# Multiple Award Construction Contract (MACC) - Large Scale Military Projects Canonical: https://abierto.us/opportunities/n4008025r9500 - Solicitation number: N4008025R9500 - Notice type: Award notice (first published as presolicitation) - Status: Awarded to Harkins Builders Inc. Columbia NC USA for $8,000,000,000.00 - Department: Department of the Navy - Agency: Department of the Navy - Contracting office: Navfacsyscom Washington (N40080) - NAICS: 236220 Commercial and Institutional Building Construction - Product or service code: Y1JZ Construction Of Miscellaneous Buildings - Place of performance: District of Columbia - First posted: February 25, 2025 - Last posted: September 8, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/6c9ab1a90b274c8086544749b22e19bf/view ## Description Original Award Notice posted: **25 June 2026 SIX MULTIPLE AWARD CONTRACTS:** **N400801009-1014 TWO ADDITIONAL MULTIPLE AWARD CONTRACTS:** **N40080-26-D-1020 Harkins Builders INC UEI:** **EXF4BLB9P9V1 N40080-26-D-1021 Hensel Phelps Construction Co. UEI:** GPYDJ1NKULS8 ## Publications - February 25, 2025: Presolicitation. Notice bd10818711504b01ba8bc584bd6597aa. https://sam.gov/workspace/contract/opp/bd10818711504b01ba8bc584bd6597aa/view - February 26, 2025: Presolicitation. Notice 84e7abd864854fddae7c2fdcb19a6fb7. https://sam.gov/workspace/contract/opp/84e7abd864854fddae7c2fdcb19a6fb7/view - March 13, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice ff6163be172c4d05ad33e383bed3a292. https://sam.gov/workspace/contract/opp/ff6163be172c4d05ad33e383bed3a292/view - March 14, 2025: Solicitation, due April 15, 2025 at 2:00 PM EDT. Notice df637cc216064543b7ca7eae47d0883f. https://sam.gov/workspace/contract/opp/df637cc216064543b7ca7eae47d0883f/view - March 17, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice 7a76731913944825b135ff68ae3dfda1. https://sam.gov/workspace/contract/opp/7a76731913944825b135ff68ae3dfda1/view - March 20, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice 1c76c1ea2f6c4841ad884815091b1d73. https://sam.gov/workspace/contract/opp/1c76c1ea2f6c4841ad884815091b1d73/view - March 20, 2025: Solicitation, due April 15, 2025 at 2:00 PM EDT. Notice 2e4afa5be6ed48f08745e29e414d4646. https://sam.gov/workspace/contract/opp/2e4afa5be6ed48f08745e29e414d4646/view - March 25, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice 6fa4b922656448f2b739e594bbdf0ad0. https://sam.gov/workspace/contract/opp/6fa4b922656448f2b739e594bbdf0ad0/view - March 26, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice 1ffeee5294a94294b96a43a4cc8cd361. https://sam.gov/workspace/contract/opp/1ffeee5294a94294b96a43a4cc8cd361/view - March 31, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice 3782144757c3406ab68a5fd0b44ac9a8. https://sam.gov/workspace/contract/opp/3782144757c3406ab68a5fd0b44ac9a8/view - March 31, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice 90d6b014fb49471a98da2811908dc8e3. https://sam.gov/workspace/contract/opp/90d6b014fb49471a98da2811908dc8e3/view - April 7, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice 00819ce1b45247f8bf3980abe52beeb4. https://sam.gov/workspace/contract/opp/00819ce1b45247f8bf3980abe52beeb4/view - April 7, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice 8b4c811f4605419dbf2f3e9f64381cc6. https://sam.gov/workspace/contract/opp/8b4c811f4605419dbf2f3e9f64381cc6/view - April 10, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice b680bddba90e4e27b0b6fe2adaf7687b. https://sam.gov/workspace/contract/opp/b680bddba90e4e27b0b6fe2adaf7687b/view - April 10, 2025: Solicitation, due April 15, 2025 at 3:00 AM EDT. Notice b80714de34754de2b5802f94dae5c48d. https://sam.gov/workspace/contract/opp/b80714de34754de2b5802f94dae5c48d/view - April 17, 2025: Solicitation, due May 6, 2025 at 2:00 PM EDT. Notice 1169aa5f8d2d47dab1c699e435dd4e7e. https://sam.gov/workspace/contract/opp/1169aa5f8d2d47dab1c699e435dd4e7e/view - April 17, 2025: Solicitation, due May 6, 2025 at 2:00 PM EDT. Notice 615525ac782a43b5812299f874668c35. https://sam.gov/workspace/contract/opp/615525ac782a43b5812299f874668c35/view - April 21, 2025: Solicitation, due May 6, 2025 at 2:00 PM EDT. Notice 10762f5d14cc4e02b603d92b25949bed. https://sam.gov/workspace/contract/opp/10762f5d14cc4e02b603d92b25949bed/view - April 21, 2025: Solicitation, due May 6, 2025 at 2:00 PM EDT. Notice e1d321828b3343c1aa86e068b3ccb0e9. https://sam.gov/workspace/contract/opp/e1d321828b3343c1aa86e068b3ccb0e9/view - April 24, 2025: Solicitation, due May 6, 2025 at 2:00 PM EDT. Notice 510d00330b7a41baa047723e882c180c. https://sam.gov/workspace/contract/opp/510d00330b7a41baa047723e882c180c/view - April 24, 2025: Solicitation, due May 6, 2025 at 2:00 PM EDT. Notice c9055e22fdfe4161a6a88dcbe1b3cf3b. https://sam.gov/workspace/contract/opp/c9055e22fdfe4161a6a88dcbe1b3cf3b/view - April 29, 2025: Solicitation, due May 6, 2025 at 2:00 PM EDT. Notice 228ccd33e38a4f3f8a0659a2eef108af. https://sam.gov/workspace/contract/opp/228ccd33e38a4f3f8a0659a2eef108af/view - April 29, 2025: Solicitation, due May 6, 2025 at 2:00 PM EDT. Notice 5c439292d1c940f782b22026760df83f. https://sam.gov/workspace/contract/opp/5c439292d1c940f782b22026760df83f/view - May 1, 2025: Solicitation, due May 6, 2025 at 2:00 PM EDT. Notice 5448475d04fc47cd8e455e2a1970b203. https://sam.gov/workspace/contract/opp/5448475d04fc47cd8e455e2a1970b203/view - May 1, 2025: Solicitation, due May 6, 2025 at 2:00 PM EDT. Notice c49629750a1a49de949fab681be2c462. https://sam.gov/workspace/contract/opp/c49629750a1a49de949fab681be2c462/view - May 6, 2025: Solicitation, due May 22, 2025 at 2:00 PM EDT. Notice 382a547ed029422a9ee7c94a95c7d5ff. https://sam.gov/workspace/contract/opp/382a547ed029422a9ee7c94a95c7d5ff/view - May 6, 2025: Solicitation, due May 6, 2026 at 2:00 PM EDT. Notice 912e3dbfc1554213a6057e7d7138dc3d. https://sam.gov/workspace/contract/opp/912e3dbfc1554213a6057e7d7138dc3d/view - May 7, 2025: Solicitation, due May 22, 2025 at 2:00 PM EDT. Notice 0407657385cb469693794c3f9de7fd2a. https://sam.gov/workspace/contract/opp/0407657385cb469693794c3f9de7fd2a/view - May 9, 2025: Solicitation, due May 22, 2025 at 2:00 PM EDT. Notice 22c8c8eb9dff4a01b300d09e6a9c7454. https://sam.gov/workspace/contract/opp/22c8c8eb9dff4a01b300d09e6a9c7454/view - May 9, 2025: Solicitation, due May 22, 2025 at 2:00 PM EDT. Notice 47aa157ac6f14d1bb8da2a575f4cdef6. https://sam.gov/workspace/contract/opp/47aa157ac6f14d1bb8da2a575f4cdef6/view - May 9, 2025: Solicitation, due May 22, 2025 at 2:00 PM EDT. Notice ebd195e80bbb44159f44c9eea9066406. https://sam.gov/workspace/contract/opp/ebd195e80bbb44159f44c9eea9066406/view - May 13, 2025: Solicitation, due May 22, 2025 at 2:00 PM EDT. Notice 621c00ce4612497f9c86a69ed7f42884. https://sam.gov/workspace/contract/opp/621c00ce4612497f9c86a69ed7f42884/view - May 13, 2025: Solicitation, due May 29, 2025 at 2:00 PM EDT. Notice 9bdb846d51f842468ca391710a2b60f7. https://sam.gov/workspace/contract/opp/9bdb846d51f842468ca391710a2b60f7/view - June 16, 2025: Solicitation, due July 16, 2025 at 2:00 PM EDT. Notice 3355a4ded81448c1884033b3f080c8d2. https://sam.gov/workspace/contract/opp/3355a4ded81448c1884033b3f080c8d2/view - June 16, 2025: Solicitation, due July 16, 2025 at 2:00 PM EDT. Notice b6ba341e095e434bb2fad2559103234e. https://sam.gov/workspace/contract/opp/b6ba341e095e434bb2fad2559103234e/view - June 24, 2025: Solicitation, due July 31, 2025 at 2:00 PM EDT. Notice 154b4c168d2347b8a6847b494199b2dd. https://sam.gov/workspace/contract/opp/154b4c168d2347b8a6847b494199b2dd/view - June 24, 2025: Solicitation, due July 31, 2025 at 2:00 PM EDT. Notice a3c27e2c04fc4be6bac64bf98cb7a0eb. https://sam.gov/workspace/contract/opp/a3c27e2c04fc4be6bac64bf98cb7a0eb/view - June 24, 2025: Solicitation, due July 16, 2025 at 2:00 PM EDT. Notice bf4a16e9c99848f896e41524bc443bbe. https://sam.gov/workspace/contract/opp/bf4a16e9c99848f896e41524bc443bbe/view - July 15, 2025: Solicitation, due August 7, 2025 at 2:00 PM EDT. Notice 71a8527d8f6241ac875e9aefe36f97bc. https://sam.gov/workspace/contract/opp/71a8527d8f6241ac875e9aefe36f97bc/view - July 15, 2025: Solicitation, due August 7, 2025 at 2:00 PM EDT. Notice f54daddb58e64baf9998beab2bbefe21. https://sam.gov/workspace/contract/opp/f54daddb58e64baf9998beab2bbefe21/view - July 28, 2025: Solicitation, due August 14, 2025 at 2:00 PM EDT. Notice 533a1f99574044cc92d1eaca8dfaba94. https://sam.gov/workspace/contract/opp/533a1f99574044cc92d1eaca8dfaba94/view - July 28, 2025: Solicitation, due August 14, 2025 at 2:00 PM EDT. Notice 7ad49ff6cebc4b06bda4451b01cbc5f0. https://sam.gov/workspace/contract/opp/7ad49ff6cebc4b06bda4451b01cbc5f0/view - August 4, 2025: Solicitation, due September 2, 2025 at 2:00 PM EDT. Notice 4288e68d66f84ab8b926d281dea11a1d. https://sam.gov/workspace/contract/opp/4288e68d66f84ab8b926d281dea11a1d/view - August 4, 2025: Solicitation, due September 2, 2025 at 2:00 PM EDT. Notice 5363236a431e4627b41f6b673d2379fa. https://sam.gov/workspace/contract/opp/5363236a431e4627b41f6b673d2379fa/view - August 4, 2025: Solicitation, due August 31, 2025 at 2:00 PM EDT. Notice 5ba4584c3acd47f78be8006f39dfc5e9. https://sam.gov/workspace/contract/opp/5ba4584c3acd47f78be8006f39dfc5e9/view - August 4, 2025: Solicitation, due August 31, 2025 at 2:00 PM EDT. Notice 656a789c03874ffe9b1f17969173ca54. https://sam.gov/workspace/contract/opp/656a789c03874ffe9b1f17969173ca54/view - August 20, 2025: Solicitation, due September 16, 2025 at 2:00 PM EDT. Notice bbde4512f51e4d8da5430d4aaeb77577. https://sam.gov/workspace/contract/opp/bbde4512f51e4d8da5430d4aaeb77577/view - August 20, 2025: Solicitation, due September 16, 2025 at 2:00 PM EDT. Notice e7426e53d15e49eda58d6fc3e9e6ccc9. https://sam.gov/workspace/contract/opp/e7426e53d15e49eda58d6fc3e9e6ccc9/view - September 5, 2025: Solicitation, due September 30, 2025 at 2:00 PM EDT. Notice f321efc0475149b1b18d4ccf781b4027. https://sam.gov/workspace/contract/opp/f321efc0475149b1b18d4ccf781b4027/view - September 5, 2025: Solicitation, due September 30, 2025 at 2:00 PM EDT. Notice f7c278566ab9411bbc5b657a54336f6d. https://sam.gov/workspace/contract/opp/f7c278566ab9411bbc5b657a54336f6d/view - September 17, 2025: Solicitation, due October 7, 2025 at 2:00 PM EDT. Notice 07709adfc5fc4ffd8cd921ab0410a677. https://sam.gov/workspace/contract/opp/07709adfc5fc4ffd8cd921ab0410a677/view - September 17, 2025: Solicitation, due October 7, 2025 at 2:00 PM EDT. Notice f92e04e355354cea9c8763abb7297d2d. https://sam.gov/workspace/contract/opp/f92e04e355354cea9c8763abb7297d2d/view - September 24, 2025: Solicitation, due October 7, 2025 at 2:00 PM EDT. Notice 85b49c76fd07499e9f499be3789fb59c. https://sam.gov/workspace/contract/opp/85b49c76fd07499e9f499be3789fb59c/view - September 24, 2025: Solicitation, due October 7, 2025 at 2:00 PM EDT. Notice 9c8adea921ca4b10adaa6f9f56580c07. https://sam.gov/workspace/contract/opp/9c8adea921ca4b10adaa6f9f56580c07/view - September 29, 2025: Solicitation, due October 14, 2025 at 2:00 PM EDT. Notice 30f58d42e7aa4fde9cf177066b5a1c8f. https://sam.gov/workspace/contract/opp/30f58d42e7aa4fde9cf177066b5a1c8f/view - September 29, 2025: Solicitation, due October 14, 2025 at 2:00 PM EDT. Notice fa63f02bb0944990958d98e668fa697a. https://sam.gov/workspace/contract/opp/fa63f02bb0944990958d98e668fa697a/view - October 6, 2025: Solicitation, due October 28, 2025 at 2:00 PM EDT. Notice 7ab40b57445348559f0b655d51f2cb10. https://sam.gov/workspace/contract/opp/7ab40b57445348559f0b655d51f2cb10/view - October 6, 2025: Solicitation, due October 28, 2025 at 2:00 PM EDT. Notice 8e231700bedb499895a95312a37c0d1d. https://sam.gov/workspace/contract/opp/8e231700bedb499895a95312a37c0d1d/view - October 21, 2025: Solicitation, due November 6, 2025 at 2:00 PM EST. Notice 121ad018486d4da9a433f003d67e07af. https://sam.gov/workspace/contract/opp/121ad018486d4da9a433f003d67e07af/view - October 21, 2025: Solicitation, due November 6, 2025 at 2:00 PM EST. Notice 8c02f052047d4cefa78186b4a4ec984d. https://sam.gov/workspace/contract/opp/8c02f052047d4cefa78186b4a4ec984d/view - October 27, 2025: Solicitation, due November 18, 2025 at 2:00 PM EST. Notice 6c375dd89db94d47a9f9ff9b7f7a0770. https://sam.gov/workspace/contract/opp/6c375dd89db94d47a9f9ff9b7f7a0770/view - October 27, 2025: Solicitation, due November 18, 2025 at 2:00 PM EST. Notice bcfedc3effec42beba2e3050e90f5426. https://sam.gov/workspace/contract/opp/bcfedc3effec42beba2e3050e90f5426/view - November 12, 2025: Solicitation, due December 3, 2025 at 2:00 PM EST. Notice ddf254001c5c4e688e7e1677c6b1245c. https://sam.gov/workspace/contract/opp/ddf254001c5c4e688e7e1677c6b1245c/view - November 12, 2025: Solicitation, due December 3, 2025 at 2:00 PM EST. Notice e275dbf1e7214874bc4867166d3f9f18. https://sam.gov/workspace/contract/opp/e275dbf1e7214874bc4867166d3f9f18/view - November 21, 2025: Solicitation, due December 10, 2025 at 2:00 PM EST. Notice 145081ce1ea946a8922f41cbfae5d530. https://sam.gov/workspace/contract/opp/145081ce1ea946a8922f41cbfae5d530/view - November 21, 2025: Solicitation, due December 10, 2025 at 2:00 PM EST. Notice b95466989d344aae9d6ca709cbef8563. https://sam.gov/workspace/contract/opp/b95466989d344aae9d6ca709cbef8563/view - December 3, 2025: Solicitation, due January 14, 2026 at 2:00 PM EST. Notice 2d6370c91ca946fc96b5f4319f61d8e9. https://sam.gov/workspace/contract/opp/2d6370c91ca946fc96b5f4319f61d8e9/view - December 3, 2025: Solicitation, due January 14, 2026 at 2:00 PM EST. Notice dc4b0fd008ee42c2aec4ddba2671cc20. https://sam.gov/workspace/contract/opp/dc4b0fd008ee42c2aec4ddba2671cc20/view - December 4, 2025: Solicitation, due January 14, 2026 at 2:00 PM EST. Notice 820499715f42418f88fc76e8bde1a298. https://sam.gov/workspace/contract/opp/820499715f42418f88fc76e8bde1a298/view - December 4, 2025: Solicitation, due January 14, 2026 at 2:00 PM EST. Notice ec2153b7c6624e02aec86d24194cd362. https://sam.gov/workspace/contract/opp/ec2153b7c6624e02aec86d24194cd362/view - January 7, 2026: Solicitation, due January 28, 2026 at 2:00 PM EST. Notice 6c42ec3341cb40e7a09825cdf15a0630. https://sam.gov/workspace/contract/opp/6c42ec3341cb40e7a09825cdf15a0630/view - January 7, 2026: Solicitation, due January 28, 2026 at 2:00 PM EST. Notice a8af3b5b9dc0449f95c2b7eee76b1198. https://sam.gov/workspace/contract/opp/a8af3b5b9dc0449f95c2b7eee76b1198/view - January 20, 2026: Solicitation, due February 5, 2026 at 2:00 PM EST. Notice e33e97f348514eb7b26a4577a84b242e. https://sam.gov/workspace/contract/opp/e33e97f348514eb7b26a4577a84b242e/view - January 20, 2026: Solicitation, due February 5, 2026 at 2:00 PM EST. Notice ebc3de02ccb340058abd7b17e2cbeba4. https://sam.gov/workspace/contract/opp/ebc3de02ccb340058abd7b17e2cbeba4/view - January 22, 2026: Solicitation, due February 12, 2026 at 2:00 PM EST. Notice 57aa520c599342178e935fc97cf88a97. https://sam.gov/workspace/contract/opp/57aa520c599342178e935fc97cf88a97/view - January 22, 2026: Solicitation, due February 12, 2026 at 2:00 PM EST. Notice 61b595fa82164325835678581b40fc4d. https://sam.gov/workspace/contract/opp/61b595fa82164325835678581b40fc4d/view - February 19, 2026: Solicitation, due February 12, 2026 at 2:00 PM EST. Notice 69902aa65767488c8534c42bb3370329. https://sam.gov/workspace/contract/opp/69902aa65767488c8534c42bb3370329/view - April 21, 2026: Solicitation, due April 28, 2026 at 2:00 PM EDT. Notice 32442d064bd9408d924c00df0d65daec. https://sam.gov/workspace/contract/opp/32442d064bd9408d924c00df0d65daec/view - April 21, 2026: Solicitation, due April 28, 2026 at 2:00 PM EDT. Notice e036d53ac3a64dcfbf6c5c5fde815a50. https://sam.gov/workspace/contract/opp/e036d53ac3a64dcfbf6c5c5fde815a50/view - April 21, 2026: Solicitation, due April 28, 2026 at 2:00 PM EDT. Notice f83f9495139d46eea9f869bfbd8a773f. https://sam.gov/workspace/contract/opp/f83f9495139d46eea9f869bfbd8a773f/view - April 27, 2026: Solicitation, due May 1, 2026 at 3:00 PM EDT. Notice 2044bcc532834a8a8f200eb0e05ba942. https://sam.gov/workspace/contract/opp/2044bcc532834a8a8f200eb0e05ba942/view - April 27, 2026: Solicitation, due May 1, 2026 at 3:00 PM EDT. Notice 7827e5273c2943db81855ee0c3581a4a. https://sam.gov/workspace/contract/opp/7827e5273c2943db81855ee0c3581a4a/view - April 27, 2026: Solicitation, due May 1, 2026 at 2:00 PM EDT. Notice aedb2789517348468d8ad0c6191dae98. https://sam.gov/workspace/contract/opp/aedb2789517348468d8ad0c6191dae98/view - April 29, 2026: Solicitation, due May 1, 2026 at 3:00 PM EDT. Notice b0a654550e0a455aa773ab1492e8b2e3. https://sam.gov/workspace/contract/opp/b0a654550e0a455aa773ab1492e8b2e3/view - April 29, 2026: Solicitation, due May 1, 2026 at 3:00 PM EDT. Notice c030cf36dc664ef88c5e25da9c09e63c. https://sam.gov/workspace/contract/opp/c030cf36dc664ef88c5e25da9c09e63c/view - June 25, 2026: Award notice. Notice 2627ab2d03fd4c1a94d631c29776f074. https://sam.gov/workspace/contract/opp/2627ab2d03fd4c1a94d631c29776f074/view - September 8, 2026: Award notice. Notice 6c9ab1a90b274c8086544749b22e19bf. https://sam.gov/workspace/contract/opp/6c9ab1a90b274c8086544749b22e19bf/view ## Points of contact - Holly Snow, holly.r.snow.civ@us.navy.mil, (202) 907-9813 - Molly Lawson, Molly.e.lawson.civ@us.navy.mil, 202-716-5845 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n4008025r9500.