Attachment J.9 - Traffic Data Sheet Calibration Summary.pdf

PDF 212 KB Posted Jul 1, 2020

Attached to: CONTRACT A: “Long-Term Pavement Performance Program Installation, Maintenance, and Data Services of Weigh-in-Motion Equipment” and CONTRACT B: “Long-Term Pavement Performance Program Field Validation of Weigh-in-Motion Equipment”
Solicitation number: 693JJ320R000020
Issued by: Department of Transportation Federal Highway Administration

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File	Type	Posted
Attachment J.11 - Traffic Data Sheet 18-24 F.pdf	PDF	Jul 20, 2020
SECTION J Revised.pdf	PDF	Jul 20, 2020
Questions and Answers RFP 693JJ320R000020 F.pdf	PDF	Jul 20, 2020
Amendment 0001 RFP 693JJ320R000020 F.pdf	PDF	Jul 20, 2020
Attachment J.11 - Traffic Data Sheet 18-24.pdf	PDF	Jul 20, 2020
Attachment J.7 - 11. LTPP Classification Table - January 2013.pdf	PDF	Jul 1, 2020
Attachment J.10 - Traffic Data Sheet WIM Inventory.pdf	PDF	Jul 1, 2020
Attachment J.8 - 12. WIM Locations.pdf	PDF	Jul 1, 2020
Attachment J.5 - 9. LTPP Field WIM Guide.pdf	PDF	Jul 1, 2020
Attachment J.1 - Schedule of Rates Contract A and Contract B.xlsx	XLSX spreadsheet	Jul 1, 2020
Attachment J.3 - FHWA SubKPlan.doc	DOC document	Jul 1, 2020
Attachment J.6 - 10. WIM Model Specifications.pdf	PDF	Jul 1, 2020
RFP No. 693JJ320R000020 070120 Final.pdf	PDF	Jul 1, 2020
Attachment J.2 - SF LLL.pdf	PDF	Jul 1, 2020
Attachment J.4 - Organization Information.docx	DOCX document	Jul 1, 2020

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SITE CALIBRATION INFORMATION

1. * DATE OF CALIBRATION (MONTH/DAY/YEAR) [ / / ]

2. * TYPE OF EQUIPMENT CALIBRATED WIM CLASSIFIER BOTH

3. * REASON FOR CALIBRATION

REGULARLY SCHEDULED SITE VISIT RESEARCH

EQUIPMENT REPLACEMENT TRAINING

DATA TRIGGERED SYSTEM REVISION NEW EQUIPMENT

INSTALLATION

LTPP VALIDATION LTPP ASSESSMENT

OTHER (SPECIFY)

4. * SENSORS INSTALLED IN LTPP LANE AT THIS SITE (CHECK ALL THAT APPLY):

BARE ROUND PIEZO CERAMIC BARE FLAT PIEZO BENDING PLATES

CHANNELIZED ROUND PIEZO LOAD CELLS QUARTZ PIEZO

CHANNELIZED FLAT PIEZO INDUCTANCE LOOPS CAPACITANCE PADS

OTHER (SPECIFY)

5. EQUIPMENT MANUFACTURER

WIM SYSTEM CALIBRATION SPECIFICS**

6.**CALIBRATION TECHNIQUE USED:

PROTOCOL: a. SOURCE

b. BASIC METHOD

NUMBER OF TRUCKS COMPARED NUMBER OF TEST TRUCKS USED

PASSES PER TRUCK

TRUCK TYPE SUSPENSION

TYPE PER FHWA 13 BIN SYSTEM 1

SUSPENSION: 1 - AIR; 2 - LEAF SPRING 2

3 - OTHER (DESCRIBE) 3

7. SUMMARY CALIBRATION RESULTS (EXPRESSED AS A PERCENT)

MEAN DIFFERENCE BETWEEN ---

DYNAMIC AND STATIC GVW . STANDARD DEVIATION .

DYNAMIC AND STATIC SINGLE AXLES . STANDARD DEVIATION .

DYNAMIC AND STATIC DOUBLE AXLES . STANDARD DEVIATION .

8. NUMBER OF SPEEDS AT WHICH CALIBRATION WAS PERFORMED

9. DEFINE THE SPEED RANGES USED (MPH)

SHEET 16

LTPP MONITORED TRAFFIC DATA

SITE CALIBRATION SUMMARY

*STATE ASSIGNED ID

*STATE CODE

*SHRP SECTION ID

10. CALIBRATION FACTOR (AT EXPECTED FREE FLOW SPEED) .

11.** IS AUTO-CALIBRATION USED AT THIS SITE? (Y/N)

IF YES, LIST AND DEFINE AUTO-CALIBRATION VALUE:

CLASSIFIER TEST SPECIFICS***

12.*** METHOD FOR COLLECTING INDEPENDENT VOLUME MEASUREMENT BY VEHICLE CLASS:

VIDEO MANUAL PARALLEL CLASSIFIERS

13. METHOD TO DETERMINE LENGTH OF COUNT TIME NUMBER OF TRUCKS

14. MEAN DIFFERENCE IN VOLUMES BY VEHICLES CLASSIFICATION:

*** TMG CLASS 9

TMG CLASS

*** PERCENT “UNCLASSIFIED” VEHICLES: .

rev. March 24, 2009

PERSON LEADING CALIBRATION EFFORT:

CONTACT INFORMATION:

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File details come from the government source that posted it. Updated Jul 2, 2020.