There are 2 additional colors that are not widely used in our line of work but are used in the construction and survey field.
Green survey flags.
Green flag markers 76cm bundle 100.
High visibility the flags move without hardly any wind.
These are connected on a neighborhood and city level and eventually dump into the nearest body of water.
Marking flags survey flags stake flags and irrigation flags are used on worksites during landscaping utility and construction projects.
Similar to hitting a water line you could cause flooding and the release of poisonous gasses should you sever one of these.
They have often been referred to as survey color codes survey flag colors color codes for underground concrete utility location pain codes and utility locate color system.
We mark with green flags to signify sewers and drain lines.
Item 2503341 model sf18 24sf18 24.
The colors and what they are used for.
West chester 16 pack 24 in red pvc marking flag.
Bright or fluorescent colours.
They are highly visible and help mark areas on landscaping and excavation projects as well as hidden hazards such as buried gas and water lines.