06-02-2015, 06:55 AM
(06-01-2015, 11:12 PM)jamincan Wrote: If it's what I think it is (blue sea-can thing), it's been on Caroline in various places for some time now. I think I saw something on the side that suggested it is a pump, but I could be mistaken.
If construction has to happen below the water table, these units remove, then filter and clean the water until it can be released to the sewer (storm or sanitary - depends how bad the water is). Often used in areas of groundwater contamination, but can also be used for filtering fine grained material before discharge.