Professional Engineering and Related Services Community Systems Basic Ordering Agreement (ComSys BOA)

The Loudoun County Sanitation Authority (Loudoun Water) is seeking qualified professional engineering firms to provide engineering and related services under the Community Systems Basic Ordering Agreement (ComSys BOA). The work will involve design, analysis, permitting, and construction support for water and wastewater infrastructure projects within Loudoun County. Proposals must be submitted electronically via the IonWave system by September 22, 2026. A non‑mandatory virtual pre‑proposal conference will be held on August 13, 2026 for clarification. • Scope: Engineering design, feasibility studies, environmental compliance, construction administration for community water and sewer systems. • Contract type: Professional Engineering Services under a Basic Ordering Agreement. • Submission: Sealed electronic proposals via IonWave; late submissions not accepted. • Mandatory qualifications: Must meet Virginia Public Procurement Act requirements and demonstrate relevant experience. • Key dates: Issue 8/4/2026, Pre‑proposal conference 8/13/2026, Questions due 8/20/2026, Closing 9/22/2026.