Drilling of 200 mm dia X 350 Mtr. deep and 165 mm dia X 150 Mtr. deep bore by DTH Rig in Rocky Formation including providing and fitting of PVC casing pipe in Jamnagar, Kalavad, Dhrol, Jodiya, Jamjodhpur and Lalpur Talukas of Jamnagar District.

Name of Work :- Drilling of 200 mm dia X 350 Mtr. deep and 165 mm dia X 150 Mtr. deep bore by DTH Rig in

Rocky Formation including providing and fitting of PVC casing (6 Kg/cm2) pipe in Jamnagar, Kalavad, Dhrol, Jodiya,

Jamjodhpur & Lalpur Taluka's of Jamnagar District.

QTY. UNIT ITEM RATE PER AMOUNT

A-1 Drilling work for 200 mm Dia DTH bore

Item- 1:- Drilling 315 mm dia. bore hole in overburden strata by DTH rig upto

required depth including lowering & fixing of 200/225/250 mm dia. ERW/PVC

pipes & further drilling of 200 mm dia. bore hole in soft/hard rock, measuring

yield & fixing of bore plug.(upto 350 mtr Depth)

Item- 2:- Providing & Supplying in Standard length ISI mark Rigid PVC pipe

90 Mtr. coupler joint type 250 mm dia PVC Casing Pipe ( 6.0 KG/Cm2) including all 1035.00 Mtr.

local and central Taxes, Transporation, freight charges etc complete.

Item- 3:- Providing & Supplying & fixing of Bore plug having 100 mm height

made from UPVC of std. make Suitable for 250 mm dia pipe.

A-2 Drilling work for 165 mm Dia DTH bore

Item- 4:- Drilling 215 mm dia. bore hole in overburden strata by DTH rig upto

required depth including lowering & fixing of 180/200 mm dia. ERW/PVC

250 Mtr. 236.00 Mtr.

pipes & further drilling of 165 mm dia. bore hole in soft/hard rock, measuring

yield & fixing of bore plug. (upto 150 mtr Depth)

Item- 5:- Providing & Supplying in Standard length ISI mark Rigid PVC pipe

30 Mtr. coupler joint type 200 mm dia PVC Casing Pipe ( 6.0 KG/Cm2) including all 665.00 Mtr.

local and central Taxes, Transporation, freight charges etc complete.

Item- 6:- Providing & Supplying & fixing of Bore plug having 100 mm height

made from UPVC of std. make Suitable for 200 mm dia pipe.