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Old 11-08-2007, 05:35 PM   #15
Thinks s/he gets paid by the post
 
Join Date: Aug 2004
Location: Laurel, MD
Posts: 1,239
I did follow up on the comment about the length of piping required per ton and it seems that the standard is approx 1000 ft/ton of heating/cooling....but there is a "slinky" piping layout that compresses 1000 ft of pipe into a 100 ft trench thereby reducing the excavation costs.
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