Septic Tank Removal and Void Backfill

This subcontract opportunity is for the removal of septic systems and subsequent backfilling and compaction for prime contractors working on City of Twentynine Palms facility projects. The scope of work includes the extraction of fiberglass, steel, or concrete tanks and seepage pits, the cleaning of all contents, and the filling of resulting voids with sand to ensure a compacted and stable ground surface. Contractors are required to provide all necessary tank extraction tools and compaction equipment to complete the project. To be eligible, providers must hold a valid State of California Contractor's License and strictly adhere to all San Bernardino County health requirements. The project is located in Twentynine Palms, California, and falls under NAICS code 238910. Interested parties must submit their responses by the deadline of November 26, 2026.