California Department of Transportation
State AgencyCA
Posted
Sep 4, 2026
Sep 22, 2026
07A6503 - IFB Trash Services in Los Angeles
Trash services.
Description: California Department of Transportation (Caltrans) is soliciting bids under IFB 07A6427 for wastewater sampling, testing, analysis, and reporting in Los Angeles County. The contractor will collect and analyze water samples, handle and legally dispose of purge/wastewater, and prepare technical reports, notifications, and permit-renewal documents supporting NPDES and Industrial Wastewater Discharge Permit compliance. The solicitation requires relevant T1-or-greater, HAZWOPER, ELAP, and DIR qualifications, and bids are due September 22, 2026 at 2:00 PM PDT.
StateAgency · CA, US
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California Department of Transportation
State AgencyCA
Posted
Sep 4, 2026
Sep 22, 2026
Trash services.
Posted
Sep 2, 2026
Sep 10, 2026
Wastewater treatment plant sampling and laboratory analysis services.
CityND
Posted
Aug 11, 2026
Nov 3, 2026
The City of Bismarck is soliciting cost proposals for dewatering polymer used with solid waste processing equipment at its Wastewater Treatment Facility. Proposed polymers must meet or exceed Solenis K274FLX performance and demonstrate equal or lower cost per dry ton of biosolids, with supporting trial, safety, technical, delivery, training, and support documentation required. Submissions are due November 3, 2026, at 3:00 p.m. CST, with public opening scheduled for 4:00 p.m. CST the same day.
California Department of Transportation
State AgencyCA
Posted
Aug 21, 2026
Sep 15, 2026
Caltrans is soliciting bids under Event ID 07A6437 for groundwater pre-filter and carbon filtration removal, replacement, and repair services in Los Angeles County. The contractor must provide the labor, tools, materials, equipment, transportation, testing, disposal, and related incidentals required to perform the work. Bidders and subcontractors must maintain applicable California contractor licenses, registrations, permits, and laboratory certifications.
Decision makers connected to this RFP from California Department of Transportation.