English Translation

135 Order no. for task Remarks Abbot Untecabt. Guided tours of the constructed canals and the special Ka~nalisationsbauen. Sbndikrationsarbcites for determining the nature of the soil structure. Observation of the groundwater level. Rain observations. Registration of the dissipation effect of the kegen drain on the load of the sewer network and the length and movement of the drains. 5911 Cleaning and support. Monitoring of the structural condition of the canal network and of the special sewerage structures. Cleaning and flushing of the canals, the road entrances, ventilation chamber and baskets in the entrance shafts. Disposal and management of the deposit in the channels. Noise and flushing of the house canals for private, urban, state and military buildings, emptying of sinks, administrations and local urban sewage treatment plants, as well as accounting for the costs of this project and construction and maintenance of the houses for urban buildings. Maintenance and cleaning of public wastes. Purification of the pin estuaries of the "epenaus- lass" in the Stedt area. The workshops, cleaning, equipment and vichstuben. Rat and mice. 5912_Haukanalisationen. Requirement of the homeowners to connect to the canal network. W