This presolicitation seeks rehabilitation of the Canonsburg-Houston Local Protection Project along Chartiers Creek in Washington County, PA, including embankment repair, geotextile replacement, R-5 riprap placement, temporary water diversion/dewatering, and disposal. The anticipated cost of construction is between $150,000.00 and $300,000.00, with completion required within 120 calendar days after written Notice to Proceed. Work is concentrated on the right bank of Chartiers Creek between approximate STA 164+00 and STA 166+50, with access from the left bank ramp near STA 163+00. On-site supervisory staff must meet strict USACE qualification requirements for Project Superintendent, QCSM, and SSHO roles, and all work must comply with EM 385-1-1, including approved APP/AHAs. The solicitation is expected on or about 9 October 2026, with award anticipated 13 November 2026 as one firm-fixed-price purchase order using best-value evaluation of price and past performance.