Site Exposure Matrices (SEM) Scientific and Technical Services

Closed Solicitation Posted Jul 7, 2025

Solicitation number: 1605C3-25-R-00002
Agency: Office of the Assistant Secretary for Administration and Management Department of Labor
Responses due: Aug 15, 2025, 2:00 PM ET
Set-aside: No set-aside

Opportunity facts

NAICS code: 541990 All Other Professional, Scientific, and Technical Services
PSC: R499 Support- Professional: Other
Place of performance: Washington, District of Columbia 20210, United States
Points of contact: Emily Pyatigorsky pyatigorsky.emily@dol.gov (215) 446-3707

Geopardi Bost bost.geopardi.g@dol.gov (312) 353-4861

Notice details come from SAM.gov. Updated Jul 31, 2025.

About this opportunity

Written by GovTribe AI · Jul 31, 2025

The U.S. Department of Labor's Office of Workers' Compensation Programs, Division of Energy Employees Occupational Illness Compensation (DEEOIC), is seeking a single Labor-Hour contract for Site Exposure Matrices (SEM) Scientific and Technical Services. The contractor will be responsible for maintaining and updating a comprehensive database containing information about toxic substances at Department of Energy (DOE) facilities and uranium sites, which supports the compensation claims process for energy workers with occupational illnesses. Key requirements include database security, research into DOE collections, scientific and technical analysis, coordination with medical and epidemiological resources, and cybersecurity compliance. Personnel must possess Q security clearance and demonstrate experience working with DOE facilities, federal government accounting, and handling sensitive classified information. The solicitation has undergone two amendments, with the final proposal submission deadline extended to August 15, 2025, at 2:00 PM ET, and a second round of questions due by August 8, 2025, at 2:00 PM ET.

This procurement does not utilize any set-aside designations and is open to all qualified contractors under NAICS code 541990 (All Other Professional, Scientific, and Technical Services). No incumbent contractors are specifically identified in the solicitation documents. The contract includes a base period of 12 months from September 22, 2025, to September 21, 2026, with four additional 12-month option periods extending through September 21, 2030, for a total potential contract duration of five years. The pricing template indicates a total contract value of $153,100, with the base period valued at $28,500 and option periods ranging from $29,600 to $33,000. The primary place of performance is Washington, DC 20210, where the contractor will support DEEOIC's mission of processing and evaluating occupational illness compensation claims for energy workers.

Notice text

2 versions

As posted on SAM.gov.

Update #2 · Latest · Jul 31, 2025

The purpose of this Amendment #2 is to change the following elements of the Request for Proposal (RFP):

1) to provide the amended Performance Work Statement (PWS) with changes highlighted in yellow, including the updated projected contract Period of Performance (POP) (see attachment titled "A19_RFP_Amendment 2" for full details),
2) post the vendor Questions to the solicitation, with DOL responses (see attachment titled "Vendor Questions and Answers"),
3) provide a second opportunity for RFP questions. The due date for 2nd round of RFP questions is 08/08/2025, at 2:00pm (ET),
4) extend the closing date for this RFP. The solicitation due date/closing date is hereby changed from 08/08/2025, 2:00pm (ET) to 08/15/2025, 2:00pm (ET).

All other terms and conditions remain unchanged.

_________________________________________________________________________________

The purpose of this Amendment #1 is to extend the closing date for this Request for Proposal (RFP). This extension is allow the government additional time to response to vendor questions, subsequently extending the time allowed for vendor's to provide proposals in response to this RFP.

The solicitation due date/ closing date is hereby changed from 07/23/2025, 2:00pm (ET) to 08/08/2025, 2:00pm (ET).

More details regarding questions and answers, along with updated RFP documents will follow this amendment.

See attached titled, "A19_RFP_Amendment 1".

All other terms and conditions remain unchanged. _____________________________________________________________________

The U.S. Department of Labor (DOL), Office of the Senior Procurement Executive (OSPE) anticipates competitively awarding a Labor-Hour contract, on behalf of the Office of the Office of Workers’ Compensation Programs (OWCP), Division of Energy Employees Occupational Illness Compensation (DEEOIC) intends to award, under this solicitation, a single Labor-Hour contract for Site Exposure Matrices (SEM) Scientific and Technical Services.

Please see the attached Request for Proposal (RFP) document for full details.

All questions must be submitted in writing to the Contracting Officer, Emily Pyatigorsky at Pyatigorsky.Emily@dol.gov (with carbon copy to Bost.Geopardi.G@DOL.gov) no later than Friday, 07/11/2025 at 4:00PM ET, by utilizing Attachment 1 – Vendor Questions Template.

Additonal due dates are noted within the RFP documents.

Update #1 · Jul 7, 2025