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Überprüfung der Wasserversorgungsanlage in Homberg und Hubbelrath,
u. a.: Chlorung des Brunnens der Rhein.-Westf. Kalkwerke in Hofermühle; Brunnen Karl Speicher, Gut Heimsang, Brunnenanlage Schule Meiersberg; Brunnenwasser Albermann, Hubbelrath; Brunnenanlage Redetzki, Metzkausen; Brunnen Stinnshoff, Gut zum Hof, Hubbelrath (Erbauung um 1880)
