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.
A subsoil drainage system is installed within the ground and should be installed by either a landscaper or qualified plumber. Purpose of subsoil drainage: 1  It increases the stability of the ground. 2  Reduces building foundation movements due to the variations in the soil moisture content. 3  Increases soil strength.