Item 20 - Agreements for Capital Improvement Projects On -Call Engineering Services

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RELEVANT PROJECT EXPERIENCE Our reputation for providing quality services has been confirmed by our ongoing relationships and extended contracts with agencies throughout the region. Below is a sample of our local relevant experience. On -Call Engineering and Design Services for Public Works Projects I City of Anaheim Contact: Stephen Cruz, Principal Civil Engineer; 714.765.5251; SCruz@anaheim.net Services: Engineering Design Start: 06/2014 Complete: Ongoing Team Members: Anissa Voyiatzes (PIC); Jose Hernandez, PE (PM); Bob Merrell (Drainage); Joe Buckner (Project Engineer); Miguel Hurtado (Design Engineer) Under an as -needed engineering contract, Ardurra has provided engineering design services for various street design projects including the following: Lincoln Avenue Improvements. Provided engineering design services for this widening project, which will widen 3,000 feet of Lincoln Avenue from East Street to Evergreen Street. The project widens Lincoln Avenue from a four to six -lane divided street within the project limits. The scope included the removal of existing improvements, clearing and grubbing, excavation, placement of newAC pavement, construction of concrete curb and gutter, driveways, access ramps, sidewalks, bus pads, drainage system improvements, relocation of existing facilities, installation of a traffic signal at the intersection of Lincoln Avenue and La Plaza, traffic signal modifications, signing, striping, landscaping, and a Water Quality Management Plan (WQMP). Landscaped medians along Lincoln Avenue and along the project roadways includes drought -tolerant and low -maintenance plantings and trees. Project successes included streamlining traffic flow, increased drainage capacity and an overall enhanced street appearance. Katella Avenue Widening. Provided PS&E design services to widen the south side of Katella Avenue adjacent to the Anaheim Convention Center. This project included widening Katella; reconstructing a bus turnout; adding water quality structures; reconstructing off -site landscaping, irrigation, fixed bollards, retractable bollards, vehicular maintenance pathway, and decorative hardscape; and installation of two new electronic Changeable Message Signs (VMS/CMS) systems located in the median island. Significant coordination is involved with the various Anaheim departments, as well as with the various utility companies and the Anaheim Convention Center staff. Additionally, provided construction support throughout the construction duration of the project. • Various Utility Design Projects. Prepared the following water, sewer, and electrical plans: 2,000 linear feet of parallel sewer main in Harbor Boulevard; base mapping and utility design for several undergrounding districts; and 700 linear feet of parallel water main in Tustin Avenue. • Tustin Avenue/La Palma Avenue Intersection Improvements. Prepared PS&E for the widening of this key arterial intersection in the City of Anaheim. The $1 0-million project involved the development of a Precise Alignment Plan, Landscape Concept Plan, and legal descriptions. The project included the design of a raised, landscaped median, parkway landscaping in both the City area as well as a large slope in Caltrans right-of-way, and significant redesign of private property improvements impacted by the roadway widening. The approval process included obtaining an easement and encroachment permit from Caltrans. Other elements of the project included the design of significant water, storm drain and retaining wall improvements. La Palma Avenue and State College Boulevard Intersection. Prepared PS&E for the widening of this key arterial intersection in the City of Anaheim. The final Precise Alignment Plan resulted in significant right-of-way cost savings. The project included the design of a raised, landscaped median, bike lanes, parkway landscaping and redesign of private property improvements impacted by the roadway widening. Other elements of the project included the design of private sign relocations, water quality and utility improvements. Ardurra staff developed an alternate alignment which resulted in maximum use of existing excess right-of-way; minimal impacts to existing development; right-of-way cost savings greater than $500,000; and avoided acquisition from gas station. City of Santa Ana I March 14, 2023 On -Call Engineering Services, RFP No. 23-030 //\///" ARDURRA