ENG ASBUILT321 Second Avenue North
Existing
12" Cat c asln
with grate;
Rim elev. = 97.8
Edmonds, WA 98020
x Elev. 99.0
invert
of 4" PVC pipe = 96.9
Tax Parcel # 27032300102000
.3 S 320 21' 35"
W 43.77 ft
x
� xya-"uc
Y
4-ft aluminum fence
Owners: Gary and Kim Griffith
ft Cedar
Fe ce ` Pool" "
or
1/2" ballusters at 4" c-c
Elev. 97.4
Lot Area: 6,369.171
sf
2013 Existing Impervious blds, with Overhangs: 2,508.8 sf
100.3
- 2
Existing Concrete Driveway: 864 sf
Short retaining wall, 4" wide x
Existing Sidewalks: 160 sf
11'-2"
12" tall on 8" x 6" wide footing.
2 o pe urface: 3,532.8 sf
V
th 4 b
r' ce INV 'IV
Sin
25 if of new Infiltration Trench -
Pavers: 570 sf
w
2
„
4 PVC perforated pipe in a minimum
Hot tub (over pavers) 0 sf
3
24" wide by 18" deep gravel filled trench
'
Proposed Pool with Cover and decking: 304.E sf
�
r
0
Actual gravel filled zone is larger than 11 ft x
ft
Patio/Sidewalk area removed: -204.6 sf
'-51'
x 18 deep.
p.
Pavers area for new hot tub location: 40.4 sf
2
oo n fii
Concrete pad_ for Hydraulic Power Unit: 6.3 sf
— -
SS C.O.
retracted position
M.3
—
otal Additional Impervious Area: 716.7 sf
-
- - _ 1 S-ft Rear Set Back Li
- _ _ r{
Rev. 1
100.3
em.. orrop oc I^
oInside
�A _
dimension
I
f Endless Pool
is7ftx14ft
20 FT wide Concrete Driveway
,
m
I
' Q
44'-8"
O
200.
;y pp
OM
W
_-
o
(f)
100.3
^I
Rev. 1
0O
v1
h.i
.`4
v. ofndoeoli ]g
smu 00.5
^^Q
o"ol
0
Area surrounding pool
SS C.O. between sidewalks and
curb/fence line covered
a
in artificial turf
48" wide gate in fence
0.3 10.2
Concrete sidewalk
X 00.2
w
o° Planter
,
SCALE
DWG N 0.
Revision 1: 27 Mar 2020. Added paver removal area, with
As —built Rear Yard Detail
Sie®en L. Gerken ConstructionInC.
5022 42nd Avenue SW
note; revised impervious area calculation
I" = 5 ft
Kim & Gary Griffith
Seattle, WA 98136-1227
321 Second Avenue North, Edmonds, WA 98020