Attachment D Material Source Narrative.pdf

Oregon Department of Transportation

Region 5 Geology 3012 Island Avenue

La Grande, OR 97850

August 26, 2025

To: Paul Howland Assistant D12 Manager, Pendleton

Rich Lani District 12 Manager, Pendleton

From: Scott Billings Region 4/5 Engineering Geologist

Subject: Material Source Narrative OR11: MP 4 to Weston Intchg. Chip Seal Project Umatilla County

RE: Prospective Material Source Dry Creek Quarry ODOT Source #OR-30-019-5, DOGAMI #30-0047 E1/2 Sec. 35, T. 05 N., R. 35 E., W.M.

OR11 (Hwy 008), M.P. 22.9

This narrative memo and all of the attachments (historic drill logs and laboratory testing data) should be duplicated and distributed to all bidders that inquire about this prospective material source. This is a permitted existing ODOT-owned material source.

ODOT Region 5 is offering this Prospective material source for production of crushed aggregate for chip seal aggregate. The development plan for this source is based upon estimated project material requirements of 7,000 cubic yards (cyds) of material. The quarry development plan sheets identify an excavation area and associated volume adequate to supply the aggregate materials necessary to complete this project.

The Dry Creek Quarry is located in the eastern portion of the Blue Mountains physiographic province of northeastern Oregon. This quarry is in an area mapped by DOGAMI (I.P. Madin, Unpublished) as primarily within volcanics of the Basalt of Umatilla Member (map symbol Tu) of the Saddle Mountain Basalt Formation, part of the Columbia River Basalt Group erupted during the Miocene geologic Epoch.

These rocks are a succession of fine-grained crystalline and flow banded basalt flows, with interflow layers of tuff and breccia. The basalt flow rock is closely jointed. In unexcavated areas of the quarry, the rock is overlain by an overburden thickness of approximately 4-6 feet of unconsolidated Quaternary deposits (Qa), consisting of wind-blown silty sand (eolian loess) and caliche.

August 26, 2025 Page | 2

Information concerning the operational history in this source is limited. According to ODOT records, this material source has been historically used for EAC, HMAC, base and sanding rock. The site was last used to produce 23,000 cyds of crushed aggregate for HMAC and chip seal aggregates in 2012. Before that it was used for a cold mix resurfacing in 1993 and a paving project in 1994.

Subsurface exploration was performed by core drilling in 1973 (11 core holes up to 28 feet deep) and in 2009 (4 core holes up to 60 feet deep, with 2 of the core holes on the adjacent property to the east); and by air track drilling in 1992 (20 air track holes up to 40 feet deep), in 1996 (19 air track holes up to 46 feet deep), and in 2008 (31 air track holes up to 46 feet deep). Subsurface exploration found no measurable ground water in the core and air track holes at the time of drilling. Logs of the drilling are attached to this Narrative. Laboratory testing results from a composite basalt sample of the 2009 drill core are attached to this Narrative. The quarry is situated in an area of occasionally very strong winds. Sand and crusher rejects have been known to be blown out of the quarry and onto the highway, if not stabilized. Contractors should be aware of these conditions, and prepare their bids and production methods accordingly. Also, even with a successful blast, special equipment or equipment setup may be necessary for secondary reduction, or to enable the contractor to handle large size material if it is generated. Contractors need to be aware of the existence of these conditions and plan methods accordingly to effectively deal with them.

The development concept for this source is for short- and long-term intermittent use. As such the development plan sheets and specifications show excavation of an area extending to the east down to the quarry floor, with a near vertical backwall(s) for future entries. No surface runoff should be allowed to flow into the drainage channel to the south. This plan will provide for the removal of the current contract needs and leave the site in a condition that will allow for systematic development towards the east in the future. Soil overburden and crusher rejects can be used to construct safety berms along steep slopes and ant necessary stormwater control berms, with any excess material separately stockpiled for future reclamation of slopes within the quarry. It is important that access to backwall, and access around the top of cut be constructed properly and be maintained. When the current operation is completed, the site must be left in a stable and safe condition.

Contractors should make an on-site visit to this source to familiarize themselves with the existing conditions and appearance of the source and to visually inspect the existing quarry faces and the surrounding ground surface in advance of bid preparation. Based on the on-site visit and review of all available information, Contractors will then be able to use their best judgment to prepare a bid based upon existing site conditions, the conditions they expect to encounter at the time of the proposed operation, and on the most accurate information available for the source.

Attachments:

Historic Drill Logs Summary of Lab Testing

R4

RQD = 27

April 12, 2009

R4

RQD = 16

R4

RQD = 0

R4

RQD = 15

CME-850 Track (Wireline)

9,15,48

3,8,9

Hole Location

R4

RQD = 50

0.0 - 6.0 Silty sandy GRAVEL with trace to some clay, GM, brown to yellow-brown mottled, moist, medium dense, scattered roots at top, fine weathered basalt fragments and angular gravel.

(Fill)

Project

OREGON DEPARTMENT OF TRANSPORTATION

Test Type

Dry Creek Quarry & East Addition, OR 11 (Hwy # 008)

April 11, 2009

Driller

County

Purpose

End DateStart Date

DRILL LOG

C- 3 (10.0-12.0) BASALT; dark gray, slightly weathered, hard (R4), very close jointing, open low to moderate (0º-65º) angle undulating rough joints with yellow-brown staining and silty sand infilling 3-4mm thick, <1% vesicularity.

Dark gray drill return.

Dark gray-brown drill return.

Gray-brown drill return.

Boring drilled from 6.5 to

58.0 feet using HQ3-wireline technique.

Boring was drilled to 6.5 feet using 8-inch O.D.

Hollow Stem Auger.

C- 4 (12.0-13.1) BASALT; dark gray, slightly weathered, hard (R4), very close jointing, open low to moderate (0º-65º) angle undulating rough joints with yellow-brown staining and silty sand infilling 3-4mm thick, <1% vesicularity.

C1

C- 2 (8.0-10.0) BASALT; dark gray, slightly weathered, hard (R4), very close jointing, open low to moderate (0º-65º) angle undulating rough joints with yellow-brown staining and silty sand infilling 2-4mm thick, <1% vesicularity.

C- 1 (6.5-8.0) BASALT; dark gray, slightly weathered, hard (R4), extremely close jointing, open low to high (0º-90º) angle undulating rough joints with yellow-brown staining and 1-2mm slightly clayey silty sand infilling.

N- 2 (5.0-6.5) Silty sandy GRAVEL with some clay, GM, light brown to brown, moist, very dense, fine basalt fragments and angular gravel.

N- 1 (0.0-1.5) Silty sandy GRAVEL with trace to some clay, GM, brown to yellow-brown mottled, moist, medium dense, scattered roots at top, fine weathered basalt fragments and angular gravel.

6.0 - 20.0 BASALT; dark gray, slightly weathered, hard (R4), very close jointing, open low to moderate (0º-65º) angle undulating rough joints with yellow-brown staining and silty sand infilling 3-4mm thick, <1% vesicularity.

(Wanapum Basalt)

C- 5 (13.1-15.0) BASALT; dark gray, slightly weathered, hard (R4), very close jointing, open low to moderate (0º-65º) angle undulating rough joints with orange-brown staining and 3-4mm thick breccia/platy infilling, <1% vesicularity.

N1

N2

C5

C4

C3

C2

Equipment

D ril lin g

M et ho ds

, S iz e an d R em ar ks

W at er L ev el

D at e

Highway

Te st

T yp e, N o.

ROCK: Rock Name, Color, Weathering, Hardness, Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

Material Description

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Unit DescriptionRock

Pe rc en t R ec ov er y

Pe rc en t

N at ur al

M oi st ur e

D is co nt in ui ty D at a

O r R

Q D

D ep th (f t)

G ra ph ic

L og

B ac kf ill

In st ru m en ta tio n

D riv in g

R es is ta nc e

Soil

Project Geologist

ODOT Region 5 Multi-Project: Quarries

Rachel A. Pirot

HazTech

Quarry Investigation

Umatilla

391,816.00

Total Depth

Recorder

Drilling Remarks LW - Lost Water WR - Water Return WC - Water Color DP - Down Pressure DR - Drill Rate DA - Drill Action

5,080,080.00

58.0 ft

Hole No.

E.A. No.

Key No.

Start Card No.

Bridge No.

Ground Elev.

Tube Height Typical Drilling Abbreviations

William D. Nashem

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

B-1

24-1-03547-004

N/A

N/A

N/A

1691.0 ft

N/A

Rock Abbreviations

Figure

"A" - Advancer "X" - Auger "C" - Core "N" - Standard Penetration Test "U" - Undisturbed Sample "D" - Oversize Split Spoon Sample

Surface Roughness P - Polished Sl - Slickensided Sm - Smooth R - Rough VR - Very Rough

SOIL: Soil Name, USCS, Color, Plasticity, ofPage

Easting:Northing:

Discontinuity J - Joint F - Fault B - Bedding Fo - Foliation S - Shear

Shape Pl - Planar C - Curved U - Undulating St - Stepped Ir - Irregular

Drilling Methods WL - Wire Line HS - Hollow Stem Auger DF - Drill Fluid SA - Solid Auger CA - Casing Advancer HA - Hand Auger

C10 C11

C12

C13

C14

C8

C7

20.0 - 25.2 BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open low to high (0º-90º) angle undulating rough joints with orange-brown staining occasional clayey silt infilling 1mm-1cm thick, <1% vesicularity.

(Wanapum Basalt)

C- 12 (27.0-30.0) TUFF; black to brown-purple, predominantly decomposed, extremely soft to very soft (R0-R1), massive, weakly welded.

25.2 - 31.2

VOLCANIC TUFF;

black to brown-purple grading to red-orange, predominantly decomposed, extremely soft to very soft (R0-R1), massive, weakly welded.

(Wanapum Basalt)

31.2 - 36.2

BASALT FLOW

BRECCIA; red to purple, predominantly decomposed to decomposed, very soft (R1) grading to soft (R2).

(Wanapum Basalt)

36.2 - 58.0 BASALT; red-gray to dark gray, fresh to slightly weathered, C- 6 (15.0-15.5) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close jointing, open low to moderate (0º-65º) angle undulating rough joints with orange-brown staining and 3-4mm thick breccia/platy infilling, <1% vesicularity.

C- 7 (15.5-20.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open low to high (0º-90º) angle undulating rough joints with orange-brown staining, <1% vesicularity.

C- 8 (20.0-22.7) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open low to high (0º-90º) angle undulating rough joints with orange-brown staining occasional clayey silt infilling 1mm-1cm thick, <1% vesicularity, some vesicles below

19.5 feet.

C- 9 (22.7-23.9) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open low to high (0º-90º) angle undulating rough joints with orange-brown staining occasional orange-brown clayey silt infilling 1-2mm thick, <1% vesicularity.

C9

C- 11 (24.2-27.0) BASALT; dark gray, slightly weathered, hard (R4), very close jointing, open low to high (0º-90º) angle undulating rough joints with orange-brown staining, <1% vesicularity.

Bottom of Basalt Flow at 25.2 feet:

TUFF; black to brown-purple, predominantly decomposed, extremely soft to very soft (R0-R1), massive, weakly welded.

C- 13 (30.0-35.0) TUFF; red to orange, predominantly decomposed, extremely soft (R0), weakly welded, tan stringers.

Contact with underlying Agglomerate at 31.2 feet.

BASALT FLOW BRECCIA; red, predominantly decomposed to decomposed, very soft (R1).

C- 14 (35.0-38.0) BASALT FLOW BRECCIA; red to purple, predominantly decomposed to decomposed, very soft (R1) grading to soft (R2).

Contact with underlying Basalt at 36.2 feet.

BASALT; red-gray to dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, joints infilled with 2-4mm of clayey silty sand.

Dark gray-brown drill return.

Red-brown drill return.

Purple-gray drill return.

Red, purple, gray drill return.

Lost drill circulation at 36 feet.

C6

C- 10 (23.9-24.2) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open low to high (0º-90º) angle undulating rough joints with orange-brown staining occasional orange-brown clayey silt infilling 1-2mm thick, <1% vesicularity.

B ac kf ill

In st ru m en ta tio n

Rock

W at er L ev el

D at e

D ril lin g

M et ho ds

, S iz e an d R em ar ks

ROCK: Rock Name, Color, Weathering, Hardness, D riv in g

R es is ta nc e

Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

G ra ph ic

L og

D ep th (f t)

D is co nt in ui ty D at a

O r R

Q D

Pe rc en t

N at ur al

M oi st ur e

Pe rc en t R ec ov er y

Soil

R4

RQD = 0

R4

RQD = 38

R4

RQD = 30

R4

RQD = 0

R4

RQD = 0

R4

RQD = 39

R0-R1

RQD = N/A

Te st

T yp e, N o.

R2-R4

RQD = 63

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

SOIL: Soil Name, USCS, Color, Plasticity, Material Description

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

R0-R1

RQD = N/A

Project Name 2 ofPageB-1Hole No.ODOT Region 5 Multi-Project: Quarries

Unit Description

R4

RQD = 39

C22

R4

RQD = 0

R4

RQD = 22

hard (R4), very close to close jointing, open low to high (0º-90º) undulating rough joints with orange-yellow staining, infilled with 1-2mm clayey silty sand.

(Wanapum Basalt)

100 No drill circulation.

C- 15 (38.0-40.0) BASALT; red-gray to dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open low to high (0º-90º) undulating rough joints with orange-yellow staining and infilled with 1-2mm clayey silty sand.

C- 16 (40.0-45.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open low to high (0º-90º) undulating rough joints with orange-yellow staining and infilled with 1-3mm clayey silty sand.

C- 17 (45.0-46.7) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open low to high (0º-90º) undulating rough joints with red-brown to orange-yellow staining.

C- 18 (46.7-50.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open low to high (0º-90º) undulating rough joints with red-brown to orange-yellow staining.

C- 19 (50.0-50.5) BASALT; dark gray, slightly weathered, hard (R4), very close jointing, open low to high (0º-90º) undulating rough joints with red-brown to orange-yellow staining.

C- 20 (50.5-51.0) BASALT; dark gray, slightly weathered, hard (R4), very close jointing, open low to high (0º-90º) undulating rough joints with red-brown to orange-yellow staining.

C- 21 (51.0-55.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close jointing, open low to high (0º-90º) undulating rough joints with red-brown to orange-yellow staining and infilled with 1-3mm clayey silty sand.

C- 22 (55.0-58.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close jointing, open low to high (0º-90º) undulating rough joints with red-brown to orange-yellow staining and infilled with 2-4mm clayey silty sand.

Broke HQ adaptor on drill rig at 16:35, returned on 4/12/09 to finish boring.

Hole location determined by GPS.

Corehole backfilled with bentonite chips and flagged for surveying.

C15

C16

C17

C18

C19

C20

C21

R4

RQD = 0

D ep th (f t)

R4

RQD = 0

W at er L ev el

D at e

D ril lin g

M et ho ds

, S iz e an d R em ar ks

Soil

D riv in g

R es is ta nc e

G ra ph ic

L og

Rock

D is co nt in ui ty D at a

O r R

Q D

Pe rc en t

N at ur al

M oi st ur e

Pe rc en t R ec ov er y

B ac kf ill

In st ru m en ta tio n

R4

RQD = 0

R4

RQD = 20

R4

RQD = 30

3Project Name ODOT Region 5 Multi-Project: Quarries Hole No. B-1 of O

D O

T D

R

IL

L

LO

G D

R Y

C R

E E

K Q

U A

R R

Y .G

P J

O D

O T_

M A

N .G

D T

/1

0/

SOIL: Soil Name, USCS, Color, Plasticity, Unit Description

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Material Description

Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

ROCK: Rock Name, Color, Weathering, Hardness, Te st T yp e, N o.

Page

F ile n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d w g

D at e:

5-

-2

Lo gi n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-1

1-2

6.5 to 21.0 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 1 of 4 Boring B-1 n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-1

3-4

21.0 to 36.2 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 2 of 4 n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-1

5-6

36.2 to 52.9 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 3 of 4 n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-1

52.9 to 58.0 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 4 of 4

OREGON DEPARTMENT OF TRANSPORTATION

Total Depth

Test Type

Dry Creek Quarry & East Addition, OR 11 (Hwy # 008)

CME-850 Track (Wireline)

Start Date End Date

Purpose

County

Driller

April 12, 2009 April 13, 2009

Hole Location

0.0 - 6.5 Sandy SILT, ML, dark brown, moist, very loose, fine sand, scattered roots.

(Quaternary Loess Deposit)

Drilling Remarks LW - Lost Water WR - Water Return WC - Water Color DP - Down Pressure DR - Drill Rate DA - Drill Action

5,080,225.00

60.0 ft

Hole No.

E.A. No.

Key No.

Start Card No.

Bridge No.

Ground Elev.

Tube Height

Equipment

DRILL LOG

Highway

Project

R4

RQD = 24

Typical Drilling Abbreviations

6.5 - 22.5 BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open undulating rough joints with orange limonite staining and infilling <2mm thick.

(Wanapum Basalt)

N- 1 (0.0-1.5) Sandy SILT, ML, dark brown, moist, very loose, fine sand, scattered roots.

N- 2 (5.0-6.5) Sandy SILT, ML, light tan, moist, dense, caliche zone with basalt fragments.

(6.5) Rock at 6.5 feet: BASALT. Interval between 6.5 and

8.5 feet drilled with hollow-stem-auger, with difficulty. No sample obtained.

C- 1 (8.5-10.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open undulating rough joints with orange staining.

C- 2 (10.0-15.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open undulating rough joints with orange staining and some joint infilling with limonite <2mm thick.

Boring was drilled to 8.5 feet using 8-inch O.D.

Hollow Stem Auger.

Boring drilled from 8.5 to

60.0 feet using HQ3-wireline technique.

Dark gray drill return.

N1

N2

C1 100 R4

RQD = 40

12,15,18

1,1,1

C2 100

D riv in g

R es is ta nc e

Recorder

Te st

T yp e, N o.

Rock

W at er L ev el

D at e

D ril lin g

M et ho ds

, S iz e an d R em ar ks

Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

Pe rc en t R ec ov er y

Pe rc en t

N at ur al

M oi st ur e

Soil

D is co nt in ui ty D at a

O r R

Q D

D ep th (f t)

G ra ph ic

L og

B ac kf ill

In st ru m en ta tio n

Material Description

ODOT Region 5 Multi-Project: Quarries

ROCK: Rock Name, Color, Weathering, Hardness, Discontinuity J - Joint F - Fault B - Bedding Fo - Foliation S - Shear

Shape Pl - Planar C - Curved U - Undulating St - Stepped Ir - Irregular

Easting:

Page

Rachel A. Pirot

HazTech

Quarry Investigation

Umatilla

William D. Nashem

391,810.00

Rock Abbreviations

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Unit Description SOIL: Soil Name, USCS, Color, Plasticity, Project Geologist

Northing:

B-2

24-1-03547-004

N/A

N/A

N/A

1678.0 ft

N/A

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

Figure

"A" - Advancer "X" - Auger "C" - Core "N" - Standard Penetration Test "U" - Undisturbed Sample "D" - Oversize Split Spoon Sample

Drilling Methods WL - Wire Line HS - Hollow Stem Auger DF - Drill Fluid SA - Solid Auger CA - Casing Advancer HA - Hand Auger

Surface Roughness P - Polished Sl - Slickensided Sm - Smooth R - Rough VR - Very Rough

1 of

RQD = 16

Hole No.

R4

RQD = 44

R1

RQD = N/A

R1

RQD = N/A

R1

RQD = N/A

R0-R1

RQD = N/A

3Project Name

22.5 - 38.5 VOLCANIC TUFF; tan to light tan, moderately weathered to predominantly decomposed, very soft (R1), weakly welded / baked to unwelded.

(Wanapum Basalt)

C4

C- 3 (15.0-20.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open undulating rough joints with orange staining and occasional joint infilling with limonite <1mm thick.

C- 4 (20.0-22.5) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open undulating rough joints with orange staining and infilling with clayey silty sand and limonite 1-4mm thick.

C- 5 (22.5-25.0) VOLCANIC TUFF; black to brown-purple, moderately weathered to predominantly decomposed, very soft (R1), weakly welded/baked.

C- 6 (25.0-30.0) VOLCANIC TUFF; tan to light tan, moderately weathered to predominantly decomposed, very soft (R1), weakly welded.

C- 7 (30.0-35.0) VOLCANIC TUFF; tan to light tan, moderately weathered to predominantly decomposed, very soft (R1), weakly welded to unwelded.

C- 8 (35.0-40.0) VOLCANIC TUFF; tan to light tan, moderately weathered to predominantly decomposed, very soft (R1), unwelded.

Contact with underlying Decomposed Basalt at 38.5 feet.

BASALT FLOW BRECCIA; yellow-brown to gray-brown, predominantly decomposed to decomposed, extremely soft (R0), relict rock structure, abundant palagonite.

100C3

C5

C6

C7

C8

B-2

Light brown drill return.

Soil

D riv in g

R es is ta nc e

B ac kf ill

In st ru m en ta tio n

G ra ph ic

L og

ODOT Region 5 Multi-Project: Quarries

D is co nt in ui ty D at a

O r R

Q D

D ril lin g

M et ho ds

, S iz e an d R em ar ks

Pe rc en t

N at ur al

M oi st ur e

Pe rc en t R ec ov er y

D ep th (f t)

Te st

T yp e, N o.

Page of2

SOIL: Soil Name, USCS, Color, Plasticity, Unit Description

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Material Description

ROCK: Rock Name, Color, Weathering, Hardness, Rock

W at er L ev el

D at e

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

Project Name

C12

R1-R2

RQD = 7

R3

RQD = 26

38.5 - 43.8

BASALT FLOW

BRECCIA;

yellow-brown to gray-brown, predominantly decomposed to decomposed, extremely soft (R0), relict rock structure, abundant palagonite.

(Wanapum Basalt)

R2

RQD = 7

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

Brown drill return.

43.8 - 51.0

BASALT FLOW

BRECCIA;

gray-brown, moderately weathered, medium hard (R3), very close jointing, orange to yellow-brown joint staining and palagonite infilling 1-5mm thick.

(Wanapum Basalt)

51.0 - 60.0

BASALT FLOW

BRECCIA;

orange-brown to gray-brown, moderately weathered to predominantly decomposed, soft (R2), very close jointing, orange to yellow-brown joint staining and palagonite infilling 1-5mm thick, highly vesicular.

(Wanapum Basalt)

C- 9 (40.0-45.0) BASALT FLOW BRECCIA; yellow-brown to brown, predominantly decomposed to decomposed, extremely soft, sandy, high plasticity.

Contact with underlying Basalt at 43.8 feet.

BASALT; yellow-brown and gray-purple, predominantly decomposed to moderately weathered, very soft to soft (R1-R2), highly vesicular.

C- 10 (45.0-50.0) BASALT FLOW BRECCIA; gray-brown, moderately weathered to predominantly decomposed, medium hard (R3), orange to yellow-brown joint staining and palagonite infilling 1-5mm thick.

C- 12 (55.0-60.0) BASALT FLOW BRECCIA;

orange-brown to gray-brown, moderately weathered to predominantly decomposed, soft (R2), very close jointing, orange to yellow-brown joint staining and palagonite infilling 1-5mm thick, highly vesicular, 0.4 feet thick limonite clay layer at 58.1 feet.

Broke HQ adaptor on drill rig at 12:00, returned on 4/13/09 to finish boring.

Orange-brown drill return.

Gray-brown drill return.

Hole location determined by GPS.

Corehole backfilled with bentonite chips and flagged for surveying.

C9

C10

C11

C- 11 (50.0-55.0) BASALT FLOW BRECCIA;

orange-brown, moderately weathered to predominantly decomposed, soft (R2), very close jointing, orange to yellow-brown joint staining and palagonite infilling 1-5mm thick.

D is co nt in ui ty D at a

O r R

Q D

D ril lin g

M et ho ds

, S iz e an d R em ar ks

Soil

D riv in g

R es is ta nc e

B ac kf ill

In st ru m en ta tio n

R2

RQD = 8

D ep th (f t)

Pe rc en t

N at ur al

M oi st ur e

Pe rc en t R ec ov er y

G ra ph ic

L og

Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

SOIL: Soil Name, USCS, Color, Plasticity, of

Unit Description

W at er L ev el

D at e

Page

3B-2

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Hole No.

ROCK: Rock Name, Color, Weathering, Hardness, Te st T yp e, N o.

Rock

ODOT Region 5 Multi-Project: Quarries

Material Description n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-2

1-2

8.5 to 25.3 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 1 of 3 Boring B-2 n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-2

3-4

25.3 to 43.8 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 2 of 3 n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-2

5-6

43.8 to 60.0 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 3 of 3

RQD = 13

CME-850 Track (Wireline)

Dry Creek Quarry & East Addition, OR 11 (Hwy # 008)

Test Type Typical Drilling Abbreviations April 13, 2009

Purpose

R4

RQD = 0

R4

RQD = 0

R1-R4

RQD = 0

4,6,20

1,1,1

DRILL LOG

0.0 - 5.3 Sandy SILT, ML, dark brown, moist, very loose, scattered roots and organic debris.

(Quaternary Loess Deposits)

Hole Location

Highway

Project

Start Date

OREGON DEPARTMENT OF TRANSPORTATION

End DateApril 13, 2009

Driller

County

C- 1 (6.0-9.5) CALICHE; tan to light brown, slightly to moderately weathered, very soft (R1), contains basalt fragments, hardness increases with depth.

Contact with underlying Basalt at 7.8 feet.

BASALT; dark gray, moderately weathered, hard (R4), very close jointing, orange joint surface staining, caliche joint infilling 2-10mm thick, highly vesicular.

Brown drill return.

Milky-gray drill return.

Boring drilled from 6.0 to

56.0 feet using HQ3-wireline technique.

Boring was drilled to 6.0 feet using 8-inch O.D.

Hollow Stem Auger.

C- 4 (13.0-16.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, orange joint surface staining, silty clayey sand limonite joint infilling 2-4mm thick, zones 1-4inch thick filled with basalt fragments and limonite spaced every 4 to 6-inches.

N2

C- 2 (9.5-11.0) BASALT; dark gray, moderately weathered, hard (R4), very close jointing, orange joint surface staining, silty clayey sand limonite joint infilling 2-4mm thick, some vesicles.

C1

N- 2 (4.5-6.0) Sandy SILT, ML, dark brown to light tan, medium dense, caliche layer at 5.3 feet.

N- 1 (0.0-1.5) Sandy SILT, ML, dark brown, moist, very loose, scattered roots and organic debris.

7.8 - 19.5 BASALT; dark gray, moderately weathered, hard (R4), very close jointing, orange joint surface staining, silty clayey sand limonite joint infilling 2-4mm thick, occasional zones 1-4inches thick filled with basalt fragments and limonite.

(Wanapum Basalt)

5.3 - 7.8 CALICHE; tan to light brown, slightly to moderately weathered, very soft (R1), contains basalt fragments, hardness increases with depth.

C- 3 (11.0-13.0) BASALT; dark gray, moderately weathered, hard (R4), very close jointing, orange joint surface staining, silty clayey sand limonite joint infilling 2-4mm thick.

Hole No.

E.A. No.

Key No.

Start Card No.

Bridge No.

Ground Elev.

Tube Height

N1

C4

C3

C2

Te st

T yp e, N o.

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

D ril lin g

M et ho ds

, S iz e an d R em ar ks

W at er L ev el

D at e

Rock

ROCK: Rock Name, Color, Weathering, Hardness, Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

Material Description

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Equipment

Pe rc en t

N at ur al

M oi st ur e

D ep th (f t)

D is co nt in ui ty D at a

O r R

Q D

G ra ph ic

L og

B ac kf ill

In st ru m en ta tio n

D riv in g

R es is ta nc e

Soil

391,736.00

Pe rc en t R ec ov er y

ODOT Region 5 Multi-Project: Quarries

Rachel A. Pirot

HazTech

Quarry Investigation

William D. Nashem

Total Depth

Recorder

Drilling Remarks LW - Lost Water WR - Water Return WC - Water Color DP - Down Pressure DR - Drill Rate DA - Drill Action

5,080,344.00

56.0 ft

Umatilla

SOIL: Soil Name, USCS, Color, Plasticity, Project Geologist

B-3

24-1-03547-004

N/A

N/A

N/A

1650.0 ft

N/A

Rock Abbreviations

Figure

"A" - Advancer "X" - Auger "C" - Core "N" - Standard Penetration Test "U" - Undisturbed Sample "D" - Oversize Split Spoon Sample

Surface Roughness P - Polished Sl - Slickensided Sm - Smooth R - Rough VR - Very Rough

Unit Description ofPage

Easting:Northing:

Discontinuity J - Joint F - Fault B - Bedding Fo - Foliation S - Shear

Shape Pl - Planar C - Curved U - Undulating St - Stepped Ir - Irregular

Drilling Methods WL - Wire Line HS - Hollow Stem Auger DF - Drill Fluid SA - Solid Auger CA - Casing Advancer HA - Hand Auger

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

C12

C11

19.5 - 37.5 BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open joints with orange to orange-brown staining and occasional <1mm palagonite infilling, some vesicles.

(Wanapum Basalt)

C- 5 (16.0-19.5) BASALT; dark gray, slightly to moderately weathered, hard (R4), very close to close jointing, orange joint surface staining, silty clayey sand limonite joint infilling 2-4mm thick, zones 1-4inch thick filled with basalt fragments and limonite spaced every 4 to 6-inches.

C- 6 (19.5-21.0) BASALT; dark gray, slightly weathered, hard (R4), very close to close jointing, open joints with orange-brown staining.

C- 7 (21.0-21.5) BASALT; dark gray, slightly weathered, hard (R4), very close to close jointing, open joints with orange-brown staining.

C- 8 (21.5-24.5) BASALT; dark gray, slightly weathered, hard (R4), very close to close jointing, open joints with orange to orange-brown staining.

C- 9 (24.5-25.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open joints with orange to orange-brown staining.

C- 10 (25.0-26.0) BASALT; dark gray, fresh, hard (R4), very close to close jointing, open joints with orange to orange-brown staining.

C- 11 (26.0-31.0) BASALT; dark gray, fresh, hard (R4), very close to close jointing, open joints with orange to orange-brown staining, some vesicles.

C- 12 (31.0-36.0) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open joints with orange to orange-brown staining and <1mm palagonite infilling, some vesicles.

C13

R4

RQD = 20

Dark gray drill return.

Brown-gray drill return.

Dark brown drill return.

Gray drill return.

Brown drill return.

C5

C6

C7

C8

C9

C10

C- 13 (36.0-37.5) BASALT; dark gray, fresh to slightly weathered, hard (R4), very close to close jointing, open joints with orange to orange-brown staining and <1mm palagonite infilling, some vesicles.

G ra ph ic

L og

W at er L ev el

D at e

D ril lin g

M et ho ds

, S iz e an d R em ar ks

Soil

B ac kf ill

In st ru m en ta tio n

D ep th (f t)

D is co nt in ui ty D at a

O r R

Q D

Pe rc en t

N at ur al

M oi st ur e

Pe rc en t R ec ov er y

D riv in g

R es is ta nc e

B-3

R4

RQD = 0

R4

RQD = 10

R4

RQD = 60

R4

RQD = 70

R4

RQD = 40

R4

RQD = 66

R4

RQD = 27

3Project Name

Rock

Hole No.

R4

RQD = 27

Page of2

SOIL: Soil Name, USCS, Color, Plasticity, Unit Description

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Material Description

Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

ROCK: Rock Name, Color, Weathering, Hardness, Te st T yp e, N

ODOT Region 5 Multi-Project: Quarries

R1-R2

RQD = N/A

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

R1-R3

RQD = N/A

R3

RQD = 82

R3

RQD = 74

3Project Name

37.5 - 42.8 TUFF; black to red-purple grading to purple-gray, predominantly decomposed, very soft to soft (R1-R2).

(Wanapum Basalt)

Hole No.

Orange-brown drill return.

42.8 - 53.0

BASALT FLOW

BRECCIA; dark gray to purple-gray, moderately weathered to predominantly decomposed, soft to medium hard (R2-R3), highly vesicular to scoriaceous.

(Wanapum Basalt)

53.0 - 56.0 BASALT; gray, moderately weathered, medium hard (R3), closely jointed with yellow staining, highly vesicular.

(Wanapum Basalt)

C- 14 (37.5-41.0) VOLCANIC TUFF; black to red-purple grading to purple-gray, predominantly decomposed, very soft to soft (R1-R2).

C- 15 (41.0-46.0) VOLCANIC TUFF; black to red-purple grading to purple-gray, predominantly decomposed, very soft to soft (R1-R2).

Contact with underlying Basalt at 42.8 feet.

BASALT; purple-gray grading to dark gray, moderately weathered to predominantly decomposed, soft to medium hard (R2-R3), some vesicles, occasional vesicles with quartz infilling.

C- 17 (51.0-56.0) BASALT; purple-gray to gray, moderately weathered to predominantly decomposed, medium hard (R3), very close to close jointing, orange and yellow staining on joint surfaces, highly vesicular to scoriaceous.

B-3

Hole location determined by GPS.

Corehole backfilled with bentonite chips and flagged for surveying.

C14

C15

C16

C17

C- 16 (46.0-51.0) BASALT; dark gray, moderately weathered to predominantly decomposed, medium hard (R3), highly vesicular to scoriaceous.

Soil

D riv in g

R es is ta nc e

B ac kf ill

In st ru m en ta tio n

G ra ph ic

L og

ODOT Region 5 Multi-Project: Quarries

D is co nt in ui ty D at a

O r R

Q D

W at er L ev el

D at e

Pe rc en t

N at ur al

M oi st ur e

Pe rc en t R ec ov er y

D ep th (f t)

Te st

T yp e, N o.

of3

SOIL: Soil Name, USCS, Color, Plasticity, Unit Description

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Material Description

Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

ROCK: Rock Name, Color, Weathering, Hardness, D ril lin g

M et ho ds

, S iz e an d R em ar ks

Rock n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-3

1-2

6.0 to 23.2 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 1 of 3 Boring B-3 n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-3

3-4

23.2 to 41.0 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 2 of 3 n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-2

5-6

41.0 to 56.0 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 3 of 3

C- 3 (4.5-5.5) BASALT; dark gray, fresh to slightly weathered, medium hard (R3), very close to close jointing, orange stained joints with <1mm palagonite infilling.

N1

Gray drill return.

Gray drill return.

Boring drilled to 54.0 feet using HQ3-wireline technique.

C- 6 (10.5-15.5) BASALT; dark gray, fresh to slightly weathered, medium hard to hard (R3-R4), very close to moderately close jointing, low to high (0º-90º) angle joints with orange staining and <1mm palagonite infilling, some vesicles.

C- 4 (5.5-6.5) BASALT; dark gray, fresh to slightly weathered, medium hard (R3), very close to close jointing, orange stained joints with <1mm palagonite infilling.

C3

C- 2 (2.0-4.5) BASALT; dark gray, fresh to slightly weathered, medium hard (R3), very close to close jointing, orange stained joints with <1mm palagonite infilling.

C- 1 (1.5-2.0) BASALT; dark gray, fresh to slightly weathered, medium hard (R3), very close to close jointing, orange stained joints with <1mm palagonite infilling.

N- 1 (0.0-1.5) Sandy GRAVEL with some silt, GP-GM, moist, angular basalt fragments, scattered roots at top.

7.0 - 18.0 BASALT; dark gray, fresh to slightly weathered, medium hard to hard (R3-R4), very close to moderately close jointing, low to high (0º-90º) angle joints with orange staining and <1mm palagonite infilling, some vesicles.

(Wanapum Basalt)

C- 5 (6.5-10.5) BASALT; dark gray, fresh to slightly weathered, medium hard (R3), very close to close jointing, low to high (0º-90º) angle joints with orange staining and <1mm palagonite infilling.

54.0 ft

100C1

C2

C6

C5

C4

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Umatilla

1.5 - 7.0 BASALT; dark gray, fresh to slightly weathered, medium hard (R3), very close to close jointing, orange stained joints with <1mm palagonite infilling.

(Wanapum Basalt)

ODOT Region 5 Multi-Project: Quarries

Rachel A. Pirot

Shape Pl - Planar C - Curved U - Undulating St - Stepped Ir - Irregular

Quarry Investigation

Discontinuity J - Joint F - Fault B - Bedding Fo - Foliation S - Shear

William D. Nashem

391,649.00

Total Depth

Recorder

Drilling Remarks LW - Lost Water WR - Water Return WC - Water Color DP - Down Pressure DR - Drill Rate DA - Drill Action

5,080,384.00

HazTech

"A" - Advancer "X" - Auger "C" - Core "N" - Standard Penetration Test "U" - Undisturbed Sample "D" - Oversize Split Spoon Sample

Unit Description SOIL: Soil Name, USCS, Color, Plasticity, Project Geologist

B-4

24-1-03547-004

N/A

N/A

N/A

1648.0 ft

N/A

Figure

0.0 - 1.5 Sandy GRAVEL with some silt, GP-GM, moist, angular basalt fragments, scattered roots at top.

(Fill)

Drilling Methods WL - Wire Line HS - Hollow Stem Auger DF - Drill Fluid SA - Solid Auger CA - Casing Advancer HA - Hand Auger

Surface Roughness P - Polished Sl - Slickensided Sm - Smooth R - Rough VR - Very Rough

1 ofPage

Easting:Northing:

Rock Abbreviations

D ril lin g

M et ho ds

, S iz e an d R em ar ks

W at er L ev el

D at e

Te st

T yp e, N o.

ROCK: Rock Name, Color, Weathering, Hardness, Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

Material Description

Hole No.

E.A. No.

Key No.

Start Card No.

Bridge No.

Ground Elev.

Tube Height Typical Drilling Abbreviations

Rock

Pe rc en t R ec ov er y

Pe rc en t

N at ur al

M oi st ur e

D is co nt in ui ty D at a

O r R

Q D

D ep th (f t)

G ra ph ic

L og

B ac kf ill

In st ru m en ta tio n

D riv in g

R es is ta nc e

Soil

Highway

R3

RQD = 0

Test Type

Equipment

April 14, 2009

R3-R4

RQD = 84

Hole Location

R3

RQD = 0

Dry Creek Quarry & East Addition, OR 11 (Hwy # 008)

R3

RQD = 0

R3

RQD = 0

10,20,26

R3

RQD = 48

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

Project

DRILL LOG

CME-850 Track (Wireline)

April 13, 2009

Driller

County

Purpose

End DateStart Date

OREGON DEPARTMENT OF TRANSPORTATION

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

C12

R3

RQD = 0

18.0 - 30.5

VOLCANIC TUFF;

Black, red-brown, light tan to green-gray, predominantly decomposed, very soft (R1).

(Wanapum Basalt)

R1-R2

RQD = N/A

C- 13 (35.5-39.5) BASALT FLOW BRECCIA; dark blue to blue-gray, moderately weathered to predominantly decomposed, medium hard (R3), joint surfaces coated with glassy blue-green deposits, some vesicles.

30.5 - 35.0

BASALT FLOW

BRECCIA; blue to dark blue-black, moderately weathered, very soft to soft (R1-R2), entirely composed of clay and hard glassy fragments.

(Wanapum Basalt)

35.0 - 45.5

BASALT FLOW

BRECCIA; dark blue-black to blue-gray, moderately weathered to predominantly

C- 7 (15.5-17.5) BASALT; dark gray, fresh to slightly weathered, medium hard (R3), very close to moderately close jointing, low to high (0º-90º) angle joints with orange staining and <1mm palagonite infilling, some vesicles.

C- 8 (17.5-18.0) BASALT (FLOW CONTACT); dark gray, slightly weathered to moderately weathered, medium hard (R3), very close jointing, low to high (0º-90º) angle joints with yellow and orange staining and clayey infilling.

C- 9 (18.0-20.5) VOLCANIC TUFF; black grading to red-brown, predominantly decomposed, very soft to soft (R1-R2).

C- 10 (20.5-25.5) VOLCANIC TUFF; light tan to green-gray, predominantly decomposed, very soft (R1).

C- 12 (30.5-35.5) BASALT FLOW BRECCIA; blue to dark blue-black, predominantly decomposed to decomposed, very soft to soft (R1-R2), entirely composed of clay and hard glassy fragments.

C13

Red-brown drill return.

Brown drill return.

Light brown drill return.

C7

C8

C9

C10

C11

R1

RQD = N/A

C- 11 (25.5-30.5) VOLCANIC TUFF; light tan to green-gray and blue-green at 30.2 feet, predominantly decomposed, very soft (R1).

D ep th (f t)

R3

RQD = 60

W at er L ev el

D at e

D ril lin g

M et ho ds

, S iz e an d R em ar ks

Soil

D riv in g

R es is ta nc e

G ra ph ic

L og

Rock

D is co nt in ui ty D at a

O r R

Q D

Pe rc en t

N at ur al

M oi st ur e

Pe rc en t R ec ov er y

B ac kf ill

In st ru m en ta tio n

R1-R2

RQD = N/A

R3

RQD = 8

3Project Name ODOT Region 5 Multi-Project: Quarries Hole No. B-4 of

R1

RQD = N/A

SOIL: Soil Name, USCS, Color, Plasticity, Unit Description

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Material Description

Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

ROCK: Rock Name, Color, Weathering, Hardness, Te st T yp e, N

R3

RQD = 0

O D

O T

D R

IL

L

LO

G

D R

Y C

R E

E K

Q U

A R

R Y

.G P

J O

D O

T_ M

A N

.G D

T

/1 0/

R3

RQD = 44

R4

RQD = 76

R4

RQD = 83

3Project Name decomposed, medium hard (R3), very close to close jointing, joint surfaces coated with glassy blue-green deposits, some vesicles.

(Wanapum Basalt)

Hole No.

Drill bit plugged, crew tripped out casing to clean drill bit.

45.5 - 54.0 BASALT; dark gray to dark blue-gray, fresh to slightly weathered, hard (R4), close to moderately close jointing, white secondary mineral joint infilling to 1mm thick, highly vesicular grading to some vesicles.

(Wanapum Basalt)

C- 14 (39.5-40.5) BASALT; dark blue-black to blue-gray, moderately weathered to predominantly decomposed, medium hard (R3), very close to close jointing, joint surfaces coated with glassy blue-green deposits, some vesicles.

C- 15 (40.5-45.5) BASALT; dark gray to dark blue-gray, moderately weathered to predominantly decomposed, medium hard (R3), very close to close jointing, joint surfaces coated with glassy blue-green deposits and blue clayey infilling 5-40mm thick, some vesicles.

C- 16 (45.5-50.5) BASALT; dark gray to dark blue-gray, fresh to slightly weathered, hard (R4), close to moderately close jointing, white secondary mineral joint infilling to 1mm thickness, highly vesicular.

C- 17 (50.5-54.0) BASALT; light gray, fresh to slightly weathered, hard (R4), close to moderately close jointing, white secondary mineral joint infilling 1-4mm thick, <1% vesicularity.

Gray drill return.

Dark gray drill return.

Hole location determined by GPS.

Corehole backfilled with bentonite chips and flagged for surveying.

C14

C15

C16

C17

B-4ODOT Region 5 Multi-Project: Quarries

Soil

D riv in g

R es is ta nc e

B ac kf ill

In st ru m en ta tio n

G ra ph ic

L og

D is co nt in ui ty D at a

O r R

Q D

D ril lin g

M et ho ds

, S iz e an d R em ar ks

Pe rc en t

N at ur al

M oi st ur e

Pe rc en t R ec ov er y

D ep th (f t)

Te st

T yp e, N o.

of3

SOIL: Soil Name, USCS, Color, Plasticity, Unit Description

Discontinuity Spacing, Joint Filling, Core Recovery, Formation Name.

Material Description

Moisture, Consistency/Relative Density, Texture, Cementation, Structure, Origin.

ROCK: Rock Name, Color, Weathering, Hardness, Page

Rock

W at er L ev el

D e n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-4

1-2

1.5 to 17.1 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 1 of 4 Boring B-4 n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-4

3-4

17.1 to 34.2 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 2 of 4 n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-4

5-6

34.2 to 51.4 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 3 of 4 n am e:

J

:\2

1\

7-

4\

-1

-0

-0 c or e ph ot os .d e:

5-

-2 n:

C ab ry n

T a yl or

Quarry:

Boring:

Box:

Depth:

Dry Creek

B-4

51.4 to 54.0 Feet 24-1-03547-004

SHANNON & WILSON, INC.

DRY CREEK CORE PHOTOS

Oregon Department of Transportation Region 5 Multi-Project: Quarries

Dry Creek Quarry

May 2009

Sheet 4 of 4