Providing Internal and External electrification to the workshop and Class Rooms in Government I.T.I at Oddanchatram in Dindigul District

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 with continuous earth wire connection by 1.5 sqmm PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light Modular point (5 points / Coil) (Higher End) (for street light) (DATA-1)

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 (4 points / Coil) (Higher End) (DATA-2)

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 ) (DATA-3)

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 (DATA-4)

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) (DATA-5)

Supply and run of 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in existing PVC rigid pipe. (DATA-6)

Supply and fixing of 24W LED Square type Recess cum surface fitting (Havells Trimclipon/Eq.) of 6500K CCT with PVC unsheathead copper leads from terminals to the fitting and necessary connection complete. (DATA-7)

Supply and fixing of 18W LED square type (Havells Trin Clipon make / Eq) Recess Cum surface mounting fitting of cool white output with integral driver and necessary connections complete. (DATA-8)

Supply and fixing of Twin 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 2nos of 20 W LED tubes. (DATA-9)

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. (DATA-10)

Supply and fixing of 9W LED lamp (Higher End) in existing BH point. (DATA-11)

Supply and fixing of 48W 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. (SD 535)

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 existing fan clamp. (SD-581)

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 existing fan clamp. (SD-573)

Supply and fixing of 300mm (12") sweep (light duty) AC exhaust fan complete without provision of hole in the wall. (SD-115)

Supply and fixing of louvers shutters arrangements for 300mm (12") sweep (light duty) AC exhaust fan. (SD-120)

Supply and fixing of 375mm (15") sweep (light duty) AC exhaust fan complete without provision of hole in the wall. (SD-117)

Supply and fixing of louvers shutters arrangements for 375mm (15") sweep (light duty) AC exhaust fan. (SD-121)

Supply and fixing of 16"(400 mm) wall mounting fan (Orient Electric Wall-49/Eq) with remote with suitable clamps and necessary conections complete. (Data-12)

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 Higher End). (DATA-13)

Supply and fixing of 12" Gong bell suitable for 230 Volts 50 c/s Single phase AC supply on suitable 40cm x 30cm x 6cm TW board with modular bell push switch with indicator. (Higher End) (DATA-14)

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 (SD-464)

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) (SD-488)

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 (SD 476)

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). (SD-140)

Supply and fixing of 32A DP MCB in sheet steel enclosure in flush with wall and making good of the concealed portion with necessary earth connection. (Higher End) (DATA-15)

Supply and fixing of 32A FP MCB in sheet steel enclosure in flush with wall and making good of the concealed portion with necessary earth connection. (Higher End) (DATA-16)

Supply and fixing of 8way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with IP 42 protection 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) (SD-601)

Supply and fixing of 12way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 10 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End (SD 613)

Supply and fixing of 4way 7segment 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 12Nos 6A to 32A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. (The MCB DB and MCB's should be of Higher End) (DATA-17)

Supply and fixing of 6way 7segment 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 18Nos 6A to 32A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. (The MCB DB and MCB's should be of Higher End) (DATA-18)

Supply and fixing of 8way 7segment 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 24Nos 6A to 32A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. (The MCB DB and MCB's should be of Higher End) (DATA-19)

Supply and fixing of 3phase 8way Vertical type triple pole & neutral MCB distribution board in sheet steel enclosure with metal door with IP 42 protection with 63A 4 pole MCB as incoming and 4Nos 32A TP MCB & 12Nos 32A SP MCB as outgoing on suitable angle iron frame work with MS cable entry boxes on wall with earth connection only. (Higher End). (DATA-20)

Supply and fixing of 3phase 12way Vertical type triple pole & neutral MCCB distribution board in sheet steel enclosure with metal door with IP43, as per IS 8623-III; Impact resistance IK09 with 125A 4pole MCCB DPX3 160 thermal magnetic releases with 16kA breaking capacity as incoming, 2 Nos 63A TP MCB and 10Nos 32A TP MCB as outgoing on suitable angle iron frame work with MS cable entry boxes on wall with necessary earth connection only. (Higher End). (DATA-21)

Supply and erection of 2kVA single Phase in Single phase out Pure sinewave 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 time for full load condition along with Powder coated MS Rack and interlink cables with connections complete

The Technical specifications of the inverter shall be as follows. 1.Capacity 2000VA pure sinewave UPS. Input voltage range 210V to 240V AC single phase. Output Voltage 230V AC Single phase. Backup time 1 Hour. 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. (consul /Numeric/ Fuji make / Eq), (Battery make : Exide) (SR M2101)

Supply erection, testing and commissioning of 2.0 TR (6000 K.cal/Hr) ABS Plastic Split type Inverter Air conditioner with copper coil conforming to IS 1391 (Part-2) 1992 with Amdt No. 1 to 2 fitted with rotary compressor operating on non-CFC refrigerant suitable for wall mounting for operation on 230V, 50HZ single phase AC supply with star rating of 5 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).(SR M-1987)

Supply and Installation of 5 KVA Electronic Automatic Voltage Stabilizer V- GUARD make VND 500 Model 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. (SR M-1989)

Supply and fixing of MS stand for fixing outdoor unit. (SR M-1991).

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) (SR M-1990).

Supply, fabrication, erection and commissioning of 400A capacity dust and vermin proof cubical panel board size of 8' x 1' x 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

2" x 1/4" 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: 2" x 1/4" tinned cu. Flat for interconnection of 2Nos of 400A incoming Switch with interlocking arrangements, 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 8Nos 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 the latest CEA regulations for accommodation of 14Nos 3 phase switches and supply & fixing of the following switches.

1. 400A FP switch disconnector fuse units interior only with HRC fuses double break - 2Nos with interlocking arrangements 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-8Nos

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 per the latest CEA regulations. 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) (DATA-22)

Supply and run of 2 of 1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in rigid pipe concealed in wall and ceiling and making good of the concealed portion with suitable colour. (DATA-23)

Supply and run of 2 of 1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in 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. (SD-55) (For 5 A plugs) (For 5 A plugs)

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. (SD-414)

Supply and run of 2 of 4 sqmm (56/0.3) PVC insulated SC unsheathed copper condutor 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. (SD-57) (For AC plug and 2 Nos 5A 1 No 15A and set plug)

Supply and run of 2 of 6 sqmm (84/0.3) PVC insulated SC unsheathed copper condutor 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. (SD-59) (For AC plug and 2 Nos 5A 1 No 15A and set plug)

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. (SD-63) (for GF power MCB DB and 40A FP Isolator)

Supply and Run of 4 of 10 sq.mm. (140/0.3) 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 14SWG TC wire with painting of suitable colour (SD-424) (for GF power MCB DB and 40A FP Isolator)

Supply and clamping of 3-1/2 x 70 sq.mm PVC armoured alunimium LTUG cable on post or on wall with MS Clamps. (SD-225)

Supply and fixing of brass cable gland for 3-1/2 x 70 sq.mm. PVC LTUG aluminium armoured cable with earth connection. (SD-189)

Supply and providing cable end termination of 3½ x 70 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete (SD-238)

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. (SD-543)

Supply and laying of 2 x 10 sq.mm PVC armoured LTUG aluminium 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. (SD-198)

Supply and clamping of 2 x 10 sq.mm PVC LTUG armoured aluminium cable on post or on wall with MS Clamps. (SD-216)

Supply and clamping of 2 x 10 sq.mm PVC LTUG armoured aluminium cable in suitable GI (Class'B') pipe on wall with MS Clamps. (DATA-24)

Supply and fixing of brass cable gland for 2 x 10 sq.mm PVC armoured LTUG cable, with earth connection. (SD-182)

Supply and clamping of 4 x 16 sq.mm PVC LTUG armoured aluminium cable on post or on wall with MS Clamps. (SD-221)

Supply and clamping of 2 x 16 sq.mm PVC LTUG armoured aluminium cable on post or on wall with MS Clamps. (SD-217)

Supply and fixing of brass cable gland for 2 x 16 sqmm PVC armoured LTUG cable with earth connection. (SD-183)

Supply and Laying of 3½ X 240 sq.mm PVC armoured aluminium LTUG Cable in trench to be 0.15mts layer of sand and covering the cable completely with bricks and and refilling the earth to make good. (SD-212)

Supply and clamping of 3½ X 240 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps. (SD-230)

Supply and fixing of brass cable gland for 3-1/2 x 240 sq.mm. PVC LTUG aluminium armoured cable with earth connection.(SD-194)

Supply and providing cable end termination of 3½ x 240 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete (DATA-25)

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 funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry. (SD-233)

Supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection. (SD-76)

Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall / floor / ground for earth connection. (SD-458)

Supply, fabrication and erection 400A capacity dust and vermin proof cubical type LTCT metering panel board of size 3ft x 1 ft x 4ft made of 16SWG CRCA sheet steel for outer body with doors with separations and with angle iron support comprising of three compartments accommodating 3 phase energy meter with base plate & view glass arrangements, bus bar arrangements with 2" x 1/4" insulated tinned Copper bus bar for 3phases & neutral and 1" x 1/8" insulated tinned Copper bus bar for earth bus

all around the panel with 3nos 400A/5A CTs of reputed make with sealing arrangements as per TANGEDCO norms and 3nos 400A (500V) fuse units and MS cable entry box. The panel should be painted with two high quality enamel paint over one coat of red oxide primer and superscriptions with white paint and with metallic danger board affixed with 19/16 PVC insulated Cu wire interconnection from meter to fuse unit complete as per EB specifications and CEA regulations. (DATA-26)

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. (SD-730)

BHARATHI ENGINEERING AND ELECTRICAL (BID ID -1123951)

SASTHA ELECTRICALS (BID ID -1123907)