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Sample Record for 2025-08-09-4

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Project Information

Project ID: 995254 DEA: 040P9204 EFIS: 0418000026 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA-680-6.4/6.6
Work Description: HMA AND RHMA SURFACING, DECK REPAIR, POLYESTER OVERLAY AND JOIN SEALS
Location Description: ALAMEDA COUNTY IN FREMONT FROM 0.1 MILE SOUTH OF MISSION SAN JOSE 680/238 SEPARATION TO 0.3 MILE NORTH OF MISSION SAN JOSE 680/238 SEPARATION
Contractor Name: MYERS & SONS CONSTRUCTION, LLC.
Contractor Address: 45 Morrison Avenue, Sacramento, CA 95838
Resident Engineer: Scott Sowko Structure Rep.: Jordan Jarosz

Sample Information

DIME Sample ID: 2025-08-09-4
TL Number from the TL Form:
Sample Submitted By Organization: CT SC - 3674 - Livermore
Sample Organization Contact: (510) 393-1493
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 08/09/2025
Date that the sample was received by the laboratory/organization performing the testing: 08/13/2025
The quantity of what the sample constitutes: 209 CY
A brief description of the sample: Rapid set concrete mix
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name: Mission San Jose Separation (MODIFY)
The fabricator/manufacturer/facility name: Myers

Material Information

The concrete mix design number: 675CTSRSC
The truck number from where the sample was collected: Load 20 and 27
The batch plant ticket number from where the sample was collected: 4235
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: back of truck
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
Test results on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2025-08-09-4-1
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 09/08/2025
Date Tested: 09/06/2025
Submitted By Organization: Kleinfelder - Hayward
Organization Address: 690 Walnut,
Organization City: vallejo
Organization State: CA
Organization Zipcode: 94592
Organization Email: yannick.aranas@dot.ca.gov
Organization Phone: (916) 639-4315
General Comments for this Test: 1-1, 1-2, 1-3 Labeled
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 3
Test performed With no density determined
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1 4.02 in
Average diameter of cylinder 2 4.02 in
Average diameter of cylinder 3 4.02 in
Cross sectional area of cylinder 1 12.69 in^2
Cross sectional area of cylinder 2 12.69 in^2
Cross sectional area of cylinder 3 12.69 in^2
Compressive strength (to nearest 10 psi) 8840 psi
Maximum load on cylinder 1 111137 lb
Maximum load on cylinder 2 113287 lb
Maximum load on cylinder 3 112049 lb
Compressive strength of cylinder 1 8757.8 psi
Type of fracture pattern of cylinder 1 5
Compressive strength of cylinder 2 8927.3 psi
Compressive strength of cylinder 3 8829.7 psi
Type of fracture pattern of cylinder 2 3
Type of fracture pattern of cylinder 3 2
Comment on any defect in either specimen or caps (Max 250 Characters) no data
Correction factor for cylinder 1 1
Correction factor for cylinder 2 1
Correction factor for cylinder 3 1
Age of specimen 28 days
Age of specimen in hours no data

Test 2 of 2

DIME Test ID: 2025-08-09-4-2
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 09/08/2025
Date Tested: 09/06/2025
Submitted By Organization: Kleinfelder - Hayward
Organization Address: 690 Walnut,
Organization City: vallejo
Organization State: CA
Organization Zipcode: 94592
Organization Email: yannick.aranas@dot.ca.gov
Organization Phone: (916) 639-4315
General Comments for this Test: 2-1, 2-2, 2-3 Labeled
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 3
Test performed With no density determined
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1 4.01 in
Average diameter of cylinder 2 4.01 in
Average diameter of cylinder 3 4.01 in
Cross sectional area of cylinder 1 12.63 in^2
Cross sectional area of cylinder 2 12.63 in^2
Cross sectional area of cylinder 3 12.63 in^2
Compressive strength (to nearest 10 psi) 4060 psi
Maximum load on cylinder 1 50972 lb
Maximum load on cylinder 2 52546 lb
Maximum load on cylinder 3 50378 lb
Compressive strength of cylinder 1 4035.8 psi
Type of fracture pattern of cylinder 1 5
Compressive strength of cylinder 2 4160.4 psi
Compressive strength of cylinder 3 3988.8 psi
Type of fracture pattern of cylinder 2 5
Type of fracture pattern of cylinder 3 5
Comment on any defect in either specimen or caps (Max 250 Characters) no data
Correction factor for cylinder 1 1
Correction factor for cylinder 2 1
Correction factor for cylinder 3 1
Age of specimen 28 days
Age of specimen in hours no data