Annual Maintenance Incoming Panel at Gaughat Filter Pump House.

Amount

Providing and fixing on delay timer relay for controling Motor 0-10 time fraction, 3.5 SMF, 440V installed in starter panel of Raw water LT motor

Providing and fixing 8 Pin 240A-5 , 20/0-MPC type control relay for starter panel of motor

Providing and fixing GIC L &t make 440V three phase with 65+-10VAC, operating time 2sec release time 7 sec single phasing preventer for Starter panel

Supplying of ISI Marked and approved make of Moulded Case Circuit Breaker (MCCB) suitable for 3 phase,3 pole, 50 Hz, 415 Volts, AC supply with respective interrupting capacity (KA) at 415 Volts cited against their range standard conforming to IS - 8828

Current Rating -630 Amps & Adjustable: 70% -100% thermal & 5- 10 times magnetic setting

Current Rating -400 Amps & Adjustable: 70% -100% thermal & 5- 10 times magnetic setting

Current Rating -200 Amps & Adjustable: 70% -100% thermal & 5- 10 times magnetic setting

Current Rating -125 Amps & 70% -100% adjustable 25KA rating

Current Rating -25 to100 Amps & 70% -100% adjustable 25KA, TP MCCB

63 AMP, 10kA, TP MCB

Metering CT 400/5A, 10VA/1.0

Fiber Kit Kat fuse Base with Fuse Link 20Amp

Fiber Kit Kat fuse Base with Fuse Link 32Amp

Ampere Meter

Digital Volt Meter

Providing high tensile 3/8" size nut bolt with GI washer

RYB electric tap roll

Supplying and fixing cramping type Alum. lugs as per I.S.S. Specification suitable for following size of cable with Al./ Copper solid/ stranded conductor evently cramped with high/pressure tool and connected to switch gear/ Bus/ M.C.C.B./ M.C.B. etc. as required complete. For Conductor Size-

Providing of ML-12/10 Contactor of L & T make of 200 A & 415 Volt for raw water pumps Control Pannel.

Providing of ML- 6 Contactor of L & T make of 200 A & 415 Volt for raw water pumps Control Pannel.

Providing of ML- 3 Contactor of L & T make of 200 A & 415 Volt for raw water pumps Control Pannel.

Providing of ML-6 Contactor Kit

Labour Charges for Fitting of ML- 6 Contractor i/c dismantling of old damge contractor from control pannel

Labour Charges for Fitting of ML- 3 Contactor i/c dismantling of old damged contactor from control pannel raw control Pannel

Labour Charges for Fitting of Contactor Kit of ML-10, ML-6 contactor i/c removing of old damge Kit.

Opening 3200AMP main incomer No 2 ACB from back disconnect bus-bar from ACB, opening ACB for Complete servicing in presence of Company Service engineer, Scrapping all the metal part of ACB reconnect ACB with panel bus bar and after completion of work testing on load and trpping

Providing and fixing Gang Operated Gang Switches used to perform Make and Break operation in a sequential way by rotating the switch to different positions to Increase capacity of circuits by ganging in serial or parallel operations for different circuit capacity are used to connect two different circuits from one source. These are used to operate two different circuits with different number of inputs and outputs (potential free contacts) are used to connect two different circuits from two different sources with two different operating voltages or any other incompatible lines. All contacts by default are “Break Before Make” (BBM) type to avoid overlapping of different circuits. However, for overlapping changeover contacts. “Make Before Break” (MBB) type are offered against specific requirements.

Labor Charge for fitting Material in old panel every time installed at Gaughat Filter Plant No 3 All the T & P to be arrange by contactor

Providing & fixing shunt release for 3200Amp main incoming ACB for both 2MVA transformer incmoing having following specification - type EA volt-24/48 V DC of L & T make

Providing & fixing under voltage (UV) release for 3200Amp main incoming ACB for both 2MVA transformer incmoing having following specification - type MV volt-24/48 V DC of L & T make

Opening ACB from back disconnect bus-bar from ACB, opening ACB for Complete servicing in presence of Company Service engineer, reconnect ACB with panel bus bar and after completion of work testing on load and trpping

Providing & fixing shunt release for 1250 Amp main incoming ACB for both 2MVA transformer incmoing having following specification - type EA volt-24/48 V DC of L & T make

Providing & fixing under voltage (UV) release for 1250 Amp main incoming ACB for both 2MVA transformer incmoing having following specification - type MV volt-24/48 V DC of L & T make

Opening ACB from back disconnect bus-bar from ACB, opening ACB for Complete servicing in presence of Company Service engineer, reconnect ACB with panel bus bar and after completion of work testing on load and trpping

Providing and fixing protection release having following specification - microprocessor based, SR 18G type, Rated operational voltage (V), 50/60Hz 415 (V), 50/60Hz Ue Rated insulation voltage (V), 50/60Hz 1000 (V), 50/60Hz Ui