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2. Within 30 days of the installation and testing of the stormwater treatment and TCD facilities, the designer of the site shall submit a letter to City Project Inspector/Construction Services Manager certifying the devices have been constructed in accordance with the approved plans for stormwater and C3 design for the project. The letter shall request an inspection by City staff. C. Operation and Maintenance Requirements The project shall comply with the operation and maintenance requirements of the NPDES Permit. All regulated projects (such as commercial and industrial projects) that create and/or replace 10,000 square feet or more of impervious areas shall enter into a recorded Stormwater Operation and Maintenance (O&M) Agreement for treating stormwater runoff from the site in perpetuity. The agreement is required to be recorded at the Alameda County Recorder's Office in a format approved by the City. 1. The Operation and Maintenance Agreement shall clarify that the property owner(s) of the site shall be responsible for the following in perpetuity: a. Maintaining all private stormwater treatment measures on the project site. b. Annually submitting a maintenance report to the City Operations Services Department, Utilities Division, addressing the implementation of the Operation and Maintenance Agreement requirements. The final signed and notarized Operation and Maintenance Agreement shall be submitted to the Engineering Division prior to project receiving final discretionary approval by the City Council. The Agreement is subject to review and approval of the City Engineer/City Attorney, prior to recordation. 2. The Operation and Maintenance Agreement responsibilities shall include, but not be limited to the following: a. Repainting text near the drain inlets to state "No Dumping — Drains to Bay." b. Ensuring maintenance of landscaping with minimal pesticide and fertilizer use. d. Ensuring no one is disposing of vehicle fluids, hazardous materials or rinse water from cleaning tools, equipment or parts into storm drains. e. Cleaning all on-site storm drains at least twice a year with one cleaning immediately prior to the rainy season. The City may require additional cleanings. f. Sweeping regularly but not less than once a month, driveways, sidewalks and paved areas to minimize the accumulation of litter and debris. Corners and hard to reach areas shall be swept manually. Debris from pressure washing shall be trapped and collected to prevent entry into the storm drain system. Wastewater containing any soap, cleaning agent or degreaser shall not be discharged into the storm drain. g. Mowing and removing clippings from vegetated swales with grasses on a regular basis. < End > 37