KMC/DR/PBPS/E/05/2026-2027
Kolkata Municipal Corporation · Kolkata, West Bengal · Repair, Maintenance & AMC Services · open
Key facts
- EMD: ₹18K
- Published: 31 Oct 2026
- Closing date: 17 Nov 2026
- Status: open
- Status as of: 04 Nov 2026 04:01 UTC
- Department: Sewerage and Drainage
- Office: Executive Engineer PBPS (DRG.)/S&D
Description
Urgent withdrawal, repair and restoration of a 240 cusec capacity, 6m head HT spare submersible pump at the SWF station of PBPS (Drg.)/S&D. The work includes dismantling, repair, replacement of components, testing, reassembly and commissioning.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
- Documents required: Trade professional license under Section 199/200 of the Kolkata Municipal Act, 1980, Declaration regarding interest of Municipal Officers or Servants in the tenderer's business and relationship or connection with specified Corporation officials, Contract labour license under the Contract Labour (Regulation and Abolition) Act, 1970 and West Bengal Contract Labour Rules, 1972, as and when necessary
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Commercial terms
- Bid type: Item Rate
- Evaluation: The fairness of the quotation and past conduct of the contractor will be taken into consideration; the Corporation is not bound to accept the lowest or any tender.
- Make in India (MII): No
- MSE preference: No
Line items (23)
- Removing of top cover plate of the pump chamber after removing the nuts & bolts and keeping safe the same. — Qty: 1 item
- Attachment of fastners, rope and chain pully with appropriate alignment for lifting the submersible pump motor set . — Qty: 1 item
- Lifting of the submersible pump and placed in workable position at site for 240 Cusec submersible pump . — Qty: 1 item
- Supplying of all necessary consumable, high Temperature Grease, Mechanical Seal Chamber Oil (as per requirement ), gasket sealing compounds, gland sealing compound for power and control cable etc. — Qty: 1 item
- Engagement of specially trained diver along with necessary all life saving equipments for cleaning the debris, foreign materials etc. from the sump chamber. — Qty: 4 item
- Lifting the Bellmouth with making special arrangement from the sump chamber to working bay. — Qty: 1 item
- Dismantling the motor casing and removing the broken mechanical seal with proper safety. — Qty: 1 item
- Mfg. supply with fitting fixing of s.s key with the impeller hub and the rotor shaft for withstanding the necessary torque. — Qty: 2 item
- Connecting the H.T Power & Control cable into the motor housing with damaged portion of 15 core rubberized control cable is to be cut off, outer rubber cover to be remover as required. Crimping of 15 nos new copper socket to be done at the ends of cables. Cable gland to be moulded with power cable by using epoxy materials.Power and control cables are jacketing by hose pipe approx 6 meter for special protection of cables as per direction of EIC. — Qty: 1 item
- Re-assembly the pump like diffuser, bellmouth , motor cable housing impeller hub with impeller etc of existing submersible pump using proper tool and tackles with proper safefy as per direction of EIC. — Qty: 1 item
- Scrapping and painting the body of the pump unit with two coats of epoxy paint as per direction of EIC — Qty: 1 item
- Testing with nitrogen for motor sealing , testing for leakage of mechanical seal chamber with compressed air, electrical high pressure testing , measuring IR value and all other relevant test as per desired procedure. — Qty: 1 item
- Mfg. supply of heavy duty H.T bolts nuts with double spring washers etc. for the connecting of diffuser and bellmouth. — Qty: 38 number
- Restoration of raotary faces(2nos)and replacement of stationary faces(2nos) all complete including assemblies and fittinng-fitting of esixting Mechanical seal. Seal size : 160 mm — Qty: 1 set
- Supply ,delivery and fixing of 'O' ring kit and moulding rubber bush for special protection of cable as per direction of EIC. — Qty: 1 item
- repairing of worn out portion of the diffuser and matching with the original dimentions as per instruction of EIC. — Qty: 1 item
- Supply of all jointing materials ( M-seal jointing kit) for XLPE Cable . — Qty: 1 item
- Fitting fixing of existing bearings after cleaning greasing, fitment of oil seals, 'o' rings, gasket, bearing, sensors, seal,sensor, flot switch etc. along with replacement of new mechanical seal. — Qty: 1 item
- Lowering of the said 240 cusec submersible pump motor from workable bay to the pump chamber. Re-fixed of the pump motor on its original position and tightning all nut bolts of top cover plate of pump chamber. — Qty: 1 item
- Boring tapping etc. at the internal stud and bolt holes along the periphery of impeller hub. — Qty: 1 item
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