HomeMy WebLinkAboutPermit File BLD-2021-0972 3905 SR 20 Spur. L� � ........
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425 903 4852
'° F 425 2 9 1958
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PROP. a, , ,, _., .• � :.. — — — ..._._.. .— PROP.
.....� 5
PR-aP.
PROP. 'I I ,� ^ cn P6wER WATER � �.��.,�. :'�' � _ _ � ,COVERED NOTE: VICINITY M A P
WATER 1� YARD --i � � 13 DECK NO BOUNDARY SURVEY HAS BEEN
,� r � co �,:.,' LINE LINE ,,.
METER -, _ �' DRAIN � P , ( SCALE 1 " = 2000'
:`j ,ice
�w....,. j � ,r l "� ,,. �, -� � , "�""�"" PERFOR E 0 HIS PROJECT.
......�......... ft ,� �-• 12 TOPSOIL ,�' �
,::: ,,,,,�, ,� 45 PROPERTY DIMENSIONS ARE
..... _..... ...a..._
:� BERM P R OP....�...... �......._. _. �... _, ..N.
- : �`"`��� `� {�;h��? ��••�I'� �= %' ' � ' �° � P 12627 APPROXIMATE AND HAVE BEEN
,...., ;l �"�
PERF. STUBOU,T � .GARAGE � 1 PROVIDED BY INFORMATION AVAILABLE
.,.......�:�., r / 1...;:}�:;. ,-�` CONNECTION � , � SPLASH
-" ON THE SKAGIT COUNTY WEBSITE. NO
f, ��.... ... ��- . ... ,.. .. .._ , .r .... � .._ � ' HAS BEEN
,...
,'� 1% ">%..,- . ; � ... t ' 'z N P) ADDITIONAL SURVEY WORK
( ( f 3 r :BLOGK�Sµ...._
! J d.� INi �xi (j<��: i i � t f ` i � I.. 3...f\ r j, i'Y E :'[ I i }��t 3�� � I �i �
.r, ,; ' ,, � � .a.,,� (TY PERFORMED ON THIS SITE.
;:j fy r" ,,��•; r' PROP. SFRy i ;�
�.. .:
�..,
,;, ,' {f; E%EMT. AFN OOF,��%ER � ,.� `J . � ,� �, �` ��. EXISTING FEATURES NOTE:
/ R
� # � 200709050035 HANG (2,.677 SF) , '
�'�` .I ..................... ��.......... .c'� i
\ � .,,1 ;...; >....., ... , �.hy, � ,_, r 10' °' f ALL EEN
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.� :.................� � � ,t ... � ._ .. ... �.. �.,.
,
�� r :�; � "' / �'��, } _ _ _ �` _ EXISTING INFORMATION SHOWN IS
� � W "' w. �� � i °�� .. FROM OTHER CONSULTANTS OR
�,
.,
....
.,, ::� . EX REE
'' t "
;..,...-�.� � ,� � � i � � I f T S ,- ,,,:: �'�"" .... BASED ON SITE OBSERVATIONS OR
...... � ,� (TBR) (TYP.��?
�- �"'"" ����� �� ��- P1266 5 6634 A P XI TED FROM INFO MA 0
.. ' ,..' ;';; ' 3 , ,' ,.. P 1� ' P R O M A R TI N
�`' I J � j' ( 'j ,-fJ�`,.. ,'' "�� AVAILABLE ON THE SKAGIT COUNTY
P126630 Its �- r` `��� I. f � ;' � �` `� ��' WEBSITE.
( ''. . ` tl) �`" � .. !� PROF'. ° f 6 8' ry ry ,. .
�I .
•::,
I �'` t,. � , �' ;� COVERED � � ,, --�r EXISTING DRAINAGE FEATURES ARE
. � � `� � 3 219 � �' PAT4'O � � ' P33217 APPROXIMATE AND BASED ON SITE
t r
I � �Z ,- P 3 r
f.,
Q f /
.. W... �............................................................
��
. ,• P.53222
I �� � VEGETATION NOTE.
P33224 �' �. � ; ,f f...................................................��..:....... EXISTING SOIL &
1— ,-�
<::. ,•
I � :; '- � � ,. � '- THE SOIL ANALYSIS FOR THIS PROJECT
I �.- ,,� r ���������" LOAMY F NE SAND SANDY LOAM EAND
... r
$"� ,- I� - ? , MEDIUM SANDS WITH WATER
( �s � � /
.......<........................................................................................,t.......................................................,
.�, ENCOUNTERED AT 24 INCHES BELOW
<-�~ f � � �' f f � GRADE. THE SITE IN THE AREA OF
.....
�f�` `' � � � N DISTURBANCE Cl7RRENTLY C'ON�SfSTS OF
� . .. , . ..
LEGAL DESCRIPTION � PASTURE AND SOME TREES.
(0.2700 AC) LOT 6 OF CITY OF ANACORTES SHORT PLAT ANA-06-009. AS APPROVED AUGUST 24, 2007
AND RECORDED SEPTEMBER 5, 2007 UNDER AUDITOR'S FILE N0. 200709050035, RECORDS OF SKAGIT
COUNTY, WASHINGTON; BEING A PORTION OF THE NORTHEAST 1/4 OF THE SOUTHWEST 1/4 OF SECTION 30,
TOWNSHIP 35 NORTH, RANGE 2 EAST, W.M.
TOTAL AREA e 0.27 A�
HARD SURFACE AREA SUMMARY TABLE
<rj
PGHS (sf)
NPGHS (sf)
Total (sfl
Existin
0
0
0
Removed
0
0
0
Re laced
0
0
0
New
2 426
2 677
5 103
New + Re laced
2 426
2 677
5 103
Total Hard Surfaces
2 426
2 677
5 103
GRADING QUANTITIES:
CUT = 190 C.Y.
FILL = 190 C.Y.
GRADING QUANTITIES ESTIMATED BASED
flN CURRENT SITE 1NFORMATfflN &
ASSUMED EXCAVATIONS NECESSARY
FOR PROPOSECi �'MPROVEMENTS.
DRAWING INDEX
1) COVER/EX. CONDITIONS MAP &
PRELIM. SITE LAYOUT
2� TARGETED STORMWATER SITE PLAN
QN M � � 3) SWPPP
�,.....
� ��oF wnstiy�. � � ji��� 30 4) SOIL MANAGEMENT PLAN
e �P � : � HORIZONTAL SCALE
O � � � ti. �
° � V OMEGA
o —
• r� . �
�-v . °
�o�•, .RF eB�Q�o., ��� � ENGINEERING, INC.
�"
Know what's below.
Call two business
days before you dig.
EX. MAP 8c PRELIM. SITE LAYOUT
ANACORTES STANKUS PL LOT 6
DATE _ _
12/2/21
JOB NO. _
21-1009
SCALE_.
1 " = 30'
SHEET
1 OF 4
PFN:
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s
_._._._.._..._....... 3 3
DEV, FLOW
PROP. "„p OW" " [ARROWS
6 SF) (TYP.)
42
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SPLASH BLOCK NOTE:
A MAX OF 700 SF OF ROOF MAY BE DIRECTED
TO EACH SPLASH BLOCK. ADDITIONAL SPLASH
BLOCKS MAY BE ADDED AS NEEDED,
if I ��rDRAIN -lr
h E r:1 ., 12" TOPSOIL
_NO INN :�:. BERM
PERF. STUBOUT
CONNECTIOR.z
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EJMT. AFN
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�O 8835
•e CISTERI 0 �Z L
NAB
25' FLOWPATH
EX. FLOW
ARROW
15 LF LEVEL
r-SPREADER
TRENCH
HORIZONTAL SCALE
OMEGA
ENGINEERING, INC.
r Everett WA 98201
030�852•1f1 ,4�25.259.1958
Know what's below.
Call two business
days before you dig.
STORMWATER SITE PLAN
ANACORTES STANKUS PL LOT 6 Wid
DATE
12/2/21
JOB N0.
21-1009
SCALE..._ _
1 " = 30'
SHEET
2 OF
PFN:
t at, , `,:k all
fi
It
,eleel
.,
f ( 1,€ �..
( }•{:
arat IN!
al,IvI% at
,
tell
:L....... \ \
`Nola \
ADJOINING PROJEI
PROPERTY SITE
2' M.IN.
OR 1 /2 HEIGHT OF FILL
OR 1 /5 HEIGHT OF CUT
N.T.S.
t .. �i
EX. P
„.. TRANIle
late F
tall
\'
tl fall, al
Ilea;jItla ate e
`i`
... . 3 t: sft i :
i"all'.
w. H. ._.....
L.
....:.. .......... ......... ......w..
:'all I ..741
..
,,z .F
LIMITS OF CLEARING
INSTALL MARK W/ ORANGE EX.
CONST, tallSILT FENCE
FENCE FLAGGING TREES!
: IF EEDED (10,469 SF)
ENT
(TYPI'lowwwalt all
toe
. }
ae. It
/\ we
< I
o ) o
lee
are
le
/ fle
all
,: °Ide Ile ate 0
lede
I �
ilet
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t
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late /
Irt,
-% *: :..,
:..
le
I.
pe Wall fwa� Ilk
all' all
ea -
I f
.. .. {,.i: ,...ix.. date, i f...
f �
to ale, olle ereeak
% EX. '10' U TI L. le
a Ile
�' f EiS AFN '� ,a
FILL FOR LANDSCAPING
OR SOIL AMENDMENT
ALLOWED W/IN 2' OF
aoto
..., ( 20,0709050035pe
f
all
al tal.-I
�IIIi41
f� ... '\ , /i.,
',) i I
all
) EX. TREES '
µ_. 1
:1 (TBR) (TYPO
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TOPSOIL/STOCKPILE NOTE:
PILES ARE TO BE COVERED W/ PLASTIC
SHEETING WITHIN 24 HOURS PER BMP C123,
CONTRACTOR TO INSTALL SILT FENCING WHERE
NECESSARY ALONG PERIMETER IF VEGETATIVE
BUFFER _DOES NOT PROVIDE ADEQUATE _
PROTECTION.
_......._e °
oe
ee
ife
el at
le ae
o lJ�
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at
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0
STOCKPILE J' -i'
SEE NOTE TOPSOIL
eaSEEle NOTE
�veN•"M'S� rco
as of WAS y•�N�.T.
• is a
° •
�O • 8835 •' (v�
•• 61ST960ato
S)ONAL E�
v�tz�
am
a 30
HORIZONTAL SCALE
EX. FLOW
ARROW
�.{ TYP :.)............_ .
s
am
30
�i
R=25.0'—
GEOTEXTILE
12" MIN.—
4"— 8" QUARRY 'SPALLS
GRAVEL CONSTRUCTION ENTRANCE
N.T.S.
FILTER FABRIC MATERIAL
60" WIRE ROLLS, USE
STAPLES OR WIRE RINGS TO
ATTACH FABRIC TO WIRE.
0
tall EP
2"X 2" BY 14 GA. WIRE
FABRIC OR EQUIV.
BURY BOTTOM OF FILTER MATqqIAL
aloolooll I
IN 8" BY 12" TRENCH
6' (MAX)
2"X 4" WOOD POST, STANDARD OR BETTER
OR EQUAL ALTERNATE: STEEL FENCE POSTS.
2"X 2" BY 14 GA. WIRES
FABRIC OR EQUIV. \
FILTER FABRI
MATERIAL.
8" MIN.
PROVIDE 3/4-1.5" WASHED
GRAVEL BACKFILL IN TRENCH
AND ON BOTH SIDE OF
FILTER FENCE FABRIC ON 2"X 4" WOOD POST,
THE SURFACE. ALTO STEEL FENCE POSTS.
..SI-LT FENCE DETAIL
N.T.S.
(IF NECESSARY, SEE NOTE)
Know what's below.
Call two business
days before you dig.
EROSION & SEDIMENTATION PLAN
ANACORTES STANKUS PL LOT 6
TE
2/2/21
Ll
JOB NO.
21-1009
SCALE
1 " = 30,
SHEET
3 OF
4
PFN:
EX. P.1`�,
TRAN
i
r`f
BASIC SOIL AMENDMENT NOTES
...._... .........
.••••••••.. ""'' � 1. A TOPSOIL LAYER WITH A MINIMUM ORGANIC MATTER CONTENT OF TEN PERCENT
DRY WEIGHT IN PLANTING BEDS, AND 5% ORGANIC MATTER CONTENT (BASED ON
EX. A LOSS —ON —IGNITION TEST) IN TURF AREAS, AND A pH FROM 6.0 TO 8.0 OR
PROP. „QIW" TREEJ MATCHING THE pH OF THE ORIGINAL UNDISTURBED SOIL. THE TOPSOIL LAYER
�26 SF) (TYP:)• SHALL HAVE -A -MINIMUM..DEPTH OF EIGHT INCHES EXCEPT WHERE TREE ROOTS
•. `•.• i
. .°
of .. •• G 40
OF
F0. 'd
r 'c4
•• d
.................
e • 'do
_....
I ell
r i 0 ?, `
OFF
le ,tti l f ..
i
t't �...r rf f.
f.
let
to
r`.
t 1
i
;.' flIter 12„
r
r�
,f r, _ _ . TOPSOIL
,,.
M
(!
., B E
�f �..
f,
fr : ,•, le
ttle
� !f /
r J/fi y� _. ,1: -.i (.,.3[(-
'll tj\tve
te
'i.;<
le ff EX. 10' UTIL. ee 'te
iY It
r{ OFF
:tlee fie
ESM T. AFN
It
20,.0709050035
3 I
leet vex
%LLI " ' 'f EX, TREES
t-' '" f TBR TYP
J+atJ
It
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el
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let
r br rr i
, f
6. IMPORT TOPSOIL MIX OF SUFFICIENT ORGANIC CONTENT AND DEPTH TO MEET
THE ORGANIC MATTER AND DEPTH REQUIREMENTS.
MORE
THAN ONE METHOD MAY BE USED ON DIFFERENT PORTIONS OF THE SAME SITE. SOIL THAT
ALREADY MEETS THE DEPTH AND ORGANIC MATTER QUALITY STANDARDS, AND IS NOT COMPACTED,
DOES NOT NEED TO BE AMENDED.
IF EXISTING TOPSOIL IS STOCKPILED AND REPLACED IN
AREAS SHOWN IN THE LEGEND, TESTING WILL BE REQUIRED
PER NOTES 1, 4 & 5 ABOVE.
LEGEND (SEE NOTES)
BASIC SOIL AMENDMENT
UNCOMPACTED, UNGRADED,
�d�DISTU.RBED
.. dOF 0
d
r '�a�.
r.� � � pF WASy�N • •
• •
•
•
•� • 38835
�/� �tR GIc7F{i�o•• �0�
0
HORIZONTAL SCALE
I
I
I
I
I
I_.....,, . ,. ,...........__. LIMIT THE DEPTH OF INCORPORATION OF AMENDMENTS NEEDED TO MEET THE
NAREA B CRITERIA. SUBSOILS BELOW THE TOPSOIL LAYER SHOULD BE SCARIFIED AT
LEAST 4 INCHES WITH SOME INCORPORATION OF THE UPPER MATERIAL TO AVOID
EX. FLOW STRATIFIED LAYERS, WHERE FEASIBLE,
ARROW 24 PLANTING BEDS MUST BE MULCHED WITH 2 INCHES OF ORGANIC MATERIAL.
3. QUALITY OF COMPOST AND OTHER MATERIALS USED TO MEET THE ORGANIC
(TYP.) CONTENT REQUIREMENTS,
a. THE ORGANIC CONTENT FOR "PRE— APPROVED" AMENDMENT RATES CAN BE
MET ONLY USING COMPOST THAT MEETS THE DEFINITION OF "COMPOSTED
MATERIALS" IN WAC 173-350-220. THIS CODE IS AVAILABLE ONLINE AT.
1
141
,44, "1"*"" ••11.111, HTTP: //WWW. ECY, WA, GOV/PROGRAMS/SWFA/FACILITI ES/350, HTML
COMPOST USED IN BIORETENTION AREAS SHOULD BE STABLE, MATURE AND
DERIVED FROM YARD DEBRIS, WOOD WASTE, OR OTHER ORGANIC MATERIALS
THAT MEET THE INTENT OF THE ORGANIC SOIL AMENDMENT SPECIFICATION.
�... ........ -.••- '"-' BIOSOLIDS AND MANURE COMPOSTS CAN BE HIGHER IN BIO—AVAILABLE
PHOSPHORUS THAN COMPOST DERIVED FROM YARD OR PLANT WASTE AND
THEREFOR ARE NOT ALLOWED IN BIORETENTION AREAS DUE TO THE
--- - POSSIBILITY OF EXPORTING BIO—AVAILABLE PHOSPHORUS IN EFFLUENT.
THE COMPOST MUST ALSO HAVE AN ORGANIC MATTER CONTENT OF 35% TO
65%, AND A CARBON TO NITROGEN RATIO BELOW 25:1.
•.."•'••"••"•"•"••"• THE CARBON TO NITROGEN RATIO MAY BE AS HIGH AS 35:1 FOR PLANTINGS
' COMPOSED ENTIRELY OF PLANS NATIVE TO THE PUGET SOUND LOWLANDS
r` ..
\ REGION.
b. CALCULATED AMENDMENT RATES MAY BE MET THROUGH USE OF COMPOSTED
MATERIALS AS DEFINED ABOVE; OR OTHER ORGANIC MATERIALS AMENDED TO
`rAREA 'A' MEET THE CARBON TO NITROGEN RATIO REQUIREMENTS, AND MEETING THE
5,717 SF CONTAMINANT STANDARDS OF GRADE A COMPOST.
4. AMEND DISTURBED SOIL ACCORDING TO THE FOLLOWING PROCEDURES,
a. SCARIFY SUBSOIL TO A DEPTH OF ONE FOOT.
"} b. IN PLANTING BEDS, PLACE :THREE, INCHES..OF. COMPOST AND TILL IN TO AN
EIGHT —INCH DEPTH.
c. IN TURF AREAS, PLACE TWO INCHES OF COMPOST AND TILL- IN TO AN
EIGHT —INCH DEPTH.
d. APPLY TWO TO FOUR INCHES OF ARBORIST WOOD CHIP COARSE BARK MULCH,
OR COMPOST MULCH TO PLANTING BEDS AFTER FINAL PLANTING.
ALTERNATIVELY, DISTURBED SOIL CAN BE AMENDED ON A SITE —CUSTOMIZED
MANNER SO THAT IT MEETS THE SOIL QUALITY CRITERIA SET FORTH ABOVE, AS
DETERMINED BY A LICENSED ENGINEER, GEOLOGIST, LANDSCAPE ARCHITECT, OR
OTHER PERSON AS APPROVED BY SNOHOMISH COUNTY,
5. STOCKPILE EXISTING TOPSOIL DURING GRADING, AND REPLACE IT PRIOR TO
PLANTING, STOCKPILED TOPSOIL MUST BE AMENDED IF NEEDED TO MEET THE
ORGANIC MATTER AND DEPTH REQUIREMENTS BY FOLLOWING THE PROCEDURES IN
METHOD (4) ABOVE.
OMEGA
ENGINEERING, INC.
, ver�ti WA 98201
E
Know what's below.
Call two business
days before you dig.
S01 LS MANAGEMENT PLAN
ANACORTES STANKUS PL LOT 6
DATE
12/2/21
JOB N0.
21-1009
SCALE
1 " = 30'
SHEET
4 OF
PFN: