Contract 75N99021F00010
Hellmuth, Obata & Kassabaum, P.C. · Department Of Health And Human Services · September 3, 2021
Hellmuth, Obata & Kassabaum, P.C. was awarded a federal contract by Department Of Health And Human Services (National Institutes Of Health) on September 3, 2021 for $1.24 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 full and open competition. The contract has been modified 6 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on August 8, 2025.
Contract details
- PIID
- 75N99021F00010
- Parent IDIQ
- 75N99020D00007
- Award type
- Delivery Order
- Pricing
- Firm Fixed Price
- Set-aside
- No Set Aside Used.
- Competition
- Full And Open Competition
- NAICS
- 541330 · Engineering Services
- Product / service
- Architect And Engineering- General: Other
- Place of performance
- Bethesda, MD
- First action
- September 3, 2021
- Latest action
- August 8, 2025
Description
C102579 - P00003 NO COST TIME EXTENSION PROVIDE ALL LABOR AND SUPERVISION FOR THE CHILLER REPLACEMENT TIME EXTENSION AND ADDITIONAL CONSTRUCTION ADMINISTRATION, BLDG. 11.
Modification timeline
-
August 8, 2025Mod P00004 · Supplemental Agreement For Work Within Scope$743.0K
-
September 22, 2021Base awardA/E BUILDING 105 EMERGENCY CHILLED WATER GENERATION$311.2K
-
September 20, 2021Base awardREQUISITION NUMBER: 6155012 WORK REQUEST NUMBER: C111179 PROVIDE ALL WORK INCLUDING LABOR AND MATERIALS FOR IMPERVIOUS ARCHITECTURAL FINISHES, TASK41.BUILDING 10-CRC.ROOM B2-4441 FLOORING CS: KELLIE M…$10.1K
-
September 17, 2021Base award(ITEM 1) (REQ 6155215 L/I 1) - C102579 - PROVIDE ALL LABOR AND SUPERVISION FOR THE CHILLER REPLACEMENT TIME EXTENSION AND ADDITIONAL CONSTRUCTION ADMINISTRATION, BLDG. 11.$743.0K
-
September 13, 2021Base awardUSL,DYED #2 DIESEL FUEL FOR THE NIH POOLESVILLE CAMPUS - BRIAN KECK$20.2K
-
September 9, 2021Base awardELEVATORS - PREVENTATIVE MAINTENANCE AND REPAIRS$24.8K
-
September 3, 2021Base awardC109356 - NINDS TISSUE CULTURE & MICROSCOPE LAB RENOVATION; BUILDING 35A, ROOMS 3D730 AND 3D734 - JEFF MCCOY - PERIOD OF PERFORMANCE: 9/8/2021 - 1/8/2022$219.3K
Top contractors in NAICS 541330
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Lockheed Martin Corp | 4 | $595.21M |
| 2 | General Dynamics Mission Systems, Inc. | 12 | $451.26M |
| 3 | Science Applications International Corporation | 284 | $393.83M |
| 4 | The Charles Stark Draper Laboratory, Inc. | 12 | $341.29M |
| 5 | Booz Allen Hamilton Inc | 135 | $333.61M |
| 6 | Vertex Aerospace Llc | 5 | $240.61M |
| 7 | Bae Systems Technology Solutions & Services Inc. | 87 | $209.69M |
| 8 | General Dynamics Information Technology, Inc. | 42 | $202.29M |
| 9 | Electric Boat Corporation | 9 | $192.32M |
| 10 | Beyond New Horizons, Llc | 1 | $185.98M |
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Frequently asked questions
What is contract 75N99021F00010?
Contract 75N99021F00010 is a federal contract awarded to Hellmuth, Obata & Kassabaum, P.C. by Department Of Health And Human Services on September 3, 2021 for $1.24 million of work classified under ENGINEERING SERVICES. It has been modified 6 times since the base award.
Who won contract 75N99021F00010?
Hellmuth, Obata & Kassabaum, P.C. won contract 75N99021F00010 from Department Of Health And Human Services.
How much is contract 75N99021F00010 worth?
Contract 75N99021F00010 has obligated $1.24 million to date.