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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹16.9 LAccepted-AOC | L1 | Accepted-AOC LOWEST BIDDER(L1) | |
| 2 | L2₹16.9 L+₹7,102.28 (0.42%)Rejected-AOC | L2 | Rejected-AOC 2ND LOWEST | |
| 3 | L3₹17.6 L+₹68,493.50 (4.06%)Rejected-AOC | L3 | Rejected-AOC HIGHEST BIDDER |
Tender Value
Refer Docs
EMD Value
₹33,760
Closing Date
19 Dec 2019, 11:00 amClosed
RM,JRO
REGIONAL OFFICE-JALPAIGURI SJDA COMPOSITE COMPLEX,DENGUAJHAR PIN-735121
CONSTRUCTION AND LAYING OF EARTH MAT FOR THE NEW SWITCHYARD OF HALDIBARI 33/11 KV S/STN UNDER IPDS
2019_WBSED_259339_1
RM/JRO/IPDS/E/19-20/18
Open Tender
Electrical Work/ Equipment
Item Rate
30 days
HALDIBARI
Please refer Tender documents.
3 documents required · 3 mandatory
₹1,992
WBSEDCL
₹33,760
Yes
7 Sept 2020
13 Dec 2019
21 Dec 2019
13 Dec 2019
19 Dec 2019
13 Dec 2019
Amount
Earth work for excavation in all kinds of soils for making trenches 450mm in depth and 600 mm in depth for laying of G.I flat
Supply and delivery of GI flat 75x12mm of weight 7.097kg/mtr for main and auxiliary earth mat
Cutting ,Shaping (as per site requirement) of above GI flat( 75x12mm) of weight 7.097 KG/Mtr and laying the same inside the strenches 0.6 Mtr below GL followed by lap jointing (125mm lapping of each piece with other) by electric welding for the main earth mat,auxiliary earth mat & corner mesh arrangement.Tag welding shall be done by continous process .Application of two coats of Zinc Chromate paint shall be done on welded portion immidiately after jointing. All required materials are to be supplied by the agency.
Supply and delivery of GI flat 75x8mm of Weight 4.7 KG/mtr for interconnection between main and auxiliary earth mat and drawal of earth bus for connecting the panels in the control room.
Drawal of earth Bus with 75x8 mm GI flat fixed vertically on the side wall of control room trench on maintaining 100 mm gap between two strips of MS flat on porcelain chair which is to be fixed on the wall by masonary work and also by nuts and bolts .Each lead portion of the earth bed is to be kept in the side trench with 9x16 inch hole by drill and 150mm apart to facilite earth connection of the equipment installed in the control room. All required materials are to be supplied by the agency.
Supply and delivery of G.I flat 65x6 mm of weight 3.1 kg/mtr for earth riser for structures ,equipments and shilding poles
Drawal of earth riser by above GI flat (65x6mm) of weight 3.1 Kg/mtr from the earth mat or trench earth bus to each of the yard structures and both outdoor & indoor power equipment like power transformer,VCB,CT,PT,Isolator, ACDB ,DCDB,Battery Bank,Charger etc.Application of two coats of Zinc Chromate paint shall be done on welded portion immidiately after jointing. All required materials are to be supplied by the agency.
Supply and delivery of perporated G.I pipe ( Medium duty as per BIS) of 40 mm dia. 3 mtr long with perforations of 12mm dia holes at 150mm from each other at right angle alongwith removable type top cap and 250mm clamp with nuts & bolts complete as per IS
Earthing shilding Poles complete with 65x6 mm GI Flat and connection to the main mat All required materials are to be supplied by the agency.
M/S ARCHANA ELECTRICALS
M/S SUBHASH SARKAR
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