Commercial Construction

A. What are the types of soil found in construction grading operations that would cause the soil to be considered HAZMAT, what are the methods to treat these soils, and how do these soils affect construction?

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B. Why is water so important during the grading operation? Please explain.

Do a one-page (10 font Arial) report on light weight concrete

A. What are the different types of metal decking used in commercial construction? Specifically, how are they used? During the steel erection process, what is the timing of spreading out the metal deck, as it relates to safety, And, at what point is the metal deck welded to the steel?

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B. What are the different ways to protect steel from fire?