20070358 Ver 2_More Info Received_20071130

~i D358 v2
Soil & Environmental Consultants, PA
11010 Raven Ridge Road Raleigh, North Carolina 27614 Phone: [phone] Fax: [phone]
www.SandEC.com
November 29, 2007
S&EC Project # 9817.W2
DWQ No. # 07-0358
Division of Water Quality
Attn: Cyndi Karoly /Ian McMillan
2321 Crabtree Boulevard
Suite 250
Raleigh, NC 27604
Re: Reply to the Division of Water Quality's 11/19/07 request for additional information
Southmoor Subdivision
Wake County, North Carolina
Dear Ms. Karoly and Mr. McMillan:
This letter is in response to your letter dated November 19, 2007 which requested additional
information for the proposed Arbor Chase Subdivision. The following restates your
questions/comments and is then followed by our response.
Additional Information Requested
1. The stream appears to be part of the buffer. Please clearly delineate stream
boundary .
In a phone conversation with Mr. McMillan on November 27, 2007, we explained that Impact #1
clearly depicts both the buffer and the stream impacts separately. Impact #2 also clearly depicts only
stream impacts as it is an unbuffered channel. Mr. McMillan concurred with this explanation.
2. Please label level spreaders on Impact No. 1 and Impact No. 2 details..
Please see the attached revised Impact detail and large sized plan drawings.
Please feel free to call me if you require any further explanation.
Sincerely, ,--
r-
Nicole J. Tho son D
Regulatory Specialist ~ ~ ~ ~ l~ ~ Cl ~ ~
Attachments: 5 copies of Response letter
5 copies of Revised Impact Details ~~' ~ ~ ~'~t~"j''' z~"~ ~ ~
5 copies of Revised Large Sized Plan Sheets (sheets 3-5) - ~~- - ~"~°"~~~~ ~~~~
Charlotte Office: Greensboro Office:
236 LePhillip Court, Suite C 3817-E Lawndale Drive
Concord, NC 28025 Greensboro, NC 27455
Phone: [phone] Phone: [phone]
Fax: [phone] Fax: [phone]

BUFFER IMPACT #1 DETAIL MAP
NOTE.
SEDIMENT BASINS TO CONVERT
TO LEVEL SPREADERS ONCE 100 YEAR BACKWATER OPEN SPACE
SITE HAS BEEN STABILIZED. FfkooDUMlT=ssD.2a' ~ I ~ PERMANENT ~ / ~ ~ FOOD i IMPACT TYPE s~.ft. LINEAR Ft.
t I f j ~ ~ c ~U ~ ~J ~ ~ , LOCA :ION (CH AND WL) (CH ONLY)
LEVEL SPREADER ,~ 7 ~~~ J 1 CH 286 (.0066 AC.} 143
ENTRANCE 4fID1H=1a' } f I ~~ s!/ / NB Z1 7,290 (0.1674 AC.} ---
END WIDTH=?'
ELOW = 2.ss cls ' ~ / Z2 3,367 0773 AC.
LENGTH=2.fi6 cfs • 13'=3x.58` ~ ~ ~ 1 LEVEL SPREADER ~ 8 I i I (. ~ ___
LENGTH=35' r , ` ~ f i f ~ ENTRANCE WIDTH=?c' i TOTAL 10,657 (0.2447 AC.} ---
DEPTH=0.5 MAINTAINCE EASEMENT t ~ / r ~ / ~ I `
JW 3 337 (0.766 AC.)
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INTERMITTENT STREAM IMPACT #2
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