Summary for Test 2023-10-20-13-1

Test performed: CTM 342-August 2012

Project Information

Project IdentifiersProject ID: 993279
DEA: 010E0904
EFIS: 0113000123
DIST-CO-RTE-PM01-MEN-20-33.3/34.4
Award Date05/06/2022
Closeout DateNot set
Work DescriptionCONSTRUCT NEW BRIDGE, REMOVE TWO BRIDGES, EARTHWORK AND PAVING. (Bridge No. 10-0310)
Location DescriptionMENDOCINO COUNTY NEAR UKIAH FROM 0.3 MILE WEST OF RUSSIAN RIVER BRIDGE AND OVERHEAD TO 0.3 MILE EAST OF COUNTY ROAD 144
QA Service Level1 (Verified on 10/04/2021)

Sample Information

Sample Taken Date10/20/2023 Sample Unique Key13
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 testing10/20/2023
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 nameRussian River Br.

Material Information

Material TypeRoadway/Bridge Surface Pavement Surface TypePCC (Portland Cement Concrete)
Type of Traffic Control ProvidedBehind K-Rail/Barrier DIST-CO-RTE01-Men-20
Direction of TravelEast Post Mile
Lanes to be TestedLane #1 Station25+50

Test Details

DIME Sample ID: 2023-10-20-13
DIME Test ID: 2023-10-20-13-1
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: 2023-10-23

Test Results


Pavement or Bridge Deck?: Bridge Deck
Input Type: Measured
Tester's full name: Jessie Wilson
Date of test: 10/20/2023
Air Temperature: 60 F
Tire Pressure: 25 psi
Equipment PST #: 1000-9
Is Calibration within ± values: Yes
Weather: Clear
Direction/Lane #: EB: Eastbound Direction of Travel
Edge used to measure reference distance: Beginning of Bridge
Edge used to measure position: Left of right bridge wall
Reference Distance 1: 25+50 ft
Reference Distance 2: 25+53 ft
Reference Distance 3: 25+56 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
Position for Stationing 1: 19 ft
Position for Stationing 2: 19 ft
Position for Stationing 3: 19 ft
Percent Grade for 1st Stationing: 0.0 %
Percent Grade for 2nd Stationing: 1.0 %
Percent Grade for 3rd Stationing: 0.0 %
Corrected Coefficients of Friction for Stationing 1: 0.24
Corrected Coefficients of Friction for Stationing 2: 0.25
Corrected Coefficients of Friction for Stationing 3: 0.20
Average Coefficient of Friction: 0.23
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 10/23/2023