Corrigendum: Consultancy service relating to air quality The European Commission, DG XI, has published a corrigendum to its call for tender for the provision of consultancy services relating to its activities in the area of air quality (Ref. D3/SER/960111) (OJ No S 188 of 27.9.1996, p.34). The deadlines for this call have been brou... The European Commission, DG XI, has published a corrigendum to its call for tender for the provision of consultancy services relating to its activities in the area of air quality (Ref. D3/SER/960111) (OJ No S 188 of 27.9.1996 p.34). The deadlines for this call have been brought forward. The new deadline for the request of specifications is 3 November 1996 (instead of 18 November 1996). The new deadline for the submission of tenders is 18 November 1996 (instead of 2 December 1996).