Census information for Amherst (Buffalo County, State of Nebraska). Contains: population counts from the 2010 Census and estimated counts up to 2016, Population Rings and much more.
Please try again later. This is the end point of a 70ft french drain constructed with 6in Multi-Flow product encased in coarse sand. The water is flowing into a 4inch PVC pipe via a tee connection. There is already some flow in the 4inch PVC from the upstream downspout lines that run under the french drain line. 1  Film & Animation.
How To Drain Surface Water. A French drain is ideal for carrying away surface water which builds up around walls, on driveways or in waterlogged areas of a lawn or garden. It is a relatively simple and cost effective way of draining land, and it does not require specialist tools or complicated equipment.