Details: cutting of 4 inch damaged pipe both side to make it of required size of 20 feet welding of 4 inch dia pipes, double coat earth work in excavation by mechanical means (hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required loading/unloading of pipes from different places to places of installation painting of 4 nos. boom barrier with primer and finished paint providing weight of cement concrete on one side of boom for lifting and downing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a primin
Sector: Mining