20091226 Ver 1_Emails_20091208

DWQ 09-1226 Ashraf Allouba - 219 Kirkfield Drive Cary NC (Wake) Page 1 of 1
DWQ 09-1226 Ashraf Allouba - 219 Kirkfield Drive Cary NC (Wake)
Dennison, Laurie
Sent: Tuesday, December 08, 2009 1:35 PM
To: [e-mail]
Attachments: 091226AshrafAllouba219Kirk-i.doc (83 KB)
*Courtesy copy of Request for More Information Letter (hard copy is in the mail)*
Please see attached the Division of Water Quality's request for more
information related to your recent application. Please note that
this message is being forwarded to you electronically so that you may
expedite preparation of your response. Please do not send your
response as a reply to this e-mail or via fax; it will go
unanswered.
A hard copy of this correspondence is being sent via US Mail. All
response correspondence is to be mailed via hard copy to the 401
Oversight and Express Permits Unit, 2321 Crab tree Blvd., Raleigh NC
27604 unless otherwise noted. Questions may be directed to Ian
McMillan [phone].
Laurie Dennison
401 Oversight and Express Permits Unit
Wetlands & Stormwater Branch
NCDENR - Division of Water Quality
Main Line: [phone]
Website http//h20.enr.state nc us/ncwetlands
Note updated email address: [e-mail]
Email correspondence to and from this address may be subject to the North Carolina Public Records Law and may
be disclosed to third parties.
https://mail.nc.gov/owa/?ae=Item&t=IPM.Note&id=RgAAAACChSeOTRSCT5TN0706x... 12/8/2009
NCUM
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor Director Secretary
December 7, 2009
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
Ashraf H. Allouba
219 Kirkfield Drive
Cary, NC 27518
Subject Property: Ashraf Allouba - 219 Kirkfield Drive, Cary, NC
Ut to Swift Creek [030402, 27-43-(1), WSIII, NSW]
REQUEST FOR MORE INFORMATION
Dear Mr. Allouba:
DWQ Project # 2009-1226
Wake County
On November 13, 2009, the Division of Water Quality.(DWQ) received your minor variance application
dated November 13, 2009 to impact 266.5 square feet of Zone 2 of the protected riparian buffers to
construct the proposed 10' x 24' addition along the east side of an existing residence at the subject
property. The DWQ has determined that your application was incomplete and/or provided inaccurate
information as discussed below. The DWQ will require additional information in order to process your
application to impact protected wetlands and/or streams on the subject property. Therefore, unless we
receive five copies of the additional information requested below, we will place this project on hold as
incomplete until we receive this additional information. If we do not receive the requested information,
your project will be formally returned as incomplete. Please provide the following information so that we
may continue to review your project.
Additional Information Requested:
1. Please increase the bioretention soil media depth from 12" to 24". Depth of washed sand below
the planting soil media can be reduced.
2. Specify the Phosphorus (P) Index of the proposed soil media on the Plan.
3. This office recommends that the top surface of the outlet level spreader/overflow weir should be
flattened to evenly and uniformly distribute the excess flow along the entire 11-12 feet. Please
provide some energy dissipation measures at the bottom of the wall where the overflow occurs.
4. Please provide underdrain sizing calculations, and please note that a minimum of two (2)
underdrains are required.
5. Supplement Form: Please make the necessary corrections as follows:
a. Provide the minimum volume required. and treatment volume provided;
b. Surface area at the top of the bioretention cell, and the corresponding dimensions (length
and width);
c. Change the value for the temporary pool elevation - this is the elevation of the top of the
ponding depth, or top of overflow weir/level spreader elevation.
401 Oversight/Express Review Permitting Unit
1650 Mail Service Center, Raleigh, North Carolina 27699-1650
Location: 2321 Crabtree Blvd., Raleigh, North Carolina 27604
Phone: [phone] FAX: [phone]
Internet: http://h2o,enr.state.nc.us/ncwetlands/
NhCarolina
onrt
;WA( Iff
An Equal Opportunity 1 Affirmative Action Employer
Allouba
Page 2 of 2
December 7, 2009
Please respond in writing within 30 calendar days of the date of this letter by sending a copy of this
information to me. If you will not be able to provide the requested information within that timeframe,
please provide written confirmation that you intend to provide the requested information, and include a
specific timetable delineating when the requested materials will be provided. If we do not hear from you
in 30 calendar days, we will assume that you no longer want to pursue this project and we will consider
the project as returned.
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 call Ms. Amy Chapman or Ms. Cyndi Karoly at 919-733-1786 if you havc
any questions regarding or would like to set up a meeting to discuss this matter.
Sinc ,
Cyndi Karoly, Supervisor
401 Oversight/Express Review Permitting Unit
CBK/asc
cc Martin Richmond, DWQ Raleigh Regional Office, via email
DLR Raleigh Regional Office
Howard A. Partner, 2110 Woodrow Street, Durham, NC 27705
Janet Leach, Attorney General's Office, via email
File Copy
Filename: 091226AshrafAllouba219KirkfieldDrive(W ake)MinVar_On_Hold