title = "Compressed Air System Safety"

content = """
Compressed air is used throughout the Ridgecrest Metalworks production floor for pneumatic tooling,
cleaning, clamping fixtures, and actuating mechanisms. Despite its commonplace nature, compressed air
is a serious hazard if misused or if the distribution system is poorly maintained.

System Overview:
The facility operates a central compressed air system maintained at a header pressure of 120 PSI.
Individual branch lines are regulated to the required pressure for each application, typically 90
PSI for pneumatic tools and 60–80 PSI for clamping and actuating systems. Pressure regulators,
filters, and lubricators are installed at tool drop points throughout the facility.

Hazards of Compressed Air:
Air injection injury is the most severe risk: compressed air directed at or near the skin can force
air into the tissue or bloodstream through even a small opening, causing potentially fatal air embolism.
This is not a theoretical risk — deaths have occurred from such incidents. Compressed air must never
be directed at any person, even in a seemingly playful way.

Flying debris from compressed air blowdown operations can cause eye injuries even at reduced pressure.
Air nozzles used for blowdown must be OSHA-compliant chip-deflector nozzles that limit effective
pressure at the point of blockage to 30 PSI, in accordance with OSHA 29 CFR 1910.242(b). Face shields
or safety glasses with side shields are required when using compressed air for cleaning.

Pneumatic Hose Safety:
Air hoses must be rated for the system operating pressure and inspected before each use for cracks,
bulges, and worn areas near fittings. Hose connections must be secured with proper couplings; wire
or other improvised tie-off methods are not acceptable. When disconnecting pneumatic hoses from
pressurized tools or lines, the tool or line must be depressurized first.

Safety whips (wire restraints) must be installed on all hose-to-line connections of 1/2 inch diameter
or larger to prevent whipping if a fitting separates unexpectedly.

Receiver Tanks:
Air receiver tanks are pressure vessels subject to ASME codes. They must bear the ASME code stamp,
have a functional pressure relief valve, be drained of condensate daily, and undergo an external
inspection annually and an internal inspection every five years by a qualified inspector.
"""

version = "0.0.1"
