20140957 Ver 2_13_Appendix_F_1_Section10_Roanoke River_20170509

m
Cf
40
20
-20
-40
r-------
--=------------------- 100'-
WETLAND
- - - - - - - - - - - - - - - - - - - - - -
PROPOSED TEMPORARY WORKSPACE
FOR HDD PIPE SIDE OPERATIONS
AND PULL SECTION STAGING TO
_ EXTEND 1, 765' BEYOND HDD EXIT
20+00
- - - - �—
I
150'
LL -17-001
N/F
COASTAL LUMBER CO.
PARCEL I.D. # 1200303
EXIT POINT @ 8'
15+58, 78, 49.14
N 13240693, 03, E 2651754. 90
15+00
HORIZONTAL DRILLED LENGTH = 1,559'
TRUE LENGTH = 1, 568'
1
DESIGNED DRILLED \`� ROANOKE RI VER
ALIGNMENT
i
(a)RR
BORING
RR B-2
P, T 18' SAG BEND
12+33, 96, 3.48
10+00
1
D\0
� r A
\1 x\ v
n\A
- o
c
1 PARCEL
BOUNDARY j
(TYPICAL)
t � 1
5+00
PROPOSED TEMPORARY r
WORKSPACE FOR HDD
RIG SIDE OPERATIONS
I
I
1
i
BORING
RR B-1
i
i
i
P. C. 18' SAG BEND
1+07. 81, 23,14
RADIUS = 3,600'
I
'50' �---I
I I
I I
I I
1
X200'
� I
I I
------I-J
I
TRAIL
(TYPICAL)
I
LL -16-047
N
J.E. KERR TIMBER COMPANY
PARCEL I.D. # 4927-35-0891
PROPOSED ACP
CENTERLINE
ENTRY POINT 2 10'
0+00.00, 42, 15
N 13242046, 51, E 2652528, 14
0+00
PLA N
SCALE, 1'=100'
A..
O
i
------
i
ENTRY POINT 2 10'
0+00.00, 42, 15
N 13242046, 51, E 2652528, 14
0+00
PLA N
SCALE, 1'=100'
•
GEOTECHNICAL LEGEND
® BORING LOCATION
SPLIT SPOON SAMPLE
531P3—PENETRATION RESISTANCE IN BLOWS PER FOOT
FOR A 140 POUND HAMMER FALLING 30 INCHES
PERCENTAGE OF GRAVEL BY WEIGHT FOR SAMPLES
CONTAINING GRAVEL
CORE BARREL SAMPLE
uCs 6,250 —UNCONFINED COMPRESSIVE STRENGTH (PSI)
53 6 --- MOHS HARDNESS
ROCK QUALITY DESIGNATION (PERCENT)
15+00
GEOTECHNICAL NOTES
1. GEOTECHNICAL DATA PROVIDED BY GE17SYNTEC
CONSULTANTS, RICHMOND, VIRGINIA, REFER TO THE
GEOTECHNICAL SITE INVESTIGATION REPORT FOR MORE
DETAILED SUBSURFACE INFORMATION,
2. THE LETTER 'N' TO THE LEFT OF A SAMPLE
INDICATES THAT NO GRAVEL WAS OBSERVED IN THE
SAMPLE. THE LETTERS 'NT' INDICATE THAT GRAVEL
WAS OBSERVED BUT NO GRADATION TEST WAS
PERFORMED.
3. THE GEOTECHNICAL DATA IS ONLY DESCRIPTIVE OF
THE LOCATIONS ACTUALLY SAMPLED. EXTENSION OF
THIS DATA OUTSIDE OF THE ORIGINAL BORINGS MAY
BE DONE TO CHARACTERIZE THE SOIL CONDITIONS,
HOWEVER, COMPANY DOES NOT GUARANTEE THESE
CHARACTERIZATIONS TO BE ACCURATE, CONTRACTOR
MUST USE HIS OWN EXPERIENCE AND JUDGMENT IN
INTERPRETING THIS DATA,
10+00
TOPOGRAPHIC SURVEY NOTES
1, TOPOGRAPHIC SURVEY DATA PROVIDED BY GAI
CONSULTANTS, CANONSBURG, PENNSYLVANIA,
2. NORTHINGS AND EASTINGS ARE IN U. S SURVEY FEET
REFERENCED TO UTM COORDINATES, ZONE 17, NAD 83,
3. ELEVATIONS ARE IN FEET REFERENCED TO NAVD 88,
DRILLED PATH NOTES
1, DRILLED PATH STATIONING IS IN FEET BY
HORIZONTAL MEASUREMENT AND IS REFERENCED TO
CONTROL ESTABLISHED FOR THE DRILLED SEGMENT.
2, DRILLED PATH COORDINATES REFER TO CENTERLINE OF
PILOT HOLE AS OPPOSED TO TOP OF INSTALLED PIPE,
5+00
PILOT HOLE TOLERANCES
THE PILOT HOLE SHALL BE DRILLED TO THE TOLERANCES
LISTED BELOW, HOWEVER, IN ALL CASES, RIGHT-OF-WAY
RESTRICTIONS AND CONCERN FOR ADJACENT FACILITIES
SHALL TAKE PRECEDENCE OVER THESE TOLERANCES,
1. ENTRY POINT, UP TO 10 FEET FORWARD OR BACK FROM
THE DESIGNED ENTRY POINT) UP TO 5 FEET RIGHT OR
LEFT OF THE DESIGNED ALIGNMENT
2, EXIT POINT, UP TO 10 FEET SHORT OR 30 FEET LONG
RELATIVE TO THE DESIGNED EXIT POINT] UP TO 5
FEET RIGHT OR LEFT OF THE DESIGNED ALIGNMENT
3. ELEVATION, UP TO 5 FEET ABOVE AND 20 FEET BELOW
THE DESIGNED PROFILE
4, ALIGNMENT, UP TO 10 FEET RIGHT OR LEFT OF THE
DESIGNED ALIGNMENT
5 CURVE RADIUS, NO LESS THAN 2,400 FEET BASED ON
A 3 -JOINT AVERAGE (RANGE 2 DRILL PIPE)
r•II•l•;
PROFILE
SCALE, 1'=100' HORIZONTAL
1'= 20' VERTICAL
40
20
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EXISTING GRADE BASED
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ON SURVEY POINTS
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EXISTING GRADE BASED
W
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ON CONTOURS GENERATED
SILT (AL)—
SILTY SAND (SH)
N 2
N 6
LIDAR-DATA (TYPICAL)--
T
SILT CAL)—
a
w
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o,N
LEAN CLAY (CL)
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----------
LEAN CLAY WITH
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LEAN CLAY CCU
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POORLY GRADED
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WATER SURFACE
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SANDY LEAN
FAT CLAY CCH)
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CLAY (CL)
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sA
NMY21
N-0-10
FAT CLAY (CH)
SILTY SAND (SM)
N-&2
_a3
POORLY GRADED SAND
TRACE
POORLY GRADED SAND (SP)
SP), GRAVEL
NTm6I
N�7
FAT CLAY WITH SAND CCH)
_
FAT CLAY MIT AND CCM
028,
1.3 73
_
35'
NT�sO/s'
N1s7
NT�100/s'
SANDY SILT CAL), POSSIBLE7N_J8L&7/11'
60
SANDY SILT (AL),
PARTIALLY WEATHERED ROCK
TRACE GRAVEL
NT -M-10015'
70
68
SILTY GRAVEL (GN)
NrT_60/1',
FAT CLAY WITH SAND (CH)50/4'
73
76/11 •
33 3-4 UCS 3,116
SANDY SILT ML), POSSIBLE
PARTIALLY WEATHERED ROCK
loo
LSJ J§ 117
NOTE, STRATIFICATION LINES AND SUBSURFACENi
sO/3'
DESIGNED DRILLED PROFILE
136'
100 4.5-5
MATERIAL DESCRIPTIONS SHOWN ON THIS DRAWING
N—sO/2•
O D. , 0. 741' W. T,
A�I�I7E
4. s UCS 25,260
HAVE BEEN SIMPLIFIED FOR PRESENTATION PURPOSES,
PARTIALLY WEATHERED ROCK
N_5011•
API 5L X-70 STEEL LINE PIPE
UCS 32.474
REFER TO THE PROJECT GEOTECHNICAL REPORT FOR
97 4 s UCS 27,778
MORE DETAILED SUBSURFACE INFORMATION
N soirilcs 32,
I
947
1o0 3 s
�S fl;ale
li
-I. UCS 4,613
loo 3-s s
NOTE, PLACEMENT OF HORIZONTAL DRILLING RIG IS
AAPHIBDc1TE ys 4 fff j
100
NOT FIXED BY DESIGNATION OF ENTRY AND EXIT
POINTS, DRILLING RIG PLACEMENT AND/OR THE USE
63
OF DUAL RIGS SHALL BE AT CONTRACTOR'S OPTION,
•
GEOTECHNICAL LEGEND
® BORING LOCATION
SPLIT SPOON SAMPLE
531P3—PENETRATION RESISTANCE IN BLOWS PER FOOT
FOR A 140 POUND HAMMER FALLING 30 INCHES
PERCENTAGE OF GRAVEL BY WEIGHT FOR SAMPLES
CONTAINING GRAVEL
CORE BARREL SAMPLE
uCs 6,250 —UNCONFINED COMPRESSIVE STRENGTH (PSI)
53 6 --- MOHS HARDNESS
ROCK QUALITY DESIGNATION (PERCENT)
15+00
GEOTECHNICAL NOTES
1. GEOTECHNICAL DATA PROVIDED BY GE17SYNTEC
CONSULTANTS, RICHMOND, VIRGINIA, REFER TO THE
GEOTECHNICAL SITE INVESTIGATION REPORT FOR MORE
DETAILED SUBSURFACE INFORMATION,
2. THE LETTER 'N' TO THE LEFT OF A SAMPLE
INDICATES THAT NO GRAVEL WAS OBSERVED IN THE
SAMPLE. THE LETTERS 'NT' INDICATE THAT GRAVEL
WAS OBSERVED BUT NO GRADATION TEST WAS
PERFORMED.
3. THE GEOTECHNICAL DATA IS ONLY DESCRIPTIVE OF
THE LOCATIONS ACTUALLY SAMPLED. EXTENSION OF
THIS DATA OUTSIDE OF THE ORIGINAL BORINGS MAY
BE DONE TO CHARACTERIZE THE SOIL CONDITIONS,
HOWEVER, COMPANY DOES NOT GUARANTEE THESE
CHARACTERIZATIONS TO BE ACCURATE, CONTRACTOR
MUST USE HIS OWN EXPERIENCE AND JUDGMENT IN
INTERPRETING THIS DATA,
10+00
TOPOGRAPHIC SURVEY NOTES
1, TOPOGRAPHIC SURVEY DATA PROVIDED BY GAI
CONSULTANTS, CANONSBURG, PENNSYLVANIA,
2. NORTHINGS AND EASTINGS ARE IN U. S SURVEY FEET
REFERENCED TO UTM COORDINATES, ZONE 17, NAD 83,
3. ELEVATIONS ARE IN FEET REFERENCED TO NAVD 88,
DRILLED PATH NOTES
1, DRILLED PATH STATIONING IS IN FEET BY
HORIZONTAL MEASUREMENT AND IS REFERENCED TO
CONTROL ESTABLISHED FOR THE DRILLED SEGMENT.
2, DRILLED PATH COORDINATES REFER TO CENTERLINE OF
PILOT HOLE AS OPPOSED TO TOP OF INSTALLED PIPE,
5+00
PILOT HOLE TOLERANCES
THE PILOT HOLE SHALL BE DRILLED TO THE TOLERANCES
LISTED BELOW, HOWEVER, IN ALL CASES, RIGHT-OF-WAY
RESTRICTIONS AND CONCERN FOR ADJACENT FACILITIES
SHALL TAKE PRECEDENCE OVER THESE TOLERANCES,
1. ENTRY POINT, UP TO 10 FEET FORWARD OR BACK FROM
THE DESIGNED ENTRY POINT) UP TO 5 FEET RIGHT OR
LEFT OF THE DESIGNED ALIGNMENT
2, EXIT POINT, UP TO 10 FEET SHORT OR 30 FEET LONG
RELATIVE TO THE DESIGNED EXIT POINT] UP TO 5
FEET RIGHT OR LEFT OF THE DESIGNED ALIGNMENT
3. ELEVATION, UP TO 5 FEET ABOVE AND 20 FEET BELOW
THE DESIGNED PROFILE
4, ALIGNMENT, UP TO 10 FEET RIGHT OR LEFT OF THE
DESIGNED ALIGNMENT
5 CURVE RADIUS, NO LESS THAN 2,400 FEET BASED ON
A 3 -JOINT AVERAGE (RANGE 2 DRILL PIPE)
r•II•l•;
PROFILE
SCALE, 1'=100' HORIZONTAL
1'= 20' VERTICAL
40
20
0
-20
-20
-10�
I I I I
-O
200 100 50 0
PROTECTION OF EXISTING FACILITIES`,`%��..,`I
CONTRACTOR SHALL UNDERTAKE THE FOLLOWING STEPSr
PRIOR TO COMMENCING DRILLING OPERATIONS. jS Q
e a
1, CONTACT THE UTILITY LOCATION/NOTIFICATION ?V'W
SERVICE FOR THE CONSTRUCTION AREA, Z o
` $' ar
2, POSITIVELY LOCATE AND STAKE ALL EXISTING ''0,0
UNDERGROUND FACILITIES, ANY FACILITIES LOCATeyl,,,
WITHIN 10 FEET OF THE DESIGNED DRILLED PATH
SHALL BE EXPOSED
3, MODIFY DRILLING PRACTICES AND DOWNHOLE
ASSEMBLIES AS NECESSARY TO PREVENT DAMAGE TO
EXISTING FACILITIES,
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200 100 50 0
PROTECTION OF EXISTING FACILITIES`,`%��..,`I
CONTRACTOR SHALL UNDERTAKE THE FOLLOWING STEPSr
PRIOR TO COMMENCING DRILLING OPERATIONS. jS Q
e a
1, CONTACT THE UTILITY LOCATION/NOTIFICATION ?V'W
SERVICE FOR THE CONSTRUCTION AREA, Z o
` $' ar
2, POSITIVELY LOCATE AND STAKE ALL EXISTING ''0,0
UNDERGROUND FACILITIES, ANY FACILITIES LOCATeyl,,,
WITHIN 10 FEET OF THE DESIGNED DRILLED PATH
SHALL BE EXPOSED
3, MODIFY DRILLING PRACTICES AND DOWNHOLE
ASSEMBLIES AS NECESSARY TO PREVENT DAMAGE TO
EXISTING FACILITIES,
W
PROJECT
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NO.
Dominion\1508
SHEET NO.
AP2-10