Details: pipe laying 2.8.1:earth work in excavation by mechanical means (hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.all kinds of soil 50.6.1.1:solid block masonry using pre cast solid blocks ( factory made) of size 40x20x20cm or nearest available size confirming to is 2185 part 1 of 1979 for foundation and plinth with thickness 20 cm and above in: cm 1:6 ( 1 cement : 6 coarse sand) etc complete 50.6.1.7:solid block masonry using pre cast solid blocks ( factory made) of size 40x20x15cm or nearest available size confirming to is 2185 part i of 1979 for foundation and plinth with thickness 15 cm in : cm 1:6 ( 1 cement : 6 coarse sand ) etc complete 50.18.7.4.2:providing and fixing pvc, pipes fittings including fixing the pipe with clamps at 1
Sector: Water supply and Sewerage