Summary for Test 2025-04-03-4-7

Test performed: CTM 342-August 2012

Project Information

Project IdentifiersProject ID: 995125
DEA: 101E3004
EFIS: 1018000273
DIST-CO-RTE-PM10-SJ-5-32.5/49.8
Award Date01/12/2024
Closeout DateNot set
Work DescriptionREMOVE EXISTING PAVEMENT AND REPLACE WITH CONCRETE PAVEMENT.
Location DescriptionSAN JOAQUIN COUNTY IN AND NEAR STOCKTON FROM 0.2 MILE SOUTH OF HAMMER LANE UNDERCROSSING TO SACRAMENTO COUNTY LINE
QA Service Level1 (Verified on 09/26/2023)

Sample Information

Sample Taken Date04/03/2025 Sample Unique Key4
Will the laboratory/organization for which you are a member perform testing on this material sample?Yes Date that the sample was received by the laboratory/organization performing the testing04/03/2025
Sample typeAcceptance A brief description of the sampleMAINLINE
The quantity of what the sample constitutesMAINLINE From where was the sample collectedJob Site
First name of sampler or witnessed byHARISH Last name of sampler or witnessed byTHAKUR
Title of sampler Telephone number of sampler9152961873
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameJOB SITE Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeRoadway/Bridge Surface Pavement Surface TypePCC (Portland Cement Concrete)
Type of Traffic Control ProvidedBehind K-Rail/Barrier DIST-CO-RTE
Direction of Travel Post Mile
Lanes to be Tested Station

Test Details

DIME Sample ID: 2025-04-03-4
DIME Test ID: 2025-04-03-4-7
Testing Lab: CT HQ - FFS - Skid Testing
Test Method: CTM 342-August 2012: Method of Test for Surface Skid Resistance with the California Portable Skid Tester (Skid)
Test Release Date: 2025-04-03

Test Results


Pavement or Bridge Deck?: Pavement
Input Type: Measured
Tester's full name: HARISH THAKUR
Date of test: 04/03/2025
Air Temperature: 57
Tire Pressure: 25
Equipment PST #: 1000-7/1000-8
Is Calibration within ± values: Yes
Weather: COOL
Direction/Lane #: SB: Southbound Direction of Travel
Edge used to measure reference distance: BEGIN PROJECT
Edge used to measure position: LEFT OF EDGE
Project Stationing 1: 200+00
Project Stationing 2: 200+25
Project Stationing 3: 200+50
Project Stationing 4: 200+75 ft
Project Stationing 5: 201+00 ft
Direction and Lane # for Stationing 1: no data
Direction and Lane # for Stationing 2: no data
Direction and Lane # for Stationing 3: no data
Direction and Lane # for Stationing 4: no data
Direction and Lane # for Stationing 5: no data
Position for Stationing 1: 5
Position for Stationing 2: 5
Position for Stationing 3: 5
Position for Stationing 4: 5 ft
Position for Stationing 5: 5 ft
Percent Grade for 1st Stationing: 0.0
Percent Grade for 2nd Stationing: 0.0
Percent Grade for 3rd Stationing: 0.0
Percent Grade for 4th Stationing: 0.0 %
Percent Grade for 5th Stationing: 0.0 %
Corrected Coefficients of Friction for Stationing 1: 0.34
Corrected Coefficients of Friction for Stationing 2: 0.34
Corrected Coefficients of Friction for Stationing 3: 0.32
Corrected Coefficients of Friction for Stationing 4: 0.33
Corrected Coefficients of Friction for Stationing 5: 0.30
Average Coefficient of Friction: 0.33
General comments (publicly viewable) (Max 1000 characters): NEAR STATION 3902 SIGNAGE PRIOR TO MOSHER SLOUGH UC

Test was verified on 4/3/2025