SW6240107_O&M Agreement/Plan_20240205

Operation & Maintenance Agreement
Project Name: Raeford South 115kV Build New Substation
Project Location: 1600 Oakdale Gin Rd., Raeford, NC
Cover Page
Maintenance records shall be kept on the following SCM(s). This maintenance record shall be kept in a log in a known set location.
Any deficient SCM elements noted in the inspection will be corrected, repaired, or replaced immediately. These deficiencies can
affect the integrity of structures, safety of the public, and the pollutant removal efficiency of the SCM(s).
The SCM(s)on this project include (check all that apply&corresponding O&M sheets will be added automatically):
Infiltration Basin Quantity: 0 Location(s):
Infiltration Trench Quantity: 0 Location(s):
Bioretention Cell Quantity: 0 Location(s):
Wet Pond Quantity: 0 Location(s):
Stormwater Wetland Quantity: 0 Location(s):
Permeable Pavement Quantity: 0 Location(s):
Sand Filter Quantity: 0 Location(s):
Rainwater Harvesting Quantity: 0 Location(s):
Green Roof Quantity: 0 Location(s):
Level Spreader- Filter Strip Quantity: 0 Location(s):
Proprietary System Quantity: 0 Location(s):
Treatment Swale Quantity: 0 Location(s):
Dry Pond Quantity: 0 Location(s):
Disconnected Impervious Surface Present: No Location(s):
User Defined SCM Present: No Location(s):
Low Density Present: Yes Type: Dispersed flow only
CLICK TO UPDATE O&M MANUAL
I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed for
each SCM above, and attached O&M tables. I agree to notify NCDEQ of any problems with the system or prior to any changes to
the system or responsible party.
Responsible Party: Alan Lewis
Title &Organization: Manager, Transmission Engineering, Duke Energy Progress, LLC
Street address: 410 South Wilmington Street
City, state, zip: Raleigh, NC 27601
Phone number(s): [phone]
Email: [e-mail]
Signature: Date: 0 I-o 3 —aaa
I, 6 i n d� Car' otl n - 6;t c k e/S , a Notary Public for the State of �Cppt r t� (�2VLli<zee
County of W a-��t✓ , do hereby certify that K l ee rt fie,W
personally appeared before me this G J day of cz-v' a-w 1 9Q Z N and
acknowledge the due execution of the Operations and Maintenance Agreement .
Witness my hand and official seal, �i ��Gi- bD r- "C - k ; de-e Is
CINDY CORDOVA-NICKELS
/AIM NOTARY PUBLIC
Fn�r / WAKE COUNTY NC
My Commission Expires L.) Z�
Seal My commission expires ) ) Z R 20 2-8/
STORM-EZ 12/19/2023
Version 1.5 O&M Agreement Page 1 of 1

Low Density Maintenance Requirements
Important maintenance procedures:
The drainage area to the vegetated conveyance or vegetated receiving area will be
carefully managed to reduce the sediment load to the vegetated conveyance or
After the initial fertilization to establish the grass in the vegetated conveyance or the
vegetated receiving area, fertilizer will not be applied to the vegetated receiving
The vegetated conveyance or vegetated receiving area will be inspected quarterly. Records of
operation and maintenance will be kept in a known set location and will be available upon request.
ection activities shall be performed as follows. Any problems that are found shall be repaired immedial
SCM element: Potential problem: How to remediate the problem:
Vegetation is too short
Maintain gra-end vegetation such that the swale or
Vegetation vegetated area does not erode during the peak flow
or too long.
from the 10-year storm
I iaNvuCunsi' Remove the trash/debris.
Vegetated receiving Areas of bare soil Regrade the soil if necessary to remove the gully, and
areas and/or erosive gullies then re-sod (or plant with other appropriate species)
formed.
and water until established. Provide lime and a one-
have
time fertilizer application.
Clogging has Clean out the outlet device. Dispose of the sediment
occurred. off-site.
The outlet device (if
applicable)
The outlet device is
damaged Repair or replace the outlet device.
Erosion or other signs
Repair the damage and improve the flow dissipation
of damage have
occurred at the outlet. structure.
The receiving water Discharges from the
site are causing
erosion or Contact the local NCDEQ Regional Office.
sedimentation in the
receiving water.