Border Security Force-BSF has published Tender For Replacement Of Old C.G.I. Sheet With Profile Sheet Of Ac (Min.) Office Building At Shq Bsf Dhubri. Submission Date for this Tender is 28-08-2023. Shed Construction Tenders in dhubri Assam. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Providing and fixing plain multipurpose cement board(Hight pressure steamcured)withsuitablescrewsforcementparticleboardin ceiling etc. complete (frame work to be paid seperatately).6 mm thick Cement fiber board, Type-B, Category-III as per IS: 14862:2000 |
2 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitchof corrugationasapprovedbyEngineer-in-Charge)of totalcoated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet andpolyester top coat 15-18 microns.Sheet shouldhave protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
3 | Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws cmplete:Ridges plain (500 - 600mm) |
4 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of:G.S. Sheet |
5 | Add Cost Index @ 26.67% on Rs 78,841/- |
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