0 ?4 P# q0 K) MThe survey can be dont by registered engineer or government survey person. The cost is about $300. If your final grading is not finished properly accroding to the design requirement, you maybe be required to do it. The survey is done by testing those points of design.
; ] L$ E3 }( U2 iI did the final grading and landscaping myself. My topsoil is much thicker than those professonal company. I calculated the volume of topsoil according to 4 inch thick layer. The survey passed one time. But my several neighbours seldom passed the survey one time. Major reason is that those company they hired didn't use much topsoil.
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I did the final grading and landscaping myself. My topsoil is much thicker than those professonal company. I calculated the volume of topsoil according to 4 inch thick layer. The survey passed one time. But my several neighbours seldom passed the survey one time. Major reason is that those company they hired didn't use much topsoil.
- D, U, Z# l) G; E, B! E9 c
I did the final grading and landscaping myself. My topsoil is much thicker than those professonal company. I calculated the volume of topsoil according to 4 inch thick layer. The survey passed one time. But my several neighbours seldom passed the survey one time. Major reason is that those company they hired didn't use much topsoil.
# l, [! @. Z0 L b$ z
I did the final grading and landscaping myself. My topsoil is much thicker than those professonal company. I calculated the volume of topsoil according to 4 inch thick layer. The survey passed one time. But my several neighbours seldom passed the survey one time. Major reason is that those company they hired didn't use much topsoil.