Design, fabrication, installation, testing and commissioning of LT Control Panel along with allied works at B/W Veer Bhoomi Park Samba under 8443- Deposit Contribution

Amount

Design, fabrication, installation, testing and commissioning of LT control panel with built In fault analyzer suitable for running 15 HP submersible motor at Tube Well. The panel should be dust and vermin proof fabricated out of CR sheet and provision for fixing it on the wall / floor / panel board with the help of anchoring bolts should be made. The panel should be sturdy enough for vibration free operation and should be equipped with suitable locking / sealing arrangements The structure should be provided suitable entry and exit holes for Incoming and outgoing cables. The panel is to be given two coats of antirust primer and two coats of steel grey enamel paint. The panel should be equipped with following components / features: - The panel should be fitted with 100 Amp MCCB and a set of RYB indicators at incoming side. Star delta starter. - The panel should be fitted with starter comprising of 2 no air brake contractors. 1 No MNX 18 air brake contactor for main and 1 no. MNX 12 air brake contactor for delta supply and 1 No MNX 18 air brake contractor for star operation, 1 no. timer for changing over the supply of motor from star to delta, 2 nos. push buttons for start and stop operation of motor. Protection device - The panel should be equipped with relay which should be able to protect the motor from voltage and current related faults. Voltage related faults - Single phasing, under voltage, over-voltage, unbalanced voltage Current Related faults - Over current / load, dry running, unbalanced current / load, earth leakage, short circulating etc. Auto operation system - The panel is to be fitted with an auto operation system comprising of one no. delay timer and 1 no. time switch to set the time of motor running on auto mode only) The panel shall also be provided with ammeter and voltmeter of suitable rating.

Rishabh Electricals and Mechanical Works

M/S GANPATI ELECTRICAL AND MECHNICAL WORKS

N B Engineering and Electric Works