Providing and installation of 2 Nos. India Mark-II (32mm) deep well hand pump under Jal Shakti Division Nurpur in Tehsil Nurpur Distt. Kangra

Providing and installation of India Mark-III (65mm) and India Mark-II extra deep (32mm) deep well hand pumps as per IS 13056 -1991 alongwith its upto date amendments and IS 9301 respectively comprising of following items:Transporation of suitable truck/Tractor mounted rig where road available or with Portable rig where road not available with DTH / ODEX / Percussion / Calyx / Rotory method alongwith necessary accessories etc to the site of work and erection including levelling of site etc, complete in all respect as per direction of the Engineer-in-charge.

Drilling bores of 152mm dia as per IS 2800-1979 using ODEX (TUBEX) attachment required drilling in collapsible strata , conglomerate, boulders, pebbles, gravels ,silt , clay etc including cost of attachement ,consumable stores, bits , water , POL etc complete with system of simultaneous lowering of 125mm nominal bore 5 mm 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 degree removing paint on the area to be welded , inclusive of the cost of biodegradable and non-toxic foam flush etc complete in all respects as per direction of the Engineer-in-charge. MSERW fincut casing pipe, casing shoe and bit tube as per requirement of ODEX to be paid separately. (2X70=140 Metres)

Supplying and lowering of IS marked I25mm nominal bore, 5mm thick finuct MSERW casing pipes as per IS 4270-2001 and requirment of ODEX attachment from approved manufactures complete in all respects as per directions of the Engineer-in-charge.(2X70=140 Metres)

Providing and fixing suitable casing shoe and bit tube as per requirement of ODEX attachment complete in all respect as per direction of the Engineer-in-charge.

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

Development of bore well and yield testing with Air compressor through V-notch and disinfection etc. complete in all respect as per IS-2800-1979 and as per direction of the Engineer-in-charge.

32mm.dia GMS.Pipes.

Supplying and erection of IS-Marked India Marked-II deep Well hand pumps ( 32mm) conmorming to IS-9301 consisting of pump head assembly,cylinder assembly and seven connecting rods complete in all respect,for installation upto 60 Metres as per the directions of the Engineer-in-Charge.

Providing and fixing of extra connecting rods each of 3 Metres length in hand pump as per site condition complete in all respects as per the directions of the Engineer-in-Charge.