Electronic Engineer with 16 years of experience in Automation and control Solutions for OIL&GAS, Petrochemical, Power Generation, Pharmaceutial Industries, in the LATAM Region.
It´s important to know how many drawings will be updated in order to validate the man-hours estimation for this activity. Based on the existing drawings, you should provide all redlines drawings shawing all changes in order to proceed with the update.
We need to know brands and models of the PLC and HMI, existing System Architecture, we need to get the existing PLC Program and HMI in source format in order to apply all the changes related to. We need the new control strategics or any document explaining the changes in the PLC program and HMI.