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Contract 28321319C00060001

Mathematica Inc. · Social Security Administration · September 15, 2021

Cost Plus Fixed FeeFull & Open CompetitionNAICS 541720

Mathematica Inc. was awarded a federal contract by Social Security Administration on September 15, 2021 for $3.02 million of work in research and development in the social sciences and humanities. Performance is in Washington, DC. It was awarded under full and open competition. The contract has been modified 2 times since the base award It uses cost-plus contract pricing. The most recent modification was on July 18, 2025. If all options are exercised, the contract could reach $23.33 million.

Obligated to date
$3.02M
$3,016,887
Current value
$20.00M
Potential value
$23.33M
if all options exercised
Modifications
2
Latest July 18, 2025

Contract details

PIID
28321319C00060001
Award type
Definitive Contract
Pricing
Cost Plus Fixed Fee
Set-aside
No Set Aside Used.
Competition
Full And Open Competition
NAICS
541720 · Research And Development In The Social Sciences And Humanities
Product / service
Support- Professional: Other
Place of performance
Washington, DC
First action
September 15, 2021
Latest action
July 18, 2025

Description

RETAINING EMPLOYMENT & TALENT AFTER INJURY/ILLNESS NETWORK (RETAIN) -- UNILATERAL MODIFICATION TO DESIGNATE KYLE BREES AS THE ALTERNATE CONTRACTING OFFICER REPRESENTATIVE AND DESIGNATE DEREK EASTER AS THE CONTRACTING OFFICER.

Modification timeline

  • July 18, 2025
    Mod P00019 · Other Administrative Action
    $20.00M
  • August 14, 2024
    Mod P00014 · Supplemental Agreement For Work Within Scope
    RETAINING EMPLOYMENT & TALENT AFTER INJURY/ILLNESS NETWORK (RETAIN) STUDY EVALUATION -- MODIFICATION TO CHANGE THE CONTRACTOR'S PROGRAM MANAGER
    $20.18M
  • September 15, 2021
    Mod P00007 · Supplemental Agreement For Work Within Scope
    SINGLE AWARD COST PLUS FIXED FEE 5-YEAR CONTRACT FOR RETAINING EMPLOYMENT & TALENT AFTER INJURY/ILLNESS NETWORK (RETAIN) EVALUATION - MODIFICATION TO ACCOUNT FOR CHANGES TO OPTIONAL TASKS RELATED CON…
    $20.18M

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Frequently asked questions

What is contract 28321319C00060001?

Contract 28321319C00060001 is a federal contract awarded to Mathematica Inc. by Social Security Administration on September 15, 2021 for $3.02 million of work classified under RESEARCH AND DEVELOPMENT IN THE SOCIAL SCIENCES AND HUMANITIES. It has been modified 2 times since the base award.

Who won contract 28321319C00060001?

Mathematica Inc. won contract 28321319C00060001 from Social Security Administration.

How much is contract 28321319C00060001 worth?

Contract 28321319C00060001 has obligated $3.02 million to date, with a total potential value of $23.33 million if all options are exercised.