Attachment A - Laser Texture Scanner Specifications~1.docx
DOCX document 16 KB Posted
- Attached to
- Laser Texture Scanner
- Solicitation number
- 23-494DOT-FINAD-B-33035
- Issued by
- Sangamon County, Illinois
About this file
This document is an attachment to a state and local contract opportunity for a Laser Pavement Texture Scanner issued by the state of Illinois and Sangamon County. The attachment outlines the technical specifications for the required scanner, including its ability to measure various pavement texture metrics, power source, data storage and download capabilities, and software requirements. Key features include a minimum scan area of 100 mm x 70 mm, GPS receiver, metric and imperial unit reporting, minimum onboard storage of 2 GB, and a vertical resolution of 0.003 mm. The scanner must also provide up to 8 hours of training on its operation and analysis software.
The related state and local contract opportunity has an ID of 66aad2657cf5b14e190b9a60 and is for the procurement of the Laser Pavement Texture Scanner. The opportunity is being issued by the state of Illinois and Sangamon County. No pricing terms, set asides, incumbent information, funding sources, or other salient details are provided in the documentation.
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Attachment A - Laser Pavement Texture Scanner Specifications
A portable texture scanner that utilizes a laser to measure the characteristics of a pavement surface. The texture scanner should be able to report the following metrics:
1. Mean profile depth
2. Texture profile index
3. Estimated Texture Depth
4. Slope and/or Elevation Variance with user selectable band pass filter
The device shall be powered by rechargeable batteries that can provide a minimum of 50 scans per charge. The device shall have an LCD display that can display the indices detailed above. The data collected from the scanning device must be able to be downloaded to a PC via USB thumb drive. The manufacturer shall provide PC software, compatible with Windows 10 or later, to view and analyze the data from the device. The software shall be capable of configuring the scan densities and the texture index calculations.
The vendor shall provide up to 8 hours of training on the operation of the device and the software used to analyze the results.
Scanning Requirements:
Minimum Scan Area – 100 mm x 70 mm GPS Receiver Metric and Imperial Units Minimum onboard storage – 2 GB Vertical Resolution – 0.003 mm Measurement Range – 30 mm Maximum Length Resolution – 0.00635 mm Maximum Width Resolution – 0.0247 mm Dot size at center of range – 25 µm Max laser sampling speed – 5 khz
Vendor shall note below any exceptions to the above specifications.
File details come from the government source that posted it. Updated .