Langan (2007). Site Characterization Report, AOI 1, Sunoco, Inc. (R_M), Philadelphia Refinery and Belmont Terminal Posted February 20, 2019 by dev & filed under . Langan (2007). Site Characterization Report, AOI 1, Sunoco, Inc. (R_M), Philadelphia Refinery and Belmont Terminal Leave a Reply Click here to cancel reply. You must be logged in to post a comment.