HomeMy WebLinkAboutPermit File BLD-2021-0181 4317 Cherry Court (3) NNINIIIII3II®IIIPIIINIINV IO
11111 IIIII1111®II1111I11N0
YIIIIIIPi111®IIIPIIIO
MINIM
allktIllif lii
Figure III-3.1.5 Typical Downspout Dispersion Trench Figure III-3.1.6 Standard Dispersion Trench with Notched Grade Board 1311311�1;�
UI®1311IIIIIIVIIII®Ill
LANDED GENTRY
level outlet
�� 1M ��ra ���1 �� HOMES ,� N D COMMUNITIES
..w rVol .:ab, '�� 1'min. 1'min.
yam►► F� a► 411' 1— Flow to second
gi�,fi�� 1�r•i mope�,► �_ % end cap or plug dispersal trench
a.�LIT s. inr
gm pig
if necessary GE\ E. AL \ OTES
± 4i �•.,*y clean out wye from pipe hi
` 6, min- e*�f ' tipwi
a~, t. 4"or 6"perforated pipe Type 1 CB OWNER:
� •*k.- ��.!/•' AM laid flat/level
18"min. j 4Sl j ig` 4, pert pipe Ff w/solid cover LG ANACORTES, LLC
ii ►'.►►02Pria►'� � 5°' A � A i UNDER — LANDED GENTRY DEV., INC.
'"r";"'{"i"""" 3 Ili =�, �� �I � 504 E. FAIRHAVEN
Fr— 24"min- H washed rock notched grade 1� influent pipe(max design BURLINGTON, WA 98233
board 2"x 2" flow cO.5 cfs per trench) 1—(360)-755-9021
notches 18"O.C. a
I�
Trench X-Section • Type 1 GBwlsolid BUILDINGS:
�� cover(locking) RESIDENCE:
Flow to other MAIN FLOOR AREA— 2,958 SF
small catch basin or clean out wye from pipe branching CB's
yard drain UPPER LEVEL AREA— 726 SF
slope Plan as necessary TOTAL FLOOR AREA— 3,684 SF
2'x 10' pipe O.D.
level trenches GARAGE AREA— 720 SF
<700 sq ft. galvanized bolts 1'min. 1' min. —on-- 18"D.C.
Type 1 C6 .�o°la�,ax ZONING:
2_0aiom�x ��2 �= RESIDENTIAL LOW DENSITY DISTRICT (R-1:
700 sq ft. standard dispersion ��� e 2"gradeT I SETBACKS (MINIMUM):
trench w/notched grade v .E 2
board length 10'per 700 mm� - ` t-, board notches FRONT YARD HOUSE — 20'
12"min. _
sq.ft.of roof area 36" max ON Fe FRONT YARD GARAGE — 25'
��` _ Notes: SIDE YARD — 10'
ql �• 4"or 6'' 1. This trench shall be constructed so STREET SIDE YARD — 20'
' •
o perforated pipe as to prevent paint discharge and/or
/� laid flat
erosion. REAR YARD — 20'
2"x 12" 2. Trenches may be placed no closer AUXILIARY SIDE YARD — 5'
}� than 50 feet to one another.(100
pressure treated 6'min. ®% feet along flowline)
Plan View of Roof grade board T
" • .n+ 3. Trench and grade board must be HEIGHT:
clean(s5%fines) level.Align to follow contours of site. ,
filter fabric 4 x 4 1 yz'-Yi"washed 4. Support post spacing as required by MAX. ALLOWED: 35
support post rock soil conditions to ensure grade board PROPOSED: UNDER
Section A-A '15%max for flow control/water remains level.
NOT TO SCALE NOT TO SCALE
quality treatment in rural areas. PARKING:
PARKING SPACES PROVIDED=
�� Figure III-3. .5 �� Figure III-3. .6 3 IN GARAGE, 3 IN DRIVEWAY
iiiiil iiiiii Standard Dispersion Trench with
Typical Downspout Dispersion Trench Notched Grade Board
DEPARTMENT OF Revised November2015 DEPARTMENT OF LOT COVERAGE
Revised November 2015
ECOLOGYPlease see http://www.ecy.wa.govIcopyrighthtmf for copyright notice including permissions, ECOLOGY' Please see http://wvvw.ecy.we.gov/copyright.html for copyright notice including permissions, HOUSE AREA: 3,122 S.F.
State of Washington limitation of liability,and disclaimer. State of Washington limitation of liability,and disclaimer. PORCH AREA: 105 S.F.
DECK AREA: 128 S.F.
TOTAL AREA: 3,355 S.F.
LOT AREA: 20,526 S.F.
TYP. DOWNSPOUT STD. DISPERSION TRENCH PERCENT C COVERAGE:
3,355 16.4%
DISPERSION TRENCH W/ NOTCHED GRADE BOARD MAXIMUM ALLOWED = 35.0%
Figure III-3.1.7 Typical Downspout Splashblock Dispersion I S P E S 0\
THE\ CH LE \ GTH
ROOF AREA: 3,760 S.F. / 700 X 10'
Design Criteria for Splashblocks = 53.7 (USE: 54 L.F.)
A typical downspout splashblock is shown in Figure III-3.1.7 Typical Downspout House
Splashblock Dispersion (p.464). In general, if the ground is sloped away from the found- JI - JI - II- - 1L=
ation and there is adequate vegetation and area for effective dispersion, splashblocks Roof downspout serves lI- - L-;__l f - - IV P E V O U S COVE A G E
will adequately disperse storm runoff. If the ground is fairly level, if the structure includes up to 700 s.f.of roof f
If - - - - C RESIDENCE: 3,122 S.F.
a basement, or if foundation drains are proposed, splashblocks with downspout exten- ] - - — J(— IE STEPS/WALKWAY: 34 S.F.
sions may be a better choice because the discharge point is moved away from the found- - 1 — f _ COVERED PORCH: 105 S.F.
ation. Downspout extensions can include piping to a splashblock/discharge point a - l+ J E COVERED PATIO: 128 S.F.
if DRIVEWAY: 2,662 S.F.
considerable distance from the downspout, as long as the runoff can travel through a ] - J - 1- - IC TOTAL: 6,051 S.F.
well-vegetated area as described below. - - 1L_-__ f - -
] f f _ E LOT AREA:
The following apply to the use of splashblocks: -I - - lL. - .11 20,526 S.F.
- - L _ JE - IE
1. Maintain a vegetated flowpath of at least 50 feet between the discharge point and J - — I _ PERCENT COVERAGE:
any property line, structure, slope steeper than 15%, stream, wetland, lake, or other ] - l- J - E 6,051 / 20,526 = 29.5%
impervious surface. Sensitive area buffers may count toward flowpath lengths. 1 1 -I - - MAXIMUM ALLOWED: 48.0%
50'min.vegetated - - 1L�� -
2. A maximum of 700 square feet of roof area may drain to each splashblock. flow path ] , i —1E
Splashblock --11.- -11— -
3. For purposes of maintaining adequate separation of flows discharged from adja-
cent dispersion devices, the vegetated flowpath segment for the splashblock must
not overlap with other flowpath segments, except those associated with sheet flow 10111111116- GRAPHIC SCALE
from a non-native pervious surface. iii-----" OISIMOIIIIIIIN
IMF Downspout extension 10 0 5 10 20
4. Place a splashblock or a pad of crushed rock (2 feet wide by 3 feet long by 5
inches deep) at each downspout discharge point.
( IN FEET )
5. Na erosion or flooding of downstream properties may result. Splashblock Horiz. Scale: 1 Inch = 10 Feet
6. Have a geotechnical engineer or a licensed geologist, hydrogeologist, or engin-
eering geologist evaluate runoff discharged towards landslide hazard areas. Do CHERRY COURT SP
not place Splashblocks on or above slopes greater than 15% or above erosion haz- � �
and areas without evaluation by a professional engineer with geotechnical expert- LOT 4 (MOD. S I N C LAI R)
ise or a licensed geologist, hydrogeologist, or engineering geologist, and approval (3-CAR GARAGE LEFT)
by the Local Plan Approval Authority.
7. For sites with septic systems, the discharge point must be downslope of the EROSION CONTROL
primary and reserve drainfield areas. This requirement may be waived if site topo- NOT TO SCALE & SITE PLAN
graphy clearly prohibits flows from intersecting the drainfield or where site con-
ditions (soil permeability, distance between systems, etc.) indicate that this is ...WM LOT 4 - P135450
unnecessary. iiaillFigure III-3.1 .7
Typical Downspout Splashblock Dispersion 4317 CHERRY COURT
DEPARTMENT OF Revised December 2015 ANACORTES, WA
EC G L O G i Please see http./A wnrv.ecy.Uva.govlcopyright.html for copyright notice including permissions,
State of Washington limitation of liability,and disclaimer. JOB NO: PLAT OF "CHERRY COURT"
DESIGNED: LG
DRAWN:
TYP. DOWNSPOUT DATE: 02/17/2021
SPASHBLOCK CRITERIA SPASHBLOCK DISPERSION SHEET
2 of 2
MD MI WA
Erosion Control Notes for Residential Construction-City of Anacortes 01111111111111111
allIMIlla
IIIIIIIIII
A. Erosion Control Best Management Practices shall be in place per the accepted siteasimo
WAWAmmo
plan prior to any construction start.
ammimommo
B. The erosion control shall be inspected once a day and modified to meet the
surrounding conditions as needed. LANDED GENTRY
C. The storm drain system shall be cleaned daily(Section 7-07.3).All drainage
TYPE 1 BASIN systems shall be cleaned to the acceptance of the City of Anacortes prior to
WITH 1S A CATCH BASIN acceptance of the project. HOMES AND COMMUNITIES
305.90 BW D. Stabilized construction entrances and roads shall be installed at the beginning of
305.80 TG construction and maintained during the duration of the project.Additional measures
302.25 INV 4"0 may be required such as wash pads to ensure that all paved areas are kept clean. GENERAL NOTES
305.77 TC TIE 4" INTO 6"SD No mud is allowed to enter onto City streets.
305.27 FL 302.11 INV.6"0 E. Any soils exposed that will not be disturbed for two(2)days during the wet season
302.19 INV 4"0 or seven (7)days in the dry season shall be immediately stabilized with the OWNER:
approved ESC methods (seeding, mulching, plastic covering, etc.) LG ANACORTES, LLC
/ �/ e // // - _ _ _ F. Two (2)weeks prior to the beginning of the wet season(October 1), all disturbed UNDER - LANDED GENTRY DEV., INC.
C ERR — — - areas shall be reviewed to identify which ones can be seeded in preparation for the
/ / - 504 E. FAIRHAVEN
/ / winter rains. Disturbed areas shall be seeded within one(1)week of the beginning
/ / BURLINGTON, WA 98233
U ' T LOT Lk " & / 304 • of the wet season. A sketch map of those areas to be seeded and those areas to 1-(360)-755-9021
RI-'T OF W Y '' / / remain uncovered shall be submitted to the Project Manager.The Project Manager
�' / / can require seeding in additional areas in order to protect surface waters, adjacent
I INE / ' // / properties or drainage facilities. BUILDINGS:
\ ` // // LOT 5 \ c
c, G. Penalties for an Erosion Control violation are subject to a$300 to$1000 fine under RESIDENCE:
�`\ _ '� / �/ Chapter 17.66- Penalties for Violation. Each day is considered a different violation. MAIN FLOOR AREA- 2,958 SF
LEVEL AREA- 726 SF
�= 306 , // �/ TOTAL FLOOR AREA- 3,684 SF
i0' b ti�O` ��/ �i/ GARAGE AREA- 720 SF
`T_ --. - - �� - -�---/ - — —I �a 1,c ( � r� 3p5/ — �'�•
_ _ _ _ _ _ ZONING:
i �'► INL= PROTE ION �� �� \ I RESIDENTIAL LOW DENSITY DISTRICT (R-1)
• - PE' C220, BLOC i CONSTRUCT RAKED I • 1 G' VEL FILTER r r �,THICKENED EDGt. e d ► ,3v TY'E o LOT 4 fjP---- SETBACKS (MINIMUM):
2"RISE IN 12"HOtZ. �� — ' �'� I FRONT YARD HOUSE - 20'
ONSITE LID BMP RQMTS FRONT YARD GARAGE - 25'
FROM FIN 12"HE.I 0: eor I r
�`� 0 I ROOF: 54 LF "ROOF DRAIN SIDE YARD - 10'
e ���a x 1 I DISPERSION TRENCH" W/ MIN 50' STREET SIDE YARD - 20'
n7� On I 3o DOWN-GRADIENT DISPERSION AREA REAR YARD - 20'
11? �a� 6 _ _ _ _ I DRIVEWAY: NONE RQD AUXILIARY SIDE YARD - 5'
" ��q 1I TEMPORARY
I1 CONSTRUCTION Ti- - HEIGHT:
I �� ENTRANCE PER BMP PERF-SD MAX. ALLOWED: 35'
11 1I C105(SIZE TO FIT) 308 'I - i - — -- - • PROPOSED:UNDER
------- --- I .
< I I ORCHARD PLACE (PVT
I LOT LINE ± 40" DIA. PARKING:
LOT LINE t• ' i ' O
308 V a. 11 / \ i EX. FIR PARKING SPACES PROVIDED=
x 3 IN GARAGE, 3 IN DRIVEWAY
�C 1 / LOT LINE \ 10'SIDE YARD
BUILDING
INSTALL PERIMETER
" none 1 I TYPE 1 CATCH BASIN ___ 0� 1 SETBACK LINE CONSTRUCTION FENCE PER
1 I WITH309.20 RIM STANARD GRATE. LOT COVERAGE
BMP C103 AT TREE DRIP LINE " ' `
i INSTALL C233 AT PLUS 6 FEET, IF NEEDED.
305.46 INV.4"0 - — — CONSTRUCTIONPERIME HOUSE AREA: 3,122 S.F.
��� I " I NEEDED.TERAS PORCH AREA: 105 S.F.
r o 174.44'
,�0° I 30.17' — 60.00' \ DECK AREA: 128 S.F.
�4.78INV. r \ 84.27 / TOTAL AREA: 3,355 S.F.
6�� _ I X X_X—X—X— X—X—X— X X—X— `j
X—X�K— X�X—X—X—X—X�X—X—
\ X—X—X�X—X—X— —X— X X—X—X—X—X—X—X—X—X_.X-X-X-X X-X-X X-X-X-X—X-X-X-X-X-X-X-X-X-X—X-X-X—,.
LOT AREA: 20,526 S.F.
,' 305.60 INV.
�
1� - +t PERCENT COVERAGE:
i 310 _ _ _ _ _ I 3,355 / 20,526 = 16.4%
x I �' _ ING&
INLET PROTECTION p C121' MULL gTRUCT10N _ MAXIMUM ALLOWED = 35.0%
1 305.32 INV. PER C220, BLOCK& N B 513' Pos YOpND pEpTF1 -I 1 i-
6"SD GRAVEL FILTER 1 o SOIL QUA N
0 I TYPE y - 310.3FG i 310.3FG I O DISPERSION
- ---- ---
rn -j1 I 2.00' 22.00' 34.00' 2.00 --, -,r
311.OFG 311.0 FG W W W W W W 4, W W W W W W W W W I ' W W I z TRENCH LENGTH
N �310.0 EG� � o 310.0 EG W W W W W W W W W W W W W W W w W W W I ROOF AREA: 3,760 S.F. / 700 X 10'
r_ - �Y �Y �Y �Y �Y �Y Y �Y �Y �Y �Y �Y �Y �Y �Y �Y �Y �Y �Y
I 310.001FL I �- I r \ �, �` Y ( )
i i -2.14% 309.E21NV. a 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4' 4, 4, � = U 4 L. .
\ I 4"SD e•
I 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, .t 4, 4,
' LOT LINE&
0o W W W W W W W W W W W W W W W W W W W PLAT BOUNDARY
NOTE:LOT 4 DRIVEWAY AREA 0 25'GARAGE I
COLLECTED AND CONVEYED BUILDING m 311.0 FG0
W �'� W 4,f W W W�` W W 4' W W 4' W W i W W W W t W IMPERVIOUS COVERAGE
\ 1 SETBACK LINE 310.0 EG
_ W W W W W W W W W W W W W W W W W W RESIDENCE: 3,122 S.F.
\ DIRECTLY TO THE DETENSION I 1 20'REAR YARD
�,G I POND IN TRACT Y. L
- 20'BUILDING — W W W W W W W W W 4, W W W W W iv W W 4, BUILDING STEPS WALKWAY: 34 S.F.
\ I I DRIVEWAY SETBACK LINE . W W W W W W W W W W W W W W W I W W W I SETBACK LINE COVERED PORCH: 105 S.F.
e o ICOVERED
9� G RAGE 40SD INV. W W W W W BMP C MUONSTR &TION y W W W W W W W DRIVEWAY: 128 2.6628 S.F.F.
i o
i 1 �N -I . • ° o T513.Q OAT WO
pEpTH I 2 TOTAL: 6,051 S.F.
PLACE SILT c 7 * W W W W 4, W W W W W I.
W W W
i o o ,,� FENCING ON DOWN M M r\ SOIL (SD
N N I STREAM SIDE OF oo w W\ W W W W W W W W W W W W W I W W o
LOT AREA:
STOCK PILE, PER N o
LOT 4a o I 20,526 S.F.
\ `° �' I BMP C233 W �W "� 1 W W W W N�' W W W W '� I W W M PERCENT COVERAGE:
\ W W \�W W W W W W W W W W W IW W W a 6,051 / 20,526 = 29.5%
\ 39.38' i 4.
\ ,A 311.0 FG I 309.72 INV.
\ v v v �� v v v w y v v v v v v I v v x N
•0 0 311.5 EG 4 SD
\\ o- o �� o 4, 4, 4, 4, 4, 4, 4, 4, ' 4, 4,I 4, 4, x 0
o MAXIMUM ALLOWED: 48.0%
\ �i 5.00' I~ J N �-, 4, 4, 4, 4, 4, 4, 4, 4, I W �. �. I
d 310.80 FL -__ _
i . __ to W W W W W ' 4. W --.4......\ W W W W_-�W--�W �Y I �Y �Y -.\` 1
__ • _ TYPE 1 CATCH BASIN WITH -'"--"-- W I W W W W��,.
— 3�1 Q r _ LOCKING SOLID COVER. W W W TRENCH: W . .
TWO STORY 309.10 INV.4"0 W W W W 310.90 TOP I W W W I 40th Ct
\ ,..---....„........\ .. o 4, 4, y 309.10 INV.4"0
\�� \�� x \ n X w o S F R a 310.9 FG 4, 4, 4, 4, 4, 4, 308.60 BOTTOM 310.9 FG
x GRAPHIC SCALE
I0a FF=312.00 I W W .. W .. 4't I + x .:;wt St 10 0 5 10 20
\\ `, I 1 SOIL STOCKPILE Ic i , .I ► I `� _
`� \x LOCATON I ROOF AREA= I ��=
�`� cam
vi (COVER WITH 3,760 S.F.
I �� PLASTIC DURING 1 --p F O o r 11.93 54 LF DISPERSION TRENCH I 10.00' 1
( IN FEET )
`� " STORM EVENTS) 2.00' — a ,- I
Horiz. Scale: 1 Inch = 10 Feet
od
\\
1 Y O w \ CV
PROPOSED `O 54 LF OF 2'WIDE x 2'DEEP ROOF DRAIN
\\ woz y\ I PERIMETER w O9 CHERRY COURT SP
I _c,� 309.56 INV. CONSTRUCTION p w DISPERSION TRENCH OVER 50 LF 10'SIDE YARD
1 I v0a \\ I tl 4"SD FENCE PER BMP C103 c� a DISPERSION DOWNHILL NORTHERLY. BUILDING SETBACK LINE& I LOT 4 (MOD. SI NCLAI R)
d 1.MULCHING& o m�mL u EASEMENT LINE o
BMP�1 TCONSTRUCTION 311- (3-CAR GARAGE LEFT)
T513 p AND DEPTH 311.2 FG
313.0 EG 4"SD INV. p i
___ _ _3r01LQUAL _ 312.9EG 4 SD 312 i 'F ' ❑u�I, Dr EROSION CONTROL
310.071NV. 0 x_ �r.� & SITE PLAN
�6��SD I u
�° x °r° =SITE LOCATION
%I' I LOT - LOT 4 - P 135450
+_X-X-X�X-X-X-X-X-X-X-X-X-X-X-X- X-X-X- i
X-X-X-X-X-X-X-X-X-X- _X-X-X�X-X-X-X-X-X X-X-X-X-X-
�i1 X X X X X X X X X X X X X X X-X—X-X—X X-X-X-X-X-X-X-X-
X-}-X-X 7 RR COURT
Y
tautfish Charters li;0 0
ANACORTES, WA
•-- 51.9 7' — _
_ 60.00' 194.42' 8 JOB NO: PLAT OF "CHERRY COURT"
J
10' PRIVATE DRAINAGE DESIGNED: LG
AND UTILITIES EASEMENT. LOT LINE&
• • • • . • ' . ._z4 • .ig___. • . .
' ' ' .p . .T. .
PLAT BOUNDARY DRAWN:
. I Heart Lace PI
• — DATE: 02/19/2021
• VICINITY MAP SHEET
_. . .
. . .... _ NTS 1 of 2
GOMM
IMO
iMi
OIMID
IMENMIIMM
LANDED GENTRY
Provide adequate 1IONICS AND CO SI M D NITIES
detail in landscape Health and Quality of Trees Proposed for Planting. Trees GENERAL NOTES
plan prior to final to proposed for planting must meet the following minimum
OWNER:
_ verify compliance tandards in order to be credited towards satisfying the tree LG ANACORTES,LLC
CHERRY /< UNDER-LANDED GENTRY DEV., INC.
density requirements of this chapter: 504 E.FAIRHAVEN
COURT with tree code. BURLINGTON,WA 98233
1-060)-755-9021
'r LOTS 1. Each tree shall be healthy stock and carefully planted in a BUILDINGS:
`�. r. RESIDENCE:
1. _ three-foot or larger hole in good, appropriately fertilized topsoil; MAIN FLOOR AREA- 2,95E SF
` __ 306� f J UPPER LEVEL AREA- 726 SF
�T .....--
TOTAL FLOOR AREA-3.684 SF
Tom..
( :i 1 2. Each required deciduous tree shall have a minimum of two-inch GARAGE AREA- 720 SF
_ _L______--' I caliper within six inches of ground at time of planting;
ZONING:
�, RESIDENTIAL LOW DENSITY DISTRICT(R-1)
I f I��_ .1, i 3. Each required evergreen tree shall have a minimum height of SETBACKS(MINIMUM):
�. eight feet at time of planting; FRONT YARD GARAGE FRONT YARD HOUSE-�25'
.ice — I — I SIDE YARD-10'
III •\ STREET SIDE YARD-20'
14. Trees planted shall include a mix of coniferous and deciduous REAR YARD-20'
trees.At a minimum,thirty percent of the trees planted shall be AUXIUARY SIDE YARD- 5
coniferous; HEIGHT:MAX.ALLOWED: 35'
# 309 •ti,, l O i4 PROPOSED:UNDER
— — — f ao^ DIA. ' 5. To avoid potentially unhealthy monocultures, the total number of PARKING:
EX. FIR PARKING SPACES PROVIDED=
�308 I
any individual species of replacement tree planted shall not exceed 3 IN GARAGE,3 IN DRIAY
• I thirty percent of the same species or thirty-five percent of the same
y \/ ( genus of the total number of all replacement trees planted.
,
�.5309" °'`° - 6. Where possible, required trees should predominantly be selected
°'�' . from the native tree species. The city planning department will
/. ` - -- - + maintain a list of native treespecies. (Ord. 2756 Att. F, 2006)
' REQUIRED LANSCAPING
8
M .\o L T 4 , ���g-T /�' p'tL'` ry CALCULATIONS
II — ,I � L-�- �v' P� i SITE AREA: 20,526 SQ. FT.
O I� I 4.---- _ f % OF AREA TO BE 20% R-I ZONE
LANDSCAPED 4.105 SQ. FT.
`' ) � ') REQ'D.
I I I
f I LOT 4 . ' 1 COMPLIANCE W/ TREES REQ'D.
AMC Ch. 16.50 11 TREES REQ'D.
t TREE PRESERVATION 0 EXIST. TREES
IL —
t„-___ —�"tHij
k ' C I NUMBER OF STREET 1 PER 30' OF
I 1 TREES FRONTAGE
Til
f i 0 EXISTING GRAPHIC SCALE
f __ l _441IF STREET TREES 10 o s fo zo
Olio r „..,,„..
(e FEET)
• II I. NOTES: Hartz. Scaler 1 r>un. _ 10 tea
1 i, TREES TO WAVE A MINIMUM 2" CALIPER (PER
1 1 CODE). TREES PROVIDED WILL BE PER CHERRY COURT SP
I LOT 4(MOD.SINCLAIR)
` j LL - �`- ,••-_- .. . _ _, ATTACHED APPROVED TYPICAL LANDSCAPE (3-CAR GARAGE LEFT)
PLAN (VERIFY PLANTING LOCATIONS W/
---- — -- BUILDER). VERIFY TREES TO BE REMOVED
314- ---_-_----_—_
---------__------------------------------------ ----=----__.. �... LANDSCAPE PLAN
— ` } _. -._— -- IN FIELD W/ BLDR. IF APPLICABLE. LOT 4-P135450
4317 CHERRY COURT
, ----__ - PROVIDE LANDSCAPING IN A COMBINATION ANACORTES,WA
— — — — SOD LAWN AND PERENNIAL PLANTING BEDS
-- — - - - —194.42 - JOB No: PLAT OF'CHERRY COURT"
- (VERIFY LAYOUT W/ BUILDER). REFER TO DESIGNED: LG
�) /-C-II24--I /) IATTACHED APPROVED TYPICAL LANDSCAPE
p/�' DRAWN:
T-- --N � ��� PLAN. DATE: 02/1912021
S / T 11 JJLL LL// �'�'�J1/ ll �V
_— - _ _ - I I SHEET 1 of 1
YARD DRAIN TO BE INSTALLED ON - IOT 2 (WITH FUTURE HOUS SITE):
SOUTH END OF EX 1 STORM STUB 11 78' X 16.5' X_0.67' DEEP YARD DRAIN TO BE INSTALLED ON
TO LOT 1. YARD BASIN TO CONTAIN- N DRAINROCK FILLED ROOF DRAIN I SW END bF EX STORM STUB TO
7t5 LF LOT 6. YARD BASIN TO CONTAIN AN
NFILTRATION SYSTEM W
AN UPTURNED 4" ELBOW WITH TOP � I / UPTURNED 4" ELBOW WITH TOP
OF RISER SET TOP OF DRAINROCK c 4" PERFORATED PIPE. BOTTOM OF Q
ELEVATION FOR OVERLOW NORTHERLY OF RISER SET V TOP OF
FROM LOT 1 INFILTRATION SYSTEM , W1 DRAINROCK TO BE 1.5' MAX DRAINROCK ELEVATION FOR OVERLOW
1 �1; BELOW EXISTING GROUND SEE SHEET 2 NORTHEASTERLY FROM LOT 6
�� FOR INFILTRATION TRENCH (CROSS- INFILTRATON SYSTEM
1•�..I? ��. SECTION DETAIL
__f__4 _____
ORCHARD AYE.`'
GUEST PARKI, STALLS ArillffilliM' `!— — EX FENCE
LOT 1 (WITH FUTURE HOUSE �.;.r����,. - - ' -
PERF—SD 5� — — — — i— — y,,,,y.sssss/
SITE): 108' X 16.5' X 0.67' DEEP �..1��1 — — _ m� ,
DRAINROCK FILLED ROOF DRAIN ������ -� ikt:•;:. Al OVERALL OF COMPLIANCE / % EX SHOP
INFILTRATION SYSTEM W/ LOT (CONTROL STRUCTURE) EX.
100 LF 4" PERFORATED PIPE. 1 c� I
BOTTOM OF DRAINROCK TO BE I II I 11 I
1.5' MAX BELOW EXISTING '` o ONSITE LID BMP RQMTS
GROUND.. SEE SHEET 2 FOR N .I ROOF: INFIL TRENCH ON LOT 6 ` I I
INFILTRATION TRENCH CROSS- w NORTH SIDE OF SITE I I� 11 1
SECTION DETAIL a (SEE NOTE) LNSITE LID BMP RQMTS
ROOF: INFIL TRENCH 0
• DRIVEWAY: RUNOFF FROM I NORTH SIDE OF SITE 1 Zf r/4,///��������/' `� ggi
DW SURFACE TO BE I N
I I (SEE NOTE) I I EX• CT' ''""""/////SHEET FLOW DISPERSED ��
OVER 50' MIN DOWN- ii - I DRIVEWAY: NONE RQD I �� J '
GRADIENT DISPERSION EX.
— I �' OVERHEAD
AREA EASE
EASEME. LOCATION OF 1O' \\
l / r AF 8104100027
POWER
•
LOT 2 A r oli I 0 t
' ONSITE LID BMP RQMt
.11=®®�:
o ROOF: 40 LF
I
"DOWNSPOUT/ I * I
ROOF DRAIN DISPER I
TRENCH" W/ MIN 251 RO^ 0 ROW I LOT 5
DOWN-GRADIENT /ONSITE LID BMP RQMTS 1
DISPERSION AREA \ /HOUSE ROOF: 67 LF "ROOF DRAIN
DRIVEWAY: NONE RQD , I ,/ DOWNRGIRAD ON ENTND SPERSION AREA MIN 50'
P-32081
�N! GARAGE/SHOP ROOF: 17 LF "ROOF E
I DRAIN DISPERSION TRENCH" W/ MI
SEE SHEET 2 FOR TYPICAL 25' DOWN-GRADIENT DISPERSION A-EA
DOWNSP9OUT DISPERSION TRENCH - - - - DRIVEWAY: NONE RQD _
I
Iair - - - - - -
REFER TO DRAINAGE REPORT ; o LOT 3 o LOT 4 I
PREPARED BY RAVNIK AND ONSITE LID BMP RQMTS ONSITE LID BMP RQMTS
ASSOCIATES (DATED JANUARY 2021) aROOF: NONE RQD ROOF: 54 LF "ROOF DRAIN
FOR DRAINAGE SPECIFICS DRIVEWAY: NONE RQD I
DISPERSION TRENCH" W/ MIN 50'
I DOWN-GRADIENT DISPERSION AREA
DRIVEWAY: NONE RQD
L_
PERF—SD PERF—SD
II e ,
; .,
' LOT 19
SHEET TIRE DRAWING NO. SHEET DESCRIP110N:
Ravnik & Associates, Inc. SCALE: 1•_60' CHERRY COURT 19013SITE.ASB.DWG
CIVIL ENGINEERING & LAND-USE PLANNING DRAWN BY: SHORT PLAT JOB NO. I ONSITE LID BMP
190
I633 LINDAMOOD LANE/P.O.BOX 361 FOR 19013
/ \ BURLINGT.2048 WA 98233 EXHIBIT
CORNER 9 PROPERTIES, LLC SHEET NO.
PH:(360)70 FAX:(360)707.2216 CHECKED BY:
1 OF 2
DATED 03.31.21 SW 1/4 SECTION 25, T. 35 N., R. 1 E., W.M.
Ieve oU1Ie1
Y min,
ArR.7E_/'i7.:;:.e y;
rt ..`14.:
18"min. ':Ir;_ = ~.
.Eor r....■ : 4 er1.pips
26,rr, .•`ntl'•41i4%
1 "-;;;;(2REFER TO LID BMP DRAINAGE
1-0—
24 min, H washed rock EXHIBIT SHEET 1 FOR PROPOSED
LENGTHS OF TRENCHES WHICH
ARE BASED ON HOUSE AREA
I
lPROPOSED INFILTRATION SYSTEM I Trench X-Section
(ROOF DRAINS/CLEAN WATER ONLYSI
TRENCH CAN BE BUILT IN FILL I small ostih basin or
WITH GUIDANCE FROM THE yard drain
PROJECT GEOTECH AND FILL I slops—,..-
BELOW IS PLACED AS REQUIRED I CONSTRUCT TRENCH FOR
BY THE 2014 DOE MANUAL PERFORATED PIPE, SEE THIS _
TRENCH BOTTOM TO BE 2" BELOW Z X iY
PIPE INVERT. ENTIRE TRENCH TO level ranches
BE FILLED WITH FREE DRAINING 5 700 sq.ft.
GRANULAR MATERIAL SUCH AS
FILTER FABRIC COMPACTED FILL BUCKSHOT, PEA GRAVEL, DRAIN Type 1 CB
AND SIDES I ROCK, OR CLEAN FREE—DRAINING
TOPop/F
TF TRENCH �� GRAVEL HAVING A MINIMUM 30%
_ VOIDS. a 70t3 sq.-ft. standard disgust-on
. -- hem— trench%I notched gads
EX. GROUND V board length 17 par NO
LOT 1 (FOR 4,266 SF HOUSE i w•w���W ��„Ap�Ak� / I sq.I AP roof lllr l
AREA) DOWNSPOUT INFILTRATION 12-1 . i 4-dprg r
SYSTEM IS ESTIMATED TO �� �� +.
u..;�...�. 3 MIN
BE 108' LONG x 21' WIDE x ;..�...
8" DEPTH OF DRAINROCK (OR !ice�~•-,�-r-sow
EQUAL FOOTPRINT) : _� _� _� .. _.,
LO (FOR POU F ROOF Plan View o , Roof
AREA) DOWNSPOUT INFILTRATION 4" PERFORATED 4- ff��ii
SYSTEM IS ESTIMATED TO STORM DRAIN CONNECTED RESTRICTIVE SOIL
BE 78' LONG x 20' WIDE x TO YARD DRAIN WITH 4" RISER LAYER 41"-54" PER
8" DEPTH OF DRAINROCK OR OUTLET TO CHERRY COURT STORM REFER THE 2014 DOE
( SYSTEM. TOP OF RISER OUTLET SPICHER SOIL TEST PITS STORMWATER MANUAL VOLUME 3,
EQUAL FOOTPRINT) TO BE = TOP OF DRAINROCK 1 CHAPTER 3.1,2 FOR ADDMONAL
1 INFORMATION
NOT TO SCALE
DOWNSPOUT/ROOF DRAIN
INFILTRATION SYSTEMS TO BE
CONSTRUCTED AT THE TIME OF Figure II I_3.1 .5
HOUSE CONSTRUCTION ON LOTS 1
AND 6 AS NOTED WITHIN THE
LOT 1 AND 6 Typical Downspout Dispersion Trench
POST CONSTRUCTION DRAINAGE
REPORT Revised� � D1
DOWNSPOUT/ROOF DRAIN DEPARTMENT OF
INFILTRATION SYSTEM 5
ECOLOGState of ton on Pleasepjl 'ty, . 3 r p ign rcopyrightnoticeindudirgpermissions,
NTS
DOWNSPOUT (ROOF DRAIN) DISPERSION TRENCH
DOE BMP T5.10B
N TS
SHEET TITLE: DRAWING NO. SHEET DESCRIP11ON:
Ravnik & Associates, Inc. SCALE; NTS CHERRY COURT 19o13SITE.ASB.DWIG
CIVIL ENGINEERING & LAND-USE PLANNING DRAM BY: SHORT PLAT JOB NO. ONSITE LID BMP
1633 LINDAMOOD LANE/P.O.BOX 361 FOR 19013
BURLINOTON,WA 98233 CORNER 9 PROPERTIES, LLC SHEET NO. DETAIL EXHIBIT
PH:(360)70INGT FAX:(360)707.2216 CHECKED BY:
2 OF 2
DAZE 03.31.21 SW 1/4 SECTION 25, T. 35 N., R. 1 E., W.M.
03.31.21 Model
House Site Basins 1-6: Total Impery Total Pery I Total Imp+ Pery Required roof downspout(DS) connection
LOT Lot area Roof Area Onsite LID Driveway Onsite LID Allowed Lawn (Pasture) to either infiltration trench or Disp Trench
# (sf) (ac) (sf) (ac) BMP notes for Roof Downspouts: (sf) (ac) notes for DW: (ac) (sf) (sf) (ac) (sf) (ac) as noted below
1-Custom 16969 0.39 4266 0.10 House Roof Infil Sys (108x21x0.67)* 837 0.02 Disp 50' 0.12 5103 11866 0.27 16969 0.39 DS to 108 If x 21 ft x 0.67 ft deep drainrock filled trench
2-Mod 2323 15404 0.35 2799 0.06 House Roof DS Disp over 25' 989 0.02 None rqd 0.09 3788 11616 0.27 15404 0.35 DS to 40 LF Typical Disp Trench
3-Mod 2411 16682 0.38 3760 0.09 None rqd 1430 0.03 None rqd 0.12 5190 11492 0.26 16682 0.38 None rqd
4-Mod 2411 20524 0.47 3760 0.09 House Roof DS Disp over 50' 2658 0.06 Disp 25' 0.15 6418 14106 0.32 20524 0.47 DS to 54 LF Typical Disp Trench
5-Custom 27799 0.64 4659 0.10 House Roof DS Disp over 50' 3025 0.07 None rqd 0.12 5227 18954 0.44 27799 0.64 DS to 67 LF Typical Disp Trench
1161 0.02 Garage/Shop DS Roof Disp over 25' incl in above DS to 17 LF Typical Disp Trench
6-Mod 2323 15272 0.35 4494 0.10 House Roof Infil Sys (78x 20x0.67)** 807 0.02 Disp 50' 0.12 5301 9971 0.23 15272 0.35 DS to 78 If x 20 ft x 0.67 ft deep drainrock filled trench
Totals 2.59 23738 0.54 9746 0.22 0.71 31027 78005 1.79 2.59
Roof Lots 1-6 *Assuming 1=0.027 in/hr Driveway Lots 1-6 Roof+ Driveway Lawn Total Lot 1-6 Imp+ Pery Downspout dispersion trench per DOE Detail
**Assuming 1=0.040 in/hr