Page 285 - Pipeline Risk Management Manual Ideas, Techniques, and Resources

131262 Stations and Surface Facilities
Station Risk Score I

t

Piping risk
score
II
?- 1 + I model Risk
I
Risk
model

Consequence of Probability of W

I

Product hazards
Hc
MW
Vapor pressure t
Densities t
Boiling point Size Potential
Soil permeability Tank count preventions
Water miscibility Age Sympathetic failures
Pressure Soil Separations Pressure testing
Diameter Coatings Barriers Design factors
Volume Interference Initial failures Stress levels
Population density Inspections Enclosures Fatigue
Highly sensitive areas Traffic
High-value areas Weather
I-
Business risk Sabotage ~ -
Product
Loadings/unloadings
preventions
Fill levels
Training
Procedures
Substance-abuse testing
Safety programs
Safety systems
“Susceptibility to error” factor
Design and construction issues
Maintenance programs

Figure 13.3 Sample of station risk model structure.