Rock Excavation – Hockingport, OH/in projects, Rock Excavation & Stabilization/by loraoff Alan Stone was contracted by ODOT for an excavation project in Hockingport, Ohio. The project required 170,000 cubic yards of rock excavation and 212 drilled caisson for retaining wall. https://alanstonecompany.com/wp-content/uploads/2019/12/Project-Rock-Excavation-Hockingport-OH-scaled.jpg 1093 2560 loraoff http://alanstonecompany.com/wp-content/uploads/2019/10/Alan-Stone-Co-Logo-Gray-Solid-1-300x75.png loraoff2019-12-19 06:16:092019-12-19 06:45:42Rock Excavation – Hockingport, OH