p310_p1074_spec_appE_GDR_addl_info.pdf

APPENDIX B

RECENT TEST BORING LOGS

S1

S1A

S2

0.0 1.0 1.0 2.0

7.5 8.0

50/0"

TR

TR

TR

TR

R

-35.0 1.0

OL/

OH

GP

GP

Hard black ORGANIC SOIL (OL/OH), mps 2 mm, no structure, organic odor, wet, shell matter

-ALLUVIAL DEPOSITS-

Dense black poorly-graded GRAVEL with sand (GP), mps 1.25 in., no structure, organic odor, wet

-FILL-

Very dense dark gray poorly-graded GRAVEL (GP), mps 1 in., no structure. no odor, wet, probable blastrock fragments, possible weathered bedrock

-TOP OF BEDROCK 8.0 FT-

SEE CORE BORING REPORT FOR ROCK DETAILS

C. O'DonnellBarrel

Sample ID

T. Erickson

SFB-1

Driller

Roller Bit

Overburden (ft) of Casing

Inside Diameter (in.)

Rock Cored (ft)

Samples

Rig Make & Model:

Bit Type:

Hoist/Hammer:

PID Make & Model:

S

Hammer Fall (in.)

Drilling Equipment and Procedures

H&A Rep.

Plasticity: N - Nonplastic L - Low M - Medium H - High Dry Strength: N - None L - Low M - Medium H - High V - Very High

File No.

of Hole

Location

Date Bottom Filter Sand

2.0

Dilatancy: R - Rapid S - Slow N - None Toughness: L - Low M - Medium H - High

Cuttings

*Note: Maximum particle size (mps) is determined by direct observation within the limitations of sampler size.

Time

Water Level Data

Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

O - Open End Rod

T - Thin Wall Tube

U - Undisturbed Sample

Time (hr.)

Grout

SFB-1

130720-002

Sampler

Elapsed Riser Pipe

Elevation

Finish

Field Tests:

Summary

Casing

Depth (ft) to:

Drill Mud: None HW Drive to 38'

Winch Safety Hammer None

Sheet No.

Bottom

See Plan

S - Split Spoon Sample

E 2,798,550

-34.0

Well Diagram

Water

CME 750 on BargeType

Hammer Weight (lb)

20 December 2017 18 December 2017

8.0 10.0 2S, 1C

Concrete Bentonite Seal

Datum

Screen

Boring No.

Boring No.

of Start

Casing:

HW

4.0

1.375

NQ

N 90,787

NAVD88

Client Contractor

Project P-310 Dry Dock #1 Super Flood Basin, Kittery, Maine Stantec Consulting Services Geologic Earth Explorations

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0 7-

0_

H A

-L

IB

-R

E V

.G

LB

H A

-T B

C

O R

E

W E

LL

-0

7- 1.

G D

T

\H A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G P

J

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, structure, odor, moisture, optional descriptions

GEOLOGIC INTERPRETATION)

C1

C2

8.0 13.0

13.0 18.0

Fresh to

Slight

Fresh to

Highly

-42.0 8.0

-52.0 18.0

Hard, fresh to slightly weathered, gray, aphanitic to fine-grained PHYLLITE. Primary joint set dipping high angle to vertical, close to moderate, rough, planar to slightly concave, slight to open with minor calcareous infilling. Secondary joint set dipping horizontal to low angle, very close to moderate, rough, planar mostly open with minor calcareous infillings. Oversize stringers from 1 to 6 mm, in thickness throughout.

-KITTERY FORMATION-

Hard, fresh to slightly weathered, gray, aphanitic to fine-grained PHYLLITE. Primary joint set dipping high angle to vertical, close to wide, rough, planar, mostly tight, minor silt infilling. Secondary joint set dipping horizontal to low angle, moderate to wide, rough, planar, tight to open, minor silt infilling. Quartz stringers from 1 to 5 mm in thickness throughout core run.

Note: Packer tests performed from 7 to 13 ft and 13 to 18 ft.

BOTTOM OF EXPLORATION 18 FT

SEE TEST BORING REPORT FOR OVERBURDEN DETAILS

Sheet No.

Recovery/RQD

Boring No.

CORE BORING REPORT

Depth (ft)

File No.

Sheet No.

130720-002

Run No.

Run Depth

(ft) %

Weath-ering

Elev./ Depth

(ft)

H

A _C

O R

E

W E

LL

-1

_H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y A

LD

R

IC

H

.C O

M \S

H A

R E

\P O

R _C

O M

M O

N \G

IN

T

\P O

R T

LA

N

D \1

0\

-0

T E

S T

B O

R

IN

G S

-R E

V .G

F eb

Visual Description and Remarks in.

SFB-1

Drilling Rate

(min./ft)

S2

S3

S4

0.0 2.0

2.0 4.0

10.0 12.0

16.0 18.0

TR

25 1515

-58.5 15.0

SP

SP

SM

No Recovery

Loose light brown poorly-graded SAND (SP), mps 0.5 in., no structure, no odor, wet

-ALLUVIAL DEPOSITS-

Medium dense light brown poorly-graded SAND (SP), mps 0.25 in., no structure, no odor, wet

Note: Drilling action indicates strata change at 15 ft.

Very dense gray-brown silty SAND with gravel ( SM), mps 1.25 in., moderately bonded, no odor, wet

-GLACIAL TILL-

C. O'DonnellBarrel

Sample ID

T. Erickson

SFB-2

Driller

Roller Bit

Overburden (ft) of Casing

Inside Diameter (in.)

Rock Cored (ft)

Samples

Rig Make & Model:

Bit Type:

Hoist/Hammer:

PID Make & Model:

S

Hammer Fall (in.)

Drilling Equipment and Procedures

H&A Rep.

Plasticity: N - Nonplastic L - Low M - Medium H - High Dry Strength: N - None L - Low M - Medium H - High V - Very High

File No.

of Hole

Location

Date Bottom Filter Sand

2.0

Dilatancy: R - Rapid S - Slow N - None Toughness: L - Low M - Medium H - High

Cuttings

*Note: Maximum particle size (mps) is determined by direct observation within the limitations of sampler size.

Time

Water Level Data

Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

O - Open End Rod

T - Thin Wall Tube

U - Undisturbed Sample

Time (hr.)

Grout

SFB-2

130720-002

Sampler

Elapsed Riser Pipe

Elevation

Finish

Field Tests:

Summary

Casing

Depth (ft) to:

Drill Mud: None HW Drive to 75'

Winch Safety Hammer None

Sheet No.

Bottom

See Plan

S - Split Spoon Sample

E 2,798,351

-43.5

Well Diagram

Water

CME 750 on BargeType

Hammer Weight (lb)

13 December 2017 11 December 2017

34.5 20.0 7S, 4C

Concrete Bentonite Seal

Datum

Screen

Boring No.

Boring No.

of Start

Casing:

HW

4.0

1.375

NQ

N 90,655

NAVD88

Client Contractor

Project P-310 Dry Dock #1 Super Flood Basin, Kittery, Maine Stantec Consulting Services Geologic Earth Explorations

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S5

S6

S7

23.0 25.0

27.0 29.0

33.0 34.4

100/5"

SP

SP

GM

Very dense light brown poorly-graded SAND with gravel (SP), mps 1.25 in., no structure, no odor, wet

-GLACIAL TILL-

Note: Advanced roller bit through cobble from 25.5 to 27 ft.

Dense light yellow-brown poorly-graded SAND with gravel (SP), mps 0.5 in., no structure, no odor, wet

Note: Rising head pump test performed from 29 to 32 ft.

Very dense gray-brown silty GRAVEL with sand (GM), mps 1.25 in., lightly bonded, no odor, wet Note: Sample S7 contained rock fragments that appear to be weathered bedrock.

-TOP OF BEDROCK 34.5 FT-

SEE CORE BORING REPORT FOR ROCK DETAILS

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-2

SFB-2

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, C3

C4

34.5 39.5

39.5 44.5

44.5 49.5

49.5 54.5

Fresh to

Highly

Fresh to

Slightly

Fresh to Very Slightly

Fresh

-78.0 34.5

-98.0 54.5

Hard, fresh to highly weathered, light gray, aphanitic to fine-grained PHYLLITE.

Primary joint set is dipping high angle to vertical, very close to moderate, rough, planar, tight to open with minor soil infilling. Secondary joint set is dipping horizontal to low angle, very close to moderate, rough, planar, minor soil infilling.

Frequent 1 to 3 mm thick quartz stringers throughout core. Highly weathered zones present from 34.5 to 35.8 and 37 to 37.5 ft depth.

Hard, fresh to highly weathered, light gray, aphanitic to fine-grained PHYLLITE.

Primary joint set is dipping high angle to vertical, wide, rough, planar, mostly open with calcareous infilling. Secondary joint set is dipping horizontal to low angle, close to moderate, rough, planar, minor calcareous infilling. Quartz strings from 1 to 4 mm in width seen throughout core run. Quartz only intrusion from 40.5 to 40.7 ft.

-KITTERY FORMATION-

Hard, fresh to very slightly weathered, light gray, aphanitic to fine-grained PHYLLITE.

Primary joints dipping high angle to vertical, moderate, rough, planar, tight to open with calcareous infilling. Secondary joint set dipping horizontal, only present at 48.4 ft depth, rough, planar, open, very minor soil infilling. Frequent quartz stringers 1 to 6 mm thick present throughout core run.

Hard, fresh, light gray, aphanitic to fine-grained PHYLLITE. Primary joint set dipping high angle, moderate, rough, planar, tight to open with minor calcareous infilling.

No secondary joint set present. Frequent 1 to 6 mm thick quartz stringers present throughout core run.

Note: Packer tests performed from 34.3 to 39.5 ft and 39.5 to 44.5 ft.

BOTTOM OF EXPLORATION 54.5 FT

SEE TEST BORING REPORT FOR OVERBURDEN DETAILS

Sheet No.

Recovery/RQD

Boring No.

CORE BORING REPORT

Depth (ft)

File No.

Sheet No.

130720-002

Run No.

Run Depth

(ft) %

Weath-ering

Elev./ Depth

(ft)

H

A _C

O R

E

W E

LL

_H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y A

LD

R

IC

H

.C O

M \S

H A

R E

\P O

R _C

O M

M O

N \G

IN

T

\P O

R T

LA

N

D \1

0\

-0

T E

S T

B O

R

IN

G S

-R E

V .G eb

Visual Description and Remarks in.

SFB-2

Drilling

S2

S3

0.0 2.0

5.0 7.0

15.0 17.0

WOR

WOR

WOR

WOR

-47.0 5.0

-55.5 13.5

GP

SP

GM

Very loose gray poorly-graded GRAVEL with sand (GP), mps 0.75 in., no structure, organic odor, wet, 30-40% shell fragments

Dense gray poorly-graded SAND (SP), mps 4 mm, no structure, organic odor, wet, 10-20% shell fragments

-ALLUVIAL DEPOSITS-

Note: Drilling wash water changed color at 13.5 ft.

Very dense olive-brown silty GRAVEL with sand (GM), mps 1.25 in., well bonded, no odor, wet

-GLACIAL TILL-

C. O'DonnellBarrel

Sample ID

T. Erickson

SFB-3

Driller

Roller Bit

Overburden (ft) of Casing

Inside Diameter (in.)

Rock Cored (ft)

Samples

Rig Make & Model:

Bit Type:

Hoist/Hammer:

PID Make & Model:

S

Hammer Fall (in.)

Drilling Equipment and Procedures

H&A Rep.

Plasticity: N - Nonplastic L - Low M - Medium H - High Dry Strength: N - None L - Low M - Medium H - High V - Very High

File No.

of Hole

Location

Date Bottom Filter Sand

2.0

Dilatancy: R - Rapid S - Slow N - None Toughness: L - Low M - Medium H - High

Cuttings

*Note: Maximum particle size (mps) is determined by direct observation within the limitations of sampler size.

Time

Water Level Data

Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

O - Open End Rod

T - Thin Wall Tube

U - Undisturbed Sample

Time (hr.)

Grout

SFB-3

130720-002

Sampler

Elapsed Riser Pipe

Elevation

Finish

Field Tests:

Summary

Casing

Depth (ft) to:

Drill Mud: None HW Drive to 80'/NW Drive to 83'

Winch Safety Hammer None

Sheet No.

Bottom

See Plan

S - Split Spoon Sample

E 2,798,366

-42.0

Well Diagram

Water

CME 55 on BargeType

Hammer Weight (lb)

16 November 2017 14 November 2017

38.0 20.0 7S, 5C

Concrete Bentonite Seal

Datum

Screen

Boring No.

Boring No.

of Start

Casing:

HW/NW

4.0/3.0

1.375

NQ

N 90,610

NAVD88

Client Contractor

Project P-310 Dry Dock #1 Super Flood Basin, Kittery, Maine Stantec Consulting Services Geologic Earth Explorations

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S4

S5

S6

S7

20.0 22.0

25.0 27.0

31.0 33.0

34.0 36.0

-62.0 20.0

-76.0 34.0

-78.5 36.5

SP-SM

SP-SM

SM

SM

Dense brown poorly-graded SAND with silt and gravel (SP-SM), mps 1 in., bonded, no odor, wet

-GLACIAL TILL-

Medium dense brown poorly-graded SAND with silt and gravel (SP-SM), mps 1 in., loosely bonded, no odor, wet

Very dense olive-brown silty SAND with gravel (SM), mps 1.25 in., lightly bonded, no odor, wet

Very dense olive-brown silty SAND with gravel (SM), mps 1.25 in., well bonded, no odor, wet

-TOP OF BEDROCK 36.5 FT-

Note: Rising head pump test performed from 34 to 37 ft, then advanced roller bit to 38 ft depth.

SEE CORE BORING REPORT FOR ROCK DETAILS

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-3

SFB-3

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, C3

C4

C5

38.0 43.0

43.0 48.0

48.0 51.0

51.0 53.0

53.0 58.0

Fresh to

Highly

Fresh to

Slightly

Fresh to

Slightly

Fresh to

Slightly

Fresh to

Slightly

-80.0 38.0

-100.0 58.0

Hard, fresh to highly weathered, light gray, aphanitic to fine-grained PHYLLITE.

Primary joint set is high angle, close to moderate, rough, planar, mostly tight with calcareous infilling. Secondary joint set is dipping horizontal to low angle, very close to moderate, rough, planar, calcareous infilling with soil infilling at 39.8 ft depth.

Tertiary joint set is dipping vertical, close to wide, rough, planar, mostly tight with calcareous infilling. Frequent 1 to 3 mm thick quartz stringers throughout core.

Hard, fresh to slightly weathered, light gray, aphanitic to fine-grained PHYLLITE.

Primary joint set is dipping high angle, only present at 47.5 ft depth, smooth to rough, planar, mostly tight with calcareous infilling. Secondary joint set dipping low angle, close to wide, rough, planar, tight to open with calcareous infilling. No tertiary joint set present. Frequent 1 to 5 mm thick quartz stringers throughout core.

-KITTERY FORMATION-

Hard, fresh to slightly weathered, light gray, aphanitic to fine-grained PHYLLITE.

Primary joint set is dipping high angle, close to moderate, rough, planar, mostly tight with calcareous infilling. Secondary joint set dipping horizontal to low angle, very close to moderate, rough, planar, mostly open with calcareous infilling. Frequent 1 to 3 mm thick quartz stringers throughout core.

Note: Core run C3 first attempt lost the end 2 in. of the core barrel, mostly the diamond cutting steel, by sheering it off. The second attempt at core run C3 retrieved the diamonds from the first attempt which in turn upset the quality of the core run. The RQD is most likely artificially lower than it should be due to retrieving the diamond pieces of the previous core barrel tip.

C4: Hard, fresh to slightly weathered, light gray, aphanitic to fine-grained PHYLLITE.

Primary joint set dipping moderate to high angle, close to moderate, rough, planar, mostly tight with calcareous and chalcopyrite infilling. Secondary joint set dipping horizontal to low angle, close to moderate, rough, planar, mostly right with calcareous and chalcopyrite infilling. Frequent 1 to 5 mm thick quartz stringers throughout core.

C5: Hard, fresh to slightly weathered, light gray, aphanitic to fine-grained PHYLLITE.

Primary joint set is dipping high angle, only present at 56.2 ft depth, rough, planar, calcareous infilling. Secondary joint set dipping horizontal to low angle, close to wide, rough, planar, very minor soil infilling, calcareous infilling. Frequent 1 to 5 mm thick quartz stringers throughout core. Quartz zone only present from 55.1 to

55.2 ft depth.

Note: Performed packer tests from 35 to 43 ft and 43 to 48 ft.

BOTTOM OF EXPLORATION 58.0 FT

SEE TEST BORING REPORT FOR OVERBURDEN DETAILS

Sheet No.

Recovery/RQD

Boring No.

CORE BORING REPORT

Depth (ft)

File No.

Sheet No.

130720-002

Run No.

Run Depth

(ft) %

Weath-ering

Elev./ Depth

(ft)

H

A _C

O R

E

W E

LL

_H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y A

LD

R

IC

H

.C O

M \S

H A

R E

\P O

R _C

O M

M O

N \G

IN

T

\P O

R T

LA

N

D \1

0\

-0

T E

S T

B O

R

IN

G S

-R E

V .G eb

Visual Description and Remarks in.

SFB-3

Drilling

S2

S3

S4

S5

0.0 1.6

5.0 7.0

9.0 11.0

12.0 14.0

15.0 17.0

WOR

WOR

20/0"

WOR

WOR

WOR

WOR

WOR

WOR

WOR

WOR

WOR

R

R

-59.2 1.2

-60.0 2.0

-67.0 9.0

-73.0 15.0

-77.0 19.0

SM

SP

ML

ML

SM

Very loose light gray silty SAND (SM), mps 2 mm, no structure, organic odor, wet, 20-30% shell matter, trace wood

-ALLUVIAL DEPOSITS-

Note: Probable wood piling present from 1.2 to 2 ft.

Very loose gray poorly-graded SAND (SP), mps 0.5 in., no structure, organic odor, wet, 40% shell matter

-ALLUVIAL DEPOSITS-

Very soft gray-brown SILT with sand (ML), mps 0.4 mm, no structure, organic odor, 5-10% shell matter

Very soft gray-brown SILT (ML), mps 0.4 mm, no structure, organic odor, wet, trace shells

Loose gray silty SAND (SM), mps 2 mm, no structure, no odor, wet, trace wood and peat fibers

Note: Drill action indicates strata change at 19 ft.

C. O'DonnellBarrel

Sample ID

T. Erickson

SFB-4

Driller

Roller Bit

Overburden (ft) of Casing

Inside Diameter (in.)

Rock Cored (ft)

Samples

Rig Make & Model:

Bit Type:

Hoist/Hammer:

PID Make & Model:

S

Hammer Fall (in.)

Drilling Equipment and Procedures

H&A Rep.

Plasticity: N - Nonplastic L - Low M - Medium H - High Dry Strength: N - None L - Low M - Medium H - High V - Very High

File No.

of Hole

Location

Date Bottom Filter Sand

2.0

Dilatancy: R - Rapid S - Slow N - None Toughness: L - Low M - Medium H - High

Cuttings

*Note: Maximum particle size (mps) is determined by direct observation within the limitations of sampler size.

Time

Water Level Data

Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

O - Open End Rod

T - Thin Wall Tube

U - Undisturbed Sample

Time (hr.)

Grout

SFB-4

130720-002

Sampler

Elapsed Riser Pipe

Elevation

Finish

Field Tests:

Summary

Casing

Depth (ft) to:

Drill Mud: None PW Drive to 75'/HW Drive to 87'

Winch Safety Hammer None

Sheet No.

Bottom

See Plan

S - Split Spoon Sample

E 2,798,404

-58.0

Well Diagram

Water

CME 55 on BargeType

Hammer Weight (lb)

10 November 2017 09 November 2017

33.5 10.0 8S, 2C

Concrete Bentonite Seal

Datum

Screen

Boring No.

Boring No.

of Start

Casing:

PW/HW

5.0/4.0

1.375

NQ

N 90,544

NAVD88

Client Contractor

Project P-310 Dry Dock #1 Super Flood Basin, Kittery, Maine Stantec Consulting Services Geologic Earth Explorations

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S6

S7

S8

20.0 22.0

24.0 26.0

28.0 30.0

-82.0 24.0

-90.5 32.5

SM

GP

Very dense olive-brown silty SAND with gravel (SM), mps 1 in., very slightly bonded, no odor, wet

No Recovery, possibly drove cobble

-GLACIOFLUVIAL DEPOSITS-

Medium dense olive-brown poorly-graded GRAVEL with sand (GP), mps

1.25 in., no structure, no odor, wet

-TOP OF BEDROCK 32.5 FT-

Note: Advanced roller bit through probable bedrock from 32.5 to 33. 5 ft.

SEE CORE BORING REPORT FOR ROCK DETAILS

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-4

SFB-4

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*,

33.5 38.5

38.5 43.5

Fresh to Very Slight

Fresh to Very Slight

-91.5 33.5

-101.5 43.5

Hard, fresh to slightly weathered, light gray, aphanitic to fine-grained PHYLLITE.

Primary joint set is high angle, very close to moderate, rough, planar, mostly tight with calcareous infilling. Secondary joint set is dipping moderate to high angle, only present at 36.8 ft depth, rough, planar, mostly tight with calcareous infilling.

Frequent 1 to 3 mm thick quartz veins. Very broken rock from 33.5 to 34.5 ft.

-KITTERY FORMATION-

Hard, fresh to slightly weathered, light gray, aphanitic to fine-grained PHYLLITE.

Primary joint set dipping high angle, wide, rough, planar, minor calcareous infilling.

Secondary joint set dipping moderate, moderate, rough, planar, minor calcareous infilling. Tertiary joint set dipping low angle, moderate to wide, rough, planar, minor calcareous infilling. Frequent 1 to 2 mm thick quartz stringers.

Note: Packer test performed from 35.7 to 43.5 ft.

BOTTOM OF EXPLORATION 43.5 FT

SEE TEST BORING REPORT FOR OVERBURDEN DETAILS

Sheet No.

Recovery/RQD

Boring No.

CORE BORING REPORT

Depth (ft)

File No.

Sheet No.

130720-002

Run No.

Run Depth

(ft) %

Weath-ering

Elev./ Depth

(ft)

H

A _C

O R

E

W E

LL

_H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y A

LD

R

IC

H

.C O

M \S

H A

R E

\P O

R _C

O M

M O

N \G

IN

T

\P O

R T

LA

N

D \1

0\

-0

T E

S T

B O

R

IN

G S

-R E

V .G eb

Visual Description and Remarks in.

SFB-4

Drilling

S2

S3

S4

S5

S6

S7

1.0 3.0

3.0 5.0

5.0 7.0

7.0 9.0

9.0 11.0

14.0 16.0

19.0 19.8

100/3"

7.9 0.1

-1.0 9.0

SP

SP

SP

SP

GP

-ASPHALT-

Dense brown to gray poorly-graded SAND with gravel (SP), mps 1.5 in., no structure, no odor, dry

Very dense brown to gray poorly-graded SAND with gravel (SP), mps 1 in., no structure, no odor, dry

Dense brown poorly-graded SAND with gravel (SP), mps 1 in., no structure, no odor, moist

Similar to S3, except medium dense

Medium dense light brown poorly-graded GRAVEL with sand (GP), mps

0.75 in., no structure, no odor, moist

-FILL-

No recovery.

Possible blast rock fragments.

C. O'Donnell/J. RaymondBarrel

Sample ID

T. Erickson

SFB-11

Driller

Roller Bit

Overburden (ft) of Casing

Inside Diameter (in.)

Rock Cored (ft)

Samples

Rig Make & Model:

Bit Type:

Hoist/Hammer:

PID Make & Model:

S

Hammer Fall (in.)

Drilling Equipment and Procedures

H&A Rep.

Plasticity: N - Nonplastic L - Low M - Medium H - High Dry Strength: N - None L - Low M - Medium H - High V - Very High

File No.

of Hole

Location

Date Bottom Filter Sand

2.0

Dilatancy: R - Rapid S - Slow N - None Toughness: L - Low M - Medium H - High

Cuttings

*Note: Maximum particle size (mps) is determined by direct observation within the limitations of sampler size.

Time

Water Level Data

Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

O - Open End Rod

T - Thin Wall Tube

U - Undisturbed Sample

Time (hr.)

Grout

SFB-11

130720-002

Sampler

Elapsed Riser Pipe

Elevation

Finish

Field Tests:

Summary

Casing

Depth (ft) to:

Drill Mud: None NW Drive to 72'

Cat-Head Doughnut Hammer None

Sheet No.

Bottom

See Plan

S - Split Spoon Sample

E 2,798,790

8.0 (Est.)

Well Diagram

Water

Truck-Mobile B57Type

Hammer Weight (lb)

13 December 2017 05 December 2017

72.0 10.0 17S, 2C

Concrete Bentonite Seal

Datum

Screen

Boring No.

Boring No.

of Start

Casing:

HW/NW

4.0/3.0

1.375

NQ

N 90,630

NAVD88

Client Contractor

Project P-310 Dry Dock #1 Super Flood Basin, Kittery, Maine Stantec Consulting Services Geologic Earth Explorations

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S8

S9

S10

S11

S12

S13

24.0 25.4

29.0 29.8

34.0 36.0

39.0 41.0

44.0 46.0

49.0

100/5"

100/3"

-21.0 29.0

-26.0 34.0

-29.0 37.0

-41.0 49.0

GP

GP-

GM

GP

SW

SW

Note: Advanced roller bit from 20 to 21.1 ft through probable boulder.

-FILL-

Very dense brown and gray poorly-graded GRAVEL (GP), mps 1.25 in., no structure, no odor, wet, 30 to 40% solidified grout pieces

Note: The silt present in sample S9 is most likely rock flour from blasting operations.

Very dense red-brown poorly-graded GRAVEL with silt (GP-GM), mps

1.25 in., no structure, no odor, wet Note: Advanced roller bit through boulders/granite block from 29.8 to

33.5 ft.

Medium dense gray poorly-graded GRAVEL (GP), mps 1 in., no structure, no odor, wet

Note: Drill action indicates strata change at 37 ft.

Medium dense brown well-graded SAND with gravel (SW), mps 0.75 in., no structure, no odor, wet

No recovery.

-GLACIOFLUVIAL DEPOSITS-

Medium dense yellow-brown well-graded SAND with gravel (SW), mps

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-11

SFB-11

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S14

S15

S16

S17

51.0

54.0 56.0

59.0 61.0

64.0 66.0

69.0 70.3

100/3"

-46.0 54.0

-61.0 69.0

-63.0 71.0

SW-

SM

SW-

SM

SW-

SM

SM

1.25 in., no structure, no odor, wet

-GLACIOFLUVIAL DEPOSITS-

Dense yellow-brown well-graded SAND with silt and gravel (SW-SM), mps 1 in., slightly cohesive, no odor, wet

Dense yellow-brown well-graded SAND with silt and gravel (SW-SM), mps 1.25 in., slightly cohesive, no odor, wet

Very dense yellow-brown well-graded SAND with silt and gravel (SW- SM), mps 1.0 in., no structure, no odor, wet

Very dense gray-brown silty SAND with gravel (SM), mps 1.25 in., slightly bonded structure, no odor, wet

-GLACIAL TILL-

-TOP OF BEDROCK 71.0 FT-

Note: Advanced roller bit to 72 ft, weathered and fractured bedrock in drill wash starting at 71 ft.

Note: Telescoped 3 in. casing prior to coring.

SEE CORE BORING REPORT FOR ROCK DETAILS

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-11

SFB-11

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*,

72.0 77.0

77.0 82.0

Fresh

Fresh

-64.0 72.0

-74.0 82.0

Very hard, fresh, gray, aphanitic PHYLLITE. Bedding extremely thin. Primary joints dipping, high angle, wide, smooth, planar, discolored, tight. Secondary joints dipping, low angular, close, smooth, planar, discolored, tight.

-KITTERY FORMATION-

Very hard, fresh, gray, aphanitic PHYLLITE. Bedding extremely thin. Primary joints dipping, high angle to moderately dipping, moderate to close, smooth, planar, discolored, tight.

BOTTOM OF EXPLORATION 82.0 FT

SEE TEST BORING REPORT FOR OVERBURDEN DETAILS

2.5

2.5

2.5

2.5

2.5

2.5

Sheet No.

Recovery/RQD

Boring No.

CORE BORING REPORT

Depth (ft)

File No.

Sheet No.

130720-002

Run No.

Run Depth

(ft) %

Weath-ering

Elev./ Depth

(ft)

H

A _C

O R

E

W E

LL

_H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y A

LD

R

IC

H

.C O

M \S

H A

R E

\P O

R _C

O M

M O

N \G

IN

T

\P O

R T

LA

N

D \1

0\

-0

T E

S T

B O

R

IN

G S

-R E

V .G eb

Visual Description and Remarks in.

SFB-11

Drilling

S2

S3

S4

S5

S6

S7

0.5 2.0

2.0 4.0

4.0 6.0

6.0 7.3

8.0 8.7

14.0 16.0

19.0 21.0

100/3"

50/2"

7.5 0.5

6.0 2.0

2.0 6.0

-6.0 14.0

SP-

SM

SM

SM

GP-

GM

GP

-ASPHALT-

Very dense brown poorly-graded SAND with silt and gravel (SP-SM), mps 1 in., no structure, no odor, moist

-FILL-

Very dense dark brown and red-brown silty SAND with gravel (SM), mps

1.25 in., no structure, no odor, moist

Similar to S2 except dark brown and gray, mps 1 in.

Very dense dark brown and gray poorly-graded GRAVEL with silt and sand (GP-GM), mps 1.5 in., slightly bonded structure, no odor, wet, possible blastrock fragments Note: Advanced roller bit to 12 ft, drill action indicates possible boulders or other obstructions. Offset hole 5 ft NW. Drill action indicates obstruction at 7 ft, 3 in. piece of concrete and pieces of epoxy coated steel retrieved from core barrel. Communication between both holes from 8.5 to 9 ft.

Majority of sample probable drill wash (12/18)

Medium dense gray poorly-graded GRAVEL with sand (GP), mps 1.25 in., no structure, no odor, wet, probable blastrock

No recovery.

J. RaymondBarrel

Sample ID

A. Coen/T.

Erickson

SFB-12

Driller

Roller Bit

Overburden (ft) of Casing

Inside Diameter (in.)

Rock Cored (ft)

Samples

Rig Make & Model:

Bit Type:

Hoist/Hammer:

PID Make & Model:

S

Hammer Fall (in.)

Drilling Equipment and Procedures

H&A Rep.

Plasticity: N - Nonplastic L - Low M - Medium H - High Dry Strength: N - None L - Low M - Medium H - High V - Very High

File No.

of Hole

Location

Date Bottom Filter Sand

2.0

Dilatancy: R - Rapid S - Slow N - None Toughness: L - Low M - Medium H - High

Cuttings

*Note: Maximum particle size (mps) is determined by direct observation within the limitations of sampler size.

Time

Water Level Data

Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

O - Open End Rod

T - Thin Wall Tube

U - Undisturbed Sample

Time (hr.)

Grout

SFB-12

130720-002

Sampler

Elapsed Riser Pipe

Elevation

Finish

Field Tests:

Summary

Casing

Depth (ft) to:

Drill Mud: None PW Drive to 25'/HW Drive to 66'

Cat-Head Doughnut Hammer None

Sheet No.

Bottom

See Plan

S - Split Spoon Sample

E 2,798,615

8.0 (Est.)

Well Diagram

Water

Truck-Mobile B57Type

Hammer Weight (lb)

27 December 2017 14 December 2017

95.0 10.0 21S, 2C

Concrete Bentonite Seal

Datum

Screen

Boring No.

Boring No.

of Start

Casing:

PW/HW

5.0/4.0

1.375

NQ

N 90,621

NAVD88

Client Contractor

Project P-310 Dry Dock #1 Super Flood Basin, Kittery, Maine Stantec Consulting Services Geologic Earth Explorations

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S8

S9

S10

S11

S12

S13

24.0 26.0

29.0 31.0

34.0 36.0

39.0 41.0

44.0 45.0

49.0

50/0"

WOR

TR

TR

TR

TR

TR

TR

-41.0 49.0

GP

GP

GP

GP

GP

OL/

Medium dense gray poorly-graded GRAVEL (GP), mps 1 in., no structure, no odor, wet, probable blastrock fragments

Note: Drill action indicates probable void form 27.5 ft to 28.3 ft.

Medium dense gray poorly-graded GRAVEL (GP), mps 0.75 in., no structure, no odor, wet, probable blastrock fragments

-FILL-

Very dense gray and brown poorly-graded GRAVEL (GP), mps 1.25 in., no structure, no odor, wet, probable blastrock fragments

Medium dense gray poorly-graded GRAVEL (GP), mps 1.25 in., no structure, no odor, wet, probable blastrock fragments

Very dense gray poorly-graded GRAVEL with sand (GP), mps 1.25 in., no structure, no odor, wet, probable blastrock fragments

Note: Drill action form 45 to 47 ft indicates possible boulder.

Very soft gray ORGANIC SOIL with gravel (OL/OH), mps 1.25 in., no

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-12

SFB-12

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S14

S15

S16

S17

S18

51.0

54.0 56.0

59.0 61.0

64.0 66.0

69.0 71.0

74.0 76.0

WOR

WOR

WOR

-46.0 54.0

-51.0 59.0

-56.0 64.0

-61.0 69.0

-71.0 79.0

OH

SP-

SM

GP

SM

SP-

SM

SP-

SM

structure, organic odor, wet, possible blastrock fragments intermixed with river bottom deposits

-ALLUVIAL DEPOSITS/FILL-

Medium dense yellow-brown and gray poorly-graded SAND with silt and gravel (SP-SM), mps 1 in., no structure, no odor, wet

-GLACIOFLUVIAL DEPOSITS-

Very dense gray poorly-graded GRAVEL with sand (GP), mps 1.25 in., no structure, no odor, wet

Very dense yellow-brown to gray-brown silty SAND with gravel (SM), mps 1.25 in., slightly bonded structure, no odor, wet

Very dense yellow-brown poorly-graded SAND with silt and gravel (SP- SM), mps 1.25 in., slightly bonded, no odor, wet

-GLACIAL TILL-

Very dense yellow-brown poorly-graded SAND with silt and gravel (SP- SM), mps 1.25 in., slightly bonded, no odor, wet

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-12

SFB-12

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S19

S20

S21

S22

79.0 81.0

84.0 85.4

89.0 90.9

94.0 94.0

100/5"

100/5"

100/0"

-86.0 94.0

SM

SM

SM

Very dense gray-brown silty SAND with gravel (SM), mps 1.25 in., loosely bonded, no odor, wet

GLACIAL TILL-

Very dense gray-brown silty SAND with gravel (SM), mps 1.25 in., loosely bonded, no odor, wet

Note: The glacial till in sample S21 has much stronger bonding than previous samples.

Very dense gray silty SAND with gravel (SM), mps 1.25 in., moderate to well bonded, no odor, wet

No recovery.

Note: Probable weathered bedrock from 94 to 95 ft.

-WEATHERED BEDROCK-

-TOP OF BEDROCK 95 FT-

SEE CORE BORING REPORT FOR ROCK DETAILS

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-12

SFB-12

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*,

95.0 100.0

100.0 105.0

Fresh to

Residual Soil

Fresh to

Slightly Weathered

-87.0 95.0

-97.0 105.0

Hard, fresh to residual soil, gray, aphanitic to fine-grained PHYLLITE. Primary joint set dipping high angle to vertical, very close to moderate, rough, planar, mostly open, minor calcareous infilling. Secondary joint set dipping horizontal to low angle, very close to moderate, rough, planar, open, minor to major soil infilling. Frequent 1 to 5 mm thick quartz stringers throughout core run.

Note: A major soil seam/void is present from 96.5 to 97 ft, rock in this zone is nearly completely soil.

Note: The bedrock contains a quartz layer from 97.3 to 97.8 ft.

-KITTERY FORMATION-

Hard, fresh to slightly weathered, gray, aphanitic to fine-grained PHYLLITE. Primary joint set dipping high angle to vertical, very close to moderate, rough, undulating, open, minor calcareous and silt infilling. Secondary joint set dipping horizontal to low angle, very close to moderate, rough, planar, open, minor calcareous and silt infilling. Frequent 1 to 6 mm thick quartz stringers throughout core run.

Note: Most joints present from 102 to 104 ft depth apparently be water bearing.

BOTTOM OF EXPLORATION 105 FT

SEE TEST BORING REPORT FOR OVERBURDEN DETAILS

Sheet No.

Recovery/RQD

Boring No.

CORE BORING REPORT

Depth (ft)

File No.

Sheet No.

130720-002

Run No.

Run Depth

(ft) %

Weath-ering

Elev./ Depth

(ft)

H

A _C

O R

E

W E

LL

_H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y A

LD

R

IC

H

.C O

M \S

H A

R E

\P O

R _C

O M

M O

N \G

IN

T

\P O

R T

LA

N

D \1

0\

-0

T E

S T

B O

R

IN

G S

-R E

V .G eb

Visual Description and Remarks in.

SFB-12

Drilling

S2

S3

S4

0.5 2.0

2.0 4.0

4.0 6.0

6.0 8.0

100/5"

TR

7.6 0.4 6.7 1.36.2 1.8

4.0 4.0

SW

SM

GW

SP-SM

-ASPHALT-

Very dense brown well graded SAND with gravel (SW), mps 1.25 in., no structure, no odor, wet

-FILL-

Note: Possible concrete slab from 1.3 to 1.8 ft.

Medium dense dark brown silty SAND with gravel (SM), mps 0.75 in., no structure, no odor, wet

Medium dense gray-brown well graded GRAVEL (SW), mps 1.25 in., no structure, no odor, wet, 1.25 in. gravel lodged in spoon tip

Dense gray-brown poorly-graded SAND with silt and gravel (SP-SM), mps 0.75 in., no structure, creosote-like odor, wet, trace wood fibers

-FILL-

Note: Roller bit used through wood pile from 7.4 to 24 ft at which time 16 ft hole was backfilled and abandoned.

J. RaymondBarrel

Sample ID

T. Erickson

SFB-13

Driller

Roller Bit

Overburden (ft) of Casing

Inside Diameter (in.)

Rock Cored (ft)

Samples

Rig Make & Model:

Bit Type:

Hoist/Hammer:

PID Make & Model:

S

Hammer Fall (in.)

Drilling Equipment and Procedures

H&A Rep.

Plasticity: N - Nonplastic L - Low M - Medium H - High Dry Strength: N - None L - Low M - Medium H - High V - Very High

File No.

of Hole

Location

Date Bottom Filter Sand

Std.

Dilatancy: R - Rapid S - Slow N - None Toughness: L - Low M - Medium H - High

Cuttings

*Note: Maximum particle size (mps) is determined by direct observation within the limitations of sampler size.

Time

Water Level Data

Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

O - Open End Rod

T - Thin Wall Tube

U - Undisturbed Sample

Time (hr.)

Grout

SFB-13

130720-002

Sampler

Elapsed Riser Pipe

Elevation

Finish

Field Tests:

Summary

Casing

Depth (ft) to:

Drill Mud: None SW Spin 4'/PW Spin 34'/NW Spin 51'

Cat-Head Doughnut Hammer None

Sheet No.

Bottom

See Plan

S - Split Spoon Sample

8.0 (Est.)

Well Diagram

Water

MD B57Type

Hammer Weight (lb)

03 January 2018 02 January 2018

24.0 0.0 4S, 2C

Concrete Bentonite Seal

Datum

Screen

Boring No.

Boring No.

of Start

Casing:

SW/PW/HW/NW

6.0/5.0/4.0/3.0

1.375

NX

NAVD88

Client Contractor

Project P-310 Dry Dock #1 Super Flood Basin, Kittery, Maine Stantec Consulting Services Geologic Earth Explorations

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, -16.0

24.0 BOTTOM OF EXPLORATION 24.0 FT

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-13

SFB-13

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*,

8.0 10.0

0.5 7.5

Note: See Boring Log SFB-13 for overburden details from 0 to 8 ft.

Note: Wash water indicates a strata change to wood at 7.5 ft depth.

100% Wood fibers - no soil present

Note: Advanced roller bit through wood piling from 7.5 to 20.5 ft at which time the drilling action indicated a strata change.

-WOOD PILING-

J. RaymondBarrel

Sample ID

T. Erickson

SFB-13A

Driller

Roller Bit

Overburden (ft) of Casing

Inside Diameter (in.)

Rock Cored (ft)

Samples

Rig Make & Model:

Bit Type:

Hoist/Hammer:

PID Make & Model:

S

Hammer Fall (in.)

Drilling Equipment and Procedures

H&A Rep.

Plasticity: N - Nonplastic L - Low M - Medium H - High Dry Strength: N - None L - Low M - Medium H - High V - Very High

File No.

of Hole

Location

Date Bottom Filter Sand

Std.

Dilatancy: R - Rapid S - Slow N - None Toughness: L - Low M - Medium H - High

Cuttings

*Note: Maximum particle size (mps) is determined by direct observation within the limitations of sampler size.

Time

Water Level Data

Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

O - Open End Rod

T - Thin Wall Tube

U - Undisturbed Sample

Time (hr.)

Grout

SFB-13A

130720-002

Sampler

Elapsed Riser Pipe

Elevation

Finish

Field Tests:

Summary

Casing

Depth (ft) to:

Drill Mud: None SW Spin 4'/PW Spin 9'

Cat-Head Doughnut Hammer None

Sheet No.

Bottom

See Plan

S - Split Spoon Sample

8.0 (Est.)

Well Diagram

Water

MD B57Type

Hammer Weight (lb)

03 January 2018 02 January 2018

51.0 10.0 7S, 2C

Concrete Bentonite Seal

Datum

Screen

Boring No.

Boring No.

of Start

Casing:

SW/PW/HW/NW

6.0/5.0/4.0/3.0

1.375

NX

NAVD88

Client Contractor

Project P-310 Dry Dock #1 Super Flood Basin, Kittery, Maine Stantec Consulting Services Geologic Earth Explorations

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S2

S3

S4

S5

S6

22.0 24.0

24.0 26.0

36.5 38.5

39.0 41.0

44.0 46.0

TR

TR

TR

TR

-12.5 20.5

-30.3 38.3

-35.5 43.5

-40.9 48.9

SM

SP

SP

SM

Note: Drilled through wooden pile from 20.5 to 36.2 ft, probable alluvial deposits present in this range.

Loose gray silty SAND (SM), mps 2 mm, frequent shell lenses, organic odor, wet, 5% shell matter

-ALLUVIAL DEPOSIT

100% Wood fibers - no soil present

Note: Drill action indicates the present of wood from 24 to 36.2 ft, likely a wood piling.

Dense gray (from 36.5 to 38.3 ft), olive (from 38.3 to 38.5 ft) poorly-graded SAND (SP), mps 2 mm, infrequent organic pockets, very slight organic odor, wet

Dense olive-brown poorly-graded SAND with gravel (SP), mps 0.25 in., no structure, no odor, wet

-GLACIOFLUVIAL DEPOSITS-

Very dense olive silty SAND with gravel (SM), mps 1.25 in., loosely bonded, no odor, wet

-GLACIAL TILL-

Note: Roller bit used through possible cobble from 48.9 to 49.4 ft.

Note: Probable weathered bedrock from 48.9 to 51 ft.

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-13A

SFB-13A

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S7

49.5 49.7

50/2" No Recovery

-TOP OF BEDROCK 51.0 FT-

SEE CORE BORING REPORT FOR ROCK DETAILS

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-13A

SFB-13A

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*,

51.0 56.0

56.0 61.0

Fresh to

Moderate

Fresh to

Highly Weathered

-43.0 51.0

-53.0 61.0

Hard, fresh to moderately weathered, gray, aphanitic to fine-grained PHYLLITE.

Primary joint set dipping horizontal to low angle, very close to moderate, rough, planar, tight to open with minor calcareous and silt infilling. Secondary joint set is dipping high angle to vertical, very close to moderate, rough, planar, tight to open with minor silt and calcareous infilling. Quartzite stringers 1 to 4 mm in thickness are present throughout core run. Core barrel jammed briefly at 54.5 ft.

Hard, fresh to highly weathered (joints only), gray, aphanitic to fine-grained PHYLLITE. Primary joint set dipping horizontal to low angle, wide, smooth to rough, planar, mostly open with very minor silt infilling. Secondary joint set dipping moderately, close to moderate, rough, planar, tight to open with minor silt infilling (joint present from 60.8 to 61.0 ft is decomposed nearly to soil). Very thin 1 to 3 mm thick quartz stringers present throughout core run. Large quartz nodule present from 58.5 to 58.7 ft depth.

BOTTOM OF EXPLORATION 61.0 FT

SEE TEST BORING REPORT FOR OVERBURDEN DETAILS

Sheet No.

Recovery/RQD

Boring No.

CORE BORING REPORT

Depth (ft)

File No.

Sheet No.

130720-002

Run No.

Run Depth

(ft) %

Weath-ering

Elev./ Depth

(ft)

H

A _C

O R

E

W E

LL

_H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y A

LD

R

IC

H

.C O

M \S

H A

R E

\P O

R _C

O M

M O

N \G

IN

T

\P O

R T

LA

N

D \1

0\

-0

T E

S T

B O

R

IN

G S

-R E

V .G eb

Visual Description and Remarks in.

SFB-13A

Drilling

S2

S3

S4

S5

0.0 2.0

6.0 8.0

10.0 12.0

14.0 16.0

16.5 18.5

R - - -

-42.0 1.5

OL/OH

SP

GP

SM

GM

GM

Stiff dark brown ORGANIC SOIL (OL/OH), mps <2 mm, no structure, organic odor, wet

-ALLUVIAL DEPOSITS-

Medium dense brown poorly-graded SAND with gravel (SP), mps 1 in., no structure, no odor, wet

Medium dense brown poorly-graded GRAVEL with sand (GP), mps 1.25 in., no structure, no odor, wet

-GLACIOFLUVIAL DEPOSITS-

Medium dense brown silty SAND with gravel (SM), mps > 0.75 in., no structure, no odor, wet

Dense brown silty GRAVEL with sand (GM), mps >0.75 in., no structure, no odor, wet

Medium dense brown silty GRAVEL with sand (GM), mps >0.75 in., no structure, no odor, wet

Note: Rising head test performed from 19 to 23 ft.

C. O'DonnellBarrel

Sample ID

M. Brassard

SFB-16

Driller

Roller Bit

Overburden (ft) of Casing

Inside Diameter (in.)

Rock Cored (ft)

Samples

Rig Make & Model:

Bit Type:

Hoist/Hammer:

PID Make & Model:

S

Hammer Fall (in.)

Drilling Equipment and Procedures

H&A Rep.

Plasticity: N - Nonplastic L - Low M - Medium H - High Dry Strength: N - None L - Low M - Medium H - High V - Very High

File No.

of Hole

Location

Date Bottom Filter Sand

2.0

Dilatancy: R - Rapid S - Slow N - None Toughness: L - Low M - Medium H - High

Cuttings

*Note: Maximum particle size (mps) is determined by direct observation within the limitations of sampler size.

Time

Water Level Data

Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

O - Open End Rod

T - Thin Wall Tube

U - Undisturbed Sample

Time (hr.)

Grout

SFB-16

130720-002

Sampler

Elapsed Riser Pipe

Elevation

Finish

Field Tests:

Summary

Casing

Depth (ft) to:

Drill Mud: None HW Drive to 65'/NW Drive to 37'

Winch Safety Hammer None

Sheet No.

Bottom

See Plan

S - Split Spoon Sample

E 2,798,545

-40.5

Well Diagram

Water

CME 750 on BargeType

Hammer Weight (lb)

08 December 2017 06 December 2017

37.0 5.0 8S, 1C

Concrete Bentonite Seal

Datum

Screen

Boring No.

Boring No.

of Start

Casing:

HW/NW

4.0/3.0

1.375

NQ

N 90,650

NAVD88

Client Contractor

Project P-310 Dry Dock #1 Super Flood Basin, Kittery, Maine Stantec Consulting Services Geologic Earth Explorations

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E V

-T B

C

O R

E

W E

LL

-0

7- 1.

G

A

LE

Y

A

LD

R

IC

H .C

O M

\S H

A R

E \P

O R

_C O

M M

O N

\G

IN

T \P

O R

T

LA

N D

\1

0\

-0

T

E S

T B

O R

IN

G

S -R

E V

.G

F eb

TEST BORING REPORT

S am pl e

D ep th ft)

S am pl er

B lo w s pe r in

Gravel Sand Field Test

F in e

C oa rs e

M ed iu m

F in e

F in es

D ila ta nc y

C oa rs e

T ou gh ne ss

P la st ic ity

S tr en g th

Field Test

S tr at u m C ha ng e E le v/

D ep th ft)

U S

C S

S ym bo l

VISUAL-MANUAL IDENTIFICATION AND DESCRIPTION

(Density/consistency, color, GROUP NAME, max. particle size*, S6

S7

S8

23.0 25.0

27.5 29.5

32.0 33.3

100/3"

-61.5 21.0

SP

SP-SM

SP-SM

Note: Drill action indicates strata change at 21 ft.

Very dense brown poorly-graded SAND with gravel (SP), mps 1.25 in., slightly bonded, no odor, wet

-GLACIAL TILL-

Very dense brown poorly-graded SAND with silt and gravel (SP-SM), mps 1 in., moderately bonded, no odor, wet

Very dense brown poorly-graded SAND with silt and gravel, mps 1 in., moderately bonded, no odor, wet

Note: Rising head pump test performed from 33 to 37 ft.

-TOP OF BEDROCK 37.0 FT-

SEE CORE BORING REPORT FOR ROCK DETAILS

Sheet No. of

NOTE: Soil identification based on visual-manual methods of the USCS as practiced by Haley & Aldrich, Inc.

Boring No.

File No.

Boring No.

130720-002

SFB-16

SFB-16

D ep th ft)

S am pl e

N o.

R ec in

H

A -T

E S

T B

O R

IN

G

-0

0_

H A

-L

IB

-R

E…