SITC of 125 KVA DG Set and AMF Panel

Amount

S&D of 3 - Φ, 415 V, 125 KVA, 50 Hz Silent Diesel Generator Set along having following specifications. Make - Kirloskar Green /Cummins/Volvo

GENSET

Prime Power Rating KVA/kW at rated rpm - 125 KVA /100 kW

Current - 173.9 A

Voltage (Volts) - 415 V

Frequency Hz - 50 Hz

Power Factor - 0.8

Governing Class as Per ISO 8528 Part - V - G3

Noise Level - < 75 dBA

Fuel Tank Capacity - 230 ltrs.

Weight of Genset - 2090 Kg Dry Weight / 2290 Kg Wet Weight

Overall Dimensions - 3200 mm x 1300 mm x 1795 mm

Electrical Battery Starting Voltage - 12 V

ENGINE

Rated Ouput (Prime Continuous rating as per ISO 8528 - 1) - 114.7 kW / 156 HP

No. of Cylinder - minimum 4 nos

Fuel Type - High Speed Diesel

Cubic Capacity2 - 4.32 ltrs.

Bore x Stroke - 105 mm x 125 mm

Rated Speed - 1500 r.p.m

Lube Oil change period - 500 hrs.

Lube oil Sump Capacity - 14 ltrs.

Coolant Capacity - 21 ltrs.

ALTERNATOR

Make : Stamford/ Leroy Some

Insulation Class - Class H

Alternator Efficiency at 100% Load & 0.8 p.f. - 92.4 %

Max Voltage Dip at F.L. & 0.8 p.f. - ≤ 20 %

Voltage Regulation - ± 1 %

Enclosure - IP 23

Winding Pitch - 2/3 Pitch

Stator Winding - Double Layer Lap

Waveform Distortion / Total Harmonic Distortion - < 1.5% on No Load and < 5% on Non Distorting Balanced Linear Load

Total Harmonic Factor < 3%

ACOUSTIC ENCLOSURE

Engine - alternator assembly mounted on AV mounts with silencer and S.S exhaust bellow suitably optimized to meet stringent noise emission standards as laid down by MOEF/CPCB- Base rail with draw-out type fuel tank provided with drain plug, airVent, inlet and outlet connections, level indicator, manhole etc- Sub-base fuel tank with 11 hours capacity at 75% load- 24 V dry batteries with connecting leads and terminals- 90% gloss RAL9003 white pure polyester powder coated, base in black colour- Water and lube oil drain outlets located on the outer surface- Leading to ease of maintenance and cleanliness.

AMF Panel

SITC of separete AMF Panel Cubicle type Sheet Steel clad, Dust & Vermin proof, made of 3 mm thick CRCA MS Sheet for base frame & other component comprising 2mm thick, 400 A Cu busbar, Protection class IP-42 including Complete Fabrication and Painting (inside outside RAL7035) with wiring assembly & detachable Gland Plate with provision for cable entry through top / bottom side and having following specifications.

Switch Gears - 205A, 4 Pole Contactor for ALTERNATOR with Thermal O/L relay & 205A, 4 Pole Contactor for MAINS (OPTIONAL) [make: ABB, Legrand, Schneider]

Back UP Protection - MCB for short circuit protection

Microprocessor based AMF Module having - Supply Failure Timer,Restoration Timer,3 Impluse automatic Engine Start/Stop Logic, Mains / Generator Voltage and Frequency sensing.

Multifunction Meter & PCC 0301 with Scrolling Readings for Water Temperature/ Oil Pressure, Voltage / Ampere/ Frequency / kW / kVA, Running-hour counter

Fault Indication (LED Type) - Over / Under Speed, Fails To Start, Low Oil pressure, Battery Charger Failure, High Engine Temperature

Electronic kWH meter (Counter Display)

Indications (LED) - DG ON, Load on DG, Mains ON, Load on Mains, Battery Charger ON,

Push Buttons (AMF MODULE BY PASS MODE) - Engine START / STOP ( Provided on Engine Controller ), Generator Contactor CLOSE / TRIP, Mains Contactor CLOSE / TRIP (If provided), Fault ACCEPT / RESET

Battery Charger - SMPS Based Unit with inbuilt Auto/Manual & Float/Boost Facility DC Voltmeter & Ammeter (Separate)

Terms & Conditions

(i) Rate should be quoted inclusive of all applicable taxes and Duty etc.

(ii) All materials, equipments & accessories must conform to relevant IS specifications. The DG Set to be supplied must be from the authorized OEM of the respective Engine Manufacturer.

(iii) Necessary manufacturer's test certificate for Diesel Engine, Alternator etc. Will have to submit in triplicate copy during delivery of the equipment.

(iv) Copy of "Type Approval Certificate" and Certificate of "COP" must be produced at the time of delivery issued from competent Authority (As per CPCB-II).

(v) Circuit Diagram for AMF Panel must be submitted from the Manufacturer/OEM.

(vi) The entire set must be warranted at least 15 months from the date of Delivery/12 months/ 5000 Hrs from the date of Commissioning whichever is earlier. However Engine & Alternator should be warranted of 2 years/5000 Hrs, whichever is earlier.

(vii) The Agency must procure the materials from the Manufacturer/OEM or from their authorized sales channel so that the standard warranty/supprot of the Manufacturer/OEM becomes applicable to the products to be delivered and installed by them.

(viii) Documents that authenticates such procurement from the Manufacturer/OEM or from their authorized sales channel and standard warranty/support should be sent from the e-mail of the Manufacturer/OEM/authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution of work/submission of bill.

(ix) If any refurbished material is supplied and installed, penal action will be taken as per existing rules.

COSMOS CONSTRUCTION

C. CHOWDHURY AND CO