This program consists of long term capital improvements identified in the El Dorado Hills Water Treatment Plant (EDHWTP) Master Plan prepared as part of the WTP Asset Management Plan (AMP). The improvements are organized by 4 phases with a cost of $145 million over 20 years. Based on other WTP improvement prioities and the more immediate need to fully upgrade the El Dorado Hills WTP, only the most critical Phase 1 and 2 improvements will be addressed in this CIP planning horizion. The modified Phase 1 and 2 improvements will include a new filter washwater equalization tank, chemical building with storage and feed piping, an earthen sludge storage pond at the current reservoir location, and a new flocculation basin. Cost estimates were prepared consistent with Association for the Advancement of Cost Engineering guidelines for a Class 4 estimate. Class 4 estimates are based on limited information and are typically used for project screening, determination of feasibility, conceptual evaluation, and preliminary budget approval for the next stage. The typical expected accuracy range for this class estimate is 30% - 50% percent on the high side. Cost estimates will be updated through the project phases with contingencies appropriate for the respective level of design detail. The project is included in the El Dorado Irrigation District's FY 2024-2028 Capital Improvement Program (CIP). As of February 9, 2024, information regarding a design team and a general contractor is not available. Construction is anticipated 2027/2028.* *Project information has been obtained through a public capital improvement plan (CIP). A CIP is a financial schedule for short- and long-range projects which is updated regularly. Information listed in the CIP often evolves based on funding availability and the project details, including timeline and value, are subject to change. The content management team will continue to pursue additional details as they become available.
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