Juneau International Runway 8/26 Rehabilitation Geotechnical Report – APPENDIX B

APPENDIX B Bore Hole Logs

November 2013 Juneau, Alaska

SOILS CLASSIFICATION, CONSISTENCY AND SYMBOLS CLASSIFICATION Identification and classification of the soil is accomplished in general accordance with the ASTM version of the Unified Soil Classification System (USCS) as presented in ASTM Standard D2487. The standard is a qualitative method of classifying soil into the following major divisions (1) coarse grained, (2) fine grained, and (3) highly organic soils. Classification is performed on the soils passing the 75 mm (3 inch) sieve and if possible the amount of oversize material (> 75 mm particles) is noted on the soil logs. This is not always possible for drilled test holes because the oversize particles are typically too large to be captured in the sampling equipment. Oversize materials greater than 300 mm (12 inches) are termed boulders, while materials between 75 mm and 300 mm are termed cobbles. Coarse grained soils are those having 50% or more of the non-oversize soil retained on the No. 200 sieve (0.075 mm); if a greater percentage of the coarse grains is retained on the No. 4 (4.76 mm) sieve the coarse grained soil is classified as gravel, otherwise it is classified as sand. Fine grained soils are those having more than 50% of the non-oversize material passing the No. 200 sieve; these may be classified as silt or clay depending their Atterberg liquid and plastic limits or observations of field consistency. Refer to the most recent version of ASTM D2487 for a complete discussion of the classification method.

SOIL CONSISTENCY - CRITERIA Soil consistency as defined below and determined by normal field and laboratory methods applies only to non-frozen material. For these materials, the influence of such factors as soil structure, i.e. Fissure systems, shinkage cracks, slickensides, etc., must be taken into consideration in making any correlation with the consistency values listed below. In permafrost zones, the consistency and strength of frozen soils may vary significantly and unexplainably with ice content, thermal regime and soil type.

Standard Penetration Test (Blows/ft) Relative to Denstiy/Consistency

Ref:

N60

Density

Relative Density

0-4 4-10 10-30 30-50 > 50

Very Loose Loose Medium Dense Very Dense

0-15% 15-35% 35-65% 65-85% >85%

Undrained Shear Strength

N60

Consistency

30

Very Soft Soft Medium Stiff Very Stiff Hard

psf < 250 250 - 500 500 - 1000 1000 - 2000 2000 - 4000 > 4000

Terzaghi, Peck, and Mesri Soil Mechanics in Engineering Practice, 3rd Edition, pg 60-63 ASTM D1586 Standard Test Method for Penetration Test and Split-Barrel Sampling of Soils ASTM D2487 Standard Practice for Classification of Soils for Engineering Purposes (USCS)

SAMPLER TYPE SYMBOLS A Bs Cs Cd Ct Hl Hs

Auger Sample Bulk (grab) Sample Core Barrel w/ Single Tube Core Barrel w/ Double Tube Core Barrel w/ Triple Tube 2.5" Split Spoon w/ Air Hammer 1.4" Split Spoon w/ Air Hammer

Pb Sl Sm Sh Sp Ss

Pitcher Barrel 2.5" Split Spoon w/ 140# Hammer 2.5" Split Spoon w/ 300# Hammer 2.5" Split Spoon w/ 340# Hammer 2.5" Split Spoon, Pushed 1.4" Split Spoon w/ 140# Hammer

St Sx Sz Ts Tm

1.4" Split Spoon w/ 47# Hammer 2.0" Split Spoon w/ 47# Hammer 1.4 Split Spoon w/ 340# Hammer Shelby Tube Modified 2.5 O.D. Shelby Tube

Note: Split Spoon size refers to sampler inside diameter. Designed:

PND

Drawn:

PND

Checked:

PND

Project No.: 132070 Date:

Oct 2013

STANDARD BOREHOLE LOG DETAILS BOREHOLE LOGS

FIGURE

B-1

0

GRAPH

Penetration Blows per 6/Inch (per Foot)*

COMMENTS

BLOW COUNT (BPF)*

20

40

60

80

POCKET PEN. (TSF)

1

2

2

3

VANE SHEAR (TSF)

4

6

4 8

Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation Additional Information

24.43

0' - 0.30' A.C. PAVEMENT

Begin drilling 10/24/03 8:00 a.m.

POORLY-GRADED GRAVEL W/ SILT AND SAND (GP-GM) Gray, Moist, Dense, Subangular

2' to 3' - Hard, loud drilling (Cobbles/Boulder encountered)

1 Ss

30

20-20-25 (45)

22.43

2

1

Elevation (Feet)

SAMPLES Number Type Location Recovery (%)

Soil Name, Color, Moisture Condition, Relative Density, Soil Structure, Mineralogy, Other Information

GRAPHIC SYMBOL

Water Table

Depth (Feet)

SOIL DESCRIPTION

2

3

4

5 6 7

8

9

10

11

12

COLUMN DESCRIPTIONS 1

Depth

Depth (in feet) below the ground surface.

2

Water Level

Groundwater level recorded while drilling. Depths and times are recorded in comments column.

3

Graphic Log

Graphic depiction of materials encountered.

4

Soil Description

Description of materials encountered, including USCS soil descriptions.

5

Sample Number

Sample identification number.

6

Sample Type

Type of soil sample collected at depth interval depicted; symbols explained on Fig. B-1.

7

Sample Location

Location soil sample taken.

8

Sample Recovery

Percentage of sample recovered.

9

Sample Blows

Number of blows to advance driven sampler each 6-inch interval using sampler type specified with a 30-inch drop. Blows per foot given in parentheses.

10

Graphs

Graphic log depicting blow counts per foot with a specified split spoon, Pocket Penetration and Vane Shear tests depicted where taken on fine grained soils.

11

Comments

Comments or observations on drilling/sampling by driller or PND field personnel.

12

Elevation

Elevation (in feet) with respect to Mean Lower Low Water (MLLW) or other datum where specified.

GENERAL NOTES 1.

Field descriptions may have been modified to reflect laboratory test results.

2. Descriptions on these boring logs apply only at the specific locations at the time the borings were drilled. They are not warranted to be representative of subsurface conditions at other locations or times. 3. Split spoon blow counts shown are uncorrected raw data. Various hammer sizes and split spoon sizes were used and have not been corrected to a Standard Penetration Test (SPT). Blow counts may vary substantially between SPT and these methods.

Designed:

PND

Drawn:

PND

Checked:

PND

Project No.: 132070 Date:

Oct 2013

STANDARD BOREHOLE LOG DETAILS BOREHOLE LOGS

FIGURE

B-2

Stratigraphic Contact

Soil Legend SYMBOLS

MAJOR DIVISIONS

COARSE GRAINED SOILS

GRAVEL AND GRAVELLY SOILS MORE THAN 50% OF COARSE FRACTION RETAINED ON NO. 4 SIEVE (4.75mm)

SAND AND SANDY SOILS MORE THAN 50% RETAINED ON NO. 200 SIEVE (0.075mm)

FINE GRAINED SOILS

MORE THAN 50% PASSING NO. 200 SIEVE (0.075mm)

MORE THAN 50% OF COARSE FRACTION PASSING NO. 4 SIEVE (4.75mm)

SILTS AND CLAYS

SILTS AND CLAYS

GRAPH LETTER

CLEAN GRAVELS

GW

(LITTLE OR NO FINES)

GP

GRAVELS WITH FINES

GM

(APPRECIABLE AMOUNT OF FINES)

GC

CLEAN SANDS

SW

(LITTLE OR NO FINES)

SP

SANDS WITH FINES

SM

(APPRECIABLE AMOUNT OF FINES)

SC

Well-graded gravels, gravel sand mixtures, little or no fines

Silty gravels, gravel-sand-silt mixtures

Well-graded sands, gravely sands, little or no fines

Poorly graded sands, gravelly sands, little or no fines

Silty sands, sand-silt mixtures

clayey sands, sand-clay mixtures

CL

Inorganic clays of low to medium plasticity, gravelly clays, sandy clays, silty clays, lean clays

OL

Organic silts and organic silty clays of low plasticity

MH

Inorganic silts, micaceous or diatomceous fine sandy or silty soils, elastic silts

CH OH PT

HIGHLY ORGANIC SOILS

Approximate location of soil strata change within a geologic soil unit

Clayey gravels, gravel-sand-clay mixtures

Inorganic silts and very fine sands, rock flour, silty or clayey fine sands or clayey silts with slight plasticity

LIQUID LIMIT GREATER THAN 50

Gradual change between soil strata or geologic units

Poorly graded gravels, gravel-sand mixtures, little or no fines

ML LIQUID LIMIT LESS THAN 50

Distinct contact between soil strata or geologic units

TYPICAL DESCRIPTIONS

Frost Susceptibility Classification

Inorganic clays of high plasticity, fat clays

Organic clays of medium to high plasticity, organic silts

Frost Group

Degree of Frost Susceptibility

NFS

Non Frost Susceptible

F1

Negligible to low

F2

Low to medium

F3

High

F4

Very High

Peat and other highly organic soils

NOTE: Taken from Department of Transportation Federal Highway Administration (FHWA NHI-05-03)

NOTE: Multiple symbols are used to indicate borderline or dual soil classifications

Laboratory / Field Tests List of Abbreviations %F AL CP CO DP DS

Percent Fines Atterberg Limits Laboratory Compaction test Consolidation test Depth "Peat" Probe Direct Shear

HA LMA MC MD OC PM

Hydrometer Analysis Limited Mechanical Analysis Moisture Content Moisture content and Dry density Organic Content Permeability or Hydraulic Conductivity

Designed:

PND

Drawn:

PND

Checked:

PND

Project No.: 132070 Date:

Oct 2013

PP SA TV TX UC VS

Pocket Penetrometer Sieve Analysis Torvane Triaxial Shear Unconfined Compression Vane Shear

STANDARD BOREHOLE LOG DETAILS BOREHOLE LOGS

FIGURE

B-3

0.0

Penetration Blows per 6/Inch (per foot) or {Rock Quality}

GRAPH 20

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

COMMENTS Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Drilling: 9/16/13; Time 11:30 PM

ASPHALT 1 Cs Asphalt Core Thickness = 10.5 inches POORLY-GRADED SAND WITH SILT AND GRAVEL (SP-SM) brown, dry, medium dense; 32% gravel; 56.5% sand; 11.5% fines; subrounded gravel to 2 in dia.; Frost Group=F2

2 Sh

Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

27.0

6 inch dia. surface ACP core

100

8-13-14-15 (27)

2.5

24.5 WELL-GRADED SAND (SW) brown, dry, medium dense; 5% gravel; 90% sand; 5% fines; subrounded gravel to 1 in dia.; Frost Group=F2 3 Sh

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

5.0

7.5

POORLY-GRADED SAND (SP) brown, dry, medium dense; 5% gravel; 90% sand; 5% fines; trace subangular gravel to 1/2 in dia; very fine to fine grained angular sand non native; Frost Group=F2

50

1-11-10-12 (21)

22.0

4 Sh

75

5-7-7-6 (14)

borehole wall holding firm no sloughing

WELL-GRADED SAND (SW) brown, dry, medium dense; 8% gravel; 87.3% sand; 4.7% fines; trace subangular gravel to 1/2 in dia; Frost Group=F2

19.5 5 Sh

75

5-4-6-6 (10)

End Drilling: 9/16/13; Time 11:10 PM

10.0

Groundwater table not encountered

17.0

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-4 PND-1 (Sta. 64+90) 1 of 1

0.0

20

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

COMMENTS Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Coring: 9/17/13; Time 2:50 AM

ASPHALT 1 Cs Asphalt Core Thickness = 11 inches

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

Penetration Blows per 6/Inch (per foot) or {Rock Quality}

GRAPH

Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

27.0

6 inch dia. surface ACP core End Coring: 9/17/13; Time 3:20 AM

2.5

24.5

5.0

22.0

7.5

19.5

10.0

Groundwater table not encountered

17.0

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-5 PND-2 (Sta. 76+50) 1 of 1

0.0

20

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

COMMENTS Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Coring: 9/17/13; Time 3:45 AM

ASPHALT 1 Cs Asphalt Core Thickness = 11 inches

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

Penetration Blows per 6/Inch (per foot) or {Rock Quality}

GRAPH

Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

27.0

6 inch dia. surface ACP core End Coring: 9/17/13; Time 4:20 AM

2.5

24.5

5.0

22.0

7.5

19.5

10.0

Groundwater table not encountered

17.0

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-6 PND-3 (Sta. 82+50) 1 of 1

0.0

20

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

COMMENTS Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Coring: 9/17/13; Time 11:00 PM

ASPHALT 1 Cs Asphalt Core Thickness = 11 inches

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

Penetration Blows per 6/Inch (per foot) or {Rock Quality}

GRAPH

Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

28.0

6 inch dia. surface ACP core End Coring: 9/17/13; Time 11:45 PM

2.5

25.5

5.0

23.0

7.5

20.5

10.0

Groundwater table not encountered

18.0

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-7 PND-4 (Sta. 20+90) 1 of 1

0.0

Penetration Blows per 6/Inch (per foot)* or {Rock Quality}

20

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

COMMENTS Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Coring: 9/18/13; Time 12:10 AM

ASPHALT 1 Cs

GRAPH

100

Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

28.0

6 inch dia. surface ACP core

2.5

Asphalt Core Thickness = 9 inches POORLY-GRADED SAND WITH GRAVEL (SP) black, dense; 25% gravel; 75% sand; subrounded gravel to 1 in dia; oil stained sand and gravel; material resembles unconsolidated asphalt POORLY-GRADED GRAVEL WITH SILT AND SAND (GP-GM) gray, dry, dense; 48% gravel; 45% sand; 7% fines; subrounded gravel to 2 in dia; distinctly non-native material; density loosens down depth as noted; Frost Group=F1

2A Sh

100 23-18-20-24 (38)*

2B Sh

90

*SPT value represents combined sample 2A and 2B

25.5

3 Sh

75

17-20-16-14 (36)

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

5.0

23.0

7.5

4 Sh

75

11-10-12-12 (22)

5 Sh

100

11-12-12 (24)

20.5

At bottom of hole, increase in fines content (to approximately 10%)

End Coring: 9/18/13; Time 11:19 AM

10.0

Groundwater table not encountered

18.0

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-8 PND-5 (Sta. 27+00) 1 of 1

0.0

2.5

ASPHALT Asphalt Core Thickness = 7.5 inches; remaining 2 inches of solid asphalt recovered within Sh sampler POORLY-GRADED SAND WITH GRAVEL (SP) black, dense; 25% gravel; 75% sand; subrounded gravel to 1 in dia; oil/tar stained sand and gravel; material resembles unconsolidated asphalt POORLY-GRADED SAND WITH GRAVEL (SP) brown, dry, medium dense; 15% gravel; 85% sand; subrounded gravel to 2 in dia; trace of fines

GRAPH

Penetration Blows per 6/Inch (per foot)* or {Rock Quality}

1A Cs 1B Sh

2 Sh

3 Sh

*

84

*

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Borehole: 9/18/13; Time 2:30 AM 6 inch dia. surface ACP core Driller prematurely stopped coring pavement thinking he was through pavement; decided to advance through remainder of pavement using Sh sampler; total ACP thickness = 9.5 inches *no penetration blows recorded at sample 1B *driller advanced rods without notice - no penetration blows obtained at sample 2

*SPT value represents combined sample 4A and 4B

SILTY SAND WITH GRAVEL (SM) brown, dry, medium dense; 16% gravel; 70% sand; 14% fines; subrounded gravel to 1/4 in dia; Frost Group=F2 WELL-GRADED SAND (SW) brown, dry, medium dense; 10% gravel; 90% sand; subrounded gravel to 3/4 in dia; trace of fines

4A Sh

80

4B Sh

51

5A Sh

100

5B Sh

28.0

25.5

100 14-11-18-11 (29)

5.0

7.5

20

COMMENTS Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

100

23.0

8-7-6-5 (13)*

6-6-8-9 (14)*

*SPT value represents combined sample 5A and 5B 20.5

faint 1/4" thick laminations defined by dark and light colored mineral grains End Borehole: 9/18/13; Time 3:45 AM

10.0

Groundwater table not encountered

18.0

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-9 PND-6 (Sta. 38+40) 1 of 1

0.0

20

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

COMMENTS Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Coring: 9/19/13; Time 11:10 PM

ASPHALT

1 Cs

Asphalt Core Thickness = 17 inches WELL-GRADED SAND WITH GRAVEL (SW) brown, loose to medium dense; 30% gravel; 70% sand; subrounded gravel to 2 in dia.; trace of fines

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

Penetration Blows per 6/Inch (per foot) or {Rock Quality}

GRAPH

2 G

Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

29.0

6 inch dia. surface ACP core

End Coring: 9/19/13; Time 11:40 PM

2.5

26.5

5.0

24.0

7.5

21.5

10.0

Groundwater table not encountered

19.0

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-10 PND-7 (Sta. 16+00) 1 of 1

0.0

Penetration Blows per 6/Inch (per foot)* or {Rock Quality}

20

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

COMMENTS Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Drilling: 9/18/13; Time 10:45 PM

ASPHALT 1 Cs

2.5

GRAPH

Asphalt Core Thickness = 10.5 inches SAND WITH GRAVEL (SP) black, dense; oil stained sand and gravel; material resembles unconsolidated asphalt SILTY SAND WITH GRAVEL (SM) brown, dry, medium dense; 31% gravel; 56.7% sand; 12.3% fines; subrounded gravel to 3/4 in dia; Frost Group=F2 POORLY-GRADED SAND (SP) brown, dry, medium dense; 2% gravel; 93.2% sand; 4.8% fines; subrounded gravel to 3/4 in dia.; density loosens at depth as noted; Frost Group=F2

Sh

27.5

6 inch dia. surface ACP core 100 27-17-13-14 (30)*

2A Sh

141

2B Sh

51

3 Sh

75

*SPT value represents combined oil stained sand and gravel and samples 2A and 2B

25.0

11-11-9-10 (20)

5.0

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

22.5

7.5

4 Sh

100

7-5-6-6 (11)

5 Sh

67

4-4-4 (8)

20.0

End Drilling: 9/18/13; Time 11:40 PM

10.0

Groundwater table not encountered

17.5

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-11 PND-8 (Sta. 54+00) 1 of 1

0.0

20

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

COMMENTS Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Coring: 9/19/13; Time 12:10 AM

ASPHALT

Asphalt Core Thickness = 13.75 inches WELL-GRADED SAND WITH GRAVEL (SW) brown, loose to medium dense; 20% gravel; 80% sand; subrounded gravel to 1 in dia.; trace of fines

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

Penetration Blows per 6/Inch (per foot) or {Rock Quality}

GRAPH

1 Cs

6 inch dia. surface ACP core

2 G

End Coring: 9/19/13; Time: 12:40 AM

Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

28.5

2.5

26.0

5.0

23.5

7.5

21.0

10.0

Groundwater table not encountered

18.5

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-12 PND-9 (Sta. 5+25) 1 of 1

0.0

20

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

COMMENTS Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Coring: 9/20/13; Time 1:10 AM

ASPHALT

1 Cs

Asphalt Core Thickness = 16 inches WELL-GRADED SAND WITH GRAVEL (SW) brown, loose to medium dense; 20% gravel; 80% sand; subrounded gravel to 1 in dia.; trace of fines

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

Penetration Blows per 6/Inch (per foot) or {Rock Quality}

GRAPH

2 G

Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

28.0

6 inch dia. surface ACP core

End Coring: 9/20/13; Time 1:50 AM

2.5

25.5

5.0

23.0

7.5

20.5

10.0

Groundwater table not encountered

18.0

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-13 PND-10 (Sta. 46+00) 1 of 1

0.0

Penetration Blows per 6/Inch (per foot) or {Rock Quality}

20

BLOW COUNT 40 60 80

POCKET PEN (tsf) 1 2 3 4 VANE SHEAR (tsf) 0.2 0.4 0.6 0.8

COMMENTS Casing Depth, Drilling Rate, Fluid Loss, Drill Pressure, Tests, Instrumentation, Additional Information Start Borehole: 9/20/13; Time 2:15 AM

ASPHALT

Asphalt Core Thickness = 17.5 inches POORLY-GRADED SAND WITH SILT AND GRAVEL (SP-SM) brown, dry, medium dense; 24% gravel; 69% sand; 7% fines; subrounded gravel to 2.5 in dia; Frost Group=F2

2 Sh

84

12-17-19-25 (36)

3 Sh

84

21-17-17-18 (34)

25.5

5.0

BOREHOLE LOG 132070 JIA RUNWAY 826 REHAB LOGS.GPJ PND ENGINEERS.GDT 11/21/13 ©2013

28.0

6 inch dia. surface ACP core

1 Cs

2.5

GRAPH

Elevation (feet)

Soil Name, Color, Moisture Content, Relative Density, Soil Structure, Mineralogy, Other Information

SAMPLES Number Type Location Recovery % (RQD %)

Graphic Symbol

Depth (feet)

Water Table

SOIL DESCRIPTION

23.0

4 Sh

84

16-13-13-12 (26) driller had considerable difficulty pulling rods, decided to terminate drilling

7.5

10.0

End Borehole: 9/19/13; Time 3:23 AM

Groundwater table not encountered

18.0

Logged By: CDL/PJD Data Entry: PJD Checked:

ENGINEERS, INC.

MH

Project No.: 132070 Date:

20.5

Sep. 2013

JUNEAU INTERNATIONAL AIRPORT RUNWAY 08/26 REHAB Juneau, Alaska FIGURE B-14 PND-11 (Sta. 39+40) 1 of 1

Juneau International Runway 8/26 Rehabilitation Geotechnical Report – APPENDIX C

APPENDIX C Lab Test Results

November 2013 Juneau, Alaska

Sieve Analysis AASHTO T 27 / T 11

6205 GLACIER HIGHWAY JUNEAU, ALASKA 99801

Client

PND Engineers, Inc.

Project #

131205

Project

JIA Runway Rehab

Received Date

10/15/2013

Location Sta/Offset

JIA Runway

Reported Date

10/22/2013

Material/Source

Soil Sample

Tested by/date

EC/JG 10/16/13

Sampled by/date

10/15/2013

Moisture

9.5%

2.5%

SIEVE SIZE Percent passing

STA 64+90, Sample #2, 11"35" Depth 4 "

1.9%

Required Percent passing specs

Required Percent passing specs

STA 38+40, Sample #5a, 88"-95" Depth

STA 64+90, Sample #5

100

4.0%

Required Percent passing specs

100

STA 54+00, Sample #2A

100

100

3"

(SP-SM) 100

(SW)100

2 "

100

100

1 1/2 "

100

100

100

100

1"

98

100

100

100

3/4 "

97

100

100

100

1/2 "

92

99

97

93

3/8 "

82

98

94

85

No 4

68

92

84

69

No 8

57

85

74

58

No 10

54

81

70

54

No 16

47

70

63

47

No 30

36

45

50

36

No 40

30

33

42

31

No 50

25

21

34

26

17 11.5

9 4.7

22 14.0

18 12.3

No 100 No 200

Required specs

(SM)100 Nonplastic 100

(SM)100 Nonplastic 100

#200

#100

#50

#40

#30

#16

#8

#4

3/8"

1/2"

1"

3/4"

2"

1 1/2"

3"

Grain Size Distribution Curve

100

STA 64+90, Sample #2, 11"35" Depth

% passing individual sieves

90

STA 64+90, Sample #5

80

STA 38+40, Sample #5a, 88"-95" Depth

70

STA 54+00, Sample #2A 60 50 40 30 20 10 0 100

10

Cobbles and Gravel

I:\2013\131205\131022, JIA Runway Rehab - Gradation Report with USCS.xls

1

Particle Size in mm

Sand

0.1

0.01

Silt and Clay

Sieve Analysis AASHTO T 27 / T 11

6205 GLACIER HIGHWAY JUNEAU, ALASKA 99801

Client

PND Engineers, Inc.

Project #

131205

Project

JIA Runway Rehab

Received Date

10/15/2013

Location Sta/Offset

JIA Runway

Reported Date

10/22/2013

Material/Source

Soil Sample

Tested by/date

EC/JG 10/16/13

Sampled by/date

10/15/2013

Moisture

2.9%

3.6%

SIEVE SIZE Percent passing

STA 54+00, Sample #3 4 "

1.5%

Required Percent passing specs STA 39+40,

Sample #2, 17.25"-41.25" Depth

(SP)

3.8%

Required Percent passing specs STA 39+40,

Required Percent passing specs STA 27+00,

Sample #4, 65.25"-89.25" Depth

Sample #2B, 11.25"-32.25" Depth

(SP-SM)

(SP-SM)

(GP-GM)

1 1/2 "

100

100

100

1 "

97

97

94

3 "

Required specs

2 "

3/4 "

100

95

95

87

1/2 "

99

89

89

79

3/8 "

99

86

84

69

No 4

98

76

73

52

No 8

94

68

63

45

No 10

93

64

60

42

No 16

86

56

53

38

No 30

62

40

39

29

No 40

46

31

31

24

No 50

29

22

23

19

No 100

10

12

12

11

No 200

4.8

7.0

7

7.0

#200

#100

#50

#40

#30

#16

#8

#4

3/8"

1/2"

3/4"

1"

1 1/2"

2"

3"

Grain size distribution for soils of the

100

STA 54+00, Sample #3

% passing individual sieves

90

STA 39+40, Sample #2, 17.25"-41.25" Depth STA 39+40, Sample #4, 65.25"-89.25" Depth

80 70 60 50 40 30 20 10 0 100

10

1

0.1

0.01

Particle Size in mm

Cobbles and Gravel I:\2013\131205\131022, JIA Runway Rehab - Gradation Report with USCS.xls

Sand

Silt and Clay

Juneau International Runway 8/26 Rehabilitation Geotechnical Report – APPENDIX D

APPENDIX D DCP Test Data

November 2013 Juneau, Alaska

Juneau International Runway 8/26 Rehabilitation Geotechnical Report – APPENDIX D

November 2013 Juneau, Alaska

STA 82+50 CBR % 0

10

20

30

40

50

60

70

80

90

100

90

100

0

Penetration (in)

0.5 1 1.5 2 2.5 3

STA 20+90 CBR % 0

10

20

30

40

50

60

70

80

0

Penetration (in)

1 2 3 4 5 6

Page 1 of 3

Juneau International Runway 8/26 Rehabilitation Geotechnical Report – APPENDIX D

November 2013 Juneau, Alaska

STA 16+00 CBR % 0

10

20

30

40

50

60

70

80

90

100

60

70

80

90

100

0

Penetration (in)

0.5 1 1.5 2 2.5 3 3.5

STA 5+25 CBR %

Penetration (in)

0

10

20

30

40

50

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

Page 2 of 3

Juneau International Runway 8/26 Rehabilitation Geotechnical Report – APPENDIX D

November 2013 Juneau, Alaska

STA 46+00 CBR % 0

10

20

30

40

50

60

70

80

90

100

0 0.5

Penetration (in)

1 1.5 2 2.5 3 3.5 4 4.5 5

STA 39+40 CBR % 0

10

20

30

40

50

60

70

80

90

100

0 1

Penetration (in)

1 2 2 3 3 4 4

Page 3 of 3

Juneau International Runway 8/26 Rehabilitation Geotechnical Report – APPENDIX E

APPENDIX E FAARFIELD Analysis

November 2013 Juneau, Alaska

Juneau International Runway 8/26 Rehabilitation Geotechnical Report – APPENDIX E

November 2013 Juneau, Alaska

FAARFIELD - Airport Pavement Design (V 1.305, 9/28/10 64-bit) Section AConFlex01 in Job 132070. Working directory is C:\Users\clongton\Desktop\FAARFIELD\ The structure is AC Overlay on Flexible. Asphalt CDF was not computed. Design Life = 20 years. A design for this section was completed on 10/29/13 at 09:48:11. Pavement Structure Information by Layer, Top First No.

Type

1 2 3

P-401/ P-403 HMA Overlay P-401/ P-403 HMA Surface Subgrade

Thickness in 2.85 9.00 0.00

Modulus psi 200,000 200,000 45,000

Poisson's Ratio 0.35 0.35 0.35

Strength R,psi 0 0 0

Total thickness to the top of the subgrade = 11.85 in Airplane Information No.

Name

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Sngl Whl-10 Dual Whl-45 Sngl Whl-10 Dual Whl-20 Dual Whl-10 B737-400 B737-700 B737-800 B737-900 ER C-17A Dual Whl-45 Dual Whl-100 Sngl Whl-3 Sngl Whl-10 Sngl Whl-3 Sngl Whl-5 Citation-V Dual Whl-20 Dual Whl-20 Learjet-35A/65A C-130 Navajo-C Sarat.PA-32R-301 Shorts-330-200

Gross Wt. lbs 10,325 47,400 9,900 17,120 6,600 150,000 154,500 174,200 187,700 351,000 40,125 95,000 2,000 8,750 2,900 5,090 16,630 15,000 12,500 18,300 155,000 7,200 3,600 22,900

Annual Departures 26 494 283 416 43 4,838 300 356 365 12 26 52 3,278 2,655 52 1,496 26 78 260 832 52 170 1,409 26

% Annual Growth 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20

Additional Airplane Information Subgrade CDF No.

Name

1 2 3 4 5 6 7 8

Sngl Whl-10 Dual Whl-45 Sngl Whl-10 Dual Whl-20 Dual Whl-10 B737-400 B737-700 B737-800

CDF Contribution 0.00 0.00 0.00 0.00 0.00 0.39 0.04 0.16

CDF Max for Airplane 0.00 0.00 0.00 0.00 0.00 0.40 0.04 0.16

P/C Ratio 4.09 2.37 4.09 2.76 2.90 1.82 1.89 1.85

Page 1 of 2

Juneau International Runway 8/26 Rehabilitation Geotechnical Report – APPENDIX E 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

B737-900 ER C-17A Dual Whl-45 Dual Whl-100 Sngl Whl-3 Sngl Whl-10 Sngl Whl-3 Sngl Whl-5 Citation-V Dual Whl-20 Dual Whl-20 Learjet-35A/65A C-130 Navajo-C Sarat.PA-32R-301 Shorts-330-200

November 2013 Juneau, Alaska 0.41 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.41 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

1.85 0.76 2.37 1.81 4.90 4.09 4.90 4.58 4.13 2.76 2.76 2.77 1.40 4.31 4.33 3.49

Page 2 of 2

Juneau International Runway 8/26 Rehabilitation Geotechnical Report – APPENDIX F

November 2013 Juneau, Alaska

APPENDIX F “Important Information Regarding Your Geotechnical Report”

By ASFE