*Amendment 0006 issued on 21 MAY 2026 is to provide the finalized SF-1442 with accurate POP calendar days and terms for the 5 year DB MATOC. Amendment 0006 does not extend the receipt of Offers date. *Amendment 0005 issued on 20 MAY 2026 is to revise the number of calendar days for contractor to complete work, as well as Sections 00 22 16 and 00 73 00. Amendment 0005 does not extend the receipt of Offers date. *Amendment 0004 issued on 14 MAY 2026 is to extend the receipt of Offer date to 26 MAY 2026. *Amendment 0003 is issued to establish Phase II. Only those offerors who were selected to move into Phase II will have access to submit their proposals.*Amendment 0002 issued on 12.10.2025, Section 00 22 16 is provided* *Amendment 0001 issued on 11.26.2025, Sections 00 22 00 and 0 22 16 are provided* The U.S. Army Corps of Engineers (USACE), Los Angeles District (SPL) is issuing solicitation for a Design-Build (DB) Multiple Award Task Order Contract (MATOC) for construction services. This is a 100% Small Business Set-Aside. The contract duration is 5 years or a maximum not-to-exceed value of $99,000,000.00, whichever occurs first. This MATOC will cover Sustainment, Restoration, and Modernization (SRM) projects, minor MILCON, and support for military installations, Veteran Affairs, Customs and Border Patrol, and other Civil Works programs within the South Pacific Division (SPD) and primarily for installations and customers within the responsibility of USACE Los Angeles District including but not limited to: March Air Reserve Base (ARB), Edwards Air Force Base (AFB), Vandenberg Space Force Base, Fort Irwin, Port Hueneme, Camp Pendleton, Naval Surface Warfare Center (NSWC), Department of Interior, and Customs and Border Patrol. This DB MATOC will service the Southern California Region to include local public and military customers, although it will be available to Districts within the SPD AOR to include SPN, SPK, and SPA. Accordingly, SPL proposes to award up to six (6) Indefinite Delivery Contracts (IDCs). The Seed Task Order will be issued to the offerors who make it into Phase 2. The DB MATOC will include procedures for On-Off-ramp of its contractors as deemed appropriate. The overall work consists of but not limit to construction activities such as new construction, renovation, repairs, preventative maintenance, and operations.