Details: drilling of borehole for tubewell contruction by rc rig machine including transportation, , dismantling of rig and assoiated t & p completo in all respect including required all material, labour etc. transportation, and dismantling of rig machines drilling of 600mm size bore from gl to 100 bgl drilling of 450mm size bore from 101 m bgl to 160 m bgl tubewell assembly m.s. tubewell assembly with all required parts like plain pipe, slotted pipe (as required upto 50% of plain pipes) rings, well cap, bail plug, clamp, reducer, central guide, support structer etc. as required & as per typed design complete in all respect. 300 mm. dia ms erw housing/ casing pipe having wall thickness of 7.1mm. 200 mm. dia ms erw slotted/ casing pipe having wall thickness of 7.1mm. supply of pea gravel logging of bore hole by departmental/approved electric logger. lowering of tube well assembly duly welded including welding electrode and shurounding of pea gravel complete in all respect. lowering of 300mm
Sector: RDPR