boring and installing a deep tubewell of size 200mm i/d straight upto 150 mtr. depth bgl with reverse rotary rig, construction of ohsr 25000 litres capacity, rising main, distribution system,, chlorinator, pump chamber 3.05x3.70, pumping machinrey, c.i fitting, developement of head works, carriage of material etc. complete in all respect as per specification
