DO NOT USE SEE CIVILS BLD2023-0799 REVIEWED RESUB1 BLD2023-0811+CIVIL_Plan+3.5.2024_9.14.25_AM+4103165FOUND IRON PIPE
0.30'W OF LINE &
0.41'S FROM PROP COR
rn 9 LF - 4" PVC
@ 0.5% MIN
FENCE
0 7'W SDCO, TYP
GRADE POOL DECK TO FLOW
TOWARDS 8" SE AREA DRAIN AS
I INDICATED BY FLOW ARROWS
46.90
' PROPOSED POOL DECK
FFE: 46.70
I PROPOSED POOL
0•9 12" AREA DRAIN
6 WITH OPEN GRATE
RIM: 46.57
I C3.2 IE (6" SW): 43.57
10 LF - 6" PVC @ 28.0%
TYPE I CB, SOLID LID
RIM: 45.7
Z IE (6" NE, E): 40.80
I IE (4"E): 40.80
O IE (6" SW): 40.70
IE (6" W, OVERFLOW): 41.30 T
BOT: 38.70
0 I 1 2
I C3.2 C3.2
� "II
46.67
46.7C
1.2'
DISCHARGE i
NE 1 /4, sw 1 /4, SECTION 07,
LOT 1
PLN-2017-0020
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I orn
rn
DISCHARGE POOL zc� , » _ -.-
E 182
00
orn
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U z
(n 0
TOWNSHIP 27 NORTH, RANGE 04 EAST,
► FENCE uuK
► 0.9'N OF LINE
� PROPP WIRE FENCE ON LINE i & 0C FROM
COR
FOOTING DRAINS TO N 8rn 5�09 00 - -
4'x4'x4' DRYWELL I �����
��- 4 LF 3.7' TALL MAX
HEIGHT CONCRETE
� I
RETAINING WALL FENCE
FOOTING DRAIN (PERF 0.B'E
O2 PIPE AROUND BUILDING PROPOSED TOW: 52.3 -
OOL FOOTING DRAIN AND WALLS AND SOLID CONCRETE PATIO PROPOSED BOW: 5.0
INES (PERF PIPE AROUND PVC FOR CONVEYANCE) FFE: 51.80 CONCRETE PATIO
'OOL WALLS AND SOLID 2 FFE: 52.30 I
'VC FOR CONVEYANCE) e SCO, TYP 2 SDCO, TYP
D'
e I
�
I
46.90 -e ROOF DRAIN -R FR F� F
SET
REBAR/CAP
1 z qI
46.87
of
L 46.67 LL
46.80 46.70 of
LL / V-
SDCO,
46.77 TYP
DECK FIFE TO BE
F_F�F
OR LESS ABOVE30
FINISHED GRADE
-=Tf�F=F
FF
R --FR
---------L-----
-
FRS
F���F F_--LF
I
-_
�R FR
�F----f-- �----
AREA DRAIN FOR I
PROPOSED PARTIALLY
PATIO RUNOFF. TIE
COVERED DECK
I�
INTO ROOF DRAIN LINE I
��
46.77 FFE: 51.80
/
I
I
I
/
PROPOSED CONCRETE
-143 SF OF UNCOVERED
j
DRIVEWAY AND PARKING I
/pFrV Tr) RG nQlD THROUGH
PROPOSED ACCESS
FFE: 51.80 I
1
E
/
FE
TO BASEMENT
FFE 42 40
Hq_ I I A
TRENCH DRAIN TO TOW 56 90 I
2 ,E
ALL WALL FOOTING
DRAINS TO TIE INTO
PROPOSED HOUSE
FOOTING DRAINS.
(4" PVC PERF PIPE)
TOW:
SDCO LOWER FLOOR FFE: 42.40' i i A �►`' o
a TYP BOW:47.40 BOW:OW: 42..700 i Q 1.3'
O
B
AREA DRAIN FOR BASEMENT I �
TOW: 57.90
ACCESS RUNOFF. TIE INTO 51.90 I \ a
/ ROOF DRAIN LINE a BOW: 52.30 I
CONNECT TO
�I TOW: 48.90 ROOF DRAIN LINE a d
BOW: 42.40cr a
PROPOSED ACCESS MAIN ENTRY I ��
SDCO TYP TO BASEMENT FFE: 51.80 I w 00
LL FFE: 42.40
15 LF 6" 26 LF 8' TALL MAX HEIGHT _ ---
PVC @ o CONCRETE RETAINING r ��7 �a=� \ PROPOSED DRIVEWAY
OVERFLOW TO / a
4'x4'x4' DRYWELL 0.5%MIN �„ 1 WALL (SEE STRUCTURAL) I 4
SDCO, TYP J TOW: 54.40 �S--
59LF 6'TALL MAX
oe
7WA ---- �a �a o Ll BOW: 51.8027 LF 6" PVC !::/. ; ::: PROFILE C3.2 a�a FHEIGHT CONCRETEo 51.80 F RETAINING WALL
SDCO TYP @0.5/oMIN :.:;.j::.• T �F v
�. ; . . • : SDCO, TYP F
RIM: 45.50 :::��::::: ; : ! 16 LF 4" PVC ' F F (SEE STRUCTURAL)
IE (6" PERF PIPE): 45.30 6 LF 6" PVC
0.5% MIN TOW: 50.0 o as �-
: : • :: : @ BOW: 42.40 / v @ 0.5/ MIN' GATI`
TOW: 52.0 TOW: 57.40
. • . • P p MAN TOW: 48.90 BOW: 51.80� BOW: 55.20
10. 12 AREA DRAIN
p.0l BOW: 42.40 WITH OPEN GRATE CA -A
10.0 / ^ 63 LF 3' TALL MAX RIM: 51.60 FENuL END 0.1'W
MIN HEIGHT CONCRETE IE (6" SE): 48.10 i FROM PROP C0
12 AREA DRAIN
�F-1 ' TOW: 49.30 WITH OPEN GRATE COLLECT DRIVEWAY BOW: 51.80 1 1 \ Z
BOW: 42.40 RIM:51.80 3 RUNOFF I
c6
24 LF 9' TALL MAX HEIGHT IE (TRENCH DRAIN, E): 51.30 - �� I -I'
/ I C
CONCRETE RETAINING IE (6", SE): 48.30 Ln
z WALL (SEE STRUCTURAL) c
TOW: 48.0 LL �a � ^ ..
I O
BOW:47.40 < / TOW:51.30 PROPOSED HOUSE CONNECT TO
BOW: 42.40 FFE: 51.80' °
ROOF DRAIN LINE SDCO, TYP I
a
`r TOW:48.50 1
LL I 46.60 LL BOW: 42.40 UPPER FLOOR FFE: 62.10' 1 a
zi 46.70
LL
8 LF ^ 6" PVC
@17.5%�I
zo
W.M.
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
*1 288
COLLECTED BY AREA DRAINS AND ROUTED THROUGH PERIMETER
DRAINS TO INFILTRATION TRENCH.
NEW POOL
492
THE POOL AREA HAS BEEN INCLUDED IN THE INFILTRATION TRENCH
SIZING CALCULATIONS. SSCO DESIGNED WITHIN 50' OF POOL.
NEW DWY (ROW)
250
NEW OFFSITE DRIVEWAY WILL SHEET FLOW WITHIN ROW.
NOTE: TOTAL NEW/REPLACED IMPERVIOUS SURFACES ON -SITE ARE 8,185 SF
* APPROX 143 OF THE WALKWAY AREAS SHOWN IN PLAN VIEW ARE SLATTED DRIP THROUGH DECK AREAS AND ARE NOT
TO BE COUNTED AS IMPERVIOUS
8" MIN FROM WOOD.
4" DIA PERFORATED PVC PIPE WITH 6" SEE STRUCTURAL DRAWINGS
OF 1" MINUS GRAVEL ALL AROUND,
WRAPPED IN NON -WOVEN GEOTEXTILE
FABRIC, SLOPE AT 0.5% MIN. TURN
DOWN PERFORATIONS AS SHOWN FINISHED GRADE
6" DOWNSPOUT TIGHTLINE TO _ _
CONVEYANCE SYSTEM @ 0.5% MIN.
PLACE NEXT TO FOOTING DRAIN OR =1-, ,I
AS SHOWN ON GRADING & DRAINAGE ,
PLAN (CONTRACTOR MAY LOCATE ON 0O o 0° 0
EITHER SIDE OF FOOTING DRAIN) �� O 0 o O
0
0 o 00 000
LINE OF MAX EXCAVATION. o
�0 0 ° 0 Q
IF SOIL IS OVEREXCAVATED, O O OOP 00
REPLACE WITH LEAN MIX 0 0
CONCRETE
/a 1
� / 1
FOOTING AND ROOF DRAIN SECTION
SCALE: NTS
ENCE FINISHED LEVEL OF
0.5'E CONCRETE SURROUND TO
BE APPROX 1/8" ABOVE
TOP OF CHANNEL EDGE
EXPANSION JOINT
FOUND TACK/LEAD
LS# 14490
0.05'N OF LINE &
0.12'W FROM PROP COR
1.3' ��' 4" OBSERVATION `� RETAINING WALL b
a T
FENCE COR f �P WELL, TYP A T1 -
1.2'E OF LINE A / RIM:45.50 3 / - i TOW:57.50 2Q'C-E-D
& 3.9'N FROM C3.2 ss - - � v BOW: 57.0
PROP COR �P 82 00
) 8509 00 ' o
N E 1 0
10' MIN RADIUS
4\
� 29.0' x 9.0' x 3.0' I s�
';U tv
wm INFILTRATION TRENCH I -�_ / O �
TOP: 41.30 b
` / PROPOSED DRIVEWAY I �
BOT: 38.30 I 3 15 I W� APPROACH SHALL NOT EXCEED
GROUNDWATER: 37.30±
I W� 24' IN WIDTH. DRIVEWAY C3.2
FOUND IRON PIPE (SEE GEOTECH REPORT) C3.2 I \ \ W 24.0' APPROACH MATERIAL SHALL BE
0.11'W OF LINE & I i EXISTING 6" I W 8 DI ASPHALT FROM PAVED ROAD
0.18'S FROM PROP COR z SSCO W/ COVER I TO PROPERTY LINE OR 20',
I 45 0 O \ CONCRETE I -)N WSW i co WHICHEVER IS GREATER, AT MIN -
o �� I WSW ASPHALT It
o �21M: 51.3W� APPROX. LOCATION PAVEMENT
o-
I o � �� W-WSW wv IE: 44.15 i I PER RECORDS (TYP)
WSW �I � �� , � �� �� -
C K ss ss
FREDERI- _SS_SS- S
II fi - I - BhSIS OF BEARINbS EAS. \ SS �� SS � SS S�1 SD
I N B5'09'00" E 948.67 M - SS SD
CALC'D PER R1 R2) - SS SD SD
_c� LSD
.. � �' `\ I � \ I (948.65' _ cc � SS � SS �
GRADING AND DRAINAGE PLAN
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 3' 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 5HORIZONTAL SEPARATION AND V 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 V OF COVER UNDER LANDSCAPE AND
OTHER HARD SURFACES. ALL PIPES HAVE BEEN DESIGNED WITH A MIN 3'
OF COVER.
6. DRIVEWAY TO BE INSTALLED PER ECDC 18.80.060. PROPOSED DRIVEWAY
NOT TO EXCEED 14% SLOPE.
7. PER CHAPTER 5-05 PF THE COE EDDS, CLEANOUTS ARE REQUIRED
UPSTREAM OF EACH WYE OR TEE CONNECTION. REQUIRED SDCO HAVE
BEEN SHOWN IN PLAN VIEW.
SOIL LOGS:
0.0 - 0.1 TOPSOIL
0.1 - 1.5 SM BROWN SILTY FINE TO MEDIUM SAND WITH
ROOTS AND TRACE IRON OXIDATION STAINING
(LOOSE, DRY)
1.5 - 2.3 SP-SM LIGHT YELLOW -TAN FINE TO COARSE SAND WITH
SILT (MEDIUM DENSE, DRY -MOIST)
2.3 - 7.1 SP-SM LIGHT GRAY -TAN FINE TO MEDIUM SAND WITH
SILT AND TRADE FINE GRAVEL AND IRON
OXIDATION STAINING (DENSE, MOIST)
7.1 - 8.0 SM BROWN SILTY FINE TO MEDIUM SAND WITH
TRACE COARSE SAND AND IRON OXIDATION
STAINING (MEDIUM DENSE, MOIST)
8.0 - 9.5 SM GRAY SILTY FINE TO COARSE SAND WITH IRON
OXIDATION STAINING (DENSE, WET)
SAMPLES WERE COLLECTED AT 3.5, 4.5, 7.3, 7.5, AND 8.2 FEET.
MODERATE GROUNDWATER SEEPAGE WAS ENCOUNTERED AT 8.7 FEET.
TEST PIT CAVING WAS NOT ENCOUNTERED.
TEST PIT WAS COMPLETED AT 9.5 FEET ON 1/17/18
TEST PIT TWO
0.0 - 0.4 LIGHT GRAY SILT AND FINE TO MEDIUM SAND
WITH ROOTS AND FINE GRAVEL (LOOSE,
DRY -MOIST) (FILL)
0.4 - 1.7 SM RED -BROWN SILTY FINE TO MEDIUM SAND WITH
GRAVEL AND TRACE ROOTS (LOOSE -MEDIUM
DENSE, MOIST)
1.7 - 3.8 SM YELLOW -GRAY SILTY FINE TO MEDIUM SAND
WITH TRACE FINE GRAVEL (DENSE, MOIST)
3.8 - 9.0 SM GRAY SILTY FINE TO MEDIUM SAND WITH TRACE
IRON OXIDATION STAINING (DENSE, MOIST)
SAMPLES WERE COLLECTED AT 1.5, 3.0, AND 9.0 FEET.
GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED.
TEST PIT CAVING WAS NOT ENCOUNTERED.
TEST PIT WAS COMPLETED AT 9.0 FEET ON 1/17/18
10 0 5 10
HAND AUGER ONE
0.0 -0.3 LIGHT GRAY SILT AND FINE TO MEDIUM SAND
WITH ROOTS AND ORGANIC AND
ANTHROPOGENIC DEBRIS (LOOSE, DRY) (FILL)
0.3 - 2.0 SM RED -BROWN SILTY FINE TO MEDIUM SAND WITH
GRAVEL AND TRACE ROOTS (LOOSE -MEDIUM
DENSE, MOIST)
2.0 - 3.6 SM YELLOW -GRAY SILTY FINE TO MEDIUM SAND
WITH TRACE FINE GRAVEL (DENSE, MOIST)
3.6 - 5.0 SM GRAY SILTY FINE TO MEDIUM SAND WITH TRACE
IRON OXIDATION STAINING (DENSE, MOIST)
NO SAMPLES WERE COLLECTED.
GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED.
TEST PIT CAVING WAS NOT ENCOUNTERED.
HAND AUGER WAS TERMINATED AT 5.0 FEET ON 1/17/18
la
20
INFILTRATION PIT ONE
INSTALL ACO DRAIN
MODEL K100S OR EQUAL -
CONCRETE 3000 PSI MIN
I
BEDDING LAYER
SURFACING PER
CIVIL DRAWINGS
TRENCH DRAIN (IN CONCRETE
SCALE: 1" = V-0"
N ASPHALT CONCRETE WEARING COURSE
HMA CLASS 1/2" PG 64-22
in
6
0
ri
L
�
00 000 00 0� 00 0� 00 0
00 0. o 00 0. o 00 0.0 00 0°
o °0 00 0 °0 00 0 °0 00 0 °0
00000 00000 00000 000 00
-III
-III
� I-�
� I-�
-I
I I
I I
-III-III-III-III-�
-III
III-III-III-III-�
=1
I I
(WSDOT STD SPEC 5-04.1)
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" = V-0"
0.0 -0.9 DARK BROWN SILTY FINE TO MEDIUM SAND WITH
TRACE FINE GRAVEL AND ROOTS (LOOSE, MOIST)
(TOPSOIL)
0.9 - 2.0 SM RED -BROWN SILTY FINE TO MEDIUM SAND WITH
GRAVEL AND TRACE ROOTS (LOOSE -MEDIUM
DENSE, MOIST)
2.0 - 5.0 SM YELLOW -GRAY SILTY FINE TO MEDIUM SAND
WITH TRACE FINE GRAVEL (DENSE, MOIST)
SAMPLES WERE COLLECTE AT 0.5 AND 2.5 FEET.
GROUNDWATER SEEPAGE WAS NOT ENCOUNTERED.
TEST PIT CAVING WAS NOT ENCOUNTERED.
INFILTRATION TEST PIT WAS TERMINATED AT 5.0 AT DEPTH ON 1/17/18
NOTE: FOR MORE SOILS INFORMATION SEE GEOTECHINCAL REPORT BY NGA.
a
FOOTING
BLD2023-0799 & BLD2023-0811
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
DATE:
BY:
CITY ENGINEERING DIVISION
C C I
ENGINEERING
250 4TH AVE. S., SUITE 200
EDMONDS, WASHINGTON 98020
PHONE (425) 778-8500
FAX (425) 778-5536
02/ 2�124 I
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DESIGN: NAT
DRAWN: JCP
CHECK: JPU
JOB NO: 23038.20
DATE: 06/ 1 6/23
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