10617 ROSEWOOD AVE 2022-01-25 - Laserfiche WebLink

• • to r • I • • • • • Table V-A.2:Maintenance Standards-Infiltration 7 `f yWhen Maintenance Component Defect Conditions When Maintenance Is Needed Results Expected formed Maintenance Is Per- I••r• tr1 �. �7�`yi Trash&Debris See TabeV-A.1:Maintenance Standards-Detention Ponds See TadeVA.l:Maintenance Standards-Deters- tn lion Ponds = 1-3 VI Z Poisonous/Noxious See Table VA.1:Maintenance Standards-Deters- See Table VA.1:Maintenance Standards-Detention Ponds General Vegetation lion Ponds DI Contaminants and Pot- See Table V•A.l:Maintenance Standards-Delen- tflSeeTade VA.1:Maintenance Standards-Detention Ponds41 lot on lion Ponds 7z CD See Table VA.l:Maintenance Standards-Deten- 11 "O Rodent Holes SeeTable V-A.1:Maintenance Standards-Detention Ponds lion Ponds f.rr• m n Waterponc ing in infiltration pond after rainfall ceases and appropriate time allowed for infiltration.Treatment basins should infiltrate Sediment Is removed and/or facility is cleaned so *r X Storage Area Sediment Water quality Design Storm Volume within 48 hours,and empty within 24 hours after cessation of most rain events. that infiltration system works according to design. ft Table V-A.2:Maintenance Standards-Infiltration(continued) f'D Maintenance Component Defect Conditions When Maintenance Is Needed Results Expected When Maintenance Is Per- formed It (A percolation test pit or test of facility Indicates facility is only working at 90%of its designed capabilities,Test every 2to 5 years.If two inches or more sediment is present,remove). •• FtterB (if applicable) Filled with Sediment and Sediment and debris fillmore than 1/2fu1. Filter isreplaced or stem is redesigned. O Debris bag �9 Y mod. Rock Fitters Sediment and Debris By visual inspection,little or nowaterflows through filter during heavy rain stone. Gravel in rock filter is replaced_ Vi CD Side Slopes of Pond Erosion See Table VA.I:Maintenance Standards-Detention Ponds See Table VA.1:Maintenance Standards-Deters- l'S tion Ponds I See Table V-A.1:Maintenance Standards-Deters- ~• Tree Growth See TableVA.l:MaintenanceStandards-DetentionPonds 0 N Emergency Overflow Spillway lion Ponds and Beans over4 feet in height_ Table V-A 1:Maintenance Standards-Deters- P'rpirtg See Table VA.1:Maintenance Standards-Detention Pondslion Seea nds IS Rock Missing See Table VA.1:Maintenance Standards-Detention Ponds See Table VA.1:Maintenance Standards-DetersOw - Emergency Overflow Spillway _ tion Ponds Erosion See Table V-A1:Maintenance Standards-Detention Ponds See Table VA.l:Maintenance Standards-D let- j tiers Ponds A - !••i• Facility or sump filed = Pre-settlirgPonds and Vaults with Sediment and/or 6'or designed sediment trap depth ofsediment. Sediment is removed. P'r debris CD 6 A CD 'v 7y O 7, 67 tJ tr