HomeMy WebLinkAboutR-419315STAKING NOTES:
RUBBER HOSE AT TREE; HOSE SHALL
BE LONG ENOUGH TO
ACCOMMODATE 1 YEAR'S GROWTH
AND BUFFER ALL BRANCHES FROM
THE WIRE
3 HARDWOOD STAKES OR OTHER
APPROVED MATERIAL; ALL STAKES
TO BE DRIVEN OUTSIDE THE
ROOTBALL, AT 120- SPACING
GALVANIZED WIRE OR CABLE; TWIST -
WIRE TO TIGHTEN ONLY ENOUGH TO
KEEP FROM SLIPPING (ALLOW FOR
SOME TRUNK MOVEMENT)
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STAKES SHALL EXTEND
A MIN. OF 1' INTO
UNDISTURBED SOIL
PLANT TREE SO THAT THE TRUNK
CROWN IS VISIBLE AT THE TOP OF THE
ROOTBALL; SET TOP OF ROOTBALL
FLUSH TO GRADE; DO NOT COVER THE
TOP OF THE ROOTBALL WITH SOIL
MIN. 2" MULCH; DO NOT PLACE IN
CONTACT WITH TRUNK
REMOVE ALL TWINE, WIRE AND
BURLAP FROM TOP HALF OF
ROOTBALL; NON
BIODEGRADABLE MATERIAL
SHALL BE REMOVED
COMPLETELY
4" HIGH EARTH SAUCER AROUND EDGE
OF PLANTING PIT
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TAMP TOPSOIL BACKFILL
AROUND ROOTBALL BASE
FIRMLY WITH FOOT PRESSURE
TO AVOID SHIFTING OF
ROOTBALL
PLACE ROOTBALL ON
COMPACTED SOIL PEDESTAL TO
PREVENT SETTLING
2 x ROOTBALL DIA.
DETAIL: PLANTING DECIDUOUS TREE
NOT TO SCALE
PLANTING BEDS/UNDISTURBED UNDISTURBED TURF (LAWN) AREAS,
VEGETATION, SEE NOTE 1 SEE NOTE 1
UNDISTURBED 0"
NATIVE VEGETATION
UNDISTURBED NATIVE SOIL
OPTION 1 - NO DISTURBANCE
PLANTING BEDS
3"4" ARBORIST WOOD CHIP MULCH,
SEE STD. PLAN 262.60
3" OF COMPOST INCORPORATED
INTO 5" OF SITE SOIL (TOTAL
AMENDED DEPTH OF 9.5", FOR A
SETTLED DEPTH OF 8")
SUBSOIL SCARIFIED 4" BELOW
COMPOST AMENDED LAYER
(12" BELOW SOIL SURFACE)
0"
8"
TURF (LAWN) AREAS
GRASS: SEED OR SOD
UNDISTURBED NATIVE SOIL
GRASS: SEED OR SOD
1.75" OF COMPOST INCORPORATED INTO
6.25" OF SITE SOIL (TOTAL AMENDED DEPTH
OF 9.5", FOR A SETTLED DEPTH OF 8")
SUBSOIL SCARIFIED 4" BELOW
COMPOST AMENDED LAYER
(12" BELOW SOIL SURFACE)
OPTIONS 2, 3, AND 4 - AMEND IN PLACE OR STOCKPILE AND AMEND
PLANTING BEDS
3 4' ARBORISTWOOD CHAP///
MULCH, SEE STD.
PLAN 262.60 III III-1-1 I IJ-1 I-1 I-1
6" IMPORTED III=111=III=III=1=1=11(-
TOPSOIL MIX III=1 1=1 I1=1 I1=1 1=1 1=1 I1=1
(COMPACTED 11111111111111111111111111111111111111111111111
DEPTH)=1 1=1 1=1 1=1 1=1 1=1 1=1 6
III-1 I-III-1-1 n-1 1=1 I -
SUBSOIL IS
SCARIFIED 6"
BELOW IMPORTED
TOPSOIL MIX
/ �\ 7,
12"
OPTION 5 - IMPORTED TOPSOIL
,.o PUBLIC WORKS
VDEPARTMENT
TURF (LAWN) AREAS
GRASS: SEED OR SOD
NOTES:
1. AREAS OF NO DISTURBANCE TO BE FENCED
AND EXISTING VEGETATION AND SOIL TO BE
PROTECTED FROM CONSTRUCTION IMPACTS.
6" IMPORTED
TOPSOIL MIX
(COMPACTED
GENERAL NOTES:
DEPTH)
1. TO MEASURE SETTLED DEPTH, WATER SOIL
SUFFICIENTLY TO FULLY SATURATE WITHOUT
CAUSING EROSION
SUBSOIL IS
2. COMPOST TO MEET STD. PLAN 262.60.
SCARIFIED 6"
BELOW IMPORTED
3. COMPACTION OF TOPSOIL (WHERE REQUIRED)
TOPSOIL MIX
TO BE TO 85 % OF STANDARD PROCTOR.
4. SEE CONSTRUCTION PLANS FOR SPECIFIC
PROJECT REQUIREMENTS.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 264.00
APPR ED:
SOIL AMENDMENT SECTIONS GqZ 9/28/2018 1
Public Works Administrator DATE
DETAIL: SOIL AMENDMENT BM
CITY OF RENTON
PUBLIC WORKS DEPT.
C
12X
ROOTBALL
DIA.
C
ONE SIGN PER 50'
(MIN. OF 2 SIGNS)
"NO TRESPASSING,
PROTECTED TREES"
CITY OF RENTON
2 X ROOTBALL DIA.
DETAIL: PLANTING SHRUB
NOT TO SCALE
DRIP LINE
• 0
-
CRITICAL ROOT ZONE �L
PLANT
SET CROWN OF PLANT AT
FINISHED GRADE
2" LAYER MULCH;
TAPER TO CROWN
SAUCER 2" HIGH
FINISHED GRADE
ROOTBALL
TOPSOIL BACKFILL &
FERTILIZER
ROUGHEN ALL SURFACES
OF PIT
CUT NEW ROOT MASS TO
STIMULATE NEW ROOT GROWTH
UNDISTURBED NATIVE SOIL
12X
ROOTBAL
DIA.
GROUNDCOVER
2" LAYER OF MULCH; TAPER TO
CROWN
FINISHED GRADE
ROOTBALL
TOPSOIL BACKFILL & FERTILIZER
CUT NEW ROOT MASS TO
STIMULATE NEW ROOT GROWTH
UNDISTURBED NATIVE SOIL
2 X ROOTBALL DIA. 4
DETAIL: PLANTING GROUNDCOVER
NOT TO SCALE
PROTECTION MEASURES DURING CONSTRUCTION:
PROTECTION MEASURES IN THIS SUBSECTION SHALL APPLY FOR ALL TREES THAT ARE TO BE RETAINED ON SITE AND OFFSITE.
OFFSITE TREES CONTAINING DRIP LINES THAT ENCROACH ONTO THE SITE UNDER CONSTRUCTION SHALL BE CONSIDERED PROTECTED
TREES UNLESS IT IS DETERMINED THE ABUTTING PROPERTY OWNER IS IN COMPLIANCE WITH SUBSECTION C OF THIS SECTION,
ALLOWED TREE REMOVAL ACTIVITIES. ALL OF THE FOLLOWING TREE PROTECTION MEASURES SHALL APPLY:
A. CONSTRUCTION STORAGE PROHIBITED: THE APPLICANT MAY NOT FILL, EXCAVATE, STACK OR STORE ANY EQUIPMENT, DISPOSE OF
EXISTING TREE
ANY MATERIALS, SUPPLIES OR FLUIDS, OPERATE ANY EQUIPMENT, INSTALL IMPERVIOUS SURFACES, OR COMPACT THE EARTH IN ANY
WAY WITHIN THE AREA DEFINED BY THE DRIP LINE OF ANY TREE TO BE RETAINED.
CONTINUOUS CHAINLINK
B. FENCED PROTECTION AREA REQUIRED: PRIOR TO DEVELOPMENT ACTIVITIES THE APPLICANT SHALL ERECT AND MAINTAIN SIX-FOOT
FENCING
(6) HIGH CHAIN LINK TEMPORARY CONSTRUCTION FENCING AROUND THE DRIP LINES OF ALL RETAINED TREES OR AT A DISTANCE
SURROUNDING THE TREE EQUAL TO ONE AND ONE -QUARTER FEET (1-1/4') FOR EVERY ONE INCH (1") OF TRUNK CALIPER, WHICEVER4
IS GREATER, OR ALONG THE PERIMETER OF A TREE PROTECTION TRACT. PLACARDS SHALL BE PLACED ON FENCING EVERY FIFTY FEET
- POSTS AT 10' O.C. MAX
(50') INDICATING THE WORDS, "NO TRESPASSING- PROTECTED TREES", OR ON EACH SIDE OF THE FENCING IF LESS THAN FIFTY FEET
(50') . SITE ACCESS TO INDIVIDUALLY PROTECTED TREES OR GROUPS OF TREES SHALL BE FENCED AND SIGNED. INDIVIDUAL TREES
SHALL BE FENCED ON FOUR (4) SIDES. IN ADDITION, THE APPLICANT SHALL PROVIDE SUPERVISION WHENEVER EQUIPMENT TOR
TRUCKS ARE MOVING NEAR TREES.
C. PROTECTION FROM GRADE CHANGES: IF THE GRADE LEVEL ADJOINING TO A TREE TO BE RETAINED IS TO BE RAISED, THE
APPLICANT SHALL CONSTRUCT A DRY ROCK WALL OR ROCK WELL AROUND THE TREE. THE DIAMETER OF THIS WALL OR WELL MUST
BE EQUAL TO THE TREE'S DRIP LINE.
D. IMPERVIOUS SURFACES PROHIBITED WITHIN THE DRIP LINE: THE APPLICANT MAY NOT INSTALL IMPERVIOUS SURFACE MATERIAL
WITHIN THE AREA DEFINED BY THE DRIP LINE OF ANY TREE TO BE RETAINED, UNLESS OTHERWISE APPROVED BY THE CITY (ORD.
5958, 12-9-2019)
E. RESTRICTION ON GRADING WITHIN THE DRIP LINES OF RETAINED TREES: THE GRADE LEVEL AROUND ANY TREE TO BE RETAINED
MAY NOT BE LOWERED WITHIN THE GREATER OF THE FOLLOWING AREAS: (1) THE AREA DEFINED BY THE DRIP LINE OF THE TREE, OR
(II) AN AREA AROUND THE TREE EQUAL TO ONE AND ONE-HALF (1-1/2) IN DIAMETER FOR EACH ONE INCH (1") OF TREE CALIPER. A
LARGER TREE PROTECTION ZONE BASED ON THE TREE SIZE, SPECIES, SOIL, OR OTHER CONDITIONS MAY BE REQUIRED. (ORD. 5676,
12-3-2012)
F. MULCH LAYER REQUIRED: ALL AREAS WITHIN THE REQUIRED FENCING SHALL BE COVERED COMPLETELY AND EVENLY WITH A
MINIMUM OF THREE INCHES (3") OF BARK MULCH PRIOR TO INSTALLATION OF THE PROTECTIVE FENCING. EXCEPTIONS MAY BE
APPROVED IF THE MULCH WILL ADVERSELY AFFECT PROTECTED GROUND COVER PLANTS. (ORD. 5676, 12-3-2012)
G. MONITORING REQUIRED DURING CONSTRUCTION: THE APPLICANT SHALL RETAIN A CERTIFIED ARBORIST OR LICENSED LANDSCAPE
ARCHITECT TO ENSURE TREES ARE PROTECTED FROM DEVELOPMENT ACTIVITIES AND/OR TO PRUNE BRANCHES AND ROOTS,
FERTILIZER, AND WATER AS APPROPRIATE FOR ANY TREES AND GROUND COVER THAT ARE TO BE RETAINED.
H. ALTERNATIVE PROTECTION: ALTERNATIVE SAFECUARDS MAY BE USED IF DETERMINED TO PROVIDE EQUAL OR GREATER TREE
PROTECTION. (ORD. 5676, 12-3-2012; ORD. 5841-6-12-2017)
DETAIL: TREE
PROTECTION FENCING
1 CITY COMMENTS SLB 11/20/'T BS SURVEYED:
DESIGNED:
DRAWN:
CHECKED:
N0. REVISION BY DATE I APPR APPROVED:
NOT TO SCALE
PLANT
SPACING PER
PLANT TYPE;
SEE SCHEDULE
NOTE:
TO AVOID LANDSCAPE INTRUSION INTO PATHS,
THE FOLLOWING PLANTING SPACING OFF -SETS
FROM EDGE OF ALL PATHS, DRIVES, ACCESS
ROUTES, ETC. SHALL BE MET:
GROUND COVER: 18"
SMALL SHRUBS (UNDER 3' TALL): 30"
MEDIUM SHRUBS (FROM 3TALL TO 6): 42"
LARGE SHRUBS (OVER 6' TALL): 48"
DETAIL: PLANT SPACING
NOT TO SCALE
PLANTER STRIP
NOTES:
1. INSTALL PRODUCT PER MANUFACTURER'S SPECIFICATIONS.
2. INSTALL PRODUCT A MINIMUM OF 3' BEYOND CENTER OF TREE IN EACH DIRECTION PARALLEL TO
UTILITY LINE.
3. ALL TREES LOCATED WITHIN CLOSE PROXIMITY TO UTILITIES TO RECEIVE ROOT BARRIER.
DETAIL: ROOT BARRIER
PROJECT NO. 21019
CIVIL ENGINEERING
LANDSCAPE ARCHITECTURE
PLANNING
DESIGN SURVEYING
12700 NE 195th St, Suite 300 Bothell, Washington 98011 425.885.7877
NOT TO SCALE
R-4 7 93 7 5
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
CURRENT PLANNING
JDing 01/27/2022
LBS
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SCALE: KMP
HORIZONTAL: D 1988991
DATU M
•
� C T Y OF
RENTON
•
Planning/Building/Public Works Dept.
LA1U ISC� DETAILS Y S
/
NOV
lVOV 2021
FIELDHOOK:
DRAWING
ONE INCH
NO
L2.31
SLB
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
LBS
SHEET: 15 OF:
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