335, 325R Geo Reconnaissance 4 MG Reservoir Pipe Dec 1991.pdf

This is a Geo Reconnaissance document dated December 1991 related to a 4 MG (million gallon) reservoir pipe project, prepared for what appears to be a water infrastructure assessment within Calleguas Municipal Water District's service area in Ventura County, California. The document provides geological and site reconnaissance information relevant to the planned reservoir and associated piping infrastructure. The reconnaissance work outlines subsurface conditions, soil composition, and geological characteristics necessary for the design and construction planning of the 4 MG reservoir facility. This preliminary geotechnical investigation would have informed subsequent design specifications, construction methodologies, and cost estimating for the water storage and conveyance system.

The document serves as a foundational technical study for infrastructure planning within the district's water system. As a 1991 reconnaissance report, this study would have provided critical baseline geological data used to support feasibility assessments and preliminary engineering for the reservoir project. The information contained would have been essential for identifying construction constraints, determining foundation requirements, assessing soil stability for the proposed reservoir location, and evaluating pipeline routing options. Such geotechnical reconnaissance typically precedes formal bid documentation and contract award processes for major water infrastructure projects.