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Construction Occupational Safety And Health2D

Confined Space Entry - Theory & Concepts - Construction Osh Confined Space

Identifying, preparing, and safely entering permit-required confined spaces.

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Confined Space Ventilation Calculator

Calculate the time required to properly purge a confined space.

Space Volume (cu ft)2000

Blower Capacity (CFM)500

Required Air Changes5

Governing Equation

Time = \frac{Volume}{CFM} \times Changes

Ventilation Time

20.00minutes

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