HomeMy WebLinkAboutR-406970LEVEL WITH TOP
OF ADJACENT
CURB OR PAVING
11
UNDISTURBED
EXISTING SOIL OR
FILL COMPACTED TO 85% MAX DRY =
DENSITY, TYP;
VERIFY POSITIVE _
DRAINAGE PRIOR
TO CONSTRUCTION STEP 1
SECTION
STEP 1
EXCAVATE EX SOIL TO 24"
DEPTH BELOW ADJACENT CURB
OR PAVING. AVOID
UNDERMINING ADJACENT CURB
OR PAVING SUBBASE MATERIAL.
REMOVE SUBBASE FILL
MATERIAL FROM PLANTING AREA
AND PROVIDE PERCOLATION
TEST PER SPECS, PRIOR TO
PROCEEDING TO STEP 2.
STEP 2
3" DEPTH MULCH, INSTALL TOP OF
BARK MULCH FLUSH WITH TOP OF
ADJACENT CURB OR PAVING
SOIL AMENDMENTS INSTALL PLANTS —\
STEP 3
STEP 2
APPLY SOIL AMENDMENTS TO
SUBGRADE PER SUBGRADE
SOIL TEST RECOMMENDATIONS
STEP 3
SCARIFY TO A MIN 6" DEPTH.
OWNER'S REPRESENTATIVE
SHALL OBSERVE & APPROVE
WORK PRIOR TO PROCEEDING
TO STEP 4.
PLANTING AREA SOIL PREP
NOT TO SCALE
3" ARBORIST WOOD CHIP MULCH, INSTALL TOP
LEVEL WITH OF MULCH FLUSH WITH TOP OF ADJACENT
TOP OF CURB, PAVING OR EXISTING FINISH GRADE
ADJACENT
CURB, PAVING,
OR FINISH
GRADE OF
BIORETENTION I I
PER CIVIL I I
DWGSG
I I
UNDISTURBED
EX SOIL OR
EX SOIL
COMPACTED
TO 85%
MAXIMUM DRY
DENSITY
STEP 1
INSTALL PL
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STEP 2 STEP 3
STEP 1
SECTION EXCAVATE
EXISTING SOIL TO 21 "
DEPTH BELOW ADJACENT CURB OR
UNDISTURBED EXISTING FINISH
GRADE. AVOID UNDERMINING
ADJACENT
CURB OR PAVING
SUBBASE
MATERIAL. REMOVE
SUBBASE
FILL MATERIAL FROM
PLANTING
AREA AND PROVIDE
SUBGRADE
PERCOLATION TEST
PRIOR TO
PROCEEDING TO STEP 2.
SCARIFY TO A MIN 6" DEPTH.
COMPACT TO 85% MAX DRY
STEP 4 STEP 5
STEP 4
INSTALL MIN 18" DEPTH OF
PLANTING SOIL IN 6" LIFTS.
WATER SETTLE/COMPACT EACH
LIFT PRIOR TO INSTALLING THE
NEXT LIFT. OWNER'S
REPRESENTATIVE SHALL
OBSERVE & APPROVE WORK
PRIOR TO PROCEEDING TO
STEP 5.
STEP 4 STEP 5
DENSITY. OWNER'S REP SHALL
REVIEW & APPROVE SCARIFICATION
& COMPACTION PRIOR TO
PROCEEDING TO STEP 4.
STEP 3
INSTALL MIN 18" DEPTH OF
BIORETENTION SOIL MIX. INSTALL IN
6" LIFTS. WATER SETTLE/COMPACT
EACH LIFT PRIOR TO INSTALLING
THE NEXT LIFT. REVIEW FINISH
GRADE WITH OWNER'S REP PRIOR
TO PLANTING. OWNER'S REP TO
REVIEW & APPROVE LIFT
RAIN GARDEN AREA SOIL PREP
STEP 6 STEP 7 STEP 8
STEP 5 STEP 7
INSTALL 3" DEPTH COMPOST. INSTALL PLANTS.
SCARIFY COMPOST TO A MIN
8" DEPTH. REVIEW FINISH
GRADE WITH OWNER'S
REPRESENTATIVE PRIOR
TO PLANTING.
PLACEMENT & COMPACTION PRIOR
TO PROCEEDING TO STEP 5.
STEP 4
INSTALL PLANTS.
STEP 5
INSTALL MIN 3" DEPTH ARBORIST
WOOD CHIP MULCH.
NOTES
1. ALL DIMENSIONS INDICATE
COMPACTED DEPTHS.
2. SEE COR STD PLAN 262.60 FOR
SOIL MATERIAL REQUIREMENTS
INSTALL 3" DEPTH MULCH.
NOTES
1. ALL DIMENSIONS INDICATE
COMPACTED DEPTHS.
OF ADJACENT SOIL AMENDMENTS COMPOST FINISH `GRADE
CURB OR PAVING ^
SOD LAWN SOIL
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co
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Lo
UNDISTURBED
EXISTING SOIL OR w : i
FILL COMPACTED
TO 85% MAX DRY II=III II=III= II=III= II=III= II=III=
Lo
DENSITY, TYP; 11 1I I 1 1 11 1I I1 1 1 1
VERIFY POSITIVE _
11-1
DRAINAGE PRIOR
TO CONSTRUCTION
STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 STEP 6 STEP 7
SECTION
STEP 1 STEP 2 STEP 4 STEP 6
EXCAVATE EX SOIL TO 15" APPLY SOIL AMENDMENTS TO INSTALL MIN 12" DEPTH OF SCARIFY COMPOST TO A MIN 8"
DEPTH BELOW ADJACENT CURB SUBGRADE PER SUBGRADE SOIL SOD LAWN SOIL IN 2 EQ LIFTS. DEPTH. REVIEW FINISH GRADE
OR PAVING. AVOID UNDERMINING TEST RECOMMENDATIONS. WATER SETTLE/COMPACT EACH WITH OWNER'S REPRESENTATIVE
ADJACENT CURB OR PAVING LIFT PRIOR TO INSTALLING THE PRIOR TO SODDING.
SUBBASE MATERIAL. REMOVE STEP 3 NEXT LIFT. OWNER'S
SUBBASE FILL MATERIAL FROM SCARIFY TO A MIN 6" DEPTH. REPRESENTATIVE SHALL STEP 7
SOD LAWN AREA AND PROVIDE OWNER'S REPRESENTATIVE OBSERVE & APPROVE WORK INCORPORATE DOLOMITE LIME &
PERCOLATION TEST, PER SPECS, SHALL OBSERVE & APPROVE PRIOR TO PROCEEDING TO STEP STARTER FERTILIZER; THEN
PRIOR TO PROCEEDING TO WORK PRIOR TO PROCEEDING 5. INSTALL SOD.
STEP 2. TO STEP 4.
2
SOD LAWN AREA SOIL PREP
NOT TO SCALE
6" WIDE X 12" DEEP
GRAVEL BACKFILL FOR
DRAINS (WSDOT
9-03.12(5)), ADJACENT
AND ALONG PAVED EDGES
ON DOWNHILL SLOPES, TYP
CC(-`TInNI
ADJACENT
PAVING, SEE
CIVIL DWGS
WIDTH VARIES
STEP 5
INSTALL 2" DEPTH COMPOST.
NOTES
1. ALL DIMENSIONS INDICATE
COMPACTED DEPTHS.
PROVIDE & INSTALL CONTINUOUS CROWN ALONG CENTERLINE OF PLANTING AREA;
TAMP CROWN AT PLANTING STRIP ENDS TO MATCH 4:1 CROSS SLOPE, TYP
PROVIDE 4:1 CROSS SLOPE, TYP ALL PLANTING AREAS
3" DEPTH MULCH; TOP OF MULCH SHALL BE
1 INSTALLED FLUSH TO TOP OF CURB AND SIDEWALK
EX CONIC CURB &
STREET OR PAVING
VIV VI.) I VI\ULLI L/\ .J\JIL VI\
EX SOIL COMPACTED TO
85% MAX DRY DENSITY;
VERIFY POSITIVE DRAINAGE
PRIOR TO CONSTRUCTION
PLANTING AREA SECTION
NOT TO SCALE
SEE CIVIL DWGS
FOR PAVING DEPTH
& GRADING, TYP
1 :1 SLOPE EA SIDE TYP; AVOID UNDERMINING BASE COURSE
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