repair and removation of roof at dispensary chatham

Amount

Fixing wood work in post, rafter, purlins, planks by means of necessary fasteners etc all complete as per the direction of Engineer in charge Hardwood category –IIA

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 polyster 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 length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55 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. *Note: Roofing sheet preferred colour : Green

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 polyster top coat 15-18 microns using self drilling /self tapping screws complete:

Ridges plain (500-600mm)

Gutter (600 mm over all girth) including bracket

Extra for providing and fixing wind ties of 40x 6mm flat iron section.

KMS CONSTRUCTION

DIVYA CONSTRUCTION COOPERATIVE SOCIETY LTD

M/S HABIB CONSTRUCTION

B S ENGINEERING

M/s G K Enterprises