I have a 28,000 square foot pool/deck sitting 125 feet from the ocean (at mean high tide)which is monolithic. At any given time there is probably 18 to 24 inches of water the shell is sitting in. I do not have dewatering installed but there is a well point matrix installed around the...
Supposing you had no way to back fill the low side, your best course of action would be to "terrace" the incline. Over the distances you provided, you could obtain quite a beautiful and variegated multi-level garden. Not all terraces would have to be overplanted or flowered, grass...
One of my charges has developed problems which I firmly believe is caused by hydrostatic pressures(and resultant sedimentary vacuum)brought on by tidal pressures. I have a 200K gallon pool surrounded by roughly 28K sq.ft. of deck area. The location of this "problem" is approximately...