Special Repairs to EI, Renewal of fittings, fans, Power plugs, UPS arrangements, street light fittings and LTUG cable to the NBSU, Lab, Labour ward, OP Block and Operation theatre in Government Hospital at Vedasandur in Dindigul District

Rewiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated unsheathed FRLS SC copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A FT switch inflush with wall covered with hylum sheet of 3mm thick with painting of suitable colour for open PVC light / fan point (for electronic regulator) (5 points per coil).

Renewal by supply and fixing of 20W LED Tube light on existing SBT fitting with necessary connection.

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 20 W T8 Twin Box type fitting complete with TW round block on wall or ceiling with PVC unsheathed FRLS Copper leads from the terminals to the fittings with 20 W T8 LED tubes.

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

Renewal by supply and fixing of 9 W LED lamp in the Existing BH point.

Renewal by supply and fixing of 400mm Oscillating type wall mounting fan on wall with connection complete.

Renewal by supply and fixing of 5 A 3 Pin and 2 pin combined flush type wall socket with 5A flush type switch concealed in suitable TW box in flush with wall and covered with 3mm thick hylem sheet.

Renewal by supply and fixing of 15A 3pin combined flush type wall socket with control 15A flush type switch concealed in suitable TW box in flush with wall and covered with 3mm thick hylem sheet.

Renewal by supply and fixing of 3 Nos. 5A (3 pin and 2 pin) combined flush type wall socket with control switches concealed in suitable TW box covered with hylem sheet in flush with wall with earth connection (for computer plug socket).

Renewal by supply and fixing of 3 nos.6A two module socket , 1 no. 6/16A two module socket , 3 nos. 6A one module switch, 1 no. 16A one module switch on suitable module surface mounting Box ( Plastic ) with module cover plate (plastic) on wall with connections. Higher End.

Renewal by supply and fixing of 20A Flush type Wall Socket 32A DP MCB complete set for AC Plug inflush with wall with earth connection (For AC Plug).

Renewal by supply and fixing of 32A DP MCB Isolator in sheet steel enclosure in flush with wall and making good of the concealed portion with earth connection. [The MCB and metal enclosure should be of Higher End].

Renewal by 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.

Renewal by 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 Isolator as incoming and 18 Nos 6A to 32A SP MCB as outgoing in flush with wall with Earth connection only. Higher End.

Renewal by supply erection, testing and commissioning of 2.0 TR (6000 K.cal/Hr) ABS Plastic Split type Air conditioner 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 1.Cooling 2.Dehumidifying 3.Air Circulating 4.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 8 mm 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.

Renewal by supply of 5 KVA Electronic Automatic Voltage Stabilizer 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.

Renewal by supply and fixing of MS Stand for fixing the Outdoor unit.

Renewal by 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).

Renewal by supply and fixing of 3 kVA Single Phase In & Single Phase out Online 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 1hour backup along with Powder coated MS Rack and interlink cables with following specifications:

1. Output Voltage Range : 208V/220V/230V/240V AC 2. Voltage THD (Linear Load) : ≤2% 3. Voltage THD (Non-Linear Load) : ≤4% 4. Current THD : < 10% 5. Overload : >110%, 30s turn to Bypass mode; >150% instant turn to Bypass mode 6. Short Circuit protection : 5 cycles turn off inverter, no transfer to Bypass, provide Alarm (AC mode) ; 5cycles turn off inverter, provide Alarm (Battery mode), Input fuse blown or breaker action 7. Waveform : Pure sinewave 8. Transfer time : (AC mode to Battery mode - Zero) (Inverter to bypass - <4ms) 9. Efficiency : 85% to 92% 10. Noise Level : less than 50dBA @ 1meter (with fan speed control) 11. Warranty : Two years on Electronics & one year on battery. The make and model should be approved by the departmental officers before used on work.

Renewal by supply and fixing of 5 kVA Single Phase In & Single Phase out Online 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 1hour backup along with Powder coated MS Rack and interlink cables with following specifications: 1. Output Voltage Range : 208V/220V/230V/240V AC 2. Voltage THD (Linear Load) : ≤2% 3. Voltage THD (Non-Linear Load) : ≤4% 4. Current THD : < 10%

5. Overload : >110%, 30s turn to Bypass mode; >150% instant turn to Bypass mode 6. Short Circuit protection : 5 cycles turn off inverter, no transfer to Bypass, provide Alarm (AC mode) ; 5cycles turn off inverter, provide Alarm (Battery mode), Input fuse blown or breaker action 7. Waveform : Pure sinewave 8. Transfer time : (AC mode to Battery mode - Zero) (Inverter to bypass - <4ms) 9. Efficiency : 85% to 92% 10. Noise Level : less than 50dBA @ 1meter (with fan speed control) 11. Warranty : Two years on Electronics & one year on battery. The make and model should be approved by the departmental officers before used on work.

Renewal by Supply and run of 2 of 1.5 sqmm (22/0.3) PVC insulated SC unsheathed FRLS Cu.Conductor of 1100V Grade in suitable PVC rigid pipe on wall and ceiling with painting of suitable colour.

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 1.5sq.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 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection 2.5sq.mm copper wire with painting of suitable colour.

Renewal 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 4 sq.mm copper wire with painting of suitable colour.

Renewal by supply and fixing of 48W LED street light fitting on the existing 6 mtr post with PVC unsheathed FRLS cu.leads with testing complete.

Renewal by supply and fixing of 65 mm dia. (2 -1/2") GI pipe (class B) of 6 metre length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom with concreting with construction of masonary pedestal with suitable SMC box with door arrangement to house 6A SP MCB switch, 2/4 way connector on suitable hylem sheet and supply and fixing of 48W LED street light fitting with LED (Higher end) with 1 metre 32mm dia. GI pipe (class B) Complete with suitable MS clamps for LED steet light fitting and SMC box with PVC unsheathed copper leads from SMC box to fitting and with painting of suitable colour.

Renewal by supply and laying of 2 x 10 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.

Renewal by supply and clamping of 2 x 10 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps.

Renewal by supply and clamping of 2 x 10 sq.mm PVC LTUG armoured LTUG cable in suitable GI (Class'B') pipe on wall with MS Clamps.

Renewal by supply and fixing of brass cable gland for 2 x 10 sq.mm PVC armoured LTUG cable, with earth connection.

Renewal by supply and fixing of fan clamp both ends on the ceiling.

Renewal by supply and fixing of 15" x 12" hylum sheet of 3mm thickness on the existing TW switch box.

Renewal by supply and fixing of 5A SP flush type switch in the hylum sheet with connection complete.

Renewal by supply and fixing of 300/450W Square type stepped electronic regulator in the hylum sheet connection complete.

Renewal by Earthing as per PWD standard with an earth electrode of 2 metre Class'B' GI pipe of dia not less than 32 mm complete with necessary masonry work.

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