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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Suite 1000, Portland, OR 97204

Manuals and CADD Support

City of Portland Standard Details and Drawings

Current BES, Water and PBOT Standard Details and Drawings - includes links to select ODOT details

City of Portland Standard Construction Specifications

2010 Edition - includes links to Special Provisions, Standard Bid Item List, and BES Bid Book Template

Sewer and Drainage Facilities Design Manual

2007 Sewer and Drainage Facilities Design Manual with appendices and 2011 errata

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. 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.