20051280 Ver 2_More Info Letter_20080617

W A TFRp Michael F. Easley, Governor
+(J G William G. Ross Jr., Secretary
co ?-- North Carolina Department of Environment and Natural Resources
Coleen H. Sullins, Director
Division of Water Quality
June 17, 2008
DWQ EXP No. 05-1280v2
Wake County
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
Town & Country Developers at Wilmington, Inc.
Attn: Mr. Mike Alvis
3240 Burnt Mill Drive, Suite 3
Wilmington, NC 28403
Subject Property: Tryon Village Townhomes
REQUEST FOR MORSE'' INFORMATION
Dear Mr. Alvis:
On June 16, 2008, the Express Review Program of the Division of Water Quality (DWQ) received your
application for the above referenced project. The DWQ has determined that your application will require
additional information. Please provide the following information so that we may continue to review
your project and prevent denial of your application as required by 15A NCAC 2H.0506:
Additional Information Requested
Diffuse Flow:
a. The supplement form for the proposed level spreader lists the wooded vegetation below (and
possibly above) the sewer easement as dense vegetation. In the picture provided, it appears
that the vegetation is wooded and not dense vegetation. Therefore, using a 50ft vegetated
filter strip (36ft grass and 14ft wooded vegetation), our calculations show that you will need
at least a 28ft level spreader.
b. Please provide outflow calculations for both the outlet pipes from the wet pond and provide
the rip rap sizing calculations.
c. Please provide construction detail of the outlet protection for the high flow bypass pipe.
d. Please explain the purpose of the trapezoidal area around the bypass pipe outlet.
e. Please add a construction note to indicate that the level spreader shall be installed when the
drainage area to the wet pond is stabilized (as requested in the Required Items Checklist).
Please respond within five (5) days of the date of this letter by sending two (2) copies of the above
information in writing. The Express Review Program is a process that requires all parties to partic?pate in a
timely manner.
This letter only addresses the application review and does not authorize any impacts to wetlands, waters
or protected buffers. Please be aware that any impacts requested within your application are not
authorized (at this time) by the DWQ.
Please contact Joseph Gyamfi or Lia Myott Gilleski at 919-733-1786 if you have any questions regarding
or would like to set up a meeting to discuss this matter.
401 Oversight/ Express Review Permitting Unit
1650 Mail Service Center, Raleigh, North Carolina 27699-1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604
Phone: [phone] / FAX [phone] / Internet: http://h2o.enr.state.nc.us/ncwetlands
None Carolina
Naturally
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper
Tryon Village Townhomes
Page 2 of 2
June 17, 2008
Sincer ,
Y Cyndi Karoly, Supervisor
1 Oversight/Express Review Permitting Unit
CBK/lmg/jg
cc: USACE Raleigh Regulatory Field Office
Lauren Witherspoon, DWQ Raleigh Regional Office
File Copy
Central Files
Debbie Edwards, Soil & Environmental Consultants, PA, 11010 Raven Ridge Rd, Raleigh, NC
27614
t,
¦ Complete items 1, 2, and 3. Also complete
item 4 if Restricted Delivery is desired.
¦ Print your name and address on the reverse
so that we can return the card to you.
¦ Attach this card to the back of the mailpiece,
or on the front if space permits.
1. Article Addressed to:
Town & Country Developers at
Wilmington, Inc. Attn; Mr. Mike
Alvis 3240 Burnt Mill Drive Suite 3
Wilmington,NC 28403
DWQ# 05-1280-v2-Wake
A.
B. Received by (Printed Name)
D. Is delivery address different from item
If YES, enter delivery address below:
? Agent
?0Addressee
Re of D live
? Yes
? No
3. Service Type
A Certified Mail ? Express Mail
Registered Return Receipt for Merchandise
? Insured Mail L? C.O.D.
4. Restricted Delivery? (Extra Fee) ? Yes
2. Article Number 7007 1490 0003 5602 4888
(transfer from service la
PS Form 3811, February 2004 Domestic Return Receipt
102595-02-M-1540
UNITED STATES POSTAL SERVICE "I tE -I
MI C": ?83
• Sender: Please print your name, address; and ZIF' ?411ls box
NC DENR Division of Water Quality
401 Oversight/Express Unit
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604
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