Purpose of Program Review. Program Review is a systematic way to assess the quality of SIUE's academic programs and determine ways to improve the quality of education, scholarship, and service.
Sheeting means the members of a shoring system that retain the earth in. position and in turn are supported by other members of the shoring system. See. figure 2.0. Shield (Shield system) means a structure used in an excavation to withstand. cave-ins and which will protect employees working within the shield system.
Excavation â self dug hole. Trenches in World War I 1. Used to protect soldiers from enemy fire in the fields 2. Used extensively during World War I 3. Came out of necessity because of improved weapons, particularly: better rifles, machine guns, and tanks. Impact of technology during World War I 1. Allowed for weapons to fire from greater distances 2.