An EPC contractor installed a wet type fuel gas desulphurization unit to an existing power facility utilizing combustion turbine scrubbers. The project involved coordination or works around an existing operating plant and a tight site with regard to construction and storage space facilities. Prepared defense for the main contractor from subcontractor and critical vendor supplier claims involving delay and disruption impacts and the application of liquidated damages. The project also suffered from prime contract delays caused by owner interference and local labor regulations and rules instigated by the owner post contract execution that severely impacted the main contractor’s ability to manage the subcontract craft workers. Provided CPM schedule, cost, and change order analyses to support the main contractor’s claims against the owner.