Computer the travel time using the Sheet Flow Method for a 25-year design storm. Assume the project site is located in the non-mountainous region in Orange County. Location Slope (%) Length (ft) Land Use Light underbrush - Forest was 1 4.52 1,039 herbaceous with fair cover. Alluvial Fans - Natural desert 2 2.34 860 landscaping 3 1.73 497 Short Grasses - Open Spaces 4 0.39 270 Paved Areas - 1/4 acre urban lots

Q: A catchment area has 5 rain gauges installed, with an annual average rainfall of 120 cm and a…

A: In a Catchment Area- Number of rain gauges N = 5, Annual average rainfall P= 120 cm, Standard…

Q: Which of the following describes the Isohyetal Method: (a) A spatially localized area of the…

A: contours of equal rainfall across an area describes isoheytal method. because we use contours of…

Q: Q2) The hourly rainfall intensity data during a storm are as follows 01 2 3 45 6 7 89 10 Time (hrs)…

A:

Q: If a site has a drainage area of 1.8 acres with an average C=0.60, what is the CA value for this…

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Q: Based on the definition of "development" , determine if your pipeline project is a development that…

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Q: A developer has recently purchased a 7 mi area of land north of Houston. She is interested in…

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Q: The structure and enclosed paved plaza of the BMW Zentrum building, located in Greenville, South…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Control Survey and Geodetic reductions

Control surveys or survey controls are used to establish reference points as a basis for various construction activities. Vertical and horizontal control points are to be established in a control survey to increase accuracy. After establishing the control points, all other types of surveys such as topographic, right-of-way, aerial mapping, construction layout, boundary surveys, and utility mapping can be worked upon so that control networks can be formed. The place from which the observations are made is called a survey station.