Misc Works

Opening, dismantling and repair to voltage stabilizer servo controlled 3 phase, input, voltage 300-480 volts and output voltage 385-415 volts AC supply 50 Hz any type ,size and make having capacity 25 KVA to 50 KVA replacing burnt/worn out spars, rewinding with existing size and gauge and adequate number of turns of super enameled copper winding wire ISI marked and bare conductor including varnishing,insulating materials, dying baking heating and re-assembling after repair and testing on load at site all as specified and directed by Engineer-in-charge (spares onle shaal be measured and paid for separately under respective items mentioned here-in-after. 01 - Each Job 2. Opening, dismantling and repair to voltage stabilizer servo controlled 3 phase input voltage 300-480 volts and output voltage 385-415 volts AC supply 50 Hz any type size and make having capacity 50 KVA to 100 KVA replacing burnt/worn out spars, rewinding with existing size and gauge and adquate number of turns of super enameled copper winding wire ISI marked and bare conductor including varnishing,insulating materials, dying baking heating and re-assembling after repair and testing on load at site all as specified and directed by Engineer-in-charge (spares onle shaal be measured and paid for separately under respective items mentioned here-in-after.02 Each Job 3. Opening, dismantling and repair to voltage stabilizer servo controlled 3 phase input voltage 300-480 volts and output voltage 385-415 volts AC supply 50 Hz any type size and make having capacity 100 KVA to 200 KVA replacing burnt/worn out spares, rewinding and existing size and gauge and adquate number of turns of super enameled copper winding wire ISI marked and bare conductor including varnishing,insulating materials, dying baking heating and re-assembling after repair and testing on load at site all as specified and directed by Engineer-in-charge (spares onle shaal be measured and paid for separately under respective items mentioned here-in-after. -02 Each job 4. Supply only following spares for voltage stabilizer of capacity above 50 KVA and upt 100 KVA. voltage stablizer of Make- Vinitec/AE or any other make. spares shall be in conformity with existing make and specifications as approved by engineer-in-charge. (a) Slow speed high torque synchronizing motor complete all as directed. -04 Each (b) Dimmer state complete with carbon brush and holder complete all as directed. -02 Each (c) PCB (Printed Circuit Board) plate electronic circuit 12 pin complete all as directed.-02 Each (d) RC network for servo motor complete as directed.02 Each (f) Trigger transformer complete all as directed.02 Each 5. Supply only following spares for voltage stabilizer of capacity above 100 KVA and upt 200 KVA. voltage stablizer of Make- Vinitec/AE or any other make. spares shall be in conformity with existing make and specifications as approved by engineer-in-charge. (a) Slow speed high torque synchronizing motor complete all as directed. 02 Each (b) Dimmer state complete with carbon brush and holder complete all as directed. 02 Each (c) PCB (Printed Circuit Board) plate electronic circuit 12 pin complete all as directed. 02 Each (d) RC network for servo motor complete as directed. 02 Each 6. Supply only following spares for voltage stabilizer of capacity above 25 KVA and upt 50 KVA. voltage stablizer of Make- Vinitec/AE or any other make. spares shall be in conformity with existing make and specifications as approved by engineer-in-charge. (a) Slow speed high torque synchronizing motor complete all as directed. 01 Each (b) Dimmer state complete with carbon brush and holder complete all as directed.01 Each (c) PCB (Printed Circuit Board) plate electronic circuit 12 pin complete all as directed. 01 Each (d). RC network for servo motor complete as directed. 01 Each 7. Supply only following spares for voltage stabilizer of capacity above 10 KVA and upt 200 KVA. voltage stablizer of Make- Vinitec/AE or any other make. spares shall be in conformity with existing make and specifications as approved by engineer-in-charge. (a) volt meter 0-50 volts 96mm sqmm complete all as directed- 06 Each (b) Neon lamp with hlders for high & low complete all as directed -14 Each (c) Increasing /decreasing micro switches complete all as directed- 08 Each (d) DPDT switches complete all as directed-08 Each (e) Auto/manual toggle switches complete all as directed-12 Each (f) Potentiometer complete all as directed-06 Each (g) 12 Pin connectors complete all as directed - 06 Each (Complete one job only)

Ahuja International

Rajan Refrigerations & Electricals