7. Attachment F - Bushfire Hazard Assessment

2/16/23, 3:44 PM

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AUSTRALIA

Calculated February 16, 2023, 4:44 pm (MDc v.4.9)

199 Beddington Rd South-east fire run SFR

Inputs
Fire Danger 48
Index
Vegetation Forest

classification

Understorey
fuel load

Total fuel
load

Vegetation
height

Effective
slope

Site slope

Flame width

Windspeed

Heat of
combustion

Flame
temperature

31 t/ha

35 t/ha

n/a

3.06 °

4.53 °

49.58 m

n/a

18,600 kJ/kg

1,200 K

Rate of
spread

Flame length

Flame angle

Elevation of
receiver

Fire intensity

Transmissivity

Viewfactor

Minimum
distance to <
40 kW/m2

Minimum
distance to <
29 kW/m2

Minimum
distance to <
19 kW/m2

Minimum
distance to <
12.5 kW/m?

Minimum
distance to <
10 kW/m2

Outputs

2.2 km/h

18.53 m

61.53 °, 65.53 °,
70.53 °, 73.53 °,
75.53 ° & 83.53 °

6.57 m, 6.46 m, 6.15
m, 5.59 m, 5.24m&
1.59 m

39,880 kW/m

0.852, 0.835,
0.8139999999999999,
0.795, 0.785 & 0.736

0.4184, 0.3096,

0.2083, 0.1403,

0.1138 & 0.0303

19.8 m

24.9m

32.6 m

41.6m

47m

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