Borewell & Tubewell Works Tenders

Drilling/boring trial bore by reverse rotary cum percussion ring through any kind of soil, boulders, rock for a bore from 200 mm dia further expended to 300 mm dia as required at side with a provision of space for filling gravel 2 mm to 5 mm of size, and taking out of strata from the bore well every 20 mtr depth and 100 mm thick between the annular space of bore hole and tube well assembly all round for the following depth:-

Yield testing of the tube well as specified and directed to determine the safe pumping capacity of tube well by continuously pumping for 16 hrs complete all as specified and directed. . Note:- Cost of pumping for yield test shall be included under serial item no 17.00 above.

Drilling of bore well for tube well construction by DC/RC/DTH rig machine including transportation, errection, dismantling of rig and associated T&P complete in all respect including all material, labour etc. Transportation. Errection and dismantling of Rig Machine.

Development of Tube well by 150 PSI Capacity air compressor.

Installation of Borewell at various places in the city