626 MAPLE ST.PDF12138
626 MAPLE ST
'0
Certificate of Occupancy
Building Division
1,0C. I �qQj'
This certificate is issued in accordance with the requirements of Section 111 of the 09 International Building Code certifying
that at the time of issuance -this smigle family residence was in compliance with the applicable provisions of -the codes and
ordinances of the city regulating c6nstruction and use of buildings.
Description: 64 - Single Family Residence New
Site Address: 626 MAPLE ST, EDMONDS
Construction Type: VB
Owner: SCOT & LEAHSIMPSON
632 MAPLE ST
EDMONDS, WA 98020
WT-Building Official
Permit No: BLD20121024
Parcel No:. 00434209500800
Occupancy Group: R-3/U
POST IN A CONSPICUOUS PLACE
04/25/2014
Date Issued
APPLICATION
for
The City of Edmonds SIDDE SEWER PERNaT
NEW CONSTRUCTION E] REPAIRS EASEMENT No . ..........................................
103-08900
OWNER.................. Glenn ... Granger .......................................................... CONTRACTOR .................................................................................................. PERMIT No . ......................
'ADDRESS ............. �26 Maple Street
........... . ............................................................................ LEGAL DESCRIPTION: LOT No . .............................................. BLOCK No . ............................................
NAME OF ADDITION
9
0
DYE TESTED ON SEWER
JULY$' 1972
Approved:
DATE................................................ By ................................................. ....................
=i::: '.I I
T I
TF
1-0-
rLI
Technical Memorandum
Date: November 1, 2012
Scot Simpson
T o: 622 Maple Street
Edmonds, Washington 98020
Project Name:
Page 1 of 3
626 Maple Street Residential
Development
Edmonds, Washington
From: David Baumgarten, L.G., LHg. Project No: EH120460A
Subject: Stormwater Infiltration Assessment: Single family Residence
This memorandum summarizes the results of Associated Earth Sciences, Inc.'s (AESI's) infiltration assessment at a
residential lot located at 626 Maple Street in Edmonds, Washington. It is our understanding that infiltration via
drywells is proposed to manage stormwater runoff from the ropf of the residence planned to be built on the property.
Two hand auger borings were completed to a depth of 6 feet at each proposed drywell location. One hand auger
boring was completed on the northwest comer of the lot (Hoie'l) and one hand auger boring was completed on the
southeast comer of the lot (Hole 2). Soil samples were collected at one -foot intervals for visual classification. Sieve
analyses were conducted on one sample from each hand auger boring at a depth of 4 feet below existing grade.
Subsurface Conditions
Soil samples from both hand auger borings consisted mainly of sand with varying amounts of gravel and silt. The
geologic map for the Edmonds area (Geologic Map of the Edmonds East and part of the Edmonds West
Quadrangles, Washington, Miscellaneous Field Study Map 1983, Scale 1:24, 000, by James Minard,) indicates the
surficial geologic unit at the site is Vashon-age advance outwash deposits. Our visual examination of the samples
from the two hand auger excavations support the classification of the shaflow subsurface soils at the site as Vashon-
age advance outwash deposits. Soil descriptions for each hand auger boring are summarized in Table 1.
Table I Simnson Residence and Auaer Excavations Hole I and Hole 2
Hole I/ Depth (feet)
SCS Soil Description
Hole, 2/ Depth (feet)
SCS Soil Description
1
Silt Loam
1
Silt Loam
2
Sandy Loam
2
Sandy Loam
3
Sand
3
Sand
4
Sand
4
Sand
5
Sand
5
Sand
6
Sand
6
Sand
Based on Appendix C of the Edmonds Stormwater Code Supplement Table C-1 the estimated design (long-term)
infiltration rate for sand is 2 inches/hour.
Virkland Office * 911 Fifth Avenue, Sulte 100 9 Kiridand, WA 98033 * P 1 (425) 827-77019 F 1 (425) 827-5424
Evereft Office 2911 1P Hemirtt Avenue, Suite 2 Everett WA 98201 a P 1 (425) 259-0522 e F I (42S) 2S2-3408
Tacoma Office 1552 Jefferson Avenue, Suite 102 Tacoma, WA 98402 * P 1 (253) 722-2992 - F I (2S3) 722-2993
www.aesgeo.com R L_11;t_ C t
'07 -8 20122
A N
UREET FILE DEVELOFM614K SFRVICES
C11Y OF EDMONDS
Associated Earth Sciences, Inc.
Technical Memorandum
Ground water was not encountered in either hand auger boring. No signs (mottling) of seasonal high ground water
was observed in the soil samples.
Attachment A: Grain Size Analysis Plots
DJB/Cln — EH I 20460AS —Pmjects\2012460\EH\WP
Date: November 1, 2012 Project No: EH120460A Page 2
ATTACHMENT A
Grain Size Analysis Plots
GRAIN SIZE ANALYSIS - MECHANICAL
Date Sampled
Project
Project No.
Soil Description
1012912012
Simpson Property
EH120460A
Sand little gravel few silt
Tested By
Location
EB/E,P No
Depth
144
Intended Use / Specification
IVIS
Onsite Hole #1
Wt. of moisture wet sample + Tare Total Sample Tare
Wt. of moisture dry Sample + Tare 394.7.5,*`L�' Total Sample Wt +tare 128;85�:"
Wt-of Tare Total Sample Wt 734.8
Wt. of moisture Dry Sample 297.11 Total Sample Dry Wt 687.7
Moisture % 7%
Specificabon Req irements;
Sieve No.
Diam. (mm
Wt. Retained (g)
% Retained
% Passing
Minimum
Maximum
3
76.1
0.0
100.0
2.5
64
0.0
100.0
2
__T0_.8
0.0
100.0
1.5
38.1
0.0
100.0
1
25.4
5Z.'07:�
7.6
92.4
3/4
19
78.25""I'l,
11.4
88.6
3/8
9.51
3.119,'_
'16.5
83.5
#4
4.76
146',
21.2
78.8
#8
2.38
25.3
74.7
#10
2
26.4
73.6
#20
0.85
.221 2.6;4`i;'� _'-1
32.2
67.8
#40
0.42
51.3
481
#60
0.25
77.0
23.0
#100
0.149
86.6
13.4
#200
0.074
.627.9'�`:.'
913
8.7
#270
0.053
92.2
7.8
1
US STANDARD SIEVE NOS.
3' W4' NO.4 NO.16 NO.40
100-
7
80-
60 -
40
20-
0-
100 10
NO2M
Ell
0A
0.01
Gravel
Sand
_T
Silt, and, Clay
Coarse
F Fine
Coarse
-Mediurn
Fine
Grain Slze,mm
ASSOCIATED EARTH SCIENCES, INC.
911 5th Ave., Suite 100 Krkiand, WA 98033 425-8274701 FAX 425-827-5424
GRAIN SIZE ANALYSIS - MECHANICAL
Date Sampled
Project
Project No.
Soil Description -
10/26/2012
Simpson Property
EH120460A
Sand trace gravel few silt
Tested By
Location
EB/EP No I
Depth
Intended Use / Specification
IVIS
Onsite Hole #2
40
Wt. of moisture wet sample + Tare i-46 5K"' Total Sample Tare
Ti-of moisture dry Sample + Tare 37,1�98.-'. Total Sample wt +tare
Wt. of Tare Total Sample Wt 733.8
Wt-of moisture Dry Sample 272.02 Total Sample Dry Wt 630.5
Moisture % 16%
Specification Req irements
Sieve No.
Diam. (mm)
Wt. Retained (a)
% Retained
% Passing
Minimurn
Maximum
3
76.1
7
0.0
100.0
2.5
64
0.0
100.0
2
50.8
0.0
100.0
1.5
38.1
0.0
100.0
1
25.4
i�
0.0
100.0
3/4
19
0.0
100.0
3/8
9.51
0.0
100.0
#4
4.76
i�
0.8
99.2
#8
2.38
1.7
98.3.
#10
2
1.9
98.1
#20
0.85
1":::1'*'-'-'15`89
2.5
97.5
#40
0.42
'Iv'422.2'f-��'
35
96.5
#60
0.25
50.4
49.6
#100
1 0.149
1r%',
75.9
24.1
#200
0.074
114i 576.991::
91.5
8.5
1 #270
1 0.053
93.7
1 6.3
1
100
80
60
ir
40
20
0
100
US STANDARD SIEVE NOS.
T . 3/4" NO.4 N0.16 NO.40 NO.200
T
-T
16 1 0.1 0.01
Gravel
Sand
Silt and Clay
Coarse
T Fine
Coarse
Medium,
Fine
Grain Size, mm
ASSOCIATED EARTH SCIENCES, INC.
911 6th Ave., Suite 100 Kirkland, WA 98033 425-827-7701 FAX 425-827-5424
PLANNING DATA S TREE T FILE
SINGLE FAMILY RESIDENTIAL
Name: IVV 7 0 S-00 g,00
(r-Q' 0043
Site Address S
6-26 1
Date:
Plan Check
Project Description: F /Z
Reduced Site.Plan Provided: 0/ NO)
Zoning: 6
Map Page:
Corner Lot: (YES Flag Lot: (YES
Critical Areas Determination 9:
Study Required
Waiver
SEA Determination:
5L-Exempt
El Needed (for over 500 cubic yards of grading)
0 Fee El Checklist 0 APO List with notarized form
ReqLlired Setback5
St et:
-2,0
Side:
Rear:
5,
Actual Seffiack5
Street: Z 5. s-
Side:
Side:
=Rear: /s-, -Z
El Detached Structures:
El Rockeries:
Fences[Trellises:
Bay Windows/ Projecting Mo dulation: r 44-1-
Stairs/Deck: 4iffl +0 e Z?3 r100(- Lj roy ,,-oAA
Hetght
Datum Point: Cd Rr 1� j44ql�e
Datum Elevation: 160
Maximum Height Allowed: K15 -3
Actual Height:
Other
Parking Required:
Parking Provided: +
3
Lot Area:
Maximum Lot Coverage: 35% Proposed: 3 t/. -7
Lot Coverage Calculations: �0,v A-UL ye 3 Q S_ 2- 0
ADU Creato: (YES / NO) 5pprj ve c� r c14
Subdivision: Ck
Ptl� -2-o I (0� -7 S_ — 6 1,71�t- mr,4_
Legal Nonconforming Land Use Determination Issued: (YES
ae ZA/V rrc comments 00 Z
L'k u"Vi—cf.
�bu
3.
,D
Plan Review By: (Z� Pl.ammg Data form G4-11-06-doc
IfO
7�;� T. - -
OF
7211A
Z' 1�_
APF;
L
Page I of 2
SnohomishOnline Government Information & Services
County4*
Washington
Structure Information
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General Description
Parcel Number 00434209500800 (R01)
Structure Class Dwelling
Structure Type 11/2 Story
. Year Built 1910
Exterior Features
Foundation Cone or CB
Exterior Siding -Lap
ROOF Type: Gable Pitch Medium Cover Composition
Interior Features
Bedrooms 1
Full or 3/4 Baths 1 1/2 Baths 0
Heat Electric Baseboard
Floor.Area
Floor 1 Base SF 728 Finished SF 728
Floor 2 Base SF 318 Finished SF 318
Garage(s) & Carport(s)
None
Ot.her Features
http://www.snoco.orglapp2lpropsysIPropinfoO5-StructData.asp?parcel=004342095008OO... 12/21/2011
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