Custom Bid for Services- 1st year Total AMC Service Charges for 2 nos of ELGI make air compressor Model TRC 1000 ACM available in SPART TPJ with 3 visits per year including GST 18 percent, Custom Bid for Services- 2nd year Total AMC Service Charges for 2 nos of ELGI make air compressor Model TRC 1000 ACM available in SPART TPJ with 3 visits per year including GST 18 percent, Custom Bid for Services- 3rd year Total AMC Service Charges for 2 nos of ELGI make air compressor Model TRC 1000 ACM available in SPART TPJ with 3 visits per year including GST 18 percent