This topic has had a much longer life than I expected but It's been
an interesting read.
In addition to the cities mentioned by Phil, Providence RI is doing
this same thing right now. The digging of the underground caverns/
tunnels is impressive from the video I've seen and the project is
fascinating to follow. See the following link for more details:
<http://www.narrabay.com/CSO.asp>
and
<http://www.narrabay.com/TBM.asp>
Michael
On Oct 31, 2007, at 2:17 PM, pethier@comcast.net wrote:
<snip>
> Apparently, New York is planning on following the "store and treat"
> scheme so they don't have to rip up streets to lay new sewer pipe.
> I am told that Milwaukee does this, storing all the city combined
> sewage in underground caverns, then pumping it up to the treatment
> plant when possible. This is hearsay, as I have not seen
> Milwaukee's system.
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