Details: providing and installation of india mark iii (65mm), india mark ii (50mm) & india mark-ii extra deep (32mm) deepwell hand pumps as per is: 13056-1991 alngwith its upto date ammendments and is: 9301 respectively comprising of following items:- transportation of suitable truck mounted dth & odex/ percussion calyx/ rc drilling rigs alongwith necessary accessories etc. to the site of work and of portable rig including levelling etc. complete in all respects as per direction of engineer-in-charge. drilling bores of 152 mm dia as per is: 2800-1979 using odex (tubex) attachment required drilling in collapsible strata conglomerate, boulder, pebble, gravals, silt, clay etc. including cost of attachments, consumable store, bits, water, pol etc compelte with system of simultaneous lowering of 125mm nominal bore, 5.0mm thick mserw fincut casing pipe which will be welded together using 2.5mm or 3.25mm dia advani oerlikon electrodes with one plain end and the other end chamfered to 50 degrees rem
Sector: Medical and Health