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.
Green survey flags.
Blue flags item no.
Green flag markers 76cm bundle 100.
West chester 16 pack 24 in red pvc marking flag.
Similar to hitting a water line you could cause flooding and the release of poisonous gasses should you sever one of these.
These are connected on a neighborhood and city level and eventually dump into the nearest body of water.
Item 2503341 model sf18 24sf18 24.
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.
Marking flags survey flags stake flags and irrigation flags are used on worksites during landscaping utility and construction projects.
The colors and what they are used for.
There are 2 additional colors that are not widely used in our line of work but are used in the construction and survey field.
76cm flags wire shaft flag part 120mm x 100mm.