tender for work of operation and maintenance of riico and bisalpur pump house on nh 12 sub div niwai distt tonk - 1 running expenditure of pumphouses which includes completeoperation of pumpmotor , maintenance of log-books as directed by engineer-in-charge, general upkeeping of premises, security arrangements, regular chemical dosing in cwr, cleaning and desilting of sr/cwr/sump once every six months, daily valve operation under the campus of pump house and all other works as mentioned in scope of work in tender document for per pump house per month. (power supply minimum 16 hrs) (excluding repairing of pumping machinery etc.) 2 up to 100 hp 3 maintenance ofcentrifugal pump sets and motor including cost ofrewinding of motor, material components & accessories required to repair pumpsets, starters etc. of electric panels, deinstallation and re installation of pumpsets complete in all respect for per centrifugal pump set with pannel per month.maintenance ofhistroy sheetas directed by engineer-in-charge for centrifugal pump set per month. operated load of centrifugal pump sets (hp) 4 21.0 hp to 30.0 hp 5 31.0 hp to 40.0 hp 6 51.0 hp to 60.0 hp 7 daily/ periodical operation ofvalves at supply times for specified by department per sluice valve per month.(valve rod and cap to be arranged by contractor) 8 80-300mm 9 maintenance of pipelines irrespective of size & materialwhich includes repairing of bursts & leakages pollution control, survey & removal of choking, disconnection of illegal connections,collection & recording minimum 10 nos. residual chlorine samples during daily supply timings, interconnections and all works related to pipeline network in existing distribution /rising main pipe lines of all sizes by digging out suitable size of pit in soft and loose soil/ hard soil including cutting of black top, wbm & cc top of road of any size at work site. this will also include cutting of pipe ends, fixing of pipe piece with jointing material to make repair leak proof and refilling of pit by excavated sand by ramming it at sides of pipes and upto ground level.for entirejobcontractorwillusetheir own t & p. contractor with his own resources shall arrange de-watering,jcb & tractor compressor if any and restore any amenity at his own cost damaged while performing the work in this item. the work includes daily patrolling and repair the leakages within stipulated time and complete maintenance of pipe line network of rising and distribution pipeline network within the scope of work for per km pipe line per month. jointing material shall be provided by the department. 10 401 km to 500 km five fitter-ii & ten beldar 11 providing and laying in position cement concrete m10 grade nominal mix 1:3:6 (1 cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. measurement for cc work to be madeas per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified,complete work as per technical specification and scope of work.