Tender For Restoration Of Bearing,Palmer Block,Header Pipe, Nozzle Etc.And Rewinding Of Blower Motor In The Air Pollution Controlsystem At New Complex Of Nimtala Burning Ghat.
Tender Value
1.93 Lakhs
Estimated cost
Bid Submission
23 Jul 2026
2 days left
EMD
4000
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 Restoration Of Bearing,Palmer Block,Header Pipe, Nozzle Etc.And Rewinding Of Blower Motor In The Air Pollution Controlsystem At New Complex Of Nimtala Burning Ghat.
BOQ
| Sl. No. | Item Description |
| 1 | Supply and delivery of the following bearing (Make: SKF):22312E/C3 |
| 2 | PALMER BLOCKS: a) Supply and fixing the C.I Palmer Block of shaft size 62.5 mm dia.(SKF make) |
| 3 | Supply and fixing the 3way C.I ...V... grooved pulley with complete mechanism key way suitable to EN-24, 60 mm dia of shaft end.Blower Driving |
| 4 | Supply and delivery of the following bearing ( SKF make).6208-2Z |
| 5 | Supply and delivery of Neoprene Rubber Sheet- 5mm thick |
| 6 | Dismantling the 25 H.P (18.5 KW) squirrel cage motor from its foundation by Opening mounting bolts and disconnection of cables from terminal box and open The ...V... belts for repairing purpose (in condition) |
| 7 | Re fixing the 25 H.P star/delta squirrel cage motor over its foundation by mean of mounting bolts & nuts, washer complete connection of existing led of cable at the terminal box and wear the ...V... belts with proper alignment in respect to I.D. fan (12000 cu M/hr capacity) byadjusting the side rail for smooth running |
| 8 | BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS,GATES ETC. A. ORIGINAL WORKS 1. M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cuttingto requisite shape and length,fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than 22.5 Kg. / m. or 15 % of weight for finished structal members weighing less than 22.5 Kg. / m. may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2nd floor level from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof. I) For structural members of specified sections weighing less than 22.5 Kg./m |
| 9 | Supply and fixing of tough ...V... belts (Make: FENNER/POWER BOOM / V guard/Benq/ECODRIVE) of the following size:B98 |
| 10 | REWINDING 25 HP MOTORV WITH COPPERCOIL,INSULATINGPAPER ETC. COMPLETE IN ALL RESPECT INCLUDING VARNISHING AS PER THE DIRECTION OF EIC |
| 11 | A N N E X U R E - I Basic Rate of Materials: (All Rates of materialsfrom K-1 to K-14 are excluding VAT) 74. 10 sqmm 'FR' stranded Copper wire |
| 12 | MATERIALS AND LABOUR 1. Building (B) Labour Rates Per Diem :17)Fitter Mechanic. Note: (I)The above rates of labour are exclusive of 10% contractors profit and 1% Labour welfare cess which would be admissible to the Contractors, but contractual percentage will not be applicable. (II) The workersemployed on high rise building or any structure over 30 ft in height and also workers engaged in Tunnel shall be paid 20% extra wages. |
| 13 | Supply and fixing the water injection nozzle in form of cork screw or like end auger of dimension 80 mm height x 25.4 mm dia hexagonal tapered having thread at one side with 4mm dia drill hole centrally in which water may be spared wildly spirally like fly wheel at a normalpressure of water complete machining and testing. |
| 14 | Supply and fixing the mess of main pipe and branch pipe of I.D 40m.m. and 25.4 mm respectively to be welded horizontally 8 nos at both side of main pipe as per overall dimension inside of pre-color (1800 mm / 1200 mm) having tapped whole suitable to thread of S.S/Brass nozzle to be 24 nos in one stage of both side made fromS.S 304 medium gauge pipe. |
| 15 | Sub Total |
| 16 | GST 18% |
| 17 | CESS 1% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 18, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 23, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 2 daysJul 25, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 4 daysTender Documents
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