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2021-01-18 GC - Item 3 - Attachment 2 - Phase 7 Project Summary Coastal Hazards Adaptation Plan
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Log in to see the plans as drawn Consequence Risk Level Potential
Hazard Event/ Planning Existing Likelihood of Combined
Asset Name Location Asset Type Impacted Assets Environ- Adaptive Control
Type Horizon Controls the Hazard Community Council Consequence
mental Capacity Options
1 in 20 yr ARI Now No impact Possible Insignificant Insignificant Insignificant Insignificant Low
1 in 100 yr ARI Now Unlikely Insignificant Insignificant Minor Minor Low
1 in 500 yr ARI Now Rare Insignificant Insignificant Minor Minor Low
1 in 20 yr ARI 2040 Possible Insignificant Insignificant Minor Minor Medium
1 in 100 yr ARI 2040 Unlikely Insignificant Insignificant Minor Minor Low
Storm Tide 1 in 500 yr ARI 2040 Rare Minor Insignificant Minor Minor Low
Hilton Tce/entry
Inundation 1 in 20 yr ARI 2070 Possible Insignificant Insignificant Minor Minor Medium
[NV14] mostly impacted
1 in 100 yr ARI 2070 Unlikely Minor Insignificant Moderate Moderate Medium
Noosa
NV14 1 in 500 yr ARI 2070 Rare Minor Insignificant Moderate Moderate Low
Lakes Road network Vegetated buffer
Road network 1 in 20 yr ARI 2100 Possible Minor Insignificant Moderate Moderate Medium
Resort
Hilton Tce 1 in 100 yr ARI 2100 Unlikely Minor Insignificant Moderate Moderate Medium
1 in 500 yr ARI 2100 Rare Minor Insignificant Moderate Moderate Low
Hilton Tce/entry
2040 Almost Certain Insignificant Insignificant Minor Minor Medium
partially impacted
Permanent
Hilton Tce/entry
Sea Level 2070 Almost Certain Minor Insignificant Moderate Moderate High
mostly impacted
Rise
Hilton Tce/entry fully
2100 Almost Certain Moderate Insignificant Moderate Moderate High
impacted
1 in 20 yr ARI Now Possible Insignificant Insignificant Insignificant Insignificant Low
1 in 100 yr ARI Now Unlikely Insignificant Insignificant Insignificant Insignificant Low
1 in 500 yr ARI Now No - minimal impact Rare Insignificant Insignificant Insignificant Insignificant Low
1 in 20 yr ARI 2040 Possible Insignificant Insignificant Insignificant Insignificant Low
1 in 100 yr ARI 2040 Unlikely Insignificant Insignificant Insignificant Insignificant Low
7 lots partially Low
[NV15] 1 in 500 yr ARI 2040 Rare Insignificant Insignificant Insignificant Insignificant
impacted (1 dwelling)
Area bound Storm Tide 1 in 20 yr ARI 2070 No impact Possible Insignificant Insignificant Insignificant Insignificant Low
by Bowls Inundation 1 lot fully impacted, 4 Low
Club to 1 in 100 yr ARI 2070 Unlikely Insignificant Insignificant Insignificant Minor
Attached / Attached / dwellings
Ernest Various
detached detached 21 lots impacted (10 Low
Street, 1 in 500 yr ARI 2070 riverwalls Rare Moderate Insignificant Minor Moderate
housing housing full, 17 dwellings)
Hilton
Terrace 15 lots impacted (2 Medium
1 in 20 yr ARI 2100 Possible Moderate Insignificant Minor Moderate
full, 10 dwellings)
~27 lots 1 in 100 yr ARI 2100 Most lots (15-17 full, Unlikely Moderate Insignificant Minor Moderate Medium
1 in 500 yr ARI 2100 20-22 dwellings) Rare Moderate Insignificant Minor Moderate Low
2040 Almost Certain Insignificant Insignificant Insignificant Insignificant Low
Minimal impact
Permanent 2070 Almost Certain Insignificant Insignificant Insignificant Insignificant Low
Sea Level 19 lots partially
Rise 2100 impacted (17 Almost Certain Moderate Insignificant Moderate Moderate High
dwellings)
1 in 20 yr ARI Now Possible Insignificant Insignificant Insignificant Insignificant Low
1 in 100 yr ARI Now No exposure Unlikely Insignificant Insignificant Insignificant Insignificant Low
1 in 500 yr ARI Now Rare Insignificant Insignificant Insignificant Insignificant Low
1 in 20 yr ARI 2040 Minor exposure to Possible Insignificant Insignificant Minor Minor Medium
1 in 100 yr ARI 2040 SW assets Unlikely Insignificant Insignificant Minor Minor Low
[NV15] 1 in 500 yr ARI 2040 Rare Minor Low
Storm Tide Minor Insignificant Minor
Area bound + sewerage assets
Stormwater, Inundation 1 in 20 yr ARI 2070 Possible Minor Insignificant Minor Minor Medium
by Bowls
sewage, and 1 in 100 yr ARI 2070 Unlikely Moderate Insignificant Moderate Moderate Medium
Club to
water supply 1 in 500 yr ARI 2070 Rare Moderate Insignificant Moderate Moderate Low
NV15 critical Ernest Various
and energy 1 in 20 yr ARI 2100 Moderate exposure Possible Moderate Insignificant Moderate Moderate Medium
infrastructure Street, riverwalls
and lighting 1 in 100 yr ARI 2100 Unlikely Moderate Insignificant Moderate Moderate Medium
Hilton
infrastructure 1 in 500 yr ARI 2100 Rare Moderate Insignificant Moderate Moderate Low
Terrace
assets 2040 No impact Almost Certain Insignificant Insignificant Insignificant Insignificant Low
27 lots Minor exposure of
Permanent 2070 SW & fibreoptic Almost Certain Insignificant Insignificant Moderate Moderate High
Sea Level networks
Rise Significant exposure
2100 of SW, sewerage & Almost Certain Moderate Insignificant Major Major Very High
fibreoptic networks
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