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HomeMy WebLinkAboutSW4240901_O&M Agreement/Plan_20241106 Operation & Maintenance Agreement Project Name: Beau's View - Mitchell's Gorge Project Location: Roaring Gap - Old Beau; Mitchell's Gorge off Turnberry Dr. 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 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: Title&Organization: Street address: City, state, zip: Phone number(s): Email Signature: Date: - .. I, 3 a Notary Public for the State of County of , do hereby certify that i�(LMA DEL personally appeared before me t is day of P u ni u- — and acknowledge the due execution of the Pperations and Maintenance Agree ent. Witness my hand and official seal, E41 21 QAS,( 46: pTAR N .m GNA NYua k� �j7"M-EZ My commission expires 8/19/2024 Version 1.5 O&M Agi eel I lei it 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 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 10-year storm Trash/debris is present. Remove the trash/debris. Vegetated receiving Areas of bare soil and/or Regrade the soil if necessary to remove the gully, and then re- areas erosive gullies have sod (or plant with other appropriate species) and water until formed. established. Provide lime and a one-time fertilizer application. Clogging has occurred. Clean out the outlet device. Dispose of the sediment off-site. The outlet device (if applicable) The outlet device is Repair or replace the outlet device. damaged Erosion or other signs of damage have occurred at Repair the damage and improve the flow dissipation structure. the outlet. The receiving water Discharges from the site are causing erosion or sedimentation in the Contact the local NCDEQ Regional Office. receiving water.