annual rate contract for drilling and development of 200 mm and 250 mm dia. mini tubewells by odex rig machine anywhere in uttarakhand , rates for drilling & development of 250 mm dia mini tube wells by odex rig machine schedule a-1 , transportation of suitable truck mounted rig machine, air compressor, op unit, camp equipage, connected t&p and necessary accessories, mini tube well assembly housing pipe etc. including loading, unloading erection and leveling of rig machine upto site of work etc. complete in all respect as per direction of engineer incharge, required for drilling and development of mini tubewell. , drilling of bore 250 mm size by rig machine using odex method in alluvial, boulders, pebbles, rocky stone, sticky clay etc. including lowering, welding of required kind/sizes of ms erw casing pipe (blind/slotted) from ground level upto entire depth ordered by the department. , drilling of bore 250 mm size dth attachment from bottom of casing shoe. , development of mini tubewell by the suitable air compressor unit to the satisfaction of engineer incharge to give sand free discharge, atleast for 15 hrs. , development of mini tubewell by the suitable submersible op unit complete with lowering and lifting of pumping plant having suitable discharge including running of op unit and yield testing of mini tubewell by ‘v’ notch, atleast for 30 hrs to the satisfaction of engineer incharge. , dismantling of rig machine and other equipments and clearance of site after finishing the job. , material supply of 250 mm size ms erw casing pipe (blind) as per is: 4270/2001. , supply of 250 mm size ms erw casing pipe (slotted) as per is: 4270/2001. , supply and fixing of 250 mm size well cap after completion of work made from ms erw pipe and ms sheet of 8 mm thick. , supply and fixing of suitable size casing shoe suitable for odex drilling and made from en-24 steel. , supply of suitable bit tube of 100 cm in length made out of seamless casing pipe as per requirement of odex attachment etc. , supply and fixing of 250 mm size ms housing clamp 8 mm thick including nut, bolt and washers complete set. , rates for drilling & development of 200 mm dia mini tube wells by odex rig machine schedule a-2 , transportation of suitable truck mounted rig machine, air compressor, op unit, camp equipage, connected t&p and necessary accessories, mini tube well assembly housing pipe etc. including loading, unloading erection and leveling of rig machine upto site of work etc. complete in all respect as per direction of engineer incharge, required for drilling and development of mini tubewell. , drilling of bore 200 mm size by rig machine using odex method in alluvial, boulders, pebbles, rocky stone, sticky clay etc. including lowering, welding of required kind/sizes of ms erw casing pipe (blind/slotted) from ground level upto entire depth ordered by the department. , drilling of bore 200 mm size dth attachment from bottom of casing shoe. , development of mini tubewell by the suitable air compressor unit to the satisfaction of engineer incharge to give sand free discharge, atleast for 15 hrs. , development of mini tubewell by the suitable submersible op unit complete with lowering and lifting of pumping plant having suitable discharge including running of op unit and yield testing of mini tubewell by ‘v’ notch, atleast for 30 hrs to the satisfaction of engineer incharge. , dismantling of rig machine and other equipments and clearance of site after finishing the job. , material supply of 200 mm size ms erw casing pipe (blind) as per is: 4270/2001. , supply of 200 mm size ms erw casing pipe (slotted) as per is: 4270/2001. , supply and fixing of 200 mm size well cap after completion of work made from ms erw pipe and ms sheet of 8 mm thick. , supply and fixing of suitable size casing shoe suitable for odex drilling and made from en-24 steel. , supply of suitable bit tube of 100 cm in length made out of seamless casing pipe as per requirement of odex attachment etc. , supply and fixing of 200 mm size ms housing clamp 8 mm thick including nut, bolt and washers complete set.