APPROVED STM ENG RESUB2 BLD2022-0287+Civil_Plan+8.19.2022_11.26.45_AM+3061784L
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DETAIL "A "
NE 114, NE 114, SEC. 25, T, 27 N., R.03 E., W.M. 10 80111doinWa
W Y
SNOHOMISH COUNTY, WASHINGTON
/
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1-3/4" BRASS DISK & 'X" \ �•JI SITE 0.7'. VISITED 11- --/h�)'l �'�� N\ 50„ SlTl E
POof I U
/ I" �O \J \ FOUND CASED CONC. MON. W/
\ / IN 1-3/4" BRASS DISK & 'X"
CB RIM=390.00WA DOWN 0.8'. VISITED 11-29-21
/
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\ IE 12" RCP(N)=386.85 \
IE 12" RCP(E)=386.90 CB RIM=392.88
IE 12" RCP(W)=390.13 \ \
/ IE 8 PVC(SE)=390.38CL
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7-
F_\ Lv
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SCALE: 1 " = 10'
10 5 0 10 20
LEGEND
op EXISTING MONUMENT (AS SHOWN)
//I L z GOa SECTION 1/4 CORNER NOT FOUND
SECTION CORNER NOT FOUND
_
// I
? FOUND REBAR/CAP OR I.P. (IRON PIPE)
g
(C) CALCULATED
I
(P)
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LOT 9 PUBLIC UTILITY EASEMENT LOT 7
PER HULL & ANDERSON \
PLAT OF I ADDITION VOL. 18, PG. 41 HULL & ANDERSON
OLYMPIC PLACE I ADDITION I
A.F.#9002145001 i VOL. 18, PG. 41 I /
S � I
I
SSMH SS I
RIM=383.00 SS PUBLIC UTILITY EASEMENT
PER HULL & ANDERSON
ADDITION VOL. 18, PG. 41 i
I Ss /
FOUND REBAR W/CAP STAMPED '22969" SS SEVER
0.1'(W) k, 0.1'(S) OF CORNER. FENCE I POUND 1-1/4" IRON
COR. 0.12'(N) & 0.5'(W) OF CORNER I / PIPE AT CORNER
0.3' 0.
N 90'00'00" W 126.00' SS i
_L SS
m I I
S
10
\\ \ \\ I I 45.0'
I / I ° /
I I I EX. po \ °
SHE
II 15. I ' BSBL I I I II PROPOSED DRIVEW�Y
G / / °
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I\ I I I \ LOT 6 l l a
8,291 SF
00479300000600
\ I I I ° a /
LOT 8 \\ I I III \ PROPOSED HOUSE / , }
(2, 815 SF ROOF)
PLAT OF
\ I I
OLYMPIC PLACE \ I I I \ \ \ / ° •
A.F.#9002145001 I I b \ I I
UFF=395.00 / o FOUND REBAR W/CAP
I I I I I o I LFF=385.50 STAMPED '22969"
0.2'(S) OF CORNER
j / I
W W / W W-
/. I I I I I o
/ 0 18.0'
/ z UTILITY EASEMENT
25. 0' BSBLSEE
\
DETAIL
� / // l6,2 Qn o
l / l EX. SH€D------
/ 4.0' I 96.42 I \\ I
/ I
\ FOUND REBAR W/ILLEGIBLE
/ I \
N 8438E I 8.7 11 CAP 0.1'(N) OF CORNER
LZI-11
IF
I FOUND 1-1 /4" IR N PIPE 0.1 '(N) OF 4 ° LOT 5
CORNER. FENCE 0 '(W) AT CORNER
HULL & ANDERSON
ADDITION
I PUBLIC UTILITY EASEMENT VOL. 18, PG. 41
�- PER HULL & ANDERSON
ADDITION VOL. 18, PG. 41
OWNER/CONTRACTOR RESPONSIBLE FOR LOCATING
ALL ON SITE UTILITIES. RELOCATION/REVISION TO ANY
UTILITIES MAY REQUIRE A SEPERATE PERMIT.
W
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I N C/L OF R/W
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25 EX. R/W 25' EX. R/W
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---- - -----------I
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ASS GPM -
S II
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COMMON TRENCH FOR
POWER, CABLE, PHONE
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N 90'00'00" W 15.00'
W
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LOT 2
HULL & ANDERSON
ADDITION
VOL. 18, PG. 41
- - - - - - - - - - - - - -
I
I
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1 I
SS
SS
I
I a�a I
I SSMH
a I a RIM=396.92
I IE 8" PVC(W)=389.97
I IE 8" PVC(S)=390.07
I IE 8" PVC(E)=390.07
I a
I/
GPM
a
/ I FOUND REBAR W/CAP
/ STAMPED '22969" AT CORNER
POW R AND DRY UTILITIES TO
BE PLACED UNDERGROUND
I
LOT 3
HULL & ANDERSON
ADDITION
VOL. 18, PG. 41
L
\
I
�
PLAT
(M)
MEASURED
APPROVED BY PLANNING
TBR
TO BE REMOVED
R.O. W.
RIGHT-OF-WAY
P.O.B.
POINT OF BEGINNING
Aug 29 2022
CENTERLINE
Zone
RS-$ Corner
Flag
Setbacks:
Required
Front
E 25
25
Sides
N/S 7.5/7.5
7.5/9.5
Rear
W 15
- - --
- 23
----------
Other
:----------
25
�----------
21.28
Height
HEIGHT CALCS
A = 391.60
B = 391.86
C = 386.72
D = 387.35
AVERAGE GRADE = 389.38
ACTUAL HEIGHT = 410.66 +/-
MAXIMUM HEIGHT = 414.38
LOT COVERAGE:
2,815 SF (33.957.)
MAX ALLOWABLE. 35%
LOT AREA:
8,291 SF
LOT SLOPE:
2%-50%
IMPERVIOUS SURFACE CALCS
(SOLID SURFACES)
EXISTING HOME (+) 0 SF
EXISTING GARAGE (+)
0 SF
EXISTING DRIVEWAY (+)
0 SF
AREA TO BE REPLACED (-)
0 SF
PROPOSED HOME (+)
2,815 SF
PROPOSED DRIVEWAY/WALKWAY (+)
1,083 SF
TOTAL NEW & REPLACED IMPERVIOUS
3,898 SF
Ail,
Know what's below.
Call before you dig.
UTILITYCONFLICTNOTE.-
CAUTION.
CLF
CHAIN LINK FENCE
WDF
WOOD FENCE
W.S.
WATER SURFACE
EOP
EDGE OF PAVEMENT
BOW
BACK OF WALK
IM
CB
STORM DRAIN CATCH BASIN (CB)
O SD
STORM DRAIN MANHOLE (SDMH)
O SS
SANITARY SEWER MANHOLE (SSMH)
000
SANITARY SEWER CLEAN OUT (CO)
-0-p
POWER POLE
_0_GP
GUY POLE
❑ WM
WATER METER
WATER VALVE
WV
FMB
MAILBOX
UTILITY POLE ANCHOR
FIRE HYDRANT (2 NOZZLE)
TYPE I NGPA SIGN
GPM
GAS PIPE MAIN
WPM
WATER PIPE MAIN
W
PROPOSED WATER
PROPOSED SANITARY SEWER
PROPOSED STORM DRAINAGE
PROPERTY LINE
X X
EXISTING FENCE LINE
/// ///
EDGE OF PAVEMENT
- - - - - -
XXX
EXISTING CONTOURS
PROPOSED CONTOURS
PRE-EXISTING DRAINAGE PATTERN
P
DRY UTILITIES (POWER, PHONE, AND CABLE)
THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE
LOT 4 LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER
SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND
HULL & ANDERSON SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO
ADDITION CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE
VUL. 10,
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.
41 1-800-424-5555 POTHOLING ALL OF THE EXISTING UTILITIES AT
LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY
WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS
ALL DISTURBED SOILS SHALL BE SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC
COMPOST AMENDED PER CITY OF INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD
EDMONDS STANDARD DETAIL SD-642 OR OCCUR, THE CONTRACTOR SHALL CONSULT WITH INSIGHT ENGINEERING
APPROVED EQUAL. COMPANY TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH
CONSTRUCTION.
COMPLIES WITH APPLICABLE
CITY STORMWATER CODE
08/31 /2022
TAX PARCEL #:
00479300000600
ADDRESS:
21322 92ND PL SW, EDMONDS, WA 98020
EXISTING USE:
VACANT LAND
PROPOSED USE:
SINGLE FAMILY RESIDENTIAL
BUILDING TYPE:
TYPE V
ZONING:
RS-8
# OF UNITS:
1
FLOOR AREA:
3,400 SF - 4,400 SF
FIRE SPRINKLERS:
NFPA
LOT AREA: 8,291 SF (0.19 ACRES)
ELECTRICITY
SNOHOMISH COUNTY PUD
GAS
PUGET SOUND ENERGY
COMMUNICATIONS
FRONTIER/COMCAST
SEWER
CITY OF EDMONDS SEWER DISTRICT
WATER
CITY OF EDMONDS WATER DISTRICT
SCHOOLS
EDMONDS DIST NO.15
FIRE DISTRICT
SOUTH SNOHOMISH COUNTY FIRE & RESCUE
0811912022
N
7
d
L
N
W E
VICINITY MAP
S SCALE: 1"=2000'
NOTES:
215th St SW
CONTRACTOR/PROPERTY OWNER SHALL CONTACT THE ENGINEERING
DIVISION BY EMAIL AT EGINEERINGPERMITS@EDMONDS.GOV 2-WEEKS
IN ADVANCE FOR FIRE/AID ADDRESS SIGN FABRICATION FOR THE
CITY'S PUBLIC WORKS OPERATIONS AND MAINTENANCE DEPARTMENT.
EQUIPMENTAND PROCEDURE
METHOD OF SURVEY.•
SURVEY PERFORMED BY FIELD TRAVERSE
INSTRUMENTATION:
LEICA TS16 ROBOTIC ELECTRONIC TOTAL STATION
PRECISION:
MEETS OR EXCEEDS STATE STANDARDS WAC 332-130-090
BASIS OF BEARING:
THE MONUMENTED CENTERLINE OF BOWDOIN WAY,
AS THE BEARING OF N 73'07'50" W.
BM
FOUND CASED CONC. MON. AT THE INTERSECTION OF
BOW
WAY & 92ND AVE. W.
ELEV. = 402.67'
PER GPS OBSERVATIONS
DATUM : NAVD 1988
NAVD '88-3.62 = NGVD '29 (MSL)
ENGINEER
INSIGHT ENGINEERING COMPANY
P.O. BOX 1478
EVERET; WA 98206
CONTACT. BRIAN R. KALAB, P.E.
PH: (425) 303-9363
EMAIL: INFO ®I NSI GHTENGI NEERI NG. NET
SURVEYOR
PAC(RC COAST SURVEYS; INC
P.O. BOX 13619
MILLCREEK, WA 98082
CONTACT DARREN J. RIDDLE, PLS
PHONE: (425) 512-7099
FAX: (425) 357-3577
APPLICANT / OWNER
ECHELBARGER HOMES INC
4001 198TH ST SW. #2
LYNNWOOD, WA 98036
PH: (425) 673-1100
EMAIL: TODD®ECHELBARGER.COM
LEGAL DESCRIPTION
LOT 6, HULL AND ANDERSON ADDITION, AS PER PLAT RECORDED IN
VOLUME 18 OF PLATS, PAGE 41, RECORDED OF SNOHOMISH COUNTY,
WASHINGTON.
SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTON.
ENGINEERING DIVISION
APPROVED
FOR
08/22/2022
BLD202
INSIGHIQ ENGINORING C
P.O. BOX - 1478
EVERETT, WA 98206
(425) 303-9363 (425) 303-9362 FAX
INFO@INSIGHTENGINEERING.NET
SITE ADDRESS. 21322 92ND PL W,
EDMONDS, WA 98020 R E S U B
TAX ACCOUNT NO.'S: 00479300000600 Aug 19 2022
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
NE 114, NE 114, SEC. 25, T. 27 N., R.03 E., W.M.
92ND LOT
DWG FILENAME DESIGNED BY. DATE: SCALE: JOB NO.:
211173-FINAL.DWG IDNK 02116/2022 1 "=10' 21-1173
SHEET
S1
SITE PLAN of
I
7
PROTECT CATEGORY. CATEGORY I
DISCHARGE LOCATION: SHELL CREEK
TYPE OF AREA
SQ FOOTAGE
STORMWATER FACILITY
ROOF
2,815
TO DETENTION PIPE
DRIVEWAY
988
TO DETENTION PIPE
WALKWAY
95.00
TO DETENTION PIPE
LAWN AND LANDSCAPE
4,393
BMP T5.13
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\
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/
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0.7'
DETAIL "A"
I
LOT 9 PUBLIC UTILITY EASEMENT
PER HULL & ANDERSON
PLAT OF ADDITION VOL. 18, PG. 41
LYMPIC PLACE
F#9002145001
_------� SSMH SS
RIM=383.00
SS
I
14LF 6" PVC 0 2.71
i
x I FOUND REBAR W/CAP STAMPED '22969"
0.1 '(W) & 0.1 '(S) OF CORNER. FENCE l
COR. 0 .2'(N) & 0.5'(W) OF CORNER I
I I I
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m
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P
I
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NE 114, NE 114, SEC. 25, T. 27 N., R.03 E., W.M. 10 804'doin wa
W Y
SNOHOMISH COUNTY, WASHINGTON
FOUND CASED CONC. MON. W7
1-3/4" BRASS DISK & 'X" \-,A
I DOWN 0.7'. VISITED 11- V'
°
OF BM
° / �O\J \ FOUND CASED CONC. MON. W/
V
J
1-3/4 BRASS DISK & X
DOWN 0.8'. VISITED 11-29-21
CB RIM=390.00
IE 12" RCP(N)=386.85
\
IE 12" RCP(E)=386.90
CB RIM=392.88
��
/
IE 386.90 (12" IN, S)
IE 12" RCP(W)=390.13
\
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IE 8" PVC(SE)=390.38
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IE380.62 (6" PVC IN, S) HULL & ANDERSON
(NEW SEWER LATERAL 4 ADDITION I
CONNECTION PER CITY STD
DTL SS-202 WITH ROMAC C1 VOL. 18, PG. 41
SADDLE OR EQUAL.)
(CONTRACTOR TO FIELD VERIFY Imo.
--IE'S AND CONTACT ENGINEER PUBLIC UTILITY EASEMENT //1//L ✓ / / V
WITH ANY DISCREPANCIES)
(IF STUB FOR FUTURE DEVELOPMENT)
SEWER STUB SHALL BE LOCATED 10' INSIDE PROPERTY LINE & STAKED. PLACE 2"x4"
TIMBER AT END OF SIDE SEWER STUB AND CUT TO LENGTH TO ENSURE 3 FEET
EXTENDS ABOVE GRADE. PAINT TOP 18 INCHES WHITE. IN 3 INCH HIGH LETTERS,
STENCIL THE NUMBER OF EVEN FEET FROM GROUND ELEVATION TO THE SEWER STUB
INVERT. 8 GAUGE WIRE TO BE DOUBLE WRAPPED AROUND PIPE AND 2 x 4 STAKE AT
OR ABOVE FINISHED GRADE.
Z
J
i LOCKING CLEANOUT COVER
0 PER COE STD DTL SS-200
a
o W
,..,........,.
WW
rz
aW
a
N
22.5' OR 45' BEND
a c)
6" TEST TEE
o m
6" LATERAL SEWER
SLOPE - 2% MIN TO 50% MAX 6" WYE/6" ROMAC SADDLE
SEE NOTES 1 AND 2
POSSIBLE
SEWER MAIN
10'
-
LOCATION
22.5' OR 45' BEND
6" TEST TEE
6" TEE
POSSIBLE
SEWER MAIN
LOCATION
NOTES:
1. WHEN TAPPING INTO EXISTING MAIN A ROMAC STYLE CB SADDLE SHALL BE USED. PLACEMENT OF TEE SHALL DEPEND ON
DEPTH OF SEWER MAIN. AS A MINIMUM, THE TEE SHALL BE PLACED AT A 45 DEGREE ANGLE FROM PIPE SPRINGLINE.
2. IF NEW MAIN IS BEING INSTALLED OR MAIN IS BEING REPLACED, SERVICE CONNECTION TO THE MAIN SHALL BE DONE
WITH A WYE. WYE SHALL BE AT A 45 DEGREE ANGLE FROM PIPE SPRINGLINE.
3. IF CONNECTING EXISTING PRIVATE SIDE SEWER TO NEW CITY LATERAL, A CONCRETE/PVC STRONGBACK FERNCO RC SERIES
OR ROMAC COUPLING SHALL BE USED AND SECURED PER MFR'S INSTRUCTIONS.
4. BORING OF SERVICES WITHIN RIGHT OF WAY IS NOT ALLOWED.
5. SEWER PIPE SHALL BE SDR-35 AND JOINTS SHALL BE GASKETED.
6. IF STUB FOR FUTURE DEVELOPMENT, USE RUBBER JOINT BISCUIT PLUG OR OTHER APPROVED WATERTIGHT PLUG.
_ REVISION DATE
CITY OF EDMONDS MAY 2018
NEW LATERAL SEWER
PUBLIC WORKS STANDARD
DEPARTMENT DETAIL
Fst 1g9� APPROVED BY: R. ENGLISH SS-202
4 LATERAL SEWER DETAIL
C j NOT TO SCALE STD DTL. SS-202
LOT 7
PER HULL & ANDERSON
LOT
c
ADDITION VOL. 18, PG. 41
/
SSCO# 1,
RIM: 388.05
/
IE 381.00 (6-PVC In S)
EX. 8'
SEWER
/
IE 381.00 (6"PVC OUT, N)
SSVC
INSTALL 6" CO W/ 12" CAST IRON
/
FOUND 1-1/4" IRON,
LAMPHOLE COVER WITH 1/2" HEXPIPE
AT CORNER
BOLTS AT PROPERTY LINE.
( CB#2, CONTROL CATCH BASIN
(CONTRACTOR TO FIELD VERIFY
N 90°00'00" W 126.00'
W/ SOLID LOCKING LID
/
LOCATION AND DEPTH OF SIDE SEWER
RIM:396.75
SS
STUB. MODIFY AS NECESSARY)
IE 389.83 (12" IN, SW)
6" PVC S=2% MIN.
^
392 I IE 389.83 (6" OUT, E) i
S
��
94
" SD �
I
6
IE: 394.5
- 7 /
45. 0'
/ I
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DETENTION PIPE
°
1 32LF 36" ADS OR
/
PROPOSED STRIP 24' STRIP
SSCO#2,
EQUIVALENT @ 0.50%
EX
RIM: 388.00
DRAIN @ 0.5% MIN.
�° a i a °SHE
O
IE 381.20 (6"PVC In S)
l
IE 381.20 (61PVC OUT, N)\
l PROPOSED D IVEWY
/
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8,291 SF 1 394.38
l /l
4"
\ 00479300000600
�
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FOOTING
\ 4LF 4" SO ® 34.53%
a
a
CO#1, CLEAN OUT
LOT 8 \
RIM:385.00
PROPOSED HOUSE
�
(2,815 SF ROOF)
/
/ ° l
CB#3, W/ SOLD
\ PLAT OF
IE 383.00 (4" IN, E)
�
/
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RIM:393.37
OLYMPIC PLACE 1
IE 383.00 (4" OUT, S)
/
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IE 392.50 (4"
A.F.#90G2145001
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\
o
\ 4" ROOF DRAIN
I i
IE: 390.02 (12"
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11
\ @ 0.50% MIN
I 11 LF 4" SD ®4.62% /
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\ UFF=395.00 I CO#2,
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G GAS
GAS/
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IE: 393.00 (4" IN, W)
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(2'X 1 O'X2)
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j
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50o
POLY WATERLINEWITH
TRACER WIRE18.0'
Ic
RESTORATI
f I
I WPM
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Ln
I C/L OF R/W
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0
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a
25 EX. R/W 25' EX. R/W
CB#1, TYPE-2 48" W/ SOLID LOCKING LID
RIM:396.00
I IE 389.46 (6" IN, W)
IE 389.46 (12" OUT, N)
5.00'
- - --
S - ---------------- ,)II
2A�
/ GPM
f /SGPM
S II
SS
�
LOT 2
HULL & ANDERSONADDITION
VOL. 18, PG. 41
FILTER FABRIC
z4-
V
24" MIN.
-
385.00
1" DIA. @ 0%
383.00
1/2" - 3/4ASHED ROCK
382.00
GRA VEL TRENCHSECTION
NOT TO SCALE
LOCKING LID
FINISHED GRADE
0.5 IN BELOW HIGH POINT
INSIDE DETENTION PIPE
12" INLETSSSS
6" MIN. MEASURED FROM
THE TOP OF THE
RIM: 395.75 CONCRETE BOX OR RISER
6" RISER
EL: 393.0
390.33
6" OUTLET @ 0.59,
9" MIN
IE 390.25
N
SCALE: 1"= 10'
W E
10 5 0 10 20
LEGEND
EXISTING MONUMENT (AS SHOWN)
SECTION 1/4 CORNER NOT FOUND
SECTION CORNER NOT FOUND
FOUND REBAR/CAP OR I.P. (IRON PIPE)
(C)
CALCULATED
(P)
PLAT
(M)
MEASURED
TBR
TO BE REMOVED
R.O.W.
RIGHT-OF-WAY
P.O.B.
POINT OF BEGINNING
CENTERLINE
CLFCHAIN
LINK FENCE
WDF
WOOD FENCE
W.S.
WATER SURFACE
EOP
EDGE OF PAVEMENT
BOW
BACK OF WALK
CBSTORM
DRAIN CATCH BASIN (CB)
OSDSTORM
DRAIN MANHOLE (SDMH)
OSS
SANITARY SEWER MANHOLE (SSMH)
000SANITARY
SEWER CLEAN OUT (CO)
�PPOWER
POLE
�PGUY
POLE
❑ WM
WATER METER
><
WATER VALVE
WV
�MBMAILBOX
UTILITY POLE ANCHOR
�
FIRE HYDRANT (2 NOZZLE)
TYPE I NGPA SIGN
GPM
GAS PIPE MAIN
WPM
WATER PIPE MAIN
PROPOSED WATER
PROPOSED SANITARY SEWER
PROPOSED STORM DRAINAGE
PROPERTY LINE
X
EXISTING FENCE LINE
X
EDGE OF PAVEMENT
- - - - - -
XXXPROPOSED
EXISTING CONTOURS
CONTOURS
PRE-EXISTING DRAINAGE PATTERN
P
DRY UTILITIES (POWER, PHONE, AND CABLE)
GAS
PROPOSED GAS LINE
Ca
VICINITYMAP
SCALE. 1"--2000'
PROJE'CTNOTE.-
215th St SW
ALL INTERIOR FENCES ARE TO BE REMOVED OR RELOCATED.
EQUIPMENTAND PROCEDURE'METHOD OF SURVEY.•SURVEY PERFORMED BY FIELD TRAVERSE
INSTRUMENTATION:
LEICA TS16 ROBOTIC ELECTRONIC TOTAL STATION
PRECISION:
MEETS OR EXCEEDS STATE STANDARDS WAC 332-130-090
BASIS OF BEARING:
THE MONUMENTED CENTERLINE OF BOWDOIN WAY,
AS THE BEARING OF N 73'07'50" W.
MOUND CASED CONC. MON. AT THE INTERSECTION OF
BOWDOIN WAY & 92ND AVE. W.
ELEV. = 402.67'
PER CPS OBSERVATIONS
DATUM : NAVD 1988
NAVD '88-3.62 = NGVD '29 (MSL)
ENGINEER
INSIGHT ENGINEERING COMPANY
P.O. BOX 1478
EVERETT WA 98206
CONTACT.• BRIAN R. KALAB, P.E.
PH: (425) 303-9363
EMAIL: I NFO@I NSIGHTENGI NEERI NG. NET
SURVEYOR
PACIFIC COAST SURVEYS, INC.
P.O. BOX 13619
MILLCREEK, WA 98082
CONTACT.' DARREN J. RIDDLE, PLS
EFAX:(425) 357-3577
APPLICANT / OWNER
ECHELBARGER HOMES INC
4001 198TH ST SW. #2
LYNNWOOD, WA 98036
PH: (425) 673-1100
EMAIL: TODD@ECHELBARGER.COM
LEGALDESCRIPTION
LOT 6, HULL AND ANDERSON ADDITION, AS PER PLAT RECORDED IN
VOLUME 18 OF PLATS, PAGE 41, RECORDED OF SNOHOMISH COUNTY,
WASHINGTON.
SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTON
HULL & ANDERSON ADEQUATE DEPTH TOENGINEERING DIVISION
ADDITION PREVENT DAMAGE TO PIPENISH GRADE 395.00 (MIN) APPROVED.
VOL. 18, PG. 41 93.00 392.84
CB#2
RUNOFF FROM SITE
CONTROL CATCH BASINKnow what's below.32LF 36" ADS OR EQUIVALENT @ 0.50% SEE UTILITY CONFLICT NOTE.' 4"D7
IA. 1 Call before you dig.CAUTION.-
IE390.00IE389.84 6" DIA. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE
CB#3LOCATION, DIMENSION, AND DEPTH OFALL EXISTING UTILITIES WHETHER
SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND
12" DIA. (TYR) SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO
34' CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE1-800-424-5555 POTHOLING ALL OF THE EXISTING UTILITIES AT
LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY
DETENTION SYSTEM CATEGORY 1 WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS
NOT TO SCALE SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC
INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD
rvwtrc, C HtSLt, rnvivt I OCCUR, THE CONTRACTOR SHALL CONSULT WITH INSIGHT ENGINEERING INSIGHT ENGINEERING CO.
M COMPANY TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH
P.O. BOX - 1478
NOTE EVERETT, WA 98206
(425) 303-9363 (425) 303-9362 FAX
6
INFO@ INS IGHTENGINEERING.NET
25. 0' BSBL \\
P II P P P SITE ADDRESS: 21322 92ND PL W,
_ EDMONDS, WA 98020
SEE
DETAIL / // l _ _ _-- _-- -- -- - -390 I J_ TAX ACCOUNT N0.'S: 00479300000600
- EX. SHAD
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PER HULL & ANDERSON
ADDITION VOL. 18, PG. 41
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LOT 5
HULL & ANDERSON
ADDITION
VOL. 18. PG. 41
s
FOUND REBAR W/ILLEGIBLE
CAP 0.1 '(N) OF CORNER
°
SSMH TYPE-2 48"0
° RIM=396.92ORIFICE 0.5"
IE 8" PVC(W)=389.97
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IE 8" PVC(E)=390.07
NOT TO SCALE
2" MIN DIA AIR VENT
LOT 3 PIPE WELDED TO TANK
WPM
1. A MINIMUM 3' HORIZONTAL AND 1' VERTICAL SEPARATION IS
�
REQUIRED FROM PRIVATELY OWNED WATER, SEWER, STORM AND DRY
GPM
UTILITIES (POWER, PHONE, CABLE, GAS, ETC.)
P
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2. HOUSE SHALL BE EQUIPPED WITH FIRE SPRINKLER SYSTEM.
/
3. IF RIM TO INVERT ELEVATION EXCEEDS 5-FEET THEN ATYPE-2
- - �-
- - - - - -
-
MANHOLE WILL BE REQUIRED.
/ I
FOUND REBAR W/CAP
4. ANY EXISTING FAILING, DAMAGED, OR NON ADA COMPLIANT
/ I
STAMPED '22969" AT CORNER
FRONTAGE IMPROVEMENTS SHALL BE REMOVED AND REPLACED AS
POW R AND DRY UTILITIES TO I
LOT 4
DETERMINED BY THE CITY ENGINEERING INSPECTOR.
BE PLACED UNDERGROUND
HULL & ANDERSON
5. UTILITY PATCHES WITH LESS THEN 20- FEET OF SEPARATION
ADDITION
SHALL BE COMBINED AND FULL WIDTH OR HALF WIDTH OVERLAY WILL
VOL. 18, PG. 41
BE REQUIRED DEPENDING ON THE EXTENT OF THE DISTURBANCE.
WHERE UTILITY PATCHES FALL ENTIRELY WITHIN ONE TRAVEL LANE,
THE OVERLAY SHALL EXTEND TO THE CENTERLINE OF THE ROADWAY.
WHERE UTILITY PATCHES EXTEND INTO BOTH TRAVEL LANES THEN A
FULL WIDTH OVERLAY IS REQUIRED.
6. ALL FINAL RESTORATION WITHIN THE RIGHT-OF-WAY SHALL BE
COMPLETED BY THE CONTRACTOR NOT THE CITY OF EDMONDS.
REV. NO. I DESCRIPTION I INITIALS I DATE
0811912022
NE 114, NE 114, SEC. 25, T. 27 N., R.03 E., W.M.
92ND LOT
DWG FILENAME DESIGNED BY. DATE.- SCALE: JOB NO.:
211173-FINAL.DWG JTK 01-12-2022 1 "=10' 21-1173
SHEET
STORMWATER AND Cj
UTILITY PLAN °f
5
08/22/2022
BLF)2022-0287
WP I
CONSTRUCTION.
NE 114, NE 114, SEC. 25, T. 27 N", R.03 E., W.M.
SNOHOMISH COUNTY, WASHINGTON
11I CB RIM=390.00
IE 12" RCP(N)=386.85
1E 12" RCP(E)=386.90 I CB RIM=392.88
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PUBLIC UTILITY EASEMENT
PER HULL & ANDERSON
ADDITION VOL. 18, PG. 41
S
s �
LOT 7
HULL & ANDERSON
ADDITION
VOL. 18, PG. 41
PUBLIC UTILITY EASEMENT
PER HULL & ANDERSON
ADDITION VOL. 18, PG. 41
09
t,7�
EX. SHED �S)AS A�-- 96.42' 1 \ ISFOUND REPAR W/ILLEGIBLE
= + 1 8.7 CAP 0.1 '(N) OF CORNF>R/
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CO ER. FENCE 0�'(W) AT CORNER
HULL & ANDERSON
- - _ ADDITION
PUBLIC UTILITY EASEMENT / VOL. 18, PG. 41
L-PER HULL & ANDERSON,,-
ADDITION VOL.18, PG 41 LEGEND
� I
NOTES:
TREE TO BE REMOVED
1. ALL DISTURBED AREAS ON AND OFF SITE SHALL BE COMPOST
AMENDED TO MEET REQUIREMENT OF BMP T5.13 IN THE STORMWATER
MANUAL, VOL V, CHAPTER 5. _
2. CONTRACTOR SHALL OVER EXCAVATE ALL FUTURE INFILTRATION AREAS
AND OBTAIN GEOTECHNICAL APPROVAL OF THE SUB -GRADE PRIOR TO TREES TO BE PROTECTED
PLACING ANY ROCK FOR INFILTRATION OR PERVIOUS PAVEMENT /~
SYSTEM. OBTAIN GEOTECHNICAL ENGINEERS WRITTEN APPROVAL PRIOR
TO PLACING ANY BACKFILL MATERIAL. �Z�t
UTILITYCONFLICTNOTE.• 3. TEMPORARY STOCKPILE IS TO BE COVERED WITHIN 24-HOURS.
CAUTION.' 4. INSTALL AND MAINTAIN ALL TESC MEASURES ACCORDING TO APPROVED
THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE PLANS, CITY OF EDMONDS STANDARD DETAILS, AND ALL OTHER
LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER MEASURES THAT MAY BE REQUIRED DURING CONSTRUCTION.
SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND
SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO
CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE
1-800-424-5555 POTHOLING ALL OF THE EXISTING UTILITIES AT
LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY , o
WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS
SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC
INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD 0-T
92iVD L
OCCUR, THE CONTRACTOR SHALL CONSULT WITH INSIGHT ENGINEERING Know what's below.
COMPANY TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH f Cal before you di
CONSTRUCTION. Y g
/--
CONSTRUCTION
STAKES/POSTS DRIVEN SECURELY INTO
THE GROUND. DEVELOPER SHALL AVOID
CRZ WHEN DRIVING STARES/POSTS. _
OUTSIDE OF THE CRZ
• THE CRITICAL ROOT ZONE (CRZ) IS THE
AREA WHERE THE TREE'S ESSENTIAL MASS OF
ROOTS IS LOCATED. THE AREA SURROUNDING
THE TREE AT A DISTANCE WHICH IS EQUAL
TO ONE FOOT FOR EVERY INCH OF TRUNK
DIAMETER AT BREAST HEIGHT (DBH) OR THE
AREA OF A CIRCLE WITH RADIUS EXTENDING
FROM A TREE'S TRUNK TO A POINT NO LESS
THAN THE END OF A TREE'S LONGEST
BRANCH. WHICHEVER IS GREATER.
1 TREE PR0, ECTIONDETAIL
C2 N.T.S.
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LOT 4
HULL & ANDERSON
ADDITION
VOL. 18, PG. 41
w
SCALE: 1" = 10'
10 5 0 10 20
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
WIRE MESH FENCE TO
SUPPORT FILTER FABRIC
I
�v
I BURY BOTTOM OF FILTER
N MATERIAL 8" TO 12"
6' MAX
NOTES:
1. CONTRACTOR/DEVELOPER SHALL MAINTAIN AND ENSURE PROPER EROSION
CONTROL THROUGHOUT PROJECT. CITY INSPECTION REQUIRED ON ALL
2. SILT FENCE TO BE PLACED DOWNSLOPE OF CONSTRUCTION ACTIVITY. 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 ER-900
FILTER FABRIC FENCE FILTRATION SYSTEMS
NOT TO SCALE STD DTL. El.1
v
?E FULL WIDTH
TRESS/EGRESS
DETAIL NOTES:
O THE MINIMUM LENGTH SHALL BE EXTENDED AS NECESSARY TO ENSURE MATERIAL IS NOT TRACKED OFF SITE
AND/OR INTO THE PUBLIC RIGHT-OF-WAY.
O2 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 CONDRION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT OFF
SITE AND/OR ONTO PUBLIC RIGHT-OF-WAY. THIS MAY REWIRE PERIODIC TOP DRESSING WITH ADDIRONAL 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 LEAWNG THE SITE. WHEN WASHING IS USED, IT SHALL BE DONE ON AN
AREA STABILIZED WITH QUARRY SPALLS AND WHICH DRAINS INTO AN APPROVED SEDIMENT TRAPPING DEVICE.
4. INSPECTION AND NEEDED MAINTENANCE SHALL BE PROVIDED AFTER EACH RAIN.
PROJECT
SIZE
MIN LENGTH OF (FEET)
QUARRY SPALLS-
< 1/4 ACRE
30
< 1 ACRE
50
< 3 ACRE
100
> 3 ACRE
100
• PROVIDE ATB OR ASPHALT
TRANSITION WHERE FRONTAGE
ROAD IS AN ARTERIAL.
LENGTH TO BE DETERMINED
BY Cm INSPECTOR.
CITY INSPECTION REQUIRED ON ALL
EROSION CONTROL METHODS BEFORE
OTHER WORK CAN BEGIN
�i REVISION DATE
CITY OF EDMONDS STABILIZED CONSTRUCTION JANUARY 2018
ENTRANCE
PUBLIC WORKS STANDARD
DEPARTMENT DETAIL
APPROVED BY: R. ENGLISH ER-901
STABILIZED CONSTRUCTION ENTRANCE
NOT TO SCALE STD DTL. E1.2
ESC NOTES (ECDC 18.30.050)
A. ESC MINIMUM REQUIREMENTS. ALL ACTIVITIES NECESSITATING A CLEARING OR
GRADING PERMIT AND ALL UTILITY PROJECTS CONSISTING OF MORE THAN 500
LINEAL FEET OF TRENCH EXCAVATION SHALL BE REQUIRED TO CONTROL
EROSION AND SEDIMENT DURING CONSTRUCTION AND TO PERMANENTLY
STABILIZE EXPOSED SOIL RESULTING FROM CONSTRUCTION. PROJECTS
INVOLVING A CRITICAL AREA MAY ALSO BE REQUIRED TO COMPLY WITH ANY
COMBINATION OF THE ESC MINIMUM REQUIREMENTS. COMPLIANCE WILL BE
DEMONSTRATED THROUGH THE IMPLEMENTATION OF AN APPROVED ESC PLAN.
GUIDELINES FOR PREPARING ESC PLANS ARE PROVIDED IN THE MANUAL. THE
PLAN MUST ADDRESS THE FOLLOWING REQUIREMENTS:
1. ESC MINIMUM REQUIREMENT - CONSTRUCTION ACCESS ROUTE. 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 TO, 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).
3. 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 IN 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 MATERIAL WHERE CONSISTENT WITH SAFETY
AND SPACE CONSIDERATIONS SHALL BE PLACED ON THE UPHILL SIDE OF
TRENCHES,
C. TRENCH DEWATERING 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.
7. ADDITIONAL ESC MINIMUM REQUIREMENTS FOR LARGER DEVELOPMENTS. ALL
NEW DEVELOPMENT AND REDEVELOPMENT THAT INCLUDES LAND DISTURBING
ACTIVITIES OF GREATER THAN, OR EQUAL TO, ONE ACRE IN ADDITION TO
MEETING THE MINIMUM REQUIREMENTS SET FORTH ABOVE SHALL COMPLY WITH
ESC REQUIREMENTS LISTED BELOW.
8. 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,
PERIMETER 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 STRUCTURES, 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 THAT WILL MINIMIZE
EROSION. IN ADDITION, SLOPES SHALL BE STABILIZED IN ACCORDANCE WITH
ESC REQUIREMENT NO. 2.
11. ESC MINIMUM REQUIREMENT - CONTROLLING OFF -SITE 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 SITE.
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 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 RESULTING FROM REMOVAL
SHALL BE PERMANENTLY STABILIZED.
15. EROSION AND SEDIMENT CONTROL REQUIREMENT - DEWATERING
CONSTRUCTION SITES. DEWATERING SYSTEMS SHALL DISCHARGE INTO A
SEDIMENT TRAP OR SEDIMENT POND.
16. EROSION AND SEDIMENT CONTROL REQUIREMENT - CONTROL OF POLLUTANTS
OTHER THAN SEDIMENT ON CONSTRUCTION SITES. ALL POLLUTANTS OTHER
THAN SEDIMENT THAT OCCUR ON SITE DURING CONSTRUCTION SHALL BE
HANDLED AND DISPOSED OF IN A MANNER THAT DOES NOT CAUSE
CONTAMINATION OF STORM WATER.
17. EROSION AND SEDIMENT CONTROL REQUIREMENT - FINANCIAL LIABILITY.
PERFORMANCE BONDING, OR OTHER APPROPRIATE FINANCIAL INSTRUMENTS,
SHALL BE REQUIRED FOR ALL PROJECTS TO ENSURE COMPLIANCE WITH THE
APPROVED EROSION AND SEDIMENT CONTROL PLAN. [ORD. 3013 § 1, 19951.
REV. NO. I DESCRIPTION I INITIALS I DATE
0811912022
CONSTRUCTIONSEQUENCE
1. SCHEDULE A PRE -CONSTRUCTION MEETING WITH CITY ENGINEERING
DIVISION AT 425-771-0220, EXT. 1326.
2. REVIEW ESC NOTES.
3. CALL FOR UTILITY LOCATES.
4. INSTALL ESC MEASURES AND MAINTAIN DUST CONTROL.
5. HAVE EROSION CONTROL MEASURES INSPECTED BY CITY OF
EDMONDS CITY ENGINEERING INSPECTOR. (ALL TEMPORARY
SEDIMENTATION AND EROSION CONTROL MEASURES MUST BE IN
PLACE AND INSPECTED PRIOR TO ANY CONSTRUCTION OR SITE
CLEARING. EROSION AND SEDIMENT CONTROL PRACTICES AND/OR
DEVICES SHALL BE MAINTAINED UNTIL PERMANENT VEGETATION IS
ESTABLISHED).
6. ROUGH GRADE SITE AS REQUIRED TO INSTALL DRAINAGE FEATURES.
7. DEMOLISH EXISTING STRUCTURES.
8. CLEAR, GRUB & ROUGH GRADE REMAINDER OF SITE. REVEGETATE
DISTURBED AREAS NOT SUBJECT TO ADDITIONAL SURFACE
DISTURBANCE IMMEDIATELY AFTER ROUGH GRADING. (OTHER
EXPOSED AREAS SHALL BE STABILIZED PER EROSION CONTROL
NOTES BELOW).
9. INSTALL UTILITIES AND OTHER SITE IMPROVEMENTS.
10. STABILIZE AND REVEGETATE ENTIRE SITE.
11. ESTABLISH LANDSCAPING AND PERMANENT VEGETATION. EROSION
CONTROL FEATURES CAN BE REMOVED UPON FINAL SITE
STABILIZATION AND APPROVAL BY CITY INSPECTOR.
GRADING QUANTITIES. -
CUT 100 Cu. Yds.
FILL: 400 Cu.Yds.
(GRADING QUANTITIES WERE CALCULATED USING THE LAND
DEVELOPMENT DESKTOP COMPOSITE METHOD. CALCULATIONS DO NOT
ACCOUNT FOR SOIL SWELLING AND SHRINKAGE)
VEGETATIVE COVER
BEFORE DEVELOPMENT
FEW TREES AND RESIDENTIAL LANDSCAPING NEAR EXISTING
HOME.
AFTER DEVELOPMENT
TYPICAL RESIDENTIAL LANDSCAPING
!Y/1 TT mr7n 7�
T.E.S.C. LEGEND
TEMPORARY CONSTRUCTION
ENTRANCE
CATCH BASIN INSERT 1
PROTECTION (TYP.) C3
CLEARING LIMITS
SILT FENCE
MULCH &/OR STRAW MATTING
PLASTIC COVER
FLOW ARROW (EX.)
ENGINEERING DIVISION
APPROVED.
08/22/2022
INSIGa4 ENGINEERING CO°
P.O. BOX - 1478
EVERETT, WA 98206
(425) 303-9363 (425) 303-9362 FAX
INFO@ INSIGHTENGINEERING.NET
SITE ADDRESS. 21322 92ND PL W,
EDMONDS, WA 98020
TAX ACCOUNT NO. 'S: 00479J00000600
NE 114, NE 114, SEC. 25, T. 27 N., R.03 E., W.M.
92ND LOT
DWG FILENAME DESIGNED BY. DATE: SCALE: JOB NO.:
211173-FINAL.DWG JTK 01-12-2022 1 "=10' 21-1173
SHEET
GRADING AND TESC PLAN C2
Of
5
-0287
NE 114, NE 114, SEC. 25, T. 27 N., R.03 E., W.M.
SNOHOMISH COUNTY, WASHINGTON
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CITY OF EDMONDS
PUBLIC WORKS
DEPARTMENT
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.
TEMPORARY
SEDIMENT TRAP
FOR CATCH BASINS
APPROVED BY: R. ENGLISH
REVISION DATE
JANUARY 2018
STANDARD
D ETAI L
ER-902
TEMPORARY SEDIMENT TRAP FOR CATCHBASINS
N.T.S.
Know what's below.
Call before you dig.
UTILITY CONFLICT NOTE. -
CA UTION.-
THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE
LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER
SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND
SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO
CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE
1-800-424-5555 POTHOLING ALL OF THE EXISTING UTILITIES AT
LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY
WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS
SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC
INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD
OCCUR, THE CONTRACTOR SHALL CONSULT WITH INSIGHT ENGINEERING
COMPANY TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH
CONSTRUCTION.
THE 13 ELEMENTS OF TESL BMP
ELEMENT J1 — MARK CLEARING LIMITS
TO PROTECT ADJACENT PROPERTIES AND TO REDUCE THE AREA OF SOIL
EXPOSED TO CONSTRUCTION, THE LIMITS OF CONSTRUCTION WILL BE CLEARLY
MARKED BEFORE LAND —DISTURBING ACTIVITIES BEGIN.
ELEMENT2 — ESTABLISH CONSTRUCTION ACCESS
CONSTRUCTION ACCESS OR ACTIVITIES OCCURRING ON UNPAVED AREAS SHALL
BE MINIMIZED, YET WHERE NECESSARY, ACCESS POINTS SHALL BE STABILIZED
TO MINIMIZE THE TRACKING OF SEDIMENT ONTO PUBLIC ROADS, AND WHEEL
WASHING, STREET SWEEPING, AND STREET CLEANING SHALL BE EMPLOYED TO
PREVENT SEDIMENT FROM ENTERING STATE WATERS.
INSTALL THE TEMPORARY CONSTRUCTION ENTRANCE, ACCORDING TO THE
APPROVED CONSTRUCTION PLANS, PRIOR TO ANY CLEARING OR GRADING
ACTIVITIES. MAINTAIN UNTIL THE ACCESS ROAD IS PAVED.
ELEMENT J3 — CONTROL FLOW RATES
IN ORDER TO PROTECT THE PROPERTIES AND WATERWAYS DOWNSTREAM OF
THE PROJECT SITE, STORMWATER DISCHARGES FROM THE SITE WILL BE
CONTROLLED. IN GENERAL, DISCHARGE RATES OF STORMWATER FROM THE SITE
WILL BE CONTROLLED WHERE INCREASES IN IMPERVIOUS AREA OR SOIL
COMPACTION DURING CONSTRUCTION COULD LEAD TO DOWNSTREAM EROSION,
OR WHERE NECESSARY TO MEET LOCAL AGENCY STORMWATER DISCHARGE
REQUIREMENTS. PROPOSED TO CONTROL FLOW RATES DURING GRADING
ACTIVITY.
ELEMENT J4 — INSTALL SEDIMENT CONTROLS
INSTALL SILT FENCING, ACCORDING TO THE APPROVED PLANS, PRIOR TO ANY
CLEARING OR GRADING ACTIVITIES. MAINTAIN UNTIL ALL CONSTRUCTION ACTIVITIES
ARE COMPLETED.
INSTALL CATCH BASIN FILTERS, ACCORDING TO THE APPROVED CONSTRUCTION
PLANS, AS CATCH BASINS BECOME OPERABLE. MAINTAIN UNTIL ALL CONSTRUCTION
ACTIVITIES ARE COMPLETED.
ELEMENT J5 — STABILIZE SOILS
EXPOSED AND UN —WORKED SOILS SHALL BE STABILIZED WITH THE APPLICATION OF
EFFECTIVE BMPS TO PREVENT EROSION THROUGHOUT THE LIFE OF THE PROJECT.
APPLY TEMPORARY HYDRO —SEED TO EXPOSED AND UN —WORKED SOILS, ACCORDING
TO THE APPROVED CONSTRUCTION PLANS, AS NEEDED TO PREVENT EROSION
DURING SITE GRADING. APPLY PERMANENT HYDRO —SEED TO AREAS AT FINAL
GRADE AS SITE GRADING IS COMPLETED.
APPLY MULCHING TO EXPOSED AND UN —WORKED SOILS, ACCORDING TO THE
APPROVED CONSTRUCTION PLANS, AS NEEDED TO PREVENT EROSION DURING SITE
GRADING. MAINTAIN UNTIL SITE GRADING IS COMPLETED AND PERMANENT
HYDRO —SEED IS APPLIED.
COVER STOCKPILES WITH PLASTIC SHEETING, ACCORDING TO THE APPROVED
CONSTRUCTION PLANS, AS NEEDED TO PREVENT EROSION DURING SITE GRADING.
MAINTAIN UNTIL STOCKPILES ARE REMOVED FROM SITE.
ELEMENT J6 — PROTECT SLOPES
ALL CUT AND FILL SLOPES WILL BE DESIGNED, CONSTRUCTED, AND PROTECTED IN
A MANNER THAN MINIMIZES EROSION. SLOPES WILL BE PROTECTED BY PLASTIC
COVERING, MULCHING, AND EXISTING VEGETATION.
ELEMENT J7 — PROTECT DRAIN INLETS
ALL STORM DRAIN INLETS AND CULVERTS MADE OPERABLE DURING CONSTRUCTION
SHALL BE PROTECTED TO PREVENT UNFILTERED OR UNTREATED WATER FROM
ENTERING THE DRAINAGE CONVEYANCE SYSTEM. HOWEVER, THE PRIORITY IS TO
KEEP ALL ACCESS ROADS CLEAN OF SEDIMENT AND KEEP STREET WASH WATER
SEPARATE FROM ENTERING STORM DRAINS UNTIL TREATMENT CAN BE PROVIDED.
INLET PROTECTION IS PROPOSED FOR ALL CATCH BASINS WITH OPEN GRATES.
ELEMENT 18 — STABILIZE CHANNELS AND OUTLETS
WHERE SITE RUNOFF IS TO BE CONVEYED IN CHANNELS OR DISCHARGED TO A
STREAM OR SOME OTHER NATURAL DRAINAGE POINT, EFFORTS WILL BE TAKEN TO
PREVENT DOWNSTREAM EROSION. NO CHANNELS ARE PROPOSED, AND NO
OUTFALLS ARE PROPOSED THAT WOULD REQUIRE STABILIZATION. ALL ON —SITE
FLOWS WILL BE DIRECTED TO A CLOSED CONVEYANCE SYSTEM
ELEMENT J9 — CONTROL POLLUTANTS
ALL POLLUTANTS, INCLUDING WASTE MATERIALS AND DEMOLITION DEBRIS, THAT
OCCUR ONSITE SHALL BE HANDLED AND DISPOSED OF IN A MANNER THAT DOES
NOT CAUSE CONTAMINATION OF STORMWATER. GOOD HOUSEKEEPING AND
PREVENTATIVE MEASURES WILL BE TAKEN TO ENSURE THAT THE SITE WILL BE
KEPT CLEAN, WELL —ORGANIZED, AND FREE OF DEBRIS.
ELEMENT J10 — CONTROL DEWATERING
THERE WILL BE NO DEWATERING EXPECTED AS PART OF THIS PROPOSAL. IF
DEWATERING OCCURS, BAKER TANKS WILL BE USED FOR DEWATERING.
ELEMENT J11 — MAINTAIN BMPS
ALL TEMPORARY AND PERMANENT EROSION AND SEDIMENT CONTROL BMPS SHALL
BE MAINTAINED AND REPAIRED AS NEEDED TO ASSURE CONTINUED PERFORMANCE
OF THEIR INTENDED FUNCTION. MAINTENANCE AND REPAIR SHALL BE CONDUCTED
IN ACCORDANCE WITH EACH PARTICULAR BMPS SPECIFICATIONS. VISUAL
MONITORING OF THE BMPS WILL BE CONDUCTED AT LEAST ONCE EVERY CALENDAR
WEEK AND WITHIN 24 HOURS OF ANY RAINFALL EVENT THAT CAUSES A DISCHARGE
FROM THE SITE. IF THE SITE BECOMES INACTIVE, AND IS TEMPORARILY STABILIZED,
THE INSPECTION FREQUENCY WILL BE REDUCED TO ONCE EVERY MONTH. ALL
TEMPORARY EROSION AND SEDIMENT CONTROL BMPS SHALL BE REMOVED WITHIN
30 DAYS AFTER THE 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 RESULTING FROM REMOVAL
OF BMPS OR VEGETATION SHALL BE PERMANENTLY STABILIZED.
ELEMENT J12 — MANAGE THE PROJECT
EROSION AND SEDIMENT CONTROL BMPS FOR THIS PROJECT HAVE BEEN DESIGNED
BASED ON THE FOLLOWING PRINCIPLES:
DESIGN THE PROJECT TO FIT THE EXISTING TOPOGRAPHY, SOILS, AND DRAINAGE
PATTERNS, EMPHASIZE EROSION CONTROL RATHER THAN SEDIMENT CONTROL;
MINIMIZE THE EXTENT AND DURATION OF THE AREA EXPOSED; KEEP RUNOFF
VELOCITIES LOW; RETAIN SEDIMENT ON SITE, • THOROUGHLY MONITOR SITE AND
MAINTAIN ALL ESC MEASURES AND SCHEDULE MAJOR EARTHWORK DURING THE DRY
SEASON. THE SWPPP SHALL BE MODIFIED AS NECESSARY TO INCLUDE ADDITIONAL
OR MODIFIED BMPS DESIGNED TO CORRECT PROBLEMS IDENTIFIED. REVISIONS TO
THE SWPPP SHALL BE COMPLETED WITHIN SEVEN (7) DAYS FOLLOWING THE
INSPECTION.
►��►�r����:zjr�.��•r��rr��rr.�m�rr�:a�r►rrrH��rrm��iram►�r.»�
FROM ROOFS AND OTHER HARD SURFACES
PROTECT ONSITE STORMWATER BMPS FROM ROOFS AND OTHER HARD
SURFACES: STOCKPILE EXISTING TOPSOIL PER SOIL AMENDMENT CALCULATION
PER BMP T5.13. COVER STOCKPILE WITH PLASTIC COVERING TO PREVENT
EROSION. HIGH VISIBILITY FENCE SHALL BE PLACED AROUND THE AREA
PROPOSED FOR GRAVEL TRENCH TO PREVENT COMPACTION OF THE SOIL.
(BMP C 103)
THE AREA OF THE GRAVEL TRENCH SHALL BE OVER EXCAVATED AND OBTAIN
GEOTECHNICAL APPROVAL OF THE SUBGRADE CONDITION AND INFILTRATION
RATE PRIOR TO INSTALLATION.
REV. NO. I DESCRIPTION I INITIALS I DATE
0811912022
ENGINEERING DIVISION
APPROVED,
08/22/2022
INSIGHT ENGINEERING CO.
P.O. BOX - 1478
EVERETT, WA 98206
(425) 303-9363 (425) 303-9362 FAX
INFO@ INS IGHTENGINEERING.NET
SITE ADDRESS. 21322 92ND PL W,
EDMONDS, WA 98020
TAX ACCOUNT NO.'S: 00479300000600
NE 114, NE 114, SEC. 25, T. 27 N., R.03 E., W.M.
92ND LOT
DWG FILENAME
DESIGNED BY. DATE:
SCALE:
JOB NO.:
211173—FINAL.DWG
I JTK 01-12-2022
1 "=10'
21-1173
SHEET
C3
GRADING AND TESC
of
NOTES AND DETAILS
5
BLp2022-0287
NE 114, NE 114, SEC. 25, T. 27 N,, R.03 E., W.M. GENERAL NOTES:
SNOHOMISH COUNTY, WASHINGTON 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)
MECHANICAL PLUG TRAFFIC RATED, UNDISTURBED PLANTS UNDISTURBED TURF (LAWN) - 2019 WSDOT/APWA STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION
CIRCULAR LOCKING (SEE NOTE 1) AREAS (SEE NOTE 1) - WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT MANUAL FOR THE PUGET SOUND BASIN (CURRENT EDITION)
EXTEND CLEANOUT 2" ABOVE CAST VALVE BOX PER
PIPE ALLOWANCES DESIGN PONDING ELEVATION ASPHALT/ MANUFACTURER 2. STANDARD PLAN AND TYPE NUMBERS INDICATED ON THESE DRAWINGS REFER TO CITY OF EDMONDS STANDARD DETAILS, UNLESS NOTED
CONCRETE RECOMMENDATIONS, UNDISTURBED UNDISTURBED OTHERWISE
MAXIMUM OR PER PLAN
PIPE MATERIAL SEE NOTES 1 AND 2 0" �I �,hTURF/LAWN/LANDSCAPE
INSIDE DIAMETER NATIVE VEGETATION 3. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOBSITE WHENEVER CONSTRUCTION IS IN PROGRESS.
4" STREAM BED COBBLES
REINFORCED OR 12" PER WSDOT 9-03.11(2)4. DEVIATIONS FROM THESE PLANS MUST BE APPROVED BY THE ENGINEER OF RECORD AND THE LOCAL GOVERNING AUTHORITY
PLAIN CONCRETE
DESIGN PONDING cr UNDISTURBED NATIVE SOIL //\//\//\//\//\//\ \//\//\//\//\//\// UNDISTURBED NATIVE SOIL
ELEVATION j\\\\\\\j\\\\\j/� 5. CONTRACTOR SHALL RECORD ALL APPROVED DEVIATIONS FROM THESE PLANS ON A SET OF "AS -BUILT" DRAWINGS AND SHALL SUMMARIZE
ALL METAL PIPE 15" ��\'/\/�\/�\j\\j�\\ �j�\//\\j\\/�\,/\\/% ALL AS -BUILT CONDITIONS ON ONE SET OF REPRODUCIBLE DRAWINGS FOR SUBMITTAL TO THE OWNER PRIOR PROJECT COMPLETION AND
SEE APPLICABLE STANDARD DETAILS ACCEPTANCE. A SET OF AS -BUILT DRAWINGS SHALL BE SUBMITTED TO THE CITY OF EDMONDS PRIOR TO FINAL APPROVAL OF THE BUILDING
FRAME AND GRATE CPSSP* 12" 8gO c�C \\\\/\/\\�/v/// OCCUPANCY/FINAL PROJECT APPROVAL.
(WSDOT STD SPEC 9-05.20) OOQQO
0o o _ \ \, \ \ 6. ELEVATIONS SHOWN ARE IN FEET. SEE SURVEY FOR BENCHMARK INFORMATION.
SOLID WALL PVC i,_- I I N MECHANICAL PLUG
(WSDOT STD SPEC 9-05.12.(1)) 15" - 0 PTI O N 1 - N 0 DISTURBANCE 7. THE LOCATIONS OF EXISTING UTILITIES AND SITE FEATURES SHOWN HEREON HAVE BEEN FURNISHED BY OTHERS BY FIELD SURVEY OR
-III I I I I OBTAINED FROM AVAILABLE RECORDS AND SHOULD THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS
hr PROFILE WALL PVC - - = ADD VALVE BOX PLANTING BEDS TURF ( LAWN) AREAS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN AND TO
WSDOT STD SPEC 9-05.12(2)) - EXTENSION OR SOIL FURTHER DISCOVER AND PROTECT ANY OTHER UTILITIES NOT SHOWN HEREON WHICH MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS
O ( 15" III -III -I III -I PIPE AS NECESSARY IIII �IIi�illDill� (lhll�hii^all PLAN. CONTRACTOR SHALL VERIFY LOCATION, DEPTH, SIZE, TYPE AND CONDITION OF EXISTING UTILITY LINES AT CONNECTION OR CROSSING
TO ACCOMMODATE POINTS BEFORE TRENCHING FOR NEW UTILITIES. ENGINEER ASSUMES NO RESPONSIBILITY FOR THE COMPLETENESS OR ACCURACY OF THE
�' dp, * CORRUGATED POLYETHYLENE _ 2" ORGANIC MULCH /���� GRASS: SEED OR SOD
S� STORM SEWER PIPE III I I I �� O.D. OF RISER PIPE/�/�i�/���/� 0" - EXISTING UTILITIES AND SITE FEATURES PRESENTED ON THESE DRAWINGS. ENGINEER SHALL BE NOTIFIED IMMEDIATELY OF CONFLICTS THAT
r - =1 I� I 1=1 I M I I -I I I� 1 I 1=1 11=1 11=1 11=1 1=1 1=1 I ARISE.
5 --- - I I�I�I 1=11 1-Ti�l�=1 I 11=111=1 1=1 1=1III=1 1=1TI
" SOIL TIGHT 45' BEND_ III I CLEANOUT COVER IN -II=III-III-III=III-III III=JI=III=III-III-IIII I=11
2", 4 , 6", OR 12" I -I I I I -III- - 11=I =III=III=III=III=III 11=III-III=III-III-III=III 8. CONTRACTOR SHALL LOCATE AND PROTECT ALL UTILITIES DURING CONSTRUCTION AND SHALL CONTACT THE UNDERGROUND UTILITIES LOCATION
WYE 1 PAVED AREA 3" OF COMPOST -III-III-III-III-III-III III=III=III-III-III-III- 1.75" OF COMPOST INCORPORATED SERVICE (1-800-424-5555) AT LEAST 48 HOURS PRIOR TO CONSTRUCTION.
;III -III -II III- INCORPORATED INTO 5" OF -III-III-III=III-III= =III=III=III=III=III=III INTO 6.25" OF SITE SOIL (TOTAL
SOIL TIGHT =III=III=III-III=III=11 III-III=III-III-III=III=11
NOTES: _ - LAWN/ NDS PRO SERIES VALVE SITE SOIL (TOTAL AMENDED I11Ei11=111�11-111�11-III II-III-III-III-III=III=III AMENDED DEPTH OF 9.5", FOR A 9. CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AT THE PROJECT SITE BEFORE STARTING WORK AND SHALL NOTIFY OWNER'S
COUPLER LANDSCAPE BOX WITH LOCKING DEPTH OF 9.5", FOR A-II�II-III�II-III�I III-III-III-III=111�11=11 SETTLED DEPTH OF 8") REPRESENTATIVE OF ANY DISCREPANCIES.
I I� I �111-11-I I I� I =1 I 11=1 11=1 11=1 11=1 I I=1 =1
COVER, OR EQUAL, SEE SETTLED DEPTH OF 8")-11�111=IIH1I=III�II III=III=III=III=III=III=11
1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE UNDERDRAIN PIPE, 6" (MIN) NOTES 1 AND 2. III=11�111=III=III=III=III 11�11=III=III=III=III-III 10. PIPE LENGTHS WHERE SHOWN ARE APPROXIMATE AND MAY CHANGE DUE TO FIELD CONDITIONS.
RISER SECTION -WR
-II�III-III-III III=III g III -III III -III III-III=11
WITH WSDOT STANDARD SPECIFICATION 9-05.50(3). PER PLANS �� =''�_''"I -' -i SUBSOIL SCARIFIED 4" BELOW 11. CONTRACTOR SHALL OBTAIN A COPY OF THE GEOTECHNICAL REPORT (WHERE APPLICABLE) AND SHALL THOROUGHLY FAMILIARIZE HIMSELF WITH
+ ' SUBSOIL SCARIFIED 4" BELOW
2. AS AN ACCEPTABLE ALTERNATIVE TO REBAR, WELDED WIRE �/'� I � � / ' '/ �/ ��i _�
COMPOST AMENDED LAYER \\\-;\�� \\. �� \/\\� -' COMPOST AMENDED LAYER THE CONTENTS THEREOF. ALL SITE WORK SHALL BE PERFORMED IN STRICT COMPLIANCE WITH THE RECOMMENDATIONS OF THIS REPORT.
FABRIC HAVING A MIN. AREA OF 0.12 SQUARE INCHES PER is 12" BELOW SOIL SURFACE
Mi FOOT MAY BE USED. WELDED WIRE FABRIC SHALL COMPLY I (12" BELOW SOIL SURFACE) ; j j\\`,./\\�\\/ j\/\\�\ i. ( ) 12. STRUCTURAL FILL MATERIAL AND PLACEMENT SHALL CONFORM TO THE RECOMMENDATIONS OF THE PROJECT GEOTECHNICAL REPORT.
Cam' /j:
TO ASTM A497 (AASHTO M 221). WIRE FABRIC SHALL NOT �. �1�.,�, �i i l l - \ \ \ \ \ \ 12" \ �A\,�A,wA��
BE PLACED IN KNOCKOUTS. /%�///��//\/// j// / �/, 4" (MIN) o�� �Q�� - 13. MANHOLES, CATCH BASINS, UTILITIES AND PAVEMENT SHALL BEAR ON MEDIUM DENSE TO VERY DENSE NATIVE SOIL OR COMPACTED
OPTION 2 AMEND I N PLACE O R STOCKPILE AND AMEND
' STRUCTURAL FILL. IF SOIL IS DISTURBED, SOFT, LOOSE, WET OR IF ORGANIC MATERIAL IS PRESENT AT SUBGRADE ELEVATION, REMOVE AND
3. APPLY NON -SHRINK GROUT TO INSIDE AND OUTSIDE OF REPLACE WITH COMPACTED STRUCTURAL FILL PER GEOTECHNICAL REPORT.
ALL JOINTS, RINGS, RISERS AND FRAMES. PLUG OR CONTINUED UNDERDRAIN CRUSHED SURFACING GENERAL NOTES:
CONNECTION TOP COURSE (CSTC) MECHANICAL PLUG PLANTING BEDS TURF (LAWN) AREAS 14. SEE SURVEY AND ARCHITECTURAL DRAWINGS FOR DIMENSIONS AND LOCATIONS OF BUILDINGS, LANDSCAPED AREAS AND OTHER PROPOSED OR
4. ROUND KNOCKOUTS MAY BE ON ALL 4 SIDES, WITH MAX CLEANOUT PER WSDOT 9-03.9(3) SHALL 1. AREAS E FE DISTURBANCE EXISTING SITE FEATURES.
v OIL SHALL BE
DNCED AND EXISTING
wSHAPE. ETER F 20". KNOCKOUTS MAY BE EITHER ROUND OR (SHOWN WITHIN BOR TENTION FACILITY) CLEANOUT COVER IN 2" ORGANIC
///, p" ORASODSEED pR0 ECTEDFROMEGETATION AND SCONSTRUCTION 15. SEE ARCHITECTURAL DRAWINGS FOR PERIMETER FOUNDATION DRAINS. FOUNDATION DRAINS SHALL BE INDEPENDENT OF OTHER SITE DRAIN
�
N LINES AND SHALL BE TIGHTLINED TO THE STORM DRAIN SYSTEM WHERE INDICATED ON THE PLANS.
■ 5. THE MAX DEPTH FROM THE FINISHED GRADE TO THE LANDSCAPE AREA 11=IIII 'Ill III -1-III''=11I-III-II-III-111 IMPACTS.
1=1=1 H 1=1=1 1=III=1 I -I I
PIPE INVERT IS 5-0". GENERAL NOTES : 16. ALL REQUIRED STORMWATER FACILITIES MUST BE CONSTRUCTED AND IN OPERATION PRIOR TO INSTALLATION OF ANY PAVEMENT UNLESS
s" IMPORTED II-111�1�111=III�II=1 id 11=III=111=111=III=III 2. To MEASURE SETTLED DEPTH,
1. CLEANOUT PIPE SHALL BE SAME SIZE AND MATERIAL AS UNDERDRAIN PIPE. II=III �I I I�-III I�-11�I=I IC-III=III 6" IMPORTED WATER SOIL SUFFICIENTLY TO OTHERWISE APPROVED BY THE ENGINEER.
6. THE TAPER ON THE SIDES OF THE PRECAST BASE SECTION TOPSOIL MIX TOPSOIL MIX FULLY SATURATE WITHOUT
AND RISER SECTION SHALL NOT EXCEED 1/2"/FT. 2. CLEANOUT SHALL BE INSTALLED TO ALLOW FOR MAINTENANCE ACCESS TO ALL PIPES. (COMPACTED II-III-II-11��111E1IEEE III 1=111=III=III=1I II1=III ALL ROOF DRAINS, PERIMETER FOUNDATION DRAINS, CATCH BASINS AND OTHER EXTERNAL DRAINS SHALL BE CONNECTED TO THE STORM
I� I=1 1=1 1=1 1=1 I -III (COMPACTED CAUSING EROSION. 17. DRAINAGE SYSTEM, UNLESS NOTED OTHERWISE.
DEPTH) I=1 I1=1 I=1 �I I I� �I I H 1=1 I -III -I I1=1-III DEPTH)
3. ALL FITTINGS SHALL BE SOIL TIGHT. -III-I-III-III-1 6" III=1il-1-III=III-III=III
7. CATCH BASIN FRAME AND GRATE SHALL BE IN ACCORDANCE _ 3. COMPOST SHALL MEET SPEC.
REQUIREMENTS IN THE 2017 18. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS REQUIRED FOR INSTALLATION OF ALL SITE IMPROVEMENTS INDICATED ON THESE
WITH STANDARD SPECIFICATIONS. MATING SURFACES SHALL 4. CLEANOUT RISER TOP SHALL BE LOCATED OUTSIDE OF PONDING AREAS WHERE POSSIBLE. 1= Il ij.; II=, ,r/ �I- � I' �1=
BE FINISHED TO ASSURE NON -ROCKING FIT WITH ANY SUBSOIL IS � l 1 " I�. j 11,</\�' II _ 1I EDMONDS STORMWATER DRAWINGS.
COVER POSITION. NOTES: SCARIFIED 6" ?I I j/�`\j\/� _�\� (I L SUBSOIL IS ADDENDUM (CHECKLIST 7).
SCARIFIED 6" 19. AS A MINIMUM REQUIREMENT, ALL DISTURBED AREAS ON AND OFF SITE SHALL BE RETURNED TO THE EQUIVALENT OF THEIR RECONSTRUCTION
(MEASUREMENT AT THE TOP OF THE BASE) BELOW
��.
PRECAST BASE SECTION 8• VERTICAL EDGE OF RISER SHALL NOT BE MORE THAN 2' 1. CLEANOUT COVER TO BE LOCKING WITH ALLEN HEAD BOLT, MARKED "DRAIN CLEANOUT," IMPORTED %/ /\//. F% //j = '!�//��' BELOW 4. COMPACTION OF TOPSOIL (WHERE CONDITION IN ACCORDANCE WITH APPROPRIATE REQUIREMENTS AND STANDARDS
FROM VERTICAL EDGE OF CATCH BASIN WALL. \\ �\ \\/\\, IMPORTED REQUIRED TO BE TO 85%(MAX)
"CLEANOUT," "CO3" OR SIMILAR. TOPSOIL MIX�� TOPSOIL MIX ) ( 20. ALL DISTURBED SOIL AREAS SHALL BE SEEDED OR STABILIZED BY OTHER ACCEPTABLE METHODS FOR THE PREVENTION OF ON -SITE EROSION
OF THE MAXIMUM DRY DENSITY
2. TRAFFIC RATED LID REQUIRED IN AREAS WITH VEHICULAR LOADING. PER MODIFIED PROCTOR TEST AFTER THE COMPLETION OF CONSTRUCTION. SEE EROSION CONTROL PLANS FOR SPECIFIC GRADING AND EROSION CONTROL REQUIREMENTS.
OPTION 3 - IMPORT TOPSOIL (ASTM D1557).
21. THE CONTRACTOR SHALL KEEP OFF -SITE STREETS CLEAN AT ALL TIMES BY SWEEPING. WASHING OF THESE STREETS WILL NOT BE ALLOWED
REVISION DATE REVISION SION DATWITHOUT PRIOR APPROVAL.
CITY OF EDMONDS CATCH BASIN TYPE I
- - JANUARY 2018 S T 0 R M DRAINAGE D E EMB R 20 E7 POST S T CONSTRUCTION N S T R U C T I 0 N SOIL I L DE EREVIM BER 20 E7 22. THIS PROJECT IS NOT A BALANCED EARTHWORK PROJECT. BOTH EXPORT AND IMPORT OF SOIL AND ROCK MATERIALS ARE REQUIRED.
CITY OF EDMONDS CLEANOUT CITY OF EDMONDS QUALITY AND DEPTH
23. SLOPE OF FINISHED GRADE SHALL BE CONSTANT BETWEEN FINISHED CONTOURS OR SPOT ELEVATIONS SHOWN.
PUBLIC WORKS STANDARD PUBLIC WORKS STANDARD PUBLIC WORKS STANDARD
DEPARTMENT DETAIL DEPARTMENT DETAIL DEPARTMENT DETAIL 24. FINISH GRADE SHALL SLOPE AWAY FROM BUILDING WALLS AT MINIMUM 5% SLOPE FOR A MINIMUM DISTANCE OF 10 FEET
Est . 18° APPROVED BY: R. ENGLISH S D - 303 Fs t�Is 9° APPROVED BY: R. ENGLISH S D - 619 FS 9� APPROVED BY: S D - 642 25. CONTRACTOR SHALL BE RESPONSIBLE FOR AND SHALL INSTALL AND MAINTAIN SHORING AND BRACING AS NECESSARY TO PROTECT WORKERS,
f . 18 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.
1 CATCHBASIN TYPE 1 2 S TORM DRAINA GE CLEANOUT
3 POST CONS TR UCTION S OIL QUALITYAND DEPTH 26. CONTRACTOR SHALL OBTAIN APPROVAL FROM THE CITY AND FOLLOW CITY PROCEDURES FOR ALL WATER SERVICE INTERRUPTIONS, HYDRANT
C'4 NOT TO SCALE STD DTL. SD-303 C4 NOT TO SCALE STD DTL. SD-619 SHUTOFFS, STREET CLOSURES OR OTHER ACCESS RESTRICTIONS. CONTRACTOR SHALL NOT RELOCATE OR ELIMINATE ANY HYDRANTS WITHOUT
C4 NOT TO SCALE STD DTL. SD-642 FIRST OBTAINING WRITTEN APPROVAL FROM THE FIRE MARSHAL.
27. 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
w OF THE AUTHORITIES GOVERNING SAID UTILITIES.
z
J z 28. EXISTING UTILITY LINES IN SERVICE WHICH ARE DAMAGED TO CONCSTRUCTION WORK SHALL BE REPLACED AT CONTRACTOR'S EXPENSE AND
PROPERTY INSPECTED AND ACCEPTED BY CITY OF EDMONDS AND OWNER'S REPRESENTATIVE PRIOR TO BACKFILLING.
LINE O
RESIDENCE q- w 29. NEW UTILITY LOCATIONS ARE GENERALLY SHOWN BY DIMENSION, WHERE NO DIMENSIONS ARE INDICATED, LOCATIONS MAY BE SCALED FROM
R.O.W.
CLEANOUT m FINISHED GRADE DRAWINGS. FIELD ADJUSTMENTS SHALL BE APPROVED BY OWNER'S REPRESENTATIVE AND AND CITY.
WITH 45' 30. WHERE NEW PIPE CLEARS AN EXISTING OR NEW UTILITY BY 6" OR LESS, PLACE POLYETHYLENE PLASTIC FOAM AS A CUSHION BETWEEN THE
2' CAPD AND I I UTILITIES.
CLEANOUT (MAX) 31. SEE MECHANICAL DRAWINGS (WHERE APPLICABLE) FOR CONTINUATION OF SITE UTILITIES WITHIN THE BUILDING.
(TYP) I METER SUPPLIED
I °' - BY CITY L I i 32. SEE ELECTRICAL DRAWINGS (WHERE APPLICABLE) FOR EXTERIOR ELECTRICAL WORK.
NOT TO EXCEED 100' BETWEEN CLEANOUTS I I - - -� I I 33. SEE LANDSCAPE DRAWINGS (WHERE APPLICABLE) FOR SITE IRRIGATION SYSTEM.
CLEANOUT (WYE WITH CAP I I BALL VALVE p �� _ _ _ _ _ G I I H
AND CLEANOUT COVER) AND w \
CONCRETE LEVELING COLLAR � I I \ I I DOWNSPOUT
SEE NOCKIINOTE 3 COVER DOWNSPOUT EXTENDS
\ 2" INTO ADAPTOR
12"t FINISHED GRADE A BITUTHENE 3000
� � END OF PIPER GRIPPER PLUG I I I I WATERPROOFING
a (CHERNE 27061 OR APPROVED I I �\ /� I I SYSTEM
EQUAL) Li C
a_ U _ _ �L�, C Li - PROVIDE ADAPTER TO
T
WATER TIGHT CAP DIRECTION _:3 CONNECT DOWNSPOUT
OF FLOW TO 4" PVC • ENGINEERING DIVISION
RISER LEVELING COLLAR WATER A D J TO YARDTIGHTLINDRAIN
•
45' 45' SEE NOTE 4 MAIN \ \ APPROVED,
F �//\ /
12" PVC SLEEVE
6" RISER \//\\//\\\
\\\// \\\/ Know what's below.
4" OR 6" SIDE SEWER MATERIAL LIST: �i\\j\\j /\\j\�j\\j\\j\� Call before you dig. 08/22/2022
6" WYE AND 6" CITY STUB
45' BEND A ALL 1" SERVICES TO BE TYPE "K" SOFT COPPER TUBING \ \\ \\
GENERAL CLEANOUT DETAIL \/\/� UTILITYCONFLICTNOTE.
OB 1" BALL CORP. STOP WITH CC THREAD INLET AND COPPER (CTS) GRIP OUTLET (FORD OR MUELLER)
C DUAL PURPOSE UNION / // // // CAUTION.'
4" OR 6" O \ /\\/\\ \/\\/\\" THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE
12" LOCKING COVER SIDE SEWER CLEANOUT DETAIL OD MIPT X CTS GRIP BALL VALVE CURB STOP EQUAL TO FORD B84-444Q FOR 1 " /\�/// ///��/ LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER
SEE NOTE 3 AT PROPERTY LINE/CITY EASEMENT
WHEN REPLACING EXISTING SERVICES: 1" METER SETTER WITH ANGLE BALL METER VALVE 15" HIGH WITH DUAL �j \\ \\/\ \\/� SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND
� E
3 z O PURPOSE UNIONS ON INLET AND OUTLET, HORIZONTAL IN HORIZONTAL, OUTLET EQUAL TO FORD VB74-15W-1 1-44 \\/\ \\ \\ \/\ \\ SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO
Uj w W LEVELING COLLAR NOTES: WHEN PLACING NEW SERVICES: USE SAME AS ABOVE AND ADD A SINGLE CHECK, EQUAL TO FORD VBH74-15W-11-44//\ / //\//\ \ PROVIDE FITTINGS CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE
j oa N SEE NOTE 4 F 1 " CC TAP SERVICE SADDLE EQUAL TO ROMAC 101 S \\/\\ \' /\\/\\/\\ �� 1-800-424-5555 POTHOLING ALL OF THE EXISTING UTILITIES AT
O/\/\/\/ / / / / / / /\/\/\ \/\/\/ AS NECESSARY
a a ASPHALT SURFACE 1. SEWER PIPE SHALL BE SDR-35 AND JOINTS SHALL BE // // // / / / / / / / / / / / /, LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY
GASKETED. IN OIN PAVED EAREASAARMORSOCAST3A 001924 46PCXI12 TH BOXTW/ IA 00196969 RCII LIDRON COVER AND CAST IRON READER DOOR; \'\\\\j\j \�j\j\\�\\\\\/ SHOWN ONWHETHER �HENOT
E PLANS AREEXIST.
BASEDLOCATIONS
ON THE UNVESAID
RIFIEDUTILITIES
PUBLIC BL 2022-0287
12"f 2. PIPE SLOPE TO BE 2% MIN AND UP TO 50% MAX. OH FOR VACANT LOT (FUTURE USE) LOCATION MARKED WITH PAINTED 2" X 4" STAKE WITH "WATER" STENCILED ON IT
\\\\�\�\//\\�\\��\��\�j�\\/�\\ 4" PERF. PIPE SURROUNDED INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD INSIGHT ENGINEERING CO.
'\ /� / BY 1 C.F. DRAIN ROCK PER OCCUR, THE CONTRACTOR SHALL CONSULT WITH INSIGHT ENGINEERING
3. SEWER CLEANOUT COVER TO BE EAST JORDAN IRON WORKS OI 14 GA. VINYL COATED WIRE TRACER (TAPED TO PLASTIC PIPE EVERY 10') TO BE GROUNDED AT METER AND HOUSE LINEAL FOOT COMPANY TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH P.O. BOX - 1478
1 FOOT LONG 12" PVC PRODUCT #00366102 STAR PIPE COSP48L OR APPROVED O SCHEDULE 40 3/4" OR 1" PLUG, REMOVE WHEN CONNECTION IS MADE TO CUSTOMER LINE WITH COMPRESSION FITTING 6 ROOF/FOOTING DRAIN DETAIL CONSTRUCTION. EVERETT, WA 98206
SLEEVE EQUAL. NOT TO SCALE 425 303-9363 (425 303-9362 FAX
OK WATER SERVICE TO HOUSE, INSTALLED BY OWNER/CONTRACTOR (PER PLUMBING CODE) C4
6" RISER END OF PIPE GRIPPER 4. LEVELING COLLAR SHALL BE CONSTRUCTED AS FOLLOWS: INFO@INSIGHTENGINEERING.NET
PLUG CHERNE 270261 OL PROPERTY OWNER RESPONSIBLE FOR PURCHASING 3/4" OR 1" METER THROUGH THE CITY AT DEVELOPMENT SERVICES
( IN ROADWAYS PER COE STD DWG GU-424 DEPARTMENT; CITY WILL SUPPLY AND INSTALL METER AFTER PURCHASE; IF USING 3/4" METER, CONTRACTOR WILL
OR APPROVED EQUAL) PROVIDE REDUCERS SITE ADDRESS. 21322 92ND PL W,
TYPICAL CLEANOUT • IN SIDEWALK/LANDSCAPED AREAS, EITHER 24N24"xC' OM BACK SIDE OF METER BOX SHALL BE SET AT THE PROPERTY LINE UNLESS APPROVED BY THE CITY ENGINEER. EDMONDS, WA 98020
DEEP CONCRETE COLLAR OR 24" DIAMETER x 6" DEEP METER BOXES SHALL NOT BE SET IN DRIVEWAY AREAS UNLESS TRAFFIC RATED BOX IS APPROVED BY CITY ENGINEER.
UNDER ASPHALT OR CONCRETE TAX ACCOUNT N0.'S: 00479300000600
CONCRETE COLLAR
REVISION DATE REV. NO. DESCRIPTION INITIALS DATE
REVISION DATE 1 " WATER SERVICE JANUARY 2021
JANUARY 2018 CITY OF EDMONDS 1�
CITY OF EDMONDS Pueuc WORKS (FOR 3/4 & R.
SEWER CLEANOUT DETAILS 1 METERS) STANDARD o1-C NE
PUBLIC WORKS STANDARD DEPARTMENT DETAIL
DEPARTMENT DETAIL 92ND LOT ��
FS t , 18gI3 APPROVED BY: R. ENGLISH WA- �q _
Fs t j-, APPROVED BY: R. ENGLISH SS -ZOO DWG FILENAME DESIGNED BY DATE: SCALE: JOB NO.:
q w
0 S T V�ti ��� 211173-FINAL.DWG JTK 01-12-2022 1 "=10' 21-1173
4 SEWER CLEANOUT DETAIL
5 WATER SERVICE INSTALLATION srI0 AL ��' SHEET
C4 NOT TO SCALE STD DTL. SS-200 C4 NOT TO SCALE STD DTL. WA-130 08 19 2022 GENERAL NOTES AND DETAILS Co
5
NE 114, NE 114, SEC. 25, T. 27 X. R.03 E., W.M.
SNOHOMISH COUNTY, WASHINGTON
TREE PROTECTION DURING
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LOT 9 PUBLIC UTILITY EASEMENT LOT 7 \ \ cps
PER HULL & ANDERSON \
PLAT OF I ADDITION VOL. 18, PG. 41 HULL & ANDERSON
OLYMPIC PLACE I ADDITION
A.F.#9002145001 I VOL. 18, PG. 41
--------- --- - SSMH SS
RIM=383.00 SS PUBLIC UTILITY EASEMENT
PER HULL & ANDERSON
ADDITION VOL. 18, PG. 41
X ice-----�� CL
FOUND REBAR W/CAP STAMPED '22969" vC SEWER
0.1 '(W) �& 0.1 '(S) OF CORNER. �SS
EkCE l / FOUND 1-1/4" IRON
/ I COR. 0.12'(N) & 0.5'(W) OF CORNER \ I / PIPE AT CORNER
0.3' o.
N 90'00'00" W 126.00' SS
F \ SF SF SF SF i SS
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45.0'
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\ II 15. I /
LOT 6
8,291 SF
A, / I I / \ 00479300000600
PROPOSED HOUSE
LOT 8 \ _ ► - I, (2,815 SF ROOF)
PLAT OF
OLYMPIC PLACE
A.F.#9002145001 I PL \ /
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STOCKPILE ARFA
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ENTRANCE \
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FOUND RES \W/C \ \ \
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N 84 �8 4 E J"
\ F UNL, 1-1/4" IRq PIPE 0-1=(N} -01 /
CO EIS FENCE 0+(W) A�ORNERi /
\ \ PUBLIC UTILITY EASEM /
\ PER HULL & ANDERSON,,
\ I ` ,9QDL01`LV9k.1� PG 41
I
Know what's below.
Call before you dig.
UTILITY CONFLICTNOTE.-
CAUTION.•
THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE
LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER
SHOWN ON THESE PLANS OR NOT, BY POTHOLING THE UTILITIES AND
SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO
CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE
1-800-424-5555 POTHOLING ALL OF THE EXISTING UTILITIES AT
LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY
WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS
SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC
INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD
OCCUR, THE CONTRACTOR SHALL CONSULT WITH INSIGHT ENGINEERING
COMPANY TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH
CONSTRUCTION.
IS-
I. 8.7
1 5.4'
42 \ \ \ - - la _ _ - - / / I FOUND REBAR W/CAP
96. I \ I / / I STAMPED '22969" AT COR
OUND REBAR W/ILLEGIBLE
CAP 0.1 ' N OF CORN POW R AND DRY UTILITIES TO I
\ \ 11 y \ () BE Pbj� � UNDERGROUND
I
\\\ LOT 5
PROPOSED 6' \ \ HULL & ANDERSON
INCENSE CEDAR \ ADDITION /
\eft-. PG. 41
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# SPECIES DBH CSD
1 WESTERN RED CEDAR (THUJA PLICATA) 103" 44'
2 FLOWERING CHERRY (PRUNUS SERRULATA) 10" 22'
3 WILLOW (SALIX BABYLONICA) loll 16'
CONDITIONNOTES
DOUBLE TRUNKS. GENERALLY GOOD
CONDITION AND HEALTH. LOCATED
WITHIIN THE RIGHT-OF-WAY. SPECIFIED
LOD IS 24'FOR ABOVE GROUND
FEATURES TO PROTECT THE CROWN
AND FOR BELOW GROUND IMPACTS THE
LOD IS 15'TO PROTECT THE ROOT
PLATE.
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LOT 2
HULL & ANDERSON
ADDITION
VOL. 18. PG. 41
U
w
SCALE: F = 10'
10 5 0 10 20
I
TREEPROTECTIONNOTES.-
I
I THE LIMIT OF DISTURBANCE (LOD) FOR ALL TREES ARE SET OUTSIDE THE DRIPLINES FOR ABOVE GROUND
FEATURES TO PROVIDE
PROTECTION FOR THE CROWNS. FOR TREE #1, BECAUSE THE DRIP LINE IS SO BROAD, THERE IS A
SECOND LOD FOR BELOW GROUND FEATURES SET A LOCATION TO PROTECT THE ROOT PLATE.
I
I ANY WORK WITHIN THE LOD IS TO BE DONE BY HAND.
/
ANY ROOTS DAMAGED WITHIN THE LOD AS LARGE AS 1/2-ARE TO BE HAND CUT.
NO CROWN REDUCTION PRUNING. ANY PRUNING TO RAISE THE CROWN IS TO BE DONE BY HAND
I
1
PRIOR TO DEVELOPMENT ACTIVITY OR INITIATING TREE REMOVAL ON THE SITE, VEGETATED AREAS,
INDIVIDUAL TREES AND SOIL TO BE PRESERVED IN ACCORDANCE WITH ECDC 23.10.060(B) SHALL
SS
BE PROTECTED FROM POTENTIALLY DAMAGING ACTIVITIES PURSUANT TO THE FOLLOWING
STANDARDS:
A. PRECONSTRUCTION MEETING REQUIRED. PRIOR TO THE COMMENCEMENT OF ANY PERMITTED
CLEARING AND GRADING ACTIVITY, A PRECONSTRUCTION MEETING SHALL BE HELD ON SITE WITH
a I
THE PERMITTEE AND APPROPRIATE CITY STAFF. THE PROJECT SITE SHALL BE MARKED IN THE
FIELD AS FOLLOWS:
I SSMH
1. THE EXTENT OF CLEARING AND GRADING TO OCCUR;
I a RIM=396.92
2. DELINEATION AND PROTECTION OF ANY CRITICAL AREAS AND CRITICAL AREA BUFFERS WITH
I IE 8" PVC(W)=389.97
CLEARING LIMIT FENCING;
I IE 8" PVC(S)=390.07
J. FLAGGING OF TREES TO BE REMOVED AND TAGS ON TREES TO BE RETAINED; AND
I IE 8" PVC(E)=390.07
4. PROPERTY LINES.
B. PLACING MATERIALS NEAR TREES. NO PERSON MAY CONDUCT ANY ACTIVITY WITHIN THE
PROTECTED AREA OF ANY TREE DESIGNATED TO REMAIN, INCLUDING, BUT NOT LIMITED TO,
I a
OPERATING OR PARKING EQUIPMENT, PLACING SOLVENTS, STORING BUILDING MATERIAL OR
STOCKPILING ANY MATERIALS, OR DUMPING CONCRETE WASHOUT OR OTHER CHEMICALS. DURING
LOT 3
CONSTRUCTION, NO PERSON SHALL ATTACH ANY OBJECT TO ANY TREE DESIGNATED FOR
PROTECTION.
HULL & ANDERSON
C. PROTECTIVE BARRIER. BEFORE DEVELOPMENT, LAND CLEARING, GRADING, FILLING OR ANY LAND
ADDITION
ALTERATION, THE APPLICANT SHALL:
VOL. 18, PG. 41
1. ERECT AND MAINTAIN READILY VISIBLE TEMPORARY PROTECTIVE 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 MINIMUM 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
ENTIRETY OF THE PROTECTIVE TREE FENCING. SAID SIGN MUST BE APPROVED BY THE DIRECTOR
AND SHALL STATE, AT A MINIMUM, "TREE AND SOIL PROTECTION AREA, ENTRANCE
I
PROHIBITED,"AND PROVIDE THE CITY PHONE NUMBER FOR CODE ENFORCEMENT TO REPORT
VIOLATIONS.
J. PROHIBIT EXCAVATION OR COMPACTION OF SOIL OR OTHER POTENTIALLY DAMAGING ACTIVITIES
WITHIN THE BARRIERS; PROVIDED, THAT THE DIRECTOR MAY ALLOW SUCH ACTIVITIES 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 DURATION OF THE PROJECT UNTIL
THE DIRECTOR AUTHORIZES THEIR REMOVAL.
5. ENSURE THAT ANY APPROVED LANDSCAPING DONE IN THE PROTECTED ZONE SUBSEQUENT TO
THE REMOVAL OF THE BARRIERS SHALL BE ACCOMPLISHED WITH MACHINERY FROM OUTSIDE THE
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PROTECTED ZONE OR BY HAND.
Q
6. LIMIT THE TIME PERIOD THAT THE CRITICAL ROOT ZONE IS COVERED BY MULCH, PLYWOOD,
I
STEEL PLATES OR SIMILAR MATERIALS, OR BY LIGHT SOILS, TO PROTECT THE TREE'S CRITICAL
I
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
CRITICAL ROOT ZONE OF A TREE MUST BE COVERED WITH MULCH TO A DEPTH OF AT LEAST SIX
INCHES OR WITH PLYWOOD, STEEL PLATES OR SIMILAR MATERIAL IN ORDER TO PROTECT ROOTS
�
AND SOIL FROM DAMAGE CAUSED BY HEAVY EQUIPMENT.
B. MINIMIZE ROOT DAMAGE BY HAND -EXCAVATING A TWO -FOOT -DEEP TRENCH, AT EDGE OF
CRITICAL ROOT ZONE, TO CLEANLY SEVER THE ROOTS OF TREES TO BE RETAINED. NEVER RIP OR
SHRED ROOTS WITH HEAVY EQUIPMENT.
C. CORRECTIVE PRUNING PERFORMED ON PROTECTED TREES IN ORDER TO AVOID DAMAGE FROM
MACHINERY OR BUILDING ACTIVITY.
D. MAINTENANCE OF TREES THROUGHOUT CONSTRUCTION PERIOD BY WATERING AND FERTILIZING.
D. GRADE.
NER
1. THE GRADE SHALL NOT BE ELEVATED OR REDUCED WITHIN THE CRITICAL ROOT ZONE OF
LOT 4
TREES TO BE PRESERVED WITHOUT THE DIRECTOR'S AUTHORIZATION BASED ON
RECOMMENDATIONS FROM A QUALIFIED PROFESSIONAL. THE DIRECTOR MAY ALLOW COVERAGE OF
HULL & ANDERSON
UP TO ONE-HALF OF THE AREA OF THE TREE'S CRITICAL ROOT ZONE WITH LIGHT SOILS (NO
ADDITION
CLAY) TO THE MINIMUM DEPTH NECESSARY TO CARRY OUT GRADING OR LANDSCAPING PLANS, IF
VOL. 18, PG. 41
IT WILL NOT IMPERIL THE SURVIVAL OF THE TREE. AERATION DEVICES MAY BE REQUIRED TO
ENSURE THE TREE'S SURVIVAL.
2. IF THE GRADE ADJACENT TO A PRESERVED TREE IS RAISED SUCH THAT IT COULD SLOUGH OR
ERODE INTO THE TREE'S CRITICAL ROOT ZONE, IT SHALL BE PERMANENTLY STABILIZED TO
PREVENT SOIL EROSION AND SUFFOCATION OF THE ROOTS.
3. THE APPLICANT SHALL NOT INSTALL AN IMPERVIOUS SURFACE WITHIN THE CRITICAL ROOT
ZONE OF ANY TREE TO BE RETAINED WITHOUT THE AUTHORIZATION OF THE DIRECTOR. THE
DIRECTOR MAY REQUIRE SPECIFIC CONSTRUCTION METHODS AND/OR USE OF AERATION DEVICES
TO ENSURE THE TREE'S SURVIVAL AND TO MINIMIZE THE POTENTIAL FOR ROOT -INDUCED DAMAGE
TO THE IMPERVIOUS SURFACE.
4. TO THE GREATEST EXTENT PRACTICAL, UTILITY TRENCHES SHALL BE LOCATED OUTSIDE 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 TREE'S 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, IT
IS ENCOURAGED THAT SHRUBS, GROUND COVER AND STUMPS BE MAINTAINED ON THE INDIVIDUAL
LOTS, WHERE FEASIBLE.
GOOD CONDITION AND HEALTH.
YOUNG AND VIGOROUS. TO BE RETAINED. SPECIFIED LOD
IS 12' TO PROTECT THE CROWN AND ROOTS.
GOOD CONDITION AND HEALTH. YOUNG AND VIGOROUS. TO BE
RETAINED. SPECIFIED LOD IS 10' TO PROTECT THE CROWN AND ROOTS.
CONSTRUCTION
CHAIN -LINK FENCE OR ORANGE
PLASTIC FENCE FASTENED TO STEEL
STAKES/POSTS DRIVEN SECURELY INTO
THE GROUND. DEVELOPER SHALL AVOID
CRZ WHEN DRIVING STAKES/POSTS. *CRITICAL
ROOT ZONE
(CRZ)
D n �
Q
p QQ�a
TREE PROTECTION AREA,
ENTRANCE PROHIBITED
REPORT VIOLATIONS TO CITY OF
KENMORE AT 425-398-8900.
vQ
3 FEET
I
EXISTING
SIGNIFICANT
\� I TREE
> I INSTALL AT -
I LOCATION AS
SHOWN ON I
PLANS
3 INCHES OF COMPOSTED J
WOODCHIPS REQUIRED
WITHIN THE CRZ. FENCING 3-FEET
OUTSIDE OF THE CRZ
* THE CRITICAL ROOT ZONE (CRZ) IS THE
AREA WHERE THE TREE'S ESSENTIAL MASS OF
ROOTS IS LOCATED. THE AREA SURROUNDING
THE TREE AT A DISTANCE WHICH IS EQUAL
TO ONE FOOT FOR EVERY INCH OF TRUNK
DIAMETER AT BREAST HEIGHT (DBH) OR THE
AREA OF A CIRCLE WITH RADIUS EXTENDING
FROM A TREE'S TRUNK TO A POINT NO LESS
THAN THE END OF A TREE'S LONGEST
BRANCH, WHICHEVER IS GREATER.
1 TREE PROTECTIONDETAIL
CZ N.T.S.
REV. NO. I DESCRIPTION I INITIALS I DATE
0811912022
T T1/`/7117T1
LIMIT OF DISTURBANCE (LOD)
I / CRITICAL ROOT ZONE (CRZ)
i 1/2 CRITICAL ROOT ZONE (CRZ)
TREE TO BE REMOVED
1 i � M TREES TO BE PROTECTED C2
TREE TO BE ADDED
CITY OF EDMONDS
APPROVED FOR CONSTR UCTION
FOR: , PUBLIC WORKS DIRECTOR DATE
INSIGa4 ENGINEERING COo
P.O. BOX - 1478
EVERETT, WA 98206
(425) 303-9363 (425) 303-9362 FAX
INFO@ INSIGHTENGINEERING.NET
SITE ADDRESS. 21322 92ND PL W,
EDMONDS, WA 98020
TAX ACCOUNT NO. 'S: 00479300000600
NE 114, NE 114, SEC. 25, T. 27 N., R.03 E., W.M.
92ND LOT
DWG FILENAME DESIGNED BY. DATE: SCALE: JOB NO.:
211173-FINAL.DWG JTK 01-12-2022 1 "=10' 1 21-1173
SHEET
TREE RETENTION PLAN C5
of
5
BLID2022-0287