAU & AHU GAS HEAT / COOL UNIT2333691 PM SEMI ANNUAL - MAU & AHU FRESH AIR SUPPLY UNIT- ADMIN2333692 PM SEMI ANNUAL - MAU & AHU HEAT / COOL AIR UNIT - LAB2333693 PM SEMI ANNUAL - MAU & AHU HEAT/COOL UNIT - ELECTRIC RM2333694 PM SEMI ANNUAL - MAU & AHU AIR HANDLING UNIT - INC ANNEX2333695 PM SEMI ANNUAL - MAU & AHU AIR HANDLING UNIT - INC ANNEX2333698 PM ANNUAL CMP CHEM METER PUMP SCRUBBER 1 - METERING PUMP 12333699 PM ANNUAL SRP SRUBBER REC PMP SCRUBBER 2 - RECIRC PUMP 22333700 PM ANNUAL CMP CHEM METER PUMP SCRUBBER 2 - METERING PUMP 22333701 PM ANNUAL CHEMICAL FEED PUMP 1/2 SEC. SPARE ALUM FEED PUMP2333702 PM ANNUAL STR FW STRAINER FLUSHING WATER STRAINER 12333703 PM ANNUAL STR FW STRAINER FLUSHING WATER STRAINER 2

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Order Number Work Order Description Equipment Description2333704 PM ANNUAL STR FW STRAINER FLUSHING WATER STRAINER 32333705 PM ANNUAL EWP EFFLUENT WATER P FLUSHING WATER PUMP 12333706 PM ANNUAL EWP EFFLUENT WATER P FLUSHING WATER PUMP 22333707 PM ANNUAL EWP EFFLUENT WATER P FLUSHING WATER PUMP 32333708 PM BI-WEEKLY UV DISINFECTION UV DISINFECTION UNIT 12333709 PM BI-WEEKLY UV DISINFECTION UV DISINFECTION UNIT 22333710 PM ANNUAL CHEMICAL FEED PUMP POLYMER FEED PUMP 12333711 PM ANNUAL CHEMICAL FEED PUMP POLYMER FEED PUMP 32333712 PM ANNUAL SHT SLUDGE HOLD TANK NORTH SLUDGE HOLDING TANK2333713 PM ANNUAL STR FW STRAINER COOL WATER MOTORIZE STRAINER 12333714 PM ANNUAL STR FW STRAINER COOL WATER MOTORIZE STRAINER 22333715 PM ANNUAL ASP ASH SLURRY PMP ASH SLURRY PUMP 12333716 PM ANNUAL ASP ASH SLURRY PMP ASH SLURRY PUMP 22333717 PM SEMI ANNUAL - MAU & AHU HEAT/COOL-SCADA / TRAIN ROOM2333718 PM SEMI ANNUAL - MAU & AHU HEAT/COOL UNIT - 3A2333719 PM ANNUAL - HVAC FANS SUPPLY FAN 1 - INC ROOM2333720 PM SEMI ANNUAL - MAU & AHU HEAT/COOL MAINT OFFICE AREA2333721 PM SEMI ANNUAL - MAU & AHU MAKEUP AIR UNIT - GRIT BLD2333722 PM ANNUAL EXIT EMERGENCY LIGHT EXIT AND EMERGENCY LIGHTING2333723 PM ANNUAL CHEMICAL FEED PUMP 1 SECTION ALUM FEED PUMP2333724 PM ANNUAL CHEMICAL FEED PUMP 2 SECTION ALUM FEED PUMP2333725 PM ANNUAL CHEMICAL FEED PUMP 3 SECTION ALUM FEED PUMP 12333726 PM ANNUAL CHEMICAL FEED PUMP 3 SECTION ALUM FEED PUMP 22333767 PM SEMI ANNUAL - MAU & AHU MAKE UP AIR UNIT 1 (A)2333768 PM SEMI ANNUAL - MAU & AHU MAKE UP AIR UNIT 2 (B)2333778 PM ANNUAL SLP SLUDGE LUBER PMP SLUDGE CAKE LINE LUBE PUMP 12333779 PM ANNUAL SLP SLUDGE LUBER PMP SLUDGE CAKE LINE LUBE PUMP 22333780 PM ANNUAL OCU - OXIDIZER DEWATERING OZONE ODOUR CONTROL2333781 PM ANNUAL - HVAC FANS SUPPLY FAN 2 - INC ROOM2333817 BOL1B NOT FIRING-BOL1A TEMP LO BOILER 'A' AND 'B'2333818 REPAIR LIGHTS AREA LIGHTING FOR B102333819 CLEAN UP BLOWERS SECTION 3 BUILDING 172333820 CLEAN UP INCINERATOR BUILDING 92333836 LEAKING AT PACKING RAW SEWAGE PUMP 1 UNIT2333846 WATER LEAK NEAR URINALS STAFF FACILITIES BLD 232333908 FAULTY PRESSURE SWITCH VORTEX GRIT REMOVAL PUMP 22334154 INSTALL NEW PROBE AFM04 3 SECTION AERATION BASIN2334162 COMMUNICATIONN CHARGING DEVICE GREENWAY POLLUTION CONTROL CTR2334198 CHANGE HUMIDIFIER BOTTLE A/C - SCADA ROOM - MAIN UNIT2334228 PLUG-IN HEATER 107 OFFICE ADMINISTRATION BUILDING 12334246 BED GAS TVZ005 VALVE LEAK FLUID BED INCINERATOR2334247 REPLACE LAMPS AND BALLASTS AREA LIGHTING FOR B102334277 COMM PROBLEMS POLY SYSTEM SCADA SYSTEM - GREENWAY2334278 NOT KEEPING UP WITH ASH ASH SLURRY PUMPS - BOTH (2)2334290 SCRUBBER FAN OFF LIGHT B01 LAB2334292 REPLACE LAMPS AND BALLASTS AREA LIGHTING FOR B012334321 WWL LEVELS ON COMPACTOR HMI SCADA SYSTEM - GREENWAY2334323 REMOVE OLD MILLTRONICS WET WELLS (BOTH)2334341 PURCHASE HAMMER DRILL MECHANICAL DEPT HAND TOOLS2334348 PLUGGED PROCESS DRAIN PUMP2334349 BEARING TEMP ALARM INCINERATOR BLOWER - MOTOR2334350 HYDRAULIC LEAK SLUDGE CAKE PUMP 132334430 OIL LEAK CENTRIFUGE 112334432 OIL LEAK CENTRIFUGE 132334446 REBUILD PUMP RAW SEWAGE PUMP 4 PUMP2334447 2015 ORDER 107 COVERALLS - ANNUAL2334449 NO AIR PRESSURE SLUDGE FEED PUMP 122334463 NOT RUNNING BOILER RECIR PMP 'E' ADMN BLDG

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Order Number Work Order Description Equipment Description2334494 SCADA POPUP AMP READING PROCESS DRAIN PUMP2334546 AMP SHOWING NAN ON STP POPUPS SLUDGE DISPOSAL2334554 CHANGE MEDIA CONVERTER SDB SCADA SYSTEM - GREENWAY2334570 CLEANOUT & REPLACE GEOTUBE BAG ASH HANDLING BAY 2 (BAG 2)2334572 CLEANOUT & REPLACE GEOTUBE BAG ASH HANDLING BAY 7 (BAG 7)2334620 FAB ELBOWS FOR GEOTUBE BAGS ASH HANDLING SYSTEM2334644 FLUSHING WATER LINE PIPE GALLERY BUILDING 152334645 REPAIR PIPE GREENWAY FLUSHING WATER2334646 HOSE BIB 2 SECTION (PARENT)2334703 MODIFY PROBE MOUNTS WQA SENSORNET SYSTEM2334718 VACUUM ALARM VORTEX GRIT REMOVAL PUMP 12334723 3 AND 7 WONT COME OUT FLUID BED INCINERATOR2334725 3 AND 7 WONT COME OUT FLUID BED INCINERATOR2334727 LABELLING SLUDGE DEWATERING2334728 CHEATER CORDS FOR DACS PUMP CENTRIFUGES (ALL 3 UNITS)2334732 REPAIR DRAIN LINE PIPE GALLERY BUILDING 152334783 CLASS 0 HOT GLOVE PURCHACE GREENWAY - ELECTRICAL DEPT.2334795 EAST UNIT - REPLACE MEN'S WASH MACHINE(S)2334863 TRIPPED POLY MAKE-UP 1 TRANSFER PUMP 12334864 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 12334865 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 22334870 PM BI-MONTHLY INLINE CHOPPER SFP 1 - INLINE CHOPPER 12334871 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22334872 PM BI-MONTHLY INLINE CHOPPER SFP 3 - INLINE CHOPPER 32334874 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE2334875 NOT PUMPING POLYMER FEED PUMP 32334877 MOTOR BASE LOOSE SCREENINGS COMPACTOR2334897 REPLACE ELBOW INSULATION BOILER 'A' - HEATING SYSTEM2334899 REPLACE VALVE REINSULATE BOILER 'A' - HEATING SYSTEM2334911 REPLACE VENT PIPES MEN'S DRIER(S)2334916 FLANGE CRACKED SUMP PUMP B - FLOT BLD2334969 DELETE WO EXISTS ALEADY FOUL AIR BLOWER2335007 NOT PUMPING VORTEX GRIT REMOVAL PUMP 22335011 LEAKING RSP SEAL WATER STRAINER 42335046 BANNER FOR RETIREE GREENWAY POLLUTION CONTROL CTR2335051 BANNERS---2 SIGN MANUFACTURING2335057 INSTALL BYPASS GRIT CHAMBER BYPASS GATE2335127 INSTALL RACK STORES BUILDING 122335142 WATER MAIN LEAK REPAIR GREENWAY DOMESTIC WATER SYSTEM2335172 RPU 8 DOWN SCADA SYSTEM - GREENWAY2335173 NO CONTROL CENTRIFUGES (ALL 3 UNITS)2335181 MISC PAINT PATCH REPAIRS SLUDGE DISPOSAL BUILDING 82335185 FANCOIL UNIT-GEORDIES OFFICE ADMINISTRATION BUILDING 12335205 R&R CHEMICAL CABINET SLUDGE DISPOSAL BUILDING 82335243 PACKING GLAND-BROKEN STUDS PRIMARY SLUDGE PUMP 32335313 NOT OPENING ON AUTO 1-2 AERATION FLOW VALVE2335496 INDICATOR LIGHTS INCORRECT SUMP PUMP CONTROL PANEL2335528 STRAINER MOTOR NOT WORKING COOL WATER MOTORIZE STRAINER 22335589 CONTROL ROOM THERMOSTAT SLUDGE DISPOSAL BUILDING 82335599 SHEAR PIN 1-1A PRIMARY COLLECTOR NORTH2335616 LEAKING FLOTS SLUDGE TRANSFER PUMP 22335617 BROKEN COUPLING 1-2 FINAL RETURN PUMP A2335723 LEAKING EASTSIDE TOP ASH SEPERATOR UNIT2335728 FITTING LEAK TANKER UNLOADING TRANSFER TANK2335768 SWAP OUT CELL BOOSTERS GREENWAY - ELECTRICAL DEPT.2335786 RETROFIT SEAL RAW SEWAGE PUMP 4 PUMP2335793 CERTIFICATION RETREVAL BLOCK 1 (58040)2335800 CERTIFICATION RETREVAL BLOCK 6 (74110)

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Order Number Work Order Description Equipment Description2335801 CERTIFIACTAION RETREVAL BLOCK 7 (103909)2335802 CERTIFICATION RETREVAL BLOCK 8 (3629)2335803 CERTIFICATION RETREVAL BLOCK 9 (3630)2335804 CERTIFICATION RETREVAL BLOCK 10 (81366)2335805 CERTIFICATION RETREVAL BLOCK 11 (69470003)2335806 CERTIFICATION RETREVAL BLOCK 12 (091130)2335824 ASH POLY FLOW METER DISPLAYS INCINERATION PROCESS2335885 LOCAL 107 OFFICE CEILING ADMINISTRATION BUILDING 12335886 VALVES LEAKING POLYMER BULK STORAGE TANK 22335894 INSTALL SOWC KEY BOX MAINTENANCE BUILDING 112335939 REFILL FIRST AID BOXES SAFETY TRAINING/SUPPLIES2335982 COMPRESSOR ROOM - WASH FLOOR SLUDGE DISPOSAL BUILDING 82335983 CLEAN ENTRANCE LANDING INCINERATOR BUILDING 92335985 DISPOSE OF OLD FIBREGLASS TANK GREENWAY POLLUTION CONTROL CTR2335989 REPLACEMENT BAGS - LONGO PAC SCREENINGS COMPACTOR2335994 INSPECT COUPLING INCINERATOR BLOWER2335998 CH VFD FAULTED ASH SLURRY PUMP 22336014 TURNING OFF IN AUTO GLYCOL CIRC PUMP-INC BUILDING2336015 LEAKING AIR SFP 3 - INLINE CHOPPER 32336020 NOT OPENING IN AUTO ASH PUMP 1-MOTORIZED VALVE2336267 ADJUST PACKING 3-1 RETURN PUMP2336285 ADJUST PACKING 3 -3 RETURN PUMP2336286 ADJUST PACKING 3-4 RETURN PUMP2336413 SEAL WATER LEAK ASH SLURRY PUMP 22336463 INSTALL POTABLE WATER OUTLET STORES BUILDING 122336464 REPLACE COVER ADMIN - ODOUR CNTRL SCRUBBER 12336496 CHECK SDB MCC FOR BRICK DUST SLUDGE DISPOSAL BUILDING 82336543 REPLACE 2 EFW VALVES INCINERATION PROCESS2336582 MULTIPLE NUSCIENCE ALARMS SCADA SYSTEM - GREENWAY2336594 NOT PUMPING POLYMER FEED PUMP 12336595 NOT PUMPING POLYMER FEED PUMP 22336664 RPU FAULT SCADA SYSTEM - GREENWAY2336672 PLUGGED SCREENINGS COMPACTOR2336752 STACK O2 FAULT STACK OXYGEN CONTENT2336777 BROKEN CHAIN 2-3A FINAL WEST COLLECTOR2336780 REBUILD PUMP POLYMER FEED PUMP 12336791 INSTALL WATER LINE POLYMER FEED PUMPS (ALL 3)2336800 SPLIT DRAIN LINE ADMINISTRATION BUILDING 12336802 REROUTE WASTE LINE FROM WWL WET WELLS (BOTH)2336803 REMOVE PARTS OF OLD CHLORINE WET WELLS (BOTH)2336804 DISCONNECT FOR REMOVAL 2-3 FINAL SEC SLDG FLOW METER2336805 DISCONNECT FOR REMOVAL 2-1 FINAL SEC SULDGE VALVE2336827 NOT WORKING ON AUTO 1-1 FINAL WASTE SLUDGE VALVE2336854 CLEAN UP BASEMENT SLUDGE DISPOSAL BUILDING 82336884 OIL FOAMING CENTRIFUGE 112336892 UV BYPASS GATE GREENWAY UV DISINFECTION2336899 ONLY RUNS ON LOCAL FOUL AIR BLOWER2336900 DAMAGE FROM FORKLIFT OVERHEAD DOOR 6 - FLOT BLD2337018 REBUILD PUMP POLYMER FEED PUMP 22337051 LEAKING LINES FOUL AIR BLOWER2337052 SPLIT HOSE ASH POLYMER FEED PUMP 12337073 ADD A RECEPTACLE BY AIR DRAIN INCINERATOR ANNEX BUILDING 102337086 PROGRAM BACKUP PLC INC SAND TRANSFER SYSTEM2337114 LEAKING SLUDGE SLUDGE CAKE PUMP 132337132 BELTS OR BEARING SQUEELING SCRUBBER 1 - SUPPLY AIR FAN 12337183 TRAILER WIRING 2014 FORD F4502337189 FAULTED 3-1 AERATION AIR FLOW VALVE 32337190 FAULTED 3 SEC BLOWER 3 INTAKE VALVE

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Order Number Work Order Description Equipment Description2337228 CHANGE BELT ON INDOOR UNIT SPLIT AC/HW HEAT UNIT2337245 PURCHASE NEW PORTABLE BANDSAW - BLDG 112337269 PM INSPECTION FLAME ARRESTOR 1 - WEST UNIT2337270 PM INSPECTION FLAME ARRESTOR 2 - EAST UNIT2337279 INSTALL REC FOR ELEC FORKLIFT ADMIN ANNEX BLUILDING 22337293 RENT FORKLIFT TRUCK (PROPANE)2337298 REPLACE LOCAL DISCONNECT 2-3B FINAL EAST COLLECTOR2337300 REPLACED CHAIN - LABOUR ONLY 2-3B FINAL EAST COLLECTOR2337380 CMP 1 LEAKING POLY INCINERATION PROCESS2337381 LEAKING OIL FLOTS SLUDGE TRANSFER PUMP 12337382 LEAKING OIL POLYMER FEED PUMP 12337394 TRIPPING LOW LEVEL COARSE SCREEN 12337400 REPLACE DOORS TO COMP ROOM SLUDGE DISPOSAL BUILDING 82337401 INSTALL NEW DOORS FLOTATION BUILDING 72337455 COMMUNICATION ERROR UV TREATMENT SYSTEM2337457 REPLACE MAN DOOR U.V. CONTROL BUILDING 162337458 CLEAN POLYMER - TRANSFER FLOWMETER2337482 REMOVE AND CLEAN 1/2SEC PRIM SLUDGE DENSITY MET2337483 REMOVE AND CLEAN 3SEC PRIM SLUDGE DENSITY METER2337495 PM ANNUAL FCLD FINAL DRIVE 2-3A FINAL WEST COLLECTOR2337496 PM ANNUAL FCLD FINAL DRIVE 2-3B FINAL EAST COLLECTOR2337500 INSTALL LIGHTING AREA LIGHTING FOR B092337523 DAMAGED DISCHARGE LINE SUMP PUMP -2 SECTION ACES HSE2337529 SOUTH PISTON LEAK PRIMARY SLUDGE PUMP 12337536 LEAKING FITTING RSP SEAL WATER STRAINER 42337542 FLOW SIGNAL TO PANEL UV TREATMENT SYSTEM2337560 REPAIR SPRAY WATER GUNS FLUID BED INCINERATOR2337565 RUNS CONTINUOUSLY LOW LEVEL COARSE SCREEN 12337566 IMPROPER VALUE 1/2SEC PRIM SLUDGE DENSITY MET2337582 PM ANNUAL GRC GRIT CLASSIFER GRIT CLASSIFIER 1 (WEST)2337583 PM ANNUAL GRC GRIT CLASSIFER GRIT CLASSIFIER 2 (EAST)2337584 PM ANNUAL PCLD PRIMARY DRIVE 1-1A PRIMARY COLLECTOR NORTH2337585 PM ANNUAL PCLD PRIMARY DRIVE 1 -2A PRIMARY COLLECTOR NORTH2337586 PM ANNUAL PCLD PRIMARY DRIVE 1 -2B PRIMARY COLLECTOR SOUTH2337587 PM ANNUAL FCLD FINAL DRIVE 1-1 FINAL COLLECTOR2337588 PM ANNUAL FCLD FINAL DRIVE 1-2 FINAL COLLECTOR2337589 PM ANNUAL PCLD PRIMARY DRIVE 2-2A PRIMARY NORTH COLLECTOR2337590 PM ANNUAL PCLD PRIMARY DRIVE 2-2B PRIMARY SOUTH COLLECTOR2337591 PM ANNUAL PCLD PRIMARY DRIVE 2-1 PRIMARY COLLECTOR2337592 PM ANNUAL FCLD FINAL DRIVE 2-1 FINAL COLLECTOR2337593 PM ANNUAL FCLD FINAL DRIVE 2-2A FINAL WEST COLLECTOR2337594 PM ANNUAL FCLD FINAL DRIVE 2-2B FINAL EAST COLLECTOR2337595 PM ANNUAL PCLD PRIMARY DRIVE 3-1 PRIMARY COLLECTOR2337596 PM ANNUAL PCLD PRIMARY DRIVE 3-2 PRIMARY COLLECTOR2337597 PM ANNUAL PCLD PRIMARY DRIVE 3-3 PRIMARY COLLECTOR2337598 PM ANNUAL PCLD PRIMARY DRIVE 3-4 PRIMARY COLLECTOR2337599 PM ANNUAL PCLD PRIMARY DRIVE 3-5 PRIMARY COLLECTOR2337600 PM ANNUAL FCLD FINAL DRIVE 3-1 FINAL COLLECTOR2337601 PM ANNUAL FCLD FINAL DRIVE 3-2 FINAL COLLECTOR2337602 PM ANNUAL FCLD FINAL DRIVE 3-3 FINAL COLLECTOR2337603 PM ANNUAL FCLD FINAL DRIVE 3-4 FINAL COLLECTOR2337604 PM ANNUAL FCLD FINAL DRIVE 3-5 FINAL COLLECTOR2337605 PM ANNUAL SHT SLUDGE HOLD TANK SOUTH SLUDGE HOLDING TANK2337703 PM ANNUAL PCLD PRIMARY DRIVE 1-1B PRIMARY COLLECTOR SOUTH2337705 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22337726 PM ANNUAL - CENTRATE PUMP CENTRATE PUMP 12337727 PM ANNUAL - CENTRATE PUMP CENTRATE PUMP 22337730 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE

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Order Number Work Order Description Equipment Description2337778 CS ROOM-EFW VALVE LEAKING ADMINISTRATION BUILDING 12337928 LEAKING SEALS SLUDGE CAKE PUMP 122337929 SUPPLY VALVE CRACKED TRUCK WASH SYSTEM2337931 LEAK BOILER RECIR PMP 'H' - PSPS2337995 WILL NOT SHUT OFF 2 SEC PRIMARY TANKS SCUM PUMP2338099 REPLACE HOSE SCRUBBER 2 - METERING PUMP 22338105 REMOVE SAND FLUID BED INCINERATOR2338111 PURCHASE ANGLE GRINDER MECHANICAL DEPT HAND TOOLS2338216 SHOWING IN LOCAL 3-1 AERATION AIR FLOW VALVE 32338222 POSITION INDICATION FLUCTUATIN 3-3 AERATION AIR FLOW VALVE 42338223 SQUEALING BELTS SLUDGE UNLOAD TRANSFER PUMP 12338436 PACKING LEAKING 3 -3 RETURN PUMP2338466 BELT OR BEARING SQUEALING SUPPLY FAN 2 - INC ROOM2338467 BELT OR BEARING SQUEALING EXHAUST FAN 'E' - ROOF UPBLAST2338469 POWER FAILURE GREENWAY - ELECTRICAL DEPT.2338483 CHANGE ROOFTOP HVAC FILTERS SW ONTARIO WATER RESEARCH CENT2338507 SPRAY GUN 7 PACKING LEAKING FLUID BED INCINERATOR2338508 AIR LEAK SFP 3 - INLINE CHOPPER 32338509 POWER PACK LEAKING CENTRIFUGE 132338554 AREA LIGHTING 1 SECTION (PARENT)2338559 BIRDS NESTING SLUDGE DISPOSAL BUILDING 82338560 6 NEW UNITS REQUIRED GREENWAY - FIRE EXTINGUISHERS2338562 VALVE LEAKING FAN COIL UNIT B - BLOWER ROOM2338583 VALVE LEAKING GRIT-ODOUR CONTROL SCRUBBER 22338587 REMOVE EYEWASH ADMINISTRATION BUILDING 12338588 ADJUST PACKING 3-1 PRIMARY CROSS COLLECTOR2338609 LIGHT NOT WORKING AREA LIGHTING FOR B152338612 EXIT LIGHT OUT MAINTENANCE BUILDING 112338614 REPAIR EXIT LIGHT ELECTRICAL STORAGE BUILDING 12338626 LEAKING OIL FLOTS SLUDGE TRANSFER PUMP 22338635 1/2 SECTION AERATION BLOWERS SCADA SYSTEM - GREENWAY2338667 REPAIR CONDUIT B25 - ASH EFFLUENT PS BLD2338670 LIGHT RETROFIT INSPECTION AREA LIGHTING2338713 LIGHTS AREA LIGHTING FOR B242339151 RPU10 DEVICENET PROBLEMS SCADA SYSTEM - GREENWAY2339192 WASHROOM - REPLACE FAUCET SLUDGE DISPOSAL BUILDING 82339232 PURCHASE UNIT QUICK CUT GAS SAW2339235 ENGINEERING RFP SERVICES GREENWAY POLLUTION CONTROL CTR2339316 REPAIR CATWALK 1-1 FINAL TANK2339405 COPY OF PM WORK ORDER AIR COMPRESSORS BOTH A & B2339407 REPLACE GASKET VENTURI SCRUBBER FOR INC2339464 WATER GUNS 2 3 6 7 STUCK FLUID BED INCINERATOR2339494 INSTALL GUARD ASH EFFLUENT PUMPING STATION2339497 FANCOIL UNIT 107 OFFICE ADMINISTRATION BUILDING 12339507 ADJUST PACKING PRIMARY SLUDGE PUMP 12339508 LEAKING OIL PSP INLINE CHOPPER 12339539 REPLACE VALVE AIR COMPRESSOR 'A' - SDB2339560 HOLE GREASE TROUGH 3-1 PRIMARY COLLECTOR2339573 GREASE FITTINGS MISSING 3-5 PRIMARY COLLECTOR2339596 RESTOCK BRADY LABELS GREENWAY - ELECTRICAL DEPT.2339622 REPLACE DISHWASHER B01 LAB2339625 DISCONNECT OLD CONNECT NEW B01 LAB2339653 UPS RECEPTACLE SOLIDS ROOM B01 LAB2339659 VENTURI LINE LEAKING COOL WATER MOTORIZE STRAINER 22339683 REPLACE CHAIN AND CONNECTORS 1-1B PRIMARY COLLECTOR SOUTH2339716 REPLACE STUB SHAFT GRIT CLASSIFIER 1 (WEST)2339738 WIRE FANCOIL 107 OFFICE ADMINISTRATION BUILDING 12339776 PARENT WORK ORDER - SOWC SW ONTARIO WATER RESEARCH CENT

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Order Number Work Order Description Equipment Description2339826 REPLACE RAMS SLUDGE CAKE PUMP 112339827 REPLACE RAMS SLUDGE CAKE PUMP 122339831 REPLACE BAGGER SCREENINGS COMPACTOR2339866 REPAIR SALT SPREADER SALT SPREADER 'A'2339873 CENTRATE DRAIN CHECK VALVE SLUDGE DISPOSAL BUILDING 82339874 EXTERIOR DRAIN CHECK VALVE SLUDGE DISPOSAL BUILDING 82339968 NOT PUMPINNG POLYMER FEED PUMP 32339970 LEAKING OIL CENTRIFUGE 132339971 PACKING W.A.S BOOSTER PUMP 12339973 PACKING 3-1 RETURN PUMP2339974 VALVE WILL NOT CLOSE COOL WATER MOTORIZE STRAINER 22339975 LEAKING COUPLING COOL WATER MOTORIZE STRAINER 22339993 VALVES AND PRESSURE ERRATIC 3 SECTION AERATION BASIN2339998 CONNECT NEW PRESSURE WASHER - NEVTRO2340046 RETIREMENT BANNERS GREENWAY POLLUTION CONTROL CTR2340056 BROKEN SHEAR PIN 2-2A PRIMARY NORTH COLLECTOR2340065 REPLACE MAN DOORS INCINERATOR BUILDING 92340068 REPLACE VENT PIPES MEN'S DRIER(S)2340076 POSSIBLE BLOCKAGE SLUDGE UNLOAD TRANSFER PUMP 22340106 STRIP REMAINING MCC PARTS GREENWAY - ELECTRICAL DEPT.2340107 REPAIR CONDUIT GREENWAY - ELECTRICAL DEPT.2340145 2015 UV MAINTENANCE GREENWAY UV DISINFECTION2340146 PLUGGED POLYMER - TRANSFER FLOWMETER2340183 FAB SAFETY RAIL FOR PCL SAFETY TRAINING/SUPPLIES2340297 FLAG POLE REPAIR ADMINISTRATION BUILDING 12340298 COVER OPENINGS IN WALL SLUDGE DISPOSAL BUILDING 82340307 REPLACE HOSE TANKER UNLOADING STATION-NORTH2340319 CUT AND CAP LINE POLYMER FEED PUMP 32340328 DELETE GREENWAY POLLUTION CONTROL CTR2340381 REPAIR CROSS COLLECTOR 2-2A PRIMARY NORTH COLLECTOR2340385 REMOVE SLUDGE TRANSFER TK BOOSTER FAN2340439 REMOVE MOTOR HOOD 1/2 SEC AERATION BLOWER 2 MTR2340512 PM ANNUAL-HVAC AIR CONDITIONER A/C - SCADA ROOM - MAIN UNIT2340514 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 12340515 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 22340516 PM ANNUAL SMP SUMP PUMP SUMP PUMP A - DRY WELL2340517 PM ANNUAL SMP SUMP PUMP SUMP PUMP B - DRY WELL2340518 PM SEMI ANNUAL - CHILLER CHILLER 50HP2340519 PM SEMI ANNUAL - MAU & AHU FAN COIL UNIT - ADMIN BLDG2340520 PM ANNUAL SMP SUMP PUMP SUMP PUMP A - ADMIN ANNEX2340521 PM ANNUAL SMP SUMP PUMP SUMP PUMP B - ADMIN ANNEX2340522 PM ANNUAL SMP SUMP PUMP SUMP PUMP B - FLOT BLD2340523 PM ANNUAL SMP SUMP PUMP SUMP PUMP-SDB BASEMENT 1A2340524 PM ANNUAL SMP SUMP PUMP SUMP PUMP - INC BLD2340525 PM ANNUAL SMP SUMP PUMP SUMP PUMP 'A' - 1 SEC ACES HSE2340526 PM ANNUAL SMP SUMP PUMP SUMP PUMP 'B' - 1 SEC ACES HSE2340527 PM ANNUAL SMP SUMP PUMP SUMP PUMP -2 SECTION ACES HSE2340528 PM ANNUAL SMP SUMP PUMP SUMP PUMP 'A' - PIPE GALLERY2340529 PM ANNUAL SMP SUMP PUMP SUMP PUMP 'B' - PIPE GALLERY2340530 PM ANNUAL SMP SUMP PUMP SUMP PUMP 'D' - PIPE GALLERY2340558 PM ANNUAL SMP SUMP PUMP SUMP PUMP - INC ANNEX BLD 1A2340559 PM ANNUAL CENTRIFUGES CENTRIFUGE 112340560 PM SEMI ANNUAL CENTRIFUGE CENTRIFUGE 112340561 PM ANNUAL CENTRIFUGES CENTRIFUGE 122340562 PM SEMI ANNUAL CENTRIFUGE CENTRIFUGE 122340564 PM QUATERLY SUB ST BATTERY BAN SUB STATION 125V BATTERY BANK2340565 PM QUATERLY SUB ST BATTERY BAN SUB STATION 125V BATTERY BANK2340566 PM QUATERLY SUB ST BATTERY BAN SUB STATION 125V BATTERY BANK

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Order Number Work Order Description Equipment Description2340568 PM ANNUAL-HVAC AIR CONDITIONER SPLIT AC/HW HEAT UNIT2340569 PM BI-MONTHLY INLINE CHOPPER SFP 1 - INLINE CHOPPER 12340570 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22340571 PM BI-MONTHLY INLINE CHOPPER SFP 3 - INLINE CHOPPER 32340572 PM ANNUAL CENTRIFUGES CENTRIFUGE 132340573 PM SEMI ANNUAL CENTRIFUGE CENTRIFUGE 132340574 PM ANNUAL-HVAC AIR CONDITIONER A/C DUCTLESS SPLIT - BACKUUP2340585 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE2340649 LEAK AT INTAKE ELBOW FLANGE ASH SEPERATOR UNIT2340675 METAL STRAP BROKEN EFFLUENT LIQUID SAMPLER2340682 CLEAN BUILDING ELECTRICAL STORAGE BUILDING 12340685 WILL NOT PUMP POLY MAKE-UP 1 TRANSFER PUMP 12340708 SPRING HEAT - COOL SWITCHOVER GREENWAY HVAC2340770 FLUSH LINE SLUDGE CAKE LINE DENSITY METER2340773 COMPRESSOR B FULL OF WATER CHILLER 50HP2340776 NOT RUNNING ON AUTO SPEED SLUDGE FEED PUMP 112340842 PACKING ADJUSTMENT 3 -3 RETURN PUMP2340844 LEAKING VALVE VORTEX GRIT CHAMBER 12340853 REPLACE WITH REBUILT PUMP RAW SEWAGE PUMP 3 UNIT2340880 CLEAN AND SEAL MAIN FLOOR SLUDGE DISPOSAL BUILDING 82340920 REPLACE COUPLING INSERT INCINERATOR AREA VACUUM2340927 REPLACE HYDRAULIC HANDLE CENTRIFUGE 122340928 WIPER ARM NOT WORKING TOTAL SUSPENDED SOLIDS METER 22340931 VALVE ZS11D NOT SHOWING CLOSED SLUDGE CAKE PUMP 112340937 FILL EFFICIENCY O/S SLUDGE CAKE PUMPS (ALL 3)2340940 FALSE READINGS POLYMER - TRANSFER FLOWMETER2340941 SHOWS HIGH PRESSURE CFG 1 - PRESSURE TRANSMITTER 12340942 BYPASS GATE EQUIPMENT WET WELLS (BOTH)2340963 PACKING ADJUSTMENT W.A.S BOOSTER PUMP 22340964 PACKING ADJUSTMENT 3-1 RETURN PUMP2341002 STOPPING FOR UNKNOWN REASON COOLING WATER PUMP 22341008 BROKEN STUD PRIMARY SLUDGE PUMP 32341022 ADJUST PACKING SOUTH PISTON PRIMARY SLUDGE PUMP 12341024 ADJUST PACKING PRIMARY SLUDGE PUMP 22341059 CLEAN - FALSE READINGS POLYMER - TRANSFER FLOWMETER2341107 SHARPEN LAWN MOWER BLADES LAWN MAINTENANCE EQUIPMENT2341119 TOILET KEEP RUNNING SLUDGE DISPOSAL BUILDING 82341246 CONDENSATE DRAIN PLUGGED SPLIT AC/HW HEAT UNIT2341257 STALLING 3-3 AERATION AIR FLOW VALVE 32341393 REPAIR RAD OVERFLOW TANK GENERATOR - GENSET2341428 PACKING LEAKING W.A.S BOOSTER PUMP 12341429 NOT PUMPING POLYMER FEED PUMP 32341501 ERRATIC FLOW SIGNALS SLUDGE DEWATERING2341525 INVERTER TESTER GREENWAY HVAC2341528 FAB WATER GUNS FLUID BED INCINERATOR2341589 REBUILD PUMP PRIMARY SLUDGE PUMP 12341608 MOVE LIGHTS AND RELAMP AREA LIGHTING FOR B132341635 REPAIRS FROM ANNUAL INSPECTION EXIT AND EMERGENCY LIGHTING2341677 DECALS---340 SIGN MANUFACTURING2341683 REPLACE FLOOR DRAINS B01 LAB2341698 FAN PROVING SWITCH FAULT DEWATERING OZONE ODOUR CONTROL2341730 REPAIR ICE DAMAGE HEAT/COOL MAINT OFFICE AREA2342012 MCC BUCKET WON'T RESET 1-1A PRIMARY COLLECTOR NORTH2342060 UPPER POPPIT LEAKING SLUDGE SLUDGE CAKE PUMP 112342061 H20 STRAINER GAUGE NOT WORKING FLUID BED INCINERATOR2342084 BROKEN SHEAR PIN 1-1A PRIMARY COLLECTOR NORTH2342112 UNPLUG PIPING ALUM HOLDING TANK 32342219 PACKING LEAKING PRIMARY SLUDGE PUMP 2

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Order Number Work Order Description Equipment Description2342222 NOT WORKING - STUCK 3-2 AERATION DO METER 12342223 PACKING LEAKS WET WELL DRAIN GRIT PUMP2342224 PACKING LEAKS 3 -3 RETURN PUMP2342329 RECONNECT COOLING FAN RAW SEWAGE PUMP 3 MOTOR2342392 CLEAN UP MAINTENANCE BUILDING 112342469 NO REMOTE READING SLUDGE DENSITY METER 32342528 UNSIEZE MUD VALVES 1 SECTION AERATION BASIN2342551 ROOF HVAC UNIT GAS LINE CODE SLUDGE DISPOSAL BUILDING 82342559 STRIKE TIME GREENWAY POLLUTION CONTROL CTR2342631 INSTALL DOOR HARDWARE INCINERATOR BUILDING 92342634 PM SEMI ANNUAL SLUDGE CAKE PMP SLUDGE CAKE PUMP 112342723 WELD CRACKED GUSSETTS REHEATER FOR INCINERATOR2342783 PURCHASE REBEL BLOCKS - 3 SAFETY TRAINING/SUPPLIES2342785 REPLACE PHOTOCELL AREA LIGHTING FOR B242342786 INVESTIGATE PANEL ALARM CENTRIFUGE 132342936 HOIST HOOK DAMAGED GREENWAY UV DISINFECTION2342937 PLUGGING SCREENINGS COMPACTOR2342940 PM ANNUAL SSP RETURN PUMP 1-1 FINAL RETURN PUMP A2342941 PM ANNUAL SSP RETURN PUMP 1-1 FINAL RETURN PUMP B2342942 PM ANNUAL SSP RETURN PUMP 1-2 FINAL RETURN PUMP A2342943 PM ANNUAL SSP RETURN PUMP 1-2 FINAL RETURN PUMP B2342944 PM ANNUAL SSP RETURN PUMP 2-1 FINAL RETURN PUMP A2342945 PM ANNUAL SSP RETURN PUMP 2-1 FINAL RETURN PUMP B2342946 PM ANNUAL SSP RETURN PUMP 2-2 FINAL RETURN PUMP 22342947 PM ANNUAL SSP RETURN PUMP 2-3 FINAL RETURN PUMP 32342948 PM ANNUAL SSP RETURN PUMP 2-2/3 FINAL RETURN PUMP2342949 PM ANNUAL SSP RETURN PUMP 3-1 RETURN PUMP2342950 PM ANNUAL SSP RETURN PUMP 3-2 RETURN PUMP2342951 PM ANNUAL SSP RETURN PUMP 3 -3 RETURN PUMP2342952 PM ANNUAL SSP RETURN PUMP 3-4 RETURN PUMP2342953 PM ANNUAL SSP RETURN PUMP 3-5 RETURN PUMP2342954 PM ANNUAL SSP RETURN PUMP 3-6 RETURN PUMP2342955 PM ANNUAL CTM CHEM TANK MIXER PRESS POLY MAKEUP TNK 1 MIXER2342956 PM ANNUAL CTM CHEM TANK MIXER PRESS POLY MAKEUP TNK 2 MIXER2342957 PM SEMI ANNUAL-AIR COMPRESSOR AIR COMPRESSOR 'A' - SDB2342958 PM SEMI ANNUAL-AIR COMPRESSOR AIR COMPRESSOR 'B' - SDB2342972 PM ANNUAL RDT - ROTATING DRUM RDT 1-ROTATING DRUM THICKENER2342973 PM ANNUAL RDT - ROTATING DRUM RDT 2-ROTATING DRUM THICKENER2342976 PM ANNUAL SUB ST BATTERY BAN SUB STATION 125V BATTERY BANK2342977 PM ANNUAL SUB ST BATTERY BAN SUB STATION 125V BATTERY BANK2342978 PM ANNUAL SUB ST BATTERY BAN SUB STATION 125V BATTERY BANK2342984 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22342985 PM ANNUAL CHEMICAL FEED PUMP CENTRIFUGE 1-POLY FEED PUMP 12342986 PM ANNUAL CHEMICAL FEED PUMP CENTRIFUGE 2- POLY FEED PUMP 22342987 PM ANNUAL CHEMICAL FEED PUMP CENTRIFUGE 3-POLY FEED PUMP 32342992 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE2343039 REPAIR UNIT BACKFLOW PREVENTERS (24 UNITS)2343127 REPAIR ELBOW SLUDGE CAKE PUMP 122343172 PLC IN AND OUT OF RUN MODE HIGH LEVEL COARSE SCREEN 32343184 GREENWAY 101 STRIKE GREENWAY POLLUTION CONTROL CTR2343221 NOT PUMPING POLYMER FEED PUMP 32343228 NO DRAW INCINERATOR AREA VACUUM2343254 REPAIR MCC DNA MODULES GREENWAY - ELECTRICAL DEPT.2343279 NO PUMPING POLYMER FEED PUMP 32343322 INSPECT AND REPAIR FIRE ALARM SYSTEM2343383 3 SEC YARD LIGHTS NOT WORKING YARD LIGHTING - GREENWAY2343395 BROKEN SPRING OVERHEAD DOOR 1 - MAINT BLD2343402 FLOW SHOWING FULL SCALE 3-1 AERATION AIR FLOW METER 1

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Order Number Work Order Description Equipment Description2343551 RETIREMENT GREENWAY POLLUTION CONTROL CTR2343566 VIBRATING EXCESSIVELY RAW SEWAGE PUMP 3 UNIT2343580 INSTALL HATCH BYPASS FLOW METER2343612 NEW GATES COMM FAULT GREENWAY INLET WORKS2343657 LEAKING POLYMER FEED PUMP 32343664 REPLACE EFW VALVES 3 SEC PRIMARY CLARIFICATION2343665 SHEAR PIN 1 -2A PRIMARY COLLECTOR NORTH2343684 REPLACE EXHAUST FAN MOTOR U.V. CONTROL BUILDING 162343686 LEAKING BYPASS WEIR 3 SEC PRIMARY CLARIFICATION2343779 FAULTY UPS SCADA SYSTEM - GREENWAY2343782 MAINTENANCE ORDER YARD LIGHTING - GREENWAY2343814 REPAIR BLEED OFFS 1 SECTION AERATION BASIN2343868 ADJUST WILDWOOD GATE MAIN ENTRANCE GATE2343898 PURCHASE TABLE GREENWAY UV DISINFECTION2343936 LAG LINER 1-1 FINAL EFFLUENT FLOW METER2343961 LEAKING AT POPPITS SLUDGE CAKE PUMP 122343969 LEAKING URINAL STAFF FACILITIES BLD 232343970 CROOKED FLIGHTS 2-2B FINAL EAST COLLECTOR2343971 MODIFY DRAIN HOSES B24 - GRIT REMOVAL BLD2343972 BEARING NOISY PACKING LEAKING W.A.S BOOSTER PUMP 12343973 PACKING LEAKING PRIMARY SLUDGE PUMP 12344017 REPAIR CONNECTORS 1 -2B PRIMARY COLLECTOR SOUTH2344083 VARIOUS CABLE RPAIRS GREENWAY - ELECTRICAL DEPT.2344084 ADD HEAT TRACE TO TROUGH MAINTENANCE BUILDING 112344138 RPU09 GONE TO STOP MODE SCADA SYSTEM - GREENWAY2344165 CALIBRATE COMBUSTION ANALYSER GREENWAY HVAC2344166 PURCHASE HEAT RESISTANT CLOTH SAFETY TRAINING/SUPPLIES2344168 FAB FLOORING INCINERATION PROCESS2344261 ELBOW LEAKING GREENWAY FLUSHING WATER2344406 REPLACE AND RELOCATE LIGHT AREA LIGHTING FOR B092344407 HOPPER OVERFLOWING SCREENINGS COMPACTOR2344434 PISTON NOT MOVING PRIMARY SLUDGE PUMP 22344526 HOIST CABLE BROKEN GREENWAY UV DISINFECTION2344609 RPU09 UPS LOW BATTERY ALARM SCADA SYSTEM - GREENWAY2344623 CEILING DRAIN CRACKED SLUDGE DISPOSAL BUILDING 82344643 RELOCATE STRAINER GREENWAY FLUSHING WATER2344648 PATCH GUSSETT REHEATER FOR INCINERATOR2344664 REPLACE DIFFUSERS 1 SECTION AERATION BASIN2344665 ADJUST PACKING RAW SEWAGE PUMP 1 PUMP2344666 ADJUST PACKING RAW SEWAGE PUMP 2 PUMP2344768 INSTALL ELBOWS ALUM HOLDING TANKS - ALL 32344793 COMMUNICATION FAULT SLUDGE CAKE PUMPS (ALL 3)2344794 VFD FAULT LOW LEVEL COARSE SCREEN 12344823 CLEAN AND CALIBRATE CFG 1 - PRESSURE TRANSMITTER 12344824 MOTOR SQUEALING FLUSHING WATER STRAINER 22344825 NOT WORKING INFLUENT LIQUID SAMPLER2344826 PLUGGED URINAL SLUDGE DISPOSAL BUILDING 82344827 PACKING LEAKING 3 -3 RETURN PUMP2344868 TROUBLE ALARMS FIRE ALARM SYSTEM2344895 CLEAN AND CALIBRATE PRESSURE TRANSMITTER 22344896 CLEAN AND CALIBRATE PRESSURE TRANSMITTER 32344936 CROOKED FLIGHTS 2-2A FINAL WEST COLLECTOR2344976 AUGER BUSHINGS SLUDGE CAKE PUMP 122344984 REPLACE SEAL SLUDGE CAKE PUMP 122345000 ADJUST PACKING PRIMARY SLUDGE PUMP 22345021 FAULTY READINGS 2-1 FINAL EFFLUENT FLOW METER2345056 PM SEMI ANNUAL SLUDGE CAKE PMP SLUDGE CAKE PUMP 122345057 PM SEMI ANNUAL SLUDGE CAKE PMP SLUDGE CAKE PUMP 13

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Order Number Work Order Description Equipment Description2345128 PURCHASE CHAIN FALL & STRAPS OPERATOR HAND TOOLS2345129 HOLE IN INLET LINE PRIMARY SLUDGE PUMP 32345130 INSPECTION PSP INLINE CHOPPER 22345131 HOLE IN VALVE GRIT CLASSIFIER 1 (WEST)2345240 HOLE IN PIPE 1 SECTION AERATION BASIN2345258 NOT PUMPING VORTEX GRIT REMOVAL PUMP 12345293 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 12345294 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 22345295 PM ANNUAL SHT SLUDGE HOLD TANK SOUTH SLUDGE HOLDING TANK2345332 PM BI-MONTHLY INLINE CHOPPER SFP 1 - INLINE CHOPPER 12345333 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22345334 PM BI-MONTHLY INLINE CHOPPER SFP 3 - INLINE CHOPPER 32345339 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE2345352 REBUILD PUMP BOILER RECIR PMP 'N' -INC ANX2345353 REBUILD PUMP PRIMARY SLUDGE PUMP 22345414 LEAKING SCRUBBER 2 - METERING PUMP 22345498 REPAIR COUPLING ASH HANDLING SYSTEM2345518 OVERHEATING BEARING 1/2 SEC AERATION BLOWER 32345530 LEAKING PROFUSLEY W.A.S BOOSTER PUMP 12345531 GRIT VALVE POSITION INDICATION VORTEX GRIT REMOVAL PUMP 12345559 REPAIR PLASMA CUTTER MECHANICAL DEPT HAND TOOLS2345610 REPAIR GEARBOX 3-1 PRIMARY COLLECTOR2345611 BROKEN CHAIN 3-2 PRIMARY CROSS COLLECTOR2345628 WATER LEAK CENTRIFUGE 122345651 REPAIR GEARBOX 3-2 PRIMARY COLLECTOR2345678 REPAIR MANDOORS B24 - GRIT REMOVAL BLD2345820 VALVE NOT WORKING 3-2 PRIMARY SUMP VALVE2345845 STROKE LIMIT SWITCHES SLUDGE CAKE PUMP 122345848 READING ZERO EFFLUENT ANALYSER - DO TEMP2345962 LIGHT OUT BY GAS TRANE AREA LIGHTING FOR B092346023 REBUILD 3 -3 RETURN PUMP2346024 PACKING 3-5 RETURN PUMP2346025 PACKING 2-2 FINAL RETURN PUMP 22346027 PLUGGED VFD FILTERS 600V MCC - 3 SEC ACCESS HOUSE2346088 PURCHASE KEY LAWN MAINTENANCE EQUIPMENT2346112 REPLACE FLIGHT CONNECTORS 3-2 PRIMARY COLLECTOR2346319 RUNNING ROUGH LOW LEVEL COARSE SCREEN 22346320 INSPECTION LOW LEVEL COARSE SCREEN 12346388 WILL NOT RAMP PAST 10 HZ W.A.S BOOSTER PUMP 32346445 REPAIR MULTIRANGERS IF POSSIBL GREENWAY - ELECTRICAL DEPT.2346549 REMOVE GUNS FLUID BED INCINERATOR2346597 CLEAN AND ADJUST RAW SEWAGE PUMP 2 PUMP2346618 FUEL TRANE PROBLEMS FLUID BED INCINERATOR2346672 LEAKING FLANGE ASH SEPERATOR UNIT2346775 PM ANNUAL SLUDGE FEED PUMP SLUDGE FEED PUMP 112346776 PM ANNUAL SLUDGE FEED PUMP SLUDGE FEED PUMP 122346777 PM ANNUAL SLUDGE FEED PUMP SLUDGE FEED PUMP 132346820 POLYMER STRAINER GASKET SLUDGE DEWATERING2346825 ACTUATOR LEAKING OIL ASH SLURRY PUMP 22346829 TRIPS OFF ON O/L INCINERATOR AREA VACUUM2346832 11 AND 12 VOLGELSANG SLUDGE THICKENING2346833 SEVERAL PLC STOPPED FAULTS SCADA SYSTEM - GREENWAY2346837 GEARBOX LEAKING OIL SLUDGE CAKE PUMP 112346838 PAV129 CENTRATE VALVE CLOSES SLUDGE DEWATERING2347008 KICKING OFF INCINERATOR AREA VACUUM2347035 OPEN COIL BURNT OUT RAW SEWAGE PUMP 3 VALVE2347063 REPLACE BEARING GRIT CLASSIFIER 1 (WEST)2347064 CH VFD FAULTED RAW SEWAGE PUMP 4 VFD

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Order Number Work Order Description Equipment Description2347096 REPAIR CHAIN 3-1 PRIMARY CROSS COLLECTOR2347098 REPAIR CHAIN 3-1 PRIMARY TANK2347187 INSPECT BIOSET LIME SYSTEM2347241 REPLACE DRIVE CHAIN 2-2A FINAL WEST COLLECTOR2347366 REMOVE GAS GUNS FLUID BED INCINERATOR2347410 BED GAS NOT INITIATING FLUID BED INCINERATOR2347592 INSTALL GREASE FITTING RDT 2-ROTATING DRUM THICKENER2347605 REPLACE SHEAR PIN 2-1 PRIMARY COLLECTOR2347643 ORDER LIME BIOSET REACTOR SYSTEM2347646 FLIGHTS CROOKED 1 -2A PRIMARY COLLECTOR NORTH2347647 DRAINS LEAKING ADMINISTRATION BUILDING 12347653 PM ANNUAL INCINERATOR VACUUM INCINERATOR AREA VACUUM2347654 PM ANNUAL TLH TRUCK LOAD HOPPE TRUCK LOADING HOPPER2347674 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22347676 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE2347681 PACKING LEAKING EAST FLOT RECIRCULATION PUMP2347716 REMOVE SAND FLUID BED INCINERATOR2347759 INCINERATOR SHUTDOWN-AUG 2015 FLUID BED INCINERATOR2347760 SCREENROOM LIGHTS OUT AREA LIGHTING FOR B012347807 REPAIR GAS GUNS FLUID BED INCINERATOR2347851 SUB NETWORK SWITCH UPS SCADA SYSTEM - GREENWAY2347860 BROKEN B33 BELT FAN COIL UNIT - ADMIN BLDG2347888 FLOT COMPUTER UPS SCADA SYSTEM - GREENWAY2347892 FAULTING ON STARTUP CENTRIFUGE 1-POLY FEED PUMP 12347948 NOISEY BEARINGS W.A.S BOOSTER PUMP 12347949 PACKING LEAKING W.A.S BOOSTER PUMP 22347951 REBUILD PRIMARY SLUDGE PUMP 12347966 REBUILD AND CALIBRATE PRESSURE TRANSMITTER 32347998 REPLACE WITH SPARE NORTH SLUDGE HOLD TANK MIXER2347999 ADJUST VACUMM GAUGE VORTEX GRIT REMOVAL PUMP 12348089 INSPECT AND REPAIR FIRE ALARM SYSTEM2348124 MAIN BREAKER FAULTED RAW SEWAGE PUMP 4 UNIT2348141 REBUILD PUMP RAW SEWAGE PUMP 3 PUMP2348199 REBUILD PUMP W.A.S BOOSTER PUMP 12348200 GAS GUNS - REPACK FLUID BED INCINERATOR2348201 PURCHASE FLAME LATCH SENSOR FLUID BED INCINERATOR2348209 LIGHTS OUT OVER POLY DAY TANK AREA LIGHTING FOR B072348259 NOISEY LIME CONVEYOR SILO 1 TO HOPPER2348261 UNPLUG SAND SPOOL INC SAND TRANSFER SYSTEM2348280 INSPECT PREHEATER FOR INCINERATOR2348304 REPLACE BED SAND FLUID BED INCINERATOR2348422 TRIPPING BREAKER W.A.S BOOSTER PUMP 22348454 SPARKS FROM MOTOR W.A.S BOOSTER PUMP 12348466 LH METERING SCADA CONNECTION GREENWAY - ELECTRICAL DEPT.2348600 TRIPPING BREAKER EXHAUST FAN 'F' - ROOF UPBLAST2348604 VALVE NOT CLOSING 3-5 PRIMARY SUMP VALVE2348676 STORES LIGHTING OUT AREA LIGHTING FOR B122348698 REPAIR LAB FLOOR DRAIN ADMINISTRATION BUILDING 12348699 REPAIR POTABLE WATER LEAK ADMIN ANNEX BLUILDING 22348715 INSTALL PIT PRESSURE TRANSMITTER 32348728 RAISE SONAR FLOTS STOCK CHEST LEVEL SENSOR2348739 MENS TOILET KEEPS RUNNING ADMIN ANNEX BLUILDING 22348747 MALFUNCTION 3-5 FINAL SEC SLDG FLOW METER2348767 REPLACE FILTER SLUDGE CAKE PUMP 132348820 DAMAGE FROM FORKLIFT OVERHEAD DOOR 6 - FLOT BLD2348835 LEAKING 3-1 PRIMARY CROSS COLLECTOR2348836 PUMP STOPPING ON HIGH PRESSURE INC FUEL OIL SYSTEM2348849 WATER LEAK BOILER ROOM STAFF FACILITIES BLD 23

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Order Number Work Order Description Equipment Description2348855 PLUGGED SYSTEM INC SAND TRANSFER SYSTEM2348869 REPLACE GUAGE GRIT CLASSIFIER 1 (WEST)2348901 GEAR BOX LEAK CENTRIFUGE 122348930 IMPROPER STATUS ASH POLYMER FEED PUMP 22348931 ADJUST PRESSURE SWITCH VORTEX GRIT REMOVAL PUMP 12348932 ADJUST PRESSURE SWITCH VORTEX GRIT REMOVAL PUMP 22348945 NOT COOLING TO CAPACITY HEAT/COOL UNIT - ELECTRIC RM2348972 LEAKING DIVERTER VALVE SLUDGE CAKE PUMP 122349002 CERTIFICATAION RETREVAL BLOCK 13 (132877)2349083 LEAKING PAST 3-3 RETURN PUMP - CHECK VALVE2349118 POWERWASH CONDENSER HEAT/COOL UNIT - 3A2349142 SECURITY 101 STRIKE GREENWAY POLLUTION CONTROL CTR2349171 PURCHASE CAT5E TECK FOR STOCK GREENWAY - ELECTRICAL DEPT.2349204 STUCK ON FLOAT CONTROL ASH EFFLUENT PUMPING STATION2349205 ERS COMMUNICATION FAULT SCADA SYSTEM - GREENWAY2349225 REPLACE CONDUIT 2-2A FINAL WEST COLLECTOR2349239 HOLES IN WALL REHEATER FOR INCINERATOR2349255 REPLACE CONDUIT PREHEATER EXHAUST O2 SENSOR B2349269 PACKING LEAKS ASH SLURRY PUMP 12349290 NOISEY WASHROOM FAN STORES BUILDING 122349303 BROKEN FITTING SCRUBBER 1 - METERING PUMP 12349304 LEAKING BLEACH SCRUBBER 2 - METERING PUMP 22349310 HATCH LEAKING REHEATER FOR INCINERATOR2349372 LOW OUTPUT AIR COMPRESSOR 'A' - SDB2349400 DAMAGE FROM FORKLIFT OVERHEAD DOOR 6 - FLOT BLD2349440 BROKEN DRIVE CHAIN 2-3B FINAL EAST COLLECTOR2349453 INSTALL SINK SLUDGE DISPOSAL BUILDING 82349524 DEFAULTS TO KEYPAD SPEED FOUL AIR BLOWER2349589 FLUKE IR REPAIR GREENWAY - ELECTRICAL DEPT.2349616 REPLACE PORTABLE GFCI GREENWAY - ELECTRICAL DEPT.2349628 NEW MIXER WIRING SLUDGE DISPOSAL2349639 WATER GUNS - PLUGGED FLUID BED INCINERATOR2349665 REPAIR BROKEN FITTING 2-3A FINAL WEST COLLECTOR2349688 REPAIR SWEEP ARM 3-1 FINAL COLLECTOR2349718 WILL NOT CLOSE 3-2 PRIMARY SUMP VALVE2349851 RPU07-UPS BATTERY FAULT SCADA SYSTEM - GREENWAY2349883 PM ANNUAL - HVAC UNIT HEATER UNIT HEATER 1 - MAINT BLD2349884 PM ANNUAL - HVAC UNIT HEATER UNIT HEATER 2 - MAINT BLD2349885 PM ANNUAL - HVAC UNIT HEATER UNIT HEATER 3 - MAINT BLD2349886 PM ANNUAL - HVAC UNIT HEATER UNIT HEATER 4 - MAINT BLD2349887 PM ANNUAL - HVAC UNIT HEATER UNIT HEATER 5 - MAINT BLD2349888 PM SEMI ANNUAL - MAU & AHU GAS HEAT / COOL UNIT2349889 PM SEMI ANNUAL - MAU & AHU FRESH AIR SUPPLY UNIT- ADMIN2349890 PM SEMI ANNUAL - MAU & AHU HEAT / COOL AIR UNIT - LAB2349891 PM SEMI ANNUAL - MAU & AHU HEAT/COOL UNIT - ELECTRIC RM2349897 PM ANNUAL CHEMICAL FEED PUMP 1/2 SEC. SPARE ALUM FEED PUMP2349898 PM ANNUAL PRIM SLUDGE PUMP PRIMARY SLUDGE PUMP 12349899 PM ANNUAL PRIM SLUDGE PUMP PRIMARY SLUDGE PUMP 22349900 PM ANNUAL PRIM SLUDGE PUMP PRIMARY SLUDGE PUMP 32349901 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 12349902 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 22349903 PM SEMI ANNUAL - MAU & AHU HEAT/COOL-SCADA / TRAIN ROOM2349904 PM ANNUAL - HVAC BOILERS BOILER 'A' - HEATING SYSTEM2349905 PM ANNUAL - HVAC BOILERS BOILER 'B' - HEATING SYSTEM2349906 PM SEMI ANNUAL - MAU & AHU HEAT/COOL UNIT - 3A2349907 PM ANNUAL - HVAC FANS SUPPLY FAN 1 - INC ROOM2349908 PM ANNUAL - HVAC UNIT HEATER UNIT HEATER 6 - MAINT BLD2349909 PM SEMI ANNUAL - MAU & AHU MAKEUP AIR UNIT - GRIT BLD

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Order Number Work Order Description Equipment Description2349910 PM ANNUAL CHEMICAL FEED PUMP 1 SECTION ALUM FEED PUMP2349911 PM ANNUAL CHEMICAL FEED PUMP 2 SECTION ALUM FEED PUMP2349912 PM ANNUAL CHEMICAL FEED PUMP 3 SECTION ALUM FEED PUMP 12349913 PM ANNUAL CHEMICAL FEED PUMP 3 SECTION ALUM FEED PUMP 22349937 PM BI-MONTHLY INLINE CHOPPER SFP 1 - INLINE CHOPPER 12349938 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22349939 PM BI-MONTHLY INLINE CHOPPER SFP 3 - INLINE CHOPPER 32349940 PM SEMI ANNUAL - MAU & AHU MAKE UP AIR UNIT 1 (A)2349941 PM SEMI ANNUAL - MAU & AHU MAKE UP AIR UNIT 2 (B)2349962 PM ANNUAL OCU - OXIDIZER DEWATERING OZONE ODOUR CONTROL2349963 PM ANNUAL - HVAC FANS SUPPLY FAN 2 - INC ROOM2349966 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE2350012 REPAIR TILE FLOOR INCINERATOR ANNEX BUILDING 102350029 REPLACE BREAKER W.A.S BOOSTER PUMP 12350030 BENT SHAFT FLOCCULATION TANK 2 - MIXER2350031 NOT SEATING 3-5 RETURN PUMP - CHECK VALVE2350123 SEIZED 2 FINALS WASTE SLUDGE VALVE 22350254 PLUGGED WET WELL DRAIN GRIT PUMP2350256 DIVERTER VALVE NOT WORKING CENTRIFUGE 122350266 LEAKING FITTING FLUSHING WATER STRAINER 32350281 CLEAN OUT TILES ASH EFFLUENT PUMP 12350289 PLUGGED FLUSHING WATER STRAINER 12350292 REMOVE POLY FEED PUMP (ALL 3)2350320 REPAIR GATE 3-2 FINAL TANK2350321 BLOWN SEAL 3 SECTION ALUM FEED PUMP 12350322 ACTUATOR NOT CLOSING EFW VALVE TO CAKE DIVERTER VLV2350323 REPAIR CAP FLUSHING WATER STRAINER 12350324 LEAKING WATER VORTEX GRIT CHAMBER 22350456 INSTALL INDUSTRIAL BASIN SLUDGE DISPOSAL BUILDING 82350461 REMOVE REDUNDANT CFM SLUDGE WASTING2350473 NOT PUMPING ON AUTO SLUDGE CAKE PUMP 112350478 SHOP CLEANUP GREENWAY - ELECTRICAL DEPT.2350481 PRV NOT WORKING PRESSURE WASHER - NEVTRO2350482 NOISEY DRIVE SHAFT GRIT CLASSIFIER 1 (WEST)2350488 DISCONNECT POLY MAKE UP UNIT FLOTATION BUILDING 72350511 NOT PUMPING 3-5 RETURN PUMP2350578 NOT PUMPING PROPERLY SLUDGE CAKE PUMP 112350579 NOT PUMPING PROPERLY SLUDGE CAKE PUMP 132350580 LEAKING DIVERTER HOUSING CENTRIFUGE 122350594 RPU13 PB DOWN SCADA SYSTEM - GREENWAY2350627 SHUTTING DOWN INTERMITTANTLY SLUDGE CAKE PUMP 132350645 SHEAR PIN 1 -2A PRIMARY COLLECTOR NORTH2350690 ELECTRICAL CLEANUP FLOTATION BUILDING 72350702 CAP OR SLEEVE TUBES REHEATER FOR INCINERATOR2350703 INSPECT MESH PAD ASH SEPERATOR UNIT2350758 MOTOR FAULT SLUDGE CAKE LINE LUBE PUMP 22350760 SHUTDOWN FOR REPAIR INCINERATION PROCESS2350761 HAUL SLUDGE CAKE SLUDGE DISPOSAL2350834 INSTALL CHECK ON SAMPLE LINE REACTOR EXHAUST O2 SENSOR 'A'2350857 REINFORCE MOTOR BASE PLATE PRESSURE WASHER - NEVTRO2350878 HOLE IN HOSE TANKER UNLOADING STATION-SOUTH2351058 OPEN HATCHES FOR INSPECTION PREHEATER FOR INCINERATOR2351083 REMOVE AND CLEAN PRIMARY SLUDGE FLOW METER2351084 REMOVE AND CLEAN 3SEC PRIM SLUDGE DENSITY METER2351086 REMOVE AND CLEAN 1/2SEC PRIM SLUDGE DENSITY MET2351089 NOISY BEARING 3-1 RETURN PUMP2351204 INSPECT ASH LEVEL INCINERATOR STACK & BREACHING2351239 REPLACE PURCHASE AIR REGULATOR INCINERATION PROCESS

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Order Number Work Order Description Equipment Description2351350 REPACE BOTH FRIDGES KITCHEN APPLIANCES2351371 SIGN MOVE GREENWAY POLLUTION CONTROL CTR2351473 IN FAULT LOW LEVEL COARSE SCREEN 12351474 OVERLOAD - GRIT SCREENINGS COMPACTOR2351476 FAULTED AND SHUTDOWN 1/2 SEC AERATION BLWR2 BLOWER2351477 PACKING ADJUSTMENT W.A.S BOOSTER PUMP 32351478 PACKING ADJUSTMENT 1-1 FINAL RETURN PUMP A2351635 SOLENOID STUCK OPEN VORTEX GRIT BASIN MIXER 12351636 SCAPPER WORN OUT LOW LEVEL COARSE SCREEN 22351645 REPLACE ELEV ROOM LIGHT ELEVATOR -ADMIN BLD2351744 SCADA TECH OFFICE ADMIN ANNEX BLUILDING 22351765 REPAIR MIG WELDING MACHINE2351766 REPLACE CABLES 3-3 FINAL TANK2351919 LEVEL READING ERRATIC TANKER UNLOAD TRANS TANK LEVEL2351927 DRAIN PISTONS PRIMARY SLUDGE PUMP 22351928 DRAIN PISTONS PRIMARY SLUDGE PUMP 32351935 KITCHEN FAUCET LEAKS STAFF FACILITIES BLD 232351936 WOMENS WR TOILET SLOW FLUSH ADMIN ANNEX BLUILDING 22351937 MENS WR FAUCET DRAIN PLUGGED ADMINISTRATION BUILDING 12351940 REPLACE LIGHT BULBS STAFF FACILITIES BLD 232351948 GRATING IN BLOWER ROOM ADMINISTRATION BUILDING 12351955 RAILING REPAIR 2 SECTION FINAL CLARIFICATION2351956 DRIVE COVERS 2 SECTION FINAL CLARIFICATION2351986 PACKING AND DRIVE BELTS WET WELL DRAIN GRIT PUMP2352036 BELL LINE DISCONNECTS SCADA SYSTEM - GREENWAY2352056 NO REMOTE READING SLUDGE DENSITY METER 32352066 INSTALL SUPPORT BRACKET CENTRIFUGE 122352067 INSTALL SUPPORT BRACKETS CENTRIFUGE 132352068 GEAR BOX LEAK CENTRIFUGE 112352075 CHANNEL CLEANING TOOLS GREENWAY - OPERATIONS DEPT.2352083 RENT FORKLIFT TRUCK (PROPANE)2352086 NOT PUMPING CENTRIFUGE 122352106 REPLACE SCRAPPER AND RUBBER LOW LEVEL COARSE SCREEN 12352154 PLUGGED CHECK VALVE SLUDGE UNLOAD TRANSFER PUMP 12352155 PLUGGED CHECK VALVE SLUDGE UNLOAD TRANSFER PUMP 22352157 WASTE METER FLUSH LINE SLUDGE WASTING2352166 CROSS COLLECT OFF SPROCKET 3-4 PRIMARY COLLECTOR2352169 CROOKED FLIGHTS 1 -2A PRIMARY COLLECTOR NORTH2352208 DNA03 [11] COMMUNICATION 600V MCC - ESSENTIAL SERVICES2352215 TRAINING ROOM EXIT LIGHT ADMIN ANNEX BLUILDING 22352288 REPAIR FLAPPER 3-4 RETURN PUMP - CHECK VALVE2352307 LOOSE PACKING GLAND PRIMARY SLUDGE PUMP 32352346 LOOSING OIL SFP 3 - INLINE CHOPPER 32352378 REPAIR LIGHTING B01 LAB2352417 PM SEMI ANNUAL - MAU & AHU SUPPY FAN - CENTRIFUGE RM2352418 PM SEMI ANNUAL - MAU & AHU SUPPLY FAN - CAKE PUMP ROOM2352458 SPINNING BACKWARDS FLOTS SLUDGE TRANSFER PUMP 12352521 HOPPER LEVEL READING HIGH SLUDGE CAKE PUMP 122352563 PM ANNUAL - HUMIDIFIER HUMMIDIFIER - LAB2352564 PM ANNUAL COARSE SCREENS LOW LEVEL COARSE SCREEN 12352565 PM ANNUAL COARSE SCREENS LOW LEVEL COARSE SCREEN 22352566 PM ANNUAL COARSE SCREENS HIGH LEVEL COARSE SCREEN 32352567 PM ANNUAL COARSE SCREENS HIGH LEVEL COARSE SCREEN 42352568 PM ANNUAL SHT SLUDGE HOLD TANK SOUTH SLUDGE HOLDING TANK2352592 PM ANNUAL SSC SCREEN CONVEYOR SCREENINGS SCREW CONVEYOR2352593 PM ANNUAL CPR SCREEN COMPACTOR SCREENINGS COMPACTOR2352599 PM ANNUAL - INC - OPERATIONS FLUID BED INCINERATOR2352600 PM ANNUAL - INC - ELECTRICAL FLUID BED INCINERATOR

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Order Number Work Order Description Equipment Description2352601 PM ANNUAL - INCINERATOR HVAC FLUID BED INCINERATOR2352605 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22352606 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE2352614 SET LIMITS UV CHANNEL INLET GATE 32352632 PM ANNUAL - INC - MECHANICAL FLUID BED INCINERATOR2352687 PATCH ELBOW FLUID BED INCINERATOR2352801 ROGER RETIRMENT GREENWAY POLLUTION CONTROL CTR2352804 REPAIR COVER SLUDGE DISPOSAL BUILDING 82352805 PLUGGED VORTEX GRIT REMOVAL PUMP 12352842 REPLACE SCRAPPER RUBBER LOW LEVEL COARSE SCREEN 12352870 WATER GUNS FLUID BED INCINERATOR2352911 BLOWN 24VDC POWER SUPPLIES. 600V MCC - UNLOAD ACCESS HOUSE2352984 HOLE IN PIPE GREENWAY FLUSHING WATER2352995 NOT PUMPING SLUDGE CAKE PUMP 122353013 REPAIR DRILL MECHANICAL DEPT HAND TOOLS2353061 INSTALL COVERS SLUDGE DISPOSAL BUILDING 82353069 REMOVE OLD CABINETS SLUDGE DISPOSAL BUILDING 82353070 INSTALL WATER STOP THRESHOLDS SLUDGE DISPOSAL BUILDING 82353072 MAIN DOOR REPAIR BRICK FLASHIN SLUDGE DISPOSAL BUILDING 82353073 STACK STEEL PLATE MATERIAL INCINERATOR BLOWER2353076 INSTALL MAGNEHELIC GUAGES DEWATERING OZONE ODOUR CONTROL2353115 LEAK ON RECIRCULATION LINE WATER HEATER - STAFF FACILIT2353116 SAFEGUARDING SAFETY TRAINING/SUPPLIES2353170 REPLACE FILTERS INCINERATOR BLOWER - MOTOR2353176 INSTALL NEW PROJECTOR ADMIN ANNEX BLUILDING 22353179 INSTALL PUMP RAW SEWAGE PUMP 4 PUMP2353206 ADD DRAIN LINE SFP 2 - INLINE CHOPPER 22353209 IN ALARM FIRE ALARM SYSTEM2353247 REPAIR SENSOR CONNECTION CENTRATE RECIEVING TANK LEVEL2353270 PISTON LEAKING PRIMARY SLUDGE PUMP 12353289 OVERLOAD BULK POLYMER TANK AGITATOR2353334 RUNNING TOILET STAFF FACILITIES BLD 232353343 REPAIR WALKWAY 3 SECTION FINAL CLARIFICATION2353377 CLEAN BATHROOM EXHAUST FANS ADMIN ANNEX BLUILDING 22353409 INSTALL GUARD ADMIN - ODOUR CNTRL SCRUBBER 12353438 NOT PUMPING TO CAPACITY SLUDGE CAKE PUMP 122354053 CHECK CALIBRATION 3-2 AERATION AIR FLOW METER 12354054 CHECK CALIBRATION 3-2 AERATION AIR FLOW METER 22354058 FAILED TO OPEN ALARMS 1-1 PRIMARY MAIN SUMP VALVE2354067 FLUSHING WATER LINE BROKE RAW SEWAGE PUMP 1 UNIT2354073 REPLACE WATER GUN 2 FLUID BED INCINERATOR2354074 INSPECT GAS GUNS 4 AND 7 FLUID BED INCINERATOR2354076 PURCHASE SPARE PARTS INFLUENT LIQUID SAMPLER2354085 EXTEND DRAIN PIPES SFP INLINE CHOPPERS - ALL 32354143 FAB GUARD FLUSHING WATER STRAINER 32354157 REPLACE CUTTER TABLE SFP 1 - INLINE CHOPPER 12354214 REPLACE CHAIR GREENWAY POLLUTION CONTROL CTR2354257 PURCHASE NEW KEYS MASTER KEY AND LOCK PROGRAM2354269 SEAL WATER LINE LEAK RAW SEWAGE PUMP 2 PUMP2354277 REPLACE EFW VALVE 2-2 FINAL TANK2354279 REPLACE EFW VALVE 3-1 FINAL TANK2354280 LEAKING POTABLE WATER VALVE PAV 22354282 LEAKING FITTING VORTEX GRIT CHAMBER 12354311 DOES NOT START SUMP PUMP B - DRY WELL2354316 PRV BLOWING OFF AIR DRYER FOR SDB COMPRESSORS2354330 LEAKING AT CONNECTION GREENWAY FLUSHING WATER2354390 CLEAN GRIT/DEBRIS FROM CHANNEL GREENWAY INLET WORKS2354393 CLEAN UV CHANNEL GREENWAY UV DISINFECTION

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Order Number Work Order Description Equipment Description2354561 REPLACE EXTERIOR LIGHT FIXTURE AREA LIGHTING FOR B032354589 MOUNT FILTER B01 LAB2354621 SCHWING TRAINING SLUDGE CAKE PUMPS (ALL 3)2354682 AIR VENT REPLACEMENT INVOICE BOILER 'B' - HEATING SYSTEM2354743 NOT PUMPING PRESSURE WASHER - NEVTRO2354757 AIR RELIEF LEAKING FAN COIL UNIT - ADMIN BLDG2354758 NORTH EXTERIOR LIGHT AREA LIGHTING FOR B142354772 NOT PUMPING SUMP PUMP B - DRY WELL2354802 FLUSH ASH FROM ROADWAY ASH HANDLING SYSTEM2354904 FAB GUARD COOL WATER MOTORIZE STRAINER 12354949 REPLACE OUTDOOR LT UNLOADING AREA LIGHTING FOR B052354958 REPAIR PIPEWORK SCREENINGS COMPACTOR2354963 REPAIR EAST MANDOOR PRIM SLUDGE PUMP STATION B032354964 PAINT ROOF FLASHING ADMINISTRATION BUILDING 12355005 PM ANNUAL - MAIN ENTRANCE GATE MAIN ENTRANCE GATE2355015 B15-EM3-7 NOT WORKING PIPE GALLERY BUILDING 152355114 ROOF LEAK SLUDGE DISPOSAL BUILDING 82355119 FLOW BUT NO READING PRIMARY RAW SEWAGE BYPASS2355176 REROUTE PROJECTOR CABLING ADMIN ANNEX BLUILDING 22355178 LH METERING FIBER B20 ELECTRICAL SUBSTATION BLD2355188 INSTALL SENSOR SLUDGE CAKE PUMP 132355193 3 PH FAULT GLYCOL CIRC PUMP-INC BUILDING2355194 2 EXIT LTS OUT-1 LIGHT OUT B09EXIT AND EMERGENCY LIGHTING2355211 PACKING ADJUSTMENT FLUSHING WATER STRAINER 22355220 INSTALL HOSE HANGER STAFF FACILITIES BLD 232355344 PLUGGED WITH TILES FROM VENTUR LAMELLA HEAT EXCHANGER2355346 REMOVE AND CLEAN PRIMARY SLUDGE FLOW METER2355379 SHELVING FOR PARTS CABINET BOILER 'A' AND 'B'2355384 NOT SEEING OPEN LIMIT 3-5 PRIMARY SUMP VALVE2355385 REPLACE OR REPAIR VALVE 3-5 PRIMARY SUMP VALVE2355389 INSTALL LOCKS PULPER BUILDING 62355397 VALVE LEAKING TANKER UNLOADING TRANSFER TANK2355425 PM ANNUAL ABB AERTION BLOWER 3 SECTION AERATION BLOWER 12355426 PM ANNUAL ABB AERTION BLOWER 3 SECTION AERATION BLOWER 22355427 PM ANNUAL ABB AERTION BLOWER 3 SECTION AERATION BLOWER 32355428 PM ANNUAL ABB AERTION BLOWER 3 SECTION AERATION BLOWER 42355429 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 12355430 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 22355431 PM ANNUAL ABB AERTION BLOWER 1/2 SEC AERATION BLOWER 12355432 PM ANNUAL ABB AERTION BLOWER 1/2 SEC AERATION BLOWER 22355433 PM ANNUAL ABB AERTION BLOWER 1/2 SEC AERATION BLOWER 32355434 PM ANNUAL FBB INC BLOWER INCINERATOR BLOWER2355435 PM SEMI ANNUAL - CHILLER CHILLER 50HP2355436 PM SEMI ANNUAL - MAU & AHU FAN COIL UNIT - ADMIN BLDG2355464 PM ANNUAL CBB DIST CHAN BLOW DISTRIBUTION CHANNEL BLOWER 12355465 PM ANNUAL CBB DIST CHAN BLOW DISTRIBUTION CHANNEL BLOWER 22355466 PM ANNUAL PDP PROCESS DRAIN P PROCESS DRAIN PUMP2355467 PM ANNUAL - CLEAN B01 LAB FUME HOODS2355471 PM BI-MONTHLY INLINE CHOPPER SFP 1 - INLINE CHOPPER 12355472 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22355473 PM BI-MONTHLY INLINE CHOPPER SFP 3 - INLINE CHOPPER 32355474 PM SEMI ANNUAL SLUDGE CAKE PMP SLUDGE CAKE PUMP 112355475 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE2355526 INSTALL COVER FLOTATION BUILDING 72355528 LEAKING OIL POLY BULK STORAGE TANK 1 MIXER2355529 LEAKING OIL POLY BULK STORAGE TANK 2 MIXER2355546 REPLACE EFW VALVE -BLDG10 GREENWAY FLUSHING WATER2355562 VERIFY FLOW PRIMARY SLUDGE FLOW METER

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Order Number Work Order Description Equipment Description2355563 MISALIGNED OVERHEAD DOOR 5 -INC ANNEX BL2355701 FAB GUARDS 3 SEC - RETURN PUMPS - ALL 62355766 BROKEN WATER LINE GREENWAY FLUSHING WATER2355815 STOPPING FOR NO REASON COOLING WATER PUMP 12355818 LEAKING SLUDGE SLUDGE CAKE PUMP 112355872 FAB GUARD SLUDGE UNLOAD TRANSFER PUMP 12355903 INSTALL THREE HOSE STATIONS PRESSURE WASHER - NEVTRO2355931 TOILET LEVER BROKEN MAINTENANCE BUILDING 112356053 BATTERY AND LIMITS SET 3 SEC BLOWER 1 INTAKE VALVE2356084 FAULTED 3-2 AERATION DO METER 12356106 SOUTH EXTERIOR WALLPACK AREA LIGHTING FOR B132356118 FAB GUARDING RAW SEWAGE PUMPS (ALL 4)2356127 FAULTY CHECK VALVE 3-2 RETURN PUMP2356128 INSTALL LATCHES 3 SECTION BLOWER 1 BLOWER2356130 INSTALL LATCHES 3 SECTION AERATION BLOWER 22356131 INSTALL LATCHES 3 SECTION AERATION BLOWER 32356132 INSTALL LATCHES 3 SECTION AERATION BLOWER 42356134 ALARM LIGHT 3 SECTION AERATION BLOWER 22356148 ANNUAL WINDOW CLEANING 2015 ADMINISTRATION BUILDING 12356167 INSTALL DAM FOR D.O. PROBE UV TREATMENT SYSTEM2356168 SOME LIGHTS OUT B01 LAB2356170 6TH FLOOR OFFICES AREA LIGHTING FOR B012356214 RUN ETHERNET CABLE INC SAND TRANSFER SYSTEM2356230 INSTALL INSPECT HATCH & RAILIN RDT 1-ROTATING DRUM THICKENER2356231 INSTALL INSPECT HATCH & RAILIN RDT 2-ROTATING DRUM THICKENER2356233 CONTAINMENT DRAIN WITH PLUG MAKE-UP POLYMER - DAY TANK2356234 FALL ARREST ANCHOR BULK POLYMER STORAGE TANK2356290 REPLACE TOILET PAPER DISPENSER ADMINISTRATION BUILDING 12356316 REPLACE CANADA FLAG FLAG POLE2356327 REPLACE BOARD ON PICNIC TABLE STAFF FACILITIES BLD 232356331 ADD SENSORS TO SYSTEM FAN COIL UNIT - ADMIN BLDG2356356 REPLACE WELDING HELMET MECHANICAL DEPT HAND TOOLS2356391 CAULK AROUND PIPE PENETRATIONS FLOTATION BUILDING 72356399 MODIFY DECECANT DRYER PIPEWORK BULK POLYMER STORAGE TANK2356400 MODIFY SIZE OF DISCHARGE LINE RDT 1-ROTATING DRUM THICKENER2356583 NOISEY RAW SEWAGE PUMP 1 UNIT2356627 LIMITS NOT WORKING-BENT SHAFT 3-2 FINAL INLET GATE2356628 FAULTY UNIT HEATER UNIT HEATER - UV BLD2356632 INSTALL FLUSH LINE FOR FERRIC PIPE GALLERY BUILDING 152356653 PURCHASE FOLDING TABLES GREENWAY POLLUTION CONTROL CTR2356655 URINAL RUNNING CONTROL ROOM - SDB2356662 REPLACE MICROWAVE OVEN ADMINISTRATION BUILDING 12356669 REPAIR PRESSURE DISK PRESSURE TRANSMITTER 22356690 REPAIR MANDOORS PRIM SLUDGE PUMP STATION B032356693 REPAIR MANDOOR B24 - GRIT REMOVAL BLD2356714 INSTALL SIGNAGE RDT 2 - FLOCCULATION TANK2356757 WATCH YOUR STEP---2 SIGN MANUFACTURING2356788 REPAIR CONCRETE CURB FLOTATION BUILDING 72356790 BROKEN DISCHARGE PRESSURE LINE GREENWAY INLET WORKS2356791 MAIN DRAIN CLAMP LEAK SLUDGE DISPOSAL BUILDING 82356792 TEE HANDLE FOR SUMP DRAIN POLYMER MAKE-UP SYSTEMS (2)2356984 DISHWASHER WATER TOO HOT B01 LAB2356993 INSTALL DRAIN FOR BFP SW ONTARIO WATER RESEARCH CENT2357162 INSTALL STAIRWELL DROP CEILING SW ONTARIO WATER RESEARCH CENT2357164 REPAIR CONCRETE FLOOR - HOLES SLUDGE DISPOSAL BUILDING 82357165 REPLACE BOTH MAN DOORS & FRAME FLOTATION BUILDING 72357176 RESECURE POTABLE WATER LINE SLUDGE UNLOAD ACC HOUSE B052357182 INSTALL METER TWAS - SLUDGE DENSITY METER

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Order Number Work Order Description Equipment Description2357232 REKEY MEETING ROOM LOCKSET MAINTENANCE BUILDING 112357275 TRIAL 15 DEG SPRAY TIPS TWAS - SLUDGE DENSITY METER2357379 WILL NOT OPERATE 2-1 PRIM NORTH SUMP ISOL VALVE2357415 REPAIR GUARD DISTRIBUTION CHANNEL BLOWER 22357416 REPAIR GUARD DISTRIBUTION CHANNEL BLOWER 12357430 HUMIDIFIER PROBLEM A/C - SCADA ROOM - MAIN UNIT2357477 NOVEMBER CSS DEFECT REPAIRS GREENWAY - ELECTRICAL DEPT.2357482 CONNECT NEW METER TWAS - SLUDGE DENSITY METER2357493 CHANGE VFD FILTERS GREENWAY - ELECTRICAL DEPT.2357499 SLUDGE IN WATERBOX SLUDGE CAKE PUMP 122357502 REPAIR DOOR CLOSER PRIM SLUDGE PUMP STATION B032357503 AIR OIL ALARM CENTRIFUGE 122357505 CLEAN UP OLD PIPEWORK AND AREA FLOTATION BUILDING 72357514 NOT OPENING 3-5 PRIMARY SUMP VALVE2357515 GREENWAY CONSTRUCTION SITE---2 SIGN MANUFACTURING2357616 PURCHASE 36" PIPE WRENCH MECHANICAL DEPT HAND TOOLS2357649 REPLACE VALVE GREENWAY FLUSHING WATER2357744 FABRICATE DRIP TRAY FOR OIL SLUDGE DISPOSAL BUILDING 82357767 RPU12 FAULT SW ONTARIO WATER RESEARCH CENT2357876 THERMOSTAT CONTROL ROOM SPLIT AC/HW HEAT UNIT2357877 HOLE - COOLING WATER LEAK VENTURI SCRUBBER FOR INC2357878 ADJUST PACKING W.A.S BOOSTER PUMP 12357920 B14 TWO EXITS LTS OUT EXIT AND EMERGENCY LIGHTING2357921 RESTOCK T&B CRIMPS GREENWAY - ELECTRICAL DEPT.2357923 REMOVE DECKING PREHEATER FOR INCINERATOR2357934 SERVER ISSUES SCADA SYSTEM - GREENWAY2357937 RPU13 AND RDT-FLOT SCREEN SCADA SYSTEM - GREENWAY2357938 REPLACE CORDLESS GRINDER MECHANICAL DEPT HAND TOOLS2357984 PM ANNUAL WSP WAS BOOST PMP W.A.S BOOSTER PUMP 12357985 PM ANNUAL WSP WAS BOOST PMP W.A.S BOOSTER PUMP 22357986 PM ANNUAL WSP WAS BOOST PMP W.A.S BOOSTER PUMP 32357987 PM ANNUAL STP UNLOAD TRAN PMP SLUDGE UNLOAD TRANSFER PUMP 12357988 PM ANNUAL STP UNLOAD TRAN PMP SLUDGE UNLOAD TRANSFER PUMP 22357989 PM SEMI ANNUAL-AIR COMPRESSOR AIR COMPRESSOR 'A' - SDB2357990 PM SEMI ANNUAL-AIR COMPRESSOR AIR COMPRESSOR 'B' - SDB2357998 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22357999 PM SEMI ANNUAL SLUDGE CAKE PMP SLUDGE CAKE PUMP 122358000 PM SEMI ANNUAL SLUDGE CAKE PMP SLUDGE CAKE PUMP 132358001 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE2358038 GASKET LEAKING SLUDGE CAKE PUMP 132358052 PURCHASE NEW OPERATIONS C-CAN BLDG 11B2358065 GREENWAY DECALS---2 SIGN MANUFACTURING2358108 RECONNECT ALL PIPE WORK FLOT COLLECTOR - CENTRAL2358125 WATER SHUT OFF STRIPPED TRUCK WASH SYSTEM2358126 INSTALL HRV IN BULK POLY ROOM SLUDGE DISPOSAL BUILDING 82358127 SPRAY BAR BROKEN TRUCK WASH SYSTEM2358137 UNPLUG FLOOR DRAINS FLOTATION BUILDING 72358186 LOW PUMP VOLUME 2-2 FINAL RETURN PUMP 22358187 INSTALL SOAP DISPENSER SLUDGE DISPOSAL BUILDING 82358188 PUMP STROKE FAULT SLUDGE CAKE PUMP 112358240 REPLACE EFW & DRAIN PIPES CENTRATE SAMPLING VESSEL 12358241 REPLACE EFW & DRAIN PIPES CENTRATE SAMPLING VESSEL 22358242 REPLACE EFW & DRAIN PIPES CENTRATE SAMPLING VESSEL 32358243 PH METER PROBLEM PH METER2358317 ELECTRICAL ROOM TOO HOT HEAT/COOL UNIT - 3A2358322 BROKEN GAUGE FLUID BED INCINERATOR2358336 INSTALL POWER BLOCKS GENERATOR - GENSET2358337 SET LIMITS POLY PUMP 1 - MOTORIZED VALVE

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Order Number Work Order Description Equipment Description2358347 INSTALL SAFETY SIGN GREENWAY POLLUTION CONTROL CTR2358385 INSTALL SIGNAGE POLY MAKE-UP TANK 12358395 GUARDING ASH POLYMER FEED PUMP 12358397 GUARDING ASH POLYMER FEED PUMP 22358442 INSTALL NEW SEAL WATER LINES RAW SEWAGE PUMPS (ALL 4)2358473 PAINT NEW DRAIN PIPE RDT 1-ROTATING DRUM THICKENER2358474 REMOVE LOCKING MECHANISIM OPERATIONS C-CAN BLDG 11B2358502 ADD FLUSH LINE COMMON WAS FEED LINE TSS2358521 LOW HEADROOM---4 SIGN MANUFACTURING2358536 COMMUNICATION FAULT SLUDGE WASTING WQA SENSORNET2358537 NO SCADA READING COMMON WAS FEED LINE TSS2358542 GREENWAY PLANT SIGN--1 SIGN MANUFACTURING2358576 REPAIR LEAKS 1 SECTION AERATION BASIN2358602 ADD RTD CARD TO RPU15 SCADA SYSTEM - GREENWAY2358632 NO MAINTENCE MODE OPERATION SLUDGE CAKE PUMP 122358651 REPACK 3 -4 RETURN PUMP - PUMP2358652 BELTS SLIPPING ASH SLURRY PUMP 22358658 CENTRATE LINE CLEAN OUT PORTS CENTRIFUGES (ALL 3 UNITS)2358661 NOT PUMPING SLUDGE CAKE PUMP 112358768 PURCHASE 24FT EXTENSION LADDER MECHANICAL DEPT HAND TOOLS2358861 BELTS SLIPPING ASH SLURRY PUMP 12358868 REMOVE CONTRACTOR POWER SHACK SECTION 3 ACCESS HOUSE BLD 42358870 COUPLER BROKE RECIRCULATION PUMP - BOILER 1A2358883 TRIM EAST FENCE LINE GREENWAY POLLUTION CONTROL CTR2358888 REMOVE FLIGHT BOARD EAST FLOTATION TANK2358929 REPAIR SPRAY GUNS AND HOSES FLUID BED INCINERATOR2358989 INSTALL SIGNAGE FLOTATION BUILDING 72359144 INSTALL HOSE STATIONS FLOTATION BUILDING 72359166 DEWALT BATTERIES-BERNIE GREENWAY - ELECTRICAL DEPT.2359188 ADJUST PACKING W.A.S BOOSTER PUMP 12359202 ADJUST PACKING W.A.S BOOSTER PUMP 22359203 ADJUST PACKING W.A.S BOOSTER PUMP 32359218 REPLACE PULLEY SUPPLY FAN 2 - INC ROOM2359232 GAS DETECTION SW ONTARIO WATER RESEARCH CENT2359233 BAY 2 GAS DETECTION FAULT SW ONTARIO WATER RESEARCH CENT2359263 REPAIR FLOAT BALL SUMP PUMP-SDB BASEMENT 1A2359275 REPAIR EAST MANDOOR CLOSURE STAFF FACILITIES BLD 232359276 INSTALL ROOF VENTS OPERATIONS C-CAN BLDG 11B2359278 REMOVE TURNER'S CAGE PIPE GALLERY BUILDING 152359281 FAB GUARD RDT 1 - ROTATING DRUM DRIVE2359282 FAB GUARD RDT 2 - ROTATING DRUM DRIVE2359319 INSTALL 60 AMP BUCKET 600V MCC - GRIT BLD2359349 TUNE PID RDT 1 WAS LINE ACTUATOR2359351 TUNE PID RDT 2 WAS LINE ACTUATOR2359382 FAB PLATFORMS FOR SPRAY GUNS FLUID BED INCINERATOR2359398 CLEAN UP BLOWERS SECTION 3 BUILDING 172359439 OIL PRESSURE SWITCH SFP 3 - INLINE CHOPPER 32359450 SLUDGE IN WATER BOX SLUDGE CAKE PUMP 112359451 LEAKING SOUTH HOLD TNK MOTORIZED VALVE2359452 SPRAYS FLUID BED INCINERATOR2359535 LOOSE SCREENS RDT 1 - ROTATING DRUM DRIVE2359559 SURGE FAULT ON STARTUP 1/2 SEC AERATION BLOWER 32359563 REPLACE TEMPERING WATER VALVE GREENWAY FLUSHING WATER2359595 PURGE AIR PRESSURE SWITCH FLUID BED INCINERATOR2359612 REPLACE SCREENS AND SPRAY TIPS RDT 2-ROTATING DRUM THICKENER2359629 FAB GUARD BLOWERS SECTION 3 BUILDING 172359637 REPLACE PO4 ANALYSER EFFLUENT P04 (PHOSPHATE)2359638 FAULTED SOUTH SLUDGE HOLD TANK MIXER

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Order Number Work Order Description Equipment Description2359738 REPAIR HOLE ON TOP SPRAY 2 FLUID BED INCINERATOR2359743 WINDING SHORTED INCINERATOR BLOWER - MOTOR2359744 LOCKED OUT BOILER 'A' - HEATING SYSTEM2359745 RPU 30 COMMUNICATION FAULT CENTRIFUGE 132359761 6TH FLOOR DISPLAYS ADMINISTRATION BUILDING 12359812 1AMP FUSE BLOWN SLUDGE CAKE PUMP 132359819 REPLACE WATER SPRAY TIP FLUID BED INCINERATOR2359841 SERVER ISSUES SCADA SYSTEM - GREENWAY2359873 PM ANNUAL OVERHEAD DOORS OVERHEAD DOORS2359876 PM ANNUAL GBM GRIT BASIN MIXER VORTEX GRIT BASIN MIXER 12359877 PM ANNUAL GRP GRIT REMOVE PMP VORTEX GRIT REMOVAL PUMP 12359878 PM ANNUAL GBM GRIT BASIN MIXER VORTEX GRIT BASIN MIXER 22359879 PM ANNUAL GRP GRIT REMOVE PMP VORTEX GRIT REMOVAL PUMP 22359880 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 12359881 PM BI-MONTHLY INLINE CHOPPER PSP INLINE CHOPPER 22359882 PM ANNUAL SHT SLUDGE HOLD TANK SOUTH SLUDGE HOLDING TANK2359883 PM ANNUAL LME LIME AUGER BIOSET LIME SYSTEM2359948 PM ANNUAL LIFTING DEVICES GREENWAY OVERHEAD CRANES2359974 PM BI-MONTHLY INLINE CHOPPER SFP 1 - INLINE CHOPPER 12359975 PM BI-MONTHLY INLINE CHOPPER SFP 2 - INLINE CHOPPER 22359976 PM BI-MONTHLY INLINE CHOPPER SFP 3 - INLINE CHOPPER 32359998 PM MONTHLY - ROTATE SHAFT INC BLOWER - MOTOR SPARE

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60

80

100

120

140

160

180

200

220

240

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Plan

t Flo

w (1

,000

cub

ic m

etre

s pe

r day

)

Date

Greenway Pollution Control Centre: Plant Flow

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0

1

2

3

4

5

6

7

8

9

10

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

BO

D (m

g/l)

Date

Greenway Pollution Control Centre: UV BOD

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0

5

10

15

20

25

30

35

40

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

Susp

ende

d So

lids

(mg/

l)

Date

Greenway Pollution Control Centre: UV Suspended Solids

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0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

Phos

phor

us (m

g/l)

Date

Greenway Pollution Control Centre: UV Phosphorus

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2

4

6

8

10

12

14

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Efflu

ent D

isso

lved

Oxy

gen

(mg/

l)

Date

Greenway Pollution Control Centre: Effluent Dissolved Oxygen

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6.0

6.5

7.0

7.5

8.0

8.5

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

pH

Date

Greenway Pollution Control Centre: UV pH

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0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

Amm

onia

(mg/

l)

Date

Greenway Pollution Control Centre: UV Ammonia

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0.000

0.005

0.010

0.015

0.020

0.025

0.030

0.035

0.040

0.045

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Uni

oniz

ed A

mm

onia

(MG

/L)

Date

Greenway Pollution Control Centre: Unionized Ammonia

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0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

TKN

(MG

/L)

Date

Greenway Pollution Control Centre: UV TKN

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10

15

20

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Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

Nitr

ates

(MG

/L)

Date

Greenway Pollution Control Centre: UV Nitrates

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50

100

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200

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Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

Alka

linity

(m

g/l)

Date

Greenway Pollution Control Centre: UV Alkalinity

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5

10

15

20

25

30

35

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Raw

Am

mon

ia (M

G/L

)

Date

Greenway Pollution Control Centre: Raw Ammonia

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10

20

30

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50

60

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Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Raw

TK

N (M

G/L

)

Date

Greenway Pollution Control Centre: Raw TKN

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200

250

300

350

400

450

500

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Raw

Alk

alin

ity (M

G/L

)

Date

Greenway Pollution Control Centre: Raw Alkalinity

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0

5

10

15

20

25

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Fina

l Tem

pera

ture

(C)

Date

Greenway Pollution Control Centre: Final Temperature

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0

500

1,000

1,500

2,000

2,500

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

BO

D (K

g/da

y)

Date

Greenway Pollution Control Centre: UV BOD

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0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

Susp

ende

d So

lids

(Kg/

day)

Date

Greenway Pollution Control Centre: UV Suspended Solids

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Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

UV

Phos

phor

us (K

g/da

yl)

Date

Greenway Pollution Control Centre: UV Phosphorus

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0

100

200

300

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Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Raw

BO

D (m

g/l)

Date

Greenway Pollution Control Centre: Raw BOD

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0

10,000

20,000

30,000

40,000

50,000

60,000

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Raw

BO

D (K

g/D

AYl)

Date

Greenway Pollution Control Centre: Raw BOD

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100

200

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Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Raw

Sus

pend

ed S

olid

s (m

g/l)

Date

Greenway Pollution Control Centre: Raw Suspended Solids

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0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Raw

Sus

pend

ed S

olid

s (K

g/D

AYl)

Date

Greenway Pollution Control Centre: Raw Suspended Solids

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Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Raw

Pho

spho

rus

(mg/

l)

Date

Greenway Pollution Control Centre: Raw Phosphorus

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0

200

400

600

800

1,000

1,200

1,400

1,600

1,800

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Raw

Pho

spho

rus

(Kg/

day)

Date

Greenway Pollution Control Centre: Raw Phosphorus

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5.5

6.0

6.5

7.0

7.5

8.0

8.5

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Raw

pH

Date

Greenway Pollution Control Centre: Raw pH

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5

10

15

20

25

30

35

40

45

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Sect

ion

1 Fl

ow (1

,000

cub

ic m

etre

s pe

r day

)

Date

Greenway Pollution Control Centre: Section 1 Flow

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10

20

30

40

50

60

70

80

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Sect

ion

2 Fl

ow (1

,000

cub

ic m

etre

s pe

r day

)

Date

Greenway Pollution Control Centre: Section 2 Flow

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40

60

80

100

120

140

160

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Sect

ion

3 Fl

ows

(1,0

00 c

ubic

met

res

per d

ay)

Date

Greenway Pollution Control Centre: Section 3 Flow

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10

20

30

40

50

60

70

80

90

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

%Vo

lum

e of

Slu

dge

afte

r 30

Min

utes

Date

Greenway Pollution Control Centre: % Volume Settled

#1 #2 #3

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500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

4,500

5,000

Jan/15 Apr/15 Jul/15 Oct/15 Jan/16

Aera

tion

Susp

ende

d So

lids

(MG

/L)

Date

Greenway Pollution Control Centre: Aeration Suspended Solids

#1 #2 #3 #2-2

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