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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹5.4 LAccepted-AOC | ₹5.4 L | L1 | Accepted-AOC L1 |
| 2 | L2₹5.7 L+₹30,792.19 (5.74%)Rejected-Finance | ₹5.7 L+₹30,792.19 (5.74%) | L2 | Rejected-Finance L2 |
| 3 | L3₹5.8 L+₹40,516.07 (7.55%)Rejected-Finance 19 B T ROAD BELGHORIA KOLKATA 700056 | 24 PARAGANAS NORTH | WEST BENGAL | 700056 | ₹5.8 L+₹40,516.07 (7.55%) | L3 | Rejected-Finance L3 |
| Sl No | Description | Qty | Unit | DEY ELECTRIC L1 | M/S. ARUNA ENTERPRISE L2 | G.K.ENTERPRISE L3 |
|---|---|---|---|---|---|---|
| 1.00 | Taking out the L.T. sq. cage Induction Motor after disconnections of supply terminal connections including earthing terminal connection from coupling end of 25/50 cusec vertical axial flow propeller pump after dismantling the same from the motor stool. The motor is to be kept on wooden sleeper at a suitable distance from the floor without damaging the earthing strips and cables etc. as per direction of E.I.C | 1 | no. | 1,801.63 ₹1,801.63 Lowest | 1,905.04 ₹1,905.04 | 1,937.7 ₹1,937.7 |
| 2.00 | Preliminary checking of the whole motor (L.T. sq. cage IM) and testing of I.R. value, load currents, leakage factor of stator & rotor, terminal lead joints of stator connection ends, insulation pf glass fibre terminal bar, double cage rotor end rings and all of motor bars and bar joints, housing of D.E & NDE shield bearing housing etc. before work to detect fault. | 1 | no. | 5,124.51 ₹5,124.51 Lowest | 5,418.67 ₹5,418.67 | 5,511.56 ₹5,511.56 |
| 3.00 | Transportation of Diesel Engine pumping set / Electro-Motor pumping set for Major R.L.I of any make/brand with necessary fixtures viz. M.S. bend, M.S. pipes, Rubber Hose Pipe, Manifold, Surge tank, foot valve, non-return valve, tail piece, hose clamp, sluice valve, priming chamber etc. over Pucca/kancha road from Sub-Divisional store to worksite excluding loading at the lifting point and unloading at the delivery point. B. For Electro Motor (a) Carriage by road (i) Distance upto 50 km. | 2 | set | 2,394.24 ₹4,788.47 Lowest | 2,531.67 ₹5,063.34 | 2,575.07 ₹5,150.14 |
| 4.00 | Dismantling of motor coupling, removing of rotor and shaft from motor in workshop part by part . as required as per direction of the EIC. | 1 | item | 6,338.6 ₹6,338.6 Lowest | 6,702.45 ₹6,702.45 | 6,817.34 ₹6,817.34 |
| 5.00 | Dismantling of motor burn coil part by part including the extraction of burnt coil, removal of burnt insulation and cleaning of core as per direction of the EIC.. | 1 | item | 10,361.17 ₹10,361.17 Lowest | 10,955.92 ₹10,955.92 | 11,143.74 ₹11,143.74 |
| 6.00 | Supply & delivery of super enamelled Copper wire (3.2 kg X 18 nos. batch) as required as per direction of the EIC. | 57.6 | kg | 1,303.7 ₹75,092.89 Lowest | 1,378.53 ₹79,403.33 | 1,402.16 ₹80,764.53 |
| 7.00 | Insulation of 1.1 kV grade 72 slots of motor part by part properly insulating the core with Mica paper and Nomex paper for maintaining class F insulation as required as per direction of the EIC. | 1 | item | 11,580.13 ₹11,580.13 Lowest | 12,244.85 ₹12,244.85 | 12,454.76 ₹12,454.76 |
| 8.00 | Fitting & fixing of new insulated motor batch coil in proper position applying insulation of individual coil and separate circuit as required as per direction of the EIC. | 1 | item | 12,799.09 ₹12,799.09 Lowest | 13,533.78 ₹13,533.78 | 13,765.79 ₹13,765.79 |
| 9.00 | Replacing and jointing of new 1.1 KV grade 70 sq. mm. fibre glass copper wire terminals leads by 100% solder (Eyre) compounded with Eyre-7 paste, (6 leads). 5.3 J.4.1 Upto 75 KW L.T sq. cage IM | 1 | no. | 13,484.15 ₹13,484.15 Lowest | 14,258.16 ₹14,258.16 | 14,502.59 ₹14,502.59 |
| 10.00 | Supply & delivery of space heater as required as per direction of the EIC. | 1 | no. | 3,291.2 ₹3,291.2 Lowest | 3,480.12 ₹3,480.12 | 3,539.78 ₹3,539.78 |
Tender Value
Refer Docs
EMD Value
₹10,800
Closing Date
4 Jul 2025, 2:00 pmClosed
Executive Engineer, MD-III, EM, KMDA
OFFICE OF THE EXECUTIVE ENGINEER, MECHANICAL DIVISION-III. E-M SECTOR. KMDA, 1, R.N. TAGORE ROAD , KOLKATA-700076
Rewinding of 55 kW LT motor no. A under group-2, supply, delivery and installation of soft starter for 55 kW LT motor and allied works at Clear Water Pumping Station under 48 MLD WTP Bally.
2025_KMDA_864589_1
KMDA/EM/EE/ MD-III/NIT-09 of 2025-26 Dated- 12.06.2025
Open Tender
Electrical Work/ Equipment
Item Rate
35 days
Bally
Please refer Tender documents.
4 documents required · 4 mandatory
₹0
₹10,800
OFFICE OF THE EXECUTIVE ENGINEER, MD-III
7 Sept 2026
23 Jun 2025
8 Jul 2025
23 Jun 2025
4 Jul 2025
23 Jun 2025
30 Jun 2025
Amount
Taking out the L.T. sq. cage Induction Motor after disconnections of supply terminal connections including earthing terminal connection from coupling end of 25/50 cusec vertical axial flow propeller pump after dismantling the same from the motor stool. The motor is to be kept on wooden sleeper at a suitable distance from the floor without damaging the earthing strips and cables etc. as per direction of E.I.C
Preliminary checking of the whole motor (L.T. sq. cage IM) and testing of I.R. value, load currents, leakage factor of stator & rotor, terminal lead joints of stator connection ends, insulation pf glass fibre terminal bar, double cage rotor end rings and all of motor bars and bar joints, housing of D.E & NDE shield bearing housing etc. before work to detect fault.
Transportation of Diesel Engine pumping set / Electro-Motor pumping set for Major R.L.I of any make/brand with necessary fixtures viz. M.S. bend, M.S. pipes, Rubber Hose Pipe, Manifold, Surge tank, foot valve, non-return valve, tail piece, hose clamp, sluice valve, priming chamber etc. over Pucca/kancha road from Sub-Divisional store to worksite excluding loading at the lifting point and unloading at the delivery point. B. For Electro Motor (a) Carriage by road (i) Distance upto 50 km.
Dismantling of motor coupling, removing of rotor and shaft from motor in workshop part by part . as required as per direction of the EIC.
Dismantling of motor burn coil part by part including the extraction of burnt coil, removal of burnt insulation and cleaning of core as per direction of the EIC..
Supply & delivery of super enamelled Copper wire (3.2 kg X 18 nos. batch) as required as per direction of the EIC.
Insulation of 1.1 kV grade 72 slots of motor part by part properly insulating the core with Mica paper and Nomex paper for maintaining class F insulation as required as per direction of the EIC.
Fitting & fixing of new insulated motor batch coil in proper position applying insulation of individual coil and separate circuit as required as per direction of the EIC.
Replacing and jointing of new 1.1 KV grade 70 sq. mm. fibre glass copper wire terminals leads by 100% solder (Eyre) compounded with Eyre-7 paste, (6 leads). 5.3 J.4.1 Upto 75 KW L.T sq. cage IM
Supply & delivery of space heater as required as per direction of the EIC.
Supply installation of RTD and BTD in the core with winding as per direction of the EIC.
Supply & delivery of bakelite strip as required as per direction of the EIC.
Complete servicing and heat varnishingof 415 Volt, 3 Phase L.T. sq. cage induction motor after cxleaning the stator and heating it up periodically and varnishing by Dr. Beck's graded insulating varnish to obtain stable IR value, cleaning up the rotor, including heating for demoisturisation, lacker coating on the surface of rotor stampings, cleaning and RO priming on the end shield covers, bearing housing and complete the necessary repairing works as per direction of E.I.C. 5.3 J.3.1 Upto 75 KW L.T sq. cage IM
Motor Loop Brazing
Welding & Machining of motor coupling bore, grinding with supply of coupling key and fitting, fixing as direction of the EIC.
Dismantling of old bearing from motor rotor unit (drive end and non drive end) and fitting fixing of new bearing as per direction of the EIC.
Supply & delivery of DE & NDE bearing 6314/C3 as per technical specification and direction of EIC. (Make: SKF/ FAG or equivalent)
Supply of litium greass grade-II
Supply, delivery & installation of end terminal loop for cable end termination from motor on site.as per direction of EIC.
Supply, fitting & fixing of Epoxy moulded 55 KW motor terminal as per technical specification and direction of the EIC.
Finishing the end of terminal leads by S & F dowells copper sockets properly suppying tapes, petrollium jelly etc. 6 nos. 5.3 J.5.1 Upto 75 KW L.T sq. cage IM
Properly checking of the motor, testing of developed IR value, load current factor, terminal lead joints, terminal bar etc. necessary repairing works.
Re-installation of the motor stool and motor by making proper allignment with the line shaft of pump and motor coupling within permissible limit, fixing coupling bolts and nuts, worn out rubber pads of the coupling bolts are to be replaced by supplying new rubber pads by the contractor at his own cost. Making re-connection of the cooling water line, refixing and re-arrangement of the L.T cable and connection of the same to the motor terminals and commissioning of the pump-motor set is to be carried out under the supervision of an expert of the said job in order to get better performance.
Painting of motor as required as per direction of the EIC.
Supply, delivery & installation of HRC fuse rating of 450A, 690 V AC, Din Type, 200 kA
Dismantling of old burnt 55 kW soft starter with wiring from panel.
Supply, delivery, installation, testing and commissioning of ABB make soft starter [Model: PSTX170-600-70] for 55 kW LT motor as per direction of the EIC.
Supply and delivery of 50 sq. mm. copper cable for connection of soft starter.
Salvage value @ 7% of Item sl. no. 6
M/S. ARUNA ENTERPRISE (BID ID -6646691)
G.K.ENTERPRISE (BID ID -6647170)
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