Contract 75N91023F00001

Social & Scientific Systems, Inc. · Department Of Health And Human Services · September 28, 2023

Small Business Set Aside - TotalCost Plus Fixed FeeFull & Open CompetitionNAICS 541715IDIQ Task Order

Social & Scientific Systems, Inc. was awarded a federal contract by Department Of Health And Human Services (National Institutes Of Health) on September 28, 2023 for $73.73 million of work in research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology). Performance is in Silver Spring, MD. This is a task or delivery order issued under parent IDIQ 75N91022D00005. It was awarded under a small business set-aside. The contract has been modified 60 times since the base award It uses cost-plus contract pricing. The most recent modification was on July 2, 2026.

Obligated to date
$73.73M
$73,731,742
Current value
$2.63M
Potential value
$4.84M
if all options exercised
Modifications
60
Latest July 2, 2026

Contract details

PIID
75N91023F00001
Parent IDIQ
75N91022D00005
Award type
Delivery Order
Pricing
Cost Plus Fixed Fee
Set-aside
Small Business Set Aside - Total
Competition
Full And Open Competition
NAICS
541715 · Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)
Product / service
Health R&D Services; Health Care Services; Basic Research
Place of performance
Silver Spring, MD
First action
September 28, 2023
Latest action
July 2, 2026

Description

REB EPIDEMIOLOGY AND DOSIMETRY STUDIES OF RADIATION RELATED CANCERS

Modification timeline

  • July 2, 2026
    Mod P00007 · Exercise An Option
    $1.78M
  • June 24, 2026
    Mod P00007 · Other Administrative Action
    CENTRALIZED CHEMOPREVENTIVE AGENT REPOSITORY AND CHEMISTRY SUPPORT
    $21.26M
  • June 10, 2026
    Mod P00025 · Exercise An Option
    NATIONAL CANCER INSTITUTE (NCI) INFORMATION TECHNOLOGY (IT) BLANKET PURCHASE AGREEMENT (BPA) - DIGITAL SERVICES AND SOLUTIONS (DSS) FOUNDATIONAL SUPPORT
    $70.61M
  • March 12, 2026
    Mod P00002 · Supplemental Agreement For Work Within Scope
    TASK ORDER TITLE: COLORECTAL CANCER (CRC) PREVENTION BY TPST-1495 IN PIRC RAT MODEL
    $1.14M
  • March 5, 2026
    Mod P00022 · Other Administrative Action
    NATIONAL CANCER INSTITUTE (NCI) INFORMATION TECHNOLOGY (IT) BLANKET PURCHASE AGREEMENT (BPA) - DIGITAL SERVICES AND SOLUTIONS (DSS) FOUNDATIONAL SUPPORT
    $61.30M
  • January 30, 2026
    Mod P00016 · Exercise An Option
    REGISTRATION, STORAGE AND DISTRIBUTION OF CHEMICALS AND DRUGS FOR PRE-CLINICAL DISCOVERY, EVALUATION AND DEVELOPMENT
    $10.68M
  • January 29, 2026
    Mod P00001 · Supplemental Agreement For Work Within Scope
    COLORECTAL CANCER (CRC) PREVENTION BY UROLITHIN A IN RODENT CRC MODELS
    $1.04M
  • January 22, 2026
    Mod P00005 · Exercise An Option
    PRISMA AND EXTEND 2.0 FOLLOW-UP OF STUDY PARTICIPANTS
    $6.98M
  • December 18, 2025
    Mod P00015 · Supplemental Agreement For Work Within Scope
    REGISTRATION, STORAGE AND DISTRIBUTION OF CHEMICALS AND DRUGS FOR PRE-CLINICAL DISCOVERY, EVALUATION AND DEVELOPMENT
    $8.05M
  • December 18, 2025
    Mod P00008 · Funding Only Action
    TASK AREA C: DATA ANALYTICS, STATISTICAL AND BIOINFORMATIC ANALYSIS AND TOOL DEVELOPMENT, GWAS
    $530.8K

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Frequently asked questions

What is contract 75N91023F00001?

Contract 75N91023F00001 is a federal contract awarded to Social & Scientific Systems, Inc. by Department Of Health And Human Services on September 28, 2023 for $73.73 million of work classified under RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY). It has been modified 60 times since the base award.

Who won contract 75N91023F00001?

Social & Scientific Systems, Inc. won contract 75N91023F00001 from Department Of Health And Human Services.

How much is contract 75N91023F00001 worth?

Contract 75N91023F00001 has obligated $73.73 million to date.