HomeMy WebLinkAboutR-4343070
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oDocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
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CONSTRUCTION ENTRANCE NOTES:
TO
S*NSINIA ROPO '. DRIVEWAYS SHALL BE THE EDGE OF THE RIGHT-OF-WAY
TREE PROTECTION ZONE (TPZ)FENCE DETAIL PRIOR TO INSTALLATION E THE
R = 25' MIN. CONSTRUCTION ENTRANCE TO
AVOID DAMAGING OF THE
ROADWAY.
2. IT IS RECOMMENDED THAT THE
ENTRANCE BE CROWNED SO THAT
RUNOFF DRAINS OFF THE PAD
100' MIN.
PROTECTION MEASURES DURING CONSTRUCTION:
INSTALL DRIVEWAY CULVERT
IF THERE IS A ROADSIDE
DITCH PRESENT, AS PER CITY
BUILDING DIVISION ROAD STANDARDS
1. Chain link fencing is required around the drip line of APPROVED
trees required to be retained, or around required tree 4"-B"QUARRY SPALLS
protection tracts/easements. •"� n-�"`uT
2. The fence shall be a minimum of 6-feet high. GEOTEXTILE
1MIN.
F
PROVIDE FULL WIDTH OF
3. Steel posts shall be driven at a depth to ensure the fence INGRESSIEGRESS AREA
remains in an upright position for the duration of the 12"MIN. THICKNESS
�
development. NOTES:
t 1. CONDITION OF USE
4. Tree protection s i g n a g e shall be placed at intervals o no 7 1.1. CONSTRUCTION ENTRANCE SHALL BE STABILIZED WHEREVER TRAFFIC WILL BE LEAVING A CONSTRUCTION SITE AND TRAVELING ON PAVED ROADS OR OTHER
PAVED AREAS WITHIN STR FEET OF THE SITE.
more than 20-feet along t h e entire fence. See link below 1.2. FOR RESIDENTIAL CONSTRUCTION PROVIDE STABILIZED CONSTRUCTION ENTRANCES FOR EACH RESIDENCE IN ADDITION TO THE MAIN SUBDIVISION
LIN
`ENTRANCE. STABILIZED SURFACES SHALL BE OF SUFFICIENT LENGTHfWIDTH TO PROVIDE VEHICLE ACCESSIPARKING, BASED ON LOT SIZEICONFIGURATION.
NTS for signage specifications. lNot Used t2. DESIGN AND INSTALLATION SPECIFICATIONS
5. Storage, fIlI, excavation, earth compaction, or dumping l 2.1. A SEPARATION GEOTEXTILE SHALL BE PLACED UNDER THE SPALLS TO PREVENT FINE SEDIMENT FROM PUMPING UR INTO THE ROCK PAD. THE GEOTEXTILE
ISHALL MEET THE FOLLOWING STANDARDS:
of lim Brie nr mntorinlc is nrnhihitnrl in fonraH nron .�. lit
dV O ~ ,
REQUIRED
6. Utilities or impervious surface installation is prohibited 6-FOOT
CHAIN LINK
within the tree drip line. SIGNAGE ® ,_ FFnI('F
Ak
I
GRAB TENSILE STRENGTH (ASTM D4632)
200 LBS. MIN.
GRAB TENSILE ELONGATION (ASTM D4632)
30% MAX. (WOVEN)
CBR PUNCTURE STRENGTH (ASTM D6241)
495 LBS. MIN.
ADS (ASTM D4751)
20-45(U.S. STANDARD SIEVE SIZE)
7. Grade changes are prohibited within the tree drip line. v ` 2.2. DO NOT USE CRUSHED CONCRETE, CEMENT, OR CALCIUM CHLORIDE FOR CONSTRUCTION ENTRANCE STABILIZATION BECAUSE THESE PRODUCTS RAISE PH
LEVELS IN STORMWATER AND CONCRETE DISCHARGE TO SURFACE WATERS OF THE STATE IS PROHIBITED.
8. Removal of t h e existing vegetation within t h e drip line of `v 2.3. HOG FUEL (WOOD BASED MULCH) MAY BE SUBSTITUTED FOR OR COMBINED WITH QUARRY SPALLS IN AREAS THAT WILL NOT BE USED FOR PERMANENT ROADS.
HOG FUEL IS NOT RECOMMENDED FOR ENTRANCE STABILIZATION IN URBAN AREAS. THE INSPECTOR MAY AT ANY TIME REQUIRE THE USE OF QUARRY SPALLS
TREE IF THE HOG FUEL IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT OR IF THE HOG FUEL IS BEING CARRIED ONTO PAVEMENT.
protected trees is prohibited. PROTECTION 2.4. FENCING SHALL BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE.
SIGNAGE 2.5. WHENEVER POSSIBLE, THE ENTRANCE SHALL BE CONSTRUCTED ON A FIRM, COMPACTED SUBGRADE. THIS CAN SUBSTANTIALLY INCREASE THE
9. All areas within the required fencing shall be covered EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAINTENANCE.
evenly with a minimum of 3-inches of bark mulch, except - 3. MAINTENANCE STANDARDS
1 3.1. QUARRY SPALLS SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS.
In areas where mulch will adversely affect protected / / �� 3.2. IF THE ENTRANCE IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT, THEN ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF
SEDIMENT SHALL BE USED. THIS MAY INCLUDE STREET SWEEPING, AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE, OR THE INSTALLATION OF A WHEEL
WASH. IF WASHING IS USED, IT SHALL BE DONE ON AN AREA COVERED WITH CRUSHED ROCK, AND WASH WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND.
ground cover plants. 3.3. ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY SWEEPING SHALL BE
REMOVED OR STABILIZED ON SITE, THE PAVEMENT SHALL NOT BE CLEANED BY WASHING DOWN THE STREET, EXCEPT WHEN SWEEPING IS INEFFECTIVE AND
10. For protected trees subject to a land use decision, the THERE IS A THREAT TO PUBLIC SAFETY. IF IT IS NECESSARY TO WASH THE STREETS, A SMALL SUMP MUST BE CONSTRUCTED. THE SEDIMENT WOULD THEN BE
UNDISTURBED WASHED INTO THE SUMP WHERE IT CAN BE CONTROLLED AND DISCHARGED APPROPRIATELY. WASH WATER MUST BE PUMPED BACK ONTO THE SITE AND
applicant shall retain an ISA certified arborist or ASCA CANNOT DISCHARGET E TRIBUTARYSURFACE WATERS.
V E G ETATI 0 N 3.4. ANY QUARRY SPALLS THAT SYSTEMARE L LOOSENED FRO
M THE PAD AND END UPON THE ROADWAY SHALL BE REMOVED IMMEDIATELY.
certified consultant to supervise fence installation DRIVEN MAINTAIN 35 IFVEHICLES ARE ENTERING OR EXITING THE SITES AT POINTS OTHER THAN THE CONSTRUCTION ENTRANCE(S), FENCING SHALL BE INSTALLED TO CONTROL
p EXISTING WITH 3-INCHES TRAFFIC. UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NTS)
monitor tree health, and prune trees. STEEL POSTS MULCH STD. PLAN - 215.10
PRIGRADEPUBLIC WORKS PPROVED: DEPARTMENT STABILIZED CONSTRUCTION ENTRANCE GAZ 9/28/2018 I :45 Al'
Planning Division LINK TO REQUIRED 0'u�� i0 �a w•��m.�•, DATE
.,#
CITY OF 1055 South Grady Way
enton - Renton, TREE PROTECTION +' y
WA 98057
425-430-7200 I www.rentonwa.gov SIG NAG E:
NTS NTS NTS—(: n
Not Used --(: Tree Protection Stabilized Construction Entrance a
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
E
ELOPMENT ENGINEERING
HBray 06/13/2025
NTS 1 o NTS 11
A• JAC Not Used Not Used
"Asy�p� BID SET SE /10/2 SURVEYED: SCALE: RSD TRANSPORTATION EXPANSION DATE:05 21 25
� � VERTICAL: NAVD ,966 � CITY OF � �
1 PERMIT COMMENTS SE /14/2 HORIZONTAL: NAD 1983/1991
w , � DESIGNED: �+ � FIELDBOOK:
ADDENDUM 1 AJ /17/2 SSE/REc RENTON
PAGE:
3 ADDENDUM 2 AJ 5/1/25 DRAWN:
DJD/AJJ ONE INCH DATUM � DRAWING NO:
aS JAJ AT FULL SCALE Planning/Building/Public Works Dept. T.E.S.C. DETAILS IF NOT ONE INCH C211
NTS R� �° 4 PERMIT COMMENTS SE /21/2 CHECKED:
Not Used �SI�NAL ���� APPROVED: SCALE ACCORDINGLY SHEET: OF:
NO. REVISION BY DATE APPR 7 OF 3
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R-434307