Embracing Risk: How LA's Bold Approach Yielded Greater Returns on Investment

Recorded On: 03/20/2025

  • Register
    • Non-member Practitioner - $35
    • Practitioner Member - $25
    • Owner Member - $15
    • Academia Member - $15
    • Industry Partner Academia Member - $15
    • Industry Partner Practitioner Member - $25
    • Industry Partner Owner Member - $15

CONTENT EXPIRES: December 31, 2027 

After a decades-long setback caused by the infamous "toilet to tap" slogan halted the City of Los Angeles's potable recycling program, LA turned the situation around. By applying lessons learned from other DB projects and embracing the PDB model, the city successfully executed a strategic, multi-agency reuse project in record time, achieving much more within the budget. Two separate City agencies, LASAN and LADWP, had to work together to budget, scope, procure and execute a $740M recycle program. Despite the significant challenges and the need for all parties to embrace risk and adopt entirely new approaches, the team managed to advance to the GMP within 19 months - a process that typically takes over three years. This achievement highlights the extraordinary effort and collaboration required from everyone involved. The specific benefits to the project included: 1. increased treatment capacity from 19 to 30 mgd, 2. unplanned piloting and water quality analysis for a more resilient design, 3. numerous architectural upgrades, transforming the building into a showcase facility, 4. Six months of comprehensive operations support for transitional operator training. An experienced team, lead with a culture of trust, were able to dramatically leverage PDB and assume more risk for enhanced results.

Mari Garza-Bird, DBIA

Design Build Sales Manager

Jacobs

Greg Fischer, DBIA

VP - Construction Operations

CH2M

Mr. Greg Fischer is a Vice President for CH2M and the Managing Director for the Design Build delivery group. He brings over 26 years of experience in construction industry primarily in the water and wastewater sectors. His current portfolio covers a global footprint that includes North America, Australia, and the United Kingdom. CH2M’s footprint in the Design Build market includes full service delivery such as Design-Build-Operate (DBO), CMAR, EPC, Traditional DB and Progressive DB alike. With an active DB portfolio exceeding $3 billion, he brings the experience from a full service alternative delivery partner. He is an active member of the Design-Build Institute of America (DBIA), American Institute of Constructors (AIC) CPC, and Construction Management Association of America Member (CMAA).

William Broughton

Project Manager

Jacobs

Joe has more than 25 years in the water/wastewater design/build market. He has been leading the DC Tillman Ground Water Replenishment project since the beginning. He has supported the entire team in navigating all the complexities of delivering a project in record time for the City of Los Angeles. In order to achieve this he had to convince all team members to assume more risk in order to achieve the project goals.

Jesus Gonzalez, PE

Project Executive

Ryan Thiha, PE

Project Director

LASAN

Ryan Thiha, Manager of the Los Angeles Groundwater Replenishment Program at LASAN, is a registered Civil Engineer with over 20 years of experience in water and wastewater systems. He oversees the $740M water recycling program producing 25 MGD of advanced treated water, which broke ground in December 2024. A graduate of California State Polytechnic University, Ryan enjoys exploring the outdoors with his family when not managing transformative water projects.

Key:

Complete
Failed
Available
Locked
Video
Open to view video.  |  63 minutes
Open to view video.  |  63 minutes
Conference Session Survey
7 Questions
Certificate of Completion
1.00 CEH credit  |  Certificate available
1.00 CEH credit  |  Certificate available