Deenbandhu Chhotu Ram University Of Science And Technology Tender

Supplying, installation, testing and commissioning of LED Flood light 470 to 500 W with non-corrosive Pressure Die- Cast Housing with corrosion resistant powder coating and anti-dust exposed polycarbonate lens. The luminair should have CRI70 and CCT of 5700K (SDCM5) and shall be compliant with IP66 and IK08 classification. Luminaire shall be designed to emit at least 56000 to 60000 nominal lumens with different beam angle, maximum system wattage is between 500 watt at a system efficancy of at least 120 lumens/watt. The luminaire shall be designed so as to ensure lumen depreciation of up to 30% over 50k burning hours @ design ambient temp 35 deg C. . The luminaire should have fins on the back to ensure good heat dissipation and to prevent dirt from settling on the luminaire along with aiming angle scale. The electronic driver should be fully potted and shall have a power factor 0.95 and THD 10% with a minimum inbuilt surge protection of 4kV and suitable for an operating voltage range of 120-277V AC along with 440V (P2P) Protection for 8 Hrs., High cut off @ 325±15V & Auto restart . The luminaire and Driver should be BIS certified and luminaire should comply with all the required IEC and IS standards and Marine Salt Protection (1000-hr test in lab). Make:- Bajaj (model No. AMPLF 600L WH NB-A3 TG SD), Philips (model No. BVP485 LED 560 CW AWB PSU SPD GR ), Or equivalent in Wipro.

Supply, Erecction, Testing & Commissioing of 8 way VTPN DPX 3 250 MCCB DBs having 250 amp. fully insulated Coper Bus Bar for Each face with 2 Neutral bar, 2 earth bar and cable ties for cable management, Suitable for 250 amp. MCCB as incomer and SP/TP MCCB's as out going, reversible door for IP43 & IP 54 DB's (Legrand make) (Cat. No. 507759) or equivalent in L&T , Schneider.