A large foreign project, one of the world's largest LNG plant construction projects, 36 core process modules in construction with a total weight of 200,000 tons approximately, project duration started from July 2014 and will be completed in July 2017. The variation and workload confirmation transmission management system is established and implemented with exploration and innovation in this project, the author elaborated variation and workload confirmation transmission system by extraction of optimized cases in order to provide a practical reference for variation and workload confirmation management work in oil and gas module construction projects.
