DIN 18312
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Underground construction work
VOB Vergabe- und Vertragsordnung für Bauleistungen - Teil C: Allgemeine Technische Vertragsbedingungen für Bauleistungen (ATV) - Untertagebauarbeiten
Overview
ATV DIN 18312 "Underground construction work" has been technically revised by the German Committee for construction contract procedures (DVA). It is applicable for the construction of underground cavities in soil and rock, enclosed construction type, for example, adits, tunnels, caverns, shafts, which are not directly intended for the extraction of minerals.