20120142 Ver 1_Email_30120926

Mason
From: Smith, Ronnie O SAW gRonnie.CiSmkh .annymiU
Sent: Wednesday, September 2G.2D127:54AM
To: Herndon, Mason _
Subject: FVV:R-3421C-Siha13A (UNCLASSIFIED)
Classification: UNCLASSIFIED
Caveats: NONE
Mason, Below is an email chain with Jason about the R-3421 mod.
----- Original Message -----
From: Smith, Ronnie DSAW
Sent: Wednesday, September 26,Z0127:53AM
To: 'Di|dmy, Jason L^
Subject: RE: R-3421C-Site 13A (UNCLASSIFIED)
Classification; UNCLASSIFIED
Caveats: NONE
Thanks for the info. So, based un the scale on the zoomed in sheet, the temporary impacts should be around 40feet
instead of 27 feet. Please provide a revised plan sheet with an accurate scale showing the permanent fill slope.
Ronnie
--- OdQ|ne|Message---
From: Di|daKJason L
Sent: Tuesday, September 25,2O123:IUPM
To: Smith, Ronnie DSAW
Subject: R-3421C-Site 13/\
I've talked with Hydraulics and looked over the drawings some more and figured out what is going on. The blow op
drawings for the modification show what is needed for the detour only. The TEMP. l5'' pipe isa temporary pipe that
will extend to the TEMPORARY fill slope, which will have a riprap pad at its end, The solid line (looks like a pipe) starting
near the end of the 15"io the temporary impact for the site, not apipe. The temporary impact consists of the rip rap
pad and some additional length in case there was any need for erosion control or what not. The one T31n the right of
1S"isjustbadly placed. The original (permanent) fill slope does not show up on the blow-ups or the full view of the
modification. This should probably be corrected, since these sheets are a part of the permit. Attached isa full view with
both fill slopes on it. | believe this is the one | sent you last week. On the blow-ups the original fill slope line falls right
about where the Son the hatched stream line makes a 4S degree turn. Ariprap pad would be placed below this past the
fill slope line, ending ot the T5area. So basically, the detour fill slope will be removed to the original proposed fill slope,
and a permanent pipe will bo placed extending tn around the S (approximate location of permanent fill sUnpe). So there
is about a2O ft. section between the two fill slopes.
This probably creates a few more questions. Let mn know what you think. I'll be out of the office for the most partumtU
Sept. 28th. I'll try to check my emalls and can hopefully work out whatever kinks that might arise,

Jason
Jason L. Dilday
Environmental Specialist
Natural Environment Section
(w)919- 707 -6111
(f )919- 212 -5785
Email correspondence to and from this sender is subject to the N.C. Public Records Law and may be disclosed to third
parties.
Classification: UNCLASSIFIED
Caveats: NONE
Classification: UNCLASSIFIED
Caveats: NONE

Herndon, Mason I
From: Smith, Ronnie D SAW [Ronnie.[l Smith @unmoe.arny.mill
Sent: Tuesday, September 25, 2012 12:15 PM
/o: uooay, Jason L
C:: Herndon Moaom- King, Art C; Olinger, John R
Subject: RE:R-3421C Modification request (UNCLA88!F|EO)
Classification: UNCLASSIFIED
Caveats: NONE
In order for the stream impacts associated with the modification request to be considered temporary, the dimension,
pattern and profile of the stream must be restored upon removal of the detour fill. The Corps recommends that fabric
be placed along the stream bed and banks and to ensure that all fill is removed from the channel. VVe also recommend
leaving the roots and root mat in place along the stream banks su that the stream will have some natural stabilization
once the fill is removed. if you feel that permanent rip-rap orgrade control structures would have tobe installed tn
stabilize the restored stream channel, please include those impacts in this request. Please contact me if you have any
questions.
Ronnie Smith
Project Manager
U.S. Army Corps ofEngineers
69 Darlington Avenue
Wilmington, North Carolina 2O4O3
Office: 910-251-4829
Fax: [phone]
\0ebsite:
The Wilmington District |s committed to providing the highest level of support tp the public. To help us ensure vve
continue to do so, please complete the Customer Satisfaction Survey located at our website at
tu complete the survey online.
----- Original Message -----
From: Di]day^ Jason L
Sent: Thursday, September 2O,J012I:]QPM
To: Smith, Ronnie DSAW
Subject: FVV:R'3421Cupdated drawings
Attached are drawings showing the detour and slope stakes. I've crnailed John Olinger in the Division Um get ananswer
to your question about the grubbing and filter fabric. I'll let you know once I hear something.
Jason
----- Original Message -----
From: Anderson, Brook E

Sent: Monday, August IU,20124J36PW4
To: Di|day, Jason L
Cc: Qeou/e8ard,Hache|ha
Subject: R-3421C updated drawings
Jason, '
The sheets with 2ae in the name include the detour roadway and slope stakes referenced in. The ones without Zac in
the name don't have any of the detour plans except the environmental impacts am it should look just like the previous
sheet 11 just with e little extra stream impacts shown. Use whichever one |s better for you and let me know |f you need
anything else.
Brook Anderson, PE
N[DOT Hydraulics Unit
1S90 Mail Service Center .
Raleigh, NCZ7699
phone: [phone]
email: [e-mail]
Email correspondence toand from this sender is subject tu the N1. Public Records Law and may bedisclosed to third
parties.
Classification: UNCLASSIFIED
Caveats: NONE

h
a
M
I
SITE 13 ENLARGEMENT
DENOTES IMPACTS IN
SURFACE WATER
DENOTES TEMPORARY
IMPACTS IN SURFACE WATER
20' 0' 20'
GRAPHIC SCALE