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Bio -retention Area <br />Inspection and Maintenance Checklist <br />Property Address: 2960 Merced Street, San Leandro CA Property Owner: Heritage Baptist Church <br />Treatment Measure No.: Date of Inspection: Type of Inspection: ❑ Monthly ❑ End of Wet Season <br />[]After heavy runoff ❑ Other: <br />Inspector(s): <br />Defect <br />Conditions When Maintenance Is <br />Maintenance <br />Comments (Describe maintenance <br />Results Expected When <br />Needed <br />Needed?(YIN) <br />completed and if needed maintenance was <br />Maintenance Is Performed <br />not conducted, note when it will be done) <br />1. Standing Water <br />When water stands in the bioretention <br />There should be no areas of <br />area between storms and does not <br />standing water once inflow has <br />drain per design specifications. <br />ceased. Any of the following may <br />apply: sediment or trash blockages <br />removed, improved grade from head <br />to foot of bioretention area, or added <br />underdrains. <br />2. Trash and Debris <br />Trash and debris accumulated in the <br />Trash and debris removed from <br />Accumulation <br />bioretention area. <br />bioretention area. <br />3. Sediment <br />Evidence of sedimentation in <br />Material removed so that there is no <br />bioretention area. <br />clogging or blockage. <br />4. Erosion <br />Channels have formed around inlets, <br />Obstructions and sediment removed <br />there are areas of bare soil, and/or <br />so that water flows freely and <br />other evidence of erosion. <br />disperses over a wide area. <br />4. Vegetation <br />Vegetation is dead, diseased and/or <br />Vegetation is healthy and attractive <br />overgrown. <br />in appearance. <br />5. Mulch <br />Void areas devoid of mulch, evidence <br />Bioretention area is attractive in <br />of erosion, bioretention area is <br />appearance. Mulch is even. <br />unattractive. <br />B. Miscellaneous <br />Any condition not covered above that <br />Meet the design specifications. <br />needs attention in order for the <br />bioretention area to function as <br />designed. <br />Bioretention Area Maintenance Plan - Page 3 NDS Approved Template 7/10/07 <br />