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.
Tiebacks may be used in conjunction with a variety of retaining systems (sheet piles, soldier piles, secant and tangent walls to provide additional lateral resistance beyond that achievable by a cantilevered wall. Tiebacks are drilled into the ground with a small diameter shaft.