Posted Date: November 13, 2023 Expiration Date: December 20, 2023 State: FL Description: This bid includes but is not limited to, delivery, installation, excavation, and removal of a temporary excavation support system facility to allow for installation of a 12’ diameter fiberglass wet well and 6’diameter manhole as shown in drawings. Scope of work shall…
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.
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. …
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.