Antifreeze tire ballast offer

In an automotive engine, that ratio is good for about 15-20 degrees. I assume below that temperature, the mixture turns to slush. I am not sure it will ever freeze solid even at -20.

If my assumption is correct, this would make great tire ballast.

I am wondering if there is any interest on this board for free ballast. I am located near Lowell, MA. One would have to bring their own containers.

If response to this offer is good, it will affect my bid. My email is open.

Now they want to get rid of the tanks and piping. I discovered the left over antifreeze and I am looking for a way to recycle it. From time-to-time people on the Farmall board have indicated that they use antifreeze in liew of CaCl.

I would also like to recycle about 45 miles of 1/2" flexible PVC tubing and 35ea 2000 gal insulated polyethylene tanks. I am not giving that material away should I get the job. I am thinking of sending that stuff to Vermont for use with the maple syrup harvest. I have other options as well. My fall back position is to scrap all the plastic. It has value.

All this material was used to make ice during off-peak hours. The ice was used to supplement the AC system. The owner has recently renegotiated his power contract and no longer needs the "ice tanks" and piping.

I wouldn't be surprised if the previous contractor sold the antifreeze to an OEM mfg. That is something I need to look into. 2000-3000 gal is less than a truckload and may not be marketable.

I am just fishing for ideas. The standard for radiant floors is now PEX (cross-linked polyethlylene). It may be that flexible PVC is a superior product but not economic for cost reasons. That angle has to be looked at.

Propylene glycol is the non toxic antifreeze.
RAB