Task order 1R - administration activities and support
Ended Awarded Last action
- Contract number
- 75N96021F00001
- Awardee
-
Social & Scientific Systems, Inc. UEI XKMBEM2BTLK3 Part of DLH Holdings Corp
- Awarding agency
-
National Institute of Environmental Health Sciences
National Institutes of Health, Department of Health and Human Services
- Obligated
- $4,882,582
Award facts
- Contract value 89% obligated
-
- $4,882,582.19 Current, with exercised options
- $5,488,356.19 Potential, with all options
- Completion date 100% complete
- Current and potential, with all options
- NAICS code
- 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
- PSC
- AJ11 General Science And Technology R&D Services; General Science And Technology; Basic Research
- Set-aside
- No set-aside
- Competition
- Full and Open Competition Negotiated Proposal / Quote
- Pricing
- Cost Plus Fixed Fee
- Place of performance
- Silver Spring, MD 20910, USA
- Legislative mandates
-
- Employment Eligibility Verification (E-Verify) FAR subpart 22.18
- Service Contract Inventory FAR subpart 4.17
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Supplemental Agreement for work within scope | -$253,615 | |
| Funding Only Action | -$107,032 | |
| Supplemental Agreement for work within scope | $505,191 | |
| Other Administrative Action | $0 | |
| Exercise an Option | $957,146 | |
| Change Order | $469,138 | |
| Exercise an Option | $469,138 | |
| Change Order | $136,636 | |
| Exercise an Option | $919,846 | |
| Exercise an Option | $901,856 | |
| Other Administrative Action | $0 | |
| Funding Only Action | $284,278 | |
| Original award | $600,000 |
Show all 13
About this award
The National Institute of Environmental Health Sciences issued a delivery order to Social & Scientific Systems, Inc. on June 1, 2021, with a ceiling value of $5,488,356.19 for clinical research support and administration activities. A bilateral modification effective August 31, 2026, adjusts the period of performance and reduces estimated cost and fixed fee for the extension period.
Place of performance is Silver Spring, MD. The order is priced on a cost-plus-fixed-fee basis. Social & Scientific Systems self-performed all work through FY2025 with no reported subcontractors. Government-invoiced labor grew from 0.7 FTEs and 1,477 contractor hours in FY2021 ($181 thousand) to 2.9 FTEs in FY2025 ($931 thousand invoiced). Derived hourly rates rose from $122.77 in FY2021 to $171.13 in FY2024, reflecting a steady upward pricing trend across the performance period.
Quick answers
Who was awarded contract 75N96021F00001?
75N96021F00001 was awarded to Social & Scientific Systems, Inc. by National Institute of Environmental Health Sciences (National Institutes of Health) on June 1, 2021.
How much is contract 75N96021F00001 worth?
The government has obligated $4,882,582 on 75N96021F00001. Its potential value, with all options, is $5,488,356.
Is contract 75N96021F00001 an order under another contract?
Yes. 75N96021F00001 is a delivery order under HHSN273201600002I, an indefinite delivery contract.
Was contract 75N96021F00001 competed?
The extent of competition for 75N96021F00001 was full and open competition.
On GovTribe
See this award's full record
- Every transaction and funding action
- The awardee's other awards and teaming partners
- Similar awards and recompete opportunities
- Ask GovTribe AI about this award