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TE24010 Specification Requirements 0240; Pavement Data Collection Vehicle
Specification Requirements
Be sure to address each line below. Failure to do so may result in bid rejection Check
If Meet or Exceed Describe Offered Alternatives
Note: Equals or Alternatives offered may be evaluated by subject matter experts. Equals or Alternatives offered that are not found to meet the specification requirements may cause the bid to be rejected.
| 1. |
| This specification is intended as a general indication of the type of equipment desired. Because of the variation in types of equipment available, other configurations may be evaluated and WSDOT reserves the right to reject any and all bids which do not meet the intent of the specifications in the judgment of the Department. Bidders shall furnish complete specifications of the unit bid, including make and model numbers as well as all other pertinent data to facilitate evaluation for compliance with the intent of the specifications. See the Specification Evaluation section of the RFQ. |
| 2. |
| Shall be a Pathways Path Runner, Fugro ARAN, or similar multi-function pavement and road condition testing vehicle system installed in a vendor provided vehicle. |
| 3. |
| To curtail manufacturing errors prior to delivery, the successful bidder shall arrange and fully fund a three (3) day factory compliance inspection for two WSDOT representatives to review the completed unit. Funded expenses are to include coach class round trip airfare, ground transportation originating and terminating at the airport, 2 nights lodging, and meals. |
| 1. |
| ASTM E950 Class I Compliant Inertial Profiler for International Roughness Index that is TTI, NCAT, Third Party Class 1 certified. |
| 2. |
| 2500 pulses per revolution Optical Pulse Encoder for Distance Measuring that is Photocell, Manual and GPS Triggering or equivalent. |
| 3. |
| 12 Channel GPS Receiver for Latitude, Longitude and Altitude, DGPS capable or equivalent |
| 5. |
| Voice feedback navigation and diagnostics |
| 6. |
| Real time sensor data graphs |
| 7. |
| User friendly windows user interface |
| 1. |
| High resolution digital images of the perspective view |
| 2. |
| High resolution digital images of the right shoulder |
| 3. |
| High resolution digital images of the left shoulder |
| 4. |
| High resolution line scan-based pavement surface digital images |
| 5. |
| Laser based transverse profile for rutting |
| 6. |
| 3D surface imaging with depth, cracking, and faulting |
| 7. |
| Automatic crack detection and reporting software |
| 8. |
| High resolution Gyro system for pitch, roll, cross slope and heading |
| D. |
| On-Board Main Computer System Hardware: |
| 1. |
| Current state of the art PC computer or equal |
| 3. |
| Minimum 500+ GB SSD hard drive minimum |
| 4. |
| USB 3.0 300+ GB removable hard disk |
| 5. |
| Minimum Windows 10 operating system |
| 6. |
| Minimum 1280 x 1024 19” SVGA flat color monitor or equal |
| 7. |
| Distance measurement interface and control |
| 8. |
| Uninterruptible power supply system |
| 9. |
| Wireless keyboard and mouse |
| 10. |
| Push button for start and end of road sections |
| 11. |
| Digital speakers for voice feedback system |
| 1. |
| 64 Bit Data Acquisition software application compatible with Microsoft Windows |
| 2. |
| Windows 10 operating system or later |
| 3. |
| Graphical user interface (GUI) |
| 4. |
| Real time graphical display of accelerometers signal outputs |
| 5. |
| Real time graphical display of laser sensors signal outputs |
| 6. |
| Real time graphical display of longitudinal profiles |
| 7. |
| Real time graphical display of vehicle speed |
| 8. |
| Real time graphical display of vehicle heading |
| 9. |
| Real time graphical display of vehicle pitch |
| 10. |
| Real time graphical display of vehicle heading |
| 11. |
| Database management system compatible with current Washington State PMS database |
| 12. |
| Real time storage of sensor data on disk |
| 13. |
| No embedded database or platform requirements (such as Microsoft Access or other SQL software) is required for data storage on the data collection platform. |
| 14. |
| Menu driven calibration procedures |
| 15. |
| Loading/saving/editing road section database records |
| 16. |
| Automatic calibration of distance measurement system |
| 17. |
| Electronic calibration of center rutting sensor |
| 18. |
| Ability to pause/run system and to undo the ending of a road section |
| 19. |
| Ability to recover data saved on disk in case of a power failure. (For data integrity purposes so that if power failure of any kind the data will not be lost and will not need to be re-collected) |
| 20. |
| Ability to automatically put system in pause mode when vehicle stops. |
| 21. |
| Voice feedback system able to voice to the operator when the vehicle approaches the end of a road section |
| 22. |
| Voice feedback system able to voice to the operator the ending description of the road section being tested |
| 23. |
| Voice feedback system able to voice to the operator when activate/deactivate/start/end operations are performed |
| 24. |
| Ability to display in real-time the location of the vehicle on a GPS map |
| 25. |
| Ability to load shape files as navigation background on the GPS map |
| 26. |
| Ability to display on the GPS map the starting and ending points of the road sections |
| 27. |
| Ability to display on a GPS map the sections already tested with a specific color |
| 28. |
| Ability to display on a GPS map the sections not tested with a specific color |
| F. |
| On-Board Laser Based Inertial Profiler System |
| 1. |
| South Dakota type inertial profiler or equivalent |
| 2. |
| TTI Class I certified prior to delivery |
| 3. |
| Collects longitudinal profile on both wheel paths and reports for each wheel path |
| 4. |
| Compliant with active ASTM E950 Class 1 Standard |
| 5. |
| Calculates IRI roughness according to ASTM E1926 standard |
| 6. |
| Calculates Ride Number (RN) measurements |
| 7. |
| Uses raw laser height measurements to calculate faulting and texture |
| 8. |
| Data acquisition software native 64-bit Windows application |
| 9. |
| Longitudinal profile storage frequency: 38mm / 1.5in or equal |
| 10. |
| Storage media: real time hard disk, or SSD hard drive |
| 11. |
| Data backup: USB removable hard disk |
| 12. |
| Collects data up to 100 kilometers per hour/65 miles per hour |
| 13. |
| Uses LMI line-laser sensors for road applications |
a.
Laser measurement range: 210.0mm b.
Laser stand-off: 300mm c.
Laser sampling rate: up to 5KHz d.
Laser signal conditioning, filtering and computer interface boards e.
Resolution .013-.037mm f.
Outputs average height value
| 14. |
| Two linear accelerometers |
a.
Accelerometer range: +-2g b.
Accelerometer linearity: +0.05% c.
Accelerometer bias: 1g d.
Accelerometer noise: .002v e.
Computer interface boards
| 15. |
| Distance measurement instrument |
a.
Pulse frequency: 2500Hz b.
Distance interval: 0.75 inches c.
Distance accuracy: +/-0.1%
| 16. |
| Windows compatible software to collect and store the raw sensor data at minimum of 1.5 inches |
| 17. |
| Windows compatible software to calculate longitudinal profile, IRI and rutting in each wheel path |
| 1. |
| 12 Satellite GPS Receiver, DGPS capable or equal |
| 4. |
| Satellite Differential Corrections ready |
| 5. |
| Static accuracy: Submeter |
| 6. |
| Dynamic accuracy: 2-5meters or better |
| 7. |
| GPS antenna mounted above vehicle. |
| 9. |
| Software to collect latitude, longitude, altitude and synchronize with digital images and sensor data. |
| H. |
| Gyro Based Road Geometrics |
| 2. |
| Roll and pitch accuracy 0.008° |
| 3. |
| Horizontal accuracy (X,Y) 0.035 m |
| 4. |
| Vertical accuracy (Z) 0.05 m |
| 5. |
| Range Heading: 0° to 360° Roll: -180° to +180° Pitch: -90° to +90° |
| 6. |
| Report heading, grade and cross-slope |
| 7. |
| Report vertical and horizontal curvature |
| 8. |
| Data synchronized with the images and profile data results. |
| 10. |
| Rack mounted control panel |
| 11. |
| All-in-one INS-GNSS solution |
| 12. |
| FOG-INS and GNSS smart coupling |
| 13. |
| L1/L2, GPS, GLONASS, SBAS, RTK, TERRASTAR |
| 14. |
| Land and airborne applications |
| 15. |
| Small size and low power consumption |
| I. |
| High-Resolution Digital Images of Roadway |
| 1. |
| Three Roadway camera configuration: |
· Left side to be left shoulder perspective view
· Right side to be right shoulder perspective view
· Center, center perspective view
| 2. |
| Native resolution: 2750 X 2200 pixels or better |
| 4. |
| Power iris: F1.9 – F16 |
| 5. |
| Piris- real time adjustments of iris, shutter speed, and gain in varying light conditions |
| 6. |
| Auto iris control (With real time iris range adjustment for varying light conditions) |
| 7. |
| Software to capture digital images in JPEG format in real-time |
| 8. |
| Software to write JPEG images in real time to removable hard drives |
| 9. |
| Camera installed looking at the perspective view of the road |
| 10. |
| Camera to have corrective filter to minimize glare |
| J. |
| Surface Imaging and Crack Detection with Rutting and Faulting |
| 1. |
| 3000-9000 HZ Camera capable of capturing at highway speeds |
| 2. |
| Rutting values for the entire lane width captured continuously |
| 3. |
| Capable of detecting 2 mm cracking |
| 4. |
| Real depth of the pavement surface for severity assignment of distresses |
| 5. |
| Elimination of false positives common with pixel-based automated crack detection software |
| 6. |
| View road surface in 3D with actual depth of potholes, patches, delamination’s, etc. |
| 7. |
| Precise fault depths and joint data |
| 8. |
| Collection of both a surface image and depth by a single camera for tight data |
| 9. |
| integration, allowing you to view rutting anywhere within an image. |
| 10. |
| The 3D system requires minimal storage space. Post-processed data generates approximately 700 Mb/mile (3.5 Tb/ 5000 miles) |
| 11. |
| Data is stored in real-time using lossless compression |
| 12. |
| Lateral field of view: 4 meters |
| 13. |
| Depth accuracy: +/- 0.5 mm |
| 14. |
| Depth range of operation: 500 mm |
| 17. |
| Windows compatible software to collect and process rutting in user definable intervals |
| 18. |
| Report and store results in files or hard copies, measure and identify sections of road with user definable rutting thresholds |
| 19. |
| Graphic modeling and projection |
| 20. |
| For data interpretation – view that data in a 3d or graphical way. |
| 21. |
| Custom reporting for raw profile data and rut volumes |
| 22. |
| System can classify 3 severity levels automatically |
| 23. |
| Automated lane marking detection and wheelpath assignment |
| 24. |
| Automatically distinguishes longitudinal, transverse, alligator/fatigue/pattern cracking |
| 25. |
| Detects sealed cracks |
| 26. |
| Displays automated crack detection results overlay |
| 27. |
| Customized classification based on client protocols |
| K. |
| Data Processing Workstation – Desktop Deployment Software |
| 1. |
| This workstation is a stand-alone fully digital high resolution monitor computer system used to display the digital images of the roadway and pavement surface, process and report automatic sensor data and allow pavement surface distress surveys for a complete integrated pavement condition survey system. |
The workstation displays the digital images collected with the vehicle including the perspective view, shoulder view and pavement surface view of the roadway. Allows sensor data processing of roughness, rutting, faulting and texture. System also has the capability of pavement distress evaluations using the digital pavement surface images.
| L. |
| Workstation Software Specifications |
| 1. |
| Displays all the sensor and distress results such as roughness, rutting and distress condition index for each road section |
| 2. |
| Queries the system and prints hard copies of the road sections that meet user definable thresholds. For example, the user can load only the road sections with roughness greater than 150 inches per mile |
| 3. |
| Exports specific data fields and database records to other applications using text format output files |
| 4. |
| Process raw sensor data files for roughness, rutting, faulting, texture, geometry and GPS |
| 5. |
| Prints reports to hard copy or file of sensor results using user defined intervals such as 1/10 mile, 100 feet, etc. |
| 6. |
| Displays the sensor data using dynamic graphs. User can select the variables to graph such as roughness, rutting, faulting, texture, the distance to graph and the scales of the graph. |
| 7. |
| Includes a database management software. Opening a road section database, saving, exporting, importing records. Cut/copy/paste records. |
| 8. |
| Playback digitized images forward and backwards by pointing and clicking over the desired record. |
| 9. |
| Display location information for each digitized image including user definable fields such as section number, section name, distance, mile point, direction, lane number, etc... |
| 10. |
| Perform pavement surface distress evaluations |
| 11. |
| Software and data reporting functions must have ability to interface with existing WSDOT legacy pavement management software routines. |
| M. |
| Main Software Menus Include |
| 1. |
| Open/Save/Save As/Import/Export/Set for road section database management |
| 2. |
| Edit Copy/Cut/Paste/Find/Go to/Filter/Mark for road section record management |
| 3. |
| Import/Export/Print database fields |
| 4. |
| Metric/English units output |
| 5. |
| Sensor Data Reports/Interval/Export/File for sensor data output |
| 6. |
| Sensor data Graphs/Open/Close/Copy/Print |
| 7. |
| Open digitized image window |
| 9. |
| Play images forward/backward |
| 10. |
| Find mile point location on images |
| N. |
| Hosting software and hardware requirements |
| 1. |
| Windows server 2022 or higher |
| 2. |
| State of the art processor |
| 1. |
| Internet connection with a web browser |
| 1. |
| Deduct for Compliance Inspection from Section I, number 3 |
| 2. |
| High resolution digital images of the rear view |
| 3. |
| Rear view camera for opposite direction travel imaging with customizable viewing angle |
| 4. |
| Cost effective Military grade spin type gyro for pitch, roll, cross slope and heading |
| 5. |
| 360 Degree Imaging System |
a) 12 Megapixels Using Six 1600x1200 CCDs
b) Rendering includes virtual camera view from inside the sphere
c) Images can be collected manually or automatically using GPS coordinates
d) Direct import to vehicle from client created GIS
| 6. |
| Vertical Clearance Measurement System |
a) Class II Laser Pilot
b) Eye safe laser
c) Measures vertical heights on both sides of the vehicle
d) Maximum distance: 30 Feet
e) Resolution: .75 Inches
f) Collects bridge profiles
g) Calculates minimum clearances and bridge heights
h) Graphical display
i) Custom reports
j) Synchronized with GPS and mile location
a) Data can be hosted in a single location while being viewed in multiple remote locations via the Internet. Data hosting can be provided by the vendor or the client.
b) Customizable interface for flexible viewing
c) Satellite imagery paired with layered databases allows mapping of assets and POIs
d) Sensor data can be displayed both in graph form, on a map, or both
e) Customizable data storage and viewing provides ability to maximize bandwidth
f) Easy navigation allows rapid and detailed data access
g) Viewing requires only a web browser with an internet connection
h) A cost effective method of data sharing and deployment for multiple users in multiple locations
i) User definable roughness severity levels with ability to color code low, medium and high severity levels
j) Annual fee includes unlimited number of users and technical support
k) 3D pavement images
| 8. |
| Asset and Object Vertical and Width Measurement using High Resolution Digital Images |
a) Measure objects at user defined planes on roadway, on right-of-way, and on median.
b) One time calibration
c) Ability to record and saves height measurements directly to asset inventory database
d) Displays and save GPS coordinates associated with measurement
e) Measurements made directly on workstation screen
f) Asset Inventory Database:
1.
Assign attributes of assets
2.
Height
3.
Width
4.
Distance/offset from road
5.
GPS coordinates and milepost
6.
Start and end points of longitudinal assets such as corridors, guardrails, 7.
barriers, etc.
8.
Material type and condition
9.
Tie asset to MUTCD or other user defined library/database
10.
Log reflectivity value
g) Quick database reference by line item
h) Custom report and export
i) .shp export to ESRI and other GIS application
End of Document Exhibit B Technical Specifications TE24010