On German maps made by the pioneers and the meteorologists waterbunkers are mentionned as: 1b/564 - 20 m3.We found several of these bunkers and we measured them. Version 1b/564 had a well, a pump and storage capacity. It had no internal power supply.
An other watersupply looks like the Luftwaffe type L 406 and has its outside dimensions. This Sk Tiefbrunnenstand had a well, a power supply, a pump, but no storage capacity.
Wn Sagan (Gi 310) has on the maps a 1b/563 - 2,25 m3. Since this bunker is completely burried, we have no information on this type.
(This page was updated on 08-12-2008)