SPECIAL PROVISIONS

for

Rehabilitating Existing Pipes & Temporary Traffic Control

Sewer Lining Project Various Locations

Clackamas County

September 2026

Project Number CIP-2025-X44

City of Milwaukie, Oregon

Special Provisions - CIP 2025- X44, Sewer Lining Project, September 2026 Form Rev. 5/2026 2

DESCRIPTION OF WORK

Sewer Lining Projects

Various Locations

CLASS OF PROJECT

This is a City of Milwaukie Project.

CLASS OF WORK

The Classes of Work for this Project is the combination of 1) Other (Sanitary Sewer Rehabilitation) (OTH1) & 2) Temporary Traffic Control (TTC).

PROJECT INFORMATION

Information pertaining to this Project may be obtained from the following:

Chris Benn, Project Manager, 6101 SE Johnson Creek Blvd, Milwaukie, Oregon 97222, bennc@milwaukieoregon.gov. All requests for information must be in writing with reference to the Project name.

ALLOWANCES

Selected materials and equipment, and in some cases, their installation are shown and specified in the Contract Documents by allowances. Allowances have been established in lieu of additional requirements and to defer selection of actual materials and equipment to a later date when additional information is available for evaluation. At the earliest feasible date after Contract award, advise the Engineer of the date when the final selection and purchase of each product or system described by an allowance must be completed in order to avoid delay in performance of the Work. Submit invoices or delivery slips to indicate actual quantities of materials delivered to the site for use in fulfillment of each allowance.

Contractor’s costs for unloading and handling on the site, labor, installation costs, overhead, profit, and other expenses contemplated for the allowances have been included in the Contract Price and not in the allowances, and no demand for additional payment on account of any of the foregoing will be valid.

This project includes the following allowance:

• None

Form Rev. 5/2026 3

SUPPLEMENTAL TECHNICAL INFORMATION

The following items shall not be paid for directly and are to be included in the price bid for the other items:

• Removal, hauling, and legal disposal of unsuitable material and/or excess excavation.

• Protection of all existing trees and shrubs from any damage.

• Safe storage and proper protection of construction materials and equipment on each construction site.

• Pre- and post-video inspections of utility lines are incidental to the cost of pipe lining.

Form Rev. 5/2026 4

SPECIAL PROVISIONS

FOR

Sewer Lining Project

Various Locations

PROFESSIONAL OF RECORD CERTIFICATION:

I, certify the Special Provision Section(s) listed below are applicable to the design for the subject project for Cured- In-Place Pipelining UV Cure. Modified Special Provisions were prepared by me or under my supervision.

Section(s) 00110, 00120, 00130, 00140, 00150, 00160, 00170, 00180, 00220, 00221, 00223, 00280, 00413, 00415, 00490.

FINAL ELECTRONIC DOCUMENT AVAILABLE UPON REQUEST

WORK TO BE DONE

Work to be done under this Contract includes providing all labor, materials, machinery, tools, equipment and other means of construction necessary and incidental to the completion of the work shown on the plans and described in the specifications including, but not necessarily limited to the following:

1. Perform Closed-Circuit Television (CCTV) Inspections of approximately 2,497 feet of sanitary sewer pipes to verify existing conditions, pinpoint precise locations of lateral connections, and verify service counts.

2. Thoroughly clean all 2,497 feet of sanitary pipe and properly dispose of debris.

3. Line approximately 2,497 feet of sanitary sewer pipe using an ultraviolet cured-in-place method.

4. Reconnect all service laterals after main lining work is complete.

Perform additional and Incidental Work as called for by the Specifications and Plans.

Form Rev. 5/2026 5

APPLICABLE SPECIFICATIONS

Specifications that are applicable to the Work on this Project are based on the current edition of the Oregon Department of Transportation’s (ODOT) Standard Specifications for Construction. Agency has modified its own Standard Specifications for Construction – General Conditions and these Special Provisions for all Work to be completed under this Contract.

All number references in these Special Provisions bear like numbers to the Agency’s Standard Specifications for Construction – General Conditions, and shall be understood to refer to the corresponding Sections and Subsections.

Attention of Contractor is directed to the fact that the Agency, acting through its duly authorized officers, is the contracting party herein and the Specifications referred to above shall be read accordingly. Wherever mention is made of an ODOT functional bureau or other subdivision, such as "Materials Bureau" or to an ODOT individual position or title, such as "Regional Director" within the Oregon Standard Specifications the words "City Engineer” and/or “Engineering Division” shall be inserted in place of said functional bureau, subdivision, position, or title.

Contractor shall obtain all materials to be incorporated into the Work from ODOT-approved sources. Contractor shall obtain a Manufacturer's Material Certification and submit same to the Engineer for each material item as specified in Shop Drawings, Product Data, Samples and Certifications of the General Requirements, indicating that the respective item meets the applicable Oregon Standard Specification, Agency’s Standard Specifications for Construction – General Conditions or Special Provisions included in this Contract.

UNDERSTANDING OF WORK

Contractor must become familiar with conditions relating to the execution of the Work. It is assumed that the Contractor has properly inspected the site and become thoroughly familiar with all sections of the Contract Documents. Failure to do so will not relieve the Contractor of their obligation to complete the Work in strict accordance with the Contract Documents.

It is the Contractor’s obligation to verify all information concerning site conditions to their complete satisfaction.

Information derived from inspection of topographic maps, base maps, plans showing utility and structure location, etc. shall not in any way relieve Contractor from any risk, or from properly examining the site and making such additional investigations, or from properly fulfilling all the terms of the Contract Documents.

Contractor shall comply with all federal, state, and local laws, statutes, and ordinances related to the execution of the Work, applicable regulations concerning minimum wage rates, nondiscrimination in the employment of labor, protection of public and employee safety and health, environmental protection, burning and non-burning practices, permits, fees, and similar subjects.

CLASS OF PROJECT

This is a Clackamas Water Environment Services grant and City of Milwaukie Project. Work under this Contract is funded, in part, through Clackamas Water Environment Services’ Regional Inflow and Infiltration Reduction grant program.

Form Rev. 5/2026 6

PART 00100 – GENERAL CONDITIONS

Comply with Parts 00110 through 00199 of the Agency’s Standard Specifications for Construction

– General Conditions, as supplemented and/or modified herein.

SECTION 00170 – LEGAL RELATIONS AND RESPONSIBILITIES

Comply with Section 00170 of the Agency’s Standard Specifications supplemented and/or modified as follows:

Section 00170.72 Indemnity/Hold Harmless – Replace subsection with the following:

To the fullest extent permitted by law, and except to the extent otherwise void under ORS 30.140, the Contractor shall indemnify, defend (with counsel approved by the Agency) and hold harmless the Agency, Agency's Authorized Representative, Architect/Engineer, Architect/Engineer's consultants, and their respective officers, directors, agents, employees, partners, members, stockholders and affiliated companies, and Clackamas County, its Water Environment Services department, and their respective officers, members, employees, and agents (collectively "Indemnitees") from and against all liabilities, damages, losses, claims, actions, costs and expenses (including reasonable attorney fees) of any nature whatsoever (hereinafter, referred to individually and collectively as "Claims") to the extent such Claims result from, arise out of, or relate to the following:

• Any damage, injury, loss, expense, inconvenience or delay described in this Subsection.

• Any accident or occurrence which happens or is alleged to have happened in or about the Project Site or any place where the Work is being performed, or in the vicinity of either, at any time prior to the time the Work is fully completed in all respects.

• Any failure of the Contractor to observe or perform any duty or obligation under the Contract Documents which is to be observed or performed by the Contractor, or any breach of any agreement, duty, obligation, responsibility, covenant, provision, requirement, representation or warranty of the Contractor contained in the Contract Documents or in any subcontract.

• The negligent acts or omissions of the Contractor, a Subcontractor or anyone directly or indirectly employed by them or any one of them or anyone for whose acts they may be liable, regardless of whether or not such claim, damage, loss or expense is caused in part by a party indemnified hereunder.

• Any lien filed upon the Project or bond claim in connection with the Work.

• Any failure to comply with all applicable Laws by the Contractor or any Subcontractor, or anyone employed by any one of them, or anyone for whose acts they may be liable.

Such obligation will not be construed to negate, abridge, or reduce other rights or obligations of indemnity which would otherwise exist as to a party or person described in this Subsection.

In claims against any person or entity indemnified under this Subsection by an employee of the Contractor, a Subcontractor, anyone directly or indirectly employed by them or anyone for whose acts they may be liable, the indemnification obligation under this Subsection will not be limited by a limitation on amount or type of damages, compensation or benefits payable by or for the Contractor or a Subcontractor under workers' compensation acts, disability benefit acts or other employee benefit acts, or applicable insurance coverage.

Notwithstanding the Contractor’s foregoing defense obligations, neither the Contractor nor any attorney engaged by the Contractor shall defend any claim in the name of the Agency, nor

Form Rev. 5/2026 7 purport to act as legal representative of the Agency, without the prior written consent of the Agency's legal counsel. Agency may, at any time at its election, assume its own defense and settlement in the event that it determines that the Contractor is prohibited from defending the Agency, or that the Contractor is not adequately defending the Agency's interests, or that an important governmental principle is at issue or that it is in the best interests of the Agency to do so.

Agency reserves all rights to pursue any claims it may have against the Contractor.

SECTION 00180 – PROSECUTION AND PROGRESS

Comply with Section 00180 of the Agency’s Standard Specifications supplemented and/or modified as follows:

Section 180.50 Contract Time to Complete Work – Add the following subsection:

00180.50(h) Contract Time - There is one Contract Time on this Project as follows:

Contractor shall complete all Work to be done under the Contract not later than March 31, 2027.

Section 00180.85 Failure to Complete on Time; Liquidated Damages – Add the following subsection:

180.85(b)(1) Liquidated Damages Formula - The liquidated damages per Calendar Day* for failure to complete the Work on time as required by 00180.50(h) will be established using the following formula:

The Liquidated Damages per Calendar Day* are 21.2 percent of C divided by T as defined in this Section.

C = Contractor’s Bid amount for the Contract.

T = The total Calendar Days between the latest completion date listed under 00180.50(h) in the Contract Documents and the Bid Opening that will result in the greatest value for T.

* Calendar Day amounts are applicable when the Contract Time is expressed on the Calendar Day or fixed date basis.

Form Rev. 5/2026 8

PART 00200 THRU 03000 - TECHNICAL SPECIFICATIONS

Comply with current Oregon Standard Specifications supplemented and/or modified by the Agency as follows:

PART 00200 – TEMPORARY FEATURES AND APPURTENANCES

SECTION 00220 – ACCOMMODATIONS FOR PUBLIC TRAFFIC

Comply with Section 00220 of the Standard Specifications supplemented and/or modified as follows:

Section 00220.02 Public Safety and Mobility – Add the following bulleted items to the end of subsection (b):

• Maintain a minimum of one (1) way, flagged traffic during allowable hours specified in Section 00220.40(e).

• Allow unrestricted vehicle and pedestrian access to all properties outside the allowable working hours.

• All excavations within a paved street open to traffic shall be temporarily resurfaced or plated at the end of each work day and prior to allowing vehicular traffic onto excavated areas. Contractor shall be responsible for placing, maintaining, and removing temporary surfacing materials.

• Provide and maintain access to garbage containers and garbage pick-up or other regularly scheduled deliveries.

• Contractor shall make a reasonable effort to accommodate affected businesses, residents, motorists, and public and private entities serving the general populace, including but not limited to public and/or private transportation services, public and/or private school systems, solid waste services and postal, parcel and newspaper delivery services.

• Project sites closed to through traffic shall be reasonably accessible to affected residents and businesses during construction. Access to affected residences and businesses shall be unrestricted during off-construction hours unless other arrangements have been approved.

• Provide temporary bridging over work to provide access to businesses along the proposed project limits. All temporary facilities shall be structurally sound and compliant with the latest edition of the Americans with Disabilities Act (ADA).

Section 00220.03 Work Zone Notifications – Add the following to subsection (b):

• Roads – Public service agencies, including but not limited to local and county law enforcement, fire and ambulance services, public and/or private transportation service, public and/or private school systems, solid waste services and postal, parcel and newspaper delivery services shall be provided notice seven (7) Calendar Days in advance of any traffic impacts.

Notification shall include, but not be limited to, the time of commencement and completion of the work, the names of streets or location of alleys to be closed, the schedule of operations, the type of work that is being done, and routes of detours where possible. Engineer shall have the right of review of such notices.

Form Rev. 5/2026 9

Contractor shall be responsible for re-notifying the affected agencies when the schedule of work is changed. Damages or claims resulting from improper or insufficient notification to the affected agencies/utilities shall be the responsibility of the Contractor.

• Parking – Contractor’s bid shall include the purchase of all required Agency approved “No Parking” bags to modify parking space signage for use as construction worker parking (requires 48-hour notice).

When parking is disrupted due to construction, no accommodations are necessary if only on-street parking is affected. If off-street parking is affected, alternative parking must be addressed unless it is the parking for the property performing the Work.

• Public Notification – Contractor shall give at least ten (10) workdays’ notice to occupants of buildings on property adjacent to the work to permit the occupants to remove vehicles, trailers, other possessions, and salvage or relocate plants, trees, fences, sprinkler systems, or other improvements designated for removal or that might be destroyed or damaged by work operations.

Inform and contact all affected residents and businesses with written notices approved by the Engineer, within the project area 48 hours before each of the following work activities:

utility trenching, dig outs, driveways, and asphalt concrete paving.

Section 00220.40(e) Lane Restrictions – Replace this section with the following:

Contractor shall not close any traffic lanes or remove all barricades and objects from the road during the following periods:

(1) Weekdays:

• Between 6:00 a.m. and 9:00 a.m. and between 4:00 p.m. and 6:00 p.m. Monday through Thursday.

• Between 6:00 a.m. and 9:00 a.m. Friday morning.

(2) Weekends – Between noon on Friday and 9:00 a.m. on Sunday. Lane restrictions may be adjusted at the discretion of the Agency.

(3) Holidays – Between noon on the day preceding a legal holiday or holiday weekend and midnight on a legal holiday or the last day of the holiday weekend, except Thanksgiving, when no lanes may be closed between noon on Wednesday and midnight on the following Sunday.

For the purposes of this Section, legal holidays are defined in Section 00180.40(c)

(4) Special Events – Between noon on the day preceding and midnight on the final day of the special event.

For the purposes of this Section, special events are as follows:

• None

All pedestrian ways will be open, traffic lanes will be unobstructed and parking will be available to the maximum extent possible. Temporary Protection and Direction of Traffic measures will be placed as necessary for the safe movement of pedestrians, bicycles, and motor vehicles through the construction site.

Form Rev. 5/2026 10

SECTION 00221 – COMMON PROVISIONS FOR WORK ZONE TRAFFIC CONTROL

Comply with Section 00221 of the Standard Specifications supplemented and/or modified as follows:

Section 00221.03 Traffic Safety and Operations – Add the following:

• When an abrupt edge is created by excavation, paving, or other roadway work, protect traffic using the “EXCAVATION ABRUPT EDGE DETAIL” and the “TYPICAL ABRUPT EDGE SIGNING DETAIL” configurations shown on Standard Drawings TM800.

Section 00221.88 Measurement, Method “B” – Add the following:

Work covered under Sections 00221, 00222, 00223, 00224, and 00225 will be measured by Method “B” – Lump Sum Basis – Under this method, no measurement of quantities will be made.

Section 00221.90 Payment, Method “A” – Add the following:

Quantities of work performed under Sections 00221, 00222, 00223, 00224, and 00225 will be paid for at the Contract lump sum price for “Temporary Protection and Direction of Traffic (00220 to 00225)”.

SECTION 00223 – WORK ZONE TRAFFIC CONTROL LABOR AND VEHICLES

Comply with Section 00223 of the Standard Specifications supplemented and/or modified as follows:

Section 00223.40 Flaggers – Add the following:

During flagging operations, when practical, flaggers shall notify the first stopped vehicle in the queue of an approximate amount of delay.

SECTION 00280 – EROSION AND SEDIMENT CONTROL

Comply with Section 00280 of the Standard Specifications supplemented and/or modified as follows:

Section 00280.30 Erosion and Sediment Control Manager – Add the following:

Agency’s 1200-CA Permit is not applicable to the Project. Contractor is required to obtain a 1200C permit from the Oregon Department of Environmental Quality and comply with all permit requirements, including but not limited to:

• Designating Visual Monitoring Inspector(s) with DEQ approved certification (CPESC, CPSWQ, CISEC, CESCL)

• Inspecting at the DEQ required frequency and completing visual monitoring inspection reports

Section 00280.80 Measurement – Replace this section with the following:

The quantities of work performed under this Section will be measured by:

(a) Lump Sum Basis – No measurement of quantities will be made for lump sum items.

Form Rev. 5/2026 11

Section 00280.90 Payment – Replace this section with the following:

Quantities of work performed under this Section will be paid for at the Contract unit price for “Erosion Control”.

PART 00400 – DRAINAGE AND SEWERS

SECTION 00413 – GRP CURED-IN-PLACE PIPE LINING UV CURE

Comply with Section 00413 of the Standard Specifications supplemented and/or modified as follows:

00413.02 Design Parameters – Add the following to the end of this subsection:

Height of fill from invert .................................Varies, see plans Groundwater Elevation above Invert ........ Equal to height of fill from invert

00413.42 Pre-installation – Add the following to this subsection:

(c) Service Lateral Connections - Record locations of all lateral service connections, including active services, inactive services and abandoned services.

(d) Intruding Laterals - Contractor shall trim intruding laterals, so the service connection is flush to within ¼ inch of the internal pipe wall. Lateral cutting shall be documented by internal inspection methods. Contractor shall ensure that the host pipe is not damaged during lateral trimming operations and document each location of subjected to lateral trimming in the CCTV inspection.

00413.70 General – Add the following to the end of this subsection:

Contractor shall reinstate all sewer service laterals except for those shown on the plans as “Abandoned” or otherwise directed to not reinstate by the Agency. Services that are abandoned, but reinstated, shall be plugged in a manner acceptable to the Engineer and at no additional expense to the Agency. Reinstate service laterals using only remote internal methods (prior to CIPP liner acceptance).

Final reinstatement of all active services within a rehabilitated line segment shall be performed internally using a robotic cutter within 24 hours of curing and buffed to a minimum of 95% of the original service opening size. The finished opening shall contain no jagged edges. Where the CIPP liner does not create dimples at the service connections or in other ways indicate the locations, the exact location shall be determined from the internal inspection data. It is the Contractor’s responsibility to accurately locate and reinstate all service connections after the CIPP installation and curing has been completed. All service connections shall be reinstated to a minimum of 95% of the original opening, matching invert of the lateral.

All coupons shall be recovered at the downstream manhole and removed.

00413.80 Measurement – Add the following to the end of this subsection:

Quantities of re-instated laterals shall be measured on a per each basis.

00413.90 Payment – Add the following to the Pay Item Table in this subsection:

Pay Item .................................................. Unit of Measurement

(e) CIPP Lateral Reinstatement……………………………………... Each

Form Rev. 5/2026 12

SECTION 00415 – VIDEO PIPE INSPECTION

Comply with Section 00415 of the Standard Specifications supplemented and/or modified as

Section 00415.90 Payment – Delete subsections (a), (b) and (c) and replace with the following:

Mainline and Service Line Lateral Video Inspection is incidental to the cost of installation of pipe.

SECTION 00490 – WORK ON EXISTING SEWERS AND STRUCTURES

Comply with Section 00490 of the Standard Specifications supplemented and/or modified as

00490.50 Temporary Bypass Pumping – Add the following subsection to this section:

Contractor shall provide continuous sewer flow bypass pumping during the CIPP liner installation process. Contractor shall submit a Bypass Pumping Plan for Engineer review and approval. The Bypass Pumping Plan must include, at a minimum, the following information:

1. A plan view of the diversion facilities on a site map, including location of pumps, suction and discharge manholes, and layout of discharge piping (may be included as part of the installation plan)

2. Pump types, sizes, capacities, and placement, for both primary and standby pumps

3. Diversion pipe size and type

4. Design calculations proving the adequacy of the system and selected equipment

5. Power supplies, including standby power source

6. Method of damming the flow

7. Staffing plan including names and telephone numbers of the attendants

8. Odor control plan

9. Noise control plan

10. Detailed description of bypass protection from pedestrians, vehicles, vandalism, etc.

11. An Emergency Response Plan

The Emergency Response Plan must include measures that will be taken in the event of a Sanitary Sewer Overflow (SSO). In the event of a SSO or sewer backup resulting from any construction activity, including but not limited to a failure of the bypass pumping system or damage to an existing sewer, the costs of all fines imposed by the regulatory agencies, cleanup, repair to damaged public and personal property, inconvenience expenses, and any additional direct or indirect expenses shall be the sole responsibility of the Contractor. The Contractor shall immediately contact the Agency on-call emergency personnel and the Agency’s project

Form Rev. 5/2026 13 inspector if the Contractor experiences a sewer spill or believes that an unexpected circumstance may lead to a pumping system failure and subsequent spill. An emergency spill kit shall be on site at all times. A spill containment pad is required for all gasoline or diesel-powered pumps and/or generators.

Contractor shall be solely responsible for clean-up, repair, property damage costs and claims resulting from failure of the diversion system.

00490.80 Measurement – Add the following to this subsection:

No measurement of quantities will be made for lump sum items.

00490.90 Payment – Add the following to the Pay Item Table in this subsection:

Pay Item .................................................. Unit of Measurement

(j) Temporary Bypass Pumping…………………………………………. Lump Sum Item

(j) Temporary Bypass Pumping will include all bypass pumping required throughout the duration of the Project.