29 CFR 1926.
Safety and health regulations for construction
33 CFR = ?
PERMITS for dams and dikes in navigable waters of the united states.
29 CFR 1910
For reference and enforcement , the rules created by all federal regulatory agencies are collected into
a multi-part docments called the Code of Federal Regulation.
50 CFR 21
Migratory Bird Permits
49 CFR 192.
Transportation of natural and others gas by pipeline
49 CFR 195 .
Transportation of hazardous liquids by pipeline.
49 CFR 1910.
Occupational safety and health standards.
White.
Proposed Excavation.
Pink .
Temporary Survey Marking.
Red.
Electrical.
Yellow.
Gas ,oil , steam, petroleum or gaseous material.
Orange.
Commuction , alarms or signal lines.
Blue.
Potable Water.
Purple.
Reclaimed water.