Dipl.-Ing. (Chemistry) Claus Vandenhirtz
Department of Soil- and Groundwater- Management
Institute of Foundation Engineering, Waste- and Water-Management
School of Architecture and Civil Engineering
Room HA.00.44
Pauluskirchstr. 7
42285 Wuppertal
Fon: 0202-439-4627
e-mail: vandenhi{at}uni-wuppertal.de