In the following Figure, the survey of a proposed cutting shows that the depths at 20m intervals are 0.0, 0.9, 1.5, 3.2 and 3.3 m. Given that the roadway is to be 5 m wide and that the cutting has 45° side slopes, calculate: (a) The plan surface area of the excavation ABCD, Dr (b) The actual area of the side slops, ABE and ENGIN CDF

Q: Q: In the figure below, the depth of excavation required to form a cutting at 20 m intervals are…

A: Given  Width of roadways = 5 m Length of roadways = 80 m  Intervals of depth measurement, h = 20 m…

Q: Find the maximum depth of excavation for clay soil that no needs to use sheet pile? 9 = 0 C = 60 kPa…

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Q: Complete the earthwork calculation sheet here and plot the resulting mass diagram. Divide ccy by 0.9…

A: Repeat these calculations for all stations and calculate the running sum for each station. Once all…

Q: Case Study As part of an Operational Improvements Capital Construction project, a section of Hwy 17…

A: The given data includes information about a highway realignment project in the Northwest region.…

Q: A long excavation with vertical sides and depth-to-width ratio of 0.5 is to be made in a deep…

A: It is solved using active earth pressure analysis. critical depth and maximum depth of excavation…

Q: Given the following end areas for cut and fill, complete the earthwork calculation using a shrinkage…

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Q: A site consists of a 12 m thick saturated clay deposit underlain by bedrock. The clay has…

A: It is required to determine the depth function.

Q: QUESTION 2 The cross section at station 2+60 has a cut area of 9 ft2 and a f fill between these…

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Q: 4. Determine the volume of excavation from the area shown on the layout below. Each elevation point…

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Q: QUESTION 2 The cross section at station 2+60 has a cut area of 9 ft² and a fill area of 4 ft2² and…

A: For Station 2+60Cut Area of 9 ft2Fill area of 4 ft2 For Station 3+00Cut area of 7 ft2 Fill area of 8…

Measuring site work, Excavation and Piling

Bid drawings typically include very little material about the precise requirements of site work operations, measuring site work and excavation work differs from measuring most other works on a construction project. The actual site work conditions are not provided and also the dimensions of the excavations are not known during the pre-construction phase. The precise measurement of the excavation and backfill of the earth material and topsoil is important for a contractor to decide upon the total cost required for the process. All the works should be carried out under OSHA (Occupational Safety and Health Administration) standards to ensure the safety of the workers.