Replacing roofing sheet and frame in the godown space C 1402 and above shop D1104 at JNIS Kaloor

Roofing sheet work

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

15.19:Dismantling steel work manually / by mechanical means in built up sections without dismembering and stacking within 50 metres lead as per directions of Engineer -in-Charge.

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

OD517587/2025-2026:Based on 12.50 - Roofing with powder coated galvalum trafford sheet of .40mm thick with all necessary fitting accessories such as self drilling screws etc.and alson providing overlaps of 200 mm at joints and 50 mm at vertical joints etc.complete as per the direction of departmentalofficer in charge.