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<br /> <br /> <br />~ <br /> <br /> <br />C3 <br /> <br /><~ <br /> <br />111.- <br />M L ;" ,. y <br />/;~. .' /.. " /. h ',' ... <br /> <br />~.. ' '" -' ~ <br />A . ~ / <br />~ -, # - . . <br />. _' ,A . ~, <br /> <br />8 <br /> <br />EXPLANATION <br /> <br />1. pennanent closure of opening with masonry <br />2. Thoroseal coating to reduce seepage <br />3. Valve on sewer line <br />4. underpinning <br />5. Instrument panel raised above expected flood level <br />6. Machinery protected with polyethylene covering <br />7. Strips of polyethylene between layers of cartons <br />8. Underground storage tank properly anchored <br />9. Cracks sealed with hydraulic cement <br />10. Reschedullng bas emptied the loading dock <br />11. Steel bulkheads for doorways <br />12. Sump pump and drain to eject seepage <br /> <br />Figure 47.-A flood proofed structure. This sketch illustrates the many items <br />that must be employed to flood proof a structure. <br /> <br />59 <br />