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Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
Tender Value
₹13.0 L
EMD Value
₹26,045
Closing Date
31 Oct 2026, 12:00 pm
Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
SENIOR SUPERINTENDING ENGINEER
NEW KHADYA BHAWAN, 1st Floor, 11A Mirza Ghalib Street, Kolkata 700087
Replacement of old damaged roof sheet with new Aluminium alloy sheet at 1000MT godown at Kotulpur RIDF premises in the district of Bankura.
2026_WBSWC_1045752_1
15 OF 2026-27 OF SE/WBSWC
Open Tender
CIVIL WORKS
Percentage
90 days
KOTULPUR
PLEASE REFER TENDER DOCUMENTS
6 documents required · 6 mandatory
₹0
₹26,045
9 Oct 2026
9 Oct 2026
2 Nov 2026
10 Oct 2026
31 Oct 2026
13 Oct 2026
This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Providing & fixing at all heights, levels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling/tapping Stainless steel screws M6, 50 mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directions of the Engineer-In-Charge. (Cost of truss/frame work shall be paid separately).
0.56 mm, Aluminium Colour coated troughed profile with
center to center pitch of 200 mm, depth of 32 mm, overall profile width 1092 mm, cover width 1000 mm. | 774 | Sqm | 1,247.97 | ₹9,65,928.78 |
| 2 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of:
G.S. Sheet | 774 | Sqm | 174.94 | ₹1,35,403.56 |
| 3 | Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness ,Alloy 31500 (IS designation) [Aluminium Alloy (AA) 3004 (ISO designation)]. For colour, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyester top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50 mm with 3 mm thick EPDM seal and SS plain washer complete
Precoated/mill finish aluminium Ridges plain (500- 600mm) | 43 | Mtr | 1,130.78 | ₹48,623.54 |
| 4 | Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. | 123.4 | Sqm | 57.96 | ₹7,152.26 |
| 5 | 15 mm cement plaster on the rough side of single or half brick wall of mix :
1:4 (1 cement: 4 fine sand) | 123.4 | Sqm | 423.64 | ₹52,277.18 |
| 6 | Providing & Applying polymer modified, flexible cementatious negative side waterproofing coating with elastic waterproofing polymers on interior wall plaster surface in three coats @14.35 kg /10 sqm. one coat of self priming of cementatious waterproofing polymer(dilution with water in the ratio of 1:1) and two coats of cementatious waterproofing polymer (dilution with water in the ratio of 3:1 ) after scrapping and properly cleaning the surface to remove pre-existing paint film & loose particles till plaster is visible, complete in all respect as per the direction of Engineer-in-Charge. | 123.4 | Sqm | 474.45 | ₹58,547.13 |
| 7 | Neat cement punning. | 55.53 | Sqm | 84.79 | ₹4,708.39 |
| 8 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture | 123.4 | Sqm | 239.95 | ₹29,609.83 |
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details.html
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Tendernotice_1.pdf
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2911ii.pdf
Tender Documents • 0.50 MB
Annexure-II.pdf
Tender Documents • 1.43 MB
BOQ_2563268.xls
BOQ • 0.28 MB
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