13960 – SCADA TAGGING STANDARD - Asco …projects.ascoconstruction.com/current_projects/12-209 Leslie Street... · control signal which is not listed in this standard commonsense

ENVIRONMENTAL SERVICES DEPARTMENT WATER AND WASTEWATER BRANCH

-1- 13960 SCADA TAGGING STANDARD

13960 – SCADA TAGGING STANDARD

Version Date Description of Revisions

1 Nov, 2007 Draft

2 Dec, 2007 Revised

3 Jan, 2008 Revised

4 Jan 31, 2008 Revised

5 Feb 12, 2008 Revised

6 Jun 10, 2008 Revised

7 Jan 14, 2009 Revised

8 Mar 1, 2010 Revised

9 May 3, 2010 Separated equipment and instrument codes table into three separate tables (instruments, equipment, valves) for ease of use.

10 June 23, 2010 Revised tag structure to add sub-equipment and updated Fragments 1, 2, 3, 4.

10.2 July 15, 2010 Minor revisions for PAC programming standard

NOTE:

This is a CONTROLLED Document. Any documents appearing in paper form are not controlled and should be checked against the on-line file version prior to use.

Notice: This Document hardcopy must be used for reference purpose only.

The on-line copy is the current version of the document.



Table of Contents

1 Instrument and equipment tagging standard................................................31.1 General ........................................................................................................31.2 Tag structure summary ................................................................................4

1.2.1 Physical tag ……………………………………………………………………………4 1.2.2 Scada tag ……………………………………………………………………………….4 1.2.3 Extended HMI Tag …………………………………………………………………....5 1.2.4 Typical tag examples … ………………………………………….…………………..5

1.3 HMI-Scada hub/node name.........................................................................51.4 Site/PAC identification................................................................................6 1.5 Process codes per facility type...................................................................10 1.6 Equipment/Instrument codes .....................................................................15 1.7 Equipment sequencing and precedence.....................................................22 1.8 HMI Tag Fragment-3 ................................................................................22 1.9 HMI Tag Fragment-4 ................................................................................26 1.10 Digital signal ON/OFF condition labels....................................................27 1.11 Engineering units and precision for analog tags........................................28

Important Tables:

1.1 HMI-Scada node/hub name table ................................................................5 1.2A Site/PAC code .............................................................................................6 1.2B Site/PAC name ............................................................................................6 1.3 Process codes for ground water well .........................................................10 1.4 Process codes for surface water treatment plant........................................11 1.5 Process codes for water pumping station ..................................................12 1.6 Process codes for water storage facility ....................................................12 1.7 Process codes for sewage pumping station ...............................................13 1.8 Process codes for sewage treatment plant .................................................14 1.9 Process codes for meter and valve chamber..............................................14 1.10A Instrument codes........................................................................................15 1.10B Equipment codes .......................................................................................18 1.10C Valve codes ...............................................................................................211.11 Fragment-3 for RPU and HMI tags ...........................................................22 1.12 Fragment-4 for RPU and HMI tags ...........................................................26 1.13 ON/OFF Labels for Digital Signal ............................................................27 1.14 Engineering unit for analog tags................................................................28



1 Instrument and Equipment Tagging Standard

1.1 General

.1 This document is a standard for naming and tagging Instruments and equipments for P&IDs, drawings, HMI, Historian and other W&Ww applications

.2 The purpose of this document is to establish standard for a consistent approach to tag instruments and equipments. The consistency will enable:

.a Similar tagging and naming by the Region, consultants and system integrators for P&ID, Asset ID, CWMS and RPU/HMI programs;

.c Reduced training requirements with consistent and similar programs and screens;

.d Reduced time to troubleshoot programs; and

.e More confidence and usability from operators

.3 This standard will be reviewed whenever a new HMI software package is selected or when there is significant change in technology or software version.

.4 This guideline applies to all RPU/PACs, HMI application, Historian, OITs and physical asset tagging.

.5 This document is to be read in conjunction with RPU programming, P&ID drawing and SCADA standards

.6 This standard covers most processes, equipments, instruments and combinations thereof, but when there is introduction of new process, equipment, instrument and control signal which is not listed in this standard commonsense approach shall prevail to name/tag the new item. The new name/tag shall not be the same as any existing name/tag. The consultant/programmer or other person making or requesting the change shall notify the standards coordinator to update this standard.



1.2 Tag structure summary

1. HMI database shall be used to associate graphics with dynamic values.

2. The following naming convention shall be used for P&IDs, PAC control system programming, SCADA system programming, physical assets and Historian.

1.2.1 Physical tag Structure: {Process Code}_{Equipment Code}_{Sub Equipment Code}

Process Code: (Fragment 1)

Maximum 4 characters code representing a process performed within the facility or site. [Tables 1.3-1.9]

Equipment Code: (Fragment 2a)

Maximum 5 characters code representing the type of equipment/instrument including following options [Tables 1.10]

1. Use Maximum 1 digit (1-9) to identify equipment/instrument within process (PMP1, TK1, LIT1)

Note: the only exceptions are PDSHH and PDSLL that have 5 characters (6 characters with a digit)

Sub Equipment Code: (Fragment 2b)

Maximum 5 characters code representing the equipment/instrument associated with major unit in Fragment 2a, including following options [Tables 1.10]

1. Use Maximum 1 digit (1-9) to identify the equipment/instrument associated with Fragment 2a (Example: TK1_LIT1, PMP1_MV1)

Note: if equipment/instrument is not associated with any other equipment/instrument, use fragment 2a only.

1.2.2 SCADA tag Structure: {Site/PAC identifier}_{Physical tag}_{Signal type}_{Signal type extension}

Site/PAC identifier: Maximum 6 characters –Site/PAC identifier. This identifier is not required on P&IDs and to tag an instrument. This identifier is only for expanded tag number form and to make it unique. The expanded tag number can be used for applications like CWMS, calibration database and asset analysis. Site/PAC identifier includes following [Table 1.2A]

Site (4 Characters) + PAC* (2 characters)

Refer to Section 1.5 for the naming convention for a new site.

* This is optional, used to distinguish multiple PACs for the same Site.



Physical tag:

Refer to Section 1.2.1

Signal type:

(Fragment 3)

Maximum 4 characters code representing signal type (eg High, Low, Total , Auto, Manual) [Table 1.11]

Signal type extension

(Fragment 4)

Maximum 4 characters code representing signal type extension (eg Set point, Alarm, Command) [Table 1.12]

1.2.3 Extended HMI tag

Structure: {PCS virtual HUB code}_{SCADA tag}

PCS virtual HUB code:

Maximum 8 characters Hub and HMI node identifier. This identifier is not required onP&IDs and to tag an instrument. This identifier is only for expanded tag number form and to make it unique. The expanded tag number can be useful to identify PCS applications where more then one node available to control and view over network. [Table 1.1]

1.2.4 Typical tags examples

AER_TK1_LIT2 = Physical tag on Instrument or equipment

GWTPGC_SO2_TK1_LIT1_AI = SCADA tag

H3BVOPP_KSRV_FILT_FILT2_LIT1_HI_SETP = Extended HMI tag

1.3 HMI-Scada virtual Hub Server code

Each HMI node name shall be identified as xxyyyyzz where xx represent virtual Scada Hub number, yyyy denotes to Site code of the physical server location and zz corresponds to type of node. Site codes are shown in table 1.2B

Table 1.1 HMI-Scada virtual hub Server code

S/N Hub or site location HMI Node name (6 chars) View computer node name (7 chars)

Existing node names

1 Virtual Hub1 at Georgina Water Treatment Plant

H1GWTPP, S (P for primary S for redundant)

H1GWTPV1 MMI01, MMI02

2 Virtual Hub2 at Mount Albert Wastewater Treatment Plant

H2MASPP, S (P for primary S for redundant)

H2MASPV1 FIX

3 Virtual Hub3 at Bayview Operation

H3BVOPP, S (P for primary S for redundant)

H3BVOPV1 SCD2

4 Virtual Hub4 at Aurora Sewage Pumping Station

H4AUSSP, S (P for primary S for redundant)

H4AUSSV1 SCD2

5 Virtual Hub5 at H5NBSPP, S (P for primary S for redundant)

H5NBSPV1 SCD2

6 Virtual Hub6 at Leslie street H6LLSPP, S (P for primary H6LLSPV1 SCD1



Pumping Station S for redundant)

7 Virtual Hub7 at Leslie street Pumping Station

H7LSSSP, S (P for primary S for redundant)

H7LSSPV1 SCD1

1. If there are more view nodes, name them XXYYYYV2, XXYYYYYV3 and so on.

2. Printers shall be tagged as XXYYYYYZZ_A1 for alarm/event printer and XXYYYYXX_R1 for report printer

3. Any other local HMI computer node connected to the RPU directly shall be tagged XXYYYYZZ.

1.4 Site/PAC identification

To be consistent with Region’s current Site/PAC identification practices each new Site/PAC code will consist of 4 characters to denote site and additional 2 characters to identify multiple PACs at a site. If there is only one PAC at a site, then 2 characters for PAC are omitted.

Site/PAC code shall conform to the following format:

Table 1.2A Site/PAC code

XXYYZZ Where: XX 2 characters identifying location of the

site Example: AU –Aurora, HL – Holland Landing, SW – Sixteenth and Woodbine

YY 2 characters identifying type of facility

FM - Flow meter EQ - Equalization Tank OC - Odor Control PS - Water Pumping Station RS – Water Reservoir SS - Sewage Pumping Station SP - Sewage Treatment Plant TP - Water Treatment Plant ET - Water Tower VC - Valve Chamber Wx - Well, where x is 1, 2, 3

ZZ

(Optional)

2 characters distinguishing multiple PACs within the same site. Choose characters based on the major process controlled by PAC

Use only when there is more than one PAC at the site.



The list of current sites/PAC is in Table1.2B

Table 1.2B Site/PAC names

RPU/Site Names Node Location ABFM Aurora Ballymore Flow meter and Valve chamber AEBP Aurora East booster pumping station ALFM Allstate water flow meter AMCH Aurora sewage flow meter AN12 Ansnorveldt wells and high lift pumps ANWB Aurora North West booster ANWT Aurora North West Tower ASRS Aurora South reservoir ASWT Aurora South West tower AU14 Aurora wells 1 to 4 AUFM Aurora Metro Flow meter and valve AUNM Aurora-Newmarket Flow meter and valve AUOC Aurora odour control facility AURR Aurora Ridge road reservoir and booster pumps AUSS Aurora sewage pumping station AUW5 Aurora well # 5 AUW6 Aurora well # 6 AVVC Aurora Allenvale Flow meter and valve chamber B7FM Bathurst and Hwy 7water flow meter BLSS Black creek sewage pumping station BLTW Ballantrae tower BLW1 Ballantrae wells 1 and 2 BMFM Bathurst and Major Mackenzie flow meter and valve chamber BONF Boundary (Durham) flow meter BOSS Bogart creek sewage pumping station BP48 Hwy48 Booster Pump BTFM Bathurst and Elgin water flow meter and valve chamber BTTW Bathurst tower BVFM Bayview water flow meter BVPS Bayview water pumping station BVPS Sycamore Flow meter (part of BVPS) CEFM Commerce valley East water flow meter CWFM Commerce valley West water flow meter DCCN 380 Bayview Operations collector node DCCS Leslie Street sewage pumping station DVBP Davis Drive booster pumping station E4FM Elgin and hwy 404 flow meter EWPS East Woodbridge water pumping station



EWTW East Woodbridge tower G4SS Georgina-4 PS GM12 Newmarket Wells 1 and 2 GWBP Glenway booster pumping station GWTP Georgina water treatment plant GWTW Glenway Tower HLBP Holland Landing booster pumping station HLSS Holland Landing sewage pumping station HLTW Holland Landing East tower HLW1 Holland Landing Well #1 HLW2 Holland Landing Well #2 HMSS Humber sewage pumping station JFPS Jefferson water pumping station JFRS Jefferson reservoir KBSP Kleinburg sewage treatment plant KCSS King city sewage PS KCTW King city tower KCW3 King city Well #3 KCW4 King city Well #4 KLTW Kleinburg tower KLW2 Kleinburg Well #2 KLW3 Kleinburg Well #3 KSRV Keswick water treatment plant KSSP Keswick WPCP (No meter) KSSS Keswick sewage pumping station KST1 Keswick West Park Heights tank (South tank) KST2 Keswick Deer Park tank (North tank) LAFM Langstaff Avenue water flow meter LDTW London road tower LETW Leslie South East tower LSSS Leslie Street sewage pumping station MAPS Maple water pumping station MARS Maple reservoir (South) MGTW Magna tower (Aurora) MKNR Markham North reservoir MKPS Markham water pumping station MKRS Markham reservoir (South) MKTW Markham tower MLTW Milliken tower MTAB Mount Albert Wells 1 and 2 and tower MTPS Mount Albert sewage pumping station MTSP Mount Albert WPCP



MTT2 Mount Albert North tower NBSP Nobleton sewage treatment plant NBTW Nobleton tower NBW2 Nobleton Well #2 NBW3 Nobleton Well #3 NMCH Newmarket sewage flow meter NMRS North Maple reservoir NMSS Newmarket sewage pumping station NRPS North Richmond Hill water pumping station NRRS North Richmond Hill reservoir NSVC North Sharon Flow meter and valve chamber ORTW Oakridges tower (standpipe) P015 Newmarket Well #15 P136 Newmarket Wells 13 and 16 P914 Newmarket wells 9 and 14 PVSS Pine Valley PS Q012 Queensville Wells 1 and 2 Q034 Queensville Wells 3 and 4 QVVV Queensville valve chamber RHF1 Richmond Hill sewage flow Flume-1 RHF2 Richmond Hill sewage flow Flume-2 RHF3 Richmond Hill sewage flow Flume-3 RHF4 Richmond Hill sewage flow Flume-4 RHPS Richmond Hill water pumping station RHRS Richmond Hill reservoir (South) SCVC Sixteen and Cairns Drive valve chamber SHDK Schomberg Dr Kay sewage pumping station SHPR Schomberg Proctor sewage pumping station SHSP Schomberg sewage treatment plant SHTW Schomberg tower SHTP Schomberg Water Treatment Plant SNTW Sharon tower SNVV Sharon South flowmeter and valve chamber ST12 Stouffville wells 1 and 2 STRV Stouffville reservoir, wells 5 and 6 & Booster station STT2 Stoufville New Tower STUV Stouffville Well 4,5,6 and UV system STW3 Stouffville Well #3 and tower SUFM Sussex Avenue water flow meter SUHS Sutton High street sewage pumping station SUSP Sutton sewage treatment plant SUTW Sutton water tower



SUWR Sutton Woodriver Bend sewage pumping station SXFM 16th Avenue and 404 water flow meter TMFM Times Square water flow meter VNF1 Vaughan sewage flow flume-1 VNF2 Vaughan sewage flow flume-2 WWTW West Woodbridge tower Y7FM Yonge and Hwy-7 water flow meter YPOC York Peel Odour Control

NYBF Newmarket Yonge-Bristol FM

NYAF Newmarket Yonge-Aspenwood FM

NWFM Newmarket Woodspring FM

NMS1 Newmarket Interim SPS

BBVC Aurora Bathurst-Bloomington VC

AWFM Aurora West Water FM

MMVC Markham MajorMac-Markland VC

MTW3 Mount Albert Well 3

NRET North RichmindHill Elevated Tank

SMPS Stouffville-Mccowan PS

BWVC Bathrust/Wellington VC

NMEQ Newmarket Equalization Tank

MAP7 Maple PS PD7 MAP8 Maple PS PD8

1.5 Process codes per facility type (Fragment 1)

Use the following tables (1.3 to 1.9) for updated list of processes codes

Table 1.3 Process codes for ground water and well system

Process Code Description of process system and subsystems

AMM Ammonia system BLDS Building services (Washroom, heating system etc) CL2D Chlorine gas disinfection system CW Clearwell and system ELEC Electrical item not part of process FILT Carbon and sand filter system GEN Diesel generator and system HS Health and safety HYPO Liquid chlorine / Sodium Hypochlorite system MECH Other Mechanical item not part of process listed above AS Air stripping system NAOH Caustic system ODIS Other disinfection system



OZN Ozone system PCS PCS scada item not part of process control area (radio, RPU) PWR Power WEL Ground water well and ground water till chlorination SECU Building fire/security system (water/wastewater) SILC Silicate system UTIL Other utility system Process air, boiler UVD UV disinfection system VENT Air exchange/Ventilation system WASH Wash water system

Table 1.4 Process codes for Surface water treatment/membrane plant

Process Code Description of process system and sub systems ALUM Alum system AMM Ammonia system BKPL Back pulse system for membranes BKWS Backwash system BLDS Building services (Washroom, heating system etc) CIP CIP / cleaning system CITA Citric acid system CL2D Chlorine gas disinfection system CO2 Carbon dioxide gas system COAG Other coagulation process (other than Alum and Pacl) CW Clearwell system DCL2 Dechlorination system ELEC Electrical item not part of process FLOR Fluoride system FILT Activated carbon or combined filter system GEN Diesel generator and system HLP High lift system HS Health and safety HYPO Liquid chlorine / Sodium Hypochlorite system LIME Lime system LLP Low lift system MECH Other Mechanical item not part of process listed above MIT Membrane integrity test (Membrane plant) NAOH Caustic system ODIS Other disinfection system OZN Ozone system PACL PACL system - proprietary coagulant PCL2 Pre-chlorination/Zebra muscle control system



PCS PCS SCADA item not part of process control area (radio, RPU) PRET Pre-treatment water system PWR Power RES Surface Raw water system SECU Building fire/security system (water/wastewater) SILC Silicate system SLDG Sludge system SO2 SO2 system SULF Sulphuric acid system UTIL Utility system Process air, boiler UVD UV disinfection system VENT Air exchange/Ventilation system WASH Wash water system

Table 1.5 Process codes for water pumping station Process Code Description of process system and subsystems BLDS Building services (Washroom, heating system) CL2D Chlorine gas disinfection system ELEC Electrical item not part of process GEN Diesel generator and system HYPO Liquid chlorine / Sodium Hypochlorite system MECH Other Mechanical item not part of process listed above ODIS Other disinfection system PCS PCS SCADA item not part of process control area (radio, RPU) PWR Power SECU Building fire/security system (water/wastewater) HS Health and safety SURG Surge system UTIL Utility system Process air, dehumidifier, chiller UVD UV disinfection system VENT Air exchange/Ventilation system WASH Wash water system WPS Water pumping system



Table 1.6 Process codes for water storage facility Process Code Description of process system and subsystems

BLDS Building services (Washroom, heating system) CL2D Chlorine gas disinfection system ELEC Electrical item not part of process GEN Diesel generator and system HYPO Liquid chlorine / Sodium Hypochlorite system MECH Other Mechanical item not part of process listed above ODIS Other disinfection system OZN Ozone system PCS PCS SCADA item not part of process control area (radio, RPU) PWR Power RES Underground reservoir SECU Building fire/security system (water/wastewater) HS Health and safety SURG Surge system TWR Water tower/stand pipe UTIL Utility system Process air, dehumidifier, chiller UVD UV disinfection system WASH Wash water system

Table 1.7 Process codes for Sewage pumping station Process Code Description of process system and subsystems BLDS Building services (Washroom, heating system) DWEL Dry well ELEC Electrical item not part of process GEN Diesel generator and system HS Health and safety MECH Other Mechanical item not part of process listed above ODOR Odour control system PCS PCS SCADA item not part of process control area (radio, RPU) PWR Power RSP Raw sewage pumping system SECU Building fire/security system (water/wastewater) SURG Surge system UTIL Utility system Process air, dehumidifier, chiller VENT Air exchange/Ventilation system WASH Wash system WWEL Sewage wet well



Table 1.8 Process codes for Sewage treatment plant

Process Code Description of process system and subsystems AER Aeration system ALUM Alum system BLDS Building services (Washroom, heating system) CL2D Chlorine gas disinfection system COAG Other coagulation system DCL2 Dechlorination system DWAT Sludge dewatering system ELEC Electrical item not part of process FILT Filter system GEN Diesel generator and system HYPO Liquid chlorine / Sodium Hypochlorite system LGN Lagoon system LIME Lime system MECH Other Mechanical item not part of process listed above NAOH Caustic system ODIS Other disinfection system PCS PCS SCADA item not part of process control area (radio, RPU) PEFF Plant effluent system POLY Polymer system PRIT Sewage primary treatment other than listed PWR Power RSHW Raw sewage head works SBR SBR system SECT Sewage secondary treatment other than listed SECU Building fire/security system (water/wastewater) HS Health and safety SLDG Sludge system SREC Sewage receiving from trucks TFLT Tertiary filters sewage plant THCK Thickener system UTIL Utility system Process air, boiler UVD UV disinfection system VENT Air exchange/Ventilation system VORT Vortex-grit system WAS Waste activated sludge system WASH Wash water system WWEL Wet well SUMP Sump/ Wash Water SCUM Scum system



DSMP Drain sump RSMP Reject sump

Table 1.9 Process codes for meter and valve chambers Process Code Description of process system and subsystems BLDS Building services (Washroom, heating system) ELEC Electrical item not part of process MECH Other Mechanical item not part of process listed above MC Meter chamber PCS PCS SCADA item not part of process control area (radio, RPU) SECU Building fire/security system (water/wastewater) HS Health and safety SURG Surge system UTIL Utility system Process air, dehumidifier, chiller VC Valve chamber SUMP Sump pump system WASH Wash water

1.6 Equipment and Instrument codes for P&IDs, Drawings, HMI, alarms and

HMI database (Fragment 2a/2b)

Table 1.10A Codes for Instruments Instrument

Code Description AC Analysis controller AE Analysis sensing element AI Analysis indicator local – no electronics AIT Analysis instrument with indication and transmitter AR Analysis recorder device ART Analysis trend on HMI ASH Analysis high value switch ASHH Analysis high high value switch ASL Analysis low value switch ASLL Analysis low low value switch AT Blind analysis instrument GCL2 Gas leak/concentration CL2 gas GH2S Gas leak/concentration H2S gas GLEL Gas leak/concentration LEL GO2 Gas concentration O2 EI Voltage indicator local (eg. dial) EIT Voltage instrument with indication and transmitter ER Voltage recorder device



ERT Voltage trend on HMI ESH Voltage high switch ESL Voltage low switch ET Blind Voltage instrument ES EStop emergency shut down switch ETM Run hour meter/Elapsed time meter for equipment FC Flow controller FE Flow sensing element FI Flow indicator local – no electronics FIT Flow instrument with indication and transmitter FR Flow recorder device FRT Flow trend on HMI FSH Flow high value switch FSHH Flow high high value switch FSL Flow low value switch FSLL Flow low low value switch FT Blind flow transmitter II Current indicator local (eg. dial) IIT Current instrument with indication and transmitter IR Current recorder device IRT Current trend on HMI ISH Current high switch ISL Current low switch IT Blind Current instrument KI Power indicator local (eg. dial) KR Power recorder device KRT Power trend on HMI KSH Power high switch KSL Power low switch KT Power instrument with indication and transmitter KT Blind Power instrument LI Level indicator local – no electronics LIT Level instrument with indication and transmitter LR Level recorder device LRT Level trend on HMI LSH Level high value switch LSHH Level high high value switch LSL Level low value switch LSLL Level low low value switch LT Blind Level instrument



NI Turbidity/Suspended solids/Particle counter indicator local – no electronics

NIT Turbidity/Suspended solids/Particle counter with indication and transmitter

NR Turbidity/Suspended solids/Particle counter recorder device NRT Turbidity/Suspended solids/Particle counter trend on HMI NSH Turbidity/Suspended solids/Particle counter high value switch NSHH Turbidity/Suspended solids/Particle counter high high value switch NSL Turbidity/Suspended solids/Particle counter low value switch NSLL Turbidity/Suspended solids/Particle counter low low value switch NT Blind Turbidity/Suspended solids/Particle counter instrument PDI Differential Pressure indicator local PDIT Differential Pressure instrument with indication and transmitter PDR Differential Pressure recorder device PDRT Differential Pressure trend on HMI PDSH Differential Pressure high value switch PDSHH Differential Pressure high high value switch PDSL Differential Pressure low value switch PDSLL Differential Pressure low low value switch PDT Blind Differential Pressure instrument PI Pressure indicator local (eg. pressure gauge, manometer) PIT Pressure instrument with indication and transmitter PR Pressure recorder device PRT Pressure trend on HMI PSH Pressure high value switch PSHH Pressure high high value switch PSL Pressure low value switch PSLL Pressure low low value switch PT Blind Pressure instrument TD Time delay device TI Temperature Gauge (local temperature indicator) TIT Temperature instrument with indication and transmitter TR Temperature recorder device TRT Temperature trend on HMI TSH Temperature high value switch TSHH Temperature high high value switch TSL Temperature low value switch TSLL Temperature low low value switch TT Blind Temperature instrument UVI Ultraviolet intensity indicator local UVIT Ultraviolet intensity instrument with indication and transmitter UVTI Ultraviolet transmittance indicator local



UVTT Ultraviolet transmittance with indication and transmitter UVTSL Ultraviolet transmittance low value switch UVTSH Ultraviolet transmittance high value switch UVR Ultraviolet recorder device UVRT Ultraviolet trend on HMI UVSH Ultraviolet intensity high UVSL Ultraviolet intensity low UVT Blind Ultraviolet instrument WI Weight indicator local – no HMI connection (eg. Weight scale with pointer)

WIT Weight instrument with indication and transmitter WR Weight recorder device WRT Weight trend on HMI WSH Weight high value switch WSHH Weight high high value switch WSL Weight low value switch WSLL Weight low low value switch WT Blind Weight instrument ZI Position indicator local (eg. dial) ZIT Position instrument with indication and transmitter ZR Position recorder device ZRT Position trend on HMI ZSH Position high/open switch ZSL Position low/close switch ZT Blind Position instrument

Table 1.10B Codes for Equipment Equipment Code Description AD Air Dryer AFC After cooler AIRT Air trap ATS Automatic transfer switch ADLR Auto Dialler BARC Bar code reader BAT Battery BATC Battery charger BBM Blackberry or mobile computing device BIN Bin BLR Boiler BLO Blower BSN Below grade basin CA Air compressor



CFG Centrifuge CH Channel CLM Calibration column CLR Clarifier

CMNU Comminutor system

CMPR Compressor (other than air) CON Belt and screw conveyor CP Control panel CPFC Power factor correction capacitor CRN Crane CTT Chlorine contact tank for water CU Chopper, cutter or similar process equipment CW Clear well CYL Gas cylinder DHUM Dehumidifier DIF Diffuser DMP Damper or Louver DSKC Desktop Computer and accessory ESWG Electrical switch gear ECB Circuit breaker EFU Fuse (fuses in MCC and generally handled by electricians) EHS Electrical Hand switch EJC Vacuum ejector EKS Key switch EMS Hand momentary switch EVAP Evaporator EYEW Emergency eye wash EMGS Emergency shower FAID Emergency First aid kit FALM Fire alarm system FAN Exhaust or cooling FAR Flame arrester FD Fire detector (heat, ionization or other style) FHYD Fire hydrant FID Fire ionization detector FILT Conventional filter FLUM Flume FMB Membrane filter FORM Force main for sewage FPS Fire pull station GAC Activated carbon filter GCLR Gas Chlorinator



GEN Diesel generator / Gas generator / Gasoline generator GRVM Gravity main for sewage HE Heat exchanger HN Horn HST Hoist HTRC Heat Tracing HTR Heater HUM Humidifier INC Incinerator INJ Injector LAPC Laptop Computer and accessory LGN Lagoon LP Lighting panel LOAD Truck Loading Station MC Motor/pump coupling (for specific big couplers) MCC Motor control centre MET Power Meter MOL Motor overload MS Motor starter and/or protection MTR Electrical motor MTS Manual transfer switch MXR Mixer, auger or agitator OFLT Oil filter OTSH Torque high switch PAC Process Automation Controller PCC Power control centre PF Power factor PLT Pallet PMP Pumps PP Process pipe PRD Pressure rupture disk PSU Power supply RAD Radio/wireless modem device REDU Pipe reducer and expander RSVR Reservoir and reservoir cell RW Aquifer/Well/Under ground raw water source SCRN Bar screen SEP Separator



SG Sight glass SIL Silencer SM Sewage main collector SMP Sampler SMPT Sample point STMT Steam trap STRN Strainer and process line filters SU Sump SYS System TBPC Tablet Computer and accessory TK Process vessel, storage tanks and tanks other than day tanks. TKD Small day tanks TMR Timer TOOL Special tool/toolbox TWR Water tower and standpipe UPS Un-interruptible power supply UV UV system VEHO Other vehicles VEHR Region vehicles VIT Vibration transmitter VOR Vortex and cyclone tank VFD Variable speed drive or variable frequency drive VSH Vibration high switch WM Distribution water main X Ethernet and networking switch and equipment YY Security system

Table 1.10C Codes for Valves Valves Definition LCV Level control valve FCV Flow control valve PRV Pressure reducing valves SRV Surge relieve valve SV Solenoid valve HV Hand valve MV Motorized valve CV Check valve



1.7 Equipment Sequencing and Precedence Criteria

1. If there are 2 or more equipment with similar functionality, equipment to the North or West shall be numbered 1. For existing facilities status quo will be maintained to avoid confusion, complications and cost involved. If new equipment is added at an existing facility it will be sequenced with commonsense approach and following site specific sequencing. For a new facility or complete upgrade the new sequencing method shall be followed.

NORTH AMM_PD1

AMM_PD2 AMM_TD1 AMM_TD2

2. Electrical phases shall be identified as A, B and C for HMI applications 3. If there is more than one cell in a reservoir cell to the North or West shall be

numbered 1. For existing facilities status quo will be maintained to avoid confusion, complications and cost involved. The current or existing sequencing for the facility will be followed. If there is addition of a new cell at an existing reservoir it will be sequenced with commonsense approach and following site specific sequencing. For a new reservoir or complete upgrade the new sequencing method shall be followed.

4. Same service pumps shall be numbered 1, 2… and not 1A, 1B

5. If equipment categorized in a process/sub-process is physically located in a different process/sub-process area (eg. Chlorine injector belonging to chlorination process physically located in high lift pumping area) it shall still be considered and tagged as originating process and not where it is located physically (eg. In the above case chlorinator shall be tagged as chlorine equipment and not hilift equipment)

1.8 HMI tag (Fragment 3)

Note that the Fragment 3 list below is arranged by grouping related items and then in alphabetical order. For example all signals associated with START are listed together (ex. Failed to Start, Automatic Start, Manual Start) to ease the search for different options for the signal. This approach needs to be followed when adding new fragments.



Table 1.11 Fragment 3 for RPU and HMI tags

Signal type Fragment Description of signal type fragment ABRT Abort ACLS Automatic Close ADTY Automatic Duty AI Analog input ALRM Alarm AMP Ampere ANA Analog AO Analog output AOPN Automatic open APOS Automatic position setpoint, etc ASPD Automatic Speed ASTP Automatic stop ASTR Automatic start AUTO Computer Automatic mode AVG Average AVGA Average amperes of all 3 phases AVL Available AVPF Average power factor of all 3 phases BAT Battery Low /Battery Fault BC Barcode or card swipe unit BTCH Batch system or Mode BTMP Bearing temperature BYPS Bypass CAP Capacity CLB Calibration mode CLMP Clamping CLNT Coolant Low CLRF Clear Fault CLS Close CRQT Close Request CMD Command CNET Control net communication COMM Communication COMN Common CONT Control CRTF Critical Fault DAMP Damping DAY Day DEV Deviation DI Digital input DIG Digital DIR Direction DIV Division factor DLTA Delta DNET DeviceNet communication DO Digital output DOSE Dosage DOW Day of Week DRN Drain ENET Ethernet communication ENG Engineering unit EPWR Emergency Power



ERR Error ESTP Emergency stop FACT Multiplication factor FAIL Fail FCLS Failure to Close FIRE Associated with fire alarm FLD Associated with flood or overflow FLOW Flow FLT Fault FOPN Failure to open FORC Forced value or signal FSTP Fail To Stop FSTR Fail to start FWD Forward Direction GENL General GLBL Global HART HART Communications HC High Content HI High HIHI High-High – higher than high HR Hour IN Input INHB Inhibit INLK Interlock INTRU Intrusion IOFT Input Output Fault KVA KVA KVAR KVAR KW Kilowatt KWHR Billing units LEAK Gas Leakage LK Lockout LO Low LOC LOCAL mode for device control LOH Loss Of Head LOLO Low-Low- lower than low LTCH Latch LVL Level mode MA Milti-ampere MAN Computer Manual mode MAX Maximum MCLS Manual close MDBS Modbus communication MDTY Manual Duty MIN Minimum MJRF Major Fault MN Minute MND Minimum value day MNPD Minimum value previous day MNRF Minor Fault MOD Software module or task MODE Remote/Local mode for device control MOPN Manual open MPOS Manual position setpoint, etc MSPD Manual speed



MSTP Manual stop MSTR Manual start MTH Month MTOV Math Overflow MXD Maximum value day MXPD Maximum value previous day NC Normally Closed NCYC Number of cycles NFLT Number of faults NO Normally Open NORM Normal or healthy state NPWR Normal Power NSTR Number of starts NUM Number OOR Out of range OOS Out of service ORQT Open request OPEN Open OUT Output PBUS Profibus Communications PCNT Percentage PERM Permissive to start or interlocks healthy PF Power Factor PID Related with PID control PORT Communication port POS Position PRNS Pre-rinse PWR Power RAD Radio or modem RAIN Rain gauge RAW Raw input or signal RDY Ready REM REMOTE mode for device control RESP Requiring response or action REV Reverse Direction RNS Rinse RPM Revolution per minute ROC Rate of Change RSET Reset RTIO Ratio RTW Rinse to Waste RUNH Running hours or running totalizer SCOR Air Scour SEC Second SETL Settling SETP Setpoint SGRV Specific gravity SIM Simulated value SMK Associated with smoke alarm SPD Speed of a pump/device SRCE Source STAT Feedback status of a device STN Signal associated with station condition STOP Stop STRK Stroke



STRT Start TIME Time TMR Timer TRIM Trim or secondary dosing TRIP Trip TT Non resetting totalizer TTMO Monday totalizer TTTU Tuesday totalizer TTWE Wednesday totalizer TTTH Thursday totalizer TTFR Friday totalizer TTSA Saturday totalizer TTSU Sunday totalizer TTD Total per day TTM Total per month TTPD Total previous day TTPM Total previous month TTY Total per year TURB Turbidity UCLS Uncommanded Close UOPN Uncommanded open USTP Uncommanded stop USTR Uncommanded start VAL Actual value VIB Vibration VLTA Voltage phase-A VLTB Voltage phase-B VLTC Voltage phase-C VOL Volume for Tank / equipment volume or quantity VOLT Voltage WARN Warning WTMP Winding temperature YR Year

1.9 HMI tag (Fragment 4)

Table 1.12 Fragment 4 for RPU and HMI tags

Signal Fragment Extension

Description of signal extension fragment

AB Electrical phase AB ACK Acknowledge AEN Alarm Enable/ Disable AI Analog In ALRM Alarm ANUN Associated with annunciator AO Analog Out ARAW Raw Alarm with out delay or conditioning AUTO Computer Automatic BC Electrical phase BC BLNK Blink or constant on/off CA Electrical phase CA CLS Close CMD Action Command



CNT Counter CODE Code CUR Current DAY Day DB Deadband DEV Deviation DI Digital input DIR Direction DIS Disable DLAY Delay DO Digital output DOW Day of Week DOWN Down DUR Duration EN Enable ERR Error FORC Forced value or signal FWD Forward Direction HR Hour KD PID-Derivative time KI PID-Integral time KP PID-proportional gain LTCH Latch MAN Computer Manual mode MASK Alarm Mask MAX Maximum MDBS Modbus MIN Minimum MN Minute MODE Mode MTH Month OFF OFF OK Ok or healthy status ON ON ONS Oneshot OPEN Open OUT Output PCNT Percentage PDAY Previous day PERM Permissive to start or interlocks healthy PHA Electrical phase A PHB Electrical phase B PHC Electrical phase C PLS Pulse PMTH Previous Month RAW Raw value RDG Reading REV Reverse Direction RQST Request RSET Reset RSTR Restart SEC Second SEC Second SEL Select SETP Associated with set points



SIM Simulated value SPAN Span STAT Feedback status of a device STOP Stop STRT Start TMR Timer TOGL Toggle or change state UP Up VAL Actual value YR Year ZERO Zero

1.10 Digital signal ON and OFF condition Labels

Table 1.13 ON/OFF labels for Digital signal

Signal ON Signal OFF

ALARM NORMAL For Alarms AUTO NO AUTO MANUAL AUTOOK NO CLOSE OPEN For status / feedback / input CLSD NO For status / feedback / input DONE NO HIGH NO HIGH LOW LOCAL NO LOW NO LOW HIGH LTCH UNLTCH MANOK NO MANUAL NO ON OFF For status / feedback / input ONCMD NO OPEN CLOSE For status / feedback / input OPND NO For status / feedback / input PERMIS NO READY NO REMOTE LOCAL REMOTE NO REQUST NO RUN STOP For status / feedback / input RUNCMD STOPCMD For command / output RUNCMD NO For command / output STOPCMD NO For command / output



TIMED NO Associated with timer

1.11 Engineering units and precision for analog tags

Table 1.14 Engineering units for analog tags

Analog signal Preferred Engineering unit Preferred digits after decimal place

Default range if not provided

Concentration (other than chlorine, fluoride)

PPM 1

Conductivity Micro siemens/cm 2 Consumption L/Day , M3/Day Differential pressure and filter head loss

mH20 2

Dissolved Oxygen PPM 2 0-10 Flow instantaneous L/Sec – Liters per second 2

Flow Totalizer M3 – Cubic meter 0 Gas Concentration (H2S, CO, CO2, SO2, CL2)

PPM 2

Level (Day tanks and small tanks)

cm – Centimeters 2

Level (Reservoir, Towers, Well level and big tanks)

mH2O – Meters of water 2

Level % 2 Oxygen % 1 pH 2 0-14

Pressure (high range) kPa – kilo Pascal 2 0-1500 Pressure (low range) mmH20 – Millimeter water 0 Residual chlorine, fluoride Concentration

mg/Lit – milligrams per Liter 2 0-5

Speed % 1 0-100 Speed RPM 1 Tank volume Liters or MegaLiters (Large

tanks) 1

Temperature degC – degree centigrade 1 Timer (less than hour) Seconds 0

Turbidity NTU – Nephrometric turbidity unit

2

Vacuum mmH20 – Millimeter water 0

Valve Position % 1 0-100

Weight Kg – Kilogram 1

CORPORATE SERVICES DEPARTMENT PROPERTY SERVICES BRANCH

DESIGN STANDARDS SECTION 6 - SECURITY

Section 6 - Security in the Selection and Design of Facilities


1 March 1, 2007 Draft comments submitted for Approval.

2 June 1, 2007 Final Version

NOTE:




Table of Contents

Section 6 - Security in the Selection and Design of Facilities ........................................ 1 General .............................................................................................................................. 2 Design Standards and Approvals .................................................................................. 2 Roles & Responsibilities ................................................................................................. 2 Technical Specification Review and Approval Process for Security Installations.. 3 Requirements ................................................................................................................... 4

6.1 Introduction.................................................................................................... 4 6.2 General Security and Planning .................................................................. 4 6.3 Perimeter Security - Considerations for Site Selection .......................... 4 6.4 Access Control System ............................................................................... 5 6.4.1 Typical Application Types for Electronic Access Control.................... 5 6.5 Building Systems .......................................................................................... 7 6.6 Hatches .......................................................................................................... 8 6.7 Storage, Pumping and Treatment Facilities ............................................. 8 6.8 Linear Assets ................................................................................................ 8 6.9 Emergency Services .................................................................................... 8 6.14 Entry Security ........................................................................................... 10 6.15 Interior Security -Planning ...................................................................... 11 6.16 Controlling Restricted-Access Areas .................................................... 12

Enquiries.......................................................................................................................... 13 Appendix A - Definitions................................................................................................ 14



General

The objective of this section is to provide guidance to the User for the purpose of increasing security and reducing risk and is applicable to the designs of new facilities, upgrades and expansions of existing, and retrofitting of existing infrastructure.

Design Standards and Approvals

Codes and Approvals requirements are in accordance with Section 2 – Design Standards and Approvals and as noted specifically in this section.

Roles & Responsibilities

There are many groups of people involved in both the project and project management lifecycles. As such, the following roles have been identified to assist with clarification.

Project Manager

The Project Manager develops the initial Security Design Plan gaining resources from various avenues such as existing and proposed floor plans. Although a design template has been provided through PSB, individual work plans will have to be developed with the users of the facilities based on the uniqueness of the business and services. It is also the responsibility of the Project Manager to secure acceptance and approval of deliverables from Property Services. The Project Manager is responsible for communication, including status reporting, risk management, escalation of issues that cannot be resolved, and, in general, making sure the project is delivered in budget, on schedule, and within scope.

Mandate and Building Services Provided by Property Services

Property Services will act in a consulting role during the Design, 30%, 60% and 90% completion phases. Although a design template has been provided, individual work plans will have to be developed with the users of the facilities based on the uniqueness of the business and services.

In relation to security services, Property Services provide support on the following aspects in the Region’s water and wastewater facilities:

- Provide feedback in relation to the design of security controls in any new or existing facility

- Upon project completion, ongoing maintenance and repair to security equipment will be coordinated through PSB once alerted to any deficiencies

Project Prioritization Philosophy and Methodology

Property Services are using 10 year capital plan to manage the building work and a streamlined project prioritization methodology is not in place. Water and Wastewater has established a risk based capital improvement prioritization model for all assets/facilities. As such, Semi annual meeting between Property Services and W&WW will be scheduled to review priorities, potential projects and update project status.

Based on the above mentioned principles, detailed design guidelines were developed for each type of facility for better coordination. See attachment for details.



Technical Specification Review and Approval Process for Security Installations

Property Services

Project Stages Review & Approval Process

Design Stage 30 %

Through Construction

60 % Through Construction

90 % Through Construction Site Hand-off to PSB

Need for Technical Spec

Identified

P.M. identifies security need.

Locate Spec Standard

P.M. downloads spec. from Standards

Web Portal

Modify Spec to Suit

P.M. to modify spec. document based on

project needs.

Review Design with SLSC

P.M. to book meeting with SLSC to review design at 60% stage.

Tender P.M. issues project

tender.

Construction & Implementation

P.M. to provide written

update to SLSC

P.M. to provide written

update to SLSC

Meeting Required on

Site with SLSC to Review

Installation and Test Remote Connection

P.M. to book meeting with

SLSC to conduct on

site inspection, and remote comm. test

System Programming

Programming begins and requires

15 business days for completion.

Locksmithing and Site Hand-

off to PSB

Programming complete and

facility re-keyed off construction

master.

Process Complete

Facility Security

Operational by PSB

Des

ign

Rev

isio

ns

Def

icie

ncy

Re

view



Requirements

6.1 Introduction

Project Managers must review the existing facilities and plan for security as a factor when designing new facilities. This is typically done as part of a threat and risk assessment activity to determine whether remedial measures are needed.

The requirements of this operational standard are neither specific to a particular type of facility nor all-encompassing. While they are typical of office buildings, they apply to other facility types (such as warehouses, elevated tanks and facilities of an industrial nature) that may require unique safeguards to provide adequate security against the threats identified in this standard.

As part of the security guidelines within the Corporate Services Department of the Region of York, departments are required to ensure that security is fully integrated early in the process of planning, selecting, designing and modifying their facilities. It is important to ensure that security is thoroughly addressed in all phases of a construction or modification project. A multidisciplinary team composed of Regional security representatives, end users or occupants and program or project managers should determine the appropriate security criteria for each project based on baseline security requirements and a threat and risk assessment.

The following information is intended for use by project managers and Property Services representatives in establishing a safeguarding strategy for a particular project.

6.2 General Security and Planning

6.2.1 Applicable Codes and Policies

It must be ensured that physical security measures comply with applicable regulations, codes and policies. Examples include labour, fire, building and electrical regulations and codes and polices within the Property Services Branch.

6.2.2 Emergency Power

Emergency power must be provided for base building services (e.g., partial elevator service and emergency lighting) to the extent appropriate for departmental facilities in order to facilitate safe evacuation in the event of an emergency and to protect government assets. A threat and risk assessment will determine the emergency power requirements for security systems (e.g., electronic door locks, CCTV, alarms). As a minimum, the emergency power must be provided in conformance with the National Building Code of Canada and the National Fire Code of Canada.

6.3 Perimeter Security - Considerations for Site Selection

6.3.1 Easements through Site and Emergency Lanes

During site selection and lease negotiation, the possibility of any easements within or adjacent to the facility that could affect the security of personnel or assets should be examined. Easements that permit access to a site by utility crews, the public or emergency personnel limit the Region's ability to control access; this may result in unauthorized people gaining access to the Region's facility, employees or equipment.



6.3.2 Control of Site Perimeter

Control of the site perimeter should be achieved through the application of crime prevention through environmental design principles. Examples include keeping intruders under observation through natural surveillance, decreasing crime opportunities through natural access control and creating a sense of ownership through territorial reinforcement as well as such landscape features as fences, planters and site grading. If visual screening of the facility is desired outside of the fenced perimeter, provide appropriate landscaping no closer than 3 meters from fence lines. Verify that vegetation at full maturity will not provide climbing advantage or sufficient cover to someone trying to enter the site.

6.3.3 Site Overview, Building Location and Topography

The design, layout and site location of buildings should facilitate natural surveillance by police and the public from the surrounding area (e.g., from nearby roadways or other buildings) unless this approach is deemed undesirable by departmental safeguarding strategies. Designers must also be mindful with respect to the suitability of the facility in the event of an emergency evacuation.

6.4 Access Control System The Region incorporates the use of specific standards in relation to the installation of access control systems. Please refer to the Security Design Specification document for details. At a minimum the access control system:

Monitors perimeter openings using door contacts; Identifies critical exterior circulation doors which are designated as access-controlled doors and should be

accessed only by employees. For further details on the technical specifications of the system, refer to Section 7 – Architectural.

Provides remote card readers at critical entrances.

6.4.1 Typical Application Types for Electronic Access Control

Application Type #1 - Main Entry Doors:

(Suitable for main entry doors equipped with access control and the ability to arm/disarm the intrusion system - typically include one main entrance and one entry at garage locations)

Equipment Qty

Magnetic Door Contact (single entry door - add additional contact for dual entry doors) 1

Request to Exit Motion Sensor 1

Electric Strike 1

Entry Card Reader (mounted exterior) 1

Exit/Arming Card Reader (mounted interior) 1

Arming Pushbutton (mounted interior) 1



Application Type #2 - Secondary Entry Doors:

(Suitable for doors that will be used for access control once the security intrusion system has been disarmed - no arming or disarming from these locations)

Equipment Qty



Electric Strike 1

Card Reader (mounted exterior) 1

Application Type #3 – Emergency / Perimeter Exits

(Suitable for doors and/or entry points where monitoring of a “door forced open” alarm is required - typically placed on all emergency exits or perimeter doors where entry by access control is not required)

Equipment Qty

Magnetic Door Contact 1


Peizzo Buzzer - local alarm to sound upon “door held open alarm” 1

Application Type #4 - Overhead Garage Door:

(Suitable for garage door entry points to detect illegal entry.)

Equipment Qty


Application Type #5 – Outer Perimeter Entry Gate:

(Suitable for application where gate entry/control is required by access card - typical setting is a minimum of 25 feet inset from public roadways)

Equipment Qty

Dual Height Mount Pedestal 1

Long Range Card Reader (mounted exterior) 1

Entry Card Reader (mounted exterior) 1

Communication Device TOA

Local Remote Device Release TBD



Application Type #6 – Monitoring Points

(Suitable for doors and/or entry points where monitoring of a “door forced open” alarm is required - typically placed on roof hatches or other similar entry points)

Equipment Qty


In addition to this, intrusion monitoring devices should be placed in high risk areas. These include but are not limited to motion detection along common corridors and glass break detection in ground floor spaces that have an exterior window. All security systems are to be reviewed by the Region’s Corporate Services, Security and Life Safety Co-ordinator at the Preliminary Design stage (60%) and during construction at the 30%, 60% and 90% of completion. Once completion of the security system is believed to be in place, an on-site inspection and remote connection test by the Security and Life Safety Co-ordinator will be required and a deficiency list provided for action.

6.5 Building Systems

Use non-removable bolts, hinges, screws, and other attachments to prevent removal of locks, fittings, and other items that are attached to surfaces.

For surfaces that may be subject to vandalism, use glazed concrete masonry units or glazed ceramic tiles.

Minimize windows, including those in glazed entrance doors. Use shatter resistant glazing materials. Use two locking devices on all windows.

Apply non-stick, non-mark polyurethane-based paints and coatings for internal and external surfaces that are subject to graffiti.

Use climb resistant cages around exterior ladders.

Locate luminaries beyond reach, placing them on high posts or high on building walls.

Locate lighting equipment away from hidden corners or behind buildings to discourage tampering Lighting on gates to have dusk to dawn sensor. Lighting on entrance doors are to have sensors facing away from neighbours. There is a need to consider neighbour proximity when designing the lighting system.

Select lighting and other exposed equipment with scratch and vandal-resistant finishes that prevent corrosion, bending and deforming, and with locked and/or concealed fittings and controls.

Select exterior furnishings of strong vandal-resistant construction that are free of easily removed or projecting parts and are easily repaired. Anchor items to concrete if possible.

Use vandal-resistant plastics in illuminated bollards and light fixtures.

Locate pipes, valves, and other appurtenances that may be damaged behind sturdy fencing or panels with tamper-proof fastenings.

Use materials that are non-flammable.



6.6 Hatches

For all access hatches located outside of the building envelope, or within or outside of the perimeter fencing, use shackle-protected locks. For access hatches, within the facility, the type of hatch should be determined on a project specific case based on its application by the Region’s project team.

6.7 Storage, Pumping and Treatment Facilities

Limit access to the control room, administrative and electrical areas with a card reader or key pad.

Chemicals or gases (in cylinders) to be secured with lock and chain, and enclosed in a cage stored in an area with exterior access and not connected directly to the facility. Chlorine gas cylinders should be chained and placed for easy access and manoeuvrability by the Region’s Operation and Maintenance staff. Additional chemical storage requirements shall be in accordance to Section 10- Chemical Systems.

Consider intrusion alarms on control panels that are mounted outdoors to alert the operator.

Design reservoir exterior exposed surfaces such as access hatches, doors, etc. to be vandal resistant. Ensure that all ventilation louvers to the reservoirs are properly secured to prevent entry of foreign material. All hatches to be lockable and keyed to Region’s master lock system.

6.8 Linear Assets

Consider reducing the number of manholes, especially in remote areas by increasing the conventional distance between manholes.

Provide bolt down lids or locks to secure manhole covers to prevent illegal dumping of wastes, vandalism and theft of manhole covers.

Chambers and manholes on watermains and sewers to be locked as shown on Standard Drawings.

6.9 Emergency Services

Effective response times of firefighters, E.M.S., security and police should be taken into account during the development of safeguarding strategies that apply to site selection, facilities and assets. For example, alternative measures for life safety and asset protection may be required to compensate for limited access in rural facilities. Designers should seek and follow the direction of the Region to address this for each site due to the variables that may be present from location to location.

6.10 Adjacent Occupants and Use

Consideration should be given to adjacent occupants and use during site selection and design, including the potential impact of adjacent occupants on the safety of Regional employees and on service delivery. Consideration should also be given to the impact of departmental operations on adjacent occupants (whether residential or non-residential).



6.11 Illumination of Site

Lighting should provide sufficient illumination in and around facilities to allow the detection and observation of people approaching the facility, discourage opportunistic criminal activity, address any other security threats that may apply (e.g., vandalism and work-related violence) and support surveillance features (e.g., natural surveillance and closed-circuit video systems). The choice of light levels should be based on applicable codes, camera technology and other security considerations.

The exterior of major facilities to be provided with high pressure sodium vapour light fixtures (vandal and tamper resistant) with high power factor ballast and lamps suitable for horizontal, base up or base down operation. Lights to be automatically turned on or off by motion sensors or light sensors and capable of being manually turned on or off from a designated central location. Entrances are to be well lit, well defined and visible to both staff and visitors.

Provide lighting in the site yard area between the facility and the fenced perimeter that is 10 lux, minimum. Provide lighting at entrance gates, roadway, and perimeter door entrances that is 20 lux, minimum. Provide minimum light-to-dark illumination ratio of no greater than 6:1, and preferably 4:1, for all lighting.

6.12 Exterior Signs

Where signs identify facilities occupied by Regional government departments and agencies they must comply with the ODA Signage Standards. In addition, facilities should display signs that give clear directions for parking, visitors, employees and service areas. Consideration should be given to the conditions imposed by provincial or territorial law to prove trespass when signs are used to define the boundaries of government property or establish restricted-access areas in accordance with a TRA.

6.13 Landscape Design

Landscaping should support protection of the building, detection of intruders, and response to security incidents. Landscape security features include:

clearly marked boundaries; circulation routes designed to promote natural surveillance; no cover for intruders; unobstructed views for security personnel, employees and the public of potential problem areas (e.g., where

criminal activities might occur); and avoidance of materials and furniture that might expose the facility to increased risk during a heightened

state of security (e.g., if a demonstration turns violent).

Landscape design should apply the principle of crime prevention through environmental design principles. Examples include keeping intruders under observation through natural surveillance, decreasing crime opportunities through natural access control and creating a sense of ownership through territorial reinforcement as well as such landscape features as fences, planters and site grading.



6.13.1 Perimeter Zone

Provide the Region’s standard for perimeter fencing which is a 2.4 metre high with three-strand barbed wire and break-away stanchions. Consider high-quality fencing, which does not have to be specifically rated for vehicle crash resistance. Consider local zoning by-laws for fencing and obtain appropriate approval of the area municipality where required. There may also be neighbourhood considerations regarding the style of fence.

Provide a minimum 6.0 m wide double gate for vehicular access. Wider gates may be required to accommodate delivery vehicles.

Close entrance gates and lock with exterior with a Tayhope - 10 unit locking system and shackle-protected padlocks that are weather resistant, with resistance against pulling shackle attacks and bolt cutter attacks.

Post “No Trespassing, Authorized Personnel Only” signage at appropriate intervals on perimeter fencing following local municipal ordinances.

6.13.2 Parking

The threat and risk assessment will determine the needed safeguards to protect employees in parking areas. Such safeguards may include putting a designated parking area close to the facility, adequate lighting, or a buddy system whereby employees can be accompanied to their vehicles.

6.14 Entry Security

6.14.1 Pedestrian Entrances and Entrance Lobbies

One way of physically controlling access to a facility or its restricted access areas is through the use of entry points. An entry point channels traffic at the facility (including employees and visitors) in a way that permits effective monitoring, screening or control by personnel, guards or automated means. For example;

Provide outside access via no more than two designated and monitored entrances.

Position all pedestrian entrances next to vehicle entrances.

Control access with fences and gates.

Design fence, gate and access to permit vehicles to safely park clear of the roadway and sidewalk prior to unlocking and opening the gate.

Provide sufficient lighting at all entrances, including gates.

Provide appropriate signage to define vehicle entrances.

6.14.2 Service and Utility Entry and Exit Points

Service and utility entrance and exit points (such as air intakes, mechanical ducts, roof hatches and water supplies) must be safeguarded to ensure that the facility's critical assets and life safety measures as well as Regional programs are not compromised by unauthorized or uncontrolled access.



6.14.3 Shipping and Receiving Areas, Loading Docks and Mail Rooms

Where possible, shipping and receiving areas, loading docks and mail rooms should not be directly linked or adjacent to restricted-access areas or critical facility infrastructure (such as water mains, cooling and heating systems, fire detection and alarm systems, electrical, telephone and data lines, and other service connections).

6.15 Interior Security -Planning

6.15.1 Circulation Routes, Internal Circulation Corridors and Elevator Lobbies

Circulation routes which provide employees and visitors access to restricted-access areas must be carefully planned to ensure life safety requirements are met as well as to ensure that access is controlled to areas where valuable, protected and classified assets are stored.

Planning the location of and activities related to protected and classified information and assets must ensure that the required safeguards are not compromised during emergencies.

Access by employees and visitors to restricted-access areas should be based on the principle of need to know with consideration of overviewing and overhearing being a viable risk.

The circulation routes followed by employees to transport valuable assets should be planned in a way that addresses the threats identified in the design stage.

Where applicable, access to internal space from lobbies must be controlled in respect of employees, contractors, visitors and service personnel. Safeguards vary, depending on the nature of departmental programs, the size of tenant space and the number of people requiring access to a floor. They might include a physical barrier (such as a wall), an arrangement using personnel, a reception function, or procedures such as limiting elevator use to authorized personnel or having employees challenge people.

6.15.2 Stairwells and Elevators

Stairwells and elevators should not provide direct access to the tenant's restricted-access areas or to the critical facility infrastructure. Where possible, passenger and freight elevators (including those from parking and loading dock areas) should open into a Public or Reception Zone, such as the ground floor elevator lobby. However, elevators may open into tenant space, and exit stairwells may allow entry to the space, if such access is monitored continuously by the occupying group, or if the space is secure at all times.

6.15.3 Washrooms

Employee safety must be considered in regard to the location of employee and public washrooms. When recommended and as necessary due to high risk environments, employee washrooms should not be accessible from public or reception zones.

6.15.4 Amenity Spaces

Consideration must be given to employee safety during the design and layout of common amenity spaces (such as gymnasiums, food service areas, common meeting rooms or conference facilities). It should not be necessary for personnel to enter a department's restricted zone in order to access a common amenity space.



6.16 Controlling Restricted-Access Areas

Departments have several choices available to control access to restricted-access areas: personal recognition, access badges, mechanical measures, electronic control of access, etc. The appropriate choice will depend on the location of building, number of employees, threat and risk assessment etc. Refer to the Detailed Security Design Specifications Document and the related Security Design Device Summary Document for requirements related to each individual project.

6.16.1 Electronic Access Control

An electronic access control is a safeguard that will assist in controlling access to a facility. Although a Regional standard, it may be necessary to conduct a threat and risk assessment to determine the need and cost effectiveness of such a system. As buildings are chosen to implement an electronic access control system, the requirements for an electronic access control card (passcard) will need to be implemented for any person who requires access to the facility. A minimum of 15 business days is required for the programming of access to any facility. Ensuring this information is passed to the Security and Life Safety Coordinator is the responsibility of the project manager.

6.16.2 Closed Circuit Video Equipment (CCVE)

Closed circuit video surveillance/assessment equipment may assist a department in providing appropriate monitoring of access to their facility and furthermore act as a deterrent to undesired activity. At this time the Region employs a state of the art Network based CCVE system.

6.16.3 Security Control Centre

A security control centre, whether proprietary or off site, is a focal point for monitoring the various security systems such as an electronic access control system, an electronic intrusion detection system and as required, closed circuit video equipment. Although the limited ability to monitor individual locations internally does exist, the Region safeguards its operations and utilizes the expertise of an outside company. This is true in all office function locations. For more industrial locations within the Transportation and Works Department, alarms outputs are provided so that they may be monitored internally through the Region’s SCADA network. The three outputs to be provided from the security system are “System Armed/Disarmed, Intrusion and Spare.” Consideration should also be made to ensure that any facility where a fire panel is present, must be monitored by the outside monitoring company used by the Region’s Property Services Branch.

6.16.4 Interior Signs

There should be at least one prominent sign inside the main entrance to facilities that directs visitors to the Reception or Welcome Area.



6.16.5 Locking Hardware and Key Control

Commercial grade hardware should be used for all locks. In addition, a complete keying protocol should be organized for the facility. This is to be done in accordance to Region standards and will be completed once the Property Services Branch has established a remote communication of the electronic access control. A minimum of 15 business days should be allowed for this to take place.

All doors to be equipped as outlined in the associated Security Device Summary document. Where specifics are not available, doors should be equipped with classroom function Sargent or Corbin locksets, compatible with future replacement of the cylinder core with a Medeco M3 IC core cylinder. Designated emergency exits should be equipped with a storeroom function Sargent panic 80 series (manufactured by Assa Abloy). Locksets must be compatible with Medeco M3 I/C Core Series. Exterior trim packs can be ordered to suit function. A latch guard is required on any exterior door. Interior exiting through any single door (not overhead doors) should involve the use of a push paddle exit device installed at a standard height.

Until confirmation is received regarding proper programming of the electronic access control system, a provision must be in place for key access via an on-site portable keysafe. This must be a KeySafe Original (Portable)/G2, Black-D, Vp made by GE Security. The KeySafe Original (Portable) Pushbutton version hangs easily on a doorknob, fence, railing or pipe and should be hung at the main entrance at the time that the facility is able to be secured. A copy of the master key to the facility should be placed inside. A copy of the combination to access the keysafe must be provided by email to the Region’s Security and Life Safety Coordinator. Two (2) copies of the master key are to be labelled (including the facility address and the project/facility name) and provided by courier to the Region’s Security and Life Safety Coordinator at this time as well.

They must be couriered to; Security and Life Safety Coordinator Property Services Branch, 17250 Yonge St. Newmarket, ON L3Y 6Z1.

Enquiries

Inquiries about these standards should be directed to the Project Manager or Security Designate as appropriate. For interpretation of the standards, the Project Manager or Security Designate should contact:

Security and Life Safety Coordinator Property Services Branch, 17250 Yonge St. Newmarket, ON L3Y 6Z1. Telephone: (905) 830-4444 x1701 or x1712 Facsimile: (905) 830-0597



Appendix A - Definitions

For the purposes of this standard the following definitions apply.

Assets: Tangible or intangible things of the Region of York. Assets include but are not limited to information in all forms and media, networks, systems, material, real property, financial resources, employee trust, public confidence and reputation.

Attack - any action to execute a threat.

Availability - the condition of being usable on demand to support operations, programs and services.

Base Building Security - security safeguards provided to protect a facility but not the necessarily the assets contained in the building. Basic building security provides a base or starting point for other security requirements (i.e. minimum and enhanced safeguards) to be added to protect the specific assets held by the facility. This is dependent on a TRA and a specific business requirement.

Baseline Security Requirements - mandatory provisions of the Region of York and it’s associated operational standards and technical documentation.

Business Continuity Planning - an all-encompassing term which includes the development and timely execution of plans, measures, procedures and arrangements to ensure minimal or no interruption to the availability of critical services and assets.

Compromise - unauthorized disclosure, destruction, removal, modification, interruption or use of assets.

Control of Access - ensuring authorized access to assets within a facility or restricted areas by screening visitors and material at entry points by personnel, guards or automated means and, where required, monitoring their movement within the facility or restricted access areas by escorting them

Detection - the use of appropriate devices, systems and procedures to signal that an attempted or actual unauthorized access has occurred.

Facility - a physical setting used to serve a specific purpose. A facility may be part of a building, a whole building, or a building plus its site; or it may be a construction that is not a building. The term encompasses both the physical object and its use (for example, weapons ranges, agriculture fields).

Integrity - the accuracy and completeness of assets, and the authenticity of transactions.

Material - any tangible object with the exclusion of those embodying information.

Monitored - to watch for or detect a breach of security

Monitored Continously - to confirm on a continuous basis that there has not been a breach of security. Examples include electronic intrusion detection system, or someone guarding a particular point on a constant basis.

Monitored Periodically - to confirm on a regular basis that there has not been a breach of security. The frequency and diligence of monitoring is based on the recommendations of a Threat and Risk Assessment. Examples include a guard patrol, or employees working at the location.



Physical security - the use of physical safeguards to prevent or delay unauthorized access to assets, to detect attempted and actual unauthorized access and to activate appropriate responses.

Protection - for physical security, protection means the use of physical, procedural and psychological barriers to delay or deter unauthorized access, including visual and acoustic barriers.

Recovery - to the restoration of full levels of service delivery.

Response - the implementation of measures to ensure that security incidents are reported to appropriate security officials and immediate and long-term corrective action taken.

Restricted - Access Area - work areas where access is limited to authorized individuals includes Operations, Security and High Security Zones.

Risk - the chance of a vulnerability being exploited.

Surreptitious attack - a secret unauthorized attack to breach or circumvent a defensive system or some of its components in such a manner that the custodians and/or security force cannot readily detect the attack.

Threat - any potential event or act, deliberate or accidental, that could cause injury to employees or assets.

Unauthorized Access - access to by an individual who is not properly cleared to enter

Vulnerability - an inadequacy related to security that could permit a threat to cause injury.

Zones - a series of clearly discernible spaces to progressively control access

Transportation and Works Department Water Water and Wastewater Branch

Design Guidelines Section 12A – Wiring and Cabling

Version 1 Page 1 of 12

Section 12A – Wiring and Cabling Tagging


1 March 20, 2008 Approved final document.

2 April 11, 2008 Added Tagging Methodology (12.8A)

NOTE:







Table of Contents

Section 12A – Wiring and Cabling Tagging....................................................................1 12.1A General.....................................................................................................3 12.2A Wiring and Cabling..................................................................................3 12.3A AC Power Wiring ....................................................................................4 12.4A AC Digital Signals ...................................................................................5 12.5A DC Digital Signals ...................................................................................5 12.6A Analog Field Device Wiring....................................................................6 12.7A Wiring Identification and Labeling..........................................................7 12.8A Wiring Tagging Conventions...................................................................8

12.8.1A Wiring Terminating at the RPU..................................................8 12.8.2A Wiring Terminating at the MCC (Not at RPU).........................10 12.8.3A Lighting and Control Panels .....................................................11




12.1A General

.1. The purpose of this standard is to define general guidelines for field signal wiring

within the Regional Municipality of York SCADA system. These guidelines are to be observed by all system designers and constructors.

.2. Field wiring consists of monitoring and control signal wiring between the field mounted transmitters, control devices, local panels, and termination cabinets. This standard is also applicable to power wiring between the power distribution panel, motor control centre (MCC) and field mounted equipment.

.3. Adherence to a set of strict standards for items such as panel enclosures, layout, wiring, terminations, labeling and power supply feeds will greatly assist the RMOY staff in the day to day operations and maintenance of the SCADA system.

.4. The purpose of defining wiring tagging standards for SCADA systems is to develop a standardized approach to the wiring of process equipment and instrumentation, thus ensuring that the Region obtains consistent designs when implementing new stations and/or retrofitting existing sites. This standardized approach assists the Operations and Maintenance staff as well as other outside maintenance parties to easily identify and troubleshoot wiring issues. This ensures a safe and compliant SCADA system installation adhering to the Regions current standards.

12.2A Wiring and Cabling .1. Wires and cables shall always be installed in such a manner as to reduce EMI

interference and crosstalk between conductors resulting in clean signals and accurate transfer of data and information through the SCADA system.

.2. Wires which contain different types of signals and signal levels shall be separated to reduce noise problems. In order to minimize crosstalk, cables carrying different signal levels shall not be mixed in the same conduit or cable tray. Where runs must cross perpendicular, the runs shall be separated by a minimum distance of 75mm.

.3. High voltage power feeds of 600V and above shall be separated from signal wiring and low voltage control wiring by running in a separate conduit. If signal wires must run parallel with high voltage wires, at least 300mm shall separate the runs. Signal wires shall be in rigid PVC or metallic conduits and not in a cable tray anytime the path must run parallel with high voltage wires. Runs which cross high voltage cables shall be at 90° to reduce EMI interference generated by the high voltage cables.

.4. Instrumentation signal and thermocouple extension wires shall be installed in separate raceways and conduits from power and control wiring. Instrumentation and control wiring conduits shall be separated from power lines carrying more than 100VAC by a minimum distance of 300mm for parallel runs. All analog signals in one cable or conduit shall be of the same signal type.




.5. As far as is practicable, all wiring shall be continuous form origin to panel termination without splices in intermediate pull boxes or splicing chambers. All spare external wire shall be labeled and terminated on terminal blocks. Field device wiring shall not be directly connected to I/O modules.

12.3A AC Power Wiring

.1. All AC power wiring is to be a minimum #12 AWG multi-stranded copper.

.2. The connection to the common supply, typically though a circuit breaker, for each individual field device circuit shall be wired through a fuse to ensure that a wiring fault of one field device does not adversely affect the operation of other devices sharing the same power supply.

.3. The color convention for AC power wiring shall be as follows.

i. 600VAC, 3 phase: a. Phase 1: Red b. Phase 2: Black c. Phase 3: Blue

ii. 208VAC, 3 phase: a. Phase 1: Red b. Phase 2: Black c. Phase 3: Blue

iii. 240VAC, 3 wire: a. Hot: Black b. Hot: Red c. Neutral: White

iv. 120VAC: a. Hot: Black b. Neutral: White

v. Ground conductor: Green, always. .4. The conductor designation is that green conductors are always at ground.

.5. AC power wiring shall be of the following characteristics, or otherwise approved by the Region:

i. Cable Type: T90 ii. Description: Multi-stranded bare copper, flame retardant PVC compound,

overall nylon covering iii. Application: Exposed or concealed wiring in raceways (except cable troughs) in

dry or damp locations iv. Gauge: #12 AWG (minimum) v. Spec: CSA Spec. 22.2, No.75; UL Spec. No.83 vi. Temperature: -10°C to +90°C dry, +75°C wet, +60°C exposed to oil




12.4A AC Digital Signals

.1. The 120VAC digital I/O field cabling is to be a minimum #14 AWG stranded copper.

.2. The connection to a common 120VAC supply, typically though a circuit breaker, for each individual field device circuit shall be wired through a fuse to ensure that a wiring fault of one field device does not adversely affect the operation of other devices sharing the same power supply.

.3. Whenever AC digital signals are transmitted between two controllers, interposing relays shall be used to provide a dry contact interface. The topology of solid state output to solid state input and/or the use of pull up or pull down resistors is to be avoided.

.4. The color convention for AC control wiring shall be as follows:

i. Control: Red ii. Neutral: White iii. Hot: Black iv. Ground: Green

The conductor designation is that green conductors are always at ground. AC digital signal wiring shall be of the following characteristics, or otherwise approved by the Region:

i. Cable Type: T90 ii. Description: Multi-stranded bare copper, flame retardant PVC compound,

overall nylon covering iii. Application: Exposed or concealed wiring in raceways (except cable troughs) in

dry or damp locations iv. Gauge: #14 AWG v. Spec: CSA Spec. 22.2, No.75; UL Spec. No.83 vi. Temperature: -10°C to +90°C dry, +75°C wet, +60°C exposed to oil

12.5A DC Digital Signals

.1. Low voltage DC digital signals are typically from remote isolated contact closures conducting less than 10mA at 48VDC. DC signals are to be installed with multi-stranded copper wire minimum #16 AWG or #14AWG wire in conduit.

.2. Device change of state shall be actuated by powering and un-powering the positive side of the 24VDC circuit. All of the negative connections of the circuit shall be tied together. Switching elements on the return circuit is not permitted.




.3. The power supply connection for each individual field device circuit shall be wired through a fuse to ensure that a wiring fault of one field device does not adversely affect the operation of other devices sharing the same power supply.

.4. Whenever DC digital signals are transmitted between two controllers, interposing relays shall be used to provide a dry contact interface. The topology of solid state output to solid state input and/or the use of pull up or pull down resistors is to be avoided.

.5. The color coding for digital control wiring in the field shall be as follows:

i. Control: Dark Blue (+); Light Blue (common) .6. The color coding for DC control wiring inside panels shall be as follows:

i. Control: Brown (+); Yellow (common)

12.6A Analog Field Device Wiring

.1. Analog signals are typically 4-20mA inputs received from remote devices and 4-

20mA outputs transmitted to remote control elements.

.2. Analog signal wiring is to be twisted pair shielded wire. Individual signal conductors shall be multi-stranded copper wire. When multi-pair cabling is provided, each pair must be individually shielded and an over-all cable shield must be included.

.3. Shield shall be continuous foil, providing 100% coverage including a drain wire in continuous contact with the shield. The drain wire shall not be used as a control signal conductor.

.4. Each pair is to consist of one white and one black conductor. The colour convention shall be as follows.

i. Positive: White ii. Negative: Black

.5. Each pair’s shield drain wiring shall be terminated to the isolated DC ground point

which shall be the only electrical connection to the shield. The shield must retain its electrical isolation though junction boxes, etc. by the use of insulating sleeves and dedicated terminal block assignments. At the field device, the shield must be insulated and left floating.

.6. Signal wiring shall be segregated from control power wiring and functionally grouped together. Low-level analog signals of 100mV or less shall not be combined with digital input or control output wiring nor shall they be intermixed in the same bundle. All DC signal wiring shall always be segregated from AC wiring by a minimum of 300mm clearance between conduits or within panels.




.7. Analog field shall be wired such that there is only one series pathway for the signal. Field devices shall include electrical isolation as necessary to ensure accurate signal transmission from/to the field device to/from the field controller.

.8. The power supply connection for each individual field device circuit shall be wired through a fuse to ensure that a wiring fault of one field device does not adversely affect the operation of other devices sharing the same power supply.

.9. DC analog field device wiring shall be of the following characteristics, or otherwise approved by the Region:

i. Manufacturer and P/N: Belden #8719 ii. Description: Twisted shielded pair iii. Gauge: #16 AWG iv. Rating: 600V, 80°C v. Conductors: 16-stranded copper vi. Shield: Beldfoil aluminum-polyester shield vii. Drain wire: Bare #18AWG copper drain wire

12.7A Wiring Identification and Labeling

.1. Wiring identification and labeling is to be implemented in order to clearly identify

each conductor installed within the RMOY SCADA system with the goal to facilitate troubleshooting and maintenance.

.2. All conductors, including spares, are to be identified at each end and at any connection, termination, junction box, pull box or intermediate manhole with RMOY labels. Labels shall be identified by machine printed labels. Hand printed labels are not acceptable. Labels shall be oriented for easy readability.

.3. Each conductor originating at the RPU shall be defined with a unique alphanumeric label as defined in the RMOY Field Wiring Tagging standards.

.4. Each conductor originating at control panels and lighting panels shall be defined with a unique alphanumeric label as defined in the RMOY Field Wiring Tagging standards.

.5. Wiring markers and labels shall be of the following characteristics, or otherwise approved by the Region:

i. Manufacturer and P/N: Brady ii. Description: Printable shrink wrapped iii. Colour: White background with black lettering iv. Material: Vinyl plastic or polyester film suitable to environment




.6. Each wire marker shall be sleeved with clear heat shrink tubing ensuring maximum protection of the label against oils, grease, water, chemicals and other foreign matter.

12.8A Wiring Tagging Conventions

12.8.1A Wiring Terminating at the RPU .1. All wiring that is terminated at the RPU I/O points will be uniquely identified based

on the RPU node, type of I/O point, RPU rack, I/O module slot and the individual I/O point.

.2. Wiring identification shall be of the following format.

.3. Inputs (both DC and AC)

.4. DIGITAL

a. I: Rack/Slot/Point +

b. I: Rack/Slot/Point –

.5. ANALOG

a. I:Rack/Slot.Point +

b. I:Rack/Slot.Point –

.6. Outputs (both DC and AC)

.7. DIGITAL

a. O: Rack/Slot/Point +

b. O: Rack/Slot/Point –

.8. ANALOG

a. O:Rack/Slot.Point +

b. O:Rack/Slot.Point –

.9. With each field device a pair of wires will be associated with that device, typically a positive, or hot circuit and a negative, ground or neutral circuit. The + and – is added to the wiring designation to identify the positive (+) circuit and the negative (-) circuit.

.10. The first fragment will consist of the type of I/O point.

.11. The remaining fragments of the tag will consist of six (6) digits – two (2) for the ‘Rack’ identifier and two (2) each for the ‘Slot’ and ‘Point’ identifier. This approach is intended to ensure a consistent number of characters for each tag, thus avoiding confusion if a wire tag is missing a number in the point or slot designation section of the tag.




.12. The ‘Rack’ designation shall be used to distinguish between RPU racks in a master/slave and/or remote I/O configuration. The most significant digit (MSD) of the rack designation will be incremented to denote the RPU master rack and will always start at ‘1’. RPU slave racks shall be identified by a combination of the MSD and the least significant digit (LSD). The MSD of the slave rack designation will match the corresponding master rack designation and the LSD will be an incremental letter, starting at ‘B’. The letter ‘A’ will always denote the master RPU. This format allows for a maximum of twenty-five (25) slave racks to a master RPU yet still provides a method of identifying wiring to the master RPU and the corresponding slave racks. The following examples illustrate this convention.

a. I:1A/02/03 + RPU input, master RPU1, slot 2, input point 3, positive input of the pair

b. I:1A/02/04 - RPU input, master RPU1, slot 2, input point 4, negative input of the pair

c. O:1C/08/07 + RPU output, slave rack 1C, slot 8, output point 7, positive input of the pair

d. O:1C/08/08 - RPU output, slave rack 1C, slot 8, output point 8, negative input of the pair

e. I:2A/02/03 + RPU input, master RPU2, slot 2, input point 3, positive input of the pair

f. I:2A/02/04 - RPU input, master RPU2, slot 2, input point 4, negative input of the pair

g. O:2B/08/07 + RPU output, slave rack 2B, slot 8, output point 7, positive input of the pair

h. O:2B/08/08 - RPU output, slave rack 2B, slot 8, output point 8, negative input of the pair

.13. In the case where interposing relays are present, the wire tagging convention would

carry on as if the relay were not present. As a result, wiring on both the coil side of the relay and the contact side of the relay would have the same designation. Typical examples of RPU terminated wiring designations are listed below.

a. I:1A/02/03 + RPU input, master RPU1, slot 2, input point 3, positive input of the pair

b. I:1A/02/04 - RPU input, master RPU1, slot 2, input point 4, negative input of the pair

c. O:1A/08/07 + RPU output, master RPU1, slot 8, output point 7, positive input of the pair




d. O:1A/08/08 - RPU output, master RPU1, slot 8, output point 8, negative input of the pair

.14. Conductors shall be labeled at both ends at the point of conductor termination and shall be oriented for easy readability.

12.8.2A Wiring Terminating at the MCC (Not at RPU) .1. All wiring that is terminated at the MCC but not at the RPU will be uniquely

identified based on the MCC, cell and wiring termination point. All wiring shall be terminated at a numbered terminal strip within the MCC cell.

.2. Each MCC layout will be given a sequential single character alphabetic designation uniquely identifying the individual MCCs. Thus MCC layouts would be assigned in the following format.

a. MCCA;

b. MCCB;

c. MCCC;

d. etc.

.3. This format allows for a maximum of 26 MCC layouts at any particular station.

.4. In the MCC layout, each section shall be assigned a two (2) digit numerical designation relating to the position of the section in the layout starting from the left and working to the right of the layout. Thus individual sections would be assigned in the following format.

a. 01;

b. 02;

c. 03;

d. etc.

.5. This format allows for a maximum of 99 panels in any MCC layout.

.6. In each section, individual cells in the section shall be assigned a one (1) character alphabetic designation relating to the position of the cell starting from the top of the section and working to the bottom. Thus individual cells would be assigned in the following format.

a. A;

b. B;

c. C;




d. etc.

.7. This format allows for a maximum of 26 cells in any MCC section.

.8. Once the MCC layout, panel and cell locations have been properly identified, then wiring terminating at the MCC can be tagged according to the following structure.

.9. MCCX-##$-%%

.10. where

a. X is the MCC layout designation;

b. ## is the MCC section within the layout;

c. $ is the MCC cell designation within the panel; and,

d. %% is the terminal number in the MCC cell at which the wire is terminated

.11. Typical examples are listed below.

a. MCCA-01A-11

b. MCCA-01A-12

.12. The first example would be the identification tag for a wire in MCCA, section 01, cell A terminated at wiring terminal 11. In the second example, the wire is terminated at wiring terminal 12.

.13. Conductors shall be labeled at both ends at the point of conductor termination and shall be oriented for easy readability

.14. Power cables within the MCCs shall follow a similar designation convention based on the MCC layout, section and cell number. Thus power cabling designation examples would include the following.

a. PC-MCCA-01A; and,

b. PC-MCCB-03D.


12.8.3A Lighting and Control Panels .1. Wiring terminating at lighting panels and control panels will be designated in a

similar manner to the MCC wiring designations. For wiring terminating in a control panel, the identification will be of the following format.

.2. PC-CPX-##

.3. where




.4. X is the control panel designation; and,

.5. ## is the terminal block number, fuse number, etc at which the wire is terminated.


a. PC-CP1-23 power cable terminated at terminal 23 in control panel CP1

b. PC-CP1-24 power cable terminated at terminal 24 in control panel CP1

.7. Similarly, for wiring terminating in a lighting panel, the identification will be of the following format.

.8. PC-LPX-##

.9. where

.10. X is the lighting panel designation; and,

.11. ## is the circuit number in the panel at which the wire is terminated.


a. PC-LPA-12 power cable terminated at circuit 12 in lighting panel LPA

b. PC-LPA-18 power cable terminated at circuit 18 in lighting panel LPA


Documents

13960 – SCADA TAGGING STANDARD - Asco …projects.ascoconstruction.com/current_projects/12-209 Leslie Street... · control signal which is not listed in this standard commonsense