Summary for Test 2025-09-12-5-1
Test performed: CTM 342-August 2012Project Information
| Project Identifiers | Project ID: 993333 DEA: 04264724 EFIS: 0419000068 |
|---|---|
| DIST-CO-RTE-PM | 04-MRN-101-R20.8/27.1 |
| Award Date | 04/26/2022 |
| Closeout Date | Not set |
| Work Description | CIP BRIDGES, CONSTRUCT ROADWAY, RETAINING WALLS AND MODIFY ELECTRICAL. |
| Location Description | MARIN COUNTY IN AND NEAR NOVATO FROM 0.1 MILE SOUTH OF FRANKLIN AVENUE OVERHEAD TO 0.5 MILE SOUTH OF SAN ANTONIO CREEK BRIDGE |
| QA Service Level | 1 (Verified on 11/01/2021) |
Sample Information
| Sample Taken Date | 09/12/2025 | Sample Unique Key | 5 |
|---|---|---|---|
| Will the laboratory/organization for which you are a member perform testing on this material sample? | No | Date that the sample was received by the laboratory/organization performing the testing | 09/12/2025 |
| Sample type | Acceptance | A brief description of the sample | SKID TESTING REQUEST |
| The quantity of what the sample constitutes | MULTIPLE LANES | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Josh | Last name of sampler or witnessed by | Velono |
| Title of sampler | ASR | Telephone number of sampler | 9166218033 |
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Shamrock Materials Inc. | Transportation Laboratory (TL) Number | |
| Inspector Lot Number from the Transportation Laboratory (TL) Form | Structure unique identifier | 27-0090L & 27-0092L | |
| Structure name | FAOH & OAUC | Bid Item | Not set |
Material Information
| Material Type | Roadway/Bridge Surface | Pavement Surface Type | PCC (Portland Cement Concrete) |
|---|---|---|---|
| Type of Traffic Control Provided | Behind K-Rail/Barrier | DIST-CO-RTE | 04-MRN-101 |
| Direction of Travel | South | Post Mile | 20.88 |
| Lanes to be Tested | Shoulder,Lane #1 | Station |
Test Details
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DIME Sample ID: 2025-09-12-5
DIME Test ID: 2025-09-12-5-1
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: 2025-09-27
Test Results
Pavement or Bridge Deck?: Bridge Deck
Input Type: Measured
Tester's full name: HARISH THAKUR
Date of test: 09/27/2025
Air Temperature: 57
Tire Pressure: 25
Equipment PST #: 1000-7/1000-8
Is Calibration within ± values: Yes
Weather: COOL
Direction/Lane #: SB: Southbound Direction of Travel
Edge used to measure reference distance: BEGIN OF BRIDGE
Edge used to measure position: RIGHT OF WALL
Reference Distance 1: 36
Reference Distance 2: 39
Reference Distance 3: 42
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: 14
Position for Stationing 2: 14
Position for Stationing 3: 14
Percent Grade for 1st Stationing: 1.0
Percent Grade for 2nd Stationing: 1.0
Percent Grade for 3rd Stationing: 1.0
Corrected Coefficients of Friction for Stationing 1: 0.31
Corrected Coefficients of Friction for Stationing 2: 0.35
Corrected Coefficients of Friction for Stationing 3: 0.34
Average Coefficient of Friction: 0.33
General comments (publicly viewable) (Max 1000 characters): OLIVE AVE BRIDGE
Test was verified on 9/27/2025 ✔