SUPERVISORY CONTROL AND DATA ACQUISITION ( SCADA ) MAINTENANCE SERVICES – NON ISD

2026-11-03

1 . Service shall include PLC ( Programmable Logic Controller ) hardware maintenance , repair and programming ; Operator interface hardware maintenance , repair and programming ; data backup and storage ; software and communications support ; installation , maintenance and repair of electronics associated with peripheral monitoring and process equipment and communications ( e . g . PID loop tuning , flowmeter calibrations where applicable , pneumatic and electronic valve positioners , liquid level and flow transducers , pressure switches ; chart recorders , variable frequency drives , motor control circuits , auto dialer equipment and alarm circuits .) 2 . Contractor shall affix stickers to all equipment after maintenance or repairs are performed . The sticker shall include the date , Contractor ’ s name , initials , and / or signature of technician who performed the work , and date of the next scheduled service . 3 . Contractor shall update ladder logic or other program documentation to reflect any changes to existing programs made by Contractor . 4 . Contractor shall provide specifications and / or listed components of any device that requires modification or replacement to CalVet for approval prior to any work taking place . 5 . Contractor shall render the systems fully operational prior to technician leaving the facility . In the event the systems cannot be made operational , the technician shall notify the CalVet Contract Manager or designee of the status .

California

2026-03-27