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Sample Record for 2025-01-15-21

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Project Information

Project ID: 993141 DEA: 060V1204 EFIS: 0616000207 QA Service Level: 1
DIST-CO-RTE-PM: 06-MAD-99-R6.9/R7.6
Work Description: Cottonwood Creek Bridge Replacement - REPLACE BRIDGES AND CONSTRUCT RETAINING WALLS.
Location Description: MADERA COUNTY NEAR MADERA FROM 0.4 MILE SOUTH OF COTTONWOOD CREEK BRIDGE TO 0.1 MILE NORTH OF AVENUE 12 OVERCROSSING
Contractor Name: Security Paving Company, Inc.
Contractor Address: 3075 Townsgate Road, Westlake Village CA 91361
Resident Engineer: Din Dadawalla Structure Rep.: Ye Yang

Sample Information

DIME Sample ID: 2025-01-15-21
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - FFS - Skid Testing
Sample Organization Contact: (916) 227-7287
Type of Sample: Acceptance
Type of Material: Roadway/Bridge Surface
Sample Taken Date: 01/15/2025
Date that the sample was received by the laboratory/organization performing the testing: 01/15/2025
The quantity of what the sample constitutes: Multiple Lanes
A brief description of the sample: Skid Testing Request
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier: 20-
Structure name: JPCP on R5 line
The fabricator/manufacturer/facility name: Builders Concrete Sanger and Ashlan

Material Information

Pavement Surface Type: JPCP (Jointed Plain Concrete Pavement)
Type of Traffic Control Provided: Stationary Lane Closure
DIST-CO-RTE: 06-MAD-99-R6.9/R7.6
Direction of Travel: North
Post Mile:
Lanes to be Tested: Lane #1
Station: 26+90,29+50 and between R5 32+70
Test results on following page(s): 6

Test Results

Test 1 of 6

DIME Test ID: 2025-01-15-21-2
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Verified Date: 02/03/2025
Date Tested: 01/29/2025
Submitted By Organization: CT HQ - FFS - Skid Testing
Organization Address: ,
Organization City:
Organization State:
Organization Zipcode:
Organization Email: steven.seifert@dot.ca.gov
Organization Phone: (916) 227-8588
General Comments for this Test: COTTON WOOD OFF RAMP INSIDE SHOULDER. OUTSIDE SHOULDER AVG .34 BOTH COMPLY. 10FT NEAR INNER SHOULDER AREA CLOSE TO WALL WAS TESTED DID NOT MEET SPECS AND ALSO 5FT NEAR OUTSIDE SHOULDER NEAR WALL DID NOT MEET SPECS BUT WAS TOLD THAT THAT AREA IS NOT IN THE REQUIREMENTS.
Test Result Compliance: complies
Additional Comments When Verified:
Pavement or Bridge Deck? Pavement
Average Coefficient of Friction 0.31

Test 2 of 6

DIME Test ID: 2025-01-15-21-3
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Verified Date: 02/03/2025
Date Tested: 01/29/2025
Submitted By Organization: CT HQ - FFS - Skid Testing
Organization Address: ,
Organization City:
Organization State:
Organization Zipcode:
Organization Email: steven.seifert@dot.ca.gov
Organization Phone: (916) 227-8588
General Comments for this Test: COTTONWOOD OFF RAMP.VISUALLY INSPECTED ENTIRE ROADWAY SECTION AND ALSO TOOK RANDOM TESTS ALONG THE WAY, ALL NUMBERS WERE SIMILAR..
Test Result Compliance: complies
Additional Comments When Verified:
Pavement or Bridge Deck? Pavement
Average Coefficient of Friction 0.34

Test 3 of 6

DIME Test ID: 2025-01-15-21-4
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Verified Date: 02/03/2025
Date Tested: 01/28/2025
Submitted By Organization: CT HQ - FFS - Skid Testing
Organization Address: ,
Organization City:
Organization State:
Organization Zipcode:
Organization Email: steven.seifert@dot.ca.gov
Organization Phone: (916) 227-8588
General Comments for this Test: NB 99 COTTONWOOD BRIDGE
Test Result Compliance: complies
Additional Comments When Verified:
Pavement or Bridge Deck? Bridge Deck
Average Coefficient of Friction 0.37

Test 4 of 6

DIME Test ID: 2025-01-15-21-5
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Verified Date: 02/03/2025
Date Tested: 01/28/2025
Submitted By Organization: CT HQ - FFS - Skid Testing
Organization Address: ,
Organization City:
Organization State:
Organization Zipcode:
Organization Email: steven.seifert@dot.ca.gov
Organization Phone: (916) 227-8588
General Comments for this Test: R5 BRIDGE LANES. VISUALLY INSPECTED ENTIRE SPAN AND ALSO RAN RANDOM TEST ALONG THE ROAD WITH BETTER NUMBERS
Test Result Compliance: complies
Additional Comments When Verified:
Pavement or Bridge Deck? Bridge Deck
Average Coefficient of Friction 0.36

Test 5 of 6

DIME Test ID: 2025-01-15-21-6
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Verified Date: 02/03/2025
Date Tested: 02/03/2025
Submitted By Organization: CT HQ - FFS - Skid Testing
Organization Address: ,
Organization City:
Organization State:
Organization Zipcode:
Organization Email: steven.seifert@dot.ca.gov
Organization Phone: (916) 227-8588
General Comments for this Test: TERMINI LANE #4 AND SHOULDER. LANE #1 AND SHOULDER
Test Result Compliance: does not comply
Additional Comments When Verified:
Pavement or Bridge Deck? Bridge Deck
Average Coefficient of Friction 0.28

Test 6 of 6

DIME Test ID: 2025-01-15-21-7
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Verified Date: 02/03/2025
Date Tested: 02/03/2025
Submitted By Organization: CT HQ - FFS - Skid Testing
Organization Address: ,
Organization City:
Organization State:
Organization Zipcode:
Organization Email: steven.seifert@dot.ca.gov
Organization Phone: (916) 227-8588
General Comments for this Test: TERMINI LANES #2 AND 3
Test Result Compliance: complies
Additional Comments When Verified:
Pavement or Bridge Deck? Bridge Deck
Average Coefficient of Friction 0.38