Internal External Electrical Government ITI at Manamadurai

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 point / fan point (for electronic regulator) ( 4 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 (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 Light point (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 with continuous earth wire connection of 1.5sqmm PVC unsheathed SC copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (5 points / Coil) (Higher End) (for street light)

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 suitable Module GI switch box in flush with wall with 1 no. 6A one way module switch and 1 no. 6A 3/2 pin module socket with module front plate with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with painting of suitable colour for concealed PVC pipe Plug point ( 8 points / Coil) Higher End

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 2 x 22w 4 feet LED fitting complete with conduit pipe suspension from the ceiling with PVC unsheathed Copper leads from terminals to the fitting with 2 nos of T8 20 W LED tubes.

Supply and fixing of single box type 4'-20 W LED fitting (Highr 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.(Data 8)

Supply and fixing of square type 2' x 2' 36W LED Surface luminaire (Higher End) on wall with PVC unsheathead copper leads from terminals to the fitting with necessary connection complete.

Supply and fixing of 18W LED square type recessed fitting with LED (Higher end) on false ceiling with suitable hanging support from ceiling with PVC unsheathed copper leads from terminals to the fitting

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

Supply and Fixing of Havells 80W highbay LED with PDC housing suitable for ceiling (Surface/Suspended) mounting with system efficacy upto 150 lm/W with PVC unsheathed copper leads from terminals to the Fittings.

Supply and fixing of 48 W LED Street light fitting with LED (Higher end) with 32mm dia GI pipe (Class 'B') with 1 No 32mm GI bend complete on the existing post/on wall with PVC unsheathed copper leads with MS clamps and with painting.

Supply and fixing of 1200mm (48") sweep AC ceiling fan complete (Higher end) with 2 module 100W fan step regulator (Higher end) with 600mm down rod on the existing Fan Clamp .

Supply and fixing of 450mm (18") Oscillating type air circulator with aerodynamically designed blades and metallic finish blade & body with minimum air delivery of 150 m3/h and thermal overload protection device with suitable wall bracket & mounting accessories with necessary connections complete. ( Almonard/Eq)

Supply and fixing of 16"(400 mm) wall mounting fan with remote with suitable clamps and necessary conections complete.

Supply and fixing of 450mm (18") sweep (heavy duty) AC exhaust fan complete without provision of hole in the wall

Supply and fixing of louvers shutters arrangements for 450mm (18") sweep AC Exhaust fan

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

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

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 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 run 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 run of 2 of 4 sqmm (56/0.3) PVC insulated SC unsheathed Cu. 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 32A DP MCB in sheet steel enclosure in flush with wall with earth connection. [The MCB and metal enclosure should be with Legrand / Hager make] (For UPS, Street light, pump room)

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 run of 2 of 6 sqmm (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 and making good of the concealed portion with suitable colour.

Supply and fixing of 32 A TPN SWITCH on suitable angle iron frame work with MS cable entry box with earth connection only.

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

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 switch as incoming and 18 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

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 switch as incoming and 3 nos. 32A 3P MCB, 15 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End

Supply and run of 4 of 10 sqmm (140/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire continuous by 4 sqmm PVC insulated SC unsheathed copper wire with painting of 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 42 protection with 100A 4 pole MCB as incoming and 3Nos 63A TP MCB & 3Nos 6A to 32A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. (Higher End)

Supply and fixing of Vertical type 8 way triple pole neutral MCCB distribution board in sheet steel enclosure double door type with metal door with IP 43 - IK 09 protection with 125A 4 pole MCCB as incoming and 2Nos 63A TP MCB & 6Nos 32A TP MCB as outgoing on suitable angle iron frame on wall with earth connection. (The MCCBDB and MCB's should be with Legrand / Hager make)(workshop 3 ph plugs)

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 42 protection with 125A 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) (AC plug DB)

Supply and fixing of Vertical type 8 way triple pole neutral MCB distribution board in sheet steel enclosure double door type with metal door with IP 42 protection with100A 4 pole MCB as incoming and 2Nos 32A TP MCB & 18Nos 32A SP MCB as outgoingon suitable angle iron frame on wall with earth connection. (The MCBDB and MCB's should be with Legrand / Hager make)(set plug and computer plugs in workshop)

Supply and clamping of 3 1/2 X 70 sqmm PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2x70 sqmm PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2x70 sqmm 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 50 sqmm PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2x50 sqmm PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2x50 sqmm PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and fixing of 63A FP MCB in sheet enclosure in flush with wall with earth connection. [The MCB and metal enclosure should be with Legrand / Hager make]

Supply and clamping of 3 1/2 X 25 sqmm PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2x25 sqmm PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2x25 sqmm PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

1. 400 A TPN switch disconnector fuse units interior only with HRC fuses double break-1No (2) 125 A TPN switch disconnector fuse units interior only with HRC fuses double break-8 Nos (3) 63A TPN switch disconnector fuse units interior only with HRC fuses double break- 4Nos. In each cubical switch, live portion of bus bar should be shrouded by 6mm thick hylem sheet sepearator, and propery earthed by tinned solid copper flat as I.E rules CEIG specifications. The earth bus with two runs of 1"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 ename paint over one coat of red oxide primer, the cable size capcity of switch loaction etc, should be marked with white paint and 2 Nos metalllic danger board affixed complete with mounting on base channel 3"x1/2"x1/2" iron frame work support complete (The TPN switches should be L& T siemens make only.) (Incoming supply)

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 1/4" insulated tinned Copper bus bar for 3phases and 1" x 1/8" insulated tinned Copper bus bar for neutral with 3nos 250A/5A CTs of reputed make with sealing arrangements as per TANGEDCO norms and another compartment with 3nos 250A (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 2 Nos. metallic danger board affixed with 19/16 PVC insulated Cu wire interconnection 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 fixing of 75mm x 40mm MS channel with necessary supports on existing GI pipe complete. (Service cable)

Supply and run of 25mm x 3mm copper flat with porcelain insulator with screws on wall/floor for earth connection

Supply, erection, testing and commissiong of 5 STAR rated 2 TR AC (6000K.cal/hr) ABS plastic split type inverter AC unit Conforming to IS.1391 (part-2) 1992 with Amnt No: 1 to 2 fitted with Rotatry Compressor operating on 230V.50Hz single phase AC supply with star rating of 3 as per BEE specification and capable of performing the funtions of 1) Cooling 2) Dehumidifying 3) Air circulating and 4) Filtering The installation work for the above split type AC units inculdes the following 1.Mounting /fitting indoor and outdoor units at their respective locations. 2.Laying refrigerant pipe line of required length connection not exceeding 4 meters distance and both units after drilling hole/holes in the wall if required.Thickness of the copper tubing shall not be less than 0.8mm. 3.Insulating the suction pipe with expanded polythylene foam 5mm tubing. 4. Laying 25mm dia flexible PVC drin pipe to throw out the consensate water being formed with in indoor unit. testing the entire system gas in the unit. 6.Charging refrigerant gas in the unit. 7.Suitable electric wiring to be provided with 2.5 sqmm PVC insulated copper wire between indoor units upto 6 mtrs length and up to switch with in 3 meters of the location of indoor unit like (Carrier/Bluestar/O General/eq)

supply and installation of 5 KVA electronic valtage stabilizer(V-guard/Eq) with input volt range 170V-270V and outputvolt range 200V to 240V with high and low voltage cut of 3min time deley relay with demonstration

Supply and fixing of MS stand for fixing outdoor AC unit.

Supply and laying of 5/8" and 3/8" copper pipe (Extrabeyond 3 metres supplied with AC unit)

Supply and fixing of drain pipe for condensate water to the ground

Supply and fixing of GI Hot Dip / Powder Coated 16 SWG Cable Tray with 150mm width and 50mm height with suitable clamps and necessary connection complete.

Supply and fixing of 65mm 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 street light fitting and SMC box with PVC unsheathed copper leads from SMC box to fitting and with painting of suitable colour.

Supply and laying of 4x16sq.mm PVC armored LTUG cable in a trench to be excavated at a depth of 0.75 meter putting 0.15mt. Layer of crushed stone sand (M Sand) and covering the cable completely with bricks and crushed stone sand (M Sand) and refilling the earth to make good.

Supply and clamping of 4 x 16 sq.mm PVC aluminium LTUG armoured cable in suitable dia Class B G.I pipe on post or on wall with MS Clamps. (for street light post)

Supply and clamping of 4x16sqmm PVC LTUG armored LTUG cable on post or on wall with MS Clamps.

Supply and fixing of brass cable gland for 4x16sqmm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2x25 sqmm PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and fixing of brass cable gland for 3 1/2x240 sqmm. PVC armoured LTUG cable with earth connection.

Supply and clarnping of 3 1/2x240 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps

Supply and laying of 3 1/2x240 sqmm 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 the cable completely with bricks and sand and refilling the earth to make good

Supply and erection of 50 KVAR 440Volts 50Hz 3 Phase automatic power factor correction panel, six stages, (at 0.95 lag), made up of powder coated, 16 SWG CRCA sheet steel enclosure with suitable x 1/2" AI Frame work and concreting foundation with 100A TPN MCCB as incoming (L&T/ABB/C&S) with Delta Connected capacitors (BCH/EPCOS) MOO Type operating in multiple stage with 3 current and Voltage Transducers (CVT) at the phases simultaneously to activate the desired power factor switching time between steps 120 seconds, switching off time in case of fault 3seconds with a LCD display to show the following Parameters. a. Vr – R phase Line Voltage b. Vy – Y phase Line Voltage c. Vb – B phase Line Voltage d. Ir – R phase Line current e. Iy – Y phase line current f. Ib – B phase Line Current g. KW – Present Kilo Watts h. KVAR – Present KVAR Demand i. KVA – Present KVA j. PF – Present Power Factor k. Number of Capacitor bank ON/OFF l. Provision to indicate the imbalanced load m.Provision to indicate the change in phaseSequence

n. The APFC Panel Should have built in protection for current imbalance. For highVoltage/Low Voltage cut off, single phase Preventer, provision for inductor coil to cater the in-rush currents, line surges, Current Limiters, Current Sensor, etc., with connection complete and as per the relevant IE Rules. Six Stages of Automatic Power Factor control panel with necessary connection. Make. (MICRO / EPCOS /or equivalent) Stage wise details: I) Stage : 2 KVAR II) Stage : 3 KVAR III) Stage : 5 KVAR IV) Stage : 10 KVAR V) Stage : 15 KVAR VI) Stage : 15 KVAR

Supply and fixing of 15kVA Three Phase In & Single Phase out 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 2hours 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. (Microtek / Numeric make / Eq), (Battery make : Exide)

Supply and erection of 1kVA Single Phase in and Single phase out sinewave / 12 V DC line interactive Technology Inverter system with suitable SMF battery to provide minimum 2 hours backup time depending upon the load condition with connections complete. The Technical specifications of the inverter shall be as follows. a)Capacity 1000VA / 12V DC with pure sinewave. b)Input voltage range 170V to 270V AC single phase. c)Output Voltage 230V AC Single phase. d)Backup time 1 Hour. e)Digital indication Showing Mains ON, Invereter ON, Low Battery, Battery Voltage, Connected load in watts. f)fuse Protection, in built resettable circuit breaker Protection. (Inverter make Luminous/ Microtek or Eq) (Battery should be Exide /INVA Master/ Luminous make)

Supply and run of 1 of No.8 SWG GI wire for earth connection.

Earthing as per the ISI specification with an earth electrode of 2.1mt class 'B' GI pipe of dia not less than 40mm, with copper earth plate of size 125mm x 50mm x 6mm, with necessary F nnelin9 arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.

ANNAI ELECTRICALS

SHREE JAYALAKSHMI ELECTRICALS