Custom Bid for Services- RPRC246328 ARC for Amtech, make VFDs Item 10 Total charges for preventive, maintenance for PR, Custom Bid for Services- RPRC246328, ARC for Amtech make VFDs Item 20 Total charges for, Emergency breakdown maintenance PR, Custom Bid for, Services- RPRC246328 ARC for Amtech make VFDs Item 30, Total charges for preventive maintenance for PNCP, make VFDs Item 40 Total charges for Emergency breakdown, maintenance PNCP