Q1/ The table shown below is obtained from a survey of a street project. Calculate the height of Fill and depth of Cut for each points. If the elevation for the design street (D.L) are equal to the G.L elevations for the stations (1, 6, and 12). P 2 3 4 S 6 مز 7 8 9 10 480 25 40 50 BS | I.Sl f.s. 2.58 0.83 60 75 95 130 1-30 139 71 145 12 155 2.34 2.64 2,13 093 0.34 1.79 0.66 1.92 2.58 2.53 1.10 - E=R.L=57.75 m

Q: Example 3: Calculate the area of the following offsets are measured in the field at equal intervals…

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Q: Q4/ The elevation of center line for a cross section of street project. If the design level for the…

A: Answer  We are given that design level for the proposed street is 25 m  desired elevation = 25 m…

Q: How would you find the volume of this shape?

A: To find the volume of the given shape, you need to determine the area of the 2D shape and then…

Q: 2) The following table contains a set of measured levels for a closed traverse (i.e. BM level = CP5…

A: The set of measured levels for a closed traverse…

Q: Given the following set of slope staking notes, find the fill volume between Stations 49+00 and…

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Q: Calculate Ve, Cp and Vp for the following notes. The base in fill is 20 ft and the base in cut is 30…

A: Data given Base width, cut = 30 ft Base width, fill = 20 ft Find: Ve, Cp, Vp

Q: 2. For a proposed new road, the cross sectional areas at different sections are as follows: Station…

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Q: 4.You are required to stake out a series of lathe to guide construction for a section of highway.…

A: · Start station = 13+56· End station = 15+00· Grade change station = 14+72· Spacing of stakes = 20…

Coordinate Geometry of Survey

Coordinate geometry (COGO) is a method of inserting surveying or engineering data into geographic information system (GIS), computer-aided design (CAD), or mapping software. These data can be collected on the proposed construction site using standard surveying techniques and instrumentation or may be taken from existing maps, engineering plans, drawings, or records. Data gathered on the site includes coordinates of points, bearings, and distances between points. The data are noticed and noted through conventional surveying procedures, like a traverse or layout measurement series and it can be either digital or non-digital. The maps and plans are inclusive of boundaries, divisions, and other components, and these features are shown with coordinate values, the lengths, offset distance, and bearings between them.