Opportunity

Riverside County Publicpurchase #WMARC-492

Geotechnical, Geological, and Construction QA/QC Services for Badlands Landfill Expansion

Posted

August 06, 2026

Respond By

September 03, 2026

Identifier

WMARC-492

NAICS

541360, 541330, 237990

This opportunity is for geotechnical, geological, and construction QA/QC services at the Badlands Sanitary Landfill expansion in Riverside County, California. - Government Buyer: - County of Riverside Purchasing Department, on behalf of the Riverside County Department of Waste Resources - Project Scope: - Geological and geotechnical analysis for a 23-acre landfill expansion - Construction quality assurance and quality control (QA/QC) for landfill liner and stockpile construction - Slope failure and stability analysis for the RCPS1 earthen stockpile - Preparation of design and contract documents - Coordination of project tasks - Regulatory and Compliance Requirements: - Must comply with Title 27 of the California Code of Regulations and Subtitle D of the Code of Federal Regulations - Adherence to California Labor Code and prevailing wage requirements - Award Structure: - The County may award all services as a single contract or split them into separate awards - No specific OEMs or vendors are named in the solicitation - No product part numbers or quantities are specified; the focus is on professional services

Description

The County of Riverside Purchasing Department, on behalf of the Riverside County Department of Waste Resources, is seeking proposals for Geological, Geotechnical, and Construction Quality Assurance and Quality Control services for the Phase 2, Stage 2 Liner Expansion Project at the Badlands Sanitary Landfill. The project includes expanding the disposal area by approximately 23 acres and involves compliance with Title 27 of the California Code of Regulations and Subtitle D of the CFR. Services include geotechnical and geological services, construction QA/QC, project coordination, and slope stability analysis of a failing earthen stockpile. Proposals must comply with California Labor Code and prevailing wage requirements.

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