Project Information

Bid Title

Inflow and Infiltration Analysis

Issuing Agency

Washington Suburban Sanitary Commission

Location

Maryland

Published Date

Dec 8, 2025

Closing Date

Jan 20, 2026

Government Level

State & Local

Status

Closed

Original Source

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Project Description

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Form Details (Abstract): RFQ 86594 Status Active Abstract Negotiation Number 86594 Negotiation Type RFQ Title Inflow and Infiltration Analysis Description The Contractor shall conduct an assessment of WSSC's sewer collection system. This comprehensive assessment will include flow monitoring, inflow, and infiltration (I/I) analysis, as well as recommendations for I/I source detection activities at various locations within Prince George's and Montgomery Counties, Maryland. The selected Consultant will also be responsible for project coordination and collaboration with local communities, County Government, the Maryland-National Capital Park and Planning Commission, WSSC staff, and other relevant organizations. Open Date 08-DEC-2025 09:32:25 Close Date 20-JAN-2026 09:21:22 Award Date Cover Sheet Contract Admininstrator Lewis, Erik T Phone 3012068789 E-mail erik.lewis@wsscwater.com Site Inspection No Site Inspection Date & Time Site Inspection Location Pre-Solicitation Meeting Yes Pre-Solicitation Meeting Date & Time 16-Dec-2025 10:00:00 Pre-Solicitation Meeting Location MS Teams On-Line Appendix A Supplier Diversity Forms Yes Appendix B Performance Bond No Labor and Material Payment Bond No Appendix C Pricing Page Yes Signature Page Yes Contract Certification Affidavit Yes References Form Yes Statement of Bidder's Qualification's Form Yes Metropolitan Council of Governments Rider Clause No

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Commodity Codes

• NAICS 541330Engineering Services
• NAICS 541690Other Scientific and Technical Consulting Services

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