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HomeMy WebLinkAboutSW6190601_O&M EZ 071414_1.1_6/19/2019Operation & Maintenance Agreement Project Name: Project Location: Barrington Place Subdivision Fayetteville, NC Cover Page Maintenance records shall be kept on the following BMP(s). This maintenance record shall be kept in a log in a known set location. 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 & cc Bioretention Cell Quantity: Dry Detention Basin Grassed Swale Green Roof Infiltration Basin Infiltration Trench Level Spreader/VFS Permeable Pavement Proprietary System Rainwater Harvesting Sand Filter Stormwater Wetland Wet Detention Basin Disconnected Impervious Area User Defined BMP Quantity: Quantity: Quantity: Quantity: Quantity: Quantity: Quantity: Quantity: Quantity: Quantity: Quantity: Quantity: Present: Present: nding O&M tables will Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): ae aaaea automaticai I 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: Title & Organization: Street address: City, state, zip: Phone number(s): Email: Signature: County of personally appeared before me this , a Notary Public for the State of , do hearby certify that day of acknowledge the due execution of the Operations and Maintenance Agreement . Witness my hand and official seal, Date: and STO,9Z Version 1.4 My commission expires 6/19/2019 Page 1 of 3 STORM-EZ 6/19/2019 Version 1.4 O&M Manual Page 2 of 3 Grassed Swale Maintenance Requirements Important maintenance procedures: The drainage area of the grassed swale will be carefully managed to reduce the sediment load to the grassed swale. _ After the first-time fertilization to establish the grass in the swale, fertilizer will not be applied to the grassed swale. The grassed swale will be inspected once a quarter. 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. BMP element: Potential problem: How to remediate the problem: The perimeter of the BMP Areas of bare soil and/or Regrade the soil if necessary to remove the gully, and then plant a erosive gullies have formed. ground cover and water until it is established. Provide lime and a one- time fertilizer application. Vegetation is too short or too Maintain vegetation at a height of approximately six inches. long. The entire length of the Trash/debris is present. Remove the trash/debris. swale Areas of bare soil and/or Regrade the soil if necessary to remove the gully, and then re -sod (or erosive gullies have formed. plant with other appropriate species) and water until established. Provide lime and a one-time fertilizer application. Sediment covers the grass at Remove sediment and dispose in an area that will not impact streams the bottom of the swale. or BMPs. Re -sod if necessary. Vegetation is too short or too Maintain vegetation at a height of approximately six inches. long. The outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment off -site. The outlet device is damaged Repair or replace the outlet device. The receiving 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 6/19/2019 Version 1.4 O&M Manual Page 3 of 3