e-NIT No.18 / EnM (WEST)/ 2020-21, Item No.5

Dismantling of old panel, removing of cable connection, & shifting the panel & accessories from site in store in same premises.

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 protection .The each part of the fabricated panel will be strictly subjected to seven tank treatment. The various components, assemblies and sub equipments of the panel will be as per standard given in relevant IS. The bus bar of the panel will be shaped out of high conductivity, electrolytic conductor and shall be liberal sized in aluminum. The control wiring of the panel will be done with PVC flexible copper wires of 1.5mm cross section. Each wire will be terminating with a ferule crimped to the wire, size 1600MM x1200x375mm. Having following components of approved make.

MCCB 415V, FP 3phase 36ka 50Hz,400 Amp with spreader & Handle - Make L&T/siemens

MCCB 415V, TP 3phase 36ka 50Hz,250Amp with spreader& Handle - Make L&T/Siemens

MCB Single pole 6Amp. Make L&T/Seimens

MCCB Triple pole 100Amp. Make L&T/Seimens

MCB Triple pole 32Amp. Make L&T/Seimens

PVC insulated copper flexible cable single core 70sqmm Make: Havells/Kalinga

Power capacitors 415V unit of 25Kvar Make: Epcos

Over load relay 66-110Make: L&T/siemens

Over load relay 30-50 Make: L&T/siemens

Over load relay 6-10 Make: L&T/siemens

Digital Amp. Meter Make AE/L&T

Digital Volt Meter0-500V -Make AE/L&T

Motor protection Relay Make: L&T/Siemens

Power contactor 220V 3phase140Amp. Make L&T/siemens

Power contactor 220V 3phase95Amp. Make L&T/siemens

Power contactor 220V 3phase50Amp. Make L&T/siemens

Power contactor 220V 3phase18 Amp. Make L&T/siemens

Star delta timer on delay make: L&T/Siemens

Indicating lights LED type RYB & On/OFF Make : L&T /Havells

Current Transformer200/ 5,30/ 5Make AE /Advance/Saviour

Current Transformer400/5 Make AE /Advance/Saviour

On load change over switch 200Anp. Open execution type Make:L&T

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

Loading ,unloading by crane or heavy labor 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 Meggaring of all equipment’s for phase to phase, neutral to body, neutral to earth and phase

GOGIA BROTHERS