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10=4011 <br />On -Call CM/l <br />F <br />PFAS/PFOA TREATMENT AT WELLS 11, 8, AND 5A <br />Pico Water District — 4843 Church Street, Pico Rivera, CA 90660 <br />Contact: Mr. Joe Basulto, General Manager (562) 692-3756 jbasultopicowaterdistrict. net <br />Construction Cost: $5,000,000 A/E Fees: $250,000 Completion: 2023 (estimated) <br />AKM Staff: E. Kayiran (PM), J. Lillengreen (CM); R. Bostic (Inspector) <br />AKM is providing Construction Management _ <br />and Inspection for the project includes the ' <br />construction of lead -lag dual media pressure <br />vessel systems with PFAS selective ion <br />exchange resins, pre-treatment cartridge filters, <br />and piping and appurtenances for PFAS r4 F i--, A <br />treatment facilities at Pico Water District's Wells <br />5A, 8, and 11. AKM prepared an Engineering <br />Report to be reviewed by the State Water Resources Control Board Division of Drinking Water, and <br />assisted the District with coordinating the required pilot study with the resin manufacturer at of the <br />District's Well 11. The improvements included new reinforced concrete foundation slabs, 2 to 4 ion <br />exchange vessels and 2 to 3 cartridge filters per site, as well as new instrumentation and <br />appurtenances, and the relocation of the disinfection chemical injection locations. AKM also prepared <br />pre -purchase specifications for the dual media vessels, ion exchange resin, and the cartridge filters. <br />The project is currently under construction. <br />LEO J. VANDER LANDS WATER TREATMENT FACILITY CALCIUM CHLORIDE BULK <br />STORAGE EXPANSION <br />Water Replenishment District - 4040 Paramount Blvd., Lakewood, CA 90712 <br />Contact: Jessica Koop (562) 275-4219 jkoop wrd.org Construction Cost: $ $650,000 A/E <br />Fees: $ $197,000 Role: Prime Construction Management / Inspection Contractor: Pascal and <br />Ludwig AKM Staff: E. Kayiran (PM). S. Patterson (CM/Inspector); C. Ervin (Inspector); R. Bostic <br />(Inspection) <br />AKM provided Construction <br />Management and Inspection <br />services for the LVL Calcium <br />Chloride Bulk Storage <br />Expansion Project which <br />entailed an expansion of the <br />existing calcium chloride bulk <br />storage system within the Leo J. <br />Vander Lans Advanced Water Treatment Facility (LVLAWTF). The Project provided a new 5,000 <br />gallon tank resulting in total storage capacity of 10,000 gallons. Construction elements necessary <br />for completion of the system expansion included demolition work and clearing of the proposed <br />location of the expanded bulk storage system, relocation of an existing RO pilot system and <br />termination of associated piping, conduit and wire; potholing of existing utilities and verification of the <br />availability of existing spare electrical conduits; construction of a steel framed canopy and roof <br />including a reinforced concrete slab and containment wall coated with a corrosion resistant coating; <br />new double containment piping, chemical pipe trench, and valves including a new calcium chloride <br />fill station and a connection to the calcium chloride metering system; installation of a new 5,000 gallon <br />high density polyethylene calcium chloride storage tank; new electrical conduit and conductors, new <br />instrumentation, as well as integration with the existing SCADA system. <br />AKM Prop. 23-1061 17 <br />