Providing and Installation of deep well Handpump at village Chowki Rajputtan GP Naunghi Nr Shiv Mandir in Tehsil Nadaun Distt Hamirpur

Providing and Installation of India Mark-III(65mm)& India Mark-II(50,mm)& India Mark-II iextra deep(32mm) deepwell handpumps as per IS: 13056-1991 alongwith its upto date amendmetns and IS:9301 respectively comprising of following items

Transportation of suitable truck mounted DTH / ODEX /Percussion /Calyx/RC drilling rigs along with necessary accessories etc.to the site of work and errection of rig including leveling etc.complete in all respects as per the direction of Engineer-in Charge.

Drilling bores of 152 mm dia as per IS 2800-1979 using ODEX (TUBEX)(IS attachment required driling in collapsible strate conglomerate boulders pebbles,gravels silt clay etc. Including cost of attechement consumable stores bit, water POL etc. complete 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 degress removing paint on the area to be welded inclusive of the cost of bio degradabele and non-toxic foam flush etc.complete in all respect as per direction of Engineer in charge MSERW fincut casing pipe casing show and bit tube as per requirement of ODEX to be paid separately per item 6.

Supplying and lowering of IS marked 125mm N.B 5mm thick, fincut MSERW casing pipes as per IS 4270:2001 and requirment of DTH attachment from approved manufacters complete in all respect as per directions of Engineer in charge

Providing and fixing of suitable casting shoe and bit tube as per required DTH attachment complete in all respect as per the direction of Engineer in charge

Collection and preservation of soil samples in polythene bags complete in all respects as per directions 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.