Agenda Packet_2022-05-17 - Laserfiche WebLink

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FINAL DRAFT PRELIMINARY REPORT (Connections to EOCF #2) • If property acquisition is recommended, identify the needed property, and include a ball park cost of the property. • For the recommended alternatives, prepare conceptual site layouts of the facilities, including meter and valving, conceptual alignment of any conveyance infrastructure, and estimate the probable construction costs for the facility, the conveyance piping and any land acquisition needed. • A technical paper summarizing the evaluation and findings will be prepared. Within the appendix will be the preliminary locations identified, all of the backup calculations and supporting documentation. • Presentations will be made to each of the OCWD and MNWD respective boards. • Review similar work the Municipal Water District of Orange County is performing regarding pumping groundwater into the East Orange County Feeder No. 2. • Coordinate the work with the possible transmission of Poseidon Resources Ocean Desalination water to South Orange County via the East Orange County Feeder No. 2. Future work will need to be completed to evaluate the hydraulic constraints of regional infrastructure as well as possible water quality impacts. The above study does not contemplate those work products. 1.3 Metropolitan Water District's Policy Regarding Deliveries in an Emergency Administrative Code amendments have been approved by Metropolitan Water District to enable deliveries of member agency water supplies in Metropolitan's system in an emergency. These deliveries are intended to provide Metropolitan's member agencies the ability to deliver member agency water through Metropolitan's system under specific emergency conditions. Emergency deliveries can only be made if Metropolitan is unable to make deliveries to a member agency due to physical damage to Metropolitan's system resulting from a natural disaster or other emergency, and there are no alternate means for Metropolitan or the member agency to provide service to an area without the use of a portion of Metropolitan's system. 1.4 Joint Ownership of East Orange County Feeder No. 2 East Orange County Feeder No. 2 ownership is: MWDOC 58.5%; MWD 31.7%; Anaheim 3.3%; and Santa Ana 6.5%. MWDOC's share is split among thirteen (13) agencies. Any use of the East Orange County Feeder No. 2 to convey emergency water would need to be approved by downstream agencies. Orange 9t9%9 1District/Moulton Niguel Water District 30 - 14 5/17/2tIMA TECH Evaluation of Groundwater Conveyance Options