Supply, Installation, Testing and commissioning of 200KVA DG Set for 50 Bedded Hospital at Pahalgam in District Anantnag

Amount

A) Supply, Installation, testing and commissioning of 200 KVA 3 Phase CPCB IV+ norms, 415 volts, 50Hz, 1500 rpm, Water Cooled, Silent Diesel Generator Set, including Acoustic Enclosures. The D.G sets shall be suitable for being overloaded up to 10% of the rated capacity for 1 hour in every 12 hours. The Engines shall include: all the standard accessories electronic governor, Fuel and lube oil filters and pumps, Water pump, Fuel tank with visual level indicators (capacity not less than 12 working hours), Batteries, Safety controls, Instrument panel, silencer, Exhaust piping. The Contractor shall provide the initial fill of HSD fuel for the fuel tank. This supply shall include additional fuel to replenish what is consumed during testing and commissioning, ensuring the tank remains topped up.The alternator shall be of standard quality and make and shall be synchronous with continuous operation at 1500 rpm generating 415 volts at 0.8 pf (lag) suitable for 50Hz Three phase, Four Wire System. The alternator shall be brushless, self-excited and self-regulated with an AVR and as per IS: 4722 Standards. The Alternator shall have separate exciters with IP-23 protection and class 'H' insulation. The Dg Set shall have Acoustic Enclosure, fabricated from high quality sheet steel of minimum 2 mm thickness finished with powder coating shall be of weather proof construction, designed to reduce noise by 75 dB at 1 m distance (As per latest CPCB IV+ norms). The enclosure shall be provided with a forced ventilation system to restrict the temperature rise within the enclosure to permissible limits. The generator AMF control panel should be of indoor type mounted inside the canopy, dust and vermin proof in sheet steel construction. The panel shall have doors at the front and at the back for proper maintenance the panel shall have steel channel fabricated kick plate and bolted type cable gland fitted at the bottom. The panel shall be constructed from 2mm thick sheet steel. All the joints shall have proper gaskets. Monitoring and control devices shall be housed on the front door. The DG Set shall be provided with PCC (Power Command Control) module suitable for AMF (Auto Mains Failure), Manual synchronization, Auto Load Sharing and interface with PC & PLC mounted in Lt panel for ACB switching and auto load Sensing including communication card, Network gateway software as required and all other accessories as per specifications. The control panel shall be electronic type with all safety controls of the D G Set. The panel shall have suitable provision for incoming and outgoing cable connections. The DG set shall be mounted on a fabricated rigid common base frame with GERB make resilient anti-vibration mountings to provide 98% vibration isolation. The DG Sets shall be supplied with a suitable rating battery charger. Engine Make: Kirloskar/Cummins/Caterpillar/Mahindra/Baudouin. Alternator Make: Kirloskar / Stamford / Crompton / Caterpillar/ Bosch / Wilson/ Denso/Baudouin. B) PLC based AMF i) PLC based AMF between DG 200 KVA and Mains Incomer ii) ACB based Electrical interlocking iii) All the components required for AMF as per design Earthing of DG Set: -Supply Installation testing & commissioning of maintenance free Copper Earthling system with 10 ft long, 80 mm dia & 3 mm wall thickness (Pipe-In-Pipe with Flat Terminal) Technology with 2 Bag of Electron High Conductive & Anti Corrosive Compound. -------06 no's. Specifications: 3 mtr Length x 80 mm dia/ 3 mm thick / 250-micron, Electrode Thickness: 3.0 mm / ISI Class - B, Hot Dip Galvanized 250 Microns, Terminal size should be 40 x 10 mm thick (For use: All Body Earthling). The voltage between Neutral & Earth not to exceed 0 volts & IR value less than 1 ohm, as per Indian Electricity act 1956 and IS: 3043 1987 Code of practice for earthling. The job includes civil works, drilling of pit, surface dressing, cast iron cover, etc. The earthling shall be as per OEM recommendations and fully in regulations with the Indian standards and as per IS codes. The D.G Set be provided with standard warranty period of two years and all the services required for smooth operation of D G Set are included in the job. RCC Foundation and Canopy: P/L of RCC foundation block and Canopy to withstand wind and snow load as per the manufacturer’s recommendations in 1:2:4 (1cement: 2 sand :4 stone aggregate) including cost of Steel Truss works, Centering shuttering earthwork work, cost of reinforcement etc. complete Job. Cables: Providing and fitting of 4-core armored 400 mm sq XPLE PVC insulated aluminum cable of required rating from output of alternator to main control panel of the Hospital. Other Electrical Fittings: Providing and fitting of changeover 4 pole, 400 A capacity rotary type to be connected to DG set. The changeover shall be fitted with 400 A but conductors to carry the main and DG current and shall be fitted inside a SS enclosure of proper thickness as per IS and powder coated fitted on wall.