Providing internal and external electrification and Lift arrangements to the Library Building in Government Law College at Tirunelveli

Amount

Wiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate and making good of the concealed portion with suitable colour for Concealed PVC Light Modular point / fan point (for electronic regulator) (5 points / Coil) (Higher End )

Wiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (6 points / Coil) Higher End

Wiring with 3 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A two way module switch with module front plate and making good of the concealed portion with suitable colour for Concealed PVC pipe Stair case Modular Light point (Higher End)

Supply and fixing of 9W LED lamp (Higher End) in existing BH point.

Supply and fixing of 18W LED square type Recess Cum surface mounting fitting (Higher End) of cool white output with integral driver and PVC unsheathed copper leads from terminals to the fitting with necessary connections complete.

Supply and fixing of 24W LED square type Recess Cum surface mounting fitting (Higher End) of cool white output with integral driver and PVC unsheathed copper leads from terminals to the fitting with necessary connections complete.

Supply and fixing of single box type 4'-20 W LED fitting (Higher End) with CRCA body complete with TW round blocks on wall or ceiling with 20 W LED tube with PVC unsheathed Copper leads from terminals to the fitting.

Supply and fixing of single box type 4'-20 W LED fitting (Higher End) with CRCA body complete with conduit pipe suspension from the ceiling with PVC unsheathed Copper leads from terminals to the fitting with 20 W LED tube.

Supply and fixing of Twin box type 4'-20 W LED fitting (Philips / Havells / Eq) with CRCA body complete with conduit pipe suspension from the ceiling with PVC unsheathed Copper leads from terminals to the fitting with 2 nos of 20 W LED tubes.

Supply and fixing of 1200mm (48") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Higher end) with 300 mm down rod on the existing fan clamp.

Supply and fixing of 1200mm (48") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Higher end) with 1 metre down rod on the existing fan clamp.

Supply and fixing of 300mm (12") sweep (light duty) AC exhaust fan complete without provision of hole in the wall.

Supply and fixing of louvers shutters arrangements for 300mm (12") sweep (light duty) AC exhaust fan.

supply and fixing of 30W LED street light fitting with LED (Higher end) with 25 mm dia. GI pipe (class B) with 1 no. 25 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting

Supply & Fixing of AC / DC 76mm Buzzer /call bell suitable for 230 Volts 50 c/s single phase AC supply on suitable TW round block with 1 Module GI flush mounting box, 1 Module combined plastic cover plate and 1 module Modular type Bell push Switch with indicator complete(The GI flush mounting box,cover plate and switch should be of Legrand/ Hager/ Crabtree/ Equilvalent).

Supply and run of 2 of 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in rigid pipe concealed in wall and ceiling and making good of the concealed portion with suitable colour. (for call bell)

Wiring with 2 x 1.5 sq.mm. (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with MS switch Box and 5A FT switch with painting of suitable colour continuous earth wire connection of 14 SWG TC wire for light point / fan point. (Lift well)

Supply and fixing of WT bulk head fitting with guard suitable for 9W LED lamp (Higher End) with lamp.

Wiring with 2 x 1.5 sq.mm. (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with 150mm x 100mm x 75mm MS switch box for 5A 3 pin non interlocking flush type CS plug with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open plug point (For Lift well)

Supply and fixing of 1 no.6A two module 5 pin socket , 1 no. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. (Higher End)

Supply and run of 2 of 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour. (for street light & 6A plug)

Supply and fixing of 3nos.6A two module 5 pin socket, 3 nos. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. (Higher End)

Supply and Run of 2 of 2.5 sq.mm. (36/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour.

Supply and fixing of 1 no.6/16A two module socket, 1no. 16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. (Higher End)

Supply and fixing of 20A DP plug and socket in sheet enclosure with 32A DP MCB in flush with wall with earth connection (For AC Plug)

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 6 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and fixing of 32A DP MCB in sheet steel enclosure in flush with wall with earth connection. (Higher End)

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14SWG TC wire and making good of the concealed portion with suitable colour.

Supply and fixing of 7 segment 4 way triple pole neutral MCB distribution board in sheet steel enclosure double door type with metal door with IP 42 protection with 63A 4 pole MCB as incoming and 3Nos 63A DP RCCB as sub incomer and 12 Nos. 6 A to 32 A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. (Higher End)

Supply and run of 4 of 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour.

Supply and fixing of Vertical type 4 way triple pole neutral MCB distribution board in sheet steel enclosure double door type with metal door with IP 43 protection with 100A 4 pole MCB as incoming and 4Nos 63A TP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. (Higher End).

Supply and Run of 4 of 10 sq.mm. (140/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour.

Supply, fabrication, erection and comissioning of 125A capacity dust and vermin proof cubical panel board size of 4' X 1' X 4.5' made up of 16 SWG CRCA sheet steel for outer body, with doors, switch supports and seperations etc., and with supply and fixing of the following interior switch with bus bar chamber complete with

1" x 1/8" tinned cu. Flat for 3 phases and neutral with bus bar insulators, no.8 SWG copper conductor for earth connections. The following tinned Cu flat should be used for interconnection between busbar and switches: 1" x 1/8" tinned cu. Flat for interconnection of 1No 125A incoming switch to bus bar and no.8 SWG copper conductor for interconnection of 6 Nos 63A outgoing Switches to bus bar.

A separate chamber on top of one side should be provided with multi function meter to display Line & Phase Voltage, Phase Current, Power Factor and Frequency with one set of LED pilot lamp, fuse holder with suitable HRC fuse for each phase with suitable CT coil arrangements. The panel should be fabricated as per relevant IE rules & CEIG specification for accommodation of 7 Nos 3 phase switches and supply & fixing of the following switches.

1. 125A TPN switch disconnector fuse units interior only with HRC fuses double break - 1No 2. 63A TPN switch disconnector fuse units interior only with HRC fuses double break - 6Nos

In each cubical switch, live portion of bus bar should be shrouded by 6mm thick hylum sheet separators, and properly earthed by tinned solid copper flat as I.E rules CEIG sepecifications.The earth bus with two runs of no.8 SWG copper conductor must be run all round the panel to provide double earth connection. The panel should be painted with two high quality enamel paint over one coat of red oxide primer, the cable size, capacity of switch, location etc., should be marked with white paint and 2 Nos. metallic danger board affixed complete with mounting on base channel 3"x1½"x½" iron frame work support complete. (The TPN switches should be L&T / Siemens make only) (Essential panel)

Supply and clamping of 3-1/2 x 70sq.mm aluminium PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2 x 70 sq.mm. aluminium PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 3-1/2 x 70 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

Supply and fixing of 125A three phase 500V / 4Pole onload type change over switch in sheet steel enclosure on suitable angle iron frame work with earth connection only.

Supply, fabrication, erection and comissioning of 250A capacity dust and vermin proof cubical panel board size of 4' X 1' X 4.5' made up of 16 SWG CRCA sheet steel for outer body, with doors, switch supports and seperations etc., and with supply and fixing of the following interior switch with bus bar chamber complete with

1" x 1/4" tinned cu. Flat for 3 phases with bus bar insulators, 1" x 1/8" tinned cu. Flat for neutral with bus bar insulators, 1" x 1/8" tinned cu flat for earth connections. The following tinned Cu flat should be used for interconnection between busbar and switches: 1" x 1/4" tinned cu. Flat for interconnection of 1No 250A incomung Switch, 1" x 1/8" tinned cu. Flat for interconnection of 4Nos 125A outgoing switches to bus bar and no.8 SWG copper conductor for interconnection of 2Nos 63A outgoing Switches to bus bar.

A separate chamber on top of one side should be provided with multi function meter to display Line & Phase Voltage, Phase Current, Power Factor and Frequency with one set of LED pilot lamp, fuse holder with suitable HRC fuse for each phase with suitable CT coil arrangements. The panel should be fabricated as per relevant IE rules & CEIG specification for accommodation of 7 Nos 3 phase switches and supply & fixing of the following switches.

1. 250A TPN switch disconnector fuse units interior only with HRC fuses double break - 1No 2. 125A TPN switch disconnector fuse units interior only with HRC fuses double break - 4Nos 3. 63A TPN switch disconnector fuse units interior only with HRC fuses double break - 2Nos

In each cubical switch, live portion of bus bar should be shrouded by 6mm thick hylum sheet separators, and properly earthed by tinned solid copper flat as I.E rules CEIG sepecifications.The earth bus with two runs of 1" x 1/8" tinned copper flat must be run all round the panel to provide double earth connection. The panel should be painted with two high quality enamel paint over one coat of red oxide primer, the cable size, capacity of switch, location etc., should be marked with white paint and 2 Nos. metallic danger board affixed complete with mounting on base channel 3"x1½"x½" iron frame work support complete. (The TPN switches should be L&T / Siemens make only)

Supply and laying of 3 1/2 x 185 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand and covering three sides of the cable completely with bricks and sand and refilling the earth tomake good.

Supply and clamping of 3½ x 185 sq.mm. aluminium PVC LTUG armoured cable on post or on wall with MS clamps

Supply and fixing of brass cable gland for 3½ x 185 sq.mm. aluminium PVC LTUG armoured cable with earth connection

Supply and providing cable end termination of 3-1/2 x 185 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc., with electrical connection complete

Supply, fabrication, erection and comissioning of 400A capacity dust and vermin proof cubical panel board size of 4' X 1' X 5.5' made up of 16 SWG CRCA sheet steel for outer body, with doors, switch supports and seperations etc., and with supply and fixing of the following interior switch with bus bar chamber complete with

1" x 1/2" tinned cu. Flat for 3 phases with bus bar insulators, 1" x 1/4" tinned cu. Flat for neutral with bus bar insulators, 1" x 1/8" tinned cu flat for earth connections. The following tinned Cu flat should be used for interconnection between busbar and switches: 1" x 1/2" tinned cu. Flat for interconnection of 1No 400A incomung Switch, 1" x 1/4" tinned cu. Flat for interconnection of 2Nos 250A outgoing switches to bus bar and 1" x 1/4" tinned cu. Flat for interconnection of 2Nos 200A outgoing switches to bus bar.

A separate chamber on top of one side should be provided with multi function meter to display Line & Phase Voltage, Phase Current, Power Factor and Frequency with one set of LED pilot lamp, fuse holder with suitable HRC fuse for each phase with suitable CT coil arrangements. The panel should be fabricated as per relevant IE rules & CEIG specification for accommodation of 5 Nos 3 phase switches and supply & fixing of the following switches.

1. 400A TPN switch disconnector fuse units interior only with HRC fuses double break - 1No 1. 250A TPN switch disconnector fuse units interior only with HRC fuses double break - 2Nos 2. 200A TPN switch disconnector fuse units interior only with HRC fuses double break - 2Nos

In each cubical switch, live portion of bus bar should be shrouded by 6mm thick hylum sheet separators, and properly earthed by tinned solid copper flat as I.E rules CEIG sepecifications.The earth bus with two runs of 1" x 1/8" tinned copper flat must be run all round the panel to provide double earth connection. The panel should be painted with two high quality enamel paint over one coat of red oxide primer, the cable size, capacity of switch, location etc., should be marked with white paint and 2 Nos. metallic danger board affixed complete with mounting on base channel 3"x1½"x½" iron frame work support complete. (The TPN switches should be L&T / Siemens make only)

Supply and fixing of dust and vermin proof cubical type LTCT metering box of size 3ft x 1 ft x 4ft made of 16SWG CRCA sheet steel with door, lock and key arrangement with angle iron support comprising of three compartments one for 3 phase energy meter with base plate & view glass arrangements, bus bar arrangements with 1" x 1/2" insulated tinned Copper bus bar for 3phases and 1" x 1/4" insulated tinned Copper bus bar for neutral with 3nos 400A/5A Measuring CTs of reputed make with sealing arrangements as per TANGEDCO norms and another compartment with 3nos 400A (500V) fuse units and MS cable entry box. The earth bus with two runs of 1" x 1/8" tinned copper flat must be run all round the panel to provide double earth connection. The panel should be painted with two high quality enamel paint over one coat of red oxide primer, the cable size, location etc., should be marked with white paint and 1No metallic danger board affixed with suitable interconnection wire from meter to fuse unit and necessary connection complete.

Supply and fixing of 400 A TPN switch disconnector fuse units in sheet steel enclosure with HRC fuses double break on suitable angle iron frame work with MS cable entry boxes with earth connection only.

Supply and clamping of 3½ x 240 sq.mm. aluminium PVC LTUG armoured cable on post or on wall with MS clamps

Supply and fixing of brass cable gland for 3½ x 240 sq.mm. aluminium PVC LTUG armoured cable with earth connection

Supply and providing cable end termination of 3-1/2 x 240 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc., with electrical connection complete

Supply & fixing of 600mm x 50mm 16SWG GI Hot dip galvanised powder coated perforated cable tray on ceiling or wall with necessary connection complete.

Supply and fixing of 65mm (2 ½ ") Class B GI pipe of 5 mtr length with 300mm x 300 mm x 6 mm MS base plate duly welded at the bottom of mansory pedastal with necessary connection complete.

Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall / floor / ground for earth connection.

Supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection.

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry

Supply and fixing of 7.5kVA Single phase in single phase output UPS of Microcontroller based High frequency and Double Conversion Online Technology with inbuilt isolation transformer system, LCD / LED Display with suitable SMF battery to provide minimum 1 hour backup along with Powder coated MS Rack and interlink cables with following specifications:

1. Output Voltage Range : 220V/230V/240V AC ∓1% 2. Voltage THD (Linear Load) : <2% 3. Voltage THD (Non-Linear Load) : <5% 4. Current THD : < 10% 5. Overload : 105 - 110%, 3min; 111 - 130% 30sec 7. Waveform : Pure sinewave 8. Transfer time : (AC mode to Battery mode - Zero) (bypass to inverter mode - <5ms) 9. Efficiency : 85% to 92% 10. Noise Level : less than 50dBA @ 1meter (with fan speed control) 11. Warranty : Two years for battery & electronics. (Microtek / Numeric make / Eq), (Battery make : Exide)

Supply and fixing of 63A FP MCB in sheet enclosure in flush with wall with earth connection. (Higher End)

Supply and laying of 3½ x 150 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand and covering three sides of the cable completely with bricks and sand and refilling the earth tomake good.

Supply and clamping of 3½ x 150 sq.mm. aluminium PVC LTUG armoured cable on post or on wall with MS clamps

Supply and fixing of brass cable gland for 3½ x 150 sq.mm. aluminium PVC LTUG armoured cable with earth connection

Supply and providing cable end termination of 3-1/2 x 150 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc., with electrical connection complete

Supply and clamping of 3-1/2 x 25sq.mm aluminium PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2 x 25 sq.mm. aluminium PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 3-1/2 x 25 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

Supply and run of 1 of 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in existing PVC rigid pipe for earthing connection.

Supply erection, testing and commissioning of 2.0 TR (6000 K.cal/Hr) ABS Plastic Split type Air conditioner with copper coil conforming to IS 1391 (Part-2) 1992 with Amdt No. 1 to 2 fitted with rotary compressor operating on refrigerant non-CFC suitable for wall mounting for operation on 230V, 50HZ single phase AC supply with star rating of 3 star as per BEE specification and capable of performing the functions of

Cooling

Dehumidifying

Air Circulating

Filtering

The installation works for the above split type AC units includes the following.

1.Mounting / Fitting Indoor and outdoor units at their respective locations.

2. Laying refrigerant pipeline of required length connecting not exceeding 3 metre distance and both units after drilling hole/holes in the wall if required.

3. Insulating the suction pipe with expanded polyethylene foam 5mm tubing.

4. Laying 25mm dia flexible PVC drain pipe to throw out the condensate water being formed within the indoor unit.

5. Leakage testing the entire system unit.

6. Charging refrigerant gas in the unit.

7. Suitable electric wiring to be provided with 2.5 Sq.mm PVC insulated copper wire between indoor and outdoor units up to 6 Mtrs length and up to switch within 3 Meters of location of indoor unit (Carrier/Bluestar/O General).

Supply of 5 KVA Electronic Automatic Voltage Stabilizer V-GUARD make VGS 500 Model/Eq with Input Voltage range of 170Volt – 270 Volt and Output Voltage range 200Volts to 240 Volts with High and Low Voltage cut off and 3 minutes time delay relay with demonstration.

Supply and fixing of angle Iron Frame work to rest the Outdoor unit.

Supply and laying of 5/8" and 3/8" copper refrigerant pipe of 0.8mm thick with 2.5sqmm 3 core chord between indoor and outdoor unit. (Extra beyond 3 mts/AC unit) .

Design, engineering, supply, fabrication, erection, testing, commissioning and handing over of 1 No 20 persons capacity gearless passenger lift with machine room as per IS 14665 with latest amendments Technical specification:-

Location: Library Building - Govt. Law college Tirunelveli

1. Type of Lift : passenger lift

2. Load / Speed : 20 Persons (1360 kgs) / 1.0 Mtr. Per second

3. Drive : Micro Processor based VVVF with enhanced ride comfort and leveling function.

4. Travel / PIT depth : 4.95Mtr/1.5Mtr

5. Number of Floors : (Ground + 2Floors)

6. Number of Landing Entrances : 3

7. Number and Position of Car Entrances : 1 (One), In Front Only.

8. Position of Machinery : Directly above the Lift well

9.Size of Lift well existing: 2700 x 2300 (MM Wide * MM Depth)

10. Lift Car Inside size: 2000 x 1500 (MM wide * MM Depth)

11. Type or Design of Lift Car: Stainless steel 304 grade neat - Hairline Finish-

12. Fireman's switch :Included.

13.Car Ceiling - Car Floor : Sleek (Small Circular Lights) - SS 304 grade Hairline Finish - PVC

14. Car Fittings. LED Lights & Regular circular Fan 300mm sweep or blower type fan.

15. Type of Car Entrance Protection: Power Operated Centre Opening Sliding Door - Stainless Steel 304 grade - Hairline Finish

16. Type of Landing Entrance Protection: Centre opening slinding Door - Stainless Steel 304 grade - Emergency key opening at all landings.

17. Type of Landing Door Frame: Stainless Steel 304 grade - Hairline Finish

18. Entrance : 1000 x 2000 (MM Wide * MM height)

20. Electric Supply : AC 400 /440 Volts, 3 Phase, 50 Cycles

21. Indication: Indication: UP/Down digital direction and position indicator for all landing and in car (25mm Height, seven segment Digital Floor position indicator scrolling type)

22. Steel for lift machinery : Included.

Special Inclusions:

23. Digital Position Indicator In car and landings

24. Battery Operated Emergency Light and Alarm Bell with battery and charging device.

25. Call Register Signal and VF Door Operator

26. False Ceiling in Car.

27. Infra Red Door Screen - for full height

28. Vandal Proof S.S Button with S.S. Cover

29. Automatic Rescue Device: To facilitate the landing of the lift to the nearest floor at the time of power failure. This shall consists of suitable type battery system with charger, inverter, under voltage protection system etc., complete with all accessories.

30. Minor Builders work: Included

31. Scaffloldting: Included.

32. Lift License : The erection work includes the preparetion of drawing and getting license to operate lift.

33. Servicing and maintenance: Free comprehensive servicing and maintenance should be provided by lift contractor during the guarantee period of one year.

34.Lift duty motor of adequate capacity, electro magnetic brake with compression springs, over speed governor, phase failure and phase reversal relay, alarm bell, T guide brackets

for car and counter weight, rubber padding under winding unit, car safety gears, buffer electro mechanical door locks, emergency key, side supporting angles motor over load protection devices. Final limit switch, main suspension ropes, counter weights, lifting hoist for mounting the machineries.

35. Guarantee : Guarantee for the materials & workman ship of equipments complete should be offered by the lift for a period of not less than one year.

36. Site testing in accordance with IS 14665 should be carried out at the time of handing over. (Kone / Johnson/ OTIS make) (For G+2 Floors)

GST at 18%

Mohan M

SRI BALAJI ELECTRICALS

Ganesh Electricals