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| I prefer the Watson/Lewis valve installed in the bottom of the tank makes a good winterproof installation. Toughest valve available by far IMO.
Also I like to install the tank with a 4" pvc drain. Just plumb your drain with a female elbow in the flush with the concrete bottom and about 3 sections of PVC shallow buried in the lay of the land away from the tire.
I like the easy way of putting the reddi-mix in the tank dry. It was worked for me in the past. I always use bentonite under the reddi-mix and gently add water to cover it from my pickup water tank with a 2" drain hose. | |
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