ESHIBIT 5 SPECIFICATIONS.pdf

SPECIAL PROVISONS & PECIFICATIONS FOR

US101 AT MARKET AVE ENHANCED CROSSING PROJECT

SCOPE

The work to be completed under this Contract is located on the Oregon Pacific Coast Highway (US101) at MP 238.17, in Coos County, OR which consists of supplying the materials, equipment, labor and incidentals required to perform the following tasks as described in the Contract plans and specifications:

1. Provide temporary work zone traffic control, complete.

2. Install and maintain erosion control.

3. Removal of concrete curb ramps, sidewalks, curbs as shown on the plans.

4. Construct concrete curb ramps, sidewalks and curbs as shown on the plans.

5. Removal & Replacement of asphalt as shown on plans.

6. Removal of striping, legends, pavement bars as shown on plans.

7. Install striping, legends, pavement bars as shown on plans.

8. Remove existing signs as shown on plans.

9. Install signs as shown on plans.

10. Install flashing beacon as shown on plans.

11. Perform additional and incidental work as called for by the contract plans, specifications and as directed.

PROJECT INFORMATION

General information pertaining to this project may be obtained from the following:

Jessica Spann, Project Manager 307 Highway 42 Coquille, OR Phone: (541) 315-5999 Email: Jessica.Spann@odot.oregon.gov

APPLICABLE STANDARD SPECIFICATIONS AND SPECIAL PROVISIONS

2024 OREGON STANDARD SPECIFICATIONS FOR CONSTRUCTION: The 2024 Oregon Standard Specifications for Construction (“Standard Specifications”) include detailed technical specifications that apply to this Invitation to Bid (ITB) and resulting Contract.

Some sections of the technical specifications are identified and modified below. Sections of the technical specifications not identified below remain applicable to the Contract according to their original terms. Part 00100 of the Standard Specifications (General Conditions) is not applicable to the Contract; however, if a technical specification (Parts 200 and beyond) references a section from Part 00100, that section from Part 00100 applies to the Contract for purposes of supporting and giving full effect to the technical specification. The Standard Specifications are available online:http://www.oregon.gov/ODOT/Business/Pages/Standard_Specifications.aspx

Silence of Specifications: The apparent silence of the specifications as to any detail, or the apparent omission of a detailed description concerning any point, shall be regarded as meaning that the highest value commercial practices are to prevail and that only materials and workmanship of first quality are to be used. Where neither the Special Provisions nor the bid schedule indicate separate payment for the work to be completed under this Contract, perform the work as incidental for which no separate measurement or payment will be made.

PROFESSIONAL OF RECORD CERTIFICATION

The following special provisions were prepared and/or reviewed by the Engineer whose professional seal appears below. These specifications are not valid unless the appropriate signed seal appears below and shall not be modified without the approval of the Engineer.

OREGON DEPARTMENT OF TRANSPORTATION

SPECIAL PROVISIONS

FOR

PROFESSIONAL OF RECORD CERTIFICATION:

Seal w/signature

I certify the Special Provision Section(s) listed below are applicable to the design for the subject project for Roadway.

Modified Special Provisions were prepared by me or under my supervision.

Sections 00210, 00280, 00305, 00310, 00445, 00470, 00490, 00640, 00730, 00744, 00759, 00765, 01030, 001040

FINAL ELECTRONIC DOCUMENT AVAILABLE UPON REQUEST

Date: 2026.09.01 07:22:40-07'00'

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Seal w/signature I certify the Special Provision Section(s) listed below are

00440, 00960, 00990, 02510, 02560,

2026.09.01 06:05:33-07'00'

Seal w/signature I certify the Special Provision Section(s) listed below are

00225, 00440, 00850, 00865, 00867, 00902, 00905, 00910, 00920, 00930, 00940, 01070, 02110, 02190, 02420, 02510, 02530, 02560, 02910

Digitally Signed

2026.09.02 09:30:14 -07'00'

SECTION 00150 - CONTROL OF WORK

Comply with Section 00150 of the Standard Specifications modified as follows:

00150.50(f) Utility Information (No Anticipated Relocations) - Within the Project limits, there are no anticipated relocations with the Utilities listed in Table 00150-1. The Contractor shall contact those Utilities having buried facilities and request that they locate and mark them for their protection prior to construction.

Table 00150-1

Utility

Contact Person's Name, Address, Email, and Phone Number

NW Natural Clinton Schroeder 1625 N. 7th St Coos Bay, OR 97420 Clinton.schroeder@nwnatural.com

(541) 594-6403

Pacific Power Kristofer Freeman 135 West Lockhart Coos Bay, OR 97420 Kristofer.freeman@pacificorp.com

(541) 267-1830

City of Coos Bay Jennifer Wirsing 500 Central Ave Coss Bay, OR 97420 jwirsing@coosbay.org

(541) 269-1181 Ext. 2247

Ziply Fiber Mike Isbell 276 LaClair St.

Coos Bay, OR 97420 Michael.isbell@ziply.com

(541) 260-6009

Charter Communications Steven Manning 1400 Newmark Ave Coos Bay, OR 97420 Steven.manning@charter.com

(541) 601-0142

Douglas Fast Net Rick Brammer 2350 NE Aviation Dr.

Roseburg, OR 97470 rbrammer@dfn.net

(541) 673-4242 Ext. 1037

The Contractor shall notify, in writing, the Utilities listed above, with a copy to the Engineer, at least 14 Calendar Days before beginning Work on the Project.

Add the following subsection:

00150.50(g) Utility Information (Anticipated Relocations):

The organizations listed in Table 00150-2 may be adjusting Utilities within the limits of the Project during the period of the Contract with relocation work estimated to be completed by the following dates and times:

Table 00150-2

Subsection Utility

Contact Person's Name, Address, Email, and Phone Number

Estimated Completion

Date 00150.50(g)(1) Coos Bay North

Bend Water Board

Matt Whitty 2305 Ocean Blvd.

Coos Bay, OR 97420 Matt_whitty@cbnbh2o.com

(541) 297-2273

Concurrent with construction

The Contractor shall notify, in writing, the Utilities listed above, with a copy to the Engineer, at least 14 Calendar Days before beginning Work on the Project.

(1) (Coos Bay North Bend Waterboard) - "Water Utility":

The Contractor shall notify the Water Utility in writing, with a copy to the Engineer, at least 14 Calendar Days before beginning Work within 10 feet of the Water Utility facilities.

The Contractor shall notify the Water Utility in writing, with a copy to the Engineer, 7 Calendar Days before the Contractor's estimated completion of concrete and asphalt removal at southeast corner at the intersection of NB US101 and Ingersoll Ave. After the Contractor has completed this Work or 7 Calendar Days after the Water Utility receives the notification, whichever occurs later, the Contractor shall then allow the Water Utility 2 Calendar Days to schedule and complete the relocation and adjustment work.

SECTION 00210 – MOBILIZATION

Comply with Section 00210 of the Standard Specifications.

SECTION 00220 - ACCOMMODATIONS FOR PUBLIC TRAFFIC

Comply with Section 00220 of the Standard Specifications modified as follows:

00220.01(b) Abbreviations - Delete this subsection.

00220.02(a) General Requirements - Add the following bullet(s) to the end of the bullet list:

• Before activating a modified traffic signal, revising lane usage, implementing new roadway geometry, or removing a "STOP" sign, protect traffic by installing "NEW TRAFFIC PATTERN AHEAD" (W23-2) signing according to 00222.40. Keep the signs in place for 30 Calendar Days after completing the modifications.

• When an abrupt edge is created by excavation, protect traffic according to the "Excavation Abrupt Edge" and the "Typical Abrupt Edge Delineation" configurations shown on the Standard Drawings.

• Protect pedestrians in pole base excavation areas by placing approved covers over all pole base excavations. Place a minimum of two B(II)LR barricades adjacent to and on either side of the excavated area, facing pedestrian traffic, or place covers and barricades as directed.

00220.40(e)(1) Closed Lanes - Replace this subsection, except for the subsection number and title, with the following:

Traffic Lanes may be closed on the Oregon Coast Highway US 101 when allowed, shown, or directed during the following periods of time except as specified in 00220.40(e)(2):

Single Lane Closures – One Traffic Lane on the Oregon Coast Highway (US 101) may be closed during the following times:

• Nightly, 7:00 p.m. through 7:00 a.m. Sunday through Thursday.

Friday, 12:00 a.m. through 7:00 a.m.

One Traffic Lane may be closed on all other adjacent Roadways within the Project Site not listed above, when allowed, shown, or directed during the following periods of time except as specified in 00220.40(e)(2):

• Nightly, 7:00 p.m. through 7:00 a.m. Sunday through Thursday.

Friday, 12:00 a.m. through 7:00 a.m.

00220.60(a)(1) Contractor Responsibility - Replace this subsection, except for the subsection number and title, with the following:

If this Work is not completed and in place, the Agency may do the Work according to 00220.60(d).

(a) Do the following at no additional cost to the Agency:

• Keep surfaces being used by Public Traffic free of all dirt, mud, gravel, materials, and debris.

• Repair damage to surfaces caused by the Contractor's operations.

• Maintain all detour and stage construction Surfacing as specified or directed.

SECTION 00221 - COMMON PROVISIONS FOR WORK ZONE TRAFFIC CONTROL

Comply with Section 00221 of the Standard Specifications modified as follows:

00221.06 Traffic Control Plan - Replace this subsection with the following subsection:

00221.06 Traffic Control Plan and Tourist-Oriented Directional and Business Logo Signs –

(a) Traffic Control Plan - Submit one of the following, 5 Calendar Days before the preconstruction conference:

(1) Agency Traffic Control Plan - If the Contractor intends to use the Agency TCP without modification, a written notification indicating that the Agency TCP will be used without modification.

(2) Contractor-Modified Traffic Control Plan - The Contractor may request to use a Contractor-modified Agency TCP, or a TCP developed by the Contractor. Do not use a modified TCP, or a TCP developed by the Contractor, unless approved by the Engineer.

Use the Agency TCP unless a modified TCP, or a TCP developed by the Contractor is accepted.

The Engineer is not obligated to consider any modified Agency TCP or a TCP developed by the Contractor. The Agency will not be liable to the Contractor for failure to accept or act upon any request for a modified Agency TCP or a TCP developed by the Contractor.

To conserve time and funds, the Contractor may first submit a written request for a preliminary review by the Engineer. The request should contain a description of the proposal together with a rough estimate of anticipated dollar and time impacts. The Engineer will, within a reasonable time, respond to the Contractor in writing whether or not the request would be considered by the Agency.

If requesting a Contractor-modified Agency TCP, or a TCP developed by the Contractor, at a minimum the request shall meet all requirements of the Contract documents and comply with the Project transportation management plan (TMP). Provide the following information:

• Stamped Working Drawings according to 00150.35 that include the proposed TCP showing all TCM and quantities of TCD.

• A TPAR plan that includes:

• Details and features used to provide pedestrian accessibility.

• Pedestrian staging Plans at a scale no smaller than 1 inch = 50 feet.

• Temporary alternate facilities or detour routes for pedestrian traffic.

• Staging sequences and details for Work affecting vehicular, pedestrian, and bicycle traffic.

• Proposed order and duration of the TCM.

• A detailed temporary striping plan.

If the Contractor’s request to use a Contractor-modified Agency TCP, or a TCP developed by the Contractor is approved in whole or in part, acceptance will be made by a Change Order.

The Engineer will establish prices that represent a fair measure of the value of Work to be added, changed, or deleted as a result of any accepted modifications to the Agency TCP or an accepted TCP developed by the Contractor.

Once a TCP has been accepted by the Engineer, any additional modifications must be submitted by the Contractor for Agency review following the procedure described above.

The Engineer is not obligated to consider additional modifications to a previously approved TCP.

(b) Tourist-Oriented Directional and Business Logo Signs - Submit one of the following for approval, at least 5 Calendar Days before the preconstruction conference:

(1) No Signs - If there are no tourist-oriented directional (TOD) or business logo signs on the Project, a written notification that no TOD or business logo signs exist within the Project limits or

(2) Signs - Submit one copy of a sketch map of the Project showing all existing TOD and business logo signs and a written narrative describing how these signs will be kept in service and protected throughout all the construction stages. If modifications are necessary, submit updated information to the Engineer for approval at least 21 Calendar Days before the change is needed.

00221.60 Temporary Traffic Control Devices – Replace the paragraph that begins “TCD delivered to the Project Site found…” with the following paragraph:

Repair or replace TCD delivered to the Project Site found to be in “marginal” or “unacceptable” condition, at no additional cost to the Agency.

00221.90(b) Temporary Protection and Direction of Traffic – Replace the bullet that begins “Providing, Surfacing, maintain…” with the following bullet:

• Providing, surfacing, maintaining, removing, and restoring the TPAR.

SECTION 00222 – TEMPORARY TRAFFIC CONTROL SIGNS

Comply with Section 00222 of the Standard Specifications modified as follows:

• For each leg of the intersection affected by the new traffic signal, install the following warning signs:

• A "Signal Ahead" (W3-3) symbol sign approximately 100 feet in advance of the intersection, shown on the Standard Drawings or as modified by the Plans.

• A "NEW TRAFFIC PATTERN AHEAD" (W23-2) sign approximately 100 feet in advance of the "Signal Ahead" sign. Keep the "NEW TRAFFIC PATTERN AHEAD" signs in place 30 Calendar Days after installing the "Signal Ahead" sign.

SECTION 00223 - WORK ZONE TRAFFIC CONTROL LABOR AND VEHICLES

Comply with Section 00223 of the Standard Specifications.

SECTION 00224 - TEMPORARY TRAFFIC CHANNELIZING DEVICES

Comply with Section 00224 of the Standard Specifications.

SECTION 00225 - TEMPORARY PAVEMENT MARKINGS

Comply with Section 00225 of the Standard Specifications modified as follows:

00225.40 Temporary Pavement Markers - Replace the paragraph that begins "Temporary pavement markers..." with the following paragraph:

Maintain temporary pavement markers in place until the permanent markings are complete.

Replace damaged or missing markers when directed by the Engineer. On the final Pavement wearing Course and along final alignment, place permanent markings a maximum of 28 Calendar Days after placing temporary pavement markers, or as directed.

00225.45 Pavement Marking Removal - Replace the bullet that begins "Do not use grinding to …" with the following bullet:

• Do not use grinding to remove stripes, durable markings, legends, or bars from the wearing Course or existing surfaces, unless the area is paved over, obliterated, or the pavement markings are replaced to match the original striping configuration.

00225.60 Temporary Traffic Pavement Markings - Replace the paragraph that begins "Temporary pavement markings …" with the following paragraph:

Maintain temporary pavement markings in place until the permanent markings are complete.

Replace missing or damaged temporary markings when directed by the Engineer. On the final Pavement wearing Course and along final alignment, place permanent markings a maximum of 28 Calendar Days after placing temporary pavement markings, or as directed.

Replace the paragraph that begins "If permanent pavement …" with the following paragraph:

If permanent pavement markings are not placed within 28 Calendar Days after placing temporary pavement markings, replace missing or damaged temporary pavement markings on wearing Course and along final alignment at no additional cost to the Agency, unless otherwise directed.

00225.90 Payment -

Replace the paragraph that begins “Item (a)…” with the following paragraph:

Item (a) includes installation and removal of temporary pavement markers having either one or two reflective faces.

Replace the paragraph that begins “Item (b)…” with the following paragraph:

Item (b) includes installation of flexible temporary pavement markers and removal of flexible temporary pavement markers and temporary flexible pavement marker covers.

Add the following paragraph after the paragraph that begins “Item (b)…”:

Items (c) and (e) include removal of the temporary tape.

SECTION 00228 - TEMPORARY PEDESTRIAN AND BICYCLIST ROUTING

Comply with Section 00228 of the Standard Specifications modified as follows:

00228.13 Temporary Curb Ramps – Replace this subsection, except for the subsection number and title, with the following:

Furnish temporary curb ramps from the QPL or the Conditional Use List; or construct temporary curb ramps on site according to the Standard Drawings. Use ACP, PCC, or other approved Materials for on-site constructed temporary curb ramps. Furnish truncated dome detectable warning surface for temporary curb ramps from the QPL according to Section 00765.

SECTION 00280 - EROSION AND SEDIMENT CONTROL

Comply with Section 00280 of the Standard Specifications modified as follows:

00280.00 Scope - Replace the paragraph that begins "This Work also consists of providing temporary …" with the following paragraphs and bullets:

This Work also consists of providing temporary erosion and sediment control (ESC) measures and furnishing, installing, moving, operating, maintaining, inspecting, and removing ESC throughout the Project area according to the Standard Drawings, the erosion and sediment control plan (ESCP), the Specifications, or as directed, until the site is permanently stabilized. Included also is the monitoring of weather, of stormwater and receiving waters, the reporting of monitoring observations, the reporting of corrective actions (when necessary) and the updates and revisions of the ESCP, including ESCP cover sheet, necessary to keep it representative of current site conditions and compliant with the NPDES 1200-CA, 1200-CN, OR 1200-C permit if applicable.

Conditions requiring NPDES 1200 permits are as follows:

• Projects with one acre of ground disturbance or more on Agency owned land are regulated under the Agency’s 1200-CA permit.

• When Project Work on Agency owned land disturbs less than one acre, but ground disturbances on non-Agency owned lands combined with Project ground disturbances on Agency owned land total one acre or more the Agency Project Work will be regulated by the Agency’s 1200-CA permit. The Contractor is responsible for acquiring the 1200-C permit for all areas of disturbance on non-Agency owned land.

When the combined areas of disturbance of all Project related activities is less than one acre, no NPDES 1200 permit coverage is required.

The area of ground disturbance on Agency owned land is 0.01 acres.

Delete the paragraph that begins “When contaminants, pollutants or hazardous materials…”.

Add the following paragraph to the end of this subsection:

The Agency’s NPDES 1200-CA permit is not applicable to this Project. Comply with all applicable conditions of this Section.

Add the following subsection:

00280.02 Definitions - Delete the definition Wet Season Work

00280.04 Erosion and Sediment Control Plan on Agency Controlled Lands - Replace the bullet that begins “Information required under 1200-CA…” with the following bullet:

• Information required under 1200-CA permit, if applicable.

00280.06 Erosion and Sediment Control Manager - Delete this subsection.

00280.14(a) Plastic Sheeting - Replace the bullet that begins “Plastic Sheeting - Minimum 6-mil thick…” with the following bullet:

• Plastic Sheeting - Minimum 6-mil thick polyethylene plastic sheeting or plastic sheeting that meets or exceeds the performance properties outlined in ASTM D4397.

00280.16(d) Inlet Protection - Replace the bullet that begins “Geotextile…” with the following bullet:

• Geotextile - Type 1 geotextile meeting the requirements of 02320.20 Table 02320-1 Provide documentation according to 02320.10(c).

Add the following bullet to the end of the bullet list:

• Monitor locations identified in Section 00294 for compliance.

00280.41(c) Wet Season Work and Temporary Work Suspension - Replace this subsection with the following subsection:

00280.41(c) Temporary Work Interruption - Update the ESCP and schedule for Work proposed between October 1 and May 31 to ensure that all appropriate controls, including ESC during Work interruption, are implemented and maintained. Submit the updated ESCP and schedule to the Agency and receive approval before beginning any Work between October 1 and May 31.

Between October 1 and May 31, limit excavation and bare ground activities to only those required for immediate operations. Stabilize stockpiles at the end of each workday by diverting flows, placing covers, or installing Sediment barriers.

00280.41(f) Hauling Material – Replace this subsection, except for the subsection number and title, with the following:

Cover loads carrying soil or sediment which may generate dust. Haul saturated loads in water tight beds or drain saturated loads prior to leaving the Project Site.

00280.41(g) Underground Injection Controls (UIC) – Replace this subsection, except for the subsection number and title, with the following:

Do not allow storm water from work area to enter Underground Injection Control (UIC) inlets, UIC catch basins or UIC wells.

00280.48 Emergency Materials – Replace this subsection, except for the subsection number and title, with the following:

No emergency materials are required to be stockpiled on the Project Site.

00280.62 Inspecting and Monitoring – Delete the paragraph that begins “Inspect the Project Site…”.

00280.62(a) Inspection - Replace the paragraph that begins "Perform site inspection, complete…" with the following paragraph:

Inspect the Project Site and all ESC devices for Effective Function and potential erosion or sediment movement and complete all applicable parts of the ODOT Erosion Control Monitoring Form, and submit the form to the Agency as follows:

00280.91 Payment – Replace the paragraph that begins “Emergency Materials that are incorporated…” with the following paragraph:

Materials listed in 00280.48 that are incorporated into the Project will be paid for under the appropriate items listed in the Contract Schedule of Items.

SECTION 00290 - ENVIRONMENTAL PROTECTION

Comply with Section 00290 of the Standard Specifications modified as follows:

00290.30(a)(7) Water Quality:

• Do not discharge water contaminated by pollutants including sediment, drilling fluids and waste, concrete, grout, or water contained within a work area isolation, into any waters of the State or U.S. or conveyances draining thereto until it has been treated using Materials such as those listed in 00280.15 or 00280.16 or by pumping to a vegetated upland location.

Do not allow Project discharges to increase the concentration of any pollutant in the receiving water to a level that exceeds the limits prescribed by OAR 340-041.

• Do not use permanent stormwater quality treatment facilities to treat construction runoff unless prescribed by an ESCP approved under Section 00280.

• If construction discharge water is released using an outfall or diffuser port, do not exceed velocities more than 4 feet per second, and do not exceed an aperture size of 1 inch.

• Implement containment measures adequate to prevent pollutants from entering waters of the State or U.S. Such pollutants include but are not limited to construction and demolition materials, waste spoils, fuel or petroleum products, detergents, silt, welding slag and grindings, concrete sawcutting by-products and sandblasting abrasives.

• Do not allow curing concrete or grout to be submerged within waters of the State or U.S.

less than 24 hours after placement, except within work area isolation. Do not end-dump riprap into the waters of the State or U.S. Place riprap from above the ordinary high water line.

• Monitor weather and streamflow forecasts and conditions to anticipate high flows that may unintentionally inundate any portion of the Project Site.

• If high flow conditions occur or are anticipated to occur that may unintentionally inundate any portion of the Project Site, remove all potentially affected Equipment, Materials, and debris from the potential inundation area. Cease Work in the area until water recedes and the risk of further high water events passes. The Engineer retains the authority to temporarily halt or modify the Work in case of excessive turbidity or damage to natural resources.

• If Work in or around waters of the State or U.S. violate permit conditions or any requirement of this subsection, stop such Work and notify the Engineer.

00290.50 Protection of Cultural Resources – Replace the paragraph that begins “Comply with all Laws…” with the following paragraph:

Comply with all Laws governing preservation of cultural resources. Cultural resources include, but are not limited to:

• Historic buildings (i.e. typically 50 years of age and older)

• Historic structures (i.e. bridges)

• Sites (i.e. sites with artifacts)

• Objects (i.e. monuments)

• Districts (i.e. historic districts, or linear historic districts like historic roads).

Replace the paragraph that begins “If cultural resources are…” with the following paragraph:

If cultural resources not previously identified in preconstruction are encountered on the Project area or in material sources, and their disposition is not addressed in the Special Provisions, do the following:

00290.51 Protection of Sensitive Cultural Sites - Add the following to the end of this subsection:

The Region Environmental Coordinator for this Project is __Julie Worsley___.

The Agency Archaeology Representative for this Project is _Jessie Plueard___.

All contact with the Agency Archaeology Representative and the Region Environmental Coordinator shall be through the Engineer.

An Inadvertent Discovery Plan (IDP) has been developed for this project. The IDP is available from the Engineer.

Archaeological Monitors are required to be on-site during all ground-disturbing activities for this Project, unless otherwise notified. Notify the Engineer 10 Calendar Days before beginning ground-disturbing activities, or 14 Calendar Days if ground-disturbing activities are anticipated to occur simultaneously in more than two locations.

SECTION 00294 - CONTAMINATED MEDIA

Section 00294 is not a Standard Specification and is included in this Project by Special Provision.

Description

00294.00 Scope - In addition to the requirements of Section 00290 and the Specifications, this Work consists of the following:

• Excavate, segregate, stockpile, transport, and dispose of Contaminated Soils, Shoulder Soils, and contaminated grubbing materials, as defined by 00294.01, from the following locations:

Contaminated Soil Location Table 00294-1

From Location/Station to

Location/Station

Corner Number

Depth below grade

(feet) Approximate Quantity (cy) Known Contaminants

E Market Ave.

Hwy: 009 (NB)

MP:238.17

Corner 1 Corner 2 Corner 4

0 -2.0’ 9 Lead

Approximate Total Quantity 9 cy Quantity to be reused on Project 0 cy Quantity to be disposed at landfill 9 Tons

• In areas where excavation is not required, leave contaminated Material, Shoulder Soils, and clearing and grubbing Material in place.

The May 27th, 2026, ODOT report, titled Minimal Assessment Memorandum US101 at market Ave Enhanced Crossing Project M25105 documenting the contaminated media identified within the Project, is available from the Engineer.

• Prepare a written lead compliance plan for work within contaminated areas of the Project.

00294.01 Definitions:

Contaminated Soil - Soil that does not meet the DEQ definition of "Clean Fill", as defined by OAR 340-093-0030(18). This Contaminated Soil is a regulated waste, subject to OAR 340-093- 0005 through OAR 340-093-0290. If the grubbing Material has been determined to be contaminated, it is considered and treated as Contaminated Soil for the purposes of this Section.

Shoulder Soil - Soil outside of the existing Highway Pavement and within Highway Right-of-Way generated during Highway maintenance or construction activities. This definition applies to excess

Soil generated to a maximum depth of 1.5 feet below ground surface. This definition does not apply to Soil that is covered by existing impervious surfaces, including but not limited to curbs, sidewalks and parking lots constructed of asphalt or concrete.

ODOT Beneficial Use Determination (ODOT BUD) - The statewide ODOT Beneficial Use Determination (ODOT BUD), approved by DEQ (No. BUD-20181204), outlines a series of pre-approved non-residential reuse options for excess Soil Materials that do not meet DEQ’s Clean Fill Standards in some circumstances. These options may vary based on project scope and location, and documentation may vary, as directed by the Engineer.

00294.02 Testing of Contaminated Soil, Shoulder Soil, and Groundwater - When additional testing of Contaminated Soil or groundwater is required to characterize the Material for reuse, recycle, or disposal, conduct the tests according to 00290.20(c).

Use analytical methods meeting DEQ's Clean Fill Guidance Screening Levels for each analyte.

Perform all Contaminated Soil, Shoulder Soil, and groundwater sampling by an Oregon Registered Geologist or Professional Engineer who has experience characterizing contaminated media.

00294.03 Submittals - Submit the following documents:

• A Project-specific written lead compliance plan, meeting the project applicable requirements of 29 CFR 1926.62(e)(2), at least 10 Calendar Days before the pre-construction conference.

When applicable, include compliance procedures for cadmium and chromium VI, according to 29 CFR 1926.1127 and 29 CFR 1926.1126.

• Modifications to the written lead compliance plan that are requested by the Engineer within 7 Calendar Days of the request.

• Current employee training certificates and medical surveillance information before beginning Work within the contaminated areas.

Submit the following documents within 48 hours of removal of contaminated media:

• Permits, permit applications, and documentation of compliance.

• All reuse, recycled, and disposal receipts.

• Final quantities of Soil (and groundwater) reused, recycled, and disposed and their final location.

• All analytical test results.

Labor

00294.30 Personnel Qualifications - Provide employees meeting the following requirements:

• For removal of Contaminated Soil and Shoulder Soil, provide employees trained in:

• Lead awareness according to 29 CFR 1926.62(l).

• Chromium according to 29 CFR 1926.1126(j)(2).

• Cadmium according to 29 CFR 1926.1127(m)(4).

Construction

00294.40 Contaminated Soil Excavation and Shoulder Soil - Excavate and handle Contaminated Soil or Shoulder Soil from Project excavations according to the following:

• Notify the Engineer 3 Calendar Days before beginning excavation activities within contaminated areas.

• Allow the Agency to collect Soil and groundwater samples during excavation activities if necessary.

• Load Contaminated Soil or Shoulder Soil directly into trucks and transport directly to the recycling or disposal facility, or on-site reuse areas or, when approved by the Engineer, temporarily store Contaminated Soil or Shoulder Soil on-site.

• Remove contaminated media from the exterior of all vehicles before they leave the Project Site

• Cover trucks transporting contaminated materials to prevent spillage during transit to the disposal facility according to OAR 340-093-0220.

• Where over excavation is required, backfill the excavation according to 00330.42.

00294.41 Contaminated and Shoulder Soil Soil Management - Reuse, recycle, or dispose of Contaminated Soil and Shoulder Soil according to any of the following:

(a) Landfill Disposal:

• Obtain the Engineer's approval of the disposal facility before disposing of the Contaminated Soil.

• Transport the Contaminated Soil (or Shoulder Soil) to a DEQ permitted municipal solid waste landfill or a permitted construction and demolition landfill for disposal. Dispose of temporarily stored Contaminated Soils (or Shoulder Soil) within 30 Days of beginning excavation work or before Second Notification, whichever occurs first.

• Complete and sign all manifests and bill-of-lading forms for handling, loading, transporting, and disposing of the Contaminated Soil (and Shoulder Soil).

• Pay all filing and permit fees.

(b) Recycling:

• Obtain the Engineer's approval of the recycling facility before disposing of the Contaminated Soil.

• Transport Contaminated Soil to a DEQ permitted recycling facility or asphalt batch plant.

Recycle temporarily stored Contaminated Soils within 30 Days of beginning excavation or before Second Notification, whichever occurs first.

• Complete and sign all manifests and bill-of-Lading forms for handling, loading, transporting, and recycling the Contaminated Soil.

Measurement

00294.80 Measurement - Work performed under this Section will be measured according to the following:

No measurement of quantities will be made for the following:

• Lead compliance plan.

Clearing and grubbing will be measured according to 00320.80.

Payment

00294.90 Payment - The accepted quantities of Work performed under this Section will be paid for at the Contract unit price, per unit of measurement, for the following items:

Pay Item Unit of Measurement

(b) Lead Compliance Plan .............................................. Lump Sum

(e) Contaminated Soil Disposal ............................................ Ton

Item (e) includes all costs involved with the disposal of Contaminated Soil or Shoulder Soil at a recycling or disposal facility.

No separate or additional payment will be made for the excavation or reuse of Contaminated Soil or contaminated Shoulder Soil. Payment will be included in payment made for the appropriate items under which the excavation or reuse of Contaminated Soils or contaminated Shoulder Soil is required.

Clearing and grubbing will be paid for according to 00320.90.

Payment will be payment in full for removing and disposing of all Materials, and for providing all Equipment, labor, Plans, test results, and Incidentals necessary to complete the Work as specified.

SECTION 00296 - PAINT AND PAINTED MATERIALS

Section 00296 is not a Standard Specification and is included in this Project by Special Provision.

00296.00 Scope - In addition to the requirements of Section 00290, remove lead, chromium, and cadmium based paints, and materials coated with lead, chromium, and cadmium based paints, according to the following Specifications.

Lead, chromium and cadmium based paints coat the concrete curbs, fire hydrants, and light poles throughout the Project. Analysis of paint samples collected from areas representative of curb paint throughout the Project detected concentrations of total lead, cadmium and chromium in the concrete paint indicated in Table 00296-1 below:

Table 00296-1

Sample Location and Material

Total Lead (mg/kg)

Total Chromium (mg/kg)

Total Cadmium (mg/kg)

CP-D 43,500 10,100 0.230

ND = not detected above the laboratory detection limit.

Toxicity Characteristic Leaching Procedure (TCLP) analysis of bulk painted concrete samples, representative of the waste that are generated during demolition, detected the concentrations of TCLP lead, chromium, and cadmium indicated in Table 00296-2 below:

Table 00296-2

Sample Location and

TCLP Lead (mg/L)

TCLP Chromium (mg/L)

TCLP Cadmium (mg/L)

CP-D 0.908 0.301 NA

NA = Not analyzed.

The May 27th, 2026 ODOT report, titled Minimal Assessment Memorandum US101 at market Ave Enhanced Crossing Project M25105 documenting these analyses, is available from the Engineer.

Unless otherwise tested, assume that all coatings contain lead, chromium, and cadmium and handle paint and painted materials accordingly during demolition.

00296.03 Submittals - Submit the following documents:

• A job specific written compliance program, according to 29 CFR 1926.62(e)(2), at least 10 Calendar Days before the pre-construction conference. When applicable, include compliance procedures for cadmium and chromium VI, according to 29 CFR 1926.1127 and 29 CFR 1926.1126.

• Modifications to the written compliance program within 7 Calendar Days of the modifications.

• Current employee training certificates and medical surveillance information before beginning work that disturbs paint containing lead, cadmium or chromium.

• Within 48 hours of completing or receiving them:

• Disposal and recycling facility permits.

• Transport manifests and bill-of-ladings.

• All reuse, recycling, and disposal receipts.

• All analytical test results.

00296.04 Documentation - Include paint and painted materials management and planned reuse, recycling, and disposal information in the pollution control plan. Obtain Engineer approval for the specific reuse, recycling, and disposal methods for all materials before beginning demolition work.

Complete, sign and pay all required fees for all required permits, manifests, and bill-of-lading forms for transport and disposal of the paint and painted materials.

00296.30 Personnel Qualifications - Provide employees trained in lead awareness, according to 29 CFR 1926.62(l), and also trained according to 29 CFR 1926.1126(j)(2) for chromium and 29 CFR 1926.1127(m)(4) for cadmium, during demolition of painted portions of the Structures.

00296.40 Handling - Minimize employee exposure to the metals contained in the paint. Provide containment that prevents release of paint chips to the environment. Do not remove or separate paint from painted substrates, unless required to accomplish repair activities.

00296.42 Painted Concrete Debris Management - Reuse, recycle, or dispose of painted concrete debris according to any of the following:

• Recycle as New Concrete - Recycle the concrete into new concrete on site or at an off-site fixed facility. Only use concrete containing recycled concrete debris on the Project when testing demonstrates that the mix meets applicable design standards for the intended use and is acceptable to the Engineer. Before beginning on-site crushing, obtain permits required under OAR 340-216-0020 and comply with all the permit conditions.

• Recycle or Dispose of at Landfill - Recycle at a permitted municipal solid waste landfill or a permitted construction and demolition landfill as aggregate material for roads or other infrastructures within the landfill area or dispose of at a permitted municipal solid waste landfill or a permitted construction and demolition landfill for disposal.

00296.43 Painted Metal Management - Reuse, recycle, or dispose of painted metal according to any of the following:

• Reuse by Others - Furnish or sell painted non-structural scrap metal to the following:

• ODOT for use on other projects.

• ODOT Maintenance Section.

• To other government Agencies.

• To contractors for their reuse.

Obtain the recipients signature on the attached disclaimer form, acknowledging their awareness that the scrap metal contains lead, chromium, and cadmium based paint before giving them possession.

• Recycle at Recycling Facility - Transport the painted scrap metal along with the paint analytical results to a recycling facility. Obtain the recipients signature on the attached disclaimer form, acknowledging their awareness that the scrap metal contains lead, chromium and cadmium based paint.

• Dispose of at Landfill - Dispose of the painted scrap metal at a permitted municipal solid waste landfill or a permitted construction and demolition landfill.

00296.46 Hazardous Waste Paint Management - When hazardous waste paint is separated from its substrate, store all the separated paint waste in labeled, sealed, watertight containers and handle the hazardous waste according to 00290.20(d).

00296.80 Measurement - No measurement of quantities will be made for Work performed under this Section.

00296.90 Payment - No separate or additional payment will be made for Work performed under this Section. Payment will be included in payment made for the appropriate items under which this Work is required.

SECTION 00305 - CONSTRUCTION SURVEY WORK

Comply with Section 00305 of the Standard Specifications.

SECTION 00310 - REMOVAL OF STRUCTURES AND OBSTRUCTIONS

Comply with Section 00310 of the Standard Specifications modified as follows:

00310.80 Measurement - Replace the bullet “Length and Area…” with the following bullet:

• Length and Area - The length or area of the Structure or item actually removed, will be measured along the line and grade of the Structure or item for each continuous Structure or item removed. Measurement will be on the length or area basis, limited to the Neat Lines shown or directed.

(Asphalt Pavement Sawcutting) will be measured by the linear foot of sawcut, limited to the Neat Lines shown or directed unless otherwise specified. Methods other than sawcutting will not be measured.

Additional concrete sawcutting beyond what is shown or directed by the Engineer will not be measured.

00310.90 Payment - Add the following paragraph to the end of this subsection.

00310.92 Separate Item Basis -

Replace the Pay Item Asphalt Pavement Sawcutting with the following Pay Item:

Pay Item Unit of Measurement

(g) Asphalt Pavement Sawcutting, _6 to 14”____ Inches Deep .... Foot

Replace the paragraph that begins “Item (g) applies…” with the following paragraph:

In item (g), “less than 6”, “6 to 14”, or “greater than 14” is inserted in the blank.

Add the following paragraph after the paragraph that begins “Item (g) applies…”

In item (i), “less than 6”, “6 to 14”, or “greater than 14” is inserted in the blank.

Add the following paragraph to the end of the subsection:

No separate or additional payment will be made when methods other than sawcutting are utilized where sawcutting is shown or directed.

SECTION 00440 - COMMERCIAL GRADE CONCRETE

Comply with Section 00440 of the Standard Specifications modified as follows:

00440.11 Proportions - Replace the paragraph that begins "Furnish, in writing to the Engineer …" with the following paragraph:

Provide, in writing to the Engineer, the proportions by weight of the following Materials before using any CGC:

00440.12 Properties of Commercial Grade Concrete - Replace the bullet that begins “Entrained Air…” with the following bullet:

• Entrained Air - 4.0 to 7.0 percent

• Entrained air not required for precast elements utilizing dry cast mix designs.

00440.13 Field-Mixed Concrete - Replace the paragraph that begins "CGC Work items listed in 00440.14(a)…" with the following paragraph:

CGC Work items listed in 00440.14(a) may be field-mixed conventionally, or by volumetric/mobile mixers according to ASTM C685. When approved, concrete sidewalks, concrete curb ramps, concrete driveways, and other flat concrete surfaces may be field-mixed using volumetric/mobile mixers according to ASTM C685, request approval prior to placement. For all other CGC applications, submit written request to the Engineer for approval to use volumetric/mobile mixers according to ASTM C685 at least 21 Days prior to placement.

00440.14(a) General - Replace the paragraph that begins "Acceptance sampling…" with the following paragraph:

Acceptance sampling and testing is based on tests performed by the Contractor’s QCT from samples obtained at the site of placement from the discharge of the delivery vehicle.

00440.40(b) Placing - Replace the paragraph that begins "Place CGC…" with the following paragraph:

Place CGC according to the appropriate Sections where CGC is required and the following:

00440.40(c) Forms - Replace the paragraph that begins "Provide forms for CGC …" with the following paragraph:

Provide forms for CGC according to the appropriate Sections where CGC is required and best common practices. Place to the lines and grades shown or directed.

00440.40(e) Curing - Replace this subsection, except for the subsection number and title, with the following:

Cure CGC for a minimum of 7 Calendar Days by one of the following methods:

• Cover with wet burlap, canvas, Sand, or other acceptable Material, and keep moist.

• Apply curing compounds at a rate of not less than 1 gallon per 150 square feet. Do not use on surfaces that come into contact with adjacent pours and avoid overspray on exposed reinforcement. Use curing compounds according to the following:

Table 00440-1

Section Item Type 1 or 1-D (Clear)

Type 2 (White-

Pigmented) 00480 Drainage Curbs * * 00599 Slope Paving Curbs and Berm Paving Yes No

00759 Walks, Curb Ramps, Driveways, Surfacings, Curbs, and Islands

*Use Type 2 except when the Engineer requires Type 1 or 1-D

SECTION 00445 - SANITARY, STORM, CULVERT, SIPHON, AND IRRIGATION PIPE

Comply with Section 00445 of the Standard Specifications.

SECTION 00470 - MANHOLES, CATCH BASINS, AND INLETS

Comply with Section 00470 of the Standard Specifications.

SECTION 00490 - WORK ON EXISTING SEWERS AND STRUCTURES

Comply with Section 00490 of the Standard Specifications modified as follows:

00490.10 Materials - Add the following to the end of this subsection:

Portland Cement Concrete Repair Materials……………02015.20

00490.11 High Early Strength Concrete - Replace this subsection, except for the subsection

Furnish high early strength concrete meeting one of the following requirements:

• Commercial Grade Concrete designed to achieve high early strength utilizing accelerating admixture from 02040.10, Type III cement from Section 02010, or rapid setting cement from Section 02011.

• A Portland cement concrete repair material from 02015.20, rapid setting or very rapid setting.

00490.11 High Early Strength Concrete - Replace this subsection, except for the subsection

Furnish high early strength concrete meeting one of the following requirements:

SECTION 00640 - AGGREGATE BASE AND SHOULDERS

Comply with Section 00640 of the Standard Specifications.

SECTION 00730 - EMULSIFIED ASPHALT TACK COAT

Comply with Section 00730 of the Standard Specifications modified as follows:

00730.11 Emulsified Asphalt – Replace the sentence that begins “Furnish CSS-1, CSS-1h…” with the following sentence:

Furnish CSS-1, CSS-1h, CMS-2, CMS-2S, CMS-2h, CRS-1, CRS-2, HFRS-2, HFMS-2 or HPTC as selected by the Contractor.

Replace the paragraph that begins “Dilution of the tack coat …” with the following paragraph:

Except for HPTC, dilution of the tack coat material may be allowed to a maximum 1:1 ratio.

Determine the proportion of water to be added to the Emulsified Asphalt. Do not dilute the Emulsified Asphalt until the Engineer approves the dilution ratio. Add the water to the Emulsified Asphalt and mix according to the asphalt Supplier. For HPTC, dilution of the tack coat material is allowed only by the asphalt Supplier at a ratio meeting the requirements of ODOT's publication Standard Specifications for Asphalt Materials.

00730.90 Payment - Replace this subsection, except for the subsection number and title, with the following:

No separate or additional payment will be made for Emulsified Asphalt tack coat. Approximately __0.5___ Tons of Emulsified Asphalt in tack coat will be required on this Project.

SECTION 00744 - ASPHALT CONCRETE PAVEMENT

Comply with Section 00744 of the Standard Specifications modified as follows:

00744.11(a) Asphalt Cement - Add the following to the end of this subsection:

Provide _PG 64-22_ grade asphalt cement for this Project.

00744.16 Sampling and Testing - Replace this subsection, except for the subsection number and title, with the following:

For each 1,000 Tons of placement, have a CAT I perform a minimum of one of each of the following test methods as modified in the MFTP:

• Asphalt Content - AASHTO T 308 with ODOT TM 323 determined Calibration Factor

• Gradation - AASHTO T 30

• Mix Moisture - AASHTO T 329

• Maximum Specific Gravity - AASHTO T 209

• Field Compacted Gyratory Specimens - ODOT TM 326

When less than 1,000 Tons of mix is placed in a Day, perform a minimum of one series of tests per Day. Provide test results to the Engineer by the middle of the following work shift. The Engineer may waive the requirement for any of AASHTO T 308, AASHTO T 30, AASHTO T 329, and ODOT TM 326 on a daily basis. The Engineer may waive the requirement for AASHTO T 209 when less than 500 Tons of ACP is placed in a single work shift.

Provide samples or split samples to the Engineer when requested.

00744.17 Acceptance - Replace this subsection, except for the subsection number and title, with the following:

If the test result for each mix gradation constituent, asphalt content, and density measurement is within the specification limits, the material will be accepted. If the asphalt content, one or more gradation constituents, or the density measurement are not within the specification limits, the material that is not within the specification limits will be accepted according to 00150.25.

00744.41 Mixing Temperature - Replace the table with the following:

Temperature, °F Type Maximum Minimum Behind at Mixer Paver

HMAC 350 240

WMAC 350 215

00744.49 Compaction - Replace the paragraph that begins…