HomeMy WebLinkAboutR-418515AS -BUILT SET
LU
a
Z
J
Print Form Reset Form Save Form
00 DEPARTMENT OF COMMUNITY CITY OF
AND ECONOMIC DEVELOPMENT Renton O
CD
0
TREE RETENTION WORKSHEET
W Planning Division
1055 South Grady Way -Renton, WA 98057
Phone:425-430-7200 1 www.rentonwa.gov
1. Total number of trees over 6" diameter', or alder or cottonwood
trees at least 8" in diameter on project site 120 trees
2. Deductions: Certain trees are excluded from the retention calculation:
Trees that are dangerous2 0
Trees in proposed public streets 0
Trees in proposed private access easements/tracts 0
Trees in critical areaS3 and buffers 0
Total number of excluded trees: 0
3. Subtract line 2 from line 1: 120
4. Next, to determine the number of trees that must be retained4, multiply line 3 by:
0.3 in zones RC, R-1, R-4, R-6 or R-8
0.2 in all other residential zones
0.1 in all commercial and industrial zones 12
5. List the number of 6" in diameter, or alder or cottonwood trees
over 8" in diameter that you are proposing5 to retain 4:
6. Subtract line 5 from line 4 for trees to be replaced:
(if line 6 is zero or less, stop here. No replacement trees are required)
7. Multiply line 6 by 12" for number of required replacement inches
8. Proposed size of trees to meet additional planting requirement:
(Minimum 2" caliner trees reauired for replacement. otherwise enter 01
9. Divide line 7 by line 8 for number of replacement trees6:
(If remainder is .5 or greater, round up to the next whole number)
117
trees
trees
trees
trees
trees
trees
trees
trees
trees
(1,260) inches
inches per tree
trees
1 Measured at 4.5' above grade.
Z A tree certified, in a written report, as dead, terminally diseased, damaged, or otherwise dangerous to persons or property by a licensed
landscape architect, or certified arborist, and approved by the City.
3 Critical areas, such as wetlands, streams, floodplains and protected slopes, are defined in RMC 4-3-050.
4 Count only those trees to be retained outside of critical areas and buffers.
6 The City may require modification of the tree retention plan to ensure retention of the maximum number of trees per RMC 4-4-1301-17a.
6 When the required number of protected trees cannot be retained, replacement trees, with at least a two-inch (2") caliper or an evergreen at least
six feet (6) tall, shall be planted. See RMC 4-4-130.H.1.e.(ii) for prohibited types of replacement trees.
1
H:\CED\Data\Forms-Templates\Self-Help Handouts\Planning\Tree Retention Worksheet.docx 08/2015
TREE PROTECTION NOTES:
1. USE RENTON, WASHINGTON TREE PROTECTION CODE (IF AVAILABLE). TREE
PROTECTION NOTES BELOW SHALL BE USED FOR FURTHER INTEGRATION.
2. "PROTECTED ZONE" FOR EXISTING TREES: BEFORE BEGINNING ANY DEMOTION
OR CONSTRUCTION OPERATIONS, THE CONTRACTOR SHALL INSTALL
TEMPORARY FENCING AROUND ALL EXISTING TREES WITHIN THE
CONSTRUCTION ZONE THAT ARE TO BE SAVED. THE FENCE SHALL BE
INSTALLED NO CLOSER TO THE TREE THAN THE EDGE OF THE TREE'S
PROTECTED ZONE, GENERALLY DEFINED AS THE AREA BEGINNING FIVE FEET
OUTSIDE OF THE TREE'S DRIPLINE AND EXTENDING TOWARDS THE TREE (OR
AS FAR AWAY FROM THE TRUNK AS PRACTICABLE). THE FENCING SHALL BE OF
A MATERIAL AND HEIGHT ACCEPTABLE TO THE LANDSCAPE ARCHITECT. ALL
CONTRACTORS AND THEIR CREWS SHALL NOT BE ALLOWED INSIDE THIS
"PROTECTED ZONE" NOR SHALL THEY BE ALLOWED TO STORE OR DUMP
FOREIGN MATERIALS WITHIN THIS AREA. NO WORK OF ANY KIND, INCLUDING
TRENCHING, SHALL BE ALLOWED WITHIN THE PROTECTED ZONE EXCEPT AS
DESCRIBED BELOW. THE FENCING SHALL REMAIN AROUND EACH TREE TO BE
SAVED UNTIL THE COMPLETION OF CONSTRUCTION OPERATIONS.
3. TEMPORARY MULCH: TO ALLEVIATE SOIL COMPACTION IN ANTICIPATED AREAS
OF HIGH CONSTRUCTION TRAFFIC, AND ONLY WHERE FENCING CANNOT BE SET
FIVE FEET OUTSIDE OF THE DRIPLINE, THE CONTRACTOR SHALL INSTALL A
LAYER OF MULCH, 9"-12" THICK, OVER ALL EXPOSED EARTH FROM THE TREE
TRUNK TO 5' OUTSIDE OF THE DRIPLINE. THIS LAYER SHALL BE MAINTAINED AT
ALL TIMES DURING CONSTRUCTION. WHEN PLANTING OPERATIONS ARE
COMPLETED, THE MULCH SHALL BE REDISTRIBUTED THROUGHOUT ALL
PLANTING AREAS IN A 3" THICK "PERMANENT" MULCH LAYER.
4. NECESSARY WORK: WHEN IT BECOMES NECESSARY TO ENTER THE
"PROTECTED ZONE", SUCH AS FOR FINE GRADING, IRRIGATION INSTALLATION,
AND PLANTING OPERATIONS, THE CONTRACTOR SHALL STRICTLY ADHERE TO
THE FOLLOWING RULES:
A. EVERY EFFORT SHALL BE MADE TO PRESERVE THE EXISTING GRADE
AROUND PROTECTED TREES IN AS WIDE AN AREA AS POSSIBLE.
B. TRENCHING WITHIN THE PROTECTED ZONE OF EXISTING TREES SHALL BE
PERFORMED BY HAND, AND WITH EXTREME CARE NOT TO SEVER ROOTS
1-1/2" IN DIAMETER AND LARGER. WHERE ROOTS 1-1/2" IN DIAMETER AND
LARGER ARE ENCOUNTERED, THE CONTRACTOR SHALL TUNNEL UNDER
SAID ROOTS. EXPOSED ROOTS THAT HAVE BEEN TUNNELED UNDER
SHALL BE WRAPPED IN WET BURLAP AND KEPT MOIST WHILE THE
TRENCH IS OPEN.
C. WHERE ROOTS 1-1/2" IN DIAMETER OR LARGER MUST BE CUT DUE TO
EXTENSIVE GRADE CHANGES, THOSE ROOTS MUST BE EXPOSED BY HAND
DIGGING AND CUT CLEANLY. RAGGED CUTS GENERALLY DO NOT HEAL
PROPERLY, AND MAY LEAVE THE TREE OPEN TO PESTS AND PATHOGENS.
D. WHERE TRENCHING NEAR TREES HAS ALREADY OCCURRED FROM
PREVIOUS CONSTRUCTION OPERATIONS, THE CONTRACTOR SHALL MAKE
EVERY EFFORT TO CONFINE HIS TRENCHING OPERATIONS TO THE
PREVIOUSLY -CREATED TRENCHES, WHILE ADHERING TO THE
CONDITIONS SET FORTH IN 3B.
EXISTING PLANT LEGEND
TO REMAIN
. 0EXISTING DECIDUOUS
TREES TO REMAIN
=117
PARKING LANDSCAPE CODE
TO REMOVE
EXISTING DECIDUOUS
TREES TO BE REMOVED
=3
4. POTENTIAL CONFLICTS: THE CONTRACTOR SHALL NOTIFY THE OWNER AND
ARBORIST SHOULD ANY POTENTIAL CONFLICTS ARISE BETWEEN THESE
SPECIFICATIONS AND/OR LARGE ROOTS ENCOUNTERED IN THE FIELD, AND
CONSTRUCTION OPERATIONS. THE CONTRACTOR SHALL NOT TAKE ANY
ACTION IN SUCH CONFLICTS WITHOUT THE ARBORIST'S WRITTEN APPROVAL.
THE ARBORIST SHALL HAVE FINAL AUTHORITY OVER ALL METHODS
NECESSARY TO HELP ENSURE THE PROTECTION AND SURVIVAL OF EXISTING
TREES.
5. PRUNING: PRUNE ONLY THE TREES THAT ARE INDICATED ON THE PLANS AS
REQUIRING PRUNING. PRUNE TREES ACCORDING TO INTERNATIONAL SOCIETY
OF ARBORICULTURE / ANSI A300 STANDARDS:
A. REMOVE ALL DEADWOOD.
B. PRUNE LIVE WOOD FOR HEALTH OR STRUCTURAL REASONS ONLY,
INCLUDING THE NEED TO ELIMINATE DISEASED OR DAMAGED GROWTH,
ELIMINATE STRUCTURALLY UNSOUND GROWTH, REDUCE THE POTENTIAL
FOR WIND TOPPLING OR WIND DAMAGE, OR TO MAINTAIN GROWTH
WITHIN LIMITED SPACE. DO NOT REMOVE MORE THAN 25% OF ANY
TREE'S LIVE FOLIAGE IN ANY ONE GROWING SEASON. PRUNE ONLY TO
INTERNATIONAL SOCIETY OF ARBORICULTURE/ANSI A300 STANDARDS,
AND ONLY UNDER THE DIRECT SUPERVISION OF A CERTIFIED ARBORIST.
C. FINAL CUTS SHALL BE MADE JUST OUTSIDE THE SHOULDER RING AREA.
EXTREMELY FLUSHED CUTS WHICH PRODUCE LARGE WOUNDS SHALL
NOT BE MADE.
D. ALL TRIMMING CUTS SHALL BE PERFORMED IN SUCH A MANNER AS TO
PROMOTE THE NATURAL GROWTH AND SHAPE OF EACH TREE SPECIES.
E. IMPROPER PRUNING METHODS INCLUDING, BUT NOT LIMITED TO,
"TOPPING", "TIPPING", "HEADING BACK", "DEHORNING", AND "LIONTAILING"
WILL NOT BE ALLOWED. THE CONTRACTOR SHALL PAY FOR ALL WORK
NECESSARY TO CORRECT SUCH PRUNING WHEN PERFORMED BY HIS
CREWS OR SUBCONTRACTORS.
F. SHOULD THE CONTRACTOR REQUIRE MORE INFORMATION, THE
CONTRACTOR SHALL CONTACT THE ISA AT (217) 355-9411 FOR A COPY OF
THE ANSI A300 PRUNING STANDARDS. CONTRACTOR SHALL ADHERE TO
THE METHODS AND PRACTICES SET FORTH IN THIS DOCUMENT.
6. LANDSCAPE AND IRRIGATION (NATIVE TREES ONLY): ANY FUTURE LANDSCAPE
AND IRRIGATION SHOULD ADHERE TO THE FOLLOWING GUIDELINES:
A. NO IRRIGATION OR PLANTING SHOULD OCCUR CLOSER THAN 8'-10' FROM
THE TRUNK.
B. WHERE IRRIGATION DOES OCCUR WITHIN THE PROTECTED ZONE, DRIP
IRRIGATION SHOULD BE USED WHEREVER POSSIBLE. ADDITIONALLY,
ONLY PLANTS WITH LOW WATER NEEDS SHOULD BE PLANTED WITHIN THE
PROTECTED ZONE, SPACED FAR APART WHERE CLOSE TO THE TREE.
PLANTS MAY BE SPACED CLOSER TOGETHER NEAR THE EDGE OF THE
PROTECTED ZONE.
GRAPHIC SCALE
50 0 25 50 100
CODE PROPOSED STALLS REQUIRED AREA PROPOSED PARKING LOT LANDSCAPE AREA
PARKING LOTS WITH 100 825 STALLS 825 STALLS
STALLS OR MORE MUST x 35 SF
CONTAIN 35 SF PER SPACE 28,875 SF REQUIRED
NOTE: INFORMATION FOR AS -BUILT DRAWINGS SUPPLIED BY GENERAL CONTRACTOR.
29,311 SF
(IN FEET)
1 inch
200
TREE REMOVAL LEGEND
TREE
NUMBER
SCIENTIFIC NAME
COMMON NAME
CALIPER
INCHES
CONDITION
ACTION
OTHER COMMENTS
1
LIQUIDAMBER STYRACIFLUA'PALO ALTO"
PALO ALTO SWEETGUM
7"-8"
GOOD
REMOVE
LOCATION AND SIZE TO BE VERIFIED
2
LIQUIDAMBER STYRACIFLUA'PALO ALTO"
PALO ALTO SWEETGUM
6"-7"
GOOD
REMOVE
LOCATION AND SIZE TO BE VERIFIED
3
LIQUIDAMBER STYRACIFLUA'PALO ALTO"
PALO ALTO SWEETGUM
6"-7"
GOOD
REMOVE
LOCATION AND SIZE TO BE VERIFIED
REVISION
SURVEYED:
TJ K
DESIGNED:
JSB
DRAWN:
JSB
CHECKED:
RCJ
BY DATE AP P R APPROVED:
BDA
• CITY 0 F WALMART #2516
pi
RENTON WALMART SUPERCENTER PICKUP EXPANSION
• CONSTRUCTION DOCUMENTS
Planning/Building/Public Works Dept. LANDSCAPE PLAN
DATE:
07/29/2021
nE WBo0K: BOOK
PAGE: PAG E
DRAWING NO,
L1
SHEET: OF:
117