Public Health Engineering Department Tender

Proposal for Maintenance of rising pipeline and water supply from Titardi WTP in Titardi Zone, Under, UWSS Udaipur

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 pipelines 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 reapir leak proof and then refilling of excavated trench/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 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 pipeline network within the scope of work for per km pipe line per month. Jointing material shall be provided by the dept. Minimum labour for a following kms pipelins to be deployed. 1 km to 50 km - one fitter -II & one beldar

Daily/perodical 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 - 300 mm (52 No.)

350mm - 800mm (3 No.)

Cleaning of Over Head Service Reservoir ( OHSR ) of below mentioned capacity including removal of all silt from reservoir, scrapping of walls, disinfection of reservoir after cleaning and disposal of silt up to 1.00 Km lead and painting the date of cleaning on the reservoir. Two times in one year

101 to 200 KL (Krishna Colony OHSR-1 No.)

401 kl to 500 KL (Sector 8 OHSR-1 No.)

501 kl to 600 KL (VIP colony & Sector 12 OHSR-2 No.)

901 kl to 1000 KL (Barkat Colony OHSR - 1 No.)

1101 kl to 1200 kl (Sector 9 & RK Puram OHSR - 2 No.)

For all type of civil and sanitary works at 13.50 MLD Titardi WTP, Based on PWD BSR 2022 Udaipur. (Note- Separate sub order shall be given as per requirement with quantity)