Federal contractors / YIN ZHOU

Federal contract award

89303924CEM000051

A TIME AND MATERIALS STANDALONE CONTRACT 89303924CEM000051 WILL BE AWARDED TO YIN ZHOU FOR ENVIRONMENTAL LITIGATION SUPPORT SERVICES.

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Award details

Obligations, current value and potential value describe different measures; they are never added together.

FieldReported value
AgencyDepartment of Energy
OfficeHANFORD FIELD OFFICE
NAICS541110 — Offices of Lawyers
PSCR418 — Legal Services
Parent award / vehicleNot reported
Set-asideNO SET ASIDE USED.
Pricing typeTIME AND MATERIALS
Obligations$138.5K
Current contract value$138.5K
Potential contract value / ceiling$138.5K
Start dateAug 29, 2024
Current end dateSep 19, 2025
Potential end dateSep 19, 2025
Latest award activityDec 9, 2025
Source loadedSep 26, 2026

Funding and modification history

Showing the latest 4 of 4 loaded transactions. Negative values are deobligations.

DateModificationObligation changeDescription
Dec 9, 2025P00003$-181.9KTHE PURPOSE OF THIS MODIFICATION IS FOR TERMINATION FOR CONVENIENCE AND CONTRACT CLOSEOUT. THIS CONTRACT WAS SET TO EXPIRE ON 03/02/2026, HOWEVER, THE TERMINATION DATE IS EFFECTIVE 09/19/2025. WE WILL ALSO BE DEOBLIGATING UNUSED FUNDS AND DECREASING
Jul 24, 2025P00002$106.8KTHE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION 1, ADDING $100,800.00 IN DIRECT FUNDING AND $6,000.00 TO ODCS. IN ADDITION CHANGING THE PROGRAM OFFICIAL FROM JEFF BLANK TO BEN ZELEN.
Oct 24, 2024P00001$0ON OCTOBER 1, 2024, THE RICHLAND OPERATIONS OFFICE (RL) AND THE OFFICE OF RIVER PROTECTION (ORP) MERGED INTO THE HANFORD FIELD OFFICE.
Aug 29, 20240$213.6KA TIME AND MATERIALS STANDALONE CONTRACT 89303924CEM000051 WILL BE AWARDED TO YIN ZHOU FOR ENVIRONMENTAL LITIGATION SUPPORT SERVICES.

Research next steps

  1. Check the stated set-aside against the solicitation and current certifications.
  2. Review the award scope and buyer evidence before making a bid/no-bid decision.