Maintenance of Electrical Installations in First floor A Block CTX

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 medium 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 C

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

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

4 X 6 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing following piano type switch/ socket on the existing switch box/ cover including connections etc. as required.

5/6 amps switch

3 pin 5/6 amp socket outlet

15/16 amp switch

6 pin 15/16 amp socket outlet

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 amps switch

3 pin 5/6 amp socket outlet

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

1 or 2 Module (75mmX75mm)

3 Module (100mmX75mm)

Supplying and fixing of following sizes of medium 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 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 4 sq. mm

Supplying and fixing 2 module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying, Installation, testing and commissioning of pre-wired, following LED fitting including lamp/driver etc, complete with all accessories etc. directly on ceiling/ wall, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Surface/suspended type 4 Ft LED Integrated batten fitting with fire retardent extruded Plastic with maximum power input of 20 W and with Lumens output not less than 2000 Lumens, 6500K. (Wipro, Crompton, Philips, Havells or Similar)

Surface/suspended type 2 Ft LED Integrated batten fitting with fire retardent extruded Plastic / metal frame with maximum power input of 10 W and with Lumens output not less than 1000 Lumens, 6500K. (Wipro Trim Neo LL20, Crompton, Philips or Similar)

Supply, Installation, testing and comissioning of residential type light duty exhaust fan 900-1350 rpm, 250 mm, in plastic housing light duty in the existing opening, including louver shutter, making the hole to suit the size of the above fan, making good the damage, connection, testing commissioning etc as required (M/s Crompton/Almonard or similar superior make)

Suppying and fixing fan hook fabricated out of 8 mm GI / SS rod i/c fixing the hook with the ceiling reinforcement, making good the chippings in the ceiling 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)

4 way (4 + 12), Double door

Shifting of the existing 4/8 Way vertical type, 415 V TPN Distribution board along with switch gears from the present location i/c dismantling and installing at a new location for power distribution arrangement i/c checking/ tightening internal connections, testing commissioning etc as required (The Distribution Board will have to be shifted in the same building or from another building within 5 kms as directed by Engineer - in - charge)

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

Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Shifting of the existing Ceiling fan from the present location i/c dismantling and installing at a new location for replacing a faulty fan i/c giving connections, testing commissioning etc as required (The fan will have to be shifted in the same building or from another building within 5 kms as directed by Engineer - in - charge)

Maintenance of the existing 48/56 inch Ceiling fans of various makes for making them in good working condition, by carrying out the following activities etc as required.

Supplying and fixing fan capacitor, for replacing the faulty one

Supplying and fixing ceiling fan cup, for replacing the damaged one

Supplying and fixing socket size electronic fan regulator-piano type on the existing switch box including connections etc. as required.

Fixing of the following items on the surface of wall or in recess including giving connections etc. as required.

Metal / PVC boxes with 2/3/4 Nos 5 A sockets and switches

Supply and fixing wall mounting cubicle type Indoor type Change Over panel of approx. face area 550 mm x 500 mm with depth -250 mm approx. and made up of powder coated 16 gauge M. S. sheet. The C/O board shall have provisons for terminating EB and DG Incoming and outgoing cables, necessary ventilation arrangement, danger notice plate and suitable for accommodating the following switchgears and accessories, including mounting arrangement using suitable frame work on wall, sign writing etc as required. 100A 4 pole onload changeover switch-disconnectors, 415 volts, AC 23A- 1No. (Make:- L&T or Similar superior make) Complete as above.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3½ X 35 sq. mm (32mm)

Suppying and fixing 3 mm nominal thick phenolic laminated sheet as reqd.

Dismantling of the following Electrical Items from their existing position, with out any damage including disconnecting of all electrical connections, earth connections and shifting and stalkng it at a conveinent location in the same building/adjacent building in same compound, as directed by Engineer-in-Charge etc as required

TPN / SPN DBs etc i/c all switchgears(if any)

Small size LT panel/ old AC units etc

AC Starters / Old Switch boards/ old light fittings/old ceiling fans etc

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required.

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

Arranging skilled labour for checking the wiring in DB, circuit of light/ fans/ power, minor corrections, etc as required.

Supplying and fixing of 9W LED bulb as new/ to replace the faulty one.(Make:- Crompton/Havells/Philips/Wipro/Surya)