Providing Internal and External Electrification including Laminor Flow AC and Generator Arrangements to the Construction of Additional Building in Government Hospital at Poraiyar in Mayiladuthurai District

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 )

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) (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 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 pipe Stair case Light point Higher End

Supply and fixing of 4 Feet LED 20W Fitting with LED 20W tube (Higher End) complete with TW round blocks on wall or ceiling with PVC unsheathed FRLS Copper leads from terminals to the fitting

Supply and fixing of 4 Feet LED 20W Fitting with LED 20W tube (Higher End) complete with conduit pipe suspension from the ceiling with PVC unsheathed FRLS copper leads from terminals to the fitting with tube

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 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 WT bulk head fitting with guard suitable with 7W / 9W LED bulb

Supply and fixing of 1200mm (48") sweep AC ceiling fan complete ( Higher end) with 2 module 100W fan step regulator (Higher end) with 300mm down rod with fan clamp with side plates and cross arm of size 450mm (18")

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

Supply and fixing of louvers shutters arrangements for 300mm (12") 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. 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, 2 nos. 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 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 20A Flush type Wall Socket 32A DPMCB complete set for ACPlug inflush with wall with earth connection (For AC Plug)

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 63A 4P MCB in Sheet Steel enclosure in flush with wall with earth connection.

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

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 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 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB as incoming and 12 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and fixing of 6 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board ( with MCCBIncomer ) with double door (metal door) with 1 No 160 A 4 P MCCB as incoming and 4 Nos 63A 3P MCB , 6 Nos 6A to 32A SP MCB as outgoing with suitable cable end box on wall with Earth connection only. Higher End

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 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 contiinuous 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 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection by 10 sq.mm copper wire and making good of the concealed portion with suitable colour

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

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

Supply and laying Of 3-1/2 x 185 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 clarnping of 3-1/2 x 185 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 185 sq.mm. PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 3-1/2 x 185 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

Supply and fixng of TNEB meter board suitable for 3 phase 200A service connection made up of suitable angle iron frame work of size 3 feet x 2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 3 feet x 2 feet of 12mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 200A fuse units (500V), 1 No. neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 19/16 PVC insulated copper wire with earth connection complete

Supply and fixing of 200 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, erection, testing and commissioning of 2.0 TR (6000 K. cal/ hr) ABS plastic split type Air conditioner fitted with Rotary compressor operating on refrigerant R-22/ non- CFC suitable for wall mounting for operation on 230V, 50 HZ single phase AC supply with Five star rating as per BEE specification and capable of performing the functions of A) Cooling B) Dehumidifying C) Air circulation D) Filtering E) Heating The installation works for the above split type A.C 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 6 meters distance and both units after drilling hole / holes in the wall if required. Thickness of the copper tubing shall not be less than 0.7mm. 3. Insulating the suction pipe with expanded polythene foam 5mm tubing. 4) Laying 15mm dia flexible PVC drain pipe to throw out the condensate water being formed with in 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 upto 6 meters length and upto switch within 3 meters of location of indoor unit.

Supply and fixing of 5 KVA electronic automatic voltage stabilizer with input range of 170-270V and out put range 200-240 V with high and low voltage cut off and 3 minutes time delay relay with demonstration.

Supply and fixing of 5/8” and 3/8” copper pipes with insulation foam of 6mm thickness suitable for 2TR and 1.5TR split type AC unit & 3 core 2.5sq.mm copper cable with connection.

Supply and fixing of water drain pipe

Supply and fixing of wall clamp support for mounting outdoor unit of split type AC unit complete.

Earthing as per PWD standard with an earth electrode of 2metre 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

Laminar Flow AC

DX AIR COOLED CONDENSING UNITS:Design ,supply , installation, testing and commissioning of 5.5 TR 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 powdercoated as per specification .the unit to include built in safety controls like HP/LP switch power quality protector ,in built thermal / temperature protection .

Supply ,installation , testing and commissioning of 5.5 TR double skin Ceiling Suspended AHU with 2200 Cfm 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 fixing of 8 ft x 6ft - Laminar Air flow Plenum made SS304 - 1.0 mm Thick casing, Mini Pleat Hepa Filters for 75mm Thick- Flange type, OT Pendant Light provision for 600X600, With SS304-1.2mm Thick perforated sheet. PLENUM SIZE: 1800L X 2400W X 350H. High Efficiency particulate Air (HEPA) filter specification: Filter Size : 8 feet x 6 feet x 1 feet Classification : H-13 Construction :Panel Type Efficiency :99.97% Optical efficiency at .3 micron Cleanliness level: Class 100 As per NABH Standard Spacers: Aluminium Initial pressure drop:25 mm W.C Final pressure drop : 75 mm W.C Duct holding capacity:4750gm/Sq.mtr Framing :Aluminium (Box type) Washable : No Test reports to be furnished from approved Government External Quality Assurance Lab/ Agency to meet the testing parameters after commissioning of the AC system with HEPA filter as per NABH standards.

Supply and filling of Non CFC R - 410A / R- 407C refrigerant gas.

Supply,fabrication and erection of fabricated ducting made up of aluminium sheets 20 gauge thickness

Supply,fabrication and erection of fabricated ducting made up ofaliminium sheets 22 gauge thickness

Supply and fixing of extruded aluminium powder coated supply and return Air Grills / Diffussers with volume control damper.

Supply and fixing of water drain pipe .

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

Supply, fabrication and fixing of MS Channel for mounting the Airconditioning Oudoor Unit

Supply and providing of pipeline nitrie rubber insulation for drain pipeline.

Supply and fixing of duct mouth Dampers.

Supply and providing Acoustic for initial portion of duction with 12mm thick fibre glass rigid board covered with tissue paper and aluminium perforated sheet.

Supply and providing Thermal insulation of 9mm thick vidoflex with aluminium foil.

Supply and providing 10 sq.mm. copper flexible signal cable.

Supply and installation of 28.6 mm Refrigerant Copper piping insulated with Nitrile Rubber Tubular insulation

Supply and installation of 15.9 mm Refrigerant Copper piping insulated with Nitrile Rubber Tubular insulation

Supply and fixing of Expansion Valve

Supply and fixing of flexible canvas connection

Sand cement plastering (1 :3) of 20mm thickness with chicken mesh for external exposed portion of duct

Supply ,fabrication and fixing of fresh air louver made of extruded aluminium with bird screen provided with intake louvers

Supply and fixing of 5 micron filter suitable for 5.5 Tr

Supply of extruded aluminium powder coated Gravity Louvers

Erection testing Commissioning and handing over of Gen set:- Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion all around the foundation erection of 58.5 KVA Generator set over the existing foundation and erection of Generator set with proper alignment over the existing foundation to suit 58.5 Kva Gen set foundation of Suitable size

Supply , erection,Testing Commissioning and Handing over of 1 No 58.5 KVA Diesel Generator Set with AMF Panel with acoustic enclosure conforming to CPCB IV+ Norms and BIS Specifications (A) Engine: Water cooled diesel engine suitable for Generator application with a shaft out put of 74HP at 1500 RPM under NTP conditions. The Engine shall comprise the following standard fittings: Flexible coupling or suitable close compact coupling with guard,flywheel, air cleaner, fan blower type with guard, radiator with guard, water pump engine mounted, fuel pump, lubricating oil filter, lubricating oil pump, governor (mechanical/ hydraulic),flexible exhaust piping of 50cms length exhaust silencer residential type. (B) 12 Volt Electronic starting Equipment: Complete with starter motor, dynamo, standard 12 V batteries with cable. (C) ENGINE INSTURMEN 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.

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 14. 1 set selecor switch auto/ manual 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. 100 A four pole capacity MCCB with thermal magnetic release for over load, instantaneous, short circuit and earth fault trip and under voltage . 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 Note:- 1. The AMF 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 100 Amps switch and contactors SUF Control relays, timers etc suitable for auto change over of DG & EB Service. F.FUEL TANK Fuel tank of 165 litres capacity and with inlet and outlet connections, filling cap drain plug, level indicator complete. G.BASE FRAME: Base frame should be fabricated with MS channel frame of rigidly welded construction for mounting the generaor set. The engine and alternator should be coupled by suitably designed diaphragm type flexible coupling with guard and mounted on the base frame wih proper alignment.

H. ACOUSTIC ENCLOSURE: The Acoustic enclosure, Self standing weather proof CPCB Typed Acoustic canopy floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather condtions. Erection of acoustic enclosure suitable for 58.5 KVA Diesel generator complete with all accessories as above and suitable supports etc.The maximum permissible sound pressure level should be as per the norms prescribed by the central/ state pollution control board or competent authorities or should be 75 db(A) at 1 metre from the enclosure surface.Adequate ventilation to be provided so that generator performance is not affected and temperature rise inside is limited. The emergency stop &suitable digital display meter for inside ambient temperature to be available on the enclosure panel and glass window to view control panel to be provided The enclosure shall be duly approved by the engine manufacturer of the engine provided for the generator set and should be to the satisfaction of inspecting / testing authorities concerned to suit CPCB norms. I. Manuals & Documentation: Operation & Mainenance manual for Engine, Maintenance Manual for alternator, Engine test certificate, alternator test certificate, circuit diagram for control panel, DG Set test certificate, CPCB compliance label fixed on Canopy. J. First charging of lubricating oil, coolant etc & battery charging for testing and commissioning of the generator set. Free comprehensive service to be provided during the guarantee period of one year

Preparation of site plan, physical layout, electrical line schematic diagram in 10 sets getting drawing approval from CEIG preparation of completion report, rectification report and arranging CEIG inspection and obtaining safety certificate preparation of 1 set of approved drawing and a copy of safety certificate in a neat frame work to be fixed in generator room and payment of CEIG inspection fees.

Supply and Installation of exhaust piping of sufficient length with suitable MS pipe so as to extend outside the Generator room with necessary thermal insulation

Providing fuel oil to run the set for 8 hours on load testing and commissioning using water rheostat or suitable loading elements

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class'B' GI pipe of dia not less than 40mm with copper earth plate of size125mmx50mmx6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry

Supply and run of 25mm x3mm tinned copper flat with necessary clamps/supports on wall / floor / ground for earth connection

Supply and laying of 3-1/2 x 50 sq.mm PVC armoured LTUG cable in atrench to be excavated at adepth of 0.75metre putting 0.15metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good

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

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

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