811 Dig Safe Color Chart. American Public Works Association Uniform Color Code for temporary marking of underground utility lines. White – proposed excavation. Pink – temporary survey …
Call 811 - Know what's below. Call before you dig.
811 is the national call-before-you-dig phone number. Anyone who plans to dig should call 811 or go to their state 811 center’s website before digging to request that the approximate location of buried utilities be marked with paint or flags so that you don’t unintentionally dig into an underground utility line.
Deciphering the Language of Utility Markings: Understanding 811 ...
Jun 17, 2023 · What Do the Different 811 Colors Mean? Each color used in 811 markings designates a specific type of utility line. Here’s a breakdown of what the different colors mean: – Red: electric power lines, cables, conduit, and lighting cables. – Yellow: gas, oil, steam, petroleum, or gaseous materials.
What Markings Mean - Virginia811
The American Public Works Association (APWA) Uniform Color Codes for temporary marking of underground utilities are listed below: My lawn is marked and I didn’t contact Virginia 811. Why? Utility operators maintain the underground pipes and wires that serve your home.
811 Utility Marks
Learn the Color Code. Different colored flags or paint are used to mark underground utilities, with each color representing a unique utility type. If you see flags or paint on the ground, do not remove or disrupt them, as this is against the law.
USA North 811 provides a free and efective damage prevention ser-vice that protects our citizens, communities, environment, essential public services, and underground facilities in Central and Northern California and Nevada. Our objective is the continued overall safety and protection of those working in the field of excavation, the surrounding ...
Utility Color Code - Texas 811
Orange. Communications, Alarm or Signal Lines, Cables or Conduit. 811 is a FREE service! There is no cost to you to contact 811 to find out where your underground utility lines are. Learn More.
Marks in the appropriate color are approximately 12”-18” long and 1”wide, spaced approximately 4 ft - 50 ft apart. The marks should include an indication of the owner of a facility indicated by initials or by name in letters, on flags or by painting.
Uniform Color Code - Common Ground Alliance
Color Code: A uniform color code and set of marking symbols is adopted nation wide. The following APWA uniform color code (ANSI Z535.1) shall be adopted as the uniform color code for marking excavation sites and underground facilities in conflict with an excavation.
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2018 - USA North 811
USA North 811 provides a free and effective damage prevention service that protects our citizens, communities, environment, essential public services, and underground facilities in California.