Providing Internal and External Electrification to Additional building (CEMONC Building) in Government Hospital at Thiruppuvanam in Sivagangai District.

Amount

Laying and Jointing PVC Pipe. Heading

Wiring with 2 x 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A FT switch and making good of the concealed portion with suitable colour for PVC concealed light / fan Point (for electronic regulator) (5 points per coil) .

Wiring with 2 x 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A FT switch and making good of the concealed portion with suitable colour for PVC concealed light (6 points per coil) (for rooms like bath, toilet & pumproom, etc.)

Wiring with 3 x 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 3mm thick hylem sheet covered TW switch box and 5A FT switch (two way) and making good of the concealed portion with suitable colour for concealed staircase light point .

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. (for street light) .

Suply and fixing of single box type 4'20W LED fiting with CRCA body complete with TW round blocks on wall or ceiling with 20W LED tube with PVC unsheathed FRLS Copper leads from terminals to the fitting.(Higher End)

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 24W LED square type Surface mounting fitting (Havells Integra Nxt DL / Eq) 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 battern holder (bakelite) with 9W LED lamp.

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

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 1200mm (48") sweep AC ceiling fan High speed complete with stepped electronic 300W regulator (Higher end) with 300 mm down rod on the existing fan clamp.

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 AC/DC 76mm Buzzer / call bell suitable for 230 volts 50 c/s single phase AC supply on suitable TW board with push switch.

Supply and fixing of 5A / 15A 3 pin combined flush type wall socket with 15A flush type switch concealed in suitable TW box in flush with wall and covered with 3mm thick hylem sheet.

Supply and fixing of 3 Nos. 5A (3 pin and 2 pin) combined flush type wall socket with control switches concealed in suitable TW box covered with hylem sheet in flush with wall with earth connection (for computer plug socket) .

Supply and fixing of 20A 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 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 TANGEDCO norms and 3nos 200A (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 painted with two high quality enamel paint over one coat of red oxide primer, the cable size, location etc., should be marked with white paint affixed with Danger sign with 19/16 PVC insulated Cu wire interconnection from meter to fuse unit and necessary connection complete cconfirming IE rules.

Suply and fixing of 32A, 10KA Double pole MCB in sheet steel 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.

Suply and fixing of 32A, 10KA FP MCB in sheet steel 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.

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 (For Lighting Load in GF-3, FF-3 and for UPS-2) .

Supply and fixing of 6 way 7 segment triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1No. 63A 4P MCB switch as incoming and 3Nos 63A DP RCCB with 30mA sensitivity as sub-incoming & 18 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End (In GF-2 Nos & FF-3Nos for floor control) .

Supply and fixing of 8 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board of Impact resistance IK09 ; IP43 rating as per IS 8623 III (with MCCB incomer) with double door (metal door) with 1No. 100A 4P MCCB switch as incoming and 5Nos. 63A 3P MCB, 3Nos. 32A 4P MCB as outgoing with suitable cable end box in flush with wall with earth connection only. Higher End .

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 and making good of the concealed portion with suitable colour. (For call bell) .

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 (For computer set plugs) .

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 (For 20A, 15A plugs) .

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 (For LDBs and 32A DP) .

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 (for FP MCB) .

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. (For 6 way 7 segment DB) .

Supply and fixing of 3 phase 200A aerial fuse unit for 3nos 200A fuse units (500V) on suitable MS sheet covered with 6mm thick hylem sheet on suitable angle iron work the tapping pole with necessary clamps.

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 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 2 metre 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 clamping of 3 1/2 x 70 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps. (for Generator and existing building) .

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 3-1/2 x 70 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 70 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. (for Generator and existing building) .

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 powdercoated as per relevant 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 execution.

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 as per relevant standard specification. The make should be approved by the departmental officers before execution.

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 and fixing of 1" PVC water drain pipe line.

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 .

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 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. (UPS make: Microtek / Numeric make), (Battery make : Exide) The make and model should be approved by the departmental officers before execution.(SR-M-2102)

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.

Supply and fixing of 200A 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, fabrication, erection and commissioning of 200A capacity dust and vermin proof cubical panel board size 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" x 1/4" tinned cu. Flat for 3 phases, neutral & earth with bus bar insulators. The following tinned Cu flat should be used for interconnection between busbar and switches: 1" x 1/4" tinned cu. Flat for interconnection of 2Nos of 200A incoming Switch with mechanical interlock, 1" x 1/8" tinned Cu. flat for interconnection of 2Nos 100A outgoing switches and no.8 SWG copper conductor for interconnection of 6Nos 63A outgoing Switches to bus bar. A separate chamber on top of one side should be provided with multi function meter with 0.5 CL 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 10Nos 3 phase switches and supply & fixing of the following switches. 1. 200A TPN switch disconnector fuse units interior only with HRC fuses double break-2Nos with mechanical interlocking arrangements. 2. 100A TPN switch disconnector fuse units interior only with HRC fuses double break-2Nos 3. 63A TPN switch disconnector fuse units interior only with HRC fuses double break-6Nos 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 metallic danger board affixed complete with mounting on base channel with suitable iron frame work support complete. (The TPN switches should be L&T / Siemens make only)

Supply, erection, testing, commissioning and handing over of 58.5 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 74 HP with acoustic enclosure water cooled clock wise rotating feed pump with 46.8KW / 58.5KVA 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 74 HP 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.(Kirloskar Green / Cummins) (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.

F.FUEL TANK 165 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 58.5KVA 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.

Providing suitable concrete foundation 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 58.5 kVA Genset to additional building (CEMONC) in Thiruppuvanam GH.

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. (to existing building)

Supply and clamping of 3 1/2 x 150 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps. (to existing building)

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

Supply and providing cable end termination of 3-1/2 x 150 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

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

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 5mm 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.

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

V Muthukumar (BID ID -1363740)

Jaya Sudha Electrical Contractor (BID ID -1363811)