WBPWD/SEWEC/BED /NIQ-84/2017-18 (3rd Call)

Amount

Supply ,delivery and Commissioning of 50 KVA/40 KW, 415 V, 50 Hz, 3ph silent Diesel Generator Set, (Make- Kirloskar /Ashok Layland/ Jakson) comprising of Engine, alternator, AMF Panel , Base frame, Fuel tank, Battery and CPCB approved Acoustic silent enclosure including all inter conection between Generator and AMF Panel etc. having following specification.

Engine a) Make- Jakson/Kirloskar/Ashok Layland b) MOEF Certified power : Minimum 84 BHP, 4 Cylinder / EQ c) Aspiration -Turbocharged – (TC) d) No of stroke -4 e) RPM -1500 f) Battery -1 x 12V, 100AH Dry or Suitable as per mfg design , each with connnecting leads and terminals . ( make : Exide) g) Type of cooling -Radiator cooled with engine water pump and coolant along with first fill of coolant. h) Air intake system -Air intake manifold with air filter system & vacuum indicator.

i) Exhaust system -Provided with turbo charger and residential exhaust silencer with manifold flexible bellow and companion flanges. j) Coupling and fly wheel -Coupling, fly wheel and flywheel housing. k) Lubricating system -Provided with oil pan, engine mounted lube oil pump and full flow lube oil filter, lube oil bypass filter along with first fill of lube oil. l) Fuel system -Comprising of fuel pump with Electronic / Mechanical Governor, fuel injector, 12 V solenoid coil and replaceable fuel filter. m) Starting system -12 V D.C electric starter and 12 V Battery charging alternator. n) Safety control -Comprising of protection against – low lube oil pressure trip, High water temperature trip High/Low DC voltage trip, weak battery trip and over speed trip

o) Power Start Control -Provided with Micro processor based generator set monitoring and control system with the followings i) Start / stop key switch -ii) Lube oil pressure indication -iii) Water temperature indication -iv) RPM indication -v) Engine running indication -vi) Low lube oil trip indication -vii) High water temperature trip indication -viii) Over speed indication -ix) Battery charging indication, weak battery indication -x) High / Low DC voltage xi) LED lamp indication for genset running remote start , shut down , warning, manual, auto & stop. xii) Data log includes engine run time & controller on time . Xiii) Engine data display arrangement - Starting Battery voltage , Engine running hour , engine temperature & Engine oil pressure.

2.Alternator -Make Stamford / Leroy Somer/Kirloskar Rating -50 KVA at .8 P.f (lag) – 3 phase – 4 wire system. Voltage regulator -±1.0% (max.) in static condition. Type of alternator -Brushless, self excited and self regulated through AVR. Protection -IP- 23 protection with class H insulation having protection for under voltage, over voltage, over current, under/over frequency, loss of Sensing, field overload.Overload -Permissible over load of 10% for one hour in 12 hours of operation.

Control/ Logic Panel : In built with the generator consisting of 100A TP MCCB, 25KA with O/L, S/C protection, DG Auto start / stop, Alt. Mtg. protection and engine protection, Power cable (Flexible “Cu”) 2 x 35 sq. mm/ P (6 x 2.3 mtr.), Power cable (Flexible “Cu”) 1 x 35 sq. mm/N (1 x 2.3 mtr.), Crimping type copper lugs (Ring type) 35 sq. mm., Cable gland, 50 mm.

4.. Base frame -Common iron channel fabricated base frame containing the engine and alternator mounted through AVM Pads. 5.. Fuel Tank -Capacity 150 Lts. Made of 14 SWG sheet metal built inside base fame complete with drain valve, air vent, inlet and out let connection, fuel gauge. 6.. Acoustic enclosure -High quality Sound proof, weather proof environmental friendly acoustic encloser fabricated from 14/16 SWG sheet Steel & powder coated specially design to meet up CPCB - II standards to maintain the noise level 75 dB (A) at distance of 1 meter from acquistic encloser under free field condition with hinged gasketted doors with suitable locking arrangement.

NOTE: 1) Efficiency not less than 90 % 2) Warrenty : Engine and Alternator for 2 years or 5000 hours whichever is earlier from the date of commissioning .Other Item for 1 year from the date of commissioning .

Sohum Industrial Sales Corporation

BURDWAN REFRIGARATION SERVICE

M/S. DAS ELECTRIC CO.

M/S SAHARA ENGINEERING

S. N. ENTERPRISE

Shakti Industries

Mayank International Pvt Ltd