Contract 75N99022F00003
Hellmuth, Obata & Kassabaum, P.C. · Department Of Health And Human Services · September 23, 2022
Hellmuth, Obata & Kassabaum, P.C. was awarded a federal contract by Department Of Health And Human Services (National Institutes Of Health) on September 23, 2022 for $109.85 million of work in engineering services. Performance is in Bethesda, MD. This is a task or delivery order issued under parent IDIQ 75N99020D00007. It was awarded under a small business set-aside. The contract has been modified 23 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on March 30, 2026.
Contract details
- PIID
- 75N99022F00003
- Parent IDIQ
- 75N99020D00007
- Award type
- Delivery Order
- Pricing
- Firm Fixed Price
- Set-aside
- Small Business Set Aside - Total
- Competition
- Full And Open Competition
- NAICS
- 541330 · Engineering Services
- Product / service
- Architect And Engineering- General: Other
- Place of performance
- Bethesda, MD
- First action
- September 23, 2022
- Latest action
- March 30, 2026
Description
C112775 THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE CONTRACT, AT NO COST, 702 CALENDAR DAYS FROM 9/30/2025 TO 9/2/2027. THE EXTENSION IS REQUIRED TO COMPLETE GRANT REVIEW SERVICES.
Modification timeline
-
March 30, 2026Mod P00001 · Supplemental Agreement For Work Within Scope$1.29M
-
February 3, 2026Mod P00034 · Supplemental Agreement For Work Within ScopeC106418 THIS MOD INCORPORATES ELECTRICAL SYSTEM CHANGES DUE TO MULTIPLE RFI RESPONSES. WITHOUT THESE CHANGES THE BACKUP ELECTRICAL SYSTEM WOULD BE INCOMPLETE AND NON-COMPATIBLE WITH EXISTING SYSTEMS.$754.71M
-
January 15, 2026Mod P00033 · Supplemental Agreement For Work Within ScopeC106418 THIS MOD INCORPORATES A 79 CALENDAR DAY NO COST TIME EXTENSION TO PHASES 0 AND 1 TO THE ESSEG PROJECT DUE TO UNFORESEEN CONDITIONS AND OUTAGE DELAYS. PHASE 0 AND 1 COMPLETION IS EXTENDED TO 4…$754.65M
-
September 30, 2025Mod P00031 · Supplemental Agreement For Work Within ScopeC103157 THIS MOD INCORPORATES RF, MAGNETIC, AND EMI SHIELDING FOR MRI SPACES. WITHOUT THESE MODS THE SPACE WOULD BE INCOMPLETE RENDERING THE BUILDING UNOCCUPIABLE.$754.65M
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September 30, 2025Mod P00032 · Supplemental Agreement For Work Within ScopeC103157 THIS MOD INCORPORATES CUSTOMER REQUESTED DESIGN CHANGES TO CLINICAL AND HOSPITAL SPACES. WITHOUT THESE MODS THE SPACE WOULD BE INCOMPLETE RENDERING THE BUILDING UNOCCUPIABLE.$754.65M
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September 30, 2025Mod P00030 · Supplemental Agreement For Work Within ScopeC103157 THIS MOD IS UNILATERAL ACTION TO INCORPORATE CONSTRUCTION OF REVISED DESIGN MODIFICATIONS FOR LAB MODS, FLOOR FINISHES, AND REPURPOSE SPACES. WITHOUT THESE MODS THE SPACE WOULD BE INCOMPLETE …$754.65M
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September 26, 2025Mod P00028 · Supplemental Agreement For Work Within ScopeC106418 THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE DESIGN BULLETINS AND RFI RESPONSES INTO CONSTRUCTION ACTIVITIES. WITHOUT THIS MODIFICATION THE GENERATORS WILL BE INCOMPLETE AND NON-USEABLE…$727.96M
-
September 26, 2025Mod P00029 · Funding Only ActionC103157 THE PURPOSE OF THIS MODIFICATION IS PROVIDE CHANGES IN CONTRACT LINE ACCOUNTING DATA.$727.96M
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July 22, 2025Mod P00027 · Supplemental Agreement For Work Within ScopeTHE REASON FOR THIS MODIFICATION IS TO INCLUDE VARIOUS CONSTRUCTION CHANGES DUE TO UNFORESEEN CONDITIONS, CUSTOMER REQUESTED CHANGES, AND DESIGN DEFICIENCIES. A NO COST TIME EXTENSION IS INCLUDED FOR…$726.79M
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September 27, 2024Mod P00021 · Supplemental Agreement For Work Within ScopeSURGERY, RADIOLOGY, AND LABORATORY MEDICINE (SRLM) BUILDING CONSTRUCTION ELECTRICAL SWITCHING STATION AND EMERGENCY GENERATORS (ESSEG)$716.48M
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Frequently asked questions
What is contract 75N99022F00003?
Contract 75N99022F00003 is a federal contract awarded to Hellmuth, Obata & Kassabaum, P.C. by Department Of Health And Human Services on September 23, 2022 for $109.85 million of work classified under ENGINEERING SERVICES. It has been modified 23 times since the base award.
Who won contract 75N99022F00003?
Hellmuth, Obata & Kassabaum, P.C. won contract 75N99022F00003 from Department Of Health And Human Services.
How much is contract 75N99022F00003 worth?
Contract 75N99022F00003 has obligated $109.85 million to date.