OFF SITE BUILD AND TRANSPORT- A unique solution to a UNIQUE problem

摘要

PSEG's new Sewaren 7, a 540 MW combined cycle generating facility in Woodbridge, New Jersey was put out to bid for mechanical contractors in August of last year. On many levels, it was a typical bid package: a gas fired combined cycle power plant consisting of a GE centerline package, a GE/ Alstom designed C-Frame HRSG, a 20 cell ACC, and the balance of plant piping and equipment. The project did, however, present two major challenges. First, the schedule was extremely aggressive - 11 months from turbine delivery to First Fire. This was achievable, but would require a lot of careful upfront planning and coordination between contractors. Second, the site was extremely small, and elevated on an 8-foot-tall island.