Public Health Engineering Department Tender

Operation & maintenance of filter plant on monthly basis i.e. mixing of required chemicals as and when required, in desired quantity, cleaning and washing of filter beds, channels and tiles with washing powder and scraping of filter beds etc. complete job including routine, periodical and preventive maintenance & repair of all types of valves, chlorinator, air blower, scrapper, control panel, machinery, light fitting etc. handed over to contractor. It includes daily cleaning of plant, periodical cleaning of clarifier, repair / replacement of all electrical accessories attached with the filter plant system including watch and ward of all equipment of plant, its accessories panel board, valves etc on job work basis.

3 MLD Unit Ist

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)( Rising mains & Distribution mains 56.71 KM)