Fire ProtectionCommercial
Emergency Warning & Intercommunication System (EWIS) Inspection & Test Plan
ITP for EWIS installation in multi-storey buildings covering speaker/warden intercom placement, amplifier installation, intelligibility testing and integration with fire indicator panel per AS 1670.4.
12 checklist items
3 hold points
1 witness points
Checklist Preview
Speaker Installation
Requires sign-offP/F
Speaker locations per acoustic designP/F
Speakers mounted securely and correctly orientedP/F
Fire-rated cable used on speaker circuits Hold
P/F
WIP handsets at each warden stationAmplifier & Controls
Requires sign-offP/F
Amplifier rack installed in FIP roomP/F
Standby/backup amplifier installedP/F
Battery backup capacity per AS 1670.4P/F
Interface with FIP programmed per cause-effect Hold
Testing & Commissioning
Requires sign-offP/F
Speech intelligibility test (STI ≥ 0.5) Hold Witness
P/F
Alert and evacuate tones audible in all areasP/F
WIP two-way communication verified floor by floorP/F
Manual override from FIP and master WIP testedPrefer AI?
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