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Upper Stoney Creek Stream Restoration Project
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The Upper Stoney Creek Stream Restoration will improve water quality within the Mallard Creek Drainage Basin. The Restoration, Enhancement and Preservation work will be to Upper Stoney Creek and its tributaries which are upstream of Mallard Creek Road. These channels are approximately 7,500 linear feet and are located within and near the Mallard Creek Community Park. This project will create, enhance, and protect forested riparian areas and aquatic habitat.
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Michael Baker Engineering, Inc. is the consulting engineering firm for this project and Blythe Construction in the contractor. Stream Restoration Projects have several phases- please see below for more detailed descriptions and timeframes of the project phases which have been completed.
We are finished with construction except for the plantings and the as-built survey. We will be completing warranty phase and monitoring phases over the next 1-5 years. |
Objectives:
- Changing the stream path to a more natural design
- Stabilizing eroded creek banks
- Restoring the floodplain to its natural state and function
- Enhancing water quality
- Construct Best Management Practices (BMPs) to reduce the pollution in Stoney Creek and its tributaries.
- Improve habitat and stream conditions utilizing stabilization and restoration techniques.
Cost: To Be Determined
Please note that this figure includes all costs associated with the project such as planning and design, utility relocation, consultant fees, construction, permits and landscaping.
The Charlotte-Mecklenburg Storm Water Services (CMSWS) project team manages the Upper Stoney Creek Stream Restoration Project through the phases listed below. A general description and range of typical timeframes for project phases has been given. Specific work is conducted during each phase while an emphasis is made on public involvement throughout the entire project.
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Planning Phase (January 2007 - December 2008)
During the planning phase, questionnaires were used to obtain input from property owners. Several stream segments, a wetland and potential locations for Best Management Practices (BMP's) in the drainage basin were determined. Restoration and stabilization opportunities versus implementation costs were explored. Ultimately, the most cost effective alternative to provide reduction of erosion, stabilize stream segments and restore the floodplain for water quality benefit was chosen. The planning phase of a project typically lasts 12 to 27 months. In this instance, planning was completed in 24 months.
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Design Phase (January 2009 – February 2010)
During the design phase, construction drawings for the alternative selected during the planning phase are developed. Many details must be addressed including the determination of specific pipe sizes and alignments, channel widths and restoration levels, inlet sizes and locations, utility relocations, and easement locations. The design phase of a project typically lasts 21 to 34 months. This phase was completed in 14 months.
Permitting Phase (Completed)
During the permitting phase, the required water quality permits are obtained from Federal and State governments. Other permits such as permission to work within railroad and NCDOT rights-of-way will be obtained during this phase. The permitting phase of a project typically lasts 3 to 9 months. The permitting phase of this project overlapped the design phases.
Property Easement/Acquisition (Completed)
The City's real estate staff is working with Mecklenburg County to acquire Storm Drainage Easements (SDEs), and Conservation Easements (CEs). The City requests that SDEs and CEs be donated to make the recommended improvements and provide future maintenance. In addition to SDEs, temporary construction easements may be needed to access work areas. The easement acquisition phase of a project typically lasts 8 to 12 months.
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Bid Phase (February 2010 to June 2010)
During the bid phase, the final plans will be circulated to qualified contractors for a competitive bidding process. By state law, the lowest responsible bidder is awarded the construction contract. The bid phase of a project typically lasts 4 to 5 months.
CMSWS has completed the Bid Phase and will be awarding this project to a construction contractor at an upcoming City Council meeting in June of 2010. Construction will start in late summer or early fall of 2010.
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Construction Phase (Completing Plantings Fall 2011 and Spring 2012)
Throughout construction, efforts will be made to minimize disruption to nearby property owners. Construction of proposed improvements will be supervised by City inspectors. Notifications of key construction dates and will be mailed to residents prior to construction. Because projects vary in size, the typical construction phase of a project can last from 3 months to over 2 years.
Project Team
Danee McGee, P.E., C.F.M.
City Project Manager
704-336-4102
Doug Lozner, P.E.
Watershed Area Manager
704-432-0964
Matthew Gustis, P.E.
City Engineering Team Program Manager
704-336-6183
Newsletters
February 2011
October 2010
June 2010
February 2010
October 2009
June 2009
February 2009
October 2008
June 2008
February 2008
October 2007
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