10-134 1962 WR Reservoir Basis for Design Report ERPT 40.pdf

This is a Basis for Design Report for a water resources reservoir project prepared by or for a California state or local government agency. The document outlines the foundational engineering and design parameters for the 1962 WR Reservoir, serving as the technical basis for planning and construction activities. The report establishes the hydrological, geological, and structural design criteria necessary for the project, including site-specific subsurface conditions, groundwater characteristics, and engineering specifications that will guide contractor performance and project execution. The report provides the technical framework upon which bid documents, construction specifications, and project implementation plans are developed.

The Basis for Design Report functions as a supporting technical document that informs the landfill monitoring well replacement contract opportunity, which requires the abandonment of one existing groundwater well and installation of two new monitoring wells at designated locations. The final well depths and screened intervals will be determined in the field by the Project Hydrogeologist based on subsurface conditions documented in reports such as this one, ensuring compliance with applicable California state and local regulations. The contractor is responsible for providing all necessary work plans, permits, inspections, and adherence to technical specifications derived from the design basis established in this report.