Summary for Test 2023-08-15-29-1

Test performed: CTM 342-August 2012

Project Information

Project IdentifiersProject ID: 994785
DEA: 023H32U4
EFIS: 0221000164
DIST-CO-RTE-PM02-SIS-I5-2.5/R15.9
Award Date04/28/2023
Closeout DateNot set
Work DescriptionRoadway rehabilitation and bridge improvements along I5 in Mount Shasta
Location DescriptionSIS I5 2.5/R15.9
QA Service Level1 (Verified on 05/03/2023)

Sample Information

Sample Taken Date08/15/2023 Sample Unique Key29
Date that the sample was received by the laboratory/organization performing the testing08/15/2023 Sample typeDepartment Acceptance
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 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: 2023-08-15-29
DIME Test ID: 2023-08-15-29-1
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: 2023-08-17

Test Results


Pavement or Bridge Deck?: Pavement
Input Type: Measured
Tester's full name: Harish Thakur
Date of test: 08/17/2023
Air Temperature: 92
Tire Pressure: 24
Equipment PST #: 1000-7/1000-8
Is Calibration within ± values: Yes
Weather: SUNNY
Direction/Lane #: NB: Northbound Direction of Travel
Edge used to measure reference distance: BEGIN ROADWAY
Edge used to measure position: RIGHT OF ROAD EDGE
Project Stationing 1: 75+00
Project Stationing 2: 100+00
Project Stationing 3: 125+00
Project Stationing 4: 150+00 ft
Project Stationing 5: 175+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: 3
Position for Stationing 2: 3
Position for Stationing 3: 3
Position for Stationing 4: 3 ft
Position for Stationing 5: 3 ft
Percent Grade for 1st Stationing: 0.0
Percent Grade for 2nd Stationing: 0.0
Percent Grade for 3rd Stationing: 1.0
Percent Grade for 4th Stationing: 1.0 %
Percent Grade for 5th Stationing: 1.0 %
Corrected Coefficients of Friction for Stationing 1: 0.35
Corrected Coefficients of Friction for Stationing 2: 0.38
Corrected Coefficients of Friction for Stationing 3: 0.41
Corrected Coefficients of Friction for Stationing 4: 0.41
Corrected Coefficients of Friction for Stationing 5: 0.40
Average Coefficient of Friction: 0.39
General comments (publicly viewable) (Max 1000 characters): MAINLINE MOTT RD. Short span but tested other random spots across pavement and the numbers were similar.

Test was verified on 8/17/2023 ✔