NIT No. 28, Item No. 20

Strengthening of electrical system of various tube wells in Nehru Camp in kalkaji constituency by carried out the following works:- Disconnecting the electric connections of panel & dismantling of existing old/damaged/rusted feeder pillar panel with the help of gas cutter & manual labour etc. As per site requirement.

P/o Hut type electrical feeder pillar of size 1370mm x760mm x 460mm fabricated with 50mm x 50mm x 6mm angle iron and 16 swg ms sheet with horizontal and vertical intermediate member of suitable size. The feeder pillar panel shall be mounted on the suitable base frame made out of 50mm x 50mm x 6mm angle iron with arrangement for mounting electrical energy meter , switch gears & painting of panel.

Providing of automation system, having Motor Protection Assembly, Earth Leakage protection, Phase sequence corrector, Single phasing protection, Over load protection, High voltage-low voltage protection. Time delay power on Programmable time switch (i.e. RYB Phase & facility to change over from automatic to manual & vice versa) up to 15 H.P., Make: skope/Gain-Guard/RRPN/DJB approved make.

Providing of RCCB 63 Amp, 4 Pole with earth fault indicator and positive contact indication protecting a circuit automatically in the event of earth leakage , Sensitivity:300 mA, Confirms to IEC:61008-I/IS:12640-I ; Make:- Hager/ Havells/ L&T

Supply of Main Switch 63 Amp TPN, 415 Volt Make: Havells /Bentex/ capital/ DJB approved make.

Supply of Fully automatic Star Delta Starter of 3 Phase oil immersed type suitable for 10 HP rating pump set. Make – Capital/ Bentex/ Adavance/ DJB approved make.

Providing of voltmeter meter 96mmx96mm square shape of range (0-500 Amp). Make: BCH/ Bentex

Providing of Ampere meter 96mmx96mm square shape of range (0-30 Amp). Make: BCH/ Bentex

Supply of MPP type Shunt capacitor (Heavy duty) 5 kVAR. Make: Epcos/ L&T/ DJB approved make.

Providing of Single phase preventer Make: L&T/ Bentex/ minilac/ DJB approved make.

Fixing of feeder panel CC grouting with all labour & tools and tackles as per site. The complete wiring of above components and with suitable size copper conductor wire ( 6sq mm , 4 sq mm , 2.5 sq mm & 1.5 sq mm ) and suitable size ferrule/socket in panel board i/c replacement of old and damaged components with above mentioned materials. Job i/c Testing& commissioning of complete panel board on load as per site requirement.

M G Traders and Engineers

ARIHANT ENGINEERS AND TRADERS

P.K. Electricals

Premier Engineering Company

paramount systems

Bansal Traders

HYDROCON ENGINEERS