HomeMy WebLinkAboutSW6200401_03272020_scan_104053_20200619Operation & Maintenance Agreement
Project Name:IDS! Properties
Project Location: I Hope Milts, NC
Cover
Maintenance records shall be kept on the following BMP'(s). This maintenance record shall be kept in a log in a known set locatie
Any deficient BMP 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 BMP(s).
The BMP(s) on this project include (check all that apply & co ne nding O&M tables will
Bioretention Cell
Quantity:
I
Location(s):
Try Detention Basin
Quantity:
Location(s):
Grassed Swale
Quantity:
Location(s):
Green Roof
Quantity:
Location(s):
Infiltration Basin
Quantity:, 1
Location(s):
Infiltration Trench
Quantity:
Location(s):
Level SpreaderNFS
Quantity:
Location(s):
Permeable Pavement
Quantity:
!
Location(s):
Proprietary System
Quantity:
Location(s):
Rainwater Harvesting
Quantity:
Location(s):
Sand Filter
Quantity:
Location(s):
Stormwater Wetland
Quantity:
Location(s):
Wet Detention Basin
Quantity:
0
Location(s):
Disconnected Impervious Area
Present:
Ido
Location(s):.
User Defined BMP
Present:
No
Location(sl.
IZa
I NW corner of Pronertv 1
1 acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed for
each BMP above, and attached O&M tables. I agree to notify NCDENR of any problems with the system or prior to any changes to
the system or responsible party.
* Responsible Party::. Timothy Seeley ..........
Title & Orgpnization Marna i_Member DSI Properties, LLC
Street address:. 4830 US Highway 301 South
City, state, zip: Hope Mills, NC 28348-8406
Phone number(s)- 910-635-7981
Email: t.sealevt&directionalserviess.net
Signature: 21;;A==Z _. _.. Date: 2-21-2020
I> phina A. Williams a Notary Public for the State of North Carolina
County of Cumberland do hearby certify that Timothy Sealey
personally appeared before me this 21 st day of February 2020 and
acknowledge the due execution of the Operation and Maintenance Agreement.
T
Witness my hand and official seal,
Q
NOTARY'
r
PUBLIC z
r �
S de
2/20/2020
Pa®P 1 of 4
O&M Manual
Seal My commission expires 4-29-22
STORM-EZ 2/2012020
Version 1.4 O&M Manual PAOL. 9, nf 4
Infiltration System Maintenance Requirements
Important maintenance procedures:
The drainage area will be carefully managed to reduce The sediment load to The infiltration basin.
_ Immediately after the infiltration basin is established, the vegetation will be watered twice weekly if needed until
the plants become established (commonly six weeks).
No portion of the infiltral uFi basin will be fertilized after the initial fertilization that is required to establish the
- vegetation.
- The vegetation in and around the basin will be maintained at a height of approximately six inches.
After the infiltration basin is established, it shall be inspected once a quarter and within 24 hours after every storm event
greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance shall be kept in a known
set location and shall be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately.
BMP element:
The entire BMP
The perimeter of the
infiltration basin
The inlet device: pipe or
swale
forebay
The main treatment area
Potential problem:
is
How to_remediate the problem:
Remove the trash/debris.
is of bare soil and/or ! Regrade the soil if necessary to remove the gully, and then plant a
ive gullies have formed, ground cover and water until it is established. Provide lime and a one-
time fertilizer application.
pipe is clogged (if Unclog the pipe. Dispose of the sediment of{ site.
The pipe is cracked or Replace the pipe.
otherwise damaged (if
Erosion is occurring in the Regrade the Swale if necessary to smooth it over and provide erosion
swale (if applicable). control devices such as reinforced turf matting or riprap to avoid future
problems with erosion.
Sediment has accumulated Search for the source of the sediment and remedy the problem if
and reduced the depth to 75% possible. Remove the sediment and dispose of it in a location where it
of the original design depth. will not cause impacts to streams or the BMP.
Erosion has occurred or
riprap is displaced.
Weeds are present.
A visible layer of sediment
has accumulated.
Provide additional erosion protection such as reinforced turf matting or
riprap if needed to prevent future erosion problems.
Remove the weeds, preferably by hand. If pesticides are used, wipe
them on the plants rather than spraying.
Search for the source of the sediment and remedy the problem if
possible. Remove the sediment and dispose of it in a location where it
will not cause impacts to streams or the BMP. Replace any media
that was removed in the process. Revegetate disturbed areas
immediately.
Water is standing more than 5; Replace the top few inches of filter media and see if this corrects the
days after a storm event. standing water problem. If so, revegetate immediately. not, consult
an appropriate professional for a more extensive repair.
ads and noxious plants
growing in the main
tment area.
Remove the plants by hand or by wiping them with pesticide (do not
spray).
embankment Shrubs or trees have started Remove shrubs or trees immediately,
Ito grow on the embankment.
outlet device
An annual inspection by an
appropriate professional
shows that the embankment
needs repair.
............ I . .. .... . .. .....
Make all needed repairs.
Clogging has occurred. Clean out the outlet device. Dispo:
The outlet device is damaged I Repair or replace the outlet device.
the sediment
Version 1 A O&M Manual PAOA I of 4
The recei►ring water
Erosion or other signs of
Contact the local NC Department of Environment and Natural
damage have occurred at the
Resources Regional Office.
outlet.
STORM-EZ 212DI2020
Version 1.4 O&M Manual Pans: A nqF A