Providing water facilities to Ward No 8 Roudi at Charch in Municipal Corporation Palampur in Tehsil Palampur Distt Kangra H P

Transportation of suitable truck/tractor mounted where only road available DTH & ODEX/Percussion Calys/RC Drilling with portable rigs alongwith necessary accessories etc. to the site of work and erection of portable rig including leveling etc. complete in all respect as per the direction of Engineer-in-charge.

Development of site including levelling at site through all kinds of roads, approaches field etc. in all leads etc. in all leads and lifts complete in all respect as per the direction of Engineer-in-charge.

Drilling tube well of 200 milimetre dia as per IS 2800-1979 using percussion/Calyx/RC/ODEX method required for drilling in collapsible strata conglomerate, boulders, pebbles, sand gravels, silt, clay etc. including cost of attachements, extra casings, consumables stores, bits, water, POL, gravel pack in a space etc. complete in all respect as per the direction of Engineer-in-charge.

a) Supply and lowering of IS makred electric resistance welded mild steel pipe 175 milimetre dia nominal size housing 6.4 mm thickness confirming to IS 4270-2001 with up to date amendments if any, 3 to 6 metres in length, welded without any circumferential joints into bore hole in vertical position including cost of all scaffolding derricks, poles clamps including cost of all cutting, threading and welding of pipes etc complete in all respect as per the direction of Engineer-in-charge.

b) Supply and lowering of IS marked electric resistance welded mild steel slotted pipe 175 milimetre dia nominal size housing, 6.4 milimetre thickness having outside diametre 193.70 milimetre screwed and socketted conforming to IS 4270-2001 with upto date amendments if any about 4 metres to 7 metres in length pipe should have 940 slots per metre as per IS 8110-1985 of 75x1.57 milimetre slot size, welded without any circumferential joints into bore hole in vertical position including cost of all scaffolding derricks, poles, clamps embedded in foundation etc. including cost of all cutting threading and welding of pipes etc. with in all leads and lift completed in all respect as per the direction of Engineer-in-charge.

Providing and fixing casing shoe for 175 milimetre dia MSERW pipe as per requirement of ODEX attachement complete in all respect as per the direction of Engineer-in-charge.

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

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

Development of tubewell by continous over pumping method with VT pump/submersible pumps of suitable capacity not less than double the discharge established by the compressor method/design discharge, untill the well is stand free as per IS-11189-1985 up to date ammendements if any, complete respect as per directions of the Engineer-in-charge, the draw down in all and discharge to be established by running the VT/submersible pump continously 8 hours in the presence of Engineer-in-charge.