HomeMy WebLinkAboutSW4210703_O&M Agreement/Plan_20210914Project Name: I,
Project Location
Maintenance records shall be kept on the following SCM(s), This maintenance record shall be kept in 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 (6heck all that
Infiltration Basin
Infiltration Trench
Bioretention Cell
Wet Pond
Stormwater Westland
Permeable Pavement
Sand Filter
Rainwater Harvesting
Green Roof
Level Spreader - Filter Strip
Proprietary System
Treatment Swale
Dry Pond
Disconnected Impervious Surface
User Defined SCM
Low Density
HE
I acknowledge and 5
each SCIM,above, and attached O&M tables. Vagree to notify NCDEQ of any problems with the system or prior to any changes to
the -system or responsible party,
0
am
signature.
Date.
a Notary Public for the State of
County of do ! s13,
personally appeared before me this dayuf 2-2;12-� and
acknowledged the due execution of the 0 erationsandMa' nance ree /
I I•P Inte _ _Aq rn� his capacity as President of
Tally Pointe HOA, Inc.
Witness my hand and official seal,
MARK J. CHIARIELLO
NOTARY PUBLIC
Forsyth County
North Carolina
My Commission Expires September 7, 2025
seal My commission expires 712�
STORM-EZ 911012021
Version 1.5 OW Agreement Page I of 1
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
Vegetation is too short or
too long.
Maintain grassed vegetation such that the swale or vegetated
area does not erode during the peak flow from the 10-year storm
Trash/debris is present.
Remove the trash/debris.
Areas of bare soil and/or
erosive gullies have
formed.
Regrade the soil if necessary to remove the gully, and then re -sod
(or plant with other appropriate species) and water until
established. Provide lime and a one-time fertilizer application.
Vegetated receiving areas
Trees and/or other woody
vegetation are present in
Remove the trees and woody vegetation from the swale, regrade
the swale if necessary and re-establish grass as shown on the
-
the swale.
approved plans.
Trash/debris is present.
Remove the trash/debris.
Areas of bare soil and/or
erosive gullies have
formed.
Regrade the soil if necessary to remove the gully, and then re -sod
(or plant with other appropriate species) and water until
established. Provide lime and a one-time fertilizer application.
Sediment covers the grass
at the bottom of the swale.
Remove sediment and dispose in an area that will not impact
streams or SCMs. Re -sod if necessary.
Vegetated conveyances /
The side slope is steeper
than the approved
configuration.
Regrade the slopes to the permitted configuration per the
approved plan and reestablish vegetation. If as -built or existing
conditions do not allow the slopes to be regraded, contact the
applicable permitting agency.
swales / roadside ditches
(other than curb outlet
swales)
Grass is dead, diseased or
dying.
Determine the source of the problem: soils, hydrology, disease,
etc. Remedy the problem and replace plants. Provide a one-time
fertilizer application to establish the ground cover if necessary.
Trees and/or other woody
vegetation are present in
the vegetated conveyance.
Remove the trees and woody vegetation from the vegetated
conveyance, regrade the vegetated conveyance if necessary and
re-establish grass as shown on the approved plans.
The longitudinal slope
Regrade to meet the permitted longitudinal slope as shown on the
exceeds 5%.
approved plans.
Curb outlet swales or
The swale profile does not
Regrade the swale to the approved profile as shown on the
vegetated areas
match the approved detail.
approved plans.
The length of the swale or
Extend the swale to achieve the 100-foot minimum length. If as -
vegetated area is less than
built or existing conditions do not allow the slopes to be regraded,
100 feet.
contact the applicable permitting agency.
Clogging has occurred.
Clean out the outlet device. Dispose of the sediment off -site.
The outlet device (if
The outlet device is
damaged
Repair or replace the outlet device.
applicable)
Erosion or other signs of
damage have occurred at
Repair the damage and improve the flow dissipation structure.
the outlet.
Discharges from the site
The receiving water
are causing erosion or
sedimentation in the
Contact the local NCDEQ Regional Office.
receiving water.