Borewell & Tubewell Works Tenders

Labour for boring through any type of soil for sinking tube well of required dia. with top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set and making arrangement for water required for boring etc. complete and lowering of pipes, strainers, blind pipes etc. complete.For depth upto 250 metre for 200 mm dia. Tube well with top enlargement of 300 mm dia.First 50 M. for each tubewell

Making plinth protection 50mm thick of cement concrete 1:3:6 (1cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size) over 75 mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling, dressing &finishing the top smooth, complete in all respect within all leads and lifts and to the entire satisfaction of the Engineer-in-Charge.

Construction of 200 mm Dia Tube Well