tender for drilling of 5inch dia borewell at sangto leh under ccdf)- 1 transportation of boring equipment,machine,tools to the new site of bore work ,fixing of complete camp by way of erection of equipment, tools ,accessories attachment fixing of tent for labour and stacking of material at borewell site.the job also includes levelling of ground, drilling machine and other charges on account of pol etc. for 1st shifting of boring machine and equipment a)for 1st shifting of boring machine and equipment 2 drilling of bore hole with 137mm dia bit using odex method as per site condition up to required depth in collapsible /rocky strata, conglomerate boulders pebbles, clay silt,strata including cost of ms casing pipe consumable store, drilling bits pol etc. with the system of simultaneously lowering of 125mm dia id m.s. casing of pipe class b which shall be welded together please enable macros to view boq information