Replacement (in the machine room, basement, in the headframe and in the well) of all the electrical cables force and control of the extraction, the sensors, commands and signaling, of the whole control system control (cabinets, PLCs, control room), 5 kV cells, power supply cabinets for the KOEPE pulley 478 kW DC motor, electrical distribution cabinets

motorization of East and West landing doors.

This consultation concerns the replacement of electrical distribution, control and regulation of the well extraction machine Joseph des Mines de Potasses (MDPA) in Wittelsheim (68).

The corresponding market will consist on the one hand, to replace (machine room, basement, in the headframe and in the well) on the other hand, to motorize and secure the East and West landing doors of the day recipe and those recipe background.

One option (lifted before notification of the contract) is to create in the control command a recipe shifted to the bottom (gravity unloading of concrete) by adding the necessary cleats and sensors.