this is an irrigation client of mine who had water gurgling out of the ground when she back washed here pool. I dug with a shovel and found that the dry well was over flowing. I figured it was silted up, but had no access cover to clean. so we went back today with the new machine and dug it up. we cleaned the silt off the bottom and from out of the silts. then replaced the cover with one that had an access hole and re-routed a few pipes. went pretty well. pics are from start to finish.