Providing Electrical Installation at Office of the DDG Sikkim, WBLSA, DoT, BSNL M G Marg TE, Gr. Floor, Gangtok.

Amount

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FR PVC insulated copper conductor single core cable etc as required. (Group-C)

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

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

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

a) 5/6 amps switch

b) 3 pin 5/6 amp socket outlet

Wiring for light/ power plug with 2X4 sq. mm FR PVC insulated copper conductor single core cable in surface/ recessed steel conduit along with 1 No 4 sq. mm FR PVC insulated copper conductor single core cable for loop earthing as required.

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

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

Supplying and fixing Cable End Box (Loose Wire Box) suitable for following single pole and neutral, sheet steel, MCB distribution board, 240 Volts, on surface/ recess, complete with testing and commissioning etc. as required.

For 14 way, Double door SPN MCBDB

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

Supplying and fixing Cable End Box (Loose Wire Box) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc.as required.

For 4 way, Double door TPN MCBDB

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

150 mm width X 50 mm depth X 1.6 mm thickness

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts,"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.

a) Single pole

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

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

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

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.

Up to 35 sq. mm (clamped with 1mm thick saddle)

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.

a) 3½ X 25 sq. mm (28mm)

b) 2x16 sq. mm (22mm)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

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)

12 way , Double door

Supplying and fixing of 300 mm (12") sweep 900RPM Heavy Duty exhaust fan operating on 230V, single phase along with 300 mm (12") sizes of M.S. louvers (22 G sheet) duly painted etc. as required. etc. complete as required.(M/s. Almonard / Crompton / GEC)

Supply of 2x16.PVC insulated and PVC sheathed / XLPE armoured aluminium conductor cable of 1.1 KV grade as required (ISI marked).

Supply of 3.5x25 PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required (ISI marked).

Supplying and installing recessed type LED type energy efficient fitting of size 600mm x 600mm suitable for LED 36S lamps with relevant accessories having initial input power 38Watts (M/s. Philips ; Type: RC380B LED36S-6500 G5 L60W60 PSU OD SG or of Similar features in Wipro / Bajaj / Crompton make) in existing ceiling / false ceiling / wall with necessary chain & hook if any including connections, testing and commissioning etc. complete as required.

Supplying and installin down lighter LED type energy efficient circular type fitting along with LED lamp (M/s. Philips (Green LEDi) DN193B LED12S-6500 PSU WH S2 or of Similar features in Wipro / Bajaj / Crompton make)

Supply and fixing of 20 watt 4' LED light fitting (M/s Philips or SS make) etc complete as reqd.

Supply and fixing of 9 watt LED lamp (M/s Philips or SS make) etc complete as reqd.

ITC of the existing inverter for light circuit/power for emergency power supply etc complete as reqd.

Supply & fixing of electronic call bell (Make Anchor) with remote control etc. complete as required.

SITC of indoor cubical type MV power distribution/meter panel of suitable dimension made of 16SWG CRCA sheet for providing of following switches/accessories and comprising of following incoming/outgoings, busbars, metering arrangement, having suitable interconnections of various components viz PVC sheathed flexible copper conductor of suitable size, fixing on separate angle iron structure at ground. The panel should have cable ventilation system with wire net guards, neutral link, earth lugs, with powder coated paint complete etc. as required. (The drawing should be got approved from engineer in charge and material should be BSNL approved). a) Incoming : 63A, FP SFU (FN-63) with 3 nos HRC type Fuse link (L&T) ------------------------- 01 No. b) Sub Meter : (10-60)A, 3 ph, 4 wire, 240V, Digital meter. (L&T) --------------------------01 No. c) LED indicating lamp (Red, Yellow, Blue) with bakelight (6A) fuse & toggle switch units ------ 03 Nos. d) Suitable size 150A, 4 way terminal --------- 02 sets. e) Other allied items like sign writing, danger plate and interconnection with multicore copper cable etc. as per requirement ---------------1 job.

Dismantling of all old electrical light fittings, switch boards, Power plug boards, MCB DBs, M.S conduits with wires, different size pvc insulated armoured/unarmoured aluminium conductor cables and storing in safe custody etc. complete as required.

Ashoka Electric Co

M G ELECTRICALS

CHARTERED ENGINEERING CORPORATION