Lowering the water level of the Röamäe gravel quarry, to enable the extraction of material with the help of excavators for the construction of the third section of the Tallinn-Tartu road.
- 2x Pioneer 200SL
- ABS XFP301M with safety cage and frequency converter
Initially, diesel pumps were used to control the water level, but as the excavation depth increased, a submersible electric pump with a capacity of 1600 m3 / h was introduced.
Project in numbers
- Duration 8 months