Summary for Test 2023-07-27-27-1
Test performed: CTM 342-August 2012
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Project Information
| Project Identifiers | Project ID: 2241 DEA: 043A6404 EFIS: 0400020507 COOP: 042383A |
|---|---|
| DIST-CO-RTE-PM | 04-SF-80-12.3/13.2 |
| Award Date | Not set |
| Closeout Date | 02/10/2021 |
| Work Description | Phase 1: Replace connector ramps on the east side of Yerba Buena Island |
| Location Description | Phase 1: YBI to the State owned San Francisco-Oakland Bay Bridge (SFOBB) on Interstate Route 80 |
| QA Service Level | 2 (Verified on 02/03/2020) |
Sample Information
| Sample Taken Date | 07/27/2023 | Sample Unique Key | 27 |
|---|---|---|---|
| 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 testing | 07/27/2023 |
| Sample type | Department Acceptance | A brief description of the sample | Skid Testing |
| The quantity of what the sample constitutes | Skid Testing | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Jessie | Last name of sampler or witnessed by | Wilson |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Job Site | Transportation Laboratory (TL) Number | |
| Inspector Lot Number from the Transportation Laboratory (TL) Form | Structure unique identifier | ||
| Structure name | Bid Item | Not set |
Material Information
| Material Type | Roadway/Bridge Surface | Pavement Surface Type | Not set |
|---|---|---|---|
| Type of Traffic Control Provided | Not set | DIST-CO-RTE | Not set |
| Direction of Travel | Not set | Post Mile | Not set |
| Lanes to be Tested | Not set | Station | Not set |
Test Details
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DIME Sample ID: 2023-07-27-27
DIME Test ID: 2023-07-27-27-1
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: 2023-07-28
Test Results
Pavement or Bridge Deck?: Bridge Deck
Input Type: Measured
Tester's full name: Jessie Wilson
Date of test: 07/27/2023
Air Temperature: 59 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: First foot of Joint
Edge used to measure position: Left of right lane line
Reference Distance 1: 1 ft
Reference Distance 2: 1 ft
Reference Distance 3: 1 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: 11 ft
Position for Stationing 2: 14 ft
Position for Stationing 3: 17 ft
Percent Grade for 1st Stationing: 0.0 %
Percent Grade for 2nd Stationing: 0.0 %
Percent Grade for 3rd Stationing: 0.0 %
Corrected Coefficients of Friction for Stationing 1: 0.17
Corrected Coefficients of Friction for Stationing 2: 0.26
Corrected Coefficients of Friction for Stationing 3: 0.24
Average Coefficient of Friction: 0.22
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 7/28/2023 ✔
Warning: The test results shown on this page have been superseded and are invalid.
This information is for reference only.