Clauses MCAR-109 and MCAR-110 in the Policy are as reproduced below: a) MCAR-109: Warranty concerning construction material “It is agreed and understood that otherwise subject to the terms, exclusions, provisions and conditions contained in the Policy or endorsed thereon, the Insurers shall only indemnify the Insured for loss, damage or liability caused directly or indirectly by precipitation, flood and inundation if such construction material does not exceed three days demand and the exceeding quantities are kept in areas not endangered by 20-year floods.” b) MCAR-110: Special condition concerning safety measures with respect to precipitation, flood and inundation “It is agreed and understood that otherwise subject to the terms, exclusions, provisions and conditions contained in the Policy or endorsed thereon, the Insurers shall only indemnify the Insured for loss, damage or liability caused directly or indirectly by precipitation, flood and inundation if adequate safety measures have been taken in designing and executing the project involved. Adequate safety measures shall mean that allowance is made for precipitation, flood and inundation up to a return period of 50 years for the location insured and the entire policy period on the basis of the statistics prepared by the meteorological agencies. Loss, damage or liability resulting from the Insured not immediately removing obstructions (eg sand, trees) from watercourses, whether carrying water or not, in order to maintain free waterflow shall not be indemnifiable.”