Clackamas River Water - Request For Quotes -Waterworks Parts and Material - Redland Road Waterline - Phase 1 - Project Number CIP 21-5273.pdf

Redland Road Waterline – Phase 1 Project Number CIP 21-5273

CLACKAMAS COUNTY, OREGON

NOVEMBER 2022

PROCUREMENT DOCUMENTS

NOVEMBER 2022 1/1 CIP 21-5273

PROCUREMENT SET PROPOSER’S CHECKLIST

PROPOSAL CHECKLIST

REDLAND ROAD WATERLINE – PHASE 1, Project 21-5273

Material Proposer’s attention is called to the following information which must be included in full and submitted with the bid as required:

A. PROPOSAL FORM: Proposer shall complete the provided Proposal Form. Prices must be shown in the spaces provided.

B. DELIVERY SCHEDULE: Provide schedule statement with the price proposal indicating when the materials requested will be available for delivery. Early partial delivery of materials may be made with advance notice.

C. DELIVERY SITE: Delivery site is at the CRW yard located at 9100 SE Mangan

Dr., Clackamas, OR 97015. Delivery shall be coordinated with on-site staff.

D. PAYMENT SCHEDULE: Provide a statement agreeing to invoice for payment after materials have been delivered and inspected by a Clackamas River Water representative. Title to the purchased materials will pass to Clackamas River Water upon payment to Proposer. Partial payment for early delivered material may be made after inventory and inspection.

END OF SECTION

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Clackamas River Water

PURCHASE ORDER TERMS AND CONDITIONS

Y:\AD-Administration\AD-06 Contracts Non-capital\AD-06-01 Contracts- Material and Personal Services - 06 yrs after expiration\Templates\Purchase Order T&C updated with BS edits 7.2017.doc

1. DEFINITIONS: (i) "Contract" means the entire written agreement between the parties, including, but not limited to the Invitation to Bid or Request for Proposal and its specifications, terms, and conditions, solicitation instructions, solicitation addenda and contract amendments, if any, and the purchase order or price agreement document. (ii) "Contractor" means a person or organization with whom Clackamas River Water has contracted for the purchase of goods or goods and services.

2. STANDARD AND SPECIAL TERMS. In addition to the terms and conditions contained herein, there may also be special terms and conditions in an Invitation to Bid or Request for Proposal, if one is issued, which apply to this contract. AMENDMENTS. The terms of this contract shall not be waived, altered, modified, supplemented or amended in any manner whatsoever without prior written approval of CRW.

In the event of conflict, the following shall be the order of priority in resolving conflict: a) language contained in any amendment or modification, b) the language in any special terms or conditions established by the specifications, bid or proposal documents issued by CRW, c) these terms and conditions, d) the Invitation to Bid or Request for Proposal, and e) the Contractor’s proposal or purchase order terms and conditions.

3. INDEPENDENT CONTRACTOR STATUS. This contract is not intended and nothing contained herein shall be construed to create the relationship of agent, servant, employee, partnership, joint venture, or association between CRW and Contractor, but is rather an agreement between independent parties, these being CRW and the Contractor.

4. WAIVER. Failure of CRW to enforce any provision of this contract shall not be a waiver or relinquishment by CRW of its right to such performance in the future nor of the right to enforce any other provisions of this contract.

5. SEVERABILITY. If any provision of this contract is declared by a court of competent jurisdiction to be illegal or in conflict with any law, the validity of the remaining terms and provisions shall not be affected, and the rights and obligations of the parties shall be construed and enforced as if the contract did not contain the particular provision held to be invalid.

6. OWNERSHIP OF WORK PRODUCT. All work products or any form of property originated or prepared by Contractor, which result from this contract, are the exclusive property of CRW.

7. GOVERNING LAW; JURISDICTION; VENUE. This contract shall be governed and construed in accordance with the laws of the State of Oregon, without resort to any jurisdiction's conflict of laws, rules or doctrines, which laws shall include ORS Chapter 72 (Oregon’s Uniform Commercial Code), except to the extent that such is modified by ORS Chapters 279A and 279B or this Purchase Order. Any claim, action, suit, or proceeding between the CRW, and the Contractor that arises from or relates to this contract shall be brought and conducted solely and exclusively within the Circuit Court of Clackamas County for the State of Oregon. Provided, however, if the claim must be brought in a federal forum, then it shall be brought and conducted solely and exclusively within the United States District Court for the District of Oregon. Contractor hereby consents to the in personam jurisdiction of said courts.

8. WORKERS' COMPENSATION. Contractor, its subcontractors, if any, and all employers providing work, labor, or materials under this Contract are subject employers under the Oregon Workers' Compensation Law contract, including information required by ORS 279A.120(3). and shall either comply with ORS 656.017, which requires said employers to provide workers' compensation coverage that satisfies Oregon law for all their subject workers, or shall comply with the exemption set out in ORS

656.126. Contractors who perform the work without the assistance or labor of any employee need not obtain such coverage. Contractor shall require proof of such workers’ compensation coverage by receiving and keeping on file a certificate of insurance from each subcontractor or anyone else directly employed by either the Contractor or subcontractor.

9. FOREIGN CONTRACTOR. For all purchase orders or contracts in excess of $10,000, if Contractor is not domiciled in or registered to do business in the State of Oregon, Contractor shall promptly provide to the Oregon Department of Revenue and the Secretary of State Corporation Division, all information required by those agencies relative to this contract. CRW shall withhold final payment under this contract until Contractor has met this requirement.

10. NON-RESIDENT ALIEN CONTRACTOR. If Contractor is a non-resident alien, the required work authorization VISA code must be provided to CRW prior to the performance of any service under the contract. If the Contractor is unable to obtain the required work authorization VISA code, allowing Contractor to work and receive the compensation described in the contract, the contract shall be null and void. If a tax treaty exists between the United States and Contractor's country, and the Contractor wishes to be exempt from Federal tax withholding, the Contractor must file a Federal Internal Revenue Service Form 8233 with CRW prior to the commencement of the contract.

11. RESIDENT ALIEN CONTRACTOR. If Contractor is a resident alien, the required evidence of both identity and employment eligibility must be provided to CRW prior to the performance of any service under this contract. If the Contractor is unable to obtain or provide this evidence, the contract shall be null and void. Acceptable documentation to establish identity are driver's license or ID cards issued by federal, state or local government bearing a photograph. Acceptable documentation to establish employment authorization is an unexpired employment authorization document issued by the INS.

Acceptable evidence of both identity and employment eligibility are: Alien Registration Receipt Card or Permanent Resident Card (INS Form I-551); foreign passport with a Temporary I-551 stamp; unexpired Employment Authorization Document issued by the INS which contains a photograph (Form I-776, Form I-688, Form I-688A, or Form I-688B); or in the case of a nonimmigrant alien, a foreign passport with an Arrival-Departure Record (Form I-94) bearing the same name as the passport and containing an endorsement of the alien's nonimmigrant status, so long as the period of endorsement has not yet expired and the proposed employment is not in conflict with any restrictions or limitations identified on the Form I-94.

12. HOLD HARMLESS. Contractor shall indemnify, and hold harmless CRW and its divisions, officers, officers, employees, agents, and members from all claims, suits, or actions of any nature arising out of or related to the activities of Contractor, its officers, subcontractors, agents or employees under this contract.

13. COMPLIANCE WITH APPLICABLE LAW. Contractor agrees to comply with all federal, state, county, and local laws, ordinances, and regulations applicable to work to be done under this Contract.

The Contractor agrees to comply with all federal and state laws prohibiting discrimination on the basis of race, sex, national origin, religion, age, or handicap, and the provisions of the Americans with Disabilities Act, 42 U.S. Code 12100 et seq. Contractor will not discriminate against a subcontractor in awarding a subcontract because the subcontractor is a disadvantaged business enterprise, a minority-owned business, a woman-owned business, a business that a service-disabled veteran owns or an emerging small business that is certified under ORS 200.055Failure or neglect on the part of the Contractor to comply with any or all such laws, ordinances, rules, and regulations shall not relieve the Contractor of these obligations nor of the requirements of this contract.

14. TAX COMPLIANCE CERTIFICATION. Contractor hereby affirms, under penalty of perjury, as provided in ORS 305.385(6), that to the best of Contractor's knowledge, Contractor is not in violation of any of the tax laws described in ORS 305.380(4). The tax laws described in ORS 305.380(4) are those imposed by ORS chapter 118, 314, 316, 317, 318, 320, 321, and 323, and sections 10 to 20, chapter 533, Oregon Laws 1981, as amended by chapter 16, Oregon Laws 1982 (first special session); the elderly rental assistance program under ORS 310.630 to 310.706; and local taxes administered by the Department of Revenue under ORS 305.620. Rev: 12/01/03. When contract length exceeds a 12-month period, Contractor shall file a new certification with the University, in writing, annually on or before the commencement of the next 12-month term.

15. DELIVERY. All contract prices and deliveries shall be F.O.B. destination with all transportation and handling charge paid by Contractor, unless specified otherwise in the solicitation documents.

Responsibility and Liability for loss or damage shall remain with Contractor until final inspection and acceptance when responsibility shall pass to CRW except as to latent defects fraud and Contractor's warranty obligations.

16. INSPECTIONS. Goods or goods and services furnished under this contract shall be subject to inspection and test by CRW at times and place determined by CRW. If CRW finds goods or services furnished to be incomplete or not in compliance with solicitation specifications, CRW may reject the goods or services and require Contractor to either correct them without charge, or provide at a reduced price, whichever is equitable under the circumstances. Contractor may not make substitutions without advanced written approval from CRW. If Contractor is unable or refuses to cure any defects within a time deemed reasonable by CRW, CRW may reject the goods or services and cancel the contract in whole or in part. Nothing in this paragraph shall in any way affect or limit CRW's rights as buyer, including the rights and remedies relating to rejection under ORS 72.6020 and revocation of acceptance under ORS 72.6080.

17. WARRANTIES. Unless otherwise stated, all goods shall be new and current model and shall carry full manufacturer warranties. Contractor warrants all goods delivered to be free from defects in labor, material and manufacture and to be in compliance with solicitation specifications. All implied and expressed warranty provisions of the Uniform Commercial Code (ORS chapter 72) are incorporated in this contract. All warranties shall run to CRW.

18. REQUIRED PAYMENT. For all goods or goods and services provided under this contract, Contractor shall comply with ORS 279B.220, including the requirement to: (i) pay promptly, as due, all persons supplying labor or material; (ii) pay all contributions or amounts due the industrial accident insurance provider from the Contractor or any subcontractors; (iii) not permit any lien or claim to be filed or prosecuted against CRW or subdivision therefore; and (iv) pay to CRW all sums withheld from employees pursuant to ORS 316.167.

19. CRW PAYMENT OF CONTRACTOR CLAIMS. If Contractor fails, neglects, or refuses to pay promptly, as due, any claim for labor or services furnished to the Contractor or any subcontractor by any person in connection with the goods, or services if applicable, provided under this contract, CRW may pay such claim and charge the amount of the payment against funds due or to become due to the Contractor under this contract. The payment of a claim by CRW pursuant to this paragraph shall not relieve the Contractor or its surety, if any, from obligation with respect to any unpaid claims.

20. CASH DISCOUNT. If CRW is entitled to a cash discount, the period of computation shall commence on the date the entire order is delivered, services completed, if applicable, or the date the invoice is accepted, whichever is later. CRW will not unreasonably withhold payment.

21. PAYMENT. Payment for completion of CRW contracts is normally made within 30 days following the date the entire order is delivered, services completed, if applicable, or the date the invoice is received, whichever is later. After 45 days, Contractor may assess overdue account charges up to a maximum rate of two-thirds of one percent per month (8% APR) on the outstanding balance. CRW will not unreasonably withhold payment. Contractor must address invoice to CRW Finance Department, Attn:

Accounts Payable, PO Box 2439, Clackamas, OR 97015

22. HOURS OF LABOR. Contractor shall comply with ORS 279B.020 and the Oregon Bureau of Labor and Industries rules as they pertain to hours of work.

23. ASSIGNMENT/SUBCONTRACTS/SUCCESSORS. Contractor shall not assign, sell, transfer, or subcontract rights, or delegate responsibilities under this contract, in whole or in part, without the prior written approval of CRW. No such written approval shall relieve Contractor of any obligations of this contract, and any transferee or subcontractor shall be considered the agent of Contractor. Contractor shall remain liable to CRW under the contract as if no such assignment, transfer, or subcontract had occurred. The provisions of this contract shall be binding upon and shall inure to the benefit of the parties to the contract and their respective successors and assigns.

24. RECYCLABLE PRODUCTS. Contractor shall use recyclable products to the maximum extent economically feasible in the performance of this contract. Contractor shall specify the minimum percentage of recycled product in the goods provided.

25. SAFETY AND HEALTH REQUIREMENTS. Goods or services provided under this contract shall comply with all Federal Occupational Safety and Health Administration (OSHA) requirements and with all Oregon Safety and Health requirements, including those of Oregon’s Workers' Compensation Division.

26. MATERIAL SAFETY DATA SHEET. In accordance with the OR-OSHA Hazard Communication Rules in OAR chapter 437, Contractor shall provide CRW with a Material Safety Data Sheet for any goods provided under this contract which may release, or otherwise result in exposure to a hazardous chemical under normal conditions of use. In addition, Contractor must label, tag, or mark such goods.

27. ACCESS TO RECORDS. The Contractor shall maintain all fiscal records relating to this contract in accordance with generally accepted accounting principles and shall maintain any other records relating to this contract in such a manner as to clearly document Contractor's performance hereunder, The Oregon State Board of Higher Education, Oregon Secretary of State, the Federal government and their duly authorized representatives shall have access to such fiscal records and to all other books, documents, papers, plans and writing of Contractor which relate to this contract to perform examination, and audits and make excerpts and transcripts.

28. BREACH OF CONTRACT. Should Contractor breach any of the provisions of this contract, CRW reserves the right to cancel this contract upon written notice to Contractor. Contractor shall be liable for any and all damages suffered by CRW as the result of Contractor's breach of contract, including, but not limited to incidental and consequential damages, as provided in ORS 72.7110 to 72.7170. In the event of repeated breach of public and/or private contracts, Contractor shall be subject to disqualification on CRW contracts, as provided in OAR chapter 137.

29. FORCE MAJEURE. Neither CRW nor Contractor shall be held responsible for delay or default caused by fire, riot, acts of god, TERRORIST ACTS, OR OTHER ACTS OF POLITICAL SABOTAGE, or war where such cause was beyond, respectively, CRW, or Contractor’s reasonable control. Contractor shall, however, make all reasonable efforts to remove or eliminate such a cause of delay or default and shall, upon the cessation of the cause, diligently pursue performance of its obligation under this contract.

Notwithstanding these force majeure provisions, such provisions shall not apply to obligations under this Purchase Order or contract to pay money.

30. TERMINATION. This contract may be terminated by mutual consent of both parties or by CRW at its discretion. CRW may cancel an order for goods or goods and services at anytime for its own convenience with written notice to Contractor, stating the extent and effective date of termination. Upon receipt of this written notice, Contractor shall stop performance under this contract as directed by CRW.

If this contract is so terminated, Contractor shall be paid in accordance with the terms of the contract for goods delivered or services rendered, and accepted, if Contractor's damages arising out of return of the goods cannot be mitigated by the resale as provided in the Uniform Commercial Code (ORS 72.7060).

31. Preference for Oregon Goods or Services. In supplying goods and services, the Contractor shall exercise good faith efforts to procure and provide goods and services that are manufactured or produced in the state of Oregon, providing that this provision shall not entitle the contractor to a change order or modification to accommodate an increase in price due to such preference. This clause shall not be applicable if Federal funds are used in whole or in part in the purchase of the goods or services.

32. Payment for Medical Care. The Contractor shall comply with ORS 279B.230, including the requirement to pay promptly, as due, payment to any person, copartnership, 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 the contractor, of all sums that the contractor agrees to pay for the services and all moneys and sums that the contractor collected or deducted from the wages of employees under any law, contract or agreement for the purpose of providing or paying for the services.”

Waterlines and Appurtenances 15100-1/20 Clackamas River Water Technical Specs

May 2021

SECTION 15100

WATERLINES AND APPURTENANCES

PART 1 – GENERAL

1.01 SUMMARY

This section covers work necessary to furnish, install, and test all buried piping systems, as shown on the drawings and as specified herein.

1.02 REFERENCE SPECIFICATIONS

A. AWWA C104 – Cement-Mortar Lining for Ductile-Iron Pipe and Fittings.

B. AWWA C105 – Polyethylene Encasement for Ductile-Iron Pipe Systems.

C. AWWA C110 – Ductile Iron & Gray-Iron Fittings for Water.

D. AWWA C111 – Rubber-Gasket Joints for Ductile-Iron Pressure Pipe & Fittings.

E. AWWA C115 – Flanged Ductile-Iron Pipe with Ductile-Iron or Gray-Iron Threaded Flanges.

F. AWWA C151 – Ductile-Iron Pipe, Centrifugally Cast, for Water.

G. AWWA C153 – Ductile Iron Compact Fittings for Water Service.

H. AWWA C207 – Steel Pipe Flanges for Waterworks Service.

I. AWWA C600 – Installation of Ductile-Iron Water Mains & Their Appurtenances.

J. AWWA C606 – Grooved and Shouldered Pipe Joints.

K. AWWA C651 – Disinfecting Water Mains.

1.03 SUBMITTALS

A. Prepare and submit in accordance with Section 01300.

B. Demonstrate full compliance with all aspects of this Specification Section, including, but not limited to complete manufacturers’ data for all pipe material, fittings, and coatings.

PART 2 – PRODUCTS

2.01 GENERAL

A. Pipe sizes are nominal inside diameter unless otherwise noted. All sizes of pipe shall be as called out on the drawings and specified herein.

Waterlines and Appurtenances 15100-2/20 Clackamas River Water Technical Specs

B. All pipe and fittings delivered to the job site shall be clearly marked to identify the material, class, thickness, and manufacturer.

C. All pipe and fittings shall be mechanically restrained.

D. All material shall be new and free of blemishes.

E. Where only one type of pipe is called out, no substitutions shall be allowed.

F. Piping materials of like kind shall be the product of one manufacturer.

G. All materials submitted shall be NSF61 approved and shall comply with the specifications of the respective standard as provided by the American Water Works Association (AWWA), latest revision, as referenced in this Section.

H. All products furnished shall be subject to on-site inspection by the District, and any materials not complying with any of the specifications herein shall be rejected at the discretion of the District representative.

I. When requested by the District, the Developer/Contractor shall promptly provide written certification that the manufacturer’s inspection and testing results comply with the applicable

AWWA standard(s).

J. The Developer/Contractor is responsible for furnishing and installing all items necessary to construct a complete and workable piping system. This includes, but is not limited to, insulating couplings and gaskets, piping specialties, and all other items required within the nature and scope of the installation. All items, including those not specified herein but required by the installation, shall be of first quality, equal in grade to similar materials specified herein, and shall comply with all applicable reference standards listed herein.

2.02 CEMENT LINED DUCTILE IRON PIPE AND FITTINGS

A. PIPE

a. Ductile iron pipe shall be centrifugally cast from Grade 60-42-10 ductile iron and shall comply in all respects with AWWA C151 (ANSI A21.51). Ductile Iron pipe shall be cast in the United States of America.

b. Pipe delivered to the jobsite shall be clearly and legibly marked, complying with the pipe marking requirements as specified in AWWA C151, Section 4.6, Marking Pipe, as follows:

c. Weight, class or nominal thickness, AWWA standard and casting period shall be shown on each pipe.

d. Manufacturer’s mark, country where cast, year pipe was produced, and the letters “DI” or “DUCTILE” shall be cast or metal stamped on the pipe.

e. Letters and numerals on pipe sizes 14-inch and larger shall be not less than ½ -inches in height.

Waterlines and Appurtenances 15100-3/20 Clackamas River Water Technical Specs

f. Buried pipe shall be Class 52, cement-mortar lined, asphaltic-coated ductile iron.

B. FITTINGS

a. Fittings shall be of the same material and class as the pipe to which they are joined and shall be manufactured in accordance with AWWA C110 or AWWA C153. Where taps are shown on fittings, tapping bosses shall be used.

b. When called for on the plans, fusion bonded epoxy-coated fittings shall be McWane

Ductile Permafuse or equal. Any fitting with marred interior or exterior coating will be rejected and repaired by a factory representative or replaced.

c. Mortar lining for fittings shall be the same thickness as specified for pipe.

C. JOINTS

a. All connections shall have a minimum rating equal to or greater than the required test pressure or as approved by the District.

b. All joints on ductile iron pipe shall be push-on joint, restrained joint, mechanical joint, or flanged joint, as specified.

c. Lubricant for push-on, restrained and/or mechanical joint piping shall be the pipe manufacturer’s standard and NSF 61 approved.

d. Joint restraint shall be utilized in place of thrust blocking unless approved by the District.

Install restraints in accordance with manufacturer’s recommendations.

D. RESTRAINED JOINTS

a. No device utilizing round point set screws will be allowed.

b. Restrained joints shall be one of the following types, and as indicated on the Drawings and approved by the District:

i. Boltless Restrained Joint Pipe

1. Fabricated push-on joint with single gasket meeting applicable requirements of AWWA C111 with restraint provided by a mechanical devices utilizing a retainer ring welded-on the pipe spigot end.

2. Joints shall be TR Flex by McWane Ductile, Flex-Ring by American Cast iron Pipe or equal.

3. Allowable deflection of restrained joint pipe shall follow manufacturer’s recommendations.

Waterlines and Appurtenances 15100-4/20 Clackamas River Water Technical Specs

ii. Mechanical Joint Restraint

1. Mechanical joint restraints are devices that resist thrust within the mechanical pipe joint. Mechanical joint restraint systems shall be:

a. Grip Ring or RomaGrip by Romac Industries, Inc.; Mega-Lug by

EBAA Iron Inc. or equal.

iii. Restraining Gaskets

1. Restraining Gaskets shall be compatible with the pipe manufacturer supplied for the project and incorporated into the work. Gaskets shall be

Field-Lok by US Pipe or equal.

iv. Bell Restraint

1. External Bell Restraints System shall be used only when approved by the

District, and shall be equal to Romac 611 or EBAA Series 1500TD or equal when used.

E. FLANGE JOINTS

a. Flange end joints for ductile iron pipe shall be in compliance with the requirements of

AWWA C115.

F. LINING AND COATING

a. All ductile iron pipe and fittings shall have a standard cement mortar lining seal-coated with asphaltic material in accordance with AWWA C104 (ANSI A21.4).

b. Exterior surface repair coatings for tar-coated pipe shall be 3M Spray-on Rubberized

Undercoating, or equal.

c. Provide appropriate cloth wrapping between multiple repair coatings as directed by the

District and manufacturer’s specifications.

G. POLYETHYLENE ENCASEMENT

a. When required, the surfaces of all buried ductile iron pipe and fittings, including those that are fusion epoxy coated, shall be encased with one sheet of 8-mil minimum thickness, V-Bio enhanced polyethylene to form a continuous and all-encompassing layer of polyethylene between the piping and surrounding earth or backfill material.

b. All polyethylene shall be secured in place with 10-mil polyethylene tape. Installation shall conform to requirements of ANSI/AWWA C105/A21.5 and manufacturer’s specifications.

c. Any rips, punctures or other damage to the polyethylene sleeve shall be repaired with adhesive tape or a short length of V-Bio enhanced polyethylene tube cut open, wrapped around the pipe and secured in place.

Waterlines and Appurtenances 15100-5/20 Clackamas River Water Technical Specs

2.03 STEEL PIPE

A. PIPE

a. Steel pipe and fittings shall be manufactured and furnished in accordance with ASTM A53, and shall be seamless or electric resistance welded.

b. Minimum wall thickness of steel shall be 3/8 inch for pipe 12 to 24 inches in diameter.

Pipe 10-inches and less in diameter shall be Schedule 40 minimum. Pipe shall be rated for a minimum of 1½ times the system line pressure or 150 psi whichever is greater, as approved by the District.

B. FITTINGS

a. All fittings shall have a minimal pressure and load rating equal to the pipe to which they are connected.

b. Fittings for steel pipe shall be steel with butt weld, flanged, or mechanical grooved ends and couplings conforming to AWWA C606.

C. JOINTS

a. All joints on steel pipe shall have butt weld, flanged, or mechanical grooved ends.

b. All flanged joints shall be full or raised face, as specified on the drawings. Flanges shall be in accordance AWWA C207, and faced and drilled to ASME B16.1, Class 125 flange standards.

c. Grooved ends shall be the flexible radius type. Grooved end couplings shall conform to

AWWA C606 and shall be Victaulic Style 31 or equal.

D. CORROSION PROTECTION

a. Repair all damaged or removed sections of existing steel pipe coatings (all exposed steel pipe) with Trenton Wax Tape Anticorrosion Wrap System #1 with Brown primer and Poly-ply outer wrap.

2.04 COPPER PIPE

A. Follow the specifications as set forth in Section 15150 – Service Connections, for furnishing and installation of copper pipe and tubing.

2.05 BOLTS, NUTS, WASHERS, AND GASKETS

A. BOLTS

a. Flange Bolts - Flange bolts shall be carbon steel, ASTM A307 Grade B, with ASTM A563

Grade A heavy hex head nuts for class B and D flanges. Washers shall be of the same material as the bolts. ASTM A307 Grade A bolts may be used with full face gaskets.

Waterlines and Appurtenances 15100-6/20 Clackamas River Water Technical Specs

b. Mechanical Joint T-Bolts - For restrained joint and/or mechanical joints use T-bolts meeting the requirements of ASTM A242 (USS Cor-Ten).

c. With District approval, bolts and nuts may be furnished from equivalent strength stainless steel if precautions are taken to prevent galling of threads during tightening. Use an approved anti-seize compound for all stainless steel bolts to prevent galling of bolt threads.

B. FLANGE GASKETS

a. Flange gasket material shall be Styrene Butadiene (SBR) elastomer or other special material as required for project requirements and NSF 61 approved suitable for use in potable water service.

b. Gaskets shall be one piece with bulb rings molded into both faces of the gasket, full face with holes to pass bolts or cut ring.

c. Gaskets for flanged joints shall be 1/8 in. thick conforming to AWWA C111, C115 and

C207.

d. Use cut ring gaskets for raised face (RF) flanges.

e. Full face gaskets shall be used when insulation kits are required, unless specified otherwise on the drawings.

C. MECHANICAL JOINT GASKETS

a. Gaskets for mechanical joint (MJ) connections shall be Styrene Butadiene (SBR) elastomer or other special material as required for project requirements and NSF 61 approved suitable for use in potable water service meeting the requirements of AWWA C111, including characteristics, dimensions and marking requirements.

b. Gaskets used for restrained joints shall be per manufactures recommendations.

D. BELL GASKETS

a. Gaskets for push-on joints shall be Styrene Butadiene (SBR) elastomer or other special material as required for project requirements and NSF 61 approved suitable for use in potable water service, conforming to AWWA C111.

b. Bell gaskets shall be made by the same manufacturer of the pipe.

c. Nitrile gaskets, for use in special circumstances (i.e. contaminated soils, etc.) shall be used only as specified by the District.

Waterlines and Appurtenances 15100-7/20 Clackamas River Water Technical Specs

2.06 PIPING CONNECTIONS

A. PIPE COUPLINGS

a. Flexible couplings shall be Romac 501, Smith-Blair 411, or equal, with the stop removed from the middle ring. Flexible reducing couplings shall be Romac RC501 or equal.

b. Flange Adapters

i. When required, flange adapters shall be Romac FCG or RFCA, Smith-Blair Series

900, or equal.

ii. When approved by the District, Insulating Flange Coupling Adapters shall be as specified in “2-a.” above, or as indicated on the drawings, with rubber insulating boot, low alloy steel bolts and nuts conforming to AWWA C111.

c. Transition Couplings

i. Transition couplings shall be epoxy-coated steel or ductile iron couplings with rubber rings and high strength low alloy steel bolts and nuts conforming to

AWWA C111, with an insulating boot at the smaller diameter end of the coupling.

If the pipes are the same diameter put the insulating boot on the OD Steel pipe.

Coupling shall be Romac 501 or equal.

ii. For connections involving OD steel pipe, install the coupling with a District-approved restraint system as shown on the Drawings.

iii. Remove existing exterior coatings as required to make the connection. Repair the coating of exposed steel pipe with the specified wax tape corrosion protection system upon completion of the connection.

d. Termination (“end-cap”) couplings shall be as follows:

i. End cap couplings for steel pipe shall be Romac EC501, or equal.

ii. Termination couplings for ductile and cast iron shall be a Mechanical Joint cap or plug.

iii. Termination couplings for bell joints shall be a Tyton plug.

e. Mechanical couplings, not a part of the pipe itself, shall be ductile iron couplings with rubber rings and high strength low alloy bolts and nuts conforming to AWWA C111.

Couplings shall be Smith-Blair No. 441 or equal.

B. DIELECTRIC ISOLATION

a. All piping shall be dielectrically isolated from piping or other materials that are constructed from dissimilar metals.

Waterlines and Appurtenances 15100-8/20 Clackamas River Water Technical Specs

b. Flange Insulation Kits

i. Flange insulation kits shall consist of a manufacturer approved gasket, two insulating washers and two steel washers for each bolt, and one full-length Mylar insulating sleeve.

ii. Flange insulation kits shall have an ANSI rating equal to that of the flange.

iii. The flange shall be tape-wrapped with 10-mil butyl rubber polyethylene-backed adhesive tape to provide a seal between the two flanges.

iv. Bolts for flange insulation kits shall be 1/8-inch undersized, ASTM A193, Grade B7 alloy stud bolts and ASTM A194, Grade 2H carbon steel heavy hex nuts.

v. Insulating flange gaskets shall be full face, 1/8-inch rubber. For raised face flanges, use cut ring gaskets as specified.

vi. Flange insulation kits shall be as manufactured by Calpico Inc., San Francisco, CA;

Pacific Seal, Inc., Burbank, CA; or Central Plastics Co., Shawnee, OK, or approved equal.

2.07 PRESSURE TAPS (“HOT” OR “WET” TAPS)

A. GENERAL

a. The tapping Developer/Contractor and waterline Developer/Contractor must be licensed and bonded to do business in Oregon.

b. Hot-tap welders shall be qualified as prescribed in AWS D1.1, Sec 5, Parts C, D, and E or under ASME Boiler and Pressure Vessel Code, Sec. IX, QW-201, QW-301 all positions. All welding shall comply with the requirements of AWWA C207 section 4.3, unless otherwise specified.

i. Submit qualifications for wet tap contractor for District approval.

ii. The welder must provide three previous pressurized thin wall pipe welding references (Ameron 14 gauge type).

c. The tapped hole in the main shall be undersized a maximum of ½ inch as measured across the diameter of the pipe.

d. All sleeves will have a test plug for a compressed air test between 25-35 psi. Prior to testing, a mixture of soap and water is to be sprayed onto the sleeve at all welds, seams, valves and contact points with the pipe to inspect for air leakage. No leakage will be accepted.

e. All taps will be thrust blocked and have a concrete block supporting the tapping valve.

Waterlines and Appurtenances 15100-9/20 Clackamas River Water Technical Specs

f. Contractor is required to test the approved tapping valve and sleeve integrity prior to installation/tap.

B. STEEL PIPE TAP – SPECIAL CONSIDERATIONS

a. Tapping sleeve for OD steel pipe size-on-size shall be weld-on, JCM 416 Type 4, or equal, with Insulation Kit. Sleeve shall be fabricated from minimum 3/16-inch steel.

b. Unless otherwise specified, flanges used on the tapping neck shall be steel, flat or raised face, class 125 drilling, and Class D (150 psi rated) according to AWWA C207.

c. Both the sleeve and the exposed metal around the tap shall be protected from corrosion with the specified wax tape corrosion protection system. Taps smaller than the main require a JCM 422 stainless steel sleeve, or equal.

C. DUCTILE IRON PIPE TAP – SPECIAL CONSIDERATIONS

a. Tapping sleeves shall be full circle, stainless steel JCM 432 or 452, Mueller H-304-SS, or approved equal.

D. CAST IRON PIPE TAP – SPECIAL CONSIDERATIONS

a. Tapping sleeves shall be full circle, stainless steel JCM 432, Mueller H-304-SS, or approved equal.

E. CONCRETE CYLINDER PIPE TAP – SPECIAL CONSIDERATIONS

a. Tapping sleeves will be weld-on JCM 416 Type 4 concrete pipe type sleeves, or approved equal.

b. Weld-o-lets may be used upon approval of the District.

c. Refer to the Drawings and Section 3.02 below for further requirements when working with concrete cylinder pipe.

2.08 WATERLINE CASING

A. STEEL CASING

a. Steel casing pipe, spacers and accessories for casing waterlines shall be as specified on the drawings.

b. Casing pipe shall be manufactured of steel plate with a minimum yield strength of 35,000 psi meeting the requirements of ASTM A1011 or A1018 or as otherwise required for job specific design conditions.

c. Casing thickness shall be as required by project design requirements. Minimum casing thickness shall be 3/8-inch.

Waterlines and Appurtenances 15100-10/20 Clackamas River Water Technical Specs

d. Casing spacers, end caps and other accessories shall be as manufactured by Calpico, Inc., San Francisco, CA, or equal.

2.09 TRACER WIRE

A. Tracer Wire for locating purposes shall be 12 AWG solid copper wire with blue colored high molecular weight polyethylene (HMWPE), PVC insulation or approved equal, suitable for direct bury installations.

B. Intersections and splices shall provide electric continuity and be protected from moisture and soil.

Connectors shall be watertight, silicon filled connectors; Pro-Trace TW by Pro-Line Safety Products

Co., Chicago, IL. or approved equal.

C. Tracer wire terminal stations shall be installed where called for on the plans. Terminal stations shall be SnakePit© Concrete/Driveway with single–terminal and Cast Iron Lid, Model No. CD14B-

TP; Copperhead Industries, Monticello, MN or approved equal.

PART 3 – EXECUTION

3.01 PREPARATION AND HANDLING OF PIPE

A. The District will inspect each pipe and fitting before the buried pipe or fitting is lowered into the trench, or the exposed pipe or fitting is installed (as applicable). The interior and exterior protective coatings shall be inspected, and all damaged materials shall be removed from the project site and replaced with new, undamaged material.

a. The Developer/Contractor shall clean ends of pipe thoroughly. Remove foreign matter and dirt from inside of pipe and keep clean during and after laying.

b. The District reserves the right to reject any damaged materials it determines unfit for installation.

B. Use proper tools and equipment for the safe and adequate protection of the pipe. Carefully handle pipe in such a manner as to avoid any physical damage, in accordance with AWWA C600.

Do not drop or roll pipe into trenches.

C. Before tapping, all materials and devices which will make contact with the potable water system must be clean and bacteria-free. All installations will comply with District’s Technical

Specifications, Oregon Health Authority requirements, manufacturer’s requirements, and

American Water Works Association (AWWA) Standards, as referenced herein.

D. As applicable, all exposed steel piping, fittings and related hardware shall be prepared as follows:

a. Prepare surfaces with SSPC-SP5 “White Metal Blast Cleaning”. Only when directed by the

District will -SP1, -SP2 or -SP3 be allowed.

b. Interior and exterior coatings shall be a potable grade po1lyamide epoxy approved for potable water contact which conforms to NSF Standards 60 and 61, unless cement lining

Waterlines and Appurtenances 15100-11/20 Clackamas River Water Technical Specs conforming to AWWA Standards is specified. Apply the coating in 3 coats at 3 mils each, dry test at 9 mils minimum, to the manufacturer’s recommendations. (Refer to Section

09900, “Paints and Coatings”, if applicable.)

3.02 INSTALLATION OF PIPING

A. GENERAL

a. All pipe shall be carefully placed and supported at the proper lines and grades and, sloped where possible to permit complete drainage. Piping runs shown on the drawings shall be followed as closely as possible, except for minor adjustments to accommodate field conditions. Major field relocations/realignments require prior District approval.

i. Pipe depth may vary depending on location of other utilities and status of line(s)

(abandoned or live). The Developer/Contractor may be required to remove abandoned waterlines for the purpose of installation of new lines in same trench, or to support communication or other utility lines for new alignments.

b. Piping shall be installed without springing or forcing the pipe in a manner which would set up stresses in the pipe, valves, or connected equipment. (See table 1 below).

i. Contractor shall complete the assembly of each length of piping before laying the next length in the trench, including pushing pipe in place and completing joint connections.

c. Straight runs of piping upstream and downstream of flow measuring devices shall be smooth for the required lengths per manufacturer’s recommendations, as applicable.

d. Unless otherwise directed, lay pipe with bell end facing in the direction of the laying. For lines on an appreciable slope, face bells upgrade at the discretion of the District.

e. Wherever it is necessary to deflect pipe from a straight line to avoid obstructions, either in the vertical or horizontal plane, or where long-radius curves are permitted, the amount of deflection allowed shall not exceed the values in the following table:

Table 1 – Maximum Allowed Deflection of Ductile Iron Pipe.

Maximum Deflection*† Permitted in 18-Ft

Mechanical Joint Ductile Iron Pipe

(AWWA C600)

Maximum Deflection*† Permitted in 18-Ft

Push-on Joint Ductile Iron Pipe

(AWWA C600)

Pipe Diameter in Inches Max. Deflection in Degrees Max. Deflection in Inches Pipe Diameter in Inches Max. Deflection in Degrees Max. Deflection in Inches

4 - 12 2.5 10 4 - 12 2.5 9.5

14 - 24 1.5 5.5 14 - 36 1.5 5.5

* Maximum deflection shall be the lesser of the above value and the manufacturer’s recommended value.

† Deflec#on for Restrained Joint Pipe shall follow Manufacturer’s Recommendations.

Waterlines and Appurtenances 15100-12/20 Clackamas River Water Technical Specs

f. All pipe flanges shall be set level, plumb, and aligned. All flanged fittings shall be true and perpendicular to the axis of the pipe. All bolt holes in flanges shall match mating flange alignment, bolt pattern, thickness and pressure requirements.

g. For pipes passing from concrete foundations or footings to soil, a flexible pipe coupling, as approved by the District, shall be installed within 1 foot of the foundation, or as otherwise indicated on the drawings. Particular care shall be taken to ensure full support of the pipe in the soil between and beyond the joints.

i. Flexible couplings shall be flexible expansion joint type, as manufactured by EBAA

Iron, Inc., or approved equal. (Refer to the drawings, as applicable.)

h. Pipelines intended to be straight shall not deviate from the straight line at any joint in excess of 1 inch either vertically or horizontally.

i. Do not lay pipe in water or when, in the opinion of the District, trench conditions are unsuitable.

B. UTILITY SEPARATION REQUIREMENTS

a. Sanitary Sewer: Horizontal separation between waterlines and sanitary sewer shall be 10 feet. For water crossings over or under sanitary sewer, follow the stipulations of OAR

333-061-0050.

b. Other Utilities: Waterlines near utilities (other than sewer) require minimum separation as follows:

i. Horizontal separation: 3 feet.

ii. Vertical separation (at crossing): 18 inches.

iii. Separation distances may be modified on a case-by-case basis after review and approval by the District and applicable local jurisdiction/other utility owner.

C. CLEANING PIPE AND FITTINGS

a. Remove all lumps, blisters, and excess coal-tar coating from the bell-and-spigot ends of each pipe. Wire brush the outside of the spigot and the inside of the bell and wipe clean, dry, and free from oil and grease before the pipe is laid.

b. Wipe the ends of mechanical joint pipe and fittings and of rubber gasket joint pipe and fittings clean of all dirt, grease, and foreign matter.

c. Do not allow foreign material to enter the pipe when placing in the trench.

d. After the first length of push-on joint pipe is installed in the trench, secure pipe in place with approved backfill material tamped under and along sides to prevent movement.

During placement, keep ends clear of backfill. After each section is jointed, immediately place backfill as specified.

Waterlines and Appurtenances 15100-13/20 Clackamas River Water Technical Specs

D. CUTTING PIPE

a. Cut pipe for inserting valves, fittings, or closure pieces in a neat and workmanlike manner without damaging the pipe or lining. Leave a smooth end at right angles to the axis of the pipe.

b. Cut ductile iron pipe with milling type cutter or saw. Do not flame cut.

c. Dress cut end of pipe to remove sharp edges or projections that may damage the rubber gasket. Dress cut ends of push-on joint pipe by beveling, as recommended by the manufacturer.

E. WELDING PIPE

a. Where applicable and otherwise required welders shall be qualified as prescribed in AWS

D1.1, Sec 5, Parts C, D, and E or under ASME Boiler and Pressure Vessel Code, Sec. IX, QW-

201, QW-301 all positions. All welding shall comply with the requirements of AWWA C207 section 4.3, unless otherwise specified.

F. SPECIAL INSTALLATION CONSIDERATIONS FOR BURIED PIPE

a. General

i. All buried pipe shall be prepared as specified and shall be laid on the prepared granular base and bedded to ensure uniform bearing. Take all precautions necessary to prevent uplift and floating of the pipe prior to backfilling. Place a same size clean expansion sewer plug or air bladder type plug in the pipe between installations or for overnight protection.

ii. Since pipe, joints, and fittings vary slightly between manufacturers, lay and join all materials in strict accordance with the manufacturer's recommendations.

iii. At the location of each joint, dig bell joint holes of ample dimensions in the bottom of the trench and at the sides where necessary to permit the joint to be made properly and to permit easy visual inspection of the entire joint.

b. Special Connections

i. Provide special piping connections for dissimilar pipe types in accordance with the project drawings.

ii. Thrust restraint, insulated connections, and protection of existing pipe’s integrity shall be accomplished in accordance with the drawings and specifications.

c. Piping Anchorage

i. Mechanical joint restraints shall be installed as shown on the drawings. For all other situations, District approval is required to install mechanical joint restraints.

Properly engineered lengths of restraint for fitting type and pressures are

Waterlines and Appurtenances 15100-14/20 Clackamas River Water Technical Specs required, and shall follow manufacturer’s recommendations. Mechanical joint restraints shall not be used on plain end fittings.

ii. Provide reaction or thrust blocking as indicated on the drawings, or as directed by the District. Thrust blocks, in lieu of pipe joint restraint systems, shall be used only as directed by the District.

1. Concrete for thrust/collar blocks shall have a 28-day compressive strength of 3,000 psi minimum.

2. Place the blocking so that the pipe, fittings and joints will be accessible for disassembly and repairs, unless otherwise indicated.

3. Wrap all pipe and fittings that will contact concrete with 4-mil plastic sheeting. Refer to CRW standard details with the Drawings.

4. Allow concrete to cure a minimum of 5 days prior to filling or testing the waterline.

5. A high-early concrete mix may be used if approved by District.

Developer/Contractor must submit mix design per Section 01300, and provide documentation that the proposed high-early mix will yield an average 3-day strength of 1,200 psi at 50° F cure temperature.

d. Securely anchor piping by approved restraint systems or suitable thrust blocking at all tees, plugs, caps, and other locations where unbalanced forces exist, as shown on the

Drawings and as directed by the District.

e. For restraint of existing piping, a metal harness of adequate restraint design may be used in conjunction with concrete gravity blocking only when approved by the District. Use a stainless steel metal harness or furnish with comparable corrosion protection, as approved by the District.

f. For collar blocks, Developer/Contractor shall adhere to the following procedure:

i. A District approved retainer gland (Romac 612 or equal) shall be secured to the pipe at the collar block location.

ii. Cut the undisturbed soil on the sides and bottom of the trench, and perpendicular to the pipe. The dimensions of the collar block will be determined by the design engineer and approved by the District.

iii. Place a No.5…