Details: earthwork in excavation by mechanical means (hydraulic excavator)/manual means in foundation pipeline trenches drain (not exceeding 1.5 m in width or 10 sq.m. on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m. a) all kinds of soil 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 and fixing colouron plus galvulium roofing sheets of 0.5mm thick double ribbed trapezoidal profile coated 1080mm
Sector: PWD