HomeMy WebLinkAbout20191174 Ver 1_Email_20190913
Carpenter,Kristi
From:Rerko, James J
Sent:Friday, September 13, 2019 10:09 AM
To:Steenhuis, Joanne
Cc:Hair, Sarah E CIV CESAW CESAD (US)
Subject:RE: Bridge 61
Attachments:IMG_5645.JPG
Joanne
The project is to repair scour at the interior bents, not a scour hole. The rock causeway will be 18ft wide and 40 ft
long. There are no wetlands in the project area. I have included a photo of the area. The slopes are very steep (2 : 1)
and there is no other option to get repairs accomplished. I will have it put in the contract, and, you can also condition
the use of clean, washed stone to be utilized in the placement of the rock causeway.
The scour repair will be at the four piles on the right, in the photo.
Jim
James J. Rerko, PWS
Project Development and Environmental Analysis Engineer
North Carolina Department of Transportation
910 364-0834 office
910 486 1959 fax
jjrerko@ncdot.gov Email
1000 Transportation Drive
Fayetteville, NC 28302
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
_____________________________________________________________
From: Steenhuis, Joanne <joanne.steenhuis@ncdenr.gov>
Sent: Friday, September 13, 2019 8:07 AM
To: Rerko, James J <jjrerko@ncdot.gov>
Cc: Hair, Sarah E CIV CESAW CESAD (US) <Sarah.E.Hair@usace.army.mil>
Subject: Bridge 61
Jim,
In reviewing your application for repairing the scour holes at bridge 61, I think that I need to get some additional
information. The drawing is a little difficult to comprehend, so I guess I need it spelled out. What are the dimensions of
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stream being temporarily impacted (25’X43’)? Are there wetlands adjacent to the stream? If so, will they be impacted
and how much by the temporary construction access?
Is there fill going to be brought in to construct the temporary construction access outside the stream? Are there any
other potential wetland impacts?
I am assuming that the stream will be running through the riprap and that there will not be a pump around. Will the
riprap be washed prior to placing in the stream, to limit the amount of initial turbidity caused by water flowing through
it?
Lastly, what are the surface dimensions of the scour holes to be filled and are the estimated quantities for both scours?.
Joanne Steenhuis
Environmental Specialist II
401 & Buffer Transportation Permitting Branch
Department of Environmental Quality
(910) 796-7306 (office)
(910) 308-4021 (mobile)
joanne.steenhuis@ncdenr.gov
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 28405
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
Email correspondence to and from this sender is subject to the N.C. Public Records Law and may be disclosed to third parties.
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