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We are accustomed to responding to rigorous demands in the <br />field, laboratory and office. We know our staff and their <br />individual strengths and personalities. Our objective is to <br />provide you with the well -qualified and capable staff members <br />who can effectively execute your project, and who fit well with <br />your task -specific team. <br />Organizational Chart <br />The organizational chart below illustrates our team structure <br />and the roles they will assume for the contract. <br />Roderick Marcia <br />Laboratory Manager <br />Leighton Special Inspectors <br />ICC/ACl/Caltrans Certified <br />Leighton Laboratory <br />Certified / Accredited by Caltrans & AASHTO <br />Project Highlights: <br />BRISTOL STREET <br />CA Engineers + Geologists <br />65 <br />G I S/AutoCAD <br />3 <br />Lab Testing Technicians <br />14 <br />Field Technicians <br />53 <br />Special Inspectors <br />12 <br />Materials Engineering Team <br />4 <br />City of Santa Ana <br />Public Works Agency <br />On -Call Geoteehnical Engineering Services <br />RFP No.23-123 <br />Joe Roe, PG, CEG <br />Engineering Geologist <br />Geologist / Engineers <br />Staff/Project Level <br />Experience with the City of Santa Ana <br />WIDENING PROJECT <br />Leighton performed a geotechnical investigation for Phase I of the Bristol <br />Street Widening Project, extending from Pine Street to McFadden <br />Avenue, a 4,300-foot-long segment consisting of at least two lanes in <br />WARNER INDUSTRIAL PARK <br />Joel Beckham <br />Field Supervisor <br />Soil Technicians <br />Caltrans Certified <br />each direction. Leighton's subsurface investigation involved hollow -stem <br />auger borings drilled to a maximum exploration depth of 5.5 feet below <br />the existing pavement surface. Bulk soil, asphalt, and aggregate base <br />samples were collected. Laboratory tests consisted of R-value and <br />moisture & density, and were performed in conformance with ASTM <br />procedures. <br />AREA 1 AND AREA 2 PAVEMENT REHABILITATION <br />Leighton completed a geotechnical exploration for pavement rehabilitation <br />of 17,800 linear feet of primary two-lane streets within the Warner <br />Industrial Park. The exploration consisted of 20 borings, pavement <br />condition surveys, and non-destructive pavement deflection testing. <br />Laboratory testing program included tests on representative samples for <br />in -place dry density and moisture content and R-value. Based on the <br />results of our exploration, laboratory testing and geotechnical analyses, <br />we recommended three alternatives for pavement reconstruction. <br />