1. King County is seeking a highly qualified, customer-focused GC/CM firm to participate as a critical, integrated team member throughout preconstruction (design) and construction. The successful GC/CM will demonstrate highly effective preconstruction services including early scope development, estimating, constructability reviews, value engineering recommendations and risk management. 2. The successful GC/CM will demonstrate outstanding skills in heavy civil construction, including self-perform work, subcontractor, and supplier buyout, obtaining maximum value, price competitiveness, local vendor participation and DBE/MBE/WBE participation. Work will be self-performed by the successful GC/CM when it demonstrates the best overall value and under terms acceptable to the County and in accordance with applicable statutes. Self-performed work may be executed under a cost-reimbursable, open-book or a negotiated lump-sum as deemed in the best interest of the County.