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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹4.2 LAccepted-AOC | ₹4.2 L | L1 | Accepted-AOC For being L1 |
| 2 | L2₹4.3 L+₹12,975 (3.11%)Rejected-Finance | ₹4.3 L+₹12,975 (3.11%) | L2 | Rejected-Finance For being L2 |
| 3 | L3₹4.5 L+₹27,675 (6.63%)Rejected-Finance 11 PRAMATHA CHOWDHURY SARANI KOLKATA 700053 | KOLKATA | WEST BENGAL | 700053 | ₹4.5 L+₹27,675 (6.63%) | L3 | Rejected-Finance For being L3 |
| 4 | L4₹5.2 L+₹1.0 L (24.8%)Rejected-Finance | ₹5.2 L+₹1.0 L (24.8%) | L4 | Rejected-Finance For being L4 |
| 5 | L5₹5.7 L+₹1.5 L (36.4%)Rejected-Finance 3 K N MUKHERJEE ROAD TALPUKUR BARRACKPORE NORTH 24 PARGANAS KOLKATA 700 123 WEST BENGAL INDIA | 24 PARAGANAS NORTH | WEST BENGAL | 700123 | ₹5.7 L+₹1.5 L (36.4%) | L5 | Rejected-Finance For being L5 |
Tender Value
₹7.1 L
EMD Value
₹14,100
Closing Date
30 Apr 2025, 2:00 pmClosed
Executive Engineer, ED
ENGINEERING DIVISION, IIM Calcutta, Joka, D.H Road, Kolkata 700104
Waterproofing of the roofs of Administrative Building and Cam Centre building in IIMC campus.
2025_IIMCT_856183_1
ED/IIMC/NIT/1/25-26/12
Open Tender
Civil Works
Item Rate
45 days
IIM Calcutta, D.H Road, Joka, Kolkata 700104
Please refer Tender documents.
5 documents required · 5 mandatory
₹500
Yes
IIMC Construction Works Accounts
₹14,100
Yes
Engineering Division, IIM Calcutta, Kolkata 700104
16 Jul 2025
9 Apr 2025
1 May 2025
9 Apr 2025
30 Apr 2025
9 Apr 2025
22 Apr 2025
Amount
Taking out old damaged tarfelt from the roof, parapet etc preparing the roof surfaces by removing all spoils, blisters, moss etc. from the working site and disposal of the same beyond the compound and cleaning the site in all respect as per direction of Engineer-in-Charge. All floors
Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary With 1:4 cement mortar 20 mm thick plaster
Supplying & laying 3mm thick pre-fabricated plastomeric water proofing membrane conforming to EN 12311-1 & ASTMD 5147, manufactured with atactic poly propylene (APP) modified premium grade asphalt , specially reinforced with non-woven polyester core with polyester reinforcement @160 gms per sqm & both faces covered with thermo-fusible polyethylene film /MineraL on top face over a coat of primer @ 0.40 lit/sqm of manufacturer's specification on smooth,clean dry surface prepared wherever required.Lap joint shall be provided of 75 mm in longitudinal & 100 mm in transverse direction and fused using LPG/ Propane torch employing extra care ensuring full bondage, complete removal of entrapped air and sealing edges into grooves in appropriate manner as per direction of Engineer -in-charge all complete including materials,labour and applicable taxes. (Payment shall be made on the basis of finished surface area.). Membrane Property: Softening Point > 150 deg C, Cold Flexibility < -6 deg C, Tensile Strength, N/cm : 600 (longitudinal), 450 (transverse), Tearing Strength, N: 300 (longitudinal), 200 (transverse)
Painting with superior quality aluminium paint of approved make and brand including smoothening surface by sand papering etc. Two coats
HASANUR GAMAN SEKH (BID ID -3203140)
MOHIT ENTERPRISE (BID ID -3208725)
GHOSH ASSOCIATE (BID ID -3208686)
FIBROCON (INDIA) (BID ID -3208122)
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