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| 1 | Supply, installation, testing and commissioning of new CPCB-II Compliant 3 phase, 415V, 50 HZ, 250 KVA Silent Diesel Generator Set comprising of Engine, Alternator, STD AMF panel, Base frame, Fuel tank, Battery, CPCB approved acoustic enclosure including all interconnection between Generator and panel etc having following specification: Engine should not derate at 50 deg c ambient temperature. |
| 2 | Engine:(a) Make-CUMMINS / CATTER PILLER / VOLVO/ KOEL / Ashok Leyland / Mahindra(b) BHP-Minimum310 BHP(c) Aspiration-Turbocharged, Charge Air Cooled(d) No of Stroke / Cylinder-4 Stroke / 6 Cylinder in-line(e) RPM- 1500(f) Battery-as per manufacturer standard(g) Type of Cooling- Water Cooled.(h) Air Intake System- Air intake manifold with air filter system. (i) Exhaust System- Provided with turbo charger & residential exhaust silencer with flexible bellow and companion flanges inside the acoustic enclosure.(j) Coupling & Fly Wheels-Befitting coupling, Fly wheel & Fly wheel housing.(k) Lubricating System- Provided with Oil pan, engine mounted lube oil pump and lube oil filter along with first fill of lube oil.(l) Fuel System- Comprising of MICO fuel pump with electronic governor, 12V solenoid coil and replaceable fuel filter. (m) Starting System- 12V DC electric starter |
| 3 | (n) Control Panel:- Control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for weather-proof and long lasting finish.The control panel consists of the following parts:i) Manufacturer standard Controllerii) Aluminum bus bars with suitable capacity withincoming/outgoing terminalsiii) Indicating lamps for ‘Load ON’ and ‘Set Running’iv) Instrument fuses duly wired and ferrulediv) MCCB of suitable rating with overload and short circuit protections |
| 4 | Power Start Control:Control panel is manufactured with 14/16 gauge CRCA sheetand is powder coated for weather-proof and long lasting finish.The control panel consists of the following parts:i)controller as per manufacturer standardii)Aluminum bus bars with suitable capacity with incoming/outgoing terminalsiii)Indicating lamps for ‘Load ON’ and ‘Set Running’iv)Instrument fuses duly wired and ferruledv)Circuit breakers of suitable rating with overload and short circuit protection |
| 5 | vi) microprocessor based generator set monitoring and control system. This control includes an intuitive operator interface that allows forcomplete generator set control as well as system metering, fault annunciation,configuration and diagnostics. vii)Intuitive operator interface which includes LED backlit LCD display with tactile feel soft-switches and generator set status LED lampsviii) Remote start-stopix) Engine Metering: Oil pressure, Engine temperature, Startingbattery voltage, Engine running hoursx) AC Alternator Metering: L-L Voltage and L-N Voltage,Current (phase and total), kVA (phase and total) andFrequency. |
| 6 | xi) Engine Protection: Low lube oil pressure, High/Low coolant temperature, Battery Over/Under/Weak Volts, Fail to Crank/Start, Sensor failure, Cranking lockout, Low fuel level.xii)AC Alternator Protection: Over/Under Voltage, Over/Under Frequency, Loss of AC sensing.xiii) Data Logging: Engine hours, Control hours and upto 5 recent fault codesxiv) Configurable glow plug controlxv) 12 Volt DC operationxvi) Sleep modexvi) Modbus interface (RS485 RTU)xvii) InPower compatible (PC based service tool)xviii) Certifications - meets the requirement of relevant ISO, EN,Mil Std. and CE standards |
| 7 | Alternator : (a) Make: STAMFORD / Leroy sommer / CUMMINS / CATTER PILLER / VOLVO/KOEL/ Ashok Leyland / Mahindra (b) Rating: 250KVA. (c) Type of Alternator: Brushless, self excited & self-regulated through (d) Voltage Regulation: ± 1% (max.) in static condition. (e) Overload: Permissible overload of 10% for 1 hour in 12 hours of operation,(f) Protection: IP - 23 protections with Class - H Insulation. BASE FRAME:Common MS Channel fabricated base frame, primer coated & painted, containing the engine and the alternator mounted through AVM Pads.Fuel Tank: Min. 460 LTRS, detachable tank built inside base frame complete with drain valve, air vent inlet & outlet connections, fuel gauge. |
| 8 | Acoustic Enclosure: *Specially designed to meet stringent MoEF/ CPCB norms of 75 dBA @ 1mtr at 75% load under free field conditions *The acoustic enclosure is made of CRCA sheets in munsel green shade and a structural/ sheet metal base frame painted in black.i) High quality noise absorbant and fire-retardant gradeacoustic Insulation material (P.U. Foam) complying to IS8183ii) Two point lifting for easy handling at customer site ii) Designed to have optimum serviceabilityiv) Air inlet louvers specially designed to operate at rated loadv) 11 tank pretreatment process and UV resistant PowderCoating of all parts to withstand extreme environmentvi) Use of special hardware for longer lifevii) Flush styling - no projectionsviii) Fluid drains for lube oil and fuelix) Fuel filling arrangement inside the enclosure |
| 9 | AMF Panel: Wall/Floor mounted AMF control panel fabricated from 14 SWG CRCA Sheet and powder coated after 7 tank treatment process. The panel comprises of following items4P Power contactor - 400 A, 230 V AC, AC1 Duty 400 A, 50 Ka, 4 pole MCCB and microprocessor-based protection release etc.In Built By-Pass switch for rated capacityAdd on block for power contactor, 3NO + 1NCAuxiliary contactor, 2NO+2NC, 415 V AC6A SP MCB, 10KA16A DP MCB, 10KAIndicating light, RED, 230 V ACPush Button (RED), 1NCPush Button (Green), 1NOAuto Manual Selector switch 3P, 2W,6ADG Selector Sw, 2P-ON/OFFAux. Relay, 2C/O, 230 V ACAux. Relay, 2C/O, 24 V DC3P Voltage Monitoring Relay, 415 VOn Delay Timer, Coil Voltage 230V ACAutomatic Battery Charger I/P-230 V AC, O/P-24 V DC & Terminal.Make: CUMMINS / CATTER PILLER / VOLVO/KOEL/ Ashok Leyland / Mahindra |
| 10 | Note : (I) Efficiency not less than 90%(II) Warranty minimum 2 years or 5000 running hours whichever is earlier.(III) Scope of Work : Placement of DG set on existing foundation at site, Commissioning and Testing.Iv.Necessary connecting Cable required in between AMF panel & DG set --5 Mtrs. to be supplied free of cost v.Necessary clearance certificate of statutory body (environment department and others) must be obtained by executing bidder. |
| 11 | Construction of D G Set Foundation size by 20 (L) x 10 (W) x 1.5 (D) Ft (above GL) & 3 Ft (under GL) Ordinary cement concrete mix. 1 : 5 : 3 : with graded stone chips of 20 mm down pakur variety laying concrete base ( 1 : 3 : 6 ) using 40 mm down stone metal & single brick flat solling of picked jhama brick incl. at shuttering work by 25 mm to 30 mm thick wooden plank also , rein inforcement with 8 mm diasteel TMT barsatleast 250 KG total , this rate are incl. all materials , labour charges & carrying etc. (suitable for 250 KVA DG set). Including Bricks stair of (3 steps atleast). (step height 6inch, wedth 4.5 feet)- 2 Sides |
| 12 | Supplying and fixing 415V, 400 A TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc incl Supplying and fixing sheet steel (16SWG) cable end box on TPN SFU enclosure with nuts bolts etc incl.powder coated painting-2 nos. [Make : L & T/Siemens] |
