Details: drilling of (125mm) dia pump well in collapsible conglometer, boulder, grevel,clay, pebbles, rock etc formation whatsoever encountered in disst.kargil.te job envisages construction of hand pump well of an avg.depth 60mtrs below ground level, or till the sufficient discharge of water is available from the bore hole by way of drilling of 125mm bore hole using 115mm oxd/dth method and exploration of underground portable water by tapping sufficient aquifer zone with simultaneous lowering of 125mm m.s/g.i plain ended pipe duly chamfered and welded. the job include all charge on account of cost of drilling accessories/tools/ attachments/bits/pols consumable/labour etc.with carriage of all materials up to site of work and including cost of suitable casing pipe/shoe of adequate hardness which shall be provided by department. the job also includes development of drilling bore holes with air compressor of suitable capacity to clear the tapped water from all suspended impurities. odx depth shift
Sector: Forest and Environment