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• Process selection and detailed design of water treatment systems and associated <br />appurtenances; <br />• Acquisition of land, easements, and rights of way; and, <br />• Construction of extraction wells, piping and water treatment systems. <br />Work to construct the "160 -Acre Parcel" treatment system is expected to cost approximately <br />50% more than the system being installed by the County (excluding the cost of real estate) as <br />detailed in Table 1. A summary of costs for the plume containment efforts are as follows: <br />Task <br />Description <br />Includes <br />Estimated Costs <br />2.1 <br />Engineering Design <br />Work Plan, Conceptual Model and <br />$1,605,000 <br />Plume Interception Design <br />Data Collection/ <br />For Contamination from both Bunker <br />$9,375,000 <br />2.2 <br />Characterization <br />Area and 160 -Acre Areas <br />2.3 <br />Plume Containment <br />For County's Bunker Area System and <br />$21,250,000 <br />New 160 -Acre Area System <br />TOTALS <br />$32,230,000 <br />4.3 Allocation of Funding <br />The parties request that the proposal "PROPOSED INITIAL 5 -YEAR GROUNDWATER <br />CLEANUP APPROACH RIALTO-COLTON AND NEIGHBORING BASINS, SAN <br />BERNARDINO COUNTY, CALIFORNIA" be funded in its entirety. However, in the event that <br />any funds are received in an amount less than the total amount requested, such funds will be <br />divided equally between the parties, each party receiving 20% of the funds. <br />Rialto -Colton Basin Technical Committee- White Paper <br />Revised 2/22/2006 8 <br />