Oversight Construction Management Services for Redondo Junction Grade Separation

Client: Southern California Regional Rail Authority (SCCRA)
Location: Los Angeles, CA
Cost:  Unknown
Completion Date:  April 2001

Role :  

As subconsultant to JL Patterson & Associates, Inc., AVA provided construction support services to Southern California Regional Rail Authority/Metrolink at various projects throughout the system.  Responsibilities included:  Resident Engineering and Inspection services, Oversight of Quality Assurance and Quality Control Program of the Construction Manager & Contractor.

Description :

The Amtrak/Metrolink Flyover Structure consists of (12) segments with (36) abutments/bents, columns, precast/ prestressed box girders, deck plate girders through plate girders, steel trusses and cast-in-place concrete.  The trackwork on concrete ties for the Flyover track is approximately 3,500 meters long.