For highway construction oregon department of transportation salem, oregon


SECTION 00640 - AGGREGATE BASE AND SHOULDERS



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SECTION 00640 - AGGREGATE BASE AND SHOULDERS



(Follow all instructions. If there are no instructions above a subsection, paragraph, sentence, or bullet, then include them in the project. The specifications may be modified to include project specific specifications, but all additions, deletions, or modifications must be sent to the ODOT Technical Resource and Senior Specifications Engineer for review and approval.)
Comply with Section 00640 of the Standard Specifications.




SP00730 (2015 Specifications: 11-13-14)



SECTION 00730 - EMULSIFIED ASPHALT TACK COAT



(Follow all instructions. If there are no instructions above a subsection, paragraph, sentence, or bullet, then include them in the project. The specifications may be modified to include project specific specifications, but all additions, deletions, or modifications must be sent to the ODOT Technical Resource and Senior Specifications Engineer for review and approval.)
(Use the following lead-in paragraph when subsection 00730.90 is NOT included in the project.)
Comply with Section 00730 of the Standard Specifications.
(Use the following lead-in paragraph and subsection 00730.90 on projects that have less than 10 tons of tack coat. Obtain quantity from the Designer.)
Comply with Section 00730 of the Standard Specifications modified as follows:
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.


SP00744 (2015 Specifications: 09-24-15) (This Section requires SP00730.

Requires SP00738 when Safety

Edge is required.)

SECTION 00744 - ASPHALT CONCRETE PAVEMENT



(Follow all instructions. If there are no instructions above a subsection, paragraph, sentence, or bullet, then include them in the project. The specifications may be modified to include project specific specifications, but all additions, deletions, or modifications must be sent to the ODOT Technical Resource and Senior Specifications Engineer for review and approval.)
Comply with Section 00744 of the Standard Specifications modified as follows:
(Fill in the blank with the required grade of asphalt used on the project.)
00744.11(a)  Asphalt Cement - Add the following to the end of this subsection:
Provide __PG 64-22_____ grade asphalt cement for this Project.


(Use the following lead-in paragraph and one of the following subsection .51's when traffic restrictions are required. Obtain information from the pavement designer. Delete what does not apply.)



Add the following subsection:



[ Use this .51 when paving through the top base course is required. ]



00744.51  Opening Sections to Traffic - Schedule work so that, during the same shift, the surfaces being paved are paved full width and length through the top base course before opening to traffic. Traffic will be allowed on the top base course up to ____ Calendar Days.



Before beginning wearing course paving operations, make repairs to the existing surface as directed. Payment for the repairs will be made according to 00195.20.



[ Use this .51 when paving through the wearing course is required. ]



00744.51  Opening Sections to Traffic - Schedule work so that, during the same shift, the surfaces being paved are paved full width and length through the wearing course before opening to traffic.





SP00759 (2015 Specifications: 11-13-14) (This Section requires SP02560)



SSECTION 00759 - MISCELLANEOUS PORTLAND CEMENT CONCRETE STRUCTURES



(Follow all instructions. If there are no instructions above a subsection, paragraph, sentence, or bullet, then include them in the project. The specifications may be modified to include project specific specifications, but all additions, deletions, or modifications must be sent to the ODOT Technical Resource and Senior Specifications Engineer for review and approval.)
(Use the following lead-in paragraph when subsections 00759.00 and .90 are NOT included in the project.)
Comply with Section 00759 of the Standard Specifications.
(Use the following lead-in paragraph when subsections 00759.00 and .90 are included in the project.)
Comply with Section 00759 of the Standard Specifications modified as follows:
(Use this subsection .00 on projects that have only retrofitting existing sidewalks or existing sidewalk ramps with new sidewalk ramps. Do not use on projects that have other new sidewalk construction.)
00759.00  Scope - Add the following to the end of this subsection:
This work consists of removing existing concrete walks and curbs, and constructing new portland cement concrete sidewalk ramps with curbs.
(Use the following subsection .90 when adding pay items. Delete items that do not apply. Include pay item (m) on projects that have only retrofitting existing sidewalks or existing sidewalk ramps with new sidewalk ramps. Do not use pay item (m) on projects that have any other new sidewalk construction.)
00759.90  Payment - Add the following pay items:
Pay Item Unit of Measurement
(l) Concrete Driveway Connections Square Foot

(m) Concrete Sidewalk Ramps Each
(Use the following paragraphs when pay item (m) is included in the project.)
Delete the paragraph that reads "Items (e) and (f) include sidewalk ramps."
Add the following paragraph:
Item (m) includes saw cutting and removing existing concrete walks, curbs, or ramps, and replacing them with new sidewalk ramps and curbs.



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