Attachment B Technical Specifications Silver Falls State Park Water Supply Well Replacement.pdf

Oregon Parks and

Recreation

Department

TECHNICAL SPECIFICATIONS

For

Silver Falls State Park Water Supply Well

Replacement

Project Number: 39450

Contract Number: 14709

Date: August 2026

Prepared by:

Oregon Parks and Recreation Department

Engineering Section

725 Summer Street NE, Suite C

Salem, Oregon 97301

Terraphase Engineering, Inc.

5331 South Macadam Street, Suite 210

Portland, Oregon 97239

Keller Associates, Inc.

245 commercial Street SE, Suite 210

Salem, Oregon 97301

THIS PAGE INTENTIONALLY LEFT BLANK

Table of Contents - iii

TABLE OF CONTENTS

PAGE

SECTION 01010 – SUMMARY OF WORK

SECTION 01019 – CONTRACT CONSIDERATIONS

SECTION 01025 – MEASUREMENT AND PAYMENT

SECTION 01028 – MODIFICATION PROCEDURES

SECTION 01062 – PERMITS

SECTION 01090 – REFERENCE STANDARDS

SECTION 01300 – SUBMITTALS PROCEDURE

SECTION 01350 – PROTECTION OF CULTURAL RESOURCES

SECTION 01560 – ENVIRONMENTAL CONTROLS

SECTION 017113 – MOBILIZATION AND DEMOBILIZATION

SECTION 020000 – EXISTING CONDITIONS

SECTION 024100 – DEMOLITION

SECTION 024100.01 - PIPELINE REMOVAL

SECTION 032000 – CONCRETE REINFORCING

SECTION 033000 - CAST-IN-PLACE CONCRETE

SECTION 055000 – METAL FABRICATIONS

SECTION 099000 – PAINTING AND COATING

SECTION 260500 – ELECTRICAL, GENERAL

SECTION 260505 – SELECTIVE DEMOLITION FOR ELECTRICAL

SECTION 260519 – LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND

CABLES

SECTION 260526 - GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS

SECTION 260529 - SUPPORTING DEVICES

SECTION 260533 – RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS

SECTION 260533.16 – CABINETS AND BOXES FOR ELECTRICAL SYSTEMS

SECTION 260800 – FIELD ELECTRICAL ACCEPTANCE TESTS

SECTION 262800 - OVERCURRENT PROTECTIVE DEVICES

SECTION 262913.16 – REDUCED-VOLTAGE MOTOR CONTROLLERS

SECTION 310000 - EARTHWORK

SECTION 312200 - GRADING

SECTION 312333 - TRENCHING AND BACKFILLING

SECTION 323913 – BOLLARDS

SECTION 329113.13 - HYDROSEEDING

SECTION 330110.57 – DISINFECTION OF WATER SUPPLY WELLS

SECTION 330110.92 – DEVELOPMENT OF WATER SUPPLY WELLS

SECTION 330112 - INSPECTION AND TESTING OF WATER UTILITIES

SECTION 330112.14 – PLUMBNESS AND ALIGNMENT TESTING OF WATER SUPPLY

WELLS

SECTION 330112.15 – VIDEO SURVEYING OF WATER SUPPLY WELLS

Table of Contents - iv

SECTION 330112.16 – PUMPING TEST

SECTION 331113 – POTABLE WATER SUPPLY WELLS

SECTION 332900 - ABANDONMENT OF WATER SUPPLY WELLS

SECTION 400500 – PIPING, GENERAL

SECTION 40 05 06 - FLEXIBLE PIPING CONNECTIONS

SECTION 400507 - HANGERS AND SUPPORTS FOR PROCESS PIPING

SECTION 400519 - DUCTILE IRON PIPE AND FITTINGS

SECTION 400531 – PVC PROCESS AND YARD PIPING

SECTION 400551 - VALVES, GENERAL

SECTION 400557 – ACTUATORS FOR PROCESS VALVES AND GATES

SECTION 400561 - GATE VALVES

SECTION 400565.23 – SWING CHECK VALVES

SECTION 400563 - BALL VALVES

SECTION 406196 – CONTROL STRATEGIES

SECTION 406343 – PLC-BASED CONTROL SYSTEM HARDWARE

SECTION 406700 - CONTROL PANELS

SECTION 407000 – INSTRUMENTATION AND CONTROL, GENERAL

SECTION 407000.1 – INSTRUMENTATION AND CONTROL, REFERENCES AND

DEFINITIONS

SECTION 407000.2 – INSTRUMENTATION AND CONTROL, SYSTEM DESCRIPTION

SECTION 407923 – TESTING, CALIBRATION, AND COMMISSIONING

SECTION 432000 - PUMPS, GENERAL

SECTION 433060 - SUBMERSIBLE PUMP

400500406700407000407000

Table of Contents - v

SPECIFICATIONS

For

Silver Falls State Park

Water Supply Well Replacement

Contract Number:

PROFESSIONAL OF RECORD CERTIFICATION(S):

Seal with Signature

Luke Tabor, Keller Associates, Inc.

Sections: 024100, 024100.01, 032000, 033000, 055000, 099000, 310000, 312200, 312333, 323913, 329113.13, 330112, 400500, 400506, 400507, 400519, 400531, 400551, 400557, 400561, 400563, 400565.23, 432000, 433060

Chandler Mendenhall, Keller Associates, Inc.

Sections: 260500, 260505, 260519, 260526, 260529, 260533, 260533.13, 260800, 262800, 262913.16

Table of Contents - vi

Bradley Culver, Keller Associates, Inc.

Sections: 406196, 406343, 406700, 406700, 407000, 407000.1, 407000.2, 407923

Don Malkemus, Terraphase Engineering, Inc.

Sections: 330110.57, 330110.92, 330112.14, 330112.15, 330112.16, 331113, 332900

Project #39450

Silver Falls State Park Water Supply Well Replacement

Section 01010 - 1

SUMMARY OF WORK

SECTION 01010 – SUMMARY OF WORK

PART 1 - GENERAL

1.1 DESCRIPTION OF WORK

A. The Oregon Parks and Recreation Department (Owner) intends to construct two replacement public water supply wells at Silver Falls State Park: North Well 1 and South

Well. The work also includes development and aquifer testing of each new well, permanent abandonment of existing Steel Tank Well 2 and Redwood Tank Well 3, and construction of conveyance of above-ground infrastructure to connect the new wells with the existing pump house and treatment system.

B. Requirements of the STATE OF OREGON GENERAL CONDITIONS FOR OPRD

CONSTRUCTION CONTRACTS (“General Conditions”) dated March 15, 2026 as modified by the Oregon Department of Justice apply to the Technical Specifications and

Plans for this Project.

C. The Work shall be as shown on the Plans and as specified herein at the following location:

Silver Falls State Park, near Sublimity, Marion County, OR (see Attachment C

Sheet G-001 for Site Map)

D. Contractor shall furnish all permits, labor, equipment, tools, supervision, materials and incidentals required to complete the Work in accordance with the Plans, Technical

Specifications, and terms of the Contract. Also refer to the Invitation to Bid (“ITB”) and the Contract for additional requirements and information. Work includes, but is not limited to, the following:

1. Permits and Mobilization/Demobilization – North Well 1

2. Erosion Control – North Well 1

3. Borehole Drilling – 12 Inch – North Well 1

4. Well Casing – 8 Inch – North Well 1

5. Cement Grout Annular Seal – North Well 1

6. Additional Cement Grout

7. Video Logging – North Well 1

8. Final Completion Interval – Factory Perforated 8 Inch Casing – North Well 1

9. Well Development – North Well 1

10. Plumbness and Alignment Testing – North Well 1

11. Pitless Adapter and Well Surface Completion – North Well 1

12. Aquifer Testing Equipment and Setup – North Well 1

13. Step-Rate Aquifer Testing – North Well 1

14. Constant-Rate Aquifer Testing – North Well 1

15. Site Work and Demolition – North Well 1

16. Well Facility Improvements – North Well 1

17. Well Abandonment – Steel Tank Well 2

Section 01010 - 2

18. Borehole Drilling – 12 Inch – South Well

19. Well Casing – 8 Inch – South Well

20. Cement Grout Annular Seal – South Well

21. Video Logging – South Well

22. Final Completion Interval – Factory Perforated 8 Inch Casing – South Well

23. Well Development – South Well

24. Plumbness and Alignment Testing – South Well

25. Pitless Adapter and Well Surface Completion – South Well

26. Aquifer Testing Equipment and Setup – South Well

27. Step-Rate Aquifer Testing – South Well

28. Constant-Rate Aquifer Testing – South Well

29. Site Work and Demolition – South Well

30. Well Facility Improvements – South Well

31. Well Abandonment – Redwood Tank Well 3

E. Project is for the Oregon Parks and Recreation Department, herein referred to as Owner.

F. The Owner’s Authorized Representative, herein referred to as Project Manager is:

Jason Brateng

Oregon Parks and Recreation Department

725 Summer St. NE, Suite C

Salem, OR 97301-1266

(503) 298-1879

1.2 CONSTRUCTION STAKEOUT AND LAYOUT

A. The Plans show approximate locations and dimensions of existing utilities and facilities adjacent to and in the proposed Work, as shown on the Plans, for the Contractor’s information. Final stakeout of the construction Work shall be provided by Contractor and approved by Project Manager. The Contractor will be solely responsible for locating all existing utilities within the Project sites. No additional stakeout will be provided by the

Owner.

B. Contractor is responsible for properly laying out the Work and for lines and measurements for the Work. Contractor to verify the figures shown on the Plans before any construction takes place or products are ordered. Report errors or inaccuracies to the Project Manager for resolution before commencing Work. Submit as-built plans after completion of the

Project to record any changes that took place in accordance with Section 01300.

1.3 PROJECT RECORD DRAWINGS

A. Maintain at the site one complete set of full-sized original prints for recording installed conditions (As-Builts). Keep record drawings (As-Builts) clean, undamaged, and up to date as Work progresses. Accurately indicate all deviations, additions, and omissions from the original drawings in red ink.

Section 01010 - 3

B. The purpose of these record drawings is to provide the Project Manager with an easy to read, complete record of the installation so that at the end of the Project the Project Manager can revise the original Contract Plans to represent the actual installation. Color-coded and highlighted notes shall be used if these would make the record drawings easier to read.

C. At the completion of the Work, Contractor shall furnish the Project Manager this original set of marked-up drawings. Final payment to the Contractor will not be authorized until these drawings have been submitted to and accepted by the Project Manager.

1.4 OWNER OCCUPANCY

A. The Owner will not close any areas of Silver Falls State Park (“Park”) except the area under construction and temporary closures as approved in advance by the Project Manager for approved limited durations.

B. Coordinate all Work with Project Manager to minimize conflict and to facilitate on-going use and operation of the Park.

C. The Owner and Owner’s other contractors and consultants will be onsite performing other work elsewhere onsite during construction. Coordinate fully with separate contractors so that work under other contracts may be carried out smoothly, without interfering with or delaying Work of this Contract.

1.5 CONTRACTOR USE OF SITE AND PREMISES

A. Construction Operations: Limited to construction areas around the Project site(s).

B. Contractor shall at all times conduct their operations to ensure the greatest public safety and least inconvenience to the public and adjacent landowners.

C. Contractor shall receive approval from the Project Manager as to the staging and stockpiling of the equipment and materials used on the Project.

D. Storage of material onsite is at Contractor’s own risk.

E. Hauling Restrictions: Comply with all legal load restrictions in the hauling of material.

Load restrictions shall meet state load restrictions.

F. Parking: Contractor and Subcontractors shall park at approved locations, and as directed by the Project Manager.

G. Restrooms: Contractor shall provide temporary rest room facilities for its workers and

Subcontractors as required.

1.6 CONSTRUCTION SCHEDULE

A. Refer to the Contract for construction schedule Substantial and Final Completion dates.

B. Contractor shall not begin any onsite Work of this Project before required permits have been obtained; a proposed construction schedule is submitted, along with required

Section 01010 - 4 submittals in accordance with Section 01300; and the Project Manager has given written approval of the submittals and construction schedule provided by the Contractor.

C. The Contractor shall provide a detailed construction schedule, which will be followed by the Contractor throughout the duration of the Project. The schedule shall be updated as needed.

D. Where possible, the Contractor should minimize shut down of the existing water supply.

Any shut down greater than three (3) days will need to be coordinating six (6) months in advance in order to provide the Owner with sufficient time to close the park.

E. Abandonment of the existing wells is required within one (1) year of new well installation.

1.7 SPECIFICATION LANGUAGE

A. Portions of the Technical Specifications are written in imperative and streamlined form.

This imperative language is directed to the Contractor, unless specifically noted otherwise.

1. The words “shall be” shall be included by inference where a colon (:) is used within sentences or phrases. Example: Aggregate: ASTM C33. Singular words will be interpreted as plural and plural words shall be interpreted as singular where applicable and where full context of the Contract Documents so indicates.

2. The word provide or furnish means “furnish and install”.

1.8 PROJECT IDENTIFICATION SIGN

A. The Project identification sign, if used, will be by the Owner.

1.9 CUTTING

A. Perform or arrange and pay for required cutting of asphalt, concrete, masonry, wood, structural framing, etc. and obtain approval from the Project Manager prior to cutting.

B. Cutting or channeling of underpinning or structural members shall not be permitted without prior permission of the Project Manager.

C. No weakening of structural parts is permitted and the Contractor will pay for and correct any Work impaired.

1.10 PATCHING

A. Where trenching is done through existing paving, walks, curbs, etc. (with prior approval from the Project Manager), the Contractor is responsible to patch and repair these structures to original condition.

B. Patch all openings in and through concrete and masonry with dry pack.

C. In new Work, patch and refinish all damaged finished surfaces that are a result of the

Contractor’s activities to match the adjacent surface as approved by the Project Manager.

Section 01010 - 5

D. Where new electrical Work is installed in an existing building, patch and refinish surfaces damaged to match existing. Refinishing is to be as directed by the Project Manager.

PART 2 - MATERIALS (NOT APPLICABLE)

PART 3 - EXECUTION (NOT APPLICABLE)

END OF SECTION

Section 01010 - 6

Section 01019 - 7

CONTRACT CONSIDERATIONS

SECTION 01019 – CONTRACT CONSIDERATIONS

PART 1 - GENERAL

1.1 SPECIAL PROJECT REQUIREMENTS

A. While portions of the Park are closed for construction, areas surrounding the construction site and driveways, parking lots and walkways in the area shall be open to the public from start of construction until the completion date. The Contractor shall coordinate with the

Project Manager to provide both access and public safety during construction. Devices required to provide for public safety during construction shall be provided and installed by the Contractor at the expense of the Contractor. If required safety devices are not installed, Work shall not be allowed to commence until such devices are installed. The Contract Time will not be extended based on working days lost due to the non-compliance of safety devices.

B. Construction operations shall be restricted to normal daily operating hours and the normal

Open/Close schedule of the Park but not outside the hours of 8AM – 5PM, Monday –

Friday unless otherwise arranged and approved in writing by the Project Manager.

C. No Work shall be performed on any legal holiday or weekends without prior written approval from the Project Manager.

D. If special circumstances or emergency conditions require Work beyond the hours as specified, the Contractor shall:

1. Notify the Project Manager seventy-two (72) hours in advance of any proposed extended work hours for preauthorization. The Contractor’s written request shall specify the Work to be performed and the circumstances that warrant the request.

The request shall include any additional measures to mitigate noise generated by this construction activity, if deemed necessary by the Project Manager.

2. If an emergency situation occurs that warrants extended hours, the Contractor shall notify the Project Manager immediately upon determining the need for this Work.

E. Contractor shall notify the Project Manager in advance when Contractor, Subcontractor or any employees of such shall be on Park property.

F. Comply fully with manufacturer’s instructions and recommendations. Should manufacturer’s instructions conflict with Contract Documents, request clarification from

Project Manager before proceeding.

G. Contractor shall furnish all planning, investigation, material, equipment, labor and permits to complete the Work in accordance with the Plans, Technical Specifications, and terms of this Contract, except as specified otherwise herein.

H. Day Use Park Fees will not be charged by the Park for contractors or deliveries.

Section 01019 - 8

1.2 EXISTING UTILITIES

A. In general, the locations of existing utilities, whether above ground or underground or under the roof, are to be determined as needed by the Contractor. Work in some cases must be done in close proximity to said utilities and live electrical service lines, pipes, drains, and structures not shown, which may require a change in operations, cost and time.

B. Utilities damaged by Contractor’s activities shall be reestablished, to the satisfaction of the

Project Manager. If the Contractor fails to repair the damaged utility, costs for repairing the utility shall be deducted from final payment.

C. Comply with Oregon Administrative Rules Division 952, Relating to Abandoned

Underground Facilities. An “Abandoned Facility” means an underground facility that is no longer in service and is physically disconnected from the operating facility that is in service. In addition to notification requirements of this rule, notify Project Manager of any

Abandoned Underground Facilities which are discovered during the course of the Project.

1.3 PROGRESS CLEANING

A. Maintain areas free of waste materials, debris, and rubbish at all times. Maintain site in a clean and orderly condition. Provide legal debris disposal (or recycle waste materials if feasible) off-site for all debris generated while working on this Project.

B. Remove debris and rubbish from pipe chases and other closed or remote spaces on a daily basis.

C. Remove waste materials, debris and rubbish from the site immediately upon such materials becoming unfit for use in the Work. In the event this material is not removed, Project

Manager will give one notification in writing as to the removal of such waste materials, debris and rubbish. If the Contractor does not clean up the waste materials, debris and rubbish within 24 hours as directed by the Project Manager, the Project Manager reserves the right, but does not have the duty, to have the material removed and the expense shall be deducted from payment to the Contractor. This debris shall be removed at the end of each workday.

D. Provide legal debris disposal off-site for all debris generated while working on this Project.

E. The Contractor shall stockpile drill cuttings onsite in a stockpile adjacent to the well location. At the conclusion or periodically throughout the duration of the Project, the

Contractor shall spread drill cuttings evenly as directed by the owner ensuring not to alter pre-construction grades. The Contractor shall provide a means to convey the drill cuttings to the stockpile location.

1.4 TEMPORARY UTILITIES

A. Connections to existing utilities (electric, water, sewer, telephone service) may be allowed as approved by the Project Manager. Contractor to make arrangements for connections.

Contractor to pay for cost of connection and use. Exercise measures to conserve energy and water.

Section 01019 - 9

B. Contractor shall provide toilet and wash-up facilities for the work force at the site. Comply with applicable laws, ordinances and regulations pertaining to public health and sanitation.

1.5 HEALTH AND SAFETY

A. The Contractor shall develop and maintain a project-specific health and safety plan that documents procedures that will be followed to protect worker safety while working onsite.

B. The Contractor shall maintain a first aid kit, fire extinguisher, and other necessary safety equipment required for the work by regulation on site at all times.

1.6 PERSONNEL

A. The lead driller employed by the Contractor must hold a current water well construction operator’s license for the State of Oregon and shall be highly experienced and knowledgeable in the type of work required for this Project.

B. The lead driller shall be present onsite for the complete Project unless a written request to change drilling staff is approved by the Project Manager. Any new drillers shall have similar qualifications and experience as the original lead.

C. The Contractor shall provide a project manager capable of coordinating the Work with all personnel, subcontractors, and the Project Manager so that the overall Project is successfully executed and completed without undue conflicts or delays.

D. One pump-tender shall be on hand at all times during active pumping to ensure the pump and power source are operating properly, collect pumping rate and manual water-level measurements throughout the tests, and monitor the discharge piping to ensure water generated during pumping is disposed of properly and safely. The Contractor is responsible for operating and maintaining a generator used for power for completion of the Work.

E. The Contractor shall submit documentation of licensing and bonding of State of Oregon well drillers to be used on the Project.

PART 2 - MATERIALS (NOT APPLICABLE)

Section 01019 - 10

Section 01025 - 11

MEASUREMENT AND PAYMENT

SECTION 01025 – MEASUREMENT AND PAYMENT

PART 1 - GENERAL

1.1 DESCRIPTION

A. All Payments shall be as provided in the State of Oregon General Conditions for Public

Improvement Contracts. References to other documents in the Plans and in the Technical

Specifications, such as ODOT and ODOT/APWA are not intended to include references to measurement and payment that may exist in those other documents. Specific

Measurements for Work Items are detailed in this Technical Specification Section 01025.

B. If no item exists for a portion of the Work, include the costs in a related item.

C. No separate payment will be made for any item that is not specifically set forth in the ITB, and all costs therefore shall be included in the prices named in the ITB for the various appurtenant items of Work.

D. Quantities listed in the Contract Document do not govern final payment. Payments to the

Contractor will be made only for actual quantities of Contract items performed in accordance with terms of the Contract and for items of Work actually performed under

Change Orders.

E. Indirect costs, such as supervision and overhead, profit, and the General Conditions specified in the Contract, all shall be allocated to each item as applicable for Work defined in the item. No separate payment will be made to the Contractor for these items.

F. Payments shall include full compensation for all labor, equipment, and materials necessary to perform the specified Work.

G. Partial payments to be made under the Contract shall be based on the percent of Work complete as approved by the Project Manager according to the State of Oregon General

Conditions for Public Improvement Contracts.

1.2 BID ITEMS, MEASUREMENT AND PAYMENT

NOTE: See the ITB Pricing Submittal Form. Payment shall include full compensation for all labor, equipment, materials, and incidentals needed to accomplish the Work as shown and described in the Contract Documents. These bid items apply to both South Well and North Well 1, as indicated in the Pricing Submittal Form.

A. BID ITEMS - SITE RELATED:

1. Permits and Mobilization / Demobilization – North Well 1:

a. Measurement and payment for this bid item shall be made on a lump sum basis. The amount to be allowed for Mobilization/Demobilization in the partial payment to be made under the Contract will be as follows:

Section 01025 - 12

b. When 5% of the total original Contract amount is earned from other items, not including advances on materials, 50% of the amount bid for

Mobilization/Demobilization, or 2.5% of the original Contract amount, whichever is the least, will be paid.

c. When 10% of the total original Contract amount is earned from other items, not including advances on materials, 100% of the amount bid for

Mobilization/Demobilization, or 5% of the original Contract amount, whichever is the least, less normal retainage, will be paid.

d. Upon completion of all Work on the Project, payment of any amount bid for Mobilization/Demobilization in excess of 5% of the total original

Contract amount will be paid.

e. The above schedule of progress payments for

Mobilization/Demobilization shall not limit or preclude progress payments otherwise provided by the Contract.

f. The lump sum price shall be full compensation for all labor and materials required to transport personnel, equipment, and operating supplies to and from the work site; furnish and establish temporary utilities (including but not limited to power and water supplies); perform site preparation

(including site fencing, if necessary), preparation of the spill prevention and control plan, implementation of spill countermeasures, develop and provide the required submittals; removal of drilling cuttings, perform site cleanup, and obtain the necessary start cards and other applicable permits.

2. Erosion Control – North Well 1:

a. Measurement and payment for this bid item shall be made on a lump sum basis.

b. The Contractor shall provide all erosion control measures necessary to comply with the requirements of Section 01560, all applicable permits, and all local, state, and federal requirements.

c. The lump sum price shall include the cost of all labor, materials and equipment used to provide, install, and remove erosion and sedimentation control devices and measures at the work site. The lump sum bid price shall include all costs associated with the preparation of the plans and modifications to the plans required to achieve compliance with all applicable requirements. The lump sum bid price shall also include removal or replacement of degraded measures with new materials when directed by the Project Manager.

d. Progress estimates and payments for erosion and sediment control will be made in accordance with the following schedule:

1) When the Erosion and Sediment Control plan (see Section 01560) has been submitted and all erosion and sedimentation control

Section 01025 - 13 materials and measures are in place and have been inspected by

Project Manager: 50 percent.

2) When drilling and construction of the well is complete: 25 percent.

3) Upon completion of all Work on the Project, final inspection, and approval from the Project Manager: 25 percent.

e. The Contractor shall not be paid standby time in the event the Project is shut down due to nonconformance of the Erosion and Sediment Control plan or Federal, State, or local requirements

3. Borehole Drilling – 12-Inch – North Well 1:

a. The measurement unit for this work is linear foot (vertical) of borehole drilled for the various diameters required in these Technical Specifications and shall include all labor, equipment, and materials for advancing the borehole, including furnishing, installing, and removing temporary casing, furnishing, and installing and cutting a drive shoe, and formation sampling. The value for payment shall be measured to the nearest foot.

b. Payment shall be the unit price specified in the bid schedule submitted by the Contractor for this Project multiplied by the borehole footage for each diameter drilled.

4. Well Casing – 8-Inch - North Well 1:

a. The measurement unit for this work is linear feet (vertical) of well casing installed, and shall include welds, all labor, equipment, and materials. The value for payment shall be as measured to the nearest foot. Measurement shall be the total length of well casing installed.

b. Payment shall be the unit price(s) specified in the bid schedule submitted by the Contractor for this Project multiplied by the length of well casing furnished and installed.

5. Cement Grout Annular Seal – North Well 1:

a. The measurement unit for this work is linear feet (vertical) of surface seal furnished and installed. The measurement shall include all labor, equipment and materials required to place the seal material. The value for payment shall be measured to the nearest foot. Measurement shall be taken from the ground surface to the bottom of the required seal interval.

b. Payment shall be the unit price specified in the bid schedule submitted by the Contractor for this Project multiplied by the footage of borehole annulus sealed.

6. Additional Cement Grout: If additional cement grout is required for well construction or abandonment and approved by the Project Manager, then the

Contractor shall be reimbursed for the additional volume of cement grout used at

Section 01025 - 14 the unit price specified in the bid schedule submitted by the Contractor for this

Project. The measurement unit for this work is cubic feet of cement grout installed.

The measurement shall include all labor, equipment and materials required to place the cement grout. The value for payment shall be measured to the nearest half cubic foot. For the purposes of bidding, use 10 cubic feet.

7. Video Logging – North Well 1:

a. The measurement unit for this work is lump sum for all work associated with the open-hole video survey. Measurement shall be completion of the survey and delivery of the open-hole video to the Project Manager.

b. There shall be no additional payment for rig time or idle time while the surveys are being conducted. Payment shall not be made if the video is poor quality or the video does not cover the specified depth interval. The

Contractor shall not be paid for standby time while the well is being flushed and/or while the Contractor is waiting for the well to clear.

8. Final Completion Interval - Factory Perforated 8-Inch Casing - North Well 1:

a. Depending on drilling conditions, the final completion will be open hole, perforated casing, or 8-inch well screen. For purposes of bidding, the measurement unit for this work is linear foot (vertical) of factory-perforated 8-inch stainless steel casing furnished and installed, and shall include all labor, equipment, tools, and materials. This completion is consistent with the existing well. The value for payment shall be as measured to the nearest foot. Measurement shall be the total length of perforated casing installed.

b. Payment shall be the unit prices specified in the bid schedule for factory-perforated casing submitted by the Contractor for this Project multiplied by the length of factory-perforated casing furnished and installed.

c. If open-hole construction is selected as indicated by the Project Manager, no payment will be made for this bid item.

d. If drilling conditions indicate that a screen and stabilization filter pack are the preferred completion interval, the Contractor should submit a change order per the modification procedures Section 01028.

9. Well Development - North Well 1 :

a. The measurement unit for this work is per hour of well development time for all labor, materials, and equipment associated with developing the well.

Measurement for payment for development time shall be rounded to the nearest ½-hour. Measurement begins when the development equipment installed in the well is placed in operation and shall end when the operation is stopped at the direction of the Project Manager.

Section 01025 - 15

b. Payment shall be the unit prices specified in the bid schedule for well development multiplied by the hours spent developing the well via dual-isolation surging.

c. No payment shall be made for time unrelated to development, including for example, standby time, repairs, equipment breakdown, tool swapping or tripping, tool fishing, and weather delays.

10. Plumbness and Alignment Testing - North Well 1:

a. The measurement unit for this work/service is lump sum, and shall include all labor, equipment, and materials. Measurement includes completion and acceptance of the plumbness and alignment tests.

b. The lump sum price for payment shall be as specified in the bid schedule submitted by the Contractor for this Project for the full length of the well.

c. There will be no payment for rig time, idle time, or standby time while the test is being conducted or evaluated.

11. Pitless Adapter and Well Surface Completion - North Well 1:

a. The measurement unit for this work is lump sum for all work associated with surface completion at the wellhead, and shall include all labor, equipment, tools, and materials, including the pitless adapter.

b. The lump sum price for the surface completion shall be as specified in the bid schedule submitted by the Contractor for this Project.

12. Aquifer Testing Equipment and Setup - North Well 1:

a. The measurement unit for this work is lump sum, and shall include all materials, equipment, and labor to furnish, install, and remove the test pump, power source, and appurtenances for aquifer testing, including discharge piping, erosion control devises, and PVC drop pipe for water level monitoring throughout the tests. Measurement for payment shall be completion of the aquifer tests.

b. The lump sum price for payment shall be as specified in the bid schedule submitted by the Contractor for this Project.

13. Step-Rate Aquifer Testing - North Well 1:

a. The measurement unit for this work is per hour of testing time for all labor associated with step-rate testing. Measurement for payment shall be rounded to the nearest ½-hour. The time recorded for payment shall commence when the pumping and discharge equipment is installed and are placed in operation and shall end when the operation is stopped at the direction of the Project Manager.

Section 01025 - 16

b. Payment shall be at the hourly unit price specified in the bid schedule submitted by the Contractor for this Project multiplied by the number of step-rate testing hours completed.

14. Constant-Rate Aquifer Testing - North Well 1

a. The measurement unit for this work is per hour of testing time for all labor associated with constant rate testing. Measurement for payment shall be rounded to the nearest ½-hour. The time recorded for payment shall commence when the pumping and discharge equipment is installed and are placed in operation and shall end when the operation is stopped at the direction of the Project Manager.

b. Payment shall be at the hourly unit price specified in the bid schedule submitted by the Contractor for this Project multiplied by the number of constant-rate testing hours. No payment shall be made for the recovery portion of the test.

15. Site Work and Demolition - North Well 1

a. The measurement unit for this work is lump sum for all work associated with demolition of existing equipment in the well facility, and shall include all labor, equipment, tools, and materials necessary for the demolition and removal of existing mechanical equipment and piping as required for completion of the Work.

b. The lump sum price for payment shall be as specified in the bid schedule submitted by the Contractor for this Project.

16. Well Facility Improvements - North Well 1

a. The measurement unit for this work is lump sum for all work associated with completion of the North Well 1 well facility improvements. Work shall include, but not be limited to, furnishing and installing site piping, slab repair, mechanical piping, valves, and appurtenances within the well facility building, connection to existing mechanical piping, furnishing and installing the submersible pump, motor, drop pipe, down-hole electrical cable, sounding tubes, electrical and controls integration, motor control panel, wiring, conduit, well disinfection, and all associated appurtenances, materials, labor, equipment, tools, and incidentals required for a complete and operational facility.

b. The lump sum price for payment shall be as specified in the bid schedule submitted by the Contractor for this Project.

17. Well Abandonment – Steel Tank Well 2:

a. The measurement unit for this work is lump sum for all labor, materials, and equipment associated with abandoning the existing well, including mobilization and demobilization of drill rig or other equipment to perform

Section 01025 - 17 abandonment, supply of sufficient cement-grout to fully seal the annulus, and perforation of the existing well casing.

b. The lump sum price for well abandonment shall be as specified in the bid schedule submitted by the Contractor for this Project.

18. Borehole Drilling – 12-Inch – South Well:

a. The measurement unit for this work is linear foot (vertical) of borehole drilled for the various diameters required in these Technical Specifications and shall include all labor, equipment, and materials for advancing the borehole, including furnishing, installing, and removing temporary casing, furnishing, and installing and cutting a drive shoe, and formation sampling. The value for payment shall be measured to the nearest foot.

b. Payment shall be the unit price specified in the bid schedule submitted by the Contractor for this Project multiplied by the borehole footage for each diameter drilled.

19. Well Casing – 8 Inch – South Well:

a. The measurement unit for this work is linear feet (vertical) of well casing installed, and shall include welds, all labor, equipment, and materials. The value for payment shall be as measured to the nearest foot. Measurement shall be the total length of well casing installed.

b. Payment shall be the unit price(s) specified in the bid schedule submitted by the Contractor for this Project multiplied by the length of well casing furnished and installed.

20. Cement Grout Annular Seal – South Well:

a. The measurement unit for this work is linear feet (vertical) of surface seal furnished and installed. The measurement shall include all labor, equipment and materials required to place the seal material. The value for payment shall be measured to the nearest foot. Measurement shall be taken from the ground surface to the bottom of the required seal interval.

b. Payment shall be the unit price specified in the bid schedule submitted by the Contractor for this Project multiplied by the footage of borehole annulus sealed.

c.

21. Video Logging – South Well:

a. The measurement unit for this work is lump sum for all work associated with the open-hole video survey. Measurement shall be completion of the survey and delivery of the open-hole video to the Project Manager.

Section 01025 - 18

b. There shall be no additional payment for rig time or idle time while the surveys are being conducted. Payment shall not be made if the video is poor quality or the video does not cover the specified depth interval. The

Contractor shall not be paid for standby time while the well is being flushed and/or while the Contractor is waiting for the well to clear.

22. Final Completion Interval - Factory Perforated 8-inch Casing – South Well:

a. Depending on drilling conditions, the final completion will be perforated casing, or 8-inch well screen. For purposes of bidding, the measurement unit for this work is linear foot (vertical) of factory-perforated 8-inch stainless steel casing furnished and installed, and shall include all labor, equipment, tools, and materials.

b. Payment shall be the unit prices specified in the bid schedule for factory-perforated casing submitted by the Contractor for this Project multiplied by the length of factory-perforated casing furnished and installed.

c. If drilling conditions indicate that a screen and stabilization filter pack are the preferred completion interval, the Contractor should submit a change order per the modification procedures Section 01028.

23. Well Development – South Well:

a. The measurement unit for this work is per hour of well development time for all labor, materials, and equipment associated with developing the well.

Measurement for payment for development time shall be rounded to the nearest ½-hour. Measurement begins when the development equipment installed in the well is placed in operation and shall end when the operation is stopped at the direction of the Project Manager.

b. Payment shall be the unit prices specified in the bid schedule for well development multiplied by the hours spent developing the well via dual-isolation surging.

c. No payment shall be made for time unrelated to development, including for example, standby time, repairs, equipment breakdown, tool swapping or tripping, tool fishing, and weather delays.

24. Plumbness and Alignment Testing – South Well:

a. The measurement unit for this work/service is lump sum, and shall include all labor, equipment, and materials. Measurement includes completion and acceptance of the plumbness and alignment tests.

b. The lump sum price for payment shall be as specified in the bid schedule submitted by the Contractor for this Project for the full length of the well.

c. There will be no payment for rig time, idle time, or standby time while the test is being conducted or evaluated.

Section 01025 - 19

25. Pitless Adapter and Well Surface Completion – South Well:

a. The measurement unit for this work is lump sum for all work associated with surface completion at the wellhead, and shall include all labor, equipment, tools, and materials, including the pitless adapter.

b. The lump sum price for the surface completion shall be as specified in the bid schedule submitted by the Contractor for this Project.

26. Aquifer Testing Equipment and Setup – South Well:

a. The measurement unit for this work is lump sum, and shall include all materials, equipment, and labor to furnish, install, and remove the test pump, power source, and appurtenances for aquifer testing, including discharge piping, erosion control devises, and PVC drop pipe for water level monitoring throughout the tests. Measurement for payment shall be completion of the aquifer tests.

b. The lump sum price for payment shall be as specified in the bid schedule submitted by the Contractor for this Project.

27. Step-Rate Aquifer Testing – South Well:

a. The measurement unit for this work is per hour of testing time for all labor associated with step-rate testing. Measurement for payment shall be rounded to the nearest ½-hour. The time recorded for payment shall commence when the pumping and discharge equipment is installed and are placed in operation and shall end when the operation is stopped at the direction of the Project Manager.

b. Payment shall be at the hourly unit price specified in the bid schedule submitted by the Contractor for this Project multiplied by the number of step-rate testing hours completed.

28. Constant-Rate Aquifer Testing – South Well

a. The measurement unit for this work is per hour of testing time for all labor associated with constant rate testing. Measurement for payment shall be rounded to the nearest ½-hour. The time recorded for payment shall commence when the pumping and discharge equipment is installed and are placed in operation and shall end when the operation is stopped at the direction of the Project Manager.

b. Payment shall be at the hourly unit price specified in the bid schedule submitted by the Contractor for this Project multiplied by the number of constant-rate testing hours. No payment shall be made for the recovery portion of the test.

29. Site Work and Demolition – South Well

Section 01025 - 20

a. The measurement unit for this work is lump sum for all work associated with demolition of existing equipment in the well facility, and shall include all labor, equipment, tools, and materials necessary for the demolition and removal of existing mechanical equipment and piping as required for completion of the Work.

b. The lump sum price for payment shall be as specified in the bid schedule submitted by the Contractor for this Project.

30. Well Facility Improvements – South Well

a. The measurement unit for this work is lump sum for all work associated with completion of the South Well facility improvements. Work shall include, but not be limited to, furnishing and installing site piping, slab repair, mechanical piping, valves, and appurtenances within the well facility building, connection to existing mechanical piping, furnishing and installing the submersible pump, motor, drop pipe, down-hole electrical cable, sounding tubes, electrical and controls integration, motor control panel, wiring, conduit, well disinfection, and all associated appurtenances, materials, labor, equipment, tools, and incidentals required for a complete and operational facility.

b. The lump sum price for payment shall be as specified in the bid schedule submitted by the Contractor for this Project.

31. Well Abandonment – Redwood Tank Well 3:

a. The measurement unit for this work is lump sum for all labor, materials, and equipment associated with abandoning the existing well, including mobilization and demobilization of drill rig or other equipment to perform abandonment, supply of sufficient cement-grout to fully seal the annulus, and perforation of the existing well casing.

b. The lump sum price for well abandonment shall be as specified in the bid schedule submitted by the Contractor for this Project.

PART 2 - MATERIALS (NOT APPLICABLE)

Section 01028 - 21

MODIFICATION PROCEDURES

SECTION 01028 – MODIFICATION PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes the administrative requirements for Requests for Information (“RFI”) and

Proposal Requests (“PR”).

B. Prior to execution of a Change Order (“CO”), the following documents in 1.02 and 1.03 below shall be submitted as indicated.

1.2 REQUEST FOR INFORMATION

A. General:

1. RFI's are requests for information originated, prepared and submitted by the

Contractor to the Project Manager only when the Contractor is unable to determine from the Contract Documents, the material, process, system or Work to be installed. Endeavor to keep the number of RFI’s to a minimum. For critical or emergency items, contact Project Manager at once.

2. If Project Manager clarification results in additional cost or time, do not proceed with the Work indicated by the RFI until the Project Manager provides an approved copy of the RFI or until a PR is fully executed. A CO will be processed to include this type of change.

3. Submit RFI’s on form provided by Project Manager.

4. Number RFI's sequentially; include date submitted.

5. Identify Project, pertinent Plan sheet, detail number, and Technical Specification

Section.

6. Specifically identify time response information as required to avoid impact on construction schedule or cost. Project Manager will endeavor to respond to proper

RFI’s within seven (7) days, if possible.

B. RFI’s shall include written and graphic solutions proposed by Contractor. Project Manager will determine if Contractor’s proposal is in accordance with Contract Documents and design intent of Project.

1. Contractor's failure to make a reasonable effort to propose realistic solution may result in RFI's being returned with no action.

2. RFI's that request information that is clearly shown in the Contract Documents will be considered frivolous/improper and will be returned with no action.

Section 01028 - 22

MODIFICATION PROCEDURES

C. Maintain current and accurate RFI Log.

1.3 PROPOSAL REQUEST

A. General:

1. Provide quotations for extra Work or changes in Work when requested by the

Project Manager, on a PR form to be provided by the Project Manager.

2. Provide a detailed itemization of the costs to the degree necessary for evaluation by the Project Manager. Indicate if a change to the Contract Period is warranted.

B. Maintain current and accurate Proposal Request log.

C. Issuance of a PR is not an authorization to proceed with extra or changed Work until fully executed by Owner and Contractor. Do not proceed with the Work indicated in the PR until the Project Manager provides a fully executed copy. A CO will be processed to include approved Proposal Requests.

PART 2 - MATERIALS (NOT APPLICABLE)

Section 01062 - 23

PERMITS

SECTION 01062 – PERMITS

PART 1 - GENERAL

1.1 DESCRIPTION

A. The Contractor shall be responsible to abide by permitting requirements as stated in the

State of Oregon General Conditions for OPRD Construction Contracts.

1.2 PERMITS

A. See General Conditions for OPRD Construction Contracts “Exhibit 4” for supplemental or additional permit requirements:

B. Owner shall obtain and pay for:

1. N/A

C. The Contractor shall obtain and pay for all required permits and licenses and maintain a copy of all permits on the job site.

PART 2 - MATERIALS (NOT APPLICABLE)

Section 01062 - 24

PERMITS

Section 01090 - 25

REFERENCE STANDARDS

SECTION 01090 – REFERENCE STANDARDS

PART 1 - GENERAL

1.1 REFERENCED STANDARDS:

A. All Work shall conform to the issue of following referenced standards which is current at date of receipt of bids. Whenever the following abbreviations are used in these Contract

Documents, they are to be construed the same as follows:

AA Aluminum Association

AASHTO American Association of State Highway and Transportation Officials

ACI American Concrete Institute

ACM American Construction Manual

AISC American Institute of Steel Construction

ANSI American National Standards Institute

APA American Plywood Association

APWA American Public Works Association

ASHRAE American Society of Heating, Refrigerating and Air-Conditioning

Engineers

ASTM American Society for Testing and Materials

AWPA American Wood Preservers' Association

AWS American Welding Society

AWWA American Water Works Association

CRSI Concrete Reinforcing Steel Institute

FM Factory Mutual

FS Federal Specifications (“FS”)

ICEA. Insulated Cable Engineers Association

IEEE Institute of Electrical and Electronic Engineers

JIC Joint Industrial Council

MIL Military Standards

Section 01090 - 26

REFERENCE STANDARDS

NEC National Electric Code (Oregon Amended)

NECA National Electrical Contractors Association

NEMA National Electrical Manufacturers Association

NESC National Electrical Safety Code

NFPA National Fire Protection Association

ODOT Oregon Standard Specifications for Highway Construction by the Oregon

Department of Transportation (most current version)

ODOT/APWA Oregon Standard Specifications for Construction by the Oregon

Department of Transportation and Oregon Chapter of APWA (most current version)

OSSC Oregon Structural Specialty Code

OSHA Occupational Safety and Health Administration

QPL Qualified Products Listing by the Oregon Department of Transportation, Materials and Research Section

PCI MNL Pre-stressed Concrete Institute

SAMA. Scientific Apparatus Manufactures Association

SMACNA Sheet Metal and Air Conditioning Contractors' National Association

UBC Uniform Building Code State of Oregon, Structural Specialty Code

Amended

UFC Uniform Fire Code with State and Local Amendments

UL Underwriters Laboratories

UPC Uniform Plumbing Code State of Oregon, Plumbing Specialty Code

WCLIB West Coast Lumber Inspection Bureau

PART 2 - MATERIALS (NOT…