RFQ# 2024239 Vocus S CI-TOF mass spectrometer with PTR and Aim Reactors

The California Air Resources Board (CARB) has released Request for Quotation (RFQ #2024239) for the procurement of a Vocus S Chemical Ionization Time of Flight (CI-TOF) mass spectrometer with Proton Transfer Reaction (PTR) and Aim Reactors. The solicitation seeks one complete instrument system that includes the mass spectrometer, ion molecule reactors, hardware and software for different ion types, a calibration gas tank, a two-year extended warranty, on-site training and installation, and two consumable items. The primary objective is to measure air toxics, specifically trace-level volatile organic and inorganic compounds (VOCs and VICs) at stationary monitoring sites within California, with a focused effort to test the precision and accuracy of real-time toxics instruments against laboratory measurements of species like Ethylene Oxide (EtO). The RFQ was released on April 18, 2025, with vendor questions due by April 24, 2025, and the complete quote package required by May 1, 2025. The proposed contract will be executed as a purchase order, with an expected delivery timeline of 45 working days after order receipt, and the equipment will be utilized by the Advanced Monitoring Techniques Section in CARB's Monitoring and Laboratory Division for climate, air quality, and toxic monitoring purposes.

The RFQ includes multiple preference opportunities for small businesses, disabled veteran-owned businesses, and target area contract preferences, which may impact award selection. Bidders are required to provide unit pricing for each component on a comprehensive cost worksheet, with the total proposed price including subtotal, shipping and handling, non-taxable items, and sales tax at 8.75%. The procurement spans jurisdictions including Sacramento County and San Francisco City, potentially allowing vendors from these areas additional consideration. While no specific incumbent vendors are mentioned, the solicitation suggests a competitive bidding process with potential advantages for local and disadvantaged business enterprises. The cost structure allows for flexible pricing, though no explicit budget range or award value is specified in the available documentation. Interested vendors must carefully complete the cost worksheet and demonstrate their ability to meet the technical specifications for the sophisticated mass spectrometry equipment required by CARB's monitoring objectives.