WBPHED/EE/AMD/ NIeT-24-2026/8

Amount

Submersible Pump-Motor Repairing Portion(3 Nos-10 HP):-

Carrying the pump-motor set from Kalajharia Headworks site to workshop(Asansol) for necessary reparing this cost included with Hired vehicle, loading & unloading labour charges as per direction of EIC.(Above 10 KM upto 20 KM)

Dismantling the defective pump & motor set part by part for detecting actual fault.

Supply & delivery of following spare parts as per sample(For Motor Rewinding):-

Motor Bush.(MOC-GM)

Thrust bearing segment with carrier and plate.

Water Seal.

Rotor Grinding and dynamic balancing.

Rewinding the burnt out motors with supplying of water proof PVC copper wire of suitable gauge and all others relevant materials to complete the job after necessary cleaning the slot as per direction. (Cost of winding is considered after deduction of the value of burnt out coil).

Supply & delivery of following spare parts as per sample(For Pump repairing) :-

Neck Ring.

Stage Bush.

Impeller key.

Reassembling the pump-motor set with the above supplied materials as mentioned in item no. 3.01-3.03(For Pump) and 2.01-2.05(For Motor rewinding) also the old serviceable spares to complete the job as per direction of EIC.

Painting the following repaired pump-motor set with supplying of approved quality paint after scrapping the old painted surface as per direction.

Back carrying the above pump-motor set from workshop to Site store after repairing including hired vehicle, loading & unloading charges.(Above 10 KM upto 20 KM)

RBTWs No-5, 28 & 30 Repairing Portion:-

Supply, delivery and Storage at site 3 Core X 10 Sqmm Aluminum Armored, XLPE insulated 1.1 K.V. grade cable, conforming to IS 7098(I) as per direction of EIC.(Extra cable stored at site) (Make:-Gloster/other approved in vendor list.) (Test Certificate is to be submitted at the time of delivery.)

Earth work in excavation of Cable line trenches, in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 m. as directed &filling the same with excaveted soil including ramming dressing after all complete. The item includes necessary trimming the sides of trenches,levelling,dressing and ramming the bottom,bailing out water as required complete-Depth of excavation not exceeding 1,500 mm.

Laying 3 Core X 10 Sqmm through existing soil trench/Masonry trench.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm.including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)-With earth obtained from excavation of foundation.

Making straight through joint of 3 Core 10 mm² Al Ar cable with submersible flat cable by supplying Ferrul, rubber and other necessary materials to make the joint leak proof.(Without kit)

Making straight through joint between 3 core 6 mm2 flat submersible cable and 3 Core X 10 sqmm Al Armoured cable by supplying necessary seal kit and hardener to make joints leak proof all complete as per direction.(With Out Kit)

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials. 3 Core X 10 Sqmm.

Add GST @ 18%

Add CESS @ 1%

WEST BENGAL ENGINEERING CO. (BID ID -7065719)

DEY ENTERPRISE (BID ID -7075824)

MS S G Enterprise (BID ID -7058950)