Aug 21, 2008 — The topic of sand point wells came up at work and started a great debate ... I was told that the threads strip when pounding it into ground. ... I have never driven a sand point, but I have washed a few through clay with a 2" casing. ... tried to drive a well thru hardpan, 800# weight, just pounced on 2" well point ...
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driving-a-well-point-into-clay
Basically, a well is a hole drilled into the ground to access water contained in an aquifer. ... into a formation consisting of soil, sand, gravel or clay material that collapses ... Proper well construction is key to operating and maintaining a well.. Worm Drive Hose Clamps · Pinch Clamps ... French drains direct surface level water toward the lowest point and allow it to seep through the ... length of trench required, as well as the number of lengths of pipe necessary to fill that trench. ... Clay can also clog a French drain system by filtering fine particles into the aggregate, .... To prevent surface runoff from flowing into the well, the ... usually of cement grout or clay, placed between the well casing and the native material. ... Some of the common construction methods include digging, driving, and drilling. ... dropped repeatedly over the same point, to loosen, fracture and pulverize the earth so that it ... 939c2ea5af
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