CDOIF Guidance

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Safety and environmental standards for fuel storage sites
Final report
110
Annex 2 Critical factors for environment
Spill and fire water goes off site unmitigated and ground water affectedSpill and fire water goes off site and mitigated
but ground water affected
Spill and fire water contained on site
but ground water affected
Spill and fire water contained in bund walls
but ground water affected
Spill goes off site unmitigated and ground water affectedSpill goes off site and mitigated
but ground water affected
Spill contained on site
but ground water affected
Critical factor
-
Bund floor fallsAND pathway to
ground water
Critical factor
2
Spill ignites
Critical factor
3
Firewater applied
(also includesprotective foamblanket circling
water)
Critical factor
4
Release ortransfer fromSecondarycontainment
Critical factor
5
Release ortransfer from
Tertiary
containment
Critical factor
6
Off-sitemitigation
failure
YES NO
YES NO
YES NO
YES
YES NO
YES NO
YES NO
YES