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Clearly explained. Thank you.
wao que interesante! saludos
I'm a bit confused, they surround the inner PVC pipe with granular material why not concrete?
just like train ballast, there is more surface area making it very stable where as a block of concrete is easier to shift
What is the point of installing it in the middle of the road?
Sometimes they have to be. Also, here it is very accessible and protected.
The New Jersey there put off to the side of the pavement in the right of way
Those would not be centerline monuments, then. That's what these are.
That plum bob aint center
lol
"It's good enough. Let's go to lunch!" They said.
The plumb bob is centered on the cross ties that located where the monument needed to be set. The actual point needs to be carefully located. Th construction need not be so precise.
Хобби
Clearly explained. Thank you.
wao que interesante! saludos
I'm a bit confused, they surround the inner PVC pipe with granular material why not concrete?
just like train ballast, there is more surface area making it very stable where as a block of concrete is easier to shift
What is the point of installing it in the middle of the road?
Sometimes they have to be. Also, here it is very accessible and protected.
The New Jersey there put off to the side of the pavement in the right of way
Those would not be centerline monuments, then. That's what these are.
That plum bob aint center
lol
"It's good enough. Let's go to lunch!" They said.
The plumb bob is centered on the cross ties that located where the monument needed to be set. The actual point needs to be carefully located. Th construction need not be so precise.