20201392 Ver 1_Meeting Request Review_20201005

ID#* 20201392
Version* 1
Regional Office* Central Office - [phone]
Reviewer List* Rick Trone
Pre -Filing Meeting Request submitted 10/5/2020
Contact Name *
Contact Email Address*
Project Name*
Project Owner*
Project County*
Owner Address:
Eric Kulz
[e-mail]
Heater Park Streambank Repair
Town of Cary
Wake
Street Address
Town of Cary
Address Line 2
P.O. Box 8005
aty
Cary
Fbstal / Zip Code
27512-8005
Is this a transportation project? * r Yes r No
State / Frovince / Fegion
NC
Country
USA
Type(s) of approval sought from the DWR:
W 401 Water Quality Certification - F 401 Water Quality Certification -
Regular Express
r- Individual Permit F Modification
r- Shoreline Stabilization
Does this project have an existing project ID#?*
r Yes r No
Do you know the name of the staff member you would like to request a meeting with?
No particular preference
Please give a brief project description below.

Heater Park is a small linear urban park located at 400 S. West Street in an
older residential section of Cary. The stream that flows through the park
from east to west has several areas of streambank erosion. The upstream
area (Area A on attached map) is experiencing lateral migration that is
threatening to undermine a sidewalk along the south side of the park. Our
proposed plan is to relocate the channel to the north approximately four
feet, re -grade the streambank at a 2:1 ratio, and then stabilize the
streambank down to the new toe of slope with a combination of riprap
(lower slope) and coir matting and seeding (upper slope).
The downstream area (Area B) is located immediately upstream of a culvert
and headwall system which conveys the stream to the west beneath Heater
Drive. The stream path has a tortuous meander before making the final
approach to the culvert, and storm flow is eroding behind the headwall.
Similar to upstream, the proposed plan is to shift the channel approx. four
feet to the north, eliminating a portion of a stable bar which causes a pinch
point in the channel before entering the culvert. The streambank adjacent
to the headwall will be regarded at a 1.5:1 slope and stabilized with riprap.
The cut slope of the bar will be stabilized with coir and seeded.
Specific design plans are being finalized.
Please give a couple of dates you are available for a meeting.
10/19/2020
10/20/2020
10/21 /2020
Please attach the documentation you would like to have the meeting about.
Heater Pk Erosion Work Areas.pdf 89.5KB
Streambank Erosion Photos.pdf 1.08MB
pdf only
By digitally signing below, I certify that I have read and understood that per the Federal Clean Water Act Section
401 Certification Rule the following statements:
• This form completes the requirement of the Pre -Filing Meeting Request in the Clean Water Act Section 401 Certification
Rule.
• I understand by signing this form that I cannot submit my application until 30 calendar days after this pre -filing
meeting request.
• I also understand that DWR is not required to respond or grant the meeting request.
Your project's thirty -day clock started upon receipt of this application. You will receive notification regarding meeting location
and time if a meeting is necessary. You will receive notification when the thirty -day clock has expired, and you can submit an
application.
Signature
Submittal Date 10/5/2020
Reviewer Meeting Request Decision
Has a meeting been scheduled?* r Yes r No

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US Area A Streambank Erosion
US Area A Streambank Erosion (adjacent to photo above)

DS Area B Steambank Erosion
DS Area B Streambank Erosion