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133. Within 30 days of the installation and testing of the storm water treatment and <br /> hydromodification facilities, the designer of the site shall submit a letter to the City Project <br /> Inspector/Construction Services Manager certifying the devices have been constructed in <br /> accordance with the approved plans for storm water and C3 design for the project. The <br /> letter shall request an inspection by City staff. <br /> Operation and Maintenance Requirements <br /> The project shall comply with the operation and maintenance requirements of the NPDES <br /> Permit. All regulated projects (such as commercial, industrial, residential subdivision, <br /> mixed use, or public projects) that create and/or replace 10,000 square feet or more of <br /> impervious areas (5,000 square feet for auto service facilities, retail gasoline outlets, <br /> restaurants, and uncovered parking lots) shall enter into a recorded Stormwater Operation <br /> and Maintenance (O&M) Agreement for treating storm water runoff from the site in <br /> perpetuity. The agreement is required to be recorded at the Alameda County Recorder's <br /> Office in a format approved by City. <br /> 134. The Operation and Maintenance Agreement shall clarify that the property owner(s) of the <br /> site shall be responsible for the following in perpetuity: <br /> a. Maintaining all private storm water treatment measures on the project site. <br /> b. Annually submitting a maintenance report to the City Operations Services <br /> Department, Utilities Division, addressing the implementation of the Operation and <br /> Maintenance Agreement requirements. <br /> The final Operation and Maintenance Agreement shall be submitted to the <br /> Engineering Division prior to the issuing grading or building permit, whichever <br /> comes first. The Agreement is subject to review and approval of the City <br /> Engineer/City Attorney, prior to recordation. <br /> 135. The Operation and Maintenance Agreement responsibilities shall include, but not be <br /> limited to the following: <br /> a. Repainting text near the drain inlets to state "No Dumping — Drains to Bay." <br /> b. Ensuring maintenance of landscaping with minimal pesticide and fertilizer use. <br /> c. Ensuring wastewater from industrial, commercial, and covered vehicle wash areas <br /> and equipment washing operations is not discharged to the storm drain system. <br /> d. Ensuring no one is disposing of vehicle fluids, hazardous materials or rinse water <br /> from cleaning tools, equipment or parts into storm drains. <br /> e. Cleaning all on-site storm drains at least twice a year with one cleaning <br /> immediately prior to the rainy season. The City may require additional cleanings. <br /> f. Sweeping regularly but not less than once a month, driveways, sidewalks and <br /> paved areas to minimize the accumulation of litter and debris. Corners and hard to <br /> reach areas shall be swept manually. Debris from pressure washing shall be <br /> trapped and collected to prevent entry into the storm drain system. Wastewater <br /> Page 26 <br />