This policy covers various types of boilers and pressure plants against the risk of any loss or damage due to explosion or collapse of boilers and pressure plants. It covers all damages to boilers and pressure plants and on additional Premium other property destruction or damage and legal liability- third party damage but excludes damages and destruction due to fire and allied perils, war and nuclear perils, overload experiments, flaws, defects, regular wear and tear, willful act of damage and loss & breakdown of equipment.