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9.4.FILLING TANKS(IN GENERAL) 10.1.2.After installation,tank owner must retain: 9.4.1.Never overfill the tank. • the Installation Manual forfuture reference to and compliance with operating guidelines, 9.4.2.If pump-filling or pressure-filling a tank,owner/operator • theTank Installation Checklist must take precautions to prevent overpressurization. • the limited warranty A WARNING • any written waivers applicable to these instructions. Overpressurizing the tank could result in tank failure,and could 10.2.APPENDICES result in death or serious injury. 10.2.1.These appendices are found in the following pages: A WARNING • Appendices A1,A2,A3,A4:Actual Capacities and Dimensions If a tank does not have overfill protection,the vent must be of Single-Wall and Double-Wall Tanks unrestricted and the vent size must be equal to or greaterthan the . Appendices B1,B2,63,64:Weights of Single-Wall,Double-Wall fill.Failure to follow this warning could result in death or serious and Multicompartment Tanks injury. • Appendix C:Primary Backfill Requirements 9.5.FILLING UL-LABELED/ULC-LABELED TANKS • Appendix D:Split Backfill Requirements A WARNING • Appendix E:Tank Installation Checklist Pump-filling or pressure-filling of the tank is not recommended because an overfill or overpressurization could occur.Overfilling the tank while under pressure could cause tank failure even if the tank is vented properly.Failure to follow this warning could result in tank failure,and could result in death or serious injury. 9.5.1.Each time the tank is filled,the tank owner or operator must make sure the tank is properly vented.See section 7. 9.5.2.The tank owner or operator must determine whether the tank has overfill protection,such as an automatic shut-off device(fill pipe flapper valve)or vent-restriction device(ball-float valve),which will close off the internal piping and reduce the tank's capacity. • If a tank has a vent-restriction device(ball-float valve), we recommend that the tank be gravity-filled only. • The tank owner or operator must notify whoever fills the tank if the tank has overfill protection,which reduces the tank's capacity. • Before each tank filling,the tank owner or operator or the delivery service must determine the tank's reduced capacity due to the overfill protection. • Then,the tank owner or operator or the delivery service must consult the instructions or guidelines provided by the installer and manufacturer of the overfill-protection device to determine how much additional product the tank can hold. 9.5.3.The tank owner or operator must ensure that the fill line and drop tube are adequately grounded to prevent static discharge during filling. 9.5.4.Initial fill rate should be controlled to limit the possibility of product sloshing. 10: DOCUMENT REVIEW 10.1. INSTALLATION MANUAL 10.1.1.After installation,tank installer must deliver the following to the tank owner and keep a copy of each: • the Installation Manual • completed Tank Installation Checklist 28