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6.A. - Page 68 of 69 <br />Extended Detention Basin Inspection and Maintenance Checklist fate of Inspection: <br />Property Address: 515 Cleveland St. — 433 Harrison Ave. Treatment Measure No.: <br />Defect <br />Conditions When <br />Maintenance <br />Comments (Describe maintenance <br />Results Expected When Maintenance Is Performed <br />Maintenance is Needed <br />Needed? (YlN) <br />completed and if any needed maintenance was <br />not conducted, note when it will be done.) <br />Tree Growth <br />Tree growth on berms or <br />. Trees should be removed. If root system is small <br />emergency spillway >4 ft in <br />(base less than 4 inches) the root system may be <br />height or covering more than <br />left in place. Otherwise the roots should be <br />10% of spillway. <br />removed and the berm restored. <br />A civil engineer should be consulted for proper <br />bermispillway restoration. <br />Emergency <br />Rock is missing and soil is <br />Rocks and pad depth are restored to design standards. <br />Overflow/ <br />exposed at top of spillway or <br />Spillway <br />outside slope. <br />Debris Barriers (e.g., Trash Racks) <br />Trash and <br />Trash or debris is plugging <br />Trash or debris is removed and disposed ofproperiy. <br />Debris <br />openings in the barrier. <br />Damaged/ <br />Bars are missing, loose, bent <br />Bars are repaired or replaced to allow proper <br />Missing Bars <br />out of shape, or deteriorating <br />functioning of trash rack. <br />due to excessive rust. <br />Inlet/Outlet <br />Debris barrier is missing or <br />Debris barrier is repaired or replaced to allow proper <br />Pipe <br />not attached to pipe. <br />functioning of trash rack. <br />Fencing and Gates <br />Missing or <br />Any defect in or damage to <br />Fencing and gate are restored to design specifications. <br />broken parts <br />the fence or gate that <br />permits easy entry to a <br />facility. <br />Deteriorating <br />Part or parts that have a <br />Paint or protective coating is sufficient to protect <br />Paint or <br />rusting or scaling condition <br />structural adequacy offence or gate. <br />Prolective <br />that has affected structural <br />Coating <br />adequacy. <br />Flow Duration Control Outlet (if included in design to meet Hydromodifrcation Management Standard) <br />Risers, orifices <br />Any debris or clogging <br />Restore unobstructed flow through discharge structure; <br />and screens <br />to meet original design; dispose of debris properly. <br />Miscellaneous <br />Miscellan- <br />Any condition not covered <br />Meets the design specifications, <br />eous <br />above that needs attention <br />to restore extended <br />detention basin to design <br />conditions. <br />Page 12 of 13 <br />ATTYIAGRf2019.2031515 CLEVELAND - STMMA EXHIBIT C <br />REV: 07-25.19 DZ <br />72 <br />