Projects

The ATMP Landside Improvements Project will deliver critical improvements to the roadways, streets, and thoroughfares in and around the Los Angeles International Airport Campus using a progressive design-build delivery model. The primary purpose of the ATMP Roadway Improvements is to improve the ground transportation systems at LAX.

As a sub-consultant to HDR, Enterris Associates provide project and construction management support services to LAWA, specifically Traffic Management, Quality Management, Project Management, and Advisory services to support program and construction management efforts.

This project currently delivers the design and construction services for utility relocations, demolition of existing facilities, roadway improvements, and other enabling infrastructure improvement projects and services for the independent projects and the Los Angeles International Airport ground access system to support the Landside Access Modernization Program (LAMP).

SBCTA’s Interstate 10 Corridor Project is comprised of three phases of improvements to benefit the movement of both people and goods on this facility that is important to both San Bernardino County residents and to the local and national economy. The Contract 1 Project is the first phase, stretching 10 miles from the Los Angeles County line to I-15, it consists of a single new lane combined with the existing HOV lane to provide two tolled express lanes in each direction as well as auxiliary lanes in selected locations.

The Enterris team is responsible for the development, implementation, and ongoing monitoring of the Design-Builder’s Project Quality Management Program through project close-out. This includes validating the quality of the overall construction activities of all lanes, bridges, walls supporting critical tolling systems. Our staff consists of the Quality Manager, Construction Quality Manager, Critical Activity Point Managers, Design Quality Manager and Quality Records Manager.

Our scope includes validating Contractor activities for compliance to contract requirements; Certifying submittals from the Designer, Contractor and TSP prior to going to SBCTA; Identifying critical activity points and coordinating with approvals of such points so work may progress; Coordinating pre-construction meetings with both the contractor and Toll System Provider (TSP) to ensure inspection activities are resourced appropriately; and Assuring materials, plans, specifications and records are compliant. Our team issues NCRs and Corrective Actions as needed, approves the NCR resolutions, monitors RFIs, analyzes data to proactively prevent non-compliances, provides procedural training Contractor staff, and collaborates daily with the Contractor, TSP, SBCTA, Caltrans, and other project stakeholders all in support of achieving project goals.

The California Department of Transportation (Caltrans) Materials Engineering and Testing Services (METS) is responsible for Quality Assurance (QA) and source inspection across state and federally funded transportation infrastructure projects. Under Contract 59A1185, the scope includes comprehensive QA and source inspection services encompassing shop drawing reviews, fabrication inspection, and material compliance verification prior to site delivery.

Enterris serves as a key consultant on this contract, providing METS Representatives (MRs), Steel Inspectors, and Precast Concrete Inspectors on behalf of the METS Office of Quality Assurance and Source Inspection (OQASI) in Southern California. Our team supports Caltrans Resident Engineers and Structure Representatives during pre-construction and pre-activity meetings involving welding, precast concrete, and structural steel coatings. We also conduct technical reviews of concrete mix designs, shop drawings, welding procedure specifications, and contractor quality control plans. Enterris facilitates coordination across multiple Caltrans units, including the Office of Central Laboratory (OCL), the Office of Materials Management and Independent Assurance (OMMIA), and various OQASI branches. Our expertise includes facility audits, DIME system training, participation in technical committees, and oversight of the Job Mix Formula (JMF), Aggregate Prequalification Program, and the Material Plan Quality Program (MPQP). We also support the Independent Assurance Program (IAP), lead outreach presentations to stakeholders, and develop training modules and presentations for METS Academy to enhance staff development. Through this role, Enterris ensures consistent, compliant, and technically sound materials QA in support of Caltrans’ statewide infrastructure objectives.