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San Francisco Public Utilities Commission

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Mr. Michael Tran, P.E., M.ASCE

San Francisco Public Utilities Commission

Contributions

1 to 4 of 4 total

RE: Vitrified Clay Pipe - Modern Use in Sewers

Posted By Michael Tran 05-10-2019 10:57 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Just wanted to bring this back up and see if there's any additional feedback. Thanks! ------------------------------ Michael Tran P.E., M.ASCE San Francisco Public Utilities Commission San Francisco CA (415)695-7372 ------------------------------

RE: Vitrified Clay Pipe - Modern Use in Sewers

Posted By Michael Tran 04-09-2019 01:19 PM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Hi everyone, Thanks so much for your responses and feedback. We are considering to open the standard specifications to other materials. As a slight background, our standard specifications are several decades old. It allows for nearly exclusive use of Vitrified Clay Pipe and RCP for larger diameters. ...

Vitrified Clay Pipe - Modern Use in Sewers

Posted By Michael Tran 04-02-2019 06:30 PM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Hi, I'm trying to gauge what are utilities using for their gravity sewer systems. How often is Vitrified Clay Pipe (VCP) still used? Has any utilities revised old standards to adopt modern materials, such as HDPE? Are other materials considered as a standard? I'm most interested in cities located ...

Sewer Lateral Configurations - P-Traps & Vent?

Posted By Michael Tran 04-02-2019 04:27 PM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Hi everyone, First post on ASCE Collaborate. I don't see too much info regarding sewer systems, specifically lateral connections. I'm an engineer at San Francisco conducting research for collection system lateral configurations. As a very brief background, San Francisco is predominantly a combined ...