HomeMy WebLinkAboutEx. 23 KC Metro Landscape DetailsHD Exhibit 23
King County Metro Landscape Details
PLAN
CURB, SIDEWALK OR
PAVING EDGE
1/2 SPECIFIED SPACING,
UNLESS OTHERWISE NOTED
IN PLANTING SCHEDULE
SPECIFIED TRIANGULAR SPACING
CENTER OF
GROUNDCOVER OR
SHRUB PLANTS, TYP
12" GREATER
THAN DIA OFROOTBALL5'-
0" STAKEHEIGHTROOTBALLDEPTH1'-
0"
MINTREE TRUNK SECTION 2 TREE TIES ATTACHED LOOSELY
TO ALLOW
FOR MINOR SWAYING 2-2"X2"12' STAKES ATTACHED TO TREE
WITH LOOSELY TENSIONED TREE TIES, INSTALL PARALLEL TO WALK AND
CURB, KEEP CLEAR OF ROOTBALL & WATER BAG.
TREE STAKES SHOWN PERPENDICULAR TO CURB FOR GRAPHIC
CLARITY ONLY, REFER TO PLAN VIEW FOR
TREE STAKE ORIENTATION FINISH GRADE PRIOR TO PLACING
MULCH OR SEED 1:1 SLOPE ON SIDES
OF PLANTING HOLE TOP OF ROOT CROWN TO BE 1" HIGHER
THAN FINISH GRADE 3"
HT WATER RING 3" MULCH DEPTH, KEEP MULCH 2" CLEAR
OF TREE TRUNK BACKFILL WITH PLANTING SOIL &
THOROUGHLY WATER SETTLE AFTER PLACING TREE IN PLANTING PIT, CUT
AND COMPLETELY REMOVE STRINGS, TWINE, AND/OR WIRE BASKETS
FROM ROOTBALL; COMPLETELY REMOVE FABRIC GROW BAGS; CUT BURLAP FROM TOP 1/
3 OF ROOTBALL AND REMOVE CUT BURLAP
FROM PLANTING PIT
CURB AND GUTTER 24" DEEP ROOT BARRIER BELOW
BOND BREAK MATERIAL,10" LONG CENTERED ON
TREE; AVOID
UNDERMINING
PAVING SUBGRADE
SIDEWALK
OF
TREE TRUNK
L
OF
TREE
TRUNK
PLANTING
STRIP CL PLAN5'-0"
MIN, TYP5'-0" MIN, TYP
UNDISTURBED EX SOIL OR SOIL
COMPACTED TO 85% MAX
DRY DENSITY, VERIFY
POSITIVE DRAINAGE
PRIOR TO PLANTING
ELECTRICAL CONCUIT,WATER SERVICES
ETC,SHALL BE
PLACED
OUTSIDE OF ROOT BARRIER NOTES:1.IF
TREE IS LOCATED BEHIND THE SIDEWALK,
SEE DETAIL B/1U2.01 2.
ALL CONSTRUCTION DEBRIS SHALL BE
REMOVED FROM TREE PITS. INSTALL MINIMUM
12" DEPTH OF PLANTING SOIL
AROUND ROOT
BALL PER SOIL PREPARATION DETAIL.3.FOR
CONTAINER GROWN TREES, ALL ROOT BOUND
ROOTS SHALL
BE CLEANLY CUT AND SEPARATED.4.NO PRUNING
OF THE
TREES
SHALL OCCUR
AT PLANTING.ROOTBALL TREE TRUNK
TREE STAKE AND TREE TIES
PARALLEL TO WALK AND CURB TREE
TIES; SECURE TO TREE STAKE WITH #
2 PENNY
COMMON NAIL (ONE PER STAKE)LOOP DIAMETER
SHALL BE 6"-8" GREATER
THAN TREE TRUNK DIAMETER; SECURE
LOOP WITH OVERHAND SLIPKNOT, PULLED
AGAINST A SECOND OVERHAND KNOT,
TIED ON THE TREE TIES WATER
RING SHALL BE 6"
FROM EDGE OF TREE STAKE ROOT BARRIER
MIN. 10'LX2'D CENTER LENGTH
ON TREE,
BOTH SIDES
OF PLANTER STRIP12"
GREATER THAN
DIA
OF ROOTBALL5'-0" STAKEHEIGHTTREE TRUNK SECTION
UNDISTURBED EX SOIL OR SOIL COMPACTED TO
85% MAX DRY DENSITY,
VERIFY
POSITIVE DRAINAGE
PRIOR TO
PLANTING ROOTBALL TREE TRUNK TREE STAKE TREE TIES;
SECURE TO TREE STAKE WITH #2
PENNY COMMON NAIL (ONE PER STAKE)LOOP DIAMETER SHALL
BE 6"-8" GREATER THAN TREE
TRUNK DIAMETER; SECURE LOOP WITH OVERHAND
SLIPKNOT, PULLED AGAINST A SECONDOVERHAND
KNOT, TIED ON THE TREE TIESPLAN
FINISH GRADE
PRIOR TO PLACING MULCH OR SEED 1:1
SLOPE ON SIDES OF PLANTING HOLE
WATER RING SHALL BE
6" FROM EDGE OF TREE STAKE TOP OF ROOT CROWN TO
BE 1" HIGHER THAN
FINISH GRADE 3" HT WATER RING 3" MULCH DEPTH, KEEP
MULCH 2"
CLEAR OF TREE TRUNK
WATER BAG BACKFILL
WITH
PLANTING SOIL &THOROUGHLY WATER SETTLE NOTES:1.TREE
PIT WIDTH SHALL NOT BE LESS THAN
2 TIMES THE ROOT BALL DIAMETER 2.
STREET TREES SHALL NOT BE
PLACED WITHIN THE SIGHT DISTANCE TRIANGLE 3.
INSTALL A MINIMUM 24" DEEP ROOT
CONTROL BARRIER AT GRADE TO AT LEAST
6" BELOW THE ROOT BALL; 10'
LONG CENTERED ON TREE IN
LOCATIONS AS
INDICATED
ON
PLANTING PLANS.OF TREE TRUNK CL ROOTBALLDEPTH1'-0"
MIN2 TREE
TIES ATTACHED LOOSELY TO ALLOW FOR MINOR SWAYING 2-2"X2"
12' STAKES ATTACHED TO TREE WITH LOOSELY TENSIONED TREE TIES,
INSTALL PARALLEL TO WALK
AND CURB, KEEP CLEAR OF ROOTBALL & WATER BAG AFTER PLACING
TREE IN PLANTING PIT, CUT AND COMPLETELY REMOVE STRINGS,
TWINE, AND/OR WIRE BASKETS FROM ROOTBALL; COMPLETELY REMOVE FABRIC GROW BAGS;
CUT BURLAP FROM TOP 1/3 OF
ROOTBALL AND
REMOVE CUT
BURLAP FROM PLANTINGPIT
WATER BAG
12"
GREATER THAN DIA OF ROOTBALL5'-0"
STAKEHEIGHTROOTBALLDEPTH1'-0"MINTREE TRUNK SECTION UNDISTURBED EX
SOIL OR SOIL COMPACTED
TO85%
MAX DRY
DENSITY, VERIFY POSITIVE DRAINAGE PRIOR TO PLANTING ROOTBALLTREE
TRUNK TREE STAKE TREE TIES; SECURE
TO TREE STAKE WITH #2 PENNY COMMON NAIL (ONE
PER STAKE)LOOP DIAMETER SHALL BE
6"-8" GREATER THAN TREE TRUNK
DIAMETER; SECURE LOOP WITH OVERHAND SLIPKNOT, PULLED
AGAINST A SECOND OVERHAND KNOT, TIED
ON THE WEBBED FABRIC
TAPEPLAN WATER RING SHALL BE 6"
FROM EDGE
OF TREE STAKE FINISH GRADE PRIOR TO PLACING
MULCH OR SEED 1:1 SLOPE ON SIDES OF PLANTING HOLE
TOP OF ROOT CROWN
TO BE 1" HIGHER THAN FINISH GRADE 3" HT WATER
RING 3"
MULCH DEPTH, KEEP MULCH
2" CLEAR OF
TREE TRUNK WATER BAG BACKFILL WITH PLANTING SOIL &
THOROUGHLY WATER
SETTLE 2 TREE TIES ATTACHED LOOSELY TO ALLOW FOR MINOR
SWAYING 2-2"X2"12' STAKES ATTACHED TO TREE
WITH LOOSELY TENSIONED TREE TIES, INSTALL
PARALLEL TO WALK AND CURB,KEEP CLEAR OF ROOTBALL & WATER
BAG AFTER PLACING TREE IN PLANTING PIT, CUT AND
COMPLETELY REMOVE STRINGS, TWINE, AND/OR WIRE BASKETS FROM ROOTBALL; COMPLETELY REMOVE
FABRIC GROW BAGS; CUT BURLAP FROM TOP
1/
3 OF ROOTBALL AND REMOVE CUT BURLAP FROM PLANTING PIT
NOTES:1.TREE PIT WIDTH
SHALL NOT BE LESS THAN 2 TIMES THE
ROOT BALL DIAMETER 2.
STREET TREES SHALL NOT BE PLACED WITHIN THE
SIGHT DISTANCE TRIANGLE 3.INSTALL A MINIMUM 24" DEEP
ROOT CONTROL BARRIER AT GRADE TO AT LEAST
6" BELOW THE ROOT BALL; 10'
LONG CENTERED ONTREE
IN
LOCATIONS
AS
INDICATED
ON
PLANTING PLANS.
C:\pw_
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01.dwg | Layout:
1U2.
01PLOTTED: Nov 02,
2021-11:54:
08am
By jbakkeXREFS:
KCMTD-BORDER_
2020.
dwgIMAGES: No.REVISION DATEBYAPP'D
DESIGNED:
DRAWN:
CHECKED:
CHECKED:
APPROVED:
PROJECT
NO:CONTRACT NO:METRO TRANSIT CAPITAL DIVISIONDATE:DRAWING NO:SHEET NO: OF
METRO RAPIDRIDE I LINE NOVEMBER 2021P. ENG
E00566E18
CXXXXXXXX
XXXX
60% SUBMITTAL STATE
O F
W A S HI
N GT
ONLICENS E
D LANDS
C
A P E A R CHITECTNO.
1465 EX P . 1
2 /
0
3/
21LORCA N
B
R I A
N F R E
NCHMETRO
PROJECT
ENGINEER
RENTON SEGMENT
LANDSCAPE
DETAILS 1U2.01 C.
FLOREANI
C.
FLOREANI
L. FRENCH
SCALE:
DECIDUOUS TREE PLANTING
WITH WATER BAG IN
PLANTER &
ROADWAY
MEDIAN
DETAIL NTS
A
SECTIONROOTBALLDEPTH
PLANTING HOLE TO BE 6" LARGER
THAN DIA OF ROOTBALL FOR PLANTS
WITH 1 GAL CONTAINERS, 12" LARGER
THAN DIA OF ROOTBALL FOR PLANTS
FROM 2 GAL CONTAINERS
3" BARK MULCH DEPTH; KEEP MULCH
LAYER AWAY FROM FOLIAGE
FINISH GRADE PRIOR TO PLACING
BARK MULCH
LIGHTLY SCARIFY ROOTBALL TO
LOOSEN ROOTS PRIOR TO PLANTING
1:1 SLOPE ON SIDES OF
PLANTING HOLE
BACKFILL WITH PLANTING SOIL &
THOROUGHLY WATER SETTLE
UNDISTURBED EX SOIL OR EX SOIL
COMPACTED TO 85% MAX DRY
DENSITY; VERIFY POSITIVE DRAINAGE
PRIOR TO CONSTRUCTION
TOP OF ROOT CROWN TO BE
FLUSH WITH FINISH GRADE
STEP 1
EXCAVATE EXISTING SOIL TO
11" DEPTH BELOW ADJACENT
CURB OR PAVING. AVOID
UNDERMINING ADJACENT
CURB OR PAVING SUBBASE
MATERIAL. PROVIDE
PERCOLATION TEST PER
SPECS, PRIOR TO
PROCEEDING TO STEP 2.
STEP 2
THOROUGHLY SCARIFY
SUBGRADE TO A MIN 10"
DEPTH. OWNER'S REP SHALL
REVIEW & APPROVE WORK
PRIOR TO PROCEEDING TO
STEP 3.
STEP 3
INSTALL 8" DEPTH OF
PLANTING SOIL & WATER
SETTLE/COMPACT PRIOR TO
INSTALLING PLANTS. REVIEW
FINISH GRADE WITH OWNER'S
REP PRIOR
TO PLANTING.
STEP 4
INSTALL PLANTS.
STEP 5
INSTALL 3" MULCH DEPTH.
STEP 1 STEP4STEP3
3" MULCH DEPTH, INSTALL TOP
OF MULCH FLUSH WITH TOP OF
ADJACENT CURB OR PAVING
LEVEL WITH TOP
OF ADJACENT
CURB OR PAVING
INSTALL PLANTS
STEP 2
PLANTING SOIL
STEP 5
FINISH GRADE
UNDISTURBED
EXISTING SOIL OR
FILL COMPACTED
TO 85% MAXIMUM
DRY DENSITY, TYP;
VERIFY POSITIVE
DRAINAGE PRIOR
TO CONSTRUCTION
SECTION
10"8"
3"10"8"LIFTSTEP
1 EXCAVATE EXISTING SOIL
TO 15" DEPTH BELOW
ADJACENT CURB
OR PAVING. AVOID UNDERMINING
ADJACENT CURB
OR PAVING SUBBASE
MATERIAL. PROVIDE PERCOLATION
TEST PER SPECS, PRIOR
TO PROCEEDING
TO STEP
2.STEP 2 THOROUGHLY SCARIFY
SUBGRADE TO A MIN 12"
DEPTH. OWNER'S
REP SHALL REVIEW & APPROVE
WORK PRIOR
TO PROCEEDING
TO STEP 3.STEP
3 INSTALL 12"
DEPTH OF PLANTING SOIL &
WATER SETTLE/COMPACT
PRIOR TO INSTALLING PLANTS. REVIEW
FINISH GRADE WITH OWNER'
S REP
PRIOR TO
PLANTING.STEP
5 INSTALL PLANTS.STEP
6 INSTALL 3" MULCHDEPTH.
STEP 1 STEP 4STEP 3
3" MULCH DEPTH, INSTALL TOP OF
MULCH FLUSH WITHTOPOFADJACENT
CURB OR
PAVINGLEVEL WITH TOP
OF ADJACENT
CURB OR
PAVING INSTALL
PLANTS STEP
2 PLANTING
SOIL STEP
5 FINISH GRADE UNDISTURBED
EXISTING SOIL OR FILL
COMPACTED TO 85%
MAXIMUM DRY
DENSITY, TYP; VERIFY
POSITIVE
DRAINAGE
PRIOR TO CONSTRUCTION SECTION
12"3"
12"12"LIFT11"15"
12"12"12"
NOTE 1.ALL DIMENSIONS
INDICATE
COMPACTED DEPTHS.2.REMOVE
STRUCTURAL FILL
AND CONSTRUCTION DEBRIS
PRIOR TO BEGINNING
WORK.NOTE 1.
ALL DIMENSIONS
INDICATE COMPACTED
DEPTHS.2.REMOVE STRUCTURAL FILL
AND CONSTRUCTION DEBRIS PRIOR TO BEGINNING WORK.
STEP 1 EXCAVATE EXISTING SOIL
7" FOR MULCH AREAS AND
4.5" FOR SEED
AREAS BELOW
ADJACENT CURB, WALL,OR PAVING. REMOVE
SUBBASE FILL MATERIAL FROM PLANTING AREA.
STEP 2 SCARIFY SUBGRADE
TO A MINIMUM 6"
DEPTH. OWNER'
S REP SHALL REVIEW APPROVE
WORK PRIOR TO
PROCEEDING TO STEP 3.
STEP 3 INSTALL MINIMUM 4"
DEPTH OF PLANTING SOIL. WATER SETTLE/
COMPACT PRIOR TO INSTALLING LAWN
SEED OR
MULCH.REVIEW
FINISH GRADE WITH OWNER'S
REP PRIOR
TO
SEEDING OR INSTALLING MULCH.
STEP 4
INSTALL LAWN SEED OR 3"
DEPTH MULCH.NOTES:1.
ALL DIMENSIONS
INDICATE COMPACTED DEPTHS.2.REMOVESTRUCTURAL
FILL AND
CONSTRUCTION
DEBRIS PRIOR
TO BEGINNING
WORK.SECTION STEP 1 STEP
4STEP 3 SEED OR MULCH
STEP 2 FINISH GRADE
UNDISTURBED EXISTING SOIL OR
FILL COMPACTED
TO
85%
MAXIMUM DRY DENSITY, TYP; VERIFY
POSITIVE DRAINAGE PRIOR TO CONSTRUCTION 4"
DEPTH PLANTING SOIL 6"
4"
LIFTIN SEEDED AREAS,
FINISH GRADE WILL
BE 1/2" BELOW
ADJACENT
CURB,
WALL,
OR
PAVING
SCARIFY DEPTH
TO SUBGRADE,
SEE STEP 1 10"
C:\
pw_workdir\
den003\ext_jb081907\
d0601389\
1 U2.01.
dwg | Layout: 1U2.
02PLOTTED:
Nov 02,
2021-11:
54:
09am By jbakkeXREFS: KCMTD-BORDER_
2020.
dwgIMAGES:
No.
REVISION
DATEBYAPP'
D
DESIGNED:DRAWN:CHECKED:CHECKED:APPROVED:PROJECT NO:CONTRACT NO:METRO TRANSIT CAPITAL DIVISION
DATE:DRAWING NO:SHEET NO: OF METRO
RAPIDRIDE
I
LINE
NOVEMBER 2021P. ENG
E00566E18 CXXXXXXXX
XXXX 60% SUBMITTAL STATE
O F
W A
S HI
N
GT ONLICENS E D LANDS
C
A
P
E A R
CHITECTNO.
1465 EX P .
1
2 /
0
3/21LORCA N
B
R I A N F R E
NCHMETRO
PROJECT
ENGINEER
RENTON SEGMENT LANDSCAPE
DETAILS
1U2.02 C. FLOREANI C.
FLOREANI L. FRENCH SCALE:
SEED
LAWN &
MULCH
SOIL PREP DETAIL
NTS