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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹14.0 LAccepted-AOC NO 10 72 10TH STREET JOTHI NAGAR MANALI EXPRESS ROAD THIRUVOTTIYUR CHENNAI 600 019 | CHENNAI | TAMIL NADU | 600019 | L1 | Accepted-AOC L1 | |
| 2 | L2₹17.7 L+₹2.5 L (16.1%)Rejected-AOC | L2 | Rejected-AOC L2 |
| Sl No | Description | Qty | Unit | C Maria Cross L2 | KUMARAN ENGINEERING WORKS L1 |
|---|---|---|---|---|---|
| 1.00 | Dewatering using 10HP diesel engine pump set including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pump set and fuel to site and back, loading, unloading and any other incidental charges etc., complete. etc., complete as directed by the Engineer at site. | 112 | Hrs | 968 ₹1,08,416 | 828 ₹92,736 Lowest |
| 2.00 | Collecting, clearing and removal of sludge from chamber 1 and 2 of Neutralization tank and dumped 2kms away from site to facilitate finding out defects such as cracks, damages and failure joints inside Neutralization tank and to attend rectification works including cost of labour, pumping, removal of sludge, with all T&P's, equipments, vehicles and other machineries charges etc., complete as directed by the Engineer at site. | 440 | m3 | 521 ₹2,29,240 | 450 ₹1,98,000 Lowest |
| 3.00 | Thoroughly scrapping and cleaning the wall where the acid bricks were peeled off to made the surface clean enough to lay new acid proof bricks for proper bonding including cost of all materials, lead, lift, T&P, scaffolding etc complete as directed by Engineer at site in intricate locations | 200 | m2 | 35 ₹7,000 | 29 ₹5,800 Lowest |
| 4.00 | Providing two legged scaffolding using 10-13 cm dia casuarina props, distance between two rows being 1.25m and spacing of posts being 2m in both rows, with two horizontal posts with 0.50m overlap on either side and braces at 2m c/c including longitudinal and transverse middle braces to step up and providing a platform with C.W.Planks of 40mm thick and 1m width etc., complete using coir and nails. | 185 | m2 | 154 ₹28,490 | 126 ₹23,310 Lowest |
| 5.00 | Dismantling the damaged portion of acid proof bricks location including cost of T & P labour, machineries, disposing the debries away from the site, lead, lift etc complete in intricate locations. | 200 | m2 | 153 ₹30,600 | 126 ₹25,200 Lowest |
| 6.00 | Providing and applying Acid proof tiles as lining work at support wall of Neutralization tank over peeled off surface of walls, floors and drains including applying one coat of Acid proof primer over the concrete surface and applying 6mm thick mastic membrane and over the membrane acid proof tiles of size 230X120X20mm for flooring and walls applied by using Acicem resin, leaving a gap of 8mm including providing 4" pilasters, transportation charges, men & materials for applying whatever necessary, fixing the tiles in position in intricated location including the scaffolding arrangements etc., complete as directed by the Engineer in charge at site. | 200 | m2 | 3,984 ₹7,96,800 | 3,564 ₹7,12,800 Lowest |
| 7.00 | Providing pointing to Acid proof tiles with CNSL mortar including cost of all materials, labour, lead, lift, etc. complete as directed by the Engineer in intricate locations. | 200 | m2 | 1,960 ₹3,92,000 | 1,620 ₹3,24,000 Lowest |
| 8.00 | Dismantling of existing Hand rails and fixing same in position including all charges cost all leads, lifts, etc., complete as directed by the Engineer at site. | 199 | kg | 22 ₹4,378 | 15 ₹2,985 Lowest |
| 9.00 | Fabrication, Supplying and fixing of 100x100x8mm Base plate for supporting the hand rails hollow pipe including cost of cutting, welding and fixing in position, and one coat of red oxide primer and two coat of enamel paint, all materials, labour charges, all leads, lifts etc. complete. | 37 | kg | 220 ₹8,140 | 186 ₹6,882 Lowest |
| 10.00 | Providing 250mm long 12mm dia tower bolt arrangement for anchoring the base plate support by drilling holes in the existing R.C.C wall and fixing rock bolt using chemical Hilti HY 110 or equivalent including cost of bolt, chemical, labour for drilling and fixing, Hire charges for drilling machine and other T & P etc., complete as directed by the Engineer at site. | 232 | No | 280 ₹64,960 | 230 ₹53,360 Lowest |
Tender Value
Refer Docs
EMD Value
₹11,400
Closing Date
17 Feb 2025, 2:00 pmClosed
SE CM NCTPS II
Office of CE NCTPS II chennai-120
NCTPSII Civil Maintenance Circle Civil Maintenance Division Repair and Maintenance works to the Neutralization tank by removing the damaged acid bricks and replacing with new acid proof tiles
2025_EB_522546_1
CE/NCTPS-II/SE/CM/51/2024-25
Open Tender
Civil Works
Works
90 days
NCTPS II
Please refer Tender documents.
2 documents required · 2 mandatory
₹0
₹11,400
Yes
1 Nov 2025
4 Feb 2025
18 Feb 2025
4 Feb 2025
17 Feb 2025
4 Feb 2025
Amount
Dewatering using 10HP diesel engine pump set including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pump set and fuel to site and back, loading, unloading and any other incidental charges etc., complete. etc., complete as directed by the Engineer at site.
Collecting, clearing and removal of sludge from chamber 1 and 2 of Neutralization tank and dumped 2kms away from site to facilitate finding out defects such as cracks, damages and failure joints inside Neutralization tank and to attend rectification works including cost of labour, pumping, removal of sludge, with all T&P's, equipments, vehicles and other machineries charges etc., complete as directed by the Engineer at site.
Thoroughly scrapping and cleaning the wall where the acid bricks were peeled off to made the surface clean enough to lay new acid proof bricks for proper bonding including cost of all materials, lead, lift, T&P, scaffolding etc complete as directed by Engineer at site in intricate locations
Providing two legged scaffolding using 10-13 cm dia casuarina props, distance between two rows being 1.25m and spacing of posts being 2m in both rows, with two horizontal posts with 0.50m overlap on either side and braces at 2m c/c including longitudinal and transverse middle braces to step up and providing a platform with C.W.Planks of 40mm thick and 1m width etc., complete using coir and nails.
Dismantling the damaged portion of acid proof bricks location including cost of T & P labour, machineries, disposing the debries away from the site, lead, lift etc complete in intricate locations.
Providing and applying Acid proof tiles as lining work at support wall of Neutralization tank over peeled off surface of walls, floors and drains including applying one coat of Acid proof primer over the concrete surface and applying 6mm thick mastic membrane and over the membrane acid proof tiles of size 230X120X20mm for flooring and walls applied by using Acicem resin, leaving a gap of 8mm including providing 4" pilasters, transportation charges, men & materials for applying whatever necessary, fixing the tiles in position in intricated location including the scaffolding arrangements etc., complete as directed by the Engineer in charge at site.
Providing pointing to Acid proof tiles with CNSL mortar including cost of all materials, labour, lead, lift, etc. complete as directed by the Engineer in intricate locations.
Dismantling of existing Hand rails and fixing same in position including all charges cost all leads, lifts, etc., complete as directed by the Engineer at site.
Fabrication, Supplying and fixing of 100x100x8mm Base plate for supporting the hand rails hollow pipe including cost of cutting, welding and fixing in position, and one coat of red oxide primer and two coat of enamel paint, all materials, labour charges, all leads, lifts etc. complete.
Providing 250mm long 12mm dia tower bolt arrangement for anchoring the base plate support by drilling holes in the existing R.C.C wall and fixing rock bolt using chemical Hilti HY 110 or equivalent including cost of bolt, chemical, labour for drilling and fixing, Hire charges for drilling machine and other T & P etc., complete as directed by the Engineer at site.
Providing and filling with local sand for paving with 60mm thick cement concrete interlocking paver block the rate including transporting, mixing , filling, labour lead, lift etc., complete.
Providing PCC 1:3:6 using O.P Cement and 40mm HBG metal including cost of all materials, shuttering charges, lead, lift, labour charges, etc., complete.
Supplying and paving with 83mm thick cement concrete interlocking pavers blocks of strength M24 grade using vibro compaction process , well compacted by plate compaction with joints of 2mm to 5mm including filling all joints with fly ash compacting to the paved surface and ramping over the paver blocks and compacting until all the units are uniform surface and trimming the edges neatly including cost of all materials , lead ,lift , transportation the paver block to site , ramping machine etc., complete as directed by the Engineer incharge at site.
C Maria Cross (BID ID -1250697)
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