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® As many single-wall tanks have no manways,the ReTank System provides <br /> two for future access. The concentric collar and the turbine enclosure also <br /> serve as a termination point for secondary containment piping. <br /> IIID With the completion of the manways and the installation of the reservoir, <br /> the brine solution can be added.This allows testing to check both tanks, <br /> walls.This solution is dyed a deep green and is easy to detect should there <br /> ' be a breach of the inner tank.Optionally,air pressure can be applied to <br /> the annulus and a soap inspection of the inner tank performed. <br /> Throughout the life of the tank,brine solution continuously monitors the <br /> integrity of both tank walls. If optional electronic monitoring systems are <br /> installed,an alarm will sound if the brine level drops. <br /> The manway covers consolidate all fittings to simplify maintenance. <br /> e� <br /> • • - • Comparing ReTank technology <br /> to other upgrade methods <br /> -Fluid Containment Sprayed liner Bladders <br /> ReTank System <br /> ' • Double-wall tank with structural <br /> integrity of both walls YES NO NO <br /> Hydrostatic monitoring of annular space YES NO NO <br /> Alcohol compatible,including 100%methanol YES NO NO <br /> Hydrostatic or air/soap inspection <br /> of installed inner tank YES NO NO <br /> Installed by Fluid Containment <br /> authorized field-service technicians YES NO NO <br /> New system warranty 20 years ?? ?? <br /> Value HIGHER LOWER LOWER <br />