"Springworks" wrote in message
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snip
I came up with 3801 gal and 583 gal.....GT 4384 gal....
Liner sizing same ......Probably in the range of $480.00 or so if its 45
mil, EPDM...
Roofing liner will be somewhat cheaper because it doesn't say for ponds,
but
there are different opinions on roofing liner vs pond liner.....The only
diff I don't like is some roofing liners have an oily surface to them and
"pond" liner has a talc type substance on it...They are for storage mainly
.....Both I have used say Firestone Tire & Rubber Co. on them and are the
same except for the preservative applied for shelf life......Have fun
delving through the pros & cons coming......

Thanks. I had not yet redone the volume measurements. Sorry about the
confusion. I had come up with those volumes a few weeks ago, before the hole
was dug. This week I was concentrating on the surface area. I appreciate you
helping me by verifying.

BV.