Details: providing structural steel work in trusses, other similar trussed purlins and members with all bracing, gusset plates etc. as per detailed designs and drawings or as directed including cutting, fabricating, hoisting, erecting fixing in position, making riveted/ bolted/ welded connection and one coat of anticorrosive paint and over it 2 coats of oil painting approved quality and shade etc. complete. providing and fixing colour coated zincalume ( r ) az150 ( min 150 gms/sq.mt. total on each side ) profiled sheets for roofing. the feed material is manufactured out of nominal 0.45 mm base metal thickness ( bmt ) (0.5 mm tct ), hi-strength steel with min.550 mpa yield strength, metallic hot dip coated with aluminium-zinc alloy (55% aluminium 43.4% zinc 1.6% silicon) with colorbond ( r ) steel quality super durable polyester paint coat ( with inorganic pigment). the paint shall have a total coating thickness of nominal 35 um, comprising of nominal 25 um ext
Sector: RDPR