Profile Level Notes: The elevation of BM A = 628.99' BS (plus sight) on BM A = 4.30' %3D IFS (minus sight) on STA 0+00 = 2.08' IFS (minus sight) on STA 0+50 = 3.08' %D IFS (minus sight) on STA 1+00 = 3.79' FS (minus sight) on TP1 = 8.0O' %3D BS (plus sight) on TP1 = 2.84' %3D IFS (minus sight) on STA 1+50 = 9.17' FS (minus sight) on TP2 = 5.62 What is the elevation of the HI-2?

Q: 1) Compute the centroid x bar and y bar of the shaded area. 12" to

A:

Q: Locate the centroid y̅ of the shaded area.

A: Consider the diagram shown below.

Q: Locate the centroid of the shaded area. Iin 3 in Fsiatsin-

A:

Q: Profile Level Notes: The elevation of BM A = 343.43' BS (plus sight) on BM A = 9.43' IFS (minus…

A: Given The elevation of BM A = 343.43' BS (plus sight) on BM A = 9.43' IFS (minus sight) on STA 0+00…

Q: Determine the y-coordinate of the centroid of the shaded area. 0.37h 51° V 51° Answer:y = i

A:

Q: Locate the centroid x̄ of the shaded area.

A: The area of the differential element shown shaded in the below figure:

Construction Surveys

A construction survey is a survey done on a construction site to mark construction activities and for laying out positions for construction equipment. It includes evaluating and estimating construction activities before the beginning of the project.