Details: a. drilling portion construction for 115/125 mm dia drilled tube-well for drilling in all kinds of soil rock for installation of hand pump with d.t.h rig machine all complete including supplying all materials, labours, tools, drilling, rigs, air compressor and equipments as well as fuel lubricant for making 125/115 mm dia boring etc. and cost of transporting rig machine and other vehicle up to site work as per specification and direction of engineer-in-charge. (a) up to 30mtr. depth bellow g.l. in rural areas (b) beyond 30mtr. in rural areas providing all equipments and labour for lowering 125mm dia blue upvc casing pipe as casing for protecting the side from falling during the process of drilling all complete job including carriage of material to work site. supplying labour cement and calcium chloride or bentonite solution and equipments for grouting to casing pipe all complete job including carriage of material to work site as per specification & direction of e/i. supplying all
Sector: Water supply and Sewerage