HomeMy WebLinkAbout20160770 Ver 1_Brg 33 borlogs_20160808f M011iN C
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N.C.D.O.T. GEOTECHNICAL UNIT
FROEHLING & ROBERTSON, INC. BORING LOG
GEOTECHNICAL • ENVIRONMENTAL • MATERIALS
ENGINEERS � LABORATORIES
"OVER ONE HUNDRED YEARS OF SERVICE"
SHEET 1 OF 1
PROJECT NO. MA07309B ID. N/A COUNTY Rockingham GEOLOGIST C. Baldwin
SITE DESCRIPTION Bridge No. 33 on SR 2359 over Huffines Mill Creek GROUND WATER (ft)
BORING NO. 61-B BORING LOCATION 9+g3 OFFSET 6ft RT ALIGNMENT -L- 0 HR. N/A`
COLLAR ELEV. 93.7 ft NORTHING EASTING 24 HR. Dry
TOTAL DEPTH 2O.8 ft DRILL MACHINE CME 550 DRILL METHOD 3.25" ID HSA/NQ-3 Core HAMMER TYPE Automatic
DATE STARTED 7/2/04 COMPLETED 7/2/04 SURFACE WATER DEPTH N/A
ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP. � �
(ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 100 Np � SOIL AND ROCK DESCRIPTION
MOI G
93 � Ground Surtace 93.7 0.0
. .
92.� -ASPHALTIABC STONE- �.o
7 6 4 �o . . . . . . . . . . . . . . . . . M L ;:? -ROADWAY EMBANKMENT-
90.2 3.5 L��� Brown, silty fine to coarse SAND (A-2-4(0)),
3 4 4 $ SS-15 13.0%L :;:� with some gravel, trace clay.
87.2 6.5 L::� a�.� s.o
60/0.0' 6�/� p' -WEATHERED ROCK-
Gra & white BIOTITE GNEISS & SCHIST.
\.
RS-1 � -CRYSTALLINE ROCK-
Gray & white, moderately to slightly
� ' weathered, hard BIOTITE GNEISS &
� SCHIST.
�
\,
RS-2
�
\,
. . . . . . . . . . . . . . . . . . . . 72.9 20.8
Boring Terminated at Elevation 72.9 ft in
CRYSTALLINE ROCK (BIOTITE GNEISS &
SCHIST)
NOTES:
1) Driller indicates harder drilling at a
depth of 6.0'.
2) Auger refusal at a depth of 6.5'.
3) Coring began at a depth of 6.5'.
4) Boring offset due to rip rap at
ground surface.
` Groundwater not measured due to water
introduced for coring.
f M011iN C
w ` '+�4
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A`
p toti�
t OF iP►N
SINCE
F&R
isai V
N.C.D.O.T. GEOTECHNICAL UNIT
FROEHLING & ROBERTSON, INC. BORING LOG
GEOTECHNICAL • ENVIRONMENTAL • MATERIALS
ENGINEERS � LABORATORIES
"OVER ONE HUNDRED YEARS OF SERVICE"
SHEET 1 OF 1
PROJECT NO. MA07309B ID. N/A COUNTY Rockingham GEOLOGIST C. Baldwin
SITE DESCRIPTION Bridge No. 33 on SR 2359 over Huffines Mill Creek GROUND WATER (ft)
BORING NO. 62-A BORING LOCATION 10+48 OFFSET 11ft LT ALIGNMENT -L- 0 HR. N/A`
COLLAR ELEV. 93.5 ft NORTHING EASTING 24 HR. Dry
TOTAL DEPTH 25.5 ft DRILL MACHINE CME 550 DRILL METHOD 3.25" ID HSA/NQ-3 Core HAMMER TYPE Automatic
DATE STARTED 7/1/04 COMPLETED 7/1/04 SURFACE WATER DEPTH N/A
ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP. � �
(ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 100 Np � SOIL AND ROCK DESCRIPTION
MOI G
93.5 Ground Surtace 93.5 0.0
� � 2 3 2 5_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ M L ;:? -ROADWAY EMBANKMENT-
L::< Brown, silty fine to coarse SAND (A-2-4),
90.0 3.5 L�'. 90.o with some gravel. 3.5
1 2 1 3 ................... M L:.
L Reddish-brown, silty CLAY (A-6),
L with some fine to coarse sand & gravel.
L
85.0 8.5 L a5.o a.s
2 2 3 5 SS-13 6.6°/a '•:•: -ALLUVIAL-
' 83 o Brown, fine to coarse SAND (A-2-4(0)), io.s
81.2 12.3 8i 2 with some silt trace cla . �z.3
60/0.0' soio,o' -WEATHERED ROCK-
Gra & white BIOTITE GNEISS & SCHIST.
� � �$ z -CRYSTALLINE ROCK- 15.3
RS-3 Gray & white, moderately severely to
moderately weathered, hard BIOTITE
� ' GNEISS & SCHIST.
Gray & white, slightly weathered to fresh, very
� � hard BIOTITE GNEISS & SCHIST.
\.
. . . . . . . . . . . . . . . . . . . . 68.0 25.5
Boring Terminated at Elevation 68.0 ft in
CRYSTALLINE ROCK (BIOTITE GNEISS &
SCHIST)
NOTES:
1) Driller indicates harder drilling at a
depth of 10.5'.
2) Auger refusal at a depth of 12.3'.
3) Coring began at a depth of 12.3'.
"` Groundwater not measured due to water
introduced for coring.
f M011iN C
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p toti�
t OF iP►N
SINCE
F&R
isai V
N.C.D.O.T. GEOTECHNICAL UNIT
FROEHLING & ROBERTSON, INC. BORING LOG
GEOTECHNICAL • ENVIRONMENTAL • MATERIALS
ENGINEERS � LABORATORIES
"OVER ONE HUNDRED YEARS OF SERVICE"
SHEET 1 OF 1
PROJECT NO. MA07309B ID. N/A COUNTY Rockingham GEOLOGIST C. Baldwin
SITE DESCRIPTION Bridge No. 33 on SR 2359 over Huffines Mill Creek GROUND WATER (ft)
BORING NO. EB1-A BORING LOCATION 9+g3 OFFSET 11ft LT ALIGNMENT -L- 0 HR. Dry
COLLAR ELEV. 95.5 ft NORTHING EASTING 24 HR. Dry
TOTAL DEPTH 12.2 ft DRILL MACHINE CME 550 DRILL METHOD 2.25", 3.25" ID HSA/NQ-3 Core HAMMER TYPE Automatic
DATE STARTED 6/29/04 COMPLETED 6/29/04 SURFACE WATER DEPTH N/A
ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP. � �
(ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 100 Np � SOIL AND ROCK DESCRIPTION
MOI G
95.5 Ground Surtace ss.s o.o
2 5 10 15 _ M. -ROADWAY EMBANKMENT-
93.5 2.0 . 93.5 Reddish-brown, silty CLAY (A-6), 2 0
60/0.1' so/o t' with some ravel.
-RESIDUAL-
� Brown silt fine to coarse SAND A-2-4 .
-CRYSTALLINE ROCK-
Gray & white, moderately to slightly
� weathered, hard BIOTITE GNEISS &
,
SCHIST.
`_
83.3 12.2
Boring Terminated at Elevation 83.3 ft in
CRYSTALLINE ROCK (BIOTITE GNEISS &
SCHIST)
NOTES:
1) Geologist indicates strata break in split
spoon at a depth of 0.5'.
2) Auger refusal at a depth of 2.0'.
3) Cored from a depth of 2.2' to 12.2' on
9/15/04.
f M011iN C
w ` '+�4
. ;
A`
p toti�
t OF iP►N
SINCE
F&R
isai V
N.C.D.O.T. GEOTECHNICAL UNIT
FROEHLING & ROBERTSON, INC. BORING LOG
GEOTECHNICAL • ENVIRONMENTAL • MATERIALS
ENGINEERS � LABORATORIES
"OVER ONE HUNDRED YEARS OF SERVICE"
SHEET 1 OF 1
PROJECT NO. MA07309B ID. N/A COUNTY Rockingham GEOLOGIST C. Baldwin
SITE DESCRIPTION Bridge No. 33 on SR 2359 over Huffines Mill Creek GROUND WATER (ft)
BORING NO. EB1-B BORING LOCATION 9+g3 OFFSET 14ft RT ALIGNMENT -L- 0 HR. Dry
COLLAR ELEV. 95.4 ft NORTHING EASTING 24 HR. Dry
TOTAL DEPTH 16.3 ft DRILL MACHINE CME 550 DRILL METHOD 2.25", 3.25" ID HSA/NQ-3 Core HAMMER TYPE Automatic
DATE STARTED 6/30/04 COMPLETED 6/30/04 SURFACE WATER DEPTH N/A
ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP. � �
(ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 100 Np � SOIL AND ROCK DESCRIPTION
MOI G
95.4 Ground Surtace 95.4 0.0
. . 2 4 3 � . . . . . . . . . . . . . . . . . . SS-3 12.7%L `.•,
L :�� -ROADWAY EMBANKMENT-
91.9 3.5
L:� Brown, fine to coarse SAND (A-2-4(0)),
2 2 2 M L::;� with some silt & gravel, trace clay.
. 4 . . . . . . . . . . . . . . . . . . . L �:
89.4 6.0 L::: as.a s.o
60/0.0' -CRYSTALLINE ROCK-
Gray & white, moderately to slightly
� weathered, hard BIOTITE GNEISS &
SCHIST.
,
�
,
�_
79.1 16.3
. . . . . . . . . . . . . . . . . . . . �
Boring Terminated at Elevation 79.1 ft in
CRYSTALLINE ROCK (BIOTITE GNEISS &
SCHIST)
NOTES:
1) Auger refusal at a depth of 6.0'.
2) Cored from a depth of 6.3' to 16.3' on
9/15/04.
f M011iN C
w ` '+�4
. ;
A`
p toti�
t OF iP►N
SINCE
F&R
isai V
N.C.D.O.T. GEOTECHNICAL UNIT
FROEHLING & ROBERTSON, INC. BORING LOG
GEOTECHNICAL • ENVIRONMENTAL • MATERIALS
ENGINEERS � LABORATORIES
"OVER ONE HUNDRED YEARS OF SERVICE"
SHEET 1 OF 1
PROJECT NO. MA07309B ID. N/A COUNTY Rockingham GEOLOGIST C. Baldwin
SITE DESCRIPTION Bridge No. 33 on SR 2359 over Huffines Mill Creek GROUND WATER (ft)
BORING NO. EB2-A BORING LOCATION 10+73 OFFSET 12ft LT ALIGNMENT -L- 0 HR. Dry
COLLAR ELEV. 92.9 ft NORTHING EASTING 24 HR. Dry
TOTAL DEPTH 12.5 ft DRILL MACHINE CME 550 DRILL METHOD 2.25" ID HSA HAMMER TYPE Automatic
DATE STARTED 6/30/04 COMPLETED 6/30/04 SURFACE WATER DEPTH N/A
ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP. � �
(ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 100 Np � SOIL AND ROCK DESCRIPTION
MOI G
92.9 Ground Surtace 92.9 0.0
. . 3 4 6 �p . . . . . . . . . . . . . . . . . M L `.•,
L :�� -ROADWAY EMBANKMENT-
89.4 3.5 L�� Brown, silty fine to coarse SAND (A-2-4),
L ::•� with some gravel.
2 3 2 5 ................... M L::
L .'•::.
L ri.
..
84.4 8.5 L'`�• aa.a a.s
2 2 4 6 M' -ALLUVIAL-
' 8z_4 Brown silt fine to coarse SAND A-2-4 . io.s
-CRYSTALLINE ROCK-
80.4 12.5 ao.4 Gra & white BIOTITE GNEISS & SCHIST. 12.5
60/0.0' Boring Terminated with Standard Penetration
Test Refusal at Elevation 80.4 ft in
CRYSTALLINE ROCK (BIOTITE GNEISS &
SCHIST)
NOTES:
1) Driller indicates harder drilling at a
depth of 10.5'.
2) Auger refusal at a depth of 12.5'.
f M011iN C
w ` '+�4
. ;
A`
p toti�
t OF iP►N
SINCE
F&R
isai V
N.C.D.O.T. GEOTECHNICAL UNIT
FROEHLING & ROBERTSON, INC. BORING LOG
GEOTECHNICAL • ENVIRONMENTAL • MATERIALS
ENGINEERS � LABORATORIES
"OVER ONE HUNDRED YEARS OF SERVICE"
SHEET 1 OF 1
PROJECT NO. MA07309B ID. N/A COUNTY Rockingham GEOLOGIST C. Baldwin
SITE DESCRIPTION Bridge No. 33 on SR 2359 over Huffines Mill Creek GROUND WATER (ft)
BORING NO. EB2-B BORING LOCATION 10+73 OFFSET 13ft RT ALIGNMENT -L- 0 HR. N/A`
COLLAR ELEV. 91.5 ft NORTHING EASTING 24 HR. Dry
TOTAL DEPTH 14.6 ft DRILL MACHINE CME 550 DRILL METHOD 3.25" ID HSA/NQ-3 Core HAMMER TYPE Automatic
DATE STARTED 6/30/04 COMPLETED 6/30/04 SURFACE WATER DEPTH N/A
ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP. � �
(ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 100 Np � SOIL AND ROCK DESCRIPTION
MOI G
91.5 Ground Surtace si.s o.o
� � 2 3 4 � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ M L ;:? -ROADWAY EMBANKMENT-
L::< Brown, silty fine to coarse SAND (A-2-4),
88.0 3.5 L�'. 88.o with some gravel. 3.5
2 2 3 5 ................... M L:.
L Reddish-brown, silty CLAY (A-6),
L with some fine to coarse sand & gravel.
L
83.0 8.5 L az.s s.o
82.0 9.5 2 100/0.5' 1�0�0�, -WEATHERED ROCK-
60/0.1' Gra BIOTITE GNEISS & SCHIST.
� ' -CRYSTALLINE ROCK-
- Gray & white, moderately to slightly
�g_g weathered, hard BIOTITE GNEISS & 14.6
SCHIST.
Boring Terminated at Elevation 76.9 ft in
CRYSTALLINE ROCK (BIOTITE GNEISS &
SCHIST)
NOTES:
1) Geologist indicates strata break in split
spoon at a depth of 9.0'.
2) Auger refusal at a depth of 9.5'.
3) Coring began at a depth of 9.6'.
' Groundwater not measured due to water
introduced for coring.