Augmentation of Intake Pump Station by way of repairs to Intake Shed at Kralpora for 10 MGD Water Treatment Plant Doodhganga

Amount

Dismantling roofing including ridges, hips valleys and gutters etc., and stacking the material within 50 meters lead of G.S. Sheet.

Providing and fixing precoated galvanized iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05 %) total coated thickness 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. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single Lt. 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.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, 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 complete job: Ridges plain (500-600mm)

GULZAR AHMAD BHAT (BID ID -2349771)

M/S MEHRAJ UDIN SHAH (BID ID -2348759)

SAQIB LATEEF (BID ID -2349223)

MUZAMIL MEHRAJ (BID ID -2349652)