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Sample Record for 2025-02-05-16

Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.

Project Information

Project ID: 1000285 DEA: 042Q4604 EFIS: 0419000015 QA Service Level: 1
DIST-CO-RTE-PM: 04-SF-101-0.8,3.4
Work Description: BRIDGE RAIL REPLACEMENT.
Location Description: THE CITY AND COUNTY OF SAN FRANCISCO AT THIRD STREET UNDERCROSSING AND AT TWENTY THIRD STREET OVERCROSSING.
Contractor Name: DISNEY CONSTRUCTION, INC.
Contractor Address: 533 Airport Blvd, Suite 120, Burlingame, CA 94010
Resident Engineer: Charles Koos Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-02-05-16
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - Vallejo Field Laboratory
Sample Organization Contact: 9166394315
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 02/05/2025
Date that the sample was received by the laboratory/organization performing the testing: 02/21/2025
The quantity of what the sample constitutes: One truck
A brief description of the sample: HWY 101 23rd Street overcrossing
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name: 23rd Street Overcrossing
The fabricator/manufacturer/facility name: Cemex

Material Information

The concrete mix design number: 1629474
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 1111111
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Truck -out
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: 2025-02-05-16-1
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 02/26/2025
Date Tested: 02/26/2025
Submitted By Organization: CT HQ - Vallejo Field Laboratory
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: Received 4 total cylinders. 2 are 21 day breaks and the other 2 will be 28 day breaks.
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 2
Test performed With no density determined
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1 4.00 in
Average diameter of cylinder 2 4.00 in
Cross sectional area of cylinder 1 12.57 in^2
Cross sectional area of cylinder 2 12.57 in^2
Compressive strength (to nearest 10 psi) 6830 psi
Maximum load on cylinder 1 85538 lb
Maximum load on cylinder 2 86168 lb
Compressive strength of cylinder 1 6804.9 psi
Type of fracture pattern of cylinder 1 1
Compressive strength of cylinder 2 6855.1 psi
Type of fracture pattern of cylinder 2 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
Age of specimen 21 days
Age of specimen in hours no data

Test 2 of 2

DIME Test ID: 2025-02-05-16-2
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 03/07/2025
Date Tested: 03/05/2025
Submitted By Organization: CT HQ - Vallejo Field Laboratory
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: Received 4 total cylinders. 2 are 21 day breaks and the other 2 will be 28 day breaks.
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 2
Test performed With no density determined
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1 4.00 in
Average diameter of cylinder 2 4.00 in
Cross sectional area of cylinder 1 12.57 in^2
Cross sectional area of cylinder 2 12.57 in^2
Compressive strength (to nearest 10 psi) 7000 psi
Maximum load on cylinder 1 87990 lb
Maximum load on cylinder 2 87990 lb
Compressive strength of cylinder 1 7000.0 psi
Type of fracture pattern of cylinder 1 1
Compressive strength of cylinder 2 7000.0 psi
Type of fracture pattern of cylinder 2 1
Comment on any defect in either specimen or caps (Max 250 Characters) compressive strength is greater than 7000 psi, testing machine capacity is 7000 psi max.
Correction factor for cylinder 1 1
Correction factor for cylinder 2 1
Age of specimen 28 days
Age of specimen in hours no data0 hours