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| 1 | Supply installation, testing & commissioning of factory assembled Diesel Engine driven generating set coupled with alternator AC to Give continuous output of 140 KVA at a power factor of 0.8 lagging, 415 volts, AC, 3 phase, 4 wire, 50 HZ, 1500 RPM, diesel engine liquid cooled, mounted on common base frame complete with in built fuel tank of adequate capacity with fuel line & accessories, PCC foundation work as per manufacture's instructions, vibration damper pads, micro processed based relay panel for automatic starting on mains failure, control panel showing all parameters of engine & alternator, sound proof canopy & other accessories etc. and confirming to the under mentioned technical specifications complete in all respect as specified & directed Make: Kirloskar/ Ashok Leyland/Greaves Cotton/Cummins . Note: 1. The Alternator shall be suitably de-rating factor for operation at high altitude (above 3,500 meters AMSL), ( delivery laocation- Leh, Ladakh) considering reduced air density and cooling efficiency as per IS: 13364(Part-2) 2. Adquate capacity of Diesel engine as accepted by the Accepting Officer based on manufacturers technical details liquid cooled to drive independently above alternator and after considering derating as per site conditons. (A) DIESEL ENGINE : 6 cylinders, water cooled, turbo charged,1500 RPM under NTP conditions conforming to IS -4722, BS-5000, IEC-34/1, ISO 8528, BS-5514, ISO-3046 with an overload capacity of 10% for 12 Hrs of continuous operation with the following accessorie complete in all respect as specified Make: Kirloskar/ Ashok Leyland/Greaves Cotton/Cummins .(a) Radiator with blower fan with guard (b) Pipe coupling for cooling system (c) Coolant inhibitor (d) Filters for fuel/lube oil(e) Fly wheel housing and fly wheel suitable for alternator(f) Engine bearing mechanism in fly wheel housing (g) Shut off coil protection with safeties for LLOP /HWT/ Over speed/high and low DC voltage.(h) Dry type heavy duty replaceable paper element air cleaner with restriction indicator and vacuum indicators .(j) Residential silencers. Cont. to 1.01 |
| 2 | (k) Stainless steel exhaust flexible bellows.(l) Motor driven priming pump.(m) Electric starter motor(n) Battery charging alternator. (o) Exhaust piping made out of \\"C\\" class MS Pipe inclusive of all accessories and hardware, necessary support as per manufacturer’s recommendations to sustain back pressure with rain cap.(p) Mineral wool insulation covered with aluminium sheets for the entire length of exhaust pipe as per manufacturers recommendations.(q) First fill of oil, coolant and diesel during commissioning.(r) Interconnecting copper cabling of adequate capacity between batteries and controller.(s) Fuel pipe. (t) Self starter 12 volts DC. (u) Metering equipments for recording (i) Battery voltage and charging rate (ii) Coolant temperature (iii) Lubricating oil pressure (iv) Engine speed (RPM) (v) Engine hours run (vi) Balance of fuel. Cont. to 1.02 |
| 3 | (v) Safety as protection control (Trip and indication) (i) High water temperature (ii) Low Lube oil pressure (iii) Low and high speed trip (iv) High and low DC voltage (v) over speed (w) Base frame sturdy fabricated welded construction, channel iron base frame (duly painted ) for mounting engine and alternator as per manufacturer’s design alongwith AVM pads (x) Battery: 01 Nos , 12 Volt, 180 AH maintenance free with leads and terminals Make of battery : Exide / Amron (y) Fuel Tank : Built in diesel storage capacity not less than 12 Hrs running of DG set or as per manufacturers recommendations (B) ALTRERNATOR : 140 KVA at 0.8 PF lagging, 415 volts, 3 Phase, 4 wire, 50 Hz at 1500 RPM self excited and self regulated with AVR brushless excitation band of voltage ± 1% of rated voltage from no load to full load insulation class H, self ventilated and conforming to IS4722, BS5000, IEC 34/1, IS0 8528, BS5514, I503046, suitable for above mentioned diesel engine complete all as specified and directed.(C) ACOUSTIC ENCLOSURE : Factory made acoustic enclosure (canopy) having size as per OEMNote: 1. The Alternator shall be suitably de-rating factor for operation at high altitude (above 3,500 meters AMSL), considering reduced air density and cooling efficiency as per IS: 13364 (Part-2) 2. Standard design alternator rated at 140 KVA, net output at site after considering derating as per site.(C) CONTORL PANEL : Control panel made out of 2mm thick CRCA sheets in suitable compartments front openable duly powder coated, weather proof and long lasting finishing including the followings :-(i) Set of 300Amps electrolytic copper bus bar for phase and neutral mounted over the hygroscopic PVC insulator. (ii) MCCB ,200 A, 4 Pole microprocessor based adjustable magnetic and thermal release setting 70% to 100% rupturing capacity 25 KA, 415 volt, 50 Hz with over load and short circuit protections as approved make – 01 No.(iii) Set of phase indicating lamps showing DG 'ON' and load 'ON' Cont to 1.03 |
| 4 | (iv) Voltmeter digital type 0 to 500 volts range : 01 No (v) Amp meter digital type 0 to 200 Amps range complete with suitable CT”s- 01 No.(vi) KWH meter digital type(vii) Instrument fuses (HRC type)(viii) Bottom gland plates for incoming and outing cable (ix) Circuit diagram plate Cont to 1.04 |
| 5 | Automatic Main Failure (AMF) control panel:- Outdoor type, factory fabricated cubical type, free standing, floor mounted, AMF control panel, provided with removable rear door & hinged front door for easy accessibility, fabricated out of not less than 2.0 mm thick CRCA Sheet powder coated CPRI approved comprising of :-(i) AMF control circuit with 4 pole, MCCB 200 Amps-02Nos, micro process based with thermal and magnetic release setting 70% to 100% rupturing capacity 25 KA make Siemens or Legrand two Nos. each one for commercial and DG set incoming supply with HRC back up fuse complete with all DC control relays/line voltage monitor (LVM) as per OEM specifications incorporating engine start and stop complete as specified and directed.(ii) Digital ammeter (0-500 amps) and voltmeter (0-500 Volts) with selector switch(iii) Digital frequency meter.(iv) Digital power factor meter (-1.0 to +1.0)(v) Indicating lamps for supply \\"ON\\" and Load \\"ON \\"(vi) Instrument fuses (HRC type)(vii) Push button 01 No each for start, stop & reset Cont. to 1.05 Please Enable Macros to View BoQ information |
| 6 | Automatic Main Failure (AMF) control panel:- Outdoor type, factory fabricated cubical type, free standing, floor mounted, AMF control panel, provided with removable rear door & hinged front door for easy accessibility, fabricated out of not less than 2.0 mm thick CRCA Sheet powder coated CPRI approved comprising of :-(i) AMF control circuit with 4 pole, MCCB 200 Amps-02Nos, micro process based with thermal and magnetic release setting 70% to 100% rupturing capacity 25 KA make Siemens or Legrand two Nos. each one for commercial and DG set incoming supply with HRC back up fuse complete with all DC control relays/line voltage monitor (LVM) as per OEM specifications incorporating engine start and stop complete as specified and directed.(ii) Digital ammeter (0-500 amps) and voltmeter (0-500 Volts) with selector switch(iii) Digital frequency meter.(iv) Digital power factor meter (-1.0 to +1.0)(v) Indicating lamps for supply \\"ON\\" and Load \\"ON \\"(vi) Instrument fuses (HRC type)(vii) Push button 01 No each for start, stop & reset Cont. to 1.05 Please Enable Macros to View BoQ information |
