Attachment 1 Specifications.pdf
PDF 123 KB Posted
- Attached to
- Flux Towers - Mandan ND Federal contract opportunity
- Solicitation number
- 1232SA26Q1074
About this file
This is a specification document for a federal contract requirement for Flux Towers in Mandan, North Dakota.
The procurement requires two units of a Carbon and Water Flux System or equivalent. The system must provide rapid CO2/H2O measurements with CO2 range of 0-1500 µmol mol⁻¹ and H2O range of 0-60 mmol mol⁻¹, along with latent heat, sensible heat, momentum, and additional biometeorological measurements. Required measurements include cosine-corrected Photosynthetic Flux Density (PPFD) between 0-3000 µmol m⁻²s⁻¹, air temperature between -40 and 60°C, relative humidity between 0-100%, and barometric pressure. The instrument must feature an integrated gas analyzer and integrated ultrasonic anemometer capable of measuring vertical (W) and two horizontal wind speed components (U and V), with flux processing occurring on the sensor itself. Raw data at 10 Hz and processed data must be retrievable via serial, SDI-12, and USB micro connections. The system must include at least one year subscription to processed data and an accessory node link supporting up to 50 environmental sensors deployable in a wireless mesh network, including minimum sensors for temperature/relative humidity, rainfall, solar radiation, and eight soil moisture and temperature sensors. The procurement also requires a mounting base, tower, solar panel, and battery with sufficient capacity for continuous operation. The contract type is Firm Fixed Price.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Sol_1232SA26Q1074_Amd_0001.pdf | ||
| AMD 0001 Attachment 1 Specifications.pdf | ||
| Attachment 2 Provision 52.225-2 Buy American Certificate.pdf | ||
| SF1449_RFQ_1232SA26Q1074.pdf | ||
| Attachment 3 Provision 52.225-18 Place of Manufacture.pdf |
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Text version
Attachment 1 Specifications
Flux Towers – Mandan ND
A Carbon and Water Flux System. Or equivalent.
CO2/H2O Analyzer Requirements
• Must provide rapid measurements of CO2 between 0 and 1500 µmol mol-1 and H2O between 0 and 60 mmol mol-1 concentrations, latent heat, sensible heat, momentum, and additional biometeorological measurements including cosine corrected Photosynthetic
Flux Density (PPFD) between 0 and 3000 µmol m-2 s-1, air temperature between -40 and
60 oC, relative humidity between 0 and 100 %, and barometric pressure.
• The flux processing must occur on the sensor itself, with integrated gas analyzer and vertical (W), and two horizontal wind speed (U andV) components measured by an integrated ultra sonic anemometer.
• Raw (10 Hz) and processed data must be retrievable via serial, SDI-12, and USB micro.
• The instrument must include at least one year subscription to the processed data.
• The instrument must include an accessory node link with the capacity to include up to 50 environmental sensors deployable in a wireless mesh environmental sensor network with at least one temperature/relative humidity sensor, one rainfall sensor, one solar radiation sensor, and eight soil moisture and temperature sensors.
• The system must include a mounting base and tower
• The system must include a solar panel and battery with sufficient capacity to continuously power the instrument.
Number of units: 2
This is a Firm Fixed Price requirement. This is not a Time and Materials requirement.
File details come from the government source that posted it. Updated .