Project Delivery Selection: Framework and Application in the Utility Industry

Selecting the best-fit project delivery method (PDM) remains challenging for utility companies. These issues stem from the unique features and requirements of utility construction, including complex installation work, the need for strong coordination between construction and operation, and long lead times for customized materials and equipment. While previous studies established the knowledge base on the selection of PDM in building and transportation projects, the applicability and effectiveness of such best practices in the utility industry remain unknown. This paper presents a framework for utility companies to select the best-fit PDM. This framework is based on the review and comparison of existing practices and special requirements in the utility construction. In particular, a case study on a distribution substation in Maryland will be discussed and evaluated. Three predetermined delivery methods—engineering procurement and construction (EPC), engineering procurement and construction management (EPCM), and work package structure (WPS)—are examined and discussed in relation to the eight criteria under the PDM selection framework.