Summary for Test 2023-05-24-51-4

Test performed: CTM 342-August 2012

Project Information

Project IdentifiersProject ID: 215180
DEA: 060Q9204
EFIS: 0614000010
COOP: 061764
DIST-CO-RTE-PM06-KER-99-10.4/21.2
Award Date12/08/2020
Closeout DateNot set
Work DescriptionCONSTRUCT CRCP AND HMA (TYPE A) PAVEMENT.
Location DescriptionKERN COUNTY IN AND NEAR BAKERSFIELD FROM 0.4 MILE SOUTH OF OLD US 99 OVERCROSSING TO 0.1 MILE NORTH OF WHITE LANE OVERCROSSING
QA Service Level1 (Verified on 09/14/2020)

Sample Information

Sample Taken Date05/24/2023 Sample Unique Key51
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 testing05/24/2023
Sample typeDepartment Acceptance A brief description of the sampleSkid Portable
The quantity of what the sample constitutesSkid Testing From where was the sample collectedJob Site
First name of sampler or witnessed byJessie Last name of sampler or witnessed byWilson
Title of sampler Telephone number of sampler
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

Material Information

Material TypeRoadway/Bridge Surface Pavement Surface TypeNot set
Type of Traffic Control ProvidedNot set DIST-CO-RTENot set
Direction of TravelNot set Post MileNot set
Lanes to be TestedNot set StationNot set

Test Details

DIME Sample ID: 2023-05-24-51
DIME Test ID: 2023-05-24-51-4
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: 2023-06-02

Test Results


Pavement or Bridge Deck?: Pavement
Input Type: Measured
Tester's full name: Jessie Wilson
Date of test: 05/24/2023
Air Temperature: 61 F
Tire Pressure: 25 psi
Equipment PST #: 1000-9
Is Calibration within ± values: Yes
Weather: Clear
Direction/Lane #: SB: Southbound Direction of Travel
Edge used to measure reference distance: Stationing
Edge used to measure position: Left of Right Construction Edge
Project Stationing 1: 475+50 ft
Project Stationing 2: 475+25 ft
Project Stationing 3: 475+00 ft
Project Stationing 4: 474+75 ft
Project Stationing 5: 474+50 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: 29 ft
Position for Stationing 2: 29 ft
Position for Stationing 3: 29 ft
Position for Stationing 4: 29 ft
Position for Stationing 5: 29 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: 0.36
Corrected Coefficients of Friction for Stationing 2: 0.34
Corrected Coefficients of Friction for Stationing 3: 0.31
Corrected Coefficients of Friction for Stationing 4: 0.36
Corrected Coefficients of Friction for Stationing 5: 0.35
Average Coefficient of Friction: 0.34
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 6/2/2023