Submersible Borehole Pump Units

WIMES 1.05 Page 1 1 APPENDIX C – DATA SHEETS

SUBMERSIBLE BOREHOLE PUMP UNITS

PROJECT TITLE (P) DOCUMENT REFERENCE (P) PROJECT REFERENCE REVISION (P) NUMBER (P) PROJECT LOCATION (P) DATE (P) PUMP UNIT SUPPLIER REFERENCE DRAWINGS (P/S) INCLUDED (Y/N) (P) TAG NO./ASSET CODE (P)

* - Indicates Purchaser’s default requirement 4.0 TYPE AND PROPERTIES OF THE PUMPED LIQUID 2.0 GENERAL 1 Type of Pumped Liquid (P) 2.1 General 1 Properties of the Pumped Liquid (P) 1 Number of Identical Pump Units Required Temperature range (OC) (P) Sand content in pumped 3 2 Pump Unit Application () (P) flow (g/m ) Borehole pH range In-line booster Chloride content (ppm) (horizontal) Hardness (mg/l) In-line booster (vertical) Calcium (mg/l) Other (specify) Iron (g/l) Manganese (g/l) 3.0 OPERATING ENVIRONMENT AND SITE DETAILS

1 Operating Environment (P) Site Location () Inland Coastal Pump Unit Location () 5.0 PERFORMANCE SPECIFICATION Inside Outside 5.1 General Other (specify) EMC Environment () 1 Mode of Operation () (P) 1st environment – C1 Solo 1st environment – C2 Parallel 2nd environment – C3 Series 2 Borehole Diameter (mm) Type of Drive () (P) (P) Fixed speed 2 Pump Unit Suspension Variable speed Depth (m) (P) 2 Service Life (yrs) (P) 2 Maximum Pump Unit 3 Utilisation (%) (P) Immersion Depth (m) (P) 3 References For Further Information (P)

ISSUE 3 JULY 2015 WIMES 1.05 Page 2 5.2 Operating Speed(s), Hydraulic Performance, At the maximum flow Efficiency and Power Input (All Heads are 12 NPSHA Safety Margin (1.3 Relative to the Pump Inlet) x NPSH3 or 2 m*) (P) 12 NPSH safety margin at 1 Operating Speed (rpm) (P/S) the maximum flow (S) Maximum (P) Actual (S) N1 N2 5.3 Life Cycle Costs

5.3.1 General 2 Hydraulic Performance at the Guarantee Point (GP) at N2 (P) Flow rate (l/s) Static head (m) Dynamic head (m) (comprising column pipe + head works losses) Dynamic head (main) (m) 2 Variable Speed Pumping Duties (P) Minimum flow rate (l/s) Maximum flow rate (l/s) 3 System Data (P) Reference for data/curve Min/max static head (m) 4 Pump Curve Number (S) 6 Q (GP)/Q (BEP) at N2 – Upper and Lower Limits (%) (P) Limits (80 and 110*) 7 Wire to Water Efficiency at N2 (%) (S) At the GP At the maximum flow 7 Motor Power Input at N2 (kW) (S) At the GP At the maximum flow Maximum 8 Maximum Flow Rate at N2 (l/s) (S) 9 Minimum Flow Rate at N2 (l/s) (S) 10 Pump Unit to be Capable of Discharging into an Empty Main Y/N (P) Maximum allowable operating time (s) (S) 11 Performance at Closed Valve at N2 (S) Head (m) Maximum allowable operating time (s) 12 NPSHA at N2 (m) (P) At the GP At the maximum flow 12 NPSH3 at N2 (m) (S) At the GP

ISSUE 3 JULY 2015 WIMES 1.05 Page 3 1 LCC Assessment Required (Y/N) (P)

5.3.2 Motor Power Input

1 Motor Power Input at the GP (kW) (S)

5.3.3 Service Life

1 Expected Service Life (x 103 hrs) (S)

6.0 DESIGN SPECIFICATION

6.1 General

6.1.1 General

1 Pump Unit Designation/Model No. (S)

3 Number of Stages (P/S) 4 Integral NRV Required (Y*/N) (P) 4 NRV Drain Hole Required (Y*/N) (P)

6.1.2 Weights and Lifting Arrangements

1 Component Weight (kg) Pump unit Column pipe Headplate Outlet bend

6.1.4 External Corrosion Protection

1 Coating Requirements (P) Pump (Suppliers standard paint finish*) Column pipe, headplate and outlet bend (WIMES 4.01*)

ISSUE 3 JULY 2015 WIMES 1.05 Page 4 6.1.5 O & M Manuals 6.5 Radial Bearings

1 Type Required () (P) 1 Radial Bearing Details (S) Supplier’s standard Purchaser’s standard (specify reference) 6.6 Coupling

6.2 Casing(s) 1 Coupling Details (S)

2 Material(s) (P/S) 6.7 Motor 3 Pump Unit Outlet Connection Details (P/S) 6.7.1 General 2 Motor Type () (S) 4 Renewable Wear Parts Squirrel cage induction Required (Y/N) (P) Permanent magnet 4 Renewable Wear Part Material(s) (P/S) synchronous 3 Wet-Wound or Canned Design () (S) 5 Inlet Strainer Details (P/S) Wet-wound Mesh size (mm) Canned Headloss (m) Material 6.7.2 Performance Requirements 6 Strainer to be a Sand Shroud (Y/N) (P) 6.7.2.2 Electrical Supply

6.3 Impeller(s) 1 Supply Voltage (400 V, 3 phase, 3 wire, 50 Hz*) 1 Material(s) (P/S) (P)

6.7.2.3 Rating 1 Type of Construction (P/S)

1 MC Rating (kW) (S) 2 Method of Securing Impeller(s) to Pump Shaft (P/S) 6.7.2.4 Starting

4 Wear Rings Required 1 Method of Starting () (P) (Y/N) (P) Direct-on-line 4 Wear Ring Material(s) (P/S) Star-delta Auto-transformer Reduced current 6.4 Pump Shaft and Shaft Sleeves (Where Fitted) 2 Starting Duty (starts/hr) (P/S) Maximum required (P) 6.4.1 Pump Shaft Maximum achievable (S) 2 Material (P/S) 3 Full Load Current (A) (S) 3 Starting Current (A) (P/S) Maximum permitted (P) 6.4.2 Shaft Sleeves (Where Fitted) Actual (if > 6.5 x FLC) (S) 1 Material (P/S)

ISSUE 3 JULY 2015 WIMES 1.05 Page 5 6.7.3 Design Requirements 6.9.2 Motor Cooling (or Sand) Shroud (Where Required/Provided)) 6.7.3.1 Enclosure and Cooling 1 Shroud Required 1 IP Rating (S) /Provided (Y/N) (P/S) 2 Method of Cooling (P/S) 2 Shroud Material (S)

3 Motor Coolant (S) 6.10 Variable Speed Drive Applications (Where Required) 6.7.3.2 Shaft Seal 6.10.1 Performance Requirements 1 Shaft Seal Details (S) 6.10.1.1 Duty and Rating

2 Inverter Manufacturer (P/S) 6.7.3.3 Thrust Bearing

1 Thrust Bearing Details and Any 6.11 Column Pipe (Where Required) Associated Pump Unit Operating Restrictions (S) 1 Column Pipe Required (Y/N) (P) 2 Type of Column Pipe Required () (P/S) 6.7.3.4 Radial Bearings Rigid (flanged connections) 1 Radial Bearing Details (S) Rigid (spigot-type connection) 6.7.3.5 Compensation Bellows/Diaphragm Flexible (proprietary coupling) 2 Bellows/Diaphragm Material (S) Other (specify) 4 Column Pipe Material (P/S)

6.7.3.6 Cable Tails and Drop Cable (Where 5b) Short Pipe Section Required) Required (Y/N) (P)

3 Length of Cable Tails 6.12 Headplate (Where Required) (m) (S) 4 Drop Cable Required 1 Headplate Required (Y/N) (P) (Y/N) (P) 4 Length of Drop Cable 3 Headplate Material (P/S) (m) (P/S) 5 Voltage Drop (V) (P/S) Maximum permitted (P) 6.13 Outlet Bend (Where Required) Actual (S) 1 Outlet Bend Required 6.9 Pump Unit Accessories (Y/N) (P) 3 Outlet Bend Material (P/S) 6.9.1 Pump Unit Protection Sensor (Where Required/Provided)) 4 Outlet Bend Connection Details (P/S) Nominal bore (mm) 1 Thermal Sensors Required/Provided (Y/N) Flange type (PN16*) (P/S) 5 Boss Thread Types/Sizes (P)

ISSUE 3 JULY 2015 WIMES 1.05 Page 6 6.14 Auxiliary Pipework and Equipment (Where Required)

6.14.1 Outlet Bend Venting Pipework (Where Required)

1 Pipework Required (Y/N) (P) 1 Venting Location (P)

4 Type and Size of Air Valve Required/Provided (P/S)

6.14.2 Outlet Pressure Gauge (Where Required)

1 Pressure Gauge Required (Y/N) (P)

7.0 TESTS

7.1 Test Regime (Clause 1)

Acceptance Test Location Witnessing Test Standard Levels & (P) Requirements (P) (P/S) Type of Test (P) Tolerances (P) Works Site (Y/N) Notice (Days) Acceptance BS EN ISO 9906  (Q, H, Power, Effy) (specify grade) String test (variable BS EN 12483 speed pumps only)

ISSUE 3 JULY 2015 WIMES 1.05 Page 7 NOTES:

ISSUE 3 JULY 2015 2 APPENDIX D - SUPPLIER’S SUPPLEMENTARY DATA SHEET INFORMATION

Clause Supplementary Information