Supply, Installation, Testing and Commissioning of 01 no. 15 kva diesel generator for Lift installed at VIP 4 at Ved Mandir enclave, Jammu

Supply, Installation, Testing and Commissioning of 15 KVA, 415 Volts, 3 Phase, 50 Hz Diesel Generator Set having power factor 0.8 complete with acoustic enclosure, AMF panel, by pass switch, battery with leads, silencer, AVM Pads having sound proof canopy, fuel tank, change over arrangement, three separate earthing and RCC foundation including all allied electrical works, complete in all respects as per site requirement Technical Specification: A. Rating: 15 KVA, 415V, 3 Phase, 50 Hz B. Engine: 2 Cylinder or more 4 Stroke inline (CRDi) engine C. Fuel: High Speed Diesel D. Governor: Electronic E. Governor Class: Conforming to ISO 8528-5 Class G2 F. Noise Level:≤75 dBA at 1 meter G. Fuel Tank: Minimum 8 hours running capacity H. Battery & Silencer included I. Alternator: Brushless, self-excited, AVR Controlled J. Acoustic Enclosure: CPCB IV+ Compliant. The AMF panel shall be provided with 4 Pole MCCB incomer and outgoing and shall be of contractor- based automatic change over type to ensure seamless transfer of load from mains supply to generator supply and vice versa. The panel shall be equipped with a digital AMF controller capable of automatic start and stop operations of the DG Set during mains failure and restoration. It shall provide continuous voltage and frequency monitoring along with clear indication lamps and display of engine parameters. Necessary protection relays shall be incorporated within the panel. The enclosure shall be fabricated out of CRCA sheet, powder coated and conforming to IP42 protection standards. The Diesel Generator Set shall be equipped with all necessary safety and protection devices to ensure safe and reliable operation. The system shall incorporate automatic shutdown and alarm features for low lube oil pressure, high engine temperature, over speed, over load and short circuit conditions. The job also includes Full load testing (minimum2 hours), labour cost, material cost, transportation cost and applicable taxes. Earthing: Three no of chemical earthing electrodes shall be provided- one electrode shall be connected to the DG body for equipment earthing, one to the neutral point for system earthing and the third as the additional back up earthing to ensure proper dissipation of the fault current. Earthing shall be carried out using 25×3mm GI strip properly laid and connected with necessary clamps, nuts, bolts and protective arrangements. The earth resistance shall be maintaied≤2 ohms.

CABLING: Supplying, Laying, Testing and Commissioning of 3.5 core ×25 sq.mm Aluminum Armored cable from DG Set to AMF Panel, on surface/ in cable trench as required, including excavation and refilling of trench ( Wherever required, sand cushioning, brick protective covering, proper dressing, clamping and fixing on walls or cable trays, complete. The job further includes termination of cable at both ends with suitable size double compression brass glands, aluminium lugs/ thimbles, nuts, bolts and washers, making proper connections from DG Set to AMF panel, including testing, insulation resistance measurement and commissioning, complete in all respects as per relevant IS specifications. The job also includes providing and laying of 2.5 sq mm copper conductor control cable ( if required) for control wiring between DG Set and AMF Panel, including proper ferruling, identification, glanding, termination and testing. The job also includes labour cost, material cost transportation cost and applicable taxes.