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Overfill Protection Testing Testing Procedure <br /> c. Print the Tank Inventory Report. <br /> d. Test the relay assigned to the external Overfill alarm (if present) to insure the Overfill alarm works. <br /> 1 . If the Overfill alarm does not sound , repair the device before continuing testing . <br /> 3 . Testing <br /> a. Turn off power to the console. <br /> b. Disconnect the probe from the field wiring and remove it from the riser. <br /> 1 . If you are testing more than one tank remove all the probes from their risers. <br /> c. Lay the probe safely on the ground and reattach the field wiring . <br /> d. Position the water float at the bottom of the probe and the product float 25% up from the bottom of the <br /> probe. <br /> e. Power the console back on . <br /> f. Simulate a delivery as follows : <br /> 1 . Move the float towards the top of the probe at a rate of 1 - 2" per ten seconds. <br /> 2 . Continue moving the float to the top of the probe at a rate of 1 -2 " per ten seconds for the next 50 <br /> seconds, the probe is now in delivery mode. <br /> 3 . Slide the float at a moderate speed to the top of the probe. Note to not slam the float against the head <br /> of the probe, this can damage the float . <br /> g . Once the float reaches the overfill level the Overfill alarm , including external Overfill alarm (if present) , will <br /> sound . <br /> h . Silence the Overfill alarm on the TLS and external Overfill alarm (if present) by acknowledging it. <br /> i . Move the float down to the bottom of the probe. The TLS will clear the Overfill alarm once the delivery delay <br /> time is complete . <br /> j . Repeat 3f - 3i for the other probes . <br /> 4. Test Completion <br /> a. Print out the delivery report for all tanks tested . <br /> b. Power off the console . <br /> c. Replace the probes back into the tank ; before inserting into riser, ensure that the floats are positioned at the <br /> bottom of the probe. <br /> d. Power on the console. <br /> e. If the console is running BIR enter a manual adjustment for the amount of the delivery. <br /> f. If the site is not running BIR give the delivery report to the store manager so they can log the delivery as <br /> part of the overfill testing. <br /> 25 <br />