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| 1 | PART-A (Maintanance of Pipe Line) |
| 2 | 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. 201km to 300 km - Three fitter-II & Six beldar b |
| 3 | 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 tubewell per month. (For Rural Scheme where three phase electric supply is up to 8 hrs) |
| 4 | 8.0 HP to 10.0 HP |
| 5 | 13.0 HP to 15.0 HP |
| 6 | 16.0 HP to 25.0 HP |
| 7 | 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) 80-300mm |
| 8 | Running expenditure of pumphouses which includes complete operation 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.) |
| 9 | Upto 100 HP |
| 10 | Above 100 HP to 200 HP |
| 11 | Running expenditure of pumphouses which includes complete operation 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 up to 8 hrs)(excluding repairing of pumping machinery etc.) Upto 50 HP |
| 12 | Maintenance of centrifugal pump sets and motor/ Monoblock including cost of rewinding 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 of histroy sheet as directed by Engineer-in-charge for centrifugal pump set per month.Operated load of Centrifugal Pump sets (HP) |
| 13 | 6.0 HP to 12.5 HP |
| 14 | 13.0 HP to 20.0 HP |
| 15 | 21.0 HP to 30.0 HP |
| 16 | 31.0 HP to 40.0 HP |
| 17 | Operation & Maintenance of Non-Mechanical Rapid Gravity Filter (RGF) based Water Treatment Plant of capacity up to 500 KL/Hr (designed for 8 hours / 16 hours operation) including operation of raw water receiving chamber, baffle channel, flocculator, clarifier, collecting channel, filter beds, operation gallery, clear water chamber and chlorination chamber; operation of all inlet, outlet, wash-out and sludge valves; alum and bleaching powder mixing and dosing as per prescribed norms; periodic backwashing using treated water; monitoring of discharge, head loss and filter performance; routine operation and complete maintenance of installed backwash pump sets, air blowers, electrical panels, valves including greasing, tightening and complete repairs including rewinding ; handling and disposal of sludge; tools & plants, manpower complete excluding cost of power, water and chemicals, as directed by Engineer-in-Charge.The rate shall also include cost of replenishment of filter media (sand and gravel) up to 25% of total filter media quantity per year, to account for losses during backwashing and routine operation. |
| 18 | Operation and Maintenance of RGF upto 8 Hours (Encl.) |
| 19 | Operation and Maintenance of RGF 16 Hours and above (Encl.) Please Enable Macros to View BoQ information |
