e-NIT No.29 / EnM (WEST)/ 2019-20, Item No.16

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 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 1800MM x1600x375mm. Having following components of approved make.

MCCB 415V, TP 3phase High breaking capacity 50KA 50Hz,400Amp with spreader & Handle - Make L&T/siemens

MCCB 415V, TP 3phase High breaking capacity 50KA 50Hz,125Amp with spreader& Handle Make L&T/Siemens

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

MCB Triple pole 63Amp. Make L&T/Havells

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

PVC insulated copper flexible cable single core 25sq mm Make: Havells

Power capacitors 415V unit of 20Kvar Make: Epcos

Over load relay 66-110Make: 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 3phase95Amp. Make L&T/siemens

Power contactor 220V 3phase70Amp. Make L&T/siemens

Power contactor 220V 3phase25Amp. 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 Transformer 250/5, 100/5, 30/5 Make AE /Advance

On load change over switch 200 Amp. 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) contuinity and earth testing (ii) meggaring of all equipments for phase to phase, neutral to body, neutral to earth and Phase to earth (iii) Checking for all tightness of nut and bolts (iv) Alignment of doors etc (v) Interlocking tests. All function test

Excavation of Earth, approx 10' X 2' X 3' Deep dismantling of rusted demage suction line . Dismantling of Demage rusted M.S. suction line with the help of Gas cutter, electric-welding set. Job i/c refitting of New M.S. pipe, flange, M.S. Taper, Replacement of sluice valve, rubber packing, nut bolt etc. by the electric welding set, gas cutter, with the help of manual labour, Re-filling & levelling of Earth.

S/O M.S Black Pipe, Conforming to IS :1239 Gr 330 of 4.85 mm thick 100 mm dia Make:- Jindal/TATA

Supply of M.S. Flange 100 mm dia 15 mm thickness

Supply of 100 mm dia thickness 8 mm 90 degree double flange bend

Supply of C.I D/F non rising spindle sluice value PN :1.0, IS:14846,CI body / wedge / bronze- ring / ss 410 shaft- construction & SS IS:6603 Gr 12 Cr 12 of size 100 mm dia Make:- kirloskar / Ivc.

Supply of C.I D/F swing type non return value as per IS:5312(Part 1&2) PN1.0 CI body, door/Bronze to rubber rings/SS 410 Hinge pin construction of size 100mm dia Make:- kirloskor / Ivc

Supply of M.S. Nut bolts and washer of different sizes as per site requirements

Supply of Neoprene Rubber packing sheet

Painting of all the pipe line, pump and motor at site

Fitting of delivery pipe line and sluice valve & NRV with proper-alignment ,connection the motor from panel to starter replacement of pipe line ,flange , nut bolts , washer . the job include all tools and tackles, loading and unloading , safety equipments and other precautions etc. i/c Testing and commissioning of load and unload to complete satisfaction of Engineer In- Charge.

HYDROCON ENGINEERS

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