04/03/2008 northing: 297536.15 well/boring id: sb-1
TRANSCRIPT
0
-5
-10
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/25/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
15
20
15
17
18
9
10
0.0
0.0
0.0
0.0
0.0
0.0
0.0
5
5
10
5
10
10
5
5
10
10
8
9
9
9
9
4
4
5
4
5
5
1
2
3
4
5
6
7
SANDY SILT (ML); gray; very fine to fine sand; trace gravel; subrounded tosubangular; density (stiff); moist.
SAND (SP); brown; poorly graded; very fine to fine sand; density (medium);moist. Fill.
Wet.
Increasing silt; wet.
SILT (ML); gray; low plasticity; trace very fine sand; density (stiff); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/03/2008Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Aric Frohman
SB-1
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-1.dat
bgs = below ground surface
Analytical sample (SB-1-11.5) collected from 11.5-12' bgs
Chevron
MLS
297536.151257539.47
14.05
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
ML
SP
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/25/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
21
19
19
9
0
2
0.0
0.0
0.0
0.0
--
0.7
6
9
11
8
9
10
3
7
12
9
6
3
-
-
-
1
1
1
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium; trace silt; trace finegravel; subangular to subrounded; density (medium); damp. Fill.
Moist.
GRAVELLY SAND (SW); well graded; fine to coarse sand; some fine gravel;trace silt; density (loose); moist.
Wet.
No recovery.
GRAVELLY SAND (SW); well graded; fine to coarse sand; some fine gravel;trace silt; density (very loose); wet.
SILT (ML); gray; low plasticity; trace very fine sand; some organics (wood andshells); density (soft); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/3/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-2
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-2.dat
bgs = below ground surface
Analytical sample (SB-2-11) collected from 11-11.5' bgs.
Chevron
JFM
297551.231257528.16
12.51
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.5
1.5
1.0
0.0
1.0
SP
SW
SW
ML
10
5
0
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/25/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
20
15
13
16
16
4
6
0.0
0.0
0.0
0.0
0.0
0.0
0.0
9
9
11
6
6
9
4
5
8
5
7
9
6
10
6
2
2
2
3
4
2
1
2
3
4
5
6
7
POORLY GRADED SAND (SP); brown; very fine to medium sand; density(medium); damp. Fill.
Moist.
Wet.
Large gravel in bottom of sampler.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravels; subrounded to subangular; density (medium); wet. Fill.
SILTY SAND (SM); gray; poorly graded; very fine to fine sand; some silt;density (loose); wet.
Trace woody debris; wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/03/2008Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Aric Frohman/Dave Rasar
SB-3
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-3.dat
bgs = below ground surface
Analytical sample (SB-3-10.5) collected from 10.5-11' bgsAnalytical sample (SB-3-12) collected from 11.5-12' bgs
Chevron
MLS
297563.611257517.39
12.32
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1.5
1.5
1.5
1
1
1.5
1.5
SP
SW
SM
10
5
0
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/25/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
22
21
12
15
24
12
13
0.0
0.0
0.0
0.0
0.0
4.8
1.0
9
11
11
11
11
10
5
5
7
5
6
9
11
13
11
9
6
6
4
6
7
1
2
3
4
5
6
7
POORLY GRADED SAND (SP); brown; very fine to medium sand; trace gravel;subrounded to subangular; density (medium); damp. Fill.
Decreasing gravel; damp.
Moist.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravels; subrounded to subangular; density (medium); wet. Fill.
POORLY GRADED SAND (SP); gray; very fine to fine; trace silt; density(medium); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/04/2008Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Aric Frohman/Dave Rasar
SB-4
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-4.dat
bgs = below ground surface
Analytical sample (SB-4-10.5) collected from 10.5-11' bgs
Chevron
MLS
297581.511257505.46
11.47
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
SP
SW
SP
10
5
0
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/25/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
27
27
12
21
12
19
0.1
0.1
0.0
5.0
0.1
2.1
26.8
9
13
14
12
13
14
7
6
6
6
10
11
9
6
6
11
10
9
1
2
3
4
5
6
7
POORLY GRADED SAND (SP); brown; very fine to fine; trace fines; trace finegravel; subrounded to subangular; density (medium); damp. Fill.
Moist.
Wet.
GRAVELLY SAND (SW); brown; fine to medium sand; subrounded tosubangular gravel; trace fines; wet.
POORLY GRADED SAND (SP), grey, very fine to fine, trace fine gravel,subrounded to subangular, trace silt, low strength and toughness, wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/04/2008Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Dave Rasar
SB-5
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-5.dat
bgs = below ground surface
Analytical sample (SB-5-11.5) collected from 11.5-12' bgs
Chevron
MLS
297599.281257491.02
11.28
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1.5
1.5
1.5
1.5
1
1
1.5
SP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/25/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
31
25
19
18
17
8
0.0
0.2
0.2
0.1
0.0
1.0
14
14
17
14
11
14
9
12
7
20
10
8
7
8
9
4
4
4
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to fine; density (dense); damp. Fill.
Moist.
Wet.
SAND (SP); brown; poorly graded; very fine to fine sand; trace gravel;subangular to subrounded; density (medium); wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; density (loose); wet.
SAND (SP); gray; poorly graded; very fine to fine; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/4/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Aric Frohman
SB-6
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-6.dat
bgs = below ground surface
Analytical sample (SB-6-11) collected from 11-11.5' bgs.
Chevron
JFM
297612.251257479.59
13.03
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.0
1.5
1.5
1.5
1.5
SP
SW
SP
10
5
0
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/25/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
23
16
17
16
22
6
8
0.1
0.0
0.1
0.1
0.1
0.5
1.7
6
11
12
5
7
9
7
8
9
5
8
8
10
11
11
3
3
3
4
4
4
1
2
3
4
5
6
7
SAND (SP); brown; poorly graded; very fine to fine sand; trace fine gravel;subrounded to subangular; trace fines; density (medium); damp. Fill.
Moist.
Wet.
GRAVELLY SAND (SW); brown; very fine to medium sand; fine gravel;subrounded to subangular; trace fines; density (medium); wet.
SAND (SP); gray; poorly graded; very fine to medium sand; trace fine gravel;few organic debris (wood); density (loose); wet.
Trace organics (woody debris).
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/4/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
13
Dave Rasar
SB-7
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-7.dat
bgs = below ground surface
Analytical sample (SB-7-11.5) collected from 11.5-12' bgs.
Chevron
JFM
297600.161257456.20
12.96
3-4.5
4.5-6
6-7.5
7.5-9
9-10.5
10.5-12
12-13.5
1.0
1.5
1.5
1.5
1.5
1.0
1.0
SP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/25/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
22
20
23
26
17
8
0.2
0.0
0.1
0.1
47.5
5.2
6
11
11
10
11
9
6
11
12
10
11
15
6
8
9
4
4
4
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to fine sand; trace fine gravel;subrounded to subangular; density (medium); damp. Fill.
Wet.
GRAVELLY SAND (SW); brown; very fine to medium sand; fine gravel;subrounded to subangular; trace fines; density (medium); wet.
SAND (SP); gray; poorly graded; very fine to medium sand; trace fine gravel;subrounded to subangular; trace fines; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/4/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-8
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-8.dat
bgs = below ground surface
Analytical sample (SB-8-11) collected from 11-11.5' bgs.
Chevron
JFM
297582.831257470.14
11.55
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.0
1.5
1.5
1.0
1.5
SP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/25/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
25
17
12
20
22
14
0.1
0.1
0.1
0.0
0.1
2.9
9
11
14
7
8
9
4
4
8
5
5
15
20
11
11
6
7
7
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to fine sand; trace fine gravel;subrounded to subangular; trace fines; density (medium); damp. Fill.
Moist.
Wet.
SAND (SP); brown; poorly graded; very fine to coarse; density (medium); wet.Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded to subangular; density (medium); wet. Fill.
SAND (SP); gray; poorly graded; very fine to fine; trace silt; density (medium);wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/4/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-9
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-9.dat
bgs = below ground surface
Analytical sample (SB-9-11) collected from 11-11.5' bgs.
Chevron
JFM
297569.381257484.40
11.55
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.5
1.0
1.5
1.5
1.5
SP
SW
SP
10
5
0
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/25/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
26
17
13
8
11
9
2
0.2
0.9
1.5
0.6
0.2
303
6.3
17
16
10
7
7
10
5
5
8
4
4
4
4
6
5
4
7
2
1
1
1
1
2
3
4
5
6
7
POORLY GRADED SAND (SP); brown; very fine to fine sand; trace fine gravel;subrounded to subangular; density (medium); damp. Fill.
Decreasing fine gravel.
Moist.
Large subrounded gravel in split spoon sampler.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; subrounded to subangular; density (medium); wet. Fill.
Increasing sand.
POORLY GRADED SAND (SP), gray; very fine to fine; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/04/2008Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Aric Frohman
SB-10
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-10.dat
bgs = below ground surface
Analytical sample (SB-10-11) collected from 11-11.5' bgsDuplicate analytical sample (SB-Dup-1) collected from 11-11.5' bgs
Chevron
MLS
297552.011257494.69
12.31
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1.5
1.5
1
1
1
1
1.5
SP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
15
18
13
17
11
0.1
0.4
0.1
0.2
0.1
0.8
6
7
8
5
9
9
5
7
6
5
8
9
5
6
5
1
2
3
4
5
6
SANDY SILT (ML); gray and brown; very fine to fine sand; trace fine gravel;density (stiff); damp.
SAND (SP); brown; poorly graded; very fine to fine sand; trace fine gravel;subrounded to subangular; trace fines; density (medium); damp. Fill.
Moist.
Increasing grain size; wet.
Gray.
SILT (ML); gray; low plasticity; trace very fine sand; trace organics; wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/4/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-11
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-11.dat
bgs = below ground surface
Analytical sample (SB-11-11) collected from 11-11.5' bgs.
Chevron
JFM
297536.291257507.66
12.68
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.5
1.5
1.5
1.5
1.5
ML
SP
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/16/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
13
18
12
15
18
12
0.8
0.2
0.1
0.3
0.2
1.0
6
6
7
6
9
9
14
6
6
5
7
8
8
9
9
6
7
5
1
2
3
4
5
6
SANDY SILT (ML); gray; poorly graded; some very fine to coarse sand; density(stiff); damp.
SAND (SP); brown; poorly graded; very fine to fine sand; density (medium);damp. Fill.
Moist.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded to subangular; density (medium); wet. Fill.
SILT (ML); gray; poorly graded; low plasticity; density (stiff); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/4/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12
Aric Frohman
SB-12
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-12.dat
bgs = below ground surface
Analytical sample (SB-12-11.5) collected from 11.5-12' bgs.
Chevron
JFM
297525.041257518.75
13.88
3-4.5
4.5-6
6-7.5
7.5-9
9-10.5
10.5-12
1.5
1.5
1.5
1.5
1.5
1.5
ML
SP
SW
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
18
10
19
18
10
5
3
0.0
0.0
0.0
0.0
0.0
0.0
0.1
16
12
6
4
4
6
10
9
10
6
9
9
5
5
5
2
2
3
1
1
2
1
2
3
4
5
6
7
SAND (SP); brown; poorly graded; very fine to fine sand; trace silt; density(medium); moist. Fill.
SANDY SILT (ML); gray; poorly graded; very fine to medium sand; trace finesubrounded gravel; density (stiff); moist.
SAND (SP); poorly graded; very fine to fine sand; trace silt; density (medium);moist. Fill.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; subrounded; trace fines; density (loose); wet. Fill.
CLAYEY SILT (ML); gray; low plasticity; density (soft); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/11/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12
Dave Rasar
SB-13
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-13.dat
bgs = below ground surface
Analytical sample (SB-13-11) collected from 11-11.5' bgs.
Chevron
JFM
297512.311257500.05
13.90
1.5-3
3-4.5
4.5-6
6-7.5
7.5-9
9-10.5
10.5-12
1.0
1.5
1.5
1.5
1.5
1.0
1.5
SP
ML
SP
SW
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
12
15
15
22
11
4
0.0
0.0
0.0
0.0
0.0
0.0
5
6
6
6
7
8
6
7
8
9
10
12
7
7
4
2
2
2
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to fine sand; trace silt; density(medium); moist. Fill.
SANDY SILT (ML); gray; poorly graded; very fine to medium sand; density(stiff); moist.
SAND (SP); brown; poorly graded; very fine to fine sand; trace silt; density(medium); moist. Fill.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; subrounded; density (medium); wet.
Density (very loose).
CLAYEY SILT (ML); gray; low plasticity; few very fine sand; density (soft); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/11/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-14
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-14.dat
bgs = below ground surface
Analytical sample (SB-14-11) collected from 11-11.5' bgs.
Chevron
JFM
297525.641257493.20
12.48
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.5
1.5
1.5
1.5
1.0
SP
ML
SP
SW
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
12
12
11
20
9
8
0.0
0.0
0.0
0.0
0.0
0.0
6
8
4
6
6
6
4
5
6
10
10
10
2
5
4
5
4
4
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium sand; trace silt; density(medium); wet. Fill.
Poor recovery; some fine, subrounded gravel.
SAND (SP); gray; poorly graded; very fine to fine sand; trace silt; density(loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/14/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-15
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-15.dat
bgs = below ground surface
Analytical sample (SB-15-10.5) collected from 10.5-11' bgs. Duplicate sample (SB-Dup-7) collected from 10.5-11' bgs.
Chevron
JFM
297537.201257481.61
12.02
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.0
1.5
1.0
1.5
0.5
1.5
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
23
18
20
20
12
0.0
0.0
0.0
0.0
0.0
9
11
12
6
7
11
11
10
10
10
10
10
7
7
5
1
2
3
4
5
SAND (SP); brown; poorly graded; very fine to medium; density (medium);damp. Fill.
Moist.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded to subangular; density (medium); wet.
SAND (SP); gray; poorly graded; very fine to medium; trace silt; density(medium); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/14/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
10
Aric Frohman
SB-16
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-16.dat
bgs = below ground surface
Analytical sample (SB-16-9.5) collected from 9.5-10' bgs.
Chevron
JFM
297554.631257465.58
11.72
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
1.5
1.5
1.5
1.5
1.5
SP
SW
SP
10
5
0
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
26
13
21
17
17
15
6
0.0
0.0
0.0
0.0
12.1
834
18.0
11
12
14
6
7
6
6
8
13
6
7
10
6
10
7
6
7
8
5
4
2
1
2
3
4
5
6
7
SAND (SP); brown; poorly graded; very fine to fine sand; trace fines; density(medium); damp. Fill.
Moist.
Wet.
Increasing fine gravel; appx. 20%; subrounded.
GRAVELLY SAND (SW); brown; well graded; very fine to medium sand; finesubrounded gravel; density (medium); wet. Fill.
SAND (SP); gray; poorly graded; very fine to medium sand; few finesubrounded gravel; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/14/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Dave Rasar
SB-17
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-17.dat
bgs = below ground surface
Analytical sample (SB-17-11.5) collected from 11.5-12' bgs
Chevron
MLS
297568.291257453.65
11.52
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1
1
1.5
1.5
1.5
0.5
1.5
SP
SW
SP
10
5
0
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
19
13
17
22
17
11
5
0.0
0.0
0.0
0.0
0.0
2061
7.3
13
13
6
4
4
9
6
8
9
6
9
13
9
9
8
6
6
5
2
2
3
1
2
3
4
5
6
7
SILTY SAND (SM); brown; poorly graded; very fine to fine sand; some silt; tracefine gravel; subrounded to subangular; density (medium); damp. Fill.
SAND (SP); brown; poorly graded; very fine to medium sand; density (medium);moist. Fill.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded to subangular; density (medium); wet. Fill.
SAND (SP); gray; poorly graded; very fine to medium sand; trace fine gravel;subrounded to subangular; density (medium); wet.
GRAVELLY SAND (SW); gray; well graded; very fine to coarse sand; some finegravel; subrounded to subangular; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/11/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
13.5
Aric Frohman
SB-18
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-18.dat
bgs = below ground surface
Analytical sample (SB-18-11) collected from 11-11.5' bgs.
Chevron
JFM
297585.081257440.02
12.81
3-4.5
4.5-6
6-7.5
7.5-9
9-10.5
10.5-12
12-13.5
1.5
1.0
1.0
1.0
1.5
1.0
1.5
SM
SP
SW
SP
SW
10
5
0
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
9
25
24
26
22
14
7
0.0
0.0
0.0
0.0
0.3
11.5
2.7
2
3
6
11
12
13
7
12
12
6
12
14
6
10
12
8
8
6
3
4
3
1
2
3
4
5
6
7
SANDY SILT (ML); brown; poorly graded; very fine to medium sand; tracegravel; subrounded to subangular; density (stiff); damp; fill.
Moist.
SAND (SP); brown; poorly graded; very fine to medium; density (medium);moist. Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; somegravel; subrounded; density (medium); wet. Fill.
SAND (SP); brown; poorly graded; very fine to coarse sand; decreasing gravel;density (medium); wet. Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded; density (medium); wet. Fill.
SILTY GRAVEL (GM); gray; well graded; fine gravel; subrounded tosubangular; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/11/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
13
Aric Frohman
SB-19
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-19.dat
bgs = below ground surface
Analytical sample (SB-19-12) collected from 12-12.5' bgs.
Chevron
JFM
297567.841257422.12
12.78
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
11.5-13
1.0
1.5
1.5
1.5
1.0
1.0
1.5
ML
SP
SW
SP
SW
GM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
21
21
15
21
23
9
0.0
0.0
0.0
0.0
105
69.7
6
10
11
11
11
10
6
7
8
6
10
11
10
11
12
5
5
4
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium sand; density (medium);damp. Fill.
Moist.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded to subangular; density (medium); wet. Fill.
SILTY SAND (SM); gray; poorly graded; very fine to coarse sand; some silt;trace fine gravel; subrounded to subangular; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/14/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Aric Frohman
SB-20
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-20.dat
bgs = below ground surface
Analytical sample (SB-20-9.5) collected from 9.5-10' bgs
Chevron
MLS
297553.751257435.10
11.71
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
1.5
1.5
1.5
1.5
1
1.5
SP
SW
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/7/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
21
20
15
12
5
7
0.0
0.0
0.0
0.0
18.0
0.8
8
10
11
10
10
10
7
7
8
3
5
7
2
3
2
4
4
3
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to fine sand; trace fines; trace finesubrounded gravel; density (medium); damp. Fill.
Moist.
SAND (SP); brown; poorly graded; very fine to medium sand; fine to coarsegravel; density (medium); wet. Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; subrounded; density (loose); wet.
SAND (SP); gray; poorly graded; very fine to fine sand; trace fines; density(loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/14/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-21
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-21.dat
bgs = below ground surface
Analytical sample (SB-21-11) collected from 11-11.5' bgs.
Chevron
JFM
297533.111257447.72
11.77
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.0
1.5
1.5
1.5
1.0
1.5
SP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
30
7
11
21
18
7
0.0
0.0
0.0
0.0
0.0
0.0
5
10
20
2
3
4
3
4
7
12
13
8
6
9
9
3
3
4
1
2
3
4
5
6
SAND (SP); brown; poorly graded, very fine to medium; density (medium);damp. Fill.
SANDY SILT (ML); brown to gray; poorly graded; some very fine to coarsesand; trace fine gravel; subrounded to subangular; density (firm); moist. Fill.
Decreasing fine gravels. Fill.
SAND (SP); brown; poorly graded; very fine to medium; density (medium); wet.Fill.
Trace fine gravel.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravels; subrounded to subangular; density (medium); wet. Fill.
SAND (SP); gray; poorly graded; very fine to fine sand; density (loose); wet..
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/11/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Aric Frohman
SB-22
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-22.dat
bgs = below ground surface
Analytical sample (SB-22-10) collected from 10-10.5' bgs. Duplicate sample (SB-Dup-6)collected from 10-10.5' bgs.
Chevron
JFM
297521.141257464.05
11.98
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
0.5
0.5
1.5
1.5
1.0
1.5
SP
ML
SP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
9
13
15
15
24
7
7
0.0
0.0
0.0
0.0
0.0
0.0
0.0
4
6
3
4
6
7
7
7
8
7
9
6
7
12
12
5
4
3
2
3
4
1
2
3
4
5
6
7
SANDY SILT (ML); brown to gray; poorly graded; very fine to coarse sand;density (stiff); damp. Fill.
Increasing fine gravels; subrounded to subangular; moist. Fill.
Increasing sand; decreasing fine gravels.
SAND (SP); brown; poorly graded; very fine to medium; density (medium); wet.Fill.
GRAVELLY SAND (SW); well graded; very fine to coarse sand; some finegravel; subrounded to subangular; density (medium); wet. Fill.
SILT (ML); gray; low plasticity; poorly graded; density (firm); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/11/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12
Aric Frohman
SB-23
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-23.dat
bgs = below ground surface
Analytical sample (SB-23-11) collected from 11-11.5' bgs.
Chevron
JFM
297509.881257474.60
12.69
1.5-3
3-4.5
4.5-6
6-7.5
7.5-9
9-10.5
10.5-12
1.5
1.5
1.0
1.0
1.5
0.5
1.5
ML
SP
SW
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
9
9
19
21
7
9
0.0
0.0
0.0
0.0
0.0
0.0
5
4
5
4
4
5
7
9
10
7
10
11
5
4
3
2
4
5
1
2
3
4
5
6
SANDY SILT (ML); gray; poorly graded; very fine to medium sand; trace fine,subrounded gravels; density (stiff); damp. Fill.
SAND (SP); brown; poorly graded; very fine to medium sand; trace silt; density(medium); wet. Fill.
Trace fine, subrounded gravel.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; trace fines; density (loose); wet.
SILT (ML); gray; low plasticity; trace very fine sand; density (stiff); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/11/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Dave Rasar
SB-24
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-24.dat
bgs = below ground surface
Analytical sample (SB-24-10) collected from 10-10.5' bgs.
Chevron
JFM
297493.721257452.75
12.50
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
1.5
1.5
1.5
1
0.5
1.5
ML
SP
SW
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
8
4
20
22
8
14
0.0
0.0
0.0
0.0
0.0
0.0
6
4
4
1
2
2
2
7
13
7
10
12
8
4
4
10
10
4
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium; density (loose); moist.Fill.
SANDY SILT (ML); gray; very fine to medium sand; trace fine subroundedgravel; density (firm); moist.
Wet.
SAND (SP); brown; poorly graded; very fine to medium; density (medium); wet.Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; trace silt; density (loose); wet.
SAND (SP); gray; poorly graded; very fine to fine; trace fines; density (medium);wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/11/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-25
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-25.dat
bgs = below ground surface
Analytical sample (SB-25-11) collected from 11.0-11.5' bgs.
Chevron
JFM
297505.471257444.56
12.15
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.0
1.0
1.5
1.5
1.0
1.0
SP
ML
SP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
23
12
19
9
11
5
0.0
0.0
0.0
0.0
0.0
0.0
20
12
11
4
7
5
10
9
10
4
5
4
3
5
6
2
3
2
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium sand; trace coarsegravel; subangular; density (medium); damp. Fill.
Moist.
Increasing gravel content; wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; trace silt; density (medium); wet.
SAND (SP); gray; poorly graded; very fine to fine; trace fines; density (medium);wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/14/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-26
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-26.dat
bgs = below ground surface
Analytical sample (SB-26-10.5) collected from 10.5-11' bgs.
Chevron
JFM
297522.871257428.44
12.08
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.0
1.5
1.5
1.5
1.0
1.5
SP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
15
12
18
15
13
13
0.0
0.0
0.0
0.0
3.7
30.0
4
5
10
4
5
7
5
7
11
6
6
9
4
5
8
4
6
7
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium; density (medium);damp. Fill.
Moist.
Wet.
Increasing fine gravels; subrounded to subangular. Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravels; subrounded to subangular; density (medium); wet. Fill.
SILTY SAND (SM); gray; poorly graded; very fine to fine sand; some silt; tracefine gravel; subrounded to subangular; density (medium); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/14/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Aric Frohman
SB-27
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-27.dat
bgs = below ground surface
Analytical sample (SB-27-10) collected from 10-10.5' bgs.
Chevron
JFM
297535.651257417.60
11.72
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
1.5
1.5
1.5
1.5
1.0
1.0
SP
SW
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/7/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
41
28
17
33
14
0.0
0.0
0.0
0.0
505
12
20
21
12
16
12
6
8
9
8
21
12
6
7
7
1
2
3
4
5
SILTY SAND (SM); brown; poorly graded; very fine to fine sand; trace finesubrounded gravel; density (dense); moist. Fill.
SAND (SP); brown; poorly graded; very fine to fine sand; trace fines; density(medium); moist. Fill.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; subrounded; trace silt; density (medium); wet.
SILTY SAND (SM); gray; very fine to medium sand; some silt; trace finesubrounded gravel; density (medium); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/11/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
10
Dave Rasar
SB-28
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-28.dat
bgs = below ground surface
Analytical sample (SB-28-9) collected from 9-9.5' bgs.
Chevron
JFM
297550.141257404.11
12.22
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
1.5
1.5
1.5
1.5
1.0
SM
SP
SW
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
34
15
7
19
5
6
0.0
0.0
0.0
0.0
127.7
5.4
15
17
17
7
7
8
4
4
3
9
9
10
3
3
2
4
3
3
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium sand; density (medium);damp. Fill.
Moist.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded to subangular; trace silt; density (medium); wet.
SILTY SAND (SM); gray; poorly graded; very fine to fine sand; some silt;density (loose); wet.
SILTY GRAVEL (GM); gray; well graded; fine gravel; subrounded tosubangular; some silt; few sand; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/8/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Aric Frohman
SB-29
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-29.dat
bgs = below ground surface
Analytical sample (SB-29-9) collected from 9-9.5' bgs.
Chevron
JFM
297533.461257386.58
12.39
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.5
1.5
1.0
1.0
SP
SW
SM
GM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
26
51
17
18
5
9
0.0
0.0
0.0
0.0
0.6
2.4
10
11
15
12
21
30
7
8
9
8
9
9
3
3
2
3
4
5
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium; density (medium);damp. Fill.
Moist.
Wet.
Increasing fine gravels; subrounded to subangular. Fill.
SANDY SILT (ML); gray; poorly graded; very fine to fine sand; trace gravel;subrounded to subangular; trace organics; density (firm); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/10/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Aric Frohman
SB-30
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-30.dat
bgs = below ground surface
Analytical sample (SB-30-9.5) collected from 9.5-10.0' bgs.
Chevron
JFM
297518.551257400.86
11.85
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
1.5
1.5
1.5
1.0
1.0
1.5
SP
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/8/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
17
5
11
15
7
0.0
0.0
0.0
0.0
4.2
8
8
9
2
2
3
4
6
5
6
7
8
2
3
4
1
2
3
4
5
SAND (SP); brown; poorly graded; very fine to fine sand; trace fines; density(medium); damp. Fill.
Moist.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded; trace silt; density (medium); wet.
SILT (ML); gray; low plasticity; trace wood, shell fragments (organics); density(firm); wet.
SILTY SAND (SM); gray; very fine to fine sand; some silt; trace wood and shell(organics); density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/10/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
10
Dave Rasar
SB-31
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-31.dat
bgs = below ground surface
Analytical sample (SB-31-9.5) collected from 9.5-10' bgs.
Chevron
JFM
297506.161257409.48
12.23
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
1.5
1.5
1.5
1.5
1.5
SP
SW
ML
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
10
11
17
15
10
10
0.0
0.8
0.0
0.0
0.0
0.0
6
4
6
5
5
6
5
8
9
5
7
8
7
5
5
3
4
6
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium; density (loose); damp.Fill.
SANDY SILT (ML); brown to gray; poorly graded; some very fine to mediumsand; density (stiff); damp. Fill.
Moist.
SAND (SP); brown; poorly graded; very fine to medium; density (medium); wet.Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded to subangular; density (loose); wet. Fill.
SILT (ML); gray; low plasticity; poorly graded; trace organics (woody debris);density (stiff); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/10/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
10.5
Aric Frohman
SB-32
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-32.dat
bgs = below ground surface
Analytical sample (SB-32-9.5) collected from 9.5-10' bgs.
Chevron
JFM
297489.981257426.31
12.52
1.5-3
3-4.5
4.5-6
6-7.5
7.5-9
9-10.5
1.0
1.5
1.5
1.5
1.0
1.5
SP
ML
SP
SW
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
7
11
11
19
16
3
7
0.0
0.0
0.0
0.0
0.0
0.0
0.0
3
3
4
5
6
5
4
5
6
8
9
10
8
9
7
1
1
2
2
3
4
1
2
3
4
5
6
7
SANDY SILT (ML); gray and brown; poorly graded; very fine to medium sand;trace fine subrounded gravels; density (firm); damp.
Moist.
SAND (SP); brown; poorly graded; very fine to medium; fine subrounded gravel;trace silt; density (medium); moist. Fill.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse subrounded gravel; trace fines; density (medium); wet.
SANDY SILT (ML); gray; low plasticity; some very fine sand; trace finesubrounded gravels; density (firm); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/10/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Dave Rasar
SB-33
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-33.dat
bgs = below ground surface
Analytical sample (SB-33-11) collected from 11.0-11.5' bgs.
Chevron
JFM
297480.911257435.65
13.16
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1.5
1.5
1.5
1.5
1.5
0.5
1.5
ML
SP
SW
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
11
10
12
17
26
15
4
0.0
0.0
0.0
0.0
0.0
0.0
0.0
6
5
6
3
4
6
6
6
6
7
7
10
10
11
15
8
8
7
2
2
2
1
2
3
4
5
6
7
SANDY SILT (ML); gray; poorly graded; some very fine to medium sand;density (stiff); damp.
Moist.
SAND (SP); brown; poorly graded; very fine to medium; trace silt; density(medium); wet. Fill.
Increasing grain size; trace fine to coarse gravel.
SAND (SP); gray; poorly graded; very fine to fine; trace silt; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/10/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12
Dave Rasar
SB-34
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-34.dat
bgs = below ground surface
Analytical sample (SB-34-11) collected from 11-11.5' bgs.
Chevron
JFM
297473.151257407.61
12.83
1.5-3
3-4.5
4.5-6
6-7.5
7.5-9
9-10.5
10.5-12
1.5
1.5
1.5
1.5
1.5
1.5
1.5
ML
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
15
9
7
5
3
0.0
0.0
0.0
0.0
0.6
5
8
7
4
4
5
2
3
4
2
3
2
1
1
2
1
2
3
4
5
SAND (SP); brown; poorly graded; very fine to medium sand; density (medium);damp. Fill.
Moist.
SANDY SILT (ML); brown; poorly graded; some very fine to medium sand; tracefine gravel; subrounded to subangular; density (firm); wet. Fill.
SAND (SP); brown; poorly graded; very fine to medium sand; density (loose);wet. Fill.
SILTY SAND (SM); gray; poorly graded; very fine to fine sand; some silt; tracewoody debris; density (very loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/10/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
10
Aric Frohman
SB-35
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-35.dat
bgs = below ground surface
Analytical sample (SB-35-9) collected from 9-9.5' bgs.
Chevron
JFM
297491.011257391.64
12.47
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
1.5
1.0
1.5
1.0
1.5
SP
ML
SP
SM
10
5
0
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
26
23
26
20
10
5
4
0.0
0.0
0.0
0.5
0.1
0.3
0.0
9
11
15
6
11
12
10
12
14
6
9
11
3
4
6
2
2
3
2
2
2
1
2
3
4
5
6
7
SAND (SP); brown; poorly graded; very fine to medium; trace silt; density(medium); damp. Fill.
Moist.
Wet.
Poor recovery due to cobble in split spoon. As above, gray; very fine to finesand.
GRAVELLY SAND (SW); gray; well graded; very fine to coarse sand; finesubrounded gravel; trace silt; density (very loose); wet.
SAND (SP); gray; poorly graded; very fine to fine sand; trace silt; trace finesubrounded gravel; density (very loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/10/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Dave Rasar
SB-36
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-36.dat
bgs = below ground surface
Analytical sample (SB-36-12) collected from 12-12.5' bgs.
Chevron
JFM
297501.671257382.56
12.22
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1.5
1.5
1.5
1.0
0.5
0.5
1.5
SP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
27
21
13
23
6
9
0.0
0.2
0.0
0.0
25.2
3.9
11
13
14
7
10
11
9
6
7
11
12
11
5
3
3
3
4
5
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium; density (medium);damp. Fill.
Moist.
Wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finesubrounded to subangular gravel; density (medium); wet.
SANDY SILT (ML); gray; poorly graded; some very fine to fine sand; density(firm); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/18/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Aric Frohman
SB-37
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-37.dat
bgs = below ground surface
Analytical sample (SB-37-9) collected from 9-9.5' bgs. Duplicate sample (SB-Dup-3)collected from 9-9.5' bgs.
Chevron
JFM
297515.311257369.40
12.32
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
1.5
1.5
1.5
1.0
0
1.5
SP
SW
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/17/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
12
11
12
3
5
0.0
0.0
0.0
74.4
216.3
8
7
5
4
6
5
7
8
4
2
1
2
6
4
1
1
2
3
4
5
SAND (SP); brown; poorly graded; very fine to medium; trace fine subroundedgravel; trace fines; density (medium); damp. Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; very fineto coarse gravel; density (medium); moist. Fill.
SANDY SILT (ML); brown; poorly graded; density (stiff); moist. Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; subrounded; trace fines; density (medium); wet.
SILTY SAND (SM); gray; poorly graded; very fine to medium sand; density(very loose); wet.
Large piece of wood encountered at 11' bgs.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/8/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Dave Rasar
SB-38
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-38.dat
bgs = below ground surface
Analytical sample (SB-38-8.5) collected from 8.5-9' bgs. Analytical sample (SB-38-10)collected from 10-10.5' bgs.
Chevron
JFM
297498.071257351.81
12.42
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
1.0
1.0
0.5
1.5
1.0
SP
SW
ML
SW
SM
10
5
0
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/11/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
13
10
22
18
10
5
12
7
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
8
7
6
3
4
6
6
10
12
7
9
9
3
4
6
2
2
3
6
7
5
3
3
4
1
2
3
4
5
6
7
8
SAND (SP); brown; poorly graded; very fine to coarse sand; trace coarsegravel; subangular; density (medium); damp. Fill.
Decreasing gravel.
Moist.
Wet.
Increasing woody debris in shoe of split spoon.
Decreasing woody debris.
SILTY SAND (SM); gray; poorly graded; very fine to coarse sand; some silt;density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/10/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
14.5
Aric Frohman
SB-39
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-39.dat
bgs = below ground surface
Analytical sample (SB-39-14) collected from 14-14.5' bgs.
Chevron
JFM
297484.581257364.89
12.68
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
11.5-13
13-14.5
1.0
1.0
1.0
1.0
1.5
1.5
1.5
1.5
SP
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
14
10
24
19
16
4
0.0
0.0
0.0
0.0
0.0
0.0
8
7
7
4
5
5
10
11
13
9
9
10
9
10
6
1
2
2
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to fine sand; trace silt; density(medium); damp. Fill.
Moist.
SANDY SILT (ML); gray; poorly graded; very fine to fine sand; trace finesubrounded gravel; density (stiff); moist.
SAND (SP); brown; poorly graded; very fine to fine sand; trace silt; density(medium); wet. Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; subrounded; trace silt; density (medium); wet. Fill.
SILTY SAND (SM); gray; poorly graded; very fine to fine sand; some silt;density (very loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/10/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-40
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-40.dat
bgs = below ground surface
Analytical sample (SB-40-11) collected from 11-11.5' bgs.
Chevron
JFM
297473.401257373.54
12.81
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.0
1.5
1.5
1.5
1.5
1.5
SP
ML
SP
SW
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
7
4
10
27
12
7
0.0
0.0
0.0
0.0
0.0
2
3
4
2
2
2
5
5
5
10
12
15
9
8
4
2
3
4
1
2
3
4
5
6
SANDY SILT (ML); gray; poorly graded; some very fine to medium sand; tracefine subrounded to subangular gravel; density (firm); damp. Fill.
Moist.
SAND (SP); brown; poorly graded; very fine to medium; density (medium);moist. Fill.
Trace fine gravel; subrounded to subangular; wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded to subangular; density (medium); wet. Fill.
SAND (SP); gray; poorly graded; very fine to fine; trace woody debris andshells; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/10/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Aric Frohman
SB-41
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-41.dat
bgs = below ground surface
Analytical sample (SB-41-10) collected from 10.0-10.5' bgs.
Chevron
JFM
297457.331257388.21
12.86
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
1.5
1
1.5
1
1
1.5
ML
SP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
17
4
4
13
11
3
0.0
0.0
0.0
0.0
0.0
0.0
10
9
8
4
2
2
4
2
2
10
5
8
10
7
4
1
1
2
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium sand; trace fine gravel;subrounded to subangular; density (medium); damp. Fill.
Increasing fine gravel.
Decreasing fine gravel; moist.
Wet.
Increasing fine gravel; subrounded to subangular.
SILTY SAND (SM); gray; poorly graded; very fine to fine sand; some silt;density (very loose); wet.
SILT (ML); gray; poorly graded; low plasticity; trace woody debris; density (soft);wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/9/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Aric Frohman
SB-42
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-42.dat
bgs = below ground surface
Analytical sample (SB-42-10) collected from 10-10.5' bgs. Duplicate analytical sample(SB-Dup-4) collected from 10-10.5' bgs.
Chevron
JFM
297442.931257369.52
12.94
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.0
1.0
1.5
1.5
1.5
1.5
SP
SM
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
24
7
13
10
16
12
7
0.0
0.0
0.0
0.0
0.0
0.1
0.0
10
13
11
3
3
4
4
4
9
4
4
6
6
7
9
6
6
6
1
3
4
1
2
3
4
5
6
7
SAND (SP); brown; poorly graded; very fine to fine; trace fine gravel;subangular; density (medium); damp. Fill.
SANDY SILT (ML); gray and brown; poorly graded; some very fine to fine sand;trace fine gravel; subrounded; density (firm); damp.
SAND (SP); brown; poorly graded; very fine to medium; density (medium);moist. Fill.
SANDY SILT (ML); gray; poorly graded; trace fine gravel; density (stiff); moist.Fill.
SAND (SP); brown; poorly graded; very fine to medium; density (medium);moist. Fill.
Wet.
SANDY SILT (ML); gray; poorly graded; very fine to fine sand; trace fine tomedium gravel; subrounded; density (very stiff); wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; trace silt; density (medium); wet.
SILTY SAND (SM); gray; very fine to fine sand; some silt; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/9/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Dave Rasar
SB-43
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-43.dat
bgs = below ground surface
Analytical sample (SB-43-11.5) collected from 11.5-12.0' bgs.
Chevron
JFM
297457.741257355.78
13.05
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1.5
1
1.5
1.5
1
1.5
1.5
SP
ML
SP
ML
SP
ML
SW
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/11/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
22
16
15
11
9
6
0.0
0.0
0.0
0.0
0.0
9
10
12
6
7
9
6
5
10
5
5
6
3
4
5
3
3
3
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium sand; trace fine gravel;subrounded to subangular; density (medium); damp. Fill.
Decreasing gravel.
Moist.
Wet.
SANDY SILT (ML); brown; poorly graded; some very fine to fine sand; trace finegravel; subrounded to subangular; density (stiff); wet.
SAND (SP); brown; poorly graded; very fine to fine sand; density (loose); wet.Fill.
SAND (SP); gray; poorly graded; very fine to fine sand; trace coarse gravel;subrounded to subangular; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/9/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Aric Frohman
SB-44
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-44.dat
bgs = below ground surface
Analytical sample (SB-44-11) collected from 11-11.5' bgs.
Chevron
JFM
297466.901257347.98
12.64
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.5
1.5
1.0
1.0
1.0
SP
ML
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
13
12
9
9
5
4
0.0
0.0
0.0
0.7
0.0
3
6
7
4
6
6
2
2
7
7
6
3
1
2
3
1
2
2
1
2
3
4
5
6
SANDY SILT (ML); brown and gray; poorly graded; very fine to fine sand; tracefine gravel; subrounded; density (stiff); damp.
Increasing silt; moist.
No recovery, small cobble in sampler.
SILTY SAND (SM); gray; poorly graded; very fine to medium sand; density(loose); wet.
GRAVELLY SAND (SW); well graded; very fine to coarse sand; fine to coarsegravel; trace fines; density (very loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/8/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12
Dave Rasar
SB-45
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-45.dat
bgs = below ground surface
Analytical sample (SB-45-10) collected from 10-10.5' bgs.
Chevron
JFM
297478.381257334.36
12.12
3-4.5
4.5-6
6-7.5
7.5-9
9-10.5
10.5-12
1.0
1.0
0.5
0.0
1.0
1.5
ML
SM
SW
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/11/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
26
15
14
18
7
4
0.0
0.0
0.0
0.0
0.0
0.0
7
12
14
7
7
8
4
5
9
3
8
10
6
4
3
1
2
2
1
2
3
4
5
6
SILTY SAND (SM); brown; very fine to fine sand; some silt; trace fine gravel;subrounded; density (medium); moist.
SAND (SP); brown; poorly graded; very fine to fine sand; trace silt; density(medium); moist. Fill.
SANDY SILT (ML); brown; very fine to medium sand; trace fine gravel; density(stiff); moist.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tomedium gravel; trace silt; density (loose); wet.
SAND (SP); gray; poorly graded; very fine to medium sand; fine gravel;subrounded; trace silt; density (very loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/8/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-46
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-46.dat
bgs = below ground surface
Analytical sample (SB-46-6) collected from 6-6.5' bgs. Analytical sample (SB-46-10.5)collected from 10.5-11' bgs.
Chevron
JFM
297461.381257315.81
11.70
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.0
1.5
1.0
1.5
1.0
1.0
SM
SP
ML
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
24
13
9
7
6
3
0.0
0.0
0.0
0.0
0.0
0.0
7
12
12
6
6
7
5
5
4
3
3
4
3
3
3
1
1
2
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium; trace silt; density(medium); damp. Fill.
Moist.
Wet.
SANDY SILT (ML); gray; very fine to medium sand; trace fine gravel;subrounded; density (firm); wet.
SAND (SP); brown; poorly graded; very fine to medium; trace silt; density(loose); wet.
SILT (ML); gray; low plasticity; trace very fine sand; trace organic wood; density(soft); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/9/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Dave Rasar
SB-47
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-47.dat
bgs = below ground surface
Analytical sample (SB-47-10) collected from 10.0-10.5' bgs.
Chevron
JFM
297450.841257329.67
12.70
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
1.5
1.5
1.5
1.5
0.5
1.5
SP
ML
SP
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
20
20
13
6
7
6
8
0.0
0.0
0.0
0.0
0.0
9
11
9
9
11
9
9
7
6
4
3
3
2
2
5
3
3
3
4
4
4
1
2
3
4
5
6
7
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; somefine to coarse gravel; subangular to subrounded; density (medium); damp. Fill.
Moist.
No recovery. Small cobbles in split spoon sampler.
No recovery.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; somefine to coarse gravel; subangular to subrounded; density (loose); wet. Fill.
Poor recovery; small cobble in split spoon.
SANDY SILT (ML); gray; very fine to fine sand; trace fine gravel; density (firm);wet.
SAND (SP); gray; poorly graded; very fine to fine; trace fines; density (loose);wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/9/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Dave Rasar
SB-48
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-48.dat
bgs = below ground surface
Analytical sample (SB-48-11.5) collected from 11.5-12.0' bgs.
Chevron
JFM
297438.681257338.66
12.90
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1.0
1.5
0
0
0.5
0.5
1.0
SW
SW
ML
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
21
19
14
16
5
21
6
0.0
0.0
0.0
0.0
0.0
0.0
1.5
10
10
11
7
9
10
6
7
7
15
9
7
2
2
3
10
10
11
2
2
4
1
2
3
4
5
6
7
SAND (SP); brown; poorly graded; very fine to medium; density (medium);damp.
Moist.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; somefine to coarse gravel; subangular to subrounded; density (medium); wet. Fill.
GRAVEL (GP); brown; poorly graded; coarse; density (medium); wet. Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; density (medium); wet. Fill.
Increasing silt at bottom 1".
SAND (SP); gray; poorly graded; very fine to fine sand; trace fine gravel;subrounded to subangular; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/9/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Aric Frohman
SB-49
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-49.dat
bgs = below ground surface
Analytical sample (SB-49-10.5) collected from 10.5-11.0' bgs.
Chevron
JFM
297420.641257321.34
12.80
1-2.5
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.5
1.0
1.0
1.0
1.5
1.5
SP
SW
GP
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
25
8
5
7
4
5
0.0
0.0
0.0
0.0
0.0
0.0
22
12
13
4
4
4
4
3
2
3
3
4
4
2
2
4
2
3
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium sand; trace silt; density(medium); damp. Fill.
Moist.
SANDY SILT (ML); gray; very fine to fine sand; trace fine subrounded; gravel;density (firm); moist.
SAND (SP); brown; poorly graded; very fine to fine sand; trace silt; density(loose); wet.
SANDY SILT (ML); gray; very fine to fine sand; trace fine gravel; subrounded;density (firm); wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded; trace silt; density (very loose); wet.
SAND (SP); gray; poorly graded; very fine to fine sand; density (very loose);wet.
SILTY SAND (SM); gray; very fine to fine sand; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/9/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-50
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-50.dat
bgs = below ground surface
Analytical sample (SB-50-10.5) collected from 10.5-11' bgs.
Chevron
JFM
297433.601257311.44
12.68
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.0
1.0
1.5
1.5
1.5
1.5
SP
ML
SP
ML
SW
SP
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/12/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
25
10
9
18
9
9
0.0
0.0
0.0
0.0
1.0
0.0
7
13
12
4
4
6
3
4
5
8
8
10
2
3
6
5
5
4
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to fine sand; trace gravel;subrounded to subangular; density (medium); moist. Fill.
SILTY SAND (SM); brown; poorly graded; very fine to fine sand; some silt;density (loose); moist. Fill.
SANDY SILT (ML); brown; poorly graded; some very fine to medium sand; tracegravel; subrounded to subangular; density (stiff); moist. Fill.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; somefine to coarse gravel; subrounded to subangular; density (medium); wet. Fill.
SAND (SP); gray; poorly graded; very fine to medium sand; trace fine gravel;subrounded to subangular; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/8/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Aric Frohman
SB-51
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-51.dat
bgs = below ground surface
Analytical sample (SB-51-9.5) collected from 9.5-10' bgs.
Chevron
JFM
297444.601257299.93
11.77
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.0
1.5
1.0
1.5
1.0
SP
SM
ML
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/12/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
14
17
19
17
16
3
0.0
0.0
0.0
0.7
2.5
0.5
6
7
7
5
8
9
8
9
10
8
9
8
8
7
9
2
1
2
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to coarse sand; trace fines; tracefine gravel; subrounded to subangular; density (medium); moist.
SANDY SILT (ML); gray to brown; poorly graded; very fine to medium sand;trace fine gravel; density (very stiff); moist.
SANDY GRAVEL (GP); brown; poorly graded; fine to medium gravel; fine tocoarse sand; trace fines; density (medium); wet.
SILTY SAND (SM); gray; very fine to fine sand; some fine subangular tosubrounded gravel; density (medium); wet.
Increasing grain size (very fine to medium sand; fine to coarse gravel).
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/8/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-52
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-52.dat
bgs = below ground surface
Analytical sample (SB-52-9.5) collected from 9.5-10' bgs.
Chevron
JFM
297427.601257282.35
11.54
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
0.5
1.0
1.5
1.0
1.5
1.5
SP
ML
GP
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/12/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
14
11
14
22
25
41
0.0
0.0
0.0
0.0
0.0
1.4
5
7
7
6
5
6
7
9
5
6
10
12
10
12
13
10
31
10
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to medium sand; trace fine gravel;subrounded to subangular; density (medium); damp.
SANDY SILT (ML); brown; poorly graded; some very fine to fine sand; trace finegravel; subrounded to subangular; density (stiff); damp. Fill.
SAND (SP); brown; poorly graded; very fine to fine sand; density (medium);moist.
SANDY SILT (ML); brown; poorly graded; some very fine to medium sand;density (stiff); moist.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; finegravel; subrounded to subangular; density (medium); wet.
SAND (SP); gray; poorly graded; very fine to medium sand; trace fine gravel;subrounded to subangular; density (dense); wet.
Woody debris.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/9/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Aric Frohman
SB-53
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-53.dat
bgs = below ground surface
Analytical sample (SB-53-10.5) collected from 10.5-11' bgs.
Chevron
JFM
297416.041257295.03
12.52
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.5
1.0
1.0
1.0
1.0
SP
ML
SP
ML
SW
SP
PT
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
6
9
17
32
17
10
0.0
0.9
0.0
0.0
0.0
0.0
6
3
3
5
5
4
7
9
8
6
12
20
7
8
9
4
5
5
1
2
3
4
5
6
SANDY SILT (ML); gray; poorly graded; very fine to fine sand; trace fine gravel;subrounded; density (firm); damp.
SAND (SP); brown; poorly graded; very fine to medium; trace silt; density(loose); damp. Fill.
Moist.
SANDY SILT (ML); gray; poorly graded; very fine to fine sand; density (verystiff); wet.
SAND (SP); brown; poorly graded; very fine to medium; trace silt; density(medium); wet. Fill.
SANDY SILT (ML); gray; poorly graded; trace fine gravel; density (hard); wet.
GRAVELLY SAND (SW); brown; well graded; very fine to coarse sand; fine tocoarse gravel; trace silt; density (medium); wet.
SAND (SP); gray; poorly graded; very fine to fine; density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/9/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Dave Rasar
SB-54
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-54.dat
bgs = below ground surface
Analytical sample (SB-54-10.5) collected from 10.5-11.0' bgs.
Chevron
JFM
297404.301257302.14
12.82
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
1.5
0.5
1.5
1.5
1.0
1.5
ML
SP
ML
SP
ML
SW
SP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
15
7
6
7
26
26
8
0.3
0.1
0.1
0.2
0.5
0.6
0.2
8
8
7
3
3
4
3
3
3
3
4
3
10
11
15
10
12
14
3
4
4
1
2
3
4
5
6
7
SAND (SP); brown; poorly graded; very fine to medium; trace silt; density(medium); damp.
Small cobbles in split spoon sampler.
Moist.
SANDY SILT (ML); gray; very fine to fine sand; density (firm); moist.
SANDY GRAVEL (GW); brown; fine gravel; subangular to subrounded; veryfine to medium sand; density (loose); wet.
Increasing grain size.
SAND (SP); gray; poorly graded; very fine to fine; trace fines; density (loose);wet.
SILT (ML); gray; low plasticity; poorly graded; trace sand; trace organics (wooddebris); density (firm); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/7/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
12.5
Dave Rasar
SB-55
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-55.dat
bgs = below ground surface
Analytical sample (SB-55-11.5) collected from 11.5-12.0' bgs.
Chevron
JFM
297387.421257284.29
12.84
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
1.0
1.5
1.0
1.5
1.0
1.0
SP
ML
GW
SP
ML
10
5
0
0
5
10
15
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
15
Data File:
Northing:
7/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
15
11
9
29
21
14
7
6
7
0.0
0.0
0.0
0.0
0.0
0.0
6
7
8
4
5
6
4
4
5
13
14
15
10
11
10
6
7
7
4
4
3
1
3
3
1
3
4
1
2
3
4
5
6
7
8
9
SAND (SP); brown; fine to coarse; few subrounded gravel; density (medium);damp. Fill.
SANDY SILT (ML); brown to gray; low plasticity; fine to coarse sand; fewsubrounded gravel; density (stiff); damp.
SANDY GRAVEL (GP); grey; fine to medium; subangular to subrounded;coarse sand; density (medium); wet.
Rock in tip of sampler. 6" recovery (Gravel).
No recovery from 11-12.5' bgs.
Rock in tip of sampler. No recovery from 12.5-14.0' bgs.
Color change to dark gray, sand increasing (native).
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/8/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
15.5
Scott Zorn
SB-56
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-56.dat
bgs = below ground surface
Analytical sample (SB-56-14.5) collected from 14.5-15.0' bgs.
Chevron
JFM
297400.031257276.04
13.03
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
11-12.5
12.5-14
14-15.5
1.5
0.75
1.0
1.0
1.0
0.5
0
0
1.5
SP
ML
GP
GP
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
21
8
9
8
19
5
0.1
0.5
0.1
0.1
3.2
3.7
12
10
11
5
4
4
4
4
5
4
4
4
4
11
8
2
2
3
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to fine sand; trace fines; density(medium); damp. Fill.
SILTY SAND (SM); brown; poorly graded; very fine to fine sand; density(medium); damp.
SAND (SP); brown; poorly graded; very fine to fine sand; trace fines; density(loose); moist. Fill.
SILTY SAND (SM); brown; poorly graded; very fine to fine sand; trace gravel;density (loose); moist.
SANDY SILT (ML); brown; poorly graded; very fine to coarse sand; density(stiff); moist.
Wet.
GRAVELLY SAND (SW); brown; very fine to coarse sand; some fine gravel;trace fines; density (loose); wet.
Increasing grain size.
SILTY SAND (SM); gray; very fine to medium sand; some silt; trace gravel;density (loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/7/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-57
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-57.dat
bgs = below ground surface
Analytical sample (SB-57-10.5) collected from 10.5-11' bgs.
Chevron
JFM
297408.461257265.67
12.75
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.5
1.5
1.0
1.0
1.5
SP
SM
SP
SM
ML
SW
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/12/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
14
4
8
13
42
21
0.2
0.2
0.1
0.6
4.4
1.3
8
7
7
3
2
2
1
3
5
3
4
9
9
24
18
5
10
11
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to fine sand; density (medium);damp.
SANDY SILT (ML); gray; well graded; very fine to fine sand; trace fine gravel;density (stiff); damp.
SILTY SAND (SM); gray; trace fine gravel; density (very loose); damp.
SANDY SILT (ML); gray; poorly graded; very fine to fine sand; trace fine gravel;density (firm); moist.
GRAVELLY SAND (SW); brown; very fine to medium sand; fine gravel;subrounded to subangular; density (loose); wet.
SANDY SILT (ML); gray; poorly graded; very fine to fine sand; trace fine gravel;density (stiff); wet.
SAND (SP); brown; poorly graded; very fine to medium sand; trace subroundedto subangular gravel; density (medium); wet.
GRAVELLY SAND (SW); brown; well graded; very fine to fine sand; fine gravel;subrounded to subangular; density (dense); wet.
SILTY SAND (SM); gray; poorly graded; very fine to fine sand; some silt; tracegravel; subrounded to subangular; density (medium); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/7/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-58
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-58.dat
bgs = below ground surface
Analytical sample (SB-58-11) collected from 11-11.5' bgs.
Chevron
JFM
297389.821257250.28
12.86
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
0.5
1.5
1.0
0.5
1.0
SP
ML
SM
ML
SW
ML
SP
SW
SM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
7/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
8
6
4
5
9
16
0.0
0.0
0.0
0.0
0.0
0.0
4
4
4
2
3
3
2
2
2
2
2
3
3
4
5
8
9
7
1
2
3
4
5
6
SILTY SAND (SM); brown; poorly graded; very fine to medium sand; trace finegravel; subrounded to subangular; density (loose); moist.
Increasing grain size. Wet.
SANDY SILT (ML); gray to brown; very fine to coarse sand; trace fine gravel;density (stiff); wet.
SILTY SAND (SM); gray; poorly graded; very fine to medium sand; density(loose); wet.
SANDY GRAVEL (GM); poorly graded; medium gravel; subrounded tosubangular; fine to coarse sand; few silt; density (medium); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/8/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11
Dave Rasar
SB-59
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-59.dat
bgs = below ground surface
Analytical sample (SB-59-5.5) collected from 5.5-6.0' bgs.
Chevron
JFM
297363.031257244.10
13.19
2-3.5
3.5-5
5-6.5
6.5-8
8-9.5
9.5-11
1.0
1.5
1.5
1.5
1.5
1.0
SM
ML
SM
GM
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/14/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
13
5
3
21
8
0.0
0.0
0.0
0.0
10.9
6
6
7
4
3
2
3
2
1
1
8
13
2
3
5
1
2
3
4
5
6
SAND (SP); brown; poorly graded; very fine to fine sand; density (medium);damp. Fill.
SANDY SILT (ML); brown; poorly graded; some very fine to fine sand; density(firm); moist. Fill.
Trace fine gravel.
Wet.
No recovery; trace gravel in split spoon.
SILT (ML); gray; poorly graded; trace very fine to fine sand; trace woody debris;density (firm); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/7/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Aric Frohman
SB-60
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-60.dat
bgs = below ground surface
Analytical sample (SB-60-10.5) collected from 10.5-11' bgs.
Chevron
JFM
297363.901257261.37
13.31
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.5
1.5
1.5
1.5
0
1.0
SP
ML
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
17
9
6
4
8
0.2
0.5
0.3
2
2
15
2
2
7
4
3
3
3
2
2
1
3
5
1
2
3
4
5
6
SANDY SILT (ML); gray; very fine to fine sand; trace fine gravel; subangular tosubrounded; density (very stiff); moist.
No recovery; split spoon bouncing on wood.
No recovery; rock in split spoon.
Poor recovery.
SILTY SAND (SM); gray and brown; very fine to fine sand; trace fine gravel;density (loose); wet.
No recovery.
SILT (ML); gray; low plasticity; trace woody debris; density (firm); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/7/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Dave Rasar
SB-61
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-61.dat
bgs = below ground surface
Analytical sample (SB-61-10.5) collected from 10.5-11' bgs.
Chevron
JFM
297348.731257244.99
13.29
2.5-4
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.0
0
0
0.5
0
1.5
ML
SM
ML
10
5
0
5
10
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
10
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
8
7
9
5
3
0.2
0.3
--
3.4
0.3
2
4
4
3
3
4
3
3
6
6
3
2
1
2
1
1
2
3
4
5
SANDY SILT (ML); brown; poorly graded; few very fine to fine sand; tracegravel; subrounded to subangular; density (firm); damp. Fill.
Increasing sand; moist.
Poor recovery; large gravel in sampler.
SILTY GRAVEL (GM); brown; well graded; fine gravel; subrounded tosubangular; some silt; few sand; density (loose); wet.
Increasing silt.
SILT (ML); gray; poorly graded; trace woody debris and shells; density (soft);wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/7/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
11.5
Aric Frohman
SB-62
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-62.dat
bgs = below ground surface
Analytical sample (SB-62-10.5) collected from 10.5-11' bgs.
Chevron
JFM
297364.171257228.39
12.71
4-5.5
5.5-7
7-8.5
8.5-10
10-11.5
1.0
1.0
0
1.0
1.5
ML
GM
ML
10
5
0
5
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
Data File:
Northing:
8/14/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
6
6
6
4
85.2
485
432
44.2
8.7
2
4
2
3
3
3
3
3
3
1
2
2
1
2
3
4
SAND (SP); brown; poorly graded; very fine to fine sand; trace fines; density(loose); damp.
SILTY SAND (SM); brown; low plasticity; trace fine gravel; subrounded tosubangular; density (loose); damp.
SAND (SP); gray; poorly graded; very fine to fine sand; trace fines; density(loose); damp.
Moist.
SILT (ML); gray; poorly graded; trace very fine to fine sand; density (firm);moist.
SAND (SP); gray; poorly graded; very fine to fine sand; trace fines; density(loose); moist.
SILTY SAND (SM); gray and brown; poorly graded; very fine to fine sand; lowplasticity; density (very loose); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/7/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
8.5
Dave Rasar
SB-63
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-63.dat
bgs = below ground surface
Analytical sample (SB-63-5.5) collected from 5.5-6' bgs. Analytical sample (SB-63-6)collected from 6-6.5' bgs.
Chevron
JFM
297344.871257214.50
12.39
2.5-4
4-5.5
5.5-7
7-8.5
SP
SM
SP
ML
SP
SM
10
5
0
5
Date Start/Finish:Drilling Company:Driller's Name:Drilling Method:Auger Size:Rig Type:Sampling Method:
DE
PT
H
EL
EV
AT
ION
Sa
mp
leR
un
Nu
mb
er
Sa
mp
le/In
t/T
yp
e
N-
Va
lue
Re
co
ve
ry(f
ee
t)
PID
He
ad
sp
ace
(pp
m)
Ge
olo
gic
Co
lum
n
Stratigraphic Description
Well/Boring
Construction
Project Number: Template:Date:
Remarks:
Descriptions By:
Casing Elevation:Easting:
Surface Elevation:Borehole Depth:
Well/Boring ID:
Client:
Location:
Page: 1 of 1
0
5
Data File:
Northing:
8/15/2008
Blo
wC
ou
nts
An
aly
tica
lS
am
ple
US
CS
Co
de
4
2
6
3
2
599
344
1497
10
2.3
2
2
2
1
1
1
2
3
3
2
2
1
1
1
1
1
2
3
4
5
SILT (ML); gray; poorly graded; low plasticity; slow dilatancy; density (soft);moist.
Trace woody debris.
SANDY SILT (ML); gray; poorly graded; some very fine to fine sand; traceorganics (woody debris); density (stiff); moist.
SILT (ML); gray; poorly graded; low plasticity; trace organics (woody debris);density (soft); wet.
11720 Unoco Road, Edmonds, WA
Borehole cappedwith concrete
Borehole backfilledwith Bentonite
Andy Flagan
04/7/08Cascade Drilling, Inc.
Hollow Stem Auger8"
CME 75Split Spoon
NA
9
Aric Frohman
SB-64
B0045362 \Remedial Implementation - 2007\Confirmation Borings\LogPlot Files\TemplatesSB-64.dat
bgs = below ground surface
Analytical sample (SB-64-2.5) collected from 2.5-3' bgs. Analytical sample (SB-64-5.5)collected from 5.5-6' bgs. Analytical sample (SB-64-7) collected from 7-7.5' bgs
Chevron
JFM
297331.351257228.59
12.90
1.5-3
3-4.5
4.5-6
6-7.5
7.5-9
1.5
1.5
1.5
1.5
ML
ML
ML