For Reference-BLD2023-0811+Grading Drainage_Plan+6.29.2023_10.22.18_AM+3639588NE 1/4, SW 1/4, SECTION 07, TOWNSHIP 27 NORTH, RANGE 04 EAST, W.M.
0
FOUND IRON PIPE
0.30'W OF LINE &
0.41'S FROM PROP COR
6 CED
0
w
0
U
U)
m N 85 O9 00 0 T /
► / 8"MAP i
\ 24" IF0
v PROPOSED CONCRETE PATIO
12"CHO\ FFE: 52.3
2 ROOF AND
-ENCE \ - FOOTING DRAIN
0.7 W / \ \ / PROPOSED CONCRETE PATIO
FFE: 518 R/F i R/F �R/F
\ \ DECK FFE TO BE 30 .--__
V A OR LESS ABOVE R/F �/F
R/F ---
\ \ FINISHED GRADE R/F R/F R/F R/F _---_---- / /
PROPOSED POOL DECK ' R/F R/F R/F � -R/F
FFE: 46.7 �) ---� z AREA DRAIN FOR
PLIN-Z017-0Q20 PROPOSED / PATIO RUNOFF. TIE
PARTIALLY j INTO ROOF DRAIN LINE %
4"BI j COVERED PATIO
FC ° PROPOSED POOL FFE: 51.8 / i PROPOSED CONCRETE
I � I ,
8" NYLOPLAST DRAIN DRIVEWAY AND PARKING
BASIN WITH OPEN GRATE FFE: 51.8
0.9 RIM: 51.cr
8
�
8" NYLOPLAST DRAIN IE (6" SW): 45.4 TRENCH DRAIN TO
BASIN WITH OPEN GRATE 9 LF 6" PVC PLANTER 8" NYLOPLAST DRAIN COLLECT DRIVEWAY
OFF
RIM: 46.7 a BASIN WITH OPEN GRATE e
IE (6 NE,S): 45.2 @ 2.0% LL TOW: 49.3 RIM: 51.8
`r BOW: 42.4 24 LF 9' TALL MAX HEIGHT IE (TRENCH DRAIN, E): 51.3
17 LF - 6" PVC @ CONCRETE RETAINING IE (6", SE): 50.3 /
0.5% MIN. TO TIE WALL (SEE STRUCTURAL)
1.0' INTO ROOF DRAIN s a / �/a
TOW: 51.3 PROPOSED HOUSE
CONNECT TO
-P Zcc
I 7 LF - 6" PVC / BOW: 42.4 FFE: 51.8' ROOF DRAIN LINE
° i
c� I G I °
@ 0.5% MIN
O� TOW: UPPER FLOOR FFE: 62.1' /4'
BOW: 47.4 fi I a
o ' ° / Q �p�� � LOWER FLOOR FFE: 42.4, °
I
O a TOW: 51.3
TYPE I CB, SOLID LID SDCO, TYP BOW: 48.4 BOW: 42.7 I °4
cL RIM: 47.4
IE (6" N): 42.1 P / TOW: 47.9 51 9 \` a
Dc PROPOSED ACCESS
17"CEDo
FENC OR
0.9'N F LINE
& 0.5' FROM
WIRE FENCE ON LINE 10"CED0 OP C R
I
LOT 1
PLN-2017-0020
►
►
►
I
on
z 1 E 182.00'
REBAR/ AP
I �
5"FI R
FENCE
2 t' I 0.8'E
TOW: 56.0
BOW: 52.3
I > I
11
4 LF 3.7' TALL MAX
HEIGHT CONCRETE
RETAINING WALL
/ I
II /
I �I
I�
I
IE (6" SW): 42.1 ° \ �. / BOW: 47.4 TO BASEMENT �� a /
BOT: 40.0 • I TOW: 48.9 FIFE: CONNECT TO
09"FIR ° 1 2 v � ° BOW: 42.4 ROOF DRAIN LINE � °
ACCESS RUNOFF. TIE INTO MAIN ENTRY I
C3.2 C3.2 \I AREA DRAIN FOR BASEMENT
0 o \ 4
z o ss ROOF DRAIN LINE / FFE: 51.8 // \
K 26 LF 8' TALL MAX _ _ / ° ° a
i \ HEIGHT CONCRETE
7 SD
/ ' MIN -I RETAINING WALL I a °
I
T
j 26"CEO.
J 11 "CEDE
/ O
O
/ 32'
II �
/ TOW: 56.9
/ BOW: 51.8 .
0
/ o
1.3' O
TOW: 57.9
BOW: 52.3
"FIR
6"FI R M AP 0
16"MAPO
7"FIR
PROPOSED DRIVEWAY
/ 12 LF - 6" PVC 10.0 �/a I /// (SEE STRUCTURAL) , A V b o
` @ 0.5% MIN /(23.0) a I - TOW: 54.4
BOW: 51.8 ° FENCE
a- 59 LF 6' TALL MAX 0.5'
:�..:....I 50 51.8 °
I�:: ; : P/ TOW: 48.9 ss SS" ( ° HEIGHT CONCRETE AP
�.. . • • . RETAINING WALL
BOW: 42.4 TOW: 50.0 (SEE STRUCTURAL)
BOW:42.4 a GAS
TOW: 14"MA�
10.0' / : ��: Q BOW: 51.8 8" NYLOPLAST DRAIN < TOW: 57.4
/ .::: . / BASIN WITH OPEN GRATE N FOUND TACK/LEAD
12"CED MIN / ! :. /
0 : • ;r .:. / / 15"MAP 63 LF 3' TALL MAX RIM: 51.6 a BOW: 55.2 g"CE O LS# 14490
/ %: • : ' FE CE D 0.1'W 0.05'N OF LINE &
/ HEIGHT CONCRETE IE (6 SE): 50.1
29.0' x 7.0' x 4.0' / � / F OM RO '0.12'W FROM PROP COR
1.3' �P INFILTRATION TRENCH G
1 CED RETAINING WALL12"C CED0a 26 FI -0TOP:45.0 1 10"CEFENCE COR I BOT: 41.0 ' / 0 a i TOW: 57.5
\ 1.2'E OF LINE \ �P GROUNDWATER:37.3± 8" BOW: 57.0 /
& 3.9'N FROM v� ��� (SEE GEOTECH REPORT) 8"FI26 85•09'00" E 182� 11"C D
PROP COR v / y>B � N 10"
� � �, 10' MIN RADIUS I 0
24" ,17" ED a 8»MAP 4 /CO
12"BIR0 _ C 6" ED O d
8"CH P 0 10 MA MAP CLUS tv
wan / 811C 0� 010"MAP0 2)9 (2)8" P a 0 Cn
b 0 - 0
15"CED0 SSC I `� M ST (2)§NAP / `I PROPOSED DRIVEWAY G
30"FIR RIM: 51.3 i � w w APPROACH SHALL NOT EXCEEDFOUND IRON PIPE O / IE: 44.15 I w W 24 IN WIDTH. DRIVEWAY
8„DI W
24.0
0.11 W OF LINE & I i/ ` W� W APPROACH MATERIAL SHALL BE
0.18'S FROM PROP COR z ' W ASPHALT FROM PAVED ROAD
l 0 2 0 I W� TO PROPERTY LINE AT MIN
o �� W�W ASPHALT
o APPROX. LOCATION PAVEMENT
wv
0
o SW
WI PER RECORDS (TYP)
�w \ \
W-\N �� RICK PL \ \ _SS_SS-
w- I � FR E� E _ t
L ` \ v ` psis SS�SS� S
BASIS OF BEARIN�S \ �� SS SS \ (
i 9'00" E 948.67' \MEAS. _Ss
SS SS SD - )
� � I N 85 0 � SD
I (948.65� SS E� R2) SS SS Ss SD SD
144.54' / __--Ss
SsI SS - Sp SD
� SD SD CB (TYPE 1)
�SS�SS�SS SD IE(W)
RIM=60.55'
SS SS \ SD CB TYPE 1) IE(W) 12"PVC=58.75'
S SS \ / P IE(E) 12"CONC=58.95'
SS �� TYPE 1) � � � SD RIM=53.10 � P� P � PP
;S RIM=47.23' - SD SD IE(W) 12"CONC=50.00' P � P� pp_ P
IE(W) 12"CONC=45.43'� C-n SD / IE(E) 12"GONG=51.50� p� pP� P p
♦ GRADING AND DRAINAGE PLAN 06
SCALE: 1" = 10'
GRADING AND DRAINAGE PLAN NOTES:
1. SOILS REPORT
REPORT NUMBER: 1021818
PREPARED BY: NELSON GEOTECHNICAL ASSOCIATES, INC
DATED: FEB 02, 2018
2. A MINIMUM OF T HORIZONTAL SEPARATION AND V VERTICAL SEPARATION IS REQUIRED BETWEEN DRY
UTILITIES (POWER, GAS, PHONE, CABLE, ETC) AND SEWER, WATER AND STORM, AND A MINIMUM OF 5'
HORIZONTAL SEPARATION AND 1' VERTICAL SEPARATION FROM ANY CITY OWNED LINES.
3. ALL DISTURBED AREAS TO BE COMPOST AMENDED PER 2019 SWMMWW BMP T5.13. SEE DETAIL 4/C3.2.
4. A TYPE II MANHOLE IS REQUIRED WHENEVER RIM TO INVERT EXCEEDS 51
.
5. A MINIMUM OF 2' OF COVER IS REQUIRED FOR ALL PIPES LOCATED UNDER DRIVABLE SURFACES AND 1'
OF COVER UNDER LANDSCAPE AND OTHER HARD SURFACES.
F
10
0 5 10 20
GRADING QUANTITIES
TOTAL EXCAVATION (CUT) - 1,100 CU YDS TOTAL
EMBANKMENT (FILL) - 755 CU YDS
TOTAL 1,855 CU YDS
THE QUANTITIES SHOWN ABOVE ARE FOR THE PERMIT PROCESS
ONLY. THESE VALUES ARE APPROXIMATE. DO NOT USE FOR
BIDDING, PAYMENT, OR ESTIMATING PURPOSES.
PAVING LEGEND
NEW ASPHALT/UTILITY SAWCUT
NEW CONCRETE
IMPERVIOUS SURFACES
SURFACE
SURFACE AREA (SF)
STORMWATER CONTROL MEASURE
NEW BUILDING
4,714
RUNOFF ROUTED TO INFILTRATION TRENCH THROUGH
ROOF DRAINS.
NEW DRIVEWAY
1,441
RUNOFF COLLECTED VIA TRENCH DRAIN AND ROUTED
THROUGH PERIMETER DRAINS TO INFILTRATION TRENCH.
NEW PATIOS & WALKWAYS
1,431
COLLECTED BY AREA DRAINS AND ROUTED THROUGH
PERIMETER DRAINS TO INFILTRATION TRENCH.
NEW POOL
THE POOL OVERFLOW IS TO BE TIGHTLINED TO THE ONSITE
492
SANITARY SEWER SYSTEM PER THE 2019 SWMMWW S433.
NEW DWY (ROW)
250
NEW OFFSITE DRIVEWAY WILL SHEET FLOW WITHIN ROW.
NOTE: TOTAL NEW/REPLACED IMPERVIOUS SURFACES ON -SITE ARE 8,328 SF
4" DIA PERFORATED PVC PIPE
WITH 6" OF 1" MINUS GRAVEL
ALL AROUND, WRAPPED IN
NON -WOVEN GEOTEXTILE
FABRIC, SLOPE AT 0.5% MIN.
TURN DOWN PERFORATIONS
AS SHOWN
6" DOWNSPOUT TIGHTLINE
TO CONVEYANCE SYSTEM @
0.5% MIN. PLACE NEXT TO
FOOTING DRAIN OR AS
SHOWN ON GRADING &
DRAINAGE PLAN
(CONTRACTOR MAY LOCATE
ON EITHER SIDE OF
FOOTING DRAIN)
LINE OF MAX EXCAVATION.
IF SOIL IS OVEREXCAVATED,
REPLACE WITH LEAN MIX
CONCRETE
8" MIN FROM WOOD.
SEE STRUCTURAL DRAWINGS
I16Z9111111I►[e
/ 1I
FOOTING AND ROOF DRAIN SECTION
SCALE: NTS
FINISHED LEVEL OF
CONCRETE SURROUND TO
BE APPROX 1/8" ABOVE
TOP OF CHANNEL EDGE
EXPANSION JOINT
INSTALL ACO DRAIN
MODEL K100S OR EQUAL
CONCRETE 3000 PSI MIN
BEDDING LAYER
SURFACING PER
:IVIL DRAWINGS
m
TRENCH DRAIN (IN CONCRETE
SCALE: 1" = 1'-0"
ASPHALT CONCRETE
WEARING COURSE
HMA CLASS 1/2" PG 64-22
N (WSDOT STD SPEC 5-04.1)
o+
in
0
00 000 00 0� nO 000 000 0
00 0, 0 00 0.0 00 0.0 00 0.0
o°0 00 0°0 00 0°0 00 0°0 00
00o 69 00069 00069 00069
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I I
-III
-III
-III
-III
-I
III
-III
-III
-III
-III
-I
I -III
I
-III
-III
-III
-I
-
IIMII
III=III=III=III=IIIII
I=1
CRUSHED SURFACING
BASE COURSE (WSDOT
STD SPEC 9-03.9(3))
SUITABLE NATIVE MATERIAL
FILL; TOP 12" COMPACTED TO A
MINIMUM OF 95% RELATIVE
COMPACTION USING AASHTO
T-180 (ASTM D1557).
UNSUITABLE NATIVE MATERIAL
SHALL BE REPLACED
TYPICAL PAVEMENT SECTION
SCALE: 1" = 1'4'
XXXXXXX-XXXX
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
DATE:
BY:
CITY ENGINEERING DIVISION
ENGINES RING,
250 4TH AVE. S., SUITE 200
EDMONDS, WASHINGTON 98020
PHONE (425) 778-8500
FAX (425) 778-5536
FOR
REFERNCE [I,
ONLY
SEE #BLD2023-0799 FOR
RELATED BUILDING PERMIT
APPLICATION 11
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DESIGN: NAT
DRAWN: JCP
CHECK: JPU
JOB NO: 23038.20
DATE: 06/1 6/23
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