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ATV DIN 18302 "Borehole sinking operations" has been technically revised by the German Committee for construction contract procedures (DVA). Furthermore, Clause 3 "Execution of work" has been restructured. Among other things, the references to VOB/A have been updated. It applies to the completion of boreholes - with structural elements, - probes, measuring tubes, - well construction materials, geothermal elements as well as - injection pipes. It also covers the maintenance, repair and dismantling of completed boreholes.
This document replaces DIN 18302:2015-08 .
This document has been replaced by: DIN 18302:2019-09 .