Stiver Engineering designed key components for the 452 feet pump station tunnel at the North Clarksville Water Treatment Plant in Clarksville, Tennessee. Designs included an 87.5-inch diameter casing, thrust block and analysis for the anticipated pipe jacking loads for the tunnel. Pipe buoyancy calculations were performed along with the CMU bulkhead design and analysis for…
Stiver Engineering provided the structural design of the 34 ft. ID x 80 ft. deep secant pile launch shaft and secant pile receiving shafts for the 132in. diameter tunnel beneath US 59.
Stiver Engineering provided construction consulting services for a sanitary sewer project at the Broadway Corridor in San Antonio. This project required designs for trench safety (with adjustable height); bore pit, beam, steel plate and timber lagging shoring; steel casing; liner plate tunnels; thrust block; pipe jacking; and pipe buoyancy. We delivered plans for a pipe…
It was a great start to the New Year in 2023 for the Melcar Group as their Akkerman SL82P MTBM holed-out on the Sims Bayou tunnel project in Houston, TX. The $18.9 million project was designed to increase the overall capacity of the region’s drinking water by making the critical connection of the large diameter…
Stiver offers geotechnical engineering through a third-party service to determine the soil/rock properties at shoring, tunneling, caisson or land development sites to support the designs that we provide to our clients.