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City of Santa Ana On -Call Engineering Services (RFP No. 23-030) system as the best alternative to meet City needs; performing environmental studies that meet California Environmental Quality Act (CEQA) requirements; obtaining Los Angeles County Flood Control District (LACFCD) permits; providing topographical surveys; conducting a geotechnical investigation; developing a plan for landscape and irrigation improvements; preparing a hydrologic and hydraulic study; providing potholing services; preparing PS&Es; preparing an Operations and Maintenance (O&M) manual for proposed structural stormwater BMPs, pretreatment devices, and stormwater infiltration system; providing bid support and full -service construction management, including but not limited to daily inspections, change order administration, cost estimates, scheduling, document control, and as -built development. Additional design services included 2,500 lineal feet of roadway reconstruction, including ADA-compliant ramps; 4,500 lineal feet of new storm drain used to maximize capture, and J 6-inch sewer reconstruction. CWE assisted in a grant application that allowed this project to be funded under the Proposition 1 Stormwater Grant Program. REFERENCE: Matt Baumgardner, Director of Public Works, mbaumgardner@sfcity.org City of Bell Gardens John Anson Ford Park Infiltration Cistern, September 2018 - December 2019 )• CWE developed design PS&Es for construction of the John Anson Ford Park Infiltration Cistern Project that captures urban runoff. John Anson Ford Park is located in the City of Bell Gardens and the project helps the City and the Lower Los Angeles River Upper Reach 2 (LARUR2) Watershed Management Group (WMG) meet its NPDES MS4 Discharge requirements. The project captures dry weather and storm runoff from a highly industrialized urban catchment area of 2,295 acres. The project provides compliance with existing Water Quality Objectives (WQOs) for the entire Rio Hondo watershed portion of the LARUR2 Watershed Management Area (WMA). Tasks included: a geotechnical field analysis, utility search, hydrologic and hydraulic analysis, topographic mapping, preparation of design PS&Es, and construction engineering support. REFERENCE: Chau Vu, Former Director of Public Works, chau.vu@surfcity-hb.org City of Culver City Washington Boulevard Public -Private Partnership (P3) Green Street and Diversion, June 2017 - September 2020 CWE designed the region's first P3 project for stormwater purposes. This P3 project with Costco includes a diversion system to capture stormwater and urban runoff from a drainage area of approximately 40 acres. The drainage area is comprised of commercial and residential land uses completely within the City boundaries. The system captures approximately 30 acre-feet of stormwater runoff annually. Tasks included: developing project concepts for diversion and bio-filtration systems; conducting an environmental study; performing hydrologic and hydraulic analyses; coordinating with the City of Los Angeles and LACPW; topographic survey; conducting a utility search for the project site to identify existing or planned future utility conflicts along the proposed project components; preparing PS&Es; providing community outreach support; and construction support. REFERENCE: Sean Singletary, Senior Civil Engineer, sean.singletary@culvercity.org g CWZ