Chandigarh Administration Tender

120KVA UPS Supply, Transporting, Shifting, Installing, Testing and Commissioning of 120KVA True - On - Line, Energy Efficient, configuration double conversion UPS with DSP (Digital Signal Processor) / Microprocessor Based Control System using IGBT Based Technology and High Switching Frequency PWM (Pulse Width Modulation) with PFC controlled IGBT Rectifier with Active Power factor Correction (APFC). The Design of the UPS shall be Modular Type and the Power Module shall be within 20KVA to 30KVA Range as per DNIT Item No.1.

UPS PANEL Supplying, installation, testing & commissioning of modular , sectionalized (Form-4B construction) Low Voltage Panel suitable for 415 V, 3 Phase, 4 wire 50 Hz AC supply system as per standard IEC 61439-1 & 2 as Totally Type Tested Assembly and of suitable size fabricated in compartmentalized design from CRCA sheet steel of 2mm thick for frame work and covers & doors of 1.6mm thick sheet, 3 mm thick for gland plates with stiffeners wherever required, having vibration free structure chemically treated with seven tank process before painting for surface treatment and powder coated, with suitable electrolytic grade high conductivity Aluminium busbar extensible type, DMC/SMC bus bar supports, bottom base channel of MS section not less than 100mm x 50mm x 5 mm thick, fabrication shall be done in transportable sections, entire LENGTH panel shall have a common earth bar of suitable size at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Aluminium bus bars and control wiring with 2.5 Sq.mm. LSZH insulated copper conductor S/C cable, The panel shall be dust and vermin proof with degree of protection IP42, free standing type mounted on base channel. The job includes all material cost (MCCBs & other Accessories) labor carriage of panel to the site testing and commissioning as required to complete the job as per drawing of the panel to the satisfaction of the Engineer in charge. The Internal arc withstand capacity of panel should be 65kA for 0.4 second at HBB, VBB and BBC. The job includes making connection of the outgoing cable with lugs/thimbles duly crimped and making connection with the incoming cable as per site requirement. The LT panel should have provision of following switchgear and accessories as mentioned below as per DNIT Item No.2.

DSR 5.4 Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.