plz solve

Problem 1 a) A Water supply scheme has to be designed for a city having a population of 1,00,000. Estimate the Major kinds of drafts which may be required to be recorded for an average water consumption of 2501 ped. Also record the required capacities of the major components of the proposed water works system for the city using a river as the source of supply. Assume suitable figures and data where needed. b) For the city of a population 100000 , find the following in connection with the WDS: Assume suitable data if necessary. A. Average daily draft B. Maximum daily draft C. Maximum hourly draft D. Fire demand