control point xyz
* .......
Z ....
____________________________
...
_______________________________________
_______________________________________________
.
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" "
shop drawing approve
+center line
.... xyz station
"" " "
ڤ cul de sac
4
1_
2_ "" 20 1.5%
3_ ""
4_
#
1200 65
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" "
10
25
subgrade
.... station
... grin emoticon
2
9
.. ..
...
2
cul de sac ..
asbuilt ..
"cul de sac" 5
" "
"tolerance"
""2
""
" "
" "
""
... ""
_________________________
...
"" 20
" "
2 2
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