25B - SANTA ANA BLVD GRADE SEPARATION_Exhibit A-1_Color

Home Browse Search

■ AECOM 7 James Enriquez, PE Drainage Education and Registrations BS /1993 /Civil Engineering PE /1996 /California, No: 55520 (Civil) Mr. Enriquez has considerable civil engineering experience with public works proj- ects. His background has concentrated on hydraulics, drainage design, and under- ground construction, including trenchless construction methods. He has served as project engineer on over $70 million of storm drain, channel, and sewer construc- tion projects. He has also supervised the design of over $120 million of storm drain and sewer projects, including $5 million of sewer rehabilitation work. Mr. Enriquez is also very familiar with public works design standards for storm drains and sew- ers, and experienced in the use of standard specifications for public works con- struction. Columbia Avenue Grade Separation, Riverside, California: Lead drainage engineer responsible for the onsite and offsite hydrology and drainage design as part of the overcrossing structure at the Columbia Avenue /BNSF grade crossing in the City of Riverside. The project includes relocation of a 66 -inch regional storm drain under the jurisdiction of the Riverside County Flood Control District. Clinton Keith Street over 1 -215 interchange, Murrieta, California: Lead drainage engineer for this project to prepare the drainage and structural BMP plans and the hydrology and hydraulic calculations /report. The project included drainage for the proposed roadways and conveyance systems for off -site cross drainage. Hollyhills Storm Drain System, Los Angeles County Department of Public Works, Beverly Hills and West Hollywood, California- As project engineer for this $27 million project, prepared the final PS &E for the construction of over 15,000 linear feet of 24 -inch to 108 -inch diameter reinforced concrete pipe. Dominguez Gap Salt Water Barrier Project, Los Angeles County Department of Public Works, Carson, California: As project engineer, prepared the final PS &E for the construction of over 30,000 linear feet of numerous types and diameters of pipelines. This $12 million project was to construct the underground infrastructure for an automated well re- development system, including 30 existing single, double, and triple casing water injection wells stretched over a 5 -mile alignment. The project alignment traversed various types of transportation facilities, including rail roads and sea port container terminals. These facilities were heavily congested with traffic and subsurface utilities, and required special construction methods to minimize construction impacts, including pipe jacking and microtunneling for steel casings up to 54 inches diameter at numerous locations. High groundwater and unfavorable soil conditions also required microtunneling and dewatering. The pipelines included electrical and telecommunication conduits, compressed air lines, and pressurized water and chlorine lines. Gravity disposal lines and were installed in open trenches and through the 54 -inch casings. Provided construction support and coordinated the design with engineering consultants for the microtunneled portions of the project and for the integration of the entire automated system. Urban Low Flow Runoff Diversion Pump Stations, Los Angeles County Department of Public Works, Various locations along the coastline of Los Angeles County, California Project design manager for the design of pump stations to divert low flow urban runoff to sanitary sewers. Coordinated the civil, traffic control, mechanical, and electrical designs, and prepared the final PS &E for six projects. Several projects were located within Pacific Coast Highway and required trenchless methods to minimize traffic impacts. Coordinated utility relocations and provided construction support. Combined project value was $3 million and included six projects. II� e 4tl 000 ®® Proposal for Project Study Report Equivalent and Conceptual Engineering Plans for Santa Ana Boulevard Grade Separation Project