NIT No. 05 (23-24) Item No. 10

Renovation of LT Stater Panel. Dismantling of defective components from the LT panel after suitably checking live parts to ensure safety of the working persons along with dismantling of ACB, Timer, Contactors , MCCB, single phase preventer , MCBs including dismantling of terminations and existing hardware , rusted parts and various other items requiring change in the panel as required at site.

Supply of ACB 3 Pole Manual Fixed Air Circuit Breaker, Rated Current: 800A. as main incomer Make - L&T/Havells/C&S

Supply of triple pole MCCB of 63 A capacity for operation and safety of 6 motors & 2 individual feeders. Make - L&T/Schneider/Havells

Supply of 3 Phase Over current & Earth fault Relay with high set to replace defective Relay in the LT panel. Make - Minilec/GIC/L&T/Schneider

Control wiring with 2.5 sq. mm for connection between contactor and timer & Bus bar with copper lugs and necessary hardware etc. as required at site.

Supply of LED indication lights of various colours to replace defective/burnt out lights make -standard/FTC/L&T

Making of Electrical Interconnection of bus bars, MCCBs and contactors using aluminium links , mounting insulators and necessary hardware etc. as required at site.

Servicing of ACB to remove dust and traces of excess oil or grease & connection screws of cables to check tightness of terminal boards & maintain physical condition of the ACB & mechanical cradle for the purpose of protecting low voltage circuit, mainly for energizing and cutting off high current. as required at site.

Servicing of Main LT Panel including Cleaning of Circuit Breaker with CRC-226, checking condition and alignment of jaw Contacts, proper tightening of hardware's, breaker tripping through push button, auxiliary contacts continuity, proper change overs as required at site.

Fixing of all above components in the LT panel with suitable fabrication work to accommodate new items in the existing feeders for alignment of components and ease of termination complete with hardware etc. as required at site.

Testing & commissioning of LT Stater Panel as per required parameters including following :- i. Continuity and earth test, ii Programming of Electronic Motor Protection Relay. iii. Meggering of all equipment's for phase to phase and phase to earth. iv. Checking of tightness of all nut and bolts. v. Charging of LT panel

STANDARD CAPACITORS