germany-bayreuth: sewage, refuse, cleaning and environmental services./ disposal of transformer oils./ due to the progressing network expansion, various primary devices in the substations of tennet tso gmbh have to be disposed of properly. with this tender, the professional emptying and processing of oils from transformers and coils is requested. the complete tender documents including annexes and planning documents as well as a draft contract are available for download. access to the tender documents is restricted. you will be given access to the tender documents once you have signed the attached non-disclosure agreement.