Summary for Test 2023-08-14-37-1

Test performed: CTM 342-August 2012

Project Information

Project IdentifiersProject ID: 993493
DEA: 100Q1224
EFIS: 1014000168
DIST-CO-RTE-PM10-MER-99-28.2/R37.3
Award Date03/30/2022
Closeout DateNot set
Work DescriptionWIDEN CONCRETE PAVEMENT LANES AND BRIDGES.
Location DescriptionMERCED COUNTY IN AND NEAR LIVINGSTON FROM 0.8 MILE SOUTH OF HAMMATT AVENUE OVERCROSSING TO STANISLAUS COUNTY LINE
QA Service Level1 (Verified on 01/10/2022)

Sample Information

Sample Taken Date08/14/2023 Sample Unique Key37
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 testing08/14/2023
Sample typeDepartment Acceptance A brief description of the sampleTowed Trailer
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: 2023-08-14-37
DIME Test ID: 2023-08-14-37-1
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: 2023-08-16

Test Results


Pavement or Bridge Deck?: Pavement
Input Type: Measured
Tester's full name: Jessie Wilson
Date of test: 08/14/2023
Air Temperature: 82 F
Tire Pressure: 25 psi
Equipment PST #: 7010835
Is Calibration within ± values: Yes
Weather: Sunny
Direction/Lane #: SB: Southbound Direction of Travel
Edge used to measure reference distance: Post Miles
Edge used to measure position: Right of Road Edge
Project Stationing 1: 328+94 ft
Project Stationing 2: 328+05 ft
Project Stationing 3: 326+69 ft
Project Stationing 4: 325+55 ft
Project Stationing 5: 323+40 ft
Direction and Lane # for Stationing 1: SB Left Wheel Track
Direction and Lane # for Stationing 2: SB Left Wheel Track
Direction and Lane # for Stationing 3: SB Let Wheel Track
Direction and Lane # for Stationing 4: SB Left Wheel Track
Direction and Lane # for Stationing 5: SB Left Wheel Track
Position for Stationing 1: 15 ft
Position for Stationing 2: 15 ft
Position for Stationing 3: 15 ft
Position for Stationing 4: 15 ft
Position for Stationing 5: 15 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: 0.42
Corrected Coefficients of Friction for Stationing 2: 0.48
Corrected Coefficients of Friction for Stationing 3: 0.47
Corrected Coefficients of Friction for Stationing 4: 0.41
Corrected Coefficients of Friction for Stationing 5: 0.34
Average Coefficient of Friction: 0.42
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 8/16/2023