SW6240301_Response To Comments_20241001

G
LLC
STRONG ROC K STRONGROCK 83621 Six EForr s Rd.Suite P104
Raleigh, NC 27615
ENGINEERING GROUP Company License#P-2166
08/22/2024
To: Brianna Holland
DEMLR Post-Construction Stormwater Program
512 N. Salisbury Street, Office 625Y
Raleigh, NC 27604
RE: Request for Additional Information Stormwater Permit No. SW6240301 Ambrosia Farm
Phase 1 Harnett County
In response to review comments provided on 08/13/2024, I am providing the following comment
responses:
1. Please correct the following issues with the Application:
a. Section IV, 8, 10: 140,273 SF/640,844 SF = 22.2%. Please revise package as needed.
SREG Response:The impervious percentage has been corrected throughout the package to
reflect 22.2%. However,for clarification, 22.2% is correct but the total site area in the
comment's equation is 640,844 and that is incorrect.The site area is 630,844.
2. Please correct the following issues with the Supplement-EZ Form:
a. Low Density Page, Line 4: Please provide. This should correspond to the side slopes of the
swales provided in the swales table on this sheet. If there are multiple side slopes, this can
be listed in line 15.
SREG Response:The side slopes of the swales (4:1) have been added to the low-density
page of the Supplement-EZ form as requested.
b. Low Density Page, Line 11: It appears conveyance swales were used, please revise to No, as
treatment swales are an SCM that must meet Treatment Swale MDCs.
SREG Response: Line 11 has been revised to No.
3. Please correct the following issues with the O&M Agreement Form:
a. Only the cover page was provided.The entire O&M Agreement needs to be provided and
recorded with the register of deeds. This is required per 15A NCAC 02H.1042(2)(j).
SREG Response: All 3 pages of the O&M Agreement Form have been included with this
submittal.
4. 15A NCAC 02H.1003(2)(k): Deed restrictions and protective covenants are required to ensure
the project will be maintained in perpetuity consistent with the approved plans and
specifications. Please provide a copy of the proposed deed restrictions and protective covenant
language along with a signed agreement to provide the final record versions The response to
comment letter indicated this had been provided with this submittal but could not be located
within the hard copy or electronic copy of the package.
SREG Response: Deed restrictions have been provided as a part of this submittal.
5. Please provide a response to comments letter indicating, in a point-by-point manner, how each
of the above comments has been addressed.
SREG Response:This letter will serve as the response to comments letter for this submittal.
BUILD ON THE ROCK 1

G
LLC
STRONG ROC K STRONG ROCK 83621 Six EForr s Rd.Suite P104
Raleigh, NC 27615
ENGINEERING GROUP Company License#P-2166
6. Provide PDFs of all revisions, 2 hard copies of revised plan sheets, 1 hard copy of other
documents, and a response to comments letter briefly describing how the comments have been
addressed.
SREG Response: All the above items have been submitted to their respective places in a manner
that directly reflects the instructions provided.
Please let me know if you have any further questions.
Thank you,
Spencer Cashion
Strong Rock Engineering Group, PLLC
BUILD ON THE ROCK 2