Sand replacement in the bullet traps of Düsseldorf Police's indoor shooting range

Summary

The Düsseldorf Police Headquarters is procuring the replacement of sand in the bullet traps on lanes 1–4 of its indoor shooting range. The work covers approximately 300 m³ of old sand—about 100 m³ from three 25-metre lanes and 200 m³ from one 180-degree lane—and includes sampling and analysis, on-site sieving and removal, transport and proper disposal, delivery and installation of replacement sand, cleaning, and documentation.