| Description | Job No. 5/94/0455. Examines different methods of making safe the disused West Crane and includes an introduction, summary, crane component weights, five options (secure crane in position, remove crane using lifting frame, remove crane using tower crane, remove crane using helicopter, remove crane using barge crane), drawings, offshore durations, estimated costs, comparison of options and conclusions, with option 2 recommended. With appendix of tower crane data. Revision A. |