WORK OF OPERATION AND MAINTENANCE OF VARIOUS WATER SUPPLY SCHEMES BALARA IN PHED SUB DIVISION JAITARAN UNDER JURISDICTION OF PHED DIVISION JAITARAN

Maintenance of pipelines irrespective of size & material which includes Repairing of Sursts & 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 then refilling of excvated tench /pit/road shall be done properly i.e. after a layer of 20 cm with proper watering and ramming in layers. For entire job contractor will use their own T&P. Contractor with his own resources shall arrange de-watering,JCB & Tractor compressor if any and resttore 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.

Minumum labour for a following kms pipelines to be deployed.

1 km to 50 km - one fitter-II & One beldar(31km X12 Months= 336 Kms)

Maintenance of tubewells which includes round the clock monitoring of tubewells of all sizes, complete repairs/rewinding of submersible pump sets including cost of material components required to repair pumpsets, starters, meters etc. of electric panel of tube wells, Lowering and unlowering of pumpsets complete in all respect, maintenance of log-books & History sheet as directed by Engineer-in-charge for tubewell per month. (For Urban water Supply Scheme)

13.0 HP to 15.0 HP

Daily/ periodical operation of valves at supply times for specified by department per sluice valve per month. (Valve rod and cap to be arranged by contractor)

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