Annual Petty Electrical Maintenance Work of CSIR-CBRI Institute Colony 2022-23

Amount

Wiring for light point / fan point/exhaust fan point/call bell point with 1.5 Sq mm FRLS PVC insulated copper conductor single core cable in surface/recessed steel conduit with piano type switch ,phenolic laminated sheet , suitable size MS box & earthing the point with 1.5 Sq mm FRLS PVC insulated copper conductor single core cable of Polycab/Havells/KEI cables/RR Kables/Phenolex make ISI marked 1100 volts grade for Group C Point including ceiling rose/lamp holder as required complete.(for CBRI Institute area)

Wiring for circuit/submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor single core cable of Polycab/Havells/KEI cables/RR Kables/Phenolex make ISI marked 1100 volts grade in surface / recessed steel conduit as required.(for CBRI Institute area)

a) 2x2.5 Sq mm + 1x2.5 Sq mm earth wire

b) 2x4 Sq mm + 1x4 Sq mm earth wire

c) 2x6 Sq mm + 1x6 Sq mm earth wire

S/F metal box of 150mm x 75 mmx 60mm deep(nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including P/F 3 pin 5/6 amps socket out let & 5/6 amps piano type switch ,connection , painting etc as required.(for CBRI Institute area)

S/F metal box of 180mm x 100 mmx 60mm deep(nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including P/F 6 pin 5/6 & 15/16 amps socket out let & 15/16 amps piano type switch ,connection , painting etc as required.(for CBRI Institute area)

Excavating trenches of required width for taking out existing cable from the trench upto 1.5 m depth including getting out the excavated soil, relaying the cable in the same trench with existing protective covering including returning the soil as required in layers not exceeding 20cm in depth including consolidating each layer by ramming, watering etc. and disposing surplus excavated soil as directed with in a lead of 50m,dressing of sides all as required for pipe, cable etc not exceeding 80mmdia.(for CBRI Institute area)

Overhauling of ceiling fan upto 1400mm/exhaust fan upto 450mm/table fan/padestal fan/ wall fan of any size including supply and replacement of ball bearing/bush, capacitor, split pin, rubber reel, shaft, nut & bolts, 2x1.5 sqmm copper connecting wire, cleaning, varnishing, revolving attachment and step regulator with resistance of wall fans and pedestal fans etc complete in all respect as required.

Rewinding of ceiling fan upto 1400mm/exhaust fan upto 450mm/table fan/padestal fan/ wall fan of any size with super enameled copper wire, insulating material, varnishing, backing etc complete in all respect as required.(for CBRI Institute area)

Providing of skilled manpower in electrical trade for attending day to day complaints of electrical maintenance work for repair and replacement of all electrical wiring, accessories in non working electrical fittings and fixtures( such as main boards, fans, geysers, heaters, blowers, switches, sockets, light fittings, motors, starters, street lights, energy meters in residential and non residential buildings, underground and overhead line distribution network including service mains, DG set operation including filling of diesel etc.) and all other electrical work as assigned by site incharge on all the 365 days of year. Services are also required during night on all days. (for CBRI Institute area) , (Man power may be engaged in CBRI Colony electrical maintenance work also as per requirement. At least two labor should have experience to work in electrical substation) (8 working hours shall be treated as one manday).

Wiring for light point / fan point/exhaust fan point/call bell point with 1.5 Sq mm FRLS PVC insulated copper conductor single core cable in surface/recessed steel conduit with piano type switch ,phenolic laminated sheet , suitable size MS box & earthing the point with 1.5 Sq mm FR LS PVC insulated copper conductor single core cable of Polycab/Havells/KEI cables/RR Kables/Phenolex make ISI marked for following Group point including ceiling rose/lamp holder as required complete.(for CBRI quarters and Colony)

Group A

Group B

Group C

Wiring for circuit/submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor single core cable of Polycab/Havells/KEI cables/RR Kables/Phenolex make ISI marked 1100 volts grade in surface / recessed steel conduit as required.(for CBRI quarters and Colony)

a) 2x2.5 Sq mm + 1x2.5 Sq mm earth wire

b) 2x4 Sq mm + 1x4 Sq mm earth wire

c) 2x6 Sq mm + 1x6 Sq mm earth wire

S/F metal box of 150mm x 75 mmx 60mm deep(nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including P/F 3 pin 5/6 amps socket out let & 5/6 amps piano type switch ,connection , painting etc as required.(for CBRI quarters and Colony)

S/F metal box of 180mm x 100 mmx 60mm deep(nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including P/F 6 pin 5/6 & 15/16 amps socket out let & 15/16 amps piano type switch ,connection , painting etc as required.(for CBRI quarters and Colony)

Excavating trenches of required width for taking out existing cable from the trench upto 1.5 m depth including getting out the excavated soil, relaying the cable in the same trench with existing protective covering including returning the soil as required in layers not exceeding 20cm in depth including consolidating each layer by ramming, watering etc. and disposing surplus excavated soil as directed with in a lead of 50m,dressing of sides all as required for pipe, cable etc not exceeding 80mm dia.(for CBRI quarters and Colony)

Overhauling of ceiling fan upto 1400mm/exhaust fan upto 450mm/table fan/padestal fan/ wall fan of any size including supply and replacement of ball bearing/bush, capacitor, split pin, rubber reel, shaft, nut & bolts, 2x1.5 sqmm copper connecting wire, cleaning, varnishing, revolving attachment and step regulator with resistance of wall fans and pedestal fans etc complete in all respect as required. (for CBRI quarters and Colony)

Rewinding of ceiling fan upto 1400mm/exhaust fan upto 450mm/table fan/padestal fan/ wall fan of any size with super enameled copper wire, insulating material, varnishing, backing etc complete in all respect as required.(for CBRI quarters and Colony)

Providing services of skilled manpower in electrical trade for attending day to day complaints of electrical maintenance work for repair and replacement of all electrical wiring , accessories in non working electrical fittings and fixtures ( such as main boards, fans, geysers, heaters, blowers, switches, sockets, light fittings, motors, starters, street lights, energy meters in residential and non residential buildings, underground and overhead line distribution network including service mains) and all other electrical work as assigned by site incharge on all the 365 days of year. (for CBRI quarters and Colony)(Man power may be engaged in CBRI Institute electrical maintenance work also as per requirement. At least two labor should have experience to work in electrical substation) (8 working hours shall be treated as one manday)

B S ELECTRICALS

A. R. Electric Corporation, Roorkee