25-002-GEN_Loomis_Rd_CTL_Summary_of_Findings_Rev1.pdf
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- Solicitation number
- 25-002-GEN
- Issued by
- Kenton County, Kentucky
About this file
This document is a Summary of Findings Letter prepared by CTL Engineering, Inc. for Gresham Smith, detailing geotechnical exploration services for the Loomis Road Sanitary Sewer Replacement & Relocation - Phase 2 project at the Cincinnati/Northern Kentucky International Airport (CVG) in Hebron, Boone County, Kentucky. The investigation involved drilling five test borings (B-01-25 through B-05-25) to depths ranging from 20 to 37.5 feet below ground surface, with an additional offset boring (B-05A-25) to obtain rock core samples. The project aims to design and construct a sanitary sewer replacement utilizing 12-inch, 15-inch, and 24-inch diameter PVC gravity sewer, with manholes ranging from 10 to 35 feet deep, and some lines to be replaced using trenchless methods like pipe bursting or directional drilling.
The geotechnical exploration revealed predominantly fine-grained soils, including soft to hard lean clay (CL) and fat clay (CH) with varying colors and moisture contents. Standard Penetration Test (SPT) N60-values for these soils ranged from 3 to 36 blows per foot, with moisture content between 15% and 54%. Coarse-grained soils were encountered in two borings, described as medium dense brown clayey gravel (GC). Bedrock was found in one boring (B-05-25) at 19.0 feet, characterized as gray interbedded limestone and shale, highly to moderately weathered, with varying strength and thin bedding. Groundwater was encountered in four of the five borings at depths between 16.5 and 26.5 feet below ground surface, which will be critical information for the sewer replacement design and construction planning.
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Text version
CTL Engineering, Inc.
2105 Schappelle Lane, Cincinnati, Ohio 45240 Phone: 513/722-8665 Email: ctl@ctleng.com
AN EMPLOYEE OWNED COMPANY
Consulting Engineers ● Testing ● Inspection Services ● Analytical Laboratories Established 1927
February 6, 2025
Gresham Smith 10 W. Broad Street, Suite 1650 Columbus, Ohio 43215
Attention: Mr. Brian Yates, P.E., P.S. – Senior Environmental Engineer
Reference: Summary of Findings Letter (Revision 1)
Loomis Road Sanitary Sewer Replacement & Relocation - Phase 2 Cincinnati/Northern Kentucky International Airport Hebron, Boone County, Kentucky
CTL Project No. 25050001CIN
Dear Mr. Yates:
CTL Engineering, Inc. (CTL) has completed the preliminary field exploration and laboratory testing services performed borings for the proposed Loomis Road Sanitary Sewer Replacement & Relocation – Phase 2. This letter summarizes the findings from our geotechnical exploration. CTL understands the general purpose of this geotechnical exploration is to determine the subsurface conditions of the site in conjunction with evaluating its suitability for the sanitary sewer.
Project Information
The project consists of the design and construction of the replacement and relocation the existing sanitary sewer (Phase 2) along Loomis Road at the Cincinnati/Northern Kentucky International Airport (CVG) airport in Hebron, Boone County, Kentucky. Project information was provided to CTL Engineering, Inc. (CTL) by Gresham Smith (GS) via correspondence (emails and phone conversations) between December 17, 2024 and January 15, 2025. At the date of this report, it is understood that the sanitary sewer will consist of approximately 12-inch, 15-inch, and 24-inch diameter PVC gravity sewer. Based on the plans provided by GSP, the manholes for the sanitary sewers will range in depth from about 10 feet to 35 feet below existing grade. Some of the sewer lines will be replaced with trenchless methods (pipe bursting or directional drilling).
Exploration
A total of five (5) test borings (B-01-25 through B-05-25) were drilled for this project extending to depths ranging from 20 feet to 37.5 feet below ground surface. In addition, an offset boring (B- 05A-25) was drilled adjacent to the original borehole (B-05-25) in order to obtain rock core samples.
The location of the test borings were determined in the field by CTL personnel using measurements from existing site features. Test boring coordinates were obtained using Google Earth™ computer software, internet-based satellite imagery, and a handheld GPS unit. Ground surface elevations at the boring locations were interpolated from topographic elevation contour lines obtained from the Boone County GIS website (https://secure.boonecountygis.com/portal/apps/sites/#/bcgis);
therefore, the coordinates and elevations should be considered approximate.
CTL Project No. 25050001CIN February 6, 2025
The test borings were drilled and sampled by a CTL drill crew between January 28, 2025 and January 30, 2025 with a track mounted drill rig utilizing hollow stem augers (HSA). Standard Penetration Tests (SPTs) were conducted using a 140-pound automatic hammer falling 30 inches to drive a 2-inch O.D. split barrel sampler for 18 inches. The energy transfer ratio associated with the automatic SPT hammer was 80.7 percent. The rock core sampling performed within the offset boring utilized a wire-line system equipped with a NQ-2 double tube core barrel and a diamond bit.
Findings
The test borings encountered predominantly fine-grained soils prior to reaching the planned boring termination depth or encountering bedrock. The fine-grained soils were visually described as soft to hard, brown, reddish brown, mottled brown, brownish gray, and gray lean clay (CL) and fat clay (CH). SPT N60-values determined within the fine-grained soils ranged from 3 blows per foot (bpf) to 36 bpf with the moisture content values ranging from 15 to 54 percent. Coarse-grained soils were encountered in test borings B-04-25 and B-05-25 and were visually described as medium dense, brown clayey gravel (GC). SPT N60-values determined within the coarse-grained soils ranged from 16 bpf to 22 bpf with the moisture content values ranging from 14 to 41 percent. It should be noted that the clayey gravel encountered a greater depths may be weathered bedrock.
Bedrock was encountered in one (1) of the five (5) test borings (B-05-25) at a depth of 19.0 feet below ground surface. The recovered rock core was described as gray interbedded limestone and shale, highly to moderately weathered, very weak to strong, and very thin to thin bedding.
Groundwater was encountered four (4) of the five (5) borings during drilling at depths ranging from 16.5 feet to 26.5 feet below ground surface.
Closing
We appreciate the opportunity to work with you on this project. If you have any questions or need further information, please do not hesitate to contact our office.
Respectfully Submitted, CTL ENGINEERING, INC.
Christopher D. Carey, E.I. Doug R. Batt, P.E.
Project Engineer Project Engineer
Kentucky License # 22490
Attachments:
Boring Location Plan Test Boring Records - Draft Soil Profile - Draft Rock Core Photosheet
Date Gresham Smith 2/6/2025 Loomis Road Sanitary Sewer Replacement and Relocation
CTL ENGINEERING, INC. Scale Cincinnati/Northern Kentucky International Airport GEOTECHNICAL ENGINEERS NTS Hebron, Boone County, Kentucky TESTING * INSPECTION Drawn By Reviewed By Page CTL Project No.
LABORATORY SERVICES CC DB 1 of 2 25050001CIN
LEGEND TOPOGRAPHIC VICINITY MAP
Project Site NOTE: The test boring locations were marked in the field by CTL personnel. Burlington Quadrangle, Kentucky - Ohio, 7.5-Minute Series, 2023 topographic map obtained from USGS's website.
Date Gresham Smith 2/6/2025 Loomis Road Sanitary Sewer Replacement and Relocation
CTL ENGINEERING, INC. Scale Cincinnati/Northern Kentucky International Airport GEOTECHNICAL ENGINEERS As Shown Hebron, Boone County, Kentucky TESTING * INSPECTION Drawn By Reviewed By Page CTL Project No.
LABORATORY SERVICES CC DB 2 of 2 25050001CIN
LEGEND BORING LOCATION PLAN
NOTE: The test boring locations were marked in the field by CTL personnel. 2023 Aerial Imagery obtained from Google Earth© software.
Approximate Test Boring Loca on
B-03-24 B-02-24
B-01-24
LOOMIS RD
B-04-24
B-05-24
BA
RK
LE
Y
D R
B-01-25
B-02-25
B-03-25
B-04-25
50-4"
50-4"
50-1"
B-05-25 B-05A-25
AS SHOWN
GROUND WATER AT
COMPLETION OF DRILLING
GROUND WATER DURING
DRILLING
LEGEND
60N
MOISTURE CONTENT IN
PERCENT (w)
STANDARD PENETRATION
NORMALIZED TO 60%
DRILL ROD ER
W
GROUND WATER AT "N"
HOURS AFTER COMPLETION
25050001CIN 1 OF 1
SOIL PROFILE
PROJECT NUMBER PAGE
DATE
DRAWN BY
REVIEWED BY
2/6/2025
SCALE
GC-GM
SW-SMASPHALT
GW
GC
SW
SW-SC
CL-ML SHALE
SP-SM
ML
GP-GC
LIMESTONE
CL
OLGW-GC SILTSTONE
GP
GP-GM
FILL
CH
MH
OH
PT
TOPSOIL
GW-GM
GM
SP
SP-SC
SM
SC
SC-SM
Gresham Smith Loomis Road Sanitary Sewer
Replacement & Relocation Phase 2 CVG Airport
Hebron, Boone County, Kentucky
DB
CC
DRAFT
CTL Engineering, Inc.
2105 Schappelle Lane Cincinnati, Ohio 45240 ccarey Text Box
CR-1:
19.0' to 25.0'
REC = 35%
RQD = 0%
TOPSOIL (9")
Very Stiff to Stiff, Brown to Brown and Gray LEAN CLAY (CL), Damp to Moist
Very Stiff, Brown and Gray SANDY FAT CLAY (CH), Moist
Stiff, Brown SANDY FAT CLAY (CH), Moist
Very Stiff, Brownish Gray FAT CLAY with SAND (CH), Wet
BOTTOM OF BORING
0.8
8.0
13.0
18.0
20.0
SS-1
SS-2
SS-3
SS-4
SS-5
SS-6
SS-7
SS-8
9.0*
4.5*
5.0*
8.0*
8.0*
4.5*
4.0*
850.2
843.0
838.0
833.0
831.0
851.0 Feet
39.05819
-84.6612
20.0 Feet
3.25" ID HSA
Encountered at 19.0'
DATE STARTED
DATE COMPLETED
01-28-25
01-28-25
JC (CTL)
38°F
Clear
RIG TYPE
CASING DIA.
CORE SIZE
HAMMER
ENERGY RATIO
CVG Airport - Hebron, Boone County, Kentucky
25050001CIN
DRILLER
TEMPERATURE
WEATHER
LOCATION
PROJECT NO.
BORING Diedrich D-70 Track
Automatic
80.7
GROUNDWATER:
ELEVATION
LATITUDE
LONGITUDE
DEPTH
BORING METHOD
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-01-25
-60
LL
PL
PI
SPT
N
1OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
T
2/
6/
DRAFT
TOPSOIL (10")
Stiff, Brown SANDY LEAN CLAY (CL), Damp to Moist
Stiff, Gray LEAN CLAY with SAND (CL), Moist
Soft to Stiff, Gray SANDY LEAN CLAY (CL), Moist
Stiff, Gray SANDY FAT CLAY with GRAVEL (CH), Moist to Wet
0.8
5.5
8.0
15.5
20.5
SS-1
SS-2
SS-3
SS-4
SS-5
SS-6
SS-7
SS-8
8.0*
5.5*
5.0*
2.5*
5.0*
2.5*
2.0*
1.0*
841.2
836.5
834.0
826.5
821.5
842.0 Feet
39.05947
-84.6617
30.0 Feet
3.25" ID HSA
Encountered at 16.5'
DATE STARTED
DATE COMPLETED
01-28-25
01-28-25
JC (CTL)
40°F
Clear
RIG TYPE
CASING DIA.
CORE SIZE
HAMMER
ENERGY RATIO
CVG Airport - Hebron, Boone County, Kentucky
25050001CIN
DRILLER
TEMPERATURE
WEATHER
LOCATION
PROJECT NO.
BORING Diedrich D-70 Track
Automatic
80.7
GROUNDWATER:
ELEVATION
LATITUDE
LONGITUDE
DEPTH
BORING METHOD
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-02-25
-60
LL
PL
PI
SPT
N
Continued on next page
2OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
Stiff, Gray SANDY LEAN CLAY with GRAVEL (CL), Wet
Very Stiff, Gray SANDY LEAN CLAY with GRAVEL (CL), Moist
BOTTOM OF BORING
28.0
30.0
SS-9
SS-10
SS-11
SS-12
100 6.0*
814.0
812.0
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-02-25
-60
LL
PL
PI
SPT
N
2OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
TOPSOIL (8")
Medium Dense, Brown CLAYEY GRAVEL with SAND (GC), Moist
Stiff, Reddish Brown SANDY FAT CLAY (CH), Moist
Very Stiff, Reddish Brown LEAN CLAY with SAND (CL), Moist
Stiff, Brown SANDY FAT CLAY (CH), Moist
Soft to Medium Stiff, Brown to Brown and Gray SANDY LEAN CLAY (CL), Moist
Very Stiff to Hard, Brownish Gray LEAN CLAY with SAND (CL), Moist to Wet
0.7
3.0
5.5
8.0
13.0
18.0
SS-1
SS-2
SS-3
SS-4
SS-5
SS-6
SS-7
SS-8
9.0*
5.0*
6.0*
5.0*
4.0*
3.0*
2.0*
841.3
839.0
836.5
834.0
829.0
824.0
842.0 Feet
39.0605
-84.66165
30.0 Feet
3.25" ID HSA
Encountered at 21.5'
DATE STARTED
DATE COMPLETED
01-29-25
01-29-25
JC (CTL)
39°F
Clear
RIG TYPE
CASING DIA.
CORE SIZE
HAMMER
ENERGY RATIO
CVG Airport - Hebron, Boone County, Kentucky
25050001CIN
DRILLER
TEMPERATURE
WEATHER
LOCATION
PROJECT NO.
BORING Diedrich D-70 Track
Automatic
80.7
GROUNDWATER:
ELEVATION
LATITUDE
LONGITUDE
DEPTH
BORING METHOD
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-03-25
-60
LL
PL
PI
SPT
N
Continued on next page
2OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
Very Stiff to Hard, Brownish Gray LEAN CLAY with SAND (CL), Moist to Wet
Very Stiff to Medium Stiff, Brown SANDY LEAN CLAY with GRAVEL (CL), Moist, Contains Roots/Grass, Manure/Organic Odor
Very Stiff, Brown SANDY LEAN CLAY with GRAVEL (CL), Wet
BOTTOM OF BORING
23.0
28.0
30.0
SS-9
SS-10
SS-11
SS-12
2.5*
1.5*
819.0
814.0
812.0
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-03-25
-60
LL
PL
PI
SPT
N
2OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
TOPSOIL (9")
Stiff, Brown LEAN CLAY (CL), Moist
Very Stiff, Brown LEAN CLAY with SAND (CL), Damp
Very Stiff, Brown SANDY FAT CLAY (CH), Damp
Stiff, Mottled Brown SANDY FAT CLAY with GRAVEL (CH), Moist, Trace Roots and Wood Fragments
Stiff to Soft, Brown FAT CLAY with SAND (CH), Moist
0.8
5.5
8.0
13.0
18.0
SS-1
SS-2
SS-3
SS-4
SS-5
SS-6
SS-7
SS-8
6.0*
4.0*
9.0*
9.0*
9.0*
7.0*
4.0*
2.0*
845.2
840.5
838.0
833.0
828.0
846.0 Feet
39.06176
-84.6618
37.5 Feet
3.25" ID HSA
Encountered at 26.5'
DATE STARTED
DATE COMPLETED
01-29-25
01-29-25
JC (CTL)
43°F
Clear
RIG TYPE
CASING DIA.
CORE SIZE
HAMMER
ENERGY RATIO
CVG Airport - Hebron, Boone County, Kentucky
25050001CIN
DRILLER
TEMPERATURE
WEATHER
LOCATION
PROJECT NO.
BORING Diedrich D-70 Track
Automatic
80.7
GROUNDWATER:
ELEVATION
LATITUDE
LONGITUDE
DEPTH
BORING METHOD
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-04-25
-60
LL
PL
PI
SPT
N
Continued on next page
2OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
Stiff to Soft, Brown FAT CLAY with SAND (CH), Moist
Medium Dense, Brown CLAYEY GRAVEL with SAND (GC), Moist
Very Stiff, Brown SANDY FAT CLAY with GRAVEL (CH), Wet
Medium Dense, Brown CLAYEY GRAVEL with SAND (GC), Wet, Contains Rock Fragments
(POSSIBLE BEDROCK)
BOTTOM OF BORING
23.0
28.0
30.5
37.5
SS-9
SS-10
SS-11
SS-12
SS-13
SS-14
SS-15
2.5*3
823.0
818.0
815.5
808.5
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-04-25
-60
LL
PL
PI
SPT
N
2OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
50-4"
ASPHALT
Stiff, Brown and Gray LEAN CLAY with SAND (CL), Moist
Very Stiff, Gray SANDY LEAN CLAY with GRAVEL (CL), Moist
Very Stiff to Stiff, Gray LEAN CLAY with SAND (CL), Moist, Contains Wood Fragments
Stiff, Gray LEAN CLAY (CL), Moist, Contains Charred Wood Fragments
Very Stiff, Gray SANDY LEAN CLAY (CL), Damp
Very Dense, Gray CLAYEY GRAVEL with SAND (GC), Damp, Contains Rock Fragments
(POSSIBLE BEDROCK)
Gray, WEATHERED INTERBEDDED
LIMESTONE AND SHALE
1.0
3.0
5.5
13.0
15.5
18.0
19.0
SS-1
SS-2
SS-3
SS-4
SS-5
SS-6
SS-7
SS-8
5.0*
5.5*
6.5*
4.0*
7.5*
7.0*
9.0*
9.0*
832.0
830.0
827.5
820.0
817.5
815.0
814.0
833.0 Feet
39.06172
-84.66109
23.6 Feet
3.25" ID HSA
Encountered at None
DATE STARTED
DATE COMPLETED
01-29-25
01-29-25
JC (CTL)
37°F
Clear
RIG TYPE
CASING DIA.
CORE SIZE
HAMMER
ENERGY RATIO
CVG Airport - Hebron, Boone County, Kentucky
25050001CIN
DRILLER
TEMPERATURE
WEATHER
LOCATION
PROJECT NO.
BORING Diedrich D-70 Track
Automatic
80.7
GROUNDWATER:
ELEVATION
LATITUDE
LONGITUDE
DEPTH
BORING METHOD
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-05-25
-60
LL
PL
PI
SPT
N
Continued on next page
2OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
50-4"
50-1"
Gray, WEATHERED INTERBEDDED
LIMESTONE AND SHALE
BOTTOM OF BORING
23.6
SS-9
SS-10
100809.4
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-05-25
-60
LL
PL
PI
SPT
N
2OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
See B-05-25 Test Boring Record for Soil Description
19.0814.0
833.0 Feet
39.06172
-84.66109
25.0 Feet
3.25" ID HSA
Encountered at None
DATE STARTED
DATE COMPLETED
01-30-25
01-30-25
JC (CTL)
38°F
Cloudy
RIG TYPE
CASING DIA.
CORE SIZE
HAMMER
ENERGY RATIO
CVG Airport - Hebron, Boone County, Kentucky
25050001CIN
DRILLER
TEMPERATURE
WEATHER
LOCATION
PROJECT NO.
BORING Diedrich D-70 Track
Automatic
80.7
GROUNDWATER:
ELEVATION
LATITUDE
LONGITUDE
DEPTH
BORING METHOD
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-05A-25
-60
LL
PL
PI
SPT
N
Continued on next page
2OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
INTERBEDDED LIMESTONE (81%) and
SHALE (19%)
LIMESTONE, GRAY, MODERATELY
WEATHERED, STRONG, THIN BEDDED,
FOSSILIFEROUS
SHALE, GRAY, HIGHLY WEATHERED,
VERY WEAK, VERY THIN TO THIN BEDDED
BOTTOM OF BORING
25.0
CR-1
RQD=
0%
808.0
BORING METHOD
Hollow Stem Auger Solid Flight Auger Rock Coring Mud Drilling Wash Drilling Hand Auger
SAMPLING METHOD ABBREVIATIONS
PL PI
2105 Schappelle Lane
Cincinnati, Ohio 45240
Telephone: 513-722-8665
Fax: 513-834-6650
Email: ctl@ctleng.com
Hand Penetrometer Liquid Limit Plastic Limit Plasticity Index Standard Penetration Test Standard Penetration
Normalized to 60% Drill Rod ER
S P
T pe r 6"
N
B-05A-25
-60
LL
PL
PI
SPT
N
2OF
BORING NO.:
SHEET
S
T R
A T
U M
E
LE
V A
T
IO
N
S A
M P
LE
D
E P
T H
ATTERBERG
LIMITS
R E
C O
V E
R Y
S T
R A
T U
M D
E P
T H
S A
M P
LE
N
U M
B E
R
SOIL/MATERIAL DESCRIPTION M
O
IS
T
U R
E C
O N
T E
N T
T O
T A
L U
N
IT
W E
IG
H
T pc f
U N
C O
N F
C
O M
P k sf
LL
SS
ST
CR
BS
S
Split Spoon Sample Shelby Tube Sample Rock Core Sample Bag Sample DCP Sample
TEST BORING RECORD
CLIENT
PROJECT
Gresham Smith
Loomis Road Sanitary Sewer Replacement & Relocation Phase 2
HSA
SFA
RC
MD
WD
HA
T E
S T
B O
R
IN
G /P
IT
R
E C
O R
D
C
IN
.G P
J C
T L
C O
R P
O R
A T
E .G
Run #:
CR-1
25050001CIN: Gresham Smith - Loomis Road Sanitary Sewer Replacement & Relocation Phase 2 - CVG Airport
B-05A-24
Depth Recovery RQD 19.0' 25.0' 25"/72" 35% 0"/72" 0%
BR
: C
R-
.0
ER
: C
R-
.0
| 25050001CIN BLP_2025.02.06.pdf (p.3-4) |
| 25050001CIN Draft Soil Profile 2025.02.06.pdf (p.5) |
| 25050001CIN Draft TBRs 2025.02.06.pdf (p.6-16) |
| 25050001CIN Rock Core Photosheets_2025.02.06.pdf (p.17) |
File details come from the government source that posted it. Updated .