Donaldson Run Headwaters Outfall Repair

Location

2451 Wakefield Court,  22207  View Map

38.902450, -77.123113

2451 Wakefield Court ,  22207

2451 Wakefield Court ,  22207

Status

Construction

Background 

This project will repair a failing storm sewer outfall between 24^th Road North and the Analostan Homeowners Association Property which flows into Donaldson Run.  The project will also stabilize the eroded stream channel below the outfall feet to a point that connects to a previously constructed stream restoration project.  A section of storm sewer pipe was also previously re-aligned as part of the project.  The stream stabilization will include the installation of step pools to slow the energy of the stream flow and rock walls to protect the stream channel.   

Construction Schedule 

Some tree removal will take place starting the first week of March, 2023.  Construction is expected to begin in April/May 2023. The construction time frame is 9 months.  Construction access will be from 25^th St North and the Missionhurst property. 

Project plans

Part 1 - Includes existing conditions, tree inventory, erosion and sediment control plans, pollution prevention plans, plan and profile(PDF, 32MB)

Part 2 - Includes cross sections, stormwater computations, water quality impact assessment(PDF, 9MB)

Planting Plan

28 trees will be removed for the project and 630 trees, 188 shrubs, and live stakes will be planted.  View the landscape plan(PDF, 4MB)  and the plant list(PDF, 2MB) for the project.

Project Engagement

This project is a consult level engagement with the property owners adjacent to the project and communicate level engagement with the surrounding neighborhood.