B R R Vamsadhara Project Phase II of Stage II

Supply Installation Testing And commissioning of 125 kVA at 0.8 pf 415V 50Hz 3-0 DG Set complete with 1500 RPM Diesel Engine of suitable BHP & AC Brush less SPDP Alternator mounted on a common base Frame & coupled through a flexible coupling or close coupled. Alternator: It shall be self-regulated, self-excited and confirms to IS: 13364/1992 or latest version with regulation of +5% from No load to full load, IP23, with standard Alternator Protection (over voltage, over speed & under voltage). Diesel Engine: It shall have residential silencer, up to 10 M exhaust piping, electronic/Mechanical governor, Manual & electric Start, Batteries, Fuel tank & piping, control panel (16G) with SPN (For 5 KVA)/TPN MCCB of required rating (25/36/50 KA) with PLC based Engine controller supplied by OEM, Ammeter, Voltmeter, Frequency Meter or Multi-function meter, Energy Meter & Hour Meter, Engine instruments panel, AVM and Automatic Voltage Regulator. The diesel engine shall be capable of providing 10% overload for 1 Hr for every 11 Hrs of continuous running at full load. The DG set shall be supplied with initial filling of fuel, lube oil, coolant oil as per OEM specifications and shall be tested at site. Acoustic Enclosure: Weatherproof, powder coated Acoustic enclosure for DG set for sound attenuation fabricated from 1.6 mm CRCA sheet steel (structure) with side wall fabricated from 1.6 mm CRCA sheet and filled with foam as per CPCB norms latest amendments & IS 8183. The doors are fabricated from 1.6 mm CRCA sheet packed with acoustic material, floor of MS chequered plate 5.0 mm thick, all doors/ opening are sealed with neoprene/EPDN gaskets. The DG Set shall be maintained for two years after commissioning by the supplier including regular servicing, cost of consumables etc complete as specified by the OEM along with warranty for two years and DG sets for Supply and transportation (including unloading at site) of Katragada(V) of Bhamini(M). Radiator Cooled and Turbocharged Engine Makes: Cummins/Koel Green/Sterling/ Mahindra/Elmot Power Gen/Ashok Leyland/Greaves Alternator Make: Stamford/ Kirloskar/Crompton Greaves/Leroysomer (ELEC-10.1.1 a-i & MAT-04505)

Supply and installation of 1400 VA, 24 V DC inverter (home UPS system) pure sine wave output, single phase input/Single phase output. Makes: Exide/Amar Raja / Samhitha/ Microtek (ELEC - 11.1.1& MAT-04528)

supply of 400 Ltr diesel for DG Set at Side Weir near Katragada (V) of Bhamini(M) (NON SOR)

Supply and transportation of following XLPE insulated, 1100V grade armoured aluminum cable as per specification confirming to IS:7098 cable size is 3.5 core x 95 sq.mm (ELEC 4.1.1& MAT - 03425)

Supply and making one end termination with heavy duty double compression brass gland as per BS 6121:2005, IP 66 complete, SIBG type, heavy duty Aluminum lugs duly crimped with crimping tool, PVC tape etc., for following size of Armoured PVC insulated & PVC sheathed/XLPE aluminum conductor cable of 1100 volt grade as required of size 3.5 core x 95 sq.mm (ELEC 4.1.10 & MAT 03533)

Supply and making end termination with heavy Aluminum lugs (pin/ring type) as per IS specification duly crimped with crimping tool, PVC tape etc., of following size (ELEC 4.1.13 & MAT 03565)

Excavating a trench for Laying 3.5 core x 95 sq.mm electrical cable (Non SOR)