British Transport Commission: British Waterways
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South Western Division
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Severn District
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River Severn
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Improvements and maintenance
BW177/5/16/10/7/6
"Shell Mex - BP Worcester. Arrangement of proposed precast R.C. Crib for bank protection"
Description
Plan; section; end elevation with detail of crib unit and anchor unit. Stamped on reverse "British Waterways S.W. division engineer's dept". Includes a chart showing tolerance levels of various lengths. By Dow-Mac (Products) Limited. River Severn.
Date
30 May 1961
Reference code
BW177/5/16/10/7/6
Extent & medium
1 Roll