Refernce Documents - RAL25 0001

                 TABLE 3: RADIANT HEAT FLUX CALCULATIONS - PROPOSED LOT 1.


                                   SPP Bushfire Asset Protection Zone Width Calculator
                  VARIABLE DESCRIPTION                              VARIABLE UNITS                                                      VALUE
                                                       Input Values
                  FIRE WEATHER SEVERITY                                                              FDI                                47.00
                  VEGETATION HAZARD CLASS                                                            VHC                         8.1 Wet eucalypt
                                                                                                                      -           tall open forest
                  REMNANT STATUS                                                                      -               -               Remnant
                  SLOPE TYPE (UPSLOPE OR DOWNSLOPE)                                                  ST               -             Downslope
                  EFFECTIVE SLOPE UNDER THE HAZARDOUS VEGETATION                                   eSlope          degrees              1.00
                  SLOPE BETWEEN SITE AND HAZARDOUS VEGETATION                                         θ            degrees              2.00
                  DISTANCE OF THE SITE FROM HAZARDOUS VEGETATION                                      d              m                  32.00
                                                                           Output Values
                  SURFACE FUEL LOAD                                                                    -             t/ha                28.00
                  NEAR SURFACE FUEL LOAD                                                               -             t/ha                 3.00
                  BARK FUEL LOAD                                                                       -             t/ha                 2.00
                  ELEVATED FUEL LOAD                                                                   -             t/ha                 2.00
                  TOTAL OVERALL FUEL LOAD                                                              W             t/ha                35.00
                  TOTAL SURFACE FUEL LOAD                                                              w             t/ha                31.00
                  POTENTIAL FIRE LINE INTENSITY                                                        I            kW/m                 33875
                  RADIANT HEAT FLUX                                                                    q           kW/m2                21.58
                  BUSHFIRE ATTACK LEVEL (AS 3959-2018)                                               BAL             -                  BAL 29
                  DISCLAIMER: Fire-line intensity and radiant heat calculations where effective slope exceeds 20 degrees (downslope) or 15 degrees
                  (upslope) may be unreliable. In these locations, specialist assessment is warranted.




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Document Set ID: 23448646
Version: 1, Version Date: 13/01/2025