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Portland Bureau of Transportation

Phone: 503-823-5185

Fax: 503-823-7576

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

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Part 01100 - Water Supply Systems

Part 01100
Water Supply Systems
Section Description Effective Date
01120 Irrigation Systems 08-16-10
01140 Potable Water Pipe and Fittings 07-11-11
01150 Potable Water Valves 08-16-10
01154 Precast Concrete Vaults and Appurtenances 08-16-10
01160 Hydrants and Appurtenances 08-16-10
01170 Potable Water Service Connections 08-16-10
01180 Water System Piping Corrosion Control 08-16-10

 

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