Thanks LittleInch--very constructive advise--incidentally thats exactly how I have been trying to resolve the problem. I'll keep you guys updated on the progress.
Gumpmaster, thanks for the info on liner.
Cheers
Thanks everybody for your prompt responses--it helps when we're working on the other side of the world!
Littleinch, I have enclosed the drawings of this tank--it comprises of three cells all joined together by small opening at the bottom.
JedClampett, I may have to reline the whole tank with...
We have a 20 year old, 145m3 tank which we recently lined with spray-on liquid rubber due to excessive water that was being lost. But, since lining, when tested for leakage, we have continued to lose about 40m3 in 3 days at around a constant rate. Does anyone know of a method to detect the...
