Approved Civil Drainage SheetTOP OF MREUPON > OF BIOREMV70V
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E10--RE7ENTION I PLANTING PLAN @ D-R N N P NTING PL
TOP OF BIOREMN77ON
- - -
Oa
�BO
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1 le
l
810-RETEN7I0N #5 PLANTING PLAN
# C1"
2-1/2' a"
fR-1T1�Z�
R- 1 "
z
1�-
PLACE SCORE MARKS "CRY 10'
� c
1 / "MIN D,.wMAl i jNr-, OR CURB RAMP SLOPE
CONSTRUCT BUT OF
HMA PAVEMENT
CONCRETE CURB SHAM, 8E
NO LESS THAN 3" IN HEIGHT
EXTEND PAVEMENT 1.3' FROM THE
FACE. OF CURB IF NECESSARY TO
SUPPORT EXTRUDED CURB
M
0
E OTE�; '-PLACE 6" COMPACTED 5/8' CSTC
BELOW HMA EXTENSION
IA NOT TO BE USED IN RIGHT-OFWAY EXCEPT TO REPAIR EKtSTING EXTRUDED CURB, AS APPROVED BY CITY ENGINEER,
2. BONDING AGENT IS THE ONLY ATTACHMENT MET•HO0 TO BE USED BETWEEN HMA AND EXTRUDED CURB.
3, CONCRETE SMALL BE AIR -ENTRAINED CLASS 3000 PER WSOOT STANDARD SPECIFICATIONS.
4. NATIVE AND GRAVEL SUBGRAQE 914ALL BE COMPACTE€] TO A MINIMUM OF 95% MAX DENSt1Y.
ebb n REVISION DATE
NIP
T CONCRETE DECEMBER 21DtS
CITY F EDN ODD E�CTRUI ED CURB
PUBLIC WORKS STANDARD
DEPARTMENT DETAI
I .. APPROVED BY: R. ENGLIS14 T R- 5 2 2
4"
DEPTH
OP77ONAC
�1
LANDSCAPE
GRADE IN BERM Ti?
12'x12"x4" THICK
6 PVC
BLOCK WALL
1' TO 3' H1G,
_..
PREVENTINFLOW
PREVENT INFLOW OF
(MIN) WASHED DRAIN
OVERFLOW
LAND
RUNOFF-(TYP.)
ROCK OR STREAMBED
SEE NOTE 1
STANDPIPE WITH
GRA 7ED CAP
SOIL LAYER 1: 3'"=
1E
COBBLES;
BELOW
COARSE COMPOST
I
TOP EL
6" FREEBOARD
DEPTH
�1
&2
H.W.S
T
NA 771E SM
��
E
T� of �10� ZONE 3
{rZON i �1
1 Lr 3
ZONE r
1
TWN 12 7, RNG 04, SEC 325 Q NW
1 ONE I -
Tot'
TOO
Z�
e'
810-RETEN7I0N #4 PLANTING PLAN
BI(
"RETENTION PLANTING ASSIGNMENT
Blo 11
Bra 12
610 13
014
era 15
SYU80L
COMMONISCIEN77FIC NAME
SIZE
QUAN7I
QUANTITY
QUANTITY
JUANIITY
QUAN77TY
as
SALIX PURPUNEA /
DWARF ARC77C WINDOW
I GALLON
10
7
6
5
7
ROSA PISOCARPA/
CLUSTER ROSE
1 GALLON
5
3
3
4
6
SPIRAEA DOUGLASII
S7EEPLEBUSH
1 GALLON
3
3
i
4
4
SPIRAEA BUMALDA
GOLDFLAME' /
I GALLON
8
6
3
7
6
GOLDFLAME SPIRAEA
CORNUS SERICA
KELSEYr' / KELSY
I GALLON
5
DOGWOOD
2
6
7
5
TOTAL I OF
PLANTS
28
25
20
25
28
NOTE• 7N G PLAN MUST BE FOLLOWkD
dW1V. CONTRACTOR MUST SUBMIT A
REVISED PLANING PLAN FOR APPROVAL FOR
ANY PLANTING REVISIONS
1'
GRASS LINED SWALE
DRAINAGE SWALE I ,�
N. T S.
All elements of bio-retention #2 & #3 must be constructed and approved
prior to final construction approval under this permit (BLD2020-0143) I
EAST _LIiIE_LOT _6- ......_fit t
PARCEt.:0048�0O313L1601 PARCEL, 0048MlO 00
€ ) PARCEL:004M800300603 ASSUMED ]BEE DRIP LINE
s., S 8945 330' E 210.04' 18' 14 -1316 ^ 3g M
4
x i TP-4 .......... _ 5' 858E 2
16
7 5 USBC
WORE TEN RON 2 118'X
x -.. �. i' BIOIRETENTJON �
+ 12" RISER 1 € s..� #5 -�
EX CO MH 1!'-4,3 € 3 BTM EC = 324 ' ` OVERFLOW DRYKLL ti
RIM=M8.64 l ; -' ' Ball AREA= 144 5F I •` a 7� \ J - '� ' "
iE=334.05 1 10' / 358""" `' ti 3254 W. + .�-... •�
RISER TOP = 325.5 f ? SFI' TP- I _
UTILITY / 4 p E �, ..,..... EDGE Of- RCOF
ESUT' OVERFLOW IE = 325c0 a tl`, ° �
a _ + BIORETENRON i °RTA�324 b i f eA s ? ? ;
FOOTING �• a i�
as �,,' DOWNSPOUT SPLASHBLOCK
6 RISER _.. �.:.. ...
�, . . DIRECT FLOW] TOWARD DRAINAGE }
B7U EL = 337 ; 1 4" PERF PVC DRYWELL SWALE AND ITO 610RETENFION 15
F 87Y AREA= 3O 5F ' FOOTING DRAIN SO.G i v
I € RISER TOE' = 337 5 GARAGE s k
6' PVC OWRR OW IE = 335.0 lE---33 3 9 FF-325 75 r `DOWNSPOUT FROM
E=337.3 - _.-. �' 330.9 ` IF
RD
ff , ,, �� � �" � PLACE ELBOW AT �i �r
- -
3
f1 J
" EXTR ;BOTTOM OF �
CURB � '� � ' +DOWNSPOUT AND
6 ASPHALT µ R�ALL - �-►
__ _ FLOWS _ wm.�_...
. ;•�
THICKENED......
s
B" PVC � 2� e , - . � r .�� � i DIRECT FLO i
EDGES eE ... r f =Y .. �✓■ i1,; ASPHALTOWARET CREASE 1
. X R ra ,� T
j- _ _ - '� HA T R= A€N, ; _ HA -1
EXISTING HOUSE
jP
+
3 EX -HOUSE I ; '
EX SSMH !I&11 i, - ............ 339.'1 - 333
._.......;.......... )
I.......... ..................._.. _.....,.
_.....�.5 ."`,' .� ,..-. • .:.� � ;ASPHALT 5 €FF 5 3 / � �
RIP�1=339. D7 Ox M -
1E 332.56 ..�. .�^..... _-
is
;TYPE I
ROW RUNOFF TO I.:aa,: - ... • �....• / WR
� •d
DISCHARGE 3' C8 2 E'I gG RIM 330 8AC TEE. DEC
337.96 7.5� �2� 1 � � f
TOWARD STREETS 13 J1 g _RD
E_ + I 1
__._.._
CONVEYANCE * 93 y . { rp .; Rt- ROUTE i + 1
r
7
r
I f €-
FS, y� G EXIS far
A,
_ 1.�3 € � t
FOO77N T1NG 5E
DRAIN 4 ROOFTOP AREA rd j PROVID GUTTER DAM �
U :..... OR SEPARATION AT
.,..........
.... 810RE]E71I7ION 3 i + DRYWETL q._ _ BIORETEN WN 14 f
APPROXIMATELY 12.3
12' RISER 1 (EGDC' 18'G+:'0:5 (b:+ f t F j
\ NORTH ,OF SOUTHEAST
rn (4EL = 33Q 9 WRAI$ WATER LINE ', � !! B7ORETEN7TPN � ROOFTOP CORNER
� __..._.__. B AREA=-14 SF l UTUrI ..' TRENCH IN ' ! 6" RISER RD
339.2 BIORETENRON ,
RI TOP = 331.4 s ( BTU EL � 327.59 1
€-j t 12" RISER OVERF� W fE = 330.8`, IMPEF WOUS,UNER M ROUTE EXISTING , (t
_ a� j BIM AREA 25 5F ! HOUSE OOFTOP ARE)('
8INEL=336 ___ E (
PER k RISER TOP',,= 32809 It7 B10I? TEN RON r
18' CO� DETAIL j� r`- �B +Ill AREA= 25 SF DRAINAGE ESU] _ "' w� OVERFLOW lE = 327.0.9
+T75ER TOP = 336.5 r`5' r! `. / j ►
TR-522 -6' TO BENEFIT LOT 3 a ►�}
g f i m 6` PVC OVERFLOW 1E = 3355 €
t t 1 Ex-HDUS
33B t .` +ZASS + s ttw 1 n� rW ! FF=332.4 36'-6' PVC •�• i
? w I �v+ t 7 -S PVC 4' PERT PVC ( +m \� a z !! i 02.'L
+ GRASS r
•= 2� F0017NG IN
24'-6" PVC 33f1 + I {
do T 1 RD OUTFACE r, ,�2X ws.._ -HA-2
o f " IE=33622 - 7.5' B. 4�TIElRF DRAIN 7.5' eSBC €
"...........�2� - - --------IE=333.3 - -- --------- - _LIT L2Y. P 1
VC
OUTFALL
54'-6' PVCA .. 2% f : wr IE=326 -- �'
10
JL
TO BE RL s�A TEG' RIM=3 38 - YARD 'RAS7iJ ._.. za _ ._........... €
r �' r,
CUT & y IE=335.14 RIM=33 YARD BASIN SOLID LID
ERViCE AT METLfi TAfTt EL: G048881fi3v0704 IE=334.0fi RIM=329. R1M=33O ADE 6" BERM ALONG
1 w ARRY SPALL PROPERTY LINE
f , Q lE=326.76 IE=328.45
�/ OUTFACE LINE BERM W9TH EX H
a f w . IE=329.5 FD OUTFALL 'AL;00488800007051 LANDSCAPE RACK RfU 312
1E= W N)
CO
f
€ +
OVERFLOW IE
6" PVC
- SOIL LAYER 2.• 1.5'
BIORETFN77ON SOIL MIX
1, LAYER J. WASHED DRAIN ROCK SHALL CONFORM TO WSDOT SPEC 9-D.112(5) GRA VFL
BACKRa FOR DRYWELLS S7REAMBED COBBLES SHALL BE 4" COBBLES PER WSDOT SPEC. 9-03.11(2)
3 BIGIRETENTIDN DETAIL
N TS
LAYER J. GRAVEL
SOIL STRATA LAYERS PER GEOTECII REPORT
PROVIDIM BY RMW GKOISC R'C!L dMQdM INC
IN7L IRA DON PIT ONE
INFIL TRA TION PIT TWO
0 0' _ 2-3]2-3]{TOPSOIL)
Off- 3 0
(TOPSOIL)
EA
23' - 4. 01
SM SILTY SAND
3. 0' - 6. 01
SM 511.TY SAND
BIGRETENT'ION PLANTING PLAN
PLANT BIOREIEN770V AREA WITH GRASS, SHRUBS, TREES AND
OTHER NATIVE OR WETLAND PLANT SPECIES ENSURE 90X
COVERAGE WIIHIN THE FIRST 2-}EARS WOODY PLANTS ARE
NOT TO BE LOCATED DIRECTLY IN THE ENTRANCE FLOW PAN
BIORETENTION PA TA FABLE
BRI1
BRJ2 I
BRIJ
BR14
BRAS
BTU AREA (SF)
30
25
14
25
144
BTU EL
337
336
330.9
327.591
324
TOP EL
338
337
331.9
328.59
1 325.5
A W! S. EL
337.5
336.5
331.4
328191
325
OVERFLOW EL
335.5
335.5
330.8
327.59
325
PONDING DEPTH
6`
6"
6"
6"
12"
MULCH DEPTH
J.
3'
3"
3•
3"
02
18"
18'
18'
18,
9'
03
36'
W,
36"
36"
12"
EFFEC RVE DEPTH
5 75'
5.75'
5.75'
S. 75'
3.5'
IE 6" PVC OVERFLOW
335.0
335.5
329.9
326.59
323
SOLID CAST RM LOCKING JD
&' OR 4' PVC FOOTING
' 1DRAIN CONNECTION (1YP.)
ADS N-72 RISER-12' DIA
W/DRILLEI7 PERFORA TO HOLES
N?AP CRGUMFUENC`_" NTH
RLTER FABRIC MIRAFI 14DN OR EWWVALENT
:e
BEARING SOa. J
DR YWELL DETAIL
N, T S.
UTILITY CONFLICT NOTE.,
THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCA770N, DIMENSION AND DEPTH OF ALL EXISTING U17LI77ES WHETHER
SHOWN ON THESE PLANS OR NOT, BY POTHOUNG THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCA170N5 PRIOR TO
CONSTRUCTION THIS SHALL INCLUDE CALLING UTILITY LOCATE AT 1-800--•424-5555 AND THEN P07HOIJNG ALL OF THE EXISTING
UTILITIES AT THEIR LOCARONS OF NEW URUTY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCA17ON OF
SAID UTTL171ES AS SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND ARE SUB�IECT TO VARIATION.
0 20
Scale 1 " = 26'
` ri
236TH 5T SW
V
1238TH ST SW z •
a �
1242ND ST SW
99
0.7,
NOTE. -
CORE -DRILL HOLES `.
FOR YARD BASINS
Wl TH MUL 71PLE
CONNECTIONS
6" PVC PIPE
GROUT PIPE TO BASIN
12" RCP OR N- 12 PIPE -
6" MIN. WASHED ROCK-
BIORETENTTON P
VICINITY MAP
N. T. S.
ROOFTOP 11 ROAD TO
Z539 Sr P
,{5
872 SF
PROPOSED
GARAGE
ROOFTOP
f do DISCHARGE TO
f BIORETEN77ON 1�5
EX R
ROOFTOP 12
2,353 SF
EX -ROOF TO
BIORETEN7ION 14
140E ROW
VI
IMPERVIOUS RUNOFF
B" BAM N AREA CALCULATIONS.
-
TO SIRE 1rr
TO
BIOREIEN77ON /1 _
2539 SF (0.058 ACRES ROOFTOP)
CONVEYANCE
BIORETEN77ON 12 =
2,353 5F (0.054 ACRES ROOFTOP)
BIOREIR 77ON 13 =
1,669 SF (0.038 ACRES MOD ROAD)
BIORETENPON 14 =
720 SF (0.0165 ACRES MOD ROAD) +1,677 SF (0.038 ACRES ROOFTOP)
B1ORE7E•N770N 15 =
1,119 SF { 0256 ACRES MOD ROAD) t 872 SF (.0199 ACRES ROOFTOP)
BLIP
BASIN EXHIBIT
SCALE:' 1`50'
PLAS77C GRATE OR CAST IRON GRATE
YARD BASIN
N. T. S.
MAX
LANDSCAPE ROCK
Know what's below.
Call 811 two
business days
REVISION 5 12-18--19 : PER CITY OF EDMONDS CIVIL REVIFW DATED 11-21-19
REVISION 4 10-21-19)• PER CITY OF EDMONDS MEMORANDUM DATED 9-3O-19 before You dig.
REVISION 3 (7-29-19): PER CITY OF EDMONDS MEMORANDUM DATED 10-2-18
REVISION 2 (9-4-18). PER CITY OF EDMONDS MEMORANDUM DATED 6-25-18
REVISION 1 j4-26-1 �: PER CITY OF EDMONDS MEMORANDUM DA TED 1-JI-16
. _ DONNA BRESKE & ASSOCIATES, LLC
WA
. LAND USE PLANNING & CIVIL ENGINEERING
fp
i
21 AVE A, SUITE 4
€ SNOHOMISH, WA 98290
PHONE 360-294-8941
\� www.DONNABRESKE.com
TYPICAL ASPHALT BERM �1
N. T S.
NA 71W SOIL
SITE INFORMATION:
PARCEL NUMBER
004888003DD602
SITE ADDRESS-
23521 75TH AVE W
EDMONDS, WA 98026
TOTAL SITE AREA:
,3%625 SF (0.77 ACRES)
ZONING.
RS-8
PROJECT CLASSInCA ]ION CA 7EGORY 2
LAND USE.
INCORPORATED CITY
MAXIMUM DENSITY
5.5
MAXIMUM COVERAGE
35Z
MAXIMUM HE7GYI7'
25'
SETBACKS•
FRONT-25'
SIDE. 7.5'
REAR. 15'
RECEIVED
DEC 19 2�!9
CEVEL1DPivE
s" TOPSOIL - �eNT SERVICES
LAND A WITH COLINTEFt
VEGETA 77ON
EAR TH BERM 6
N. T. S. -
COMPLIES WITH APPLICABLE
DRAINA GE PLAN
FOR
MARK MCDGWELL 3-LOT
TAX PARCEL: 00488800300602 ORIGINAL ISSUE DATE: 12-8-17
PLN20170065
SCALE: I" = 20'ShFEET: 2 of 7