Pressure-Test Safety Around Temporary Caps and Closures

Before this section is pressurized, who is leading the test, what closures need restraint, and where is the exclusion area?

Sealing, Leakage, Mastic & Pressure Testing 1st Year RED

Stop if

Stop and verify the approved detail, responsible trade, or authority before work proceeds.

Watch out

Do not stand in front of a cap, tighten a moving closure under pressure, or remove anything until the section is confirmed depressurized.

Check

room/grid/area
photo of the condition
current drawing/detail/submittal
measurements or test information
what has already been checked

Say this to your foreman

pressure-test safety around temporary caps and closures sealing, leakage, mastic & pressure testing duct pressure test safety temporary cap stored energy exclusion zone depressurize before this section is pressurized, who is leading the test, what closures need restraint, and where is the exclusion area?

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