WBPHED/AE/BMSD/NIeT- 4 OF 2024-2025/20

Amount

Repairing centrifugal pump motor Decoupling and withdrawing of 25 HP centrifugal pump motor set from the base frame after disconnection all the line i.e. electric lines, pipe lines, valves etc part by part carefully including necessary labour charge hiring charges for lifting arrangement as per direction of EIC.

Dismantling of burning 25HP HSC motor part by part for rewinding and necessary repairing as per direction of EIC.

Supply of following items

Shaft for 25HP pump (SS)

Impeller lock nut

Gland packing

Gland stud (M.S.)

Bearing in existing size(pump-model no-6306, SKF)

Pump body stud

Coupling rubber for tyre type coupling

Repairing of centrifugal motor wire lead with supplying terminal as required with supplying all required electrical jointing items, terminal box etc. And checking and testing by megger upto as per direction of EIC.

Assembling above 25 HP centrifugal pump set part by part with the above materials including supplying necessary materials ie grease, nut bolt etc as per direction of EIC

Reinstallation the complete centrifugal pump motor set carefully and fitting fixing the above same on the base frame with proper alignment reconnection of power line , pipe line, earthing connection, valve etc jointing coupling and necessary repairing including labour charge as per direction of EIC

Supplying and fixing Sheet steel Main Switches 100A 415V TPN on angle iron frame on wall. Make : Havels/L&T/Any Aproved make.

Supply de;ivery and fitting fixing of 415V, 50Hz, 20A-32A 25HP starter (LT ML2 FASD Three Phase Starter).

Supply delivery of 100mm dia. MS E.R.W. pipe as per IS: 1239 (part I & II) Medium (B Class)

Supply and delivery of 100mm dia C.I. Flanged Foot Valve (Lift Type Metal to Rubber).

Fitting fixing of all items mentioned above si no 9 & 10 including supply of all erection items valves, dsuction pipe line and supplying all necessary items i.e- nut & bolt wather rubber gasket, with painting, including cost of gas cutting, welding etc. as required for complete the installation as per Hydraulic standard & IE rules in compliance by engaging skilled technician all complete as per Technical specification and upto entire satisfaction of EIC.

Withdrawing of defective submersible pump motor set from River Bed Tube well by lifting arrangement after disconnecting the collecting line and cable line and as per direction of EIC.

Fault finding and repairing above pumping machineries and clean the choked stainer with rectifed any cable fault in river bad site and supply rubber, tap etc. as per requirement.

Washing & Cleaning of each pump parts like stud nuts, coupling, shaft, impeller, bush, sleeve, rings sequentially then fitting fixing with supplying stud, nuts, sleeve as per direction of EIC.

Reassembling of the above submersible pumping motor after repairing of the same part by part as per direction of EIC.

Transportation charge of pumping machineries from Jhantipahari w/s scheme to Bakura work shop by hired vehicles, loading and unloading all complete as per direction of EIC. (To & fro)

Lowering of above repairing submersible pump motor set and reconnecting the collecting line and cable line as per direction of EIC.

Add: 18% GST

Add: 1% Cess

SUTRADHAR TRADERS (BID ID -5421825)

PRADIP KUMAR DHABAL (BID ID -5421869)