CHAPTER 22 — Recompression Chamber Operation
22-13
RECOMPRESSION CHAMBER PREDIVE CHECKLIST
Equipment
Initials
Chamber
System certified
Cleared of all extraneous equipment
Clear of noxious odors
Doors and seals undamaged, seals lubricated
Pressure gauges calibrated/compared
Air Supply System
Primary and secondary air supply adequate
One-valve supply: Valve closed
Two-valve supply: Outside valve open, inside valve closed, if applicable
Equalization valve closed, if applicable
Supply regulator set at 250 psig or other appropriate pressure
Fittings tight, filters clean, compressors fueled
Exhaust System
One-valve exhaust: Valve closed and calibrated for ventilation
Two-valve exhaust: Outside valve open, inside valve closed, if applicable
Oxygen Supply System
Cylinders full, marked as BREATHING OXYGEN, cylinder valves open
Replacement cylinders on hand
Built in breathing system (BIBS) masks installed and tested
Supply regulator set in accordance with OPs
Fittings tight, gauges calibrated
Oxygen manifold valves closed
BIBS dump functioning
Figure 22-11a. Recompression Chamber Predive Checklist (sheet 1 of 2).
