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HomeMy WebLinkAboutSW5220301_O&M Agreement/Plan_20220330Operation & Maintenance Agreement Project Name: Deliverance Church Project Location: Siler City Cover Page Vlaintenance records shall be kept on the following SCM(s). This maintenance record shall be kept in a log in a known set location. Nny 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 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: onding O&M sheets 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): to Location(s): to Location(s): es Type: acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed for :ach SCM above, and attached O&M tables. I agree to notify NCDEQ of any problems with the system or prior to any changes to he system or responsible party. Responsible Party: Title & Organization: Street address: City, state, zip: Phone number(s): Email: Thurman McNeil Registered Agent -Deliverance Church of Christ Desciples of Christ 17935 US Hwy 64 Siler City, NC 27344 919-673-3134 debbie.l.mcneil-smith@usps.gov Signature: 'y J� /PiG 7t,&p nG Sr�.[nr S a Notary Public for the State of Date 3 -a S- al_;�. N (- 3ounty of nn(ibLQ 4, do hereby certify that Tk(i rma n tY C N O'd )ersonally appeared before me this day of Airrh 0-n22?_ and acknowledge the due execution of the perations and Maintenance Agreement. Nitness my hand and official seal, Sea/ -TORM-EZ My commission expires 3/24/20 Law uensity Maintenance Kequirements mportant 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 mill 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. 3CM element: Potential problem: How to remediate the problem: ✓egetation Vegetation is too short or Maintain grassed vegetation such that the swale or vegetated area too long. 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 -sod erosive gullies have formed. (or plant with other appropriate species) and water until ✓egetated receiving areas established. Provide lime and a one-time fertilizer application. Trees and/or other woody Remove the trees and woody vegetation from the swale, regrade vegetation are present in 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 Regrade the soil if necessary to remove the gully, and then re -sod erosive gullies have formed. (or plant with other appropriate species) and water until established. Provide lime and a one-time fertilizer application. Sediment covers the grass Remove sediment and dispose in an area that will not impact ✓egetated conveyances / at the bottom of the swale. streams or SCMs. Re -sod if necessary. ;wales / roadside ditches other than curb outlet The side slope is steeper Regrade the slopes to the permitted configuration per the approved ;wales) than the approved plan and reestablish vegetation. If as -built or existing conditions do configuration. not allow the slopes to be regraded, contact the applicable permitting agency. Grass is dead, diseased or Determine the source of the problem: soils, hydrology, disease, dying. 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 Remove the trees and woody vegetation from the vegetated vegetation are present in conveyance, regrade the vegetated conveyance if necessary and the vegetated conveyance. re-establish grass as shown on the approved plans. curb outlet swales or The longitudinal slope exceeds 5%. Regrade to meet the permitted longitudinal slope as shown on the approved plans. 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 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 are the receiving water causing erosion or sedimentation in the Contact the local NCDEQ Regional Office. receiving water.