NCC216652_MODIFICATION Supporting Documents_20230201

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January 31, 2023
Ben Karaduman
Triangle Math & Science Academy
104 Towerview Court
Cary, NC 27513
WATER RESOURCES
Re: Letter of Plan Approval - For Plan Revision Adding 9.7 Acres of Disturbed
Project Name: Triangle Math & Science Academy
Project Location:
351 New Hill Olive Chapel Road
Project Number:
21-005
Submitted By:.
Kimley-Horn and Associates
Date Submitted:
September 1, 2021
Disturbed Area:
26.40 Contains additional 9.7 acres from the plan
revision
The Soil Erosion and Sedimentation Control Plan (S&E) you submitted has been reviewed and
accepted. The Town of Apex (Town) hereby issues this Letter of Plan Approval. The Town's S&E
program is performance oriented, requiring protection of the natural resources and adjoining
properties. If at any time during this project it is determined by Town staff that the approved
S&E Plan is inadequate to meet the Town's S&E ordinance, this office may require revisions to
the S&E Plan and its implementation to ensure compliance with the S&E ordinance (Section 5-
154).
In accordance with Section 5-158 of the Town's S&E ordinance, you are hereby notified that
this office has the right to periodically inspect any land -disturbing activities to ensure
compliance with the approved S&E Plan and ordinance. You are to notify this office twenty-
four (24) hours before starting work. You are also required to keep the working drawings on
site.
This plan approval is required by the Division of Energy, Mineral and Land Resources to apply
for a modification to already issued Certificate of Coverage for the project.
TOWN OF APEX
The Peak of Good Living
PO Box 25o Apex, NC 27502 1 [phone] 1 www.apexnc.org

Letter of Plan Approval
Page 2 of 2
The approval of an S&E Plan is conditioned on the applicant's compliance with Federal and
State water quality laws, regulations, and rules. In addition, the Town's NPDES Phase II permit
requires site contractors to control construction site wastes that may cause adverse water
quality impacts. Please have your site contractor review the attached Town Construction Site
Waste Management Plan to become familiar with the requirements. Town staff will inspect
your site to ensure these waste management practices are being implemented. You will need
to provide evidence of compliance if applicable.
I look forward to working with you on this project and if you have any questions, please call
[phone].
Regards,
James Misciagno, CES, CPESC
Stormwater Engineering
Enclosures: Town Construction Site Waste Management Plan
TOWN OF APEX
The Peak of Good Living
PO Box 25o Apex, NC 27502 1 [phone] 1 www.apexnc.org