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NTID 46983138
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Inquiry NowRepairing Roof Treatment Works in Midnapore - Complete Tender Details
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Haldia Development Authority
Midnapore, West Bengal, India
NTID 46983138
- Opening Date : Wed 14th October, 2026
- Closing Date : Mon 12th October, 2026
- ₹ 151835.00
- NTID 46983138
Tender Description
Documents
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Document-1
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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Document-2
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
Costs
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EMD
4000.00 -
Document Cost
Refer Documents -
Estimated Cost
151835.00
BOQ Items Total Items : 2 | Total Qty : 479.93838
| # | Item | Quantity | Units |
|---|---|---|---|
| 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 | 239.93838 | Sqm. |
| 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. |
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