This document outlines the standard operating procedure for PID tuning of control valves using the Honeywell Experion PKS system at the 225MW GIPL CCPP power plant in Kashipur, India. It provides instructions on accessing and tuning the PID parameters for the level control loop of the HP BFP 3 element, whose PID is named 1_FIC_003A. The 5-page document includes an index and step-by-step process for tuning values like integral time, derivative time, overall gain, and control action from the loop tuning tab after changing the operating mode.