Switzerland – Engineering services – Prüfung Regenwasserkonzepte in der Stadt Zürich

The subject of this tender is the examination of rainwater concepts (RWK) assigned by ERZ, which must be submitted by the applicant to the Building Permit Office as part of building applications and subsequently to ERZ Drainage. The ERZ Guideline on Property Drainage describes what content a rainwater concept must have in order to be examined. Important: The examination is carried out at the concept stage, not at the design stage. All documents to be examined are available digitally. The documentation of the examination must also be carried out digitally.