Cross Connection Hazard Assessment

Defense Logistics Agency Distribution seeks a cross connection hazard assessment of the potable water system at DLA Distribution San Joaquin, Tracy, California, under a Total Small Business set-aside, with quotations due November 23, 2026. The solicitation is SP3300-27-Q-0011, a Request for Quotation under NAICS 541380, Testing Laboratories and Services, with a $19 million size standard and PSC F107, Environmental Systems Protection, Toxic and Hazardous Substance Analysis.

Work is performed on-site at DLA Distribution San Joaquin Base Supply, 25600 S Christman Road, BOSS WHSE 29-5, Tracy, California 95304. The period of performance runs December 1, 2026 through May 31, 2027, with anticipated award on December 1, 2026. The single CLIN (0001) requires a firm fixed unit price for 92,500 months of hazardous substance analysis.

The contractor must baseline the installation's potable water system, including one groundwater source, on-site pumping and treatment facilities, an elevated storage tank, the campus distribution system, and 43 served buildings. Hazards are classified High or Low under the Uniform Plumbing Code and military public health guidelines, with corrective actions such as Reduced Pressure Zone assemblies or Double Check Valves. All personnel must hold current, valid certifications as Cross-Connection Control Specialists or Backflow Prevention Assembly Testers from recognized authorities such as AWWA or USC's Foundation for Cross-Connection Control and Hydraulic Research. On-site contractors require installation passes, vehicle registrations, identification badges, and OPSEC training.

Deliverables include an Excel inventory database, a Draft Assessment Report subject to a 15 business-day Government comment period, and a Final Assessment Report with an executive summary, photographic documentation of critical hazards, and a prioritized mitigation plan. Quoters submit three files: technical capability, past performance, and Attachment 1 pricing in the CLIN structure. All submissions require CUI markings. Evaluation rates Technical Capability and Past Performance acceptable or unacceptable, and award goes to the lowest-priced technically acceptable quoter. Quoters must be registered in SAM and provide their CAGE code and manufacturer information as applicable.