1 Il gestiunari d’in implant d’accumulaziun cun ina zona d’accumulaziun da passa 2 milliuns m3 sto installar e mantegnair in sistem d’alarm d’aua en la zona en proxima vischinanza.
2 Il gestiunari d’in implant d’accumulaziun cun ina zona d’accumulaziun da pli pauc che 2 milliuns m3 e cun ina surfatscha da sedimentaziuns alluvialas, nua ch’igl exista in grond privel, sto installar e mantegnair in sistem d’alarm d’aua en la zona en proxima vischinanza, sche quai vegn ordinà da l’autoritad da surveglianza.
3 La zona en proxima vischinanza cumpiglia il territori che vegn inundà entaifer 2 uras, sche l’implant rumpa tuttenina dal tuttafatg.
1 The operator of a water retaining facility with a storage capacity of more than 2 million cubic metres must operate and maintain a water-alarm system in the near zone.
2 The operator of a water retaining facility with a storage capacity of less than 2 million cubic metres which represents a high potential risk within its inundation zone must operate and maintain a water-alarm system in the near zone insofar as he is ordered to do so by the supervisory authority.
3 The term “near zone” refers to the area that would be flooded within two hours following a sudden total collapse of the facility.
Il presente documento non è una pubblicazione ufficiale. Fa unicamente fede la pubblicazione della Cancelleria federale. Ordinanza sulle pubblicazioni ufficiali, OPubl.
This document is not an official publication. Only the publication of the Federal Chancellery is legally binding.