Supervision of Backflow Preventor

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Supervision of Backflow Preventor

• 13D(2002) Reference 7.1.2
• 13R(2002) Reference 6.6.1.2
• By LT David Pazos

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Old Watts Check Value
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New Backflow Preventer
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Apollo 1015 Backflow
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BFP without Lockouts and Tag
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Use Boots and Heavy Duty Zip Ties
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Sprinkler Information Packet Supplied by FM Office
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Warning Tag and
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Sprinkler Packet Attached
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Tag for System Must Be Present
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Warning Tag
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Locks are Not Allowed/Use Heavy Duty Zip Ties
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WSSC Will NOT Replace Locks
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Other Acceptable Supervision
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with lockout and tag.
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Other Acceptable Supervision
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Up to AHJ
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Video on How to Install
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Locks Do Not Work