Specifications include, but are not limited to: The scope of work in this project includes new upholstery of passenger coach bench seats and cushions in cars ARR 301, 352, 451 & 452 as well as the installation of new seat frame trim items and final assembly of upholstered cushions in each of the four cars. ARR 301 dining seating consists of (3) single seat frames and (12) double seat frames (27 bench seats total), ARR 352 dining seating consists of (4) single seat frames and (5) double seat frames (14 bench seats total), and ARR 451/452 consist of (6) single seat frames and (6) double seat frames (18 bench seats per coach). In addition to the dining seating, ARR 352 also requires the upholstery of one mezzanine level bench seat.