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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

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Part 00300 - Roadwork

Part 00300
Section Description Effective Date
00310 Removal of Structures and Obstructions 08-16-10
00320 Clearing and Grubbing 08-16-10
00330 Earthwork 07-22-13
00331 Subgrade Stabilization 08-16-10
00335 Blasting Methods and Protection 08-16-10
00340 Watering 08-16-10
00350 Section 00350 - Geosynthetic Installation 08-16-10
00360 Drainage Blankets 08-16-10
00390 RIPRAP Protection 08-16-10
00396 Shotcrete Slope Stabilization 08-16-10
00398 Rock Slope Stabilization and Reinforcement 08-16-10


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