Addendum 1_Final.pdf

ITB_ADDENDUM, S006-G031521

DATE: April 7, 2023 OREGON DEPARTMENT OF TRANSPORTATION

INVITATION TO BID

ADDENDUM NO. 1

ITB NO.: S-73000-00006302 CLOSING DATE: April 18th, 2023 TIME: 2:00 PM

DESCRIPTION: I 84: Mp 359 3-Mile Hill Slide Emergency Repairs

BUYER: Kevin Cassidy, CPPB EMAIL: Kevin.d.cassidy@odot.oregon.gov

Requests for clarification, requests for change, and protests of this Addendum are due no later than:

April 13, 2023 @ 4 PM.

This Addendum modifies the Invitation To Bid (ITB) document(s) only to the extent indicated herein. All other areas not changed or otherwise modified by this Addendum remain in full force and effect. This Addendum is hereby made an integral part of the ITB document. Bidder must be responsive to any requirements of this Addendum as if the requirements were set forth in the ITB. Acknowledge receipt of this Addendum by signing and submitting it with your Bid, and indicating its number in the spaces provided in ITB Section H – Addenda Acknowledgement. Failure to do so may result in rejection of your Bid. See the ITB regarding pre-opening modifications of Bids, where to send Bid modifications, requests for clarification or change and protests of this Addendum, and the deadlines for the foregoing.

I hereby acknowledge having received and duly considered this Addendum to the Invitation to Bid documents:

Bidder Company Name:

Authorized Representative Signature:

Authorized Representative Printed Name:

THE PURPOSE OF THIS ADDENDUM IS TO:

The following changes are made to the Project Special Provisions:

1. Section 00235 Agency Provided Material Sources - This Section is added after Section 00226.

See attachment for full text.

2. Subsection 00290.51 Protection of Sensitive Cultural Sites - The first sentence of the paragraph that begins with the words "Archeological monitors are required…" is replaced with the following:

Archaeological Monitors are required to be on-site during all ground-disturbing activities for this Project, except at the disposal site and stockpile/staging area listed in 0023601(b),unless otherwise notified.

Archaeological Monitors are required to be on-site during all ground-disturbing activities for this Project, except at the material source listed in 00235.01(a) and the disposal site and stockpile/staging area listed in 00236.01(b),unless otherwise notified.

3. Section 00335 Blasting Methods and Protection of Excavation Backslopes - This Section is added after Section 00330:

SECTION 00335 - BLASTING METHODS AND PROTECTION OF EXCAVATION BACKSLOPES

Comply with Section 00335 of the Standard Specifications modified as follows:

ITB_ADDENDUM, S006-G031521

00335.40(h) Blasting Report - Add the following to the end of the bullet that begins “A copy of the color video recording…”

Use a free standing recording device that is not a cell phone or similar device, as approved by the Engineer. Submit the type of recording device to be used at least 7 Calendar Days before the blast.

4. Subsection 00340.80 Measurement - The first sentence of the paragraph that begins with the words "Measurement will be M-gallons… " is replaced with the following:

Measurement will be gallons not including the additives used in the watering as specified or ordered.

6. Subsection 00340.90 Payment – Replace the pay item that begins “(a) Watering…” with the following:

(a) Watering………………………………………………………………………………Gallon

The following changes are made to the Project Plans:

1. Plan sheets A01 and A02 are replaced with revised plan sheets A01 and A02.

2. Plan sheets GE03, GE04, and GE05 are added.

The following changes are made to the Reference Documents:

The following reference document is added: M23010 I84: 3-Mile Hill Slide Emergency Repairs Project Material Source Narrative

Clarification:

Clarify Bid Item 23 – Bid item is listed in “Gallons” and shall be bid per gallon with an estimated quantity of 30,000 Gallons. Section 00340 (Watering) in the Special Provisions lists a different unit of measurement (that has been converted into Gallons in OR Buys for the purpose of bidding).

ADDENDUM DOCUMENTS ATTACHED

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Standard Drawings located on the web at:

R_M23010_ts_02.dgn :: Tital Sheet 3/31/2023 11:27:54 AM hwye54e 1"=100' Scale: Rotation: 0°

Standard Dwg. Nos.

SHEET NO. DESCRIPTION

INDEX OF SHEETS, CONT.

ROADWAY DETAILS

- Wood Post Sign SupportsTM670

- 3 Second Gust Wind Speed MapTM671

- Perforated Steel Square Tube (PSST) Anchor FoundationTM687

- Perforated Steel Square Tube (PSST) Slip Base FoundationTM688

- Temporary PSST Vane Anchor InstallationTM689

- Tables, Abrupt Edge And PCMS DetailsTM800

BA01

BA02

A03

GE02 incl.

GE01 thru.

56V-078

- Temporary BarricadesTM820

- Freeway SectionsTM861

- Barbed And Woven Wire FencesRD810 - Barbed And Woven Wire FencesRD810

- Fence GatesRD820

R/W Map No.: RW9905M

- Sign Installation DetailsTM200 - Sign Installation DetailsTM200

- Construction EntrancesRD1000

- Check Dams Type 1, 3, and 4RD1005

- Inlet Protection Type 2, 3, 6, 7, 10 and 11RD1010

- Sediment Barrier Type 2, 3 and 4RD1030

- Slope RoundingRD150

Buttress Detail

EA02 incl.

EA01 thru.

TRAFFIC CONTROL

Traffic Control Details

FB03 incl.

FB01 thru.

EROSION CONTROL

GEOTECHNICAL

C01 General Construction

Slide Removal Detail

Erosion and Sediment Control Plan

Prospective Disposal Site

- Temporary Sign SupportsTM821

- Temporary Sign SupportsTM822

Site Map/Access Route

ADMINISTRATION

FEDERAL HIGHWAY

DIVISION

OREGON

PROJECT NUMBER

NO.

SHEET

AVAILABLE UPON REQUEST

FINAL ELECTRONIC DOCUMENT

MALHEUR COUNTY

OLD OREGON TRAIL HIGHWAY

I-84: 3-MILE HILL SLIDE EMERGENCY REPAIRS PROJECT

A02

REVISIONSDATENo. BY

04-03-23 Sheets added, GE03 - GE05 M.J.K1

GE05 incl.

GE03 thru.

Prospective Material Source

Scott Billings

Mark J. Kightlinger

Michelle F. Wright

Mark. J. Kightlinger

TUB MOUNTAIN QUARRY

PROSPECTIVE MATERIAL SOURCE

Sec. 29, T.16 S., R.45 E. W.M.4

1 NE4

1 Sec. 20 & NE2 1E

HWY. 006, M.P. 362.15

SOURCE # OR-23-138-5 DOGAMI # 23-0276

OF TRANSPORTATION

OREGON DEPARTMENT

Checker:Drafter:

Designer:

SHEET NO.

Reviewer:

AVAILABLE UPON REQUEST

FINAL ELECTRONIC DOCUMENT

MALHEUR COUNTY

OLD OREGON TRAIL HIGHWAY

I-84: 3-MILE HILL SLIDE EMERGENCY REPAIRS PROJECT

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GE_M23010_mspl_02.dgn :: GE03 4/3/2023 7:57:25 AM hwye54e CUSTOM 19200 Scale: Rotation: 0°

800 400 0 800

SCALE

FEET

GE03

road to existing access

Const. access road area

Excavation

(A p p ro x . 1 m ile s

T o V a le

To I-8

4(Ap pro

x. 5 mi les)

Maintain Moores Hollow Rd.

Maintain extg. access road

P r o p e r ty b o u n d a r y

P r o p e r ty b o u n d a r y

Property boundary

PROSPECTIVE MATERIAL SOURCE

56V-078

VICINITY MAP

REVISIONSDATENo. BY

04-03-23 Sheet added. M.J.K.1

Note: See GE04 & GE05 for addition information

Moores Hollow Road.

Const. haul road to

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GINEERING GEOLO

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MICHELLE F. WRIGHT

ft

3240 ft f t f t

3260 ft f t f t

3280 ft 3300 ft f t f t f t f t

3320 ft

3320 ft f t f t

3340 ft f t ft

3360 ft f t f t f t

3380 ft ft

3380 ft ft ft ft ft f t

3400 ft ft f t f t f t

ROAD

A C

C E S S

CH-2-63

CH-4-63

CH-3-63

CH-5-63

CH-1-63

B

A

B

A

CH-03-12

CH-08-12

CH-02-12

CH-01-12

Scott Billings

Mark J. Kightlinger

Michelle F. Wright

Mark. J. Kightlinger

OF TRANSPORTATION

OREGON DEPARTMENT

Checker:Drafter:

Designer:

SHEET NO.

Reviewer:

AVAILABLE UPON REQUEST

FINAL ELECTRONIC DOCUMENT

MALHEUR COUNTY

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GE_M23010_mspl_02.dgn :: GE04 4/3/2023 7:57:26 AM hwye54e 1"=200' Scale: Rotation: 0°

100 50 0 100

SCALE

FEET

GE04

SITE PLAN

area New excavation

Property boundary

Cliff berm Const. safety road Extg. access

Tub Mountain area stockpile processing & Temporary

Note: See GE05 for sections A-A & B-B

Const. access road

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MICHELLE F. WRIGHT

PROSPECTIVE MATERIAL SOURCE

56V-078

REVISIONSDATENo. BY

04-03-23 Sheet added. M.J.K.1

TUB MOUNTAIN QUARRY

PROSPECTIVE MATERIAL SOURCE

Sec. 29, T.16 S., R.45 E. W.M.4

1 NE4

1 Sec. 20 & NE2 1E

HWY. 006, M.P. 362.15

SOURCE # OR-23-138-5 DOGAMI # 23-0276

Scott Billings

Mark J. Kightlinger

Michelle F. Wright

Mark. J. Kightlinger

TUB MOUNTAIN QUARRY

PROSPECTIVE MATERIAL SOURCE

Sec. 29, T.16 S., R.45 E. W.M.4

1 NE4

1 Sec. 20 & NE2 1E

HWY. 006, M.P. 362.15

SOURCE # OR-23-138-5 DOGAMI # 23-0276

OF TRANSPORTATION

OREGON DEPARTMENT

Checker:Drafter:

Designer:

SHEET NO.

Reviewer:

AVAILABLE UPON REQUEST

FINAL ELECTRONIC DOCUMENT

MALHEUR COUNTY

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GE_M23010_mspl_02.dgn :: GE05 4/3/2023 7:57:26 AM hwye54e 1"=100' Scale: Rotation: 0° berm Const. safety berm Const. safety berm Const. safety

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See INSERT "A"

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GE05

E le v a ti o n

E le v a ti o n

SECTION A-A

SECTION B-B

INSERT "A"

INSERT "B"

0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00

6+005+004+003+002+001+000+00

Excavation area

Original ground See INSERT "A"

See INSERT "A"

Original ground

Excavation area

See INSERT "B"

Sl. 1%

Safety berm

10'

Sl.

2H:

1V 3'

S l.

H :4

V

35'

S

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H :4

V

30' S

l. 1

H :4

V

Safety berm

Note: See GE04 for section locations

PROSPECTIVE MATERIAL SOURCE

56V-078

REVISIONSDATENo. BY

04-03-23 Sheet added. M.J.K.1

C RETIIFED

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GINEERING GEOLO

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MICHELLE F. WRIGHT

SECTION 00235 - AGENCY PROVIDED MATERIAL SOURCES

Section 00235, which is not a Standard Specification, is included in this Project by Special Provision.

Description

00235.00 Scope - This Work consists of utilizing an Agency provided prospective or mandatory material source as the Contractor elects or as required for the construction of the Contract.

00235.01 Material Source Specific Requirements - The following prospective material source, for the production of all Aggregate products, that may warrant investigation and consideration for use by the Contractor on this Project is as follows:

(a) Prospective Material Source, Tub Mountain Quarry:

• Source Number - OR- 23-138-5

• DOGAMI Number – 23-0276

• Location - Approximately 12 miles north of Ontario, Oregon on Interstate 84, Old Oregon Trail Highway, in the East ½ Section 20 and the NE ¼ of the NE ¼ Section 29, T. 16 S., R. 45 E., W.M.

• Access – Stockpile site is adjacent west of Exit 362, Moores Hollow, of Interstate 84, and material source is approximately 5 miles west, on Moores Hollow Road.

• Available Area for Equipment Setup, Stockpiling, and Processing Aggregate:

• Existing - 0 acres

• Development – 5 acres at Tub Mountain Quarry and 5 acres at Moores Hollow stockpile, staging and disposal area

00235.03 Laws - Conduct operations within the material source according to all applicable State, county, and federal laws including mining and fire laws. Provide, operate, and maintain wildland firefighting equipment appropriate for the current fire levels on-site at all times during all material source operations.

00235.04 Permits - Copies of the Plans and the material source narrative for the material source are available for inspection at the Project Manager's office. Operations within the material source shall conform to the stipulations and conditions of these documents and to all of the requirements of the Contract.

Subsection Source Name Documents 00235.01(a) Tub Mountain

Quarry

Department of Geology and Mineral Industries (DOGAMI) Operating Permit

00235.05 Pre-Work Meeting - Before occupying the material source, attend a pre-work meeting at the material source with the Engineer and the following owners or representatives:

Subsection Source Name Contact Names and phone numbers

ODOT Geologist, Michelle Wright, 541-786-3137

00235.06 Source Occupancy - Coordinate material source occupancy with the Engineer.

The material source information listed in Table 00235-1 below shall be as shown. Do not operate beyond the material source property boundary or as shown unless otherwise directed in writing.

Table 00235-1

Subsection Source Name Source items shown

Property boundary Excavation area Safety berms Access road Haul road Stockpile and processing area

00235.07 Source Development - If proposing changes to the material source development plan, submit a source development plan as an unstamped Working Drawing according to

00150.35. Do not begin Work in the material source until the source development plan has been approved in writing by the Engineer.

Develop a site-specific Erosion and Sediment Control Plan for the material source according to 00280.04 and submit it to the Engineer at or before the pre-work meeting. Construct stormwater control berm(s) as needed to control runoff. Do not allow any materials, including sediments, Aggregate or crushing by-products to enter into waterways or Wetlands.

Develop a site-specific Pollution Control Plan for the material source according to 00290.30(b), and submit it to the Engineer at or before the pre-work meeting. Include the following requirements in the Pollution Control Plan:

• Do not discharge waste or by-product if it contains any substance in concentrations that could contaminate Soils or result in harm to fish, wildlife, or water sources.

• Store bag-house sludge, lime, and all potentially hazardous materials and solid waste in a manner that prevents seepage into the ground or groundwater sources. Lined sumps or pits are allowable options for storage. If pits or sumps are used, construct adequate berms or provide other measures to prevent breaching of the pits or sumps.

• For materials capable of causing water pollution if discharged, locate storage facilities in an area that prevents spillage into waterways or Wetlands.

Construction

00235.40 General - All vehicles and Equipment, prior to entering the site for the first time, and each subsequent time if the vehicle has left the Roadway outside the construction Project limits, shall be steam cleaned of all debris (soil, dirt, plant parts, and vegetative matter) before being brought back to the site. Notify the Engineer before moving each vehicle onto the site.

Certify, in writing, that the Equipment has been steam cleaned.

00235.41 Restrictions and Protection of Resources - Comply with the following for all operations within the material source:

• Protect cultural resources according to 00290.50.

• Protect migratory birds according to 00290.36(a).

• Limit mineral and Aggregate extraction, crushing, processing, and Equipment operation activities including drilling activities to one half-hour before sunrise and one half-hour after sunset, Monday through Saturday unless modifications to these hours are requested in writing and approved by the Engineer. Do not conduct any operation on Sundays or legal holidays, as defined in ORS 279C.540.

00235.42 Source Setup - Before proceeding with Work in the material source, the following apply:

(a) Access:

• Maintain Moores Hollow Road (County) and the existing access road (BLM) from the Moores Hollow stockpile, staging and disposal area to the material source.

• Construct a haul road cut-off between Moores Hollow Road and the existing quarry access road on a reasonably uniform grade, no steeper than a 16% grade (1V:6H) as shown. Determine the exact location in the field but must be in the general location of the easement as shown. Obtain the Engineer's written approval before constructing the access road.

• Construct new quarry access of approximately 0.5 mile long for the southern part of the north access, on a reasonably uniform grade, no steeper than a 16% grade (1V:6H). An approximate location for development of this road is shown. Determine the exact location in the field.

• Routine road maintenance activities such as grading and watering of the access road do not need review or approval. Maintain or develop drain dips, water bars, road crowning, in-slopes and out-slopes during road maintenance.

• Use overburden or existing, loose and non-stockpiled material or imported or clean soil, to construct a safety berm along the top edge of the new excavation or existing slopes as shown. Maintain a 10-foot buffer between the top edge of the excavation or slope and the toe of the safety berm. Construct the berm 3 feet high, with side slopes of 1V:2H.

(b) Overburden - Before excavating, including drilling and blasting when required, strip and stockpile all soil overburden from within the excavation area, from the area to be developed for stockpile and processing, and from areas to be developed as access road(s). Incorporate grass and small shrubs into the stockpiles. Do not remove grass or small shrubs from the overburden. Place stockpiles in an overburden storage area.

Maintain a minimum 10-foot buffer strip between the toe of the overburden storage area(s) and the excavation area or property boundary. Store overburden stripped from the stockpile and processing area as shown, a minimum of 10 feet from the toe of the

Aggregate stockpiles. Smooth and contour overburden storage berms to form side Slopes no steeper than 1V:2H.

00235.43 Blasting - Perform blasting operations according to this Section and Section 00335, except that perimeter controlled blasting as described in 00335.40(a) is not required in the material source.

Restrict blasting to the hours of 9:00 a.m. to 5:00 p.m. Monday through Friday. Do not blast on Saturdays, Sundays, or legal holidays as defined in ORS 279C.540.

00235.44 Source Operations - The following apply during material source operations:

• Construct slopes, benches, and the floor of the excavation area as shown.

• To control dust, apply water to material source access, haul road(s), and crushing and processing operations.

• Stockpile scalpings and reject fines in separate and accessible stockpiles.

• If the Contractor chooses to utilize this material source, maintain the condition of Moores Hollow Road at all times. Provide traffic control related to ingress and egress movements in a manner that allows a safe work zone and safe passage of vehicles.

• Maintain cattle guards and livestock gates on Moores Hollow Road between Exit 362 and the material source at all times.

00235.45 Source Clean-up - The following apply at the completion of operations:

• Leave no loose material on the site exceeding 1 foot diameter. Process existing oversize material, and all material loosened in the source by the Contractor that meets quality requirements.

• Place all excess produced Aggregate remaining at the end of operations in separate and accessible stockpiles on Agency owned or controlled property in areas designated by the Engineer, at no additional cost to the Agency.

• Leave the material source access and haul road and bench access road open. Do not rip or block the roads.

• Remove all loose, hanging or potentially dangerous Rock on or above the excavated surface.

• Pile and burn all construction slash and combustible debris resulting from use and development of the source, including the preexisting refuse identified at the pre-work meeting, even if it is from outside the material source property boundary except for grass and small shrubs that are incorporated into the overburden. Comply with all open burning regulations in effect at the time of source occupancy. If burning is not allowed, all construction slash and combustible debris become the property of the Contractor, to be treated as noncombustible and removed from material source.

00235.46 Seeding:

• In addition to other areas with soil cover within the site disturbed by the Contractor's operations, stabilize the overburden storage areas and safety berms by seeding, mulching, and tackifying, as directed.

• Provide seeding according to 01030.

00235.47 Source Vacating - Before vacating the material source the following apply:

• Remove all structures, noncombustible debris, and equipment from the material source, even if it was pre-existing, except for grass and small shrubs incorporated into the overburden.

• Remove solid waste and hazardous material from the site and dispose of properly.

These include, but are not limited to, plant cleanings, materials placed in sumps, tires, pipes, belts, screens and truck cleanings. Provide documentary evidence of proper disposal and verify the amount of material removed.

• If a spill or dumping has occurred or if a spill or dumping is suspected to have occurred, the Contractor shall clean up the contaminated materials according to Section 00290.

After clean up, the Engineer may, sample and test materials at the spill or dumping locations to verify the clean up has been completed. If the Engineer’s verification testing demonstrates remaining contamination, the Contractor shall perform additional clean up until the requirements of Section 00290 including 00290.20(g) are met

• Attend a post-work meeting at the material source to evaluate material source rehabilitation work with the Engineer and attendees listed under 00235.05.

Measurement

00235.80 Measurement - No measurement of quantities will be made for Work performed under this Section, except for seeding.

Seeding will be measured according to 01030.80.

Payment

00235.90 Payment - No separate or additional payment will be made for Work performed under this Section. Payment will be included in payment made for the appropriate items under which this Work is required, except for seeding.

Seeding will be paid for according to 01030.90.

To: ODOT Region 5 Resident Engineer

From: Michelle F. Wright, C.E.G.

ODOT Region 5 Project Geologist

Reviewed: Scott Billings, C.E.G.

ODOT Region 4/5 Sr. Engineering Geologist

RE: M23010 I84: 3-Mile Hill Slide Emergency Repairs Project Material Source Narrative

Tub Mountain Quarry ODOT Source: OR-23-138-5

DOGAMI ID: 23-0276

E½ Section 20 and NE¼ NE¼ Section 29, T16S, R45E, W.M.

Moores Hollow Disposal, Stockpile and Staging Area ODOT Source: OR-23-138-5

DOGAMI ID: 23-0276

SE¼ SW¼ Section 7, T16S, R46E, W.M.

I84 Old Oregon Trail Highway, Exit 362 at Moores Hollow

This narrative memo provides background and a review of the development strategy, for use of Tub Mountain Quarry, as a Prospective material source, for the I84: 3-Mile Hill Slide Emergency Repairs Project. This narrative memo and all the attachments, including laboratory testing data and field exploration logs are available to all Bidders that inquire about this project, according to Section 00120.25 of the Oregon Standard Specifications for Construction 2021. Approximately 21,000 cubic yards of Aggregate material may be required for the subject construction project.

Background

Tub Mountain Quarry and Moores Hollow stockpile and staging area were appropriated to ODOT by the Bureau of Land Management (BLM) in 2016, via a deed of mineral right of way. Through this action Tub Mountain Quarry and Moores Hollow Site are permanently approved for extraction of material and general use on ODOT maintenance and construction projects for the federal highway system. A DOGAMI operating permit was received in 2017 in order to extract material.

STATE OF OREGON INTEROFFICE MEMO

ODOT Region 5 Geology 3012 Island Avenue La Grande, OR 97850

(541) 786-3137

Tub Mountain Quarry is an unopened site and Contractor use on this project will constitute the initial entry. Appropriation and environmental clearance conditions require the following:

• Construction of a haul road cut-off between Moores Hollow Road and the Quarry access road. This cut off is required to avoid potential visual impacts to the Oregon Trail in the adjoining valley to the west.

• Maintenance of Moores Hollow Road between the Tub Mountain Quarry and the Moores Hollow disposal, stockpile and staging area. Moores Hollow Road is under Malheur County jurisdiction and is in open range. Contractor use of Tub Mountain Quarry will require grading, base material, dust suppression, and possible cattle guard improvements and basic maintenance of Moores Hollow Road during construction activities.

• Construction of a new access to the excavation area within Tub Mountain Quarry.

Prospective Contractors should visit Tub Mountain Quarry to review access and for assessment of the abovementioned requirements prior to bidding.

Development Concept

The development concept consists of utilizing Tub Mountain Quarry as a prospective source for the production of all Aggregate products for the subject project. The initial entry consists of an excavation in the NW¼ of the SE¼ of Section 20. The estimated quarry floor elevation is 3320 feet. Excavation would occur on the northwest-southeast trending slope and develop in a southwest direction into the slope, benching the excavation as shown, and as required, in the associated development plan. Future development will proceed roughly west to within 50 feet of the property boundary and south. Overburden shall be salvaged and stabilized in stockpiles for future reclamation purposes, and crusher rejects can be used for developing the processing and stockpile area or stockpiled for future reclamation purposes. Additionally, reserve volume exists below the present quarry floor elevation, so mining of in-place rock will excavate downward to deepen the quarry floor in order to remove additional rock reserves at depth to the available property limits.

In conformance with the Standard Specifications for Highway Construction, subsection 00120.15 Examination of Work Site and Solicitation of Documents; Consideration of Conditions to be Encountered, before submitting a bid, all prospective Bidders shall carefully examine the Site of the proposed work 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. Documentation contained within this material source narrative is for informational purposes only.

0.00 - 2.00 Clayey SILT with some fine to coarse sand and trace gravel; MH; Brown;

Medium to high plasticity; Subangular to angular gravel;

Scattered cobbles and boulders;

(Residual)

2.00 - 25.00 ANDESITE; Gray;

Slightly weathered;

Hard (R4); Close to moderately close jointing; Low (0º to 45º) and high (80º to 90º) angle, undulating, rough joints with iron-oxide staining; Highly vesicular; Aphanitic;

Occasional 2- to 3-mm-thick white secondary mineral infilling; (Tf Miocene Andesite)

(2.00) ANDESITE BEDROCK

C- 1 (2.50-6.50) ANDESITE; Gray; Slightly Weathered;

(R4); Very close to close jointing; Open; Low (0º to 30º) angle, undulating, rough joints with iron-oxide staining;

Highly vesicular; Aphanitic; (Tf - Miocene Andesite)

C- 2 (6.50-11.50) ANDESITE; Gray; Slightly Weathered;

(R4); Close to moderately close jointing; Low (0º to 30º) and high (80º to 90º) angle, undulating, rough joints;

Highly vesicular; Aphanitic; Occasional healed joints with 2- to 3-mm-thick white-brown secondary mineral infilling;

(Tf - Miocene Andesite)

C- 3 (11.50-21.50) ANDESITE; Gray; Slightly Weathered; (R4); Close to moderately close jointing; Low (0º to 30º) and high (80º to 90º) angle, undulating, rough joints; Highly vesicular; Aphanitic; Occasional healed joints with 2- to 3-mm-thick white-brown secondary mineral infilling; (Tf - Miocene Andesite)

Boring drilled from 0.0 to

2.5 feet using hollow-stem auger technique (8-inch)

Boring drilled from 2.5 to

100.0 feet using HQ3-wireline technique

Gray drilling fluid return

Gray drilling fluid return

Gray drilling fluid return

(R4)

RQD = 50

(R4)

RQD = 90

(R4)

RQD = 88

C1

C2

C3

October 27, 2012

Test Type

I-84 (Hwy # 006) MP 362.15

CSI 1000 Rubber Track Rig

Start Date End Date

Project

Highway

Hole Location

Equipment

Project Geologist

Typical Drilling AbbreviationsRock Abbreviations

CH-02-12

CMS13032/000/J13

N/A

N/A

N/A

3396.60 ft

N/A

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

Recorder

Total Depth

5,778,315.06

David J. Higgins

Malheur

Quarry Exploration

Haz-Tech Drilling

Cody K. Sorensen

Tub Mountain Quarry Prospect

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

"A" - Auger Core "X" - Auger "C" - Core, Barrel Type "N" - Standard Penetration "U" - Undisturbed Sample "T" - Test Pit

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

Northing: Easting:

Page of1

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

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

Purpose

County

Driller

October 26, 2012

DRILL LOG

OREGON DEPARTMENT OF TRANSPORTATION

Hole No.

E.A. No.

Key No.

Start Card No.

Bridge No.

Ground Elev.

Tube Height100.00 ft

926,113.34

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

3Figure

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, REV 2

D ep th ft

Soil

D ri vi ng

R es is ta nc e

B ac kf il l/ In st ru m en ta ti on

G ra ph ic

L og

P er ce nt

N at ur al

M oi st ur e

P er ce nt

R ec ov er y

W at er L ev el

D at e

D ri ll in g M et ho ds , S iz e an d

R em ar ks

Rock

D is co nt in ui ty D at a

O r

R Q

D

T es t T yp e, N o.

O D

O T

D R

IL

L

LO

G

F

O R

S W

R E

V

IE

W

4- 1-

-0

4-

O D

O T

R E

G

IO

N 1.

G P

J O

D O

T _M

A N

W

IT

H S

W

LA

B .G

D T

1/

/1

23.50 Red-gray and tan clayey vesicle infilling from 23.5 to

25.0 feet

25.00 - 42.00 ANDESITE; Gray;

Slightly weathered;

Hard to very hard (R4-R5); Close to moderately close jointing; Open; Low to moderate (0º to 45º) and high (80º to 90º) angle, undulating, rough joints with iron-oxide staining; 1- to 3-mm-thick red-brown and yellow-green joint coating; Highly vesicular; Aphanitic;

(Tf Miocene Andesite)

42.00 - 49.00 ANDESITE; Gray;

Slightly weathered;

Hard to very hard (R4-R5); Close to wide jointing; Open;

Low to moderate (0º to 60º) and high (80º to 90º) angle, undulating, rough joints with iron-oxide staining and 1-mm- to 2-cm-thick white-tan and yellow-green secondary mineral infilling; Highly vesicular; Aphanitic;

Numerous healed high angle joints with up to 2-cm-thick

C- 4 (21.50-31.50) ANDESITE; Gray; Slightly Weathered; (R4-R5); Close to moderately close jointing;

Open; Low to moderate (0º to 45º) and high (80º to 90º) angle, undulating, rough joints with iron-oxide staining;

Highly vesicular; Aphanitic; Scattered yellow-green secondary mineral coating; Occasional healed joints; Soft interflow layer from 25.0 to 26.0 feet with drill mud and circulation loss; white-tan secondary mineral infilling from

23.0 to 25.0 feet; (Tf - Miocene Andesite)

(26.00) ANDESITE; Gray; Slightly Weathered; (R4-R5);

Close to moderately close jointing; Open; Low to moderate (0º to 45º) and high (80º to 90º) angle, undulating, rough joints with iron-oxide staining and 1- to 3-mm-thick red-brown and yellow-green joint coating;

Highly vesicular; Aphanitic; (Tf - Miocene Andesite)

C- 5 (31.50-41.50) ANDESITE; Gray; Slightly Weathered; (R4-R5); Close to moderately close jointing;

Open; Low to moderate (0º to 45º) and high (80º to 90º) angle, undulating, rough joints with iron-oxide staining and 1- to 3-mm-thick red-brown and yellow-green joint coating; Highly vesicular; Aphanitic; (Tf - Miocene Andesite)

C- 6 (41.50-51.50) ANDESITE; Gray; Slightly Weathered; (R4-R5); Close to wide jointing; Open; Low to moderate (0º to 60º) and high (80º to 90º) angle, undulating, rough joints with iron-oxide staining and 1- to 2-mm-thick secondary white-tan and yellow-green infilling;

Highly vesicular; Aphanitic; 1- to 2-mm-thick white-tan and yellow-green secondary mineral infilling; Numerous healed high angle joints with up to 2-cm thick white-tan secondary mineral infilling; (Tf - Miocene Andesite)

Gray drilling fluid return

Lost circulation at 25.0 feet

No drilling fluid return

No drilling fluid return

No drilling fluid return

(R4-R5)

RQD = 78

(R4-R5)

RQD = 79

(R4-R5)

RQD = 88

C4

C5

C6

Project Name Tub Mountain Quarry Prospect Hole No. CH-02-12 Page of2 4 Figure 3

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, REV 2

D ep th ft

Soil

D ri vi ng

R es is ta nc e

B ac kf il l/ In st ru m en ta ti on

G ra ph ic

L og

P er ce nt

N at ur al

M oi st ur e

P er ce nt

R ec ov er y

W at er L ev el

D at e

D ri ll in g M et ho ds , S iz e an d

R em ar ks

Rock

D is co nt in ui ty D at a

O r

R Q

D

T es t T yp e, N o.

O D

O T

D R

IL

L

LO

G

F

O R

S W

R E

V

IE

W

4- 1-

-0

4-

O D

O T

R E

G

IO

N 1.

G P

J O

D O

T _M

A N

W

IT

H S

W

LA

B .G white secondary mineral infilling; (Tf Miocene Andesite)

49.00 - 69.00 ANDESITE; Gray and red-gray; Slightly weathered; Hard to very hard (R4-R5);

Close to moderately close jointing; Open and healed; Low to moderate (0º to 60º) and high (80º to 90º) angle joints with iron-oxide staining and 2-mm- to 2-cm-thick white-tan infilling; highly vesicular; Aphanitic;

Highly vesicular with large (up to 1.5-mm-diameter) vesicles with red-gray staining; Elongated vesicles oriented at 35° from 55.5 to 56.0 feet; (Tf Miocene Andesite)

69.00 - 82.00 ANDESITE; Gray and red-gray; Slightly weathered; Hard (R4);

Moderately close jointing; Open; Low (0° to 30º) and high (70º to 90º) angle, undulating, rough joints with yellow-brown staining and 1- to 3-mm-thick clayey coating and infilling; Highly vesicular; Aphanitic;

(Tf Miocene Andesite)

C- 7 (51.50-61.50) ANDESITE; Gray and red-gray;

Slightly Weathered; (R4-R5); Close to moderately close jointing; Open and healed; Low to moderate (0º to 60º) and high (80º to 90º) angle joints with iron-oxide staining and 2-mm- to 2-cm-thick white-tan infilling; Highly vesicular; Aphanitic; Scattered large (up to 1.5 mm diameter) vesicles with red-gray staining; Elongated vesicles oriented at 35° from 55.5 to 56.0 feet; (Tf - Miocene Andesite)

C- 8 (61.50-68.50) ANDESITE; Gray and red-gray;

Slightly Weathered; (R4); Close to wide jointing; Open;

Low (0° to 45°) and high (70° to 90°) angle, undulating, rough joints with yellow-brown staining and 1-mm- to 1-cm-thick tan clayey infilling and coating; Highly vesicular; Aphanitic; Vesicles stained red-gray; (Tf - Miocene Andesite)

C- 9 (68.50-76.50) ANDESITE; Gray and red-gray;

Slightly Weathered; (R4); Close to moderately close jointing; Open; Low (0° to 45°) and high (70° to 90°) angle, undulating, rough joints with yellow-brown staining and 1-mm- to 1-cm-thick tan clayey infilling and coating;

Highly vesicular; Aphanitic; Occasional vesicles with tan secondary mineral infilling; Vesicles stained red-gray; (Tf - Miocene Andesite)

C- 10 (76.50-84.50) ANDESITE; Red-gray; Slightly Weathered; (R4); Moderately close jointing; Open; Low to moderate (0° to 30°) and high (70°) angle, undulating, rough joints with yellow-brown staining and 1- to 3-mm-thick clayey infilling and coating; Highly vesicular;

Aphanitic; Yellow-brown weathered clay layer from 81.0 to 82.0 feet; (Tf - Miocene Andesite)

No drilling fluid return

(R4-R5)

RQD = 91

(R4)

RQD = 87

(R4)

RQD = 88

(R4)

RQD = 80

C7

C8

C9

C10

Project Name Tub Mountain Quarry Prospect Hole No. CH-02-12 Page of3 4 Figure 3

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, REV 2

D ep th ft

Soil

D ri vi ng

R es is ta nc e

B ac kf il l/ In st ru m en ta ti on

G ra ph ic

L og

P er ce nt

N at ur al

M oi st ur e

P er ce nt

R ec ov er y

W at er L ev el

D at e

D ri ll in g M et ho ds , S iz e an d

R em ar ks

Rock

D is co nt in ui ty D at a

O r

R Q

D

T es t T yp e, N o.

O D

O T

D R

IL

L

LO

G

F

O R

S W

R E

V

IE

W

4- 1-

-0

4-

O D

O T

R E

G

IO

N 1.

G P

J O

D O

T _M

A N

W

IT

H S

W

LA

B .G

81.00 Soft clayey layer from

81.0 to 82.0 feet

82.00 - 100.00 ANDESITE; Gray;

Fresh to slightly weathered; Hard (R4);

Close to moderately close jointing; Open;

Low (0° to 50º) and high (80º to 90º) angle, undulating, rough joints with yellow-brown and tan-brown staining and 1- to 3-mm-thick clayey infilling; Some vesicles; Aphanitic

100.00 End of hole

C- 11 (84.50-91.50) ANDESITE; Gray; Fresh to slightly weathered; (R4); Close to moderately close jointing;

Open; Low to moderate (0° to 45°) angle, undulating, rough joints and 1- to 3-mm-thick yellow-brown clayey coating; Some vesicles; Aphanitic; (Tf - Miocene Andesite)

C- 12 (91.50-100.00) ANDESITE; Gray; Fresh to slightly weathered; (R4); Close to moderately close jointing;

Open; Low to moderate (0° to 50°) and high (80° to 90°) angle, undulating, rough joints with tan and yellow-brown staining and 1- to 3-mm-thick clayey infilling; Some vesicles; Aphanitic; (Tf - Miocene Andesite)

No drilling fluid return

Picked up 0.4' of last run

No drilling fluid return

No drilling fluid return

(R4)

RQD = 98

(R4)

RQD = 82

C11

C12

Project Name Tub Mountain Quarry Prospect Hole No. CH-02-12 Page of4 4 Figure 3

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, REV 2

D ep th ft

Soil

D ri vi ng

R es is ta nc e

B ac kf il l/ In st ru m en ta ti on

G ra ph ic

L og

P er ce nt

N at ur al

M oi st ur e

P er ce nt

R ec ov er y

W at er L ev el

D at e

D ri ll in g M et ho ds , S iz e an d

R em ar ks

Rock

D is co nt in ui ty D at a

O r

R Q

D

T es t T yp e, N o.

O D

O T

D R

IL

L

LO

G

F

O R

S W

R E

V

IE

W

4- 1-

-0

4-

O D

O T

R E

G

IO

N 1.

G P

J O

D O

T _M

A N

W

IT

H S

W

LA

B .G

2/

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

ROCK CORE PHOTOGRAPHS

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

/2

A

TH

cs

\c or e bo x ph ot os ou nt ai n

Q ua rry \G ra ph i es

(P A

)\T ub M o

R eg io n

Q ua rri e

\2 4-

P or tla nd \3

0\

Tub Mountain Quarry Explorations Ontario, Oregon

ROCK CORE PHOTOGRAPHS

CH-02-12

I:\ W

IP

\P ro je ct s

December 2012 24-1-03695-004

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

FIG. 6

0.00 - 3.50 some fine to coarse sand with trace gravel; MH; Brown;

Medium to high plasticity; Dry to moist; Subangular to angular gravel;

Occasional cobbles and small boulders;

(Residual)

3.50 - 17.00 ANDESITE; Gray;

Slightly weathered;

Hard to very hard (R4-R5); Very close to close jointing; Open;

Low to moderate (0° to 60°) and high (80° to 90°) angle, undulating, rough joints with <1-mm-thick iron-oxide and yellow-brown staining; Occasional healed joints with 1-to 2-mm-thick white secondary mineral infilling; <1% vesicularity;

Aphanitic; (Tf - Miocene Andesite)

17.00 - 21.00 ANDESITE; Gray;

Slightly weathered;

Hard (R4); Very close jointing; Open; Low (0° to 35°) angle, undulating, rough

C- 1 (0.00-5.50) (0.00) Clayey SILT with some fine to coarse sand with trace gravel; MH; Brown; Medium to high plasticity; Dry to moist; Subangular to angular gravel; Occasional cobbles and small boulders; (Residual)

(3.50) ANDESITE; Gray; Slightly weathered; (R4); Very close to close jointing; Open; Low to moderate (0° to 45°) angle, undulating, rough joints with 1- to 5-mm-thick tan and white clayey infilling; <1% vesicularity; Aphanitic; (Tf - Miocene Andesite)

C- 2 (5.50-10.50) ANDESITE; Gray; Slightly weathered;

(R4-R5); Very close to close jointing; Open; Low to moderate (0° to 50°) and high (80° to 90°) angle, undulating, rough joints with less than 1-mm-thick iron-oxide staining; <1% vesicularity; Aphanitic; (Tf - Miocene Andesite)

C- 3 (10.50-13.00) ANDESITE; Gray; Slightly weathered;

(R4-R5); Very close to close jointing; Open; Low to moderate (0° to 50°) and high (80° to 90°) angle, undulating, rough joints with less than 1-mm-thick iron-oxide staining; <1% vesicularity; Aphanitic; (Tf - Miocene Andesite)

C- 4 (13.00-21.50) ANDESITE; Gray; Slightly weathered;

(R4-R5); Very close to close jointing; Open; Low to moderate (0° to 60°) and high (80° to 90°) angle, undulating joints with yellow-brown and iron-oxide staining; <1% vesicularity; Aphanitic; Occasional healed joints with 1- to 5-mm-thick white secondary mineral infilling; Very close jointing (highly fractured) from 17.0 to

21.0 feet

Boring drilled from 0.0 to

100.0 feet using HQ3-wireline technique

Gray drilling fluid return

Gray drilling fluid return

Gray drilling fluid return

RQD = 13

(R4-R5)

RQD = 40

(R4-R5)

RQD = 76

(R4-R5)

RQD = 32

C1

C2

C3

C4

October 30, 2012

Test Type

I-84 (Hwy # 006) MP 362.15

CSI 1000 Rubber Track Rig

Start Date End Date

Project

Highway

Hole Location

Equipment

Project Geologist

Typical Drilling AbbreviationsRock Abbreviations

CH-03-12

CMS13032/000/J13

N/A

N/A

N/A

3387.17 ft

N/A

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

Recorder

Total Depth

5,778,174.71

David J. Higgins

Malheur

Quarry Exploration

Haz-Tech Drilling

Cody K. Sorensen

Tub Mountain Quarry Prospect

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

"A" - Auger Core "X" - Auger "C" - Core, Barrel Type "N" - Standard Penetration "U" - Undisturbed Sample "T" - Test Pit

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

Northing: Easting:

Page of1

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

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

Purpose

County

Driller

October 27, 2012

DRILL LOG

OREGON DEPARTMENT OF TRANSPORTATION

Hole No.

E.A. No.

Key No.

Start Card No.

Bridge No.

Ground Elev.

Tube Height100.00 ft

924,863.74

SHANNON & WILSON, INC.

Geotechnical and Environmental Consultants

3Figure

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, REV 2

D ep th ft

Soil

D ri vi ng

R es is ta nc e

B ac kf il l/ In st ru m en ta ti on

G ra ph ic

L og

P er ce nt

N at ur al

M oi st ur e

P er ce nt

R ec ov er y

W at er L ev el

D at e

D ri ll in g M et ho ds , S iz e an d

R em ar ks

Rock

D is co nt in ui ty D at a

O r

R Q

D

T es t T yp e, N o.

O D

O T

D R

IL

L

LO

G

F

O R

S W

R E

V

IE

W

4- 1-

-0

4-

O D

O T

R E

G

IO

N 1.

G P

J O

D O

T _M

A N

W

IT

H S

W

LA

B .G joints with <1-mm-thick iron-oxide and yellow-brown staining; <1% vesicularity;

Aphanitic; (Tf - Miocene Andesite)

21.00 - 41.00 ANDESITE; Gray;

Slightly weathered;

Hard to very hard (R4-R5); Very close to close jointing; Open;

Low to moderate (0° to 45°) angle, undulating, rough joints with iron-oxide staining; <1% vesicularity;

Aphanitic; Scattered to numerous closed and healed joints with 1- to 5-mm-thick white secondary mineral infilling; (Tf - Miocene Andesite)

40.00 Approximately 2-cm-thick orange-brown clayey infilling

41.00 - 61.50 ANDESITE; Gray;

Slightly weathered;

Hard to very hard (R4-R5); Very close to close jointing; Open;

Low to moderate (0° to 45°) angle, undulating, rough joints with iron-oxide staining; <1% vesicularity;

Aphanitic; Scattered healed joints with <2 mm-thick white secondary mineral infilling; Highly fractured zone from

43.0 to 44.5 feet; (Tf -

C- 5 (21.50-31.50) ANDESITE; Gray; Slightly weathered;

(R4-R5); Close jointing; Open, closed, and numerous healed; Low to moderate (0° to 45°) angle joints with iron-oxide staining; <1% vesicularity; Aphanitic; Scattered less than 5-mm-thick white secondary mineral infilling; (Tf

- Miocene Andesite)

C- 6 (31.50-33.50) ANDESITE; Very close to close jointing; Highly fractured; Mostly mechanically broken up;

(Tf - Miocene Andesite)

C- 7 (33.50-41.00) ANDESITE; Gray; Slightly weathered;

(R4-R5); Very close to close jointing; Open; Low to moderate (0° to 45°) angle, undulating rough joints with iron-oxide staining; <1% vesicularity; Aphanitic;

Numerous closed and healed joints with less than 2-mm-thick white secondary mineral infilling; (Tf - Miocene Andesite)

C- 8 (41.00-43.00) ANDESITE; Gray; Slightly weathered;

(R4-R5); Very close to close jointing; Open; Low to moderate (0° to 45°) angle, undulating rough joints with iron-oxide staining; <1% vesicularity; Aphanitic;

Numerous closed and healed joints with less than 2-mm-thick white secondary mineral infilling; 50° joints with orange-brown clay and 2-cm-thick secondary mineral infilling at 41.0 feet; (Tf - Miocene Andesite) C- 9 (43.00-44.00) ANDESITE; Gray; Slightly weathered;

(R4-R5); Very close to close jointing; Open; Low to moderate (0° to 45°) angle, undulating rough joints with iron-oxide staining; <1% vesicularity; Aphanitic;

Numerous closed and healed joints with less than 2-mm-thick white secondary mineral infilling; (Tf - Miocene Andesite) C- 10 (44.00-46.50) ANDESITE; Gray; Slightly weathered; (R4-R5); Close jointing; Open; Low to moderate (0° to 45°) and occasional highly fractured zones of low to moderate (0° to 50°) and high (80° to 90°) angle, undulating rough joints with iron-oxide staining;

<1% vesicularity; Aphanitic; (Tf - Miocene Andesite) C- 11 (46.50-51.50) ANDESITE; Gray; Slightly weathered; (R4-R5); Close jointing; Open; Low to moderate (0° to 45°) angle, undulating rough joints with iron-oxide staining; <1% vesicularity; Aphanitic; (Tf - Miocene Andesite)

Gray drilling fluid return

Gray drilling fluid return

Gray drilling fluid return

Gray drilling fluid return

Gray drilling fluid return

Crew switching to 5.0 foot core barrel

Gray drilling fluid return

(R4-R5)

RQD = 81

RQD = 0

(R4-R5)

RQD = 63

(R4-R5)

RQD = 20

(R4-R5)

RQD = 0

(R4-R5)

RQD = 44

(R4-R5)

RQD = 70

C5

C6

C7

C8

C9

C10

C11

Project Name Tub Mountain Quarry Prospect Hole No. CH-03-12 Page of2 4 Figure 3

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, REV 2

D ep th ft

Soil

D ri vi ng

R es is ta nc e

B ac kf il l/ In st ru m en ta ti on

G ra ph ic

L og

P er ce nt

N at ur al

M oi st ur e

P er ce nt

R ec ov er y

W at er L ev el

D at e

D ri ll in g M et ho ds , S iz e an d

R em ar ks

Rock

D is co nt in ui ty D at a

O r

R Q

D

T es t T yp e, N o.

O D

O T

D R

IL

L

LO

G

F

O R

S W

R E

V

IE

W

4- 1-

-0

4-

O D

O T

R E

G

IO

N 1.

G P

J O

D O

T _M

A N

W

IT

H S

W

LA

B .G

Miocene Andesite)

61.50 - 79.00 ANDESITE; Gray;

Slightly weathered;

Hard to very hard (R4-R5); Close jointing; Open; Low (0° to 20°) angle, undulating, rough joints with iron-oxide staining; <1% vesicularity;

Aphanitic; Scattered to numerous closed and healed joints with <2 mm-thick white secondary mineral infilling; Occasional xenoliths with melt halos; (Tf - Miocene Andesite)

79.00 - 95.00 ANDESITE; Gray;

C- 12 (51.50-56.50) ANDESITE; Gray; Slightly weathered; (R4-R5); Close jointing; Open; Low (0° to 40°) angle, undulating rough joints with iron-oxide staining;

<1% vesicularity; Aphanitic; Scattered healed joints with less than 2-mm-thick white secondary mineral infilling; (Tf

- Miocene Andesite)

C- 13 (56.50-61.50) ANDESITE; Gray; Slightly weathered; (R4-R5); Close jointing; Open; Low (0° to 40°) angle, undulating rough joints with iron-oxide staining;

<1% vesicularity; Aphanitic; Scattered healed joints with less than 2-mm-thick white secondary mineral infilling; (Tf

- Miocene Andesite)

C- 14 (61.50-66.50) ANDESITE; Gray; Slightly weathered; (R4-R5); Close jointing; Open; Low (<20°) angle, undulating rough joints with iron-oxide staining;

<1% vesicularity; Aphanitic; Scattered healed joints with less than 2-mm-thick white secondary mineral infilling;

Occasional xenoliths with melt halos; (Tf - Miocene Andesite)

C- 15 (66.50-71.50) ANDESITE; Gray;…