I need some help here, I am doing a estimate for a very large condominium complex. Bidding for all surface cleaning on property, 4 pools covering 6,000 sq/ft as well as 72 buildings. Im a little overwhelmed haha. Their main focus is to clean the mildew from the two story chimneys on the buildings but I am going to recommend the whole building as they will have a very clean chimney and dirty everything else. (late 60’s apartment never cleaned) SO my question is what specific questions should I pose to the property manager in order to prepare this quote accurately? Also to cover my butt as a condominium complex should any specific verbiage be in my contract? Any pointers from people who have taken on a large scale project would be appreciated.