The Work Of Repair and Preventive Maintenance of pipeline( Leakages and pollution control), Interconnection Under Durgapura chowki jurisdiction of City Sub Dn-VII (South) Jaipur

Maintenance of pipelines irrespective of size & mateiral which includes repairing of bursts & leakages pollution control, survey & removal of choking, disconnection of illegal connections, collection & recording minimum 10 nos. residula 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 orad of any size at work site. This will also include cutting of pipe ends, fixing of pipe piece with jointing mateiral to make repair leak proof and refilling of pit by excavate4d sand by ramming it at sides of pipes and upto ground level for entire job contractor will use their own T & P. Conractor with his own resources shall arrange de-watering. JCB & Tractor compressor if any and restore any amentity at his own cost damaged while performing the work in this time. The work includes daily patrolling and repair the leakages withing sipulated time and complete maintenance of pipe line network of rising and distribution pipeline network withing the scope of work for per km. pipe line per month. Jointing material shall be provided by the department

101 km. to 200 km. - Two fitter- II & Four beldar (102 km. X 12 Month = 1224 Km/year)

Daily periodical operation & maintenance of valves at supply times specfied by department.(Valve rod and cap to be arranged by contractor)

80-300 mm (3 Valve X 12 Months = 36 Valve/year)

350-400 mm (3 Valve X 12 Months = 36 Valve/year)

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