WIMES 2.02, Issue 5, July 2017arcadis.sharepointcloudhosted.com/WIMES Documents... · Web viewAuthor Roger Marlow Created Date 07/17/2017 06:10:00 Title WIMES 2.02, Issue 5, July

WIMES 2.02 Page 52

APPENDIX C1 - DATA SHEETS

GRIT REMOVAL, TRANSFER AND TREATMENT EQUIPMENT

PROJECT TITLE (P) DOCUMENT REFERENCE (P)PROJECT NUMBER (P) REVISION (P)PROJECT LOCATION (P) DATE (P)EQUIPMENT SUPPLIER (P/S)

REFERENCE DRAWINGS INCLUDED (Y/N) (P)

TAG NO/ASSET CODE (P)

* - Indicates Purchaser’s default requirement

2.0 GENERAL

2.3 General

1 Type of Equipment Selected (P/S)Grit Removal Equipment ()Cross-flow separatorVortex separator (VS)Non-powered VSGrit Transfer Equipment ()Solids handling pump unitAir lift pumpRam pump unitGrit Treatment Equipment ()Screw classifierReciprocating rake classifierWasher/ de-waterer (vortex type)Package Grit Plant ()

3.0 OPERATING ENVIRONMENT(S) AND SITE DETAILS

1 Operating Environment(s) (P)Site/Equipment Location ()InlandCoastalInsideOutsideOther (specify)Hazardous Area ClassificationZone (1 or 2 or N/A)Gas GroupTemperature class

EMC Environment ()1st environment – C11st environment – C22nd environment – C3

2 Special Environmental Hazards (P)

3 References For Further Information (P)

4.0 PROCESS INFORMATION

1 Influent Source and Feed Arrangements () (P)Rural/urbanIndustrial/domestic split % %Pumped/gravity flow % %

2 Influent Screening (P)Screened influent (Y/N)Aperture type/dimensions (e.g. hole/6 mm in 2D)

3 Waste Water Flow Rates (l/s) (P)MinimumDesignMaximum

3 Frequency (per Year) and Duration (hrs) of Maximum Flow Events (P)

4 Unusual Influent Properties (P)

5 Influent Grit/Silt Levels (P)High grit levels (Y/N)High silt levels (Y/N)

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5.0 PERFORMANCE SPECIFICATION

5.1 General

1 Service Life (years) (P)2 Mode of Operation () (P)

DutyDuty/assistDuty/standby

2 Utilisation (% or hrs/day) (P)

3 Ambient Air Temp/RH (-10 to 40°C/< 95%*) (P)

5.2 Process Performance

5.2.1 Grit Removal Equipment

5.2.1.1 Cross Flow Separators and Vortex Separators (If Required/Provided)

1 Flow Capacity (l/s) (P/S)2 Separation Efficiency (P)

Minimum (95 %*)Flow rate (l/s)

2 Grit Characteristics (P)Minimum size (0.2 mm*)Specific gravity (2.65”)

2 Flow Range over which Specified Efficiency can be Maintained (l/s) (S)

2 Expected Efficiencies at Minimum/Maximum Flows for Treatment (%) (S)

Min Max

5.2.2 Grit Transfer Equipment

5.2.2.1 Solids Handling Pump Units (If Required/Provided)

1 Pump Capacity, Head, Efficiency and Power Input at the GP (S)Capacity (l/s)Total generated head (m)Efficiency (%)Power input (kW)

3 Maximum Diameter of Solid Sphere Required/Able to be Passed by the Pump (mm)Required (P)Able (S)

4 Maximum Pump Unit Vibration (4.5 mm/s*) (P)

5.2.2.2 Air Lift Pumps (If Required/Provided)

1 Blower Volumetric Performance at Duty Point (S)Differential pressure (bar)Flow rate (l/s)

1 Blower Power Input at Duty Point (kW) (S)

2 Air Lift Pump Dip Ratio at Duty Point (kW) (S)

3 Maximum Diameter of Solid Sphere Required/Able to be Passed by the Air Lift Pump Delivery Pipe (mm)Required (P)Able (S)

4 Maximum Air Blower Vibration (4.5 mm/s*) (P)

5.2.3 Grit Treatment Equipment

5.2.3.1 All Equipment

1 Flow Capacity (l/s) (P/S)

5.2.3.2 Washer/De-waterers (If Required/ Provided)

1 Maximum Water Content of Grit (%)Allowable (P)Expected (S)

1 Maximum Faecal Organic Content of Grit (%)Allowable (P)Expected (S)

5.3 Noise

1 Maximum Noise Levels (dB (A) at 1 m)Allowable (< 80*) (P)Expected (S)

2 Acoustic Hoods/Cladding Required (Y/N) (S)

3 Additional Noise Requirements (P)

5.4 Life Cycle Costs

5.4.1 Energy Consumption

1 Energy Consumption(kWh/hr) (S)

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5.4.2 Washwater Consumption

1 Washwater Consumption (l/hour) (S)

5.4.3 Service Lives and Costs of Components

1 Expected Service Lives (P/S)Component (Specify) Life (x103 hrs)

2 Costs of Components (£)/Time Required to Replace Components (hrs) (S)Component (specify) Cost Time

6.0 DESIGN SPECIFICATION

6.1 General

6.1.2 Weights and Lifting Arrangements

1 Equipment Weight (wet and dry) (kg) (S)

1 Heaviest maintenance lift (kg) (S)

1 Heaviest erection lift (kg) (S)

6.1.5 Support Structures

2 Materials (P/S)

6.1.6 Drive Systems

6.1.6.2 Motors/Gearboxes (If Required/Provided)

Refer to Appendix C2.

6.1.6.3 Hydraulic Drive Systems (If Required/Provided)

1 Hydraulic Drive to Operate (P/S)

2 Rating (S)Motor rating (kW)Maximum operating pressure (bar)

3 Hydraulic Power Pack (P/S)b Control panel spec.

(WIMES 3.04*)c Motor specification

(WIMES 3.03*)d Coating specification

(WIMES 4.01*)5 Hydraulic System (P/S)a Oil reservoir capacity (l)b Maximum oil pump

delivery (l/min)7 Further Measures Required to Reduce

Impacts of Oil Spillage (P)

8 Rigid Pipework Type () (P/S)SeamlessFully welded

8 Rigid Pipework Material () (P/S)Stainless steelCarbon steel

10 Type of Hydraulic Oil (P/S)

6.1.7 Bearings and Lubrication

6.1.7.2 Rolling Element Bearings

3 Requirements for Split Type Bearings (P)

6.1.7.3 Lubrication

1 Bearing Lubrication Philosophy () (P/S)Sealed for lifeManual re-greasingAutomatic re-greasing

5 Minimum Capacity/Life of Auto Grease Dispensers (cc/mths) (P/S)

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6.1.9 Information Plate

1 Additional Information Reqd on Plate (P)

2 Duplicate Plate Required (Y/N) (P)

2 Location of Duplicate Plate (P)

6.1.11 Lagging and Trace Heating (If Required)

2 Frost Protection Afforded Down to: (-10°C*) (P)

3 Reference for Particular Specification (P)

6.1.12 Control Panel and Associated Electrical Installation

1 Control Panel Required/ Provided (Y/N) (P/S)

2 Control Panel Specification () (P)WIMES 3.04*Supplier’s standardPurchaser’s standard

6.1.14 Theft Prevention

1 Painting of Stainless Steel Components Required (Y/N) (P)

6.1.15 O & M Manuals


6.2 Grit Removal Equipment

6.2.1 Cross Flow Grit Separators (If Required/Provided)

6.2.1.1 General

2 Equipment Designation or Model No. (S)

6.2.1.2 Influent Guide Vanes

1 Influent Guide Vane Material (P/S)

5 Max. Head Loss Across Guide Vanes (mm) (P)

6.2.1.3 Outlet Weir

2 Adjustable Weir Plate Required/Provided (Y/N) (P/S)

6.2.1.4 Grit Scraper Assembly

2b Number of Scraper Arms (P/S)

2b Adjustable Tie Rods Required/Provided (Y/N) (P/S)

2c Plastic Wear Plates Required/Provided (Y/N) (P/S)

3 Speed (at Tank Periphery) (m/min) (S)

6.2.1.5 Drive System

1 Configuration of Drive System () (P/S)Option a) reqd./providedOption b) reqd./provided

2 Mechanical Overload Protection System Reqd./ Provided (Y/N) (P/S)

6.2.1.7 Metal Support Bridge

General

1 Bridge Material () (P/S)Mild steel*(specify grade)Stainless steel(specify grade)Other (specify)

1 Method of Corrosion Protection () (P/S)Galvanising*Paint/polymeric coatings

3 Bridge Loads (P)a Via walkway flooring

(kN/m2)

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Walkway

2 Minimum Width Between Guard-Rails (P)750 mm*Other (specify)

3 Type of Walkway Flooring () (P)a Steel open bar gratingb GRP open bar flooring9 Method(s) of Edge Protection () (P)

Toe-platesInfill panels (1/2 height)Infill panels (full height)

Guard-Rails

2 Reference for Purchaser’s Particular Specification (P)

Access onto the Bridge

1 Party Responsible for Providing Means of Access onto Bridge () (P)Bridge SupplierOther (specify)

6.2.1.8 Grit Transfer

General

1 Method of Grit Transfer () (P/S)Solids handling pump unitAir lift pumpRam pump unit

6.2.2 Powered Vortex Separators (If Required/Provided)

6.2.2.1 General

1e Grit Backwashing System Required/Provided (Y/N) (P/S)


6.2.2.2 Grit Separation Tank

2 Tank Material (P/S)

6.2.2.3 Grit Separation Device

1b Method of Attaching Impeller/Paddle to Drive Tube () (P/S)KeyConical taperOther (specify)

2 Impeller/Paddle Material (P/S)

6 Impeller/Paddle Speed (rpm) (S)

6.2.2.6 Metal Support Bridge

General

1 Bridge Material () (P/S)Mild steel*(specify grade)Stainless steel(specify grade)Other (specify)

1 Method of Corrosion Protection () (P/S)Galvanising*Paint/polymeric coatings

3 Bridge Loads (P)a Via walkway flooring

(kN/m2)

Walkway

1 Minimum Width Between Guard-Rails (P)750 mm*Other (specify)

3 Type of Walkway Flooring () (P)a Steel open bar gratingc GRP open bar flooring

9 Method(s) of Edge Protection () (P)Toe-platesInfill panels (1/2 height)Infill panels (full height)

Guard-Rails

1 Reference for Purchaser’s Particular Specification (P)

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Access onto the Bridge

1 Party Responsible for Providing Means of Access onto Bridge () (P)Bridge SupplierOther (specify)

6.2.2.7 Grit Backwashing System (If Required/Provided)

1 Type of Backwashing System Required/Provided (P)Water/Air

Water Backwashing Systems (If Required/Provided)

1 Washwater Availability/ Requirements (P/S)Pressure and Flow RateSupply Pressure (bar)Flow rate (l/min)Type ()Final effluentScreened effluentPotable waterFiltration Level (Microns)

2 Valve Type () (P/S)Full bore, ¼ turn, actuated*Solenoid


General


6.2.3 Non-Powered Vortex Separators (If Required/Provided)

6.2.3.1 General

1b Grit Backwashing System Required/Provided (Y/N) (P/S)


3 Separator Configuration () (P/S)Free-standingInstalled in a wet well

6.2.3.2 Grit Separator

1 Separator Material(s) (P/S)

6.2.3.3 Grit Backwashing System (If Required/Provided)

1 Type of Backwashing System Required/Provided (P)Water/Air

Water Backwashing Systems (If Required/Provided)




General


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6.3 Grit Transfer Equipment

6.3.1 Solids Handling Pump Units (If Required/Provided)

6.3.1.1 General


2 Maximum Operating Speed (rpm)Allowable (1500*) (P)Design (S)

6.3.1.2 Orientation and Support Structure

1 Orientation () (P/S)HorizontalVertical

2 Support Structure Material (S)

6.3.1.3 Casing

2 Casing Material (P/S)

5 Flange Type (PN 16*) (P/S)

6 Casing Wear Rings (P/S)Required/Provided (Y/N)

6 Fixing Method (P/S)

6 Material(s) (P/S)

6.3.1.4 Impeller

1 Impeller Type () (P/S)ClosedSemi-openOpenVortexSpiral vaneOther (specify)

2 Impeller Dimensions (mm) (S)Diameter fittedMin. diameterMax. diameter

3 Impeller Material (P/S)

4 Method of Securing Impeller to Pump Shaft () (P/S)KeyBoltConical taperOther (specify)

6 Impeller Wear Rings (P/S)Required/Provided (Y/N)

6 Fixing Method (P/S)

6 Material(s) (P/S)

6.3.1.5 Shaft

1 Shaft Material (S)

6.3.1.6 Seals

1 Seal Type (P/S)

1 Seal Manufacturer (P/S)

2 Seal Flushing/Cooling Required/Provided (Y/N) (P/S)

2 Flushing Water Availability/ Requirements (P/S)Pressure and Flow RateSupply Pressure (bar)Flow rate (l/min)Type ()Final effluentScreened effluentPotable waterFiltration Level (Microns)

6.3.1.7 Shaft Coupling (If Required/Provided)

1 Coupling Type (Spacer for Mechanical Seals*) (S)

1 Coupling Manufacturer (S)

2 Component Materials (S)HubSpacerFlexible componentGuard

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6.3.2 Air-Lift Pumps (If Required/Provided)

6.3.2.1 General


6.3.2.3 Air Wash/Air Lift Pipework

1 Type of Valve () (P/S)Full Bore, actuatedSolenoid

1 Mode of Operation of Valve () (P/S)ManualAuto

6.4 Grit Treatment Equipment

6.4.1 Screw Classifiers (If Required/Provided)

6.4.1.1 General

1 Configuration (Standalone with Pumped Feed*) (P)

2 Material(s) (P/S)


6.4.1.2 Grit Settlement Tank


4 Odour Control Connection Required (Y/N) (P)

6.4.1.3 Screw Conveyor

2 Type of Conveyor () (P/S)Shafted screwShaftless spiral

3 Screw/Spiral Material (P/S)

3 Trough/Tube Material (P/S)

4 Wear Plates/Liner (Shaftless Spirals)Required/Provided (Y/N) (P/S)

4 Material (P/S)

5 Method of Facilitating Bearing Maintenance () (P/S)Pivot mechanism for screwMaintenance possible without disturbing screw

6.4.1.5 External Washwater Systems (If Required/Provided)


2 Spray Bar/Nozzle Material(s) (P/S)


6.4.1.6 ‘Mini’ Vortex Separators/Hydrocyclones (If Required/Provided)

1 Required/Provided (Y/N) (P/S)

2 Separator Material(s) (P/S)

6.4.2 Reciprocating Rake Classifiers (If Required/Provided)

6.4.2.1 General


6.4.2.3 Rake Assembly

1 Angle of Inclination of Channel (S)

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6.4.2.4 Drive System

General

1 Type of Drive System () (P/S)GearmotorHydraulic cylinder

Gearmotor Driven Rake Assemblies

3 Proximity Switch for ‘Parking’ Required (Y/N) (P)

6.4.2.6 Organics Return System (If Required/Provided)

1 Required/Provided (Y/N) (P/S)

3 Type of System () (P/S)

6.4.3 Washer/De-waterers (Vortex Type) (If Required/Provided)

6.4.3.1 General

1 Configuration (Standalone with Pumped Feed*) (P)

3 Material(s) (P/S)


6.4.3.3 Grit Stirrer

2 Stirrer Material (P/S)

3 Stirrer Speed (rpm) (S)

6.4.3.4 Organics Return System



6.4.3.5 Screw Conveyor





4 Material (P/S)

5 Method of Facilitating Bearing Maintenance () (P/S)Pivot mechanism for screwMaintenance possible without disturbing screw

6.5 Package Grit Plant

6.5.1 General

1d Grit Pump Required/ Provided (P/S)

6.5.2 Tank

1 Tank Material () (P/S)Stainless steel number 1.4307* (AISI 304L)Stainless steel number 1.4404 (AISI 316L)Other (specify)


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6.5.3 Horizontal Screw Conveyor





4 Material (P/S)

6.5.4 Air Sparge System

3 Type of Valve () (P/S)Full Bore, actuatedSolenoid

3 Mode of Operation of Valve () (P/S)ManualAuto

6.5.5 Inclined Screw Conveyor

6.5.5.1 General





4 Material (P/S)

6.5.5.2 Organics Return System (If Specified/Supplied)


3 Spray Bar/Nozzle Material(s) (P/S)


7.0 INSPECTION AND TESTING

7.1 Factory Acceptance Testing

7.1.1 General


7.2 Site Acceptance Testing


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APPENDIX C2 – DRIVE SYSTEM DATA SHEET

(TO BE COMPLETED FOR EACH MOTOR/GEARBOX ASSEMBLY)

Drive No.:

3 Driven Equipment (P/S)

4 Type of Drive () (P/S)FixedDual speedVariable

5 Method of Power Transmission from Drive System to Driven Assembly () (P/S)Close coupledChainBeltOther (specify)

6 Method of Mechanical Overload Protection for Drive System () (P/S)Current monitoringTorque limiting couplingOther (specify)

7 Local Inching Facility () (P)Required (Y/N)ForwardReverse

9f IEC Input Design Required (Y/N) (P)

10 Gearbox Specification (S)ManufacturerType (e.g. helical)Number of stagesFinal Drive ratioService factorEfficiency (%)IP rating

Drive No.:








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Drive No.:








Drive No.:







10 Gearbox Specification (S)

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ManufacturerType (e.g. helical)Number of stagesFinal Drive ratioService factorEfficiency (%)IP rating

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APPENDIX D – SUPPLIER’S SUPPLEMENTARY DATA SHEET INFORMATION

Clause Supplementary Information

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