Specifications include, but are not limited to: • The installation of a new SCI100GM Smart Cushion Device at the I-64 East EXIT 58C Lee St. exit in Charleston in Kanawha County. This shall include the removal of an existing Quadguard impact attenuator. The GPS coordinates of this location are: 38.3575551884479, -81.64373042371878. • The installation of a new SCI100GM Smart Cushion Device at the I-64 East/I-77 South EXIT 98 35th St. / Kaufman Memorial Bridge exit in Charleston in Kanawha County. This shall include the removal of an existing Quadguard impact attenuator. The GPS coordinates of this location are: 38.335349006453356, -81.59868863964856. • The installation of a new SCI100GM Smart Cushion Device at the I-64 East/I-77 South EXIT 96 Belle exit in Charleston in Kanawha County. This shall include the removal of an existing Quadguard impact attenuator. The GPS coordinates of this location are: 38.31911402024585, -81.56509766878976