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Vegetated Swale <br />Inspection and Maintenance Checklist <br />Property Address: 207511V~'iams St /2010 Mina Bhrd, San Leandro, CA P~r,ty ~~, Bluewater F_nv~onmental Services, Inc. <br />Treatment Measure No.: Type of inspection: ~ ~ ~ Fwd of Wet Seas <br />Date of Inspection: O After heavy runoff ^ Other: <br />Inspector(s): <br />Defect Conditions When Maintenance MaMtenance Comments {Desdtbe ~ Results Expected When Maintenance is <br /> b Needed Needed? (YM) completed ~d if needed Perfonrted <br /> was not condtx~ed, rota urban k wit be <br /> done) <br />Sedmnent Sediment accumulating near Se~nerrt aoantx~ted sec~r-ent deposits. <br />Aaxmpibti~t adverts and/or in dtannels builds When fwd. swab should be bud from side <br />on ~ to 75 m~hneters (31rx~es) at to side and draM fr+edy toward oust. There <br />Vegetation any spot. or it covers vegetation should be no areas of staring wad ona3 <br /> ir-tlow has ceased. <br />Standing When water stands in the Swale Them should be no areas of ~ water <br />Water between storms and does not drain ones inflow has used. Any of the <br /> freely. may apply: s or trash <br /> removed, impr+orrod grade from head ~ tb~ of <br /> swab, r~notired cogged d,e~k darr-s, added <br /> or cann-~ted to a wet swab. <br />Flow Flow spreader uneven or dogged so Sproader bvebd and deaned so ihat flows aro <br />spreader (if that Vows are not <br />~ <br />~ <br />~~ AMY over entire swab wAdth. <br />any) distributed through e <br />ntire <br />sHrale <br /> widtlt. <br />Constant When smal c~antities of water No eroded, nx~ddy I ~ fhe bottom. A <br />Basetbw cor~inualy flaw through the Swale, bw-flow pea-gravel may be added the <br /> even when it has been dry for length of the Swale. <br /> weeks, and an eroded. muddy <br /> dtanr~el has formed b the swab <br />bottom. <br /> g <br />b ~ <br />g~ ~ <br />Vegetation <br />Coverage or bar <br />ed patches <br />occ <br />mae than 1090 of the swab bottom. Swale [)etermU~e catty <br />p a <br />rttsd <br />vegetation is poor anti correct won. <br /> Re-plart# with plugs of veon from the upper <br /> slope: plavft in the awale bottom ~ 8-inch <br /> intervab, or re-seed ~o loosened. fertile sod. <br />Vegetal Swale Maintenance Plan - Page 2 <br />