SITC OF DG SET

Amount

Supply & Delivery at site on foundation including testing & commissioning of 100 KVA, 415V, 50Hz, 3Ø silent DG Set, comprising of Engine, alternator, separate AMF panel, Base frame, Fuel tank, Battery, CPCB-II approved Engin & Acoustic Enclosure including transportation, loading and unloading of the DG set, having following specifications :- [Make: JAKSON / KOEL GREEN / GREAVES POWER / MAHINDRA / ASHOK LEYLAND ]

ENGINE

Make : CUMMINS / KIRLOSKAR / GREAVES POWER / MAHINDRA & MAHINDRA LTD. / ASHOK LEYLAND)

Engine Type : 4 or 6 Stroke Diesel Engine

Rated Output : 80 BHP or Higher

Duty : PRIME

Cooling : Water cooled with radiator

Cylinder : 4

Aspiration : Turbo Charged

Type of Governer : Electronic

Fuel Tank Capacity : Minimum capacity 90 Ltrs.

Fuel Consumption at 75% rated Load with Radiator or Fan : 11.53 Ltr./ Hr. or Less

Fuel Consumption at 100% rated Load with Radiator or Fan : 15.31 Ltr./ Hr. or Less

Overload Capacity : 10% overload for one hour for every 12 hours continious 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 overspeed 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 / KIRLOSKAR GREEN / GREAVES POWER / MAHINDRA / LEROY SOMER / LEY POWER

Rating : 415 V., 3Ph. 50 Hz., 100 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 Distortion factor : Less than 3%

Total Harmonic distortion in output waveform : < 5%

AMF PANEL

Cubical type floor mounted AMF panel made from 16 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 100 KVA DG set including multi-core control cable and other accessories as required having following secification / features.

i) 160 A , MCCB type ACB with O/L, S/C, E/F protection and microprocessor based protection release , U/V release etc. - 2 Sets

ii) In Built By-Pass switch for rated capacity

iii) On -delay timer for load change over

iv) On-delay timer for engine shut off

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

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

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

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

Generator voltage/AC Mains voltage.

Generator Current in all phases

Frequency

Power Factor

Energy

Indication for alternator supply

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 acoustict enclosure must be certified as per CPCB-II norms.

BASE FRAME

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

Making 3100mm x 1800mm x 1000mm (250mm below & 750mm above the ground level) PCC foundation (ratio 1:2:4) with 3mm thick smooth cement finish including construction of blue scope roofing shade supported onsteel stuucture consisting of atleast 4(four) vertical supports and adequate horizontal support made up of iron pipes with water prof painting on primer, capable of providing protection (Blue Scope Shade) against rain for the DG having dimension 2950mm x 1200mm x 1800mm (hight). (Non Schedule)

S&F of exhaust gas pipe line of suitable dia welded black 100 mm dia MS class B pipe incl. all necessary bend supports and clamps, anti vibration mounting system with insulation of exhaust system with 50mm thick mineral wool cover with wire mesh and aluminium cladding (from DG sets to top of the building plus 3mtr or as per CPCB) for 100 KVA DG set as per direction of EIC. (Non Schedule)

NOTE:- THE RATES TO BE QUOTED BY ALL THE BIDDERS SHOULD BE INCLUSIVE OF ALL TAXES INCLUDING GST AND OTHERS.

M/S. A.D.ELECTRICAL ENTERPRISE

ASIM KRISHNA MODAK