Details: 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 upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 0.0 - 1.50.m b.g.l. 1.50 m - 3.00 m b.g.l. providing laying jointing and testing s&s centrifugally cast ductile iron double chamber class k-9 pressure pipes conforming to is:8329:2000 with restrained joints (boltless) all complete. dia 450 mm dsr rate=9861.20x0.7418=7315.14 cement concrete with 4 cm gauge approved stone grit, coarse sand & cement in the proportion of 8:4:1 including supply of all materials, labour, tools & plants etc. required for proper completion of the work. providing and laying non pressure np-3 class (medium duty) r.c.c. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2
Sector: Urban Authority