Annual Rate Contract for work of Operation and Maintenance of various RWSS of Section Mehada of Rural Sub Division Khetri

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 book & History sheet as directed by Engineer-in-charge for tubewell per month.

11.0 HP to 12.5 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) 80 mm - 300 mm

Running expenditure of pump house which includes complete operation of pump motor, maintenance of log-book as directed by Engineer-in-charge, general chemecal 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. (excluding repairing of pumping machinary etc.) Upto 100 HP

Maintenance of cetrifugal pump sets and motor including cost of rewinding of motor, material compnents & accessories required to repair pumpsets, starters etc. Of electric panels, deinstallation and reinstallation of pumpsets complete in all respect for per centrifugal pmp set with pannel per month. maintenance of histroy sheet as directed by Engineer-in-charge for centrifugal pump set per month. Operated load of centrfugal pump sets (HP)

6.0 HP To 12.5 HP

13.0 HP To 20.0 HP

31.0 HP To 40.0 HP

Maintenance of pipelines irrespective of size & materia which includes Repairing of bursts & leakages pollution control, survey & removal of chocking, disconnection of illegal connections, collection & recording minimum 10 Nos. Residual chlorine samples during daily supply timings, interconnections and all works related to pipe line 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 execavated sand by ramming it at sides of pipe and upto ground level. For entire job contractor will use their own T&P, Contractor will 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 pentrolling and repair the leakages within stipulated time and complete maintenaance of pipe line network of rising and distribution pipe line network within scope of work for per km pipe line per month. Jointing material shall be provided by department. Minimum labour for a following kms pipelines to be deployed 1 km to 50 km one fitter-II & one beldar 51 km to 100 km one fitter-II & two beldar 101 km to 200 km two fitter-II & four beldar 201 km to 300 km three fitter-II & six beldar 301 km to 400 km four fitter-II & eight beldar 401 km to 500 km five fitter-II & ten beldar

Monthly cost for O&M

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