B08_Attach_1_Salients.pdf
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- Attached to
- GNSS RECEIVER with IMU TILT COMPENSATION Federal contract opportunity
- Solicitation number
- 140G0125Q0058
About this file
This is a Salient Characteristics document specifying requirements for 2 GNSS (Global Navigation Satellite System) Receivers with IMU tilt compensation for surveying and mapping applications, issued by the U.S. Geological Survey Hydrologic Instrumentation Facility.
The required GNSS receivers must include MEMS IMU technology and track multiple satellite navigation systems (GPS, GLONASS, GALILEO, BeiDou, QZSS, SBAS, IRNSS, L-Band). Key technical specifications include: RTPK capability, 24-hour battery life, 12 VDC external power compatibility, 20 Hz RTK and position update rates, positional accuracy of <2m autonomous and <0.5m DGPS, integrated antenna, 32GB storage, LED display panel, USB port, Wi-Fi/Bluetooth connectivity, IP68 rating, and operating temperature range of -40 to 60°C. The device must be compact (max 5.5 x 3.5 x 2.5 inches), lightweight (<1.5 lbs), pole-mountable, and include all necessary accessories and software. Delivery is required to USGS New York Water Science Center in Huntington, NY within 30 days of order receipt. This is a small business set-aside under NAICS 334511 with quotes due February 19, 2025, and anticipated award date of March 10, 2025.
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| File | Type | Posted |
|---|---|---|
| Sol_140G0125Q0058.pdf |
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Text version
Salient Characteristics S25015
GNSS RECEIVER with IMU TILT COMPENSATION
2 EA, GNSS Receiver:
1. Shall consist of a GNSS (Global Navigation Satellite System) for surveying and mapping applications.
2. Shall include MEMS IMU (Micro-Electro-Mechanical System Inertial Measurement Unit) technology.
3. Shall be capable of tracking, at a minimum, the following satellite navigation systems: GPS, GLONASS, GALILEO, BeiDou, QZSS, SBAS, IRNSS, and L-Band.
4. Shall include RTPK (Real-Time Postprocessed Kinematics) for post-processing surveying applications.
5. Shall be capable of operating from an internal rechargeable Li-Ion battery capable of lasting up to at least
24 hours on a single charge.
6. Shall be capable of operating from an external 12 VDC (nominal) power supply.
7. Shall have an RTK rate of at least 20 Hz and a position update rate of at least 20 Hz.
8. Shall have positional accuracy of: autonomous < 2 m, DGPS < 0.5 m or better and RTK accuracy of:
horizontal 0.8 cm +1 ppm, vertical 1.5 cm + 1ppm, or better.
9. Shall have an integrated GNSS antenna.
10. Shall have at least 32 GB for data storage.
11. Shall have an LED display panel for status updates: battery power, Bluetooth/ Wi-Fi, satellite, and datalogging.
12. Shall include a USB port.
13. Shall include built-in wireless Wi-Fi, and Bluetooth communications.
14. Shall have an Ingress Protection (IP) rating of IP68, or better.
15. Shall operate over a range of temperature from at least -40 to 60o C.
16. Shall be no larger than 5.5 x 3.5 x 2.5 inches and weigh no more than 1.5 lbs.
17. Shall be capable of being mounted to a threaded survey pole.
18. Shall include applicable software for proper operation.
19. Shall include all required accessories including, but not limited to, ac power adapter and cable, power supply/charger, USB cable, threaded mounting adapter, and rugged transport case.
File details come from the government source that posted it. Updated .