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Residential Street Detail0 N CO N 0 0 /CDMpOOa04-018 NO1103S 1VOId)ll ) VMOVO I d03 NOI1N313d0I8 0 0 D--s cn 171 o [.oz isnone —1'- PAVEMENT AGGREGATE BASE 3:1 SLOPE, MAX. 2" THICK MULCH MSD TYPE 1 GEOTEXTILE FABRIC (SIDES ONLY) 2" or 4" MAX. PONDING (AT SUMP) U 7 PILOT CHANNEL (DESIGN BY ENGINEER) 3:1 SLOPE, MAX. �/// j� %/////////// , i/ , /// , i/ , 4"0 SCHEDULE 40 PVC PERFORATED PIPE, 3/8"0 HOLES, TWO SIDES, FACING DOWN, 2" OFF BOTTOM TYPICAL SECTION SCALE: 1 "=20' 3:1 SLOPE, MAX. CONCRETE SIDEWALK SLOPE -..--„s\-- 4 a / 30" (MIN.) THICK BIORETENTION /\ SOIL MEDIA yMSD TYPE 1 GEOTEXTILE \ FABRIC (SIDES ONLY) \// 6" THICK SAND (ASTM C-33 FINE AGGREGATE) 6" THICK 3/8"0 GRAVEL (ASTM C-33 NO. 8) 6" THICK 3/4"0 GRAVEL (ASTM C-33 NO. 6 OR 67) EXISTING SOIL SUBGRADE NOTES: (1) MUST BE PROVIDED WITH OVERFLOW INLET. (2) SEE MSD LANDSCAPE GUIDE FOR BIORETENTION SOIL SPECIFICATIONS. (3) MAXIMUM DRAINAGE AREA TO ANY ROADWAY BIORETENTION = 0.5 ACRES. (4) VEGETATION NOT SHOWN FOR CLARITY. SEE MSD LANDSCAPE GUIDE FOR MULCH & SUGGESTED PLANT LIST. (5) UTILITIES PARALLEL TO BIORETENTION TO BE PROVIDED BEHIND SIDEWALK OR UNDER PAVEMENT WHERE PRACTICABLE. (6) ALL SAND & GRAVEL TO BE NATURAL, UNCRUSHED.