Renovation of Pookkulam Tsunami housing complex phase 2 -Sheet roofing of 11 flats(88 dwelling units)

Amount

Phase II- Sheet roofing for 11 flats

4.1.3 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

5.9.2 Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

50.10.1 Steel work in built up G I tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

10.1 Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

50.10.2 Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

OD80652/2025-2026 Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including preparation of surface, etc. complete On steel work.

12.50 Providing and fixing precoated galvanised 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 15-18microns. Sheet should have 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 (5.5x55mm) 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.

12.51.1 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 screwscomplete :Ridges plain (500-600 mm)

S.B.MOHAMMED KUNHI (BID ID -2328157)

MOHD WAJID (BID ID -2325345)

SHAJI V (BID ID -2328110)

abdul javad m (BID ID -2328032)

SIMI ANZAR (BID ID -2327377)

Abdul Khalam (BID ID -2326701)

CHHAJWA CONSTRUCTION CO. (BID ID -2328029)

Bidder Name

S.B.MOHAMMED KUNHI

G S Engineering Works

SHAJI V

SIMI ANZAR

Abdul Khalam

abdul javad m

CHHAJWA CONSTRUCTION CO.

MOHD WAJID