Repair/maintenance and Reconditioning of 2 nos. 440V MCC panel, control circuit, and operator control desk of ATLAS COPCO and Black Diamond make Feeder Breaker installed at Tarmi siding of SDOCM Project

Amount

Part A Repair and Maintenance of 440V MCC panel, control circuit, and operator control desk of Black Diamond make feeder breaker insalled at Tarmi siding of SDOCM. F/B No04

Providing of Single phase preventer 440V, 3Phase for crusher and conveyor motor.

Providing of Push bottom switch auxilary NO+NC type 110V opreated for on/off

Providing kit-kat type fuse (Bakelite type) of rating 6 Amp

Providing Ferrules, lugs, clips, socket wiring belts etc. for main power circuit (Crusher & Conveyor), control circuit and control desk wiring.

Providing of MCB switch, 440V, single phase 20Amp & 32Amp rating, for cabin fan, lighting & hooters etc.

Providing Tape wound Current transformer for Ammeter of rating 400/5A- of crusher motor of Accuracy Class 1.0

Providing of 1.1KV grade, 12 core, 2.5 sqmm control cable for connections between MCC panel to control desk in opreator cabin

Providing of Led type 110V indicator lamp set for on/off indication.

Providing of 75sqmm, 90sqmm & 120 sqmm copper type lugs with crimping.

Providing of MCCB, 440V, 3Pole 800Amp,

Providing of MN2 type CT mounted/opreated thermal Over load relay with auto and manual tripping arrangement for crusher conveyor and cooling motor.

Repairing/fixing/Setting of 400Amps ML 12 type power contactor for crusher motor.

Repairing and Setting of MCCB, its contacts, NO/NC with spares and accessories for conveyor and crusher roller.

Providing ML 12 or equivalent type spare repair kit set for Conveyor panel circuit ML 12 power contactor type, 400Amp.

Repairing & overhauling of main incoming Air curcuit breaker, 1250Ams, 440V, 3Phase cleaning, repairing and setting of Arc chute, fixed & moving contacts latch leaver set etc.

After repairing of MCC panel & control desk and all protective relays testing by secondary injection/relay testing machine as well as testing/ measuring of meters, indicators etc.

Repairing, Rectification & Rewiring of control circuit in control panel and control desk.

Repairing /Renovation of main bus-bar system by drilling, cutting, bending, required shape making, etc as well as complete insulation covering by insulation material.

Labour cost for fixing/setting of above providing materials in control panel & opreating desk, as well as testing/commissining of complete opreating system etc.

"Repair and Maintenance of 440V MCC panel, control circuit, and operator control desk of Atlas Copco make feeder breaker No 02 insalled at Tarmi siding of SDOCM.

Providing of 75sqmm, 90sqmm & 120 sqmm copper type lugs with crimping.

Providing of 1.1KV grade, 12 core, 2.5 sqmm control cable for connections between MCC panel to control desk in opreator cabin

Providing of Push bottom switch auxilary NO+NC type 110V opreated for on/off

Providing of Electronic type Microprocessor based JVS type Inverse time current relay with current rating 1A/5A with Phase O/c (IDMT) setting, Earth fault (IDMT) setting, TMS setting, (separate for O/c & E/F) ,Phase Hi-setting, Earth fault Hi-setting.

Providing of Single phase preventer 440V, 3Phase for crusher and conveyor motor.

Repairing/fixing/Setting of 400Amps ML 12 type power contactor for crusher motor.

Providing of MN2 type CT mounted/opreated thermal Over load relay with auto and manual tripping arrangement for crusher conveyor and cooling motor.

Repairing & overhauling of main incoming Air curcuit breaker, 1250Ams, 440V, 3Phase cleaning, repairing and setting of Arc chute, fixed & moving contacts latch leaver set etc.

Providing of Led type 110V indicator lamp set for on/off indication.

Repairing and Setting of MCCB, its contacts, NO/NC with spares and accessories for conveyor and crusher roller.

Repairing, Rectification & Rewiring of control circuit in control panel and control desk.

After repairing of MCC panel & control desk and all protective relays testing by secondary injection/relay testing machine as well as testing/ measuring of meters, indicators etc.

Providing of 400Amps, 3Phase, power contactor having 110V/220/440V coil voltage system, ML-12 or equivalent type with 2NO+2NC auxilary for Conveyor motor.

Repairing /Renovation of main bus-bar system by drilling, cutting, bending, required shape making, etc as well as complete insulation covering by insulation material.

Labour cost for fixing/setting of above providing materials in control panel & opreating desk, as well as testing/commissining of complete opreating system etc.

Supervision , incidental & overhead expenses

Total impact of GST for the purpose of CTC

Balajee Traders (BID ID -1112433)

M/S SHREE TIRUPATI TRADERS (BID ID -1112444)