1 The excavation is less than 7-1/2 feet (2.5 meters) deep or is benched for at least 2 feet (.61 meters) horizontally for every 5 feet (1.52 meters) or less of vertical height;  The bottom of the excavation, from the excavation face to the formwork or wall, is at least 2 feet (.61 meters) wide, and wider if possible;
The definition of a detriment is  something that can cause damage, injury or harm. An example of a detriment to your health is not eating healthy foods.
Discrimination is the act of recognizing, seeing, and distinguishing differences and choosing to show prejudice and bias. It is the restrictive treatment of a person or group based on prejudiced assumptions of group characteristics, rather than on individual judgment. It is the denial of justice prompted by prejudice.Discrimination can be in the form of repeated mistreatment, verbal abuse, threats, humiliation, or intimidating behaviour or conduct. The effects of discrimination can be different to different people.These effects can be physical, emotional or both.t is the denial of justice prompted by prejudice. Discrimination can be in the form of repeated mistreatment, verbal abuse, threats, humiliation, or intimidating behaviour or conduct. The effects of discrimination can be different to different people.