100 m

WATER EDGE

100-YEAR FLOOD EXTENT

200-YEAR FLOOD EXTENT

PROPOSED FLOOD BARRIER

+ 3.0m+ 3.0m

100-YEAR FLOOD ELEVATION ABOVE EXISTING200-YEAR FLOOD ELEVATION ABOVE EXISTING FLOOD PROTECTION ELEVATION ABOVE EXISTING

+ 2.5m+ 2.5m+ 2.0m+ 2.0m + 1.58m + 1.55m

+ 0.56m+ 0.95m

+ 1.31m

+ 2.14m+ 1.50m + 1.25m

+ 1.42m+ 1.14m

+ 0.63m + 0.35m+ 0.00m + 0.09m

+ 0.67m

+ 1.57m+ 0.99m

+ 0.78m+ 0.45m + 0.88m+ 1.17m

+ 2.01m+ 1.40m + 1.20m

+ 1.5m+ 1.5m+ 1.0m+ 1.0m+ 0.5m+ 0.5m 0.0m 0.0m

100-YEAR FLOOD EXTENT200-YEAR FLOOD EXTENT

View looking west on the East Promenade. 200-Year flood protection is achieved through the construction of a flood wall wrapped with a bench. View looking north towards the Peace Bridge. 200-Year flood protection is integrated within the planters and the raised ground plane.

WATER EDGE

DELTA GARDENEAST PROMENADE

PROPOSED FLOOD PROTECTION BARRIER

FLOOD WALL WITH BENCH (+1.0 m)

RAISED PROMENADE (+0.5 m)RAISED BIKE PATH (+0.3 m)

RAISED PROMENADE (+0.5 m)

RAISED TOPOGRAPHY (+1.6 m)

RAISED TOPOGRAPHY (+1.6 m)

STEPPED STONE TERRACE

RAISED PROMENADE (+0.5 m)

RAISED PROMENADE (+0.5 m)

TEMPORARY FLOOD BARRIER PLANTERS (+0.5 m) RAISED TOPOGRAPHY (~1.0 m)

PLANTERS (+0.5 m)

FLOOD PROTECTION STRATEGIES

SECOND LEVEL PROTECTION

EXISTING FLOOD CONDITION

ELEVATION

EAST PROMENADE Flood wall with bench

FLOOD PROTECTION BENCH RAISED TOPOGRAPHY WITH STEPPED STONE TERRACE PLANTERS

1

1

1

2

2

3

3

4

4

5

5

5

DELTA GARDENFlood barrier integrated within raised topography and planters

DELTA GARDENTemporary flood protection between proposed flood protection landforms

STEPPED TERRACEStepped stone barrier

RAISED PROMENADE + BIKE PATHElevated pedestrian and bike path by 0.5m above existing path

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O2 Planning + Design Inc.

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The City of Calgary

200-YEAR FLOOD

200-YEAR FLOOD

200-YEAR FLOOD

200-YEAR FLOOD

200-YEAR FLOOD