Specifications include, but are not limited to: 1. The contractor must be able to provide industry standards Quality Assurance (QA) report(s) at the request of NMED. For equipment sent by NMED to the contractor for repair, the contractor must provide detailed reports of major repairs, system failures, inability to perform evaluation checks, and/or other reports that may be necessary for troubleshooting purposes. Report(s) must be submitted to NMED within thirty (30) calendar days following request of report. 2. Instruments and ancillary equipment required for air monitoring stations: 1) Monitor and sampler instruments required within the air monitoring network: a) Ozone (O3) gaseous monitors b) Nitrogen/Nitrogen Oxide/Nitrogen Dioxide (NO/NOx/NO2) gaseous monitors (typically referred as NO2 or Nitrogen Dioxide monitor) c) Sulfur Dioxide (SO2) gaseous monitors d) Dynamic Ozone (O3) Calibrators and associated Zero Air Supply Generators e) Dynamic Dilution Multi-Gas Calibrators and associated Zero Air Supply Generators f) Particulate Sampler - Continuous Beta Attenuation type (PM2.5/PM10) 2) Ancillary equipment for air monitoring stations: a) Particulate Sampler All-Weather Enclosure ā with the following specifications: 4'x4'x2' Shelter electrically configured to house particulate sampling equipment with an HVAC system in order to maintain constant operating temperature year round b) Portable Mass Flow Meter - Air (0-20 SLPM) & Gas (0-100 sccm) c) Mass Flow Meter/Calibrator d) Meteorological Measurement Control Data Logger System e) Meteorological Wind Sensor (wind speed/wind direction) and associated calibration equipment f) Meteorological Aspirated Radiation Shield g) Meteorological Ambient Air Temperature Probe h) Flange Bearing for Wind Sensor (for item āeā above) i) Shielded Signal Cable (2-pair): 2-pair shield cable 22AWG j) Shielded Signal Cable (3-pair): 3-pair shield cable 22AWG k) Tube fittings - nuts and ferrules (stainless steel, brass & Teflon) l) Handheld Barometric Pressure Indicator m) Handheld Thermistor/Thermometer w/probe n) Portable Temperature Bath Calibrator