Canalisation

On 2016-12-14 we got notified by the ZWA that the house is not connected to the waste water canalisation, only to the rain water canalisation.

Previous discovery has shown that all middle and living building drains are connected to the canal that leaves our ground (where some pass through absorbing wells) and the tower drains are either blocked or not connected at all.

Beware when fixing or connecting the tower part: It is unfortunately filled with shit....

If we manage good communication, we can put an electricity cable in the digged channel, as there is only some meters missing that we would need to find a solution for.

What has to be done?

1. Bernd has to request connection to the waste water canalisation. They will dig the missing canal to our ground without cost or us, this will take at least 3 days, maybe longer.
2. We have to build the parts on our ground ourselves. It will be checked by the ZWA afterwards.

Update: On 2016-12-15 we got updated. The waste water canalisation is on our ground but we still have to do the connections from the building.

Input from Bernd Material for sewer: I think you can get it very cheap if used or rest, maybe even the MST guys have it. Please check for KG 2000, the green one, must not be PVC https://www.ebay-kleinanzeigen.de/s-kg-2000-rohr/k0 or maybe there's even better stuff like Tonrohr that people do not like these days any more but that do a good job and will last 4ever.

Mapping

Matthias Larisch will draw the existing pipes on a map - this will be finished at 2012-12-27 (so if needed earlier or digging will start earlier, it may not help) as some measurements are missing.

Still the current connection to the rain well contains also connections that leave our ground. There are connections presumably to the garages as well as the not-anymore-existing buildings east of the station from the last spring well at the north/east end of the living building. That spring well contains only rain water connections and is connected to the next Gulli via DN120 (75cm below ground). That connection is not straight (maybe there is another hidden interconnection?) when looking at the tubes leaving both springs.

All the springs on the parking lot west of the towers are rain water sinks.

Our waste water sink connection is approximately in the middle of the plastered way. It is currently marked, but when washed away: Circle with 3m around the north/west outside edge and 6,50m around the north/east outside edge of the tower building. Dig 1,80m deep (which is approx. 40cm deeper than the existing waste water tubes)