Contract Notice – General Guidelines, Standard Rules Open Procedure (Services) Interior Cleaning Of 11 Schools In The City Of Wiesbadeninterior Cleaning Of 11 Schools In The City Of Wiesbadeninterior Cleaning Of 11 Schools In The City Of Wiesbadenmaintenance And Basic ...  Moreinterior Cleaning Of 11 Schools In The City Of Wiesbadeninterior Cleaning Of 11 Schools In The City Of Wiesbadeninterior Cleaning Of 11 Schools In The City Of Wiesbadenmaintenance And Basic Cleaning Of A Total Of 11 Schoolsan Overview Of The Individual Objects Can Be Found In Table "01.4 Overview Of Schools". Cleaning Area Ur Approx. 53,100 M²