griffin project manual · 2021. 3. 25. · griffin project manual quality water on tap in central...

1411 NW Murphy Court 1537 Bargeway Road Ste. 100 Prineville, OR 97754 The Dalles, OR 97058 p. (541) 447-7237 p. (541) 447-7237

Website: www.griffinconstructionllc.com

GRIFFIN PROJECT MANUAL

Quality Water on Tap in Central Oregon

Avion Water Office Building

March 25th, 2021

Bids are due April 15th at 2 PM



FRONT END DOCUMENTS

Avion Water Office Building March 25th, 2021

Bids are due April 15th at 2 PM

TABLE OF CONTENTS

1. Invitation to Bid

2. Bid Form

3. Project Schedule

4. Subcontract / Purchase Order Documents

a. Sample Contract

b. Sample Purchase Order

c. Sample Pay Application

d. Griffin Safety Program Orientation

5. Griffin QC Program Requirements

6. Griffin Safety Program Requirements

7. Wallace Group Geotechnical Report



INVITATION TO BID AND INSTRUCTIONS TO BIDDERS


March 25th, 2021

Bids Due April 15th at 2 PM Project Description: New construction of a 6,702 square foot office building located at the NW corner of China Hat Road and Parrell Road in Bend, Oregon. Griffin Construction is bidding all work categories as shown within the drawings and specifications/details. Construction Documents:

A) Project Manual dated March 25th, 2021 by Griffin Construction (this includes Geotech Report) B) Project Manual (Specs and details) dated 10/9/2020 (revised 3/2/21) by Neal Huston & Associates C) Project Drawings: Civil, Arch, Landscape, Structural, Plumbing, Mechanical and Electrical (various dates)

Substitutions/Clarifications: All questions, substitutions and clarifications need to be submitted within 5 business days of bid day. These requests are to be emailed to Samuel Griffin at [email protected]. Bid Submission: All bids shall be submitted through email (preferred) or delivered in a sealed envelope to the attention of Samuel Griffin at the following address: Griffin Construction, 1411 NW Murphy Court, Prineville, OR 97754. This is a private project, not subjected to Prevailing or Davis-Bacon Wages.

By signing this agreement, signee agrees to hold rates and proposal for 60 days.

BID FORM

PROJECT NAME: Avion Water Office Building

BID DATE: April 15th, 2021 at 2 PM

SUBCONTRACTOR / CCB #:

TRADE BIDDING:

BASE BID: $ Per Plans and Specs? Circle YES NO Addenda Noted? List Here Furnish and Install? Circle FURNISH INSTALL Prevailing Wages? Circle YES NO Bondable and Rate? Circle YES/RATE = NO

MBE/WBE/DVBE/SBE (encouraged to bid)

Specific Inclusions:

Specific Exclusions:

Conflicts/Irregularities Noted:

Hourly rate as charged for scope revisions including all overhead and profit: Supervision $ Journeyman $ Apprentice $ Premium portion for overtime as required by scope or schedule revisions: Time-and-a-half Supervision $ Journeyman $ Apprentice $ Double Time Supervision $ Journeyman $ Apprentice $

Subcontractor Authorized Signature:

ID Task Name Duration Start Finish Predecessors

1 Avion Water Office Building 386 days Mon 7/27/20 Wed 1/19/22

2 Preconstruction 198 days Mon 7/27/20 Fri 4/30/21

17 Site Prep and utilities 42 days Mon 5/3/21 Tue 6/29/21

18 Site Clearing 6 days Mon 5/3/21 Mon 5/10/21 12

19 Subgrade Prep 16 days Tue 5/11/21 Tue 6/1/21 18,13

20 Site Utilities 20 days Wed 6/2/21 Tue 6/29/21 19

21 Hardscape and Landscaping 33 days Wed 9/22/21 Fri 11/5/21

22 Base Rock (Hardscapes) 8 days Wed 9/22/21 Fri 10/1/21 20,40

23 Site Concrete 20 days Mon 9/27/21 Fri 10/22/21 22SS+3 days

24 Paving 4 days Tue 10/19/21 Fri 10/22/21 23FF

25 Striping and Signage 2 days Mon 10/25/21 Tue 10/26/21 24

26 Landscaping 10 days Mon 10/25/21 Fri 11/5/21 24

27 Building Construction 156 days Wed 6/2/21 Wed 1/5/22

28 Footings & Walls 15 days Wed 6/2/21 Tue 6/22/21 19

29 Backfill 1 day Wed 6/23/21 Wed 6/23/21 28

30 Post & Beam 6 days Thu 6/24/21 Thu 7/1/21 29

31 Underfloor MEP Rough‐In 4 days Fri 7/2/21 Wed 7/7/21 30

32 Floor Decking 3 days Thu 7/8/21 Mon 7/12/21 31

33 Wall Framing 20 days Tue 7/13/21 Mon 8/9/21 32

34 Set Trusses 4 days Tue 8/10/21 Fri 8/13/21 33

35 Roof Sheathing 6 days Mon 8/16/21 Mon 8/23/21 34

36 Roofing System 10 days Tue 8/24/21 Mon 9/6/21 35

37 Weather Barrier 4 days Tue 8/24/21 Fri 8/27/21 35

38 Windows 2 days Mon 8/30/21 Tue 8/31/21 37

39 Building Dry In 0 days Mon 9/6/21 Mon 9/6/21 36,38

40 Siding System 15 days Wed 9/1/21 Tue 9/21/21 38

41 Subfloor Insulation 3 days Wed 9/22/21 Fri 9/24/21 40

Site Prep and utilities

Site Clearing

Subgrade Prep

Site Utilities

Hardscape and Landscaping

Base Rock (Hardscapes)

Site Concrete

Paving

Striping and Signage

Landscaping

Building Construction

Footings & Walls

Backfill

Post & Beam

Underfloor MEP Rough-In

Floor Decking

Wall Framing

Set Trusses

Roof Sheathing

Roofing System

Weather Barrier

Windows

Building Dry In 9/6

Siding System

Subfloor Insulation

Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan2nd Quarter 3rd Quarter 4th Quarter 1st Quarter

Task

Split

Milestone

Summary

Project Summary

Inactive Task

Inactive Milestone

Inactive Summary

Manual Task

Duration-only

Manual Summary Rollup

Manual Summary

Start-only

Finish-only

External Tasks

External Milestone

Deadline

Critical

Critical Split

Progress

Manual Progress


Page 1

Griffin Construction LLCPreliminary Baseline Schedule: 3/25/21

ID Task Name Duration Start Finish Predecessors

42 Exterior Metals and Sun Screen 10 days Wed 9/22/21 Tue 10/5/21 40

43 Exterior Paint 5 days Wed 10/6/21 Tue 10/12/21 42

44 Masonry Veneer 5 days Wed 10/13/21 Tue 10/19/21 43

45 MEP Rough In 20 days Tue 9/7/21 Mon 10/4/21 39

46 Inspection ‐ Ready for Cover 0 days Mon 10/4/21 Mon 10/4/21 45

47 Insulation 4 days Tue 10/5/21 Fri 10/8/21 46

48 Gypsum Board 16 days Mon 10/11/21 Mon 11/1/21 47

49 Interior Paint 5 days Tue 11/2/21 Mon 11/8/21 48

50 Restroom Flooring and Walls 6 days Tue 11/9/21 Tue 11/16/21 49

51 Acoustical Ceiling Grid 5 days Tue 11/9/21 Mon 11/15/21 49

52 Casework 5 days Tue 11/16/21 Mon 11/22/21 51

53 Lighting 2 days Tue 11/16/21 Wed 11/17/21 51

54 MEP Trim Out 8 days Tue 11/23/21 Thu 12/2/21 52

55 Acoustical Ceiling Tiles 3 days Fri 12/3/21 Tue 12/7/21 54

56 Flooring 5 days Wed 12/8/21 Tue 12/14/21 55

57 Specialties & Furnishings 3 days Wed 12/15/21 Fri 12/17/21 56

58 Interior Doors and Hardware 4 days Wed 12/15/21 Mon 12/20/21 56

59 Griffin Pre‐Punch 10 days Tue 12/21/21 Mon 1/3/22 58,57

60 Final Cleaning 2 days Tue 1/4/22 Wed 1/5/22 59

61 Substantial Completion 0 days Wed 1/5/22 Wed 1/5/22 60,25

62 Owner Punch 10 days Thu 1/6/22 Wed 1/19/22 61

63 Final Completion 0 days Wed 1/19/22 Wed 1/19/22 62

Exterior Metals and Sun Screen

Exterior Paint

Masonry Veneer

MEP Rough In

Inspection - Ready for Cover 10/4

Insulation

Gypsum Board

Interior Paint

Restroom Flooring and Walls

Acoustical Ceiling Grid

Casework

Lighting

MEP Trim Out

Acoustical Ceiling Tiles

Flooring

Specialties & Furnishings

Interior Doors and Hardware

Griffin Pre-Punch

Final Cleaning

Substantial Completion 1/5

Owner Punch

Final Completion 1/1

Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan2nd Quarter 3rd Quarter 4th Quarter 1st Quarter

Task

Split

Milestone

Summary

Project Summary

Inactive Task

Inactive Milestone

Inactive Summary

Manual Task

Duration-only

Manual Summary Rollup

Manual Summary

Start-only

Finish-only

External Tasks

External Milestone

Deadline

Critical

Critical Split

Progress

Manual Progress


Page 2

Griffin Construction LLCPreliminary Baseline Schedule: 3/25/21

Griffin Construction Subcontract

SUBCONTRACT AGREEMENT

THIS SUBCONTRACT AGREEMENT, made and entered into this [DAY] day of [MONTH] by and between Griffin Construction LLC (herein “Contractor”) and [SUBCONTRACTOR] (herein “Subcontractor”).

WHEREAS, Contractor has entered into a contract (herein “the Contract”) with [OWNER] (herein “the Owner”) to perform certain work generally described as [PROJECT NAME] (herein “the Project”) in accordance with plans, specifications and related documents prepared by or for [DESIGN CONSULTANT], all of which plans, specifications and related documents, including but not limited to general and special conditions and provisions, plans and drawings, specifications and standard specifications, addenda, change orders, modifications and price agreements, and other documents constituting or referred to in the Contract (herein collectively “the Contract Documents”) are hereby incorporated by reference in this Subcontract Agreement; and

WHEREAS, Subcontractor warrants and represents that it is fully familiar with all of the terms, conditions and obligations of the contract and Contract Documents, with the local and general conditions under which the work is to be performed, including but not limited to the nature and character of the Work, transportation and utility facilities, availability, storage and disposal of materials, availability and requirements concerning labor and workmanship, and uncertainties of weather and physical conditions at the site of the Project, and the risks and hazards inherent in the Work, which warranty and representation is based upon Subcontractor’s own investigation and analysis of all such matters and without reliance whatsoever upon any representation, opinion or information of the contractor; and

WHEREAS, Contractor and Subcontractor are desirous of entering into this Subcontract Agreement whereby Subcontractor, as an independent contractor, undertakes the performance of a portion of the work to be done by Contractor under the Contract, in strict accordance with the terms and conditions of the Contract and Contract Documents and this Subcontract Agreement, and for and in consideration of the compensation hereinafter recited;

NOW THEREFORE, in consideration of the mutual covenants and conditions set forth herein, Contractor and Subcontractor agree that Subcontractor shall perform those portions of the work required under the Contract which are hereinafter set forth (herein “the Work”), in strict accordance with all the terms and conditions of the Contract and Contract Documents and of this Subcontract Agreement.

[description]

and Contractor shall pay to Subcontractor therefore the sum of

[dollar amount in text]

($0.00) (HEREIN “THE Price”), at the times and in the manner and amounts determined as set forth in this Subcontract Agreement.

SAMPLE


The provisions of the Contract and Contract Documents are attached hereto and by this reference incorporated herein to the extent provided herein.

The following special conditions are agreed:

Article 8, bond requirements is deleted from this Subcontract Agreement

Any extra work to this Subcontract Agreement must be approved in writing, in advance by Contractor. Any extra work not so approved in advance will not be paid and Subcontractor waives all claim for such payment at law and equity.

Addenda noted: TBD Alternated noted: TBD

The following terms and conditions are agreed:

ARTICLE 1. Performance of the Work

1.1 Subcontractor shall provide and perform all labor and supervision and shall furnish all materials, supplies, equipment, tools and facilities necessary or proper for the performance and completion of the Work in strict accordance with all of the terms and conditions of the Contract Documents and this Subcontract Agreement, and in accordance with all change orders, construction change directives, price agreements or other documents of change issued in connection therewith, all of which are by this reference hereby incorporated in this Subcontract Agreement and Subcontractor so warrants to Contractor and to Owner.

1.2 Subcontractor warrants to Contractor and Owner that all materials and equipment furnished shall be new unless otherwise specified, that all work shall be of good quality and best practice, and free from fault or defect, and that the Work shall conform to the requirements of the Contract Documents. Subcontractor also shall guarantee and warrant the Work to the same extent that Contractor is obligated to guarantee its work under the Contract and Contract Documents, and shall promptly obtain and furnish any warranties or guaranties required by the Contract and Contract Documents, in form satisfactory to Owner and Contractor. Such warranties are in addition to, and not in limitation of, all other warranties express or implied in this Subcontract Agreement and the Contract Documents.

1.3 Subcontractor shall perform the Work under the general direction and supervision of Contractor and of Owner and Owner’s representatives, and shall be subject to all of the inspection and testing requirements of the Contract Documents as relate to the Work. Subcontractor shall adequately and continuously supervise and superintend its forces and shall, at the direction of Contractor or Owner, or the authorized representatives of either, immediately remove from the Project any person, equipment or materials determined to be inadequate or inappropriate to performance of the work.

1.4 Subcontractor shall comply with all applicable federal, state and local laws, regulations, ordinances and orders affecting the Project, the Work or Subcontractor. Without limitation, the Contractor or the Contract Documents may require all subcontracts relative to the Project to contain certain provisions; in such event each and every of said required provision

SAMPLE


is by this reference hereby incorporated in this Subcontract Agreement as though fully set forth, and in such event Subcontractor agrees to incorporate each and every such required provision in every subcontract which Subcontractor may enter into pertaining to the Project or to the Work.

1.5 The Subcontractor shall secure and pay for permits, fees, licenses and inspections by government agencies necessary for proper execution and completion of the Work, the furnishing of which is required of the Contractor by the Contract.

1.6 Subcontractor will furnish any and all shop drawings, schedules, samples, literature or other submittals required for the Work by the Contract and Contract Documents, within sufficient time for the review and approval of Owner or its representatives in order to avoid any delay to the Work or to the Project, and will make such changes and furnish such corrected submittals as may be required. The Contractor and/or the Owner’s representatives will review and approve shop drawings but only for conformance with the information given in the Contract documents. Such approval shall not relieve the Subcontractor from responsibility for any deviation from the requirements of the Contract documents, nor relieve the Subcontractor from responsibility for errors or omissions in the shop drawings.

1.7 Subcontractor will fully protect the Work and all portions and components thereof and materials therefore until all of the Work is fully completed and accepted by Owner, and as between Contractor and Subcontractor, Subcontractor shall bear all risk of loss thereof from any and all risk or hazard of whatsoever nature.

1.8 At any time during the course of the Work and until final acceptance of the Project, Contractor shall have the right to order additions or deletions in the Work or changes in the Work, and fair increases or decreases shall be made therefore in the Price to the extent provided in the Contract; provided, however, no addition, deletion or change in the Work shall be made and Subcontractor or paid for by Contractor unless and until such addition, deletion or change is duly authorized in writing by Contractor.

1.9 Subcontractor shall perform the work in such manner that the site of the Project shall at all times be clean, orderly and free from debris. When directed by the Project Superintendent, but not less than weekly, and upon completion of the Work, Subcontractor shall remove from the site and dispose of all plant and equipment, supplies, excess materials, refuse and debris, so as to keep and leave the site of the Project in a good and clean condition and in strict conformance with any requirements of the Contract Documents. Upon oral or written directive to do so, Subcontractor has 24 hours to comply with the provisions of this subparagraph. Failure to do so will result in the Contractor performing the clean-up at the expense of the Subcontractor.

ARTICLE 2. Payment for the Work

2.1 In consideration of all of the covenants and conditions of this Subcontract Agreement and the full, faithful and prompt performance of all of the terms and conditions of this Subcontract Agreement and of the Contract and Contract Documents pertaining to the Work, Contractor agrees to pay

SAMPLE


Subcontractor the Price and hereinabove set forth, out of funds received from the Owner for the work performed by Subcontractor, and Subcontractor agrees to receive and accept the Price as full compensation for doing all things required to complete the Work to the satisfaction of the Owner, including all taxes.

2.2 Partial payments for the work performed under this Subcontract Agreement will be made by Contractor as and when Contractor is paid therefore by Owner, and will equal the value of the Work done by the Subcontractor according to the Owner’s estimate, less the sum of previous payments and less a retention equal to Five percent (5%) of the said value of the Work done by Subcontractor; provided that the fund from which such payments shall be made shall be that created by the Owner in making payments to Contractor. In the event that a lesser retention is required by law, this provision shall be deemed amended accordingly, but in no event shall retainage be less than five percent (5%).

2.3 If the Project is an Oregon “public contract” under state law, and not otherwise, the provisions of this Section 2.2.1 shall apply, and shall supersede any conflicting provision of the Subcontract Agreement.

2.3.1 Contractor shall pay Subcontractor for satisfactory performance under this Subcontract Agreement within ten days out of such amounts as are paid to the Contractor by the public contracting agency under the contract. Contractor shall, if payment is not made within 30 days after receipt of payment from the Owner, pay to the first-tier subcontractor an interest penalty on amounts due in the case of each payment not made in accordance with the payment clause included in the previous sentence. Contractor shall not be obligated to pay an interest penalty if the only reason that the Contractor did not make payment when payment was due is that the Contractor did not receive payment from the Owner when payment was due. Interest shall be for the period beginning on the day after the required payment date and ending on the date on which payment of the amount due is made. Interest shall be computed at the rate of three times the discount rate on 90-day commercial paper in effect at the Federal Reserve Bank in the Federal Reserve district that includes Oregon on the date that is 30 days after the date when payment was received from the contracting agency or from the contractor, but the rate of interest may not exceed 30 percent.

2.3.2 Subcontractor shall include in each of its sub-subcontracts and purchase orders and payment clause and an interest penalty clause conforming to the standards of ORS 279C.580(4) and in each of its sub-subcontracts a provision requiring the sub-subcontractor to have a public works bond filed with the Construction Contractors Board before starting work on the project unless exempt according to law. Subcontractor shall also require each of its sub-subcontractors to include such clauses in their subcontracts with each lower tier subcontractor or supplier.

2.3.3 Notwithstanding the foregoing, the Contractor may (i) retain, in the even of a good faith dispute, an amount not to exceed 150 percent of the amount in dispute from amounts otherwise due the subcontractor, or (ii) make a determination that part or all of Subcontractor’s request for payment may be withheld I accordance with this Subcontract, in each case without incurring any obligation to pay a late payment interest penalty, so long as prior notice under Article 2.3.4 is given to Subcontractor with a copy to the public contracting agency. As used

SAMPLE


herein, “good faith dispute” means a documented dispute concerning: a) unsatisfactory job progress; b) defective work not remedied; c) third party claims filed or reasonable evidence that claims will be filed; d) failure to make timely payments for labor, equipment and materials; e) damage to prime contractor or subcontractor; or f) reasonable evidence that the subcontract cannot be completed for the unpaid balance of the Price.

2.3.4 Notice of any withholding under Article 2.3.3 shall be issued to Subcontractor, with a copy to the public contracting agency, specifying: a) the amount to be withheld; b) the specified causes for the withholding under the terms of the subcontract; and c) the remedial actions to be taken by the Subcontractor in order to receive payment of the amounts withheld.

2.3.5 If Subcontractor fails, neglects or refuses to make payment to a person furnishing labor or materials in connection with the public improvement contract within 30 days after receipt of payment, Subcontractor shall owe the person the amount due plus interest charges commencing at the end of the 10-day period that payment is due under ORS 279C.580 (4) and ending upon final payment, unless payment is subject to a good faith dispute as defined in ORS 279C.580. The rate of interest charged to Subcontractor on the amount due shall equal three times the discount rate on 90-day commercial paper in effect at the Federal Reserve Bank in the Federal Reserve district that includes Oregon on the date that is 30 days after the date when payment was received from the contracting agency or from the contractor, but the rate of interest may not exceed 30 percent. The amount of interest may not be waived.

2.3.6 Subcontractor shall assure that workers of Subcontractor and all of its lower-tier subcontractors shall be paid not less than the specified minimum hourly rate of wage in accordance with law. Subcontractor agrees to comply with all prevailing wage requirements applicable to this Project as provided in the Contract Documents and as required under applicable provisions of Title 26, Oregon Revised Statutes, including the submittal of weekly Certified Payroll reports (for itself and all lower-tier subcontractors). Under no circumstances shall Subcontractor pay workers less than the specified minimum hourly rate of wage in accordance with ORS 279C.838 and ORS 279C.840. Subcontractor shall assure that the prevailing wage for the Project is posted in a conspicuous and accessible place in or about the Project. If the prevailing wage requirements also provide for contributions to health and/or welfare plans, Subcontractor shall assure that a notice remains posted describing the plan(s) in a conspicuous and accessible place in or about the Project. Subcontractor shall submit its Certified Payroll Reports to Contractor (for itself and all lower-tier subcontractors) no later than five (5) working days following the last day of each work week. Subcontractor’s Certified Payroll Reports must be in accord with the requirements set forth in ORS 279C.845. If Subcontractor fails to file such Certified Payroll Reports, then in addition to Contractor’s other withholding rights, Contractor may retain twenty-five percent (25%) of any amount earned by Subcontractor until Subcontractor achieves and Contractor verifies compliance with ORS 279C.845.

2.3.7 Subcontractor shall have a public works bond filed with the Construction Contractors Board before starting work on the project, unless exempt according to law.

SAMPLE


2.3.8 Subcontractor shall pay all contributions or amounts due the Oregon Industrial Accident Fund from the subcontractor or its subcontractors at any lower tier incurred in the performance of this Subcontract.

2.3.9 Subcontractor shall, and shall cause all of its subcontractors at all lower tiers to, pay to the Oregon Department of Revenue all sums withheld from employees under ORS 316.167.

2.3.10 Subcontractor shall promptly, as due, make payment to any person, partnership, association or corporation furnishing medical, surgical, and hospital care services or other needed care and attention, incident to sickness or injury, to the employees of Subcontractor, of all sums Subcontractor agrees to pay for the services and all moneys and sums Subcontractor collected or deducted from the wages of employees under any law, contract, or agreement for the purpose of providing or paying for the services. Subcontractor warrants that is an employer willing to comply with ORS 656.017 or, alternatively, that Subcontractor is exempt from complying with ORS 656.017 pursuant to ORS 656.126. Subcontractor shall impose the foregoing requirement in all contracts with subcontractors at all tiers.

2.3.11 Subcontractor shall not permit any lien or claim to be filed or prosecuted against the Owner or its property, on account of any labor or material furnished. Subcontractor shall impose the foregoing requirement in all contracts with subcontractors at all tiers.

2.3.12 Subcontractor shall confirm Contractor’s drug testing program for the Project, and Subcontractor shall strictly comply, and cause all of its lower-tier subcontractors strictly to comply, with such program.

2.3.13 If the Work includes demolition, Subcontractor shall salvage and/or recycle construction and demolition debris, if feasible and cost-effective. If the Work includes lawn maintenance or landscaping work, Subcontractor shall compost or mulch yard waste material at an approved site, if feasible and cost effective.

2.3.14 if Contractor or Subcontractor fails, neglects or refuses to make payment to a person furnishing labor or materials in connection with the public improvement contract, the person may file a complaint with the Construction Contractors Board, unless payment is subject to a good faith dispute as defined in ORS 279C.580.

2.4 If the Project is located within the State of Oregon and is not a “public contract” under state law, is not subject to the Low-Rise Residential Dwelling Code, and is not “housing in which all or part of the dwelling units are reserved for rental to persons having an income equal to or less than 80 percent of the median household income for the area,” but not otherwise, the provisions of this Section 2.2.2 shall apply.

2.4.1 Progress payments will be made by Contractor to Subcontractor for work actually performed and satisfactorily completed according to certified and approved billings timely received by Contractor from Subcontractor in accordance with the Contract Documents.

2.4.2 Subcontractor shall include in each of its sub-subcontracts and purchase orders a payment clause and an interest penalty clause conforming to the standards of ORS 701.625 and the terms of this

SAMPLE


Subcontract Agreement. Subcontractor shall also require each of its sub-subcontractors to include such clauses in their subcontracts with each lower tier subcontractor or supplier.

2.4.3 To the extent permitted by law, the Alternate Billing Cycle, Extended Payment Provision and Extended Certification Period Provision shall be set forth in the Contract Documents. By the execution of this Subcontract Agreement, Subcontractor expressly consents to any change in such Cycle or Provision subsequent to its bid or proposal as is provided in this Subcontract Agreement or the Contract Documents.

2.5 Any billing or estimate submitted by Subcontractor under this Subcontract Agreement shall be in strict accordance with the provisions of this Subcontract Agreement, shall be in the form and detail prescribed by Contractor, shall be accompanied by appropriate notarized waivers of any bond, construction, mechanic’s or materialman’s lien from Subcontractor and from each person performing labor or supplying materials, products, equipment or services used in the Work, and shall be personally certified by Subcontractor’s principal executive officer, evidenced by his or her signature and notarized verification, that-

(a) the signing officer has reviewed the billing or estimate;

(b) based on the officer’s knowledge, the billing or estimate does not include any amounts for which Subcontractor is not entitled to payment under the terms of this Subcontract Agreement and mutually accepted modifications; and

(c) based on such officer’s knowledge, the billing or estimate fairly present in all material respects the amount due and unpaid to Subcontractor as of the date stated.

Such certification is mutually agreed to be a material provision of this Subcontract Agreement.

2.6 Nothing in this Subcontract Agreement shall obligate Contractor to pay or to request payment for amounts withheld by the Owner, unsatisfactory work progress, defective construction work, materials or products not remedied, or disputed work, materials or products, nor in the even of Subcontractor’s failure to comply with material provisions of this Subcontract Agreement or the Contract Documents, third party claims filed or which may be filed relative to the Work. Subcontractor’s failure to make timely payments for labor, equipment, materials or products, damage to Contractor, another subcontractor, the public or the Owner, reasonable evidence that the Work cannot be completed for the unpaid balance of the Subcontract Price, retainage not due or other reasons set forth in the Contract Documents.

2.7 Payment will be made to Subcontractor for work actually performed and completed, as measured and certified to by Owner or its representative, which shall be accepted by Subcontractor as full compensation for furnishing all material and for doing all work contemplated and embraced in this Subcontract Agreement. In the event Subcontractor fails to invoice or otherwise indicate its contention as to the value of such work by a date five

SAMPLE


days in advance of the monthly date set forth in the Contract or Contract Documents, Contractor may estimate the value thereof.

2.8 The determination made by Owner or its representative of quantities of the Work performed and to be paid for shall be binding and conclusive, and shall conclusively establish the amount of the Work done by Subcontractor. No compensation shall be paid Subcontractor for work not approved, accepted and paid for by Owner and Subcontractor will make no claims against Contractor based on any estimates or calculations other than those made by Owner and for which payment has been made by Owner to Contractor. It is specifically agreed that Contractor’s actual receipt of payment from the Owner for Subcontractor’s work is a necessary condition precedent to any and all partial and final payments by Contractor to Subcontractor.

2.9 Subcontractor shall make prompt payment to all its sub-subcontractors and material suppliers, and to persons performing labor or furnishing materials or equipment used or to be used in the performance of the Work. Subcontractor shall defend and indemnify Contractor, its sureties and representatives, from any claim or demand alleging Subcontractor’s failure so to do, or the failure of any of Subcontractor’s sub-contractors at any tier so to do, expressly including any interest, costs or attorneys fees which may be claimed or awarded. No moneys shall be deemed as earned or owing until Subcontractor has paid all obligations incurred for labor, materials, supplies, equipment and any other obligations incurred in performance of the Work, or which may become claims against Contractor’s bond or may become liens against Contractor’s earning or against the property or improvements of the Project. Any portion of the Price unpaid, whether upon partial payments or final payment, may be considered as held by Contract in trust for the benefit of any laborer, materialman or other creditor and Contractor reserves the right, prior to making any partial payment or final payment to request and receive from Subcontractor a certification under oath, and such other evidence as Contractor may request, that all obligations incurred by or on behalf of Subcontractor which are or may become such clam or lien have been paid, and Subcontractor’s written waiver of any claim or lien to the extent of such payment.

2.10 Upon the completion and acceptance of the Project and payment therefore in full by Owner, Subcontractor will be paid the remaining amount due Subcontractor under this Subcontract Agreement, to the extent of Owner’s payment to Contractor for the Work. All prior payments shall be subject to correction in the final payment. Final payment as herein provided shall release Contractor from any further obligation whatsoever in respect to this Subcontract Agreement. Subcontractor shall as a condition precedent to final payment, execute and deliver to Contractor a full and valid release and complete discharge of and from any and all claims and demands whatsoever for all matters arising out of, or in any manner connected with or founded upon, this Subcontract Agreement, the Work or the Project, in such form as Contractor may require.

2.11 It is specifically understood and agreed that Contractor is not an insurer or guarantor of the amount or nature of the Work and that quantities of the Work are approximate only, Owner and Contractor expressly reserving the right to add to or subtract from the amount thereof and to make changes therein. Subcontractor shall be bound thereby to the same extent

SAMPLE


that Contractor is bound thereby. No adjustment in the Price shall be made unless Owner adjusts said price with Contractor and makes payment therefore to Contractor. Subcontractor shall not be entitled to damages for delays by reason of any act of Owner, unless and until Owner compensates Contractor for Subcontractor’s damages, and Subcontractor’s sole remedy for such delay shall otherwise be an extension of time, if granted by Owner. Subcontractor shall not be entitled to recover damages from Contractor for delays or damaged caused by the act or omission of any other subcontractor, nor shall Subcontractor be liable to Contractor for delays occasioned by the act or omission of any other subcontractor of Contractor, unless and until such other subcontractor compensates Contractor for Subcontractor’s damages.

2.12 In the event that Subcontractor shall furnish any cost or pricing data cornering or pertaining to any adjustment or proposed adjustment of the Price, Subcontractor warrants and represents that any and all such data is complete, accurate and correct, and Subcontractor agrees to indemnify Contractor against any loss, cost or damage incurred by Contractor as a result of any defect or deficiency in any such data.

2.13 If any jurisdiction shall impose or collect any sales or use tax applicable to the Work, Subcontractor shall, wherever permitted by law, utilize a resale certificate stating that the property purchased is (1) for resale in the regular course of business, or (2) to be used as an ingredient or component in processing an article to be produced for sale, or whatever is required by the local tax authority. Where appropriate, Subcontractor shall utilize a blanket resale certificate. Where Subcontractor has not utilized a resale certificate but has paid tax on a purchase of articles that are subsequently sold at retail in connection with Subcontractor’s performance of the Work, the Subcontractor shall not charge Contractor the sales tax paid by the Subcontractor. Subcontractor shall include a provision similar to the foregoing in all subcontracts and purchase orders issued by it in connection with the performance of the Work.

ARTICLE 3. Progress and Completion of the Work

3.1 Time is of the essence of this Subcontract Agreement. Subcontractor warrants and represents that it is fully familiar with all of the requirements and provisions of the Contract and Contract Documents concerning time of performance, and that the Price herein provided contemplates performance and completion of the Work within such time as may reasonably be necessary to permit Contractor to complete the Contract within the time required therefore.

3.2 Subcontractor agrees, within five (5) calendar days after being notified by Contractor so to do, to commence the Work at the Project at such points as Contractor may designate, and to continue diligently thereafter in the performance of the Work, and to fully complete all of the Work to the satisfaction of Contractor and Owner within Contractor’s schedule, as such schedule may from time to time be adjusted by Contractor. Subcontractor shall be responsible to Contractor for any liquidated or actual damages imposed by Owner upon Contractor, or otherwise incurred by Contractor, as a result of Subcontractor’s failure to perform or timely complete the Work, or as a result of any other action or inaction of or breach by Subcontractor or its subcontractors that hinders or delays Contractor’s ability to complete

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the work of the Contract in accordance with the time requirements of the Contract.

3.3 Subcontractor’s performance of the Work will require integration thereof with work to be performed by Contractor or its other subcontractors, or by Owner or its other contractors, or by other utilities, public bodies or third persons, and Subcontractor agrees that it will fully cooperate with Contractor and all other entities to integrate and coordinate the Work with such other work as to time, location and schedule. Subcontractor acknowledges that the Work must be commenced and competed prior to other work to be performed by Contractor or such other entities, and Subcontractor therefore agrees to perform the Work diligently and expeditiously so that Contractor or such other entities will not be delayed in the performance of such other work. Contractor shall not be responsibly to Subcontractor for any act, omission or damage caused to Subcontractor by any such other entity, including Contractor’s other subcontractors. In the event Subcontractor is delayed by any cause beyond its control, Subcontractor is entitled to an extension of its scheduled time of performance to the same extent Contractor actually receives from Owner an extension of the Contract time and performance for Subcontractor’s Work, provided Subcontractor shall have timely provided to Contractor all necessary notice and evidence required by the Contract Documents. Subcontractor shall not be entitled to any other remedy, cost, damage or adjustment on account of delay.

3.4 If any portion of the Work depends upon prior performance of any other work by Contractor or its other subcontractor, Subcontractor, by commencing such portion of the Work, accepts the adequacy and completeness of such other work.

3.5 Subcontractor shall comply with instructions given by Owner or its representatives, or by Contractor, including any instructions to suspend or delay the performance or completion of the Work or any portion thereof. Subcontractor shall be entitled to an adjustment of the Price or of the time of performance only to the extent that Contractor actually receives from Owner an adjustment of the amount paid to Contractor or an adjustment of the time of performance under the Contract or Contract Documents as a result of such instruction.

ARTICLE 4. Insurances

4.1 Subcontractor agrees to obtain and continuously maintain during the period this Subcontract Agreement remains in force, such insurance and bonds as are required by the Contract and Contract Documents and are required by law, or as Contractor and/or Owner consider necessary for the proper protection of the parties and the public, in form, deductible and companies satisfactory to Owner and Contractor. Without limitation thereof, Subcontractor shall provide the following, plus any additional coverages required of subcontractors under the Contract Documents:

4.1.1 Comprehensive Commercial General Liability insurance coverage in broad form, including completed operations and vehicle operation coverages, with a combined single limit of not less than:

• $2,000,000 Products and Completed Operations Aggregate • $2,000,000 General Aggregate

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• $1,000,000 Any One Occurrence

4.1.2 Automobile Liability insurance coverage with a combined single limit of not less than $1,000,000 each occurrence;

4.1.2.1 Business automobile coverage must include coverage for liability arising out of owned, leased, hired and non-owned automobiles

4.1.3 Commercial excess liability insurance (“umbrella”) in an amount of not less than $1,000,000 Products/Completed Operations and $1,000,000 General Aggregate;

4.1.4 Workers’ Compensation and employer’s liability insurance coverage for all persons employed in the Work or on the Project in such form and amount as may be required by law and by the Contract and Contract Documents;

4.1.4.1 Employers liability shall be in a combined single amount of not less than:

• $500,000 Each Accident • $500,000 Each Employee for Injury by Disease • $500,000 Aggregate for Injury by Disease

4.1.5 Professional Errors and Omissions insurance respecting any architectural or engineering design responsibilities directly or indirectly required for performance of the Work, with limits of not less than twice the amount of the Contract; and

Contractor, Owner and all higher-tier subcontractors, and any others as directed by Contractor or as provided in the Contract Documents, shall be additional named insureds on the policies required above, to the fullest extent allowed by law, and endorsements to that effect shall be delivered to Contractor. The additional insured endorsement shall provide coverage for ongoing and completed operations. Subcontractor’s said insurance shall be primary and non-contributory, and endorsements to that effect shall be delivered to Contractor. Any insurance maintained by Contractor shall be excess and non-contributory. Certificates evidencing the insurance herein required, and endorsements as herein described, shall be delivered to Contractor before any Work begins and before any payment to Subcontractor shall become due or be paid. If Subcontractor’s General Liability insurance policy has a general aggregate, then the general aggregate shall apply separately to this subcontract. Subcontractor shall carry and maintain completed operations coverage for a period of not less than ten (10) year following the date of completion of the work.

4.2 Subcontractor waives all rights against Contractor, Owner and Architect, their agents, officers, directors and employees for all damages to the extent such damages are covered by commercial general liability, excess liability, business automobile liability, workers compensation, employers liability insurance maintained as required hereinabove or are covered by any builders risk or property insurance policy.

4.3 Subcontractor shall require all insurance companies issuing any policies of insurance to Subcontractor which Subcontractor is required to

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procure hereunder, to certify to Contractor and to Owner in writing that such policies have been issued and are in force and will not be cancelled or annulled except upon thirty (30) days’ notice in writing to Contractor. Subcontractor shall not cancel any policies of insurance required hereunder either before or after completion of the Work without the written consent of Contractor.

4.4 Subcontractor shall pay all premiums and costs in connection with all bonds and/or insurance which Subcontractor shall be required to furnish or provide hereunder.

4.5 Contractor may, at its option, if deemed advisable, place insurance of the character and nature described above to cover the operations of Subcontractor, paying the premium therefore and charging the amounts thereof to Subcontractor.

4.6 Subcontractor agrees that in the event any of the work is further sublet, Subcontractor will arrange for insurance as herein provided.

ARTICLE 5. Liability and Indemnity

5.1 Subcontractor shall indemnify, defend, hold and save Contractor and Owner harmless from and against any and all claim, liability, loss, costs, penalties, fines, response costs, expenses, judgments and damages, including attorney’s fees and expert costs, (i) for damage arising out of death or bodily injury to persons or damage to property caused in whole or in part by the acts or omissions of Subcontractor, its employees, agents or subcontractors at any tier, in the performance of the Work, and to the fullest extent allowed by law, (ii) for damage, including consequential, special, economic or liquidated damages, occurring on or in connection with the Work on the Project, arising out of the acts or omissions of Subcontractor, its employees, agents or subcontractors, in the performance of the Work, (iii) related to any PCB, asbestos, hazardous materials, hazardous waste, oil or petroleum under the care, custody or control of Subcontractor or any person or entity under the control of Subcontractor, including any sub-subcontractor or material supplier, or pertaining to protection of the environment, air, water, soil, noise or public or private property, (iv) from the failure to comply with any applicable law, rule, code or regulation by Subcontractor, its agents, employees, suppliers or subcontractors, and/or (v) related to or arising out of any breach of any term or condition of this Subcontract Agreement or of the Contract and Contract Documents by Subcontractor, its agents, employees, suppliers or subcontractors; all to the fullest extent allowed by law. Except to the extent otherwise prohibited by law, such obligation shall apply regardless of whether or not such claim, damage, loss or expense is caused in part by a party indemnified hereunder. Such obligation shall not be construed to negate, abridge, or otherwise reduce other rights or obligations of indemnity which would otherwise exist as to a party or person. Without limiting the generality of the foregoing, Subcontractor’s promise of indemnity specifically applies to claims arising out of injury or death to Subcontractor’s own employees, and TO THE FULLEST EXTENT ALLOWED BY LAW SUBCONTRACTOR’S OBLIGATION THEREOF IS NOT LIMITED BY THE PROVISIONS OF ANY WORKERS’ COMPENSATION OR SIMILAR STATUTE AND SUBCONTRACTOR WAIVES ANY IMMUNITY THEREUNDER AS TO THIS OBLIGATION.

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5.2 Except as specifically provided in this Agreement, NEITHER CONTRACTOR NOR OWNER SHALL BE LIABLE TO SUBCONTRACTOR FOR ANY INCIDENTAL, INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES OF ANY KIND, INCLUDING BUT NOT LIMITED TO ANY LOSS OF USE, LOSS OF BUSINESS OR LOSS OF PROFIT.

5.3 If work is performed in the State of Washington under this Subcontract Agreement:

5.3.1 Subcontractor acknowledges and agrees that this indemnification obligation shall include, but is not limited to, all claims again contractor by an employee or former employee of subcontractor, and subcontractor expressly waives all immunity and limitation on liability under any industrial insurance act, or other employee benefit act of any jurisdiction which would otherwise be applicable in the case of such a claim;

5.3.2 In the event that a claim or demand is the result of concurrent negligence of the Subcontractor and Contractor, then Subcontractor’s indemnity obligations will include Contractor’s costs of defense and will otherwise be limited by the extent of Subcontractor’s negligence.

5.3.3 Subcontractor acknowledges and agrees that this express waiver of all immunity and limitation on liability under any industrial insurance act, or other employee benefit act of any jurisdiction which would otherwise be applicable in the case of such a claim has been separately negotiated.

_________ (Subcontractor’s Initials of Section 5.3)

ARTICLE 6. Claims and Disputes

6.1 It is understood and agreed by Subcontractor that this Subcontract Agreement is made for the consideration herein named, and that Subcontractor has, by examination and investigation, satisfied itself as to the nature and location of the Work, the character, quantity and kind of materials to be used and encountered, the character, kind and quantity of equipment necessary and appropriate for performance and timely completion of the Work, and all conditions and other matters which can in any manner affect the Work. No verbal agreement or representation, either before or after the execution of this Subcontract Agreement, shall affect or modify any of the terms or obligations herein contained, and this Subcontract Agreement and the documents herein incorporated by reference shall be conclusively considered as containing and expressing all of the terms and conditions agreed upon by the parties hereto. No changes, amendments or modifications of such terms or conditions shall be valid or of any effect unless reduced to writing and signed by the parties hereto.

6.2 Insofar as applicable to the Work, Subcontractor agrees to be bound to Contractor by all of the terms and conditions of the Contract and Contract Documents, and any changes or amendments thereto, and to assume toward Contractor all of the obligations and responsibilities that Contractor assumes toward Owner with respect to the Work. In addition to Contractor’s other remedies, Contractor shall have the benefit of all rights, remedies and redress against the Subcontractor that the Owner, under such documents, has against the Contractor.

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6.3 Subcontractor warrants and represents that it is fully familiar with all provisions of the Contract and Contract Documents, if any, pertaining to the presentation and resolution of disputes and claims or to the termination of the Contract, and any and all such provisions of the Contract and Contract Documents are herein incorporated by reference as though fully set forth.

6.4 Subcontractor agrees that any controversy or claim arising out of or related to this Contract, or the breach thereof, which Contractor determines or contends to involve Owner, its representatives or other contractors, or the Contract Documents, shall be settled by arbitration if the and to the extent that the Contract provides for such arbitration, and on the same terms and conditions as may be provided in the Contract. If any such arbitration relating to the Work of Subcontractor is commenced by Owner or Contractor, Subcontractor hereby consents to joinder therein, and judgment upon the award rendered by the Arbitrator(s) may be entered in any court having jurisdiction thereof. Subcontractor further agrees to cooperate and participate with Contractor, and Contractor agrees to cooperate and participate with Subcontractor, in the presentation and resolution of any claim or dispute pertaining to the Work, and each agrees to be bound by any determination of any such claim or dispute or other disputed question or issue to the extent provided by the Contract and Contract Documents. If any portion of the Work is subcontracted by Subcontractor, Subcontractor shall arrange for its sub-subcontractor to be bound by the terms and provisions hereof to the same extent that Subcontractor is bound to Contractor.

6.5 In the event that any dispute shall arise between Subcontractor and Owner or Contractor as to the scope, adequacy, cost or quantity of the Work performed or to be performed, Subcontractor agrees to continue and complete the Work without interruption as directed in writing by Owner, its representative or Contractor.

6.6 In no event shall Subcontractor receive additional compensation for extra work or otherwise unless and until Contractor receives payment of such additional compensation by Owner. Subcontractor acknowledges that it is fully familiar with all notice provisions of the Contract and Contract Documents requiring timely presentation of claims for extra work or otherwise, and that, unless Subcontractor presents such claims in a proper and timely manner, it shall be deemed to have waived same.

6.7 In no event shall Subcontractor be entitled to any additional time for performance of the Work unless and until Contractor receives an extension of the time for performance from the Owner under the Contract and Contract Documents. Subcontractor acknowledges that it is fully familiar with all notice provisions of the Contract and Contract Documents requiring timely request for extension of time, and that, unless Subcontractor presents such request in a proper and timely manner, it shall be deemed to have waived same.

6.8 Any claim by Subcontractor against Contractor, for damage to the Work, for additional compensation, for time extension or otherwise, shall be presented to Contractor in writing within twenty-one (21) days after the occurrence giving rise to such claim, or such shorter time as may be required under the Contract, or be deemed to be waived.

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ARTICLE 7. Subletting, Assignment and Supply

7.1 The Work shall be performed by Subcontractor with the assistance of workers under Subcontractor’s immediate superintendence, and shall not be sublet, assigned or otherwise delegated, either in whole or in part, except with the prior written consent of Contractor. In any such event, Subcontractor shall assure that all the terms and conditions of this Subcontract Agreement are binding upon any such sub-subcontractor, assignee or delegee, and are fully complied with.

7.2 Subcontractor shall not assign, transfer or otherwise convey any of the earnings or payments due or to become due under this Subcontract Agreement without the express written consent of Contractor, and any such assignment shall not in any event have priority over any claims for labor, materials or equipment or other obligations incurred by Subcontractor which could be a claim against Contractor’s bond or a lien against Contractor’s earnings or against the property or improvements of the Project, nor have priority over any claim of Contractor for moneys advanced for the costs or damages incurred or to be incurred for breach of this Subcontract Agreement or other default of Subcontractor.

7.3 Upon execution of this Subcontract Agreement, and in any event prior to any payment becoming due to Subcontractor hereunder, Subcontractor shall deliver to Contractor a written list including the full name, correct address, Construction Contractor’s Board Registration number, work or material description and price thereof, of any subcontractor or supplier for any portion of the Work, at any tier, and shall notify Contractor promptly of any revisions thereto.

ARTICLE 8. Payment and Performance Bond

Unless otherwise stated in this Subcontract, Subcontractor shall, at its sole expense and prior to the time for commencing performance of the Work, post unto Contractor a bond in a penal sum of the full amount of the Price, in form satisfactory to Contractor and in a good and sufficient surety, assuring Subcontractor’s performance of all obligations under this Subcontract Agreement and assuring Subcontractor’s payment of all due bills for labor, materials and equipment.

ARTICLE 9. Safety, Rules, and Utilities

9.1 Contractor will provide, at its own expense, temporary lighting, temporary heat and water to such extent as Contractor may deem reasonable, and a 110-120 volt power source, at the site of the Project. Subcontractors will provide, at its own expense, all additional work and safety lighting, power sources, utilities, dump boxes and other facilities necessary for the clean, safe and proper performance of the Work.

9.2 Subcontractor shall perform the Work in a safe and workmanlike manner, and shall at all times keep the site of the Work and the Project in a safe and orderly condition, and free of waste and debris. Subcontractor acknowledges that it has received and reviewed Contractor’s Safety Plan, and will at all times strictly conform and comply therewith, and that all of the requirements thereof are included within the Price. If any portion of the Work is subcontracted by Subcontractor, Subcontractor shall arrange for its

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sub-subcontractor to be bound by the terms and provisions hereof to the same extent that Subcontractor is bound to Contractor.

9.3 Without limitation, Subcontractor specifically agrees fully to comply with all provisions, regulations and requirements of any federal, state or local statute or regulation concerning occupational safety and health, and with any rules and regulations promulgated pursuant thereto. Subcontractor agrees to indemnify and hold Contractor harmless from any and all liability, fines, accelerated fines, costs, expenses or damages, including attorney’s fees, incurred by Contractor arising out of any failure or allegation of failure of Subcontractor so to do. Subcontractor shall provide all necessary and required safety equipment to assure the safety of its own workers, unless otherwise provided by Contractor. Failure to provide proper safety equipment constitutes a breach of this Subcontract Agreement and is cause for Contractor to stop the Work. Contractor shall not be responsible to Subcontractor for any costs of delay if the Work is stopped for failure of Subcontractor to provide proper safety equipment.

9.4 To the extent required or appropriate, Subcontractor shall provide, erect and maintain such warning signs, signals, lights, barricades, fences, shoring, cribbing and other devices on or about the Work or the Project as may be necessary for the protection of the Work or the safety of workers or the public. Subcontractor shall comply with all directives and directions of the Owner and its representatives in regard thereto, and with all requirements of the Contract and the Contract Documents. Subcontractor shall, if necessary or appropriate to the Work, provide all labor, equipment, materials and supplies necessary for the control of traffic for the performance of the Work, without cost to Contractor.

9.5 Subcontractor shall, and shall cause all of its subcontractors at all tier to, familiarize themselves with and strictly comply with any and all rules and regulations of Owner or Contractor relating to the Project or the job site. Subcontractor shall report to Contractor immediately in writing any observed noncompliance with the same.

9.6 Subcontractor shall immediately report to Owner any accident or injury at the job site, and shall coordinate with Contractor to assure that claim is timely made upon Subcontractor’s insurance policies that cover such accident or injury.

ARTICLE 10. Labor

10.1 Contractor and Subcontractor are equal opportunity employers. Subcontractor will comply with all federal, state and local laws and regulations concerning equal employment opportunity and non-discriminatory hiring policies. Subcontractors will comply with all requirements of the Contract and Contract Documents concerning affirmative action in hiring policies, subcontracting and procurement.

10.2 Subcontractor represents and warrants that it is familiar with all of the terms and conditions of the Contract and Contract Documents and of federal, state and local law or regulation concerning hours and wages, and Subcontractor agrees to adhere thereto. Subcontractor shall indemnify and hold Contractor harmless from any failure or alleged failure of Subcontractor to do so.

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10.3 Subcontractor agrees that, should a two-gate entry systems be established by Contractor at the Project, all material, equipment and workers used on or in connection with the Work shall enter and exit only through the gate specified for Subcontractor’s use. Subcontractor shall be responsible for any delay, expenses or damages arising out of noncompliance with this clause.

10.4 In the event of a labor dispute at the Project site, Subcontractor shall continue full performance of this Subcontract Agreement unless otherwise requested in writing by the Contractor. If the Subcontractor ceases to fully perform the Work on the Project by reason of a labor dispute within twenty-four (24) hours after receiving written notice from the Contractor, Subcontractor shall be in breach and the provisions of Article 12.1 shall apply.

ARTICLE 11. Patents

Subcontractor shall hold and save Contractor harmless form claim or liability of any nature or kind for or on account of the use of any patented or unpatented invention, article, appliance or process furnished or used in, or in connection with, the performance of the Work.

ARTICLE 12. Remedies; Termination

12.1 If Subcontractor shall fail timely to commence or to complete the Work, or shall fail to prosecute the Work continuously with sufficient workers or equipment to insure its timely completion, or shall fail to perform the Work according to the provisions of the Contract and Contract Documents, or shall fail timely to pay its employees, subcontractors and suppliers all sums due in a manner sufficient to prevent any claim or lien upon the Project or any payment bond, or shall become insolvent or the subject of a petition in bankruptcy or assignment for the benefit of creditors, or shall for any other cause or reason whatsoever fail to carry on the Work in an acceptable manner, or shall be in breach of any term or obligation of this Subcontract Agreement, then Contractor shall have all remedies available at law and equity for such default. Contractor may elect to give notice in writing of such default, specifying the same, and if Subcontractor, within a period of twenty-four (24) hours after such notice, shall not cure such default, then Contractor shall have full power and authority, without process of law, with or without notice to Subcontractor’s surety, and without terminating or violating this Subcontract Agreement, to the Contractor may, by appropriate Modification, and without prejudice to any other remedy the Contractor may have, make good such deficiencies and/or take the performance of the Work out of the hands of Subcontractor and complete the Work with Contractor’s own forces, or contract with other parties for its completion, or use such other measures as in Contractor’s opinion are necessary for its completion, including the use of the equipment, plant, materials and other property of Subcontractor at the Project. Neither by making good deficiencies, taking over the Work nor by performance in accordance with the terms of this provision shall Contractor affect its right to recover damages from Subcontractor or from Subcontractor’s surety for failure to complete or for delay in such completion. Should the expense incurred by Contractor, including but not limited to damages claims of Owner and Contractor, Contractor’s cost of overhead and administration and a reasonable profit, be less than the Price that would have become payable

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under this Subcontract Agreement if the Work had been completed by Subcontractor, then the Subcontractor shall be entitled to the difference, and should such expense exceed the Price, then Subcontractor and Subcontractor’s surety shall be liable to and shall pay Contractor for the amount of such excess immediately upon demand. Upon the taking over of the Work by Contractor as herein provided, no further payment will be made to the subcontractor until the work is completed, and any moneys due or that may become due Subcontractor under this Subcontract Agreement will be withheld and may be applied by Contractor to payments for labor, materials, supplies and equipment used in the performance of the Work, and/or for the payment of rental charges on equipment used therein, or to the payment of any excess cost to Contractor of completing the Work. The election by Contractor to make good deficiencies or take over the Work shall be wholly at Contractor’s option and shall be in addition to any and all other remedies of Contractor at law or in equity, and Contractor does reserve unto itself all other remedies of Contractor at law or in equity upon default or breach of this Subcontract Agreement. In the event it is determined that Contractor’s election to take over the Work was without proper cause, such election shall be deemed a termination in accordance with Article 12.2 below, and in no event shall Subcontractor have any claim or right, in law or in equity, under contract, in quantum meruit, quantum valebant, quasi contract or tort.

12.2 Contractor reserves the right, in its sole and exclusive discretion, with or without cause, to terminate this Subcontract Agreement, as to all or any part of the Work, for Contractor’s convenience at any time prior to completion of the Work, by written notice effective upon Subcontractor’s receipt of notice or such later time as such notice may provide. In such event, Subcontractor shall cease performance of the Work at the time provided but shall continue to completion any portion of the Work so indicated in Contractor’s notice, shall secure and protect any portion of the Work then performed and all materials and equipment theretofore furnished, and shall promptly notify all its subcontractors and suppliers to the same effect. Subcontractor, for itself and for all of its subcontractors and suppliers, shall thereafter present to Contractor a termination inventory in writing describing the nature, quantity, cost and location of all materials and equipment theretofore furnished or ordered for the Work, and shall, at the Contractor’s option, assign to Contractor such subcontracts and purchase orders as Contractor may direct. Subcontractor shall take such actions as Contractor may direct or as may be reasonable to terminate, cancel, assign, assemble, return, sell or otherwise account for the termination inventory, and shall thereafter account to Contractor for all costs of labor, materials, equipment and overhead incurred by Subcontractor pursuant to this Subcontract Agreement, and all credits realized upon termination. Such accounting shall be supported by such documentation, and shall be subject to such verification, as Contractor shall reasonably require. If termination was not due to breach or default of Subcontractor, Contractor shall thereupon at completion of the Work pay to Subcontractor the amount of Subcontractor’s net costs incurred and documented to Contractor’s satisfaction together with an allowance of five percent (5%) as general overhead and profit, but in no event more than the lesser of (i) the Price or (ii) the amount actually received from Owner for such Work, minus such amount as Subcontractor may have previously received as partial payment upon the Price.

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ARTICLE 13. Miscellaneous

13.1 This Subcontract Agreement shall bind the successors, assigns and personal representatives of the parties hereto.

13.2 If any provisions of this Subcontract Agreement shall be determined to be invalid or unenforceable or otherwise inoperative, such provision shall continue in effect to the extent permitted, and all remaining provision of this Subcontract Agreement shall remain in full force and effect.

13.3 A waiver by either party of any breach or violation of the other shall not constitute a waiver of any further or additional breach of any kind.

13.4 Captions in this Subcontract Agreement are for convenience only and shall not limit the terms and provisions hereof. Subcontractor may be a corporation or other entity, or one or more natural persons of either gender, and all pronouns and other grammatical changes in the terms and provisions of this Subcontract Agreement shall be made and assumed.

13.5 In case of any conflict between these General Conditions and the provision of the Contract Documents, these General Conditions shall apply.

13.6 Notices shall be given to either party at the address herein set forth or at such other address as a party may designate by written notice to the other party, or by facsimile transmission. Notices shall be deemed given when actually delivered to such address, except that notices sent by United States certified mail, correctly addressed and postage prepaid, shall be deemed given when deposited, and notices given by facsimile shall be deemed given when the transmission is completed.

13.7 If the Contract includes a prevailing-party attorney fee provision, such provision shall apply as to any dispute between Contractor and Subcontractor. In the event Owner is entitled to recovery of attorney fees from Contractor in any proceeding arising from a dispute regarding the Work, Contractor shall be entitled to recovery from Subcontractor of such attorney fees, together with Contractor’s attorney fees, incurred in connection with such proceeding. Except as provided above, or as otherwise provided at law, each party shall bear its own attorney fees in any proceeding arising under this Subcontract.

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IN WITNESS WHEREOF, the parties have executed this Subcontract Agreement the date and year first above written, and have warranted their authority to do so.

Griffin Construction LLC [SUBCONTRACTOR] Contractor Subcontractor Signature:______________________________ Signature:______________________________ By: Samuel L Griffin Or Sharalee A Griffin

By:_____________________________________

Title: Member Title:__________________________________ Address: 1411 NW Murphy Court Prineville, OR 97754

Address:

Telephone: (541) 447-7237 Telephone: Facsimile: (541) 447-2244 Facsimile: Oregon CCB #140758 State work performed in:________________ State License #:________________________ Federal ID #:___________________________ Individual Corporation Partnership

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1411 NW Murphy Court Prineville, Oregon 97754 P. 541-447-7237 F. 541-447-7237 Purchase Agreement This Agreement, made this day of , by and between Griffin Construction LLC Hereafter called Contractor and hereinafter, called vendor. Witnesseth: Contractor has entered into a contract, hereinafter referred to as the contract with Redmond Proficiency Acadmeny, the owner, to perform certain work at: RPA Middle School Hereinafter called project, pursuant to plans and specifications prepared by or for owner including all the General and Special Conditions, Drawings, Specifications and other documents forming or by reference made a part of the contract all of which shall be considered part of this agreement by reference thereto. The undersigned vendor hereby agrees to furnish at its own cost and expense all labor, materials, tools, equipment and facilities necessary to do and fully complete the following described work. [scope description]

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The work is to be fully completed and delivered to Contractor according to the terms and conditions of this agreement, for the price, which includes all taxes except those specifically excluded herein of $ Partial payment will be made to the vendor each month in the amount equal to 95% of the value, computed on the basis of the price herein set forth, of the quantity of the work performed hereunder, less the aggregate of the previous payments, but such partial payments shall not become due and payable to Vendor until 10 days after contractor receives payment for such work from Owner. No partial payment to Vendor shall operate as approval or acceptance of material furnished hereunder. Upon complete performance of this agreement by vendor and final approval or acceptance of material furnished hereunder. Upon complete performance of this agreement by vendor and final approval and acceptance of Vendors materials by owner, and payment by owner, contractor will make final payment to vendor of the balance due under this agreement. This agreement constitutes the entire understanding of the parties and supersedes any prior proposals or agreements. The terms and conditions are incorporated herein. Signature: __________________________ By: Griffin Construction LLC Vendor: Signature: ____________________________ Date__________________________________

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Invoice Date Retainage 5%

ORIGINAL CONTRACT Schedule

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Total CompleteTo Date

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SUBTOTALS -$ -$ -$ -$ 0%

RETAINAGE -$ -$ -$ -$ 0%TOTAL LESS RETAINAGE -$ -$ -$ -$ 0%

Approved by: Date:

Invoice #

Griffin Construction Office Use Only 9/27/19

Phase CodeApproved Gross Billing

1. Only include subcontract modifications for which Griffin Construction has issued a subcontract modification. If a modification has not been issued, please submit a change request with your billing. DO NOT INCLUDE MODIFICATIONS THAT HAVE NOT BEEN APPROVED BY GRIFFIN CONSTRUCTION.

Job Name:

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Tel: 541-447-7237 / Fax: 541-447-22441411 NW Murphy Court Prineville, Oregon 97754CCB# 140758

**Monthly Subcontractor Billing Summary Due 20th of each Month**

Subcontractor Name:

Subcontractor:

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In case of emergency, List emergency Contacts

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Items to Review: Reviewed: Initial

1. Location of Fire Extinguisher

2. Location Of First Aide Kit

3. Staging Plan

4. Emergency Action Plan

5. Stair Tower

6. Fall hazards

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A. MSDS Sub Listing index

8. Job Specific Steel Erection Procedure

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any, Stop and review

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Griffin Construction

Quality Control Program Requirements

Quality Control Program: Griffin Construction enforces a site specific quality control program. Implementation of this program takes place before site activities and is modified throughout construction. The following items will be expected from Sub-Contractors and Sub-Sub Contractors. Site Specific Quality Plans: Griffin Construction reserves the right to request site specific Quality Plans for any scope of work. Temporary Conditions/Protection Plans: Sub-Contractors will be required to follow protection of finish procedures created by Griffin Construction. An example would be using diapers and white tire lifts on polished concrete floors. Under-Slab/In-Wall/Above-Ceiling Rough-In Checklists: Sub-Contractors will be required to review and sign off on their scope of work prior to cover. MEPFS Coordination: Pre-Construction meetings, weekly foreman meetings with onsite personnel, under-slab utility coordination meeting, ceiling/wall cavity coordination meetings. Mockups: Design and constructability mockups, if necessary/applicable. 1st Install Verifications: Review and sign off of scope specific activities with site Superintendent. List of activities is created pre-construction and items are signed off throughout progression of work. As-Built Sign Off: Sub-Contractors are to red line as-builts, WEEKLY, within the “As-Built” labeled set of drawings. As-builts are to be reviewed with Site Superintendent at the same time. Pre-Punch: Griffin Construction performs a QC Pre-Punch prior to the owner/architect punch list. Multiple visits to the site for punch list remediation may apply.



Griffin Construction

Safety Program Requirements

Safety Program: Griffin Construction strives for a safe workplace. To be successful, all working parties need to follow our safety program, all Sub-Contractors will be required to abide by the following. Safety Orientation: Prior to commencement of work, each employee of all sub-contractors working onsite will complete a safety orientation. A sample of our Safety Orientation can be found in this project manual. MSDS: At time of contracting, MSDS is to be sent into Griffin Construction, and a hard copy is to be delivered onsite prior to start of work. Job Specific Plans: Griffin Construction reserves the right to request a job specific safety plan prior to commencement of work. If necessary, management/site safety officer from Griffin and the Sub will meet to review. Emergency Plan: At jobsite orientation, the posted site evacuation plan will be reviewed with all onsite personnel. Tool Box Talks: Sub-Contractor performed tool box talks will be copied and posted at Job Office. Fall Protection Plan: For scopes of work with Fall Hazards, a site specific protection plan will be required prior to commencement of work. This fall protection plan will need to be reviewed with the Site Superintendent. Draft fall protection plans will need to be submitted and approved by Griffin Management. JHA: Griffin Construction reserves the right to request a “Job Hazard Analysis” for activities a sub-contractor is going to perform. These JHAs will need to be reviewed with the Site Superintendent, 48 hours prior to commencement of work.

GEOTECHNICAL EXPLORATION REPORTAVION WATER OFFICE BUILDING

60799 PARRELL ROADBEND, OREGON

February 14, 2020

Project No. 11286-1

Copyright 2020 Wallace Group, Inc.

ONLY AVION WATER COMPANY INC. AND THEIR DESIGNATED REPRESENTATIVES MAY USE THIS DOCUMENT AND ONLY FOR THE SPECIFIC PROJECT FOR WHICH THIS REPORT WAS PREPARED.

TWG20R010 Page i of iv February 14, 2020

62915 NE 18th St, Ste 1, Bend, OR 97701 p | 541.382.4707 f | 541.383.8118 wallacegroup-inc.com

A Report Prepared For:

Mr. Adam JacksonAvion Water Company, Inc.60813 Parrell RoadBend, Oregon 97701

GEOTECHNICAL EXPLORATION REPORTAVION WATER OFFICE BUILDING60799 PARRELL ROADBEND, OREGON

Wallace Group Project Number 11286-1

Prepared By:

Adam Larson, P.E.Staff Geotechnical Engineer

Lisa M. Splitter, P.E., G.E.Project Geotechnical Engineer

The Wallace Group, Inc.62915 NE 18th Street, Suite 1Bend, OR 97701

TWG20R010 Page ii of iv February 14, 2020


EXECUTIVE SUMMARY

The Wallace Group, Inc., (Wallace Group) has completed a geotechnical engineering exploration for the proposed Avion Water Office Building located in southeast Bend, Oregon (Figure 1, Vicinity Map). A figure with exploration locations is shown on Figure 2, Exploration Location Map.

Based on discussions with the Client, and review of preliminary plans provided by Neal Huston & Associates (project Architect), dated October 3, 2019, we understand the proposed improvements include construction of a new office building. The new building and associated improvements will be constructed on a parcel of land located south of and adjacent to the existing Avion Water Company’s office building. We understand once the new office building is completed, the existing facility will be refurbished for use as a shop facility. The new office will be approximately 9,000 square feet, single-story, timber-framed, and have exposed and polished concrete slab floors. Other improvements will include underground utility infrastructure installation, updated access drives and parking areas, stormwater collection and disposal, and landscaping.

Subsurface explorations generally encountered fill materials and native silty-sand soil underlain by shallow basalt bedrock in the areas explored. The depth to basalt bedrock ranged from approximately 1 to 11 feet below ground surface (bgs). The proposed development area is currently covered with boulder fill deposits from historical nearby developments. Underlying a surficial layer of topsoil, the fill materials typically consisted of a silty-sand-with-gravel, cobble and boulder matrix. Boulders up to 4-feet in diameter were encountered within the fill materials. The fill materials extended up to 4-feet bgs and were underlain by native silty-sand and weathered-in-place basalt bedrock that typically classifies as silty-sand-with-gravel. The hard basalt bedrock caused refusal to excavation with the excavator and will require hydraulic hammering to excavate for the proposed developments.

Based on this exploration, the site appears suitable for the proposed development from a geotechnical perspective, provided the recommendations contained in this report are incorporated into design and construction.

TWG20R010 Page iii of iv February 14, 2020


TABLE OF CONTENTS

1.0 INTRODUCTION ...............................................................................................................1

1.1 GENERAL................................................................................................................................11.2 PROJECT DESCRIPTION ..............................................................................................................11.3 PURPOSE AND SCOPE OF SERVICES ..............................................................................................1

2.0 FIELD EXPLORATION ........................................................................................................2

2.1 SUBSURFACE EXPLORATION ........................................................................................................2

3.0 LABORATORY TESTING.....................................................................................................3

4.0 EXISTING SITE CONDITIONS..............................................................................................4

4.1 SURFACE ................................................................................................................................44.2 SUBSURFACE CONDITIONS..........................................................................................................4

4.2.1 Fill Materials ...............................................................................................................44.2.2 Silty-Sand and Silty-Gravel-with-Sand ........................................................................44.2.3 Basalt Bedrock ............................................................................................................5

4.3 GROUNDWATER ......................................................................................................................5

5.0 SEISMIC CONSIDERATIONS...........................................................................................6

5.1 REGIONAL AND SITE GEOLOGY .....................................................................................................65.2 SEISMIC DESIGN CRITERIA ...........................................................................................................6

6.0 CONCLUSIONS AND RECOMMENDATIONS .......................................................................8

6.1 EXCAVATIONS AND GRADING......................................................................................................86.1.1 Site Preparation ..........................................................................................................86.1.2 Structural Fill Materials and Placement.......................................................................9

6.2 FOUNDATIONS ......................................................................................................................106.3 FLOOR SYSTEMS AND EXTERIOR FLATWORK ..................................................................................116.4 DRAINAGE CONSIDERATIONS ....................................................................................................126.5 PAVEMENT RECOMMENDATIONS ..............................................................................................12

6.5.1 Parking Areas and Access Drives................................................................................126.5.2 Asphalt Pavement Material Specifications ................................................................13

7.0 ADDITIONAL SERVICES ...................................................................................................14

TWG20R010 Page iv of iv February 14, 2020


7.1 DESIGN AND CONSTRUCTION PERIOD ENGINEERING SERVICES.........................................................147.2 CONSTRUCTION INSPECTION AND TESTING ..................................................................................14

8.0 LIMITATIONS .................................................................................................................15

9.0 REFERENCES...................................................................................................................16

10.0 PROFESSIONAL AUTHENTICITY ...................................................................................17

TABLESTable 6.1.2, Engineered Fill Specifications………………………………………………………………….…10

FIGURES1. Vicinity Map2. Exploration Location Map

APPENDICES A. Field Exploration SummaryB. Laboratory Test ResultsC. Seismic DesignD. Exploration Photos

TWG20R010 Page 1 of 17 February 14, 2020


1.0 INTRODUCTION

1.1 GENERALThe Wallace Group, Inc., (Wallace Group) completed a geotechnical engineering exploration for the proposed Avion Water Office Building in southeast Bend, Oregon (Figure 1, Vicinity Map). A figure with exploration locations is shown on Figure 2, Exploration Location Map.

1.2 PROJECT DESCRIPTIONBased on discussions with the Client, and review of preliminary plans provided by Neal Huston & Associates (project Architect), dated October 3, 2019, we understand the proposed improvements include construction of a new office building. The new building and associated improvements will be constructed on a parcel of land located south of and adjacent to the existing Avion Water Company’s office building. We understand once the new office building is completed, the existing facility will be refurbished for use as a shop facility. The new office will be approximately 9,000 square feet, single-story, timber-framed, and have exposed and polished concrete slab floors. Based on preliminary information from Parametrix (project Civil Engineer), we anticipate the finished floor elevation will be approximately 3,846.75 feet mean sea level (msl). Other improvements will include underground utility infrastructure installation, updated access drives and parking areas, stormwater collection and disposal, and landscaping.

1.3 PURPOSE AND SCOPE OF SERVICESThe purpose of this exploration was to evaluate general subsurface conditions within the development areas in order to provide recommendations for foundation design and other geotechnical aspects related to site development. Our scope of services included the following tasks:

Review regional and project area geology; Explore subsurface conditions with backhoe test pits and perform penetration testing

on shallow soil using a Dynamic Cone Penetrometer; Perform engineering analyses and develop recommendations for foundations, floor

slabs, site preparation, excavations, grading, pavement design, and site seismicity; and Prepare this geotechnical report summarizing our findings, conclusions, and

recommendations.



2.0 FIELD EXPLORATION

2.1 SUBSURFACE EXPLORATIONSubsurface conditions were explored on January 27, 2020. Eight (8) test pits, designated TP-01 through TP-08, were excavated to depths ranging from approximately 1 to 11 feet bgs. Test pits were excavated with a CAT 311 excavator operated by Terry Shine Excavation of Bend, Oregon. A Wallace Group geotechnical professional logged the test pits, performed Dynamic Cone Penetrometer (DCP) testing, and visually classified the materials encountered. The test pit logs, located in Appendix A, describe the materials encountered at each location explored. The soil and bedrock types between explorations are anticipated to be similar; however, some variation should be expected. The stratigraphic contacts indicated at each point of exploration represent the approximate boundaries between soil and bedrock types. The approximate locations of the test pits are shown on Figure 2.

A more complete description of the sampling techniques and soil classification terminology is presented in Appendix A.



3.0 LABORATORY TESTING

Soil samples were transported to our Bend geotechnical laboratory where they were visually classified and prepared for laboratory analysis. Laboratory tests were conducted in general accordance with standard procedures and included the following:

Moisture Content, ASTM D2216 Gradation Analyses, ASTM C117 / C136 Classification of Soil for Engineering Purposes, ASTM D2487

Laboratory test results are included in Appendix B.



4.0 EXISTING SITE CONDITIONS

4.1 SURFACECurrently, the proposed development area is substantially undeveloped. Portions of the development area appear to be currently used by the Client for vehicle parking. The remainder of the site supports mature ponderosa pines and native grasses and shrubs. Based on the topographic survey completed by Parametrix, dated January 22, 2020, the site appears to be relatively level with exception of boulder stockpiles that are located within the proposed building footprint. The boulder stockpiles are up to approximately 4-feet tall in some locations. Elevations across the development area range from approximately 3,841 to 3,846 feet mean sea level (msl).

4.2 SUBSURFACE CONDITIONSSubsurface explorations generally encountered organic topsoil, fill materials, and native soil over shallow basalt bedrock in the areas explored. The depth to basalt bedrock ranged from approximately 1 to 11 feet below ground surface (bgs). Underlying the organic topsoil, the fill materials typically consisted of a silty-sand with gravel, cobble and boulder soil matrix. The fill material extended up to 4-feet bgs and was underlain by native silty-sand, silty-gravel-with-sand and weathered-in-place basalt bedrock. In several locations the native silty-sand was highly pumiceous. All excavations encountered refusal on hard basalt bedrock and basalt boulders with the CAT excavator.

4.2.1 Fill MaterialsAll exploration locations encountered existing, undocumented fill materials extending from the surface up to 4-feet bgs. The existing fill materials consisted of silty-sand with gravel, cobble and boulder soil matrix. Boulders up to 4-feet in diameter were encountered within the fill matrix. The soil matrix was moist, brown, and contained fine to coarse-grained sand and gravel. Based on DCP testing, the density of fill materials are variable and range from loose to dense.

4.2.2 Silty-Sand and Silty-Gravel-with-SandAll explorations encountered native silty-sand and silty-gravel-with-sand below the fill materials. The native silty-sand and silty-gravel-with-sand extended to depths ranging from 2½ to 11-feet bgs in the areas explored and was underlain by basalt bedrock. In several locations, the silty-sand soil was highly pumiceous and light brown to tan. Near the contact point with the basalt bedrock surface, the soil contained more gravel-sized fragments and was slightly cemented. This is typical of weathered-in-place basalt that is present near the soil and bedrock



contact. The silty-sand and silty-gravel is slightly moist to moist, brown to light tan, and fine- to coarse-grained. DCP testing indicates the silty-sand and silty-gravel is loose.

Gradation tests indicate the native soil generally classifies as silty-sand (SM) and silty-gravel (GM), according to the USCS. The native soil samples contained between 16.4 and 23.4 percent clay- and silt-sized particles. Moisture content of the native soil ranged from 8.3 to 24.0 percent.

4.2.3 Basalt BedrockBasalt bedrock was encountered beneath the native silty-sand and silty-gravel-with-sand in all test pits. Where encountered, the depth to basalt bedrock ranged from 1 to 11 feet bgs. The CAT 311 excavator encountered refusal on competent basalt bedrock, which typically requires drilling and blasting, or hydraulic hammers to remove. Competent basalt bedrock exhibits negligible settlement under the anticipated tank loads. The unconfined compressive strength of competent basalt bedrock typically ranges from 3,000 to 8,000 pounds per square inch (psi), based on core samples collected at other nearby locations.

4.3 GROUNDWATERGroundwater was not encountered in the explorations and should not influence site development. Localized perched water may occur at the soil/basalt interface during wet periods. A review of well logs obtained from the Oregon Water Resource Department indicates groundwater level is at least 300 feet bgs in the project area.



5.0 SEISMIC CONSIDERATIONS

5.1 REGIONAL AND SITE GEOLOGYThe site is located within the High Lava Plains Physiographic Province of central Oregon, near the adjacent Cascade Range foothills to the west. This relatively young volcanic region is characterized by a multitude of volcanic cones and buttes, lava flows, and lava tubes. The region exhibits moderate topographic relief and is relatively smooth in nature. The region exhibits a poorly developed drainage network with few canyons and gullies because of central Oregon’s location in the rain shadow formed by the Western and High Cascade Mountains. Yearly precipitation averages between 8 and 15 inches. Except for isolated lake (lacustrine) sediments and fluvial deposits, most of the rocks in the province are volcanic, and thick accumulations of basaltic lava and welded tuff are common. The underlying rock formation mapped at the project site is the Pleistocene era Basalt of Newberry volcano.

Seismically, the project site is in a northwest-trending zone of en echelon faults that parallel the High Cascade Mountain Range. These structural features extend northward from a convergence zone at Newberry Volcano and are generally referred to as the Sisters Fault Zone. This zone includes the Tumalo, Rimrock, Black Butte, and Green Ridge Faults and may represent a structural transition between the Brothers and Metolius Fault zones (Geomatrix, 1995), or mark the eastern boundary of the High Cascades Graben (Taylor, 1981). The nearest fault is roughly traced approximately ¼ mile east of the project. This is the Rimrock-Tumalo section of the Metolius Fault Zone. Generally, this section of the Metolius Fault Zone is thought to be last active during the Middle and Late Quaternary, and less than 750,000 years old (USGS, 2019).

5.2 SEISMIC DESIGN CRITERIACentral Oregon lies in an area of low to moderate seismic risk. The 2019 Oregon Structural Specialty Code (OSSC), based on the 2018 International Building Code (IBC), requires that structures be designed to sustain the maximum considered earthquake.

Based on subsurface explorations at the project site, we anticipate the finished subgrade for the development will be underlain by less than 10 feet of native silty-sand and gravel or structural fill. Hard basalt bedrock will typically be located at a depth less than 10 feet bgs within the building footprint. The overburden soil and basalt bedrock will not be liquefiable during earthquakes. Other seismically related hazards, including lateral spreading, landslides are not applicable for this project. Based on our evaluation of the soil and rock encountered in the explorations and other published geologic information, we recommend the seismic soil



profile for the upper 100 feet beneath the site be considered a ‘Rock’ profile. The associated Site Class is defined as B. Related seismic design criteria are presented in Appendix C. Based on our understanding, the building does not classify as a “Special Occupancy Structure” or “Essential Facility” per Chapter 18 of the Oregon Structural Special Code (OSSC).



6.0 CONCLUSIONS AND RECOMMENDATIONS

Based on the results of field exploration, laboratory testing, engineering analyses and our local experience, it is our opinion that the site is suitable for development from a geotechnical perspective, provided the recommendations presented in this report are incorporated into design and construction.

6.1 EXCAVATIONS AND GRADING Based on preliminary information provided by the project Civil Engineer, we anticipate an approximate finished floor elevation (FFE) of 3,846.75 feet msl. Based on this information, we anticipate cuts of approximately 3-feet will be required to remove fill materials and native soil to expose basalt bedrock and native soil below foundation elements. Site grading and utility trench excavations will be made into fill materials, native silty-sand, and basalt bedrock. The native soil and fill material can be excavated with conventional earth-moving equipment such as backhoes, excavators, and bulldozers. The hard basalt rock is generally competent to fractured and will likely require drilling and blasting or hydraulic-hammer chipping to remove. Utility trench installations will likely encounter bedrock that will need to be removed.

Basalt bedrock, excavated with hydraulic hammers, would be classified as “stable rock” when applying OSHA excavation guidelines. Typically for permanent slopes, competent basalt may be cut at a slope not exceeding ½: 1 (H:V). Basalt rock that is fractured or excessively disturbed by blasting may require classification as “Type B” material and would require slopes not exceeding 1:1 (H:V). Native silty-sand should be classified as “Type C” material. Temporary slopes in native silty-sand should not exceed 1½ :1 (H:V). Groundwater will not influence subgrade, utility or foundation excavations.

6.1.1 Site PreparationWe recommend that all existing fill materials are removed from development areas. Below foundation elements, all fill material should be removed to expose native soil or basalt bedrock. Where shallow basalt bedrock is present at the bottom of footing elevations, we recommend over-excavation of 6-inches and replacement with compacted aggregate base course (ABC). After removal of unsuitable materials as noted above, the subgrade in the building pad, parking, and access drive areas should be proof-rolled with a loaded 10-cubic-yard dump truck, or full 4,000-gallon water truck, to confirm subgrade stability prior to placing new fill. Any deflection observed during proof-rolling should be addressed. If unstable (“pumping”) soil is



observed in isolated areas, remedial measures may consist of further compaction, including moisture-conditioning (aeration), or over-excavation and replacement with granular, structural fill. Pumping soil conditions are more common when site preparation occurs during spring and after periods of prolonged precipitation. Wallace Group should be consulted to observe proof-rolls and subgrade bearing conditions prior to placing structural fill or concrete forms.

With slight risk of post-construction settlement, the owner may choose to remove only the upper 1-foot of existing fill material within proposed parking and access drive areas and replacement with compacted ABC. Preparation of subgrade should be in accordance with recommendations provided above.

6.1.2 Structural Fill Materials and PlacementWhere structural fill is needed to raise grades beneath load-bearing elements, such as floor slabs, footings, and paving areas, we recommend it consist of appropriately-graded sand and gravel having 100 percent passing a two-inch sieve, less than 30 percent retained on the ¾-inch sieve, and less than 20 percent passing a No. 200 sieve. On-site, non-organic, native soil, fill material, and excavated basalt from cut areas should be suitable for re-use as structural fill after processing and proper moisture-conditioning, provided it meets the specifications provided in Table 6.1.2. We recommend structural fill below footings, and within their zone of influence, have a maximum dry density (ASTM D1557) of at least 90 pcf.

In addition, we recommend: Structural fill be moisture-conditioned to within a range of +/- 2 percent to optimum

moisture content, placed in 8-inch loose lifts, and compacted as recommended in Table 6.1.2, Engineered Fill Specifications Summary.

Structural fill should not be placed during freezing weather or on frozen subgrade to avoid potential thaw settlement.

Wallace Group periodically observes the fill placement and tests the fill for grain-size and compaction.

Table 6.1.2, below, summarizes the placement and compaction specifications for anticipated uses of structural fill for this project.



Table 6.1.2Engineered Fill Specifications Summary

Material Type & Specifications

Placement Location Placement Specifications

Base Course – Crushed Aggregate,

¾-inch minus, <8% passing #200

sieve

Base Course Beneath Slabs on

Grade, Pavement, and Footings

Maximum 6” lifts; compacted to

minimum 95% of modified Proctor

density (ASTM D1557) for floor slabs,

footings, 92% for pavement, exterior

slabs and sidewalks

Structural Fill - Granular,

Inorganic soil, 2-inch minus, <30%

retained on ¾-inch sieve, <20%

passing #200 sieve. Non-plastic.

Maximum dry density of at least

90 pcf.

Beneath Slabs on Grade, Exterior

Slabs, Pavement, Sidewalks, and

Footings



density (ASTM D1557) for floor slabs,

footings, all fill exceeding 5 feet

vertical, 92% for pavement, exterior

slabs and sidewalks

Utility Trench and General Backfill

Inorganic soil, 2-inch minus, <30%

retained on ¾-inch sieve, <20%

passing #200 sieve. Non-plastic.

Utility Trench Backfill, Foundation

Wall Backfill



density (ASTM D1557) beneath

footings, floor slabs, 92% for exterior

pavement and sidewalks, 90% in non-

structural areas

Granular Landscape Fill –

Inorganic soil, 3-inch minus

Landscaped Areas Fill depth less than 4 feet, compaction

not required. Fill depths greater than 4

feet, compact to a minimum of 85% of

modified Proctor

6.2 FOUNDATIONSWe recommend the proposed office building foundation elements are supported on conventional cast-in-place concrete spread footings. Where shallow basalt bedrock is present at the bottom of footing elevations, we recommend over-excavation of 6-inches and replacement with compacted ABC. Footings bearing on properly compacted ABC and native soil should be



designed for a maximum allowable bearing pressure of 2,000 pounds per square foot (psf). The following criteria should also be incorporated into project plans and specifications:

Exterior footings should bear below frost depth. A minimum foundation burial depth of 18 inches is required for frost protection.

The bottoms of footings should be compacted with suitable compaction equipment, such as a jumping jack or vibrating plate connected to an excavator.

Continuous strip footings should be at least 12 inches wide. Isolated pad footings should be at least 18 inches square.

Expected settlement of footings bearing on up to 10 feet of soil, underlain by basalt bedrock will be up to ¾-inch.

The allowable bearing pressure can be increased by 1/3 for temporary loads such as wind and seismic.

Structural fill and ABC placed beneath footings should be compacted to 95 percent of modified Proctor density, ASTM D1557.

Placement and compaction of structural fill should be observed and/or tested on a part-time basis by a Wallace Group technician working under the direction of a professional engineer.

The ultimate coefficient of sliding resistance between the concrete and bearing materials is 0.47. A factor of safety against sliding greater than 1.5 is considered acceptable if passive resistance is ignored. If passive resistance is included in sliding resistance a factor of safety greater than 2.0 should be used.

6.3 FLOOR SYSTEMS AND EXTERIOR FLATWORK Native soil and structural fill will likely be exposed at slab subgrade level for the new office building. The compacted native soil and new structural fill will provide adequate support for floor slabs if they are placed, compacted and prepared in accordance with Section 6.1.1 – Site Preparation. Structural fill below interior slab on grade should be compacted to 95 percent of ASTM D1557 as indicated in Table 6.1.2, Engineered Fill Specifications Summary.

We recommend a minimum of 6 inches of crushed ABC be placed beneath interior slabs-on-grade. The base course should comply with the specifications shown in Table 6.1.2, Engineered Fill Specifications Summary, and be compacted to 95 percent of ASTM D1557. If more than six inches of material is needed to establish bottom-of-slab level, either additional base course or structural fill, compacted to 95 percent of ASTM D1557, can be used to raise the subgrade level. A modulus of subgrade reaction of 125 pounds per cubic inch (pci) should be used for slab thickness design.



Light-duty concrete flatwork, such as sidewalks, should be underlain by a minimum of 4 inches of crushed aggregate leveling course compacted to at least 92 percent of ASTM D1557. Structural fill beneath light duty exterior slabs and sidewalks should be placed in lifts not exceeding eight inches thick. All organic material, including roots larger than ½-inch in diameter, and other deleterious material exposed at slab or sidewalk subgrade elevations should be removed to firm, unyielding native soil and replaced with structural fill.

The native soil has low to moderate frost heave potential in their present moisture condition. However, if a source of moisture becomes present, the soil would exhibit some frost heave. Exterior slabs could heave on the order of ½-inch if the silty-sand subgrade soil was saturated and sub-freezing temperatures occurred. The most effective and economical method to control frost heave is provision for adequate drainage of surface runoff away from development areas and other foundation elements.

6.4 DRAINAGE CONSIDERATIONSFoundation and slab performance will be influenced by drainage conditions around the perimeter of the proposed structure. Adequate drainage should be provided and maintained throughout the life of structure and water must not be allowed to infiltrate below the foundation. We recommend the ground surface be sloped to drain surface water away from the development areas without ponding. The ground surface adjacent to foundation should be sloped away from the foundation at least 5 percent in landscaped areas and 2 percent in hard-surfaced areas. This site is underlain by shallow basalt bedrock which will inhibit stormwater infiltration. Perched water should be anticipated at the soil and basalt interface during wet seasons. Adequate surface sloping will help to direct water away from the foundation.

6.5 PAVEMENT RECOMMENDATIONS6.5.1 Parking Areas and Access DrivesWe anticipate that traffic will likely consist of light automotive and moderate-duty service vehicles. Traffic during construction will consist of heavier vehicles with higher wheel loads and precautions should be taken to prevent damage to any newly constructed pavement.

In our opinion, the proof-rolled inorganic native granular soil and properly compacted new structural fill will provide adequate subgrade support for asphalt or concrete-paved areas associated with the development. Additionally, if the upper 1-foot of existing undocumented fill is removed in parking and access drive areas, and the subgrade is properly prepared, we anticipate sufficient adequate support for paved areas. Proper roadway section drainage,



including site drainage to avoid ponding of water adjacent to roadway areas, will aid in reducing the potential for pavement distress. Structural fill in paved areas should consist of processed on-site native soil, or imported sand and gravel meeting the requirements of Table 6.1.2, Engineered Fill Specifications Summary. Parking and access drive subgrade fill should be placed in maximum 8-inch lifts, loose thickness, moisture-conditioned, and compacted to at least 92 percent of ASTM D1557.

Based on the project soil conditions and assumed traffic loads for asphalt-paved parking and access drives, we recommend a pavement section of 3-inches of Asphaltic Concrete (AC) underlain by 6-inches of crushed ABC. Concrete pavement, if constructed, should consist of a minimum of 6-inches of concrete underlain by 8-inches of ABC. Concrete pavement is recommended for areas with heavy anticipated wheel loads, such as trash enclosures.

6.5.2 Asphalt Pavement Material Specifications The AC should be dense-graded, hot mix asphalt concrete (HMAC) as specified in ODOT Section 00745 plus the following supplemental specifications for density testing:

The HMAC mix design for the roadways should be Level 2. The asphalt binder should be PG 64-28, or as specified by the Civil Engineer. The ABC should be ¾-inch minus, dense graded aggregate as specified in ODOT Sections

00641 and 02630.10. Road-mixed ABC is permitted per Section 00641. Road-mixed ABC allows water to be

added on-site for compaction vs. pug-milled materials processing. The HMAC should be compacted to a minimum of 92 percent of the Rice theoretical

maximum density. The ABC should be compacted to a minimum of 92 percent of ASTM D1557.

Supplemental Specifications for Density Testing: The roadway AC and ABC should be field tested for in-place density. Density test frequency should be based on a “roll-pattern” or Standard City of Bend procedures.



7.0 ADDITIONAL SERVICES

7.1 DESIGN AND CONSTRUCTION PERIOD ENGINEERING SERVICESWallace Group will review the geotechnical and civil aspects of the project design plans and specifications, when completed, to confirm that our recommendations are incorporated into the project documents, and to make appropriate modifications, if necessary. We currently anticipate performing design review of foundation, grading and drainage plans to document that our recommendations are incorporated into design. This review will reduce misinterpretation of our recommendations and reduce the potential for costly design changes and construction delays.

7.2 CONSTRUCTION INSPECTION AND TESTINGIn order to maintain our role as the geotechnical engineer of record, Wallace Group will also observe and monitor earthwork construction including site preparation, placement and compaction of engineered fill, slab preparation, and foundation preparation. The purpose of these services will be to help document that site grading and subgrade stabilization comply with the recommendations of this geotechnical report and the approved project plans and specifications. If subsurface conditions are encountered during construction that differ from the conditions described herein, we will review our recommendations considering these different conditions and recommend changes in design or construction procedures. If we do not have the opportunity to confirm our recommendations, interpretations, or assumptions during construction we cannot be responsible for misinterpretation of our recommendations and we cannot maintain our role as the geotechnical engineer of record for the project.



8.0 LIMITATIONS

Exploratory test pits excavated for this study were placed to obtain a representative picture of underground conditions for evaluation and design purposes. The exploration was performed using a mutually-agreed-upon scope of services. Variations from these conditions, not indicated by the test pits are possible, especially on sites that contain fill materials. These variations are sometimes enough to necessitate design modifications. Avion Water Company, Inc (Client) must recognize that it is impossible to predict every physical condition that will be encountered. If unexpected conditions are observed during construction, or if the size, type, elevation or location of the proposed structures should differ significantly from the preliminary schematics, we should be notified to review the recommendations contained in this report. The professional judgments expressed in this report meet the standard of care of our profession; however, no warranty is expressed or implied.

This report may be used only by the Client and only for the purposes stated within a reasonable time from its issuance, but in no event, later than three (3) years from the date of the report. Land or facility use, on- and off-site conditions, regulations, or other factors may change over time, and additional work may be required with the passage of time. Any party other than the Client or their design team who wishes to use this report shall notify the Wallace Group of such intended use. Based on the intended use of the report, the Wallace Group may require that additional work be performed and that an updated report be issued. Non-compliance with any of these requirements by the Client or anyone else will release Wallace Group from any liability resulting from the use of this report by any unauthorized party.

The contractor selected for this project is responsible for supervision and direction of the actual work performed by his employees, subcontractors and agents. Wallace Group will use accepted geotechnical engineering and testing procedures; however, our testing and observations will not relieve the contractor of his primary responsibility to produce a completed project conforming to the project plans and specifications.

This firm does not practice or consult in the field of safety engineering. We do not direct the contractor’s operations, and we cannot be responsible for the safety of personnel other than our own on the site. The safety of others is the responsibility of the contractor. The contractor should notify the owner if he considers any of the recommended actions presented herein unsafe.



9.0 REFERENCES

American Society of Civil Engineers, 2019, ASCE 7 Hazard Tool Website Data Base.

Geomatrix Consultants, 1995, Seismic Design Mapping State of Oregon: Final Report, prepared for Oregon Department of Transportation under personal services contract 11688.

Mimura, Koji, 1992, Reconnaissance geologic map of the west half of the Bend and the east half of the Shevlin Park 7 1/2' quadrangles, Deschutes County, Oregon: U.S. Geological Survey, Miscellaneous Field Studies Map MF-2189, scale 1:24,000

Oregon Department of Transportation, Standard Specifications for Construction, 2015.

Oregon Structural Specialty Code, 2019, based on the 2018 International Building Code.

Taylor, E.M., 1981, Central High Cascade roadside geology, in Johnston, D.A., and Donnelly-Nolan, J.M., eds., Guides to some volcanic terranes in Washington, Idaho, Oregon, and northern California: U.S. Geological Survey Circular 838, p. 55-83.

U.S. Geological Survey, 2020, U.S. Geological Survey’s Interactive Quaternary Faults Data Base.

https://ngmdb.usgs.gov/Prodesc/proddesc_5818.htm

https://ngmdb.usgs.gov/Prodesc/proddesc_5818.htm



10.0 PROFESSIONAL AUTHENTICITY

This report has been authored and reviewed by the undersigned, respectively. This report is void if the original seal(s) and signature(s) are not included.

Adam Larson, P.E.Staff Geotechnical Engineer

Lisa M. Splitter, P.E., G.E.Project Geotechnical Engineer

G I ðq'

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nonswal Datew

FIGURES

APPENDIX A


APPENDIX A

FIELD EXPLORATION SUMMARY

GENERAL

Subsurface conditions for the Avion Water Office Building project located in Bend, Oregon, was

explored by excavating 8 test pits (designated TP-01 through TP-08), at the approximate

locations shown on Figure 2, Exploration Location Map. Test pit logs are included in this

appendix. The test pit explorations were performed on January 27, 2020. The procedures used

to excavate the test pits, and collect soil samples, and other field techniques are described in

detail in this appendix. Unless otherwise noted, all soil sampling and classification procedures

followed local engineering practices which are in general conformance with relevant ASTM

procedures and the Unified Soil Classification System (USCS). “General conformance” means

that certain local and common excavation and descriptive practices and methodologies have

been followed.

TEST PITS

Eight (8) test pits were excavated with a CAT 311 excavator operated by Terry Shine Excavation,

of Bend, Oregon. The excavator bucket was 24 inches in width and equipped with conventional

spade teeth. The test pits were observed by a Wallace Group geotechnical professional who

maintained a detailed log of subsurface conditions and materials encountered, collected soil

samples at appropriate depth intervals, and documented excavation backfilling. The test pits

were excavated to depths ranging between approximately 1 to 11 feet below ground surface

(bgs). Bulk samples were retrieved for laboratory testing. Test pit locations should be re-

excavated during construction and backfilled in accordance with Section 6.1.2-Structural Fill

Materials and Placement.

Dynamic Cone Penetration (DCP) testing was conducted to evaluate the relative density of the

soil. DCP procedures are generally described in ASTM Special Technical Publication 399, which

have been modified by Wallace Group to provide better representation of soil relative density

or stiffness. During the DCP test, a 1.5-inch diameter steel cone is driven up to 18 inches into

the soil using a 15-pound hammer dropped from a height of 18 inches. The number of blows is

recorded and can be roughly correlated to the Standard Penetration Test. The number of blows

required to drive the cone 12 inches into the soil provides a measure of the relative density of

granular soils such as sand and gravel, and the strength of cohesive soils.

SAMPLING

Disturbed soil samples were retrieved from the test pits. The samples were classified and sealed

in plastic bags for further examination and physical testing in our laboratory for gradation and

moisture content.


TEST PIT LOGS

Figure A is a Legend explaining the information and symbols presented on the test pit logs. The

logs of the test pits are presented on Figures A-1 through A-8. The logs describe the materials

encountered and the depths where materials and/or characteristics of these materials changed,

although the changes may be gradual. Where material types and descriptions changed between

samples, the contacts were interpreted. On each test pit, the types of samples collected

(including their identification number) are reported, including laboratory test results and DCP

blow counts.

MATERIAL DESCRIPTIONS

Soil samples were visually classified in the field as they were collected. Consistency, color,

relative moisture, degree of plasticity, and other distinguishing characteristics of the samples

were noted. Afterwards, the samples were re-examined in the laboratory, various standard

classification tests were conducted, and the field classifications were modified where

necessary. The terminology used in the soil classifications and rock descriptions are defined

beginning on Page 3 and are included under material description on each log.

GROUNDWATER

Groundwater was not encountered during subsurface exploration for this project.


TERMINOLOGY USED TO DESCRIBE SOIL AND ROCK SOIL DESCRIPTIONS

Soils exist in mixtures with varying proportions of components. The predominant soil, i.e.,

greater than 50 percent based upon total dry weight, is the primary soil type and is capitalized

in our log descriptions, e.g., SAND, GRAVEL, SILT or CLAY. Lesser percentages of other

constituents in the soil mixture are indicated by use of modifier words in general accordance

with the Visual-Manual Procedure (ASTM D2488-93). “General Accordance” means that certain

local and common descriptive practices have been followed. In accordance with ASTM D2488,

group symbols (such as GP or CH) are applied on that portion of the soil passing the 3-inch

(75mm) sieve based upon visual examination. The following describes the use of soil names

and modifying terms used to describe fine- and coarse-grained soils.

Fine - Grained SOILS (More than 50% fines passing 0.074 mm, #200 sieve)

The primary soil type i.e. SILT or CLAY is designated through visual – manual procedures to

evaluate soil toughness, dilatancy, dry strength, and plasticity. The following describes the

terminology used to describe fine - grained soils and varies from ASTM 2488 terminology in the

use of some common terms.

Primary soil NAME, adjective and symbols

Plasticity Description

Plasticity Index (PI)

SILT

ML & MH

CLAY

CL & CH

ORGANIC

SILT & CLAY

OL & OH

SILT Organic SILT Non-plastic 0 - 3

SILT Organic SILT Low plasticity 4 - 10

Clayey SILT Silty CLAY Organic clayey SILT Medium

Plasticity

>10 – 20

Clayey SILT CLAY Organic silty CLAY High Plasticity >20 – 40

Clayey SILT CLAY Organic CLAY Very Plastic >40

Modifying terms describing secondary constituents, estimated to 5 percent increments, are applied as

follows:

Description % Composition

Trace sand, trace gravel 5% - 10%

With sand; with gravel 15% - 25%

Sandy, or gravelly 30% - 45%


Borderline Symbols, for example CH/MH, are used where soils are not distinctly in one

category or where variable soil units contain more than one soil type. Dual Symbols, for

example CL-ML, are used where two symbols are required in accordance with ASTM D2488.

Soil Consistency. Consistency terms are applied to fine-grained, plastic soils (i.e., PI > 4).

Descriptive terms are based on direct measure or correlation to the Standard Penetration Test

N-value as determined by ASTM D1586-84, as follows.

Consistency Term SPT N-value Unconfined Compressive Strength

Tons/sq.ft. kPa

Very soft Less than 2 Less than 0.25 Less than 24

Soft 2 - 4 0.25 - 0.5 24 - 48

Medium stiff 5 - 8 0.5 - 1.0 48 – 96

Stiff 9 - 15 1.0 - 2.0 96 – 192

Very stiff 16 - 30 2.0 - 4.0 192 – 383

Hard Over 30 Over 4.0 Over 383

Note: For SILT with low to non-plastic behavior, (i.e., PI < 4) a relative density description is

applied.

Coarse-Grained Soils (less than 50% fines)

Coarse-grained soil descriptions, i.e., SAND or GRAVEL, are based on that portion of materials

passing a 3-inch (75mm) sieve. Coarse-grained soil group symbols are applied in accordance

with ASTM D2488 based upon the degree of grading, or distribution of grain sizes of the soil.

For example, well graded sand containing a wide range of grain sizes is designated SW; poorly

graded gravel, GP, contains high percentages of only certain grain sizes. Terms applied to grain

sizes follow.

Particle Diameter

Inches Millimeters

Sand (S) 0.003 - 0.19 0.075 - 4.8

Gravel (G) 0.19 - 3.0 4.8 - 75

Additional Constituents

Cobble 3.0 - 12 75 - 300

Boulder 12 - 120 300 - 3050

Rock Block >120 >3050

The primary soil type is capitalized, and the amount of ‘fines’ in the soil are described as indicated

by the following examples. Other soil mixtures will provide similar descriptive names.


Example: Coarse-Grained Soil Descriptions with Fines

5% fines

10% fines

(Dual Symbols) 15% to 45% fines

GRAVEL with trace silt: GW or GP GRAVEL with silt, GW-GM Silty GRAVEL: GM

SAND with trace clay: SW or SP SAND with clay, SP-SC Silty SAND: SM

Additional descriptive terminology applied to coarse-grained soils follow.

Coarse-Grained Soil Containing Secondary Constituents

Clean < 5% fines

With sand or with gravel 15% - 25% sand or gravel

Sandy or gravelly 30% - 45% sand or gravel

With cobbles; with boulders Any amount cobbles or boulders.

Additional terms may be used to describe amount

including abundant, scattered.

Cobble and boulder deposits may include a description of the matrix soils, as defined above.

Relative Density terms are applied to granular, non-plastic soils based on direct measure or

correlation to the Standard Penetration Test N-value as determined by ASTM D1586.

Relative Density Term SPT N-value

Very loose 0 - 4

Loose 4 - 10

Medium dense 10 - 30

Dense 30 - 50

Very dense > 50


Terminology Used to Describe Rock

Scale of Rock Strength

Description Designation

Unconfined

Compressive

Strength, psi

Unconfined

Compressive

Strength, MP

Field Identification

Very low strength R1 100 – 1000 0.7 – 7 Crumbles under firm blows with point of

geology pick; can be peeled by a pocketknife.

Low strength R2 1,000 – 4,000 7 – 28 Can be peeled by a pocketknife with difficulty;

shallow indentation made by firm blows of

geology pick.

Moderate strength R3 4,000 – 8,000 28 – 55 Cannot by scraped or peeled with a

pocketknife; specimen can be fractured with a

single firm blow of geology hammer.

Medium high

strength

R4 8,000 – 16,000 55 – 110 Specimen requires more than one blow

with a geology hammer to fracture it.

High strength R5 16,000 – 32,000 110 – 120 Specimen requires many blows of

geology hammer to fracture it.

Very high

strength

R6 > 32,000 > 220 Specimen can only be chipped with

geology pick.

Descriptive Terminology for Joint Spacing or Bedding

Descriptive Term Spacing of Joints

Very close Less than 2 inches < 50 mm

Close 2 inches - 1 foot 50 mm – 300 mm

Moderately close 1 foot - 3 feet 300 mm – 1 m

Wide 3 feet -10 feet 1 m – 3 m

Very wide Greater than 10 feet > 3 m

Descriptive Terminology for Vesicularity

Descriptive Term Percent voids by volume

Dense < 1%

Slightly vesicular 1 – 10%

Moderately vesicular 10 – 30%

Highly vesicular 30 – 50%

Scoriaceous > 50%


Correlation of RQD and Rock Quality

Rock Quality Descriptor RQD Value

Very poor 0 – 25

Poor 25 - 50

Fair 50 - 75

Good 75 - 90


SCALE OF ROCK WEATHERING

Stage Description Quality Distinction

Fresh Rock is fresh, crystals are bright, a few joints may show

slight staining because of ground water.

No Discoloration

Very Slight Rock is generally fresh, joints are stained, some joints

may have thin clay coatings, crystals in broken faces

show bright.

Discoloration only on major

discontinuity surfaces i

Slight Rock is generally fresh, joints are stained, and

discoloration extends into rock up to 1 in. Joints may

contain clay. In granitoid rocks some feldspar crystals

are dull and discolored. Rocks ring under hammer if

crystalline.

Discoloration on all

discontinuity surfaces and

on rock

Moderate Significant portions of rock show discoloration and

weathering effects. In granitoid rocks, most feldspars

are dull and discolored; some are clayey. Rock has dull

sound under hammer and shows significant loss of

strength as compared with fresh rock.

Decomposition and/or

disintegration < 50% of

rock ii

Moderately Severe All rock, except quartz discolored or stained. In

granitoid rocks, all feldspars dull and discolored and

majority show kaolinization. Rock shows severe loss of

strength and can be excavated with geologist’s pick.

Rock goes “clunk” when struck.


disintegration > 50%, but

not complete

Severe All rock, except quartz, discolored or stained. Rock

“fabric” is clear and evident but reduced in strength to

strong soil. In granitoid rocks, all feldspars kaolinized to

some extent. Some fragments of harder rock usually

left, such as corestones in basalt.


disintegration > 75%, nearly

complete

Very Severe All rock, except quartz, discolored or stained. Rock

“fabric” is discernible, but mass effectively reduced to

“soil” with only fragments of harder rock remaining.


disintegration 100% with

structure/fabric intact

Complete Rock is reduced to “soil”. Rock “fabric” is not

discernible, or only in small scattered locations. Quartz

may be present as dikes or stringers.


disintegration 100% with

structure/fabric destroyed

NOTES: i Discontinuities consist of any natural break (joint, fracture or fault) or plane of weakness (shear or

gouge zone, bedding plane) in a rock mass

ii Decomposition refers to chemical alteration of mineral grains; disintegration refers to mechanical

breakdown

iii Stage and description from ASCE Manual No. 56 (1976), quality distinction from Murray (1981)

CLIENT Avion Water Company, Inc.

PROJECT NUMBER 11286-1

PROJECT NAME Avion Water Office Building

PROJECT LOCATION Bend, OR

ABBREVIATIONS

Grab Sample

SAMPLER SYMBOLSLITHOLOGIC SYMBOLS(Unified Soil Classification System)

WELL CONSTRUCTION SYMBOLS

KEY TO SYMBOLS

Water Level After 24Hours, or as Shown

Water Level at End ofDrilling, or as Shown

TVPIDUCCSppm

FILL: Fill (artificial fill)

SM: USCS Silty Sand

TOPSOIL: Topsoil

LLPIMCDDNPFINESPPOC

LIQUID LIMIT (%)PLASTIC INDEX (%)MOISTURE CONTENT (%)DRY DENSITY (PCF)NON PLASTICPERCENT PASSING NO. 200 SIEVEPOCKET PENETROMETER (TSF)ORGANIC CONTENT (%)

--------

TORVANEPHOTOIONIZATION DETECTORUNCONFINED COMPRESSIONPARTS PER MILLION

----

Water Level at Time ofDrilling, or as Shown

KE

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The Wallace Group62915 NE 18th Street, Suite 1Bend, OR 97701(541) 382-4707

Figure: A





ABBREVIATIONS

Grab Sample

SAMPLER SYMBOLSLITHOLOGIC SYMBOLS(Unified Soil Classification System)

WELL CONSTRUCTION SYMBOLS

KEY TO SYMBOLS

Water Level After 24Hours, or as Shown

Water Level at End ofDrilling, or as Shown

TVPIDUCCSppm

FILL: Fill (artificial fill)

SM: USCS Silty Sand

TOPSOIL: Topsoil

LLPIMCDDNPFINESPPOC

LIQUID LIMIT (%)PLASTIC INDEX (%)MOISTURE CONTENT (%)DRY DENSITY (PCF)NON PLASTICPERCENT PASSING NO. 200 SIEVEPOCKET PENETROMETER (TSF)ORGANIC CONTENT (%)

--------

TORVANEPHOTOIONIZATION DETECTORUNCONFINED COMPRESSIONPARTS PER MILLION

----

Water Level at Time ofDrilling, or as Shown

KE

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Figure: A

GBS-1

3842.0

1080/5"

SM

4.0

SILTY SAND, boulders, loose, moist, brown, fine to coarse grained, angular to subangular,cobbles, roots to 4' bgs, cobbles to 12" diameter, boulders to 3' diameter

Refusal at 4.0 feet on basalt boulder.Bottom of test pit at 4.0 feet.

NOTES

GROUND ELEVATION 3846 ft

LOGGED BY KAK

EXCAVATION METHOD CAT311 Excavator

EXCAVATION CONTRACTOR Terry Shine Excavating GROUND WATER LEVELS:

CHECKED BY AML

DATE STARTED 1/27/20 COMPLETED 1/27/20

AT TIME OF EXCAVATION ---

24HRS AFTER EXCAVATION ---

SA

MP

LE T

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BE

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PAGE 1 OF 1TEST PIT NUMBER TP-01





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MATERIAL DESCRIPTION

Figure: A - 1

GBS-1

3845.0

80/1" GM

1.0

SILTY GRAVEL WITH SAND, dense, slightly moist, brown to gray, fine to coarse grained, angularto subangular, 3/4" aggregate base course, roots, grasses, cobbles to 12" diameter, boulders to 3'diameter, [FILL]

Refusal at 1.0 feet on bedrock.Bottom of test pit at 1.0 feet.

NOTES


LOGGED BY KAK



CHECKED BY AML




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Figure: A - 2

GBS-1

GBS-2

3844.8

3842.5

3834.0

3245

Fines: 21.4% MC: 8.3%

Fines: 23.4% MC: 12.6%

SM

SM

SM

0.3

2.5

11.0

SILTY SAND, moist, brown, fine to coarse grained, angular to subrounded,roots, sod, pine needle, boulders to 3' diameterSILTY SAND WITH GRAVEL, loose, moist, dark brown, fine to coarse grained,angular to subangular, cobbles to 12" diameter, boulders to 3.5' diameter,[FILL]

SILTY SAND WITH GRAVEL, slightly moist, light brown to tan, fine to coarsegrained, subangular to subrounded, boulders to 2' diameter, roots to 11' bgs


NOTES


LOGGED BY KAK



CHECKED BY AML




SA

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H(f

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5.0

7.5

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Figure: A - 3

GBS-1

3842.8

3840.5

3836.0

203836 Fines: 16.4%

MC: 9.0%

SM

SM

SM

0.3

2.5

7.0

SILTY SAND, loose, moist, dark brown, fine to coarse grained, angular tosubangular, roots, organics, pine needle, cobbles and boulders mounds notedat surfaceSILTY SAND WITH GRAVEL, medium dense, slightly moist, brown, fine tocoarse grained, angular to subangular, roots, cobbles to 12" diameter, bouldersto 4' diameter, [FILL]

SILTY SAND, slightly moist, whiteish tan to light brown, fine to coarse grained,subangular to subrounded, pumiceous, ash, roots to 7' bgs, cobbles to 12"diameter, boulders


NOTES


LOGGED BY KAK



CHECKED BY AML




SA

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LE T

YP

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BE

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H(f

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2.5

5.0

App

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Figure: A - 4

GBS-1

3841.5

3840.0

1780/5"

SM

GM

2.5

4.0

SILTY SAND WITH GRAVEL, loose, moist, brown, fine to coarse grained, subangular tosubrounded, native shrub/grass roots, [FILL]

SILTY GRAVEL WITH SAND, moist, light brown, fine to coarse grained, angular to subangular,roots to 4' bgs, cobbles to 12" diameter, boulders, [FILL]


NOTES


LOGGED BY KAK



CHECKED BY AML




SA

MP

LE T

YP

EN

UM

BE

R

DE

PT

H(f

t)

0.0

2.5

App

roxi

mat

eE

leva

tion






TW

G-T

ES

T P

ITS

- W

ALL

AC

E G

RO

UP

DA

TA

TE

MP

LAT

E.G

DT

- 2

/4/2

0 09

:43

- L:

\202

0\P

RO

JEC

TS

112

80-\

1128

6 A

VIO

N W

AT

ER

CO

\RE

CO

RD

FIL

ES

\FIE

LD D

AT

A, L

OG

S, T

ES

T P

ITS

, ET

C\1

1286

-1 A

VIO

N W

AT

ER

OF

FIC

E B

UIL

DIN

G L

OG

S.G

PJ


DC

P B

LOW

CO

UN

TS

U.S

.C.S

.

GR

AP

HIC

LOG


Figure: A - 5

GBS-1

3845.8

3844.5

80/2"

SM

GM

0.3

1.5

SILTY SAND WITH GRAVEL, moist, brown, fine to coarse grained, angular to subangular, roots,organics, native grass sod, boulders noted at surfaceSILTY GRAVEL WITH SAND, dense, moist, brown, fine to coarse grained, angular to subangular,roots, cobbles to 12" diameter, boulders to 3.5' diameter, [FILL]


NOTES


LOGGED BY KAK



CHECKED BY AML




SA

MP

LE T

YP

EN

UM

BE

R

DE

PT

H(f

t)

0.0

App

roxi

mat

eE

leva

tion






TW

G-T

ES

T P

ITS

- W

ALL

AC

E G

RO

UP

DA

TA

TE

MP

LAT

E.G

DT

- 2

/4/2

0 09

:43

- L:

\202

0\P

RO

JEC

TS

112

80-\

1128

6 A

VIO

N W

AT

ER

CO

\RE

CO

RD

FIL

ES

\FIE

LD D

AT

A, L

OG

S, T

ES

T P

ITS

, ET

C\1

1286

-1 A

VIO

N W

AT

ER

OF

FIC

E B

UIL

DIN

G L

OG

S.G

PJ


DC

P B

LOW

CO

UN

TS

U.S

.C.S

.

GR

AP

HIC

LOG


Figure: A - 6

GBS-1

3843.8

3838.5

101610

Fines: 23.4% MC: 24.0%

SM

SM

0.3

5.5

SILTY SAND, moist, brown, fine to coarse grained, angular to subangular,roots, native grass sod, organicsSILTY SAND WITH GRAVEL, loose, moist, dark brown to light brown, fine tocoarse grained, angular to subangular, roots, cobbles to 12" diameter, [FILL]


NOTES


LOGGED BY KAK



CHECKED BY AML




SA

MP

LE T

YP

EN

UM

BE

R

DE

PT

H(f

t)

0.0

2.5

5.0

App

roxi

mat

eE

leva

tion






TW

G-T

ES

T P

ITS

- W

ALL

AC

E G

RO

UP

DA

TA

TE

MP

LAT

E.G

DT

- 2

/13

/20

15:

36 -

L:\G

INT

PR

O -

FIL

ES

\BE

NT

LEY

\GIN

T\P

RO

JEC

TS

\112

86-1

AV

ION

WA

TE

R O

FF

ICE

BU

ILD

ING

LO

GS

.GP

JThe Wallace Group62915 NE 18th Street, Suite 1Bend, OR 97701(541) 382-4707

DC

P B

LOW

CO

UN

TS

TESTSU

.S.C

.S.

GR

AP

HIC

LOG


Figure: A - 7

GBS-1

3841.5

3840.0

80/6"

SM

GM

2.5

4.0

SILTY SAND WITH GRAVEL, dense, moist, dark brown, fine to coarse grained, angular tosubangular, roots, [FILL]

SILTY GRAVEL WITH SAND, cobbles, moist, light brown, fine to coarse grained, angular tosubangular, roots to 4' bgs, cobbles to 12" diameter, boulders to 3' diameter, [FILL]


NOTES


LOGGED BY KAK



CHECKED BY AML




SA

MP

LE T

YP

EN

UM

BE

R

DE

PT

H(f

t)

0.0

2.5

App

roxi

mat

eE

leva

tion






TW

G-T

ES

T P

ITS

- W

ALL

AC

E G

RO

UP

DA

TA

TE

MP

LAT

E.G

DT

- 2

/4/2

0 09

:43

- L:

\202

0\P

RO

JEC

TS

112

80-\

1128

6 A

VIO

N W

AT

ER

CO

\RE

CO

RD

FIL

ES

\FIE

LD D

AT

A, L

OG

S, T

ES

T P

ITS

, ET

C\1

1286

-1 A

VIO

N W

AT

ER

OF

FIC

E B

UIL

DIN

G L

OG

S.G

PJ


DC

P B

LOW

CO

UN

TS

U.S

.C.S

.

GR

AP

HIC

LOG


Figure: A - 8

APPENDIX B

Tested By: PJH Checked By: AML

Project No. Client: Remarks:

Project:

Source of Sample: TP-03 Depth: 3.5' Sample Number: S-1

The Wallace Group, Inc.

Bend, Oregon Figure

LL PL D85 D60 D50 D30 D15 D10 Cc Cu

MATERIAL DESCRIPTION TEST DATE USCS NM

Not Tested Not Tested 0.7105 0.3060 0.2403 0.1160

Silty Sand 01/31/20 SM 8.3 %

11286 - 1 Avion Water Co.

B-1

PE

RC

EN

T F

INE

R

0

10

20

30

40

50

60

70

80

90

100

PE

RC

EN

T C

OA

RS

ER

100

90

80

70

60

50

40

30

20

10

0

GRAIN SIZE - mm.

0.0010.010.1110100

% +3"Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 0.0 4.2 1.6 20.0 52.8 21.4

6 in

.

3 in

.

2 in

.

1½

in

.

1 in

.

¾ in

.

½ in

.

3/8

in

.

#4

#1

0

#2

0

#3

0

#4

0

#6

0

#1

00

#1

40

#2

00

Particle Size Distribution Report

Avion Water Office Building Lab No.: WGG0167

Sampled By: KAK

Date Sampled: 01/27/20



Project:

Source of Sample: TP-03 Depth: 9' Sample Number: S-2


Bend, Oregon Figure




Silty Sand 01/31/20 SM 12.6 %


B-2

PE

RC

EN

T F

INE

R

0

10

20

30

40

50

60

70

80

90

100

PE

RC

EN

T C

OA

RS

ER

100

90

80

70

60

50

40

30

20

10

0

GRAIN SIZE - mm.

0.0010.010.1110100

% +3"Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 0.0 7.1 5.1 19.9 44.5 23.4

6 in

.

3 in

.

2 in

.

1½

in

.

1 in

.

¾ in

.

½ in

.

3/8

in

.

#4

#1

0

#2

0

#3

0

#4

0

#6

0

#1

00

#1

40

#2

00



Sampled By: KAK




Project:

Source of Sample: TP-04 Depth: 2.5' Sample Number: S-1


Bend, Oregon Figure




Silty Sand (Pumiceous) 02/03/20 SM 9.0 %


B-3

PE

RC

EN

T F

INE

R

0

10

20

30

40

50

60

70

80

90

100

PE

RC

EN

T C

OA

RS

ER

100

90

80

70

60

50

40

30

20

10

0

GRAIN SIZE - mm.

0.0010.010.1110100

% +3"Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 0.0 2.1 2.1 30.9 48.5 16.4

6 in

.

3 in

.

2 in

.

1½

in

.

1 in

.

¾ in

.

½ in

.

3/8

in

.

#4

#1

0

#2

0

#3

0

#4

0

#6

0

#1

00

#1

40

#2

00



Sampled By: KAK




Project:

Source of Sample: TP-07 Depth: 2' Sample Number: S-1


Bend, Oregon Figure




Silty Sand 01/31/20 SM 24.0 %


B-4

PE

RC

EN

T F

INE

R

0

10

20

30

40

50

60

70

80

90

100

PE

RC

EN

T C

OA

RS

ER

100

90

80

70

60

50

40

30

20

10

0

GRAIN SIZE - mm.

0.0010.010.1110100

% +3"Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 0.0 2.7 2.0 24.7 47.3 23.3

6 in

.

3 in

.

2 in

.

1½

in

.

1 in

.

¾ in

.

½ in

.

3/8

in

.

#4

#1

0

#2

0

#3

0

#4

0

#6

0

#1

00

#1

40

#2

00



Sampled By: KAK


APPENDIX C

ASCE 7 Hazards ReportAddress:No Address at This Location

Standard: ASCE/SEI 7-16

Risk Category: II

Soil Class: B - Estimated (see Section 11.4.3)

Elevation: 3848.55 ft (NAVD 88)

Latitude:Longitude:

44.00843

-121.32245

Page 1 of 3https://asce7hazardtool.online/ Thu Feb 06 2020

https://asce7hazardtool.online/

SS : 0.381

S1 : 0.199

Fa : 1

Fv : 1

SMS : 0.381

SM1 : 0.199

SDS : 0.254

SD1 : 0.133

TL : 16

PGA : 0.172

PGA M : 0.172

FPGA : 1

Ie : 1

Cv : 0.827

Design Response Spectrum

S (g) vs T(s)a

MCE Response SpectrumR

S (g) vs T(s)a

Design Vertical Response Spectrum

S (g) vs T(s)a

MCE Vertical Response SpectrumR

S (g) vs T(s)a

Seismic

Site Soil Class:

Results:

Seismic Design Category

B - Estimated (see Section 11.4.3)

B

Data Accessed:

Date Source:

Thu Feb 06 2020USGS Seismic Design Maps based on ASCE/SEI 7-16 and ASCE/SEI 7-16 Table 1.5-2. Additional data for site-specific ground motion procedures in accordance with ASCE/SEI 7-16 Ch. 21 are available from USGS.



The ASCE 7 Hazard Tool is provided for your convenience, for informational purposes only, and is provided “as is” and without warranties of any kind. The location data included herein has been obtained from information developed, produced, and maintained by third party providers; or has been extrapolated from maps incorporated in the ASCE 7 standard. While ASCE has made every effort to use data obtained from reliable sources or methodologies, ASCE does not make any representations or warranties as to the accuracy, completeness, reliability, currency, or quality of any data provided herein. Any third-party links provided by this Tool should not be construed as an endorsement, affiliation, relationship, or sponsorship of such third-party content by or from ASCE.

ASCE does not intend, nor should anyone interpret, the results provided by this Tool to replace the sound judgment of a competent professional, having knowledge and experience in the appropriate field(s) of practice, nor to substitute for the standard of care required of such professionals in interpreting and applying the contents of this Tool or the ASCE 7 standard.

In using this Tool, you expressly assume all risks associated with your use. Under no circumstances shall ASCE or its officers, directors, employees, members, affiliates, or agents be liable to you or any other person for any direct, indirect, special, incidental, or consequential damages arising from or related to your use of, or reliance on, the Tool or any information obtained therein. To the fullest extent permitted by law, you agree to release and hold harmless ASCE from any and all liability of any nature arising out of or resulting from any use of data provided by the ASCE 7 Hazard Tool.



APPENDIX D

TWG20R010 Figure D-1 February 14, 2020

Test pit exploration performed on January 30, 2020, with CAT 311 excavator.

Existing conditions at time of exploration.

TWG20R010 Figure D-2 February 14, 2020

Test Pit TP-05 profile; shallow fill materials underlain by native soil and basalt bedrock.

Test Pit TP-03 profile; shallow fill materials underlain by native soil and basalt bedrock.