Mt. Vernon Cul-de-sac Inlets and Alley Storm Sewer Improvements
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Project Summary
Phase: Construction
Status: Active
Location: Potomac West
Managing Dept.: Project Implementation
Sponsor Dept.: Transportation & Environmental Services
Project Description
The Mt. Vernon Cul-de-sac Inlets and Alley Improvements Project will provide flood mitigation for townhomes on the 100 block of Mt. Vernon Avenue. Inlets and underground storage vaults will be installed on Mt. Vernon Avenue and it's adjacent alleyway to capture and attenuate storm water runoff. The addition of new underground utilities will require the relocation of the local water utility. In tandem with work, the alleyway will be re-graded to improve surface drainage into the downstream swale.
The following photos are examples of the new infrastructure and features that will be installed:
![Photo of massive concreate structure sitting in excavated hole in the ground.](/sites/default/files/styles/gallery_item/public/2024-05/mt-vernon-concrete-vault.jpg?itok=jh0AdGhe)
![A photo of a several large plastic storage chambers that have been installed in an open excavation in the middle of a parking lot.](/sites/default/files/styles/gallery_thumbnail/public/2024-05/mt-vernon-storm-detention.jpg?itok=TJaMJZV1)
![A photo of narrow grate running along the curbside of a roadway.](/sites/default/files/styles/gallery_thumbnail/public/2024-05/c161fc5b-b4d2-45fd-8b8c-0cb05a07ec8c.png?itok=KlVLU0Bv)
![Photo of massive concreate structure sitting in excavated hole in the ground.](/sites/default/files/styles/gallery_item/public/2024-05/mt-vernon-concrete-vault.jpg?itok=jh0AdGhe)
![A photo of a several large plastic storage chambers that have been installed in an open excavation in the middle of a parking lot.](/sites/default/files/styles/gallery_item/public/2024-05/mt-vernon-storm-detention.jpg?itok=wiKuO1B7)
![A photo of narrow grate running along the curbside of a roadway.](/sites/default/files/styles/gallery_item/public/2024-05/c161fc5b-b4d2-45fd-8b8c-0cb05a07ec8c.png?itok=MWjOsnbu)
Funding
Project Budget: $1,230,000
Funding Sources:
Learn more about the City of Alexandria's Fiscal Year Budget.
Schedule
- Planning: January 2021 - September 2021
- Design: October 2021 - November 2023
- Construction: December 2023 - November 2025
Planning
SPONSOR PROGRAM
![Flood Action Alexandria logo](/sites/default/files/styles/large/public/2022-11/FloodActionAlexandriaLogo%20%281%29_0.png?itok=E-syLCcB)
This project is part of the Flood Action Alexandria program. In response to more frequent, intense climate-change-induced storm events, the City of Alexandria launched Flood Action Alexandria, a multipronged program to help address flooding issues in our community.
Construction
Construction Update
Design is complete. The City is preparing for procurement of a construction contractor.
Construction Overview
The City will install Inlets and underground storage vaults on Mt. Vernon Avenue and it's adjacent alleyway to capture and attenuate storm water runoff. In tandem with work, the alleyway will be re-graded to improve surface drainage into the downstream swale. The addition of new underground utilities requires the relocation of the local water utility.
Construction Procurement
The City is responsible for preparing a construction solicitation based on the technical plans and specifications for the project.
Information on the City's procurement processes can be found on the Finance Department's Purchasing webpage.
Community Engagement
Prior to issuing the advertisement for Construction Services, the City will host a public meeting with the local community. Door hangers will be distributed with meeting details.
What to Expect During Construction
Anticipated Site Mobilization: February 2025
Construction Hours
General Construction Activity*:
- Monday-Friday: 7 a.m.-6 p.m.
- Saturday: 9 a.m.-6 p.m.