Rental of Temporary HVAC System, Exhaust Blowers and DCCU System

Naval Sea Systems Command seeks rental of temporary HVAC, exhaust blower, and dehumidification equipment for Naval Submarine Base Point Loma in San Diego, with proposals due September 8, 2026 at 07:00 AM EST. The procurement is a Women-Owned Small Business set-aside with a DX priority rating under the Defense Priorities and Allocations System. Amendment 0001 revised the dehumidification unit specifications in the Statement of Work (Table 3).

Place of performance is San Diego, California 92106. The 36-week base period begins September 11, 2026, with three optional 4-week extensions and two additional optional periods for extended maintenance service reporting available.

Equipment specifications include one dual-coil HVAC unit (20,000 CFM, 120-ton cooling, 240 KW heating), four industrial exhaust blowers (10,000 CFM each), one desiccant climate-controlled unit (15,000 CFM, 220+ lbs/hour moisture removal), four 150 KW electric fan coil heaters, one 200/230-ton air-cooled chiller, one 600 GPM chilled water pump, associated piping and fittings, and eleven remote emergency stop switches with 1,500-foot cable runs. All equipment must operate continuously in outdoor conditions from −10°F to +110°F with 0–100% relative humidity, meet NEMA 3 or 4 standards, be NRTL-listed, and not exceed 85 dB[A] noise levels.

Contractor responsibilities include delivery in fully charged, assembled, ready-to-use condition; start-up and commissioning; weekly preventative maintenance inspections with technical reporting; 24-hour response time for equipment failures with 48–72-hour repair or replacement; operator training; and comprehensive technical documentation including certification reports, operations and maintenance manuals, and flow meter calibration certificates. All contractor personnel must be U.S. citizens with appropriate security clearances for Portsmouth Naval Shipyard access. Pricing is firm fixed-price per line item. NAICS code is 532490; PSC is W041. Evaluation follows Lowest Price, Technically Acceptable methodology. Invoicing and payment are through Wide Area Workflow with DoDAAC N50082.