Sentence 4.3.7.2.(1)

  1. OS1
  2. OS1
  3. OS1
  4. OP1
  5. OP1
  6. OH5
  7. OP1
  8. OH5

Objective

OP1 Fire Protection of the Building or Facility

Attribution

(a)[F20-OP1.1]Applies to the base and walls of secondary containments being designed, constructed and maintained to withstand full hydrostatic head.

Intent

Intent 1:

To limit the probability that the inability of the secondary containment to resist the hydrostatic load of the liquid it holds will lead to failure of the secondary containment, which could lead to the escape and spread of liquid outside of the secondary containment, which could lead to the ignition of vapour from a nearby ignition source, which could lead to damage to the building or facility.

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