NP NATR 3E16_3F25_FINAL Pavement Report.pdf

PAVEMENT REPORT NUMBER FY22-01

Natchez Trace Parkway Pontotoc and Chickasaw Counties

Mississippi

Pavement Rehabilitation of Natchez Trace Parkway from Milepost 239 to Milepost

251, including Ramps, Access Roads and Parking Areas

December 2021

U.S. Department of Transportation Federal Highway Administration

Eastern Federal Lands Highway Division 22001 Loudoun County Parkway

Building E-2, Suite 200 Ashburn, Virginia 20147

NP-NATR 3E16, 3F25 Pavement Report No. FY22-01 Natchez Trace Parkway Pavement Rehabilitation

TABLE OF CONTENTS

I. INTRODUCTION

1. GENERAL

2. PROJECT DESCRIPTION

3. PROJECT PURPOSE-AND-NEED

1. PAVEMENT CONDITION SURVEY

2. TRAFFIC SPEED DEFLECTOMETER (TSD) TESTING

3. SUBSURFACE EXPLORATION AND SUBGRADE CHARACTERIZATION

3. FINDINGS

III. RECOMMENDATIONS

IV. DISCLAIMER/LIMITATIONS CLAUSE

APPENDICES

Appendix A - Project Location Map Appendix B - Cycle 6 Road Inventory Program Data Appendix C - Pavement Coring Logs Appendix D - Soil Boring Logs

Appendix E - Laboratory Testing Results

Note: Design changes, made subsequent to distribution of this report and prior to project advertisement, will be documented by a memo inserted after the title page

PAVEMENT REPORT NUMBER FY22-01

Project NP-NATR 3E16, 3F25

Natchez Trace Parkway Pontotoc and Chickasaw Counties, Mississippi

Pavement Rehabilitation of Natchez Trace Parkway from Milepost 239 to Milepost 251, including Ramps, Access Roads and Parking Areas

I. INTRODUCTION

1. General

This report presents the findings and recommendations for Project NP-NATR 3E16, 3F25.

The project scope mainly consists of resurfacing and rehabilitation maintenance of the parkway mainline along with rehabilitation of parking areas, access roads and ramps within the project limits. The project is located in the Natchez Trace National Park in Pontotoc and Chickasaw Counties, Mississippi. A Project Location Map is presented in Appendix A.

2. Project Description

The Natchez Trace Parkway is a 444-mile recreational road and scenic drive through three states. The parkway mainly consists of a 2-lane (11-foot lanes), two-way, asphalt concrete pavement (ACP) with various parking/pull-offs. Project NP-NATR 3E16, 3F25 consists of pavement rehabilitation of Sections 3E and 3F located in Pontotoc and Chickasaw Counties.

The project begins near milepost (MP) 239 at the intersection with Route 0146 (DA SR 32 Access Rd) and ends at MP 251. The scope of pavement work includes ACP overlay, mill and fill, wedge and leveling, shoulder widening, and spot patching. Milling will be required at bridges and parking/pull-off areas to maintain a 6-inch curb reveal. Parking areas including Chickasaw Agency (Rte 0962), Hernando Desoto (Rte 0963) Monroe Mission (Rte 0964) and Tockshish (Rte 0965) are considered for rehabilitation. The project also includes other miscellaneous work.

3. Project Purpose-and-Need

The general Purpose-and-Need for this project is to provide preventive maintenance to extend the useful life of the asphalt pavement until a more invasive rehabilitation the project can be funded and constructed. It is our understanding that some sections of the parkway within the project limits are subject of constant repair mainly due to subgrade movement.

Poor subgrade conditions including in-situ highly plastic soils are contributing to heaving and settling, along with longitudinal and fatigue cracking. Wedge and level layers have subsequently been incorporated to correct settling areas. While a heavier treatment is highly warranted in order to provide a more sustainable and cost-effective structure, it is our understanding that heavy rehabilitation (H3R) or reconstruction (4R) are beyond the scope of this project as programmed. Recommendations provided herein will result in a shorter performance period. Therefore, it is recommended that a more substantial rehabilitation be planned in the near future.

II. PROCEDURES AND RESULTS

1. Pavement Condition Survey

The Eastern Federal Lands Highway Division (EFLHD), Road Inventory Program (RIP), last collected the pavement condition data along Sections 3E and 3F in 2018 as part of Cycle 6 (C6) with the Data Collection Vehicle (DCV). At the time of the data collection, the pavement along the alignment was assigned a Pavement Condition Rating (PCR) of 92 which indicated “good” roadway conditions. Refer to the NATR Cycle 6 DCV rating in Appendix B for further details.

The pavement conditions were assessed during the scoping site visit in 2019. Based on the conditions observed during scoping, the existing pavement surface was observed to be in fair to good condition, exhibiting low to medium severity longitudinal, transverse and block cracking. Edge cracking was also observed. The parking areas along the mainline were observed to be in poor condition and the access roads were in fair condition.

The pavement conditions were also assessed by the construction engineers in April 2021 providing detailed measurements of areas damaged due subgrade movement.

Pavement cores were also obtained during the subsurface exploration performed in February 2021 to evaluate pavement condition and determine layer thicknesses along the mainline and parking areas. The Pavement Coring Logs are included in Appendix C.

2. Traffic Speed Deflectometer (TSD) Testing

Non-destructive pavement testing using the TSD was conducted in 2019 along the entire parkway to evaluate the pavement structural capacity as part of a pilot project. Ground Penetrating Radar (GPR) was used in August 2021 to determine the pavement layer thickness for use in the back calculation of the effective structural number (SNeff) for the pavement section. Preliminary analysis, at mile intervals, indicated SNeff values for this section of the parkway that ranged from 2.2 to 4.8 with a mean value of 3.1. The lowest SNeff values were encountered at the northernmost section of the project limits.

3. Subsurface Exploration and Subgrade Characterization

EFLHD’s Subsurface Exploration Team drilled a total of 15 soil borings (PV20-01 through PV20-15) in February 2021. A total of 12 soil borings were drilled along the mainline and 3 soil borings at the parking areas Rte 0963, Rte 0964 and Rte 0965. The soil borings were drilled to a depth of 5 feet below the existing grade to characterize the subgrade and advanced using a model CME 45 rotary drill rig. Standard Penetration Tests (SPT) were performed using a 2 ¼-inch (outer diameter) split-spoon sampler in accordance with AASHTO T-206. The Boring Logs are included in Appendix D.

Representative portions of the SPT soil samples were placed into glass jars, labeled, and transported to the EFLHD Materials Testing Laboratory in Sevierville, TN for testing and storage. Laboratory testing of selected soil samples included Grain Size Distribution of Fine and Coarse Aggregates (AASHTO T-27), Materials finer than No. 200 Sieve in Mineral Aggregates by washing (AASHTO T11), Liquid Limit, Plastic Limit (AASHTO T-89, AASHTO T-90), moisture content (AASHTO T-265), Soil Classification (AASHTO M145 and ASTM D2487), Determination of Organic Content in Soils by Loss on Ignition (AASHTO T-267), California Bearing Ratio (AASHTO T-193), and standard proctor (AASHTO T-99). Laboratory test results are summarized in Table 1. Refer to Appendix E for comprehensive results of the laboratory testing.

3. Findings

The existing ACP ranges from 7.0 to 18.0 inches in the mainline and 6.75 to 8.5 inches in the parking areas. In general, the pavement asphalt cores showed stripping and loss of bond between the asphalt layers. Based on the soil borings, the existing aggregate base thickness ranges from approximately 0 to 5.75 inches.

The soil borings drilled encountered predominantly Clayey SAND and Sandy Fat CLAY based on lab testing results. N-values recorded in the Clayey SAND layers ranged from 7 to 26 blows per foot (bpf) indicating loose to medium dense relative density and N-values recorded in the Sandy Fat CLAY layers ranged from weight-of-hammer to 26 bpf indicating very soft to very stiff consistency.

Red-brown Sandy Fat CLAY and gray-brown Elastic SILT (A-7-6(21) and A-7-5(36)) with organic content ranging from 2.8% to 4.6% were encountered in most of the borings below the ACP and/or the Clayey SAND fill. Based on laboratory testing, this clay and/or silt material has a Moisture Content (MC) ranging from 20.5% to 38.6% with a Liquid Limit (LL) ranging from 31% to 89% and Plasticity Index (PI) ranging from 11% to 39%.

The soil strength was tested from three samples collected at the parking areas 0963, 0964 and 0965. The California Bearing Ratio (CBR) were 8%, 4% and 3%, respectively.

Table 1. Results of Laboratory Testing

Sample Depth (ft)

ORG

MC

(%) CBR %-200 LL PI

Classification

USCS AASHTO

PV20-01 1 - 3 2.7 17.2 - 24.9 27 9 SC A-2-4(0)

PV20-01 3 - 5 2.8 32.8 - 56.8 56 39 CH A-7-6(18)

PV20-02 1 - 3 1.7 20.7 - 38.2 26 9 SC A-4(0)

PV20-02 3 - 5 4.1 28.9 - 63.4 55 37 CH A-7-6(21)

PV20-03 1 - 3 2.7 13.4 - 18.1 NV NP SW-SM A-2-4(0)

PV20-04 1 - 3 2.9 13.1 - 44.0 29 NP SM A-4(0)

PV20-05 0 - 5 3.1 15.5 8 30.8 28 9 SC A-2-4(0)

PV20-06 1 - 3 3.5 15.4 - 27.8 NV NP SM A-2-4(0)

PV20-07 1 - 3 3.8 16.9 - 30.3 26 9 SC A-2-4(0)

PV20-08 0 - 5 2.9 18.4 4 17.7 28 10 SC A-2-4(0)

PV20-09 1 - 3 1.8 15.5 - 15.4 NV NP SM A-2-4(0)

PV20-09 3 - 5 3.6 29.9 - 68.8 55 23 MH A-7-5(16)

PV20-10 1 - 3 1.9 19.5 - 32.9 NV NP SM A-2-4(0)

PV20-10 3 - 5 3.7 38.6 - 76.5 89 39 MH A-7-5(36)

PV20-11 1 - 3 1.9 23.5 - 21.3 NV NP SM A-2-4(0)

PV20-12 1 - 3 3.5 19.6 - 33.7 19 0 SM A-2-4(0)

PV20-13 0 - 5 4.6 17.3 3 28.1 37 17 SC A-2-6(1)

PV20-14 3 - 5 4.2 20.5 - 56.9 31 11 CL A-6(4)

PV20-15 1 - 3 1.8 19.8 - 15.9 NV NP SM A-2-4(0)

III. RECOMMENDATIONS

The following pavement recommendations are based on the existing pavement conditions at the time of the field investigation. The recommendations included herein reference the FP- 14, “Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects” (FP-14 Specifications).

Based on the C6 RIP data, the observed existing pavement conditions, the pavement cores and subsurface investigation, we recommend a pavement preservation treatment along the parkway mainline, ramps and access roads consisting of placing 1⅜-inch asphalt overlay over the existing surface in accordance with Table 2. Prior to placing the asphalt overlay, cracks wider than ½-inch should be cleaned and sealed. It is estimated that a total of 15,000 linear feet of crack sealing will be needed. Crack sealing should be performed in accordance with Section 414.

Asphalt wedge and level course is recommended in areas of localized rutting as directed by the CO as outlined in Table 3. Areas identified as showing delamination should be milled to remove the existing wedge and level course. Prior to placing the ACP overlay, these areas, along with those identified as settling, should be corrected with a wedge and level course.

Areas that experienced severe damage due to subgrade movement were identified and measured during the most recent inspection by EFLHD construction engineers in April 2021.

Typically, these areas warrant a H3R/4R type treatment to provide a more sustainable and cost-effective repair. However, these areas will be addressed per the current project scope.

Areas exhibiting severe cracks and settlement can be addressed by performing a 3-inche mill and fill or full depth patch (FDP, Type 1) prior to placing the surface course. Tables 4 and 5 provide the repair recommendations for the 3-inch mill and fill and FDP, Type 1, respectively.

The parking areas (Chickasaw Agency (Rte 0962), Hernando Desoto (Rte 0963), Monroe Mission (Rte 0964), and Tockshish (Rte 0965)) should be rehabilitated by placing 11/2-inch ACP overlay on the existing pavement as outlined in Table 6. Taper milling should be performed adjacent to existing curb to maintain a 6-inch curb reveal.

For areas identified as requiring FDP, Type 1, unsuitable material, if encountered upon removing the existing asphalt pavement and aggregate base, should be sub-excavated to a minimum depth of 24-inches according to the CO. The sub-excavated area should be covered with geotextile, Class 2, Type E, and backfilled with unclassified borrow prior to placement of the aggregate base course as outlined in Table 6.

Table 2. Overlay Recommendations

Layer Minimum Thickness

(in)

Comments

AC Overlay 1 3/8

Gyratory Asphalt Concrete Pavement (GACP), <0.3 x 106 ESAL, 3/8" Nominal Maximum Size Aggregate (NMSA), Type I-A

Roughness per Section 401 Asphalt Tack

Coat --- AC Tack Coat per Section 412

Table 3. Overlay Recommendations (with wedge and leveling)

Layer Minimum Thickness

GACP, <0.3 x 106 ESAL, 3/8" NMSA, Type I-A Roughness per Section 401

Asphalt Tack Coat --- AC Tack Coat per Section 412

Wedge and Level Course --- GACP, <0.3 x 106 ESAL, 3/8” NMSA

Table 4. 3-inch Mill and Fill with Overlay Recommendations

Minimum Thickness

3/8" NMSA, Type II-A Roughness per Section 401

Asphalt Tack Coat --- AC Tack Coat per Section 412

AC Base Course 3.0 GACP <0.3 x 106 ESAL, 3/4" NMSA per Section 401 Asphalt Tack

Coat --- AC Tack Coat per Section 412

Asphalt Pavement Milling

3.0 Mill existing asphalt surface per Section

Table 5. Full Depth Patch, Type 1 (FDP-1)

Minimum Thickness

AC Overlay 1 3/8 or 1.5 (1)

3/8" NMSA, Type II-A Roughness

(Type IV Roughness for parking areas) per Section 401

Asphalt Tack Coat --- AC Tack Coat per Section 412

AC Intermediate Course Varies

Asphalt Concrete Pavement Type 1 per Section 403

Match existing asphalt thickness or 4-inch min. Place tack coat between lifts

Aggregate Base Course 6.0 Aggregate Base, Grading C or D per Section 301

Geotextile --- Separation and Stabilization Geotextile

Class 2 – Type E, per Section 207

Remove Existing ACP and

Aggregate Base Varies

Remove existing pavement, aggregate base and recondition subgrade per Section 418 and Section 303

(1) 1 3/8 inches for parkway mainline, access roads and ramps and 1.5 inches for parking areas.

Table 6. Parking Areas Rehabilitation Recommendation

Minimum Thickness

AC Overlay 1.5

3/8" NMSA, Type II-A Roughness per Section 401

IV. DISCLAIMER/LIMITATIONS CLAUSE

The subsurface explorations and tests described in the section on Procedures and Results have been conducted in accordance with standard practices and procedures (except as specifically noted). The results of these explorations and tests represent conditions at the specific locations indicated. Subsurface and conditions between these locations may vary.

The Design Analysis section and the Recommendations section in this report include interpretations and recommendations developed by the Government in the process of preparing the design. These interpretations are not intended as a substitute for the personal investigation, independent interpretation, and judgment of the Contractor.

Prepared by:

Maria Chiara Guercio Pavement Engineer

Reviewed by:

Mohammed Elias Pavement Team Leader

APPENDIX A – Project Location Map

�Hernan Ow��k m���

I

EndProject (Schedule A)

NP-NATR 3E16,3F25

MP 251 (RIP MP 253.24)

Begin Project (Schedule A) End Project (Schedule B)

NP-NATR 3E16,3F25

MP 245 (RIP MP 247.24)

Begin Project (Schedule B)

NP-NATR 3E16,3F25

MP 239.23 (RIP MP 241.40)

0) c5

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

t <'l

EASTERN FEDERAL LANDS HIGHWAY DIVISION

t

STERLING, VIRGINIA

National Park Service

Natchez Trace Parkway

PROJECT LOCATION MAP

STATE PROJECT

MS NP-NATR 3El6,3F25

SHEET

NO.

:J marcolivier.tschibel Polygonal Line marcolivier.tschibel Polygonal Line

APPENDIX B – Cycle 6 Road Inventory Program Data

Cycle 6 - Road Inventory Program Road Condition Summary Report for

Data Collection Vehicle (DCV) Rated Roads

Natchez Trace Parkway

Notes:

• This condition summary report contains only the roads rated with the Data Collection Vehicle (DCV).

• Condition on roads that were manually rated and parking areas are shown in separate reports.

• Route-level scores shown on this page may not represent scores at smaller intervals (due to rollup calculations).

• Additional details on individual road ratings at 0.10-mile and 1-mile intervals can be found in Section 5 of the Cycle 6 RIP Report.

• Refer to the RIP Report Appendix for an explanation of the rating system and rating methods.

POOR (0 - 60)

FAIR (61 - 84)

GOOD (85 - 94)

Condition (Rating / Index) Legend

EXCELLENT (95 - 100)

NR = NOT RATED

Route No. FMSS No.

Functional

Class Surf.

Type

Paved Length (Miles)Route Name R u tt in g I n d ex

P a tc h

P o th o le

I n d ex

Lo n g it u d in a l C ra ck in g

In d ex

St ru ct u ra l C ra ck

I n d ex

Su rf a ce

C o n d it io n

R a ti n g

SC

R

R o u g h n es s C o n d it ex

R

C I)

P a v em en t C o n d it

R a ti n g

P C

R

A ll ig a to r C ra ck

I n d ex

Tr a n sv er se

C ra ck in g ex

Route-Level Condition for Roads Rated with the Data Collection Vehicle (DCV)

NATR-0001A 67615 NA MOTOR ROAD 1 AS 38.17 100 92 95 100 95 92 100 10095

NATR-0001B 68184 PG MOTOR ROAD 1 AS 50.07 100 97 97 100 97 97 100 10098

NATR-0001C 68003 RI MOTOR ROAD 1 AS 48.27 100 76 80 100 80 76 100 9986

NATR-0001D 80240 KO MOTOR ROAD 1 AS 58.44 100 93 98 100 98 93 100 10096

NATR-0001E 67668 DA MOTOR ROAD 1 AS 46.54 100 98 99 100 99 98 100 10099

NATR-0001F 67799 TU MOTOR ROAD 1 AS 58.33 100 87 87 100 87 88 100 10092

NATR-0001G 67739 CH MOTOR ROAD 1 AS 58.91 100 77 77 100 77 80 100 10086

NATR-0001H 68103 ML MOTOR ROAD 1 AS 50.27 100 92 96 100 96 92 100 10095

NATR-0001I 68056 LF MOTOR ROAD 1 AS 38.11 100 98 99 100 99 98 100 10099

Data Collection Date: 01/2018 marcolivier.tschibel Highlight

APPENDIX C – Pavement Coring Log

Pavement Coring Log APPENDIX C Project: NP NATR 3E16, 3F25

Report Date: 02/12/2021

Notes:

1. Photographed cores show top of core on left-hand side, unless otherwise noted.

Core No. Core Photograph / Side View Location Key

PV20-01

2/2/21

Core Description Location / GPS 7.5” Asphalt Concrete Specimen intact.

Location: Natchez Trace Parkway – RIP Milepost 242.0

GPS: 33.993749°; -88.907182°

Core No.

Core Photograph / Side View Location Key

PV20-02

2/2/21

Core Description Location / GPS 14.5” Asphalt Concrete Specimen intact.

Location: Natchez Trace Parkway – RIP Milepost 243.0

GPS: 34.005567°; -88.89759°

APPENDIX B Project: NP NATR 3E16, 3F25

Report Date: 02/12/2021

Notes:

1. Photographed cores show top of core on left-hand side, unless otherwise noted.

Core No. Core Photograph / Side View Location Key

PV20-03

2/2/21

Core Description Location / GPS

7.0” Asphalt Concrete Specimen intact.

Location: Natchez Trace Parkway – RIP Milepost 244.0

GPS: 34.019693°; -88.894167°

PV20-04

7.0” Asphalt Concrete Specimen intact.

Location: Natchez Trace Parkway – RIP Milepost 245.0

GPS: 34.032648°; -88.886761°

Report Date: 02/12/2021

Notes:

1. Photographed cores show top of core on left-hand side, unless otherwise noted.

Core No. Core Photograph / Side View Location Key

PV20-05

8.0” Asphalt Concrete Specimen shows stripping and loss of bond at approximately 2.0-inch depth.

Location: Hernando Desoto Parking Area (Route 0963)

GPS: 34.040108°; -88.882402°

PV20-06

8.5” Asphalt Concrete Specimen shows loss of bond at approximately 3.0-inch depth.

Location: Natchez Trace Parkway – RIP Milepost 246.0

GPS: 34.045455°; -88.878721°

Report Date: 02/12/2021

Notes:

1. Photographed cores show top of core on left-hand side, unless otherwise noted.

Core No. Core Photograph / Side View Location Key

PV20-07

8.0” Asphalt Concrete Specimen shows stripping and loss of bond at approximately 4.0-inch depth.

Location: Natchez Trace Parkway – RIP Milepost 247.0

GPS: 34.058732°; -88.872108°

PV20-08

6.75” Asphalt Concrete Specimen shows stripping and loss of bond at approximately 1.5-inch depth and 3.0-inch depth.

Location: Monroe Mission Parking Area (Route 964)

GPS: 34.071008°; -88.870446°

Report Date: 02/12/2021

Notes:

1. Photographed cores show top of core on left-hand side, unless otherwise noted.

Core No. Core Photograph / Side View Location Key

PV20-09

18” Asphalt Concrete Specimen shows loss of bond at approximately 11.0-inch depth.

Location: Natchez Trace Parkway – RIP Milepost 248.0

GPS: 34.072985°; -88.870736°

PV20-10

2/3/21

18” Asphalt Concrete Specimen shows loss of bond at approximately 15.5-inch depth.

Location: Natchez Trace Parkway – RIP Milepost 249.0

GPS: 34.086930°; -88.866912°

Report Date: 02/12/2021

Notes:

1. Photographed cores show top of core on left-hand side, unless otherwise noted.

Core No. Core Photograph / Side View Location Key

PV20-11

7.5” Asphalt Concrete Specimen shows loss of bond at approximately 1.0-inch depth.

Location: Natchez Trace Parkway – RIP Milepost 250.0

GPS: 34.099856°; -88.859409°

PV20-12

6.5” Asphalt Concrete Specimen intact.

Location: Natchez Trace Parkway – RIP Milepost 251.0

GPS: 34.113712°; -88.854792°

Report Date: 02/12/2021

Notes:

1. Photographed cores show top of core on left-hand side, unless otherwise noted.

Core No. Core Photograph / Side View Location Key

PV20-13

8.5” Asphalt Concrete Specimen shows stripping and loss of bond at approximately 4.5-inch depth.

Location: Tockshish Parking Area (Route 965)

GPS: 34.124796°; -88.846376°

PV20-14

16.0” Asphalt Concrete Specimen shows loss of bond at approximately 14.5-inch depth.

Location: Natchez Trace Parkway – RIP Milepost 252.0

GPS: 34.125596°; -88.845196°

Report Date: 02/12/2021

Notes:

1. Photographed cores show top of core on left-hand side, unless otherwise noted.

Core No. Core Photograph / Side View Location Key

PV20-15

15.0” Asphalt Concrete Specimen shows stripping and loss of bond at approximately 10.5-inch depth.

Location: Natchez Trace Parkway – RIP Milepost 253.0

GPS: 34.134872°; -88.831866°

PVYY-00

Date

Core length – 0.00” Enter core description

Location: Enter road/ lane core obtained

GPS: Lat/Long; decimal degrees

APPENDIX D – Soil Boring Logs

1.3

1.4

7.75-inch Asphalt Concrete Pavement

4.25-inch Aggregate Base

Clayey SAND (SC), loose, red-brown, moist, 2.7% organic content. A-2-4(0). Fill.

Sandy Fat CLAY (CH), soft, red-brown, moist, 2.8% organic content. A-7-6(18). Fill

Boring Terminated at 5.0 ft.

1.0

1.0

2-5-3-3

WOH-2-2-3

J-1

J-2

0.7

1.0

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/2/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/2/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-01

Hammer Wt. & Type:

Clear, 30°F

Natchez Trace Parkway - RIP MP 242.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3763102.37 Easting: 323850.68

B O

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G L

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Sheet: 1 of 1

1.1

1.0

14.5-inch Asphalt Concrete Pavement

Clayey SAND (SC), loose, gray-brown, moist, 1.7% organic content. A-4(0). Fill.

Sandy Fat CLAY (CH), soft, red-brown, moist, 4.1% organic content. A-7-6(21). Fill

Boring Terminated at 5.0 ft.

1.0

WOH-4-5-3

1-3-3-5

J-1

J-2

1.2

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/2/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/2/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-02

Hammer Wt. & Type:

Clear, 30°F

Natchez Trace Parkway - RIP MP 243.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3764396.54 Easting: 324761.02

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

1.6

7.0-inch Asphalt Concrete Pavement

5.0-inch Aggregate Base

Well-graded SAND with silt (SW-SM), medium dense, brown, moist, 2.7% organic content. A-2-4(0). Fill.

Sandy CLAY, brown, stiff, moist. Fill.

Boring Terminated at 5.0 ft.

4.0

1.5

5-13-13-14

3-4-6-7

J-1

J-2

0.6

1.0

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/2/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/2/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-03

Hammer Wt. & Type:

Clear, 30°F

Natchez Trace Parkway - RIP MP 244.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3765957.28 Easting: 325106.15

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

1.8

2.0

7.0-inch Asphalt Concrete Pavement

5.0-inch Aggregate Base

Silty SAND (SM), medium dense, gray-brown, moist, 2.9% organic content. A-4(0). Fill.

CLAY with trace shells, very stiff, gray, dry.

Boring Terminated at 5.0 ft.

3.0

5.0

5-8-6-7

7-11-15-20

J-1

J-2

0.6

1.0

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/2/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/2/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-04

Hammer Wt. & Type:

Clear, 30°F

Natchez Trace Parkway - RIP MP 245.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3767381.37 Easting: 325816.54

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

1.5

8.0-inch Asphalt Concrete Pavement

4.0-inch Aggregate Base

Clayey SAND (SC), medium dense, gray-brown, moist, 3.1% organic content. A-2-4(0). Fill.

Clayey SAND (SC), loose, gray-brown, moist, 3.1% organic content. A-2-4(0). Fill.

Boring Terminated at 5.0 ft.

2.0 6-9-8-7

3-4-6-7

J-1

J-2

0.7

1.0

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/2/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/2/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

2) Bucket sample collected.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-05

Hammer Wt. & Type:

Clear, 38°F

Hernando Desoto Parking Area (Route 0963)

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3768201.28 Easting: 326234.23

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

8.5-inch Asphalt Concrete Pavement

3.5-inch Aggregate Base

Silty SAND (SM), medium dense, gray-brown, moist, 3.5% organic content. A-2-4(0). Fill.

Sandy CLAY, stiff, gray-brown, moist. Fill.

Boring Terminated at 5.0 ft.

1.5 10-9-6-6

3-5-6-5

J-1

J-2

0.7

1.0

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/2/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/2/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-06

Hammer Wt. & Type:

Clear, 30°F

Natchez Trace Parkway - RIP MP 246.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3768788.02 Easting: 326584.96

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

8.0-inch Asphalt Concrete Pavement

4.0-inch Aggregate Base

Clayey SAND (SC), loose, gray-brown, moist, 3.8% organic content. A-2-4(0). Fill.

CLAY, firm, gray-brown, moist.

Boring Terminated at 5.0 ft.

4-6-4-4

1-3-5-6

J-1

J-2

0.7

1.0

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/2/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/2/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-07

Hammer Wt. & Type:

Clear, 40°F

Natchez Trace Parkway - RIP MP 247.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3770249.27 Easting: 327222.41

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

6.75-inch Asphalt Concrete Pavement

5.25-inch Aggregate Base

Clayey SAND (SC), medium dense, brown, moist, 2.9% organic content. A-2-4(0). Fill.

Clayey SAND (SC), loose, gray-brown, moist, 2.9% organic content. A-2-4(0). Fill.

Boring Terminated at 5.0 ft.

3.0

0.5

3-4-7-10

3-5-3-4

J-1

J-2

0.6

1.0

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/2/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/2/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

2) Bucket sample collected.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-08

Hammer Wt. & Type:

Clear, 40°F

Monroe Mission Parking Area (Route 964)

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3771607.89 Easting: 327400.72

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

0.9

18-inch Asphalt Concrete Pavement

Silty SAND (SM), loose, brown, moist, 1.8% organic content. A-2-4(0). Fill.

Elastic SILT (MH), firm, gray, very moist, 3.6% organic content. A-7-5(16).

Boring Terminated at 5.0 ft.

1.0

--3-6-6

2-2-3-4

J-1

J-2

1.5

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/2/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/2/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-09

Hammer Wt. & Type:

Clear, 42°F

Natchez Trace Parkway - RIP MP 248.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3771827.63 Easting: 327377.97

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

1.7

18-inch Asphalt Concrete Pavement

Silty SAND (SM), loose, gray-brown, moist, 1.9% organic content. A-2-4(0). Fill.

Elastic SILT (MH), firm, gray-brown, moist, 3.7% organic content. A-7-5(36).

Boring Terminated at 5.0 ft.

2.0

--5-5-3

WOH-3-3-4

J-1

J-2

1.5

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/3/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/3/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-10

Hammer Wt. & Type:

Clear, 29°F

Natchez Trace Parkway - RIP MP 249.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3773367.7 Easting: 327759.12

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

1.7

7.5-inch Asphalt Concrete Pavement

4.5-inch Aggregate Base

Silty SAND (SM), loose, gray-brown, moist, 1.9% organic content. A-2-4(0). Fill.

CLAY with trace shells, firm, gray.

Boring Terminated at 5.0 ft.

2.0

2.0

7-4-5-6

2-3-5-5

J-1

J-2

0.7

1.0

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/3/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/3/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-11

Hammer Wt. & Type:

Clear, 30°F

Natchez Trace Parkway - RIP MP 250.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3774788.59 Easting: 328477.52

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

6.5-inch Asphalt Concrete Pavement

5.5-inch Aggregate Base

Silty SAND (SM), loose, gray-brown, moist, 3.5% organic content. A-2-4(0). Fill.

CLAY, firm, gray-brown.

Boring Terminated at 5.0 ft.

4-6-4-5

2-3-3-5

J-1

J-2

0.6

1.0

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/3/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/3/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-12

Hammer Wt. & Type:

Clear, 30°F

Natchez Trace Parkway - RIP MP 251.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3776317.5 Easting: 328931.38

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

8.5-inch Asphalt Concrete Pavement

3.5-inch Aggregate Base

Clayey SAND (SC), medium dense, gray-brown, moist, 4.6% organic content. A-2-6(1). Fill.

Clayey SAND (SC), loose, gray-brown, moist, 4.6% organic content. A-2-6(1). Fill.

Boring Terminated at 5.0 ft.

1.5

8-12-14-6

2-3-3-4

J-1

J-2

0.7

1.0

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/3/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/3/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

2) Bucket sample collected.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-13

Hammer Wt. & Type:

Clear, 32°F

Tockshish Parking Area (Route 965)

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3777532.67 Easting: 329729.92

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

1.0

16-inch Asphalt Concrete Pavement

Clayey SAND, medium dense, brown, moist. Fill.

Low plasticity CLAY (CL), firm, gray-brown, 4.2% organic content. A-6(4).

Boring Terminated at 5.0 ft.

2.0

1.5

1-8-5-3

1-3-4-5

J-1

J-2

1.2

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/3/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/3/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-14

Hammer Wt. & Type:

Clear, 32°F

Natchez Trace Parkway - RIP MP 252.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3777619.42 Easting: 329840.36

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

1.1

15-inch Asphalt Concrete Pavement

Silty SAND (SM), loose, gray-brown, moist, 1.8% organic content. A-2-4(0). Fill.

CLAY, firm, gray-brown.

Boring Terminated at 5.0 ft.

2.0

2.0

1-3-4-3

2-3-5-4

J-1

J-2

1.2

3.0

5.0

Project Location:

Encountered at:

After

Caved at:

Hammer Drop:

Rock Core (RQD in %)

(Blows / ft)

Undisturbed (UD)

2/3/21

Project Name:

MATERIAL DESCRIPTION

Boring No.:

Groundwater Depth:

Sample Types:

BORING LOG

2/3/21 Doug Hutchins Jason FarleyOperator:

T yp e

Weather:

SAMPLE

Plastic Limit

1) No groundwater was encountered during our drilling operation.

Boring was backfilled with auger cuttings.

hrs

Remarks:

Auger Cuttings

G ra ph ic

L og

NP NATR 3E16, 3F25

Density, Color, Plasticity, Size, Proportions, Moisture

Surface Elevation:

Boring Location:

La ye r

D ep th ft)

Boring Began:

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

Liquid Limit

SPT

U. S. DEPARTMENT OF TRANSPORTATION

At Completion:

Completed:

S P

T B lo w s pe r in

D ep th S ca le ft

N o.

Pontotoc and Chickasaw Counties, Mississippi

E le va tio n (f ee t)

2 1/4" Boring Method:

Rock Core Diam:

Vane Shear

30 in.

140 lbs/Automatic

Penetrometer (PP in tsf)

Water Content %

Hole Diameter:

NAD83

HSA

PV20-15

Hammer Wt. & Type:

Clear, 32°F

Natchez Trace Parkway - RIP MP 253.0

Standard Penetration Test Data

Project Datum:

Inspector:

R ec ft/

P P

R

Q D

Northing: 3778626.01 Easting: 331088.23

B O

R

IN

G L

O

8/

4:

C :\U

S E

R S

\M A

R C

O

LI

V

IE

R .T

S C

H

IB

E L\

D E

S K

T O

P \H

D R

E S

O U

R C

E S

\P E

R S

O N

A L\

P A

V E

M E

N T

A S

S

IG

N M

E N

T

N P

N A

T R

E

3F

\N P

N A

T R

E

_3

F

P A

V E

M E

N T

B O

R

IN

G S

.G P

J

APPENDIX E – Laboratory Testing Results

SOIL DATA

NO.

AASHTODESCRIPTION

DEPTHSAMPLE

SOURCESYMBOL

Project No.:

Project:

Client:

Particle Size Distribution Report

P E

R C

E N

T F

IN

E

R

100 10 1 0.1 0.01 0.001200 GRAIN SIZE - mm

% COBBLES

% GRAVEL

CRS. FINE

% SAND

CRS. MEDIUM FINE

% FINES

SILT CLAY

in in in

1- 1/ in in

3/ in

1/ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

0.0 0.9 11.0 4.1 21.9 37.2 24.9

(ft.)

NP NATR 3E16 3F25

Natchez Trace Parkway

FHWA/EFLHD

MP 239 PV01/J-1 1-3 Clayey sand / T-267= 2.7 A-2-4(0)

Particle Size Distribution Report

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

0.0 0.0 0.0 0.0 4.0 39.2 56.8

MP 239 PV02/J-2 3-5 Sandy fat clay / T-267= 2.8 A-7-6(18)

0.0 0.0 0.0 0.0 46.3 15.5 38.2

MP 240 PV02/J-1 1-3 Clayey sand / T-267= 1.7 A-4(0)

0.0 0.0 1.3 1.6 2.7 31.0 63.4

MP 240 PV02/J-2 3-5 Sandy fat clay / T-267= 4.1 A-7-6(21)

0.0 1.1 15.4 5.6 20.8 39.0 18.1

MP 241 PV03/J-1 1-3 Silty sand with gravel / T-267= 2.7 A-2-4(0)

AASHTODESCRIPTION

DEPTHSAMPLE

SOURCESYMBOL

Project No.:

Project:

Client:

Particle Size Distribution Report

P E

R C

E N

T F

IN

E

R

100 10 1 0.1 0.01 0.001200 GRAIN SIZE - mm

% COBBLES

% GRAVEL

CRS. FINE

% SAND

CRS. MEDIUM FINE

% FINES

SILT CLAY

in in in

1- 1/ in in

3/ in

1/ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

0.0 2.0 3.1 1.6 12.0 37.3 44.0

(ft.)

NP NATR 3E16 3F25

Natchez Trace Parkway

FHWA/EFLHD

MP 242 PV04/J-1 1-3 Silty sand / T-267= 2.9 A-4(0)

Particle Size Distribution Report

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

0.0 1.5 3.9 2.5 11.9 49.4 30.8

MP 242 E-21-0062 0-5 Clayey sand A-2-4(0)

0.0 0.0 3.1 1.3 13.9 53.9 27.8

MP 243 PV06/J-1 Silty sand / T-267= 3.5 A-2-4(0)

0.0 4.0 10.3 5.9 12.7 36.8 30.3

MP 244 PV07/J-1 1-3 Clayey sand / T-267= 3.8 A-2-4(0)

0.0 1.1 15.7 4.4 20.9 40.2 17.7

MP 244 E-21-0065 0-5 Clayey sand with gravel A-2-4(0)

AASHTODESCRIPTION

DEPTHSAMPLE

SOURCESYMBOL

Project No.:

Project:

Client:

Particle Size Distribution Report

P E

R C

E N

T F

IN

E

R

100 10 1 0.1 0.01 0.001200 GRAIN SIZE - mm

% COBBLES

% GRAVEL

CRS. FINE

% SAND

CRS. MEDIUM FINE

% FINES

SILT CLAY

in in in

1- 1/ in in

3/ in

1/ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

0.0 0.0 21.0 5.6 18.9 39.1 15.4

(ft.)

NP NATR 3E16 3F25

Natchez Trace Parkway

FHWA/EFLHD

MP 245 PV09/J-1 1-3 Silty sand with gravel / T-267= 1.8 A-2-4(0)

Particle Size Distribution Report

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

0.0 0.0 1.4 0.0 3.6 26.2 68.8

MP 245 PV09/J-2 3-5 Sandy elastic silt / T-267= 3.6 A-7-5(16)

0.0 0.0 6.3 4.7 20.9 35.2 32.9

MP 246 PV10/J-1 1-3 Silty sand / T-267= 1.9 A-2-4(0)

0.0 0.0 0.0 0.0 1.1 22.4 76.5

MP 246 PV10/J-2 3-5 Elastic silt with sand / T-267= 3.7 A-7-5(36)

0.0 2.2 7.4 10.7 12.3 46.1 21.3

MP 247 PV11/J-1 1-3 Silty sand / T-267= 1.9 A-2-4(0)

AASHTODESCRIPTION

DEPTHSAMPLE

SOURCESYMBOL

Project No.:

Project:

Client:

Particle Size Distribution Report

P E

R C

E N

T F

IN

E

R

100 10 1 0.1 0.01 0.001200 GRAIN SIZE - mm

% COBBLES

% GRAVEL

CRS. FINE

% SAND

CRS. MEDIUM FINE

% FINES

SILT CLAY

in in in

1- 1/ in in

3/ in

1/ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

0.0 0.0 0.0 0.0 15.8 50.5 33.7

(ft.)

NP NATR 3E16 3F25

Natchez Trace Parkway

FHWA/EFLHD

MP 248 PV12/J-1 1-3 Silty sand / T-267= 3.5 A-2-4(0)

Particle Size Distribution Report

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

0.0 0.0 11.5 14.6 18.3 27.5 28.1

MP 248 E-21-0072 0-5 Clayey sand A-2-6(1)

0.0 0.0 0.0 0.0 3.4 39.7 56.9

MP 249 PV14/J-2 3-5 Sandy lean clay / T-267= 4.2 A-6(4)

0.0 2.0 23.0 8.5 12.1 38.5 15.9

MP 250 PV15/J-1 1-3 Silty sand with gravel / T-267= 1.8 A-2-4(0)

INDEXLIMITLIMITCONTENTNO.

PLASTICITYLIQUIDPLASTICWATERDEPTHSAMPLE

NATURAL

SOURCESYMBOL

Project No.:

Project:

Client:

LIQUID AND PLASTIC LIMITS TEST REPORT

(ft.)

USCS

NP NATR 3E16 3F25

Natchez Trace Parkway

FHWA/EFLHD

SC9271817.21-3PV01/J-1MP 239

LIQUID AND PLASTIC LIMITS TEST REPORT

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

CH39561732.83-5PV02/J-2MP 239

SC9261720.71-3PV02/J-1MP 240

CH37551828.93-5PV02/J-2MP 240

SMNPNVNP13.41-3PV03/J-1MP 241

10 30 50 70 90 110

LIQUID LIMIT

P

LA

S T

IC

IT

Y

IN

D E

X

CL-ML

CL o r O

L

CH o r O

H ML or OL MH or OH

Dashed line indicates the approximate upper limit boundary for natural soils

INDEXLIMITLIMITCONTENTNO.

PLASTICITYLIQUIDPLASTICWATERDEPTHSAMPLE

NATURAL

SOURCESYMBOL

Project No.:

Project:

Client:

LIQUID AND PLASTIC LIMITS TEST REPORT

(ft.)

USCS

NP NATR 3E16 3F25

Natchez Trace Parkway

FHWA/EFLHD

SMNP29NP13.11-3PV04/J-1MP 242

LIQUID AND PLASTIC LIMITS TEST REPORT

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

SC9281915.50-5E-21-0062MP 242

SMNPNVNP15.4PV06/J-1MP 243

SC9261716.91-3PV07/J-1MP 244

SC10281818.40-5E-21-0065MP 244

10 30 50 70 90 110

LIQUID LIMIT

P

LA

S T

IC

IT

Y

IN

D E

X

CL-ML

CL o r O

L

CH o r O

H ML or OL MH or OH

INDEXLIMITLIMITCONTENTNO.

PLASTICITYLIQUIDPLASTICWATERDEPTHSAMPLE

NATURAL

SOURCESYMBOL

Project No.:

Project:

Client:

LIQUID AND PLASTIC LIMITS TEST REPORT

(ft.)

USCS

NP NATR 3E16 3F25

Natchez Trace Parkway

FHWA/EFLHD

SMNPNVNP15.51-3PV09/J-1MP 245

LIQUID AND PLASTIC LIMITS TEST REPORT

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

MH23553229.93-5PV09/J-2MP 245

SMNPNVNP19.51-3PV10/J-1MP 246

MH39895038.63-5PV10/J-2MP 246

SMNPNVNP23.51-3PV11/J-1MP 247

10 30 50 70 90 110

LIQUID LIMIT

P

LA

S T

IC

IT

Y

IN

D E

X

CL-ML

CL o r O

L

CH o r O

H ML or OL MH or OH

INDEXLIMITLIMITCONTENTNO.

PLASTICITYLIQUIDPLASTICWATERDEPTHSAMPLE

NATURAL

SOURCESYMBOL

Project No.:

Project:

Client:

LIQUID AND PLASTIC LIMITS TEST REPORT

(ft.)

USCS

NP NATR 3E16 3F25

Natchez Trace Parkway

FHWA/EFLHD

SM0191919.61-3PV12/J-1MP 248

LIQUID AND PLASTIC…