Exhibit 5_Specifications.pdf

SPECIAL PROVISIONS

FOR HIGHWAY MAINTENANCE CONSTRUCTION

OREGON DEPARTMENT OF TRANSPORTATION

SALEM, OREGON

STRUCTURES

I-5: PACIFIC HWY BOONE BRIDGE JOINT REHABILITATION PROJECT

PACIFIC HIGHWAY

CLACKAMAS COUNTY

DECEMBER 2025

FOR

Structures and Paving NB Boone Bridge (I-5 over Willamette River at MP 283.11) Joint Rehabilitation Project

Pacific Highway Clackamas and Washington Counties

PROFESSIONAL OF RECORD CERTIFICATION:

Seal w/signature I certify the Special Provision Sections listed below are applicable to the design for the subject project for Temporary Traffic Control. Modified Special Provisions were prepared by me or under my supervision.

Section(s) 00220, 00221, 00223, 00224, and 00226.

FINAL ELECTRONIC DOCUMENT AVAILABLE UPON REQUEST

2025.11.20 09:37:33 -08'00'

FOR

Structures and Paving NB Boone Bridge (I-5 over Willamette River at MP 283.11) Joint Rehabilitation Project

Pacific Highway Clackamas and Washington Counties

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

Section(s) 00850, 00855, 00865

FINAL ELECTRONIC DOCUMENT AVAILABLE UPON REQUEST

2025.11.24 11:35:17 -08'00'

FOR

Structures and Paving NB Boone Bridge (I-5 over Willamette River at MP 283.11) Joint Rehabilitation Project

Pacific Highway Clackamas and Washington Counties

PROFESSIONAL OF RECORD CERTIFICATION:

I certify the Special Provision Sections listed below are applicable to the design for the subject project for Bridge No.

02254A. Modified Special Provisions were prepared by me or under my supervision.

Sections 00253, 00501, 00504, 00535, 00557, 00560, 00585, 00586, 00594, 02510

FINAL ELECTRONIC DOCUMENT AVAILABLE UPON REQUEST

2025.11.20 16:06:27 -08'00' iii

TABLE OF CONTENTS FOR SPECIAL PROVISIONS

WORK TO BE DONE

SUPPLEMENTAL SPECIAL PROVISIONS

UTILITY INFORMATION

APPLICABLE SPECIFICATIONS

CLASS OF PROJECT

SECTION 00210 - MOBILIZATION

SECTION 00220 - ACCOMMODATIONS FOR PUBLIC TRAFFIC

SECTION 00221 - COMMON PROVISIONS FOR WORK ZONE TRAFFIC

CONTROL

SECTION 00222 – TEMPORARY TRAFFIC CONTROL SIGNS

SECTION 00223 - WORK ZONE TRAFFIC CONTROL LABOR AND VEHICLES

SECTION 00224 - TEMPORARY TRAFFIC CHANNELIZING DEVICES

SECTION 00226 - TEMPORARY ROADSIDE BARRIERS AND IMPACT

ATTENUATORS

SECTION 00253 - TEMPORARY WORK ACCESS AND CONTAINMENT

SECTION 00290 - ENVIRONMENTAL PROTECTION

SECTION 00296 - PAINT AND PAINTED MATERIALS

SECTION 00501 - BRIDGE REMOVAL

SECTION 00504 - CONCRETE DECK SURFACE PREPARATION

SECTION 00535 - POST-INSTALLED ANCHOR SYSTEMS

SECTION 00557 - PREMIXED POLYMER CONCRETE OVERLAYS

SECTION 00560 - STRUCTURAL STEEL BRIDGES

SECTION 00585 - EXPANSION JOINTS

SECTION 00586 - EXPANSION JOINTS, MODULAR

SECTION 00594 - PREPARING AND COATING METAL STRUCTURES

SECTION 00850 - COMMON PROVISIONS FOR PAVEMENT MARKINGS

SECTION 00855 - PAVEMENT MARKERS

SECTION 00865 - LONGITUDINAL PAVEMENT MARKINGS - DURABLE

SECTION 02510 - REINFORCEMENT

WORK TO BE DONE

The Work to be done under this Contract consists of the following:

1. Construct temporary and permanent bridge joints.

2. Construct premixed polymer concrete overlay.

3. Install pavement markings.

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

SUPPLEMENTAL SPECIAL PROVISIONS

1. The quantities in the bid item list are intended to serve only as a guide to bidders, and are not to be construed as a guarantee. All quantities are estimated, and are for bid purposes only. The quantity for each bid item includes all labor, equipment and materials for all activities associated with this project. The Oregon Department of Transportation (ODOT) reserves the right to adjust quantities and add or delete, as needed.

2. Contractor shall provide a schedule to the Project Manager seven (7) days prior to the pre-construction meeting to allow for review.

3. Contractor shall schedule a pre-construction meeting with the Project Manager seven (7) days prior to the proposed start of construction.

4. The Engineer will perform the Agency responsibilities described in the Construction Surveying Manual for Contractors, Chapter 1.5 (see Section 00305).

5. The Contractor shall perform the Contractor responsibilities described in the Construction Surveying Manual for Contractors, Chapter 1.6 (see Section 00305). The Contractor shall perform slope staking including intersections and set stakes defining limits for clearing which approximate Right-of-Way and easements.

6. Any illegal camp cleanup required prior to the start of work will be coordinated by ODOT.

The Contractor shall notify the Project Manager 10 working days before the scheduled start date to allow for the cleanup to be posted and completed. Contractor to account for this time in their schedule. Contractor shall occupy the site and begin work immediately following the camp cleanup. If there is evidence that additional cleanups will be required based on camper presence or personal property found at the site, notify the Project Manager so it can be scheduled. Contractor may not move or remove any personal property from the site. No monetary compensation will be considered for any camp cleanup delay.

7. Any illegal camp cleanup required after the start of work will be coordinated by ODOT.

The Contractor shall notify the Project Manager to allow for the cleanup to be posted and completed. Contractor shall occupy the site and continue work immediately following the camp cleanup. If there is evidence that additional cleanups will be required based on camper presence or personal property found at the site, notify the Project Manager so it can be scheduled. Contractor may not move or remove any personal property from the site. Any time delay caused by campers occupying the site after the start of work, when they had not been present prior to the start of work, will be added to the end of the contract. No monetary compensation will be considered for any camp cleanup delay.

8. Cooperation with Other Contractors – The Agency reserves the right to perform other work on or near the Project Site, including, without limitation, any Materials site, with forces other than those of the Contractor.

If such work takes place on or near the Project Site, the Contractor shall have the following obligations:

• The Contractor shall coordinate Work with other contractors or forces.

• The Contractor shall cooperate in good faith with all other contractors or forces.

• The Contractor shall perform the Work specified in the Contract in a way that will minimize interference and delay for all forces involved.

• The Contractor shall place and dispose of the Materials being used so as not to interfere with the operations of other forces.

• The Contractor shall join the Work with that of all other forces in a manner acceptable to the Engineer or the Agency, and shall perform it in the accepted sequence with the work of the other force.

The Project Manager will resolve any disagreements under this supplemental special provision that may arise among the Contractor and other work forces, or between the Contractor and the Agency. The Project Managers decision in these matters is final.

When the schedules for Work of the Contractor and the work of other forces overlap, each contractor involved shall submit a current, realistic progress schedule to the Project Manager.

Before the Project Manager accepts the schedule, each party shall have the opportunity to review all schedules. After this review and any necessary consultations, the Project Manager will determine acceptable schedules.

The Contractor waives any right it may have to make claims against the Agency for any damages or claims that may arise because of inconvenience, delay, or loss due solely to the presence of other contractors working on or near the Project Site.

9. Contractor shall provide weigh slips for each load of material measured on the weight basis placed in performance of Work under the Contract. Contractor to collect all weigh slips during the shift and give the group of them to the inspector at the end of the shift.

10. Changes to the scope and/or limits of work are to be requested in writing to the Owners Authorized Representative. The Owners Authorized Representative will respond in writing with approval or denial of the change(s). ADA ramp upgrades that are triggered due to unauthorized changes to the scope and/or limits of work are the Contractors responsibility to remedy. Contractor, or their designated representative, will design and construct the ADA ramp upgrades per ODOT standards at no expense to the Agency. ADA ramp upgrades must follow the triggering activity in a timely manner.

11. Contractor’s employees and their subcontractors may not wear clothing, hats, vests, etc. that have the ODOT name or “flying T” symbol.

12. There is public interest in the work. Contractor is advised to use courtesy and respect in any work site interaction with the public and to refer all public relations matters to the ODOT Project Manager.

13. Contractor shall implement safety policies, procedures and practices in conformance with all applicable local, state and federal laws, rules and regulations including but not limited to:

a. Applicable OSHA safety regulations

b. ANSI Z 133.1 Safety standards agreed upon by ODOT and local jurisdiction

c. The Manual of Uniform Traffic Control Devices (MUTCD)

d. Any other applicable safety laws, regulations and codes.

14. All equipment utilized during this contract shall be in good and serviceable condition.

15. Correspondence for the project is required to have the project name in the subject line.

16. Responsibility for Damage to Property and Facilities – In addition to the provisions of Section G.1, the Contractor, Contractor’s agents, Subcontractors, and all workers performing Work under the Contract (collectively, the “Contractor”), shall:

a. Determine the location of all properties and facilities, Agency and Non-Agency, that could be damaged by the Contractor’s operation, and protect them from damage;

b. Provide adequate protection to avoid damaging Agency and Non-Agency property and facilities;

c. Be responsible for damage to Agency and Non-Agency property and facilities caused by or resulting from the Contractor’s operations;

d. Clean up and restore such damage to the condition that existed before the damage, by repair, rebuilding, replacement, or compensation, as determined by the Engineer;

e. Protect monuments and property marks until the Engineer has authorized their removal;

f. Provide temporary facilities when needed until the required repair, rebuilding, or replacement is accomplished.

17. In addition to the project schedule submitted according to Section H.2.1, the Contractor shall submit the following:

• A supplemental 3 week “look ahead” schedule

• A monthly update to the project schedule

a. Supplemental “Look Ahead” Schedule - The supplemental "look ahead" Project Work schedule shall:

• Identify the sequencing of activities and time required for prosecution of the Work.

• Provide for orderly, timely, and efficient prosecution of the Work.

• Contain sufficient detail to enable both the Contractor and the Engineer to plan, coordinate, analyze, document, and control their respective Contract responsibilities.

The supplemental "look ahead" Project Work schedule shall be written in common terminology and show the planned Work activities broken down into logical, separate activities by area, stage, and size and include the following information:

• The resources the Contractor, Subcontractors, or services will use.

• The locations of each activity that will be done including the limits of the Work by mile posts, stations, or other indicators.

• The time frames of each activity by Calendar Days, shifts, and hours.

• All anticipated Shoulder, lane, and road closures.

At a minimum, the Contractor shall prepare a bar chart that:

• Shows at least 3 weeks of activity including the week the bar chart is issued.

• Uses a largest time scale unit of 1 Calendar Day. Smaller time scale units may be used if needed.

• Is appropriate to the activities.

• Identifies each Calendar Day by month and day.

Include the Contract name, Contract number, Contractor's name, and date of issue on each page of the bar chart.

The Contractor shall submit the supplemental "look ahead" Project Work schedule starting with the initial project schedule and continuing each week until all punch list items, final trimming, and clean-up has been completed. The Contractor shall meet with the Engineer each week to review the supplemental "look ahead" Project Work schedule. If the Engineer or the Contractor determines that the current supplemental "look ahead" Project Work schedule requires changes or additions, either notations can be made on the current schedule or the Engineer may require the submittal of a revised supplemental "look ahead" Project Work schedule. Review of the current and subsequent supplemental "look ahead" Project Work schedules does not relieve the Contractor of responsibility for timely and efficient execution of the Contract.

b. Monthly Update – The Contractor shall update the project schedule submitted under Section H.2.1 monthly, beginning one calendar month after initial submittal. The monthly update shall include the following at a minimum:

• Sufficient narrative to describe the past progress, anticipated activities, and stage

Work;

• A description of any current and expected changes or delaying factors and their effect on the construction schedule; and

• Proposed corrective actions

18. In addition to the provisions of Section H.2.1 and the above requirements, the Contractor shall submit a digital copy of all project schedules, “look ahead” schedules, and monthly updates compatible with the current version of Microsoft Project, the current version of Primavera P6 by Oracle, or another scheduling program approved by the Engineer.

UTILITY INFORMATION

The Project is located within the area served by the Oregon Utility Notification Center, which operates a Utilities notification system for notifying owners of Utilities about Work being performed in the vicinity of their facilities. The Contractor shall notify owners of Utilities prior to the performance of Work in the vicinity of their facilities. The Utilities notification system telephone number is 811 or 1-800-332-2344.

The Contractor shall comply with the rules of the Oregon Utility Notification Center, OAR 952-001-0010 through OAR 952-001-0090, and ORS 757.993. The Contractor may contact the Oregon Utility Notification Center at 503-232-1987 about these rules.

Within the Project limits, there are no anticipated Utility relocations or conflicts.

APPLICABLE SPECIFICATIONS

The 2024 Oregon Standard Specifications for Construction (“Standard Specifications”) include detailed technical specifications in Sections 00200 and beyond that apply to this ITB and any resulting Contract. Some sections of the technical specifications may be identified and modified in the Plans and Special Provisions. Sections of the technical specifications not identified in the Plans and Special Provisions remain applicable to the Contract according to their original terms.

Sections in Part 00100 of the Standard Specifications (General Conditions) are not applicable to the Contract unless they are specifically identified in the Plans and Special Provisions as being applicable. However, if a Part 00100 section that has been identified as being applicable references another section in Part 00100, or a technical specification (Parts 00200 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 specification that referenced it. Bidders can access the Standard Specifications online at:

http://www.oregon.gov/ODOT/Business/Pages/Standard_Specifications.aspx

All number references in these Special Provisions shall be understood to refer to the Sections and subsections of the Standard Specifications bearing like numbers and to Sections and subsections contained in these Special Provisions in their entirety.

Conventions Used Throughout the Specifications - The "2024 Oregon Standard Specifications for Construction", Parts 00200 through 03000, the detailed "Technical Specifications", are generally written in the imperative mood, in which the subject is implied.

Therefore, throughout these Specifications, Parts 00200 through 03000, and on the Plans:

• The subject, "the Contractor", is implied.

• "Shall" refers to action required of the Contractor, and is implied.

• "Will" refers to decisions or actions of the Agency and/or the Engineer.

• “The Engineer” refers to The Chief Engineer of the Agency acting either directly or through authorized representatives. If the Agency has not designated a Chief Engineer, this term denotes the person responsible for administering its public works program.

http://www.oregon.gov/ODOT/Business/Pages/Standard_Specifications.aspx

• The following words, or words of equivalent meaning, refer to the actions of the Agency and/or the Engineer, unless otherwise stated: "allowed", "directed", "established", "permitted", "ordered", "designated", "prescribed", "required", "determined".

• The words "approved", "acceptable", "authorized", "satisfactory", "suitable", "considered", and "rejected", "denied", "disapproved", or words of equivalent meaning, mean by or to the Agency and/or the Engineer, subject in each case to Section 00150 of the General Conditions.

• The words "as shown", "shown", "as indicated", or "indicated" mean "as indicated on the Plans".

CLASS OF PROJECT

This is a State Project.

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:

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

Traffic Lanes may be closed on the Pacific Highway (I-5) 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 in each direction on the Pacific Highway (I-5) may be closed during the following times:

• Nightly, Saturday night through Saturday morning, between 8:00 p.m. and 5:00 a.m.

Two-lane Closures – Two Traffic Lanes in the northbound direction on the Pacific Highway (I-5) may be closed during the following times:

• Nightly, Saturday night through Saturday morning, between 9:00 p.m. and 5:00 a.m.

Three-lane Closures – Three Traffic Lanes in the northbound direction on the Pacific Highway (I-5) resulting in one travel lane may be closed during the following times:

• Nightly, Saturday night through Saturday morning, between 10:00 p.m. and 5:00 a.m.

Ramp Closures – The entrance ramp from NE / SW Miley Road to Pacific Highway (I-5) northbound may be closed during the following times:

• Nightly, Saturday night through Saturday morning, between 10:00 p.m. and 5:00 a.m.

Add the following subsection:

00220.40(f) Limited Duration Road Closure - The Contractor will be permitted to close all Traffic Lanes for periods not to exceed 2 hours in duration during bridge joint repair work.

This Work will only be permitted for 2 occurrences (one per joint repair location) between the hours of 1:00 a.m. and 3:00 a.m. on the northbound lanes of Pacific Highway (I-5).

00220.42 Bridge Site Road Closure - Close the road to traffic at the Bridge site during joint repair work. Do not close the road until all Materials and Equipment are on hand or guaranteed to be delivered so that the Work can be done in an efficient manner with a minimum period of road closure.

The road closure will not be allowed until the area and the detour route are signed according to the TCP and the requirements of Section 00221 and Section 00222.

Add the following subsection:

00220.45 Load Restrictions on Bridges -

For Structure(s) No.02254A (Boone Bridge), limit the combined weight of construction vehicles, Equipment, and daily Material usage to 65,000 pounds for every 1,000 square feet of surface area plus the weight of long term storage of Materials to 25,000 pounds for every 100 square feet of surface area of the Bridge or a total of 200,000 pounds for each span of the Bridge, whichever is less.

The Contractor may request alternate loadings by submitting, 30 Calendar Days before proposed loadings, stamped loading calculations and data according to 00150.35.

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.

00221.90(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.

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

• Mobilization of the mobile barrier to and from the project.

• Moving the mobile barrier from one location of actual use to another or to and from the

Contractor’s storage site.

SECTION 00222 – TEMPORARY TRAFFIC CONTROL SIGNS

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

00222.40(e) Temporary Sign Placement - Add the following to the end of the bullet list:

• Install a 54-inch "TRUCKS LEAVING HIGHWAY XXXX FT" sign in advance of each entrance point to the Work Area at sign spacing “A” from the “TCD Spacing Table” shown on the Standard Drawings. Install a 54-inch "TRUCKS ENTERING HIGHWAY XXXX FT" sign in advance of each exit point from the Work Area at sign spacing “A” from the “TCD Spacing Table” shown on the Standard Drawings.

• Install "ROAD WORK AHEAD" (W20-1-48) signs with a 36 by 24-inch "FINES

DOUBLE" (R2-6aP) rider on the Pacific Highway, according to the "TCD Spacing Table" shown on the Standard Drawings or as modified by the Plans except do not install the "FINES DOUBLE" rider on concrete barrier mounted signs.

• Install beyond each end of the Project, facing outgoing traffic, an "END ROAD WORK"

(CG20-2A-24) sign a distance of (A ÷ 2) according to the "TCD Spacing Table" shown on the Standard Drawings or as modified by the Plans.

• Install two sign flag boards, as shown on the Standard Drawings, above the following detour and road closed advance warning signs, where applicable:

• "DETOUR AHEAD", "DETOUR XXXX FT", "DETOUR X/X MILE" (W20-2) signs.

• "ROAD CLOSED AHEAD", "ROAD CLOSED XXXX FT", "ROAD CLOSED X/X

MILE" (W20-3) signs.

• Install a 72 by 24-inch "CONSTRUCTION VEHICLE DO NOT FOLLOW" (CW23-14) sign on rigid substrate on the back of all Material or Equipment delivery vehicles.

• At least seven Calendar Days before the NE / SW Miley Road entrance ramp to I-5 northbound closure, place one or more PCMS displaying the following message as shown, or as directed:

Panel 1 Panel 2 (Name/# of highway) CLOSURE (Location) (Time Frame) CLOSURE (Time Frame)

00222.90 Payment -

Add the following to the end of this subsection:

No separate or additional payment will be made for furnishing, installing, and maintaining 72 by 24-inch "CONSTRUCTION VEHICLE DO NOT FOLLOW" (CW23-14) signs. Payment will be included in 00221.90(b).

Add the following paragraph after the paragraph that begins "Items (b) and (c) includes…":

Item (c) includes portable changeable messages signs attached to mobile barrier trailer(s).

SECTION 00223 - WORK ZONE TRAFFIC CONTROL LABOR AND VEHICLES

Comply with Section 00223 of the Standard Specifications modified as follows:

00223.31(a) Traffic Control Supervisor - Add the following paragraph to the end of this subsection:

The TCS shall have completed at least 4 hours of training on use and operation of the mobile barrier within the past 2 years. Obtain training from the mobile barrier manufacturer or mobile barrier vendor listed in 00226.16.

SECTION 00224 - TEMPORARY TRAFFIC CHANNELIZING DEVICES

Comply with Section 00224 of the Standard Specifications.

SECTION 00226 - TEMPORARY ROADSIDE BARRIERS AND IMPACT ATTENUATORS

Comply with Section 00226 of the Standard Specifications modified as follows:

00226.16 Mobile Barrier - Use a mobile barrier from the QPL or conditional use list.

00226.24 Mobile Barrier - Use a semi-tractor truck according to the mobile barrier manufacturer’s recommendations to haul and operate the mobile barrier and conforming to the following:

• Equipped to perform with all mobile barrier functions and operations.

• Equipped with portable, self-contained two-way radios with a range suitable for communications throughout each Work Zone, unless otherwise directed.

Equip mobile barrier with a temporary impact attenuator, truck mounted.

Add the following subsection:

00226.30 Mobile Barrier - Provide semi-tractor truck operator to haul and operate the mobile barrier and a mobile barrier technician qualified to set up and operate the features of the mobile barrier. Each person has to have completed at least 4 hours of training on use and operation of the mobile barrier within the past 2 years. Obtain training from the mobile barrier manufacturer or mobile barrier vendor listed in 00226.16. Provide a mobile barrier technician on-site while the mobile barrier is in use.

00226.43 Truck Mounted Attenuator – Replace the paragraph that begins “When workers or construction Equipment…” with the following paragraphs:

Use a truck mounted impact attenuator (TMA), when workers or construction Equipment are exposed to Public Traffic on a Freeway or Multi-Lane Highway and are not located behind a rigid barrier system, as follows unless otherwise shown or directed:

• Each Shoulder or each lane closure where the preconstruction posted speed is 45 mph or more.

Place the TMA in advance of the exposed workers or Equipment, located as shown in the TMA Support Vehicle Placement tables, or as directed. If the TMA is not available when the Work requires its use, postpone the Work until the TMA is available.

Add the following subsection:

00226.46 Mobile Barrier - Configure, place, and move the mobile barrier according to the manufacturer’s recommendations, according to the TCP, or as directed.

Add the following subsection:

00226.66 Mobile Barrier - Maintain the mobile barrier according to the manufacturer’s recommendations. Perform routine maintenance of the mobile barrier at no additional cost to the Agency. Be responsible for all necessary service and maintenance of the mobile barrier while in use.

Add the following subsection:

00226.80(c) Time Basis - The quantity of mobile barrier will be measured on the time basis, of the number of Days the mobile barrier is in actual use on the Project according to the approved Traffic Control Plan. One mobile barrier will be allowed per Day unless otherwise approved.

00226.90 Payment - Add the following Pay Item to the end of the Pay Item list:

(o) Mobile Barrier .................................................................. Day

Add the following paragraphs after the paragraph that begins "In items (g) and (h)…":

Payment for items (g) performed beyond the quantity shown in the Contract Schedule of Items will be made at the Contract unit price if the Engineer determines that the Contract unit price does not exceed the value of the Work as determined according to Section 00197. If the Engineer determines that the Contract unit price exceeds the value of the Work, payment for the Additional Work will be made according to 00195.20.

Add the following paragraphs after the paragraph that begins "Item (l) includes…":

Item (o) will be payment in full for all labor, training, Equipment, and Materials required for mobile barrier, regardless of length and number of moves. Item (s) will also be payment in full for operation of the semi-tractor truck in conjunction with the mobile barrier, training, service, maintenance, and all Incidentals necessary to complete the Work as specified.

Items (h) and (j) include truck mounted temporary impact attenuators attached to mobile barrier(s).

SECTION 00253 - TEMPORARY WORK ACCESS AND CONTAINMENT

Comply with Section 00253 of the Standard Specifications modified as follows:

00253.00 Scope - Add the following paragraph to the end of this subsection:

On Structure No. 2254A, provide temporary work access and containment systems for bridge removal, pressure washing, coatings, joint rehabilitation and wearing surface rehabilitation near piers one and four and shown.

Add the following subsection:

00253.09 Work Platform, Scaffolding and Containment Structural Design Requirements -

Design work platforms, scaffolding, and containment Structures for dead load, live load, and wind load. Obtain basic wind speed as shown on Standard Drawing TM671 and applied in the most critical direction. For Structures with fundamental frequency less than 1 Hz, design for wind loads accounting for structural dynamic effects.

Provide designs with a factor of safety of at least six for wire ropes and connecting hardware and at least four for all other components for containment Structure and work platform components.

Verify structural adequacy of the Bridge with added loading from containment Structures and work platforms using AASHTO Standard Specifications for Highway Bridges, Group II, III, V, and VI load combinations.

(a) Containment Structures Positioned Asymmetrically on any Span - For containment structures positioned asymmetrically on span 3 and 5, design calculations for the bridge structural members are not required if all of the following conditions are satisfied:

• Total combined live load and dead load of all work platforms and containment

Structures supported by the span, including all personnel, Equipment, Materials, and collected debris or water, does not exceed 20 pounds per square foot.

• Point loads do not exceed 2500 pounds at each point and point loads are spaced at least 5 feet in both horizontal directions. Point loads are applied to deck within one foot of a built up steel girders.

• For winds parallel transverse to Roadway, total combined projected area of containments installed on any span does not exceed 10 square feet if wind speeds are at or below 40 mph.

• For winds parallel to Roadway, total combined projected area of containments installed on any span does not exceed 10 square feet if wind speeds are at or below 40 mph and does not exceed.

(c) High Wind Events - If removal of containment walls is used to comply with projected area limits at high wind speed, removal is required when actual wind speed or predicted wind speed exceeds allowable limits. 24-hour weather watch is required during non-work times. Predicted wind speeds are obtained from:

forecast.weather.gov/MapClick.php?lat=421687&lon=- 122.769399&unit=0&lg=english&FcstType=graphical

Actual wind speeds are measured using a handheld wind speed measuring instrument with certified accuracy 3% of reading.

00253.40 General - Add the following paragraph to the end of this subsection:

Containment and work platforms do not extend more than 3 feet below the Top of Pier as shown.

Add the following subsection:

00253.44 Marine Traffic Restrictions -

Bridge may not be closed to marine traffic.

Add the following subsection:

00253.46 Loads Placed on Structure Roadway, Shoulders, and Sidewalks - When a Traffic Lane, Shoulder or sidewalk is closed the following loading may be applied to the Structure(s) in addition to the loading identified in 00253.09:

When a Traffic Lane or Shoulder closures are allowed on Structure No. 2254A:

• Equipment, vehicles, and Materials may be placed in the closed:

• Traffic Lane

• Shoulder

• Equipment, vehicles, and Materials may NOT be placed in or on:

• Active Traffic Lane

• No more than one vehicle operating under D.O.T. overload permit will be allowed within the closed area on each span of the Structure.

The combined effect of all loads in the closed area(s) will be limited to the lesser of:

• 2500 pounds in any single square foot;

• Bending moment and maximum shear produced by one lane of HS20 on each span of the Structure;

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.

00290.42 Work Containment Plan - A Work Containment Plan (WCP) is required on this Project for joint replacement activity(ies).

Develop and submit a WCP for approval at least 28 Calendar Days prior to mobilization for joint replacement activity(ies). Maintain a copy of the WCP on the Project Site at all times during construction, readily available to employees and inspectors. Ensure that all employees comply with the provisions of the WCP. Design the WCP to avoid or minimize disturbance to protected features (sensitive cultural or natural resources, regulated work areas, aquatic life or habitat in regulated work areas) related to Contractor operations.

Before developing the WCP, meet with Agency to review the Contractor’s activities that require the WCP to ensure that all parties understand the locations of protected features to be avoided and the measures needed to avoid and protect them.

Notify the Engineer at least 10 Calendar Days before beginning work access or containment construction activities.

The Agency reserves the right to stop Work and require the Contractor to change the WCP methods and Equipment before any additional Contract Work, at no additional cost to the Agency, if and when, in the opinion of the Agency, such methods jeopardize sensitive cultural or natural resources, regulated work areas, or aquatic life or habitat in regulated work areas.

The WCP shall identify how the Contractor's construction operations will protect regulated features during mobilization, construction, maintenance, and demolition. Include a narrative describing compliance with Section 00290 as related to construction, operation, and demolition activities specified in Section 00253.

Design, construct, maintain, and remove temporary work access and containment systems according to Section 00253.

SECTION 00296 - PAINT AND PAINTED MATERIALS

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

Description

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 metal on the girders on the Boone Bridge (02254A).

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.

Labor

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.

Construction

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.

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

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

• Provide to ODOT for use on other projects.

• Provide to ODOT Maintenance Section.

• Provide or sell to other government Agencies.

• Provide or sell 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).

Measurement

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

Payment

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.

Attachment A Lead, Chromium, and Cadmium Based Paint Acknowledgement Form

[Contractor] [Bridge Identification] [Description of Scrap Metal]

______________ [Recipient] acknowledges that they are aware that metal and materials received from ________________ [Contractor] on ______________ [Date(s)] may contain lead, chromium, or cadmium based paint. Recipient further acknowledges that it is aware of the risk to human health and the environment posed by exposure to lead, chromium and cadmium based paint. All storage, use, sale, and disposal of materials containing lead, chromium or cadmium based paint and any removal of lead, chromium, or cadmium based paint from the materials by Recipient will be conducted in compliance with all applicable Federal and State statutes and regulations, including but not limited to 40 CFR 262 through 265 and OAR Chapter 340, Divisions 100 through 106. Recipient acknowledges that they are solely responsible for any liability or damages resulting from the storage, use, sale, and disposal of the materials and removal of lead, chromium or cadmium based paint by Recipient and Recipient will indemnify and hold harmless the Contractor and the Oregon Department of Transportation from any such claims of liability or damages.

[Signature] [Title] [Date]

SECTION 00501 - BRIDGE REMOVAL

Comply with Section 00501 of the Standard Specifications modified as follows:

00501.00 Scope - Add the following paragraph to the end of this subsection:

Remove portions of existing bridge 02254A and existing temporary work access platforms as shown.

Add the following subsection:

00501.02 Plans - Plans of the existing Structure are available from the Engineer. Prints of these plans are available upon request.

Add the following subsection:

00501.03 Submittals - Submit unstamped bridge removal plans according to 00150.35 30 Calendar Days before beginning removal work.

Include the following information in the submittal:

• Removal sequence, including contractor staging and traffic staging.

• Detailed schedule of bridge removal work.

• Type of equipment that will be used, including size and capacity.

• Equipment location during removal operations.

Do not begin bridge removal work until the bridge removal plans have been approved.

SECTION 00504 - CONCRETE DECK SURFACE PREPARATION

Comply with Section 00504 of the Standard Specifications modified as follows:

00504.01 Definitions: Replace this subsection with the following subsection:

00504.01 Definitions and Acronym:

(a) Definitions:

Bonded Membrane - A polymer or spray-on waterproofing membrane system that is fully or partially bonded to the concrete deck.

Class 1 Preparation - Deck surface preparation for a membrane or overlay system on an existing bridge deck, where the existing concrete is sound, and minimal concrete removal is required to reach sound concrete.

Class 2 Preparation - Deck surface preparation in areas that are determined by the Engineer to have Unsound Concrete that requires concrete removal beyond the limits of Class 1 Preparation.

Class 3 Preparation - Deck surface preparation in areas where concrete removal extends through the full thickness of the deck.

Fabric Membrane - A rolled or sheet waterproofing membrane system that is installed below or between layers of asphalt Pavement.

Unsound Concrete - Delaminated or otherwise deteriorated concrete identified by a deck delamination survey or during surface preparation operations.

(b) Acronym:

ICRI - International Concrete Repair Institute

00504.21(b) Scarifying Equipment – Replace the paragraph that begins “Furnish power-operated diamond grinding…” with the following paragraph:

Furnish power-operated diamond grinding, micro-milling, or shot blasting scarifying Equipment capable of uniformly removing the existing surface to depths required.

00504.21(b)(3) Shot-blasting - Replace this subsection, except for the subsection number and title, with the following:

Furnish mono-directional or bi-directional shot blast machines with single or multiple blast wheels that conform to EPA air pollution requirements by containing dust and steel abrasive media and that can prepare concrete surfaces according to ICRI Technical Guideline No. 310.2R, to the project specific Concrete Surface Profiles (CSP) profile. Furnish shot type S-330 or larger diameter. If the Equipment is not equipped for simultaneous bi-directional blasting, make separate passes in opposite directions to ensure equal cleaning on all sides of the exposed aggregate.

00504.21(b)(4) Hydroblasting – Delete this subsection.

00504.41(b) Class 1 Preparation – Replace this subsection, except for the subsection number and title, with the following:

• Roughen the existing concrete surface to an exposed aggregate surface texture meeting the following volumetric profiles and ICRI CSP:

• Polymer overlays (MPCO’s and PPC’s) and membranes require minimum profile depth of 1/16 inch and CSP 5.

• Structural cementitious overlays (SCO’s and HESC’s) require a minimum profile depth of 1/8 inch and CSP 7.

• Determine profile depth according to ASTM E965 (standard volumetric test). Perform four tests per 500 square yards of concrete surface prepared, with a minimum of four tests per Day. Visually verify CSP profile with ICRI CSP chips.

• Protect visible reinforcing steel and reinforcing steel where the Plans show it to be within 1/2 inch of the surface.

• When not in conflict with this Specification, follow surface preparation requirements in ICRI Technical Guideline No. 310.2R.

00504.42(a) PPC, MPCO, and Membrane Installations – Replace this subsection with the following:

00504.42(a) PPC, MPCO, Deck Seal, and Membrane Installations - Prepare all surfaces that are to be in contact with the membrane, deck seal or overlay, including vertical contact areas, as follows:

• Clean the entire surface by shot-blasting within 24 hours of placing the membrane or overlay.

• Sweep the area magnetically to remove metal residue.

• Blow clean the surfaces with compressed air.

• Immediately after surface preparation is complete cover the prepared deck with clear plastic, overlapping it to prevent contaminants from construction vehicles or other…