00015272 Special Provisions.docx

Attachment A – Special Provisions

PROJECT NAME: ESB OR 140 Closure Gates

SCOPE OF WORK: This project scope consists of supplying all labor, material, equipment, mobilization, machinery and traffic control for the fabrication, foundation construction, installation of two road closure gates and road closure signs.

WORK LOCATION: OR 140 Warner Highway MP 38 to MP 66 at gate locations identified on plan.

PROJECT MANAGER:

Ramon Alonso 63055 N. Hwy 97. Bldg. M Bend, OR 97701 Phone: (541) 419-9481 Email: Ramon.ALONSO@odot.oregon.gov

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:

· 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:

One Traffic Lane may be closed on OR 140 when allowed, shown, or directed during the following periods of time except as indicated in 00220.40(e)(2):

· Single lane flagger controlled closure is allowed 5am – 6pm Monday – Friday

SECTION 00221 – COMMON PROVISIONS FOR WORK ZONE TRAFFIC CONTROL

Comply with Section 00221 of the Standard Specifications.

SECTION 00222 – TEMPORARY TRAFFIC CONTROL SIGNS

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

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 00510 - STRUCTURE EXCAVATION AND BACKFILL

00510.41 Structure Excavation - Replace the paragraph that begins “If the Plans show…” with the following paragraph

Where the Plans show concrete in footings placed against undisturbed material, make excavation for footings as nearly as possible to the limits shown. Fill the space between the footing and remaining undisturbed material to the top of the footing with footing concrete or granular structure backfill material, as directed. Compact the granular structure backfill to 97 percent of maximum density, according to 00330.43.

Add the following paragraph to the end of this subsection:

Backfill, seal, or otherwise repair excavations beyond the limits shown or as directed by the Engineer with Materials acceptable to the Engineer at no additional cost to the Agency.

00510.90(b) Structure Excavation - Add the following:

When the Contract Schedule of Items does not indicate payment for structure excavation, no separate or additional payment will be made. Payment will be included in payment made for the appropriate items under which this Work is required.

00510.90 Payment ‑ Replace the paragraph that begins “No separate or additional payment…” with the following paragraph:

No separate or additional payment will be made for:

removing material forced up between foundation piles during driving or of material used in backfilling around piles, should subsidence occur during driving bedding excavations made beyond the limits shown or beyond the limits directed, or below the elevations established for the bottoms of the footings, bases, cofferdams, or walls, including bedding.

water removed from excavations and water used in compaction or other items of Work.

SECTION 00530 - STEEL REINFORCEMENT FOR CONCRETE

Comply with Section 00530 of the Standard Specifications modified as follows:

00530.90 Payment - Add the following:

When the Contract Schedule of Items does not indicate payment for reinforcement, no separate or additional payment will be made. Payment will be included in payment made for the appropriate items under which this Work is required.

SECTION 00920 - SIGN SUPPORT FOOTINGS

Comply with Section 00920 of the Standard Specifications

SECTION 00930 - METAL SIGN SUPPORTS

Comply with Section 00930 of the Standard Specifications modified as follows:

00930.90 Payment - Add the following paragraph to the end of this subsection:

No separate or additional payment will be made for coating steel sign supports.

SECTION 00940 - SIGNS

Comply with Section 00940 of the Standard Specifications modified as follows:

Add the following subsection:

00940.47 Sign Erecting ‑ Replace the paragraph that begins "When signs are installed on supports…" with the following paragraph:

When signs are installed on supports 10 feet or less from the edge of guardrail, curb, or Shoulder, set them to reflect 0 to 3 degrees away from traffic. When signs are installed on supports more than 10 feet from the edge of guardrail, curb or Shoulder, set them to reflect 0 to 3 degrees toward traffic.

SECTION 01050 - FENCES

Comply with Section 01050 of the Standard Specifications modified as follows:

01050.10 Materials - Add the following line to the list of materials:

Fabricate the aluminum gates from aluminum alloy 6061-T6 or approved equal. The aluminum shall have temper that after coating and aging, provides an ultimate strength of 38,000 psi and a yield strength of 35,000 psi.

All steel and aluminum shall be powder coated to meet Federal Standard 595 color 20059.

Furnish galvanized bolts, nuts, and hardened washers meeting the requirements of Section 02560.

01050.90 Payment - Add the following subsection:

01050.90(e) Closure Gate –Closure gates will be paid for on a Lump sum basis for Closure Gates.

Payment will be payment in full for furnishing and placing all materials, and for furnishing all equipment, labor, and incidentals necessary to complete the work as specified.