Specifications include, but are not limited to: This project will be installing a new sluice gate into the existing diversion dam located at the OHRC facility. The gate is essential to allow streambed load to be transmitted downstream when necessary. Recently a 35 acre landslide was identified a mile upstream of OHRC. This gate will be critical to allow material to move downstream. A. Contractor shall provide all necessary expertise, labor, equipment, materials, incidentals, and permits required to perform Slide Gate Installation including but not limited to: 1. Demolition as indicated on the Plans or as needed; 2. Construction of new section of concrete headwall; 3. Installation of Slide Gate Assembly; Contractor to furnish Slide Gate and all necessary fasteners, supplies, and equipment for installation. 4. Install electrically powered actuator controls; 5. Testing of all operations; and 6. Provide temporary power and facilities; perform associated site improvements and restoration to original state prior to construction.