tender for operation and guarding of pumping machinery for pond based surface water supply scheme for gosaba under south 24 pgs. mechanical division, phe dte, 1 part-aoperation and guarding of 10 hp centrifugal pumping machineryfor raw water -2 nos, 5 hp vaccum pump- 1 no, 12.5 hp submersible pumping machinery for clear water -2 nos., 5 hp submersible pumping machinery for back wash, 200 lph capacity chlorinator-2 sets and ltdistribution cum mcc panel electrical gadgets and lighting arrangement of the pumping station by engaging 3 nos skilled and semi skilled personnels for supplying drinking water as and when requred as per direction including operation of sluice valves etc at indivudal delivery and comon headerat the pumping station. from01-08-2024 to 31-07-2025 2 part-bperiodical inspection by licensed electrician & supervisor along with pump technician , helper, for checking distribution cum mcc panel,swice valves on comon manyfold with illumination system & all other mechanical installation e.g. to keep the system in healthy conditionfrom01-08-2024 to 31-07-2025 3 n.b:- quoted rate should be inclusive of esi, pf as per latest amendment and also comply with the notification no.- 17/stat/12rw/03/2023/lcs/jlc dt 19-06-2024 of the office the labour commissioner, govt of w.b. 4 add gst @ 18%