boring logs - honolulu.gov (ft) sample type. sample no. sampling resistence recovery, % rqd, %...
TRANSCRIPT
A l a M o a n a B l v d.
A l a M o a n a B l v d.
K e w a l oB a s i n
H o n o l u l u H a r b o r
A l a W a iB o a t
H a r b o r
A l a M o a n a S h o p p i n gC e n t e r
P i
i k
o i
S t
r e
e t
K a
m a
k e
e
S
t r
e e
tW a
r d
A
v e
n u
e
I l a l o S t r e e t
C o
o k
e
S t
.
K e
a w
e
S
t .
A t k i
n s o
n
D r
i v e
A u a h i S t r e e t
A u a h i S t .
C o
r a
l
S
t .
A h
u i
S
t r
e e
t
O h e S t .
K o
u l
a
S
t .
PROPOSED TRUNKSEWER ALIGNMENT
A l a M o a n a B e a c h P a r k
SHAFT(DROP STRUCTURE
SHAFT(DROP STRUCTURE
University of HawaiiSchool of Medicine
Ala MoanaWWPS
Existing FMs
Existing 72" SewerNON 6-(F) PARK
Moana ParkWWPS
B-20
B-16
B-17
B-18
OW-3
B-19 B-21
B-23
SHAFTPROJECTDOWNSTREAMEND POINTINV = -83.00(APPROXIMATE)
SHAFTPROJECT UPSTREAMEND POINTINV = -41.2(APPROXIMATE)
F o
r r e
s t
A v
e.
NCONCEPTUAL 10 FT. DIAMETER TRUNK SEWER ALIGNMENTLOCATION MAP
ALA MOANA - KAKAAKO TRUNK SEWER PROJECTApproximate Scale: 1 Inch = 100 Feet
5000 100 1000
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 1 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
0
-5
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
9-13-10 to 9-15-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
B. AHAKUELOFORREST AVE, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-20
A-1890% Draft Submittal
8" Asphalt Concrete Pavement
FILLBrown silty gravel (GM), moist
Tan coralline fine sand (SP), very loose, wet
LAGOONAL DEPOSITGray lean clay with trace fine sand (CL), very softto soft, wet
Gray clayey coralline gravel with sand (GC), veryloose, wet
CORAL REEF LIMESTONEOff white to gray coral reef limestone, stronglycemented, hard, closely fractured, wet
contains coralline gravel
contains seams of silty clay
1
2
PQ-1
3
PQ-2
4
PQ-3
PQ-4
2
2
3
8
100
100
0
11
0
33
43
100 90
Gray water return
No recovery
Gray water return
No recoveryGray water return
Grayish tan waterreturn
Grayish tan waterreturn
Coral limestone attip of sampler
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 2 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-35
-40
-45
-50
-55
-60
30
35
40
45
50
55
60
9-13-10 to 9-15-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
B. AHAKUELOFORREST AVE, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-20
A-1890% Draft Submittal
CORALLINE DETRITUSOff white weakly cemented silty coralline graveland sand (GM), wet
contains fissures and some voids
contains more voids infilled with a tan silty sand
becomes moderately hard to hard, crushed tomoderately fractured with voids infilled with a tansilty sand and gravel layers
becomes brown weakly to strongly cementedcoral reef limestone, moderate hardness, crushedto closely fractured with coarse coralline siltysand and gravel zones with shell fragments
contains zones of weakly cemented gravel
contains coral gravel fragments and coarsecoralline sand
PQ-5
PQ-6
PQ-7
PQ-8
PQ-9
PQ10
100
100
97
100
40
35
95
92
58
35
Grayish tan waterreturn
Tan water return
Tan water return
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 3 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-65
-70
-75
-80
-85
-90
60
65
70
75
80
85
90
9-13-10 to 9-15-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
B. AHAKUELOFORREST AVE, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-20
A-1890% Draft Submittal
Off white silty sand to sandy silt with gravel (SM-ML), loose to medium sitff, wet
Tan silty sand with gravel (SM), medium dense,wet
CORAL REEF LIMESTONELight brown to tan coral reef limestone, stronglycemented, closely to moderately fractured
Off white silty coralline gravel (GM), loose, wet
grades with fine to coarse sand
becomes white, very loose to loose
contains off white coralline reef cobble and gravelfragments
contains off white and gray coral cobble andgravel fragments
grades with more silt, loose to medium dense
becomes off white to white, loose
becomes light brown to white
grades to loose to medium dense
grades to very dense
Off white to brown coral reef limestone, strongly
5
6
PQ11
7
8
PQ12
PQ13
9
10
PQ14
11
12
PQ15
13
14
PQ16
25
7
11
6
31
10
25
5
26
20/5"
78
94
0
22
78
100
20
67
89
0
17
100
50
100
90
100
29
77
38.6
32.7
26.8
37.3
30.8
21.9
21.0
81.5
361
Gravel = 21%Sand = 29%Fines = 50%
Gs = 2.676
Gravel = 25%Sand = 46%Fines = 29%
Tan water return
Tan water return
Tan water returnNo recovery
No recovery
Sampler refusalGs = 2.726
TXUU
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 4 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-95
-100
-105
-110
-115
-120
95
100
105
110
115
120
9-13-10 to 9-15-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
B. AHAKUELOFORREST AVE, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-20
A-1890% Draft Submittal
BASALT LAVA FLOWSGray slightly vesicular basalt, slightly weathered,very hard, moderately fractured with brownweathering at joints
CORAL REEF SANDSTONETan cemented coralline sandstone cobble andgravel, low hardness, closely fractured, wet
CORAL REEF LIMESTONEWhite, moderately cemented coral limestone,moderately hard to hard, closely fractured,contains voids and fissures
cemented, hard, closely fractured, contains tracebasalt gravel
grades to slightly vesicular, closely to moderatelyfractured
contains olivine weathering in fractures
grades to brownish gray
grades with zones of crushed to closely fracturedcoral limestone
PQ17
PQ18
PQ19
PQ20
PQ21
PQ22
100
100
88
80
55
100
97
80
28
25
37
32
844
13680
Light gray waterreturn
Light gray waterreturn
Gray water return
Tan water return
Light brown waterreturn
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 5 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-125
-130
-135
-140
-145
-150
125
130
135
140
145
150
9-13-10 to 9-15-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
B. AHAKUELOFORREST AVE, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-20
A-1890% Draft Submittal
INTERBEDDED ALLUVIUM AND CORALLINEDEPOSITTan to light brown silt with subangular tosubrounded coralline gravel and coralline reeflimestone fragments (ML), wet
OLDER ALLUVIUM / WEATHERED TUFFBrown fused volcaniclastic sediments, primarilyfused brown tuff and sand, rock-like
grades to closely to moderately fractured
Brown elastic silt with subrounded gravel (MH),hard, wet
PQ23
PQ24
PQ25
PQ26
PQ27
PQ28
60
100
50
70
83
93
17
58
30
Light brown waterreturn
No water return
No water return
Tan water returnBasalt cobble at tipof core barrel
Light brown waterreturn
Light brown waterreturn
PP = 4.5+ tsf
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 6 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-155
-160
-165
-170
-175
-180
155
160
165
170
175
180
9-13-10 to 9-15-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
B. AHAKUELOFORREST AVE, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-20
A-1890% Draft Submittal
Brownish gray rounded to subrounded poorlygraded basalt cobbles and gravel (GP)
Brown with reddish brown fine coarse sandy silt
Brown volcaniclastic sediment, primarily fusedbrown tuff and sand, rock-like
contains subrounded basalt gravel
PQ29
PQ30
15
PQ31
PQ32
PQ33
PQ34
58
0
73
100
77
23
52.0 73.4 28.9 24" slipped out ofbarrel at surface
No recovery
Light brown waterreturn
Light brown waterreturn
Light brown waterreturn
Brown water return
PP = 4.5+ tsf
PP = 4.5+ tsf
No recovery
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 7 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-185
-190
-195
-200
-205
210
185
190
195
200
205
210
9-13-10 to 9-15-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
B. AHAKUELOFORREST AVE, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-20
A-1890% Draft Submittal
(MH), hard, wet
Brown volcaniclastic sediments primarily fusedbrown tuff and sand (rock-like) with basaltcobbles
becomes tan, fused, moderately hard
contains zones of cemented shell fragments
grades to gray
grades to light gray to brown
Boring completed at 200.5 feet below existingground surface on 9/15/2010
Summary of Groundwater LevelsDate Depth Below Ground9/13/10 5.25'9/15/10 3.5'
16
PQ35
PQ36
PQ37
PQ38
30/3" 4
35
100
77
100
Brown water return
Brown water return
Brown water return
Light brown waterreturn
PP = 4.5+ tsf
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 1 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
0
-5
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
9-22-10 to 9-27-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L.OKIMOTO/B.AHAKUELOUH MEDICAL SCHOOL PARKING LOT C, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-16
A-1490% Draft Submittal
5" Asphalt Concrete Pavement
FILLTannish brown silty gravel with sand (GM), moist
Brownish tan silty coralline gravel with sand andtrace shells (GM), medium dense, moist
LAGOONAL DEPOSITSGray silty fine sand (SM), very loose to loose, wet
Light gray silty subangular coralline gravel withtrace sand (GM), loose, wet
Gray silt with fine sand with trace coral gravel andshells (ML), very soft, wet
becomes tannish gray, grades with more sandand coarse subangular coral gravel, soft tomedium stiff
grades with less sand, trace shells, very soft tosoft
1
2
PQ-1
3
PQ-2
4
PQ-3
5
PQ-4
6
36
4
16
1
6
2
100
56
0
50
0
88
0
83
0
89
Auger grinding 0' to5' bgs
Light gray waterreturn
Light gray waterreturnNo recovery
Light gray waterreturnNo recovery
No recovery
No recovery
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 2 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-35
-40
-45
-50
-55
-60
30
35
40
45
50
55
60
9-22-10 to 9-27-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L.OKIMOTO/B.AHAKUELOUH MEDICAL SCHOOL PARKING LOT C, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-16
A-1490% Draft Submittal
VOLCANIC CINDER DEPOSITDark gray silty cinder sand (SM), loose, wet
Black silty basalt coarse sand with subroundedgravel (SM), very dense, wet
CORALLINE REEF DEPOSITOff white coral reef cobbles and gravel,moderately to strongly cemented, containsfissures and zones of gravel with trace silt
becomes darker gray, medium stiff
grades with more fine sand, very soft to soft
grades with less sand
becomes grayish brown with more fine sand
becomes moderately cemented, moderately hard
contains less zones of coral reef gravel
PQ-5
7
PQ-6
8
PQ-7
9
PQ-8
10
PQ-9
11
PQ10
PQ11
8
2
3
7
75/1"
0
83
0
100
0
100
0
100
0
100
57
33
28
25
No recoveryOff white to graywater return
Off white to graywater returnNo recovery
No recovery
Light gray waterreturnNo recovery
No recovery
Gray water return
Brownish graywater return
Gray water return
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 3 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-65
-70
-75
-80
-85
-90
60
65
70
75
80
85
90
9-22-10 to 9-27-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L.OKIMOTO/B.AHAKUELOUH MEDICAL SCHOOL PARKING LOT C, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-16
A-1490% Draft Submittal
BEACH DEPOSITTan silty coralline sand with subrounded corallinegravel (SM), dense, wet
CORALLINE DETRITUSYellowish tan silty coralline gravel with sand(GM), very loose, wet
Brownish gray silty coralline gravel with sand(GM), very dense, wet
Off white subangular coralline gravel with siltysand (GM), medium dense, wet
White to tan silty subangular coralline gravel withcoarse to medium grained sand (GM), very loose,wet
grades with less gravel, more medium grainedsand, trace shells, medium dense to dense
Tan cemented coralline sandstone cobbles,moderately cemented, moderately hard
becomes very dense, less cemented
becomes medium dense
Brownish gray sandy silt with gravel, very dense
contains coralline gravel and cobbles, moderatelyhard
grades with coarser gravel, loose
contains off white coral gravel and cobbles
becomes very loose to loose
12
13
PQ12
14
15
PQ13
16
17
PQ1418
19
PQ15
20
21
PQ16
22
23
92
30
122
28
24/3"
1/12"
100/4"
50/3"
35
8
10
4
100
83
50
83
89
0
33
61
0
100
44
57
72
44
23
56
39
19.5
40.9
26.1 80.5
Gray water return
Gray water returnNo recovery
Rods drop 24"from 73.3' to 75.5'
No water returnNo recovery
No water return
No water return
No water return
Drilling lubricantpresent on sample
Sampler refusal
Sampler refusal
Gravel = 5%Sand = 85%Fines = 10%
Gs = 2.84
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 4 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-95
-100
-105
-110
-115
-120
95
100
105
110
115
120
9-22-10 to 9-27-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L.OKIMOTO/B.AHAKUELOUH MEDICAL SCHOOL PARKING LOT C, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-16
A-1490% Draft Submittal
Off white silty subangular coralline gravel withcoarse to medium grained sand (GM), loose, wet
Off white silty sand with coralline gravel (SM),medium dense, wet
Tan silty coralline gravel with sand (GM), mediumdense, wet
contains gravel sized coral reef limestonefragments
becomes medium dense
becomes loose
contains gravel sized coral fragments
contains gravel sized coral fragments
contains gravel and cobble sized coral fragments
contains gravel and cobble sized coral reeflimestone fragments
becomes very dense
PQ17
24
25
PQ18
26
27
PQ19
28
29
PQ20
30
PQ21
31
PQ22
32
PQ23
22
13
14
6
36
18
34
30
30/3"
29
67
56
0
56
50
17
67
50
29
61
17
44
14
100
0
22.0
21.0
21.5
19.9
70.9
74.3
No water return
No water return
No water return
No water return
No water return
No recovery
No recovery
Sampler refusal
Gravel =19%Sand = 57%Fines = 24%
Gs = 2.80
TXUU
TXUU
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 5 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-125
-130
-135
-140
-145
-150
125
130
135
140
145
150
9-22-10 to 9-27-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L.OKIMOTO/B.AHAKUELOUH MEDICAL SCHOOL PARKING LOT C, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-16
A-1490% Draft Submittal
BASALT LAVA FLOWSGray basalt, slightly weathered, hard, moderatelyfractured
Gray basalt with brown weathering, moderatelyhard, intensely fracturedgrades to brown highly weathered, moderatelyhard basalt cobbles
contains gravel sized brown highly weatheredbasalt
becomes medium dense
contains gravel to cobble sized coral fragments
contains more cobble sized coral reef limestonefragments
contains gravel sized coral fragments and basaltgravel
becomes slightly vesicular basalt, slightlyweathered, hard, closely to intensely fractured
33
PQ24
PQ25
PQ26
PQ27
PQ28
PQ29
44 67
38
33
40
60
33
40
33
13
No water return
No water return
No water return
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 6 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-155
-160
-165
-170
-175
-180
155
160
165
170
175
180
9-22-10 to 9-27-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L.OKIMOTO/B.AHAKUELOUH MEDICAL SCHOOL PARKING LOT C, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-16
A-1490% Draft Submittal
Gray basalt, highly to moderately weathered,moderately hard to hard, intensely fractured tocrushed, brown stains in joints
CORALLINE DETRITUSOff white coralline cobble, strongly cemented,moderately hard
MARINE DEPOSITOrangish brown silt with trace fine to mediumgrained sand (ML), wetbecomes stiff
CORALLINE DETRITUSOff white poorly graded coralline gravel (GP), wet
OLDER ALLUVIUMBrown with specks of orangish brown elastic silt(MH), very stiff, wet
contains gravel sized coral gravel fragments
becomes very loose
becomes very dense
PQ30
PQ31
34
PQ32
35
PQ33
PQ34
36
37
19
10
15/3"
21
40
22
100
26
6
0
0
0
100
17
PP = 1.67 tsf
Per driller, sampleslipping out at corebarrel, unable tosampleNo recovery
No recovery
No recovery
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 7 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-185
-190
-195
-200
-205
210
185
190
195
200
205
210
9-22-10 to 9-27-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L.OKIMOTO/B.AHAKUELOUH MEDICAL SCHOOL PARKING LOT C, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-16
A-1490% Draft Submittal
CORALLINE DETRITUSOff white to tan well graded coralline gravel
Brown elastic silt with subrounded basalt gravel(MH), wet
Brownish gray silty basalt gravel
grades with cobble sized coralline debris
Boring completed at 200.0 feet below existingground surface on 9/27/2010
Summary of Groundwater LevelsDate Depth Below Ground9/22/10 6.75'9/23/10 5.5'9/24/10 4.5'9/27/10 7.0'
PQ35
PQ36
PQ37
PQ38
PQ39
97
50
30
37
73
No water return
No water return
No water return
No water return
No water return
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 1 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
0
-5
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
9-9-10 to 9-21-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L. OKIMOTOKAKAAKO WATERFRONT PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-17
A-1590% Draft Submittal
2" Asphalt Concrete Pavement
FILLBrown silty coralline gravel (GM), moist
Brown elastic silt with sand and coral and basaltgravel (MH), hard, moist
Black silty angular basalt gravel with sand andtrace shells (GM), medium dense, wet
Off white silty coralline gravel with sand (GM),very loose, wet
CORALLINE DEPOSITOff white to gray moderately cemented coral reeflimestone cobbles and gravel, contains fissuresand voids, moderately hard, wet
CORAL REEF LIMESTONEOff white to gray coral reef limestone, hard,
becomes tan, grades with more sand, mediumdense
Off white, gray, and black coralline and basalt withgravel with trace glass fragments
grades with silty coralline gravel with sand andshell fragments (GM), medium dense, wet
1
2
3
4
PQ-1
5
PQ-2
6
43
53
2
19
14/3"
26
72
100
11
39
33
0
32
50
12
27.4
PP = 2.75 tsf
Dark gray waterreturn
Off white waterreturn
No recovery
No water return
Auger grinding 0' to5'
Sampler refusal
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 2 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-35
-40
-45
-50
-55
-60
30
35
40
45
50
55
60
9-9-10 to 9-21-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L. OKIMOTOKAKAAKO WATERFRONT PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-17
A-1590% Draft Submittal
intensely to closely fractured, medium porosity
CORALLINE DETRITUSOff white silty coralline gravel with sand (GM),weakly cemented, medium dense, wet
LAGOONAL DEPOSITSGray silty coral gravel (GM), loose to very loose,wet
Grayish tan clayey sand with coral gravel, very
becomes more off white, moderately hard to hardcontains voids and fissures
contains gravel sized fragments
contains cobble and gravel sized coral fragments
becomes tan to grayish, very loose
contains off white to light gray finger coral andcoral gravel
contains coral gravel fragments and finger coral
grades with more clay and trace sand, very loose
PQ-3
PQ-4
PQ-5
7
PQ-6
8
PQ-7
9
PQ-8
10
11
22
5
4
10
52
100
63
18
50
0
22
21
72
24
50
83
83
42
27.5
64.3
47.8
59.8
76.3
No water return
No water return
No water return
No water return
No water return
No water return
No recovery
TXUU
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 3 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-65
-70
-75
-80
-85
-90
60
65
70
75
80
85
90
9-9-10 to 9-21-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L. OKIMOTOKAKAAKO WATERFRONT PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-17
A-1590% Draft Submittal
dense, wet
CORAL REEF LIMESTONEOff white to reddish tan coral reef limestone, hard,closely fractured
CORALLINE DEPOSITOff white silty coralline gravel with sand (GM),loose, wet
Off white well graded sand with silt and gravel(SW-SM), medium dense, wet
Off white coralline gravel with sand and trace silt(GW), loose, wet
grades to crushed to closely fractured
contains boulder, cobble and gravel sized coralreef fragments, moderately hardcontains fissures and some large voids
grades with more fine gravel and silt
becomes loose
contains off white coralline gravel fragments
becomes very loose to loose
becomes loose
contains gravel sized coral fragments
becomes medium dense
PQ-9
PQ10
PQ11
12
13
PQ12
14
15
PQ13
16
17
PQ14
18
19
16
9
32
9
14
4
17
13
96
100
43
50
50
0
39
67
25
28
33
25
44
50
50
43
18
10.8
13.2
16.9
16.6
15.0
18.0
21.4
72.8
101.3
70.9
982
Gravel = 51%Sand = 27%Fines = 22%
Gravel = 39%Sand = 56%Fines = 5%
Gravel = 81%Sand = 18%Fines = 1%
Gs = 2.720
No water return
No water return
No water return
No water return
No water return
No water return
No recovery
TXUU
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 4 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-95
-100
-105
-110
-115
-120
95
100
105
110
115
120
9-9-10 to 9-21-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L. OKIMOTOKAKAAKO WATERFRONT PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-17
A-1590% Draft Submittal
Off white silty coralline gravel with sand (GM),dense, wet
becomes medium dense
grades with more gravel, loose
becomes medium dense
becomes very loose
grades with more silt and sand, pocket ofyellowish tan, very loose to loose
grades with more sand and cemented sandcobbles, loose
contains cemented coralline gravel and cobblefragments
becomes medium dense
PQ15
20
21
PQ16
22
23
PQ17
24
25
PQ18
26
PQ19
27
PQ20
28
86
26
20
11
3
4
12
22
30
29
83
72
0
100
56
0
33
44
0
89
0
83
10
50
19.9
20.4
21.3
24.7
21.2
80.3Gs = 2.717
No water return
No water return
No water return
No water return
No water return
No water return
No recovery
No recovery
No recovery
No recovery
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 5 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-125
-130
-135
-140
-145
-150
125
130
135
140
145
150
9-9-10 to 9-21-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L. OKIMOTOKAKAAKO WATERFRONT PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-17
A-1590% Draft Submittal
BASALT LAVA FLOWSGray to yellowish brown basalt, slightlyweathered, moderately hard, closely fractured
CORALLINE DEPOSITOff white silty coralline gravel with sand andweakly to moderately cemented coralline cobbles(GM), medium dense, wet
becomes brownish tan with less silt
becomes off white with more silt
grades with less sand, more coral gravel andcobble fragments
grades off white to tan
grades moderately to closely fractured withvertical fissures
contains cobble sized basalt with weathering injoints
PQ21
29
PQ22
30
PQ23
31
PQ24
32
PQ25
PQ26
33
35
63
49
50/3"
29
0
50
0
100
0
78
36
100
95
25
61
58
0
11708
No water return
No water return
No water return
No water return
No water return
No water return
No recovery
No recovery
No recovery
Sampler refusal
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 6 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-155
-160
-165
-170
-175
180
155
160
165
170
175
180
9-9-10 to 9-21-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEHAWAII TEST BORINGS, INC.CEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-53
L. OKIMOTOKAKAAKO WATERFRONT PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-17
A-1590% Draft Submittal
CORAL REEF LIMESTONEOff white coral reef limestone, moderately hard tohard, closely to moderately fractured, low porosity
Boring completed at 170.0 feet below existingground surface on 9/21/2010
Summary of Groundwater LevelsDate Depth Below Ground9/09/10 9.2'9/10/10 8.0'9/20/10 7.3'9/21/10 8.3'
contains off white coral cobble and gravelfragments with large voids
becomes very dense
contains moderately to strongly cementedcoralline cobble and gravel fragments
becomes medium dense
grades with more strongly cemented corallinecobbles
grades with more sand, dense
PQ27
34
PQ28
35
PQ29
36
PQ30
37
PQ31
90/6"
21
40
20/3"
21
100
42
83
45
72
19
0
93 41
No water return
No water return
No water return
No recovery
No water return
Sampler refusal
Sampler refusal
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 1 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
0
-5
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
10-25-10 to 10-26-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN10-25-10 / 5.4 FT BGS
MOBILE DRILL B-54
D. GANDYAHUI STREET, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-18
A-1690% Draft Submittal
6" Asphalt Concrete Pavement
24" Base CourseGray silty basalt gravel (GM), moist
FILL / LAGOONAL DEPOSITGray fat clay with trace sand (CH), moist
Gray and tan coralline gravel with silt and sand(GM), wet
CORAL REEF LIMESTONEOff white and gray coral reef limestone, stronglycemented, hard, closely to intensely fractured,with voids and open work gravel layers, wet
becomes soft to medium stiff
becomes stiff
contains cobble and gravel sized coral limestonefragments
becomes dark gray, hard, closely fractured, withmore voids infilled with a cemented gray silty sand
grades with more cemented silty sand
becomes less cemented with more gray silt
1
2
PQ-1
PQ-2
PQ-3
PQ-4
6
11
100
67
100
72
65
100
42
33
55
50
Silty coralline gravelin sampler shoe
Gray water return
No water return at18' bgs
No water return
No water return
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 2 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-35
-40
-45
-50
-55
-60
30
35
40
45
50
55
60
10-25-10 to 10-26-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN10-25-10 / 5.4 FT BGS
MOBILE DRILL B-54
D. GANDYAHUI STREET, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-18
A-1690% Draft Submittal
contains gray gravel sized coral fragments andgray cemented sandstone with trace shells, wet
Gray cemented sandstone (GW), medium dense,wet
Tan coral reef limestone, moderately hard, closelyto intensely fractured, with a zone of corallinegravel, wet
CORALLINE DEPOSITWhite to off white silty fine coralline gravel withsand (GM), wet
grades hard to low hardness, moderately toclosely fractured
contains voids, fissures and trace shell fragments
becomes crushed
becomes medium dense
contains cobble and gravel sized coral fragmentswith sand, voids and shell fragments
PQ-5
3
PQ-6
PQ-7
PQ-8
PQ-9
4
PQ10
66
14
43
17
71
100
100
0
89
60
0
36
92
68
No water return
No water return
No water return
No water return
No water return
No recovery
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 3 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-65
-70
-75
-80
-85
-90
60
65
70
75
80
85
90
10-25-10 to 10-26-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN10-25-10 / 5.4 FT BGS
MOBILE DRILL B-54
D. GANDYAHUI STREET, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-18
A-1690% Draft Submittal
White to off white silty coralline sand with gravel(SM), very loose to loose, wet
CORALLINE DETRITUSGrayish tan moderately cemented sandstonegravel (GW), wet
Tan silty sand with coralline gravel (SM), mediumdense, wet
Tan well graded gravel with silty sand (GW),loose, wet
White silty coralline gravel with sand, mediumdense, wet
contains cobble and gravel sized coral fragmentswith some voids
becomes loose
becomes loose to medium dense
contains cobble and gravel sized coral fragments,grades with large voids
becomes loose
becomes medium dense
becomes grayish tan silty coralline gravel withsand with less cemented sandstone
contains gravel sized coral fragments
grades with more cemented sandstone, verydense
contains off white coralline sand and gravel sizedcoral fragments
becomes medium dense
5
6
PQ11
7
8
PQ12
9
10
PQ13
11
12
PQ14
13
14
PQ15
15
16
PQ16
34
4
19
10
23
8
34
12
137
13
18
26
100
100
21
67
100
83
100
100
0
100
94
100
100
78
63
56
61
100
27.7
27.6
27.5
30.0
28.0
35.8
12.6
19.3
11.5
21.3
94.8
92.7
99.4
86.9
Gravel = 27%Sand = 56%Fines = 17%
Gravel = 61%Sand = 34%Fines = 5%
Sample distrubed
No recovery
Gravel = 12%Sand = 56%Fines = 32%Gs = 2.79
Gs = 2.80
MOHS = 3 - 5
TXUU
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 4 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-95
-100
-105
-110
-115
-120
95
100
105
110
115
120
10-25-10 to 10-26-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN10-25-10 / 5.4 FT BGS
MOBILE DRILL B-54
D. GANDYAHUI STREET, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-18
A-1690% Draft Submittal
CORAL REEF LIMESTONEWhite to tan coral reef limestone with voids, hard,moderately fractured, wet
BASALT LAVA FLOWSDark gray vesicular basalt, slightly weathered,hard, closely fractured, contains a seam of brownsilt, wet
Brown to tan cemented sandstone, moderatelyhard, closely to intensely fractured, wet
Tan well graded coralline gravel with sand (GW),very dense, wet
contains more voids and fissures
becomes closely to intensely fractured
becomes stained reddish brown
becomes moderately to closely fractured
becomes cemented sandstone, low hardness,moderately to closely fractured
17
PQ17
PQ18
PQ19
PQ20
PQ21
PQ22
172 100
100
100
93
100
100
100
88
70
48
73
100
75
181
366
9596
End drilling 144510/25/10Begin drilling 085010/26/10
No water return
No water return
No water return
No water return
MOHS = 4
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 5 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-125
-130
-135
-140
-145
-150
125
130
135
140
145
150
10-25-10 to 10-26-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN10-25-10 / 5.4 FT BGS
MOBILE DRILL B-54
D. GANDYAHUI STREET, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-18
A-1690% Draft Submittal
Gray extremely to highly weathered basalt, lowhardness, intensely fractured, wet
CORAL REEF LIMESTONEOff white coral reed limestone, moderately hard tohard, closely fractured
CORALLINE DETRITUSWhite silty well graded coralline gravel with sand(GM), wet
White well graded coralline gravel with sand(GW), dense, wet
contains gravel and cobble sized coral fragments
becomes medium dense
contains gravel sized subrounded coral fragments
White coral, hard, closely to intensely fractured,wet
PQ23
PQ24
18
PQ25
PQ26
19
PQ27
PQ28
15
95
88
37
56
57
22
100
64
90
83
27
No water return
No water return
No water return
Sample disturbed
No water return
No water return
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 6 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-155
-160
-165
-170
-175
180
155
160
165
170
175
180
10-25-10 to 10-26-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN10-25-10 / 5.4 FT BGS
MOBILE DRILL B-54
D. GANDYAHUI STREET, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-18
A-1690% Draft Submittal
INTERBEDDED CORAL REEF LIMESTONEAND CORALLINE DETRITUSWhite coral reef limestone, hard, closely tointensely fractured, with large voids and gravellayers
contains gravel and cobble sized coral fragments,wet
OLDER ALLUVIUMBrown mottled reddish brown elastic silt with tracesand (MH), very stiff, wet
INTERBEDDED ALLUVIUM AND CORAL REEFLIMESTONEBrownish tan coral reef limestone interbeddedwith a brown elastic silt, low hardness, intenselyfractured
becomes gray and orangish brown
Boring completed at 174.0 feet below existingground surface on 10/26/2010
PQ29
PQ30
PQ31
20
PQ32
PQ33
18
100
48
50
44
100
100 33
No water return
No water return
No water return
PP = 1.3 tsfTV = 0.68 tsf
PP = 2.7 tsfTV = 0.9 tsf
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 1 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
0
-5
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
11-15-10 to 11-16-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN11-15-10 / 4.0 FT BGS
MOBILE DRILL B-54
P. SELVARAJAHALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & OW-3
A-2790% Draft Submittal
FILLTan silty coarse sand with trace gravel (SM),moist
Light gray silty fine sand (SM), dense, wet
CORALLINE DEPOSITLight gray to off white poorly graded corallinegravel with trace silt (GP), medium dense, wet
Off white coral reef limestone, moderately hard,intensely to closely fractured
contains off white coral cobble and gravel sizedfragments with trace shells
Light gray to off white silty coralline gravel withsand (GM), very loose, wet
becomes cobble and gravel sized coral fragments
contains coral cobble and gravel sized fragments
grades with more silt
1
2
PQ-1
PQ-2
3
PQ-3
4
PQ-4
81
22
9
1
67
78
67
22
56
24
39
0
25
Begin casing @10.5' bgs
No water return
No water return
No water return
No water returnNo recovery
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 2 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-35
-40
-45
-50
-55
-60
30
35
40
45
50
55
60
11-15-10 to 11-16-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN11-15-10 / 4.0 FT BGS
MOBILE DRILL B-54
P. SELVARAJAHALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & OW-3
A-2790% Draft Submittal
LAGOONAL DEPOSITLight gray silty sand with coralline gravel (SM),very loose, wet
CORALLINE DEPOSITLight gray to tan silty sand (SM), becomesmedium dense, wet
contains light gray poorly cemented silty sandwith coral cobble and gravel fragments
Light gray sitly sand (SM), medium dense, wet
Light gray to off white silty coralline gravel withsand (GM), medium dense, wet
contains cobble and gravel sized coral fragments
becomes gray and dark gray, loose
5
PQ-5
6
PQ-6
7
PQ-7
8
PQ-8
9
PQ-9
10
PQ10
3
5
56
19
32
11
56
0
61
0
56
36
83
71
56
31
94
36
34.7
No water returnNo recovery
No water returnNo recovery
No water return
No water return
No water return
No water return
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 3 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-65
-70
-75
-80
-85
-90
60
65
70
75
80
85
90
11-15-10 to 11-16-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN11-15-10 / 4.0 FT BGS
MOBILE DRILL B-54
P. SELVARAJAHALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & OW-3
A-2790% Draft Submittal
Off white silty sand with coralline gravel (SM),medium dense
Off white well graded sand with silt and gravel(SW-SM), medium dense, wet
CORAL REEF LIMESTONEOff white coral reef limestone, strongly cemented,hard, moderately to closely fractured
Off white silty gravel (GM), loose, wet
becomes loose
becomes very loose
contains off white cobble and gravel sized coralfragments
becomes loose
becomes medium dense
contains off white cobble and gravel sized coralfragments
becomes light gray to tan, loose
contains cobble and gravel sized coral fragments
becomes light gray to off white
11
12
PQ11
13
14
PQ12
15
16
PQ13
17
18
PQ14
19
20
PQ15
PQ16
20
18
17
3
19
16
18
16
28
16
61
67
0
67
56
50
56
67
50
56
67
54
56
72
100
100
29
78
31.1
22.0
23.5
20.6
23.6
22.4
23.8
38.6
29.2
83.6
91.1
72.5
63.9
254
Gravel = 26%Sand = 59%Fines = 15%
Gravel = 32%Sand = 57%Fines = 11%
No water returnNo recovery
No water return
No water return
No water return
No water return
No water return
TXUU
Gs = 2.80
Gs = 2.81
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 4 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-95
-100
-105
-110
-115
-120
95
100
105
110
115
120
11-15-10 to 11-16-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN11-15-10 / 4.0 FT BGS
MOBILE DRILL B-54
P. SELVARAJAHALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & OW-3
A-2790% Draft Submittal
CORALLINE DEPOSITWhite coralline gravel with silt and trace sand(GW), wet
SANDSTONE DEPOSITTan cemented sandstone, moderately hard tohard, closely fractured, wet
becomes very loose
contains off white cobble and gravel sized coralfragments
becomes loose
contains off white gravel sized coral fragments
grades white, loose
PQ17
PQ18
21
PQ19
22
PQ20
23
PQ21
PQ22
9
7
19
85
0
67
40
56
28
56
48
83
60
0
19
37
25.4
18.4
16.9
81.7
350
Gravel = 73%Sand = 24%Fines = 3%
End drilling 150011/15/10Begin drilling 081511/16/10Driller reported thatwater table so highclose to the surface,measuring wouldgive wrong readingNo water return
No water returnNo recovery
No water return
No water return
No water return
No water return
Gs = 2.80
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 5 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-125
-130
-135
-140
-145
-150
125
130
135
140
145
150
11-15-10 to 11-16-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN11-15-10 / 4.0 FT BGS
MOBILE DRILL B-54
P. SELVARAJAHALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & OW-3
A-2790% Draft Submittal
EXTREMELY WEATHERED TUFFDark gray fused volcaniclastic sediments,primarily fused tuff and sand
CORALLINE DEPOSITTan to off white coral cobble fragments, wet
CHALK / LAGOONAL DEPOSITWhite to yellow orange lean clay with trace sandand coral gravel (CL), very stiff, wet
Tan cemented sandstone, moderately hard tohard, closely fractured
grades with a pocket of gravel sized sandstonefragments, less cemented
contains tannish white silty coral gravel and sandwith coral cobble fragments
grades weakly cemented, marl
PQ23
PQ24
PQ25
PQ26
24
PQ27
PQ28
16
92
62
100
40
100
85
100
12
28
50
27.3 33.3 17.3
No water return
No water return
No water return
No water return
Possible soft zonefrom 137.5' to139.5' bgs
No water return
No water return
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 6 of 6
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-155
-160
-165
-170
-175
180
155
160
165
170
175
180
11-15-10 to 11-16-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN11-15-10 / 4.0 FT BGS
MOBILE DRILL B-54
P. SELVARAJAHALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & OW-3
A-2790% Draft Submittal
CORALLINE DEPOSITOff white silty gravel with sand (GM), wet
CHALK / LAGOONAL DEPOSITOff white lean clay with sand and coral gravel(CL), marl
becomes medium dense
contains gray to off white silty gravel with sand(GM)
Boring completed at 170.5 feet below existingground surface on 11/16/2010
PQ29
PQ30
25
PQ31
PQ32
32
100
30
100
86
87
No water return
No water return
No water return
No water return
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 1 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
0
-5
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
12-28-09 to 12-30-09
SAFETYN/A
4-INCH SSA, WASH BORE,HQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-19
A-1790% Draft Submittal
FILLRed brown silty sand (top soil)
Grayish brown well graded sand with angularcoralline gravel (SW), medium dense, dry
LAGOONAL DEPOSITSLight gray silty fine sand with trace shellfragments (SM), very loose, wet
grades fine sandy silt to silty sand withsubangular coralline gravel (ML-SM), very looseto medium stiff
CORALLINE DEPOSITSLight gray to off white silty coarse coralline sandto sandy silt (SM-ML) with angular corallinegravel, medium dense, wet
CORALLINE DETRITUSLight gray porous coral cobbles (coralline detritus)
contains sand, coral and shell fragments, veryloose to loose
contains off white coralline reef cobbles andboulders
1
2
3
4
5
HQ-1
6
HQ-2
39
1
4
24
22
4
56
61
11
83
61
24
17
14
31.3
24.1
20.4
18.2
Rods advanced 12"due to weight ofhammer
Gray silty waterreturn
Light gray waterreturn
Light gray waterreturn
Light gray waterreturn
Probably nestingcoralline cobblesand boulders
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 2 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-35
-40
-45
-50
-55
-60
30
35
40
45
50
55
60
12-28-09 to 12-30-09
SAFETYN/A
4-INCH SSA, WASH BORE,HQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-19
A-1790% Draft Submittal
Off white silty subangular coralline gravel withtrace coarse coralline sand (GM), medium dense,wet
White coralline gravel with sand and some silt(GW), loose, wet
contains light gray subangular coralline gravel andcobbles with large shell fragments
grades to brownish gray, very dense
contains cobbles and coralline wackestone ledgeor boulder, (coralline shells/ fragments cementedin lime mud matrix) low porosity
grades to off white, loose
contains light gray coralline cobbles of cementedsand, porous
grades to white, stiff
contains white coarse subangular coralline gravelwith shell fragments
grades off white, with sand, medium dense
trace coralline cobbles
7
HQ-3
8
HQ-4
9
HQ-5
10
HQ-6
11
HQ-7
12
HQ-8
17
66/3"
8
9
11
7
61
19
44
55
67
17
78
10
89
0
94
5
27.1
29.9
27.9
28.4
26.5
28.6
No recovery
Fast drilling
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 3 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-65
-70
-75
-80
-85
-90
60
65
70
75
80
85
90
12-28-09 to 12-30-09
SAFETYN/A
4-INCH SSA, WASH BORE,HQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-19
A-1790% Draft Submittal
Off white poorly graded sand with gravel (SP),very loose, wet
Off white coralline gravel with sand (GW), loose,wet
Tan silty coarse sand with fine subangularcoralline gravel (SM), wet
Off white poorly graded gravel with sand (GP),medium dense, wet
CORAL REEF LIMESTONEWhite coral reef rock ledge with local gravelzones, contains solution pits, low hardness, somefriable weakly cemented silt in pores, mediumporosity, wet
contains white to off white subangular gravel andcobbles
becomes medium dense
becomes dense
contains some off white coralline cobbles
13
HQ-9
14
HQ10
15
HQ11
16
HQ12
17
HQ13
18
HQ14
2
3
9
14
31
21
28
0
11
0
28
26
39
0
89
19
33
48 10
20.5
18.3
11.4
23.1
19.6
9.8
Gs = 2.76
Gravel = 28%Sand = 47%Fines = 25%
Gravel = 77%Sand = 21%Fines = 2%
No recoveryGray to off whitewater return
Fast drilling
No recovery
Clear water return
No recovery
Gs = 2.78
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 4 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-95
-100
-105
-110
-115
-120
95
100
105
110
115
120
12-28-09 to 12-30-09
SAFETYN/A
4-INCH SSA, WASH BORE,HQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-19
A-1790% Draft Submittal
CORALLINE DEPOSITTan coralline silty gravel with trace sand (GM),medium dense, wet
Light tan poorly graded sand with silt and gravel(SP-SM), medium dense, wet
grades to white coralline reef rock ledge,moderately hard, moderately fractured, withzones of coralline cobbles and gravel
Off white silty coralline sand with some fine gravel(SM), medium dense, wet
Off white poorly graded coralline gravel with siltand sand (GP-GM), medium dense, wet
CORALLINE SANDSTONE DEPOSITLight brown to yellow orange moderately tostrongly cemented coralline sandstone, lowporosity, wet
contains light gray coralline gravel and cobbleswith some silt, sand and gravel sized fragments ofshells, friable
contains some gravel and small coralline cobbles
contains some subrounded coarse gravel andsmall coralline cobbles
grades to tan silty coralline gravel with sand andshell fragments (GM), medium dense, wet
grades weakly cemented
grades very dense to cemented
moderately cemented coralline sandstone, locallens cemented to friable zone
19
HQ15
20
HQ16
21
HQ17
22
HQ18
23
HQ19
24
HQ20
25
24
19
22
13
74
89
88
72
60
83
10
67
12
78
40
100
100
24
0
14
50
26.6
25.7
24.7
22.6
26.7
16.3
Gravel = 40%Sand = 48%Fines = 12%
Gravel = 47%Sand = 42%Fines = 12%
Gs = 2.78
End drilling 153012/28/09
Begin drilling 083012/29/09
Cemented sandfractured or crushedby sampling
Gs = 2.76
Gravel = 33%Sand = 45%Fines = 22%
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 5 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-125
-130
-135
-140
-145
-150
125
130
135
140
145
150
12-28-09 to 12-30-09
SAFETYN/A
4-INCH SSA, WASH BORE,HQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-19
A-1790% Draft Submittal
ALLUVIUMGray slightly weathered subrounded basalt gravelwith some cobbles (GP), wet
CORALLINE DETRITUSLight gray to off white fragments of cementedcalcareous mudstone, gravel to small cobblesized (GW)
CHALK / LAGOONAL DEPOSITSOff white calcareous silty clay (marl) with coarsegrained sand (CL), stiff, chalk-like, wet
CORALLINE DETRITUS AND REEF DEPOSITSCoralline detritus with coralline gravel, local whitecoralline reef rock layer, hard, low to mediumporosity, wet
Off white silty coralline gravel with sand (GM),very dense, wet
CORAL REEF LIMESTONEOff white coral reef limestone, hard, mediumporosity, grades to poorly to moderatelycemented mudstone
grades massive to moderately fractured, beddedcoralline sand stone, strongly cemented to locallyweakly cemented
grades weakly cemented, marl
grades light greenish gray marl, trace corallinegravel, medium stiff
grades to off white marl
grades greenish gray to olive gray calcareous lowplasticity clay (CL), stiff to very stiffcontains dark gray organic like layers of clay
HQ21
HQ22
25
HQ23
26
HQ24
27
HQ25
28
HQ26
9
5
15
85
75
30
100
74
83
50
100
26
94
100
60
11
43
23.8
34.6
38.6
34.6
34.6
83.9
68.5
63.7
79.9
784
Slow drilling
Slow drilling
PP = 0.5 tsf
PP = 1.5 tsf
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 6 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-155
-160
-165
-170
-175
-180
155
160
165
170
175
180
12-28-09 to 12-30-09
SAFETYN/A
4-INCH SSA, WASH BORE,HQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-19
A-1790% Draft Submittal
LAGOONAL DEPOSITSLight gray clay (CL), hard, wet
CORALLINE DETRITUSOff white silty subangular gravel and coarse sand(GM), medium dense, wet
OLD ALLUVIUMDark brown clay-silty (CH-MH) with somedecomposed organic matter (roots), very stiff, wet
White coralline mudstone, grades to light graychalk rock, weakly to moderately cemented
grades very stiff
grades uncemented
grades with coarse gravel (GM)
grades dense
contains lenses of light gray cemented silt, lowhardness
29
HQ27
-
HQ28
30
HQ29
31
HQ30
32
HQ31
33
HQ32
31
22
24
21
41
26
100
69
0
0
100
0
94
21
78
19
100
52
25.4
23.0
14.5
23.7
82.0 37.0 18.6
PP = 2.5 tsf
Top 6" probablecuttings
No samplerecovered
No recovery
End drilling 153012/29/09
PP = 1.5 tsf
Begin drilling 083012/30/09
PP > 4.5 tsf
No recovery
Water measured @1'9" bgs
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 7 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-185
-190
-195
-200
-205
210
185
190
195
200
205
210
12-28-09 to 12-30-09
SAFETYN/A
4-INCH SSA, WASH BORE,HQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 INSEE END OF LOG
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-19
A-1790% Draft Submittal
Boring completed at 180.5 feet below existingground surface on 12/30/2009
Summary of Groundwater LevelsDate Depth Below Ground12/28/09 4.4'12/29/09 3.4'12/30/09 1.9'
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 1 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
0
-5
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
1-04-10 to 1-06-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-04-10 / 4.08 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-21
A-1990% Draft Submittal
FILLDark brown silty sand with organics (top soil) andcoral gravel
Light brown silty coarse coralline sand withcoralline and basalt gravel (SM), medium dense,moist
LAGOONAL DEPOSITSGray silty sand with angular coralline gravel(SM/GM), loose, wet
grades to off white to gray silty sand with angularcoralline gravel (SM), dense, wet
grades with more gravel, very loose
grades off white, mostly shell fragments, tracecoral gravel and silt
grades with more fine sand, some silt, shellfragments and whole shells
1
2
3
4
5
6
7
18
38
5
3
0
0
0
78
72
100
61
50
6
44
11.9
25.1
36.9
38.3
33.0
61.8
44.1
Coarse grained tancoralline sand withgray silt matrixobserved on auger
Weight of rodsadvance SPTsampler
Weight of rodsadvance SPTsampler
Weight of rodsadvance SPTsampler
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 2 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-35
-40
-45
-50
-55
-60
30
35
40
45
50
55
60
1-04-10 to 1-06-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-04-10 / 4.08 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-21
A-1990% Draft Submittal
Black coarse grained basaltic and coralline sandwith shell fragments and trace silt (SP), loose, wet
CORAL REEF DETRITUSOff white corase grained coralline sand andangular gravel with silty matrix (GM), very dense,wet
CORAL REEF LIMESTONEWhite to off white moderately cementedcalcareous rubblestone with shell fragments,moderately hard, closely fractured, low to mediumporosity, wet
CORAL DETRITUSWhite to off white silty coralline gravel with sand(GM), loose, wet
grades to gray to brown, with shell fragments
contains some cobble to gravel sized coralfragments
grades to crushed to closely fractured
contains reef rock ledges or cobble to gravel sizecoral chunks
grades medium dense, mainly cobble to bouldersized coral chunks
contains cobble to gravel size coralline debris
8
9
HQ-1
10
HQ-2
HQ-3
11
HQ-4
12
HQ-5
8
8
58
7
16
72
72
36
100
100
47
72
36
72
36
62
15
27.8
38.8
22.8
32.8
39.8
Possible drivingsampler into reefrock
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 3 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-65
-70
-75
-80
-85
-90
60
65
70
75
80
85
90
1-04-10 to 1-06-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-04-10 / 4.08 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-21
A-1990% Draft Submittal
Off white coarse poorly graded sand with corallinegravel (SP), medium dense, wet
Off white coarse coralline gravel with sand andtrace silt (GP), loose, wet
Tan silty coralline gravel with sand (GM), loose,wet
Off white poorly graded sand with silt andcoralline gravel (SP-SM), loose, wet
CORAL REEF LIMESTONEOff white coral reef rock with local uncementedgravel zones, fissures with shell fragments,porous and sand in voids, moderately hard,intensely to closely fractured, wet
contains some coarse coralline gravel
contains off white subrounded fine to very coarsegravel with sand and trace cobbles
off white silty coralline gravel with sand (GM),loose to medium dense, wet
13
HQ-6
14
HQ-7
15
HQ-8
16
HQ-9
17
HQ10
18
HQ11
23
6
7
6
8
10
72
10
56
5
50
0
67
0
78
26
72
83 50
16.8
32.9
18.4
21.8
22.2
28.3
Gs = 2.79
Gs = 2.78
No recovery
Gravel = 36%Sand = 33%Fines = 31%
No recovery
Gravel = 31%Sand = 64%Fines = 5%
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 4 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-95
-100
-105
-110
-115
-120
95
100
105
110
115
120
1-04-10 to 1-06-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-04-10 / 4.08 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-21
A-1990% Draft Submittal
ALLUVIUMDark brown elastic silt (MH), medium stiff to stiff,wettrace coral gravel
BEACH DEPOSITSGrayish brown coarse coralline sand with silt(SM), loose, wet
Light brown to tan silty sand to sandy silt withtrace gravel (SM/ML), loose, wet
Off white to tan speckled black medium to coarsebeach sand (SP), moderately to weaklycemented, wet
CORALLINE DETRITUSBrownish yellow silty coarse grained sand andgravel (GM/SM), medium dense, wet
contains silty fine subrounded coral gravel
grades with more fine sand, medium dense
grades brownish yellow, loose
grades weakly to uncemented
grades with seam of cemented calcareousmudstone
HQ12
19
HQ13
20
HQ14
21
HQ15
22
HQ16
23
HQ17
7
6
12
6
16
85
100
26
100
0
67
0
67
62
83
24
15
44.0
25.9
21.1
24.3
18.8
Gs = 2.81
PP = 2.5 tsfTV = 1.0 tsfGravel = 28%Sand = 29%Fines = 43%
End drilling 15001/4/10
Gs = 2.83Begin drilling 08151/5/10No recovery
No recovery
Gravel = 28%Sand = 41%Fines = 31%
Gravel = 39%Sand = 36%Fines = 25%
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 5 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-125
-130
-135
-140
-145
-150
125
130
135
140
145
150
1-04-10 to 1-06-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-04-10 / 4.08 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-21
A-1990% Draft Submittal
CORAL REEF LIMESTONEOff white to tan coralline reef limestone, dense,widely fissured, hard, closely to moderatelyfractured, wet
CHALK / LAGOONAL DEPOSITSWhite calcareous lean clay (marl) (CL), weakly tomoderately cemented, moderately hard, closelyfractured, no porosity
grades medium dense
grades moderately cemented
contains fissures and open works gravel layer,hard, moderately fractured
grades with trace voids, hard, moderately tolocally closely fractured
grades massive to locally crushed, contains ironstained fissures
grades to poorly cemented marl, soft to mediumstiff
grades to chalk-like
24
HQ18
25
HQ19
HQ20
HQ21
HQ22
26
HQ23
17
101
4
72
57
100
100
33
90
100
100
71
36
81
33
80
20.2
19.8
32.9 23.0 7.0
Sampler crackedlimestone
Core loss, maycontainuncemented zones
Weight of rodsadvance SPTsampler
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 6 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-155
-160
-165
-170
-175
-180
155
160
165
170
175
180
1-04-10 to 1-06-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-04-10 / 4.08 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-21
A-1990% Draft Submittal
Off white very fine chalky sandy clay to clayeysand (CL-SC), medium dense to very stiff, verywet
CORALLINE DEPOSITSWhite chalky fine sand and silt (SP/ML) withchalky gravel
CORAL REEF LIMESTONEOff white coral reef rubblestone with intact shellfragments, moderately cemented, hard tomoderately hard, intensely fractured to closelyfractured, low porosity, wet
grades sandy and gravelly, medium stiff
grades loose to soft, very wet
grades with more gravel fragments, more silt(GM), medium dense, very wet
grades strongly cemented coral reef limestone,with shell cast, moderately to locally closelyfractured
grades to hard, very strongly cemented, closelyfractured
27
HQ24
28
HQ25
29
HQ26
30
HQ27
31
HQ28
32
HQ29
5
19
5
13
33
50
78
0
72
0
56
10
100
86
100
93
56
100
50
45
95
29.1
18.2
25.3
24.5
21.0
11.6
Weight of rodsadvance SPTsampler
No recovery
No recovery
Weight of rodsadvance SPTsampler
Possible chalkbroken by sampler
Slow drilling
Sampler broke upcoralSlow drilling
Sampler broke upcoral
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 7 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-185
-190
-195
-200
-205
210
185
190
195
200
205
210
1-04-10 to 1-06-10
SAFETYN/A
4-INCH SSA, WASH BORE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-04-10 / 4.08 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-21
A-1990% Draft Submittal
Boring completed at 180.5 feet below existingground surface on 1/5/2010
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 1 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
0
-5
-10
-15
-20
-25
-30
0
5
10
15
20
25
30
1-06-10 to 1-08-10
SAFETYN/A
4-INCH SSA, WASH BORE, HQ WIRELINE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-06-10 / 4.3 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-23
A-2190% Draft Submittal
FILLBrown silty sandy with organics, moist
Light brown silty coarse coralline sand and gravel(SM), loose to medium dense, moistcontains cobbles
LAGOONAL DEPOSITS
Gray silt with larger coralline gravel (ML), mediumstiff, wet
Gray fine sandy silt to silty sand (ML-SM), veryloose to very soft, wet
Gray fine sandy silt to silty sand (ML-SM), veryloose to very soft, wet
becomes wet
contains some finger coral fragments
contains off white (2") finger coral fragments withgray silt matrix
contains more finger coral fragments, loose to soft
1
2
3
4
5
HQ-1
6
HQ-2
7
HQ-3
10
5
0
0
6
2
3
72
56
100
72
50
21
50
5
61
5
14.5
28.1
29.9
49.7
37.4
40.2
37.6
Weight of rodsadvance SPTsampler
Light gray waterreturnWeight of rodsadvance SPTsampler
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 2 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-35
-40
-45
-50
-55
-60
30
35
40
45
50
55
60
1-06-10 to 1-08-10
SAFETYN/A
4-INCH SSA, WASH BORE, HQ WIRELINE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-06-10 / 4.3 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-23
A-2190% Draft Submittal
Gray to brown silty sand with shell fragments(SM), very dense, wet
CORAL REEF LIMESTONELight gray coral reef rubblestone contains localbeds of gravel with cemented silt matrix, gradeswith less silt to a packstone, hard to moderatelyhard, intensely to closely fractured, wet
CORALLINE DETRITUSOff white silty coralline gravel with coarse grainedsand and finger coral fragments (GM), loose, wet
grades with trace basalt sand, very loose to verysoft
contains moderately to weakly cemented cobbleto boulder sized coral fragments
Off white finger coral fragments
grades medium dense
grades with more silt
grades loose
8
HQ-4
9
HQ-5
10
HQ-6
11
HQ-7
12
HQ-8
13
HQ-9
0
122/6"
7
26
15
8
100
17
92
90
44
36
78
21
89
21
78
19
46
45.6
20.2
20.4
27.0
29.9
33.6
Weight of rodsadvance SPTsampler
Sampler refusal122/6"
End drilling 15451/6/10
Begin drilling 08001/7/10
White water return
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 3 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-65
-70
-75
-80
-85
-90
60
65
70
75
80
85
90
1-06-10 to 1-08-10
SAFETYN/A
4-INCH SSA, WASH BORE, HQ WIRELINE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-06-10 / 4.3 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-23
A-2190% Draft Submittal
Off white poorly graded silty coralline gravel withsilt and coarse sand (GP-GM), very dense, wet
CORAL REEF LIMESTONELight gray coral reef limestone with shellfragments, moderately cemented, moderatelyhard to hard, closely to moderately fractured, highporosity, wet
CORALLINE DETRITUSBrownish to yellow silty coralline gravel withcoarse grained sand (GM), wet
Gray to brownish yellow poorly graded sand withsilty coralline gravel (GM/SM), loose to mediumdense, wet
CORAL REEF LIMESTONEOff white coral reef rock, moderately cemented,friable to hard, crushed to closely fractured,moderate porosity, wet
LAGOONAL DEPOSITSBrown silty sand to sandy silt with trace corallinefine gravel (SM-ML), loose to very loose to soft,wet
grades to crushed to intensely fractured,cemented silt and sand
contains light gray coralline gravel, crushed, fingercoral fragments, shell fragments
grades with coarse gravel
becomes dense
14
HQ10
HQ11
15
HQ12
16
HQ13
17
HQ14
18
HQ15
56
10
50
31
4
67
83
13
72
24
78
29
94
83
78
0
67
40
12.7
25.7
20.7
15.9
33.9
998
Gs = 2.72
No recovery
Gravel = 60%Sand = 34%Fines = 6%
Gravel = 43%Sand = 47%Fines = 10%
Gravel = 42%Sand = 45%Fines = 13%
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 4 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-95
-100
-105
-110
-115
-120
95
100
105
110
115
120
1-06-10 to 1-08-10
SAFETYN/A
4-INCH SSA, WASH BORE, HQ WIRELINE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-06-10 / 4.3 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-23
A-2190% Draft Submittal
Off white to brown poorly graded coralline gravelwith sand (GP), loose, wet
Brown silty sand with coralline fine gravel (SM),medium dense, wet
CORALLINE DETRITUScontains coralline gravel and cobbles, moderatelyhard, shell fragments, wet
BEACH DEPOSITSBrownish yellow silty sand (SP), poorly cemented,very dense, wet
CORALLINE SANDSTONE (BEACH ROCK)Brownish yellow to tan cemented beach rock,moderately hard, low porosity, closely tomoderately fractured, wet
grades medium dense
becomes moderately cemented
grades to moderately cemented beach rock, lowporosity
trace coral and basalt pebbles inbedded in beachrock
19
HQ16
20
HQ17
21
HQ18
22
HQ19
23
HQ20
HQ21
8
21
14
54
50/2.5"
67
17
67
17
89
48
83
40
0
99
100
10
77
65
16.0
16.7
12.4
17.0
613
Gs = 2.79
Gs = 2.76
Sampler refusal
Gravel = 61%Sand = 35%Fines = 4%
Gravel = 34%Sand = 39%Fines = 27%
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 5 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-125
-130
-135
-140
-145
-150
125
130
135
140
145
150
1-06-10 to 1-08-10
SAFETYN/A
4-INCH SSA, WASH BORE, HQ WIRELINE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-06-10 / 4.3 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-23
A-2190% Draft Submittal
CORALLINE DETRITUSLight gray to off white silty coralline angular gravelwith coarse grained sand (GM), medium dense,wet
CHALK / LAGOONAL DEPOSITSLight gray calcareous lean clay (CL), poorlycemented, very stiff, wet
contains gravel sized coral fragments
contains off white coralline fragments in a graycemented silt matrix
grades off white
contains white coralline pebbles and cobbles
HQ22
24
HQ23
25
HQ24
26
HQ25
27
HQ26
28
HQ27
27
20
24
24
25
50
94
21
6
31
67
0
78
0
72
19
35
17.6
16.6
23.0
27.7
30.6 91.6
Drill bounces, slowsand resumes
No recovery
No recovery
PP = 1.0 tsf
TXUU
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 6 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-155
-160
-165
-170
-175
-180
155
160
165
170
175
180
1-06-10 to 1-08-10
SAFETYN/A
4-INCH SSA, WASH BORE, HQ WIRELINE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-06-10 / 4.3 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-23
A-2190% Draft Submittal
CORAL REEF LIMESTONEWhite calcareous rubblestone with large shellfragments, moderately hard, crushed to closelyfractured, low porosity
CORALLINE DETRITUSOff white, moderately cemented silty corallinegravel, cobbles and boulder sized coral reef rockfragments, very dense, wet
contains chalky subrounded gravel
becomes stiff
grades to white calcareous limestone silt matrix,low porosity
contains chalk-like silt in matrix
grades with more silt in matrix, medium dense
29
HQ28
30
HQ29
HQ30
31
HQ31
32
HQ32
33
HQ33
28
12
60
66
14
100
12
89
100
92
89
57
78
55
72
19
50
33.5
32.5
13.7
17.5
15.0
PP = 2.0 tsf
End drilling 15301/7/10
Begin drilling 08151/8/10
Very slow drillingToo soft for PP
ConsolPP = 0.25 tsfTV = 0.2 tsf
TXUU
GROUND SURFACE ELEVATION:
BOREHOLE BACKFILL:
DATE(S) DRILLED:
HAMMER TYPE:DRILLING METHOD:CONTRACTOR:
HAMMER WEIGHT/DROP:
DRILL EQUIP:
LOCATION:
GR
AP
HIC
SA
MP
LIN
GR
ES
ISTE
NC
E
DE
PTH
(FT)
SA
MP
LE T
YP
E
RQ
D, %
WA
TER
CO
NTE
NT,
%
DR
Y U
NIT
WE
IGH
T, p
cf
SA
MP
LE N
O.
LIQ
UID
LIM
IT
PLA
STI
CIT
YIN
DE
X
RE
CO
VE
RY
, %
LOG OTHER TESTS
AND REMARKS
Sheet 7 of 7
CHECKED BY:
GROUNDWATER LEVEL / DATE:
DESCRIPTION
LOGGED BY:
UC
S, p
si
LOG OF BORING
FIGUREYOGI KWONG ENGINEERS, LLC
Date Printed:1/31/2011
-185
-190
-195
-200
-205
210
185
190
195
200
205
210
1-06-10 to 1-08-10
SAFETYN/A
4-INCH SSA, WASH BORE, HQ WIRELINE, PQ WIRELINEYK DRILLING, LLCCEMENT GROUT
140 LBS / 30 IN1-06-10 / 4.3 FT BGS
MOBILE DRILL B-54
W. LEHMANALA MOANA BEACH PARK, OAHU, HAWAII
J. KWONG
SEWER BASIN FACILITIESSAND ISLAND WASTEWATER TREATMENT PLANT & B-23
A-2190% Draft Submittal
becomes dense, contains weakly to moderatelycemented coralline silt, sand, and gravel
grades very loose
grades medium dense
Boring completed at 200.5 feet below existingground surface on 1/8/2010
12
PQ28
13
PQ29
14
PQ30
15
PQ31
88
6
57
45
100
33
89
24
39
24
39
31
No water return
No water return
No water return