Tender For Replacement Of Damaged Rotary Element With Newly Supplied Allied Accessorries Of Pump Unit No 4 Under Mullick Ghat Pumping Station.
Tender Value
2.63 Lakhs
Estimated cost
Bid Submission
17 Nov 2026
5 days left
EMD
5300
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
Kolkata → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Replacement Of Damaged Rotary Element With Newly Supplied Allied Accessorries Of Pump Unit No 4 Under Mullick Ghat Pumping Station.
BOQ
| Sl. No. | Item Description |
| 1 | MANUFACTURING, FITTING FIXING OF WEARING RING (MOC-GUN METAL-CU-85%, ZN-4 TO 6%, PB-4 TO 6%, SN-4 TO 6%) AND COMPLETE IN ALL RESPECT AS PER DIRECTION OF E.I.C.(AS PER SAMPLE SUPPLIED DEPARTMENTALLY) |
| 2 | MANUFACTURING, FITTING & FIXING OF SQUARE BAR SHAPEDKEY (MOC-EN-9) WITH BOLTS AND COMPLETE IN ALL RESPECT AS PER DIRECTION OF EIC. |
| 3 | ARRANGEMENT FOR OPENING THE PRIMING LINES OVER THETOP VOLUTE CASING OF RAW WATER PUMPING UNIT |
| 4 | DE-COUPLING OF H.T MOTOR FROM PUMP, REMOVAL OF HORIZENTAL / VERTICAL SPLIT TOP VOLUTE AFTER DISMANTLING THE NUTS & BOLTS, REMOVAL OF SHAFT-IMPELER ASSEMBLY FROM THE BOTTOM VOLUTE OF THE PUMP ALONG WITH IMPELLER RINGS,LOGGING RINGS AND CASING RINGS WITH UTMOST CARE BY USING DEPARTMENTAL OVERHEAD CRANE TO KEEP AT THE WORKING FLOOR COMPLETE AS PER DIRECTION OF EIC . (MODE OF MEASUREMENT- WEIGHT OF THE TOP VOLUTE & ROTATING ASSEMBLY) |
| 5 | MAKING ARRANGEMENT FOR CONTINUOUS SOURCE INSIDE THE SUCTION LINE OF THE PUMP DURING LOW TIDE CONDITION OF THE RIVER HOOGHLY TO AVOID FORMATION OF AIR POCKET AND NO TROUBLE TO THE OTHER RUNNING PART |
| 6 | DISMANTLING THE BUSH BEARING, JAM NUT, LOCK WASHER, THRUST BEARING FROM BOTH END OF THE PUMP ( DE & NDE) INCLUDING THE COUPLING AND GLAND ETC. WITH PROPER MARKING. (MODE OF MEASUREMENT- WEIGHT OF THE TOP PART OF THE BEARING HOUSING AND BUSH BEARING) |
| 7 | CLEANING OF THE BEARING HOUSING & FITTING FIXING OF THE OIL RINGS BY PROVIDING MACHING SCREWS & PINS ETC. AND POURING OF THE NEW LUBRICATING OIL (SUPPLIED DEPARTMENTALLY) AND COMPLETE IN ALL RESPECT AS PER DIRECTION OF E.I.C |
| 8 | FITTING AND FIXING OF BUSH BEARINGS, JAM NUT, LOCK WASHER THURST BEARINGS OF BOTH ENDS OF THE PUMP & MOTOR COUPLING GLAND ETC. WITH PROPER ALIGNMENT AND TO CHECK FOR FREE ROTATION OF ROTARY ELEMENT. (MODE OF MEASUREMENT- WEIGHT OF THE TOP BEARING HOUSING & BUSH BEARING) |
| 9 | FITTING AND FIXING OF THE PRIMING LINES OVER THE TOP VOLUTE CASING OF RAW WATER PUMPING UNIT |
| 10 | REMOVAL OF HALF COUPLING USING THE HYDRAULIC PULLER& FIXTURES ETC VERY CAUTIOUSLY FROM THE SHAFT AND COMPLETE IN ALL RESPECT AS PER DIRECTION OF EIC. |
| 11 | FITTING & FIXING OF THE HALF COUPLING BY HYDRAULIC JACK & SPECILIZED FIXTURES ETC. & COMPLETE IN ALL RESPECT AS PER DIRECTION OF EIC.(MODE OF MEASUREMENT- WEIGHT OF THE HALF COUPLING) |
| 12 | MAKING ALIGMENT OF THE SHAFT OF PUMP & MOTOR BY USING DIAL GAUGE ETC ,INCLUDING INSERTION OF REQUSITEDIMENTIONED BRUS SHEET COMPLITE IN ALL RESPECT AND THE COMMISSIONING THE PUMP-MOTOR SET AS PER DIRECTION OF EIC. |
| 13 | FITTING & FIXING THE COMPLETE ROTATING ASSEMBLY ON THE PUMP BOTTOM VOLUTE ALONG WITH IMPELLER RINGS, LOGGING RINGS AND CASING RINGS WITH UTMOST CARE ANDPOSITIONING THE TOP VOLUTE WITH NECESSARY HYDRAULICPAPER BOLTED UP, MAKING COUPLING OF THE H.T. PUMP WITH THE DRIVE MOTOR BY INSERTING THE COUPLING PINS ETC AND COMPLETE IN ALL RESPECT AS PER DIRECTION OF EIC.(MODE OF MEASUREMENT - WEIGHT OF THE TOP VOLUTE & ROTATING ASSEMBLY) |
| 14 | MANUFACTURING, FITTING & FIXING OF COUPLING PIN BUSH (NEOPRENE RUBBER MOULDED HAVING GUN METAL LINER ONINNER SIDE) AND COMPLETE IN ALL RESPECT AS PER DIRECTION OF EIC.(AS PER SAMPLE SUPPLIED DEPARTMENTALLY) |
| 15 | PLUMBING WORKS (A)-(II) G.I. PIPE WORKS AND FITTINGS 5. Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only). (iv) 50 mm dia |
| 16 | MANUFACTURING, FITTING & FIXING OF COUPLING PIN (EN-24)AND COMPLETE IN ALL RESPECT AS PER DIRECTION OF EIC (AS PER SAMPLE SUPPLIED DEPARTMENTALLY) |
| 17 | PREPARATION OF ERODED SURFACE AND DO NEEDFUL TO DEVELOP THE ERODED SURFACE BY METAL (MOC-CL FG220) DEPOSITION/MACHINEABLE ELECTRODE ON THE PITTED/ERODED PORTION OF THE VOLUTE BODY OF THE PUMP (SAME MATERIAL TO BE USED FOR METAL DEPOSITION AS PER THE EXISTING VOLUTE BODY MATERIAL) AND FINISHED BY GRINDING ETC. WORKS & COMPLETE IN ALL RESPECT AS PER DIRECTION OF EIC. (MODE OF MEASUREMENT-AREA IN SQ. CM. OF THE ERODED SURFACE MAXIMUM ERODED DEPTH) |
| 18 | Sub Total |
| 19 | GST 18% |
| 20 | CESS 1% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Nov 03, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 17, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 5 daysNov 19, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 7 daysTender Documents
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