Re: 76st what happened? (1033946) | |||
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Re: 76st what happened? |
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Posted by tunnelrat on Fri Feb 4 14:54:51 2011, in response to Re: 76st what happened?, posted by GP38/R42 Chris on Fri Feb 4 14:44:15 2011. Water seepage,does anyone besides me realize that you FIX a leak from where its coming from?the floor of the tunnel is ballast, water would leak under it even if it was backfilled with dirt.wouldn`t it seep up into the street at a certain point,causing a collapse. |