Restoration of Rain Damages of LWSS Lahat Kotlu Phase Ist in Tehsil Jaisinghpur Distt Kangra HP

Transportation of suitable truck/tractor mounted where only road available DTH & ODEX/Percussion Calys/RC Drilling rigs alongwith necessary accessories etc. to the site of work and erection of rig including leveling etc in all leads and lifts completed in all respects as per the directions of Engineer-in-Charge

Development of sire including levelling at site through all kinds of rods, approaches field etc. complet in all respects as per the direction of Engineer-in-charge.

Drilling tube well of 200mm dia as per IS 2800-1979 Percussion/Calux/RC/ODEX method required for drilling in collapsible strata conglomerates, boulders.pebbles,sand gravels,silt clay etc. including cost of attachments.extracasings.consumable stores, bits, water, POL, gravel pack in a space etc. complet in all respects as per IS 2800-1979 and as per the direction of Engineer-in-charge

Supply and lowering of IS marked electric resistance welded MS pipe 175mm dia nominal size housing 6.4mm thickness confirming to IS4270-2001 with up to date ammendments if any, 3 to 6 meters in length, welded without any circumferential joints into bore hole in vertical position including cost of all scaffoldings derries, poles clamps including cost of all cutting threading and welding of pipes etc completes in all respects as per the direction of Engineer-in-charge. 5

Providing and fixing casing shoe for 175mm dia MSERW pipe as per requirment of ODEX attachment complete in all respects as per the directions of Engineer-in-charge

Collection and preservation of soil samples in polythene bags complete in all respects as per the direction of Engineer-in-charge

Development of tubewell and yield testing with air compressor through V notch and disinfaction ete complet in all respects as per IS 2800-1979 and as per the direction of Engineer-in-charge