tender for maintenance & repair to pwss at chikhali growth centrefor the year 2024-25. - maintanace of250 mm dia raw water rising main and distribution pipe line of all diaincluding repairing of leakages by patch clamp, cid joint, rubber sheet, pipe piece sheet , nut bolts etcall dia including cost of all required material as directed by engineer-in-charge for repairing leakages also including excavation to detect leakages, dewatering , cutting of pipe, skilled & unskilled labours. cleaning of site,encasing at required location , murum for reffilling the excavated pit if required or refilling with available materials, if required pipe piece nut bolts etc m repair of valves,cleaning of chambers quarterly, replacement of pipes, specials and fabrication if required as directed by engineer-in-charge..etc, 2 250 mm dia 3 a) leakage repaired by patch clamp 4 b) leakage repaired by cid 5 200 mm dia 6 a) leakage repaired by patch clamp 7 b) leakage repaired by cid 8 150 mm dia 9 a) leakage repaired by patch clamp 10 b) leakage repaired by cid 11 100 mm dia 12 a) leakage repaired by patch clamp 13 b) leakage repaired by cid 14 providing skilled labour forjackwell for operatons , greasing and repairing all types ofminor faults in pumping machinery , maintaining electrifications, regular pumping at jackwell cleaning the jackwelland all other miscellaneous works as directed by engineer-in-charge. 15 providingskilled labour formaintaining wtp, greasing and repairing all types of minor faults in pumping machinery , maintaining electrifications, regular pumpingcleaning the wtp cleaning and all other miscellaneous works as directed by engineer-in-charge. 16 providing skilled labour as electrician for maintaining wtp and jackwell andall the electrification repair and maintainance of electric equipamntes , mseb workss,repairing all types ofminor faults in pumping machinery , maintaining electrifications, regular pumping at jackwelland all other miscellaneous works as directed by engineer-in-charge. 17 supplying bleaching bag at wtp with all allowances taxes and transportion as per engineer-in-charge. 18 clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area . 19 supply of diesel with all allowances ,taxes and all type of maintenance of diesel generator set at jackwell. 20 for 12 months 21 providing and laying in situ cement concrete m-15 of trap/ granite / quartzite / gneiss metal for foundation and bedding including bailing out water, form work, compaction, curing, etc. complete. (cement􀀃5.90􀀃bags􀀃/􀀃cum)