Providing internal and external electrification to additional building for Government Hospital at Nilakottai in Dindigul 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 point / fan point (for electronic 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 24W LED square type Surface mounting fitting (Havells / Integra / Nxt DL / Eq) with aluminium (99% purity) sink, available in square shape PC diffuser in white powder coated finish with built in electronic low THD (<10%) LED driver 6500 KCCT : CRI > = 80 with 1.50 sq.mm PVC unsheathed FRLS copper wire from terminals to the fitting and necessary connection complete.,

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 with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (5 points / Coil)(Higher End) (For Street Light Point)

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 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 single box type 4' LED fitting complete with CRCA body with TW round block on wall or ceiling with 20W LED tube with PVC unsheathed FRLS copper leads from terminals to the fitting with necessary connection.(Higher end)

Supply and fixing of Twin Box type 4'20W LED fitting (Higher End) complete with CRCA body complete with TW round block on wall or ceiling with PVC unsheathed FRLS Copper leads from the terminals to the fittings with 2 Nos 20W LED tubes.

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 the existing fan clamp.

Supply and fixing of 9 W LED lamp (Higher End) with Battern Holder.

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 .

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

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

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

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

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

Supply and fixing of 1 no.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 2 no. 6A two module socket, 1no.6/16 A two module socket , 2 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 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 20A Flush type Wall Socket 32A DP MCB complete set for AC Plug inflush with wall with earth connection (For AC Plug).

Supply erection, testing and commissioning of 1.5 TR (4500 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 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. Make and model should be approved by the Departmental officer before used on work.

Supply of 4 KVA Electronic Automatic Voltage Stabilizer V-GUARD / Eq 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.

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 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. Make and model should be approved by the Departmental officer before used on work.

Supply of 5 KVA Electronic Automatic Voltage Stabilizer V-GUARD / Eq 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.

Supply and fixing of MS Stand for fixing the Outdoor unit.

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)

Supply and fixing of 32A DP MCB 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]

Supply and fixing of 32A FP 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].

Supply and fixing of 63A FP MCB 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].

Supply and fixing of 2kVA 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 1 hour 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) : ≤ 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 @ Imeter (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 execution.

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 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 63A 4 pole MCB as incoming and 3Nos 63A DP RCCB with 30mA sensitivity 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 fixing of 6 way 7 segment 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 with 30mA sensitivity as sub incomer and 18Nos. 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 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.

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. All the doors should be provided with suitable locking arrangement with rubber beedings. The earth bus with two runs of l" 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, capcity of switch, loaction etc., should be superscribed with white paint on each incoming and outgoing switch with metalllic danger board shall be affixed complete with mounting on base channel 3"xl 1/2"xl/2" iron frame work support with necessary connection complete. complete(The TPN switches make should be appproved by departmental officers before used on work.)

Supply and run of 2 of 1.5 sqmm PVC insulated SC unsheathed FRLS Cu.Conductor of 1100V Grade in rigid pipe concealed in wall and ceiling and making good of the concealed portion with suitable colour.

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

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 Concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire and making good of the concealed portion.

Supply and run of 2 of 4 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 4 sq.mm copper wire and making good of the concealed portion with suitable colour.

Supply and run of 4 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 6 sq.mm copper wire and making good of the concealed portion with suitable colour.

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 clamping of 3 1/2 x 25 sq.mm PVC LTUG armoured cable on post or on wall with MS Clamps.

Supply and fixing of brass cable gland for 3 1/2 x 25 sq.mm PVC armoured LTUG cable, with earth connection.

Supply and providing cable end termination of 3 ½ x 25 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete.

Supply and laying of 3 ½ x 70 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.

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

Supply and fixing of brass cable gland for 3 1/2 x 70 sq.mm PVC armoured LTUG cable, with earth connection.

Supply and providing cable end termination of 3 ½ x 70 sqmm 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 2.1mt 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.

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

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

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 .

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.

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

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.

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

DX AIR COOLED CONDENSING UNITS:Design, supply, installation, testing and commissioning of 5.5TR Nominal capacity DX Air-cooled Condensing unit fixed with energy efficient R410A Refriant 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 powdercoated as per specification .the unit to include built in safety controls like HP/LP switch power quality protector, in built thermal / temperature protection. Make should be approved by the Departmental officer before used on work.

Supply, installation, testing and commissioning of 2200 cfm 5.5 TR Nominal capacity 1 circuit of 5.5TR 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 . each of the cooling coils will have independent distributers ,electronic expansion valve kit ,catch all drier, independent DX coil circuit to connectivity to each ODU circuit.

Supply and filling of R-410A Refrigerant gas

Supply & fixing of hard drawn copper refrigerant piping of suction line of size 28.6 mm with necessary fitting and clamp

Supply & fixing of hard drawn copper refrigerant piping of liquid line of size 12.70mm with necessary fitting and clamp etc

Supply and fixing of flexible canvas connection

Supply, fabrication and erection of fabricated duct made up of GI Sheets of 22Gauge thickness

Supply, fabrication and erection of fabricated duct made up of GI Sheets of 24Gauge thickness

Supply and providing thermal insulation of 9mm thick vido flex with aluminium foil

Supply and providing acoustic for initial portion of ducting with 12mm thick fibre glass Rigid Board covered with Tissue paper and Aluminum perforated sheet

Supply and fixing of extruded aluminium powder coated supply and return air grilles /diffuser with MS volume control damper

Supply and fixing of drain pipe 25mm

Supply, fabrication and fixing of suitable MS stand for fixing indoor unit for air conditioning

Supply, fabrication and fixing MS channel for celling mounting the outdoor units.

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

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 5.5 TR.

Supply and fixing of extruded aluminium powder coated Gravity Louvers

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

Supply and Run of 4 of 2.5 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 2.5 sq.mm copper wire and making good of the concealed portion.

SASTHA ELECTRICALS (BID ID -1414297)

BHARATHI ENGINEERING AND ELECTRICAL CONTRACTORS (BID ID -1412605)