Supply, installation, testing and commissioning of 500 kVA Diesel Generator set at central complex substation, RRCAT, Indore

Amount

500 kVA Diesel Generator (DG) set: Design / engineering, manufacture, testing at works, supply, installation, testing, commissioning of 500 kVA DG set alongwith supply of essential spares as per tender specifications.

Extension of existing Emergency Power Distribution Panel (EPDP): Design, manufacture, testing at works, supply at site, installation, integration, testing and commissioning of 415V extension panel for emergency power distribution panel as per tender specifications. The extension panel shall have duly powder coated 2 mm thick CRCA MS sheet enclosure, conforming to relevant IS as per tender specifications. The extension panel shall be integrated with existing EPDP and have outgoing MCCB (Ics ≥ 50 kA) feeders only. The MCCBs shall be provided with advanced microprocessor based protection releases. The three phase 4 conductor TPN bus bars shall made of tinned copper conductor (ETP grade) of uniform cross section throughout the length of the panel and designed to withstand short circuit current of 50 kA for 1 sec. The MCCBs shall have adjustable time and over current (minimum 40% - 100%), short circuit, earth fault (minimum 20%) settings. Details of the outgoing MCCB feeders are as under. Outgoing feeders: (i) 3 Pole (TPN), 800A MCCBs (Ics ≥ 50 kA) …03 Nos. (ii) 3 Pole (TPN), 630A MCCBs (Ics ≥ 50 kA) …03 Nos

Diesel Generator controller: Supply and integration of controller for existing Diesel Generator (DG) set at RRCAT, Indore. The controller shall be integrated in existing synchronizing panel equiped with woodward make 3200 series controllers, as per tender specifications.

Supply, installation testing and commissioning of 3.5 Core 240 sq. mm aluminum conductor, 1100 Voltage Grade, XLPE insulated, FRLS PVC sheathed armoured cable as per tender specifications.

In Ground: Cable shall be installed 900 mm below in ground including excavation, sand cushioning, protective covering and refilling the trench, compacting, leveling the trench, removing the excess soil etc. This shall also include pulling through hume pipe already installed in ground, opening of it's end and closing etc. as per site requirements. Top Brick for the protective covering will be laid across the length of the cable for the sizes 35 sq. mm and above. Tender specifications shall be follwed for installation of cable.

In trench: Cable shall be installed on wall / trench by supply and fixing of clamps and other required hardware. The cable shall have identification tags at every 30 mtr. interval (except ground), bends, entry and exit of pipes/trench as well as termination points as per teneder specifications.

Supply, installation, testing and commissioning of end termination of 3.5 core 240 sq. mm aluminium conductor 1100 Voltage Grade XLPE insulated armoured power cable by using double compression type nickel plated brass gland, aluminium lugs and earth clamps duly connected to the equipment ground through GI / Copper conductor as per tender specifications.

Supply and installation of G.I strip of required sizes under ground at a depth of 600mm from FGL including excavation, black bitumin painting, backfilling and consolidation of soil. Installation shall also be included along cable trays / walls using G.I Clamps at interval. Tender specifications shall be followed.

MS fabrication: Fabrication, supply and installation of various MS articles as per site requirements in line with tender specifications. This shall include sheet steel enclosures / cubicles, wire duct, cable trays and other materials made out of MS sheet, channel / angle etc. The enclosures / cubicles shall be duly powder coated after complete chemical and mechanical process for protection from rust. The rubber gasket, locking arrangement, earthing bolt etc. will be provided. Other MS angle & channel articles shall be coated with two coats for red oxide primer followed by double coat of anti rust paint. The fabricate article shall be free from burrs and sharp edges.

Providing and laying in position Reinforced Cement Concrete of M-20 grade at all heights using graded stone aggregrate 20 mm max. size including machine / hand mixing, shuttering, consolidation, mechnical vibration, finishing, curing, etc. complete for carrying out road repair, earth pits chamber repair, foundation modification, etc. as per site requirements.

AVA POWER AND RENEWABLE LLP (BID ID -3115871)

FLASHCUNSULTANT & CONTRACTOR (BID ID -3116395)