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Tender Value
₹1.5 L
EMD Value
₹4,000
Closing Date
12 Oct 2026, 4:00 pmClosed
CEO, HDA
Office of the Chief Executive Officer Haldia Development Authority City Centre P.O. Debhog Haldia 721657 Dist Purba Medinipur
Repairing roof treatment works on the roof of Mahananda Room at Haldia Bhawan.
2026_HDA_1044520_1
58/HDA/EC OF 2026 2027
Open Tender
CIVIL WORKS
Percentage
15 days
Haldia Development Authority, City Centre, Haldia
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
₹4,000
HDA, Haldia
5 Oct 2026
5 Oct 2026
14 Oct 2026
6 Oct 2026
12 Oct 2026
6 Oct 2026
7 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 | 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.
Ref:-PWD(B)-2017-2018, Page No-93, Item No.-1 | 239.94 | Sqm. | 15.58 | ₹3,738.24 |
| 2 | Providing and fixing APP (Atactic Polypropylene Polymer) modified prefabricated five layer 2 mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrance manufacture of density at 25°C, 0.87 - 0.89 kg/ litre and viscocity 70 - 160 cps. Over the primer coat the layer of membrane shall be laid using Butane torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under: Joint strength in longitudinal and transverse direction at 23°C as 350/300N/ 5 cm. Tear strength in longitudinal and transverse direction as 60/80N.Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacture of membrane.
3 mm (for corrugated roof sheets)
Ref:-DSR-2023, Page No-218, Code No.-22.22A. | 240 | Sqm. | 617.07 | ₹1,48,096.8 |
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Tendernotice_1.pdf
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BOQ_2561754.xls
BOQ • 0.27 MB
Newcontract.pdf
Additional Documents • 0.58 MB
Estimate.pdf
Additional Documents • 0.05 MB
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