134/I-405 Soundwall Construction QA Program
134/I-405 Soundwall Construction QA Program

With the passage of SB-405, the California Street and Highway Code was amended to transfer the programming and funding responsibilities of the Post 1989 Soundwall Retrofit Program to Regional Transportation Planning Agencies. In Los Angeles County, LA Metro assumed this responsibility.

LA Metro identified a need to optimize the Quality Assurance program between themselves and Caltrans. PQM was hired to provide Independent Quality Assurance services for the construction of Soundwall Packages 5 & 7 along the I-405 and SR- 134. We assisted in the creation of the Construction Quality Management Plan and developed the organizational chart to support both LA Metro and Caltrans involvement. Independent Quality Assurance audits were conducted to ensure the contractor and sub consultants implemented and complied with the Construction Quality Management Plan.

 

Project Profile – 2017