Dear Call Box: During construction projects ... The American Public Works Association Uniform Color Codes for temporary marking of underground utilities are: Gerri Boyce, JEA spokeswoman ...

The APWA uses a uniform color code for marking underground lines in order to minimize damage during excavation and similar operations in the ground or the ground's surface is moved, removed ...

Odisha School Education Programme Authority (OSEPA) writes to all Collectors-cum-Chairman to adopt the uniform color code for all government schools. Under BJD, all government schools across the ...