Second call Special Repairs to Electrical Installation by Rewiring Renewal and Improvements of LED fittings Fans Street lights DBs Power Panel and Air Conditioning arrangements in UG Boys Hostel in Govt Theni MCH campus at Theni in Theni District

Renewal by wiring with 2 x 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A FT switch with painting of suitable colour for open PVC light point / fan point (for electronic regulator) (5 points per coil)

Renewal by Supply and fixing of 4 Feet LED 20W Fitting with LED 20W tube (Higher End) complete with TW round blocks on wall or ceiling with PVC unsheathed FRLS Copper leads from terminals to the fitting.

Renewal by Supply and Fixing of 4 feet 20W LED Bulb with side holders in existing fitting with connection complete.

Renewal by Supply and fixing of 7W / 9W LED bulb

Renewal by Supply and fixing of 60W LED street light fitting with LED (Lower end) with 32mm dia. GI pipe (class B) with 1 no.32 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting.

Renewal by Supply and fixing of 120W LED street light fitting with LED (Higher end) with 32mm dia. GI pipe (class B) with 1 no.32 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting.

Renewal by Supply and fixing of 150W LED street light fitting with LED (Higher end) with 40mm dia. GI pipe (class B) with 1 no.40 mm GI bend complete on the existing post/ on wall with 1.5 sq.mm PVC unsheathed copper leads with MS clamps and with painting.

Renewal by Supply and fixing of 1200mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 300mm down rod on the existing clamp.

Renewal by Supply and fixing of 300 W stepped Regulator suitable AC Ceiling fan on the existing TW switch box with connection complete.

Supply and fixing of 375mm (15") sweep (light duty) AC exhaust fan complete without provision of holes in the wall.

Supply and fixing of louvers shutters arrangements for 375mm (15") sweep light duty AC Exhaust fan.

Improvements by Supply, erection, testing and commissioning of 2TR (6000 K.cal/hr) plastic split type Air conditioner with copper coil fitted with high efficiency rotary compressor opearating on CFC free suitable for wall mounting for opearation on 230V 50Hz single phase AC supply with star rating of 5 as per BEE specification and capable of performing the function. (1) Cooling (2)Dehumidifying (3) Air circulation (4) Filtering This installation works for the above split type AC units including the following (1) Mounting /Fitting Indoor and Outdoor units at their respective Locations. (2) Laying refrigerant pipe line of required length connecting both units after drilling hole/ holes in the wall if required. Thickness of the copper tubing shall not be less than 0.8 mm

(3) Insulating the suction pipe with expanded polyethylene foam 8mm tubing. (4) Laying 25mm dia flexible PVC drain pipe to throw out the condensate water being formed within the indoor unit. (5) Leak testing the entire system unit. (6) Charging refreigerantgas in the unit. (7) Suitable electric wiring to be provided with in 2.5sq.mm PVC insulated copper wire between indoor and outdoor units upto 6 mtrs length and upto switch within 3 mtrs of location of indoor unit.

Improvements by Supply and Installation of 5 KVA Electronic Automatic Voltage Stabilizer with Input Voltage range of 150Volt-285Volt and Output Voltage range 200Volts to 230 Volts with High and Low Voltage cut off and 3 minutes time delay relay with demonstration.

Improvements by Supply and fixing of MS stand for fixing Spilt Airconditioner Outdoor Unit.

Improvements by Supply and fixing of water drain pipe line (1” PVC Pipe)

Renewal by Supply and fixing of 5A flush type Switch in existing board with connection complete.

Renewal by Supply and fixing of 5A 3 pin flush type wall Socket existing board with connection complete

Renewal by Supply and fixing of 5A / 15A 3 pin combined flush type wall socket with 15A flush type switch on suitable TW Box

Renewal by Supply and fixing of 1 no 32 A, 2P MCB in existing DB with necessary connections complete.

Renewal by Supply and fixing of 1 no 40 A, 2P MCB with 1mtr 4 Sq.mm PVC unsheathed FRLS Copper wire of 1100V grade in existing DB with necessary connections complete.

Renewal by Supply and fixing of 1 no 63 A, TP MCB with 1mtr 4 Sq.mm PVC unsheathed FRLS Copper wire of 1100V grade in existing DB with necessary connections.

Renewal by Supply and fixing of 1 no 63 A, 4P MCB with 1mtr 4 Sq.mm PVC unsheathed FRLS Copper wire of 1100V grade in existing DB with necessary connections.

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 as incoming and 6 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End.

Renewal by Supply and fixing of 8 way vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB as incoming and 3 nos. 32A 3P MCB , 15 nos. 6A to 32A SP MCB as outgoing on suitable angle iron frame on wall with earth connection only. Higher End.

Supply and fixing of 6 way Horizontal Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB as incoming and 18 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End.

Renewal by Supply and fixing of 7 segment 4 way TPN MCB sheet steel distribution board (Higher end) with metal door cover surface type fitted with busbars and neutral links with single phase MCB outgoings and seperate 4 way provision for accomodating one no. 4 pole incoming MCB and another seperate 4 way provision for accomodating one no. 4 pole RCD (totally 8 ways in one segment) (3x 4 ways in each segment) and seperate provision for MCB ( totally 12 nos.) for sub incomers in 3 segments with lable holder and provison for taking up cable for size not less than 35 sq.mm. with the following on wall with earth connection only. i) 63A 4P MCB - 1 No ii) 63A 4P 30mA RCCB - 1 No iii) 63A DP MCB isolator - 3 Nos iv) 6A to 32A SP MCB - 12 Nos

Supply and erection of 250 A capacity dust and vermin proof cubicle panel board of suitable size made up of 16 SWG sheet steel for outer body, with doors, switch supports and separations etc., and with supply and fixing of the following interior mounting switch with cu' bus bar chamber complete with 1" x 1/4" mm tinned copper bus bar for three phase and neutral 250A incomer & outgoing bus bar chamber and 1" x 1/4" Cu' bus bar for earth with insulators in bus bar chamber complete and interconnection of 100A switch to the bus bar chamber by 1"x1/8" Cu bus bar and inter connection of 63A switch by 3/4"x1/8" Cu' to the bus chamber. The bus bar chamber should be with suitable sleeves, hylum separators and 1 No 1” x ¼” tinned copper earth bus run, all round the panel to provide earth connection with proper lugs to all incoming and outgoing switches from the each above two earth bus

Renewal by Supply and fixing of 250 A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with earth connection only.

Renewal by Supply and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection 1.5 sq.mm copper wire with painting of suitable colour.

Renewal by Supply and Run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire with painting of suitable colour.

Improvements by Supply and run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 4 sq.mm copper wire with painting of suitable colour.

Renewal by Supply and run of 2 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 6 sq.mm copper wire with painting of suitable colour.

Renewal by supply and clamping of 3-1/2 x 50 sq.mm. PVC armoured LTUG cable on post or wall with MS clamps.

Renewal by Supply and fixing of brass cable gland for 3-1/2 x 50 sq.mm. PVC armoured LTUG cable with earth connection.

Renewal by Supply and providing cable end termination of 3-1/2 x 50 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

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

Improvements by supply and fixing of 25A flush type wall socket 25A DP MCB complete set for AC plug on wall.(For AC plug)