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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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P-150 through P-199 Manholes

 

Number Description Effective Date
P-150 Precast Concrete Manhole 05-12-12
P-151 Manhole Cast-in-Place Base & Precast Base Slab 01-01-09
P-152 Top Slabs for Precast Concrete Manholes 01-01-09
P-160 Precast Sump 06-16-10
P-161 Sedimentation Manhole with Hood (Rev 6/30/08) 01-01-09
P-162 Sedimentation Manhole with Baffle 01-01-09
P-164 Sampling Manhole 01-01-09
P-165 Sump System Remediation Plan 06-16-10
P-168 Step for Precast Manhole 01-01-09
P-171 Manhole Frame - 6-inch Depth 01-01-09
P-172 Manhole Frame - 10-inch Depth 01-01-09
P-173 36 Inch Manhole Frame 01-01-09
P-174 Manhole Riser Ring 01-01-09
P-175 36 Inch Manhole Riser Ring 01-010-9
P-176 Manhole Cover 01-01-09
P-177 36 Inch Manhole Cover 01-01-09
P-178 36 Inch Manhole Double Cover 01-01-09
P-179 Tamperproof Manhole Frame & Cover - 6" Depth 01-01-09
P-180 Tamperproof Manhole Frame & Cover - 10" Depth 01-01-09
P-181 Watertight Manhole Frame & Cover - 6" Depth 01-01-09
P-182 Watertight Manhole Frame & Cover - 10" Depth 01-01-09

 

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Heartbleed Security Notice

A serious security vulnerability known as "Heartbleed" was recently discovered in OpenSSL, a popular software library commonly used by many websites on the internet to encrypt communication between a user's computer and a web server.

PortlandOregon.gov is NOT affected by this vulnerability as it does not use the OpenSSL software library. Please rest assured we are dedicated to protecting your security on this website.