Recently, Nantong CIMC Sinopacific Offshore & Engineering Co., Ltd. (hereinafter referred to as "CIMC SOE") successfully completed the lifting and integration of the large engine room bottom module for the first 40,000 m³ LPG/liquid ammonia carrier (S1083) under construction for Avance Gas at its West Plant dock. This marks the first time CIMC SOE has implemented such a large-scale integrated module.
The engine room bottom module is a groundbreaking achievement for CIMC SOE, covering the entire area from the aft to the forward bulkhead of the engine room. It integrates multiple critical components, including pipes, valves, pipe supports, pumps, tanks, equipment foundations, ladders, and floor gratings. The entire floor grating layer consists of three modules. From initial planning and 3D modeling adjustments to the final transformation of designs into physical structures, the module’s development involved meticulous processes such as site selection, jig construction, simulated bottom pipe connections, pre-assembly of units, alignment checks, final assembly, and separate lifting for integration. This accomplishment reflects the relentless efforts, accumulated expertise, and continuous technical advancements of CIMC SOE’s R&D team.
The successful lifting and integration of the module not only demonstrate CIMC SOE’s technological innovation and efficient project execution but also mark a significant step toward large-scale modular outfitting in shipbuilding. By transferring complex engine room assembly work to the workshop and creating intermediate products, CIMC SOE has minimized rework caused by installation errors and reduced on-site construction workload at the dock, effectively shortening the installation timeline.
The implementation of large-scale modularization has significantly increased the pre-outfitting rate, further reducing shipbuilding cycles and setting a new benchmark for the industry. This achievement has also earned strong recognition from clients. Moving forward, CIMC SOE will continue to drive innovation, advancing shipbuilding toward greater efficiency, modularity, and sustainability, while contributing to the sustainable development of the global shipping industry.
