HomeMy WebLinkAbout19970722 Ver 1_Mitigation Plan Review_20030627wAr
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William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
1 .t Alan W. Klimek, P.E., Director
Division of Water Quality
June 27, 2003
Ms. Andrea Spangler
Piedmont Triad Regional Water Authority
Wilmington Bid., Suite 204
2216 West Meadowview Road
Greensboro, NC 27407-3480
Subject: Randleman Lake Wetland Creation
DWQ Project No. 970722
Guilford County
Dear Ms. Spangler:
The Wetlands Unit staff reviewed the wetland creation plans for the subject project and determined that additional
information is necessary to complete the technical review process. The required additional information is as follows:
1. Micro-topography Plan
It is important to establish micro-topography in wetlands in order to increase diversity. As such, a micro-topography
plan should be developed as part of the final grading plan. The plan could include creating as many as five divots,
similar to those created by fallen trees, per acre in areas that are to be cleared or graded. Obviously this would not
be needed for areas that are not to be cleared or graded.
2. Final Contour Plan
Please provide a final contour plan for the Reddicks Creek site and for any other areas that will be graded. or
scarified.
3. Access Plans
Please provide the access routes for heavy equipment at each site. Please indicate that heavy equipment access
area will be ripped or otherwise treated to break up potentially compacted soils.
4. Acreage and Community Type
Please provide the acreage of each proposed wetland plant community type at each site.
5. Construction Sequence
Please provide the construction sequence as it relates to the sediment and erosion control plans.
If you have any questions or would like to discuss this project, please contact me at (919) 733-9584.
Sincerely,
Rr
t. hn, PEnvironmental Engineer
cc: Winston-Salem Regional Office
File
Michael F. Easley
Governor
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,.
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetiands/