WBIW/EE/MED/e-NIT-24/2025-26 (SL NO 04)

Engagement of personnel for E.I. Maintenance of day to day maintenance of whole electrical installation of office building, office campus, residential quarter, bungalow at Lower Damodar Costruction Division-II at Sejberia including electro-mechanical operation & maintenance of 20 vent sluice gates at Sejberia Howrah under the jurisdiction of Metropolitan electrical Division for the period from 01.04.2026 to 31.03.2027 during the year 2026-2027. FASD starter panel, main panel, P.B.D.B B.D.Bs switches, tube light fittings, celing fans and call bells including earthing, making addition and alternation and changing of electrical equipment etc. if any as per direction of E.I.C.

Engagement of 01 (One) no Electrician, 1 Man X 313 days = 313 Mandays. (Contractor should arrange his own tools and tackles for the job. Labour rates are inclusive of GST, Cess, ESI, EPF, Bonus, CP & OH T & P charges)

Engagement of 02 (Two) nos Helper for Electrician/day, For 2 shift x 1 no helper x 313 days for office colony & Gate including sunday = 313 days+313 days = 626 Mandays.

Engagement of 01 (one) no Electrician/day/shift, For 1 shift x 1 nos Electrician x 52 days for office colony & Gate including sunday = 52 Mandays.

Additional manpower for manually operation Flap shutter in 2 shift as and when require by engaging 1 no helper electrician / helper mechanic in shift during drainage period to irrigation period up to 31.03.27 = 60 days, (2 shift x 60 days = 120 Mandays as per instruction of EIC. (Rates are inclusive of Basic rate, 2% O.H T &P and 10% C.P)

Engagement of Mechanical working personal for Hydromechanical sluice gate Maintenance (seasonal & emergency ) and manual operation of Flap shutter as and when require of 20 (Twenty) vented Sluice gate under EE-I/ Lower Damodar Construction Division-II at Sejberia comprising premonsoon oiling, greasing, checking all mechanical parts like gear, winch, roap drum all nuts & bolts, change & adjust all system upto satisfactory performance, materials supplied by the department.

Engagement of 01 (One) no Mechanic, 1 Man X 12 days = 12 Mandays for premonsoon servicing, emergency break down servicing as require as per instruction of EIC. [Total = 12 Mandays] (Rates are inclusive of Basic rate, 2% O.H and 10% C.P) (Contractor should arrange his own tools and tackles for the job)

Engagement of 01 (One) no Helper Mechanic/ day, 1 Man X 12 days = 12 Mandays for premonsoon servicing, emergency break down servicing as require as per instruction of EIC. [Total = 12 Mandays]. (Rates are inclusive of Basic rate, 2% O.H and 10% C.P) (Contractor should arrange his own tools and tackles for the job.

Additional manpower for Manually Operation and cleaning of Flap shutter as required through out the year (drainage & irrigation period) with in AMC by engaging 1 no Mazdoor (male) x 140 days (Rates are inclusive of Basic rate, 2% O.H and 10% C.P) as per direction of EIC = 140 Mandays

Supply of following consumable electro mechanical spares / materials for gate maintenance & servicing within the provision of the following items as and when required upto the limit of :

Supply of Grease (1kg/gate x 20 nos gate=20kg)

Supply of Mobil Oil (0.5ltr. X20 nos gate=10ltr.)

Structural M.S Bolt/Nut/Washer (Hot dippedGalvanised)

Supply of Gear Oil as per direction of Engineer in charge ( 1ltr. X 20nos gate=20 ltr)

Gear & Pinion (Forged steel), (weight -4.5Kg / set x 8set=36kg)

Supplying, fitting & fixing Gun Metal Nut as per requirement having 1.5/2 T.P.I square thread for screw gearing arrangement, perfectly metting with the screw rod/gear rod for lifting the draw shutter as per direction of E.I.C. The cost includes cost of materials, man power employed, consumables like cutting tools, emery paper, cloths, , hire charges of machineries, tools & tackles etc including carriage loading & unloading. ( weight -7kg/no x 2nos=14kg)

Supply of bearing make SKF bearing no- 51217(Skf) (thrust Bearing

Complete rewinding of the defective 3 H.P, 415 V, 3 ph. Induction motor by opening the body parts by parts and taking out the damage or worn- out winding from the existing slot/ core and rewinding the same with super enamel copper wire of proper gauge including insulating, binding, soldering, the loop wire, varnishing, baking and refitting the body, testing, Transportation to & Fro for working site to workshop up to smooth performance as per direction and satisfaction of the EIC. For 3H.P 3Ph Induction Motor.

Supply of following consumable electrical spares / materials within the provision of the following items as and when required upto the limit of :

Supply TMC501 Conventional industrial batten Philips LEDtube, model no : TMC 501 P 1xT-LED 22 W P3241.

Supplying of different types of LED lamps (9W),Crompton make, LED 9W - B22 - CDL.

1.5 sq.mm 'FR' stranded Copper Wire

2.5 sq.mm 'FR' stranded Copper Wire

4.0 sq.mm 'FR' stranded Copper Wire

Supply TMC501 Conventional industrial batten Philips LEDtube, model no : TMC 501 P 1xT-LED 22W P3241 with 1no Mas LEDtube 1200mm 18W865 T8 I – 2100lm including necessary connection.

Supplying of approved make exhaust fan heavy duty with mounting frame, 4 blades AC 230-250. 225mm sweep RPM 900 / 1400 (12")

Supply of Smart Bright Street light, Type-BRP062 LED 68 CW SLC S1 PSU,68 watt,Make : Phillips

Supplying and Fixing GI water proof looping cable box having hinged GI Top Cover having 4 mm thick with rubber gasket lining, railway type mechanical locking arrangement, earthing terminal with lug etc. of the following sizes as indicated below, Comprising of one 250 V, 15 A Kit-Kat fuse unit, one NL on porcelain insulator etc. and housing the same in pole muffing incl. addition and alteration to the existing CC muffing (6:3:1) after dismantling the damaged looping cable box etc. where necy. incl. painting. 200 x 150 x 100mm.

Hydraulic truck crane 12 T(Hourly Basis)including hire charges of Machine,Hourly fuel and Machine crew/operators charges.

Hire charge

Fuel charge

Mechanine crew/Operators charges

Supplying, fitting & fixing of screw hoisting arangement made of CI bottom plate, top plate ,coller (Free from any casting defects) with necessary holes on base plate and top plate to accomodate thrust bearing of suitable size as per approved drawing & design and as per direction of Engineer in charge.The cost includes cost of materials,man power employed for dismantling and fitting fixing, consumables like cutting tools, bolt & nuts of required size, hire charges of machineries, like lathe/shaping machine, grinding machine,drilling machine, tools & tackles etc including carriage loading & unloading but excluding thecost of lifting Nut/Bush, thrust bearing & wheel supplied seperately.

Fabrication, supply, erection and commissioning of embeded parts consisting of hinge bracket with its accessories for vertical flap gateshutter of distributories/branchcanal/minor anal/channel made of MSmaterial consisting of angle,channel, beam, plate, flat, etc. conformingto IS : 2062 -2011/latest revision manufactured as per approved drawing and direction of Engineer in charge. The cost includes cost of Materials, Machinaries , Manpower, Cutting, Aligning, Anchoring,Welding, Finishing, Consumables, Carriage and all overheads with all leads and lifts complete as per specification (without painting).

Supply, installation, testing and commisioning of following items for hoisting system and gear box as mentioned below as per direction including cost of Materials, Machinaries , Manpower, Cutting, Machining, Aligning, Anchoring, Welding, Finishing, Consumables, Carriage and all overheads with all leads and lifts complete as per specification (without painting)

Shaft /Pin with key ways made of SS-304.

Worm Reducer (under driven/Over driven), Sheve/Pulley(CS)Plumber Block

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75m In ground floor including roof above 150 mm. thick

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. Pakur Variety

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