NIT No. 30 (25-26) Item No. 11

Supply of distribution panel board for automation of operation of T/well up to 10 HP Submersible pump set having sheet enclosure made out of 16 SWG sheet and 50 x 50 x6 mm angle iron and size 1000x750x300mm with 02 feet long legs stand, totally enclosed, power coated free standing floor mounted type, dust & vermin proof, out ward opening lockable door having hidden hinges and bolted back cover both using non-deteriorating neoprene rubber gasket. The various components and sub equipment of the panel will be shaped out of high conductivity electrolyte aluminnium conductor and shall be liberal size. The control wiring of the panel will be done with PVC flexible wire of 1.5 mm2  each wire will be terminating a ferule crimped to the wire having the following components.:- MCCB, TPN of 100A breaking cap, 25 KA suitable for motor protection -1 No. Make L &T/ Havell’s-. Power contactor 32 A. triple pole – 2 Nos Make  L &T/ Havell’s/ DJB approved. Ampere meter (0-30A) 4’’ size square. Type---1No. Make  L&T/AE/ DJB approved. Voltmeter (0-500v) 4’’ size square. Type --1No. Make AE/L&T DJB approved - 1 NO. Indicating lamp set   for RYB phase--  01 Set. Make L &T/ Havell’s/ Djb approved. Single Phase preventor --01 No. Make  L&T/ siemens/ DJB approved. Time switch digital/Analog type  - 01 No. Make  L&T / Havell’s/ DJB approved. Over load relay thermal type 14-23 A -1No. Make L &T/ Havell’s/DJB approved. Star dalta timer on delay--  01 No. Make  L&T /Havell’s/DJB approved. Automanual switch 2 position selector switch center off with no + NC block-1No.  Make  L&T/ Havell’s/DJB approved. Three pole power contractor -25A cap. --01 No.. Make  L&T/ Havell’s/DJB approved. TP MCB of 63 Amp. Capacity -- 01 No.Make  L&T /Havell’s/DJB approved. Power capacitor of 05 kvar. 415 volt 50Hz AC supply  --01 No. Make  L&T /DJB approved. The panel should start & stop automatically as per timing set in this. It should also re –start automatically on resumptions of power in case of power failure