Federal contract award
68HE0426F0039
REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) DES PROJECT TITLE: SOUTHSIDE CHATTANOOGA LEAD SITE (SSCL) REMEDIAL DESIGN (RD) AND REMEDIAL ACTION (RA) OVERSIGHT, CHATTANOOGA, HAMILTON COUNTY, TENNESSEE, REGION 4
Award details
Obligations, current value and potential value describe different measures; they are never added together.
| Field | Reported value |
|---|---|
| Agency | Environmental Protection Agency |
| Office | REGION 4 CONTRACTING OFFICE |
| NAICS | 562910 — Remediation Services |
| PSC | F108 — Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support |
| Parent award / vehicle | 68HE0318D0004 |
| Set-aside | Not reported |
| Pricing type | COST PLUS FIXED FEE |
| Obligations | $4.2M |
| Current contract value | $10.4M |
| Potential contract value / ceiling | $11.4M |
| Start date | Mar 27, 2026 |
| Current end date | Mar 26, 2030 |
| Potential end date | Mar 26, 2030 |
| Latest award activity | Aug 20, 2026 |
| Source loaded | Sep 26, 2026 |
Funding and modification history
Showing the latest 3 of 3 loaded transactions. Negative values are deobligations.
| Date | Modification | Obligation change | Description |
|---|---|---|---|
| Aug 20, 2026 | P00002 | $500.0K | REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) SOUTHSIDE CHATTANOOGA LEAD SITE (SSCL) REMEDIAL DESIGN (RD) AND REMEDIAL ACTION (RA) OVERSIGHT, CHATTANOOGA, HAMILTON COUNTY, TENNESSEE, REGION 4 MODIFICATION: ADD FUNDING |
| Aug 5, 2026 | P00001 | $0 | REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) SOUTHSIDE CHATTANOOGA LEAD SITE (SSCL) REMEDIAL DESIGN (RD) AND REMEDIAL ACTION (RA) OVERSIGHT, CHATTANOOGA, HAMILTON COUNTY, TENNESSEE, REGION 4 MODIFICATION: COR CHANGE |
| Mar 26, 2026 | 0 | $3.7M | REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) DES PROJECT TITLE: SOUTHSIDE CHATTANOOGA LEAD SITE (SSCL) REMEDIAL DESIGN (RD) AND REMEDIAL ACTION (RA) OVERSIGHT, CHATTANOOGA, HAMILTON COUNTY, TENNESSEE, REGION 4 |
Estimated positioning window
Mar 26, 2029 – Sep 26, 2029
Modeled likelihood: 50%. These are AcornBids estimates, not confirmed solicitation dates.
{
"psc": "F108",
"naics": "562910",
"agency": "Environmental Protection Agency",
"office": "REGION 4 CONTRACTING OFFICE",
"vehicle": "68HE0318D0004",
"incumbent": "CH2M HILL, INC",
"known_forecast": false,
"option_end_date": "2030-03-26",
"contract_end_date": "2030-03-26",
"latest_action_date": "2026-08-20",
"modification_count": 3,
"previous_solicitation": "68HE0426R0010",
"historical_award_count": 138,
"historical_cadence_days": 28
}Research next steps
- Check the linked forecast or SAM for a confirmed solicitation and current timing.
- Confirm the ordering vehicle and your eligibility or a qualified teaming route.
- Review the award scope and buyer evidence before making a bid/no-bid decision.