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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L-1₹24.2 LAccepted-AOC | ₹24.2 L | L-1 | Accepted-AOC being lowest bidder |
| 2 | L-2₹26.3 LRejected-Finance 89A UPEN BANERJEE ROAD PARNASREE BEHALA KOLATA 700060 WEST BENGAL | KOLKATA | WEST BENGAL | 700060 | ₹26.3 L | L-2 | Rejected-Finance Other than lowest bidder |
| 3 | L-3₹34.5 LRejected-Finance | ₹34.5 L | L-3 | Rejected-Finance Other than lowest bidder |
| 4 | L-4₹41.9 LRejected-Finance | ₹41.9 L | L-4 | Rejected-Finance Other than lowest bidder |
| 5 | L-5₹49.9 LRejected-Finance 7 11 1 BROJONATH LAHIRI BISHNUPUR SOUTH 24 PGS WEST BENGAL 743503 | 24 PARAGANAS SOUTH | WEST BENGAL | 743503 | ₹49.9 L | L-5 | Rejected-Finance Other than lowest bidder |
| Sl No | Description | Qty | Unit | KAMAKHYA TRADERS L3 | R.R.ENTERPRISE L4 | M/S AVIJEET INTERNATIONAL L2 | SK CONSTRUCTION SYNDICATE & ENGG CO L5 | M/s greenstone construction L1 |
|---|---|---|---|---|---|---|---|---|
| 1.00 | Taking out/Stripping of old Roof treatment membranes/Tar felt incl layer of cement mortar of any type carefully from roof surfaces (without damaging roof ) and incl preparation of old roof surfaces by picking, sweeping, cleaning and washing down with water to remove dust & receive new treatment complete all as specified and directed. | 1,050 | Sqm | 120 ₹1.3 L | 160 ₹1.7 L | 50 ₹52,500 | 140 ₹1.5 L | 25 ₹26,250 |
| 2.00 | Material and labour for carry out waterproofing treatment to sound, moisture free concrete surface using Nitoproof 600PF - Liquid applied single component pitch free polyurethane coating capable of bridging substrate cracks upto 2 mm. System includes proper surface preparation to remove loose dust, dirt, loose mortar, curing compound etc., and application of Nitoproof WB Primer, Water dispersible epoxy primer followed by two coats of Nitoproof 600PF coverage @ 2.0 kg/m2 to achieve 1.5 mm WFT in two coats followed by laying of separation layer of 120 gsm non-woven geotextile layer before carry out protection screed etc. complete including all tools and tackles as per manufacturer’s specification. Nitocote 600PF cured material shall be having crack bridging of 2 mm, Elongation (ASTMD 412) – >600 %, Tensile Strength (ASTM D412) –2.5 N/mm2, Recovery from Elongation (ASTM D412) – 95 %, 85% Solid Content, Tear Resistance (ASTM D624) – 15 Kn/m, Shore A Hardness (ASTM D2240) – 60, Water vapour transmission- 0.6 g/m2/hr, Water Permeability @ 5 Bar (BS EN 12390)-Nil, Service Temperature – -40°C to 70°C, Flash Point > 70 °C, Viscosity-60p, Specific Gravity-1.5. The item rate shall be including of all kinds of labour, tools & tackle, machineries, lead & lift, mathadi charges, curing, wastages, consumable, cleaning, shifting of debris outside the site premises, surface preparation, etc. complete as per design, drawing & instructions of EIC. Cost of 120 gsm non-woven geotextile and 75mm Screed concrete Shall be paid separately. | 1,050 | Sqm | 2,500 ₹26.3 L | 3,000 ₹31.5 L | 1,725 ₹18.1 L | 3,500 ₹36.8 L | 1,725 ₹18.1 L |
| 3.00 | Supply & Laying Geotextiles of 120 Gsm over the waterproofing coating to avoid damage during screed casting complete as per specification and as directed. | 1,050 | Sqm | 200 ₹2.1 L | 40 ₹42,000 | 150 ₹1.6 L | 300 ₹3.1 L | 150 ₹1.6 L |
| 4.00 | Supply & laying of maximum 75 mm thick (at RW outlet) protective screed over the waterproof coating at proportion of (1:2:4) admixed with suitable integral waterproofing compound conforming IS 2645:2003 @ 200ml per bag of cement and reinforced with PP fibres with proper slope towards RW pipes. Green stage saw cutting on the screed will be done in panels (3m X 3m) with a groove size of (10mm X 15mm) Complete as per specification and as directed. | 1,050 | Sqm | 300 ₹3.1 L | 570 ₹6.0 L | 400 ₹4.2 L | 480 ₹5.0 L | 275 ₹2.9 L |
| 5.00 | Taking down cement plaster on brick or stone wall surfaces including glazed tiles wherever exists including raking out joints, hacking for key and scrubbing down with water complete all as specified and as directed. | 150 | Sqm | 120 ₹18,000 | 130 ₹19,500 | 200 ₹30,000 | 340 ₹51,000 | 70 ₹10,500 |
| 6.00 | M&L for 20mm thick (in two layer) plastering on fair face of Brick surface with CM (1:4) mixed with WPC finish surface even and smooth with out using extra cement complete all as specified and directed. | 150 | Sqm | 450 ₹67,500 | 700 ₹1.1 L | 400 ₹60,000 | 900 ₹1.4 L | 350 ₹52,500 |
| 7.00 | Material & Labour for applying Two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and as directed. | 150 | Sqm | 130 ₹19,500 | 168 ₹25,200 | 189 ₹28,350 | 450 ₹67,500 | 150 ₹22,500 |
| 8.00 | Demolition of reinforced Concrete of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified and as directed. | 5 | Cum | 1,900 ₹9,500 | 2,700 ₹13,500 | 1,900 ₹9,500 | 3,800 ₹19,000 | 800 ₹4,000 |
| 9.00 | Bore packing of all the Spouts to be done with grouting admixture mixes with Cement Concrete / Mortar @225 ml per bag of Cement complete all as specified and as directed. | 20 | Each | 140 ₹2,800 | 370 ₹7,400 | 130 ₹2,600 | 380 ₹7,600 | 200 ₹4,000 |
| 10.00 | S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed. | 100 | RM | 530 ₹53,000 | 560 ₹56,000 | 500 ₹50,000 | 620 ₹62,000 | 350 ₹35,000 |
Updated dates
Tender Value
₹24.3 L
EMD Value
₹49,000
Closing Date
6 Jan 2026, 6:00 pmClosed
Garrison Engineer Alipore
NO 1 NATIONAL LIBRARY AVENUE, ALIPORE, KOLKATA 700027
SPL REPAIR TO ROOF TREATMENT OVER AC PLANT, SUB STATION NO 1 and DG SET ROOM AT COMMAND HOSPITAL (EC) UNDER GE (A) KOLKATA
2025_MES_743506_1
GE/ALP (8591) KOLKATA OF 2025-26
Open Tender
Civil Works
120 days
Garrison Engineer Alipore
Class E and category a(i)
8 documents required · 8 mandatory
₹500
Yes
Garrison Engineer Alipore
₹49,000
Yes
Garrison Engineer Alipore
12 Feb 2026
9 Dec 2025
13 Jan 2026
9 Dec 2025
6 Jan 2026
23 Dec 2025
9 Dec 2025 - 16 Dec 2025
17 Dec 2025
Amount
Taking out/Stripping of old Roof treatment membranes/Tar felt incl layer of cement mortar of any type carefully from roof surfaces (without damaging roof ) and incl preparation of old roof surfaces by picking, sweeping, cleaning and washing down with water to remove dust & receive new treatment complete all as specified and directed.
Material and labour for carry out waterproofing treatment to sound, moisture free concrete surface using Nitoproof 600PF - Liquid applied single component pitch free polyurethane coating capable of bridging substrate cracks upto 2 mm. System includes proper surface preparation to remove loose dust, dirt, loose mortar, curing compound etc., and application of Nitoproof WB Primer, Water dispersible epoxy primer followed by two coats of Nitoproof 600PF coverage @ 2.0 kg/m2 to achieve 1.5 mm WFT in two coats followed by laying of separation layer of 120 gsm non-woven geotextile layer before carry out protection screed etc. complete including all tools and tackles as per manufacturer’s specification. Nitocote 600PF cured material shall be having crack bridging of 2 mm, Elongation (ASTMD 412) – >600 %, Tensile Strength (ASTM D412) –2.5 N/mm2, Recovery from Elongation (ASTM D412) – 95 %, 85% Solid Content, Tear Resistance (ASTM D624) – 15 Kn/m, Shore A Hardness (ASTM D2240) – 60, Water vapour transmission- 0.6 g/m2/hr, Water Permeability @ 5 Bar (BS EN 12390)-Nil, Service Temperature – -40°C to 70°C, Flash Point > 70 °C, Viscosity-60p, Specific Gravity-1.5. The item rate shall be including of all kinds of labour, tools & tackle, machineries, lead & lift, mathadi charges, curing, wastages, consumable, cleaning, shifting of debris outside the site premises, surface preparation, etc. complete as per design, drawing & instructions of EIC. Cost of 120 gsm non-woven geotextile and 75mm Screed concrete Shall be paid separately.
Supply & Laying Geotextiles of 120 Gsm over the waterproofing coating to avoid damage during screed casting complete as per specification and as directed.
Supply & laying of maximum 75 mm thick (at RW outlet) protective screed over the waterproof coating at proportion of (1:2:4) admixed with suitable integral waterproofing compound conforming IS 2645:2003 @ 200ml per bag of cement and reinforced with PP fibres with proper slope towards RW pipes. Green stage saw cutting on the screed will be done in panels (3m X 3m) with a groove size of (10mm X 15mm) Complete as per specification and as directed.
Taking down cement plaster on brick or stone wall surfaces including glazed tiles wherever exists including raking out joints, hacking for key and scrubbing down with water complete all as specified and as directed.
M&L for 20mm thick (in two layer) plastering on fair face of Brick surface with CM (1:4) mixed with WPC finish surface even and smooth with out using extra cement complete all as specified and directed.
Material & Labour for applying Two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and as directed.
Demolition of reinforced Concrete of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified and as directed.
Bore packing of all the Spouts to be done with grouting admixture mixes with Cement Concrete / Mortar @225 ml per bag of Cement complete all as specified and as directed.
S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed.
S&F PVC (SWR) bends 110mm dia complete all as specified and as directed.
S&F PVC (SWR) junction single, (Single T) equal or unequal 110 mm dia complete all as specified and as directed.
M/S AVIJEET INTERNATIONAL (BID ID -3516421)
KAMAKHYA TRADERS (BID ID -3511345)
R.R.ENTERPRISE (BID ID -3511748)
SK CONSTRUCTION SYNDICATE & ENGG CO (BID ID -3511296)
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