SW1210503_O&M Agreement/Plan_20210903

Operation & Maintenance Agreement
Project Name:
Project Location:
Hot Springs Microgrid
Hot Springs, NC (Lat: 35.89, Long:-82.83)
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 & cc
Infiltration Basin
Quantity:
Infiltration Trench
Quantity:
Bioretention Cell
Quantity:
Wet Pond
Quantity:
Stormwater Wetland
Quantity:
Permeable Pavement
Quantity:
Sand Filter
Quantity:
Rainwater Harvesting
Quantity:
Green Roof
Quantity:
Level Spreader - Filter Strip
Quantity:
Proprietary System
Quantity:
Treatment Swale
Quantity:
Dry Pond
Quantity:
Disconnected Impervious Surface
Present:
User Defined SCM
Present:
Low Density
Present:
Jo
es
es
ing O&M sheets will be added automatically):
Location(s):
Location(s):
Location(s):
Locaticn(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Locaticn(s):
Location(s):
Location(s).
Location(s)
Location(s):
Type Dispersed flow only
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:
Title & Organization:
Street address
City state, zip
Phone number(s):
Email:
United Renewable Energy LLC
Cirector of { 1por ' 111'
5895 Shiloh Road, Suite 104
Alpharetta. GA 30005
678.881.0014
AP u-renew.com
Signature: UT�14_
g
l
County of(�c5y
a Notary Public for the State of
do hereby certify that
personally appeared before me this Aday ofa1 and
acknowledge the due execution of the Oper ions and Maintenacce A reern t .
Witness my hand and official seal,
Date 08?31i2021
H MAC
- a'. ACIBLIC, -
tiCouN-N°;
My commission expires \�L
O&M Agreenient
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STORM-EZ
Version 1.5
7/29/2021
Page 1 of 4

User Defined SCM Maintenance Requirements
Section 1
Important operation and maintenance procedures
NCDEQ E-6 RECOMMENDATION 1: AVOID COMPACTION OF SUBSOIL
NCDEQ E-6 RECOMMENDATION 3: AVOID CONCENTRATION OF STORMWATER
NCDEQ E-6 RECOMMENDATION 4: MINIMIZE USE OF HERBICIDES AND FERTILIZERS
Vegetation shall be in meadow conditions to alleviate sediment load leaving the site.
The system will be inspected at least quarterly. Records of operation and maintenance will be kept in a known set
location and will be available upon request.
Section 2
Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately.
SCM element:
Potentialproblem:
How to remediate theproblem:
Vegetative Cover
Bare soil / Erosion
Replant as necessary and/or grade to reduce erosion.
Vegetative Cover
Vegetation
Vegetation shall be maintain at approximately 1 D-12 inches
Receiving Water Bay
Sediment Loading
Contact NC Division of Water Quality

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 vegetated receiving area.
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 areas.
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.
Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately.
SCM element:
Potential problem:
How to remediate the problem:
Vegetation is too short or
Maintain grassed vegetation such that the swale or vegetated
Vegetation
too long.
area does not erode during the peak flow from the 1 0-year
storm
Trash/debris is present.
Remove the trash/debris.
Areas of bare soil and/or
Regrade the soil if necessary to remove the gully. and then re -
Vegetated receiving
areas
erosive gullies have
sod (or plant with other appropriate species) and water until
formed.
established. Provide lime and a one-time fertilizer application.