Tender For Replacement Of Bearing, Sleeve And Some Spare Parts Of Pump Unit No.-1, 2 & 3 With Ancillary Works At Halisahar Clear Water Booster Pumping Station.
Tender Value
4.31 Lakhs
Estimated cost
Bid Submission
21 Aug 2026
6 days left
EMD
8634
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
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Replacement Of Bearing, Sleeve And Some Spare Parts Of Pump Unit No.-1, 2 & 3 With Ancillary Works At Halisahar Clear Water Booster Pumping Station.
BOQ
| Sl. No. | Item Description |
| 1 | Disconnecting the LT power line from motor terminal & necessary closing of suction & delivery valves, lifting the horizontal pump from the existing place with proper care by using overhead crane and placing at working floor as per direction of the EIC |
| 2 | Dismantling of horizontal pump after decoupling from the motor & loosening /cutting the nuts,bolts, washers, bearings & its housing from DE & NDE portion of pump along with removing of spares such as bearing cove jamnut, separator gland packing,SS sleeve etc. to be taken out from the shaft very carefully as per direction of EIC. |
| 3 | Dismantling & taking out carefully the impeller unit of pump from casing carefully & placing it on the working bay as per direction of EIC |
| 4 | Hiring charges for transportation vehicles (TATA 407 or equivalent) incl. driver, helper, fuel,mobil all complete with all materials handling accessories,all necy valid documents as per MV rules and to be used from workshop to site incl. for carrying out the materials used for the job as per direction of E.I.C |
| 5 | Supplying & replacement of following consumable materials for minor maintenance of all the electro-mechanical equipments |
| 6 | a) Grease |
| 7 | b) Gland Packing (12/20 mm) |
| 8 | Replacement of bearing (Bearing no-6312 -2RS1/C3),Make:-SKF |
| 9 | S,D & Fixing Neoprene rubber bush as per direction of EIC |
| 10 | Supply & fixing of pump top cover gasket |
| 11 | Manufacturing of SS Shaft Sleeves and key nuts for the DE and NDE and machining and threaded as per sample specification 225 mm long x 80 mm inner dia x 120 mm outer dia including necessary transportation cost and less cost of old damage dismantled materials as per direction of EIC. |
| 12 | Under cut of damaged NDE side bearing housing portion,metal deposition on the under cut surface,machining,turning & polishing with proper tolerance according to the size of bearing outer.Work should be completed in all respects up to the satisfaction of E.I.C. |
| 13 | S & D 12 X 70 mm Dowel Pin |
| 14 | S & D 24 X 150 mm High Strength Structural Bolt |
| 15 | S & D 20 X 120 mm High Strength Structural Bolt |
| 16 | Manufacturing of rotating and stationary end ring having specific dimension & housing the on SS imeller after making proper grooves at certain distance on the periphery of end ring & impeller, fitted the same on impeller with the help of giving required pressure to intact with each other as per direction of EIC. The cost of damage materials is adjisted in this item. |
| 17 | a.S.S.316 grade rotating end ring od-268mm Id-246mm span-40mm |
| 18 | Reassembling & refixing the all accessories bearings,bearing cover, gland packing after replacement of electro-mechanical damage parts and spares mentioned above with all accessories on the impeller shaft of pump carefully with the arrangement of proper tools & tackles /machinaries, shaft and spares should be throughly cleaned,polished and bearing to be properly lubricated with suitable grade lubricant as per direction of the EIC. |
| 19 | Re-fixing of impeller after dynamic balancing in workshop as per I.S rule after dismantling the same. |
| 20 | Installation,aligning the HSC centrifugal pump-motor set after necessary adjustment, testing, checking and commissioning of horizontal pump motor set incl. lowering down the pump set in existing place (well/pit) with the help of using overhead EOT crane.This item also includes the arrangement for Chain Pulley block, tools, tackles, sundry materials . |
| 21 | Taking down the heavy duty Wall fan 1ph 23 cm sweep to 60cm sweep with necessary tools and tackles and arrangement from top of the wall |
| 22 | Opening the 1ph 24\\" or 60cm sweep Wall fan/Exhaust fan testing, checking,re-winding by supplying super enameled copper wire of appropriate gauge,minalex paper,mica sheet,changing the loops,overhauling, becking,varnishing,re-fitting and testing and measuring r.p.m etc. |
| 23 | Opening the heavy duty 24\\" or 60 cm Wall fan/Exhaust fan testing,checking,servicing and overhauling including supplying 1.5sqmm PVC Copper flexible wire up to length 0.5 Meter. Including transportation charges etc. and refitting the same. |
| 24 | S ,D & fixing 12V,100Ah Battery.Make:-Exide or Eqv. |
| 25 | Supplying and fixing MCB SS enclosure withIP-20/30 protection, powder coatedprovision for two/four pole MCB,concealed in wall after cutting the wall&mending good the damages to original finish incl. painting, connection & provision for earthing attachment: 4Way |
| 26 | Supplying and fixing 240/415V,32A TP MCB of Breaking capacity10kA&Ccharacteristicsondin rail of existing DBs and necessary connection |
| 27 | Wiring with 1.1 KV grade single core PVCinsulated stranded Copper wire in EI conduit/GI conduit and painting:3x2.5 sqmm wire in 19 mm conduit incl. S&F 2x10 SWG GI ECC |
| 28 | Supply of 25 mm dia,light duty G. I. pipes of TATA make including necessary sockets |
| 29 | Servicing/overhauling of 1HP monobloc Pump-Motor/2HP dewatering Pump ,Heat Varnishing to achieve desire IR value with all rectifications/replacement of damaged bearings,alignment checking, connections and terminal wires as per the desired standard and to the satisfaction of E.I.C |
| 30 | Supply,delivery & fixing Semi Conductor Fuse 700A,690V |
| 31 | Supply & fixing of 10A,415/440 Volt, HRC fuse(Make: L&T/ Havels/CGL/GE) |
| 32 | Supply & Fixing 240 V, 6A, plug socket with separate 6 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150 x100 x65mm MS (16SWG) switch board and bakelite/ perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite /perspex cover and making necessary connections as required. |
| 33 | Supply & Fixing 240V,25A,3pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections |
| 34 | S,D & Fixing 22.5 mm hole dia Mushroom type Push Button Switch |
| 35 | Cleaning,refilling,hydro testing of existing ABC type fire extinguishers of 6Kg capacity with change of damaged spares including removing from site, discharging existing dry powder and re-fixing after refilling |
| 36 | Add CESS @ 1.00% on Rs. 3622143.00 i.e Total amount over item no. 1.00 to 32.00 |
| 37 | Add GST @ 18.00% on Rs. 365836.14 i.e Total amount over item no. 1.00 to 33.00 Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 12, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 21, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 6 daysAug 24, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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