Providing Installing 150mm id Tubewell 125 MTR Depth with percussion rig Prov Fixing VRV VRF Technology Modular Type Air Conditioning System Const of UGSR 50000 ltr Machinery etc at Circuit House Pathankot Under Major Head 4059

Drilling of telescopic bore 24" (600 mm) 22" (550 mm) 18" (450mm) 16" (400 mm) 14" (350mm) diameter with percussion rig in all kinds of soil including the cost of consumable stores, fuel oil and transportation of rig to the site of the proposed bore (0 to 125mtr BGL)

1. Erection and dismantling of boring plant including all arrangement for the transportation of the boring equipment to site of work from the store of contractor at site and back are to be made by the contractor at his own cost. All rates should be quoted for supplying the material at site of work. Pits for collection of water and water for drilling tubewell to be arranged by the firm/contractor at site at his own cost.

2. In case the bore is converted into a tubewell payment of bore shall be made up to the bail plug plus margin (7% of main bore drilling or as actual as per field requirement whichever is less) required for sustaining the main bore paid at the rate of beyond margin shall be paid at the rate of test bore drilling.

150mm nominal diameter (weight 21.6 Kg per meter) 5.4mm thickness

150mm internal diameter (slot size 0.75mm) 5.00 mm thickness (As per A & C Slip)

(150mm) i/d

Supplying and fixing of bail plug of MS pipe complete with inverted u-hock attached to the bottom plug complete in all respects (150mm) i/d weight 21.6 kg p/m) 5.40 mm Thick.