Open invitation to tender, deadline 06.12.2012, for construction of sewers: 12 concrete-lined shafts 7-12 m-deep; relief, choke and manhole structures; 1.26 km pipejacking at 1.6-1.8 m-diameter, 232 m at 1.2 m-diameter, and 51 m at 300-700 cm-diameter; and open laying 228 m of various diameter pipe. Associated site works. Further information from Ines Budach at Emschergenossenschaft in Essen, tel +49 20110427-62, fax –48, e-mail budach.ines@eglv.de. Specs and docs from Corneli Krautscheidt, krautscheidt.corneli@eglv.de. Time limit for accessing documents 26.10.2012. Tenders or requests to participate to Emschergenossenschaft, Kronprinzenstrasse 24, Abteilung 12-EM, 45128 Essen, Germany. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=327261-2012. 42/12.