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HomeMy WebLinkAboutSW5211202_O&M Agreement/Plan_20220203Project Name: Nash 97, LLC Project Location: 11250 West NC 97, Middlesex NC 27557 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 & corres onding O&M sheets will 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: 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): Type: No No Yes automatics 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: Cypress Creek Renewables 1. LC Andrew Nourafshan, Managing Director, Structure Finance 5310 S. Alston Ave. Bldg. 300 Durham, NC 27713 415 842-2603 andrew.nourafshan ccrenew.com Signature: Date: \0 2i 2ai✓I a Notary Public for the State ofa County of do hereby certify that�nm� personally appeared before me this day of C_X-fGgeZ ,'20 and acknowledge the due execution of the Operations and Maintenance Agreement . Witness my hand and official seal, Seal A notary public or other officer completing this HECTOR O M A R AI D A N A a certificate verifies only the identity of the V COMM. #E 22ALDA individual who signed the document to which (� .� NOTARY PUBLIC • CALIFORNIA this certificate is attached, and not the SONOMA COUNTY ci document,truthfulness, accuracy, or validity of that g . COMM, EXPIRES C1CT..I, 2022 document, F My commission expires /�1 ` �S/ ?UzZ STORM-EZ 10/27/2021 Version 1.5 O&M Agreement Page 1 of 1 User Defined SCM Maintenance Requirements Section 1 Important operation and maintenance procedures: The entire Project vegetated area will be carefully managed to reduced sediment load discharge. Minimize use of herbicides and fertilizers per NCDEQ Stormwater Manual E-6 Recommendation 4 Avoid compaction of Subsoil per NCDEQ Stormwater Design Manual E-6 Recommendation 1 Avoid concentration of Stormwater per NCDEQ Stormwater Design Manual E-6 Recommendation 3 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: Entire Vegetated Area Areas of bare soil/erosion Regrade as needed and replant disturbed areas Entire Vegetated Area Vegetation too short/long Maintain vegetation at a height of 6 inches Receiving Water Body Erosion or sedimentation Contact NCDEQ Regional Office 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. 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. 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. Discharges from the site The receiving water are causing erosion or Contact the local NCDEQ Regional Office. sedimentation in the receiving water.