00017062 Special Provisions.docx

Attachment B Exhibit 5 – Special Provisions

PROJECT NAME: US 97 Inlay Paving MP 113.6 – MP 114.7

SCOPE OF WORK: Work includes cold plane pavement removal and inlay of 2 inch HMAC inside of fog lines. Existing shoulder rumble strips and fog lines are to remain. The work also includes performing all temporary traffic control, installing temporary pavement markers, installing type – 1AR recessed pavement markers, installing centerline rumble strips and permanent center line striping.

WORK LOCATION: The work is on US 97, MP 113.6 – MP 114.7 North of Terrebonne. (Exact paving limits to be verified on site)

PROJECT MANAGER:

Ramon Alonso 63055 N. Hwy 97. Bldg. M Bend, OR 97701

APPLICABLE SPECIFICATIONS: The Specifications which are applicable to the work on this project are the 2024 Oregon Standard Specifications for Construction (“Standard Specifications”), which are by this reference incorporated herein and the Special Provisions. The 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 Specifications. Sections of the technical specifications not identified in the Plans and Specifications 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 Specifications 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

COOPERATION WITH UTILITIES: This project is located within the Oregon Utility Notification Center area, which is 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 Utilities. The utilities notification system telephone number is 811 (or use the old number which is 1-800-332-2344).

PAYMENT: Payment for all work under this contract is to be included in the bid items contained in the Bid Schedule. Payment constitutes full compensation to the Contractor for furnishing all Materials, Equipment, labor and incidentals necessary to complete the work as specified. There will be no separate payment for items not listed, as that work will be included in payment made for the items listed in the Bid Schedule.

PAYMENT TO CONTRACTOR: The Contractor shall be paid upon completion of contract work. A bill must be submitted to the Project Manager for payment processing. There shall be no retainage for work performed under this contract.

PRECONSTRUCTION CONFERENCE, SCHEDULE AND LIMITATIONS OF OPERATIONS: The Contractor shall meet with the Project Manager for a preconstruction conference at a mutually agreed upon time. Work shall commence within 10 working days of this meeting providing the Notice to Proceed has been received. At the preconstruction conference, submit a project schedule to plan, coordinate and control the progress of construction and traffic control installations. The project schedules will take into account the orderly, timely, and efficient prosecution of the work in sufficient detail to enable both the Contractor and the Project Manager to plan, coordinate, appraise, document, and control their respective contract responsibilities. The predicted Completion date(s) for the project schedule shall be within the specified contract time.

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:

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

· When paving operations create an abrupt edge, protect traffic by installing a "DO NOT PASS" (R4‑1) sign before the Work Area at sign spacing "A" from the TCD Spacing Table" shown on the Standard Drawings. Alternate "ABRUPT EDGE" (CW21‑7) signs with appropriate (CW21‑8) rider and "DO NOT PASS" (R4‑1) signs at 1/2 mile spacings. Install a "BUMP" (W8‑1) sign 100 feet prior to the transverse paving edge.

· Accommodate all over-dimensional loads through the work zone. Do not hold or delay over-dimensional loads for more than 20 minutes.

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 Dalles-California Highway (US97)) 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 Dalles-California Highway (US97) may be closed during the following times:

· Nightly, between 8:00 p.m. and 6:00 a.m.

SECTION 00221 – COMMON PROVISIONS FOR WORK ZONE TRAFFIC CONTROL

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

00221.02 General Requirements - Add the following to end of this subsection:

Contractor shall perform the work zone traffic control according to Standard Drawings TM800, TM820, TM821, TM822, TM850, and TM855.

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:

· Place a “WAIT FOR FLAGGER” (CR4-23) sign approximately 50 feet in advance of each flagger station, facing incoming pedestrian traffic when a flagger is required to coordinate pedestrian movements. Install the sign on a conical marker or other temporary sign support, as shown or as directed. Do not allow the sign installation height or location to block the visibility of the flagger for incoming Public Traffic.

00222.45(b) Portable Changeable Message Signs - Add the following bullets to the end of this subsection:

At least seven Calendar Days before single lane closures begin, place one PCMS on each side of the work zone displaying the following message:

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 MARKING

Comply with Section 00225 of the Standard Specifications.

SECTION 00305 - CONSTRUCTION SURVEY WORK

Comply with Section 00305 of the Standard Specifications.

SECTION 00620 - COLD PLANE PAVEMENT REMOVAL

Comply with Section 00620 of the Standard Specifications.

SECTION 00730 - EMULSIFIED ASPHALT TACK COAT

Comply with Section 00730 of the Standard Specifications.

SECTION 00740 – COMMERCIAL ASPHALT CONCRETE PAVEMENT (CACP)

Comply with Section 00740 of the Standards Specifications modified as follows:

00740.10 Materials – Replace the last sentence of this subsection with the following:

Provide a copy of the JMF to the Project Manager before paving. The contractor shall utilize Level 3, ½ Inch Dense Graded, lime treated ACP or alternative treatment as outlined in sections 00745.11(d) & (e).

00740.12 Asphalt Cement – Replace the first sentence of the first paragraph with the following:

Use PG64-28 unless otherwise specified in the contract documents or approved.

Add the following subsection:

00740.20 General – Provide Pavers according to Section 00744.23 and Compactors according to Section 00744.24.

00740.44 Placing Asphalt Concrete – Replace the first paragraph of this subsection with the following:

Place the Commercial Asphalt Concrete Pavement (CACP) according to Sections 00744.40, 00744.41, 00744.42, 00744.43, 00744.44, 00744.45, and 00744.60.

Add the following placement table to the end of this subsection:

(feet)

Place the wearing course mixture in a single lift at a nominal compacted thickness of 2 inches inside of fog lines. Existing fog line stripe to remain, center line striping to be removed and replaced. Paving excludes the bridge deck and approach paving at bridge over railroad at MP 113.9.

SECTION 00850 - COMMON PROVISIONS FOR PAVEMENT MARKINGS

Comply with Section 00850 of the Standard Specifications.

SECTION 00855 - PAVEMENT MARKERS

Comply with Section 00855 of the Standard Specifications modified as follows:

00855.40 Pavement Markers:

(a) General – Replace this subsection with the following:

Install reflective (Type IAR) recessed markers according to Standard Drawing TM 502, TM515, and TM 517. Install at 40-foot spacing.

SECTION 00857 - RUMBLE STRIPS

Comply with Section 00857 of the Standard Specifications modified as follows:

00857.20 Equipment ‑ Replace this subsection, except for the subsection number and title, with the following:

(a) Longitudinal Rumble Strips - Construct continuous or gap pattern longitudinal Shoulder, edge line, and centerline rumble strips as shown using a rotary type cutting head with a maximum outside diameter of 24 inches. Provide a cutting head length that matches the rumble strip width as shown. Arrange the cutting head cutting tips in a pattern that provides a relatively smooth cut with approximately 1/16 inch between peaks and valleys. Attach the cutting heads to the power unit in a manner that allows the tool to self-align with the Slopes of the Pavement and Shoulder and any irregularities in the Pavement and Shoulder surfaces. Provide cutting Equipment capable of cutting rumble strips of the required width in a single Pass while moving in the same direction as the flow of traffic.

(b) Transverse Rumble Strips - Form transverse rumble strips using a rotary type cutting head 5 1/2 inches long. Arrange the cutting head cutting tips in a pattern that provides a relatively smooth cut (approximately 1/16 inch between peaks and valleys). Attach the cutting heads to the power unit in a manner that allows the tool to self-align with the Slope of the travel lane and any irregularities in the travel lane surface. Provide cutting Equipment capable of cutting rumble strips perpendicular to the travel lane.

00857.40 Construction - Replace the paragraph that begins "Where rumble strips …" with the following paragraph:

Where rumble strips are constructed at the same locations where permanent pavement markings are installed, construct rumble strips within 3 weeks after temporary pavement markings have been placed for the final Roadway configuration, but before installing permanent pavement markings.

SECTION 00860 – LONGITUDINAL PAVEMENT MARKINGS – PAINT

Comply with Section 00860 of the Standards Specifications modified as follows:

00860.00 Scope – Add the following to the end of this subsection:

Maintain existing striping layout and place new pavement markings on new asphalt sections to match existing layout.

00860.80 Measurement – Replace this section with the following:

No measurement of quantities will be made for Work performed under this section.

00860.90 Payment – Replace this section with the following:

Payment for pavement markings will be made at the Contract lump sum amount for the item “Pavement Markings”.

Rev 1/4/2019