The Estates at Moss Hollow is a G’Sell Contracting residential development located in Barnhart, MO just ¼ mile south of Highway M on Moss Hollow Road. This 40 acre site has 94 homes sites. R&K Excavation moved 65,000 cubic yards of dirt, and blast and move 60,000 cubic yards of rock. Storm water sewers, sanitary sewers, and water were installed by R&K Excavation. R&K Excavation was also responsible for the installation of the bridge needed to cross Moss Hollow Creek in order to access the development.