Key 30" wide x 128" long vibratory surge hopper, 13" deep, angled side walls which are 42" wide x 9' long on the left hand side and 11' long on the right hand side, rigidized surfaces, with dual drive motors, 460/3/60, stainless steel contact and frame construction, with isolation springs and lower frame (missing two springs), model S1024986-1, serial number 10-420896-1.