- Award ID
- W9128F24C0009
- Contractor
- HENSEL PHELPS CONSTRUCTION CO
- Sub-agency / office
- Department of the Army
- Award amount
- $110,461,848
- Period of performance
- Jan 25, 2024 – Sep 1, 2026
- NAICS
- 236220 — Commercial and Institutional Building Construction
- Place of performance
- CHEYENNE, WY, 820013181, USA
- Competition
- FULL AND OPEN COMPETITION · Set-aside: NO SET ASIDE USED. · 2 offers
- Pricing
- FIRM FIXED PRICE
- Financial breakdown
- Current value $237,690,666 · Obligated $127,228,818 · Potential value $237,691,048 · Latest action obligation $383,169 · Outlays $-15,685,416
Most recent · Modification A00015 · Jun 16, 2026 · $383,169 action obligation · ICC MOD R00041: CTI LOG ROLL UP MOD #11 CTI ITEMS: 0113, 0115, 0116, 0117, 0118, 0119, 0120, 0121, 0122, 0123, 0124, 0125, 0126, 0127, AND 0129. · W9128F24C0009
Modification P00017 · May 27, 2026 · $1,500,000 action obligation · R00030-2 - ASI 0011 HEMP REVISIONS (NTE) · W9128F24C0009
Modification P00016 · Apr 17, 2026 · $1,500,000 action obligation · R00035-1 ASI 013 - TEMPEST SHIELDED ENCLOSURES (NTE) · W9128F24C0009
Modification P00015 · Apr 6, 2026 · $2,868,807 action obligation · R00032 RFI 0395 - HEMP FRAMING STUB COLUMN CAP PLATE ELEVATIONS · W9128F24C0009
Modification P00014 · Mar 25, 2026 · $250,000 action obligation · BB GBSD - INTEGRATED COMMAND CENTER - R00030-1 ASI 0011 HEMP REVISIONS (NTE) · W9128F24C0009
Modification A00014 · Mar 20, 2026 · $472,032 action obligation · BB GBSD - INTEGRATED COMMAND CENTER - MODIFICATION R00036 CTI LOG ROLL UP MOD# 010 · W9128F24C0009
Modification A00013 · Mar 19, 2026 · $386,221 action obligation · BB GBSD - INTEGRATED COMMAND CENTER MODIFICATION R00034 - CTI ROLL UP 009 · W9128F24C0009
Modification A00012 · Feb 6, 2026 · $351,229 action obligation · CONSTRUCT GBSD INTEGRATED COMMAND CENTER BUILDING, F.E. WARREN AFB, WY · W9128F24C0009
Modification P00013 · Jan 22, 2026 · $551,001 action obligation · CONSTRUCT GBSD INTEGRATED COMMAND CENTER BUILDING, F.E. WARREN AFB, WY · W9128F24C0009
Modification P00012 · Nov 17, 2025 · $1,000,000 action obligation · CD-CONSTRUCT GBSD INTEGRATED COMMAND CENTER BUILDING, FE WARREN AFB, WY R00027-2 ASI-012 WAVEGUIDE SCHEDULES PART 2 · W9128F24C0009
Modification A00011 · Oct 31, 2025 · $409,661 action obligation · CD-CONSTRUCT GBSC INTEGRATED COMMAND CENTER BUILDING, FE WARREN AFB, WY R00001 ASI-003 PROTECTIVE TECHNICAL BARRIER SPECS · W9128F24C0009
Modification P00011 · Oct 30, 2025 · $1,790,706 action obligation · CD-CONSTRUCT GBSD INTEGRATED COMMAND CENTER BUILDING, FE WARREN AFB, WY R00007 ASI-0004 CB PRESSURIZATION · W9128F24C0009
Modification P00010 · Sep 24, 2025 · $1,542,599 action obligation · ICC BUILDING - NC3 VAULT ASI 0005 · W9128F24C0009
Modification A00010 · Sep 8, 2025 · $387,025 action obligation · CD - CONSTRUCT GBSD INTEGRATED COMMAND CENTER BLDG, FE WARREN AFB, WY R00025 RFI 0172 - MECHANICAL WAVEGUIDE CLARIFICATION · W9128F24C0009
Modification A00009 · Aug 27, 2025 · $231,726 action obligation · CD-CONSTRUCT GBSD INTEGRATED COMMAND CENTER BUILDING, FE WARREN AFB, WY R00024 RFI-0197 COLUMN 1068/BEAM 1049 CONNECTION · W9128F24C0009
Modification A00008 · Aug 25, 2025 · $81,007 action obligation · CD - CONSTRUCT GBSD INTEGRATED COMMAND CENTER BLDG, FE WARREN AFB, WY R00031 CTI LOG ROLL UP MOD #0007 · W9128F24C0009
Modification P00009 · Aug 6, 2025 · $308,817 action obligation · CD-CONSTRUCT GBSD INTEGRATED COMMAND CENTER BUILDING, FE WARREN AFB, WY R00016 MECHANICAL YARD SLAB CHANGE · W9128F24C0009
Modification P00008 · Jul 23, 2025 · $49,851 action obligation · CD-CONSTRUCT GBSD INTEGRATED COMMAND CENTER BUILDING, FE WARREN AFB, WY R00014 HYDRAULIC PIPE MATERIAL CHANGE · W9128F24C0009
Modification P00007 · Jul 3, 2025 · $500,000 action obligation · CD - INTEGRATED COMMAND CENTER (ICC), F.E. WARREN AFB, WY R00027-1 ASI 012 WAVEGUIDE SCHEDULE NOT TO EXCEED (NTE) · W9128F24C0009
Modification A00007 · Jun 27, 2025 · $241,184 action obligation · CD - CONSTRUCT GBSD INTEGRATED COMMAND CENTER BLDG, FE WARREN AFB, WY R00021 CTI LOG ROLL UP MOD# 6 (ITEMS: 15,30,34,37,47,55-57,59-60,62,64-69) · W9128F24C0009
Modification A00006 · Jun 20, 2025 · $179,678 action obligation · CD-CONSTRUCT GBSD INTEGRATED COMMAND CENTER BUILDING, FE WARREN AFB, WY R00023 RFI-0217 CHANNEL SIZE (TOP OF PRECAST) · W9128F24C0009
Modification P00006 · Jun 4, 2025 · $4,349,000 action obligation · EXERCISING OPTION CLINS 0007, 0008, 0009, 0011 · W9128F24C0009
Modification P00005 · May 22, 2025 · $0 action obligation · MODIFICATION FOR EO COMPLIANCE - ICC BUILDING · W9128F24C0009
Modification A00005 · May 20, 2025 · $220,126 action obligation · CD-CONSTRUCT GBSD INTEGRATED COMMAND CENTER BUILDING, FE WARREN AFB, WY R00017 CTI LOG ROLL UP MOD #5: 0031-0033, 0036, 0038-0042, & 0050-0054 · W9128F24C0009
Modification P00004 · Mar 28, 2025 · $732,000 action obligation · EXERCISING OPTION CLIN 0010 · W9128F24C0009