Romeo Arm Interceptor Segment 5 Lining

Stiver Engineering provided a grout plan for the annulus around the proposed Hobas pipe (110” diameter) being installed inside a 132” diameter and a153” diameter existing pipe. We also provided a steel saddle design with pipe screw jacks. We also reviewed calculations provided by Hobas.

North Harris County Regional Water Authority Project 28G proposed 84-inch Water Line Along Gessner Road From SH 249 Regional Pump Station to Greens Bayou

As part of the North Harris County Regional Water Authority’s Project 28 G, Stiver Engineering worked with the client to prepare trench safety plans for the installation of the proposed 3800 ft long 84” WL. Apart from the trench safety plans, Stiver Engineering designed the bore pits and access shafts for the two tunnel crossings. …

North Clarksville Water Treatment Plant

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…

Broadway Corridor Project

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…