An invitation to tender has been issued for weir survey design services in Madrid, Spain.

Tenders or requests must be received by 12 December 2005 and be drawn up in Spanish.

CONTACT – Further information can be obtained from: Gestión y Desarrollo del Medio Ambiente de Madrid, SA, Att: Carlos Rivero Moreno, Plaza del Descubridor Diego de Ordás, 3, 4a planta, E-28003 Madrid, Spain. Tel: 91 451 71 00. Fax: 91 399 20 20.