When you need an absolute precision in X,Y and Z we suggest this frost resistant geodesic monument. The center portion will be anchored at 2,35m below the surface where the frost won't go. The protective shell, totally independant from the center section will be the one moving with the frost. A polyethylene cap will offer the space to put a reference number on the field.
For those area where a longer pipe can be easily installed. It shows the same characteristics than the TT2235 model with optional one meter extension.
These markers are made from a 25mm round iron bar with a threaded section. The brass or zinc caps are also threaded to fit the particular regulation of municipal and provincial governments of Ontario. Our engraving department will customized all your caps.
Our protective covers will protect and ease the access to your geodesic T02165 monument. Available for use in regular soil and also for asphalt. When using with TT2235 and TR2235 you must add a 95mm lift. (HAUSSE4)
Our high density polyethylene protective covers will protect and ease the access to your geodesic monument. Always with an aluminium lid for regular soil installation. Two sizes are available: 20cm height (REGMIX1) to be used with the T02165 also the 31,5cm height (REGMIX2) for use with the TT2235, TR2235.