Town-Wide Sanitary Sewer Improvements and Repairs

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Town-Wide Sanitary Sewer Improvements and Repairs project information from Fiscal Year 2020 Budget (Project No. 20506)

Construction Start Date: Ongoing     Estimated Completion Date: Ongoing FY20 Town-Wide Sanitary Sewer Imp

Project Manager: Amy Wyks 703-737-7119

Project Description: This project undertakes on‐going maintenance and replacement of old deteriorated sanitary sewers, mitigates infiltration and inflow (I&I) and improves sanitary sewer associated with other capital projects. The table provides a listing of the projects, design and/or construction costs and proposed scheduling.

In previous Capital Improvements Programs, project number 06401 – Miscellaneous Waterline & Sanitary Sewer Improvements, Repairs and I&I Mitigation included replacement and upgrades to both waterlines and sanitary sewer lines. Beginning in the FY 2020‐25 Capital Improvements Program, project 06401 has been separated into two new CIP projects (20506 and 20505) – one for each of the two systems.



FY 2020

 FY 2021

 FY 2022

 FY 2023

FY 2024

FY 2025

Pipe Lateral Rehabilitation







Pipe Rehabilitation






Manhole Rehabilitation Lining   $230,000  $632,500  $660,000  $600,000  $625,000 
Project Management  $24,900  $25,700  $26,400  $27,000  $28,000  $28,900 

Total Cost