OVERHAULING OF THE COMPLETE DEGAUSSING SYSTEM FOR THE VESSEL RM.0807

Amount

Degaussing Convertors - SERVICE COST

3.126.1. Carry out routine maintenance of associated starters.

3.126.2. Clean the internal parts. Remove corrosion and oxide. Check the threaded joints for good condition and apply greas

3.126.3.Check the shock mounts of M-G set.

3.126.4. Blow out the stator and rotor with compressed air. Complete overhauling as per CSL QC procedure to be carried ou

3.126.5. Make sure that the movable contacts are free of jamming.

3.126.6. Check bearing for undue noise and lubricate bearing if required

3.126.7. Check the state of bearing, replace if necessary.

Degaussing Amplidyne - SERVICE COST

3.127 Carry out SPM checks and lubricate the bearing. Dockyard to assist in renewal of bearings/lubricants.

Degaussing Devices - SERVICE COST

3.135.1 Switch on and off the system (2-3times) and check that automatic circuit breaker to provide self-cleaning of contacts and for oxide film removal.

3.135.2 Check accuracy of installation for DM-R pickups of KADMIY-R by marks engraved on basic plate for pickups and support plate for pickups

3.135.3. Ensure contacts of devices and JB’S are serviceable. All degaussing coil cables to be checked IR and continuity. Any corroded Jb shall be replaced and all the cables shall be reglanded and terminated.

3.135.4. Carry out visual inspection of cables and protective shrouds of devices, cable test report of IR and continuity test need to be submit, any faulty cable need to be replaced with equivalent cable.

3.135.5. Ensure contacts of device junction boxes and serviceable. Remove condensation dirt and corrosion residue.

3.135.6. Open electrical equipment (includes 120 junction boxes) clean inside surfaces and remove dirt, corrosion and oxides from parts check reliability of bus- bolted and screw connections. Check reliability of contact connections and fasteners of flush mounted bundles. Remove dust from inside part of devices. Wipe and wash with alcohol contact connections and panels’ terminal strips

3.135.7. Test insulation for individual circuits of KADMIY-R equipment in compliance with instruction for equipment devices. Record the readings.

Check the magnetic sensors for following:- 3.135 .8. sensitivity test. 3.135.9 Measurement of magnetic field. Note:- test to be performed using Ͷπ-6 device from SPTA box.

3.135.10.Routine maintenance of degaussing SWBD comprising of tightening of connection and cleaning of contacts for dust and dirt.

3.135.11. Calibration of instrumentations, sensors and meters. Vendor shall submit list of testing equipment available with valid calibration certificate during offer submission

3.40.6Degaussing converter (Qty-07) , Complete Overhauling as per CSL/Vessel approved procedure

Degaussing Convertors - MATERIAL COST

3.126.1. Carry out routine maintenance of associated starters.

3.126.2. Clean the internal parts. Remove corrosion and oxide. Check the threaded joints for good condition and apply greas

3.126.3.Check the shock mounts of M-G set.

3.126.4. Blow out the stator and rotor with compressed air. Complete overhauling as per CSL QC procedure to be carried ou

3.126.5. Make sure that the movable contacts are free of jamming.

3.126.6. Check bearing for undue noise and lubricate bearing if required

3.126.7. Check the state of bearing, replace if necessary.

Degaussing Amplidyne - MATERIAL COST

3.127 Carry out SPM checks and lubricate the bearing. Dockyard to assist in renewal of bearings/lubricants.

Degaussing Devices - MATERIAL COST

3.135.1 Switch on and off the system (2-3times) and check that automatic circuit breaker to provide self-cleaning of contacts and for oxide film removal.

3.135.2 Check accuracy of installation for DM-R pickups of KADMIY-R by marks engraved on basic plate for pickups and support plate for pickups

3.135.3. Ensure contacts of devices and JB’S are serviceable. All degaussing coil cables to be checked IR and continuity. Any corroded Jb shall be replaced and all the cables shall be reglanded and terminated.

3.135.4. Carry out visual inspection of cables and protective shrouds of devices, cable test report of IR and continuity test need to be submit, any faulty cable need to be replaced with equivalent cable.

3.135.5. Ensure contacts of device junction boxes and serviceable. Remove condensation dirt and corrosion residue.

3.135.6. Open electrical equipment (includes 120 junction boxes) clean inside surfaces and remove dirt, corrosion and oxides from parts check reliability of bus- bolted and screw connections. Check reliability of contact connections and fasteners of flush mounted bundles. Remove dust from inside part of devices. Wipe and wash with alcohol contact connections and panels’ terminal strips

3.135.7. Test insulation for individual circuits of KADMIY-R equipment in compliance with instruction for equipment devices. Record the readings.

Check the magnetic sensors for following:- 3.135 .8. sensitivity test. 3.135.9 Measurement of magnetic field. Note:- test to be performed using Ͷπ-6 device from SPTA box.

3.135.10.Routine maintenance of degaussing SWBD comprising of tightening of connection and cleaning of contacts for dust and dirt.

3.135.11. Calibration of instrumentations, sensors and meters. Vendor shall submit list of testing equipment available with valid calibration certificate during offer submission

3.40.6Degaussing converter (Qty-07) , Complete Overhauling as per CSL/Vessel approved procedure

NEXA (BID ID -787591)

REJI KR ELECTRICAL AND ENGINEERING CONTRACTOR (BID ID -789049)