When a business enterprise as big as the Berliner Wasserbetriebe is to be partly privatised, a lot of questions arise that have to be answered. After all, it is one of the biggest companies in the field of water management and sewage water disposal in Germany. A syndicate intends to purchase a stake of 49,9 per cent. And this syndicate - made up of the French conglomerate Vivendi, RWE and the Allianz - does not want to buy a pig in a poke ...