Bechtel National Inc., Reston, Virginia (N62742-22-D-1310); Dragados/Hawaiian Dredging/Orion JV, Honolulu, Hawaii (N62742-22-D-1311); ECC Infrastructure LLC, Burlingame, California (N62742-22-D-1312); Kiewit-Alberici SIOP MACC AJV, Vancouver, Washington (N62742-22-D-1313); and TPC-NAN JV, Sylmar, California (N62742-22-D-1314), are awarded firm-fixed-price, indefinite-delivery/indefinite-quantity, multiple-award construction contracts (MACC) with a combined maximum value of $8,000,000,000 primarily for the Shipyard Infrastructure Optimization Program (SIOP) at Hawaii, Washington, and other areas under the cognizance of the Naval Facilities Engineering Systems Command (NAVFAC). The main purpose of this SIOP MACC is to facilitate the potential future awards of task orders for military construction projects at Pearl Harbor Naval Shipyard and Puget Sound Naval Shipyard. These five contractors may compete for task orders under the terms and conditions of the awarded contract. Each awardee is being awarded $2,000,000 in order to satisfy the minimum guarantee. Work will be performed primarily within the NAVFAC Pacific area of responsibility, including Hawaii (40%); Washington (40%); Guam (10%); other areas in the Pacific and Indian Oceans (5%); and other areas under NAVFAC cognizance (5%), and is expected to be completed by November 2029. Fiscal 2022 military construction (Navy) funds in the amount of $10,000,000 will be obligated at time of award and will not expire at the end of the current fiscal year. Future task orders will be primarily funded by military construction (Navy) funds. This contract was competitively procured via the beta.sam.gov website, with six proposals received. The Naval Facilities Engineering Systems Command Pacific, Joint Base Pearl Harbor-Hickam, Hawaii, is the contracting activity.