Providing Drilling Borewell and Erection of Submersible Arrangements at Near HSC Building in Thottikuppam Panchayat

Geophysical Survey Charges including conveyance charges forn the Geo -Physical instruments and other accessories

Drilling of 12" dia vertical borewell so as to have a finished size of 10" dia borewell in boulder area to any required depth as decided by the TWAD Board Officers including Transportation from one place to anothr place with in Tamilnadu State by direct or reverse rotary mud circulation method using Contractor's rig tools, fuel, labourers, bentonite mud and water required for drilling at the site shown by the TWAD Officers including construction of mud pit etc. using only calyx rigs. Upto 60M depth below GL

Drilling of 150mm dia borewell in hardrock area beyond the sedimentary portion using DTH rig Upto 60M depth below GL

Supply Delivery of and conveyance of all following sizes of PVC casingpipes & specials to site as per IS 12818 / 1992 200 mm OD PVC Plain Pipe (Medium depth)

200 mm OD PVC End Cap

Labour Charges for inserting (200mm ID) 200 mm OD PVC casing pipe with screen or without screen in the drilled hole including jointing the pipe complete supplying and packing the annular space with pebbles of approved quality by the departmental officer 200 mm OD PVC cassing Pipe

Supply Delivery of 15HP Three Phase Submersible Pumpset Suitable for Borewell / Open well Conforming to I S Specification for the Following Duty 75X225M Condition

Supply,Delivery of 15HP Three Phase Starter with Pannel Board Necessary Fittings Suitable for Submersible Pumpset for the following duty Condition

Supply , Delivery of the Following size of the Flat PVC 3core copper conducted cable conforming to I S 694 Suitable for Submersible Pumpset 6.0sqmm cable

Supply & Delivery of 63mm hose Pipes &Special as Relavent I S Specification 63mm HDPE Hose (LR)