In October 2015, CCPGE successfully conducted a piping stress analysis for 20.0 MMBTUH Hot Oil Heater Package as per ASME B31.3 for Petro –Tech, Calgary, AB, Canada. The scope of work includes: (1) Calculate the piping stress and displacements resulting from the operating condition loads, including pressure, temperature, weights, and PSV reaction loads; (2) Calculate and assess the nozzle loads (forces and moments) of pumps and vessels; (3) Check flange leakage using NC-3658.3 method; (4) Recommend the piping layout and support design improvement to ensure the piping system meeting ASME B31.3 requirements.