Given the following cross section notes for a road grading work: X1 -3.2 3.2 a The roadbed is 9m wide and the side slope for cut is 1:1 and for fill is 1.5:1. Determine the area of cut. fill 0 +1.2 X1 4.5 3.5 +1.2 1.2 cut 3.5 4.5 1.2 x2 +2.8 X2 1 2.8

Fundamentals Of Construction Estimating
4th Edition
ISBN:9781337399395
Author:Pratt, David J.
Publisher:Pratt, David J.
Chapter4: Measuring Site Work, Excavation, And Piling
Section: Chapter Questions
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Given the following cross section notes for a road grading work:
X1
-3.2
3.2
a
The roadbed is 9m wide and the side slope for cut is 1:1 and for fill is 1.5:1. Determine the area of
cut.
fill
0
+1.2
X1
4.5
3.5
+1.2
1.2
cut
3.5
4.5
1.2
x2
+2.8
X2
1
2.8
Transcribed Image Text:Given the following cross section notes for a road grading work: X1 -3.2 3.2 a The roadbed is 9m wide and the side slope for cut is 1:1 and for fill is 1.5:1. Determine the area of cut. fill 0 +1.2 X1 4.5 3.5 +1.2 1.2 cut 3.5 4.5 1.2 x2 +2.8 X2 1 2.8
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