Geotechnical Backfill Material Supply

This subcontract involves the supply and delivery of specialized backfill materials for Caltrans geotechnical projects managed by District 5 in the San Luis Obispo and Santa Barbara regions. The scope of work specifically requires the provision of neat cement and bentonite clay used for sealing and backfilling six geotechnical boreholes to ensure compliance with Caltrans specifications and to prevent borehole collapse or contamination. The performance of these services will take place in Watsonville, California. Operating under NAICS code 327320, the selected provider is responsible for the procurement and transport of all necessary materials directly to the project site to support the prime contractor's geotechnical operations.