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Sample Record for 2025-08-14-8

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Project Information

Project ID: 215038 DEA: 051J7804 EFIS: 0518000052 QA Service Level: 1
DIST-CO-RTE-PM: 05-SLO-101-61.88/61.88
Work Description: SAFETY IMPROVEMENTS
Location Description: WELLSONA SAFETY IMPROVEMENTS, SLO 101
Contractor Name: CALPORTLAND CONSTRUCTION
Contractor Address: 1625 East Donovan Road, Santa Maria, Ca 93456
Resident Engineer: Michael Schmidt Structure Rep.: Neil Weller

Sample Information

DIME Sample ID: 2025-08-14-8
TL Number from the TL Form:
Sample Submitted By Organization: CT D06 - Fresno Construction Field Office
Sample Organization Contact: (559) 243-3828
Type of Sample: Acceptance
Type of Material: Roadway/Bridge Surface
Sample Taken Date: 08/14/2025
Date that the sample was received by the laboratory/organization performing the testing: 08/14/2025
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: 49-0279 L
Structure name: SB Wellsona Road UC
The fabricator/manufacturer/facility name: CALPORTLAND

Material Information

Pavement Surface Type: PCC (Portland Cement Concrete)
Type of Traffic Control Provided: Behind K-Rail/Barrier
DIST-CO-RTE: 05-SLO-101-61.7/62.1
Direction of Travel: South
Post Mile: 61.80
Lanes to be Tested: Shoulder,Lane #1,Lane #2,Lane #3
Station:
Test results on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2025-08-14-8-1
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Verified Date: 08/22/2025
Date Tested: 08/21/2025
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: BR#49-0279L APPROACH SLAB:.41-.41-.41=.41 AVG DEPARTURE SLAB :.40-.41-.40=.40AVG
Test Result Compliance: complies
Additional Comments When Verified:
Pavement or Bridge Deck? Bridge Deck
Average Coefficient of Friction 0.42

Test 2 of 2

DIME Test ID: 2025-08-14-8-2
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Verified Date: 08/22/2025
Date Tested: 08/21/2025
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: APPROACH SLAB: .41-.41-.40=.41.41AVG DEPARTURE SLAB: .40-.40-.40=.40AVG
Test Result Compliance: complies
Additional Comments When Verified:
Pavement or Bridge Deck? Bridge Deck
Average Coefficient of Friction 0.41