My job is to come up with the water requirement for a supposed tire fire. Given tyre caloric value 2800KJ/kg and for water Cp= 4200J/Kg.K and Latent heat: 2260 KJ/kg. Tyre weight: 5.6KG Stockpile containing: Half million tyres. I came up with some ridiculous high numbers but I think they are all wrong. Do I have all the figures I need to calculate it or is it anything missing?