Operation and Maintenance of Completed JJM Schemes under Sub Division Kaman.

Maintenance of pipelines irrespective of size & material which 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 then refilling of excavated 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 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. 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. 201km 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

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 & Histroy sheet as directed by Engineer-in-charge for tubeweJl per month.

11.0 HP to 12.5 HP

Maintenance of centrifugal pump sets and motor/Monoblock including cost of rewinding of motor, material components & accessories required to repair pump sets, starters etc. of electric panels, deinstallation and re installation of pump sets complete in all respect for per Centrifugal pump set with panel per month. maintenance of history sheet as directed by Engineer-in-charge for centrifugal pump set per month. Operated load of Centrifugal Pump sets (HP)

13.0 HP to 20.0 HP

Supply of Labour for Operation of Scheme Under JJM

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