Task groups:
		TG-01 : Modification of existing germanium diodes (S. Schoenert, MPI Heidelberg) TG-02 : Design and production of new Ge diodes (A. Caldwell, MPI München) TG-03 : Diode readout and signal processing (C. Cattadori, INFN Milano) TG-04 : Cryostat and cryogenic infrastructure (K.T. Knoepfle, MPI Heidelberg) TG-05 : Clean room and lock system (B. Majorovits, MPI München) TG-06 : Water tank and water plants (C. Cattadori, INFN Milano) TG-07 : Muon veto (V.Egorov, JINR Dubna and Peter Grabmayr, Uni Tübingen) TG-08 : Infrastructure & logistics for Gerda (M. Junker, LNGS) TG-09 : DAQ Electronics & online software (B. Schwingenheuer, MPI Heidelberg and R. Brugnera, INFN Padova) TG-10 : Simulation and background studies (L. Pandola, LNGS) TG-11 : Material screening (H.Simgen, MPI Heidelberg and G. Zuzel, Jagiellonian University) TG-12 : Calibration (L. Baudis, Uni Zürich)