Engineering administration
Questionnaires
Sections, question wording, answer types, units, branching and photo steps — all data. Question ids are persistent, so history survives rewording and reordering.
4 sections18 questions4 questions no rule reads
Identification and records
pv.recordsphoto step: Nameplate and general arrangement5 questionsEstablish what the vessel is and that its design and inspection history can be evidenced.
Is the manufacturer's data plate present and legible?
pv.nameplate.legiblebool
R-PV-10
Design registration / plant number
pv.design.regtext
recorded only, no rule reads it
Maximum allowable working pressure
pv.mawpnumberunit kPa
recorded only, no rule reads it
Months since last internal inspection
pv.internal.monthsnumberunit months
R-PV-12
Is the pressure test within its interval?
pv.hydro.currentbool
R-PV-11
Pressure relief
pv.reliefphoto step: Relief device and connection5 questionsThe single most consequential system on the vessel.
Is a pressure relief device fitted?
pv.psv.fittedbool
R-PV-01
Is the set pressure at or below MAWP?
pv.psv.set.okbool
asked only when Is a pressure relief device fitted is yes
R-PV-05
Months since relief device certification
pv.psv.cert.monthsnumberunit months
asked only when Is a pressure relief device fitted is yes
R-PV-02
Discharge path
pv.psv.outletchoiceClear to safe area · Discharges toward walkway · Obstructed or capped
asked only when Is a pressure relief device fitted is yes
R-PV-03
Is an isolation valve fitted between the vessel and the relief device?
pv.psv.isolationbool
asked only when Is a pressure relief device fitted is yes
R-PV-04
External condition
pv.conditionphoto step: Shell, welds and supports4 questionsExternal corrosion
pv.corrosionchoiceNone · Light · Moderate · Severe
R-PV-06R-PV-07
Are the visible weld seams free of cracking or undercut?
pv.weld.conditionbool
R-PV-09
Saddle and support condition
pv.support.conditionchoiceSound · Surface corrosion · Section loss or cracking
R-PV-08
Is the drain operable and the vessel free of standing condensate?
pv.drain.operablebool
R-PV-14
Instrumentation and surrounds
pv.surrounds4 questionsIs a pressure gauge fitted and readable?
pv.gauge.okbool
R-PV-13
Is the isolation point identified and accessible?
pv.isolation.labelledbool
recorded only, no rule reads it
Clear working space around the vessel
pv.clearancenumberunit mm
R-PV-15
Is required signage in place?
pv.signagebool
recorded only, no rule reads it