# North Orange County Regional Occupational Program Opengov #IFB-299-3142404-AA

One Thermo Fisher Scientific TVA 2020 Toxic Vapor Analyzer package for landfill monitoring

**Posted:** October 08, 2026
**Respond By:** November 06, 2026
**Identifier:** IFB-299-3142404-AA
**NAICS:** 423490

The County of Orange is seeking one exact-model Thermo Fisher Scientific toxic vapor analyzer package for landfill field monitoring.

### Description

The County of Orange, OC Waste & Recycling, is seeking bids for one Thermo Fisher Scientific TVA 2020 Toxic Vapor Analyzer for landfill operations. Trained OCWR personnel will use the instrument to monitor VOCs and potentially hazardous vapors during landfill operations, inspections, environmental monitoring, and investigations. The exact TVA 2020 model is required; substitutes or equivalents will not be accepted. The bid includes the analyzer with specified FID/PID features and accessories, an extender probe set, a calibration kit, and delivery.

[View original listing](https://procurement.opengov.com/portal/ocgov/projects/304178)