Loudoun Water Ionwave #2026-057-1210001 Addendum 1

Loudoun Water seeks professional engineering and related services for community systems under a Basic Ordering Agreement

Loudoun Water is seeking qualified contractors to provide professional engineering and related services for community systems under a Basic Ordering Agreement (ComSys BOA). - Government Buyer: - Loudoun County Sanitation Authority (DBA Loudoun Water), Ashburn, VA - Scope of Work: - Professional engineering and related services for community systems - Services will be delivered via task orders under the BOA - Notable Requirements: - Electronic proposal submission through IonWave procurement system - Participation in a non-mandatory virtual pre-proposal conference - Compliance with Virginia Public Procurement Act (VPPA) - Vendors Expressing Interest: - A. Morton Thomas and Associates, Inc. - ADTEK Engineers, Inc. - Arcadis U.S. - Bowman Consulting Group, Ltd. - Burns & McDonnell - Dewberry - ECS Mid-Atlantic, LLC - Additional firms may participate - No specific part numbers or product quantities provided - Agreement allows for flexible task orders as needs arise

Description

Loudoun County Sanitation Authority (DBA Loudoun Water) is soliciting sealed proposals from qualified contractors for professional engineering and related services under a Community Systems Basic Ordering Agreement (ComSys BOA). The procurement process is governed by the Virginia Public Procurement Act (VPPA). A non-mandatory virtual pre-proposal conference will be held on August 13, 2026, and proposals must be submitted electronically by September 22, 2026. The virtual closing will also be conducted electronically on September 22, 2026.

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