Tender for Public Works Department - NTID 29204900
Public Works Department
Darjeeling, West Bengal, India
NTID 29204900
- Opening Date : Fri 14th October, 2022
- Closing Date : Wed 12th October, 2022
- ₹ 0.00
- NTID 29204900
Ei Work Of Regional Food Testing Laboratory Under Darjeeling District - Supply, Installation, Testing And Commissioning Of 250 Kva Silent Type Diesel Generator Set.
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BOQ Items Total Items : 50 | Total Qty : 565
# | Item | Quantity | Units |
---|---|---|---|
1 | SITC of 415V, 250 KVA, 50Hz,3ph silent Diesel Generator set(Make- Cummins/Catter piller/Volvo) comprising of Engine, alternator, AMF panel, Base frame, Fuel tank, Battery, CPCB-II approved Acoustic Enclosure incl.all interconnection between Generator & AMF Panel etc. having following specification - A) ENGINE a) Make - Cummins/ or equivalent of Caterpillar/Volvo b) Output (Prime) - 303 BHP. c) Aspiration - Turbocharged Charged air cooled. d) No of Cylinders - 6. e) RPM -1500. f) Battery - 2 x 12V, 150 AH Dry type. 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 Silence with flexible bellow and companion flanges. | 1.00 | Set |
2 | j) Coupling & fly wheel - Be fitting coupling, fly wheel and flywheel 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 mechanical Governor, 12 V solenoid coil and replaceable fuel Filter m) Starting system - 24 V D.C. electric starter and 2x12 V Battery charging Alternator n) Safety control - Comprising of protection against Low lube oil Pressure trip, High water temperature trip and over Speed trip. o) Power Start Control - Engine will run in Auto/Manual mode both. | ||
3 | B) ALTERNATOR Make - Stamford or equivalent of Caterpillar Rating - 250 KVA, 0.8pf(Lag) Voltage regulator - +/_ 1 % (max) in static conditions. Type of alternator -Permanent Lubricating Single Bearing, Brushless, self excited and self regulated through an AVR Protection - IP: 23 protections with class H insulation. Overload - Permissible over load of 10 % for one hour in 12 hours of operation. | ||
4 | C) Control Panel(AMF Panel) - Capable of switching over within 15 seconds and comprising of fabricated from 14 SWG CRCA sheet and is powder coated after 7 tank treatment process comprising of 400A, AC1 Duty Four pole power contactor, 400A TP MCCB, 26KA with O/L, S/C protection, 230V AC Aux-Contactor, Aux Relay with Timer, DG selector Sw, 2P-ON/OFF, 230V AC(Red) Indicating Lamp, 2C/O 415V AC 3 phase voltage mounting relay, 6 Amp 10 KA SPMCB, 12V DC Aux. relay, 2C/O, 16 Amp 10 KA DP MCB, automatic battery Charger electronic overload relay and other different relay fuses switches etc. | ||
5 | D)Base Frame - Engine and alternator are mounted, coupled and aligned on a common channel iron fabricated base frame with pre-drilled holes through AVM pads. |
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