APPROVED STRM ENG BLD2020-0679+Civil_Plan+4.6.2021_9.53.43_AM+2129583LEGEND
NOT
ALL SYMBLES USED
+
EXISTING MONUMENT
WATER METER
EX. FIRE HYDRANT
N
WATER VALVE
c0t.)
UTILITY POLE
E-
UTILITY ANCHOR
X�t
LIGHT POLE
GV
�Q
GAS VALVE
-�
STREET SIGN
❑®
EX. CB, TYPE 1
0
CATCH BASIN TYPE 2
OSAN
SWR. MANHOLE
SS-
SAN. SWR. PIPELINE
SD-
STORM DRAIN
W
- WATER PIPELINE
oHP- OVERHEAD POWER
G
- GAS LINE
UG-
UNDERGROUND POWER
C�C=
ROCKERY
TREE LEGEND
A - APPLE
C - CEDAR
F - FIR
H - HOLLY
HEM - HEMLOCK
CALL 3 WORKING DAYS BEFORE YOU DIG
811
UTILITIES UNDERGROUND LOCATION CENTER
(ID,MT, ND, OR, WA)
SAFETYPRECAUTION SHALL BE IMPLEMENTED BY ELECTRIC - RED SEWER - GREEN GAS/OIL - YELLOW
CONTRACTORS) ATALL TRENCHING INACCORDANCE SURVEY -PINK TEL/CATV - ORANGE PROPOSED - WHITE
WITH CURRENT OSHA STANDARDS WATER -BLUE
20'
SE 114 OF NW 114 SEC 181, T WP. 2 7N. , RGE 04E. , W.M.
GRAPHIC SCALE
20 0 10 20
SCALE-. 1" = 20'
CB BENCHMARK
RIM=93.94 RIM SAN. SWR. CLEANOUT
i I.E=88.
I.E.=88.04 04 1 2" ELEV=100.00 ASSUMED
/
/
1M=94.35
E. =86.30
a
30'
RIM=94.41
I.E.=91.21 8"
SS SS SS-
16' MIN. ACP
Applicant shall repair/replace all
damage to utilities or frontage
improvements in City right-of-way
per city standards that is caused or
occurs during the permitted project.
SS SS
ASPHALT
• 'cohlc' Dl?Wi'
COVER SHEET
ECHELBARGER - SINGLE FAMILY RESIDENCE
777777,
pQa��a HOUSE
I
UN
20' INGRESS, EGRESS
& UTILITY EASEMENT
(A.F. #1912400)
OWNER/CONTRACTOR RESPONSIBLE FOR LOCATING
ALL ON SITE UTILITIES. RELOCATION/REVISION TO ANY
UTILITIES MAY REQUIRE A SEPERATE PERMIT.
NOTES:
1. A SEPARATE DEMOLITION PERMIT IS REQUIRED FOR REMOVAL OF ANY EXISTING BUILDING.
2. THIS PERMIT DOES NOT AUTHORIZE GRADING ACTIVITY TO CROSS PROPERTY LINES OR AFFECT
ADJACENT PROPERTIES UNLESS EXPLICITLY AUTHORIZED BY THE OWNER(S) OF THE PROPERTIES)
AFFECTED.
J. UNDERGROUND ALL NEW AND EXISTING ON -SITE TRANSMISSION LINES FROM THE BUILDING TO THE
POINT OF ORIGIN AT THE PRIMARY/DISTRIBU710N LINES FOR THE UTILITIES.
4. ADJUST ANY EXISTING UTILITY WHICH MAY CONFLICT WITH STREET OR UTILITY IMPROVEMENTS.
5. UTILITY PATCHES SHALL BE COMBINED AND FULL WIDTH OR HALF WIDTH OVERLAY WILL BE
REQUIRED DEPENDING ON THE EXTENT OF DISTURBANCE. WHERE UTILITY PATCHES FALL ENTIRELY
WITHIN ONE TRAVEL LANE, THE OVERLAY SHALL EXTEND TO THE CENTERLINE OF ROADWAY. WHERE
UTILITY PATCHES EXTEND INTO BOTH TRAVEL LANES THEN A FULL WIDTH OVERLAY IS REQUIRED.
6. ALL FINAL RESTORATION (INCLUDING ANY CUTS MADE BY THE CITY'S WATER DIVISION) WITHIN THE
RIGHT-OF-WAY SHALL BE COMPLETED BY THE CONTRACTOR NOT THE CITY OF EDMONDS
7. CONSISTENT WITH ECDC 18.80.060, DRIVEWAY SLOPES SHALL NOT EXCEED 14% SLOPE.
SITE IMPR 0 VEMENT NOTES
1. PROOF OF LIABILITY INSURANCE SHALL BE SUBMITTED TO THE CITY PRIOR TO THE
PRE -CONSTRUCTION MEETING.
2. RETAINING WALLS GREATER THAN FOUR (4) FEET IN HEIGHT REQUIRE A SEPARATE
BUILDING PERMIT.
J. FILL MATERIAL PLACED UNDER BUILDING FOUNDATIONS OR PAVEMENT SHALL BE
CRUSHED BASE ROCK OR COMPACTED STRUCTURAL FILL IN ACCORDANCE WITH CITY
AND WSDOT STANDARD SPECIFICATIONS.
4. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES, NOT LOCATED
WITHIN A TRAVELED ROADWAY OR SIDEWALK, SHALL HAVE SOLID LOCKING LIDS.
5. THIS PLAN DOES NOT SHOW THE LOCATION OF ALL EXISTING UTILITIES, IT IS THE
RESPONSIBILITY OF THE CONTRACTOR TO LOCATE ALL EXISTING UTILITIES PRIOR TO
EXCA VA TION.
6. THE CONTRACTOR SHALL EXPOSE ALL EXISTING PIPING THAT WILL BE CONNECTED TO
WITH NEW PIPING. DEPTH, LOCATION, AND CONDITION SHALL BE RELAYED TO THE
ENGINEER IF CONDITIONS VARY SIGNIFICANTLY FROM WHAT IS DETAILED OR
ANTICIPATED.
7. ALL WORK SHALL BE PERFORMED IN STRICT ACCORDANCE TO DETAILS AND
SPECIFICATIONS OF CITY STANDARDS. ALL CONSTRUCTION DEBRIS GENERATED DURING
CONSTRUCTION TO BE REMOVED & DISPOSED OF AT AN APPROVED LOCATION OFF
SI TE.
8. ALL CUT MATERIAL GENERATED DURING THE PROJECT THAT IS NOT ACCEPTABLE FOR
USE AS COMPACTED FILL MATERIAL AT ANOTHER LOCATION ON -SITE MUST BE
HAULED TO AN APPROVED LOCATION OFF -SITE.
NOTE DRIVEWAY
SLOPES SHALL NOT
4AEXCEED 149
.p6NC.4 DRIa Y.
• CONC RET. WALL
DITCH
20' INGRESS, EGRESS
& UTILITY EASEMENT
(A.F. # 1912400)
II
II
G x�9'44'13'Ex 1Ob. d0' x_ -
ti�`� G 6' WOOD FEN
USHED IF----10'- x
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SEWER EASEMENT
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' PROPOSED SFR HOUSE I I I
SEE ARCHITECTURAL
PLANS
S89'44'13'E 29.93'
ASPHALT
DRIVEWAY
II I
II,ZP
WATER PIPE ESM'T. -
!A.F. 111049018) II
I
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I
I
WATER PIPE ESM'T I
A.F. 111912398
I I
CONSTRUCTION SEQUENCE NOTES
1. SCHEDULE A PRE -CONSTRUCTION MEETING WITH CITY ENGINEERING DIVISION
AT 425-771-0220, EXT. 1326. TWO DAY (48 HR) NOTICE IS REQUIRED.
2. REVIEW TEMPORARY EROSION AND SEDIMENT CONTROLNOTES. J. CALL FOR
UTILITY LOCATES.
4. INSTALL TESC MEASURES AND MAINTAIN DUST CONTROL WHILE PREVENTING
DISTURBANCE OF ANY AREAS OF VEGETATIONOUTSIDE THE CONSTRUCTION ZONE.
5. HAVE EROSION CONTROL MEASURES INSPECTED BY CITY OF EDMONDS CITY
ENGINEERING INSPECTOR. ALL TEMPORARY SEDIMENTATION AND EROSION
CONTROL MEASURES MUST BE IN PLACE AND INSPECTED PRIOR TO ANY
CONSTRUCTION OR SITE CLEARING. EROSION AND SEDIMENTATION CONTROL
PRACTICES AND/OR DEVICES SHALL BE MAINTAINED UNTIL PERMANENT
VEGETATION IS ESTABLISHED.
6. DEMOLISH EXISTING STRUCTURES
7. ROUGH GRADE SITE AS REQUIRED TO INSTALL DRAINAGE FEATURES.
8. CLEAR, GRUB & ROUGH GRADE SITE. REVEGETATE
DISTURBED AREAS NOT SUBJECT TO ADDITIONAL SURFACE DISTURBANCE
IMMEDIATELY AFTER ROUGH GRADING. (OTHER EXPOSED AREAS SHALL BE
STABILIZED PER EROSION CONTROL NOTES BELOW)
9. INSTALL UTILITIES AND OTHER SITE IMPROVEMENTS, INCLUDING FRONTAGE
IMPROVEMENTS.
13. STABILIZE AND COMPOST AMEND ALL EXPOSED SOILS PRIOR TO
REVEGETATION OF ENTIRE SITE.
14. ESTABLISH LANDSCAPING AND PERMANENT VEGETATION. ALL TEMPORARY
EROSION CONTROL MEASURES SHALL BE REMOVED UPON FINAL SITE
STABILIZATION AND APPROVAL BY CITY INSPECTOR.
WA D.O.E. SOIL AMENDMENT NOTES
SOIL RETENTION. RETAIN, IN AN UNDISTURBED STATE, THE DUFF LAYER AND
NATIVE TOPSOIL TO THE MAXIMUM EXTENT PRACTICABLE. IN ANY AREAS
REQUIRING GRADING REMOVE AND STOCKPILE THE DUFF LAYER AND TOPSOIL ON
SITE IN A DESIGNATED, CONTROLLED AREA, NOT ADJACENT TO PUBLIC RESOURCES
AND CRITICAL AREAS, TO BE REAPPLIED TO OTHER PORTIONS OF THE SITE WHERE
FEASIBLE.
SOIL QUALITY. ALL AREAS SUBJECT TO CLEARING AND GRADING THAT HAVE NOT
BEEN COVERED BY IMPERVIOUS SURFACE, INCORPORATED INTO A DRAINAGE
FACILITY OR ENGINEERED AS STRUCTURAL FILL OR SLOPE SHALL, AT PROJECT
COMPLETION, DEMONSTRATE THE FOLLOWING.
1. A TOPSOIL LAYER WITH A MINIMUM ORGANIC MATTER CONTENT OF 10% DRY WEIGHT IN PLANTING BEDS, AND
5% ORGANIC MATTER CONTENT IN TURF AREAS, AND A PH FROM 6.0 TO 8.0 OR MATCHING THE PH OF THE
UNDISTURBED SOIL. THE TOPSOIL LAYER SHALL HAVE A MINIMUM DEPTH OF EIGHT INCHES EXCEPT WHERE
TREE ROOTS LIMIT THE DEPTH OF INCORPORATION OF AMENDMENTS NEEDED TO MEET THE CRITERIA.
SUBSOILS BELOW THE TOPSOIL LAYER SHOULD BE SCARIFIED AT LEAST 4 INCHES WITH SOME INCORPORATION
OF THE UPPER MATERIAL TO AVOID STRATIFIED LAYERS, WHERE FEASIBLE.
2. MULCH PLANTING BEDS WITH 2 INCHES OF ORGANIC MATERIAL
3. USE COMPOST AND OTHER MATERIALS THAT MEET THESE ORGANIC CONTENT REQUIREMENTS.
A. THE COMPOST MUST ALSO HAVE AN ORGANIC MATTER CONTENT OF 40% TO 659', AND A CARBON TO
NITROGEN RATIO BELOW 25: 1. THE CARBON TO NITROGEN RATIO MAY BE AS HIGH AS 35: 1 FOR
PLANTINGS COMPOSED ENTIRELY OF PLANTS NATIVE TO THE PUGET SOUND LOWLANDS REGION.
B. CALCULATED AMENDMENT RATES MAY BE MET THROUGH USE OF COMPOSTED MATERIALS MEETING (A.)
ABOVE, • OR OTHER ORGANIC MATERIALS AMENDED TO MEET THE CARBON TO NITROGEN RATIO
REQUIREMENTS, AND MEETING THE CONTAMINANT STANDARDS OF GRADE A COMPOST
I
SEE SHEET 3 FOR
CONTINUANCE OF
EASEMENT
ARCHITECTURAL & STRUCTURAL NOTES
1. THESE PLANS ARE APPROVED FOR STANDARD ROAD AND DRAINAGE
IMPROVEMENTS ONLY. PLANS FOR STRUCTURES SUCH AS RETAINING
WALLS REQUIRE A SEPARATE REVIEW AND APPROVAL PRIOR TO
CONSTRUCTION.
2. SPECIAL INSPECTIONS FOR STRUCTURAL ASPECTS OF OF THE
PROJECT MAY BE REQUIRED DURING VARIOUS STAGES OF THE
PROECT. CONTRACTOR TO BE RESPONSIBLE FOR COORDINATION AND
OBTAINING INSPECTIONS WHEN AND WHERE NECESSARY.
3. SEE ARCHITECTURAL PLANS FOR BUILDING SECTIONS AND ALL
LOCATIONAL/DIMENSIONAL ASPECTS OF BUILDINGS.
4. SEE ARCHITECTURAL AND STRUCTURAL PLANS FOR ALL BUILDING
AND RETAINING WALL DETAILS.
5. COORDINATE ALL SITE CIVIL CONSTRUCTION WITH ARCHITECTURAL,
STRUCTURAL, MECHANICAL/PLUMBING AND LANDSCAPE PLANS
UTILITY CONTACTS
STORM SEWER: EDMONDS PUBLIC WORKS
(425) 771- 0235
SANITARY SEWER: EDMONDS PUBLIC WORKS
(425) 771- 0235
WATER: EDMONDS PUBLIC WORKS
(425) 771- 0235
ELECTRIC: SNOHOMISH COUNTY PUD
PHONE: 425- 783-1000
GAS: PUGET SOUND ENERGY
PHONE. 1-800-321-4123
TELEPHONE: ZIPL Y FIBER
PHONE. 1-866-699-4759
CABLE. COMCAST
PHONE. 1-800-934-6489
FIRE DEPARTMENT: SOUTH COUNTY FIRE
PHONE: (425) 551-1200
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VICINITY MAP
NOT TO SCALE
PROJECT DATA
PROPERTY ADDRESS. 18711 88TH AVE. WEST, EDMONDS WA
TAX LOT NUMBER: 00434600001504
SI TE AREA: 16,377 SF (0.38 AC.)
ZONING DESIGNATION: RS-10
PROJECT CONTACTS
OWNER/
MAJESTIC VIEW HOMES
APPLICANT.
19502 56 TH AVE W. SUITE 103
L YN WOOD, WA 98036
CONTACT.- MARK ECHELBARGER
PHONE. (206) 715-2400
Cl VIL ENGINEER:
LI TCHFIELD ENGINEERING
12840 81ST AVE NE
KIRKLAND, WA 98034
PHONE: (425) 821-5038
CONTACT: KEI TH LI TCHFIELD, PE
ARCHITECT:
NASH & ASSOCIATES
8003 118TH AVE NE
KIRKLAND, WA. 98033
PHONE. (425) 828-4117
CONTACT.- GARY NASH
SURVEYOR:
WEST ALLIANCE
13614 ASH WA Y
EVERETT, WA 98204
PHONE. (509) 630-0783
CONTACT: DAVID WEST, JR., PLS
GEOTECHNICAL
COLBALT GEOSCIENCES
ENGINEER:
PO BOX 82243
KENMORE, WA 98028
PHONE. (206) 331-1097
CONTACT: PHIL HABERMAN, PE, LG, LEG
BASIS OF BEARING
B. L. A. (A.F. #201608265006)
LEGAL DESCRIPTION
PARCEL A, CITY OF EDMONDS BOUNDARY LINE
ADJUSTMENT PLN20160034 AUDITOR'S FILE NO.
201608265006, RECORDS OF SNOHOMISH COUNTY
WASHINGTON. SITUATE IN THE COUNTY OF SNOHOMISH,
STATE OF WASHINGTON.
EQUIPMENT AND PROCEDURE
LEICA TS 12, 3 SECOND TOTAL STATION FOR MONUMENTS
VISITED 312020 PRECISION EXCEEDS STATE STANDARDS.
SURVEYOR'S NOTES
UNDERGROUND UTILITY LOCATIONS WERE DETERMINED FROM
EXISTING SURFACE FEATURES AND AVAILABLE RECORDS. WEST
ALLIANCE, LLC CANNOT GUARANTEE THE ACCURACY OF THESE
RECORDS. CALL BEFORE YOU DIG! FOR UTILITY LOCATIONS IN
SNOHOMISH COUNTY, CALL 1-800-424-5555.
1.
2.
3.
4.
SHEET INDEX
COVER SHEET
T.E.S.C. PLAN
SITE IMPROVEMENT PLAN
CONSTRUCTION DETAILS
ENGINEERING DIVISION
APPROVED AS NOTED
05/07/2021
APPLIES WITH APPLICABLE
CITY STORMWATER CODE
BLD2020-0679 RESUB
Apr 06 2021
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
1,D
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JOB No.
OWNER/CONTRACTOR IS RESPONSIBLE FOR
EROSION CONTROL AND DRAINAGE
ALL DISTURBED SOILS SHALL BE
COMPOST AMENDED PER CITY OF
EDMONDS STANDARD DETAIL SD-642 OR
APPROVED EQUAL.
9k
2" x 2" WOOD/STEEL
FILTER FABRIC SECURED
TO 2" x 2" 14 GA
WIRE FABRIC EQUAL
NATIVE BACKFILL MATERIAL
i
I.E.=88.69 8"
1. E. =88.04 12"
RIM=94.41
INLET PROTECTION -
PER CE ER-902,
TYP. INLET
PROTECTION TO BE
INSTALLED ON ALL
DOWNSTREAM CATCH
BASINS WITHIN THE
VICINITY OF THE
PROJECT. (TYP.)
GRAPHIC SCALE
20 0 10 20
SCALE: 1" = 20'
BENCHMARK
RIM SAN. SWR. CLEANOUT
ELEV=100.00 ASSUMED
pal G3C�C�a
YJ
(4�
I.E.=91.21 8
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1 1 UN-ACCEPSABLE - - - - = - j
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IM=94.35
ASPHALT 1 - - - - -
I.E.=86.30
1 - - - - - - - - - - -
1
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- - - - - - - - _ - - -
_ _ - - - - -
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DITCH
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1
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FILTER FABRIC MATERIAL IN CONTINOUS ROLLS
USE STAPLES OR WIRE RINGS TO ATTACH
FABRIC TO WIRE
2" x 2" WOOD/STEEL POSTS -\
WIRE MESH FENCE
o TO SUPPORT FILTER
I FABRIC
N
`BURY BOTTOM OF FILTER
N MATERIAL 8" TO 12"
NOTES:
1. CONTRACTOR/DEVELOPER SHALL MAINTAIN AND ENSURE PROPER
EROSION CONTROL THROUGHOUT PROJECT.
2. SILT FENCE TO BE PLACED DOWNSLOPE OF CONSTRUCTION
ACTIVITY.
CITY OF EDMONDS
PUBLIC WORKS
DEPARTMENT
20' INGRESS, EGRESS o r
® & UTILITY EASEMENT 20' INGRESS, EGRESS
L 96 (A.F. 111912400) & UTILITY EASEMENT 100
(A. F. 111912400)
CITY INSPECTION REQUIRED ON
ALL EROSION CONTROL METHODS
BEFORE OTHER WORK CAN BEGIN
FILTER FABRIC FENCE
FILTRATION SYSTEMS
APPROVED BY: R. ENGLISH
REVISION DATE
JANUARY 2018
STANDARD
D ETAI L
ER-900
CALL 3 WORKING DAYS BEFORE YOU DIG
811
UTILITIES UNDERGROUND LOCATION CENTER
(ID, MT, ND, OR, WA)
SAFETY PRECAUTION SHALL BE IMPLEMENTED BY ELECTRIC - RED SEWER - GREEN GAS/OIL - YELLOW
CONTRACTOR(S) A TALL TRENCHING IN ACCORDANCE SURVEY -PINK TEL/CAN-ORANGE PROPOSED -WHITE
WITH CURRENT OSHA STANDARDS WATER -BLUE
_LS
A
TH
IN
DE FULL WIDTH
GRESS/EGRESS
DETAIL NOTES:
1O THE MINIMUM LENGTH SHALL BE EXTENDED AS NECESSARY TO ENSURE MATERIAL IS NOT TRACKED OFF SITE
AND/OR INTO THE PUBLIC RIGHT-OF-WAY.
O ATB DRIVEWAY RAMP AND/OR SITE ACCESS ROAD 15' WIDE MIN. SEE TABLE BELOW FOR REQUIRED LENGTH.
NOTES:
1. SURFACE WATER - ALL SURFACE WATER FLOWING OR DIVERTED TOWARD CONSTRUCTION ENTRANCES SHALL BE PIPED
ACROSS THE ENTRANCE. IF PIPING IS IMPRACTICAL, A MOUNTABLE BERM WITH 5:1 SLOPES WILL BE PERMITTED.
2. MAINTENANCE - THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING
OF SEDIMENT OFF SITE AND/OR ONTO PUBLIC RIGHT-OF-WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH
ADDITIONAL QUARRY SPALLS AS CONDITIONS DEMAND AND REPAIR AND/OR CLEANOUT OF ANY MEASURES USED TO
TRAP SEDIMENT. ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED OFF SITE AND/OR ONTO PUBLIC
RIGHT-OF-WAY MUST BE REMOVED IMMEDIATELY.
3. WHEELS SHALL BE CLEANED TO REMOVE SEDIMENT PRIOR TO LEAVING THE SITE. WHEN WASHING IS USED, IT SHALL
BE DONE ON AN AREA STABILIZED WITH QUARRY SPALLS AND WHICH DRAINS INTO AN APPROVED SEDIMENT TRAPPING
DEVICE.
4. INSPECTION AND NEEDED MAINTENANCE SHALL BE PROVIDED AFTER EACH RAIN.
PROJECT
SIZE
MIN LENGTH OF (FEET)
QUARRY SPALLS*
< 1/4 ACRE
30
< 1 ACRE
50
< 3 ACRE
100
> 3 ACRE
100
*PROVIDE ATB OR ASPHALT
TRANSITION WHERE FRONTAGE
ROAD IS AN ARTERIAL.
LENGTH TO BE DETERMINED
BY CITY INSPECTOR. CITY INSPECTION REQUIRED ON
ALL EROSION CONTROL METHODS
BEFORE OTHER WORK CAN BEGIN
REVISION DATE
CITY OF EDMONDS STABILIZED CONSTRUCTION JANUARY 2018
ENTRANCE
PUBLIC WORKS STANDARD
DEPARTMENT DETAIL
APPROVED BY: R. ENGLISH E R - 9 01
II
98, ^'_c' S89°44'13'E 1011)dO'
x� - - x x- -
�� G 6' WOOD FEN
77777777771 10' BSBL
-
S\�- -------_� -�------
HEDI x
-------I-1-------4
o I I EX. SAN./STORM I I aG�'
c� SEWER EASEMENT
o I i (A.FJ#1964446) I� I \�x ' 98
N I --' I
00
of
--I --' paloom- zj
ERECT FILTER FABRIC I m
I I FENCING PER STD o I
- _ - - CE-ER-900
-7 1
\I ALL STRUCTURES, I I ^
/ . \ CONCRETE, BRICKS,
TEMP
RETAINING WALLS, AND I I I x�
STOKPILE AREA.I INTERNAL FENCING TO BE I
CO ER WI THII / REMOVED.
J4 HOURS' / ,I� I iOG 1 00
N
NOTE ALL DISTURBED
J� AREAS TO BE COMPOST EXISTING ROCKERY
- CLEARING AND / AMENDED PER 2014 I
GRADING LIMITS
UPON PROJECT I SWMMWW BMP T.5.13 `Yl i I TO BE REMOVED.
COMPLETION.
S89'44' 13 "E 29.93' I I
eoa°'000°o°u I �-
le$eoai veoeoove USE EXISTING GRAVEL DRIVEWAY FOR
�oe000yq°°eo°owe°e�° CONSTRUCTION ENTRANCE. SUPPLEMENT
�eoo°eSo°°Se oeo�°oveeo SURFACE AS NECESSARY, PER COE STD
goo°eo°oe oeeoovo$e PLAN CE-ER-901 I PROTECT AREA OF
re°o°o a INFILTRATION TRENCH
mew oven°ooe II
NOTE. INSTALL AND MAINTAIN ALL TESC M'ASURES I I WITH 4' HIGH ORANGE
- 1 ACCORDING TO APPROVED PLANS, CITY OF EDMONDS CONSTRUCTION BARRIOR
STANDARD DETAILS, AND ALL OTHER MEAS�RE S
I FENCING. NO
THAT MAY BE REQUIRED DURING CONSTRUC I EARTHWORK EXCEPT TO
InOI'I' I EXCAVATE FOR TRENCH
I II
1b V ` �7
TREES TO BE SAVED SHALL HAVE A
TEMPORARY 6 FOOT HIGH CHAIN LINK
FENCE INSTALLED AT THEIR LIMITS OF
DISTURBANCE (TYP.)
F A 1p'
IV81.05'1
5'w K1.3
TEXISIN�� I
TO REMAIN.
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2' WATER PIPE ESM'T. --N--
(A. F. 111049018)
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EROSION & SEDIMENT CONTROL NOTES
1. PRIOR TO BEGINNING EARTH DISTURBING ACTIVITIES, INCLUDING CLEARING AND GRADING, ALL CLEARING LIMITS, EASEMENTS,
SETBACKS, TREES AND DRAINAGE COURSES SHALL BE CLEARLY DEFINED AND MARKED IN THE FIELD TO PREVENT DAMAGE AND
OFFSITE IMPACTS.
2. CONSTRUCTION VEHICLE ACCESS AND EXIT SHALL BE LIMITED TO ONE ROUTE IF POSSIBLE. ACCESS POINTS SHALL BE STABILIZED
WITH QUARRY SPALLS OR CRUSHED ROCK TO MINIMIZE THE TRACKING OF SEDIMENTS ONTO PUBLIC STREETS. WHEEL WASH OR
TIRE BATHS SHALL BE LOCATED ON -SITE. IF SEDIMENT IS TRANSPORTED ONTO A ROAD SURFACE, THE PAVEMENT SHALL BE
CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE PAVEMENT BY SHOVELING OR
SWEEPING AND BE TRANSPORTED TO A CONTROLLED SEDIMENT DISPOSAL AREA. STREET WASHING WILL ONLY BE ALLOWED AFTER
SEDIMENT IS REMOVED IN THIS MANNER. PAVEMENT WASHING SHALL NOT OCCUR UNTIL ALL STORM DRAIN INLETS, LOCATED
DOWNSTREAM OF THE WASHING AREA, HAVE BEEN PROTECTED BY PLACEMENT OF A FILTER CLOTH UNDER THE INLET GRATE.
J. PROPERTIES AND WATERWAYS DOWNSTREAM FROM THE DEVELOPMENT SITE SHALL BE PROTECTED FROM EROSION DUE TO
INCREASES IN THE VOLUME, VELOCITY, AND PEAK FLOW RATE OF STORMWATER RUNOFF FROM THE PROJECT SITE.
4. PRIOR TO LEAVING THE SITE, STORMWATER RUNOFF SHALL PASS THROUGH APPROVED SEDIMENT BARRIERS OR FILTERS, DIKES,
OR ANY OTHER APPROVED FACILITY INTENDED TO TRAP SEDIMENT. THESE SEDIMENT CONTROLLING MEASURES SHALL BE
CONSTRUCTED AS THE FIRST STEP IN GRADING. THESE FACILITIES SHALL BE FUNCTIONAL BEFORE ANY OTHER LAND DISTURBING
ACTIVITY TAKES PLACE. EARTHEN STRUCTURES SUCH AS DAMS, DIKES, AND DIVERSIONS SHALL BE SEEDED AND MULCHED
ACCORDING TO THE TIMING INDICATED UNDER ITEM 5.
5. ALL EXPOSED AND UNWORKED SOILS SHALL BE STABILIZED BY THE PLACEMENT OF SOD OR OTHER VEGETATION, PLASTIC
COVERING, MULCHING, APPLICATION OF BASE ROCK WITHIN AREAS TO BE PAVED, OR SOME OTHER APPROVED MEANS, TO
PROTECT THE SOIL FROM THE EROSIVE FORCES OF RAINDROP IMPACT AND FLOWING WATER. FROM OCTOBER 1 THROUGH APRIL
30, NO SOILS SHALL REMAIN EXPOSED AND UNWORKED FOR MORE THAN 2 DAYS. FROM MAY 1 THROUGH SEPTEMBER 30, NO
SOIL SHALL REMAIN EXPOSED AND UNWORKED FOR MORE THAN 7 DAYS. THIS CONDITION APPLIES TO ALL SOILS ON SITE,
WHETHER AT FINAL GRADE OR NOT. THE SOIL STABILIZATION MEASURES SELECTED SHOULD BE APPROPRIATE FOR THE TIME OF
YEAR, SITE CONDITIONS, ESTIMATED DURATION OF USE, AND THE POTENTIAL WATER QUALITY IMPACTS THAT THE STABILIZATION
MEASURES MAY HAVE ON THE DOWNSTREAM WATERS. SOIL STOCKPILES SHALL BE STABILIZED AND PROTECTED WITH SEDIMENT
TRAPPING MEASURES.
6. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. CONSIDER SOIL TYPE
AND ITS POTENTIAL FOR EROSION. REDUCE SLOPE RUNOFF VELOCITIES BY (1) REDUCING THE LENGTH OF CONTINUOUS SLOPES B
USING TERRACING AND DIVERSIONS, (2) REDUCING THE GRADE OF THE SLOPE, AND (3) ROUGHEN SLOPE SURFACE. CONTAIN
DOWNSLOPE COLLECTED WATER IN PIPES OR PROTECTED CHANNELS.
7. ALL STORM DRAIN INLETS MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT STORMWATER RUNOFF SHALL
NOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR TREATED TO REMOVE SEDIMENTS.
8. ALL TEMPORARY ON -SITE CONVEYANCE CHANNELS SHALL BE DESIGNED, CONSTRUCTED AND STABILIZED TO PREVENT EROSION.
STABILIZATION, INCLUDING ARMORING MATERIAL, ADEQUATE TO PREVENT EROSION AT ALL DISCHARGE POINTS, ADJACENT STREAM
BANKS, SLOPES AND DOWNSTREAM REACHES, SHALL BE PROVIDED.
9. ALL POLLUTANTS, INCLUDING WASTE MATERIALS AND DEMOLITION DEBRIS, THAT OCCUR ON -SITE DURING CONSTRUCTION SHALL
BE HANDLED AND DISPOSED OF IN A MANNER THAT DOES NOT CAUSE CONTAMINATION OF STORMWATER. MAINTENANCE AND
REPAIR OF HEAVY EQUIPMENT AND VEHICLES INVOLVING OIL CHANGES, HYDRAULIC SYSTEM DRAIN DOWN, SOLVENT AND
DE -GREASING CLEANING OPERATIONS AND OTHER ACTIVITIES WHICH MAY RESULT IN DISCHARGE OR SPILLAGE OF POLLUTANTS T
THE GROUND OR INTO STORMWATER RUNOFF, MUST BE CONDUCTED UNDER COVER AND ON IMPERVIOUS SURFACES. THESE
SURFACES SHALL BE CLEANED IMMEDIATELY FOLLOWING ANY DISCHARGE OR SPILLAGE INCIDENT. WHEEL WASH, OR TIRE BATH
WASTEWATER, SHALL NOT BE DISCHARGED TO THE STORM DRAIN, OR ON -SITE STORMWATER TREATMENT SYSTEM.
10. ALL TEMPORARY AND PERMANENT EROSION AND SEDIMENT CONTROL FACILITIES SHALL BE MAINTAINED AND REPAIRED AS NEEDED
TO ASSURE CONTINUED PERFORMANCE OF THEIR INTENDED FUNCTION.
GRADING NOTES
1. ALL CUT MATERIAL GENERATED DURING THE PROJECT THAT IS NOT ACCEPTABLE FOR USE AS COMPACTED FILL MATERIAL AT
ANOTHER LOCATION ON -SITE MUST BE HAULED TO AN APPROVED LOCATION OFF -SITE.
2. ALL TEMPORARY OR PERMANENT SLOPES SHALL NOT EXCEED 2H: 1 V UNLESS APPROVED BY A GEOTECHNICAL ENGINEER.
J. FILL MATERIAL PLACED UNDER BUILDING FOUNDATIONS OR PAVEMENT SHALL BE CRUSHED BASE ROCK OR COMPACTED
STRUCTURAL FILL IN ACCORDANCE TO WSDOT STANDARD SPECIFICATIONS.
4. ROCKERY AND/OR RETAINING WALLS GREATER THAN FOUR (4) FEET IN HEIGHT REQUIRES A BUILDING PERMIT.
5. IT WILL BE THE PERMITEE'S RESPONSIBILITY TO SUCCESSFULLY CAP AND ABANDON ALL EXISTING UTILITIES WITHIN THE
DEVELOPMENT IN ACCORDANCE TO THE GOVERNING UTILITY AGENCY.
GENERAL NOTES
1. ALL MATERIALS AND WORK SHOWN ON THESE PLANS SHALL CONFORM TO THE CITY OF EDMONDS
STANDARD PLANS AND DETAILS, THE FOLLOWING SPECIFICATIONS AND CODES, AND ALL OTHER
APPLICABLE LOCAL MUNICIPAL, STATE, AND FEDERAL CODES, RULES AND REGULATIONS:
- CURRENT INTERNATIONAL BUILDING CODE (IBC)
- 2020 WSDOT/APWA STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION
- WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT MANUAL FOR THE PUGET
SOUND BASIN (CURRENT EDITION)
2. STANDARD PLAN AND TYPE NUMBERS INDICATED ON THESE DRAWINGS REFER TO CITY OF
EDMONDS STANDARD DETAILS, UNLESS NOTED OTHERWISE
J. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOBSITE WHENEVER CONSTRUCTION IS IN
PROGRESS.
4. DEVIATIONS FROM THESE PLANS MUST BE APPROVED BY THE ENGINEER OF RECORD
AND THE LOCAL GOVERNING AUTHORITY.
5. CONTRACTOR SHALL RECORD ALL APPROVED DEVIATIONS FROM THESE PLANS ON A
SET OF "AS -BUILT" DRAWINGS AND SHALL SUMMARIZE ALL AS- BUILT CONDITIONS ON
ONE SET OF REPRODUCIBLE DRAWINGS FOR SUBMITTAL TO THE OWNER PRIOR
PROJECT COMPLETION AND ACCEPTANCE. A SET OF AS -BUILT DRAWINGS SHALL BE
SUBMITTED TO THE CITY OF EDMONDS PRIOR TO FINAL APPROVAL OF THE BUILDING
OCCUPANCY/FINAL PROJECT APPROVAL.
6. ELEVATIONS SHOWN ARE IN FEET. SEE SURVEY FOR BENCHMARK INFORMATION.
7. THE LOCATIONS OF EXISTING UTILITIES AND SITE FEATURES SHOWN HEREON HAVE
BEEN FURNISHED BY OTHERS BY FIELD SURVEY OR OBTAINED FROM AVAILABLE
RECORDS AND SHOULD THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT
NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO
INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN AND TO
FURTHER DISCOVER AND PROTECT ANY OTHER UTILITIES NOT SHOWN HEREON WHICH
MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. CONTRACTOR SHALL
VERIFY LOCATION, DEPTH, SIZE, TYPE AND CONDITION OF EXISTING UTILITY LINES AT
CONNECTION OR CROSSING POINTS BEFORE TRENCHING FOR NEW UTILITIES. ENGINEER
ASSUMES NO RESPONSIBILITY FOR THE COMPLETENESS OR ACCURACY OF THE
EXISTING UTILITIES AND SITE FEATURES PRESENTED ON THESE DRAWINGS. ENGINEER
SHALL BE NOTIFIED IMMEDIATELY OF CONFLICTS THAT ARISE.
8. CONTRACTOR SHALL LOCATE AND PROTECT ALL UTILITIES DURING CONSTRUCTION
AND SHALL CONTACT THE UNDERGROUND UTILITIES
Revised 05.15.2017
LOCATION SERVICE (1-800-424-5555) AT LEAST 48 HOURS PRIOR TO CONSTRUCTION.
9. CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AT THE PROJECT
SITE BEFORE STARTING WORK AND SHALL NOTIFY OWNER'S REPRESENTATIVE OF ANY
DISCREPANCIES.
10. PIPE LENGTHS WHERE SHOWN ARE APPROXIMATE AND MAY CHANGE DUE TO FIELD
CONDITIONS.
11. CONTRACTOR SHALL OBTAIN A COPY OF THE GEOTECHNICAL REPORT (WHERE
APPLICABLE) AND SHALL THOROUGHLY FAMILIARIZE HIMSELF WITH THE CONTENTS
THEREOF. ALL SITE WORK SHALL BE PERFORMED IN STRICT COMPLIANCE WITH THE
RECOMMENDATIONS OF THIS REPORT.
12. STRUCTURAL FILL MATERIAL AND PLACEMENT SHALL CONFORM TO THE
RECOMMENDATIONS OF THE PROJECT GEOTECHNICAL REPORT.
13. SUBGRADE SOILS IN ALL AREAS WHERE RAIN GARDENS, INFILTRATION OR
PERVIOUS PAVEMENT IS TO BE PLACED SHALL BE DELINEATED AND PROTECTED AT
ALL TIMES FROM COMPACTIVE ACTIVITIES (i.e. HEAVY EQUIPMENT, STOCKPILING).
14. MANHOLES, CATCH BASINS, UTILITIES AND PAVEMENT SHALL BEAR ON MEDIUM
DENSE TO VERY DENSE NATIVE SOIL OR COMPACTED STRUCTURAL FILL. IF SOIL IS
DISTURBED, SOFT, LOOSE, WET OR IF ORGANIC MATERIAL IS PRESENT AT SUBGRADE
ELEVATION, REMOVE AND REPLACE WITH COMPACTED STRUCTURAL FILL PER
GEOTECHNICAL REPORT
15. SEE SURVEY AND ARCHITECTURAL DRAWINGS FOR DIMENSIONS AND LOCATIONS OF
BUILDINGS, LANDSCAPED AREAS AND OTHER PROPOSED OR EXISTING SITE FEATURES.
16. SEE ARCHITECTURAL DRAWINGS FOR PERIMETER FOUNDATION DRAINS. FOUNDATION
DRAINS SHALL BE INDEPENDENT OF OTHER SITE DRAIN LINES AND SHALL BE
TIGHTLINED TO THE STORM DRAIN SYSTEM WHERE INDICATED ON THE PLANS.
17. ALL REQUIRED STORMWATER FACILITIES MUST BE CONSTRUCTED AND IN OPERATION
PRIOR TO INSTALLATION OF ANY PAVEMENT UNLESS OTHERWISE APPROVED BY THE
ENGINEER.
18. ALL ROOF DRAINS, PERIMETER FOUNDATION DRAINS, CATCH BASINS AND OTHER
EXTERNAL DRAINS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS
NOTED OTHERWISE.
19. ALL FOOTING DRAINS SERVING BUILDINGS, WALLS, ROCKERIES, ETC. SHALL
CONNECT TO THE DRAINAGE SYSTEM DOWNSTREAM OF THE SITE STORMWATER
MANAGEMENT FACILITY.
20. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS REQUIRED FOR
INSTALLATION OF ALL SITE IMPROVEMENTS INDICATED ON THESE DRAWINGS.
21. A SEPARATE IRRIGATION PERMIT MUST BE OBTAINED FROM THE CITY PUBLIC
WORKS DEPARTMENT. PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, PROVIDE TO THE
CITY WATER QUALITY TECHNICIAN, A COPY OF THE BACKFLOW TEST REPORT. TEST
REPORTS CAN BE FAXED TO 425-744-6057 OR EMAILED TO
JEFF.KOBLYK@EDMONDSWA.GOV. BACKFLOW TESTING SHALL BE COMPLETED BY THE
OWNER ANNUALLY THEREAFTER.
22. AS A MINIMUM REQUIREMENT, ALL DISTURBED AREAS ON AND OFF SITE SHALL BE
RETURNED TO THE EQUIVALENT OF THEIR PRECONSTRUCTION CONDITION IN
ACCORDANCE WITH APPROPRIATE REQUIREMENTS AND STANDARDS.
23. ALL DISTURBED SOIL AREAS SHALL BE COMPOST AMENDED AND SEEDED OR
STABILIZED BY OTHER ACCEPTABLE METHODS FOR THE PREVENTION OF ON- SITE
EROSION AFTER THE COMPLETION OF CONSTRUCTION. SEE EROSION CONTROL PLANS
FOR SPECIFIC GRADING AND EROSION CONTROL REQUIREMENTS.
24. THE CONTRACTOR SHALL KEEP OFF -SITE STREETS CLEAN AT ALL TIMES BY
SWEEPING. WASHING OF THESE STREETS WILL NOT BE ALLOWED WITHOUT PRIOR
APPROVAL.
25. THIS PROJECT IS NOT A BALANCED EARTHWORK PROJECT. BOTH EXPORT AND
IMPORT OF SOIL AND ROCK MATERIALS ARE REQUIRED.
26. SLOPE OF FINISHED GRADE SHALL BE CONSTANT BETWEEN FINISHED CONTOURS
OR SPOT ELEVATIONS SHOWN.
27. FINISHED GRADE SHALL SLOPE AWAY FROM BUILDING WALLS AT MINIMUM 57
SLOPE FOR A MINIMUM DISTANCE OF 10 FEET
Y 28. CONTRACTOR SHALL BE RESPONSIBLE FOR AND SHALL INSTALL AND MAINTAIN
SHORING AND BRACING AS NECESSARY TO PROTECT WORKERS, EXISTING BUILDINGS,
STREETS, WALKWAYS, UTILITIES AND OTHER EXISTING AND PROPOSED IMPROVEMENTS
AND EXCAVATIONS AGAINST LOSS OF GROUND OR CAVING EMBANKMENTS.
CONTRACTOR SHALL ALSO BE RESPONSIBLE FOR REMOVAL OF SHORING AND BRACING,
AS REQUIRED.
29. CONTRACTOR SHALL OBTAIN APPROVAL FROM THE CITY AND FOLLOW CITY
PROCEDURES FOR ALL WATER SERVICE INTERRUPTIONS, HYDRANT SHUTOFFS, STREET
CLOSURES OR OTHER ACCESS RESTRICTIONS. CONTRACTOR SHALL NOT RELOCATE OR
ELIMINATE ANY HYDRANTS WITHOUT FIRST OBTAINING WRITTEN APPROVAL FROM THE
0 FIRE MARSHAL.
30. COORDINATE AND ARRANGE FOR ALL UTILITY CONNECTIONS, UTILITY RELOCATIONS
AND/OR SERVICE INTERRUPTIONS WITH THE AFFECTED OWNERS AND APPROPRIATE
UTILITY COMPANIES. CONNECTIONS TO
Revised 05.15.2017
EXISTING UTILITIES SHALL BE MADE ONLY WITH ADVANCE WRITTEN APPROVAL OF THE
AUTHORITIES GOVERNING SAID UTILITIES.
31. ALL UTILITIES SHALL BE PLACED UNDERGROUND.
32. EXISTING UTILITY LINES IN SERVICE WHICH ARE DAMAGED DUE TO CONSTRUCTION
WORK SHALL BE REPAIRED AT CONTRACTOR'S EXPENSE AND INSPECTED AND
ACCEPTED BY CITY OF EDMONDS AND OWNER'S REPRESENTATIVE PRIOR TO
BACKFILLING.
33. NEW UTILITY LOCATIONS ARE GENERALLY SHOWN BY DIMENSION, WHERE NO
DIMENSIONS ARE INDICATED, LOCATIONS MAY BE SCALED FROM DRAWINGS. FIELD
ADJUSTMENTS SHALL BE APPROVED BY OWNER'S REPRESENTATIVE AND CITY.
34. FIELD STAKE ALL UTILITY STUBS AT THE PROPERTY LINE.
35. TRENCH BACKFILL OF UTILITIES LOCATED WITHIN THE CITY RIGHT-OF-WAY SHALL
BE COMPACTED TO 95% COMPACTION TEST REPORTS SHALL BE PROVIDED TO THE
CITY PRIOR TO PAVING.
36. WHERE NEW PIPE CLEARS AN EXISTING OR NEW UTILITY BY 6" OR LESS, PLACE
POLYETHYLENE PLASTIC FOAM AS A CUSHION BETWEEN THE UTILITIES.
37 SEE MECHANICAL DRAWINGS (WHERE APPLICABLE) FOR CONTINUATION OF SITE
UTILITIES WITHIN THE BUILDING.
38. SEE ELECTRICAL DRAWINGS (WHERE APPLICABLE) FOR EXTERIOR ELECTRICAL WORK.
39. SEE LANDSCAPE DRAWINGS (WHERE APPLICABLE) FOR SITE IRRIGATION SYSTEM.
40. PIPE MATERIAL AND SIGNAGE SUBMITTALS SHALL BE PROVIDED TO CITY
ENGINEERING DIVISION FOR APPROVAL PRIOR TO I Y'.JTPIL_L.PI I'V Y'.
ENGINEERING DIVISION BLD2020-0679 RESUB
APPROVED AS NOTED Apr 06 2021
CITY OF EDMONDS DEVELO MENT SERVICES
05/07/2021 DEPARTMENT
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JOB No.
BUILDING DEPARTMENT CONSTRUCTION NOTES
20'
I
PROVIDE SMOOTH /TRA SITION TO -
EXISTING ASPHALT WALKWAY
GRAPHIC SCALE "
20 0 10 20
i
SCALE: 1" - 20' DRIVEWAY APPROA TYPE 1 PE �
- COE STD TT-541
i
CONTRACTOR TO COORDIN 1E WIT
PSE FOR NEW GAS CONNECTION.
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PROVIDE SMOOTH TRANSITION
EXISTING ASPHALT WALKWAY
30'
If any new
connections are
9� made to the existing
CB, a Type II
manhole is required
to be installed.
j C� BENCHMARK
rim=y�.y•r
i I.E.=88.69 8"
/ I.E.=88.04 12"
'IM=94.35
E.=86.30
7® \
L 96
RIM=94.41
I.E.=91.21 8"
_SS SS
16' MIN. ACP
-0---------0
I
PROJECT SI TE CATEGORY.• CATEGORY 1
DISCHARGE LOCATION: FULL INFILTRATION
RIM SAN. SWR. CLEANOUT
ELEV=100.00 ASSUMF_^
IE=93.5t (PROVIDED BY OWNER)
LE.(W)=91.56 8"
CO
Y- SS-
_ _ SAWCUT LINE
II
II
96, 'V S89°44'13'E 10b.dO'
x i 6' WOOD xFENGL� I x
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ACCEPTABLE TIGHTLINE 10' BSBL
MATERIAL: sHED \r- -------------- -�1 x
SCR 40 0o I �� EX. SAN./STORM
o SEWER EASEMENT
F810 RANCOR I (A.FJ #1964446) --a.- \�X , 98
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a'I ® 1.0% MIN. (TIP) I I SDCO I o
-7 4" PVC PERF PIPE FOOTING PRAIN
Field adjust grading as needed 0 1.09 MIN. (TYP)
to maintain overflow route / WAOLKWAY NCRETE 'SDCO SD SD 0
II/
paM/Ea o
NOTE
CONNECTION OF THE
PRIVATE SEWER LINE (EAST
OF CITY CLEANOUT) SHALL BE
PER CITY STANDARDS
UN-ACCESSABLE SAWCUT LINE T _
ASPHALT _---- IE=94.82f
L----
� _ S----- --- SD SD
NOTE• A MINIMUM OF 3' SEPARATION IS k^ I . F I I `- --/
REQUIRED BETWEEN THE DRY UTILITIES
(POWER, GAS, PHONE, CABLE, ETC.) AND
SEWER, WATER, AND STORM AND 5' FROM
CITY MAIN LINES.
***An inspection is required to verify
that the required utility separation
between the dry utilities and the wet
utilities are met. Call for inspection
prior to backfill of utilities. ***
w
I SSth ST. SW.
TYPE OF AREA
SQUARE FOOTAGE
STORMWATER
FACILITY
ONSITE LAWN AND
LANDSCAPE
1 1, 902
SF
SOIL AMENDMENT
ONSITE ROOFS
2,570
SF
INFILTRATION
TRENCH
ONSITE HARD SURFACES
1,540
SF
INFILTRATION
TRENCH
OFFSITE HARD SURFACE
1,300
SF
INFILTRATION
TRENCH
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MATCH FG
SEE ARCHITECTURAL
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4'
� PLANS
IE(W)=96.50
°' S89'44'13'E 29.93'
I
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51'-6" PVC
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\off
IE=95.84E
CONVEY ROOF/DRIVEWAY
ASPHALT
4" PVC FOOTING
DOWNSPOUTS TO
DRIVE WAY1�Sp I
DRAINS 0 1.009'
MIN.
53' X 5' X 5' DEEP
INFILTRATION TRENCH W/2 6"
103'-4" PVC ® W
1.65% o -
20' INGRESS, EGRESS
& UTILITY EASEMENT 700 �
DETAIL W/GRATE
& TURNED DOWN
ELBOW
RIM=97.90
tri
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19'-6" -700
PVC
0.59
GARAGE
PARALLEL PIPES 2' O.C.
FF=99.00'
I I
I
32'_6"
PER COE STD SD-636
FG ELV.=99.00E MATCH FG
ro.
PVC ®
1E=95.25
J
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TOP ROCK=96.00
mod, SD
I
ROCK=91.00
p
79'-6" PVC 00.509'
SD
I SDCO
DoBTM
IE=95.91 I
LUI
1V81
13i.05'
I
I
I
1-1/2" POLYPIPE SERVICE TO
(
NEW HOME W/TRACER WIRE
II
MAXIMUM DRIVEWAY SLOPE 2' WATER PIPE ESM'T.----N--I I
ALLOWED 14% (A.F. #1049018)
I�
WATER PIPE ESM'T. I I
A. F. # 1912398 I I
1-1/2" POL)PIPE (PIPE LOCATION,jr-I I
DIAMETER, AND MATERIAL TYPE
AS PROVIDED BY DEVELOPER) I I
I�
EXISTING WATER I I
SERVICE LINE I I
INSTALLED UNDER
BL02020-0317.
II
I�
II
I
I
I
APPROXIMATE LOCATION I
OF EXISTING GRAVEL I
DRIVEWAY I
NOTE. A MINIMUM OF 10' HORIZONTAL
SEPARATION BETWEEN THE WATER I
AND SEWER LINES IS REQUIRED.
NOTE. A MINIMUM OF 3' 1' 2-WATE
HORIZONTAL SEPARATION METERS
BETWEEN THE WATER SERVICE
AND DRY UTILITIES IS REQUIRED.
NOTE APPROXIMATE
LOCATION FOR EDGE
OF PAVEMENT PER
CITY OF EDMONDS GIS
MAP
APPROXIMATE LOCATION
OF EXISTING ASPHALT
DRIVEWAY
-NEW 1" WATER METER
I FOR FIRE SPRINKLER
I SYSTEM.
I
Footing drains to
discharge to separate
stormwater system as
directed by engineer
of record and as
approved by the City
of Edmonds.
1. NO EXCAVATION OR FILL IS AUTHORIZED TO ENCROACH UPON A NEIGHBORING PROPERTY
WITHOUT EXPLICIT AUTHORIZATION BY THE ADJACENT PROPERTY OWNER.
2. ANY CAST -IN -PLACE RETAINING WALL 4 FEET AND GREATER, MEASURED FROM TOP OF WALL
TO TOE, OR ANY RETAINING WALL THAT HAS A SURCHARGE ON IT, SHALL HAVE A
SEPARATE BUILDING PERMIT.
J. A SEPARATE DEMOLITION PERMIT IS REQUIRED PRIOR TO REMOVAL OF ANY EXISTING
STRUCTURE(S).
GENERAL INFILTRATION SYSTEM NOTES
1. THE INFILTRATION TRENCH MUST BE CONSTRUCTED LEVEL AND PARALLEL TO
EXISTING CONTOURS NATIVE VEGETATION SHALL BE MAINTAINED DOWNHILL OF
THE INFILTRATION TRENCH AS MUCH AS POSSIBLE.
2. TRENCH LOCATION IS SCHEMATIC AND ALIGNMENT SHALL BE FIELD ADJUSTED TO
MATCH EXISTING CONTOURS AND TO AVOID TREES
3.IN THE EVENT OF ADJACENT TRENCHES, A MINIMUM OF 5' SEPARATION SHALL BE
PROVIDED.
4. A MINIMUM OF 6" OF SOIL COVER SHALL BE PROVIDED OVER TRENCH.
5. TRENCHES SHALL BE FILLED WI TH UNIFORMLY GRADED WASHED GRAVEL WI TH
NOMINAL SIZE FROM %" TO 1 X" DIAMETER.
6. TRENCH TO BE CONSTRUCTED IN ACCORDANCE TO THE DETAILS, ELEVATIONS, AND
GEOMETRIC DATA PROVIDED. CHANGES TO THE CONFIGURATION OR LAYOUT SHALL
BE APPROVED BY THE ENGINEER PRIOR TO IMPLEMENTATION IN THE FIELD.
7. THE INFILTRATION SYSTEM SHALL NOT BE PLACED INTO OPERATION UNTIL SITE
WORK IS COMPLETED AND THE SITE IS COMPLETELY STABILIZED (I.E. WELL
ESTABLISHED GRASS, STRUCTURES COMPLETED, AND GRAVEL DOWN, PARKING
PAVED, ETC.).
8. USE OF THE INFILTRATION SYSTEM PRIOR TO COMPLETELY STABILIZING THE SITE
IS LIKELY TO REDUCE THE CAPACITY OF THE SYSTEM TO PERFORM AS DESIGNED.
STORM DRAIN GENERAL NOTES
1. A PRE- CONS TRUC TION CONFERENCE SHALL BE HELD PRIOR TO THE START OF
CONSTRUCTION. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SECURING ALL
NECESSARY PERMITS PRIOR TO CONSTRUCTION.
2. BEFORE ANY CONSTRUCTION MAY OCCUR, THE CONTRACTOR SHALL HAVE PLANS
WHICH HAVE BEEN SIGNED AND APPROVED BY THE CITY OF EDMONDS PUBLIC
WORKS DEPARTMENT, OBTAINED ALL CITY, COUNTY, STATE, FEDERAL AND OTHER
REQUIRED PERMITS, AND HAVE POSTED ALL REQUIRED BONDS.
J. ALL STORM DRAINAGE IMPROVEMENTS SHALL BE DESIGNED AND CONSTRUCTED IN
ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF EDMONDS PUBLIC
WORKS STANDARD PLANS AND POLICIES AND THE STANDARD SPECIFICATIONS FOR
ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION, PREPARED BY WSDOT AND THE
AMERICAN PUBLIC WORKS ASSOCIATION (APWA).
4. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL,
ALL CHANGES SHALL BE SUBMITTED TO THE CITY.
5. A COPY OF THE APPROVED STORM WATER PLANS MUST BE ON THE JOB SITE
WHENEVER CONSTRUCTION IS IN PROGRESS.
6. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR SIMILARLY
STABILIZED TO THE SATISFACTION OF THE CITY OF EDMONDS DEPARTMENT OF
PUBLIC WORKS FOR THE PREVENTION OF ON -SITE EROSION AFTER THE
COMPLETION OF CONSTRUCTION.
7. MINIMUM COVER OVER STORM DRAINAGE PIPES IN ROW OR VEHICULAR PATH
SHALL BE 18 INCHES, UNLESS OTHER DESIGN IS APPROVED.
8. CONSTRUCTION OF DEWATERING (GROUNDWATER) SYSTEMS SHALL BE IN
ACCORDANCE WITH THE APWA STANDARD SPECIFICATIONS.
9. ALL TRENCH BACKFILL SHALL BE COMPACTED TO 95 PERCENT DENSITY IN
ROADWAYS, ROADWAY SHOULDERS, ROADWAY PRISM AND DRIVEWAYS, AND 85
PERCENT DENSITY IN UNPAVED AREAS. ALL PIPE ZONE COMPACTION SHALL BE
95 PERCENT
10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE
SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT, CONFINED SPACE
PROTECTION, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFE,
HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN
CONNECTION WITH THE PERFORMANCE OF WORK COVERED BY THE CONTRACT
11. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE BEEN OBTAINED FROM
AVAILABLE RECORDS AND ARE SHOWN FOR CONVENIENCE. THE CONTRACTOR
SHALL BE RESPONSIBLE FOR VERIFICATION OF EXISTING UTILITY LOCATIONS
WHETHER OR NOT THESE UTILITIES ARE SHOWN ON THE PLANS. THE
CONTRACTOR SHALL EXERCISE ALL CARE TO AVOID DAMAGE TO ANY UTILITY. IF
CONFLICTS WITH EXISTING UTILITIES ARISE DURING CONSTRUCTION, THE
CONTRACTOR SHALL NOTIFY THE CITY CONSTRUCTION INSPECTOR AND ANY
CHANGES REQUIRED SHALL BE APPROVED BY THE DEVELOPMENT ENGINEER PRIOR
TO COMMENCEMENT OF RELATED CONSTRUCTION ON THE PROJECT
12. THE UNDERGROUND UTILITY LOCATION SERVICE SHALL BE CONTACTED FOR FIELD
LOCATION OF EXISTING UTILITIES PRIOR TO ANY CONSTRUCTION. THE OWNER OR
HIS REPRESENTATIVE SHALL BE CONTACTED IF A UTILITY CONFLICT EXISTS. FOR
UTILITY LOCATION I ,CALL 811. THE CONTRACTOR IS
RESPONSIBLE TO ENSURE THAT UTILITY LOCATES ARE MAINTAINED THROUGHOUT
THE LIFE OF THE PROJECT.
13. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED
ROADWAY SHALL BE BACKFILLED ONLY WITH 5/8" MINUS CRUSHED ROCK AND
MECHANICALLY COMPACTED (UNLESS OTHERWISE APPROVED BY THE CITY). CUTS
INTO THE EXISTING ASPHALT SHALL BE NEAT LINE CUT WITH SAW OR
ln/+vuAA/AACD IN A CONTINUOUS LINE. A TEMPORARY COLD MIX PATCH MUST BE
PLACED IMMEDIATELY AFTER BACKFILL AND COMPACTION. A PERMANENT HOT
MIX PATCH SHALL BE PLACED WITHIN 30 DAYS AND SHALL BE A MINIMUM OF 1"
THICKER THAN THE ORIGINAL ASPHALT WITH A MINIMUM THICKNESS OF 2':
14. ALL DAMAGES INCURRED TO PUBLIC AND/OR PRIVATE PROPERTY BY THE
CONTRACTOR DURING THE COURSE OF CONSTRUCTION SHALL BE PROMPTLY
REPAIRED TO THE SATISFACTION OF THE CITY CONSTRUCTION INSPECTOR BEFORE
PROJECT APPROVAL AND/OR THE RELEASE OF THE PROJECT'S PERFORMANCE
BOND.
15. GROUT ALL SEAMS AND OPENINGS IN ALL INLETS, CATCH BASINS, AND
MANHOLES
ENGINEERING DIVISION
APPROVED AS NOTED
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SAFETY PRECAUTION SHALL BE IMPLEMENTED BY ELECTRIC -RED SEWER -GREEN GAS/O/L -YELLOW
CONTRACTOR(S)ATALL TRENCH/NG INACCORDANCE SURVEY -PINK TEUCAN-ORANGETYf>BSOW®'
WITH CURRENT OSHA STANDARDS WATER -BLUE DEVELOPMENT SERVICE
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JOB No.
SEE APPLICABLE STANDARD DETAILS
FRAME AND GRATE
PIPE ALLOWANCES
PIPE MATERIAL
MAXIMUM
INSIDE DIAMETER
REINFORCED OR
12"
PLAIN CONCRETE
ALL METAL PIPE
15"
CPSSP*
12"
(WSDOT STD SPEC 9-05.20)
SOLID WALL PVC
15"
(WSDOT STD SPEC 9-05.12.(1))
PROFILE WALL PVC
15"
(WSDOT STD SPEC 9-05.12(2))
5
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�2� * CORRUGATED POLYETHYLENE
S� STORM SEWER PIPE
�2", 4", 6, OR 12"
' NOTES:
RISER SECTION 1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE
WITH WSDOT STANDARD SPECIFICATION 9-05.50(3).
2. AS AN ACCEPTABLE ALTERNATIVE TO REBAR, WELDED WIRE
g1 FABRIC HAVING A MIN. AREA OF 0.12 SQUARE INCHES PER
���� MjN FOOT MAY BE USED. WELDED WIRE FABRIC SHALL COMPLY
221 TO ASTM A497 (AASHTO M 221). WIRE FABRIC SHALL NOT
BE PLACED IN KNOCKOUTS.
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3. APPLY NON -SHRINK GROUT TO INSIDE AND OUTSIDE OF
�\ I ALL JOINTS, RINGS, RISERS AND FRAMES.
4. ROUND KNOCKOUTS MAY BE ON ALL 4 SIDES, WITH MAX
DIAMETER OF 20". KNOCKOUTS MAY BE EITHER ROUND OR
"D" SHAPE.
0
a 5. THE MAX DEPTH FROM THE FINISHED GRADE TO THE
PIPE INVERT IS 5'-0".
6. THE TAPER ON THE SIDES OF THE PRECAST BASE SECTION
AND RISER SECTION SHALL NOT EXCEED 1 /2"/FT.
7. CATCH BASIN FRAME AND GRATE SHALL BE IN ACCORDANCE
WITH STANDARD SPECIFICATIONS. MATING SURFACES SHALL
BE FINISHED TO ASSURE NON -ROCKING FIT WITH ANY
COVER POSITION.
(MEASUREMENT AT THE TOP OF THE BASE) 8,VERTICAL EDGE OF RISER SHALL NOT BE MORE THAN 2"
PRECAST BASE SECTION FROM VERTICAL EDGE OF CATCH BASIN WALL.
CITY OF EDMONDS
PUBLIC WORKS
DEPARTMENT
IiV IVI.I\L I L UV I 1 VI'1
(POURED IN PLACE)
ROUND TYPE
CATCH BASIN TYPE I
APPROVED BY: R. ENGLISH
"DISHED" CAST IRON GRATE
6" DIAMETER OUTLET PIPE
NOTES
1. FOR USE IN NON -TRAFFIC AREAS ONLY, SUCH AS
ENCLOSED YARDS IN PRIVATE RESIDENCES AND
ENCLOSED PLAY AREAS IN SCHOOL GROUNDS.
2. FOR USE WITH 6" PIPES AND SMALLER, AND DEPTH
LESS THAN 18".
3. LAST STRUCTURE BEFORE ROW HAS 18" MIN. SUMP
DEPTH
REVISION DATE
JANUARY 2018
STANDARD
DETAIL
SD-303
LAST REVISED: 1/2019
SQUARE TYPE
YARD DRAIN
DETAIL
UNDERDRAIN PIPE
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LTRATION INFITRENCH
EXTENTS
4" (MIN) DIA. OBSERVATION WELLS
SPACED 25' APART (MAX), 1
WELL (MIN) PER TRENCH
CLEANOUT
TYPE 1 OR 1-L CATCH -
v BASIN W/ SOLID LID PER GUTTER
CITY STANDARD DETAIL
SD-303 OR SD-304
r -I 5' (MIN)
' z 10' (MIN)
PROPERTY LINE/EASEMENT of
PLAN Ro
NTS ROOF
j DOWNSPOUT
2-4" PARELLEL
PIPE 2' O.C.
4" (MIN) PERFORATED PVC -�
UNDERDRAIN PIPE PER WSDOT
SPEC. 9-05.2(6), LAID LEVEL
I� 100' (MAX)
PROFILE
PLASTIC BOX NTS
MARKED "DRAIN"
TEST PLUG
OBSERVATION
WELL, SEE NOTE 3
WASHED DRAIN
REMOVABLE
PUSH -ON
PVC CAP
12" BUILDING
1=III=III=d 11=I kVREMOVABLE
(MIN) PIPE MP R WSDOT
IN) PVC AIN
LEVEL JSPEC. 9-05.1(5),
� UFO (MIN) MAINTAIN POSITIVE
SLOPE
PUSH -ON PVC TEE
IN PIPE
GENERAL NOTES:
1. REFER TO THE 2017 CITY OF EDMONDS
STORMWATER ADDENDUM FOR SETBACK
6" (MIN) (CHECKLIST 13) AND INFEASIBILITY REQUIREMENTS.
OMPACTED 2 MIN COVER DEPTHS ASSUME NO VEHICULAR
BACKFILLKFILL LOADING. DESIGNER TO SPECIFY COVER DEPTHS IF
VEHICULAR TRAFFIC ANTICIPATED.
ROCK, SEE ) z
NOTE 2 G� � NOTES:
GEOTEXTILE i� Z 00
SEE NOTE 1 ��- 1. PLACE GEOTEXTILE FABRIC ALONG WALLS AND TOP
0Orl OF WASHED ROCK. GEOTEXTILE SHALL CONFORM TO
U WSDOT SPEC. 9-33.2(1), GEOTEXTILE FOR
1' (MIN) SEPARATION, NON -WOVEN TYPE.
2' (MIN) ABOVE
SEASONAL 2. WASHED DRAIN ROCK SHALL CONFORM TO WSDOT
UNCOMPACTED NATIVE - HIGH SPEC. 9-03.12(5), GRAVEL BACKFILL FOR DRYWELLS.
MATERIAL, SCARIFY 3" - GROUNDWATER
(MIN) SECTION q TABLE
OAR
3. OBSERVATION WELL SHALL CONFORM TO WSDOT
SPEC. 9-05.2(6), PERFORATED PVC UNDERDRAIN
NTS - RESTRICTIVE PIPE.
LAYER
REVISION DATE
CITY OF EDMONDS TYPICAL DOWNSPOUT DECEMBER 2017
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INFILTRATION TRENCH
`St. 10-
PUBLIC WORKS STANDARD
DEPARTMENT DETAIL
APPROVED BY: R. ENGLISH S D- 6 3 6
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FILTERI SOCK WITH
OVER FLOW HOLES
(TYP)
4 d
a'
°
° ° d °d
d
GRATE
FILTER SOCK WITH
OVER FLOW HOLES
(TYP)
CATCH BASIN
NOTES:
CATCH BASIN
1. CONTRACTOR/DEVELOPER SHALL MAINTAIN
THIS APPLICATION AT ALL TIMES DURING
CONSTRUCTION PERIOD.
2. ANY SEDIMENT IN CATCH BASIN INSERT
SHALL BE REMOVED WHEN INSERT IS
ONE-THIRD FULL.
3. CITY INSPECTION REQUIRED ON ALL
EROSION CONTROL METHODS BEFORE
OTHER WORK CAN BEGIN.
REVISION DATE
CITY OF EDMONDS SEDIMENT TRAP TEMPORARY JANUARY 2018
PUBLIC WORKS FOR CATCH BASINS STANDARD
DEPARTMENT DETAIL
APPROVED BY: R. ENGLISH E R - 9 02
MECHANICAL PLUG
EXTEND CLEANOUT 2" ABOVE -
DESIGN PONDING ELEVATION
OR PER PLAN
4" STREAMBED COBBLES
PER WSDOT 9-03.1 1(2)
DESIGN PONDING
ELEVATION
SOIL TIGHT 45° BEND
WYE I ; III II
I -
ASPHALT/
CONCRETE
TRAFFIC RATED,
IRCULAR LOCKING
AST VALVE BOX PER
ANUFACTURER
ECOMMENDATIONS,
EE NOTES 1 AND 2
� ECHANICAL PLUG
� ADD VALVE BOX
EXTENSION OR SOIL
PIPE AS NECESSARY
TO ACCOMMODATE
O.D. OF RISER PIPE
CLEANOUT COVER IN
PAVED AREA
SOIL TIGHT _ I I-1 i l LAWN/ NDS PRO SERIES VALVE
COUPLER LANDSCAPE BOX WITH LOCKING
6" ( MIN) COVER, OR EQUAL. SEE
UNDERDRAIN PIPE, )p �� NOTES 1 AND 2.
PER PLANS f
ri
4" (MIN
)0�0 0� ADO O�
L
PLUG OR CONTINUED UNDERDRAIN CRUSHED SURFACING MECHANICAL PLUG
CONNECTION TOP COURSE (CSTC)
CLEANOUT PER WSDOT 9-03.9(3)
(SHOWN WITHIN BIORETENTION FACILITY) CLEANOUT COVER IN
LANDSCAPE AREA
GENERAL NOTES:
1. CLEANOUT PIPE SHALL BE SAME SIZE AND MATERIAL AS UNDERDRAIN PIPE.
2. CLEANOUT SHALL BE INSTALLED TO ALLOW FOR MAINTENANCE ACCESS TO ALL PIPES.
3. ALL FITTINGS SHALL BE SOIL TIGHT.
4. CLEANOUT RISER TOP SHALL BE LOCATED OUTSIDE OF PONDING AREAS WHERE POSSIBLE.
NOTES:
1. CLEANOUT COVER TO BE LOCKING WITH ALLEN HEAD BOLT, MARKED "DRAIN CLEANOUT,"
"CLEANOUT," "CO," OR SIMILAR.
2. TRAFFIC RATED LID REQUIRED IN AREAS WITH VEHICULAR LOADING.
CITY OF EDMONDS
PUBLIC WORKS
DEPARTMENT
`St. 10-
REVISION DATE
STORM DRAINAGE DECEMBER 2017
CLEANOUT
STANDARD
DETAIL
APPROVED BY: R. ENGLISH S D - 61 9
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EXPANSION �+
JOINT
0
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CURB 30.M'�- 41,-, J45
IONAL
DETAILTRANSBELOW ELOW Mix (� o qR gl �tM�M
MMFRC�CF) Q .
DRIVEWAY APPROACH ��)
CONCRETE CURB
AND GUTTER, SEE
/ O \ COE STD DTL
TR-520
6' TYP \ EXISTING PAVEMENT
FULL DEPTH MAX 15' 1
1 /2 EXPANSION 2' MIN
JOINT I SAWCUT
O 7 2%MAXMAX
8.39,' k4X
6" CURB SLOPE 7 e . •..
3
SECTION A
EXPANSION I
JOINT
DRIVEWAY CURB TRANSITIONAL DETAIL
FOR CURB AND GUTTER OR VERTICAL CURBS
NOTES:
OCURB AND GUTTER SHALL BE POURED SEPARATELY FROM THE SIDEWALK. CITY INSPECTION REQUIRED ON FORM WORK
PRIOR TO POUR.
2O DRIVEWAY APRON INCLUDING WING RAMPS SHALL BE A MINIMUM OF 6" THICK AND SHALL BE PLACED ON 2" OF 5/8"
CSTC COMPACTED TO 95% MAXIMUM DENSITY.
3O SUBGRADE SHALL BE COMPACTED TO 95% MAXIMUM DENSITY.
4O 2' ASPHALT SAWCUT MAY BE REQUIRED WITH CURB/GUTTER INSTALLATION. REFER TO COE STD DTL TR-520.
O5 CONCRETE SHALL BE CLASS 3000.
O6 CURB TRANSITION SHOULD MAINTAIN A SLOPE NO GREATER THAN 8.3%. IF THE SLOPE REQUIREMENT CANNOT BE
ACHIEVED, MAXIMUM CURB THE TRANSITION LENGTH SHALL BE 15-FEET.
O7 MAINTAIN 1/2" LIP AT GUTTER.
O8 IF DRIVEWAY WIDTH EXCEEDS 15', INSTALL A FULL DEPTH EXPANSION JOINT AT CENTER OF DRIVEWAY.
O9 INSTALL MINIMUM 5-FT TRANSITION PANEL BETWEEN DRIVEWAYS AND WHEN CONNECTING TO EXISTING SIDEWALK.
10 FINISH SHALL BE LIGHT BROOM.
REVISION DATE
CITY OF EDMONDS DRIVEWAY APPROACH JANUARY 2018
PUBLIC WORKS TYPE I STANDARD
DEPARTMENT DETAIL
APPROVED BY: R. ENGLISH T R - 5 41
ENGINEERING DIVISION
APPROVED AS NOTED
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J 05/07/2021
BLD2020-0679 RESUB
Apr 06 2021
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
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