Reference Document Bushfire Hazard Assessment & Management Plan 131998.981.5

Bushfire Hazard Assessment & Management Plan v4 NCES REF: J001061
Lot 7 on RP216403, Lot 394 on M371117, and Lot 650 on M37380 — 48-59 Kabi Road, Cootharaba

 

 

| GE

AUETOALIR
Calculated July 13, 2022, 8:57 am (MDc v.4.9)

 

VHC 9.1 to the Northwest - 1 degree

Minimum Distance Calculator - AS3959-2018 (Method 2)

 

Fire Danger Index 47 Rate of spread 1.26 km/h

Vegetation classification Forest Flame length 11.15 m.

Understorey fuel load 21 Uha Flame angle 65°, 70°, 74°, 77°, 78° R 84°

Total fuel load 24.2 tha Elevation of receiver 4,82 m, 4.93 m, 4.93 m, 4.86 m, 4.8m &4.13 m
Vegetation height na Fire intensity 15,866 kW/m

Effective slope 1 Transmissivity 0.867, 0.852, 0,831, 0.8110000000000001, 0.8 & 0.747
Site slope 1e Viewfactor 0.4117, 0.3039, 0.2044, 0.1377, 0.1114 & 0.0299
Flame width 60m

Windspeed nja

Heat of combustion 18,600 ki/kg

Flame temperature 1,200 K

 

Rate of Spread - Mcarthur, 1973 & Noble et al., 1

 

   

Flame length - NSW Rural Fire Service, 2001 & Noble et al

Elevation of receiver - Douglas & Tan,

 

 

Flame angle - Douglas & Tan, 2

   
    

Radiant heat flux - Drysdale, 9, Sullivan et al., 2003, Do

 

& Tan

 

 

 

Plate 16 — VHC 9.1 (open forest) to the northwest — 1 degree — 100m Flame Width

North Coast

Environmental

Services
©2024 22 ™