01 / KMDA / EM / SE / MC-I / NIT / 2022-23

Amount

Supply & delivery at site , installation and commissioning of vertical turbine pump motor set complete having the following head discharge characteristics , capable to discharge raw water ,having specific gravity 1.025, with SS(CF8M) impeller, CI casing , dischagre head ,motor stool along with other standard accessories with TEFC ,1000 rpm(synchronous),6Pole, 3 Phase, 11 kv ± 10% AC ,insulation class F , IP 55 , squirrel cage induction motor of suitable ratings as required along with SS316 Caission pipe complete with adequate supports and as per technical specification and direction of EIC and as per CPHEEO standard . Motor shall have a margin of at least 20% margin over the pump input at duty point or 10% margin over the maximum pump input in the worst case of the pump operation in the total range (from shut-off to run out), whichever is higher .Pumps shall be installed on suitable RCC foundation adhering to all the technical requirements of the pump manufacturer. Make : Pump :WPIL / Mather & Platt / KBL . Motor : CGL/Marathon/Siemens/ABB

2700 m³/hr against a tentative head of 26 to 29m (1nos working + 1no. Standby ) . (Finally actual TDH to be determined by the tenderer at the time of detailed engineering after consultation with the concerned division dealing with the pipe laying ).

Supply & delivery at site, installation and commissioning of vertical turbine pump set complete having the following head discharge characteristics , capable to discharge raw water ,having specific gravity 1.025, with SS(CF8M) impeller, CI casing , dischagre head ,motor stool (if required) along with other standard accessories of suitable ratings as required within the existing Caission pipe complete with adequate supports and as per technical specification and direction of EIC and as per CPHEEO standard . Pumps shall be installed on suitable RCC foundation adhering to all the technical requirements of the pump manufacturer. Make : Pump :WPIL / Mather & Platt / KBL .

3200 m³/hr against a tentative head of 26 to 29m (2nos working + 2no. Standby ) . (Finally actual TDH to be determined by the tenderer at the time of detailed engineering after consultation with the concerned division dealing with the pipe laying )

Supply, delivery at site, installation of 3-Panel HT Switch Board of 350 MVA, 11 KV 18.4 KA , 800 Amps complete in all respect with all other accessories as per technical specification and direction of EIC. The panel shall be fitted with the existing HT panel by making suitable bus bar extension/bus trunking/ adaptor box as required. Motor feeder-2 nos.,Capacitor feeder-1nos . Make : Schneider/ Siemens / ABB

Supply, delivery at site, installation of HT capacitor bank of required rating .(Rating to be freezed during detail engineering).

Supply, delivery at site, installation of LT. P.D.B. complete in all respect with all other accessories as per technical specification ( 2 nos. incomer , 1 no. bus coupler , Lighting feeders, Valve actuator feeders , EOT crane feeder, drinking water pump feeder, ventilation feeder and other auxiliary feeders ) as required as per site condition and as per technical specification and direction of EIC . Incoming power source shall be taken from the existing LT panel /transformers by making suitable connections/arrangement and as per direction of EIC. Make : Sellwin Electricals Pvt. Ltd. / PCE Project Pvt. ltd / System Control / ABB .

Supply, delivery at site, installation of central control desk complete in all respect with all other accessories as per technical specification and direction of EIC. Make : Sellwin Electricals Pvt. Ltd. / PCE Project Pvt. ltd / System Control / ABB

Supply, delivery at site, installation , commissioning of suitable HT , LT , Control, Signal ,Power cables on required trays, ducts, trenches ,supports with required fabrication as per site condition and as per direction of the EIC.

Supply, delivery at site , fitting and fixing of electro-magnetic flow meter of following sizes , comprising of flow sensor and transmitter, signal conditioner if required, flow indicator, flow totaliser(controller unit ) and all other accessories complete as per specification and direction of EIC.

Supply, delivery at site fitting and fixing of following MS pipe including fabrication of all necessary accessories special viz dismantling joints, Puddle plates ( 20mm), Bell Mouth, bends, tees, enlarger/reducer, R.C.C. pedestal for common manifold , etc including cutting walls, pipes, making flanged & welded joints as required, fitting fixing complete in all respect including cost of all fitings, sundry and jointing materials as required for laying of pipe with anti-corrosive treatment of all pipe surface complete as per technical specification and direction of EIC.

700 mm., 10mm thick (For individual delivery piping)

700 mm , 10mm thick DF Metallic dismantling joint with split flange, long stud, bolts, nuts etc.

700 mm , 10mm thick (For common manifold piping)

1200 mm , 10mm thick (For flowmeter piping)

Supply, delivery at site, lowering, fitting and fixing of DIDF non return valve (PN-1.6 ) of following size in proper position and alignment by providing temporary support as required including cost of all sundry materials such as gaskets, nuts, bolts etc. all complete as required to complete the job in all respect as per technical specification and direction of EIC.

700 mm, dia (for individual pump delivery side)

Supply, delivery at site, lowering, fitting and fixing of DIDF butterfly valve (PN-1.6) alongwith suitable rated motorised actuator of following size in proper position and alignment by providing temporaray support as required including cost of all sundry materials such as gaskets, nuts, bolts etc all complete as required to complete the job in all respect as per technical specification and direction of EIC.

700 mm dia (for individual pump delivery line)

1200 mm dia (for common header )

Supply, delivery at site, fitting and fixing of single orifice type air release valve with isolation valve of adequate size for manifold pipe line complete with all other standard accessories including cost of all sundry materials and fitting fixing charges as required as per technical specification and direction of EIC.

Supply, delivery at site, fitting and fixing of dust & damp proof following field instruments complete with all valves, cocks and other fixtures including cost of all sundry materials as required as per technical specification and direction of EIC.

0-5 kgf/cm² (6" dial bourdon type for individual delivery line,accuracy ± 1%)

0-5 kgf/cm² (8" dial bourdon type for common delivery manifold,accuracy ± 1%)

Pressure transmitter including cabling (For individual delivery line )

Pressure transmitter including cabling (For common delivery manifold )

Supply, delivery at site fitting and fixing of the ultra sonic water level sensor with indicator including transmitter / transducer / stilling pipe and all other accessories including all cabling connections all complete as per specification and direction of EIC.

Supply, delivery, fitting and fixing of internal illumination as required along with wiring complete and as per direction of EIC.

Supply, delivery, fitting and fixing of external illumination as required along with wiring complete and as per direction of EIC.

Supply, delivery, fitting and fixing of ventilation system by fixing exhaust fan along with wiring complete as per direction of EIC. as required as per direction of EIC.

Supply, delivery, fitting and fixing of fabrication works as required and as per direction of EIC.

Supply, delivery, fitting and fixing of glow sign board as required as per direction of EIC.

Supply, delivery, fitting,fixing of fire extinguishers complete in all respect i.e. with first charge of refill, mounting bracket etc. as per technical specification and direction of EIC.

Portable type fire extinguisher (2 Kg Capacity)

5Kg. Capacity (ABC Type)

Supply and fixing on wall or on stand of 9 Ltrs capacity M.S. bucket, 50% of the bucket capacity to be filled with sand as per direction of EIC.

Earthing the whole installation as per IE Rules & Acts, specifications, complete in all respect including supply,installation of all required earthing materials,flats,earth electrodes and all other sundries,fitting,fixtures including making proper earth stations as per technical specification and direction of EIC.

Painting the whole installation as per technical specifcation and direction of EIC.

Carrying out high pressure test of the HT installation by approved agency and obtaining necessary clearance fron Directorate of Electricity as per direction of EIC.

Supply of drawings for approval and finally as-built drawings in 6sets and CDs .

Supply, delivery at site & laying of MS pipe including fabrication of all necessary accessories special ,enlarger, ,R.C.C. / fabricated pedestal , thrust blocks , etc including cutting pipes, making flanged & welded joints as required, for joining the common delivery manifolds with the existing prelaid rising main pipes complete as per technical specification and direction of EIC. Note : Any mechanical or electrical or civil , parts/spare/equipment not included in the BOQ but required to complete the project is to be supplied by the agency at free of cost i.e.cost of such items shall be included within this offer.

Operation and maintenance of the newly installed pump-motor sets , incl. mandarory minor consumables for a period of five years along with deputation of trained staffs as required to run the pumping station .

Dismanlting and removing the existing damaged equipments from their present place and stacking them to a suitable place within a distance of 25 km as per direction of EIC. (pumps + valves).

G B CONSTRUCTION

WEST BENGAL ENGINEERING CO.

Traders and Engineers Private Limited