Project Summary
Current Phase: Planning
Sponsor Project Manager: Lu Zhang, Transportation & Environmental Services
Managing Project Manager: Anup Gautam, Project Implementation
Project Description
The Old Town South Rehabilitation – Small Diameter Sewers and Laterals project provides for inspection and rehabilitation of small diameter (24 inches and below) sewer mains and City-owned sanitary laterals in the Old Town South area that extends from the south end of Old Town to Princess St. The work is being done as part of the City's Combined Sewer Assessment and Rehabilitation program to preserve the integrity and extend the useful life of the sewer system.
The project consists of three phases, with the planning/ inspection phase to be completed by fall 2026. The design and construction phases are anticipated to begin late 2026 and late 2027, respectively.
Project Funding
Project Budget
Total Budget: $11,330,000
Planning: $0 (Structures, sewer mains, and City-owned laterals in Old Town were inspected under one project. See the Old Town North Rehabilitation – Small Diameter Sewers, Laterals and Manholes project for total planning level cost.)
Design: $360,000
Construction: $10,970,000
Funding Breakdown
This project is funded using Sanitary Sewer enterprise Fund Revenues and is programmed in theCity's Capital Improvement Program.
Project Schedule
Planning: Spring 2019 - Fall 2026
Design: Fall 2026 - Fall 2027
Construction: Fall 2027 – Summer 2029
Planning Phase
- Field Inspection/ Condition Assessment - Inspected City-owned sanitary laterals using CCTV camera per National Association of Sewer Service Companies (NASSCO) guidelines to document structural and operation and maintenance (O&M) conditions of each lateral.
- Rehabilitation Recommendation - Reviewed inspection reports and photos to determine sanitary laterals requiring rehabilitation and proper rehabilitation technology.
- Cost Estimate - A planning level cost estimate was performed for design and construction services.
Public notification (project sign and door hanger) of the inspection work was conducted throughout the planning phase.
Contact
Lu Zhang
Civil Engineer IV
City of Alexandria, Virginia
T&ES/ Sanitary Infrastructure Division
(703) 746-4289