OSHA's Construction Safety and Health Regulation s require that the sides of all earth embankments and trenches over 6'0"deep be adequately protected by a shoring system or by cutting back the sides of the excavations to a safe angle.
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Q10: Contractors are usually advised in the "_"
Q11: Measuring sitework and excavation work is the
Q12: The difference between the volume of the
Q13: _ are electronic devices that enable the
Q14: The volume of excavation for pits or
Q15: Generally, the volume of backfill for a
Q16: Sheet piling is measured in _.
A)square feet
B)cubic
Q18: When a soils report is included with
Q19: The soils report provides information about the
Q20: Calculation by the "_" method requires a
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