Details: dismantling tiled roofing (mangalore or or country tiles) with battens etc. complete including stacking of serviceable material & disposal of unserviceable material within 50 mts. lead. steel work in built up tubular (round, square or rectangular hollow tubes etc.) (square hollow section (shs) is4923 /rectangular hollow section (rhs) is4923/ circular hollow section (chs) is1161 closed structural steel of (sail, tata. vizag, jsw ,apollo steel ltd.) make (min yeild stress 310 mpa)) 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. providing & fixing colour coated alluminium (puf) sandwich panel roofing systems of approved make adhering to aluminium 3105 grade for top & bottom sheet of thickness 0.40 & 0.35 respectively including puf insulation betewwn the top & bottom sheet of denslity 40 (+/-2) kg/m3 inclusive of s.s.304 grade self
Sector: PWD