WBIW/EE/TMD/e-NIT-08/2025-26/2

Operation & Electrical Maintenance of Mahananda Barrage & MMC H/R gates and gantry cranes at Fulbari work site including lifting & lowering of barrage and H/R gates as and when required, electrical checking of electrical panel board and all electrical devices as per requirement, rectification and changing of spares as and when required for smooth and trouble free operation of barrage gates and their gantry cranes & its related work also including Operation & running maintenance of D.G sets installed at Mahananda Barrage site including regular maintenance of battery like charging & top-up of distilled water,checking fuel,lubricating oil level of the engine,operation of change over switchs etc. including maintenance of electrical installation like ACSR Conductor ,Street light fittings, panel board,HT fuse, fan & light fittings,Electrical wiring etc.Mahananda Barrage premises as and when required & all other essential electrical works for smooth running of DG sets during normal power failure of WBSEDCL and guarding round the clock by engaging suitable experenced manpower daily as and when required as per direction of EIC during the period 2026-2027 (Manpower may be engaged shift wise as per requirement of the site.)

04(Four) Numbers Electrician/day for 365 days for the year of 2026-2027 (01 No. Electrician in morning shift, 01 No. Electrician in evening shift and 02 No. Electrician in night shift)

04(Four) Numbers Semi-Skilled workers (Khalasi) for Electrician helper/day for 365 days for the year of 2026 -2027 . (01 No. Helper for Electrician in morning shift, 01 No. Helper for Electrician in evening shift and 02 No. Helper for Electrician in night shift)

Supply and fixing of smart bright street light (36 Watt) complete with all accessories to be fixed /projected from the wall of the building or on pole incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.Make : Philips, 36 watt

Supply and fixing of smart bright essential street light (70 Wafl) complete with all accessories to be fixed /projected from the wall of the building or on pole incl. making holes/ providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc..Make : Philips, 68 watt

Supply of 3 pole power contactor type ML 1.5, 25A current rating.

Supply of 3 pole Thermal over load Relay type MN-2, Relay range 0.9- 1.5A to 6-10A current rating.

Supply of 22.5 mm Hole Dia Mushroom Type Push Button switch.

Supply of 22.5 mm dia LED indicating lamps.

Supply of 3 pole MCCB Thermal Megnatic release type DN2-250 N, 200A - 250A current rating

Supply of Gear Oil as per direction of Engineer in charge.

Supply of Grease.

Oiling greasing of the load roller and guide roller assembly of the barrage/dam gate and head regulator gates of dam/barragesby cleaning, checking, greasing /lubricating etc including all charges of man & materials which include refilling of grease excluding supply of grease and fixing of damaged oil seals & missing nut & bolts, scafolding charges etc to complete the job as per direction of EIC. ( Mobil oil & Grease provided extra.), a) Width of Gate shutter size upto 9 metre,

Oiling greasing of the load roller and guide roller assembly of the barrage/dam gate and head regulator gates of dam/barragesby cleaning, checking, greasing /lubricating etc including all charges of man & materials which include refilling of grease excluding supply of grease and fixing of damaged oil seals & missing nut & bolts, scafolding charges etc to complete the job as per direction of EIC. ( Mobil oil & Grease provided extra.), b)Width of Gate shutter above 9 metre,

Semi-Skilled workers (Khalasi) to engage for removing debris/cutting the wooden logs, bamboos for different gates for 28 days(04 nos /dayx7dayx4 ) for the year of 2025 -2026 .

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