APPROVED PLN ENG STM RESUB 4 BLD2023-0174+Civil and Site_Plan+6.27.2024_9.30.04_AM+4346675TAX ACCOUNT NUMBER
004342-035-015-00
Zoning: RS-6
LEGAL DESCRIPTION
CITY OF EDMONDS BLK 035 D-00 - E 1OFT LOT 15
& ALL LOT 16 & W 20FT LOT17
NOTES
Owner: Erik & Jessica Raman
Applicant/Contact:
Eric Ryner
Ryner Homes
4224 211 th Ave. SE
Snohomish, WA 98290
(425) 328-5617
eric@)rynerhomes.com
Site Address:
1050 Walnut St.
Edmonds, WA 98020-3336
Utility Purveyor:
City of Edmonds Public Works & Utilities Administration
7110 210" St. SW
Edmonds, WA 98026
(425) 771-0235
pw@)edmondswa.gov
CLEARING
7,044 Sf-0.16 acres
HARD SURFACES
Sheet Flow Drainage to the Northwest
Lot Area 6,611 Sf 0.15 Acres
Existing Impervious:
House Roof:
2,327
Sf
Shed Roof:
122
Sf
Walkway:
734
Sf
D/W- Parkin g(PGHS):
1,229
Sf
Total Existing Impervious:
4,412
Sf 67 % of Site
Proposed New Impervious On -Site:
SFR/Patio Roof:
2,537
Sf
Covered Patio:
142
Sf
Walkway/Back Patio:
858
Sf
D/W-Parking On-Site(PGHS):
586
Sf
Total Proposed On -Site Impervious:
4,123
Sf 62 % of Site
Proposed New Impervious Off -Site:
D/W-Parking Off-Site(PGHS):
116
Sf
D/W-Sidewalk Off-Site(PGHS):
316
Sf
Total Proposed Project Impervious: 4,555 Sf
All New Roof & Driveway Surface Mitigated With BMP T5.10A.
DATUM NAVD 88
Elevations shown on this Drawing Were Derived from
Information Provided by WCCS Survey Control
Database.
The Mark is a 1 1/" Domed Brass Disk Down 0.8 f
140' south of the intersection of Walnut Street and
gth Avenue South.
Point ID No. 2703R23;
Elevation 281.273 Feet - NAVD 88
2.0' Contour Interval - the Expected vertical
Accuracy is equal to 1/2 the contour interval or
plus/minus 1.0' for the Project.
EDITION NOTE
This Project Has Been Designed to Meet City of
Edmonds Drainage Manual July 2022 Edition.
GRADING QUANTITIES
Site Grading:
Cut: 177 CY from site and foundation.
Fill: 191 CY will be backfilled around & under
parking/drive per site plan. Any excess cut will go to
an approved dumb site as stated in note 2.
62 CY of topsoil placed over disturbed areas 6" deep
per BMP T5.13 in area of disturbance outside
impervious areas only. Refer to City of Edmonds
handout #E72 C table 1, option 2. Table on Sheet 3.
NOTES:
1. No correction for soil expansion or unsuitable
material has been made. Contractor is responsible for
all earthwork estimates used for cost purposes.
2. Excess cut yardage not used for fill per the
approved plans shall be disposed of at a permitted
site or commercial topsoil company.
A PORTION OF THE S.W. '1/4 OF THE S.E. '1/4 OF SECTION 24, TOWNSHIP 27 NORTH, RANGE 03 EAST, IN SNOHOMISH COUNTY, WASHINGTON
CONSTRUCTION SEQUENCE NOTES
1. SCHEDULE A PRE —CONSTRUCTION MEETING THROUGH
MYBUILDINGPERMIT.COM AND EMAIL
ENGINEERINGPERMITSOEDMONDSWA.GOV — TWO DAYS NOTICE IS REQUIRED.
2. CALL 811 FOR UTILITY LOCATES.
3. REVIEW TEMPORARY EROSION AND SEDIMENT CONTROL NOTES.
4. INSTALL TESC MEASURES AND MAINTAIN DUST CONTROL WHILE
PREVENTING DISTURBANCE OF ANY AREAS OF VEGETATION OUTSIDE THE
CONSTRUCTION ZONE.
5. INSTALL ORANGE BARRIER FENCE AS NEEDED TO PROTECT ALL
EXISTING OR PROPOSED LOW IMPACT DEVELOPMENT AREAS AND TREE
RETENTION AREAS.
6. HAVE EROSION CONTROL MEASURES AND BMP PROTECTION INSPECTED
BY CITY OF EDMONDS 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 AND ADJUSTED AS NEEDED THROUGHOUT
CONSTRUCTION AND UNTIL PERMANENT VEGETATION IS ESTABLISHED.
7. DEMOLISH EXISTING STRUCTURES AS APPLICABLE, PER APPROVED
PLANS.
8. CLEAR, GRUB & ROUGH GRADE SITE AS REQUIRED TO INSTALL
DRAINAGE FEATURES.
9. COMPOST AMEND AND REVEGETATE DISTURBED AREAS NOT SUBJECT TO
ADDITIONAL SURFACE DISTURBANCE IMMEDIATELY AFTER ROUGH GRADING.
OTHER EXPOSED AREAS SHALL BE TEMPORARILY STABILIZED AND TESC
MAINTAINED UNTIL SITE PERMANENTLY STABILIZED.
10. INSTALL UTILITIES AND OTHER SITE IMPROVEMENTS, INCLUDING
FRONTAGE IMPROVEMENTS.
11. INSTALL LOW IMPACT DEVELOPMENT STORMWATER SYSTEMS.
EXCAVATION OF INFILTRATION AREAS SHALL NOT BE ALLOWED DURING WET
OR SATURATED CONDITIONS. THE BMP SHALL NOT BE MADE OPERATIONAL
UNTIL ALL EROSIONCAUSING PROJECT IMPROVEMENTS ARE COMPLETED AND
ALL EXPOSED GROUND SURFACES ARE STABILIZED.
12. STABILIZE AND COMPOST AMEND ALL EXPOSED SOILS PRIOR TO
REVEGETATION OF ENTIRE SITE. REFER TO CITY STANDARD DETAIL SD-642.
13. ESTABLISH LANDSCAPING AND PERMANENT VEGETATION. ALL
TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED UPON
FINAL SITE STABILIZATION AND APPROVAL BY CITY INSPECTOR.
LEGEND
- - - - - - - - Right of Way Line
Center Line
Adjacent Lot Line
--------- Existing Easement Line
- - - 318- - - Existing Contour Line
Existing Fence
- - - - - - - - Existing Gravel Drive
Existing Building
------------ Existing Roof
S S Existing Sewer Line (Wet Utility)
OExisting Sewer Manhole (Wet Utility)
W W Existing Water Line (Wet Utility)
❑ Existing Water Meter (Wet Utility)
GAS GAS Existing Gas Line (Dry Utility)
Existing Overhead Power Line (Dry Utility)
Existing Power Pole (Dry Utility)
�o Existing Power Meter (Dry Utility)
Existing Flow Arrow
O Existing Tree
X Existing 14' Tree Protection Line
TP
Geotech Test Pit Location
Existing Concrete Drive, Parking, Walks,
and Patios
-- -----------------------
/ / Driveway Approach and Curb Development
----------f----/----I and Restoration Area
KEYED NOTES
Existing Site is to be demolished — separate permit
OExisting Road
OExisting Concrete Sidewalk
OExisting off Site Home
O4 Existing Concrete (a) Driveway & Parking
(b) Covered Parking (c) Walkway
OExisting Single Family Residence
OExisting Shed
OExisting Retaining Wall
OExisting Fence
OExisting Overhead (a) Power Line & Pole
(b) Power Line to SFR to be removed
10 Existing Water Line. Existing Service to
be relocated east out of the new
driveway area.
11 Existing Side Sewer Connects to Existing
home
12 Existing Gas Line
13 Public Sewer main
SCHEDULE ALL INSPECTIONS THROUGH MYBUILDINGPERMIT.COM
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.
OWNER/CONTRACTOR IS RESPONSIBLE FOR
EROSION CONTROL AND DRAINAGE
13 SSMH RIM=318.59'
INV E-W-S=311.93' PS
> S S S S S -S -S -S -S -S -S -S
S S -S -S-S-S-S S S
Center Line s — s
- N -13 - - - - - - - - - - -
11
N W W W W N W W W W W W W W W W W �V W W W W W W W W
10 I 10
O S SSMH RIM=318.07' I
INV N-S=313.59' Walnut Street
\ �
10
1 2------N----- ------ ------ ------ ------ ------ ------ -----318--_—
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ad �31R------
GAS GAS -m,-.GAS $ GAS S GAS . GAS .GAS -
IN
Ex. CB 99' 1
WofNW 1 I
Property
Corner 1
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Driveway 1
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AFN: 8206280085
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EXISTING SITE
SCALE: 1 " = 10'
HAUL ROUTE
Walnut west to 9th Ave S
then south to Edmonds Way
then SE to Ballenger Way
then East to 1-5
N.
I A — — +
4
GAS GAS GAS --T-, GAS GAS - GAS
St5v- 0L Lb t bu
270325-001 —1 23-00
O
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S GAS \ / n
Ex. CB 103' E of
NE Property Corner
O
--------------
NORTH
VICINITY MAP
SCALE 1 " = 2000'
SITE CONDITIONS
EXISTING
DEVELOPED
SOILS
Everett —Urban land
Same
complex
0-8% Slopes
FOLIAGE
Vegetation, SFR, Deck,
Same w/New SFR, Patio,
Patio, Drive, &
Drive & Landscaping
Landscaping
TERRAIN
Flat to slightly sloping
ISame
UTILITY PROVIDERS
Water: City of Edmonds Utilities
Sewer: City of Edmonds Utilities
Storm: City of Edmonds Utilities
Natural Gas: Puget Sound Energy
Electricity: Snohomish PUD
Cable: Xfinity
Phone: N/A
Internet: Xfinity
Garbage/Recycling/Yard Waste: Sound Disposal
SHEET INDEX
Sheet 1 Cover Sheet and Existing Site Plan
Sheet 2 Proposed Site, Drainage, & Utility Plan
Sheet 3 TESC, SWPPP, Details, & Notes
Sheet 4 City of Edmonds Details
Sheet 5 City of Edmonds Details
Sheet 6 City of Edmonds Details
GRAPHIC SCALE
0 5 10
NORTH (IN FEET)
1 inch = 10 ft.
RS-6
Zone
Corner
Flag
Setbacks:
Required
Actual
20'
20'
Front
575'
5'10"/6'
Sides
Sol
15,
38'5"
Rear
Other
25'
24.83'
Height
BLD2023-0174
See SHEET 2 for APPROVED SITE PLAN RESUB
Jun 27 2024
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
COMPLIES WITH APPLICABLE
CITY STORMWATER CODE
06/27/2024
Call 48
Hours
Before
You
Dig
1-800-424-5555
or
8-1-1
BLD2023-0174
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
ENGINEERING DIVISION
DATE: APPROVED AS NOTED
06/27/2024
CITY ENGINEERING DIVISION
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DESIGNED: RDH
APPROVED: RDH
DATE:
4/1 2/23
PROJECT
NO.22-3226
SCALE:
1 " = 10'
SHEET
1 OF 6
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.
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.
A PORTION OF THE S.W. 1 /4 OF THE S.E. `1/4 OF SECTION 24, TOWNSHIP 27 NORTH, RANGE 03 EAST,
APPROVED BY PLANNING
RESTORATION
LIMITS TO BE
DETERMINED BY �---
CITY INSPECTOR
OWNER/CONTRACTOR RESPONSIBLE FOR LOCATING .Jun 28 2024 KEYED NOTES
ALL ON SITE UTILITIES. RELOCATION/REVISION TO ANY SSMH RIM=318.59'
UTILITIES MAY REQUIRE A SEPERATE PERMIT. INV E-W-S-31 1 .93' SS IE 314.99
12" C SEWER MAIN
s s s s S s -S -S
OWNER/CONTRACTOR IS RESPONSIBLE FOR - s S - S - S - S S - S - s - S - S - s s - s - S - s
EROSION CONTROL AND DRAINAGE_ _ _ _ enter Line
ALL DISTURBED SOILS SHALL BE N
COMPOST AMENDED PER CITY OF MAXIMUM DRIVEWAY SLOPE I
EDMONDS STANDARD DETAIL SD-642 OR ALLOWED 14% w w w w� w w w w w w v w w w w w w w w w
APPROVED EQUAL.
NOTES
Owner: Erik 8c Jessica Raman
Applicant/Contact:
Eric Ryner
Ryner Homes
th
I I p of Pipe: 42"
' B ttom of Pipe: 48"
O SSMH IM= 1:.5 7' Walnut Street
INV N S=�13!.5
\ S 22.5' IS
89' 55' 18"E 60'
5 ---- -
5
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4224 211 Ave.A 98290
Snohomish,
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eric@)rynerhomes.com
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Site Address:
-----------=�--
° 3187.!I
°
318.1 �
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1050 Walnut St. YB 1-18"x18" 318.1
Edmonds WA 98020-3336
'
Ex. CB 99' w Grate
W of NW RIM=�-318.0'
Property IE(S)6"C-9od:316.5'
Corner BOTTOM�315.5'
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CB#1 -TYPEI 1 I
w Gratte
RIM
PROPOSED LOT COVERAGE
:31.1
IE(N)4"PVC:316.10, I
I
1. Proposed SFR: 1522 Sf
IEiS)4"PVC: 316 �0' I
2. Proposed Garage: 631 Sf
�0' I
E(E)6" PVC: 316'
II
3. Proposed Covered Entry: 58 Sf
BOTTOM=3h 4.01
4. Proposed Covered Patio: 104 Sf
II
Total Proposed New=2315 Sf Building Coverage
B1-DS1 C-900 6.5'I
Lot Size: 6611 Sff
I
=x. Driveway 1
i 114'
Total Lot Coverage 35.0%
J
Max. Allowable RS-6 Zone: 35%
I
/
1141I
HEIGHT CALCULATIONS
j IN
I
A=+319 Maximum Lot Coverage is IN
B=+3me. No further structures
ttt j
C=+32 0'
0
D=+319' meeting the definition in, 10 I
N
ECDC 21.90.150 will be
Total 1277
allowed.
0 i
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Average Grade=1277/4=319.25
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Building Height=24'-10"=24.83'
11 I I
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Proposed Maximum Elevation=344.08'
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Maximum Allowed=344.25
N
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6. 0'
O3
PLANTED TREE SPECIFICATIONS
I 1
ECDC 23.10.080 - Tree replacement.
I I
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D. Replacement Specifications.
1. Minimum sizes for replacement trees shall
111
be:
1
NI
a. One -and -one -half -inch caliper for
li II
I
deciduous trees; (See note 2 below) 5 gallon
1
trees are about 1" Caliper size and given the
V l
size of the lot these are proposed.
b. Six feet in height for evergreen trees.
Ex. 10' Sewer Esmt.11\�
2. The director may consider smaller -sized
AFN: 8206280085 '
1
replacement trees if the applicant can
demonstrate that smaller trees are more
I \
suited to the species, the site conditions,
I
and the purposes of this section, and that
such trees will be planted in sufficient
-_ _---- ------
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Ex. CB 103' E of
NE Property Corner
SCHEDULE DRY
UTILITY LOCATION
INSPECTION TO
VERIFY SEPARATION
GRAPHIC SCALE
0 5 10
NORTH (IN FEET)
1 inch = 10 ft.
ACCEPTABLE TIGHTLINE
^ MATERIAL:
4 SDR 35
NCH 40
7 N-12
F810 HANCOR
7
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quantities to meet the Intent of this section. T ' S89' 52' 26"E 60'
3. Replacement trees shall be primarily native I 1 I
If mounted on the grou4�d and located within a required setback area, the
species. i I ' height of any heat purrip and supporting pad must be less than 36 inches tall
' 270325-001 -1 23- 00 (original grade to top 4 heat pump). If mounted on an exterior wall and located
within a required setback area, a heat pump cannot project more than 30
inches into the required setback area.
Mechanical units must meet sound level
Proposed Site rPgi rirPmPntc in ('hantar 5.30 ECC
SCALE: 1 " = 10'
LEGEND
Right of Way Line
- Center Line
Adjacent Lot Line
Existing Easement Line
- - - 318- - - Existing Contour Line
J18Proposed Contour Line
X X«« X X X Existing Fence
Existing Gravel Drive
Existing Building
------------------ Existing Roof
Proposed Building Lines (Both Floors)
Proposed Roof
Proposed Footing Drains
Proposed Drainage Lines
s -S
Existing Sewer Line (Wet Utility)
S S
Proposed Sewer Line (Wet Utility)
OExisting
Sewer Manhole (Wet Utility)
w w
Existing Water Line (Wet Utility)
W W
Proposed Water Line (Wet Utility)
®
Proposed Water Meter (Wet Utility)
GAS GAS
Existing Gas Line (Dry Utility)
GASGAS
Proposed Gas Line (Dry Utility)
Existing Overhead Power Line (Dry Utility)
«o
Existing Power Pole (Dry Utility)
Proposed Underground Power Line
(Dry Utility)
Existing Flow Arrow
F Proposed Flow Arrow
+319, Proposed Grade Points
O Existing Tree
X Existing 14' Tree Protection Line
Proposed Concrete Drive, Parking,
Walks, and Patios
------ ------ - - Driveway Approach and Curb
:____/____ Development and Restoration Area
OExisting Road
OExisting Concrete Sidewalk
OExisting off Site Home
�¢ Proposed Gas Line
O5 Proposed Pavement/Curb cut for Proposed Driveway and
Curb Replacement. Extent to be confirmed by the City of
Edmonds Inspector at Pre -Con. See restoration note.
O6 Footing Drains to 4' diameter x 4' deep drywell for footing
drains only per details SD-638 on Sheet 6. Connection
shall be at least 10-ft away from the home. For footing
drains, perf pipe only around house and then solid pipe
for conveyance. The system shall be a minimum of 10'
from the structure.
OExisting Fence
88 Existing Overhead Power Line & Pole
ORelocate Water Line and Meter out of Driveway
10 Existing 6" Sewer Line-w/ CO per SS-200.
1 1 4"0 PVC Storm Water Pipes Sloped at 1 % Min as Shown
per SD-619 on Sheet 5. Use Ductile Iron & C-900 where
1' of landscape cover, or 2' of driveway cover is not
available.
11 a Proposed 38' Long Infiltration Trench-3.33' Wide for Roof
GE
Downspouts/Driveway/Parking/Patio using Detail SD-636
on Sheet 5. Bottom of Trench 0 315.0'
1 2 Proposed Driveway & parking to replace Existing Driveway.
Proposed slope of 0%-6%. Slope will not exceed more
than 14% per ECDC 18.80.060. Per ECDC 17.60.040
Driveway shall not be wider then 24ft.
13 Proposed SFR to Replace Existing Home
1 4 Proposed Walkway around West side of Proposed SFR to
back Patio
15 Proposed Patio (a) not covered (b) covered
16 Proposed Underground Power/Cable & Telephone Lines. The
arborist is to be consulted prior to line installation and if
necessary the lines will be bored through the tree
protection circle.
17 Proposed 1" Water Meter is to be installed to replace
Existing J" Water Meter 0 P/L per CITY.
1 g Proposed 1-J" Schedule 40 PVC Water Service Line is
to be installed from the back of Proposed Water Meter to
House. Tracer Wire will be installed as well. Water line to
be sleeved under the infiltration trench,
1 g 4" SDR35 Sewer line to be run between the existing SS 6"
Side sewer clean -out at the street and the portion of the
side sewer under the tree, avoiding impact to the existing
tree, and a new line and clean -out less than 2' from the
new house to be installed. The new 4" line shall slope at
a minimum of 2% as shown in SS-200. Portion of
remaining SS to be inspected per Utility Note 5.
Cut and Patch Utilities in R/W per City Standard Details
GU-400 and GU-410
21 Observation Well
Roof Lines
Heat Pump
Plant (1) 5 Gallon Pacific Dogwood Tree/Protected Tree
on Title
Plant (2) 5 Gallon Cascara Trres/Protected Tree on Title
FRONTAGE IMPROVEMENT NOTES
Any existing frontage improvements that are
failing, damaged or non-ADA compliant shall be
removed and replaced as determined by the City
Engineering Inspector.
GRADING & DRAINAGE NOTES
Lot is to be graded for new building, driveway, parking
and patios to be placed as shown. This is the only
grading proposed.
Stockpiles to Be Covered in 24 Hours.
Roof discharge will be downspouts to 4" PVC Pipe and
Clean -outs per SD-619 and an Infiltration Trench per
SD-636 and section detail.
Any disturbed areas outside proposed impervious is to
have 6" of topsoil placed over all disturbed areas per
BMP T5.13. Estimated for proposed disturbance is 62 CY.
Refer to City of Edmonds handout #E72 C table 1, option
2.
If the rim to invert elevation exceeds 5-feet then a type
II manhole will be required.
A special inspection from the Geotech will be required for
any areas where the construction entrance is located
over the planned infiltration trench. This is to ensure
that the soils at the base of the infiltration trench are
able to infiltrate at the specified infiltration rate.
RESTORATION NOTES
Restoration of utility patches as follows:
i. Utility patches with less than 20-feet of separation
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.
ii. All final restoration within the right-of-way shall be
completed by the contractor not the City of Edmonds.
iii. Asphalt cuts for the curb are shown on the plans as
expected. Any required asphalt cuts shall be verified and
identified at the Pre -Con meeting. Final restoration
required by the COE will be determined during restoration
inspection.
iv. The City will cut and cap the existing line, and move
the water service line for the new/relocated water meter
at the main; however, the developer of the subject site
will be responsible for the final restoration for the new
service being cut and capped and the cut for the new
tap. This is expected to be in the paved section of the
roadway. See iii. above.
N SNOHOMISH COUNTY, WASHINGTON
UTILITY NOTES
1. A MINIMUM OF 10' OF HORIZONTAL SEPARATION IS
REQUIRED BETWEEN WATER AND SEWER LINES.
2. ALL FINAL RESTORATION SHALL BE COMPLETED BY
THE CONTRACTOR NOT THE CITY OF EDMONDS.
3. THE 6" SEWER CLEANOUT AT THE PROPERTY LINE
SHALL HAVE A 12" CAST IRON LAMPHOLE COVER WITH
" HEX BOLTS, A PICK HOLE, AND A CONCRETE
COLLAR.
4. A SEWER CLEANOUT IS REQUIRED TO BE LOCATED
WITHIN 2' OF THE HOUSE, AT ANY 90` BEND, AND
WHEN THERE IS LESS THAN 3' BETWEEN TWO 45`
BENDS.
5. AS THE EXISTING SEWER LATERAL IS PROPOSED TO
BE REUSED, THE CITY'S PUBLIC WORKS DEPARTMENT
WILL NEED TO TV THE LATERAL TO DETERMINE IF IT
IS ACCEPTABLE TO RE -USE. CONTRACTOR TO
CONTACT EDMONDS AT
ENGINEERINGPERMITSC�DEDMONDSWA.GOV TO SCHEDULE
AN INSPECTION OF THE SEWER LATERAL. FOLLOWING
INSPECTION BY THE PUBLIC WORKS DEPT. A
DETERMINATION AS TO WHETHER THE EXISTING
LATERAL CAN BE RELINED OR IF IT WILL NEED TO BE
REPLACED WILL BE DETERMINED. ONE OR THE OTHER
WILL BE REQUIRED WITH CONSTRUCTION OF A NEW
SINGLE-FAMILY RESIDENCE.
6. ALL DRY AND WET UTILITIES ARE SHOWN AND
REQUIRED UTILITY SEPARATION MET. A MINIMUM OF 3'
HORIZONTAL SEPARATION & 1' VERTICAL SEPARATION
IS REQUIRED BETWEEN THE DRY UTILITIES (POWER,
GAS, PHONE, CABLE, ETC.) AND WET UTILITIES
(SEWER, WATER, AND STORM). DRY UTILITIES MUST BE
5 FEET FROM ANY CITY MAIN LINES.
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 CITY OF EDMONDS STORMWATER ADDENDUM
- 2019 DOE STORMWATER MANAGEMENT MANUAL FOR
WESTERN WASHINGTON (SWMMWW)
- CURRENT INTERNATIONAL BUILDING CODE (IBC)
- CURRENT WSDOT/APWA STANDARD SPECIFICATIONS
FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION
2. STANDARD PLAN AND TYPE NUMBERS INDICATED ON
THESE DRAWINGS REFER TO CITY OF EDMONDS STANDARD
DETAILS, UNLESS NOTED OTHERWISE
3. 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
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.
Call 48 Hours Before You Dig
1-800-424-5555 or 8-1-1
GENERAL NOTES (CONT.
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 SYSTEM.
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.KOBLYKCEDMONDSWA.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 5% 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 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 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
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 ETHAFOAM 200 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 APPLI���
FOR EXTERIOR ELECTRICAL WORK.
39. SEE LANDSCAPE DRAWINGS (WHERE APPLIdWg_27 2024
FOR SITE IRRIGATION SYSTEM. CITY OF EDMONDS
DEVELOPMENT SERVICES
40. PIPE MATERIAL AND SIGNAGE SUBMITTALS SFRFALIUMENT
BE PROVIDED TO CITY ENGINEERING DIVISION FOR
APPROVAL PRIOR TO INSTALLATION.
BLD2023-0174
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
ENGINEERING DIVISION
DATE: APPROVED AS NOTED
06/27/2024
CITY ENGINEERING DIVISION
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DESIGNED: RDH
APPROVED: RDH
DATE:
4/12 23
PROJECT
N0.22-3226
SCALE:
ill = 10'
SHEET
2 OF 6
A PORTION OF THE S.W. `1/4 OF THE S.E. `1/4 OF SECTION 24, TOWNSHIP 27 NORTH, RANGE 03 EAST, IN SNOHOMISH COUNTY, WASHINGTON
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.
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I 270325-001-123-00
Existing Site
SCALE: 1" = 20' GRAPHIC SCALE
0 10 20
(IN FEET) NORTH
1 inch = 20 ft.
2" x 2" WOOD/STEEL
FILTEI
TO 2
WIRE
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 1
WIRE MESH FENCE
TO SUPPORT FILTER
FABRIC
I `-BURY BOTTOM OF FILTER
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.
,--St. 159,
OWNER/CONTRACTOR IS RESPONSIBLE FOR
EROSION CONTROL AND DRAINAGE
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Bottom of Pipe: 48'
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I 270325-001 —1 23-00
Proposed Site
SCALE: 1" = 20' GRAPHIC SCALE
0 10 20
(IN FEET) NORTH
1 inch = 20 ft.
CITY INSPECTION REQUIRED ON
ALL EROSION CONTROL METHODS
BEFORE OTHER WORK CAN BEGIN
REVISION DATE
CITY OF EDMONDS FILTER FABRIC FENCE JANUARY 2018
FILTRATION SYSTEMS
PUBLIC WORKS STANDARD
DEPARTMENT DETAIL
APPROVED BY. R. ENGLISH E R — 9 00
`S t . 1B9-
CATCH BASIN
KEYED NOTES
O1 Existing Home to be Demolished (Separate Permit)
OExisting Shed to be Demolished (Separate Permit)
OExisting Concrete Walkway to be removed
�¢ Existing Driveway/Curb to be removed
OExisting Retaining Wall to be removed (Separate Permit)
ONot Used
OProposed Driveway & parking to replace Existing Driveway. Proposed
max. slope of 6%. Slope shalll not exceed more than 14% per ECDC
18.80.060. Per ECDC 17.60.040 Driveway shall not be wider then 24ft.
Og Proposed Driveway entrance per TR-541
9 Proposed SFR to Replace Existing Home
10 Proposed Patio & Walkway around Westside of Proposed SFR to Patio
11 Driveway to be used as Temporary Construction Entrance. If Needed
a Construction Entrance Shall be Installed per City of Edmonds
Standard Detail ER-901.
12 Temporary Dirt Stockpile to be Covered within 24 Hours
13 Silt and Orange Protective Barrier Fencing is Required to be Installed
14 Clearing Limits, Area of Disturbance (7,044 Sf) See Note Below
LEGEND
— — —235— — — Existing Contour
235----\/— Proposed Contour
F Silt Fence
Existing Fencing
iv Clearing & Grading Limits
Existing Flow Arrow
Proposed Flow Arrow
CLEARING LIMIT NOTES
Area of disturbance goes beyond property lines due to removing of existing
driveway and cutting into side walk and street to install new driveway.
All disturbed areas to be compost amended per 2019 SWMMWW BMP T5.13.
CATCH BASIN NOTES
Catch Basins down the street will need Temporary Sediment Traps.
Filter Socks will be added to any Catch Basins Downstream from the
Construction Site.
GENERAL NOTES
Install and Maintain all TESC Measures according to approved plans,
City of Edmonds stard details, and all other measures that may be
required during construction.
FILTER SOCK WITH
OVER FLOW HOLES
(TYP)
...,...r r IN
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
CITY OF EDMONDS TEMPORARY JANUARY 2018
SEDIMENT TRAP
PUBLIC WORKS FOR CATCH BASINS STANDARD
DEPARTMENT DETAIL
APPROVED BY. R. ENGLISH E R— 9 0 2
SWPPP NOTES
Reference SWPPP in Drainage Report
13 Required Elements — Construction Stormwater Pollution
Prevention Plan
1. Mark Clearing Limits: Prior to any clearing or disturbing the
limits must be marked. BIVI to be used are:
BMP C101: Preserving Natural Vegetation as possible.
BMP C102: Buffer Zones as possible.
BMP C103: High —Visibility Fence at infiltration trench area.
BMP C233: Silt Fence at project perimeter as shown on the plan.
2. Establish Construction Access: The existing driveway should
be used for construction access. If this proves inadequate then
BMP C105: Stabilized Construction Access should be considered.
3. Detain Flows: Flow detention will not be necessary given the
flat site. The primary work is installation of the new building.
Flows are being dispersed. Flows are to be spread out before
contacting silt fence at the edge of disturbance.
Not Required for this project:
BMP C207: Check Dams
BMP C235: Wattles
BMP C209: Outlet Protection
4. Install Sediment Controls: If there is runoff from the
construction site, sediment shall be removed from the water.
Water quality standards must be met.
Silt fence is to be installed and maintained and Vegetated Strip
at edge of disturbance as possible during construction.
BMP C233: Silt Fence
BMP C234: Vegetated Strip
5. Stabilize Soils: All exposed and non —worked soil shall be
stabilized by use of BMPs. This can include temporary 6" high by
12" wide Compost Berms at the edge of disturbance, straw
(C121) and/or hydroseed (C120).
BMP C120: Temporary and Permanent Seeding
BMP C121: Mulching
Other BMP's to be considered during construction as applicable
are:
BMP C124: Sodding
BMP C125: Topsoiling / Composting
BMP C126: Polyacrylamide (PAM) for Soil Erosion Protection
BMP C130: Surface Roughening
BMP C131: Gradient Terraces
BMP C140: Dust Control
6. Protect Slopes: Any temporary cut and fill slopes need to
be protected from erosive flows and concentrated flows until
permanent cover and drainage conveyance systems are in place.
Plastic sheeting or mats (C123) are to be used as necessary
prior to hydroseeding and planting.
BMP C123: Plastic Covering
Other BMP's to be considered during construction as applicable
are:
BMP C120: Temporary and Permanent Seeding
BMP C121: Mulching
BMP C122: Nets and Blankets
BMP C124: Sodding
BMP C130: Surface Roughening
BMP C131: Gradient Terraces
BMP C200: Interceptor Dike and Swale
BMP C201: Grass —Lined Channels
BMP C203: Water Bars
BMP C204: Pipe Slope Drains
BMP C205: Subsurface Drains
BMP C206: Level Spreader
BMP C207: Check Dams
BMP C208: Triangular Silt Dike (TSD)
7. Protect Drain Inlets: Catch basins downstream should have
silt socks per COE ER-902 installed or as additionally required by
the city.
BMP C220: Inlet Protection
a. Protect all storm drain inlets made operable during
construction so that stormwater runoff does not enter the
conveyance system without first being filtered or treated to
remove sediment.
b. Clean or remove and replace inlet protection devices when
sediment has filled one—third of the available storage (unless a
different standard is specified by the product manufacturer).
8. Stabilize Channels and Outlets: Temporary and permanent
conveyance systems shall be stabilized to prevent erosion during
and after construction. No channels or outlets from the site are
proposed. Infiltration is the primary means of dispersing flows.
Other BMP's to be considered during construction if applicable
are:
BMP C122: Nets and Blankets
BMP C202: Riprap Channel Lining
The best method for stabilizing channels is to completely line the
channel with BMP C122: Nets and Blankets first, then add BMP
C207: Check Dams as necessary to function as an anchor and
to slow the flow of water.
Call 48
Hours
Before
You
Dig
1-800-424-5555
or
8-1-1
SWPPP NOTES CONT.
9. Control Pollutants: The plan for all pollutants, including
waste materials and demolition debris, is that they will be
removed from site and properly disposed of. This includes proper
maintenance of construction equipment, and application of
fertilizers. There is no proposed application of chemicals, or use
of water treatment systems.
BMP C151: Concrete Handling
BMP C152: Sawcutting and Surfacing Pollution Prevention
BMP C153: Material Delivery, Storage, and Containment
BMP C154: Concrete Washout Area
BMP C250: Construction Stormwater Chemical Treatment
BMP C251: Construction Stormwater Filtration
BMP C252: Treating and Disposing of High pH Water
BMP S419: Mobile Fueling of Vehicles
10. Control De —Watering: No dewatering is proposed. If this
becomes necessary the water from de —watering systems for any
trenches, or foundations shall be discharged into a controlled
system.
a. Discharge foundation, vault, and trench dewatering water,
which have similar characteristics to stormwater runoff at the
site, into a controlled conveyance system before dis—charge to
BMP C240: Sediment Trap or BMP C241: Sediment Pond
(Temporary).
b. Discharge clean, non —turbid dewatering water, such as
well —point ground water, to systems tributary to, or directly into
surface waters of the State, as specified in Element 8: Stabilize
Channels and Outlets, provided the dewatering flow does not
cause erosion or flooding of receiving waters. Do not route clean
dewatering water through stormwater sediment BMPs. Note that
"surface waters of the State" may exist on a construction site as
well as off site; for example, a creek running through a site.
C. Handle highly turbid or otherwise contaminated dewatering
water separately from storm water.
d. Other dewatering treatment or disposal options may include:
i. Infiltration.
ii. Transport off site in a vehicle, such as a vacuum flush
truck, for legal disposal in a manner that does not pollute state
waters.
iii. Ecology —approved on —site chemical treatment or other
suitable treatment technologies.
iv. Sanitary or combined sewer discharge with local sewer
district approval, if there is no other option.
V. Use of a sedimentation bag that discharges to a ditch or
Swale for small volumes of localized dewatering.
If Dewatering becomes necessary, the following BMPs should be
considered.
BMP C203: Water Bars
BMP C236: Vegetative Filtration
11. Maintain BMPs: The inspection and maintenance of the
planned and installed construction BMPs shall be done as
required after any measurable rain events. Spare silt fence shall
be kept on site along with applicable installation construction
equipment. All BMPs shall be removed at the end of the project
and properly disposed of.
BMP C150: Materials on Hand
BMP C160: Certified Erosion and Sediment Control Lead —The site
is under 1 acre so this is not required but should be considered
if available.
12. Manage the Project: The site shall be managed for erosion
control at all times. One of the most important elements in the
management of the project is planning for contingencies based
on the risk of exposure during phases of the development. It is
essential that planning is ongoing throughout the life of the
project.
The project manager must ensure that the project is built in
such a way to comply with all Construction SWPPP Elements, as
detailed in this section. Considerations for the project manager
include, but are not limited to:
• construction phasing
• seasonal work limitations
• coordination with utilities and other contractors
• inspection
• monitoring
• maintaining an updated construction SWPPP
BMP's to be used are:
BMP C150: Materials on Hand
BMP C162: Scheduling
Not required for this project but should be considered if
available.
BMP C160: Certified Erosion and Sediment Control Lead
13. Protect On —site Stormwater Management BMPs from roofs
and other hard surfaces. C102 Buffer Zones and C103 High
visibility Plastic or Metal Fence (C103) are to be used to
minimize disturbance in Downspout infiltration or
Driveway/Walkway (Infiltration) areas.
Suggested BMPs for Element 13 are to be used to minimize
disturbance in Downspout infiltration or Driveway/Walkway
(infiltration) areas
BMP C102: Buffer Zones
BMP C103: High —Visibility Fence as specified at site boundaries:
BMP C233: Silt Fence
Not Required but should be considered if site conditions change:
BMP C200: Interceptor Dike and Swale
BMP C201: Grass —Lined Channels
BMP C207: Check Dams
BMP C208: Triangular Silt Dike (TSD)
BMP C231: Brush Barrier RESUB
BMP C234: Vegetated Strip Jun 27 2024
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
BLD2023-0174
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
ENGINEERING DIVISION
DATE: APPROVED AS NOTED
M
06/27/2024
CITY ENGINEERING DIVISION
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DATE:
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PROJECT
N2273226
SCALE:
ill = 20'
SHEET
3 OF 6
A PORTION OF THE S.W. '1/4 OF THE S.E. '1/4 OF SECTION 24, TOWNSHIP 27 NORTH, RANGE 03 EAST, IN SNOHOMISH COUNTY, WASHINGTON
UNDISTURBED TURF (LAWN)
AREAS (SEE NOTE 1)
7
UNDISTURBED
"� �IIts
�a��Q�,a.�,"a�4�tr�.+�_e..�
NATIVE VEGETATION 0 UNDISTURBED
TURF/LAWN/LANDSCAPE
f
UNDISTURBED NATIVE SOIL
OPTION 1 - NO DISTURBANCE
PLANTING BEDS TURF (LAWN) AREAS
UNDISTURBED PLANTS
(SEE NOTE 1)
2" ORGANIC MULCH
ETV
UNDISTURBED NATIVE SOIL
STEEP SLOPE NOTE:
AMENDED SOILS SHOULD NOT BE
INSTALLED ON FINISHED SLOPES
EXCEEDING 33%. AREAS EXCEEDING
33% SHALL BE STABILIZED PER THE
ENGINEER/GEOTECH OF RECORD.
GRASS: SEED OR SOD
3" OF COMPOST I-III'-III-III'-III'-III'-III'Il III'-I11' 11 1-111izom11111 1
1.75" OF COMPOST INCORPORATED
INCORPORATED INTO 5" OFI 1 I I 1 I I 1 I I -III -III -=III I I I 1 11=1 11 1
INTO 6.25" OF SITE SOIL (TOTAL
SITE SOIL (TOTAL AMENDED III=III=III=III-III-III-III II-III=IIIE.III1II= III=III
AMENDED DEPTH OF 9.5", FOR A
DEPTH OF 9.5", FORA I -III -III -III -III -III -III III=III==111�1�111�1
III -III -III -III -III -III -III I I=1 11=1 11=1 I I -I I H I I-1 I I
SETTLED DEPTH OF 8")
SETTLED DEPTH OF 8") I -III -III -III -III -III -III III=III=III=III=III=11�11
III -I 11=1 11=1 11=1 11=1 11=1 I I 11=1 11=1 11=1 11=1 I I� I I� I I
lii 111 ;IIII III,; III„ illl ;,lll „ 8" III III I IIIIIIIIII� III-III1
I II I H III --
SUBSOIL SCARIFIED 4" BELOW
COMPOST AMENDED LAYER �' r I -
(12" BELOW SOIL SURFACE) = ;- ;I' --i
SUBSOIL SCARIFIED 4" BELOW
COMPOST AMENDED LAYER
(12" BELOW SOIL SURFACE)
12L
OPTION 2 - AMEND IN PLACE OR STOCKPILE
AND AMEND
GENERAL NOTES:
PLANTING BEDS TURF (LAWN) AREAS
/ 1. AREAS DISTURBANCE
,., /,,, ,,, SHALL BEE FENCED AND EXISTING
2" ORGANIC GRASS: SEED VEGETATION AND SOIL SHALL BE
MULCH 01.1 , OR SOD PROTECTED FROM CONSTRUCTION
6" IMPORTED
TOPSOIL MIX
(COMPACTED
DEPTH)
SUBSOIL IS
SCARIFIED 6"
BELOW
IMPORTED
TOPSOIL MIX
"St. 189-
In
12'
OPTION 3 - IMPORT TOPSOIL
I M PACTS.
2. TO MEASURE SETTLED DEPTH,
6" IMPORTED
WATER SOIL SUFFICIENTLY TO
TOPSOIL MIX
FULLY SATURATE WITHOUT
(COMPACTED
CAUSING EROSION.
DEPTH)
3. COMPOST SHALL MEET SPEC.
REQUIREMENTS IN THE 2017
EDMONDS STORMWATER
SUBSOIL IS
ADDENDUM (CHECKLIST 7).
SCARIFIED 6"
BELOW
4. COMPACTION OF TOPSOIL (WHERE
IMPORTED
REQUIRED) TO BE TO 85% (MAX)
TOPSOIL MIX
OF THE MAXIMUM DRY DENSITY
PER MODIFIED PROCTOR TEST
(ASTM D1557).
CITY OF EDMONDS POST CONSTRUCTION SOIL
QUALITY AND DEPTH
PUBLIC WORKS
DEPARTMENT
6 1/2"
R =1/2"--"", 5 1/2"
1"
APPROVED BY: R. ENGLISH
° R-1"
4
a 0.05 FT/FT
R
N 4 a
a
a R=1/2"
�. 4
d
2' MINIMUM SAWCUT
SEE NOTE 10
REVISION DATE
APRIL 2021
STANDARD
DETAIL
SD-642
HMA DEPTH SHALL BE
4" FOR RESIDENTIAL ROADS
AND 6" FOR ARTERIALS AND
COLLECTORS
-.,-SEE NOTE 12
MINUS CSTC 18" STANDARD 6" CSTC OR CSBC PER WSDOT
SEE NOTE 11 STD SPEC 9-03.9(3)
SEE NOTE 13
STANDARD TYPE W CURBZGUTTER
NOTES: (NOT TO SCALE)
1. Cr1Y INSPECTION REQUIRED ON FORM WORK PRIOR TO POUR.
2. FORMS SHALL BE TRUE TO LINE AND GRADE AND SECURELY STAKED.
3. FULL DEPTH EXPANSION JOINTS SHALL BE PLACED ADJACENT TO ANY STRUCTURE.
4. FULL DEPTH EXPANSION JOINTS SHALL BE PLACED EVERY 10 FEET.
5. FULL DEPTH EXPANSION JOINTS SHALL HAVE 1/2" WIDE PREMOLDED JOINT FILLER.
6. CONCRETE SHALL BE CLASS 3000/COMMERCIAL MIX.
7. FINISH SHALL BE LIGHT BROOM.
B. CURB AND GUTTER SHALL BE SPRAYED WITH CLEAR CURING COMPOUND OR SHALL. BE COVERED AND KEPT MOIST FOR
72 HOURS.
9. REMOVAL/REPLACEMENT OF CONCRETE CURB SHALL BE FROM EXPANSION JOINT TO EXPANSION JOINT, UNLESS
OTHERWISE DIRECTED BY CITY ENGINEER.
10. A 2-FT MINIMUM ASPHALT SAWCUT MAY BE REQUIRED WHEN EXISTING PAVEMENT WOULD ABUT NEW CURB/GUTTER.
11. CURB/GUTTER SHALL BE 18" OR AS DIRECTED BY CITY ENGINEER. REFER TO CITY STANDARD CONCRETE CURB AND
GUTTER DETAIL TR-520.
12. FINAL JOINT SHALL BE A NEAT SAW CUT STRAIGHT LINE. ALL EXPOSED VERTICAL EDGES SHALL BE TACKED NEATLY PER
WSDOT STANDARD SPECIFICATION 5-04.3(4) APPROVED TACK OR APPROVED EQUAL AND SEALED PER WSDOT STD
5-04.3(4)A.
13. CSTC SHALL BE INSTALLED UNDER HMA WHEN HMA SAWCUT IS REQUIRED. CSBC SHALL BE INSTALLED UNDER HMA
WHEN FULL ROAD RECONSTRUCTION IS REQUIRED.
14. NATIVE AND GRAVEL SUBGRADE SHALL BE COMPACTED TO A MINIMUM OF 95% MAX DENSITY.
`St. 18y"
REVISION DATE
CITY OF EDMONDS VERTICAL APRIL 2021
CONCRETE CURB
PUBLIC WORKS AND GUTTER STANDARD
DEPARTMENT DETAIL
APPROVED BY: R. ENGLISH T R- 5 2 0
CONTOUR LINE
\off ANGLE TERMINAL
END UPHILL 24' TO 48"
TO PREVENT FLOW
r * AROUND WATTLE (YYP)
PLAN VIEW
ADCA MIMI ADI C CnD
WATTLE
TRENCH, SEE NOTE 2 -�
2"x2'x24' UN -TREATED
WOODEN STAKE (TYP)
WATTLE (•iYP)
SEE DETAIL
2" MIN
5" MAN
2"x2"x24" UN -TREATED
WOODEN STAKE (TYP)
3" MIN
4" MAX
8" DIAMETER
MIN
WATTLE DETAI L
8" DIAMETER
SPACING
WATTLE
TABLE
SLOPE
MAXIMUM SPACING
1H:1V
10'-0"
2H:1 V
20'-0'
3H:1 V
30'-0'
4H:1V
4.O'-O'
>4H:1V
ONE RUN ONLY
NOTES:
1. COMPOST WATTLES RECOMMENDED ON SLOPES. USE STRAW WATTLES IN PAVEMENT APPLICATION.
2. ON SLOPES, INSTALL WATTLES PERPENDICULAR TO THE FLOW DIRECTION AND PARALLEL TO THE SLOPE CONTOURS.
INSTALLATION SHALL BE IN ACCORDANCE WITH WSDOT STANDARD SPECIFICATION 8-01.3(10).
3. RUNOFF SHALL NOT RUN UNDER OR AROUND ROLL. ADDITIONAL STAKING MAY BE NECESSARY TO PREVENT
UNDERCUTTING.
4. WATTLES SHALL BE INSPECTED REGULARLY, AND IMMEDIATELY AFTER A RAINFALL PRODUCES RUNOFF. REMOVE
SEDIMENT AND ACCUMULATIONS WHEN EXCEEDING 1/2 HEIGHT BETWEEN THE TOP OF THE WATTLE AND THE GROUND
SURFACE.
`St. 1B13-
REVISION DATE
CITY OF EDMONDS JANUARY 2018
WATTLE INSTALLATION
PUBLIC WORKS STANDARD
DEPARTMENT DETAIL
APPROVED BY: R. ENGLISH E R - 9 03
T pR pFR'4 MgTFR
SST/O WjpT qs qp / I 0
�- N °F pRO�eo eR/�q�
M'�I qY qT Y c/'Y
pROpFRTv
Q FULL DEPTH
EXPANSION
8 JOINT
EXPANSION �-
JOINT
�0
SEE DRIVEWAY 2 ? FS/pEN
CURB 30' n'�
TRANSITIONALY CqR HAM
DETAIL BELOW NCO �q Uti1
DRIVEWAY AP ROACH
CONCRETE CURB
AND GUTTER, SEE
O ` COE STD DTL
TR-520
6' TYP \ EXISTING PAVEMENT
FULL DEPTH MAX 15'
1 /2" EXPANSION 2' MIN
JOINT SAWCUT
7 2% MAX
8.3� MAXO
:
6" CURB SLOPE 7 „ . ...
3 2
SECTION A -A
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.
0 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.
0 SUBGRADE SHALL BE COMPACTED TO 95% MAXIMUM DENSITY.
0 2' ASPHALT SAWCUT REQUIRED WITH CURB/GUTTER INSTALLATION. REFER TO COE STD DTL TR-520.
50 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 TRANSITION LENGTH SHALL BE 15-FEET.
O MAINTAIN 1/2" LIP AT GUTTER.
80 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.
`S/. 189"
REVISION DATE
CITY OF EDMONDS DRIVEWAY APPROACH APRIL 2021
TYPE
PUBLIC WORKS STANDARD
DEPARTMENT DETAIL
APPROVED BY: R. ENGLISH T R - 5 41
-LS
A
TH
IEPTH IF INSTALLED
2 INFILTRATION
JCH LOCATION
IN
DE FULL WIDTH
GRESS/EGRESS
DETAIL NOTES:
10 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
58
*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
E9t,APPROVED BY: R. ENGLISH ER-901
Call 48 Hours Before You Dig
1-800-424-5555 or 8-1-1
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CITY OF EDMONDS
U)
DEVELOPMENT SERVICES
DEPARTMENT
BLD2023-0174
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
ENGINEERING DIVISION
DATE: APPROVED AS NOTED
DRAWN: JCO/DNH
DESIGNED: RDH
APPROVED: RDH
06/27/2024
BY:
DATE:
4/1 2/23
PROJECT
NO.22-3226
CITY ENGINEERING DIVISION
SCALE:
N-A
SHEET
4 OF 6
A PORTION OF THE S.W. `1/4 OF THE S.E. `1/4 OF SECTION 24, TOWNSHIP 27 NORTH, RANGE 03 EAST, IN SNOHOMISH COUNTY, WASHINGTON
SEE APPLICABLE STANDARD DETAILS
FRAME AND GRATE
3,
CORRUGATED POLYETHYLENE
STORM SEWER PIPE
2", 4-, 6-, GR 12-
Ilk �
(MEASUREMENT AT THE TOP OF THE BASE)
PRECAST BASE SECTION
CITY OF EDMONDS
PUBLIC WORKS
DEPARTMENT
PIPE ALLOY 1%ICES
PURE MATERIAL
VAXIVUM
-ER
INSIDE BLAME
REINFORCED OR
PLAIN CONCRETE
ALL METAL PIPE
CPSSP'
(WSDOT STD SPEC 9-05.20)
-
SOLID 'BALL PVC
15"
(WSDOT STD SPEC 9-05.12.(1))
PROFILE WALL PVC
(WSDOT STD SPEC 9-05�.12(2))
I
1, CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE
WITH WSDOT STANDARD SPECIFICATION 9-05.50(3).
2. AS AN ACCEPTABLE ALTERNATIVE TO REBAR. WELDED WJRE
FABRIC HAVING A MIN, AREA OF 0.12 SQUARE INCHES PER
FOOT MAY BE USED, W'ELD•ED WIRE FABRIC SHALL COMPLY
TO ASTM A497 (AASHTO M 221). WIRE FABRIC SHALL NOT
BE PLACED IN KNOCKOUTS-
3. APPLY NON -SHRINK GROUT TO INSIDE AND OUTSIDE 00
ALL JOINTS, RINGS, RISERS AND FRAMES.
4. ROUND I(NOCItOUTS MAY BE ON ALL 4 SIDES. WITH MAX
DIAMETER OF Mm. KNOCKOUT'S MAY BE EITHER ROUND OR
-D- SHAPE
a. THE VAX DEPTH FROM THE FINISHED GRAPE TO THE
PIPF 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 ,ANC GRATE SHALL BE IN A=0RDAI�IGE
WITH STANDARD SPECIFICATIONS. MATING SURFACES SHALL
BE FINISHED TO ASSURE NON -ROCKING FIT WITH ANY
COVER POSITION.
S. VERTICAL EDGE Of RISER` SHALL NOT BE MORE THAN 2"
FROM VERTICAL EDGE OF CATCH BASIN WALL,
Rf�51 ' '
,11�IiU�kRi'C t s
CATCH BASIN TYPF
STAN OAR D
D E , '.
APPROVED BY: R. ENGLISH ' O- 03
MECHANICAL PLUG
EXTEND CLEANOUT 2" ABOVE -
DESIGN PONDING ELEVATION
OR PER PLAN
4" STREAMBED COBBLES
PER WSDOT 9-03.11(2)
DESIGN PONDING
ELEVATION
T
SOIL TIGHT 4V BEND-)
kln ff
SOIL TIGHT
COUPLER
UNDERDRAIN PIPE, •--�
PER PLANS \\
�vll�i
PLUG OR CONTINUED UNDERDRAIN �
CONNECTION
CLEANOUT
(SHOWN WITHIN BIORETENTION FACILITY)
ASPHALT/
CONCRETE
TRAFFIC RATED,
IRCULAR LOCKING
AST VALVE BOX PER
ANUFACTURER
ECOMMENDATIONS,
EE NOTES 1 AND 2
AECHANICAL PLUG
\- ADD VALVE BOX
EXTENSION OR SOIL
PIPE AS NECESSARY
TO ACCOMMODATE
O.D. OF RISER PIPE
CLEANOUT COVER IN
PAVED AREA
LAWN/
LANDSCAPE
NDS PRO SERIES VALVE
BOX WITH LOCKING
��
6
(MIN)
COVER, OR
NOTES 1
EQUAL. SEE
AND 2.
4" (MIN) E ?C�O�C'
j.
CRUSHED SURFACING MECHANICAL PLUG
TOP COURSE (CSTC)
PER WSDOT 9-03.9(3)
CLEANOUT COVER IN
LANDSCAPE AREA
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.
tEMBER
CITY OF EDMONDS STORM DRAINAGE
CLEANOUT
PUBLIC WORKS DEPARTMENT APPROVED BY: R. ENGLISH
TYPE 1 OR 1-L CATCH -
UNDERDRAIN FI•`E -• .�. BASIN W/ SOLID LID PER 1 TTE': -
CITY STANDARD DETAIL L-
SD-303 OR SD-304 RCiOF -
DWI
CL
w��LMIN)
Lj
w � - - - - - - - - -1 �.I 5 (MIN)
F.
LIE
FILT =T T E H -�10' (MIN)
TE T
Pkr: E T LI E
PLAN
1" I..) I E =TI '. .'ELLS NITS ROOF
SF°A. E-) 2v _ T
WELL (MIN) -E . T .ENCH D�7WNSprCLT�
CLEANOUT
MIN
6" (Iwll) PIPEMPvC PER WSDOFtAIN
.LE -,'EL.. , .l. SPED,
,_,I � I -�12° (MIN) MAINTAIN P05MVE
� � � SLOPE
z~ b11h, FE�tFr.�NA E H'r'- - REmC.-,A8LE PUSH -CAN PVC TEE
J4I EkL' I�! FI-E 'E" ��k':. ---.T
PVC BRAIN PIPE
9-05.2(6), L%IF: LE. EL 38'
- UU' •,w1AXj
PLASTIC BOX PR TFILE CEN ER.AL NOTE :
MpkRKEI) "DRAIN'
1. REFER TO THE 2017 CITY OF EDMONDS
TES T FL_(' STOR�1WATER ADDENDUM FOR SETBACK
;k+l •J. (CHECKLIST 13) AND INFEASIBILITY REQUIREMENTS.
OBSERVATION - 2. MIN COVER DEPTHS ASSUME NO VEHICULAR
WELL. SEE NOTE 3 - I FILL LOADING. DESIGNER TO SPECIFY COVER DEPTHS IF
I, VEHICULAR TRAFFIC ANl1CIPATED.
WASHED DRAIN, -
R4L:K. SEE 1. j- z
NOTE 2 _ _ � � NOITES�
r�i'L
~�I '- :7j ffJ
SEE NGEOTEXOTEE1 �� 1. PLACE CEOTEXTILE FABRIC ALONG 'WALLS AND TOP
J`-' I I'-4 OF WASHED ROCK. GEOTEKTILE SHALL CONFORM TO
-- 315' WSDOT SPEC. 9-33,2(1), GE3TExTILE FOR
SEPARATION, NON -WOVEN TEE.
2' (IUIN� E
UNC{}MPACTED NATIVE 3.33 _ E- -L 2. WASHED DRAIN ROCK SHALL CONFORM TO WSDOT
HI H SPEC. 9-D3.12(5) GRAVEL BACKFILL FOR DRYWELLS.
MATERIAL, SCARIFY 3" - '. .• -TES'
(WIN) T LE 3. 08SERVATION WELL SHALL CONFORM TO WSDOT
SECTION A H = U -LL SPEC. 9-05,2(6), PERFORATED PVC UNDERDRAIN
NTS - E T I TI E PIPE.
L- E -
=EVI :1:7`d I:r'.TE
CITY OF EDMONDSINFILTRATION
TYPICAL DOWNSPOUT APRIL 2D2'
I FI LTRATIO N TRENCH
PUBLIC WORKS STANDARD
DEPARTMENT • DETAIL
�.�=1, : 3f. R. ENGLISH D-636
w
z
J Z
W
RESIDENCE CL w
FINAL JOINT SHALL BE A NEAT SAW CUT
00
STRAIGHT LINE. ALL EXPOSED VERTICAL HMA CLASS 1/2"
CLEANOUT o- N
EDGES SHALL BE TACKED NEATLY PER PG 58H-22
WITH 45'
WSDOT STANDARD SPECIFICATIONS 5-04.3(4) (SEE NOTES 4 & 5)
BEND AND
1' APPROVED TACK OR APPROVED EQUAL AND
2 CAP
/•
>;
I SEALED PER WSDOT STD 5-04.3(4)A. 1'
CLEANOUT (MAX)
//
Imo_
SLOPE EXCAVATION TO AVOID UNDERMINING
SEE COE STD DTL GU-410
I EXISTING PAVEMENT.
\ \ :.i• .:
NOT TO EXCEED 100' BETWEEN CLEANOUTS
// / // / //
.............................................................................
CLEANOUT (WYE WITH CAP
/ / / / / / / / / /
/ / /
......•....•... . . . . ..............•... ...
AND CLEANOUT COVER) AND z
/ / /
IZ / / // / / // / / /
.................... . ......... . .. . . . .. . .... . .... . ..................... .
EXISTING .. _ _
CONCRETE LEVELING COLLAR �
o o / / // / / // / /
HMA ::
w
0 12" LOCKING COVER
/ // / / // /
/ / / / /
'
.....................................................'''
CL SEE NOTE 3
12"f FINISHED GRADE a 3
ui END OF PIPER GRIPPER PLUG
X / / / // // / // //
� Q
00m
0
\\ a (CHERNE 27061 OR APPROVED
EQUAL)
// // /.Q
/ / / / /
BEDDING MATERIAL (1-1/4" MINUS)
\ a
EXISTING / //
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6" MIN // / / // / / // CRUSHED SURFACE BASE COURSE
MATERIAL\�/\X a
WATER TIGHT CAP \/ \\/\\/\/ / /\\!
/ // / / / // (SEE NOTE 2 BELOW)/\�/\�/
a
LEVELING COLLAR
w / / / / /
BEDDING MATERIAL (1-1/4" MINUS)
45' RISER
SEE NOTE 4
z / / / /
0 / /
CRUSHED SURFACE BASE COURSE
45'
N // / // /
(SEE NOTE 3)
12" PVC SLEEVE
Ld
6" RISER
a_
/ // / /
IMPORT BACKFILL SHALL BE COMPACTED
4" OR 6" SIDE SEWER
6" MIN // // / // FOUNDATION (IF REQUIRED)
TO 95% MAXIMUM DENSITY
6" WYE AND 6" CITY STUB
/ SEE NOTE 4
g /\/
(SEE NOTE 2)
GENERAL CLEANOUT DETAIL 45' BEND
\ \
8" MIN 8" MIN
TRENCH WIDTH
4" OR 6"
12" LOCKING COVER SIDE SEWER CLEANOUT DETAIL
-SEE NOTE 1
NOTES:
\� SEE NOTE 3 AT PROPERTY LINE/CITY EASEMENT
1. SEE CITY OF EDMONDS MODIFICATIONS TO DIVISION 9 OF THE CURRENT WSDOT STANDARD SPECIFICATIONS FOR
� W 0 w LEVELING COLLAR NOTES:
BACKFILLING REQUIREMENTS.
va. w� SEE NOTE 4
2. SUBMIT PROCTOR AND DENSITY TESTS FROM CERTIFIED TESTING COMPANIES DOCUMENTING THAT THE BACKFILL
a. a. 5 L'S ASPHALT SURFACE 1. SEWER PIPE SHALL BE SDR-35 AND JOINTS SHALL BE
NOTES:
MEETS A MINIMUM OF 95% DENSITY PER ASTM D 1557.
GASKETED.
1. MAXIMUM WIDTH OF TRENCH AT TOP OF PIPE
3. CSBC DEPTH SHALL BE A MINIMUM OF 6", AND SHALL BE INSTALLED IN MULTIPLE EQUAL THICKNESS LIFTS NOT
MIN AND UP TO 50% MAX.
12"t 2. PIPE SLOPE TO BE 2% •
18" OR LESS FOR 6" AND SMALLER DIAMETER PIPE
EXCEEDING 6".
3. SEWER CLEANOUT COVER TO BE EAST JORDAN IRON WORKS
24" FOR 8" DIAMETER PIPE
36" FOR 12" DIAMETER PIPE
4. ROADWAY HMA DEPTH SHALL BE A MINIMUM OF 4" FOR RESIDENTIAL ROADS AND 6" FOR COLLECTORS/ARTERIALS.
1 FOOT LONG 12" PVC PRODUCT #00366102 OR APPROVED EQUAL.
O.D. PLUS 18" FOR PIPE LARGER THAN 12" NOMINAL DIAMETER
SLEEVE
5. ALLEY HMA DEPTH SHALL BE A MINIMUM OF 2" THICK. UNLESS APPROVED BY THE ENGINEER, ANY DEPTH GREATER
6" RISER 4. LEVELING COLLAR SHALL BE CONSTRUCTED AS FOLLOWS:
END OF PIPE GRIPPER
2. REFER TO DIVISION 9 OF WSDOT STANDARD SPECIFICATIONS FOR MATERIAL GRADATION AND ADDITIONAL INFORMATION.
THAN 2" SHALL MATCH EXISTING.
PLUG (CHERNE 270261 • IN ROADWAYS PER COE STD DWG GU-424
3. TRENCH BACKFILL SHALL MEET A MINIMUM COMPACTION OF 95% DENSITY PER ASTM D 1557.
6. UNLESS APPROVED BY THE ENGINEER, THE HMA SHALL BE INSTALLED IN MULTIPLE EQUAL THICKNESS LIFTS NOT
OR APPROVED EQUAL)
EXCEEDING 2".
" " "
• IN SIDEWALK/LANDSCAPED AREAS, EITHER 24 x24 x6
TYPICAL CLEANOUT DEEP CONCRETE COLLAR OR 24" DIAMETER x 6" DEEP
4. IF UNSTABLE MATERIAL IS ENCOUNTERED BELOW PIPE ZONE, CONTRACTOR SHALL REMOVE AND REPLACE AS REQUIRED
UNDER ASPHALT OR CONCRETE CONCRETE COLLAR
BY CITY ENGINEER.
7. FINAL PAVEMENT JOINTS SHALL BE NEATLY SAW CUT AND UNIFORMLY SEALED WITH WSDOT STANDARD
SPECIFICATIONS 5-04.3(4)A APPROVED JOINT SEALANT OR APPROVED EQUAL.
REVISION DATE
-'CITY
REVISION DATE
�
TYPICAL HMA AND
REVISION DATE
\ CITY OF EDMONDS
CI
SEWER CLEANOUT DETAILS
FEBRUARY 2022
��-a OF EDMONDS
TYPICAL TRENCH SECTION
APRIL 2021
CITY OF EDMONDS
UTILITY PATCH
APRIL 2021
�� � PUBLIC WORKS
STANDARD
PUBLIC WORKS
STANDARD
7 PUBLIC WORKS
STANDARD
DEPARTMENT
DETAIL
DEPARTMENT
DETAIL
DEPARTMENT
DETAIL
FSt. 18°Q)
SS-200
es/ 189cj
GU-400
Fs f 1593
GU-410
APPROVED BY: R. ENGLISH
APPROVED BY: R. ENGLISH
APPROVED BY: R. ENGLISH
Call 48 Hours Before You Dig
1-800-424-5555 or 8-1-1
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DEVELOPMENT SERVICES
DEPARTMENT
BLD2023-0174
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
ENGINEERING DIVISION
DATE: APPROVED AS NOTED
06/27/2024
m
CITY ENGINEERING DIVISION
DRAWN:
JCO/DNH
DESIGNED: RDH
APPROVED: RDH
DATE:
4/1 2/23
PROJECT
NO.22-3226
SCALE:
N - A
SHEET
J5 OF
A PORTION OF THE S.W. `1/4 OF THE S.E. `1/4 OF SECTION 24, TOWNSHIP 27 NORTH, RANGE 03 EAST, IN SNOHOMISH COUNTY, WASHINGTON
OBSERVATION PIPE MARKING
CENTER OF DRYWELL
4B" DIA. (MIN) DRYWELL
4' (MIN) PERFORATED
PVC LINDERDRAIN PIPE r
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PROPERTY LI kIE; EA j EMENT
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4" (MIN) PVC �
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12" BUIL'ING
1 2" 4 4" (MIN) PVC DRAIN PIPE FIER
h,I WS❑OT SPEC_ 9—�}5.15, POSITIVE
SLOPE
(MIN)
12- (MIN) GENERAL NOTES:
4` (MIN) 1- REFER TO THE 2017 CITY OF
PERFORATED PVC REMOVABLE EDMONDS STORMWATER ADDENDUM
UNDEF�DRAIN FOR SETBACK (CHECKLIST 13) AND
PIPE PER W'SdGT PUSH -ON INFEASIBILITY REOUIREMENTS.
SPEC. 9-05.1(6) PVC TEE
. MINIMUM COVER DEPTHS A55UME NO
—GEOTEXTILE, SEE IN= 1 VEHICULAR LOADING. DESIGNER TO
SPECIFY COVER DEPTHS IF
11 VEHICULAR TRAFFIC ANTICIPATED -
WASHED DRAIN ROCK, 3_ PROVIDE 10 FEET (MIN) SPACING,
SEE NOTE 2 = BETWEEN DRY WELLS_
N(, S:
UNCOMPACTED NATIVE
MATERIAL, SCARIFY 3- 1. PLACE GEtiTEKT1LE FABRIC ALONG WALLS AND TOP OF WASHED
(MIN) 1' (MIN) ABOVE SEASONAL ROCK- GEOTEXTILE SHALL CONFORM TO WSD{TT SPEC_
HIGH GROUNDWATER TAELE GEOTE)MLE FOR SEPARAMON, NON —WOVEN TYPE_
DR HY❑RAL.IUCA.LLY 2. WASHED DRAIN ROCK SHALL CONFORM TO WSDOT SPEC.
RESTRICTIVE LAYER 9-03.12(5), GRAVEL BACKFILL FOR DR'YWELLS.
PROFILE 3. OBSERVATON WELL SHALL CONFORM TO INSDOT SPEC.
NTS 91—D5.2(5). PERFORATED PVC L1N❑ERDRAIN PIPE_
REVISION DATE
CITYF EDMONDS TYPICAL DOWNSPOUT APRIL�a,
INFILTRATION DRYWELL
PUBLIC WORKS STANDARD
DEPARTMENT DETAIL
APPROVED BY. R. ENGLISH SD 8
RESUB
Jun 27 2024
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
BLD2023-0174
APPROVED FOR CONSTRUCTION
DATE:
BY:
Call 48 Hours Before You Dig
1-800-424-5555 or 8-1-1
CITY OF EDMONDS
ENGINEERING DIVISION
APPROVED AS NOTED
06/27/2024
CITY ENGINEERING DIVISION
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APPROVED: RDH
DATE:
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PROJECT
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SCALE:
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SHEET
6 OF