Skip main navigation (Press Enter).
Log in
Toggle navigation
Collaborate Home
Communities
My Communities
All Communities
Communities of Practice
Get Started
New User
My Profile
My Privacy Settings
My Email Preferences
FAQs
Browse
Announcements
Blogs
Discussion Posts
Glossary
Library Entries
Connect
Directory
Events
Volunteer
Member Home (Admin)
Log in
New Login Experience Coming!
ASCE will launch a new login experience in early 2026.
List of Contributions
×
Contact Details
State Water Resources Control Board
×
Enter Password
Enter Password
Confirm Password
Ribbons
Badges
Mr. Tsungchu Chien, P.E., M.ASCE
State Water Resources Control Board
Profile
Connections
Contacts
Contributions
Achievements
List of Contributions
Contributions
1 to 2 of 2 total
search criteria =
ALL
RE: Vertical separation distance between gas line and potable water main
Posted By
Tsungchu Chien
12-29-2019 09:59 AM
Found In
Egroup:
Environment, Coasts, Oceans, & Infrastructure
\
view thread
Great! Thank you guys for the suggestions and sharing your experiences! -George
Vertical separation distance between gas line and potable water main
Posted By
Tsungchu Chien
12-27-2019 11:57 AM
Found In
Egroup:
Environment, Coasts, Oceans, & Infrastructure
\
view thread
Hi there, When a proposed water main is crossing perpendicular to an existing gas line, is there any requirement (in California) of the vertical separation distance? The proposed water main is a 12" ductile pipe, pressure class is 350 psi, operating pressure is 75 psi. The existing gas line is ...
Copyright 2025. All rights reserved.
Powered by Higher Logic
×
Community Tags
Add a tag
x
User Tags may not contain the following characters: @ # $ & :