Refurbishment of 2 Tonne EOT Crane located at Mineral Processing Division, BARC, AMD Complex, Begumpet, Hyderabad - 500016

Amount

Health assessment of the existing bridge girder using visual inspection, measurement of camber, checking of bolts, ultrasonic testing of the bridge girder and dye penetrant test of welds as per technical specifications given in TSS01

Dismantling and parking of the dismantled components of the crab (existing components located on the crab including the crab frame) located on the bridge girder as per technical specifications given in TSS02

Dismantling and parking of the dismantled components of the long travel machinery such as motor, gear box, brake located on the bridge girder platform as per technical specifications given in TSS03

Dismantling and parking of existing electrical cables, bus bar copper conductors, resistance boxes and control panels located on the bridge girder platform and cross travel electrical festoon system as per technical specifications given in TSS04

Design, supply, installation, testing and commissioning of crab machinery (hoist machinery as well as cross travel machinery along with the crab frame) consisting of motor, IEC motor adapter, brake, gear box, rope drum, wire rope, hook block, hook, sheaves, equalizer etc., including the cabling as per technical specifications given in TSS05

Design, supply, installation, testing and commissioning of long travel machinery consisting of motor, gear box, brake and IEC motor adapter including the cabling as per technical specifications given in TSS06

Design, supply, installation, testing and commissioning of heavy-duty Variable Voltage Variable Frequency (VVVF) drives with dynamic braking resistors for controlling the speed of operation each motion of the EOT crane viz., Main Hoist, CT and LT motion respectively where each motion of the EOT crane shall consist of three speeds 10%, 50% and 100% of normal speed of the respective motion including the cabling as per technical specifications given in TSS07

Design, supply, installation, testing and commissioning of cross bar (4-way) limit switches, rotary type limit switch and gravity type limit switch (with resetting feature for main hoist motion only through control panel mounted on the bridge girder i.e., No Auto Reset) including the cabling as per technical specifications given in TSS08

Design, supply, installation, testing and commissioning of 3 Phase 415V 50Hz shrouded DSL (Down Shop Lead) bus bar with current collector for main supply along the long travel and drag chain cabling system for cross travel including the cabling as per technical specifications given in TSS09

Design, supply, installation, testing and commissioning of Protection panel, Control panel for Main Hoist, Control Panel for CT and LT motion, Dynamic Braking Resistor (DBR) panel, load cell, display screen, pendant, RRC (Radio Remote Control) including the cabling as per technical specifications given in TSS10

Health assessment of the existing cross travel and long travel rails by ultrasonic testing of the rails and dye penetrant test of the welds as per technical specifications given in TSS11

Dismantling and replacement of existing cross travel and long travel rails as per technical specifications given in TSS12

Health assessment of the existing bearings of all LT wheels as per technical specifications given in TSS13

Servicing / replacement of the existing bearings of all LT wheels as per technical specifications given in TSS14

Painting of the bridge girder, crab frame, cross travel rails and long travel rails as per technical specifications given in TSS15

CRABOT CRANES