Electrical maintenance work to be carried out at Guard rooms, laundry room, corridors, replacement of faulty submain of cluster E, locating and repairing of LT cable fault, and other allied electrical works at Under graduate hostel for Girls, Rajiv

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3.5C X 150 sq. mm

3.5 X 25 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, refilling the trench etc as required.

Above 95 sq. mm and upto 185 sq. mm

Upto 35 sq. mm

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

Pipes, cables etc, not exceeding 80 mm dia.

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel / PVC conduit as required.

3 x 1.5 sq.mm

3 x 2.5 sq.mm

3 x 4 sq.mm

Supplying and fixing following size/modules GI box along with modular base and cover plate for modular switches in recess etc as required.

1 or 2 Module (75mmX75mm)

4 Module (125mmX75mm)

6 Module (200mmX75mm)

8 Module (125mmX125mm)

12 Module (200mmX150mm)

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

5/6 A switch

3 pin 5/6 A socket outlet

15 /16 A switch

6 pin 15/16 A socket outlet

Rewiring for light point/ fan point/ exhaust fan point/ call bell point with cable sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core as earth wire in existing surface/ recessed steel/PVC conduit including dismantling as required.

Group A

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 heavy class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

Group A

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point ( without independent switch etc.) with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed PVC conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required.

Group A

Supply and fixing of suitable size G.I. box with modular plate and cover on front or surface in recess including providing and fixing 6 pin 5/6 & 15/16A modular socket outlet and 15/16A modular switch, connection etc.as required.

Supplying and fixing of following sizes of Heavy duty class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing brass batten/ angle holder including connection etc. as required.

Supplying & fixing suitable size GI box wih modular plate and cover in front on surface or in recess including providing and fixing 25 Amodular socket outlet and 25 A modular SP MCB, "C" curve including connections, painting etc. as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2X6sq.mm+1 X6sq. mm earth wire

2X10 sq. mm +1 X 6 sq. mm earth wire

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess,complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

16 way, Double Door

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single pole

Double pole

Triple pole and neutral

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

6 way (4 + 18), Double door

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supply, Installation, testing and commissioning of pre-wired, single box fitting with one no. LED tube of frosted cover design, 18 Watt, 2100 lm, 50000 burning hours, size 1200 mm complete i/c all accessories etc. directly on ceiling/wall, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor cable and earthing etc. as required. fitting equivalent to Philips Make, Cat No. TMC 502 1xT-LED 22W, Tube equivalent to Philips Make, Cat No. Mas LEDTube 1200mm 18W 865 T8I-2100lm.

Supply, Installation, testing and commissioning of one no. LED tube of frosted cover design, 18 Watt, 2100 lm, 50000 burning hours, size 1200 mm in existing single box or double box fittings complete as required.Tube equivalent to Philips Make, Cat No. Mas LEDTube 1200mm 18W 865 T8I-2100lm.

Detection of fault in HT/LT underground cable of all size with FLC Machine which includes pin pointing of fault, disconnection of cable from both end complete as required. a) For First fault

Detection of fault in HT/LT underground cable of all size with FLC Machine which includes pin pointing of fault, disconnection of cable from both end complete as required. b) For subsequent fault

Supply of one number PVC insulated and PVC sheathed / XLPE aluminium conductor armoured power cable of 1.1 KV grade of size 3.5C x150 sqmm etc as required.

supply of one number PVC insulated and PVC sheathed / XLPE aluminium conductor armoured power cable of 1.1 KV grade of size 3.5 x 25 sqmm etc as required.

Supply, installation, testing and commissioning of base mounting LCD type 3 Phase 4 Wire kWh meter ( 3Ph 4 W kWh CT op base mtg 240V, /5A, Acc 0.5s) suitable for operation with CT, in existing meter box including all required mounting accessories complete as required. Equivalent to Lauritz Knudsen model no ER300P, Cat No.WR301BC3C00.

Supply and fixing of Sheet moulding compound (SMC) 3 phase meter box having double door,viewing window cutout for cable entry, shockproof, suitable for fixing of 3 phase 4 wire kwh meter including all required mounting accessories etc,as required.

Supply and fixing of 70 Watt, high pressure, thred type sodium tubular lamp directly on the existing fitting of street light/ compound light pole including opening and fixing of glass cover and connection with 1.5 sq. mm FRLS PVC insulated, copper conductor cable and earthing etc. as required. Philips Make, Cat No. SON-T 70W E E27 1 SL or equivalant model of Oshram/Crompton

Supply and fixing of, 70 W, High pressure sodium Ballast/Choke, Switch start/magnetic, Non Dimmable directly on the existing fitting of street light/ compound light pole , including opening and fixing of glass cover and connection with 1.5 sq. mm FRLS PVC insulated, copper conductor cable and earthing etc. as required.Ballast/Choke equivalent to Philips Make, Cat No. BSN 70 L34 70w.or equivalant model of Oshram/Crompton.

Supply and fixing of, Electronic ignitor(semi-parallel ignition for HID lamp circuits) directly on the existing fitting of street light/ compound light pole , including opening and fixing of glass cover and connection with 1.5 sq. mm FRLS PVC insulated, copper conductor cable and earthing etc. as required.Electronic ignitor equivalent to Philips Make, Model SN58.or equivalant model of Oshram/Crompton.

Supply and fixing of street light pole box of size (250 X 200 X 100) complete with all necessary accessories including suitable clamps, bakelite sheet, brass screws, washers, and 01 no. 10 Amps SP MCB (Single Pole Miniature Circuit Breaker), inclusive of making electrical connections, as required at site.

Supplying and fixing of 40A/50A/63A, 10 KA rating, double pole, 415 V, MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required. Make-Hager, Cat.No-NCN240N/NCN250N/NCN263N or equivalent model of Legrand/ABB.

Supply, Installation, testing and commissioning of 10 watt, LED bulkhead pressure die cast housing with IP65 protection and IK09 impact resistance suitable for surface and wall mounting applications., 220-240 V, 50 Hz complete i/c all accessories etc directly on surface including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor cable and earthing etc. as required. Make Philips, Model endura LED Bulkhead, Cat No. WT202W LED10S CW PSU S3 PC or equivalent model of Thorn/Trilux

Supplying and Fixing of snap-on DLP trunking of size 80mm x 50 mm woth cover and including accessories such as Flat angle. |end caps, internal/external angle support etc. on the wall/surface complete all as requied.

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