JHI Engineering provided mechanical piping design for the replacement of existing piping in the refinery. Pipelines were above and below ground. The buried piping included the crossing of two major roadways and a rail line. New piping and pump stations were designed for the new storage tanks.

Significant time was spent developing background drawings for the large site. Many of the piping runs were well over 100 feet long.

JHI provided permitting assistance to work with the required agencies to obtain permits to cross the roadways, rail line and waterways.