Hi... we have the opportunity to bid on commercial cleaning services for a 30,000 sf office building in Fort Lauderdale, Florida. The details are as follows: 6 bathrooms with 4 stalls in each... kitchen... dining area... approx. 50 offices... two story building... 90% carpet... tile in kitchen and bathrooms... Prospect wants cleaning 5x/week. Also wants a carpet cleaning estimate. Could you please offer advice on how much to charge?