20-102627-Site Plan-12-08-2020-V3BASIC SITE PLAN SCALE: 1" = 20'-0"
Address of Property: S. 357th Street
Owner: Tim Pishchenko 1313 V Street NW Auburn WA 98001 ■
Legal Descreption: BROOKLAKE MANOR DIV # 1 Plat Lot: 9 Dispe
Parcel Number: 1 14000-0090
IMPERVIOUS
ITEM IMPERVIOUS SURFACE SO. FT.
NEW CONCRETE DRIVEWAY 398 sq. ft.
NEW HOUSE W OVERHANG 1,751 sq. ft.
TOTAL 2,149 sq. ft.
LOT 9,722 sq. ft.
22.1
S,357 H ST_
EXCAVATION:
APPROX. 3700 SQ. FT.
KEPT ON SITE PER
CITY STANDARDS
ion trench location moved to meet
septic setbacks.
Q -0 _ -
0� CP
TY_
124.70-PROPER-
_-�--, SETBACKS �--�
_ W
b� - - PROPOSED SEPTIC I 1Z
.. 0 AND PUMP TANKS = 9
F\ •99.8 0 0 SILT FENCE AS U w
30• 0 REQUIRED PER CITY I <
i \\ STANDARDS FOREXISTING m I O
\ \ R EROSION CONTROL
SHED Uj I cle
F \\\\ (TO BE REMOVED) _ CL
\\ N
N
I •
\ \� PROPOSED I I LO
E 8. TRANSPORT I
CONC. \
X\ \
DRIVEWAY •� / \ \
(CONSTRUCTION NO PROP SED X)iv.60
128 FT. --- - - - - - - - - ------------------ 128 FT. ENTRANCE
126 FT. ------- _------------- - 126 FT. \ ����L LOT 9////
,��,, ,124 FT. ------ ---- - ------------ 124 FT. \0.00 50.0 /
122 FT. -- - - - - - ---- 122 FT. ELEC IC BOX E. • �•
D.S X
120 FT. --- = _ _ _ _ - ---- 120 FT. �iQ//25.00
5.
�'
1 1 8 FT. - - - - - - - - - - 1 1 8 FT. ` X
\' \ X / / / ,� / 1 16 FT. ---- ------------ -- 1 16 FT. � X D. ///
�� � ,/ //
1 14 FT. --------------------- - - - 114 FT. X s, // /// P,R�S D / /
1 12 FT. --- I --- 1 12 FT. •6XlS' \ X / ///PRA N, IEO/ �`�
1 10 FT. - - - - - - - - - - - 1 10 FT.
108 FT. ----------- 108 FT. I �� /, ,/ // ,/ /, / Q�
1 FT. 1 FT. ��v �' x // //// / // / // i. IR
,1D
104 FT. ----- -- ------------------ - --- 104 FT. �y �\�� / //// / ,/ / �/ O
102 FT. ----- -- ------------------ --- 102 FT. 1 0
100 FT. 100 FT. I \
98 FT. --------- 98 FT. HEADWORKS /
\ ` 1 0
10TR \ n ,/
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VICINITY MAP
EROSION CONTROL NOTES
ER081OWSEDFEM CONTROL REPORT SECTION I - CONSTRICTION =QENCE AND PROCEDURE
THE FOLLOWING REPRESENTS THE: PRDPOSM CONSTRUCTION SEOIENCE.
L FLAG CLEARING LIMITS AS S40UR
2. INSTALL TEMPORARY QLAm Rom CONSTRIctioN ENTRANCES.
3. INSTALL FILTER FENCE CLEAR AD GRUB SITE INSTALL TEMPORARY EROSION CONTROL MEASURES (SILT FENCE) AS
CONSTRUCTION PROGRESSES. ADDITIONAL FILTER FENCE MAY BE REQUIRED AROUND THE PERIMETER TO PREVENT
SILT LADEN WATER FROM LEAVING THE SITE
4. ANY AREA STRIPPED OF VEGETATION, HERE NO RRTHER WOW IS ANTICIPATED FOR A PERIOD OF T DAYS (2 DAYS
DURING WET SEASON), SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED EROSION N 8EDI ENT CONTROL
METHODS, (EG, SEEDING, MLCHING *TnNG, EROSION U' SEDIMENT CONTROL METHODS)
S. ROUGH GRADE SITE, CONSTRUCT RESIDENCE AND DRIVEWAY.
6. HYDROSEED AND MULCH ALL EXPOSED AREAS.
1. REMOVE TEMPORARY EROSION CONTROL FACILITIES, ONLY, AFTER ENTIRE SITE IS STABILIZED AND THE POTENTIAL
FOR EROSION HAS PASSED.
S. CLEAN ANY SILT THAT HAS ACQMLATED N THE F'ER'IMENT STORM DRAINAGE SYSTEM
EROBION/BEDSECTION 2 - 801E 8TAU31LIZATION AND SEDMENT TRAPPING
A TEMPORARY QIAIiRY SPALUROCK CONSTRUCTION ENTRANCE WALL BE INSTALLED AT THE BEGINNING OF ANY SITE DEVELOPMENT. THIS WILL
ADEQUATELY PREVENT SEDIMENT FROM LEAVING THE SITE N ADDITION TO THE CONSTRUOtION ENTRANCE, SILT FENCE SHALL BE INSTALLED
DOM GRADIENT FROM GRADED AREAS.
EROSION)SEDMBNr CONTROL REPORT SECTION 3 - PERMIANETNt EROSION CONTROL A)ND SITE RESTORATION
THE SITE SHALL BE PERMANENTLY STABILIZED WITH PAVED OR OhER HARD BUR=ACING FOR THE DRVEU AY, CONSTRUCTION OF THE STRUCTURE,
APPLICATION OF TYPICAL LANDSCAPING AND SEEDING ALL EXPOSED GRADED AREAS.
EROBION/BEDMENr CONTROL REPORT SECTION 4 - GEOIECMICAL ANALYSIS AND IMPORT
Nor APPLICABLE
EROBION/BEDMENr CQNiROL r�PORT SECTION 5 -INSPECTION SE IENCE
EROSION CONTROL FACILITIES SHOULD BE INSPECTED AFTER ANY SIGNIFICANT RAINFALL EVENT (GREATER THAN 03 INCHES N 24 HRS) OR At
LEAST ONCE A WEEK ANY SEDIMENT THAT HAS ACOKLATED SHOULD BE MOVED AND STOCKPILED ON SITE
ER°SION/SEDR W CONTROL REPORT SECTION 6 -CONTROL OF POLLUTANTS OTHER THAN SEDIMENTS
IT WILL SE THE CONTRACTORS RESPONSIBILITY TO DOM THAT EQUIFI` w USED OR PARcZD ON -SITE IS WELL MAINTAINED AND DOES NOT
REPRESENT A POTENTIAL SOURCE OF POLLUTION EQUIPMENT SHOULD BE STORED N A COMMON LOCATION ON SITE. ALL RE-RELIIG AND
MAINTENANCE ACTIVRES SHOULD BE CARRIED OUT N COMMON LOCATION FOR ALL ON -SITE EQUIPMENT.
EROBION/BEDSECTION 1 - UTILITIES
WtAkIL U UTILITIES WILL BE INSTALLED t0 THE SITE AS PART OF THE SITE DEVELOPMENT WOK TRENCHING IS EXPECTED t0 BE MINIMAL. NO
RURTHER REQUIFEMENTS ARE ANTICIPATED.
20.00
SILT FENCING SHOULD
BE INSTALLED ON CCUWC R LINE
THE CONTOUR
�CORRECT PLACEMENT
INOORMCTPLACEMENT
S I T E P LA N
Nor to WAE
INCORRECT PLACEMENT
PLACEMENT
MAXIMIZE DISTANCE FROM
E L E V A T 10 N TOE OF SLOPE LEAVING
Not m 6:42 51-0" MINIMUM TO TOE
E
� tRI:NCN to BE
BAdffILLED AND
COMPACTED
SECTION
Nor to WAS
I
NX 10 WALK
/O
O
S I L T F E N C I N G N 0 T E S
L SILT FENCE SHALL BE CONSTRUCTED BffORE
UPSLOPE LAND DISTURBANCE BESNS.
2. ALL SILT FENCE SHALL BE PLACED AS CLOSE TO THE
CONTOUR AS POSSIBLE SO THAT WATER WALL NOT
CONCENTRATE At LOW POINTS N THE FENCE AND SO
THAT SMALL SWALES OR DE F fiESSIONS WHICH MAY CARRY
SMALL CONCENTRATED FLOUTS TO THE SILT FENCE AM
DISSIPATED ALONG ITS LENGTH.
3. TO PREVENT WATER PONDER BY THE SILT FENCE
FROM FLOWING AROUND THE ENDS, EACH END SHALL BE
CONSTRUCTED UPSLOPE SO THAT THE
ENDS ARE At A HIGHER ELEVATION
4. WHERE POSSIBLE, SILT FENCE SWALL BE PLACED ON
THE FLATTEST AREA AVAILABLE
5. WARE POSSIBLE, VEGETATION SHALL BE PRESERVED
FOR 5 Fr. (OR AS MUCH AS POSSIBLE) UPSLOPE FROM
THE SILT FENCE IF VEGETATION IS REMOVED, It
SHALL BE REESTABLISHED WTHN 1 DAYS FROM THE
INSTALLATION OF THE SILT FENCE
6. THE HEIGHT OF THE SILT FENCE SHALL BE A MINIMUM
OF 16 N ABOVE THE ORIGINAL GROUND SURFACE,
1. THE SILT FENCE SHALL BE PLACED N A TRENCH CUT A
MINIMUM OF 6 N DEEP. THE TRENCH SHALL BE CUT
WITH A TRENCHER CABLE LAYING MACHINE, OR OTHER
SUITABLE DEVICE WHICH WILL ENSURE ADEQUATE
UNMI TRENCH DEPTH.
S. THE SILT FENCE SHALL BE PLACED WITH THE STAKES
ON THE DOWNSLOPE SIDE OF THE GEOTEXTILE AND
SO THAT THE S N OF CLOTH ARE BELOW THE GROUND
SURFACE EXCESS MATERIAL SHALL LAY ON THE BOTTOM
OF THE 6-N DEEP TRENCH. THE TRENCH SHALL BE
BACI*ILLED AND COMPACTED.
9. SEAMS BETWEEN SECTIONS OF SILT FENCE SHALL BE
OVERLAPPED WTH THE END STAKES OF EACH
SECTION WRAPPED TOGETHER BEFORE DRIVNCt
INTO THE GROUND.
10. MAINTENANCE - SILT FENCE SHALL ALLOW IW40FF t0
PASS ONLY AS DIFFUSE FLOW THROUGH THE
GEOTEXTILE. IF RUNOFF OVERTOPS THE SILT FENCE,
FLOWS UNDER OR AROUND THE ENDS, OR N ANY
OTHER WAY BECOMES A CONCENTRATED FLOW, ONE OF
THE FOLLOWING SHALL BE PERFOR IED, AS
APPROPRIATE: U THE LAYOUT OF THE SILT FENCE
SHALL BE CHANGED, 2) ACCMULATED SEDIMENT SHALL
BE REMOVED, OR 3) OTHER PRACTICES SHALL BE
INSTALLED.
CRITERIA FOR SILT FENCE MATERIALS
L FENCE POSTS - THE LENGTH SHALL BE A MINIMUM OF
32 N LONG. WOOD POSTS WILL BE 2 BY 2 N
HARDWOOD OF SOUND QUALITY.
2. THE MAXIMUM SPACING BETWEEN POSTS
SHALL BE 10 Fr.
10
25'-0" WIDE GRASS 2'-0" X 1'-0"
STRIP OVER 6" TOP DEEP WASHED GRAVEL DRIVEWAY
SOIL REFER TO ROCK SURFACE SLOPE TO
PLAN FOR LOCATION WASHED ROCK STRIP
MN 2% \
20 FEET
DRIVE ~
DRIVEWAY I Ll
SLOPE L,
MAXMOTE)
a
SLOPE
v.0.
10% MAX. �
2' MN TRANSITIONAL ZONE
25' VEGITATED 25' VEGITATED
(SEE NOTE 2)
61IFFER 6UFFER
DRIVEWAY SHEETFLOW DETAIL
C2.0 N.T.S.
NOTE
I. For driveways greater than 20 feet in width, additional flow path is required. See SWMM BMP L612.
2. Transition zone material may be crushed rodk modular pavement, drain rock or other material approved b
the Clty.
3. Dispersion Systems shall set back a minimum 10 feet from building and a minimum of 5 feet from property
line unless approved in writing N the city.
4. Dispersion systems shall be set back a minimum of 50 feet from the top of any steep (greater than 15%)
Slope.
PIPE OD.
PLAN
NTB.
galvanized bolts
2"xl2N
filter fabric
*15% max for flow control/water quality' SECTION A -A
treatment in rural areas NTA
SITE PLAN
iII = 101_0"
_end cap or plug
clean out wye from pipe
min b" perforated pipe laid flat/level
type 1 CB w/soloci cover flocking)
A
went pipe (max design
flow S05 CFS per trench
clean out wye from pipe
20% max
NOTE:
I. This trench shall be constructed so
min b" perforated
'pipe
as to prevent point discharge and/or
IAid flat
erosion.
clean (5% or less Fines)
clean 5
2. Trendhes may be placed no closer
than 10 feet mh to one another.
washed rode
(100 feet along flowline)
3. Trench and grade board must be
level. Align to follow contours of site.
4. F=tW5=e1CaT E D
Dec 11 2020
IPS HOME I
DESIGNS
CUSTOM HOMES
REMODELS
ADDITIONS
253-282.2277
PAVEL2TRAVEL@GMAT LCOM
SCALE:
1:10
ENGINEERING:
BLDG DEPT:
CITY OF FEDERAL WAY
CHECKED BY:
PRINT DATE:
1.112020
REV1510N6
1.11.2020 SITE PLAN PV5
BUILDER APPROVAL:
DATE
DATE
OUJNER APPROVAL:
DATE
DATE
PLAN NUMBER
2025
PROJECT
PISHCHENKO
SITE PLAN
S. 357th Street
Federal Way
W A S H I N G T 0 N
98003
114000-0090
SHEET TITLE:
SITE PLAN
SHEET NUMBER:
I C1.01
COMMUNITY DEVELOPMENT