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FOUND 2" DISK W/PUNCH IN
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AVE SE AND SE 136TH ST
1' SOUTH OF 1/4 SECT LINE
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GINEERING SERVICES PLLC
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GEOTECHNICAL ASSOCIATES, INC.
35TH AVE NE, SUITE A-500
✓ILLE, WA 98072
1669
LSONGEOTECH.COM
3EOMATIC SERVICES, INC
RUS WAY, SUITE 105,
D, WA 98275
1620
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30TH AVE SE
WA 98059
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WA 98059
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RENTON STANDARDS
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CITY OF RENTON MON. NO. 478
1 /8" PIN IN CONC. POST IN MON CASE
® INTX. UNION AVE SE & SE 2ND ST
TOPOGRAPHIC & BOUNDARY SURVEY
SW 1/4, SE 1/4, SEC. 14, T. 23 N., R. 5 E., W.M.
KING COUNTY, WASHINGTON
CITY OF RENTON MON. NO. 1852 \\�
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FOUND 2" IP IN CASE
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AVE SE AND SE 144TH ST
�FOUND 2" DISK W/PUNCH
IN CONC IN CAS
DOWN 0.5' ® INTX. 160TH
AVE SE AND SE 140TH ST
SE 140TH ST.
LEGAL DESCRIPTION
(PER STATUTORY WARRANTY DEED RECORDING NO. 8709020014)
THE WEST 165 FEET OF THE EAST 195 FEET OF THE NORTH 132 FEET OF THE NORTHEAST 1/4
OF THE SOUTHWEST 1/4 OF THE SOUTHEAST 1/4 OF SECTION 14, TOWNSHIP 23 NORTH,
RANGE 5 EAST, W.M.
SITUATE IN THE COUNTY OF KING, STATE OF WASHINGTON.
TOGETHER WITH A NON-EXCLUSIVE EASEMENT FOR INGRESS AND EGRESS AND FOR UTILITY
PURPOSES OVER, ACROSS, AND THROUGH THE SO.15 FEET OF THE EAST 165 FEET OF THE
NORTH 132 FEET OF THE WEST 165 FEET
BASIS OF BEARING
THE BASIS OF BEARING FOR THIS SURVEY IS NORTH 00`25'16" EAST BETWEEN FOUND MONUMENTS
ALONG THE CENTERLINE OF 160TH AVE SE AS SHOWN HEREON.
VERTICAL DATUM
THE VERTICAL DATUM FOR THIS SURVEY IS NAVD 88, BASED ON RTK GPS OBSERVATIONS VIA
THE WASHINGTON SPATIAL REFERENCE NETWORK (WSRN)
STATI STI CS
EQUIPMENT: TRIMBLE VX ROBOTIC TOTAL STATION AND TRIMBLE R8 GNSS RECEIVER
METHODOLOGY: FIELD TRAVERSE.
MEETS OR EXCEEDS SURVEY STANDARD AS PER:
WAC 332-130-050
WAC 332-130-090
WAC 332-130-100
ALL SURVEY WORK OCCURRED IN MARCH OF 2018
REFERENCES
1. PLAT OF MINDY'S PLACE, AFN 20171201000001
2. PLAT OF NICHOLS PLACE, VOL. 231, PG. 1
3. RECORD OF SURVEY AFN 9508099008
SURVEYOR'S NOTES
1. ALL UNDERGROUND UTILITY LOCATIONS ARE BASED ON OBSERVED EVIDENCE OF STRUCTURES. THE
SURVEYOR MAKES NO GUARANTEE THAT THE UNDERGROUND UTILITIES SHOWN COMPRISE ALL SUCH
UTILITIES IN THE AREA, EITHER IN-SERVICE OR ABANDONED. THE SURVEYOR DOES NOT WARRANT
THAT THE UNDERGROUND UTILITIES SHOWN ARE IN THE EXACT LOCATION INDICATED ALTHOUGH HE
DOES CERTIFY THAT THEY ARE LOCATED AS ACCURATELY AS POSSIBLE FROM THE INFORMATION
PROVIDED.
2. THIS SURVEY WAS PERFORMED WITHOUT THE BENEFIT OF A COMPLETE TITLE REPORT, WHICH MAY
REVEAL ADDITIONAL RESTRICTIONS AND EASEMENTS OF RECORD.
3. LOCATIONS OF THE SEPTIC TANK AND DRAINFIELD ARE SHOWN PER KING COUNTY AS -BUILT MAP.
4. OIL TANK LOCATION IS SHOWN PER INFORMATION FROM THE PROPERTY OWNER.
R-414102
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DRIP LINES SHOWN ON PLANS ARE NOT CONSISTENT
WITH AERIAL IMAGES. TREE PROTECTION FENCING
SHALL BE REVISED TO BE LOCATED OUTSIDE OF THE
ACCURATE DRIP LINE, PER THE REQUIREMENTS
BELOW, PRIOR TO DEVELOPMENT ACTIVITIES. THE
STOCKPILE SHALL BE RELOCATED OUTSIDE OF THE
DRIP LINES AND TREE PROTECTIONS FENCING. TREE
PROTECTION SHALL BE VERIFIED FOR COMPLIANCE
WITH THE CODE REQUIREMENTS VIA CITY INSPECTION
PRIOR TO DEVELOPMENT ACTIVITIES.
PRIOR TO DEVELOPMENT ACTIVITIES, THE
APPLICANT SHALL ERECT AND MAINTAIN
SIX-FOOT (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 (1.25) FOR
EVERY ONE INCH 0 ") OF TRUNK CALIPER,
WHICHEVER IS GREATER, OR ALONG THE
PERIMETER OF A TREE PROTECTION TRACT.
PLACARDS SHALL BE PLACED ON FENCING
EVERY FIFTY FEET (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 OR
TRUCKS ARE MOVING NEAR TREES.
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CONSTRUCTION NOTES
OUTILIZE EXISTING DRIVEWAY DURING INITIAL PHASE OF MOBILIZATION AND SITE
PREPARATION AND DEMOLITION. EXISTING DRIVEWAY TO BE REMOVED.
OSTABILIZED CONSTRUCTION ENTRANCE PER DETAIL ON SHEET C2.1
a.
°
O SAWCUT FULL DEPTH
d.
O FILTER FABRIC (SILT) FENCE PER DETAIL ON SHEET C2.1
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REMOVE EXISTING STRUCTURES
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OREMOVE EXISTING FENCES, WALLS, RR TIES, AND TANK
CB
54"0
° EI(18"N)=439.86
O REMOVE ON -SITE PAVING
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SEPTIC TANK AND DRAINFIELD. SEE REMOVAL NOTES
11 REMOVE 8 LF OF 24" CPEP
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12 6' HIGH CHAIN LINK TREE PROTECTION FENCING
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DOWN 0.5' ® INTX.
' 160TH AVE SE
AND SE 140TH ST
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LEGEND
X SILT FENCE
ASPHALT/CONCRETE TO BE REMOVED
O�O CONSTRUCTION ACCESS
LIMITS OF CLEARING AND GRADING
INLET PROTECTION
000000 STOCKPILE AREA
SAWCUT/LIMITS OF GRIND
{ EXISTING SURVEYED TREES TO REMAIN
EXISTING TREE TO BE REMOVED
TREE PROTECTION FENCING
TOPOGRAPHY, BOUNDARY, AND UTILITIES STATEMENT:
FURR ENGINEERING SERVICES PLLC. DOES NOT WARRANT THE TOPOGRAPHY,
BOUNDARY, AND/OR EXISTING UTILITIES SHOWN ON THESE PLANS. IT IS THE
CONTRACTORS' RESPONSIBILITY TO HAVE ALL EXISTING IMPROVEMENTS FIELD
VERIFIED PRIOR TO CONSTRUCTION. ANY SUBSURFACE EXPLORATION OF EXISTING
UNDERGROUND UTILITIES (POWER, WATER, SEWER, TELECOM, ETC.) SHALL BE
PERFORMED BY THE CONTRACTOR. DISCREPANCIES BETWEEN WHAT IS SHOWN ON THE
PLANS AND LOCATED BY THE CONTRACTOR SHALL BE BROUGHT TO THE ATTENTION OF
FURR ENGINEERING SERVICES PLLC.. PRIOR TO CONSTRUCTION ACTIVITIES.
REVISION
SURVEYED:
DESIGNED:
DRAWN:
CHECKED:
BY DATE AP P R APPRovED:
SCALE:
AS SHOWN
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
R-414103
1 /712021
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
CONSTRUCTION SEQUENCE
1. CONTRACTOR TO ARRANGE AND ATTEND A PRE -CONSTRUCTION CONFERENCE WITH
THE CITY OF RENTON PRIOR TO BEGINNING SITEWORK.
2. IDENTIFY AND MARK LIMITS OF CLEARING.
3. A COPY OF THE APPROVED TESC/SWPP PLAN IS TO BE KEPT ONSITE AT ALL TIMES
DURING CONSTRUCTION.
4. INSTALL TEMPORARY ROCK CONSTRUCTION ENTRANCE, FILTER FABRIC FENCES, AND
CATCH BASIN INSERTS AS REQUIRED.
5. A MINIMUM OF ONE SET OF APPROVED CONSTRUCTION DRAWINGS AND A COPY OF THE
CITY OF RENTON DESIGN AND CONSTRUCTION STANDARDS SHALL BE MAINTAINED IN
GOOD (LEGIBLE) CONDITION ONSITE AT ALL TIMES.
6. BEGIN SITE GRADING AND UTILITY INSTALLATION GRADE AND PAVE ACCESS DRIVEWAY.
7. CONSTRUCT FRONTAGE IMPROVEMENTS
8. A TRAFFIC CONTROL PLAN IS TO BE SUBMITTED BY THE CONTRACTOR TO THE CITY OF
RENTON AND APPROVED BY THE CITY PRIOR TO ANY SITE RELATED ACTIVITIES
(INCLUDING OFFSITE UTILITY CONNECTIONS) THAT REQUIRE ROAD CLOSURE OR
DISRUPTION OF ACCESS TO NEARBY BUSINESSES THAT WILL LAST MORE THAN 15
MINUTES.
9. MAINTAIN TESC FACILITIES IN PROPER OPERATING CONDITION DURING ALL PHASES OF
CONSTRUCTION. RELOCATE TESC FACILITIES AS NEEDED AS CONSTRUCTION
PROGRESSES.
10. COORDINATE UTILITY CONSTRUCTION AND CONNECTIONS WITH UTILITY PROVIDERS.
11. COMPLETE ONSITE, OFFSITE AND BUILDING CONSTRUCTION AND OBTAIN CIYT/UTILITY
PROVIDER APPROVAL. INSTALL LANDSCAPING IN CONFORMANCE WITH LANDSCAPE
PLANS. STABILIZE ALL EXPOSED AREAS.
12. REMOVE REMAINING TESC MEASURES AS DIRECTED BY THE CITY OF RENTON
INSPECTOR AFTER CITY APPROVAL.
SEPTIC SYSTEM ABANDONMENT NOTES:
1. CONTRACTOR SHALL PREPARE A SEATTLE AND KING COUNTY PUBLIC HEALTH "REPORT
OF WASTE WATER TANK ABANDONMENT" APPLICATION AND RETURN COMPLETED
FORM TO PUBLIC HEALTH - SEATTLE & KING COUNTY, ENVIRONMENTAL HEALTH
DIVISION, 14350 SE EASTGATE WAY,BELLEVUE, WA, 98007, TEL. (206) 296-4932.
2. PRIOR TO ABANDONMENT THE SEPTIC TANK AND ALL SEWAGE EFFLUENT IN DRAIN
FIELD MUST BE PUMPED AND DISPOSED OF BY A WASHINGTON STATE CERTIFIED
LIQUID WASTE PUMPER HAULER TO AN APPROVED DISPOSAL FACILITY.
3. THE SEPTIC TANK AND DISTRIBUTION STRUCTURES MUST BE REMOVED AND DISPOSED
OF PROPERLY.
4. PRIOR TO REMOVAL OF ANY TYPE OF "DRAINFIELD," THE SYSTEM MUST BE ALLOWED A
DRYING OUT PERIOD OF SIXTY (60) DAYS OR LONGER BEFORE REMOVAL TO ENSURE
THAT NO LIQUID SEWAGE EFFLUENT IS PRESENT. THIS WILL MINIMIZE THE POTENTIAL
FOR DIRECT HUMAN CONTACT WITH ANY SEWAGE AND HELP PREVENT SPILLS OR
LEAKAGE ON BOTH PRIVATE PROPERTY AND PUBLIC ROADWAYS.
5. THE GEO-TEXTILE FABRIC AND DISTRIBUTION PIPING OR SYNTHETIC MEDIA MUST BE
REMOVED, DRIED AND DISPOSED OF AT A PERMITTED SANITARY LANDFILL AS
MUNICIPAL SOLID WASTE. THIS MATERIAL MUST NOT BE MIXED WITH THE SOIL IF THE
SOIL IS TO BE REUSED OR SPREAD.
6. THE DISTRIBUTION MEDIA, IF ROCK, MUST BE HAULED OFF SITE FOR BURIAL OR
STOCKPILING IN A REMOTE LOCATION TO MINIMIZE HUMAN EXPOSURE TO POTENTIAL
PATHOGENS AND ALLOW FOR PATHOGEN DIE -OFF.
7. BACKFILL WITH CLEAN GRAVEL OR FILL SOIL.
FUM
4715 142nd PI. SW #B,
Edmonds, WA 98026
ph 206.890.8291
CITY OF
RENTON
Planning/Building/Public Works Dept.
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Know what's below. 20 10 0 20 40
Call before you dig.
SCALE: 1 INCH = 20 FEET
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING
Ar IL
Nathan Janders 02/19/2021
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DATE: W
07-22-2020 0-
R O P P E S F R FIELDBOOK:
PAGE: O
TESC PLAN DRAWING
SHEET: 3 OF: 9
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DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
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TOE IN SHEETING IN__/
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PROVIDE ENERGY DISSIPATION
AT TOE IF EROSION IS LIKELY -
SANDBAG (TYP.)
10' MAX.
NOTES:
1. CONDITIONS OF USE
1.1. PLASTIC COVERING MAY BE USED ON DISTURBED AREAS THAT REQUIRE COVER MEASURES FOR LESS THAN 30 DAYS.
1.2. PLASTIC IS PARTICULARLY USEFUL FOR PROTECTING CUT AND FILL SLOPES AND STOCKPILES.
1.3. CLEAR PLASTIC SHEETING MAY BE USED OVER NEWLY -SEEDED AREAS TO CREATE A GREENHOUSE EFFECT AND ENCOURAGE GRASS GROWTH'...
CLEAR PLASTIC SHOULD NOT BE USED FOR THIS PURPOSE DURING THE SUMMER MONTHS.
1.4. THIS METHOD SHALL NOT BE USED UPSLOP_EOFAREA&J}IATMIGHTI3E,A[Djf€RSEUYIMPACTEO.pY RU�IQFF._SUCIi ARFA$INCLUG,E,ST€EP ANp7.
UNSTABLE SLOPES.
2. DESIGN AND INSTALLATION SPECIFICATIONS
2.1. PLASTIC SHEETING SHOULD HAVE A MINIMUM THICKNESS OF 0.06 MILLIMETERS.
2.2. IF EROSION AT THE TOE OF A SLOPE IS LIKELY, A GRAVEL BERM, RIPRAP, OR OTHER SUITABLE PROTECTIONSHALL BE INSTALLED AT THE TOE
OF THE SLOPE IN ORDER TO REDUCE THE VELOCITY OF RUNOFF.
2.3. TIRES, SAND BAGS, OR EQUIVALENT MAY BE USED TO WEIGHT PLASTIC.
2.4. SEAMS BETWEEN SHEETS MUST OVERLAP A MINIMUM OF 12 INCHES AND BE WEIGHTED OR TAPED.
3.. MAINTENANCE STANDARDS
3.1. TORN SHEETS MUST BE REPLACED AND OPEN SEAMS REPAIRED.
3.2. IF THE PLASTIC BEGINS TO DETERIORATE DUE TO ULTRAVIOLET RADIATION, IT MUST BE COMPLETELY REMOVED AND REPLACED.
3.3. WHEN THE PLASTIC IS NO LONGER NEEDED, IT SHALL BE COMPLETELY REMOVED.
UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NT5)
PUBLIC WORKS PRO
STD. PLAN - 213.30
•�•
',„ DEPARTMENT PLASTIC COVERING GAZ 9/28/2018 I :45
am1,1w,,14"-..,,...,..,, DATE
DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
INSTALL DRIVEWAY CULVERT
IF THERE IS A ROADSIDE
DITCH PRESENT, AS PER CITY
ROAD STANDARDS
EX`5T\NG aOPO
4"-8" QUARRY SPALLS
12" MIN. THICKNESS
CONSTRUCTION ENTRANCE NOTES:
1. DRIVEWAYS SHALL BE PAVED TO
THE EDGE OF THE RIGHT-OF-WAY
PRIOR TO INSTALLATION OF THE,
CONSTRUCTION ENTRANCE TO
AVOID DAMAGING OF THE
ROADWAY.
2. IT IS RECOMMENDED THAT THE
ENTRANCE BE CROWNED SO THAT
RUNOFF DRAINS OFF THE PAD
15' MIN.
PROVIDE FULL WIDTH OF
INGRESS/EGRESS AREA
NOTES:
1. CONDITION OF USE
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 1,000 FEET OF THE SITE.
"2 iFOR RESIDENTIAL CONSTRUCTION PROVIDE STABILIZED CONSTRUCTION ENTRANCES FOR EACH RESIDENCE IN ADDITION TO THE MAIN SUBDIVISION
ENTRANCE. STABILIZED SURFACES SHALL BE OF SUFFICIENT LENGTH/WIDTH TO PROVIDE VEHICLE ACCESS/PARKINC.,_BASED ON LOT SIZE/CONFIGURATION:.
2, DESIGN AND INSTALLATION SPECIFICATIONS
1. A SEPARATION GEOTEXTILE SHALL BE PLACED UNDER THE SPALLS TO PREVENT FINE SEDIMENT -.€ROM PUMPING UP INTO THE_R KPAD. THE GEOTEXTILE
SHALL MEET THE FOLLOWING STANDARDS:
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)
22. 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.
23. 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
IF THE HOG FUEL IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT OR IF THE HOG FUEL IS BEING CARRIED ONTO PAVEMENT.
2A. FENCING SHALL BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE.
2.5. WHENEVER POSSIBLE, THE ENTRANCE SHALL BE CONSTRUCTED ON A FIRM, COMPACTED SUBGRADE. THIS CAN SUBSTANTIALLY. INCREASE THE
EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAINTENANCE.
3. MAINTENANCE STANDARDS
3.1. QUARRY SPALLS SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS.
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.
O.L'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
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
WASHED INTO THE SUMP WHERE IT CAN BE CONTROLLED AND DISCHARGED APPROPRIATELY. WASH WATER MUST BE PUMPED BACK ONTO THE SITE AND
CANNOT DISCHARGE TO SYSTEMS TRIBUTARY TO SURFACE WATERS.
3.4. ANY QUARRY SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY.
3.5. IF VEHICLES ARE ENTERING OR EXITING THE SITES AT POINTS OTHER THAN THE CONSTRUCTION ENTRANCE(S), FENCING SHALL BE INSTALLED TO CONTROL
TRAFFIC.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 215.10
PUBLIC WORKS nPPR°vED
URDEPARTMENT STABILIZED CONSTRUCTION ENTRANCE GAZ 9/28/2018 :45
..,..,.,...,,.............,.... DATE
Lii
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a
SW 1/4 OF THE SE 1/4, SEC. 14, T 23N, R 05E, W.M.
DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 I DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
JOINTS IN FILTER FABRIC SHALL BE SPLICED AT
POSTS. USE STAPLES, WIRE RINGS, OR
EQUIVALENT TO ATTACH FABRIC TO POSTS
2"x2" 14 GAUGE WIRE, OR
EQUIVALENT, IF STANDARD
STRENGTH FABRIC USED --��
FILTER FABRICMna
_ _ - - _ _ _ _ _ _ _ -
6' MAX. �I
POST SPACING MAY BE INCREASED L 12" MIN.
I TO 8' IF WIRE BACKING IS USED � 4"x4" MIN. TRENCH r) I
BACKFILL TRENCH WITH NATIVE SOIL I�
OR 3/4" TO 1-1/2" WASHED GRAVEL
2"x4" WOOD POSTS, STEEL FENCE POSTS, OR EQUIVALENT (TYP.)
NOTES:
1. CONDITIONS OF USE
1.1. SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS.
1.2. SILT FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS IT INTENDED TO TREAT SUBSTANTIAL AMO_IUNTS OF OVERLAND FLOW ANY CONCENTRATED;'
FLOW MUST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEDIMENT TRAP OR POND.
2. DESIGN AND INSTALLATION SPECIFICATIONS
2.1. THE GEOTEXTILE USED MUST MEET THE STANDARD LISTED BELLOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MUST BE AVAILABLE ON SITE.
AOS (ASTM D4751)
30-100 SIEVE SIZE (0.60-0.115mm) FOR SILT FILM
50-100 SIEVE SIZE (0.30-0.15mm) FOR OTHER FABRICS
WATER PERMITTIVITY (ASTM D4491)
0.02 SEC'MINIMUM
GRAB TENSILE STRENGTH (ASTM D4632)
180 LBS. MIN. FOR EXTRA STRENGTH FABRIC
100 LBS. MIN. FOR STANDARD STRENGTH FABRIC
GRAB TENSILE ELONGATION (ASTM D4632)
30 % MAX. (WOVEN)
ULTRAVIOLET RESISTANCE (ASTM D4355)
70% MIN.
2.2. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF'THEIFENCE, WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED
FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE.
2.3. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL NOT BE STEEPER THAN 2H:1V
2.4. IF A TYPICAL SILT FENCE IS USED, THE STANDARD 4"X4" TRENCH MAY BE REDUCED AS LONG AS THE BOTTOM 8 INCHES OF THE SILT FENCE FABRIC IS WELL BURIED AND
SECURE IN A TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE.
2.5. FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOURS WHENEVER POSSIBLE.
3. MAINTENANCE STANDARDS
3.1. ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY.
3.2 IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP ORPOND.
13j IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING
CHANNELIZATION OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVE THE TRAPPED SEDIMENT.
3.41 SEDIMENT MUST BE REMOVED WHEN SEDIMENT IS 61NCHES HIGH.
3;59 1F THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED.
PUBLIC WORKS
DEPARTMENT
DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 214.00
P
SILT FENCE GAZ 9/28/2018 :45
DATE
5" MAX.
DRAINAGE GRATE TRIM
GRATE FRAME _
C- OVERFLOW BYPASS
J
a BELOW INLET GRATEt2EV10E:
SEDIMENT AND DEBRIS
FILTERED
WATER -
SECTION VIEW
DRAINAGE GRATE
(RECTANGULAR GRATE SHOWN) RETRIEVAL SYSTEM (TYP.)
wo
BELOW INLET GRATE DEVICE
ISOMETRIC VIEW
OVERFLOW BYPASS(TYP.)
NOTES:
L PROTECTION SHALL BE PROVIDED FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR
CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE CATCH BASIN WILL BE CONVEYED TO A SEDIMENT; POND OR TRAP.,
',2d INLET PROTECTION SHALL BE USED TO PROTECT THE DRAINAGE SYSTEM.
E3. THE CONTRIBUTING DRAINAGE AREA MUST NOT BE LARGER THAN ONE ACRE:,
-4. SIZE THE BELOW INLET GRATE DEVICE (BIGD) FOR THE STORMWATER STRUCTURE IT WILL SERVICE.
5. THE BIGD SHALL HAVE A BUILT-IN HIGH -FLOW RELIEF SYSTEM (OVERFLOW BYPASS).
6. THE RETRIEVAL SYSTEM MUST ALLOW REMOVAL OF THE BIGD WITHOUT SPILLING THE COLLECTED MATERIAL.
7. PERFORM MAINTENANCE IN ACCORDANCE WITH STANDARD SPECIFICATION 8-01.3(15).
LBL,. 'ANY SEDIMENT IN THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS FILLED ONE-THIRD OF THE AVAILABLE
[STORAGE. THE FILTER MEDIA FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTHLY.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 216.30
} PUBLIC WORKS Ll E°'DEPARTMENT CATCH BASIN INSERT AZ 9/28/2018 :45
oks DATE
NO. I REVISION
EROSION AND SEDIMENT CONTROL (ESC) STANDARD PLAN NOTES:
THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE EROSION AND SEDIMENT CONTROL(ESSC) PLAN SET. ALL THE NOTES ON THE
LIST MAY NOT PERTAIN TO EVERY PROJECT. THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT;rMAY STRIKE OUT IRRELEVANT NOTES IF NOT
APPLICABLE TO THE PROJECT. HOWEVER, THE APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING' NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC'.
ASPECTS, THEY SHALL BE ADDED AFTER THE ESC STANDARD PLAN NOTES.
1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON, HEREBY
REFERRED TO AS THE CITY, THE APPLICANT, AND THE APPLICANT'S CONTRACTOR.
2. THE APPLICANT IS RESPONSIBLE FOR OBTAINING THE WASHINGTON STATE DEPARTMENT OF ECOLOGY (ECOLOGY) CONSTRUCTION STORMWATER GENERAL
PERMIT, IF IT IS REQUIRED FOR THE PROJECT. THE APPLICANT SHALL PROVIDE THE CITY COPIES OF ALL MONITORING REPORTS PROVIDED TO ECOLOGY
ASSOCIATED WITH THE CONSTRUCTION STORMWATER GENERAL PERMIT.
3. THE ESC PLAN SET SHALL INCLUDE AN ESC CONSTRUCTION SEQUENCE DETAILING THE ORDERED STEPS THAT SHALL BE FOLLOWED FROM CONSTRUCTION
COMMENCEMENT TO POST -PROJECT CLEANUP IN ORDER TO FULFILL PROJECT ESC REQUIREMENTS.
4. THE BOUNDARIES OF THE CLEARING LIMITS, SENSITIVE AREAS AND THEIR BUFFERS, AND AREAS OF VEGETATION PRESERVATION AND TREE RETENTION AS
PRESCRIBED ON THE PLAN(S) SHALL BE CLEARLY DELINEATED BY FENCING AND PROTECTED IN THE FIELD IN ACCORDANCE WITH APPENDIX D OF THE CITY Or
RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDM) PRIOR TO THE START OF CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE
BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANT/ESC SUPERVISOR FOR THE DURATION OF
CONSTRUCTION.
5. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT,
ADDITIONAL MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT
CLEAN AND TRACK -OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE PROJECT. IF SEDIMENT IS TRACKED OFFSITE, PUBLIC ROADS SHALL,
BE CLEANED THOROUGHLY AT THE END OF EACH DAY, OR MORE FREQUENTLY DURING WET WEATHER, AS NECESSARY TO PREVENT SEDIMENT FROM ENTERING
WATERS OF THE STATE.
6. WASHOUT FROM CONCRETE TRUCKS SHALL BE PERFORMED OFF -SITE OR IN DESIGNATED CONCRETE WASHOUT AREAS ONLY. DO NOT WASH OUT CONCRETE
TRUCKS ONTO THE GROUND, OR TO STORM DRAINS OR OPEN DITCHES. ON -SITE DUMPING OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATED CONCRETE'.
WASHOUT AREAS.
7. ALL REQUIRED ESC BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/OR CONSTRUCTION TO PREVENT TRANSPORTATION OF
SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES. ALL ESC BMPS SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL
SUCH TIME THAT CLEARING AND/OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON -SITE EROSION HAS PASSED. ALL ESC BMPS SHALL BE REMOVED AFTER
CONSTRUCTION IS COMPLETED AND THE SITE HAS BEEN STABILIZED TO ENSURE POTENTIAL FOR ON -SITE EROSION DOES NOT EXIST. THE IMPLEMENTATION,
MAINTENANCE, REPLACEMENT, ENHANCEMENT, AND REMOVAL OF ESC BMPS SHALL BE THE RESPONSIBILITY OF THE APPLICANT.
8. ANY HAZARDOUS MATERIALS OR LIQUID PRODUCTS THAT HAVE THE POTENTIAL TO POLLUTE RUNOFF SHALL BE DISPOSED OF PROPERLY.
9. THE ESC BMPS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION
PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE APPLICANT SHALL ANTICIPATE THAT MORE ESC BMPS WILL BE NECESSARY TO ENSURE'.
COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE
APPLICANT TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, OVER AND ABOVE MINIMUM
REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM.
10. APPROVAL OF THIS PLAN IS FOR ESC ONLY. IT DOES NOT CONSTITUTE AN APPROVAL OF STORM DRAINAGE DESIGN, SIZE NOR LOCATION OF PIPES, RESTRICTORS,
CHANNELS, OR STORMWATER FACILITIES.
11. ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES SHALL BE SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL.
12. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCTOBER 1ST
THROUGH APRIL 30TH) OR SEVEN DAYS DURING THE DRY SEASON (MAY 1ST THROUGH SEPTEMBER 30TH) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED
ESC COVER METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.) IN CONFORMANCE WITH APPENDIX D OF THE RENTON SWDM.
13. WET SEASON ESC REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES BETWEEN OCTOBER 1ST AND APRIL 30TH, UNLESS OTHERWISE APPROVED BY THE CITY.
14. ANY AREA NEEDING ADDITIONAL ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN (7) DAYS.
15. THE ESC BMPS ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED AT A MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT.
INSPECTION AND MAINTENANCE SHALL OCCUR MORE FREQUENTLY AS REQUIRED BY THE CITY.
16. BEFORE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITY, CATCH BASIN INSERTS PER THE CITY STANDARD PLAN 216.30 SHALL BE PROVIDED FOR ALL STORM
DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE CONVEYED
TO A SEDIMENT POND OR TRAP. ALL CATCH BASIN INSERTS SHALL BE PERIODICALLY INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY FUNCTIONING
CONDITION.
17. AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2/3 OF THE CAPACITY OF THE CATCH BASIN SUMP. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE
CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM.
18. ANY PERMANENT STORMWATER FACILITY LOCATION USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY ESC BMPS AND SHALL
PROVIDE ADEQUATE STORAGE CAPACITY. IF THE TEMPORARY FACILITY IS TO ULTIMATELY FUNCTION AS AN INFILTRATION SYSTEM IN ITS PERMANENT STATE, THE
TEMPORARY FACILITY SHALL BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT
FACILITY,
19. AREAS DESIGNATED ON THE PLAN(S) CONTAINING EXISTING STORMWATER FACILITIES OR ON -SITE BMPS (AMENDED SOILS, BIORETENTION, PERMEABLE PAVEMENT,
ETC.) SHALL BE CLEARLY FENCED AND PROTECTED USING ESC BMPS TO AVOID SEDIMENTATION AND COMPACTION DURING CONSTRUCTION.
20. PRIOR TO THE BEGINNING OF THE WET SEASON (OCTOBER 1ST), ALL DISTURBED AREAS SHALL BE INSPECTED TO IDENTIFY WHICH ONES SHALL BE SODDED OR
SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SODDED OR SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON.
AN EXHIBIT OF THOSE AREAS TO BE SODDED OR SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE CITY FOR REVIEW.
21. PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, THE PROJECT SITE SHALL BE STABILIZED TO PREVENT SEDIMENT -LADEN WATER FROM LEAVING THE PROJECT SITEr
ALL ESC BMPS SHALL BE REMOVED, AND STORMWATER CONVEYANCE SYSTEMS, FACILITIES, AND ON -SITE BMPS SHALL BE RESTORED TO THEIR FULLY
FUNCTIONING CONDITION. ALL DISTURBED AREAS OF THE PROJECT SITE SHALL BE VEGETATED OR OTHERWISE PERMANENTLY STABILIZED. AT A MINIMUM,
DISTURBED AREAS SHALL BE SODDED OR SEEDED AND MULCHED TO ENSURE THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL. MULCH
WITHOUT SEEDING IS ADEQUATE FOR AREAS TO BE LANDSCAPED BEFORE OCTOBER 1ST.
22. ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION CONTROL. ROCKERIES SHALL NOT BE CONSTRUCTED TO SERVE AS
RETAINING WALLS. ALL ROCKERIES IN CITY ROAD RIGHTS -OF -WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH CITY STANDARDS. ROCKERIES OUTSIDE OF
ROAD RIGHTS -OF -WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 268.00
0PUBLIC WORKS EROSION AND SEDIMENT CONTROL [PPROVID
DEPARTMENT STANDARD PLAN NOTES GAZ 9/28/2018 1 9:45
Public Wotks ndministtator. DATE
THE 13 ELEMENTS OF A CONSTRUCTION SWPPP
1. PRESERVE VEGETATION/MARK CLEARING LIMITS: THE CLEARING LIMITS ARE INDICATED ON THE PLAN SHEET. FURTHERMORE, CLEARING AND GRADING WILL BE LIMITED TO ONLY AREAS THAT NEED
TO BE DISTURBED FOR GRADING/ CONSTRUCTION OF THE SITE AND FRONTAGE IMPROVEMENTS. CONSTRUCTION WILL REQUIRE REGARDING THE ENTIRE SITE. FIELD MARKING THE CLEARING LIMITS
SHALL BE COMPLETED PRIOR TO CLEARING AND GRADING ACTIVITIES.
BMPS: PRESERVE NATURAL VEGETATION (VEG)
2. ESTABLISH CONSTRUCTION ACCESS: ACCESS TO THE CONSTRUCTION SITE SHALL BE LIMITED TO THE ROCK CONSTRUCTION ENTRANCE. THE ROCK CONSTRUCTION ENTRANCE SHALL BE INSTALLED
OFF OF THE STREET TO PROVIDE ACCESS TO THE CONSTRUCTION VEHICLE/EQUIPMENT STAGING AND EMPLOYEE PARKING AREAS.
BMP'S: ROCK CONSTRUCTION ENTRANCE (CE)
3. CONTROL OF FLOW RATES: STORM WATER DETENTION: NO DETENTION IS PROPOSED FOR THE SITE SINCE THE WORK SHOULD BE COMPLETED IN A SHORT PERIOD OF TIME.
BMP'S NONE PROPOSED
4. INSTALLATION OF SEDIMENT CONTROLS: SEDIMENT CONTROL WILL BE PROVIDED THROUGH A COMBINATION OF FILTRATION THROUGH THE SURROUND ON -SITE VEGETATION, OR FILTER FENCE IF
REQUIRED
BMP'S: SILT FENCE (SF)
5. SOILS STABILIZATION: TEMPORARY AND PERMANENT SOIL STABILIZATION WILL BE PROVIDED. TEMPORARY STABILIZATION WILL BE PROVIDED THROUGH THE APPLICATION OF STRAW AND/ OR PLASTIC
SHEETING TO EXPOSED, WORKED EARTH. FROM OCTOBER 1 UNTIL APRIL 30, NO EXPOSED SOIL MAY REMAIN EXPOSED AND UNWORKED FOR MORE THAN TWO DAYS; AFTER MAY 1, NO EXPOSED SOIL
MAY REMAIN EXPOSED AND UNWORKED FOR MORE THAN SEVEN DAYS.
BMP'S: STRAW COVERING, PLASTIC SHEETING, FINAL LANDSCAPING(AS REQUIRED)
6. SLOPE PROTECTION: THERE ARE NO SLOPES ON THE SITE. HOWEVER, STOCK PILES SHALL BE PROTECTED FROM EROSION THROUGH COVER AND PREVENTION OF CONCENTRATED SURFACE RUNOFF
FLOWS.
BMP'S: PLASTIC SHEETING, (AS REQUIRED)
7. PROTECTION OF PERMANENT DRAIN INLETS: INLET PROTECTION WILL BE PROVIDED FOR ALL CATCH BASINS.
BMP'S: INLET PROTECTION (IP).
8. STABILIZATION OF CHANNELS AND OUTLETS: ALL CHANNEL SLOPES SHALL BE CONSTRUCTED AND PROTECTED AGAINST EROSION IN ACCORDANCE WITH CITY CODE.
BMP'S: NONE REQUIRED
9. POLLUTANT CONTROL: POLLUTANTS SHALL BE CONTROLLED THROUGH THE ON -SITE BMP'S PROPOSED ABOVE.
10. DEWATERING CONTROL: DE -WATERING: INTERCEPTION OF THE WATER TABLE IS NOT EXPECTED TO OCCUR.
NO BMP'S ARE PROPOSED.
11. BMP MAINTENANCE: ALL BMP'S AND SWPPP ELEMENTS SHALL BE INSPECTED DAILY AND MAINTAINED AS REQUIRED.
12. PROJECT MANAGEMENT: THE PROJECT SHALL BE MANAGED IN A COOPERATIVE EFFORT BY THE PROJECT MANAGER, CONTRACTOR, ENGINEER, AND THE CITY INSPECTOR. DURING THE
CONSTRUCTION PROCESS, IF UNFORESEEN ISSUES ARISE THAT CANNOT BE RESOLVED ON SITE, CONSTRUCTION ACTIVITY (OTHER THAN SWPPP MAINTENANCE) SHALL BE HALTED AND THE OWNER'S
REPRESENTATIVE AND THE PROJECT ENGINEER ARE TO BE CONTACTED AND INFORMED OF THE SITUATION.
13. PROTECT LID FACILITIES: INFILTRATION FACILITIES ARE PROPOSED. THE CONTRACTOR IS REQUIRED TO LOCATED THESE AREAS PRIOR TO CONSTRUCTION AND INSTALL A BARRIER (I.E. SILT FENCE
OR HIGH-VIS FENCE) AROUND THE FACILITY TO PROTECT THE UNDERLYING SOILS FROM COMPACTION.
R-414104
SURVEYED:
DESIGNED:
DRAWN:
CHECKED:
BY DATE APPR APPROVED:
SCALE:
AS SHOWN
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
1 /7/2021
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
4715 142nd PI. SW #B,
Edmonds, WA 98026
ph 206.890.8291
CITY OF
RENTON
Planning/Building/Public Works Dept.
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING ff `
Nathan Janders 02/19/2021
DATE:
07-22-2020
R O P P E S F R FIELDBOOK:
PAGE:
DRAWING NO:
TESC DETAILS C2.1
SHEET: 4 OF: 9
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CONSTRUCTION NOTES
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ROOF DRAIN ROUTING DIAGRAM
3,301SF PORTION OF ROOF TO DISPERSION TRENCH
® 700SF OF NW CORNER TO SPLASH BLOCK
® 700SF OF NORTH SECTION TO SPLASH BLOCK
88°18'09"W 165.04_
FOUNTAIN
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15' INGRESS/EGRESS AND
UTILITY EASEMENT PER
DEED NO. 8709020014
LEGEND (PROPOSED
❑® CATCH BASIN TYPE 1
O CATCH BASIN TYPE 2
CLEANOUT
CONCRETE
PROPERTY BOUNDARY
EASEMENT LINE
STORM
— — — — — — 6" STORM SERVICE
SURFACE FLOW ARROW
0 YARD DRAIN
ASPHALT
20'
FOUND 1 /2" REBAR
W/ILLEGIBLE CAP
0.4' SOUTH OF CALC
POSITION
10»
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EXISTING i
ASPHALT DRIVEWAY
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HH
FOUND 1 /2 REBAR W/ILLEGIBLE CAP
0.4' SOUTH OF CALC POSITION
CATV
OA POST CONSTRUCTION SOIL AMMENDMENT
OPTION 2 (AMEND SOIL IN PLACE)
THE SIMPLEST WAY TO RESTORE SOIL QUALITY WHERE THE SOIL HAS BEEN COMPACTED OR THE FOREST DUFF
OR TOPSOIL REMOVED IS TO ROTOTILL COMPOST INTO THE EXISTING SOIL.
-APPLY A LAYER OF COMPOST TO EXISTING SOIL AT THE PRE -APPROVED AMENDMENT RATE OF 1.75 INCHES FOR
TURF AREAS, OR 3 INCHES FOR PLANTING BEDS. USE THE ONLINE COMPOST CALCULATOR AT
HTTP://YOUR.KINGCOUNTY.GOV/SOLIDWASTE/COMPOST-CALCULATOR.HTM TO CALCULATE THE AMOUNT OF
COMPOST NEEDED. RETAIN COPIES OF RECEIPTS FOR COMPOST DELIVERED TO THE SITE, AS THEY WILL BE USED
DURING INSPECTION TO VERIFY THE SOIL REQUIREMENTS HAVE BEEN MET.
•ROTOTILL COMPOST INTO SOIL TO A DEPTH OF AT LEAST 8 INCHES. NOTE THAT TILLING TO THIS DEPTH WILL
REQUIRE REPEATED PASSES WITH A LARGE MACHINE, SUCH AS A TRACTOR MOUNTED OR HEAVY REAR TINE
ROTOTILLER.
SURVEYED:
DESIGNED:
DRAWN:
CHECKED:
ODRIVEWAY
ENTRANCE PER DETAIL SHEET C3.1
OSIDEWALK
PER DETAIL SHEET C3.1
OCURB/GUTTER
PER DETAIL SHEET C3.1
OPAVEMENT
PER DETAIL SHEET C3.1
OASPHALT
RAMP DOWN TO STREET LEVEL, 1:12 MAX. SLOPE
OFILL-IN
EXISTING DITCH WITH IMPORTED SOIL AND TOP SOIL
O54"
TYPE II CATCH BASIN SEE DETAIL ON SHEET C3.2
OPROPOSED
STREET TREE-JAPANESE MAPLE
FILLED TRENCH SEE DETAIL COR STD PLAN 224.00
OGRAVEL
ON SHEET C3.1
10
SPLASH BLOCK
11
MAIL BOX
RELOCATE POWER POLE. UNDERGROUND POWER SERVICE
12
TO PROPOSED ROPPE RESIDENCE
13
INSTALL DEBRIS BARRIER PER COR STD PLAN 223.00 ON
SHEET C3.2
14
CB-2 CONCRETE COLLAR SEE DETAIL ON SHEET C3.2
CB
54" 0
RIM=443.46
IE(18"N)=439.86
IE(24"NW)=439.61
IE(30"S)=438.91
SSMH
RIM=441.98
CTR. CHANNEL=429.9
FOUND 2" DISK
W/PUNCH
IN CONIC IN CASE
DOWN 0.5' @ INTX.
\160TH AVE SE
AND SE 140TH ST
TH ST
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R-4141 Ub
4715 142nd PI. SW #B,
��SSroNALE��� Edmonds, WA 98026
1/7/2021 ph 206.890.8291
SCALE:
HORIZONTAL* NAD 1983/1991
AS SHOWN CITY OF
R
RENTON
ONE INCH DATUM
AT FULL SCALE Planning/Building/Public Works Dept.
IF NOT ONE INCH
SCALE ACCORDINGLY
LEGEND (EXISTING
®
FOUND MONUMENT (AS NOTED)
FOUND REBAR (AS NOTED)
O
SANITARY SEWER MANHOLE
CATCH BASIN (CB)
O
STORM DRAIN MANHOLE
WATER VALVE
WATER METER
GAS VALVE
QO
MAILBOX
HH •
HAND HOLE
JB
ELECTRIC JUNCTION BOX
ELECTRIC METER
UTILITY POLE WITH LIGHT
UTILITY POLE
CONIFEROUS TREE
0
DECIDUOUS TREE
OHW
OVERHEAD WIRE
CONC
CONCRETE
1E
INVERT ELEVATION
SSMH
SANITARY SEWER MANHOLE
STORM DRAIN LINE
SANITARY SEWER LINE
FENCE
ROCKERY
CENTERLINE
—
RIGHT OF WAY
— — —
PLAT LOT LINE
PROPERTY LINE
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10 5 0 10 20
Know what's below.
Call before you dig. SCALE: 1 INCH = 10 FEET
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DATE:
07-22-2020
R O P P E S F R FIELDBOOK:
PAGE:
DRAWING NO:
ROAD AND STORM PLAN C3.0
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"SEE STD PLAN 101
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3l4" -1 1/2" WASHED DRAIN ROCK OR GRAVEL BACKFILL FOR
DRYWELLS PER WSDOT STD. SPECIFICATION SECTION 9-03.12(5)
JOINT FILLER 1
E FULL -DEPTH 81/4'
`% \� �
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_
6" MIN.
EXPANSION JOINT
1" R.
/ CEMENT CONCRETE
/ TRAFFIC CURB
NOTES ��� -
1. Four feet of the sidewalk width shall ,
be the minimum pedestrian j IINSIIDDEWALKOf1ONLYNT •Ta'2 ro ••
teaw*aa1,-J
I��IsSUPPORT
IIII
a
POST, SEE NOTE 6
SECTION A
�!
accessible route (PAR) free of vertical • •'
and horizontal obstructions. Gratings, •'► "•_• R
CEMENT
w
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FULL -DEPTH EXPANSION JOINT IN BOTH
Access Covers, Junction Boxes, \ -
_ T _
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NOTES'
'
DEPRESSED CURB DETAIL
Cable Vaults, Pull Box84 and other CURB AND SIDEWALK (SEE sto FUN tD1.1)
` `ro
7
1. THIS TRENCH SHALL BE CONSTRUCTED SO AS TO PREVENT POINT DISCHARGE AND/OR EROSION.
AT RESIDENTIAL OR COMMERCIAL DRIVEWAYS, AND ALLEYS
the sidewalk Fly ffi9• C CONTRACTION JOINT
appurtenances with
must o flush with auRace, and match -
surface,
'f
grade of the sidewalk. JOINT AND FINISH
��-
�.-�-�
_ J'
- `
2. TRENCHES MAY BE PLACED NO CLOSER THAN 50 FEET TO ONE ANOTHER, 10 FEET MINIMUM TO ANY BUILDING
DETAIL - Y�
n 'iu
(100 FEET ALONG FLOWLINE).
2. Monolithic Cement Concrete Curb and •
`� O
�''
�
3. TRENCH AND GRADE BOARD MUST BE LEVEL. ALIGN TO FOLLOW CONTOURS OF SITE.
GENERAL NOTES:
Sidewalk IS not ••� '•• .
permitted in new For other referenced NOTES see i'• p ,
When
TYPE R18� ISOMETRIC VIEW
1. See standard plans 102 and 101.1 for curb expansion and contraction joint spacing.
construction. replacement work STD PLAN 104.2.
necessitates a Monolithic Cement PREMOLDE
Concrete Curb build per WSDOT
(RESIDENTWGcW17H BUFFER) _ _
l I'
pp
4. SUPPORT POST SPACING AS REQUIRED BY SOIL CONDITIONS TO ENSURE GRADE BOARD REMAINS LEVEL.
2. Expansion joint shall be full depth, 3/B" (inJ premolded joint filler.
Standard Plan F-30.10-03. Paved surfaces must comply with JOINT FILTER
For NOTES STD PLAN 104.2'.I
5. 15% MAX UNLESS OTHERWISE EVALUATED AND APPROVED, SEE SECTION C.2.1.1.
3. For Depressed Monolithic Driveway Curb & Gutter Section, see Standard Plan 104.2
STD PLAN 102.1 as applicable. E FULL -DEPTH
3. Concrete to be 4,000 PSI.
6. GRADE BOARD AND SUPPORT POST TO BE UNTREATED CEDAR OR RECYCLED PLASTIC. SPACE SUPPORT POSTS
EXPANSION JOINT
_
_
EVERY 10 FEET MINIMUM.
• PUBLIC WORKS
� DEPARTMENT
CEMENT CONCRETE CURBS
STD. PLAN - 101
• PUBLIC WORKS
DEPARTMENT
CEMENT CONCRETE
SIDEWALK
STD PLAN - 102
1 O
PUBLIC WORKS
� �
�, DEPARTMENT
CEMENT CONCRETE DRIVEWAY
RIB
STD. PLAN - 104.3
7. GEOTEXTILE TO BE NON -WOVEN TYPE FOR SEPARATION PER WSDOT 9-33.2(1).
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NITS)
�T
,
PEpitO, 'P
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,
F F El QED
/
`�®Alsll. PUBLIC WORKS
50-FOOT DISPERSION TRENCH WITH
STD. PLAN - 224.00
De y
10 %
ENTRANCE -TYPE
/'r`
8/13/20
0 8
`>�� DEPARTMENT
NOTCHED BOARD
artin Pastucha
zGeege2lmmerman;hWk,WortAdTdnls_trator;�
y�yvy�y p DATE
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CITY OF RENTON TRENCH RESTORATION AND STREET
OVERLAY REQUIREMENTS
PURPOSE
THE PURPOSE OF THIS CODE SECTION IS TO ESTABLISH GUIDELINES FOR THE RESTORATION OF CITY
STREETS DISTURBED BY INSTALLATION OF UTILITIES AND OTHER CONSTRUCTION ACTIVITIES. ANY
PUBLIC OR PRIVATE UTILITIES, GENERAL CONTRACTORS, OR OTHERS PERMITTED TO WORK IN THE b
PUBLIC RIGHT-OF-WAY WILL ADHERE TO THE PROCEDURES SET FORTH IN THIS POLICY.
DEFINITION
ENGINEER: THE TERM "ENGINEER" SHALL DENOTE THE CITY PROJECT MANAGER, INSPECTOR AND/OR
PLAN REVIEWER, OR THEIR DESIGNATED REPRESENTATIVE.
ADDI IP`ATIPIKI
THE FOLLOWING STANDARDS IN THIS SECTION SHALL BE FOLLOWED WHEN DOING TRENCH OR
EXCAVATION WORK WITHIN THE PAVED PORTION OF ANY CITY OF RENTON RIGHT-OF-WAY.
MODIFICATIONS OR EXEMPTIONS TO THESE STANDARDS MAY BE AUTHORIZED BY THE COMMUNITY
AND ECONOMIC DEVELOPMENT ADMINISTRATOR OR AUTHORIZED REPRESENTATIVE UPON
WRITTEN REQUEST BY THE PERMITTEE, THE PERMITTEE'S CONTRACTOR OR ENGINEER, AND
DEMONSTRATION OF AN EQUIVALENT ALTERNATIVE.
HOURS OF OPERATIONS
HOURS FOR WORK WITHIN THE ROADWAY FOR ASPHALT OVERLAYS OR TRENCH RESTORATION SHALL
BE AS DIRECTED BY THE TRAFFIC CONTROL PLAN REQUIREMENTS AND THE TRAFFIC OPERATIONS C.
ENGINEER.
INSPECTION
THE ENGINEER MAY DETERMINE IN THE FIELD THAT A FULL STREET -WIDTH EDGE -OF -PAVEMENT TO
EDGE -OF -PAVEMENT) OVERLAY IS REQUIRED DUE TO CHANGES IN THE PERMIT CONDITIONS SUCH
AS, BUT NOT LIMITED TO THE FOLLOWING:
1. THERE HAS BEEN DAMAGE TO THE EXISTING ASPHALT SURFACE DUE TO THE CONTRACTOR'S
EQUIPMENT.
2. THE TRENCH WIDTH WAS INCREASED SIGNIFICANTLY OR THE EXISTING PAVEMENT IS 4.
UNDERMINED OR DAMAGED.
3. ANY OTHER CONSTRUCTION RELATED ACTIVITIES THAT REQUIRE ADDITIONAL PAVEMENT
RESTORATION.
CITY OF RENTON STANDARDS
ALL MATERIALS AND WORKMANSHIP SHALL BE IN ACCORDANCE WITH THE CITY OF RENTON STANDARD
AND SUPPLEMENTAL SPECIFICATIONS(CURRENT ADOPTED VERSION) EXCEPT WHERE OTHERWISE
NOTED IN THESE STANDARDS. MATERIALS AND WORKMANSHIP ARE REQUIRED TO BE IN CONFORMANCE
WITH STANDARDS FOR THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL
CONSTRUCTION PREPARED BY THE WASHINGTON STATE CHAPTER OF THE AMERICAN PUBLIC WORKS
ASSOCIATION (APWA) AND THE WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (WSDOTP AND
SHALL COMPLY WITH THE CURRENT EDITION, AS MODIFIED BY THE CITY OF RENTON SUPPPLEM NTAL 5
SPECIFICATIONS.
1. AN ASPHALT PAVER SHALL BE USED IN ACCORDANCE WITH SECTION 5-04.3(3) OF STANDARD a.
SPECIFICATIONS. A "LAYTON BOX" OR EQUAL MAY BE USED IN PLACE OF THE POWER -PROPELLED
PAVER. ROLLERS SHALL BE USED IN ACCORDANCE WITH SECTION 5-04.3(4) OF THE STANDARD b.
SPECIFICATIONS. "PLATE COMPACTORS" AND "JUMPING JACKS" SHALL NOT BE USED IN LIEU OF
ROLLERS.
2. TRENCH BACKFILL AND RESURFACING SHALL BE AS SHOWN IN THE CITY OF RENTON STANDARD C.
DETAILS, UNLESS MODIFIED BY THE CITY PERMIT. SURFACING DEPTHS SHOWN IN THE STANDARD
DETAILS ARE MINIMUMS AND MAY BE INCREASED BY THE ENGINEER TO MEET TRAFFIC LOADS OR
SITE CONDITIONS.
3. REQUIREMENT FOR PATCHING, OVERLAY, AND OVERLAY WIDTHS: a.
ALL TRENCH AND PAVEMENT CUTS SHALL BE MADE BY SAWCUT OR BY GRINDING. SAWCUTS OR
GRINDING SHALL BE A MINIMUM OF ONE FOOT (1') OUTSIDE THE TRENCH WIDTH. THE TOP TWO INCHES
(2") OF ASPHALT SHALL BE GROUND DOWN TO A MINIMUM DISTANCE OF ONE FOOT (1') BEYOND THE e.
ACTUAL OUTSIDE EDGES OF THE TRENCH AND SHALL BE REPLACED WITH TWO INCHES (2") OF CLASS B
ASPHALT, PER CITY OF RENTON STANDARD PLANS. AT THE DISCRETION OF THE ENGINEER, A FULL
STREET WIDTH OVERLAY MAY BE REQUIRED.
LANE -WIDTH OR A FULL STREET -WIDTH OVERLAY WILL BE DETERMINED BASED UPON THE LOCATION
AND LENGTH OF THE PROPOSED TRENCH WITHIN THE ROADWAY CROSS-SECTION. CHANGES IN FIELD
CONDITIONS MAY WARRANT IMPLEMENTATION OF ADDITIONAL OVERLAY REQUIREMENTS.
a. TRENCHES (ROAD CROSSINGS): f.
(1) THE MINIMUM WIDTH OF A TRANSVERSE PATCH (ROAD CROSSING) SHALL BE SIX AND
ONE-HALF FEET (6.5'). SEE CITY OF RENTON STANDARD PLANS.
(2) ANY AFFECTED LANE WILL BE GROUND DOWN TWO INCHES (2") AND PAVED FOR THE ENTIRE J.
WIDTH OF THE LANE.
(3) THE PATCH SHALL BE A MINIMUM OF ONE FOOT (1') BEYOND THE EXCAVATION AND PATCH
LENGTH SHALL BE A MINIMUM OF AN ENTIRE TRAVELED LANE.
(4) IF THE OUTSIDE OF THE TRENCHING IS WITHIN THREE FEET (T) OF ANY ADJACENT LANE LINE,
THE ENTIRE ADJACENT TRAVELED LANE AFFECTED WILL BE REPAVED.
(5) NOT AREA
INCLUDING AND ET (6.5') TOTAL FORTHEENTIRE WIDTH
AN FOT OEACH
SIDE
TTRENCH
LESS THAN SIX AND 0 EHA F OF THE
AFFECTED TRAVELED LANES WILL BE GROUND DOWN TO A DEPTH OF TWO INCHES (2"). A
TWO-INCH (T) OVERLAY OF CLASS B ASPHALT WILL BE APPLIED PER CITY STANDARDS.
TRENCHES RUNNING PARALLEL WITH THE STREET:
(1) THE MINIMUM WIDTH OF A LONGITUDINAL PATCH SHALL BE FOUR AND ONE-HALF FEET (45).
SEE CITY OF RENTON STANDARD PLANS.
(2) IF THE TRENCHING IS WITHIN A SINGLE TRAVELED LANE, AN ENTIRE LANE -WIDTH OVERLAY
WILL BE REQUIRED.
(3) IF THE OUTSIDE OF THE TRENCHING IS WITHIN THREE FEET (T) OF ANY ADJACENT LANE LINE,
THE ENTIRE ADJACENT TRAVELED LAND AFFECTED WILL BE OVERLAID.
(4) IF THE TRENCHING IS GREATER THAN OR EQUAL TO 30% OF LANE PER BLOCK (660 FOOT
MAXIMUM BLOCK LENGTH), OR IF THE TOTAL PATCHES EXCEED 12 PER BLOCK, THEN THE
LANES AFFECTED WILL BE OVERLAID. MINIMUM OVERLAY SHALL INCLUDE ALL PATCHES
WITHIN THE BLOCK SECTION.
(5) THE ENTIRE TRAVELED LANE WIDTH FOR THE LENGTH OF THE TRENCH AND AN
ADDITIONAL TEN FEET (10') AT EACH END OF THE TRENCH WILL BE GROUND DOWN TO A DEPTH
INCHES (2"). A TWO-INCH (2") OVERLAY OF CLASS B WILL BE APPLIED PER CITY STANDARDS.
POTHOLING:
POTHOLING SHALL MEET THE SAME REQUIREMENTS AS TRENCHING AND PAVEMENT
RESTORATION. POTHOLING SHALL BE A MINIMUM OF ONE FOOT (V) BEYOND THE EXCAVATION.
ALL AFFECTED LANES WILL BE GROUND DOWN TO A DEPTH OF TWO INCHES (T) AND PAVED NOT
LESS THAN SIX AND ONE HALF FEET (65) WIDE FOR THE ENTIRE WIDTH OF THE LANE. POTHOLES
GREATER THAN FIVE FEET (5) IN LENGTH, WIDTH OR DIAMETER SHALL BE RESTORED TO TRENCH
RESTORATION STANDARDS. IN ALL CASES POTHOLES SHALL BE REPAIRED PER RENTON
STANDARD PLANS. RESTORATION REQUIREMENTS UTILIZING VACTOR EQUIPMENT WILL BE
DETERMINED BY THE ENGINEER.
PAVEMENT REMOVAL IN LIEU OF GRINDING:
THE CONTRACTOR IN ALL CASES CAN REMOVE THE PAVEMENT IN THE REPLACEMENT AREA
INSTEAD OF GRINDING OUT THE SPECIFIED TWO INCHES (2") OF ASPHALT. FULL PAVEMENT
REPLACEMENT TO MEET OR EXCEED THE EXISTING PAVEMENT DEPTH WILL BE REQUIRED FOR
THE AREA OF PAVEMENT REMOVAL. PATCHING OF PERVIOUS CONCRETE SHALL FOLLOW
AMERICAN CONCRETE INSTITUTE (ACI) 522.1-13. POROUS ASPHALT SHALL BE SPECIFIED ON A
PROJECT -BY -PROJECT BASIS BY THE ENGINEER. PERMEABLE MATERIALS SHOULD BE REPLACED
IN -KIND WHERE FEASIBLE. PATCHING POROUS ASPHALT WITH CONVENTIONAL ASPHALT IS
ACCEPTABLE IF IT IS NO MORE THAN TEN PERCENT (10%) OF THE TOTAL FACILITY AREA OR DOES
NOT IMPACT THE OVERALL FACILITY FUNCTION. APPROPRIATE PRECAUTIONS SHALL BE TAKEN
DURING PAVEMENT REPAIR AND REPLACEMENT EFFORTS TO PREVENT CLOGGING OF ADJACENT
SURFACES,
TRENCH BACKFILL AND RESTORATION CONSTRUCTION REQUIREMENTS:
TRENCH RESTORATION SHALL BE EITHER BY A PATCH OR OVERLAY METHOD, AS REQUIRED
AND INDICATED ON CITY OF RENTON STANDARD PLANS.
ALL TRENCH AND PAVEMENT CUTS, WHICH WILL NOT BE OVERLAID, SHALL BE MADE BY
SAWCUT OR GRINDING. SAWCUTS SHALL BE A MINIMUM OF TWO FEET (2') OUTSIDE THE
EXCAVATED TRENCH WIDTH.
ALL TRENCHING WITHIN THE TOP FOUR FEET (4') SHALL BE BACKFILLED WITH CRUSHED
SURFACING MATERIALS CONFORMING TO SECTION 4-04 OF THE STANDARD SPECIFICATIONS.
ANY TRENCHING OVER FOUR FEET (4') IN DEPTH MAY USE MATERIALS APPROVED BY THE
ENGINEER OR MATERIALS LAB FOR BACKFILLING BELOW THE FOUR -FOOT (4') DEPTH.
IF THE EXISTING MATERIAL PR OTHER MATERIAL) IS DETERMINED BY THE ENGINEER TO BE
SUITABLE FOR BACKFILL, TH CONTRACTOR MAY USE THE NATIVE MATERIAL EXCEPT THAT THE
TOP SIX INCHES (6") SHALL BE CRUSHED SURFACING TOP COURSE MATERIAL.
THE TRENCH SHALL BE COMPACTED TO A MINIMUM NINETY-FIVE PERCENT (95%) DENSITY, AS
DESCRIBED IN SECTION 2- 03 OF THE STANDARD SPECIFICATIONS. IN THE TOP SIX FEET (6) OF
ANY TRENCH, BACKFILL COMPACTION SHALL BE PERFORMED IN EIGHT (8) TO TWELVE -INCH
(12") LIFTS. ANY TRENCH DEEPER THAN SIX FEET (6) MAY BE COMPACTED INTWENTY-FOUR
INCH (24") LIFTS, UP TO THE TOP SIX-FOOT (6) ZONE. ALL TRENCH BACKFILL SHALL BE FIRM AND
UNYIELDING BUT IN NO CASE SHALL BE COMPACTED TO MORE THAN NINETY-TWO PERCENT
(92%) OF MAXIMUM DENSITY IN PERMEABLE PAVEMENT AREAS.
ALL COMPACTION SHALL BE PERFORMED BY MECHANICAL METHODS. THE COMPACTION TESTS
MAY BE PERFORMED IN FOUR -FOOT (4') VERTICAL INCREMENTS MAXIMUM. THE TEST RESULTS
SHALL BE GIVEN TO THE ENGINEER FOR REVIEW AND APPROVAL PRIOR TO PAVING. THE
NUMBER AND LOCATION OF TESTS REQUIRED SHALL BE DETERMINED BY THE ENGINEER.
TEMPORARY RESTORATION OF TRENCHES FOR OVERNIGHT USE SHALL BE ACCOMPLISHED BY
USING MC MIX (COLD MIX), ASPHALT TREATED BASE (ATB), OR STEEL PLATES, AS APPROVED BY
THE ENGINEER. ATB USED FOR TEMPORARY RESTORATION MAY BE DUMPED DIRECTLY INTO
THE TRENCH, BLADED OUT AND ROLLED. AFTER ROLLING, THE TRENCH MUST BE FILLED FLUSH
WITH ASPHALT TO PROVIDE A SMOOTH RIDING SURFACE. IF THE TEMPORARY TRENCH
RESTORATION DOES NOT HOLD UP, THE CONTRACTOR SHALL REPAIR THE PATCH WITHIN
EIGHT HOURS OF BEING NOTIFIED OF THE PROBLEM BY THE CITY. THIS REQUIREMENT APPLIES
24 HOURS PER DAY, SEVEN DAYS PER WEEK. IN THE EVENT THAT THE CITY DETERMINES TO
REPAIR THE TEMPORARY PATCH, THE CONTRACTOR SHALL REIMBURSE THE CITY IN AN
AMOUNT THAT IS DOUBLE THE CITY'S COSTS IN REPAIRING THE PATCH, WITH THE SECOND
HALF OF THE REIMBURSEMENT TO REPRESENT CITY OVERHEAD AND HIDDEN COSTS.
e. ASPHALT CONCRETE CLASS E OR CLASS B SHALL BE PLACED TO THE COMPACTED DEPTH AS
REQUIRED AND INDICATED ON CITY OF RENTON STANDARD PLANS OR AS DIRECTED BY THE
ENGINEER. THE GRADE OF ASPHALT SHALL BE AR-4000W. THE MATERIALS SHALL BE MADE IN
CONFORMANCE WITH SECTION 9-02.1(4) OF THE STANDARD SPECIFICATIONS.
f. TACK COAT SHALL BE APPLIED TO THE EXISTING PAVEMENT AT EDGE OF SAW CUTS AND SHALL
BE EMULSIFIED ASPHALT GRADE CSS-1, AS SPECIFIED IN SECTION 9-02.1(6) OF THE STANDARD
SPECIFICATIONS. TACK SHALL BE APPLIED AS SPECIFIED IN SECTION 5-04 OF THE STANDARD
SPECIFICATIONS.
g. ASPHALT CONCRETE CLASS E OR CLASS B SHALL BE PLACED IN ACCORDANCE WITH SECTION
5-04 OF THE STANDARD SPECIFICATIONS; EXCEPT THOSE LONGITUDINAL JOINTS BETWEEN
SUCCESSIVE LAYERS OF ASPHALT CONCRETE SHALL BE DISPLACED LATERALLY A MINIMUM OF
TWELVE INCHES (12"), UNLESS OTHERWISE APPROVED BY THE ENGINEER. FINE AND COARSE
AGGREGATE SHALL BE IN ACCORDANCE WITH SECTION 9-03.8 OF THE STANDARD
SPECIFICATIONS.ALL STREET SURFACES, WALKS OR DRIVEWAYS WITHIN THE STREET
TRENCHING AREAS SHALL BE FEATHERED AND SHIMMED TO AN EXTENT THAT PROVIDES A
SMOOTH -RIDING CONNECTION AND EXPEDITIOUS DRAINAGE FLOW FOR THE NEWLY PAVED
SURFACE. FEATHERING AND SHIMMING SHALL NOT DECREASE THE MINIMUM VERTICAL CURB
DEPTH BELOW FOUR INCHES (4") FOR STORM WATER FLOW. THE ENGINEER MAY REQUIRE
ADDITIONAL GRINDING TO INCREASE THE CURB DEPTH AVAILABLE FOR STORM WATER FLOW IN
AREAS THAT ARE INADEQUATE. SHIMMING AND FEATHERING AS REQUIRED BY THE ENGINEER
SHALL BE ACCOMPLISHED BY RAKING OUT THE OVERSIZED AGGREGATES FROM THE CLASS B
MIX AS APPROPRIATE. SURFACE SMOOTHNESS SHALL BE PER SECTION 5-04.3(13) OF THE
STANDARD SPECIFICATIONS. THE PAVING SHALL BE CORRECTED BY REMOVAL AND REPAVING
OF THE TRENCH ONLY. ASPHALT PATCH DEPTHS WILL VARY BASED UPON THE STREETS BEING
TRENCHED. THE ACTUAL DEPTHS OF ASPHALT AND THE WORK TO BE PERFORMED SHALL BE
AS REQUIRED AND INDICATED ON CITY OF RENTON STANDARD PLANS. COMPACTION OF ALL
LIFTS OF ASPHALT SHALL BE A MINIMUM NINETY-TWO PERCENT (92%) OF DENSITY AS
DETERMINED BY WSDOT TEST METHOD 705. THE NUMBER OF TESTS REQUIRED SHALL BE
DETERMINED BY THE ENGINEER. TESTING SHALL BE PERFORMED BY AN INDEPENDENT
TESTING LAB WITH THE RESULTS BEING SUPPLIED TO THE ENGINEER. TESTING IS NOT
INTENDED TO RELIEVE THE CONTRACTOR FROM ANY LIABILITY FOR THE TRENCH
RESTORATION. IT IS INTENDED TO SHOW THE INSPECTOR, AND THE CITY, THAT THE
RESTORATION MEETS THESE SPECIFICATIONS.
h. ALL JOINTS, EXCEPT THOSE ASSOCIATED WITH PERMEABLE PAVEMENT, SHALL BE SEALED
USING PAVING ASPHALT AR4000W.
I. WHEN TRENCHING WITHIN THE UNPAVED ROADWAY SHOULDER(S), THE SHOULDER SHALL BE
RESTORED TO ITS ORIGINAL CONDITION, OR BETTER.
j. THE FINAL PATCH SHALL BE COMPLETED AS SOON AS POSSIBLE AND SHALL NOT EXCEED
FIFTEEN 15) WORKING DAYS AFTER FIRST OPENING THE TRENCH. THIS TIME FRAME MAY BE
ADJUSTED IF DELAYS ARE DUE TO INCLEMENT PAVING WEATHER OR OTHER ADVERSE
CONDITIONS THAT MAY EXIST. HOWEVER, DELAYING OF FINAL PATCH OR OVERLAY WORK IS
SUBJECT TO THE ENGINEER'S APPROVAL. THE ENGINEER MAY DEEM IT NECESSARY TO
COMPLETE THE WORK WITHIN THE FIFTEEN (15) WORKING DAY TIME FRAME AND NOT ALLOW
ANY TIME EXTENSION. SHOULD THIS OCCU , THE CONTRACTOR SHALL PERFORM THE
NECESSARY WORK, AS DIRECTED BY THE ENGINEER.
k. A CITY OF RENTON TEMPORARY TRAFFIC CONTROL PLAN (FROM RENTON TRANSPORTATION
ENGINEERING) SHALL BE SUBMITTED AND APPROVED BY THE ENGINEER A MINIMUM OF THREE
(3) WORKING DAYS PRIOR TO COMMENCEMENT OF WORK.
6. REMOVAL OF UTILITY LOCATE MARKINGS FROM SIDEWALKS REQUIRED:
THE PERMITTEE WILL BE REQUIRED TO REMOVE UTILITY LOCATE MARKS ON SIDEWALKS ONLY WITHIN
THE CENTER DOWNTOWN ZONE. THE PERMITTEE SHALL REMOVE THE UTILITY LOCATE MARKS WITHIN 14
DAYS OF JOB COMPLETION.
NO. REVISION
J
L�
I Or
LANDSCAPE STRIP
0.5' 5
IDEWALK ��
SURVEYED:
DESIGNED:
DRAWN:
CHECKED:
BY I DATE I APPR I APPROVED:
1. 5 0//D _
,'.r-1 0.5'
CURB
SCALE:
AS SHOWN
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
30'
SAWCUT
16'
TRAVELLANE
VARIES
6" CRUSHED SURFACING
BASE COURSE (CSBC)
4" COMMERCIAL HMA
CONCRETE CURB AND GUTTER PER
CITY OF RENTON STANDARD PLAN
101, SEE SHEET C3.1
R-414106
1 /7/2021
VERnCAL- NAVD 19M
HORIZONTAL- NAD 1983/1991
DATU M
T±
30'
VARIES
T-
EX. PAVEMENT
q 160TH AVENUE SE ROADWAY SECTION 'A'
C3,0 NITS
\URVICES
4715142nd PI. SW #B,
Edmonds, WA 98026
ph 206.890.8291
uR CITY OF
RENTON
Planning/Building/Public Works Dept.
1. UTILITY CORRIDOR REQ'D FOR
TELEPHONE PEDESTALS, FIRE
HYDRANTS, UTILITY POLES,
LUMINAIRES, SIGNS, ETC.
2. PAVEMENT DESIGN BY CURRENT
WASHINGTON STATE LICENSED
CIVIL ENGINEER AND AS
APPROVED BY THE CITY
ENGINEER.
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING
Nathan Janders 02/19/2021
ROPPE SFR
ROAD DETAILS
901
B
co
W
DATE:
07-22-2020
0-
0-
O
FIELDBOOK:
PAGE:
DRAWING NO:
C3.1
SHEET: 6 OF: 9
T
T
I
6
I
W
I-
DocuSign Envelope ID: 3B1B34D3-7EOA-476C-ADB3-4329FFEOC108
SURFACE WATER STANDARD PLAN NOTES:
THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY
PROJECT, THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE
APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE
SURFACE WATER STANDARD PLAN NOTES.
1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON, HEREBY
REFERRED TO AS THE CITY, THE APPLICANT, AND THE APPLICANT'S CONTRACTOR.
2. THE APPLICANT SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY CITY, STATE, AND FEDERAL PERMITS PRIOR TO CONSTRUCTION.
3. ALL STORM DRAINAGE IMPROVEMENTS SHALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON SURFACE
WATER DESIGN MANUAL (RENTON SWDM), RENTON MUNICIPAL CODE (RMC), AND THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL
CONSTRUCTION PREPARED BY WSDOT AND THE AMERICAN PUBLIC WORKS ASSOCIATION(APWA). IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT TO
CORRECT ANY ERROR, OMISSION OR VARIATION FROM THE ABOVE REQUIREMENTSFPUND IN THE PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST TO
THE CITY.
4. APPROVAL OF THE ROAD, GRADING, PARKING, BUILDING, AND DRAINAGE PLAN'DOESNOT CONSTITUTE AS APPROVAL OF ANY OTHER CONSTRUCTION (E.G. WATER,
SEWER, GAS, ELECTRICAL. ETC.). PLANS FOR STRUCTURES SUCH AS BRIDGES, VAULTS, AND RETAINING WALLS REQUIRE A SEPARATE REVIEW AND APPROVAL BY
THE CITY PRIOR TO CONSTRUCTION. THE SURFACE WATER DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS. ANY DEVIATION
FROM THE APPROVED PLANS WILL REQUIRE COORDINATION FOLLOWED BY WRITTEN APPROVAL FROM THE CITY.
5. A COPY OF THE APPROVED PLANS SHALL BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
6. THE LOCATIONS OF ALL EXISTING UTILITIES SHOWN HEREON HAVE BEEN ESTABLISHED BY FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHALL
THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE APPLICANT'S
CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN, AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILITIES NOT
SHOWN HEREON THAT MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE APPLICANT SHALL RECORD ON THE AS -BUILT DRAWINGS ALL
UNDOCUMENTED UTILITIES DISCOVERED AND ANY CHANGES TO THE APPROVED PLANS. THE APPLICANT SHALL IMMEDIATELY NOTIFY THE ENGINEER OF RECORD IF A
CONFLICT EXISTS.
7. VERTICAL DATUM SHALL BE NAVD 88 AND HORIZONTAL DATUM SHALL BE NAD 83 (WA STATE PLANE, NORTH), UNLESS OTHERWISE APPROVED BY THE CITY,
REFERENCE BENCHMARK, DATUM, AND ELEVATIONS SHALL BE NOTED ON THE PLANS.
8. ALL UTILITY TRENCH BACKFILL AND ROADWAY SUBGRADE SHALL BE COMPACTED TO 95% MAXIMUM DRY DENSITY PER SECTION 2-03.3(14)D - COMPACTION AND1
MOISTURE CONTROL TESTS OF THE WSDOT STANDARD SPECIFICATIONS. IN PERMEABLE PAVEMENT AND OTHER INFILTRATION. AREAS_, ALL TRENCH BACKFILL SHALL
BE FIRM AND UNYIELDING BUT IN NO CASE SHALL BE COMPACTED TO MORE THAN 92% OF MAXIMUM DRY DENSITY.
9. OPEN CUTTING OF EXISTING ROADWAYS FOR STORM DRAINAGE WORK IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY AND NOTED ON THESE
APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITY TRENCH RESTORATION STANDARDS.
10. ALL PIPE AND STRUCTURES SHALL BE STAKED FOR SURVEY LINE AND GRADE PRIOR TO THE START OF CONSTRUCTION. WHERE SHOWN ON THE PLANS OR WHERE
DIRECTED BY THE CITY, THE EXISTING MANHOLES, CATCH BASINS, OR INLETS SHALL BE ADJUSTED TO THE GRADE AS STAKED.
11. ALL FLOW CONTROL FACILITIES SHALL BE INSTALLED AND IN OPERATION PRIOR TO, OR IN CONJUNCTION WITH, ANY CONSTRUCTION ACTIVITY UNLESS OTHERWISE
APPROVED BY THE CITY.
12. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON STANDARD
SPECIFICATION FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION
MATERIAL, AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE
SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE. ALL PIPE BEDDING AND BACKFILL SHALL BE AS SHOWN ON THE CITY STANDARD PLAN 220.00, 220.10, AND
220.20.
13. STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT 1, 2, OR 51NSIDE AND OUTSIDE.
14. ALL DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND MANHOLES SHALL BE FITTED WITH DUCTILE IRON, BOLT -LOCKING LIDS PER THE CITY STANDARD PLAN
204.10, 204.20, 204.30, 204.40, AND 204.50. STRUCTURES SHALL HAVE:
• RECTANGULAR OR ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND OUTSIDE OF THE ROADWAY.
• ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND LOCATED WITHIN THE ROADWAY, BUT OUTSIDE OF THE CURB/GUTTER LINE.
• ROUND, SOLID LIDS DISPLAYING THE CITY LOGO WHEN WITHIN THE PUBLIC RIGHT-OF-WAY OR IN AN EASEMENT TO THE CITY. PRIVATE STRUCTURE LIDS OUTSIDE
PUBLIC RIGHT-OF-WAY AND EASEMENTS TO THE CITY SHALL NOT DISPLAY THE CITY LOGO.
15. BUILDINGS AND OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE WITH TABLE 4.1 EASEMENT WIDTHS AND BUILDING SETBACKS LINES OF THE RENTON SWDM.
16, LIDS OF MANHOLES/CATCH BASINS WITHIN PUBLIC RIGHT-OF-WAY SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL AFTER PAVING. ALL MANHOLE/CATCH BASIN RIMS
SHALL BE ADJUSTED TO BE FLUSH WITH FINAL FINISHED GRADES, UNLESS OTHERWISE SHOWN.
17. ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY RIGHT-OF-WAY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE
DRIVEWAY TO THE BOTTOM OF THE DITCH.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 267.00
.®� PUBLIC WORKS SURFACE WATER STANDARD PLAN +?60I�dby:
` DEPARTMENT NOTES (1 OF 2)vkuv artin Pastucha8/13/2020
11T96LaS44®D... DATE
DocuSign ErtVel_* ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
28" MAX.
15' MAX. FOR
MAINTENANCE
'0" RING -
12"
6"
4" MIN.
16" MAX.
48", 54", 60", 72", 84",
96", 120" OR 144"
STEPS OR
LADDER,
12- (TYP.)
T
1" MIN.
24"
r MAX.
MIN.
I 12.5"
I 12" MAX.
CATCH BASIN FRAME AND VANED
GRATE PER STD. PLAN 204.00
RECTANGULAR OR CIRCULAR ADJUSTMENT
SECTION (TWO SECTIONS MAX.)
- MORTAR, (TYP.), SEE NOTE 5
FLAT SLAB TOP
SEE NOTE 6, TYP.
REINFORCING STEEL, (TYP.)
GRAVEL BACKFILL FO",lPE'Z'ONE
;A
2'• BEDDING PER WSDOT STD.
SPECIFICATION SECTION 9-03.12(3)
s"
SEPARATE BASE INTEGRAL BASE
PRECAST PRECAST WITH RISER
NOTES:
1. NO STEPS ARE REQUIRED WHEN HEIGHT IS 4' OR LESS.
2. THE BOTTOM OF THE PRECAST CATCH BASIN MAY BE
SLOPED TO FACILITATE CLEANING.
3. THE RECTANGULAR FRAME AND GRATE MUST BE
INSTALLED WITH THE FLANGE DOWN. THE FRAME MAY BE
CAST INTO THE ADJUSTMENT SECTION.
4. KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2"
MINIMUM TO 2.5" MAXIMUM. PROVIDE A 1.5" MINIMUM GAP
BETWEEN THE KNOCKOUT WALL AND THE OUTSIDE OF THE
PIPE. AFTER THE PIPE IS INSTALLED, FILL THE GAP WITH
JOINT MORTAR IN ACCORDANCE WITH STANDARD
SPECIFICATION 9-04.3.
5. ALL GRADE RINGS, RISERS, AND CASTINGS SHALL BE SET
IN MORTAR IN ACCORDANCE WITH STANDARD
SPECIFICATION 9-04.3.
6. WHEN CONNECTING TO A NEW PIPE, USE A FLEXIBLE
CONNECTOR (KOR-N-SEAL BOOT WITH CORRUGATED PIPE
ADAPTER OR APPROVED EQUAL). WHEN CONNECTING TO
AN EXISTING PIPE, USE A FABRICATED SAND COLLAR OF
THE SAME MATERIAL AS THE CONNECTING PIPE.
7. MORTAR SHALL BE MIXED AND APPLIED PER
MANUFACTURER'S DIRECTIONS.
8. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY
TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS
DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT
LENGTH.
9. ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND
REMAIN VISIBLE UPON COMPLETION.
CATCH BASIN DIMENSIONS
CATCH BASIN
DIAMETER
MIN. WALL
THICKNESS
MIN. BASE
THICKNESS
MAXIMUM
KNOCKOUT SIZE
MINIMUM
DISTANCE
BETWEEN
KNOCKOUTS
48"
4.
6"
36"
81,
54"
4.5"
8"
42"
81,
60"
5"
8"
48"
8"
72"
6"
8"
1 60"
1 12"
84"
- 8"
12"
72"
12"
96"
- 8"
12"
84"
12"
120"
2
12"
96"
12"
144"
12"
12"
108"
12"
PIPE ALLOWANCES
CATCH BASIN
PIPE MATERIAL WITH MAXIMUM INSIDE DIAMETER
DIAMETER
CONCRETE
ALL METAL
CPSSP'
SOLID WALL
PVC'
PROFILE WALL
PVC'
48"
24"
30"
24"
30"
30"
54"
30"
36"
30"
36"
36"
60"
36"
42"
36"
42"
42"
72"
42"
54"
42"
48„
48"
84"
54"
60"
54"
48"
48"
96"
60"
72"
1 601,
L48"
48"
120"
66"
1 84"
1 60"
CI)_B"
4W
144"
78"
1 96"
1 60"
�4
'CORRUGATED POLYETHYLENE STORM SEWER PIPE (STD. SPEC. 9-05.20)
'STD. SPEC. 9-05.12(1)
a STD. SPEC. 9-05.12(2)
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 201.00
o PUBLIC WORKS CATCH BASIN TYPE 2 PR
DEPARTMENT GAZ 9/28/2018 1 -
P„nrm works nemm�a.amr DATE
SW 1/4 OF THE SE 1/4, SEC. 14, T 23N,, R 05E, W.M.
DocuSign Envelope ID: 3B1B34D3-7EOA-476C-ADB3-4329FFEOC108
SURFACE WATER STANDARD PLAN NOTES:
THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY -
PROJECT. THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE'.
APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE
SURFACE WATER STANDARD PLAN NOTES.
18. ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A MINIMUM DEPTH OF ONE (1) FOOT
AND SHALL MEET THE FOLLOWING SPECIFICATIONS:
• 4-8INCH ROCK / 40 - 70% PASSING;
• 2-4INCH ROCK 130-40%PASSING: AND
• LESS THAN 2 INCH ROCK / 10 - 20% PASSING.
19. FOOTING DRAINAGE SYSTEMS AND ROOF DOWNSPOUT SYSTEMS SHALL NOT BE INTERCONNECTED AND SHALL SEPARATELY CONVEY COLLECTED FLOWS TO THE
CONVEYANCE SYSTEM OR FLOW CONTROL FACILITY ON THE SITE, UNLESS APPROVED BY THE CITY. FOOTING DRAINS SHALL NOT BE CONNECTED TO ON -SITE BMPS.
20, THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A BOLT -LOCKING LID MARKED "STORM" OR "DRAIN" SHALL BE LOCATED AT THE
PROPERTY LINE OR AT THE POINT OF CONNECTION OF A PRIVATE STORM DRAINAGE CONVEYANCE SYSTEM PER THE CITY STANDARD PLAN 227.00.
21. ALL STORM SYSTEM EXTENSIONS SHALL BE STAKED FOR LINE AND GRADE BY A SURVEYOR LICENSED IN WASHINGTON STATE, AND CUT SHEETS SHALL BE PROVIDED_'
TO THE CITY PRIOR TO CONSTRUCTION.
22, ALL NEWLY -INSTALLED AND NEWLY -REHABILITATED (PUBLIC AND PRIVATE) STORM CONVEYANCE SYSTEMS SHALL BE INSPECTED BY MEANS OF REMOTE CCTV
ACCORDING TO THE CITY STANDARD PLAN 266.00. CCTV INSPECTIONS AND REPORTS SHALL BE SUBMITTED TO THE CITY PRIOR TO RECEIVING APPROVAL TO INSTALL
PROJECT CURBS, GUTTERS AND/OR PAVEMENT.
23. ALL STORM SYSTEMS AND CONNECTIONS TO EXISTING MAINS SHALL BE TESTED IN ACCORDANCE WITH SECTION 7-04.3(1) OF THE WSDOT STANDARD SPECIFICATIONS
AND IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY. STORM DRAIN STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAME TIME THE MAIN STORM IS
TESTED.
24. FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED, ETC.) OF THE DEVELOPMENT SITE, TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL
EITHER STOCKPILE AND REDISTRIBUTE THE EXISTING DUFF LAYER AND NATIVE TOPSOIL OR AMEND THE SOIL WITH COMPOST IN ACCORDANCE WITH STANDARD PLAN
264.00.
25. ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY DOES NOT RELIEVE THE APPLICANT OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABILITY,
CONNECTED WITH STORMWATER DISPOSAL. THE CITY DOES NOT ACCEPT ANY OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE STORM.
SYSTEM PROVIDED DURING CONSTRUCTION.
26. ADEQUATE SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER ACTIONS NEEDED TO PROTECT THE LIFE, HEALTH, AND SAFETY OF
THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK SHALL BE PROVIDED. ANY WORK WITHIN THE TRAVELED
RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE CITY. ALL SECTIONS OF THE WSDOT
STANDARD SPECIFICATIONS 1-10 TEMPORARY TRAFFIC CONTROL SHALL APPLY.
27. PROJECTS LOCATED WITHIN THE CITY'S AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL REQUIREMENT #6 OF THE RENTON SWDM AND AQUIFER
PROTECTION REGULATIONS (RMC 4-3-050).
28. PLACEMENT OF SURFACE APPURTENANCES (CATCH BASIN/MANHOLE LIDS, CLEANOUTS, INLETS, ETC.) IN THE STREET TRAVEL LANE WHEEL PATH, INTERSECTIONS or
STREET TRAVEL LANES, BIKE LANES, SIDEWALKS, AND CROSSWALKS SHALL BE AVOIDED WHENEVER POSSIBLE. ANY SURFACE APPURTENANCE PLACED IN A
SIDEWALK OR CROSSWALK SHALL BE FITTED WITH A NON -SLIP OR NON-SKID LID PER ADA REQUIREMENTS.
29. CLEARLY LABEL PUBLIC AND PRIVATE SYSTEMS ON THE PLANS. PRIVATE SYSTEMS SHALL BE MAINTAINED BY THE APPLICANT.
30. MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 4.2.1.A2 OF THE RENTON SWDM
31. CONSTRUCTED PERMEABLE PAVEMENT SHALLBE PERMEABLE ENOUGH TO ABSORB WATER AT A MINIMUM RATE"OF 20 INCHES PER HOUR IMMEDIATELY AFTER THE
PAVEMENT SURFACE HAS BEEN WETTED CONTINUOUSLY FOR AT LEAST 10 MINUTES. COMPLIANCE WITH THIS MINIMUM RATE SHALL BE CHECKED PRIOR TO
CONSTRUCTION APPROVAL OF THE PAVEMENT. COMPLIANCE MAY BE CHECKED USING A SIMPLE BUCKET TEST IN WHICH 5 GALLONS OF WATER IS POURED ONTO THE
PAVEMENT SURFACE ALL AT ONCE. IF ONLY A MINOR AMOUNT OF WATER PONDS OR RUNS OFF THE SURFACE, THEN THE PAVEMENT IS CONSIDERED TO MEET THE
MINIMUM RATE OF ABSORPTION. AT LEAST ONE TEST SHALL BE CONDUCTED PER 1,000 SQUARE FEET OF PERMEABLE PAVEMENT. IF THIS TEST IS NOT CONCLUSIVE,
THEN ANOTHER TEST PER ASTM C1701 SHALL BE CONDUCTED. FOR LARGE AREAS (E.G., PARKING AREAS), TESTING OBSERVATION MAY BE ACCOMPLISHED WHILE
WALKING BEHIND A SLOWLY MOVING WATER TRUCK DISCHARGING WATER AT A RATE SIMILAR TO THE BUCKET TEST. PERMEABLE PAVERS SHALL BE TESTED USING
ASTM C1781.
DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
3/4" DIA. BAR FRAME
-- ---------------
I
I _
A I
I
I
I
4" CLEAR SPACING
INSERT ALUMINUM TRASH
RACK INTO BEVELED PIPE END
PLAN VIEW
GROUND SURFACE
INSERT ALUMINUM TRASH
RACK INTO BEVELED PIPE END
6" CLEAR FROM DEBRIS BARRIER TO FINISHED GRADE
JI FLOW,
(J 4" CLEAR SPACING
45°
I
SECTION A
GROUND SURFACE
3" MIN. 6" CLEAR FROM DEBRIS BARRIER TO FINISHED GRADE
TO FIT INNER ROLLED SMOOTH
DIAMETER OF PIPE
I
16 GA. ALUMINUM PLATE
NOTES:
4" CLEAR SPACING
1/4"x2" F.B. ANCHOR STRAPS. FASTEN WITH
1/2" GALVANIZED OR NON -CORROSIVE
BOLTS AND NUTS (TYP., 4 PLACES)
1. METAL PARTS PREFERRED TO BE STAINLESS STEEL, ALUMINIZED
STEEL, OR ALUMINUM. ALL OTHER STEEL PARTS MUST BE
GALVANIZED WITH TREATMENTS 1, 2, OR 5.
2. CONTRACTOR TO VERIFY DIMENSIONS.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 267.10
PUBLIC WORKS SURFACE WATER STANDARD PLAN] bi46M§Bed by: PUBLIC WORKS
I 8:4 DEPARTMENT /13/2020 8:48 DEPARTMENT DEBRIS BARRIER
NOTES (2 OF 2) Aartin Pastuch
v4sipaRO.azF/]ONBdiODI DATE
:45
OA POST CONSTRUCTION SOIL AMMENDMENT
OPTION 2 (AMEND SOIL IN PLACE)
THE SIMPLEST WAY TO RESTORE SOIL QUALITY WHERE THE SOIL HAS BEEN COMPACTED OR THE
FOREST DUFF OR TOPSOIL REMOVED IS TO ROTOTILL COMPOST INTO THE EXISTING SOIL.
-APPLY A LAYER OF COMPOST TO EXISTING SOIL AT THE PRE -APPROVED AMENDMENT RATE OF 1.75
INCHES FOR TURF AREAS, OR 3 INCHES FOR PLANTING BEDS. USE THE ONLINE COMPOST CALCULATOR
AT HTTP://YOUR.KINGCOUNTY.GOV/SOLIDWASTE/COMPOST-CALCULATOR.HTM TO CALCULATE THE
AMOUNT OF COMPOST NEEDED. RETAIN COPIES OF RECEIPTS FOR COMPOST DELIVERED TO THE SITE,
AS THEY WILL BE USED
DURING INSPECTION TO VERIFY THE SOIL REQUIREMENTS HAVE BEEN MET.
•ROTOTILL COMPOST INTO SOIL TO A DEPTH OF AT LEAST 8 INCHES. NOTE THAT TILLING TO THIS DEPTH
WILL REQUIRE REPEATED PASSES WITH A LARGE MACHINE, SUCH AS A TRACTOR MOUNTED OR HEAVY
REAR TINE ROTOTILLER.
NO. I REVISION
#NDS 121012"x12" GRATE, GREY
#NDS 121 OS 12"A2" GRATE, SAND
#NDS 1211 12"x12" GRATE, BLACK
#NDS 1212 12"x12" GRATE, GREEN
12"x12" GRATE FITS ALL CATCH BASINS, EXTENSIONS & ADAPTERS
PROVIDE:
#NDS 1216 6" EXTENSION
#NDS 1218 12" EXTENSION
AS REQUIRED.
#NDS 121312N12" CATCHBASIN, SINGLE OUTLET
#NDS 1214 12N12" CATCH BASIN, DOUBLE OUTLET
6" SD COUPLING SIZE, SINGLE OUTLET ACCOMODATES NDS 1212, 1211 OR 1210
12"x12" GRATE AREA -14" WITH 11" SQUARE BOTTOM.
12-4" SQUARE BOTTOM WITH 3" AREA BELOW OUTLET ALLOWS 363 CUBIC INCHES
OF SUMP AREA. ADAPTABLE UP TO 8" PIPE OR DOWN TO 3" OR 4" PIPE.
6" SD COUPLING SIZE, DOUBLE OUTLET ACCOMODATES NDS 1212, 1211 OR 1210.
12"x12" GRATE AREA -14" HIGH WITH 11" SQUARE BOTTOM.
12-4" SQUARE TOP WITH 3" AREA BELOW OUTLET ALLOWS 363 CUBIC INCHES OF
SUMP AREA. ADAPTABLE UP TO 8" PIPE OR DOWN TO 3" TO 4" PIPE USING
ADAPTER #643.
YARD DRAIN DETAIL
NOT TO SCALE
SURVEYED:
DESIGNED:
DRAWN:
CHECKED:
BY DATE AP P R APPROVED:
SCALE:
AS SHOWN
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 223.00
JPPROV D
GAZ 9/28/2018 1 1 :45
Public works namininra�oDATE
R-414107
1 /7/2021
VERTICAL NAVD 1988
HORIZONTAL: NAD 1983/1991
DATUM
TOP OF CURB
FLOW LINE EL. = 444.72
EX.ASPHALT
C
0.5'
4.58' V GUTTER
1'
TYP
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CB-2 CONCRETE COLLAR
NTS
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
um
DEVELOPMENT ENGINEERING
EN61MEMN6 :0"
Nathan Janders 02/19/2021
4715142nd PI. SW #B,
Edmonds, WA 98026
ph 206.890.8291
CITY OF
AR
RENTON
Planning/Building/Public Works Dept.
DATE:
07-22-2020
R O P P E S F R FIELDBOOK:
PAGE:
DRAWING NO:
STORM DETAILS C3.2
SHEET: OF 7 : 9
e
LL
w
W
0-
10-
iY
GENERAL LANDSCAPE NOTES
1. Contractor is responsible for obtaining all necessary permits from the appropriate agency prior to
commencing work. Contractor shall contact Line Locators (811) a min. of 48 hours prior to any digging
or trenching. If there are any discrepancies with existing lines and landscaping, it is the contractor's
responsibility to contact the landscape architect and request a site visit to address the conflicts.
Contractor shall comply and conform to any and all local and state codes for work, schedules and any
other project related requirements.
2. Contractor shall coordinate directly with the landscape architect for all landscape related issues,
concerns, inspections and approvals. Contractor shall provide the landscape architect with a written
request for a site visit to address any related items.
3. Scope of work shall include any and all specified and unspecified but related incidental work to achieve
the design indicated on the landscape plans. All labor, materials, subcontractors, equipment, and
related incidental items shall be supplied and installed to achieve a complete project, unless directed
otherwise by the general contractor or landscape architect.
4. Contractor to verify all sub grades are set below required amendments to insure the finished grade will
match what is intended by civil or drainage design. All sub grades and finished or final grades shall be
graded to drain to the designed drainage system with positive drainage away from all structures.
5. Grade Preparation:
a. Slopes used for grass plantings or turf shall be less than 3:1 or 33 percent. Otherwise plantings should
not require mechanized mowing equipment.
Soil Preparation.
a. Where soils are compacted, planting beds should be deep tilled to a depth of at least 12 inches.
Soils shall be enhanced through the addition of the following materials: bark and forestry by-products,
organic matter such as composted yard waste, organics and other amendments as needed through a
soils test. Where Pit Planting, see planting detail for planting ring sizes and depths. Scarify the edges
of planting pits to encourage root expansion.
b. On project sites where topsoil is limited or nonexistent, a minimum depth of 6 (six) inches of sandy
loam topsoil should be tilled into the soil to a depth of 12 inches through all planting areas with
compacted soils.
c. For all newly planted areas, three cubic yards of composted organic matter per 1,000 square feet of
landscape area should be added to a depth of four inches to the top of the soil and Tilled in.
d. Seeded areas shall be fine graded and rolled. New Soil depths in lawn areas shall be 4 Inches.
2. Mulching of Newly Planted or Replanted Areas.
a. Mulches must be applied to the following depths: a minimum 3 (three) inches over bare soil.
b. Mulches must include organic materials, such as wood chips and shredded bark.
c. Nonporous materials, such as plastic sheeting, shall not be used in any area of the landscape
because of down -slope erosion and potential soil contamination from herbicide washing.
d. Mulch should be applied regularly to and maintained in all planting areas to assist soils in retaining
moisture, reducing weed growth, and minimizing erosion.
7. Contractor shall field layout all plant material and contact the landscape architect for a site visit to
approve the layout. Any field modifications shall be done by the landscape architect prior to planting.
8. Contractor shall immediately notify the landscape architect of any poor drainage condition in landscape
areas. No standing water shall be permitted in any landscape areas - either on the surface or below the
topsoil. The landscape architect shall coordinate the drainage solution with the general contractor and
civil engineer. Once the concerns have been remedied planting shall commence.
9. All groundcover to be planted in a triangular spacing formation, equal in all directions to the centers of
the groundcovers in distances indicated in the legend. Contractor shall verify all quantities of
groundcovers by area calculations and spacing requirements.
10. Landscaping is to be per plan. Plant substitutions due to availability or otherwise will be allowed only
with landscape architect, owner and agency approval. Any substitutions will be with material of similar
size, growth characteristics, and quality.
11. All trees must be staked as necessary so as to maintain material in a healthy, vigorous growing
condition.
12. Landscaping shall be installed in a professional workmanlike manner that is consistent and accepted
throughout the industry. All landscape and irrigation work shall be performed by experienced persons
familiar with scope of project.
13. All landscape material and labor is to be guaranteed for a period of one full year from the time of
completion.
14. When planting 'Balled and Burlapped' product, remove all burlap, string & wire from any B&B plant
material, cut and remove jute strings. Gently place in tact Rootbal into planting pit. If rootball breaks or
is not solid - the plant is unacceptable and shall be replaced.
15. Street trees shall have caliper size of at least 1 1/2" measure per American Association of
Nurserymen Standards.
16. Street trees shall be high branching with canopy that starts at least 6' above finish grade.
17. All plant I.D. tags are to remain on the plant material until final inspection has been completed. Once
approved all plant I.D. tags shall be removed and discarded appropriately.
18. Trees shall be cared for in accordance with the American National Standards Institute (ANSI)
standard practices for trees, shrubs and other woody plant maintenance (ANSI 300) in order to allow
them to reach there mature height and form.
19. Pruning of street trees shall be performed per the ANSI 300 standards so as to maintain the natural
form of the tree, encourage vigorous growth to a mature spread and height, and avoid weakening the
tree to create a hazard. Street trees shall not be topped pollarded, or otherwise pruned in a manner
contrary to these goals, unless there is no practicable alternative that would preserve essential utility
services.
20. Plant material selected is drought tolerant or native species. The project proponent shall be
responsible for maintaining and watering all plant material throughout the first growing season and
in times of drought. Temporary irrigation shall be provided via TREE GATOR BAGS attached to
each tree. A temporary method for watering the planting areas shall consist of minimally a hose bib
access to the area and drip hoses on a battery operated hose bib timer. For planting warranties
from contractor to be ensured, contractor shall be responsible for watering the plant material and
keeping the mulch ring weed free for the first growing season as part of the contract.
It is recommended to install the landscaping in the Spring (February - April) or Fall (October -
December)when dormant but before hard freeze.
TEMPORARY IRRIGATION
The project proponent shall ensure that a minimum of one (1) inch of water is supplied each week to
the restoration area between May 1 and October 15 for a least the first two years following initial planting.
The calculated amount of required water shall include both natural rainfall and temporary irrigation.
PLANT LEGEND
TREES
SYMBOL
QTY
DESCRIPTION
SIZE
Cercis canadensis 'Forest Pansy'- Medium (1)
2" Cal. Min
02
Forest Pansy or sim. Eastern Red Bud
Well Formed
Hydroseed for Typical Lawn Areas
SUNMARK NATIVE ECOTURF- OR EQUIV.
Sunmark Seeds www.sunmarkseeds.com
0
Botanical Name Common Name /o by Weigh
ht
Festuca rubra Native Red Fescue 45%
Bouteloua gracilis Blue Grama 25%
Buchate dactyloides Buffalograss 20%
Koeleria macrantha Prairie Junegrass 7%
Trifolium fragiferum Strawberry Clover 3%
1 Ibs per 1,000 SF or 43.67 Ibs per acre
Stree trees may be substituted with approved City of Renton Street tree list.
CURRENT PLANNING"
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Minumum Number of Trees = (Lot area = 5,000) x 2 I I
2.52 X 2 = 5 TREES REQUIRED Z II
5 EXISTING ON SITE + 2 NEW STREET TREES I I I N N
(10
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NOTES:
ALL GROUNDCOVER SHALL BE PLANTED AT EQUAL TRIANGULAR
SPACING AS SPECIFIED IN THE PLANT LEGEND.
LOCATE GROUNDCOVER ONE-HALF OF SPECIFIED ON -CENTER
SPACING FROM ANY CURB, SIDEWALK OR OTHER HARD SURFACE.
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GRAPHIC SCALE
LANDSCAPE PLAN N 20 '° 20 a°
( IN FEET )
1 inch = 20 ft.
WHEN PLANTING ON STEEP SLOPE,
-�
MAINTAIN PLANT IN VERTICAL
POSITION WITHIN PLANTING PIT.
MAKE A RIM ON DOWNSLOPE SIDE OF
6" FROM BASE
PLANT PIT TO RETAIN WATER,
OF BRANCHING
`
s I Y. J
3" MULCH `
ENSURE PROPER SUBBASE IIIIII I IIIII IIIII"' """'nlllllll
EXISTS; CLEAR ALL
CONCRETE AND OTHER -
DEBRIS FROM PLANTERS 1.5III - PRIOR TO BACKFILLING _
AND PLANTING
NOTES: 12" = III -III .
1. PLANTING BACKFILL: 1III-III.
50 % EXISTING SOIL, 50 % 1/4 MINUS
COMPOST, MIXED THOROUGHLY
2. FOR MULCH TYPE SEE 2 X BALL DIA.
LANDSCAPE NOTES.
3. IF B&B AND BURLAP IS
GREEN IN COLOR. REMOVE COMPLETELY
BEFORE INSTALLING PLANT.
GROUNDCOVER PLANTING DETAIL
No Scale
DECIDUOUS TREE
INTERLOCKING PLASTIC TREE TIES
OR AGENCY APPROVED EQUAL
(2) 2x2 OR 2" DIA. WOOD STAKES
DRIVEN INTO SUBGRADE OR SIM.
METHOD
FORM SAUCER WITH
CONTINUOUS RIM
TOP SOIL OR AMENDED BASE, REFER
TO LANDSCAPE NOTES FOR DEPTH
WHEN B&B REMOVE ALL
WIRE AND ROLL III. OFF TOP OF ROOTBALL
LP
I1 11=
SCARIFY SIDES OF PIT,
BACKFILL WITH SOIL
MIXTURE INDICATED IN THE NOTES IN
9" LAYERS. WATER AND TAMP TO
REMOVE AIR POCKETS
DECIDUOUS TREE PLANTING &
STAKING DETAIL
No Scale
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IE(18"N)=439.86
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4.
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AND SE 140TH ST
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Call before you dig.
REMOVE ALL WIRE WRAP
AND PLASTIC WRAP.
REMOVE BURLAP FROM
MULCH TO DEPTH
TOP OF ROOT BALL
SPECIFIED IN NOTES
MULCH & TOPSOIL OR
FORM CONTINUOUS
AMENDED BASE, REFER TO
RIM
'lllllllllllllllllllllll IIIIIII"" '.11 IIIII III�IIIIIIIIIIIIIII'
LS NOTES FOR DEPTH
WHEN B&B: REMOVE
ALL WIRE AND ROLL
BURLAP OFF OF TOP
_
BACKFILL W/ BACKFILL
OF ROOTBALL
MIXTURE AS INDICATED _
NOTES:
IN NOTE IN 9" LAYERS.
1 . PLANTING BACKFILL:
WATER AND TAMP TO
Q
50%EXISTING SOIL, 50% 1/4 MINUS
REMOVE AIR POCKETS
_
-III
COMPOST, MIXED THOROUGHLY
2 X BALL DIA.
2. FOR MULCH TYPE SEE
10
LANDSCAPE NOTES.
3. IF B&B AND BURLAP IS
GREEN IN COLOR. REMOVE
COMPLETELY BEFORE INSTALLING
PLANT.
SHRUB PLANTING
DETAIL
N.T.S.
,4A
Nature By Design
Landscape Architecture
253.460.6067
1320 Alameda Avenue, Suite 3, Fimrest, WA 98466
www.naturebydesigninc.com
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REVISIONS:
DRAWING ISSUED FOR:
AGENCY
REVIEW
DATE: JANUARY 11, 2021
PROJECT NO.: 2052
FILE NAME: 2052LSB
X-REFS:
DRAWN BY: KLO
CHECKED BY: KLO
PLOT SCALE: 1:1
DRAWING SCALES: 1:10
DRAWING CONTENTS
LANDSCAPE
PLANTING PLAN,
NOTES & DETAILS
DRAWING NO.:
L 1
1 OF 1
901
(y)
t' 1
0
0
0
UN
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