HYPERBARIC FACILITY INSPECTION AND AUDIT GUIDE
Area: SYSTEM FABRICATION AND INSTALLATION (Continued)
Disposition of weld?
Repairs of weld?
NDT test and inspection personnel identification?
Record forms or joint cards?
Do flexible hose assemblies meet the requirements of NSTM 9480, part
5; or if for oxygen service, are they of an approved type?
Is documentation available, dated, and signed showing that the
installed system has successfully completed a hydrostatic test to 150
percent of maximum design working pressure?
Has system been cleaned and inspected for hydrocarbon removal and
particulate level IAW an approved cleaning procedure?
10. Has the system been checked for cleaning agent removal IAW
approved cleaning procedures.
11. Are lines adequately supported with pipe clamps and are they
protected from external forces when in an exposed run? NAVFAC DM-
39, page 39 - 176.
12. Does all tubing of the same nominal diameter have the same pressure
rating? Does tubing meet requirements for a safety factor of 4 times
the working pressure? NAVFAC DM-39, page 39-173.