The Navajo Nation Fire & Rescue Service (NNFRS) is requesting bids from vendors to purchase hazardous materials - (supply and equipment) for the entire department. Specifications include, but are not limited to: 20 ALTAIR 5X Multigas Detectors w/ calibration gas, probes, re-charging docks; 200 ALTAIR 5X Multigas Detectors replacement sensors per each unit (5 sensors x 2 each) x 20 detectors. 10 Sensit HXG-3 CGI meters w/ probes and calibration gas/tubing; 2 RAE Systems MultiRAE Pro 2/ calibration gas, probes, re-chargable; 2 Ludlum Model 14C-RK Kits; 8 Ortec Radeaglet-R RIID Detectors; 4 AccuRad PRD Personal Radiation Detectors; 2 Agilent Handheld Raman Spectrometers; 1 Thermal Imaging Camera; 12 Drager Tubes - Chlorine; 12 Drager Tubes – Carbon Monoxide; 12 Drager Tubes - Ammonia