I was just cruising the web on a fact finding mission when I ran across your inquiry of 6/15/98. I hope I am not being nosey, but I am curious to know if you went ahead with your project, and if so, how did everything turn out?
The company that I work for has a project in progress. It isnt residential, however the ultimate problem is the same...unwanted water. Basically, its a sand and gravel pit that acts as a hopper to feed a conveyor. The pit is 6'-0" in depth, and the water table is at mid point.