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Maintenance Procedures <br /> Please lie to, that item tmn bcrs on Cris sheet ennesporids with the item numbers on the <br /> Mahtterrance Checklist Moat of the maintenance requirements and procedures are also <br /> covered in the Convault owner's manual. - <br /> Weekly Checks: <br /> 1 If leak detector indicates fluid in the interstice, remove any devices and determine what the ' <br /> fluid is. Call your Convault representative. <br /> 2 If leaks are detected, contact the appropriate authorities as necessary. Tighten,repair as <br /> necessary, replace components,or contact your installer or service company. - <br /> 3. . If paint or powder coating deterioration occurs on nipples, spill containment or manholes, <br /> clean to baremetal,prime with a good quality zinc-based primer,And repaint. If corrosion <br /> is severe, contact your Convault representative as soon as practical. - <br /> 4. If dispenser meter is not working or will not reset call your service company or installer. <br /> 5. If the fuel gauge fails to operate properly, repair/replace il, or call your service:company <br /> before the next delivery. (It is the owner/operator's responsibility to prevent the <br /> overfilling of the tanks. The gauge is part of the required system to prevent overfilling.) <br /> If the Kruger cap has deteriorated, it could be allowing rainwater into the primary tanYand <br /> should be replaced: - - - <br /> 6. Keelsspill contaimnent clean of debris at all times, A contaminated spill containment will <br /> cause the fuel to be contalminated when any spill is released through the drain into the -. <br /> primary tank. Materials such as rags or paper products used to cleanthe spill containment <br /> must be disposed of properly, as they will usually contain fuel from:the spill containment. <br /> - 7 If there arc small cracks in the:concrete,fill and repair them. If you have questions, call <br /> your local Convault representative. i :. <br /> 8 If signs or decals lose visibility,order replacements:from your local Convault <br /> representative before the next time the tank is filled. <br /> 9. If there is water in the tank it'kill collect at the bottom,Under the fuel. Water in the tank "will cause increased corrosion. If you discover water in the primary tank it must be - <br /> removed. One method is to pump it out with a"Thief:Paull),a small pump that pulls the <br /> water from the bottom 1/8" of the tank.. Check tank openings for possible water entry <br /> points, If you find that you are pumping out more than one half gallon of water for cvciy - <br /> 1000 gallons of product stored; see your fuel dealer, or call your Convault representative. <br /> Also consult item (I)in the maintenance section of the owner's manual. <br /> 10. If you detect leakage,determine what the liquid is, if possible, and call your Convault <br /> representative and appropriate authorities as necessary. . - - <br /> 11 If there are problems withthe'leak detector tube or lock, clean and lubricate thein as - <br /> necessary. Sec item((1) in the maintenance section of the owner's manual. If the Kroger. <br /> leak indicator does not function properly,remove it and repair or replace it. Due to <br /> ultraviolet radiation, the clear cup on the Kroger leak indicator will deteriorate over time. <br /> Ifithas deteriorated, it could be allowing r-ainwater into the interstitial area and should be <br /> replaced New caps and rings or entire units can he purchased from Kruger, yomr serviec <br /> company, or your Convault representative. Kreger now offers a guard, which will <br /> prolong the life of the calf. If electronic leak detection test fails,call your service <br /> company.' <br />