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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹2.5 LAccepted-AOC | 1 | Accepted-AOC Work Awarded | |
| 2 | 2₹2.2 L+₹3,520 (1.65%)Rejected-Finance | 2 | Rejected-Finance Rejected as L2 bidder | |
| 3 | Rejected-Technical | - | Rejected-Technical Due to non submission of confirmatory documents |
Tender Value
₹2.4 L
EMD Value
₹3,000
Closing Date
18 Nov 2022, 10:00 amClosed
Area Engineer(EnM)
EnM department, Office of the Area Engineer(EnM), Kenda Area
Repairing of Lancashire Boiler no WBL 11197 at J.K. Unit, Siduli Colliery
2022_ECL_261168_1
GM/KND/AE(EnM)/55(TN)/22-23/11
Open Tender
Miscellaneous Works
Item Rate
15 days
Siduli Colliery
Please refer Tender documents.
3 documents required · 3 mandatory
₹3,000
21 Mar 2023
3 Nov 2022
19 Nov 2022
4 Nov 2022
18 Nov 2022
4 Nov 2022
4 Nov 2022 - 10 Nov 2022
Amount
Item Description/ Heading
Supply and fitting of new IBR quality fusible plugs(2 nos) in original manner, with IBR Test Certificate and approval from Boiler Inspector
Cutting out old adaptors 2 nos, fabrication of 2 new adaptors from HT bar and then welding the same in boiler
Building up of staggered and isolated pitting on 3rd strake LHS between 6 to 10 o clock on the steam side by electric arc welding with pre-post heat treatment and dressed smooth to orignal shape and thickness
Building up of staggered and isolated pitting on 4th strake LHS between 6 to 10 o clock on the steam side by electric arc welding with pre-post heat treatment and dressed smooth to orignal shape and thickness
Caulking up all the Adamson Ring Joints of the Boiler upto leak proof . Dressing up the caulked area for smoothness
Dismantling of Main steam valve, GM welding and machining to remove the leakage of the seat and valve. The spindle and the gland clearance are to be replaced by SS welding and the spindle has to be machined upto leak proof. Then the valve is to be refitted with necessary joint packing upto running order.
Supply and fitting of new Feed Check Valve (CI) with IBR TC after approval from Directorate of Boilers, Kolkata
Supply and fitting of 1inch Globe Valve(GM) with IBR TC to the stand pipe of the Boiler after approval from Directorate of Boilers, Kolkata
Supply and fitting of 2" Blow Down Valve(GM) with IBR TC after approval from Directorate of Boilers, Kolkata
Charges for replacement of 10 nos Rivets from Boiler Blow Down Doubling Plate as per IBR specification.
Repairing of gauge column cock by thorough dismantling of all parts and acid cleaning. The work out SS spindles are to be replaced with new IBR quality spindles, all the sleeve bush are to be replaced with new IBR quality sleeve bush, then they are to be refitted with necessary joint packing as originally fitted
Total impact of GST for the purpose of CTC
M/s Prasanta Karmakar
C L Engineering Concern
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