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EarthSolutionsNWLLC
Geotechnical Engineering
Geology
Environmental Scientists
Construction Monitoring
1805 -136th Place N.E.,Suite 201 Bellevue,WA 98005
(425)449-4704 Fax (425)449-4711
www.earthsolutionsnw.com
GEOTECHNICAL ENGINEERING STUDY
ALLURAAT TIFFANY PARK
SOUTHEAST 18th STREET &
MONROE AVENUE SOUTHEAST
RENTON,WASHINGTON
ES-3633.03
Drwn.
Checked Date
Date Proj.No.
Plate
Earth Solutions NWLLC
Geotechnical Engineering,Construction Monitoring
EarthSolutionsNWLLC
EarthSolutionsNWLLC and Environmental Sciences
Vicinity Map
Allura at Tiffany Park
Renton,Washington
MRS
KDH
11/11/2016
Nov.2016
3633.03
1
NORTH
NOTE:This plate may contain areas of color.ESNW cannot be
responsible for any subsequent misinterpretation of the information
resulting from black &white reproductions of this plate.
Reference:
King County,Washington
Map 656
By The Thomas Guide
Rand McNally
32nd Edition
SITE
Plate
Proj.No.
Date
Checked By
Drwn.ByEarthSolutionsNWLLCGeotechnicalEngineering,ConstructionMonitoringandEnvironmentalSciencesEarthSolutionsNWLLCEarthSolutionsNWLLCTestPitLocationPlanAlluraatTiffanyParkRenton,WashingtonMRS
KDH
11/11/2016
3633.03
2
N O R TH0 80 160 320
Scale in Feet1"=160'
NOTE:This plate may contain areas of color.ESNW cannot be
responsible for any subsequent misinterpretation of the information
resulting from black &white reproductions of this plate.
NOTE:The graphics shown on this plate are not intended for design
purposes or precise scale measurements,but only to illustrate the
approximate test locations relative to the approximate locations of
existing and /or proposed site features.The information illustrated
is largely based on data provided by the client at the time of our
study.ESNW cannot be responsible for subsequent design changes
or interpretation of the data by others.
LEGEND
Approximate Location of
ESNW Test Pit,Proj.No.
ES-3633.03,Nov.2016
Approximate Location of
AESI Exploration Pit,
Proj.No.KE120359A,
Sept.2012
Subject Site
Proposed Lot Number
Wetland (Delineated
by Others)
MERCER ISLAND PIPELINE R/W
TP-1
TP-2
TP-3
TP-4
EP-1
EP-2
EP-3
EP-4
EP-5
EP-6
EP-7
EP-8EP-9
EP-10
EP-11
TP-1
EP-12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
21 22 23 24 25 26 27 28 29
30 31 32 33 34
35 36 37 38
39
40
414243
44
45
46
47
484950515253
54555657
58
59 60 61 62 63 64
65
66
676869707172
73
74
75
76
7778
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
Tract A
Tract B
Tract C
Tract D
Tract E
Tract F
Tract H
Tract I
Tract J
Tract K
Tract L
Tract M
Tract G
Drainage,Landscaping &Utilities
EP-1
39
S.E. 15 8T H ST R E E T
1
2
4
T
H
P
L
ACE
S.
E
.S.E . 18 T H ST R E ET
S.E. 18TH STREET
ROAD A
Drwn.
Checked Date
Date Proj.No.
Plate
Earth Solutions NWLLC
Geotechnical Engineering,Construction MonitoringandEnvironmentalSciences
EarthSolutionsNWLLC
EarthSolutionsNWLLC
RETAINING WALL DRAINAGE DETAIL
NOTES:
Free-Draining Backfill should consist
of soil having less than 5 percent fines.
Percent passing #4 should be 25 to
75 percent.
Sheet Drain may be feasible in lieu
of Free-Draining Backfill,per ESNW
recommendations.
Drain Pipe should consist of perforated,
rigid PVC Pipe surrounded with 1-inch
Drain Rock.
LEGEND:
Free-Draining Structural Backfill
1-inch Drain Rock
18"Min.
Structural
Fill
Perforated Drain Pipe
(Surround In Drain Rock)
SCHEMATIC ONLY -NOT TO SCALE
NOT A CONSTRUCTION DRAWING
Sheet Drain
(See Note)
Floor Slab
(Where Applicable)
Allura at Tiffany Park
Renton,Washington
MRS
KDH
11/11/2016
Nov.2016
3633.03
3
Drwn.
Checked Date
Date Proj.No.
Plate
Earth Solutions NWLLC
Geotechnical Engineering,Construction Monitoring
and Environmental Sciences
EarthSolutionsNWLLC
EarthSolutionsNWLLC
FOOTING DRAIN DETAIL
Slope
Perforated Rigid Drain Pipe
(Surround with 1"Rock)
18"(Min.)
NOTES:
Do NOT tie roof downspouts
to Footing Drain.
Surface Seal to consist of
12"of less permeable,suitable
soil.Slope away from building.
LEGEND:
Surface Seal;native soil or
other low permeability material.
1"Drain Rock
SCHEMATIC ONLY -NOT TO SCALE
NOT A CONSTRUCTION DRAWING
Allura at Tiffany Park
Renton,Washington
MRS
KDH
11/11/2016
Nov.2016
3633.03
4