Details: of drilling i/c levelling of site where required i/c transportation with all accessories at site or work including carriage of material in all leads & lifts. drilling as per specifications laid down in 2800-1964 (with precussion or combinatation rig) starting with 550-450 dia. m.s. pipe and reducing to 350-300 m m.s. pipe confirming to is 4270-1967 in all kinds of soil i/c the cost of all consumble stores and p.o.l. including carriage of material in all leads and lifts. confirming to bis speification. from 0 to 25.00 mtr. below ground level. from 25.00 to 50.00 mtr. below ground level. from 50.00 to 100.00 mtr. below ground level. from 100.00 to 150.00 mtr. below ground level. from 150.00 to 180.00 mtr. below ground level. supplying & lowering mild steel pipes conforming to isi specification no. 4270-1967 in vertical position i/c cost of all scaffolding derricks, holes, clamps complete in all respects according to is 2800-1964 and to the satisfaction of the engineer-in-charge i/c co
Sector: Urban Authority