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Sample Record for 2023-01-26-79

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Project Information

Project ID: 993333 DEA: 04264724 EFIS: 0419000068 QA Service Level: 1
DIST-CO-RTE-PM: 04-MRN-101-R20.8/27.1
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
Contractor Name: GHILOTTI CONSTRUCTION CO. INC. (RILEY GENAZZI & JOSH SERAFINO)
Contractor Address: 246 GHILOTTI AVE., SANTA ROSA, CA 95407
Resident Engineer: Fabio La Serna Structure Rep.: Jeremy Light

Sample Information

DIME Sample ID: 2023-01-26-79
TL Number from the TL Form:
Sample Submitted By Organization: Pavement Engineers
Sample Organization Contact: (530) 913-3751
Type of Sample: Quality Control
Type of Material: Concrete
Sample Taken Date: 01/26/2023
Date that the sample was received by the laboratory/organization performing the testing: 01/27/2023
The quantity of what the sample constitutes: 54
A brief description of the sample: 3728LV
From where was the sample collected: Supplier
Laboratory sample identification: 22-078
Structure unique identifier:
Structure name: Olive Bridge Abutment Closure and Wingwalls
The fabricator/manufacturer/facility name: Shamrock Materials Petaluma

Material Information

The concrete mix design number: 3728LV
The truck number from where the sample was collected: 1465
The batch plant ticket number from where the sample was collected: 431322
Concrete batch plant: Shamrock Petaluma
The fabricator/manufacturer designation for the sample: 3728LV
A detailed description of where the material sample was collected: PLANT
Where the material sample would have been placed if not sampled: concrete
From Lot No.:
Bag Lot No.:

Test Results

Test 1 of 4

DIME Test ID: 2023-01-26-79-1
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 03/01/2023
Date Tested: 02/02/2023
Submitted By Organization: Pavement Engineers
Organization Address: 3650 Industrial Boulevard,
Organization City: West Sacramento
Organization State: CA
Organization Zipcode: 95691
Organization Email: michelleh@pavementengineering.com
Organization Phone: (530) 913-3751
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 2
Test performed With no density determined
Apparent mass of submerged cylinder 1 0 lb
Average diameter of cylinder 1 4.01 in
Average diameter of cylinder 2 4.00 in
Cross sectional area of cylinder 1 12.65 in^2
Cross sectional area of cylinder 2 12.57 in^2
Compressive strength (to nearest 10 psi) 6990 psi
Maximum load on cylinder 1 86960 lb
Maximum load on cylinder 2 89385 lb
Type of fracture pattern of cylinder 1 2
Type of fracture pattern of cylinder 2 3
Comment on any defect in either specimen or caps (Max 250 Characters) no data
Correction factor for cylinder 1 1.00
Correction factor for cylinder 2 1.00
Age of specimen 7 days
Age of specimen in hours no data
Serial number of delivery ticket, if available 431322

Test 2 of 4

DIME Test ID: 2023-01-26-79-2
Test Method: ASTM C143-15a: Standard Test Method for Slump of Hydraulic-Cement Concrete
Verified Date: 03/01/2023
Date Tested: 01/26/2023
Submitted By Organization: Pavement Engineers
Organization Address: 3650 Industrial Boulevard,
Organization City: West Sacramento
Organization State: CA
Organization Zipcode: 95691
Organization Email: michelleh@pavementengineering.com
Organization Phone: (530) 913-3751
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Slump 3.25 inch

Test 3 of 4

DIME Test ID: 2023-01-26-79-3
Test Method: ASTM C231-17a: Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
Verified Date: 03/01/2023
Date Tested: 01/26/2023
Submitted By Organization: Pavement Engineers
Organization Address: 3650 Industrial Boulevard,
Organization City: West Sacramento
Organization State: CA
Organization Zipcode: 95691
Organization Email: michelleh@pavementengineering.com
Organization Phone: (530) 913-3751
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Air content 2.1 %

Test 4 of 4

DIME Test ID: 2023-01-26-79-4
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 03/01/2023
Date Tested: 02/23/2023
Submitted By Organization: Pavement Engineers
Organization Address: 3650 Industrial Boulevard,
Organization City: West Sacramento
Organization State: CA
Organization Zipcode: 95691
Organization Email: michelleh@pavementengineering.com
Organization Phone: (530) 913-3751
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 3
Test performed With no density determined
Apparent mass of submerged cylinder 1 0 lb
Average diameter of cylinder 1 3.99 in
Average diameter of cylinder 2 4.00 in
Average diameter of cylinder 3 4.00 in
Cross sectional area of cylinder 1 12.5 in^2
Cross sectional area of cylinder 2 12.5 in^2
Cross sectional area of cylinder 3 12.57 in^2
Compressive strength (to nearest 10 psi) 10320 psi
Maximum load on cylinder 1 123290 lb
Maximum load on cylinder 2 130740 lb
Maximum load on cylinder 3 134270 lb
Type of fracture pattern of cylinder 1 2
Type of fracture pattern of cylinder 2 2
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 1.00
Correction factor for cylinder 2 1.00
Correction factor for cylinder 3 1.00
Age of specimen 28 days
Age of specimen in hours no data
Serial number of delivery ticket, if available 431322