SITC 625KVA DG Set

SITC of 625 KVA, 415V, 50Hz, 3Phase silent new DG Set incl. full tank HSD oil, comprising of Engine, alternator, separate AMF panel, Base frame, Fuel tank, Battery, CPCB-IV approved Engine & Acoustic Enclosure having following specifications :-

Engine :-

(Make : CUMMINS/ Caterpillar/ Volvo Penta/Parkins/Kirloskar/ Ashok Leyland/ Mahindra )

Engine Type : 4 Stroke Diesel Engine.

Rated Output : 700 BHP or Higher

Duty : PRIME

Cooling : Coolant with radiator

Cylinder : 6 or Higher As per OEM Standard

Aspiration : Turbo Charged

Type of Governor : Electronic

Fuel Tank Capacity : Minimum capacity 790 Ltrs. Or Higher

Fuel Consumption at 75% rated Load with Radiator or Fan : 115 Ltr./ Hr. or Less

Fuel Consumption at 100% rated Load with Radiator or Fan : 140 Ltr./ Hr. or Less

Overload Capacity : 10% overload for one hour for every 12 hours continuous running at full load or better.

Engine instrument Panel : Consisting of starting switch with Key, Lube Oil Indicator, water temperature Indicator, RPM indicator and hour meter.

Safety Controls : Emergency Stop, Low Lube Oil Pressure warning/ Shutdown, High Engine Water Temp. warning/ Shutdown, Sensor failure Indicator, Engine over speed indicator, Battery charging and low battery indicator.

Exhaust Silencer : Residential Type

Starting system : 12V./ 24 V. starting system complete with starter motor, charging alternator with rectifier and Cutout as per manufacturer standard.

Battery : Lead Acid, Low Maintenance or SMF and conforming to relevant IS Specification with Low/High Battery Voltage and Weak Battery warning.

Alternator :-

(Make : Stamford/ Leroy Somer/ Kirloskar/ ABB/Crompton)

Rating : 415 V., 3Ph. 50 Hz., 750 KVA, 1500 RPM

Type : Brushless, self excited and self regulated

Insulation : Class H

Protection : screen-protected drip proof with Min.IP-23 degree of protection

Voltage Regulation (max) : ±1%

Winding connection : Star with Neutral

Total Harmonic distortion in output waveform : < 5%

AMF Panel ( CPRI Approved) :-

Cubical type floor mounted AMF panel made from 14 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 625 KVA DG set having following specification/features. Manufactured by the OEM / CPRI approved panel builder.

i) 415V, 1000 A or higher , 50KA, EDO type ACB with O/L, S/C, E/F protection and microprocessor based protection release , U/V release etc. [make: Legrand / Siemens / Schneider Electric / L&T /ABB ] - 2 Sets

ii) S &F of 1250A, capacity 99.9% -99.5% electrolytic tinned copper (Certificate should be produced by tmanufacturer) with multicolor heat shrinkable PVC sleeve 4 Bus Bar (Size of flat 4 nos100mmx10 mm) of required length mounted on non-hygroscopic porcelain insulator having sufficient di-electric strength duly insulated by multicolor (Red, Yellow, Blue & Black) heat shrinkable PVC sleeve for phases & neutral identification. All interconnection/branches should be made with required size of cu bars (Cu-bar extensions of required shape and current carrying capacity may have to be provided at terminals of ACB as per direction of EIC) & remote monitoring of internal temparature of every bus section & cable alley should be provided -1 set.

iii) 415V, 1000A, 50 KA, EDO type ACB with O/L, S/C, E/F protection and microprocessor based protection release etc. as outgoing to Main LT Panel, (Make-ABB/Legrand/Schneider) - 1 Set.

iv) In Built By-Pass switch for rated capacity

v) On -delay timer for load change over

vi) On-delay timer for engine shut off

vii) Engine On-Off switch (Push button type)

ix) Minimum five number indicating lamps to indicate 'mains ON', 'load on mains', Set running', 'load on set' and 'battery charger on'.

x) Audio visual alarm for 'Low lubricating oil pressure', 'High coolant temperature, Start failure', and DG over load'.

xii) Microprocessor based relay with composite meter for digital display of following.

a) Generator voltage/AC Mains voltage.

b) Generator Current in all phases

c) Frequency

d) Power Factor

e) Indication for alternator supply

f) Running time indications number of hours of operation and service intervals, service due indications.

The AMF panel must be designed to ensure trouble free performance and ensure switching over Electrical Load to DG within 15 (fifteen) second from the instant of mains failure.

Acoustic Enclosure :-

The DG set should have integrated acoustic enclosure at the manufacturing state itself. High quality acoustic enclosure must be certified as per CPCB-IV norms.

Base Frame :-

Common iron channel fabricated base frame containing the engine and alternator, mounted on AVM pads and having provision for lifting Hook.

Supply & fixing of exhaust gas piping of suitable dia welded black 250mm dia MS class B pipe incl all necessary bend supports and clamps anti vibration mounting insilation of exhaust system with 50mm thick mineral wool covered with mesh and aluminium cladding (from DG sets to top of the building plus 3mtr or as per CPCB IV for 625KVA DG set as per direction of EIC--20 Mtr

S&F special type lattice (box) MS structure by MS angle of size 65 x 65 x 8 mm thick for 2 (four) nos main structure with 50 x 50 x 6 mm thick MS bracing incline nature properly welded and proper foundation 1 ft x 1 ft x 2 ft height for holding the MS structure in straight position during running of DG Exhaust pipe incl painting as per direction of EIC.-20 mtr

Shed Work for DG Set: Supply & fixing of required Aluminium alloy / MS corrugated (trafford / smilar app. / TATA Bluescope quality) sheet (6 mm thick) with supporting angle iron frame (Make - TATA/ JINDAL/ BANSAL) work fitted & fixed with suitable inclined at both side as per direction of E.I.C. Aluminium sheet riding fitted with self-taping screws EPDM washers etc. to complete 300 mm lapping on each way with 75 mm sheet. Priming one coat on steel or metal surface with synthetic oil brand primer of approved quality incl. smoothing surfaces by application of sand paper. Painting with best quality synthetic enamel paint of approved make and brand incl. smoothing surfaces by application of sand paper etc., incl. using approved putty on surface, if necessary. (On steel surface 2 coat). Size of Shed: As per the actual size of DG Base and DG Height or as per the direction of E.I.C. (1 Job)

Supply & drawing 1.1KV grade 7 core 2.5 sqmm stranded unarmoured PVC insulated copper control cable from DG to AMF Panel.(Make- Polycab/Finolex/Gloster/R R Kabel) --30 Mtr

Supply & delivery of best quality oil hand pump with 1" dia PVC flexible pipe (12 ft. approx.) (Brand approved by EIC) --1 Nos

S & delivery of 200 ltrs. Capacity barrel made of 2 mm thick MS Sheet. -- 4 Nos

Terms & Conditions:- i) Necessary manufacturer's test certificate for Diesel Engine, Alternator etc. Will have to submit in triplicate copy during delivery of the equipment. ii)Copy of "Type Approval Certificate" and Certificate of "COP" must be produced at the time of delivery issued from competent Authority (As per CPCB-IV). iii) Circuit Diagram for AMF Panel must be submitted from the Manufacturer/OEM. iv) Defect Liability Period (DLP): 3 Years [During DLP monthly inspection and 'B' & 'C' check materials are to be provided by the agency].

Please Enable Macros to View BoQ information