Tender For Rewinding & Repairing Of 12 Nos Of 20 Hp Submersible Pump Motor Under Krishnagar-I (A-I) Sub-Division Under Krishnagar-Ii ( A-I ) Division.
Tender Value
5.34 Lakhs
Estimated cost
Bid Submission
23 Sep 2026
7 days left
EMD
10694
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Nadia → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Rewinding & Repairing Of 12 Nos Of 20 Hp Submersible Pump Motor Under Krishnagar-I (A-I) Sub-Division Under Krishnagar-Ii ( A-I ) Division.
BOQ
| Sl. No. | Item Description |
| 1 | PART A :Submersible Motor :- Dismantling of different H.P 2800/2900/3000 RPM submersible motors, removing old burnt out coil from slots carefully, segregating all the parts, washing and cleaning the same thoroughly for verification of serviceable and unserviceable parts as per direction of E.I.C.(i) 17.5 H.P / 19.25 H.P / 20HP Submersible Motor. |
| 2 | Rewinding of different H.P 3 phase 410-440 volts ,50 Hz ,2 / 4 poles submersible motor of different make with PVC insulated copper winding wire (1mm to 2mm nom. dia.) as per IS 8783, 1995, part 4 Sec 1 (FINOLEX/ INCABE make to be approved before use) as provided by the motor manufacturer including supplying fitting and fixing fire proof fibre chips on slots for keeping winding wires in position, taped by using water proof tape of 660 volts grade with main cable and fitted with water tight compound by using steel grip tape and vulcanised rubber tape by heating, changing thrust plate, ball retainer and ball including supplying fitting, fixing rings circlips for thrust plate, water seal ring, diaphragm, bush bearing etc. complete as per direction of E.I.C.(a) 17.5 H.P / 19.25H.P / 20 HP 3 Phase 410-440 votls, 50 Hz 2 pole , 26 amps - 30 amps submersible Motor(i) Supply of PVC insulated copper winding wire conforming IS 8783, 1995, part 4/ Sec 1 Length of copper winding wire - max. 450 mti) 1.7 mm nom. Dia for 20 H.PNote: Use 1.6mm nom. Dia. for 19.25 H.P. @3075/% Metre, up to the quantity of 450M & 1.5mm nom dia for 17.5 HP @ Rs 2708/% Meter upto the quantity of 450 M. |
| 3 | Labour charge for rewinding, water proofing ,fitting and fixing fire proof fibre chips on slots for keeping winding wires in position, taped by using water proof tape of 660 volts grade with main cable and fitted with tight compound by using steel grip tape and vulcanised rubber tape by heating as per direction of E.I.C. |
| 4 | Repairing of damaged motor shaft by metaling with electric welding and turning properly to house in the bearing space and coupling side teeth and also rectifying the dynamic balance of the rotor to its original alignment to avoid any vibration all complete as per direction of the E.I.C. |
| 5 | Supplying, fitting and fixing the winding protector on both sides (Top and Bottom) |
| 6 | Supplying, fitting and fixing the bush bearing for motor in place of damaged as per approval and direction of the Engineer-in-charge.i) Top for Motor |
| 7 | Supplying, fitting and fixing the bush bearing for motor in place of damaged as per approval and direction of the Engineer-in-charge.ii) Bottom for Motor |
| 8 | Supplying, fitting and fixing drain plug made from brass metal with gasket and washer (one for drain plug one for water filling plug and one for verting plug) |
| 9 | Supplying, fitting and fixing stud bolt with nuts for top and bottom cover |
| 10 | Supplying, fitting and fixing stud bolt with nuts and washer for upper flange as per sample |
| 11 | Supplying, fitting and fixing thrust bearing retainer as per sample |
| 12 | Jointing water proof cable with the leads of the motor including soldering with requisite water proof insulation and proper jointing compound/Valcanized rubber tape so that prope water proof insulation is assured. |
| 13 | Supplying, fitting and fixing S.S. Slip of rotor shaft including removing out of the old one as per direction of the E.I.C. |
| 14 | Supplying, fitting and fixing feroasbestos lining on the thrust plate as per direction of the E.I.C |
| 15 | Supplying, fitting and fixing pivot segment steel balls on the thrust bearing housing as per direction of the E.I.C. ( 6 nos. in one set with rubber guarder/Circlip etc.)i) 17.5 H.P. to 20 H.P. |
| 16 | (n) Supplying, fitting and fixing the self aligning thrust plate of the motor shaft including supplying of key etc. all complete as per direction of E.I.C. |
| 17 | Supplying, fitting and fixing of (thrust bearing segment) Pivot segments (Set of 6) made from phosphorus bronze as per sample and as per direction of E.I.C.i) 17.5 H.P. and above |
| 18 | Re-assembling the submersible motor after completion of rewinding and repainting and allied work with the repaid spares parts or new spares where necessary (to be supplied departmentally on requisition) including checking of all accessories and supplying necessary screws nuts and fitting fixing the whole thing properly as per direction the E.I.C. |
| 19 | Labour charge for checking up the dynamic balance of the motor shaft for original allignment as per direcion of Engineer-in-Charge. |
| 20 | Labour charge for carriage of motor from store to workshop and back to store after repair. This item is only applicable when written permission is available from E.I.C. where there is no facility for such work in the sub- division. |
| 21 | Testing of repaired motor by contious 8 hrs running on load as per direction of E.I.C. |
| 22 | PART B:Submersible Pump:-Dismantling Submersible pump / Bowl assembly suitable for a capacity of 30 / 150 / 200 Cum per hour capacity against a total head of 15 mtrs to 30 mtrs of different make and segregating all spares fitted with the pump including washing and cleaning the same thoroughly for verification of servicable and unservicable spares as per direction of the Engineer-in-Charge. |
| 23 | Repairing of stage bowl and other spares when necessary by welding, turning and rethreading including supplying and fitting, fixing new studs nuts, washers, impeller key, coupling key with lock nut complete as per direction of Engineer-in-Charge. |
| 24 | Supplying, fitting and fixing stainless steel shaft as per sample and approval of the Engineer-in-Charge |
| 25 | Supplying, fitting and fixing G.M. sleeve to be fitted in the blowl bush/body bush suitable for specified R.P.M. |
| 26 | Supplying, fitting and fixing the body (Bowl) Bush (Suitable for specified R.P.M. of pump (Motor set) as per direction of the Engineer-in-Charge. (two nos.) |
| 27 | Supplying, fitting and fixing stainless steel pump coupling as per sample. |
| 28 | Supplying, fitting and fixing steel sleeves with 2 Nos. S. S. Nut as per site and sample (two nos.) |
| 29 | Supplying, fitting and fixing ceramic filter with circlip and rubber guarder (original of a particular make of pump) |
| 30 | Supplying, fitting and fixing Impeller seal ring made of phosphorous. |
| 31 | (b) Repairing impeller by metallic gas/electric welding with gunmetal stick & turning, fitting, fixing in proper position as per direction of Engineer-in-Charge. |
| 32 | Supplying, fitting and fixing sand guard made of Gun Metal as per direction of the Engineer-in-Charge. |
| 33 | Labour charges for re-assembling the submerssible pump after completion of repairing spare etc. and allied works with repaired spares or new spares when necessary to be supplied departmentally which are not provided in schedule including screws, nuts, lubricating materials etc. as required as per direction of Engineer-in-Charge. |
| 34 | Carriage of departmental materials from the departmental store to the work site and return back the damaged/replaced and unused materials to store including loading & unloading complete at both sides by Tempo/Van Rikshaw/Mini Truck etc upto 25 Km distance in one way.Pump motor set (this item is applicable only for burnt/damaged Pump Motor set) |
| 35 | Installation of submersible electro motor pumping set of following capacities by using necessary requisite, tools and plants by lowering the same within the tubewell housing pipe upto the following depth as per direction by fitting, fixing column pipes and other accessories, fixtures with necessary nuts, bolts and washers and suspending the entire assembly of pump set vertically by fixing the same supported by M.S. clamps over the top of housing pipe, binding the motor cable with each column pipes and drawing cable upto pump controller/starter point including opening out of the top cap of housing pipe of the tubewell and testing of motor both in loading as well as in unloaded condition before and after installation of the same. (The rate is inclusive of hiring charges of tools & plants.)(a)100/150/200 cubic metre per hour capacity electro motor pumping set.Note: Use Rate for Length of pump assembly not exceeding 18 metre length @ Rs 1277.70 per Set(ii)Length of pump assembly of any length exceeding 18 metre length. |
| 36 | Withdrawal of electro motor submersible pumping set of following capacities from within the tubewell housing pipe of the following length by using all necessary requisites tools and plants and carefully as per direction of Engineer-in-Charge and stacking the same properly at site within the tubewell premises complete.(a) 100/150/200 cubic metre per hour capacity electro motor pumping set.Note: Use Rate for Length of pump assembly not exceeding 18 metre length @ Rs 812.82 per Set(ii)Length of pump assembly of any length exceeding 18 metre length. |
| 37 | Charges for conducting continuity test, insulation test by Megger no load test as per directioin of Erngineer-in-Charge |
| 38 | Painting two coats of both inner & outer portion with best quality synthetic enamel paint (to be approved before use) including smoothing surface by sand paper for removing old paint as per direction of E.I.C.(a) Motor |
| 39 | Painting two coats of both inner & outer portion with best quality synthetic enamel paint (to be approved before use) including smoothing surface by sand paper for removing old paint as per direction of E.I.C.(b) Pump |
| 40 | Add 18 % GST on item no. -1 to 36.2 |
| 41 | Add Cess @ 1% on 1 to 37 Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 09, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 23, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 7 daysSep 25, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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