# Washington Electronic Business Solution #RFQQ 2704 TCP

Handy Andy #8 Site remediation and groundwater monitoring services

**Posted:** October 22, 2026
**Respond By:** December 10, 2026
**Identifier:** RFQQ 2704 TCP
**NAICS:** 562910, 541620

Washington State is seeking environmental services to monitor remediation-system performance and groundwater at the Handy Andy #8 Site.
- **Government buyer:** Washington State Department of Ecology.
- **Services requested:**
  - Remediation-system performance monitoring at the Handy Andy #8 Site.
  - Groundwater monitoring, including a monitored natural attenuation (MNA) component.
- **OEMs and vendors:** No OEMs, vendors, or specific products are named in the provided information.
- **Quantities and part numbers:** None specified; the request is for services.
- **Notable requirements:** Work must follow the statement of work and deliverables. The notice also identifies an inclusion plan and an Executive Order 18-03 preference.

### Description

The Washington State Department of Ecology is seeking a goods and services contractor to conduct remediation system-performance monitoring and groundwater monitoring at the Handy Andy #8 Site. Groundwater monitoring includes a monitored natural attenuation (MNA) component. The source refers prospective bidders to Appendix F, Statement of Work and Deliverables, for more information. Responses are due December 10, 2026; questions are due November 19, 2026.

[View original listing](https://pr-webs-vendor.des.wa.gov/Search_BidDetails.aspx?ID=57686)