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Portland Bureau of Transportation

We keep Portland moving

Phone: 503-823-5185

Fax: 503-823-7576

1120 SW Fifth Ave, Suite 800, Portland, OR 97204

More Contact Info

Part 00600

 Part 00600

 

Bases

Section Description Effective Date
00610 Reconditioning Existing Roadway 01-02-03
00620 Cold Plane Pavement Removal (May require 00558
or 00559)
01-21-08
00635 Grid-Rolled Aggregate Subbase 01-02-03
00640 Aggregate Base and Shoulders (Requires 02630.  Requires 02640 with shoulder aggregate item) 12-14-09
00641 Aggregate Subbase, Base, and Shoulders (Requires 02630.  Requires 02640 with shoulder aggregate item) 01-21-08
00645 Recycled Asphalt Products In Base 01-02-03
00646 Recycled Concrete and Asphalt Products 01-21-08
00670 Concrete Pavement Udersealing 01-02-03
00680 Stockpiled Aggregates 01-21-08

 

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