Providing Electrical installation and Power mains arrangements to additional building for Government Hospital at Mudukulathur in Ramanathapuram District.

Amount

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS 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 lectronic regulator) (5 points / Coil) Higher End )

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS 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. PVC insulated single core unsheathed FRLS 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

Supply and fixing of Battern holder (bakelite) with 9W LED Lamp for BH point.

Supply and fixing of WT bulk head fitting with guard suitable with 7W / 9W LED bulb

Supply and fixing of 4feet LED-20 W fitting with 20 W LED tube (Higher End) with TW round blocks on wall or ceiling with PVC unheathed FRLS copper leads from terminals to the fitting.

Supply and fixing of 24W LED 2x2 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 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 FRLS copper leads with MS clamps and with painting .

Supply and fixing of 32 A DP MCB in suitable Double pole sheet steel enclosure inflush with wall and making good of the concealed portion with all electrical connection complete (Higher End) ( For street light control )

Supply and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in rigid pipe concealed in wall and ceiling with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour. (For Street light)

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 with fan clamp with side plates and cross arm of size 450mm (18")

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

Supply and fixing of 3nos.6A two module 3 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. (for computer plug socket) (Higher End)

Supply and fixing of 3nos.6A two module socket , 1 no. 6/16A two module socket , 3 nos. 6A one module switch, 1 no. 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 1no. 6/16A two module socket, 1 no. 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 20Amps flush type wall socket 32A DP MCB complete set for AC plug in flush with wall with earth connection (for AC plug)

Supply and fixing of 24W LED square type Surface mounting fitting with aluminium (99% Purity) Sink, available in Sqaure shape. PC diffuser in white powder coated finish with built in electronic low THD (<10%) LED driver 6500K CCT; CRI ≥ 80 with 1.5 sqmm PVC unsheathead FRLS copper wire from terminals to the fitting and necessary connection complete.

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

Wiring with 2 x 1.5 sq.mm. PVC insulated single core unsheathed FRLS 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 1.5 sq.mm copper wire for light point / fan point (for electronic regulator)

Wiring with 2 x 1.5 sq.mm. PVC insulated single core unsheathed FRLS 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 wfth painting of suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for open plug point

Supply and run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipeconcealed in wall and ceiling with contiinuous earth wire connection of 4sq.mm copper wire and making good of the concealed portion with suitable colour

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 in flush with wall with earth connection only. Higher End (for Lighting of Lift Room)

Supply and run of 2 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 6sq.mm copper wire and making good of the concealed portion with suitable colour

Supply and fixing of 4 way 7 segment triple pole neutral MCB distribution board in sheet steel enclosure double door type with metal door with IP 42 protection with 40A 4 pole MCB as incoming and 3Nos 40A 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. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection by 6 sq.mm. PVC copper wire and making good of the Graded portion with painting of suitable colour.

Supply and fixing of 4 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, 2 nos. 32A TP MCB and 6 Nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End (Pump room)

Supply and Run of 4 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire and making good of the concealed position

Supply and fixing of 8 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 100 A 4P MCB as incoming and 3 nos. 63A 3P MCB, 15 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End (Genset DB of Existing building)

Supply and Run of 4 of 25 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 16 sq.mm copper wire and making good of the concealed portion.

Supply and fixing of 63A, 10kA FP MCB in sheet enclosure in flush with wall and making good of the concealed portion with necessary earth connection. (The MCB and metal enclosure should be of Higher End). (for Lift of AC)

Supply and fixing of 100A 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 32A FP MCB in Four pole sheet steel enclosure box inflush with wall and making good of the concealed portion with earth connection. (The MCB and metal enclosure should be of Higher End).

Supply and run of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in existing concealed PVC pipe with necessary connection complete.

Supply and run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable heavy gauge MS conduit pipe concealed in wall and ceiling with continuous earth wire connection by 4 sq.mm copper wire and making good of the concealed portion with suitable colour.

Supply and laying of 3 1/2 x 50 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 the cable completely with bricks and sand and refilling the earth to make good.

Supply and clamping of 3-1/2 x 50 sq.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 50 sq.mm. aluminium PVC armoured LTUG cable with earth connection.

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

Supply and fixing of 7 segment 6 way triple pole neutral MCB distribution board in sheet steel enclosure double door type with metal door with IP 42 protection with 40A 4 pole MCB as incoming and 3 Nos 40A DP RCCB with 30mA sensitivity (except AC type) as sub incomer and 18 Nos. 6 A to 20 A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. (Higher End) (GF power)

Supply and fixing of Vertical type 4 way triple pole neutral MCB distribution board in sheet steel enclosure double door type with mental door with IP 42 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. (The MCBDB and MCB's should be of Higher End) (FF power)

Supply and fixing of 63A 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. (for x-ray)

Supply and Run of 4 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade on 7/20 GI wire for service connection mains (for pump room)

Supply and Run of 4 of 10 sq.mm PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in 32mm dia GI pipe (class B) suitably bent at both ends with necessary angle iron upright and end support for service connection mains (for pump room)

Providing suitable concrete foundatoin with plain cement concrete 1:2:4 using 20mm jelly for wearing coat including laying, compacting, finishing and curing etc., complete as per standard specifications and as directed by the departmental officers for 40kVA Genset to additional building at Mudukulathur GH in Ramanathapuram District.

Supply and laying of 3 1/2 x 120 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 the cable completely with bricks and sand and refilling the earth to make good.

Supply and clamping of 3-1/2 x 120 sq.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 120 sq.mm. aluminium PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 120 sq.mm. aluminium PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and fixing of 3kVA 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.

Supply erection, testing and commissioning of 2.0 TR (6000 K.cal/Hr) ABS Plastic Split type Inverter Air conditioner conforming to IS 1391 (Part-2) 1992 with Amdt No. 1 to 2 fitted with inverter compressor operating on refrigerant of non CFC suitable for wall mounting for operation on 230V, 50HZ single phase AC supply with 5 star rating as per BEE specification and capable of performing the functions 1) Cooling 2) Dehumidifying 3) Air circulating 4) Filtering

The installation work for the above split type AC units inculdes the following 1. Mounting/ Fitting Indoor and Outdoor units at the respective locations. 2. Laying refrigerant pipeline of required length connecting both units after drilling hole/holes in the wall, if required. Thickness of copper tubing shall not be less than 0.8mm

3. Insulating the suction pipe with expanded polyethelene foam 8mm tubing 4. Laying 25mm dia flexible PVC drain pipe to throw out the condensate water being formed with in the indoor unit. 5. Leakage testing the entire system. 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. The make should be approved by the departmental officers befor mad on work.

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.

Supply and laying of 5/8" and 3/8" soft drawn copper refrigerant pipe of 0.8mm thick by flaring connection with interconnection wire between indoor & outdoor unit. (Extra beyond 3 mts/AC unit)

Supply and fixing of MS stand for fixing outdoor unit.

Supply and fixing of 1" PVC water drain pipe line

Design, supply, installation, testing and commissioning of 8.5TR Nominal capacity DX Air-cooled Condensing unit fixed with energy efficient R410A Refrigerant scroll compressor along with grooved copper tube/aluminium fins air cooled condensor coil with anticorrosion coatings, liquid, accumulator, low noise alumimium propeller condenser fan with Fan motor etc all suitably assembled neatly in heavy duty GSS sheet metal cabinet and duly powder coated as per standard specifications. The unit to include built in safety controls like HP/LP switch power quality protector, in built thermal / temperature protection. The make should be approved by the departmental officers before mad on work.

Supply, installation, testing and commissioning of 3400 Cfm 8.5 TR Nominal capacity factory assembled double skin ceiling mounted AHU with 50mm-45kg/cum PUF Insulated detachable panels, extruded thermal break aluminium profiles filled with PUF, panel external skin with 0.6 mm preplasticized sheet, panel internal skin with 0.6mm galvanized sheet, AMCA tested DIDW backward/forward curved centrifugal fan with EFF1 rating motor, drive arrangement with taper lock pulleys for fan and motor, vibration isolators out of heavy duty rubberized mounts,

prefilters with 3ply HDPE 50mm thick filters having an efficiency of 90% 10 mic, 6row /12FPI deep DX copper cooling coil with copper header and aluminium fins ,GI mist arrestor ,condensate coil trough with SS-304-20G insulated with 9mm closed cell elastomeric foam, guard for inspection door ,out let damper of aerofoil blades &PVC gears ,and flexible fire retardant canvass complete with galvanized hardware. The make should be approved by the departmental officers before mad on work.

Supply and filling of R410A Refrigerant Gas.

Supply and fixing of Refrigirant piping out of hard drawn copper pipe set of 28.60 mm size

Supply and fixing of Refrigirant piping out of hard drawn copper pipe set of 15.9 mm size.

Supply and fixing of flexible Canvas connection.

Supply, Fabrication and Erection of fabricated ducting made up of GI sheets of 22 Gauge thickness.

Supply, Fabrication and Erection of fabricated ducting made up of GI sheets of 24 Gauge thickness.

Supply and providing thermal insulation of 9 mm thick vidoflex with Aluminium Foil.

Supply and providing Acoustic for initial portion of Ducting with 12mm thick fiber glass rigid board covered with Tissue Paper and Aluminium Perforated Sheet.

Supply and fixing of extruded Aluminium powder Coated, supply and return Air Grilles / Diffusers with volume control dampers.

Supply, installation, testing and commissioning of Laminar Flow arrangements with HEPA Filters, Frames, etc. 8 ft X 6 ft for OT Ceiling Suspended provides ultra clean sterile CLASS 100 clean air and designed as per CLASS 5 OF ISO 14644-1 standards with air plenum at Aluminium powder coated 1mm thick casing with Aluminium pleat HEPA filters & 0.3 micron 99.97% efficiency and SS 304 perforated grill with 13 mm thickness XLP Insulation with Modular Housing, Frame: Aluminium, Flange type, Filter Media: Micro glass fibre, Sealant : Plolyurethane with Air flow as per standards suitable for 8.5 TR.

Supply, fabrication and fixing of MS channel for mounting the Airconditioning Indoor Unit.

Supply, fabrication and fixing of MS channel for mounting the Airconditioning Outdoor Unit.

Supply and providing of pipeline nitrile rubber insulation for refrigerant and drain pipe lines

Supply and providing of 0.5sqmm 4 core flexible signal cable

Lift arrangements: Supply, erection, testing, commissioning and handing over of 1 No 15 persons capacity Stretcher-cum Passenger lift gearless Lift with machine room speed 1m/s with stainless steel panels, disable firendly, microprocesser baned controller, VVVF drive, fire rated doors and ARD with the following specifications as per relevant IS uptodate

Location : Additional Building, Government Hospital at Mudukulathur.

1. Type of lift : Hospital Lift

2. Capacity of lift : 1 No 15 persons capacity Stretcher-cum Passenger lift (1020 Kgs)

3. Speed : 1 Metre / Sec

4. Type of Drive: Microprocessor based V3F drive permanent Magnet Synchronous Motor Gearless machine with two independent Dynamic braking

5. No. of floors: Ground +1 floors

6. Total Travel: 4 metres (approx)

7. Levelling Accuracy: High level accuracy with smooth and jerk free stopping.

8. Construction of Car: SS 304 grade 18SWG High quality stainless steel car with Neat hair line finish vinyl flooring and false ceiling.

9. Position of machine: Directly above the lift shaft.

10. No. of landing entrance: 2Nos

11. No. of car entrance: one in front only

12.Car entrance door: Power operated V3F drive Telescopic door opening sliding stainless steel scratch proof door with hair line finish.

13. Landing entrance door: SS 304 grade Telescopic door opening with hair line finish with provision for emergency key opening at all landings.

14.Lift well existing: 2300mm x 3200mm

15. Lift pit depth 1500mm

16.Car size: 1000mm (width) x 2400mm (Depth) as per 1514665.

17. Entrance: 800 mm (width) x 2000mm (height) (as per 1514665)

18.Lift machine room : 4350mm width x 5500mm (depth)

19. Power supply: 400/440 V, 3 phase, 50 Cycles/sec A.C. supply for power and 230 V, 50 HZ, single phase, AC supply for light.

21. Car fittings: sleek LED light fitting with 300mm sweep cabin fan

22. Lift well: R.C.C. construction with brick masonry.

23. 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)

24. Emergency Alarm Bell: Battery operated alarm bell to be provided with Automatic charging device

25. Emergency light: Battery operated light to be provided with Automatic charging device.

26. Fire Man’s switch: To be provided at ground floor

27. Minor builders work: included in the scope.

28. Scaffolding: Included in the scope

29. Sill angles and facia plates: included in the scope.

30. Steel for lift machinery: Included in the scope.

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

32. 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, invertor, under voltage protection system etc., complete with all accessories.

33. To be provided by the lift contractor with in-built intercom ( push type) in car panel and with provision of push type intercom in machine room and ground floor entrance.

34. Floor annunciator with music with announcement in both Tamil and English.

35. Special features:

a. Infra-red door sensor with full height screen

b. Voltage stabilizer for circuit control.

c. Stainless Steel signal fixtures.

d. Vandal proof S.S. Button with S.S. cover

e. SS door frames for landing doors.

f. VF door operator.

g. Call Register signal

h. Stainless steel facia plate for car operating panel and landing fixtures.

i. On – Off switch for fan and light

j. Over load warning indicator with audio announcement k. SS 304 grade Handrail

36. Other standard features: Over speed governor, phase failure and phase reversal relay alarm bell, T. Guide brackets for car and counter weight, rubber padding under winding unit, motor of adequate capacity, electro magnetic brake with compression springs 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 joint joist for mounting the machineries.

37. Guarantee: Guarantee for the materials and workmanship of equipments complete should be offered by lift firm for a period of not less than one year.

38.Site testing in accordance with IS 14665 should be carried out at the time of handing over. 39. Supply of operation and maintenance manual with necessary tools for operation. 40. Lift licence : Preparation of drawing, payment of charges to CEIG and insurance policies if any and obtaining CEIG safety certificate as per lift act should be done by lift contractor. The make should be approved by the departmental officers before mad on work.

Supply and clarnping of 3 1/2 x 35 sq.mm PVC aluminium armoured LTUG cable on post or on wall with MS Clamps.

Supply and fixing of brass cable gland for 3 1/2 x 35 sq.rnrn LTUG armoured cable with earth connection.

Supply and providing cable end termination of 3 1/2 x 35sqmm PVC LTUG Aluminium armoured cable withnecessary aluminium cable sockets by crimping etc. with electrical connection complete

Supply, Testing Commissioning and Handing over of 40 KVA Diesel Generator set with acoustic enclosure conforming to CPCB IV+ Norms and BIS Specifications with AMF Panel of 0.8 P.F. Three phase 415V/ 420 Volts, 50Hz, 1500 RPM CPCB Approved capacity developing 56 BHP

with acoustic enclosure water cooled clock wise rotating feed pump with 40KVA operating capacity brushless alternator close coupled underneath fuel tank standard safeties LLOP with stop solenoid battery with lead Electric start and vibration fitting and accessories and AMF panel as detailed below including transporting & unloading charges.

(A) Engine: Water cooled diesel engine suitable for Generator application conforming CPCBIV+ norms and IS standards with a shaft out put of 56BHP at 1500 RPM under NTP conditions. The Engine shall comprise the following standard fitting flexible coupling fly wheel, air cleaner, fan blower, radiator, water pump, fuel filter, lubricating oil filter, etc.

(B) 12/24 Volt Electronic starting Equipment: Complete with starter motor, dynamo, standard batteries with cable, flexible exhaust piping of 50cms length

(C) Engine Instrument Panel / Mounted: Starting push botton / starting key, lubricating oil, temperature gauge, lubricating oil pressure gauge, water temperature gauge, safety control for low lubricating oil, pressure, safety control for high water temperature, safety control for over speed, hour meter (mechnical ) and RPM indicator, battery charging ammeter. The engine should be capable of providing 10% over load for one hour for every 11 hours continuous at full load.

D)ALTERNATOR: 40KVA/32KW Capacity of brushless alternator, AC 3 phase, 50Hz, 415/420V, 0.8 PF, 1500 RPM under NTP conditions, conforming to CPCB IV+ Norms.

(E) AMF CONTROL PANEL: The AMF control panel (cubical) should be fabricated with vermin proof and dust proof best quality sheet steel and floor mounted with removable rear panels and hinged front doors with enamel painted and incorporating the following with suitable provision for connection incoming and outgoing leads having been made on the control panel.

3. 3Nos current transformer with suitable ratio

4. Frequency meter

5. KWH meter

6. 1 No power factor meter

7. Battery charging set comprising of the following for charging the battery from mains

8. 1 set Air break contactor with auxiliary netural contactor for main supply

9. 1 set Low volage HRC fuse for the short circuit protection of the main supply

10. 1 set Alternator contactor with auxiliary netural contactor

11. 1 set Three pole bimetal release for over load protection of alternator

12. 1 set low voltage HRC fuse for the short circuit protection of the alternator

13.1 set DC control relays incorporating engine start/ stop and failure to start / lockout

15. 1 no Push button "Start"

16. 1 no Push button "Stop"

17. 1 no Push button "Reset"

18.1 No signal lamp for indicating load on mains

19. 1 no signal lamp for indicating load on set

20.1no signal lamp for indicating set fails to start

21.1no signal lamp for indicating set running

22.1No signal lamp for indicating battery

23. 1set Pilot lamps of 3 nos

24. MCCB of suitable capacity with magnetic thermal overload release, instant start circuit trip and under voltage release switch

25.Rectangular copper bus bars (1No for each phase, neutral and earthing terminals) of adequate capacity duly colour coded with head shrinkable PVC sleeves.

26.1No mains voltage monitor

27.Hooter/Audio alarm for indicating set fails to start and for DG O/L.

28.1set Timers

29.Audio and Visual indicator arrangements for: a) Low lubricating oil pressure b) High water temperature c) Over speed

30.1No Earth fault relay

31.Isolator to isolate the neutral

1. The control panel should be complete with necessary fuses, cables, label, other accessories with neutral isolation arrangements. 2. The engine should trip for the following: a) Low lubricating oil pressure b) High water temperature c) Over speed

3.Supply and fitment of Auto Mains Failure Panel, 1 EB Service wih suitable switch and contactors SUF Control relays, timers etc suitable for auto change over of DG & EB Service.

F.FUEL TANK 120 litres fuel tank shall be fabricated out of 14 SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connections and mechanical fuel gauge. Fuel tank can be easily removed for cleaning or any maintenance.

G. Exhaust Gas Recirculation system arrangements as per CPCB IV+ norms as amended

H.BASE FRAME: Base frame should be fabricated with MS channel frame of rigidly welded construction for mounting of generaor set. The engine and alternator should be coupled by suitably designed diaphragm type flexible coupling with guard and mounted on the base frame with proper alignment.

I) ACOUSTIC ENCLOSURE: The Acoustic enclosure, Self standing weather proof Acoustic canopy conforming CPCB IV+ norms floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather condtions and compliance to IS standards.

Erection of acoustic enclosure suitable for 40KVA Diesel generator complete with all accessories as above and suitable supports etc. as approved by competent authority to suit updated CPCB norms.

J) Erection of generator set with proper alignment over the existing foundation.

K)Supply of manuals for operation & maintenance of DG set with warranty card etc. L) CEIG approval: Preparation of site plan physical layout, electrical line schematic Diagram 10 sets, getting drawing approval from CEIG preparation of complection report rectification report etc., arranging CEIG inspection and obtaining CEIG safety certificate, payment of CEIG inspection fees if necessary and preparation of one set of approval Drawing and copy of safety certificate in a neat frame work.

M)TESTING AND COMMISSIONING

After the installation of DG set on its foundation, the DG set should be tested and commissioned with first charging of lubrication oil to its level, first charging of battery and run the set for eight hours on full load test complete. The Genset engine and alternator make should be approved by department officials before used on work.

Supply and erection of 250A capacity dust and vermin proof cubical panel board of suitable size 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"x1/4" tinned cu. Flat for 3 phases & neutral and earth connections with bus bar insulators complete with the following tinned Cu flat should be used between busbar and switches : 1"x1/4" tinned cu. Flat for interconnection of 1no 250A incoming switch & 1No 200A outgoing switch to bus bar and

1. 250A TPN switch disconnector fuse units interior only with HRC fuses double break - 1No 2. 200A TPN switch disconnector fuse units interior only with HRC fuses double break - 1No 3. 125A TPN switch disconnector fuse units interior only with HRC fuses double break - 2Nos 4. 63A TPN switch disconnector fuse units interior only with HRC fuses double break-5 Nos

In each cubical switch, live portion of bus bar should be shrouded by 6mm thick hylem sheet sepearator, and properly earthed by tinned solid copper flat as per CEIG specifications. The earth bus with two runs of 1"x1/4" 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 capcity of switch loaction etc, should be marked with white paint and metalllic danger board affixed complete with mounting on base channel 3" x 1 1/2" x 1/2" iron frame work support complete (The TPN switches should be L& T/ siemens make only.) (Incoming supply)

Supply and fixing of 250A 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 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 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 & neutral with provision for CTs and sealing arrangements as per TNPDCL norms

and 3nos 250A (500V) fuse units and MS cable entry box. The earth bus with two runs of 1" x 1/4" tinned copper flat must be run all round the panel to provide double earth connection.The buses should be mounted on the SMC bus insulators with proper spacing and should be provided with heat shrinkable sleeves using RYB & Black colours.The bus bar chamber should be segregated from the adjacent chambers by providing 12mm thick hylem sheet. The panel should be powder coated the cable size, location etc., should be marked with white paint affixed with Danger sign with 19/16 PVC insulated Cu wire interconnection from meter to fuse unit and necessary connection complete confirming CEA regulations.

Supply and fixing of 3 Phase 250A aerial fuse unit (500V) on suitable MS sheet covered with 6mm thick hylem sheet on suitable angle iron work the tapping pole with necessary clamps.

Supply and fixing of 100A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with with earth connection only

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

Supply and clamping of 3-1/2 x 150 sq.mm. aluminium PVC LTUG armoured cable on post or on wall with MS clamps. (From Panel to raising mains)

Supply and fixing of brass cable gland for 3 1/2 x 150 sq.mm aluminium PVC LTUG armoured cable with earth connection.

Supply and providing cable end termination of 3 1/2 x 150sqmm PVC LTUG Aluminium armoured cable withnecessary aluminium cable sockets by crimping etc. with electrical connection comple.

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.

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

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

T PAULKANNU & CO (BID ID -1521406)

ANNAI ELECTRICALS (BID ID -1521393)