NIT20item10

Renovation of LT Panel at South Filter House, HP-I with following works:- (Note:- ACB 800Amp. 3pole 50ka microprocessor based shall be provided by department) - SMART GSM Based LT Distribution panel sheet steel enclosure made out of 2mm CRCA sheet totally enclosed, powder coated free standing, floor mounted type, dust & vermin proof, outward opening, lockable doors having hidden hinges and a bolted back cover both using non-deteriorating neoprene rubber gaskets to provide IP-54 protection. The each part of the fabricated panel will be strictly subjected to seven tank treatment. The various components, assemblies and sub equipment's of the panel will be as per standard given in relevant IS size 2000MM x 1800x375mm. Having following components

Supply of MCCB 415V, Four Pole High breaking capacity 50KA 50Hz,400Amp with spreader & Handle - Make L&T/Siemens/Any DJB approved make

Supply of MCCB 415V, TP 3phase High breaking capacity 36KA 50Hz, 100Amp with spreader & Handle -Make L&T/Siemens/Any DJB approved make

Supply of MCB Single pole 6Amp. Make L&T/Havells/Any DJB approved make

Supply of MCB Triple pole 63Amp. Make L&T/Havells/Any DJB approved make

Supply of Digital Amp. Meter Make AE/L&T/Any DJB approved make

Supply of Digital Volt Meter-Make AE/L&T/Any DJB approved make

Supply of Motor protection RelayM10 Make: L&T/Siemens/Protech

Supply of Indicating lights LED type RYB & On/OFF. Make: L&T/Havells/Any DJB approved make

Supply of Current Transformer 800/5Make AE/Rishabh/Any DJB approved make

Supply of Current Transformer 400/5Make AE/Rishabh/Any DJB approved make

Supply of Current Transformer 100/5Make AE/Rishabh/Any DJB approved make

Supply of Al. Main bus bar of 800 Amp. Current capacity & outgoing bus bar link, bends, straight etc. current carrying capacity 400 Amp. & 100 Amp. as required in complete panel.

Fitting of the above components in panel enclosure with terminal blocks, channels, ferrules, thimble, support insulator on bus bar, required hardwares complete in all respect.

Complete control wiring of metering section in copper wire & setting of meters range/parameters as required as per site equipment's

Installation of above panel at site with base frame /foundation as required with minor civil work

Making in coming cable connection from existing cable by providing 800 mm lugs & crimping thimble / tapping etc.

Making out going cable connection with existing cable by providing 400mm & 100mm lugs & crimping thimble/tapping of required size

Loading, unloading by crane or heavy labour and cartage up to site cleaning & dressing the surface for installation of the panel at site on base frame, laying of cable, termination of cable both incoming & out going side.

Testing & Commissioning of panel, as per required parameters with relevant IS, testing of the panel prior to switching on as follow: i) Continuity and earth testing. ii) meggerring of all equipment's for phase to phase, neutral to body, neutral to earth and phase to earth. iii) Checking for all tightness of nut and bolts. iv) Alignments of doors etc.

M G Traders and Engineers