Cone Penetration and Infiltration Field Testing

The contract requires on-site cone penetration tests and infiltration tests to assess soil conditions, fill compaction levels, and the feasibility of stormwater infiltration at Sylmar Fire Station No. 31 in Los Angeles. These geotechnical evaluations are essential for determining the suitability of the ground for proposed infrastructure improvements and ensuring proper drainage performance. The testing must be conducted precisely at the designated location to provide accurate data for engineering design and regulatory compliance. Subcontractors must submit proposals by July 10, 2026, with the opportunity posted on June 30, 2026. The North American Industry Classification System code 213112 indicates this is related to support activities for mining, though in this context it applies to specialized geotechnical field services. The contracting entity is the Engineering Bureau under the California Public Works department, and the work must be performed at the specified site without remote or off-site alternatives. No set-aside provisions are identified, and responses should be directed through the designated portal linked in the solicitation.