APPROVED PLN ENG STM RESUB1 BLD2024-1042+CIVIL_Plan+10.24.2024_6.35.14_PM+4580735_J
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00602100100900
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00450700300005
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00450700300004
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LOT 3
00450700300010
IMPERVIOUS AREAS
LOT 1
00450700300007
I U KLMAIN (I rP)
LOT 2
HOUSE+COVERED D/W, PA T/0, PORCH, WALK 2, 430 SF
UNCOVERED PA 770 AND WALK 150 SF
UNCOVERED DRIVEWAY 650 SF
TOTAL = 3,230 SF
LOT COVERAGE (LOT 2)
*TOTAL LOT AREA: 10, 703 SF
*ALLOWABLE COVERAGE (359) 3, 746 SF
HOUSE, COVERED DECK & GARAGE 2,131 SF
PERCENT OF LOT COVERAGE. 19.91%
STORMWATER CONTROL SUMMARY
PROJECT SITE CA TEGORY CA TEGORY 2
DISCHARGE LOCATION: C/7Y'S MUNICIPAL STORM SYSTEM (MS4)
TYPE OF
AREA
SQUARE
FOOTAGE
STORMWATER
FAC/L/ TY
LAWN AND LANDSCAPE
7 473 SF
SOIL AMENDMENTS
ROOFS
2 430 SF
R— TANK DET FN T ION SYSTEM
HARD SURFACES
259 RETROFIT
800 SF
0 SF
R— TANK DEIENT/ON SYSTEM
N.A.
PROJECT CLASS/F/CAT/ON
PROJECT CLASSIFICA RON: CATEGORY 2
EDMONDS WA TERSHED BASIN. WILLOW CREEK
FLOW CON7ROL STANDARD: R—TANK DETENTION SYSTEM
STORMWATER BMPS. POST CONS 7RUCT70N SOIL AMENDMENT (T5.13)
SE 1/4, SEC25, TWP 27N, RGE 3E, W.M.
98TH AVE W SHORT PLAT -LOT 2
LOT 10\
TWIN VIEW ESTATES \
VOL. 17, PGS. �6-57 \ _
SP 292(7-77)
(AFN 7804040281)
CIVIL ENGINEERING PLANS
10
00602100101000
10' DRAINAGE &
UTILITY EASEMENT
(1302082)
I
I I
LOT 2
0045070030""'"
I
CONSTRUCT/ON SEQUENCE
BUILDING HEIGHT
CALCULATIONS (AOG)
SPOT ELEVATIONS FOR HEIGHT CALCULATIONS:
ELEVA 77ON A:
369.30
ELEVA PON B.
371. 49
ELEVA 77ON C.
371. 93
ELEVA 77ON D:
370.83
TOTAL: =
1,48355
AVERAGE ORIGINAL GRADE (AOG) =
370.89
FINISHED FLOOR =
370.75
ROOF AT RIDGE =
395.58
ALLOWABLE BUILDING HEIGHT =
395.89
PER CITY OF EDMONDS
(370.89 + 25 FT)
GRADING QUANTITIES
1. REVIEW TEMPORARY EROSION AND SEDIMENT CONTROL NOTES
2. CALL FOR UTILITY LOCATES.
J. INSTALL TESC MEASURES AND MAINTAIN DUST CONTROL WHILE PREVENTING DISTURBANCE OF ANY AREAS OF VEGETATION OUTSIDE THE CONSTRUCTION ZONE.
4. 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.
5. ROUGH GRADE SITE AS REQUIRED TO INSTALL DRAINAGE FEATURES.
6. 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)
7. INSTALL UTILITIES AND OTHER SITE IMPROVEMENTS, INCLUDING FRONTAGE IMPROVEMENTS.
8. STABILIZE AND COMPOST AMEND ALL EXPOSED SOILS PRIOR TO REVEGETATION OF ENTIRE SITE.
9. ESTABLISH LANDSCAPING AND PERMANENT VEGETATION. ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED UPON FINAL SITE STABILIZATION AND
APPROVAL BY CITY INSPECTOR.
CUT.• t 150 CU YDS
FILL: f 150 CU YDS
1) GRADING QUANTITIES INCLUDE ADDITIONAL CUT AND FILL QUANTITIES POTENTIALLY NEEDED FOR
ORGANIC SOIL AMENDMENTS IN ACCORDANCE W177-I BMP T5.13 POST CONSTRUCTION SOILS QUALITY AND
DEPTH.
2) GRADING QUANTITIES HAVE BEEN ESTIMATED AS SHOWN ABOVE. SITE IMPORT AND EXPORT IS BELOW
10,000 CY AND THUS NO HAUL ROUTE AGREEMENT IS REQUIRED.
ELECTRIC VEHICLE CHARGING STATION NOTE
THE VEHICLE PARKING SPACE WITHIN THE GARAGE SHALL BE ELECTRIC VEHICLE READY.
THE GARAGE SHALL INCLUDE A FULLY —WIRED CIRCUIT WITH LEVEL # OR LEVEL 111
(PER ECDC 1 Z 115) ELECTRICAL VEHICLE CHARGING RECEPTACLE OUTLET OR
7ERMINAT70N POINT, INCLUDING CONDUIT AND WIRING AND THE ELECTRICAL SERVICE
CAPACITY (208 V/40 AMP MIN/MUM) NECESSARY TO SERVE THE RECEPTABLE, 7HAT
ALLOWS FOR FUTURE INSTALLA 77ON OF AN ELEC77?/CAL VEHICLE CHARGING STA RUN.
UTILITY NOTE
ILL NEW U77L/T/ES ARE REQUIRED TO BE INSTALLED UNDERGROUND.
CONSTRUCTION NOTE
APPLICANT SHALL REPAIR/REPLACE ALL DAMAGE TO U77LI77ES OR FRONTAGE
IMPROVEMENTS IN CITY RIGHT—OF—WAY PER CITY STANDARDS 7HAT IS CAUSED OR
OCCURS DURING THE PERMITTED PROJECT.
UTILITY SEPARATION REQUIREMENTS
WA TER
• 18" MIN/MUM COVER FOR WA TER SERVICES.
• 3' MINIMUM HORIZONTAL SEPARA 77ON BETWEEN WA TER SERVICES AND ALL OTHER U77LI TIES, EXCEPT SANITARY
SEWER.
• 10' HORIZONTAL SEPARATION BETWEEN SANITARY SEWER AND WATER MAINS OR SERVICES
• 12" MIN/MUM VERTICAL SEPARATION, FOR PERPENDICULAR CROSSINGS, BETWEEN WATER MAINS OR SERVICES AND
ALL OTHER U71/77ES, EXCEPT SANITARY SEWER.
SANITARY SEWER
• 2' MINIMUM COVER FOR SIDE SEWERS & LATERALS.
• 5' MINIMUM HORIZONTAL SEPARATON BETWEEN SANITARY SEWER AND ALL OTHER URL/7TES, EXCEPT WATER.
• 3' MINIMUM HORIZONTAL SEPARATION BETWEEN SANITARY SEWER AND ALL OTHER UTILITIES ON PRIVATE PROPERTY,
EXCEPT WA TER
• 10' HORIZONTAL SEPARATION BETWEEN SANITARY SEWER AND WATER MAINS OR SERVICES
• 12" MINIMUM VERTICAL SEPARATION, FOR PERPENDICULAR CROSSINGS, BETWEEN SANITARY SEWER AND ALL OTHER
UTILI TIES, EXCEPT WA TER.
• 18" MIN/MUM VERTICAL SEPARA 77ON BETWEEN WATER AND SEWER, SEWER LAID BELOW WA TER.
STORM
• 2'MINIMUM COVER FOR STORM SYSTEMS UNLESS DUC77LE IRON PIPE /S USED.
(EXCEPT 1' MIN/MUM COVER WITHIN LANDSCAPE AREAS)
• 5'MINIMUM HORIZONTAL SEPARATION BETWEEN STORM AND ALL OTHER UTILITIES.
(EXCEPT 3' MINIMUM HORIZONTAL SEPARATION WITHIN PRIVATE PROPERTY)
OUTSIDE AGENCY U7L177ES
• 36" MINIMUM COVER FOR JOINT GAS, ELEC7R/C, TELEPHONE, CABLE TV SERVICE AND CONDUCTORS
• 36" MIN/MUM COVER FOR A PRIMARY D/S7R/BU77ON SYSTEM.
ST
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ACCEPTABLE TIGHTLINE
MATERIAL:
SDR 35
SCH 40
N-12
F810 HANCOR
PROJECT TEAM
VICINITY MAP
SCALE* 1' = 2000'
N
SCALE. 1" = 20'
0 10 20 40
OWNER I APPLICANT
SELECT HOMES
8304 212TH ST SW
EDMONDS, WA 98026
(425) 742-6044
EMAIL: KAYLA.CLARK0007LOOK.COM
CONTACT. KAYLA CLARK
SURVEYOR
PACIFIC COAST SURVEYS, INC.
PO BOX 13619
MILL CREEK, WA 98082
(425) 512-7099
CONTACT. DARREN J. RIDDLE, PLS
SITE DATA
CIVIL ENGINEER
RAM ENGINEERING, INC.
19109 36TH AVE W, SUITE 100
LYNNWOOD, WA 98036
(425) 678-6960
EMAIL: ROBL®RAMENGINEERINGINC.COM
CONTACT- ROB L. LONG, PE
SITE ADDRESS: 22216 98TH A VE W
EDMONDS, WA 98020
TAX PARCEL ID NUMBER: 00450700J00002
TOTAL SITE AREA: 12,061 SF (0.28 AC)
EXISTING ZONING: RS-8
AGENCIES/UTILITIES
STORM DISTRICT
CITY OF EDMONDS
WATER DISTRICT
OLYMPIC VIEW WATER & SEWER DISTRICT
SEWER DISTRICT
CITY OF EDMONDS
SCHOOL DISTRICT
EDMONDS SCHOOL DISTRICT NO. 15
FIRE DISTRICT
SNOHOMISH COUNTY FIRE DISTRICT NO. 1
TELEPHONE
ZIPLEY
ELECTRICAL
SNOHOMISH COUNTY PUD NO. 1
GAS
PSE
GARBAGE
REPUBLIC SERVICE
CONSERVATION SUBDIVISION DESIGN (EDC 20.75.048)
*SETBACK REQUIREMENTS -
STREET SETBACK MIM/NUM = 15 FEET
REAR SETBACK MINIMUM = 10 FEET
SIDE SETBACK MINIMUM = 5 FEET
* PER EDC 20.75.048(B)(1)
LEGAL DESCRIPTION
LOT 2, CITY OF EDMONDS SHORT SUBDIVISION, PLN2022-0088, AS RECORDED UNDER
RECORDING NUMBER ___--------- RECORDS OF SNOHOMISH COUNTY, WASHINGTON.
SITUATE /N THE COUNTY OF SNOHOMISH, STATE OF WASH/NGTON.
VERTICAL DATUM
BENCHMARK
MON IN CASE ON CENTERLINE OF 98TH AVE. W. 25' EASTERLY OF SOUTHEAST CORNER
(ON SOUTH LINE EXTENDED) OF SUBJECT PROPERTY.
BENCHMARK ELEVA77ON = 378.37
(OBTAINED FROM GPS OBSERVATIONS)
DATUM : NA VD 88 COMPLIES WITH APPLICABLE
CITY STORMWATER CODE
APPROVED P ANNING
Dec 1 U 2024
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.
10/28/2024 I
SHEET INDEX
1 SP-01 SITE DEVELOPMENT PLAN
2 TP-01 CLEARING, GRADING & TESC PLAN
3 GN-01 GENERAL NOTES & DETAILS
RESUB
Oct 25 2024 CITY OF EDMONDS BLD 202 T4,/ — 104,/ 2
DEVELOPMENT SERVICES
DEPARTMENT
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
12/9/2024
DATE:
Hhc��
Know what's below. BY
Call before you dig. CITY ENGINEERING DIVISION
P%AM
ENGINEERING, INC.
Civil Engineering / Land Planning
19109 36TH AVE W, SUITE 100
LYNNWOOD, WA 98036
PHONE: (425) 678-6960
WWW.RAMENGINEERINGINC.COM
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/�/�/24
ENGINEER:
ROB L. LONG, PE
DRAWN BY.•
MIKE MORRIS
ISSUE DA 7E.• SCALE:
7110124 AS N07ED
JOB NO:
21-011
SHEET.•
SP-01
SHT / OF 3
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00450700300005
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SE 1/4, SEC25, TWP 27N, RGE 3E, W.M.
LOT 10
TMN VIE ST TES 10 u1
19
VO�. 17, PGS. 5 57 00602100101000
0060AIMW00
.-364�
0
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// l i1 / 1 r � 1 � ► / i I % � l \ i i i I / i
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PL TER FA RIC I I PER (CITY OF
\ 1 I \ ) l 1 EDA�OND S D 'NO. E►R-900 ► I \ 1 I 1 \ \ \
/ / i 1 I I { i \ CLEARING \ I \ \ 10' >0/NT TN/L/TY
/ EAST/NG TREES 1 1 / I 1 1 I ► 1 I 1 LIMITS (TIP) \ \ \ EAS ,�IENT
/ TO 'REMAIN (T)PP)j r / / / 1 1 I ► I 1 1 \` l�
2�5,57
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1 / / 01',
/ T J � — / / I
/ / I TP464.
If4 TbP 69.
/ ORANGE PROfEC AR)'
/ FE�I6NG SH�L //
-AROUND IN IL 7R14 TIaENC(4ES /
AFTER/INSr lV CE/TO r
BE�EMO a Cohfl L Oh% OF1 /
HOUSE N C7 0N.�
'-� TOIL 36 .6 /
�i iT /OE 315.61 /
1 )vq
00450700300004
APPRQ41ED LAIyDSCAPWG / 1
i i i i l ,% �•' LOCA17ON (T,YP) LNCAPE// NSDAYFROV)FD I
AS ART
// / /g87H XVE W HO=,I LAT1 1
1 (PLNV022 poseI) : 1
—� —--- —
/ PROPOSED HOUSE III
MAIN FF 370.75---
J/ %
/ GARAGE
l / FF 470.00
DRIA Y.
T— 7t'9 1.3 j------
1 TOE �69.7 \ TOP 371.0 -j
ALL CONCRETE BLOCI \WALLS ARE 1 3 TOE 369. 7 - �-
TO BE CONSTRUCTED AS,PART 1
OF 98TH A VE W SHORT PLAT
1
CONSTRUfTION (PLN2022-0008) �` l
1
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35A h� '
6p 6� 'h`0In
LOT 3 /
00450700300010
358
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LOT I I
00450700300007 SP 292(7-77)
I (AFN 7804040281) — —
I � �
2" x 2" WOOD/STEEL
FILTER FABRIC SECURED
TO 2" x 2" 14 GA
WIRE FABRIC EQUAL
0
I
N
NATIVE BACKFILL MATERIAL
FILTER FABRIC MATERIAL IN CONTINOUS ROLLS
USE STAPLES OR WIRE RINGS TO ATTACH
FABRIC TO WIRE
2" x 2" WOOD/STEEL POSTS -\
1NIRE MESH FENCE
TO SUPPORT FILTER
FABRIC
I I `BURY BOTTOM OF FILTER
a MATERIAL 8" TO 12'
NOTES:
1. CONTRACTOR/DEVELOPER SHALL MAINTAIN AND ENSURE PROPER
EROSION CONTROL THROUGHOUT PROJECT. CITY INSPECTION REQUIRED ON
2. SILT FENCE TO BE PLACED DOWNSLOPE OF CONSTRUCTION ALL EROSION CONTROL METHODS
ACTIVITY. BEFORE OTHER WORK CAN BEGIN
REVISION DATE
CITY OF EDMONDS FILTER FABRIC FENCE JANUARY 2018
FILTRATION SYSTEMS
PUBLIC WORKS STANDARD
DEPARTMENT DETAIL
FS t , 189� APPROVED BY: R. ENGLISH E R — 9 00
II CB PROTECTION ()
(SEE DETAIL
� I
I I
LOT 2
00450700300012
I
I
I
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.
*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
FS t . 189C3 APPROVED BY: R. ENGLISH E R — 9 01
PROJECT
SIZE
MIN LENGTH OF (FEET)
QUARRY SPALLS'
< 1/4 ACRE
30
< 1 ACRE
50
< 3 ACRE
100
> 3 ACRE
100
y / 1
1 \\ \ 1V
TOP\369.0 5
\TOE ;65.5
CITY OF EDMONDS
PUBLIC WORKS
DEPARTMENT
FS t . 1890
DRAINAGE .& U.17LITY
CATCH BASIN
GRATE
FILTER SOCK WITH
OVER FLOW HOLES
(TYP)
CATCH BASIN
NOTES:
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
TEMPORARY JANUARY 2018
SEDIMENT TRAP
FOR CATCH BASINS STANDARD
DETAIL
APPROVED BY: R. ENGLISH E R — 9 02
I
I
I
I
I
LT
I
I
I
I
SCALE. 1 '" = 20'
0 10 20 40
TREE LEGEND
TREE TAG NUMBER
k4 xxx N;3K xxx EXISTING TREE TO
BE REMO VED
xxx xxx DRIP LINE
EXlS77NG TREE TO REMAIN
TREE PROTECTION FENCING
(LIMITS OF DISTURBANCE)
STOCKPILE SHALL TO STABILIZED BY PLAS77C COVERING. THE
EXPOSED SOILS SHALL BE STABILIZED ACCORDING TO AN APPROVED
77METABLE. (TYPICALLY, NO SOILS SHALL REMAIN EXPOSED FOR
MORE THAN TWO DAYS FROM OCTOBER 1 THROUGH APRIL 30 AND
NO MORE 7HAN SEVEN DAYS FROM MAY 1 7HROUGH SEP 7EMBER
30).
SOILS NOTE
ALL DISTURBED SOILS WILL BE COMPOST AMENDED PER BMP T.5.13.
OWNER/CONTRACTOR IS RESPONSIBLE FOR
EROSION CONTROL AND DRAINAGE
RESUB
Oct 25 2024
CITY OF EDMONDS
DEVELOPMENT SERVICE
DEPARTMENT
Know what's below.
Call before you dig.
BLD 202 4 -1042
APPROVED FOR CONSTRUCT/ON
CITY OF EDMONDS
DATE. 12/9/2024
BY• - zl~f7G/�
CITY ENGINEERING DIVISION
RAM
ENGINEERING, INC.
Civil Engineering / Land Planning
19109 36TH AVE W, SUITE 100
LYNNWOOD, WA 98036
PHONE: (425) 678-6960
WWW.RAMENGINEERINGINC.COM
00
2 I.
OF WASiq,. O�
'Z
.15
I%/24
ENGINEER.
ROB L. LONG, PE
DRAWN BY.•
MIKE MORRIS
ISSUE DA TE.• SCALE.-
7110124 AS N07ED
JOB NO.
21-011
SHEET.•
TP-0 of
SHT 2 OF 3
W Z
a w a
RESIDENCE a
3 3
ONE-WAY 2 Cr v
CLEANOUT Cr
a
WITH 45'
2' BEND AND
ONE-WAY (MAX) CAP; SEE
CLEANOUT STD SS-200B
(TYP); SEE 1771
STD SS-200B
NOT TO EXCEED 100' BETWEEN CLEANOUTS
ZTWO-WAYEANOUT
ONE-WAY CLEANOUT (WYE WITH CAP
AND CLEANOUT COVER) AND CONCRETET (W/ CAP
LEVELING COLLAR; SEE STD SS-2DOB AND CLEANOUT COVER) AND
(SEE NOTE 5) CONCRETE LEVELING COLLAR;
SEE STD SS-200C (SEE NOTE
5 & 6)
NOTES:
1. SEWER PIPE SHALL BE SDR-35 AND JOINTS SHALL BE GASKETED.
2. PIPE SLOPE TO BE 2% MIN AND UP TO 50% MAX.
3. SEWER CLEANOUT LID TO BE 12" CAST IRON CLEANOUT COVER WITH 1/2" HEX
BOLTS AND A PICK HOLE. EAST JORDAN IRON WORKS PRODUCT #00366102 OR
APPROVED EQUAL
4. LEVELING COLLAR SHALL BE CONSTRUCTED AS FOLLOWS:
• IN ROADWAYS PER COE STD DWG GU-424
• IN SIDEWALK/LANDSCAPED AREAS. EITHER 24"x24"x6" DEEP CONCRETE COLLAR
OR 24' DIAMETER x 6' DEEP CONCRETE COLLAR
5. TWO-WAY CLEANOUT SHALL ONLY BE USED IN CITY ROW/EASEMENTS. WITH
APPROVAL FROM THE CITY ENGINEER, IT SHALL BE USED IN LIEU OF A ONE-WAY
CLEANOUT, IF ONE-WAY CLEANOUT CANNOT BE PHYSICALLY INSTALLED AT THE EDGE
OF ROW/EASEMENT. TWO-WAY CLEANOUT SHALL BE INSTALLED AS CLOSE AS POSSIBLE
TO EDGE OF ROW/EASEMENT.
6. TWO-WAY CLEANOUTS SHALL NOT BE INSTALLED ON PRIVATE PROPERTY.
REVISION DATE
CITY OF EDMONDS
SEWER CLEANOUT DETAILS
MARCH 2024
STANDARD
m, PUBLIC WORKS
DEPARTMENT
DETAIL
'S/ 159�3
SS-200A
APPROVED BY: R. ENGLISH
W
a7w 12' LOCKING COVER
a SEE NOTE 3 ON STD SS-200A
iEND OF PIPE GRIPPER PLUG
EQUAL)E 27061 OR APPROVED
v
IL
12"t FINISHED GRADE
LEVELING COLLAR
SEE NOTE 4 ON
TD SSS-200A
WATER TIGHT CAP 12" PVC SLEEVE
45' RISER 6" RISER
45'
6" WYE AND L6'TY SUB
0• 45' BEND
4" OR 6" SIDE SEWER 4- OR 6"
GENERAL ONE-WAY CLEANOUT DETAIL SIDE SEWER
CLEANOUT DETAIL
AT PROPERTY LINE/CITY EASEMENT
12" LOCKING COVER
3 SEE NOTE 3 ON STD SS-200A
it w LEVELING COLLAR
15
0 w SEE NOTE 4 ON STD SS-200A
R a U ASPHALT SURFACE
12"t
1 FOOT LONG 12" PVC
SLEEVE
6' RISER END OF PIPE GRIPPER
PLUG (CHERNE 270261
OR APPROVED EQUAL)
TYPICAL ONE-WAY CLEANOUT
UNDER ASPHALT OR CONCRETE
NOTE:
SEE COE STD SS-200A FOR ADDITIONAL REQUIREMENTS.
REVISION DATE
CITY OF EDMONDS
ONE-WAY SEWER
MARCH 2024
STANDARD
PUBLIC WORKS
CLEANOUT DETAIL
DEPARTMENT
DETAIL
Fs / 159�
S S - 2 O O B
APPROVED BY: R. ENGLISH
UNDISTURBED PLANTS UNDISTURBED TURF (LAWN)
(SEE NOTE 1) AREAS (SEE NOTE 1)
UNDISTURBED UNDISTURBED
0" TURF/LAWN/LANDSCAPE
NATIVE VEGETATION
UNDISTURBED NATIVE SOIL UNDISTURBED NATIVE SOIL
STEEP SLOPE NOTE:
AMENDED SOILS SHOULD NOT BE
INSTALLED ON FINISHED SLOPES
OPTION 1 - NO DISTURBANCE EXCEEDING 33%. AREAS EXCEEDING
33% SHALL BE STABILIZED PER THE
PLANTING BEDS TURF (LAWN) AREAS ENGINEER/GEOTECH OF RECORD.
2" ORGANIC MULCH �j���% GRASS: SEED OR SOD
I
3' OF COMPOST i-H 1.75" OF COMPOST INCORPORATED
INCORPORATED INTO 5" OF -1 INTO 6.25" OF SITE SOIL (TOTAL
SITE SOIL (TOTAL AMENDED -_ AMENDED DEPTH OF 9.5", FOR A
DEPTH OF 9.5', FOR A SETTLED DEPTH OF 8')
SETTLED DEPTH OF 8")
SUBSOIL SCARIFIED 4" BELOW r' SUBSOIL SCARIFIED 4" BELOW
COMPOST AMENDED LAYER _J: = COMPOST AMENDED LAYER
(12" BELOW SOIL SURFACE) (12" BELOW SOIL SURFACE)
12"
-=
OPTION 2 - AMEND IN PLACE OR STOCKPILE AND AMEND
GENERAL NOTES:
PLANTING BEDS
TURF (LAWN) AREAS
1. AREAS OF NO DISTURBANCE
RGANIC
OLL
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SHALL BE FENCED AND EXISTING
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CONSTRUCTON
IMPACTS.
6" IMPORTED
ICI-
II -II II -II II
2. TO MEASURE SETTLED DEPTH,
6" IMPORTED WATER SOIL SUFFICIENTLY TO
TOPSOIL MIX
(COMPACTED
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I -ifLl�
TOPSOIL MIX FULLY SATURATE WITHOUT
(COMPACTED
DEPTH)�I-I
-
CAUSING EROSION.
DEPTH)
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6"
3. COMPOST SHALL MEET SPEC.
REQUIREMENTS IN THE 2017
SUBSOIL IS
-
EDMONDS STORMWAER
SUBSOIL IS ADDENDUM (CHECKLIST 7).
SCARIFIED 6"
SCARIFIED 6"
BELOW
IMPORTED
I
L
BELOW
IMPORTED4. COMPACTION OF TOPSOIL (WHERE
TOPSOIL MIX
2
TOPSOIL MIX REQUIRED) TO BE TO 85% (MAX)
- -
OF THE MAXIMUM DRY DENS"
OPTION 3 -
IMPORT TOPSOIL
PER MODIFIED PROCTOR TEST
(ASTM D1557).
REVISION D21
POST CONSTRUCTION SOIL
PRIL20
CITY OF EDMONDS
QUALITY AND DEPTH
STANDARD
PUBLIC WORKS
DEPARTMENT
DETAIL
Fat 189�j
SD-642
APPROVED BY: R. ENGLISH
SE 1/4, SEC25, TWP 27N, RGE 3E, W.M.
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)
- CURRENT WSDOT/APWA STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION
- 2019 WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWA TER MANAGEMENT MANUAL FOR WESTERN WASHINGTON (AS AMENDED IN DECEMBER 2014)
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
ASBUILT 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 /N 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 U77LITY LOCATIONS SHOWN AND TO FURTHER DISCOVER AND PROTECT ANY
OTHER UTILITIES NOT SHOWN HEREON WHICH MAY BE AFFECTED BY THE /MPLEMENTA77ON 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 PR07ECT ALL UTILITIES DURING CONSTRUCTION AND SHALL CONTACT THE UNDERGROUND UTILITES LOCA77ON 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 N077FY OWNER'S
REPRESENTA7VE 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 GE07ECHNICAL 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 GE07ECHNICAL REPORT.
13. SUBGRADE SOILS /N ALL AREAS WHERE RAIN GARDENS, /NF/L IRA T/ON OR PERVIOUS PA VEMENT IS TO BE PLACED SHALL BE DEL/NEA TED 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 NA77VE 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 GE07ECHNICAL 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 TIGH7LINED TO THE STORM DRAIN SYSTEM WHERE INDICATED ON THE PLANS
17. ALL REQUIRED STORMWA TER FACILITIES MUST BE CONSTRUCTED AND IN OPERATION PRIOR TO INSTALLATION OF ANY PAVEMENT UNLESS 07HERWISE
APPROVED BY THE ENGINEER.
18. ALL ROOF DRAINS, CATCH BASINS AND OTHER EXTERNAL DRAINS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS NOTED OTHERWISE.
19. CONNECT F0077NG DRAINS TO INDIVIDUAL DRYWELL TRENCH.
20. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS REQUIRED FOR INSTALLATION OF ALL S17E IMPROVEMENTS INDICATED ON THESE DRAWINGS.
21. A SEPARATE IRRIGATION PERMIT MUST BE OBTAINED BY OLYMPIC VIEW WATER & SEWER DISTRICT. PRIOR TO FINAL CONSTRUCTION ACCEPTANCE,
PROVIDE TO OVWSD A COPY OF THE BACKFLOW TEST REPORT. TESTING REPORTS HEREAFTER SHALL BE PROVIDED TO OVWSD PER DISTRICT STANDARDS
22. AS A MINIMUM REQUIREMENT, ALL DISTURBED AREAS ON AND OFF SITE SHALL BE RETURNED TO THE EQUIVALENT OF THEIR PRECONSTRUCTION
CONDITION /N 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
ONSITE 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.
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 OVWSD AND FOLLOW OVWSD 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 FIRE MARSHAL.
30. COORDINATE AND ARRANGE FOR ALL U77LITY CONNECTIONS, UTILITY RELOCAT70NS AND/OR SERVICE INTERRUPTONS W17H THE AFFECTED OWNERS AND
APPROPRIATE UTILITY COMPANIES. CONNECTIONS TO EXIS77NG UTILITIES SHALL BE MADE ONLY WITH ADVANCE WRITTEN APPROVAL OF THE AUTHORITIES
GOVERNING SAID UTILITIES.
31. ALL U7LITIES SHALL BE PLACED UNDERGROUND.
32. EXISTING UTILITY LINES /N SERVICE WHICH ARE DAMAGED DUE TO CONSTRUCTION WORK SHALL BE REPAIRED AT CONTRACTORS EXPENSE AND
INSPECTED AND ACCEPTED BY CITY OF EDMONDS AND OWNER'S REPRESENTATIVE PRIOR TO BACKFILLING.
33. NEW UTILITY LOCA TIONS ARE GENERALLY SHOWN BY DIMENSION, WHERE NO DIMENSIONS ARE INDICA TED, LOCH 77ONS MA Y BE SCALED FROM DRA WINGS
FIELD ADJUSTMENTS SHALL BE APPROVED BY OWNER'S REPRESENTATIVE AND CITY.
34. FIELD STAKE ALL U77LITY STUBS AT THE PROPERTY LINE.
35. TRENCH BACKF/LL OF UT7L/T/ES LOCATED WITHIN THE CITY RIGHT-OF-WAY SHALL BE COMPACTED TO 959 COMPACTON TEST REPORTS SHALL BE
PROVIDED TO THE CITY PRIOR TO PA V/NG.
36. WHERE NEW PIPE CLEARS AN EXISTING OR NEW UTILITY BY 6" OR LESS, PLACE ETHAFOAM 200 CUSHION BETWEEN THE UTILITIES.
37. SEE MECHANICAL DRAWINGS (WHERE APPLICABLE) FOR CON77NUA77ON OF S17E UTILITES WITHIN 7HE 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 INSTALLATION.
6" MIN DEPTH
SET DEPTH AS REQ'D FOR POSITIVE
FLOW FROM WALL/HOUSE FOOTING DRAIN
finer fabric
compacted backfill
• ~ 4' rigid or 6" flexible
+ V'qo op, perforated pipe
24' o D II
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SECTION A
NTS
FOOTING DRAIN DRYWELL TRENCH
NOT TO SCALE
TESC NOTES
1. ESC MINIMUM REQUIREMENT -CONSTRUCTION ACCESS ROUT, CONSTRUCTION VEHICLE ACCESS SHALL BE, WHENEVER PRACTICAL, LIMITED TO ONE ROUTE. ACCESS POINTS
SHALL BE STABILIZED WITH QUARRY SPALLS OR CRUSHED ROCK TO MINIMIZE THE TRACKING OF SEDIMENT ONTO PUBLIC ROADS. IF SEDIMENT IS TRANSPORTED ONTO
A ROAD SURFACE, THE ROADS SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM ROADS BY SHOVELING OR
SWEEPING AND BE TRANSPORTED TO A CONTROLLED SEDIMENT DISPOSAL AREA WITHIN 24 HOURS. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS
REMOVED IN THIS MANNER.
2. ESC MINIMUM REQUIREMENT -STABILIZATION OF EXPOSED AREAS. ALL SOILS EXPOSED BY LAND DISTURBING ACTIVITIES SHALL BE STABILIZED BY SUITABLE APPLICATION
OF BMPS, INCLUDING, BUT NOT LIMITED, SOD, HYDROSEEDING, OR OTHER VEGETATION, PLASTIC COVERING, OR MULCHING. ALL BMPS SHALL BE SELECTED, DESIGNED,
AND MAINTAINED IN ACCORDANCE WITH THE MANUAL. THE EXPOSED SOILS SHALL BE STABILIZED ACCORDING TO AN APPROVED TIMETABLE. (TYPICALLY, NO SOILS
SHALL REMAIN EXPOSED FOR MORE THAN TWO DAYS FROM OCTOBER 1 THROUGH APRIL 30 AND NO MORE THAN SEVEN DAYS FROM MAY 1 THROUGH SEPTEMBER 30).
J. ESC MINIMUM REQUIREMENT -PROTECTION OF ADJACENT PROPERTIES ADJACENT PROPERTIES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION BY APPROPRIATE USE
OF VEGETATIVE BUFFER STRIPS, SEDIMENT BARRIERS OR FILTERS, DIKES OR MULCHING, OR BY A COMBINATION OF THESE MEASURES AND OTHER APPROPRIATE BMPS.
4. ESC MINIMUM REQUIREMENT- MAINTENANCE. ALL EROSION AND SEDIMENT CONTROL BMPS SHALL BE REGULARLY INSPECTED AND MAINTAINED BY THE OWNER TO
ENSURE CONTINUED PERFORMANCE OF THEIR INTENDED FUNCTION. ALL MAINTENANCE AND REPAIR SHALL BE CONDUCTED /N ACCORDANCE WITH THE MANUAL.
5. ESC MINIMUM REQUIREMENT -OTHER BMPS. AS REQUIRED BY THE CITY, OTHER APPROPRIATE BMPS TO MITIGATE THE EFFECTS OF INCREASED RUNOFF SHALL BE
APPLIED.
6. EROSION AND SEDIMENT CONTROL REQUIREMENT- UNDERGROUND UTILITY CONSTRUCTION. THE CONSTRUCTION OF UNDERGROUND UTILITY LINES SHALL SPECIFICALLY
ADDRESS THE FOLLOWING.•
a. EROSION CONTROL FOR EXCAVATED AND STOCKPILED MATERIALS;
b. THE PLACEMENT OF EXCAVATED MA TER/AL WHERE CONSISTENT WITH SAFETY AND SPACE CONSIDERATIONS SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES;
C. TRENCH DEWA7ER/NG SYSTEMS (MUST DISCHARGE INTO SEDIMENT TRAPS, SEDIMENT PONDS, OR OTHER ACCEPTABLE MEANS),
d. TRACKING AND SPILLING OF MATERIALS ON STREETS DUE TO HAULING,•
e. DAILY CLEANUP AND STREET MAINTENANCE.
Z ADDITIONAL ESC MIN/MUM REQUIREMENTS FOR LARGER DEVELOPMENTS ALL NEW DEVELOPMENT AND REDEVELOPMENT THAT INCLUDED LAND DISTURBING ACTIV177ES OF
GREATER THEN, OR EQUAL TO, ONE ACRE /N ADDITION TO MEETING THE MINIMUM REQUIREMENTS SET FORTH ABOVE SHALL COMPLY WITH ESC REQUIREMENTS LISTED
BELOW.
& ESC MINIMUM REQUIREMENT- DELINEATE CLEARING AND EASEMENT LIMITS. IN THE FIELD, MARK CLEARING LIMITS AND/OR ANY EASEMENTS, SETBACKS,
SENSITIVE/CRITICAL AREAS AND THE BUFFERS, TREES AND DRAINAGE COURSES.
9. ESC MINIMUM REQUIREMENT -SEDIMENT TRAPPING PRIOR TO LEAVING THE SITE, STORM WATER RUNOFF SHALL PASS THROUGH A SEDIMENT POND OR SEDIMENT TRAP,
OR OTHER APPROPRIATE BMPS. SEDIMENT PONDS AND TRAPS, PER/METER DIKES, SEDIMENT BARRIERS, AND OTHER BMPS INTENDED TO TRAP SEDIMENT ON -SITE
SHALL BE CONSTRUCTED AS A FIRST STEP IN GRADING. THESE BMPS SHALL BE FUNCTIONAL BEFORE LAND DISTURBING ACTIVITIES TAKE PLACE. EARTHEN
S7RUC7URES, SUCH AS DAMS, DIKES, AND DIVERSIONS SHALL BE SEEDED AND MULCHED ACCORDING TO AN APPROVED TIMETABLE.
10. ESC MINIMUM REQUIREMENT -CUT AND FILL SLOPES CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER 77-IAT WILL MINIMIZE EROSION. IN
ADDITION, SLOPES SHALL BE STABILIZED /N ACCORDANCE WITH ESC REQUIREMENT NO. 2.
11. ESC MINIMUM REQUIREMENT -CONTROLLING OFF-S17E EROSION. PROPERTIES AND WATER WAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM
EROSION DUE TO INCREASES IN THE VOLUME, VELOCITY, AND PEAK FLOW RATE OF STORM WATER RUNOFF FROM THE PROJECT S17E.
12. ESC MINIMUM REQUIREMENT -STABILIZATION OF TEMPORARY CONVEYANCE CHANNELS AND OUTLETS ALL TEMPORARY ON -SITE CONVEYANCE CHANNELS SHALL BE
DESIGNED, CONSTRUCTED AND STABILIZED TO PREVENT EROSION FROM THE EXPECTED VELOCITY OF FLOW FROM A TWO-YEAR, 24-HOUR FREQUENCY STORM FOR THE
DEVELOPED CONDITION. STABILIZATION ADEQUATE TO PREVENT EROSION OF OUTLETS, ADJACENT STREAM BANKS, SLOPES AND DOWNSTREAM REACHES SHALL BE
PROVIDED AT THE OUTLETS OF ALL CONVEYANCE SYSTEMS
13. ESC MINIMUM REQUIREMENT -STORM DRAIN INLET PROTECTION. ALL STORM DRAIN INLETS MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT
STORM WATER RUNOFF SHALL NOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT.
14. ESC MINIMUM REQUIREMENT -REMOVAL OF TEMPORARY BMPS ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS SHALL BE REMOVED WITHIN 30 DAYS AFTER
FINAL SITE STABILIZATION IS ACHIEVED OR AFTER THE TEMPORARY BMPS ARE NO LONGER NEEDED. TRAPPED SEDIMENT SHALL BE REMOVED OR STABILIZED ON SITE.
DISTURBED SOIL AREAS RESUL77NG FROM REMOVAL SHALL BE PERMANENTLY STABILIZED.
15. EROSION AND SEDIMENT CONTROL REQUIREMENT-DEWAIER/NG CONSTRUCTI0N S/7ES DEWATERING SYSTEMS SHALL DISCHARGE INTO A SEDIMENT TRAP OR SEDIMENT
POND.
16. EROSION AND SEDIMENT CONTROL REQUIREMENT -CONTROL OF POLLUTANTS OTHER THAN SEDIMENT ON CONS7RUCTION SITES. ALL POLLUTANTS OTHER THAN SEDIMENT
THAT OCCUR ON SITE DURING CONSTRUCT/ON SHALL BE HANDLED AND DISPOSED OF /N A MANNER THAT DOES NOT CAUSE CONTAMINATION OF STORM WATER.
17. EROSION AND SEDIMENT CONTROL REQUIREMENT -FINANCIAL LIABILITY. PERFORMANCE BONDING, OR OTHER APPROPRIATE FINANCIAL 7NS7RUMENTS, SHALL BE REQUIRED
FOR ALL PROJECTS TO ENSURE COMPLIANCE WITH THE APPROVED EROSION AND SEDIMENT CONTROL PLAN. [ORD. 3013 1, 19951
TREE PROTECT/ON NOTES
1. ANY WORK INSIDE THE DRIP LINES OF EXISTING TREES MUST TAKE PLACE /N ACCORDANCE WITH ECDC 23.10.070.
2. 7REE PROTECTION MEASURES DURING DEVELOPMENT -
A. PRECONSTRUCTION MEE77NG REQUIRED. PRIOR TO THE COMMENCEMENT OF ANY PERMITTED CLEARING AND GRADING ACTIVITY, A PRECONSTRUCTION MEETING SHALL BE
HELD ON SITE WITH THE PERM/TTEE AND APPROPRIATE CITY STAFF. THE PROJECT S17E SHALL
BE MARKED IN THE FIELD AS FOLLOWS.•
1. THE EXTENT OF CLEARING AND GRADING TO OCCUR,
2. DELINEA77ON AND PR07EC77ON OF ANY CRI77CAL AREAS AND CRITICAL AREA BUFFERS WITH CLEARING LIMIT FENCING;
J. FLAGGING OF TREES TO BE REMOVED AND TAGS ON TREES TO BE RETAINED, • AND
4. PROPERTY LINES.
B. PLACING MATERIALS NEAR TREES NO PERSON MAY CONDUCT ANY AC77WTY WITHIN THE PROTECTED AREA OF ANY TREE DESIGNATED TO REMAIN, INCLUDING, BUT NOT
LIMITED TO, OPERATING OR PARKING EQUIPMENT, PLACING SOLVENTS, STORING BUILDING MATERIAL OR STOCKPILING ANY MATERIALS, OR DUMPING CONCRETE WASHOUT
OR OTHER CHEMICALS. DURING CONSTRUCTION, NO PERSON SHALL ATTACH ANY OBJECT TO ANY 7REE DESIGNATED FOR PROTECTION.
C. PR07EC77VE BARRIER. BEFORE DEVELOPMENT, LAND CLEARING, GRADING, FILLING OR ANY LAND ALTERATION, THE APPLICANT SHALL:
1. ERECT AND MAINTAIN READILY VISIBLE TEMPORARY PROTECTVE TREE FENCING ALONG THE LIMITS OF DISTURBANCE WHICH COMPLETELY SURROUNDS THE
PROTECTED AREA OF ALL RETAINED TREES, GROUPS OF TREES, VEGETATION AND NATIVE SOIL. TREE PROTECTIVE FENCING SHALL BE A MIN/MUM HEIGHT OF
THREE FEET, VISIBLE AND OF DURABLE CONSTRUCTION, ORANGE POLYETHYLENE LAMINAR FENCING IS ACCEPTABLE.
2. INSTALL HIGHLY VISIBLE SIGNS SPACED NO FURTHER THAN 15 FEET APART ALONG THE EN77RETY OF THE PROTECTIVE TREE FENCING. SAID SIGN MUST BE
APPROVED BY THE DIRECTOR AND SHALL STATE, AT A MIN/MUM, "TREE AND SOIL PROTECTION AREA, ENTRANCE PROHIBITED, " AND PROVIDE THE CITY PHONE
NUMBER FOR CODE ENFORCEMENT TO REPORT VIOLATIONS.
J. PROHIBIT EXCAVA77ON OR COMPACTION OF SOIL OR OTHER POTEN 77ALLY DAMAGING AC77WT/ES W/THIN THE BARRIERS, PROVIDED, THAT THE DIRECTOR MAY
ALLOW SUCH ACTIW77ES APPROVED BY A QUALIFIED PROFESSIONAL AND UNDER THE SUPERVISION OF A QUALIFIED PROFESSIONAL RETAINED AND PAID FOR BY
THE APPLICANT.
4. MAINTAIN THE PROTECTIVE BARRIERS IN PLACE FOR THE DURA77ON OF THE PROJECT UNTIL THE DIRECTOR AUTHORIZES THEIR REMOVAL.
5. ENSURE THAT ANY APPROVED LANDSCAPING DONE /N THE PROTECTED ZONE SUBSEQUENT TO THE REMOVAL OF THE BARRIERS SHALL BE ACCOMPLISHED WITH
MACHINERY FROM OUTSIDE THE PROTECTED ZONE OR BY HAND.
6. LIMIT THE 77ME PER/OD THA T THE CRI77CAL ROOT ZONE /S COVERED BY MULCH, PLYWOOD, S7EEL PLA TES OR SIMILAR MA 7ER/ALS, OR BY LIGHT SOILS, TO
PROTECT THE TREES CRITICAL ROOT ZONE.
7. IN ADDITION TO THE ABOVE, THE DIRECTOR MAY REQUIRE THE FOLLOWING. -
A. IF EQUIPMENT IS AUTHORIZED TO OPERATE WITHIN THE PROTECTED ZONE, THE SOIL AND CR/77CAL ROOT ZONE OF A TREE MUST BE COVERED W/7H MULCH
TO A DEPTH OF AT LEAST SIX INCHES OR WITH PLYWOOD, S7EEL PLATES OR SIMILAR MATERIAL IN ORDER TO PROTECT ROOTS AND SOIL FROM DAMAGE
CAUSED BY HEAVY EQUIPMENT.
B. MINIMIZE ROOT DAMAGE BY HAND-EXCA VA TING A TWO -FOOT -DEEP TRENCH, A T EDGE OF CRI77CAL ROOT ZONE, TO CLEANL Y SEVER THE ROOTS OF TREES
TO BE RETA/NED. NEVER RlP OR SHRED ROOTS Wl7H HEAVY EQUIPMENT.
C. CORRECTIVE PRUNING PERFORMED ON PROTECTED TREES IN ORDER TO AVOID DAMAGE FROM MACHINERY OR BUILDING ACTIVITY.
D. MAINTENANCE OF TREES THROUGHOUT CONSTRUCT/ON PERIOD BY W47ER/NG AND FERTILIZING.
D. GRADE.
1. THE GRADE SHALL NOT BE ELEVATED OR REDUCED WITHIN THE CRITICAL ROOT ZONE OF TREES TO BE PRESERVED WITHOUT THE DIRECTORS AUTHORIZATION
BASED ON RECOMMENDATIONS FROM A QUALIFIED PROFESSIONAL. THE DIRECTOR MAY ALLOW COVERAGE OF UP TO ONE-HALF OF THE AREA OF THE TREES
CRITICAL ROOT ZONE WITH LIGHT SOILS (NO CLAY) TO THE MINIMUM DEPTH NECESSARY TO CARRY OUT GRADING OR LANDSCAPING PLANS, IF IT WILL NOT
IMPERIL THE SURVIVAL OF THE TREE. AERAT70N DEVICES MAY BE REQUIRED TO ENSURE THE TREES SURVIVAL.
2. IF 7HE GRADE ADJACENT TO A PRESERVED TREE IS RAISED SUCH 7HAT IT COULD SLOUGH OR ERODE INTO THE TREES CRITICAL ROOT ZONE, 7T SHALL BE
PERMANENTLY STABILIZED TO PREVENT SOIL EROSION AND SUFFOCATION OF THE ROOTS
J. THE APPLICANT SHALL NOT INSTALL AN IMPERVIOUS SURFACE WITHIN THE CRITICAL ROOT ZONE OF ANY TREE TO BE RETAINED WITHOUT THE AUTHORIZATION OF
7HE DIRECTOR. THE DIRECTOR MAY REQUIRE SPECIFIC CONSTRUCTION METHODS AND/OR USE OF AERA77ON DEVICES TO ENSURE THE TREES SURVIVAL AND TO
MINIMIZE THE POTEN77AL FOR ROOT -INDUCED DAMAGE TO THE IMPERVIOUS SURFACE.
4. TO THE GREATEST EXTENT PRACTICAL, U77LITY TRENCHES SHALL BE LOCATED OUTS/DE OF THE CRITICAL ROOT ZONE OF TREES TO BE RETAINED. THE DIRECTOR
MAY REQUIRE THAT UTILITIES BE TUNNELED UNDER THE ROOTS OF TREES TO BE RETAINED IF THE DIRECTOR DETERMINES THAT TRENCHING WOULD SIGNIFICANTLY
REDUCE THE CHANCES OF THE TREES SURVIVAL.
5. TREES AND OTHER VEGETATION TO BE RETAINED SHALL BE PROTECTED FROM EROSION AND SEDIMENTATION. CLEARING OPERATIONS SHALL BE CONDUCTED SO
AS TO EXPOSE THE SMALLEST PRACTICAL AREA OF SOIL TO EROSION FOR THE LEAST POSSIBLE TIME. TO CONTROL EROSION, /T /S ENCOURAGED THAT SHRUBS,
GROUND COVER AND STUMPS BE MAINTAINED ON 77-IE INDIVIDUAL LOTS, WHERE FEASIBLE.
6. THE DIRECTOR MAY APPROVE THE USE OF ALTERNATIVE TREE PROTECTION TECHNIQUES /F THOSE TECHNIQUES PROVIDE AN EQUAL OR GREATER DEGREE OF
PROTECTION THAN THE TECHNIQUES LISTED IN THIS SUBSECTION.
E. DIRECTIONAL FELLING. DIRECTIONAL FELLING OF TREES SHALL BE USED TO AVOID DAMAGE TO TREES DESIGNATED FOR RETENTION.
RESUB
Oct 25 2024
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
Know what's below.
Call before you dig.
BLD 202 4 -1042
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
12/9/2024
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C17Y ENGINEERING DIVISION
RAM
ENGINEERING, INC.
Civil Engineering / Land Planning
19109 36TH AVE W, SUITE 100
LYNNWOOD, WA 98036
PHONE: (425) 678-6960
WWW.RAMENGINEERINGINC.COM
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ENGINEER:
ROB L. LONG, PE
DRAWN BY.•
MIKE MORRIS
ISSUE DATE: SCALE:
7110124 AS NOTED
JOB NO:
21-011
SHEET.•
GN-01
SHT 3 OF 3