GENERAL-PWD Quarters- Laying and relaying of roof tiles and other connected works in E9A and E9B-Providing new roof tile, relaying existing roof tile and laying new roofing sheet in the building for preventing leakage issues in E9A and E9B Quarters l

OD199611/2025-2026:Removing and stacking of roof departmental pressed clay tile (Mangalore tile) of 20mm nominal thickness and of approved size as per approved pattern on roof complete

OD5779/2026-2027:Removing or replacing on roof departmental pressed clay tile (Mangalore tile) of 20mm nominal thickness and of approved size and as per approved pattern on roof complete

15.28.1:Dismantling roofing including ridges, hips, velleys and gutters etc., and stacking the material within 50 metres lead of :G.S. Sheet

50.9.13.1:Supplying and fixing Anjily wood wrought and put up for roof members including cost and conveyance of materials etc. complete .

50.9.14.1:Supplying and fixing Anjily wood reapers of size 50x25 mm with wire nails including cost and conveyance of materials etc. complete.

6.4.2:Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in:Cement mortar 1:6 (1 cement : 6 coarse sand)

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

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 15-18 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 (5.5x55mm) 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.

OD205147/2025-2026:Providing and fixing weld mesh of required width in mesh size 12.5x12.5 mm ( 2mm thick) by welding as required complete as per the direction of Engineer in charge