Risk assessment parameters | Influence of Parameters in different Risk Levels | ||||
Very high | High | Moderate | Low | Very low | |
Proximity of buildings to fuel stations | 0 - 100 m | 50 - 250 m | Few buildings at 0 - 100 m with majority at 150 - 500 m | 300 - 500 m | 500 m |
Building materials | Majority with non-rusted corrugated iron sheets on wood, rusted corrugated iron sheets on wood | Majority with rusted iron sheets on wood, few non-rusted iron sheets on wood. | Few rusted corrugated iron sheets on wood. The rest reinforced concrete slab and tiles on wood | Reinforced concrete | Majority with tiles on wood, reinforced concrete. Few rusted iron sheets. |
Separation distance between buildings | 0 - 2 m | 0 - 4 m | Majority of reinforced concrete slab buildings 0 - 2 m with 4 - 8 m separation from each other, tiles on wood 2 - 4 m and rusted iron sheets on wood at 4 - 8 m | Majority 6 - 10 m With some few at 2 - 6 m | Majority at a distance of 4 m |
Wind speed and temperature | Dec-Feb and Jun-Aug had most buildings. | March-May and Sep Nov had many buildings. | March-May, Jun-August, Sep-Nov had most buildings. Dec-Feb had the least | March-May, Jun-august, Sep-Nov had many buildings. Dec-Feb had the least. | Almost equal number of buildings in all quarters. |
Slope | 0˚ - 5˚ and 30˚ - 60˚ | 0˚ - 20˚ | 0˚ - 30˚ | 0 - 20 | 0˚ - 20˚ |
Vegetation | Minimal | Minimal | Minimal | Minimal | Minimal |