NIT NO. 13 ITEM NO. 17

Dismantling of old/existing panel/Starters from site after disconnecting the incoming and outgoing electric supply and shifting the material to store

Fabrication of 60/100HP starter panel sheet steel enclosure made out of 1.6/2.0mm 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 4200MM x2100x550mm. Having following with earthing copper bonded 17.2mm thick 3.0 meter length chemical earthing.

MCCB with Microprocessor Release Rating 800A (Range 400-1000A) 415V, TP 3phase 50KA 50Hz, with spreader, Extended ROM .Make L&T/C&S/Schneider/DJB approved

On load change over switch 800 Amp. Open execution type Make:L&T/BCH/C&S/ DJB approved

Multi function LED Display meter Metering VAF+PF +Energy etc Cl 1.0 Make-L&T/Schneider/ DJB approved.

Electrolytic Grade Aluminum Bus bar out going link 800A

Power Contactor 95A TP With 2 NO+2 NC Aux.block Make- Schneider/L&T/ DJB approved.

Over Load Relay 45-75A Make -Schneider/L&T/ DJB approved.

Phase Reversal Relay For All Starter Make –minilac/ DJB approved.

Push Button ON/OFF(Red& Green) Make: L&T/Schneider/ BCH/C&S/Siemens.

RYB /ON/OFF/Trip LED Indicating Lamp 220V,AC For all pumpsets Make- L&T/Schneider/ BCH/C&S/Siemens.

Control MCB 6-32 Amp. SP for all starter Make- L&T/Schneider/ BCH/C&S/ DJB approved.

Star delta timer on delay Make: L&T/Siemens\Schneider/ DJB approved.

Current Transformer 800/5,CL-1.0,15VA Resin cast Make-AE/Kappa/Advance/ DJB approved.

Phase Loss/Reverse siren to be provided with timer annunciation Make-Minilac/ DJB approved.

Current Transformer 250/5 CL-1.0,15VA Resin cast Make:AE /Advance/Kappa / DJB approved.

Multi function LED Display meter for all Pumps VAF etc Requird Cl1.0Make-L&T/Schneider/ DJB approved.

MCCB with Microprocessor Release 160-400A TPN 36KA,415V, 50Hz With Aux. Block ,Spreader,Roh Extended.Make- L&T/C&S/Schneider/DJB approved.

To be Installed near vicinity of BSES meter .A panel in sheet steel enclosure made out of 2mm CRCA sheet totally enclosed, powder coated free standing, wall 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-66 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 1200MM x600x350mm. Having following components MCCB with microprocessor release 415V, TPN 3phase High breaking capacity 50KA 50Hz,800Amp(Range400-1000Amp) with spreader & Handle , extended cable jointing link of aluminum with PVC sleeve, indicating lights, Amp/Volt LED Display type meter Cl 1.0,Make of MCCB- L&T/C&S/Siemens/Schneider/DJB approved, Make Of Indicating light LED type(RYB) - L&T/Schneider/ BCH/C&S/Siemens, Make of Instrumentation components(Voltmeter& ampere meter) - L&T/Schneider/ DJB approved.

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. 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 with required civil work, laying of cable, termination of cable both incoming & out going side all starter/pump set with help of proper logistic and safety arrangements

Testing & commissioning of panel, as per required parameters with relevant IS .testing of the panel prior to switching on as follow:- a) Continuity and earth testing. b) Meggering of all equipment’s for phase to phase, neutral to body, neutral to earth and phase to earth. c) Checking for all tightness of nut and bolts. d) Alignments of doors etc. e) Interlocking tests. f) All function tests.

Supply of PVC insulated and PVC Sheathed aluminum Conductor armoured heavy duty XLPE insulated power Cable of 1.1 KV grade of size:- 3.5C x 240 Sq mm. for incomer Make: Gloster/ Havells/Grandley/DJB approved

Supply of PVC insulated and PVC Sheathed aluminum Conductor armoured heavy duty XLPE insulated power Cable of 1.1 KV grade of size:- 3.5C X 70 Sq mm.For all starter out going. Make: Gloster/ Havells/ Grandley/DJB approved.

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc.as required. 150 mm width X 50 mm depth X 1.6 mm thickness.

Supplying and installing following size of perforated Hot Dipped Galvanized Iron cable tray "bends" (galvanization not less than50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required. 150 mm width X 50 mm depth X 1.6 mm thickness.

Premier Engineering Company

M/S ARYAN TRADERS AND ENGINEERS

B.S.Enterprises

Avon Electricals