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<br />,,... REQUEST FOR PROPOSAL
<br />On -Call Water Resources Engineering Services
<br />(RFP NO.19-100)
<br />Relevant Project Experience
<br />Project Name I Client I Contact Name and Phone I Categories
<br />Date of Completion Description
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<br />The section of the OC-44 Pipeline near the San Diego Creek has a history of failures and emergency repairs.
<br />Michael Baker developed a work plan to identify the most cost-effective means of preventing future pipeline failures,
<br />and minimizing the potential costs related to repair/replacement. Work effort included preliminary engineering
<br />analysis of alternatives including five rehabilitation options and seven replacement alignments. Michael Baker also
<br />conducted a habitat assessment to document baseline conditions and closely evaluate the potential for the project
<br />site to support any state or federally listed sensitive species. Mesa Water reviewed the proposed alternatives and
<br />selected sliplining a 30-inch diameter pipeline inside the existing 42-inch pipe. Michael Baker drafted design plans
<br />for the rehabilitation method and provided bid phase services. Michael Baker is providing construction phase
<br />services and construction is scheduled for completion in 2020.
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<br />The project is part of a multi -phase pipeline project that connects the future Magic Mountain Reservoir to the future
<br />Magic Mountain Pump Station, originally divided into six phases. Phase 6 is the last segment of transmission
<br />pipeline that connects the Phase 5 pipeline to the future Magic Mountain Reservoir within the future development
<br />known as "Mission Village" by FivePoint. Due to development phasing, the project was divided into two design
<br />packages — 6A and 6B. SCV Water retained Michael Baker to provide final design services for the entire Phase 6
<br />segment. In the preliminary design phase of each segment, Michael Baker analyzed several different alignment
<br />alternatives in coordination with the SCV Water and FivePoint's consultants. Final design of the entire project
<br />includes the following tasks: design of 6,900-feet of 42-inch cement mortar lined and coated (CML&C) steel pipe
<br />and two-inch PVC schedule 40 fiber optic conduit, valve vaults with 42-inch motor actuated butterfly valves, a
<br />private reservoir access road, and corrosion monitoring improvements.
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<br />This project is a Sub Area Master Plan (SAMP) Update to the previous analysis and report performed in 2008. As
<br />a part of the 2017 update, which required approval by IRWD, new analyses were conducted for the existing and
<br />proposed Potable Water, Recycled Water, and Wastewater Collection Systems to identify any deficiencies based
<br />on IRWD service and performance criteria. Furthermore, additional analysis of each system was performed based
<br />on proposed construction phasing to refine ultimate facility sizing as well as required off -site system improvements.
<br />Based on the results of the system analysis, a detailed cost estimate for capital and non -capital improvements for
<br />proposed facilities was developed. Recently two addendums to the SAMP Update were completed by Michael
<br />Baker to address development and phasing iterations which necessitated a focused analysis within the larger
<br />development area.
<br />Middle
<br />District I Dan Ferons, General Manager 1949-459-6590
<br />Completion Dates: Design: 09/ 2013; Construction: 12/2016
<br />Michael Baker provided design and construction phase support services fora 4.0 MG recycled water and two 2.0
<br />MG domestic water reservoirs. All three reservoirs were of welded steel construction. In addition, Michael Baker
<br />designed approximately 25,000 LF (combined) of domestic and recycled water CML&C steel transmission mains,
<br />ranging in size from 20-inch to 30-inch in diameter. The project also included the design of approximately 275,000
<br />cubic yards of grading for the tank sites and access road. The project included an alternative alignment analysis
<br />Project Name I Client I Contact Name and Phone I Categories
<br />Date of Completion I Description
<br />for the transmission mains, technical support to secure environmental approvals, and coordination with Division of
<br />Drinking Water. The tanks serve the Rancho Mission Viejo Planning Areas 1, 2 and 3.
<br />Michael Baker provided design and construction support services for one 2.0 MG recycled water and one 3.0 MG
<br />domestic water reservoir on a combined site. Both reservoirs were of welded steel construction. Michael Baker
<br />also designed approximately 23,000 LF (combined) of 24-inch domestic water and 20-inch recycled water CML&C
<br />steel transmission mains. The project also included the design of approximately 310,000 cubic yards of grading for
<br />the tank sites and access road. The project's access road required relocation of a portion of the 18-inch Coto de
<br />Caza Trunk Sewer and development of a phasing & bypass plan to maintain continuous sewer flows. The project
<br />included technical support to secure environmental approvals, and coordination with Division of Drinking Water.
<br />The tanks serve the Rancho Mission Viejo Planning Areas 2 and 3.
<br />Michael Baker provided engineering and design services for the La Sierra Pipeline and Pumping Station Project
<br />and is currently providing construction engineering support services. The client provides drinking water to
<br />customers located within a 510-mile district of western Riverside County. Water resources include treated surface
<br />water and treated groundwater. The surface water is imported from Northern California and treated at the Mills
<br />water treatment plant. The local groundwater is treated at the Chino II Desalter and the Arlington Desalter. Michael
<br />Baker assisted in designing facilities to transfer treated groundwater to a residential area of the district where
<br />customers are currently receiving water from the Mills water treatment plant only, including a new 1.5 MG concrete
<br />reservoir and a high-pressure pumping station. When completed, the facilities will allow the client to transfer up to
<br />20 cubic feet per second of treated groundwater from the desalination plants to the area. The work included P&ID
<br />development, SCADA, and electrical distribution and controls design.
<br />Michael Baker is providing engineering design services for the rehabilitation of four sewer reaches and one pump
<br />station in Anaheim, Long Beach, Seal Beach, Cypress, Buena Park, and Los Alamitos; a total of 84,000 linear feet
<br />of sewer line. Michael Baker's services include a utility survey and research; surveying and mapping; a pipeline
<br />rehabilitation analysis; preparation of cost estimates and calculations; modeling in Civil 3D; and preparation of
<br />technical memoranda and reports, contract drawings and details, and contract specifications. As a subconsultant
<br />to another engineering firm, Michael Baker is providing design support for the rehabilitation of Reach 1, the Orange -
<br />Western Sub -Trunk Sewer. Reach 1 has a nominal pipe diameter of 21-inches and an overall length of
<br />approximately 13,940 linear feet. Designed and constructed in 1958, the Reach 1 pipeline begins at the intersection
<br />of Valley View and Orange Avenue and continues east for approximately 7,935 feet to Western Avenue. The
<br />pipeline then continues north on Western Avenue for approximately 6,023 feet to a manhole located in the street
<br />between Santa Domingo Way and Santa Elena Drive. There are approximately 38 manholes within these segments
<br />of pipeline, nearly all requiring replacement to meet current district standards. Michael Baker is coordinating the
<br />pipeline rehabilitation with other subconsultants that are providing other services, such as closed-circuit television
<br />investigations, pipeline sewer assessment, geotechnical investigations, and utility surveys.
<br />INTERNATIONAL
<br />Proposal I Page 17 On -Call Water Resources RFP No. 19-100
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