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Validation Report

APPENDIX F: SAMPLE DATA LOG SHEETS

Date: Time: Observer:
State: Site #: Location:
  (Include Distance to nearest landmark/exit/mile marker)
Site Diagram – Plan View*
 
* Include microphone and observer locations, overpasses for a video camera, and all ground undulations in detail.
FHWA TNM Validation Measurement Site Checklist:
Roadway Description (Constant flow, level-grade roadways only)
Name Direction Posted Speed (mph) Pavement Type and Age # of Lanes Shoulder and width (ft)? Median and width (ft)?
          Yes / No   Yes / No  
          Yes / No   Yes / No  
 
Barrier Description (Single noise walls only)
Existing / Proposed? Material Type Offset Distance from Centerline of Near Lane (ft) Height (ft) NRC
  (Date?)        
  (Date?)        
Site Diagram – Cross Sectional View
Max Receiver Distance from Centerline of Near Lane (ft) Overpass for Video Camera Ground Undulations (ft) Nearby Vegetation or Other Ground Zones Nearby Structures
Min Max Avg Description Distance (ft) Description Distance (ft)
  Yes / No              
 measured (preferred) or estimated
Other Considerations
State/Public Property Private Property
Approval Contact Information Approval Contact Information

Yes / No
 
Yes / No
 
* A site is not considered viable if the site-scoping organization has not arranged for all appropriate approvals.
Site Ownership/Approval
Other Comments/Observations:
 
 
 
 
 
 
Figure F - 1: Blank Site Checklist
Acoustical System Log
Date: State: Site ID:
Site Location:
Personnel:
Microphone System (A-D, S1, S2): CH 1 – position (ft): Height (ft):
Calibration System (A, B): CH 2 – position (ft): Height (ft):
       
Event End T.O.D. Event Duration 2900 Range Comments
       
       
       
       
       
       
       
       
       
       
       
       
       
Figure F - 2: LDL 2900 Spectrum Analyzer System Log
Traffic Noise Model Validation Study
Alternate Acoustical System Log
Date: State: Site ID:
Site Location:
Personnel:
Microphone System (A-D, S1, S2): CH 1 – position (ft): Height (ft):
Calibration System (A, B): CH 2 – position (ft): Height (ft):
       
Start Time End Time DAT ID# Event ID
(cal, pink, etc)
CH 1 Level CH 2 Level Comments
(any instrumentation switch, etc)
             
             
             
             
             
             
             
             
             
             
             
             
             
Figure F - 3: LDL 820 Sound Level Meter and Sony TCD-D100 DAT Recorder System Log
Traffic Noise Model Validation Study - GENERAL SITE LOG
Date: State: Site ID:
Site Location:
Personnel:
       
Position Height Analyzer SLM Met Unit ID Chan # Notes
Check One
               
               
               
               
               
               
               
               
               
               
               
               
Figure F - 4: General Site Log
Updated: 1/24/2020
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