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Sample Record for 2022-09-23-55

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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: 2022-09-23-55
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: 09/23/2022
Date that the sample was received by the laboratory/organization performing the testing: 09/24/2022
The quantity of what the sample constitutes: 5 yards
A brief description of the sample: 3728LV
From where was the sample collected: Supplier
Laboratory sample identification: S22-050
Structure unique identifier:
Structure name:
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: 1455
The batch plant ticket number from where the sample was collected: 428353
Concrete batch plant: Shamrock Materials
The fabricator/manufacturer designation for the sample: 3728LV
A detailed description of where the material sample was collected: Back of truck discharge chute
Where the material sample would have been placed if not sampled: trial batch only
From Lot No.:
Bag Lot No.:

Test Results

Test 1 of 6

DIME Test ID: 2022-09-23-55-1
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 10/12/2022
Date Tested: 09/30/2022
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 5.7 lb
Average diameter of cylinder 1 4.00 in
Average diameter of cylinder 2 4.00 in
Average diameter of cylinder 3 4.00 in
Cross sectional area of cylinder 1 12.57 in^2
Cross sectional area of cylinder 2 12.57 in^2
Cross sectional area of cylinder 3 12.57 in^2
Compressive strength (to nearest 10 psi) 5500 psi
Maximum load on cylinder 1 70265 lb
Maximum load on cylinder 2 67594 lb
Maximum load on cylinder 3 69605 lb
Type of fracture pattern of cylinder 1 3
Type of fracture pattern of cylinder 2 5
Type of fracture pattern of cylinder 3 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
Correction factor for cylinder 3 1.00
Age of specimen 7 days
Age of specimen in hours 0 hours
Serial number of delivery ticket, if available 428353

Test 2 of 6

DIME Test ID: 2022-09-23-55-2
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 10/12/2022
Date Tested: 10/07/2022
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 5.6 lb
Average diameter of cylinder 1 4.00 in
Average diameter of cylinder 2 4.00 in
Average diameter of cylinder 3 4.00 in
Cross sectional area of cylinder 1 12.57 in^2
Cross sectional area of cylinder 2 12.57 in^2
Cross sectional area of cylinder 3 12.57 in^2
Compressive strength (to nearest 10 psi) 6170 psi
Maximum load on cylinder 1 75560 lb
Maximum load on cylinder 2 78465 lb
Maximum load on cylinder 3 77340 lb
Type of fracture pattern of cylinder 1 3
Type of fracture pattern of cylinder 2 4
Type of fracture pattern of cylinder 3 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
Correction factor for cylinder 3 1.00
Age of specimen 14 days
Age of specimen in hours no data
Serial number of delivery ticket, if available 428353

Test 3 of 6

DIME Test ID: 2022-09-23-55-3
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
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
This test has been superseded on 10/20/2022. The corrected test ID is: 2022-09-23-55-4
Reason: retested

Test 4 of 6

DIME Test ID: 2022-09-23-55-4
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 10/20/2022
Date Tested: 10/14/2022
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:
The test was superseded from test ID: 2022-09-23-55-3
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 5.7 lb
Average diameter of cylinder 1 12.57 in
Average diameter of cylinder 2 12.57 in
Average diameter of cylinder 3 12.57 in
Cross sectional area of cylinder 1 12.57 in^2
Cross sectional area of cylinder 2 12.57 in^2
Cross sectional area of cylinder 3 12.57 in^2
Compressive strength (to nearest 10 psi) 6470 psi
Maximum load on cylinder 1 78920 lb
Maximum load on cylinder 2 83000 lb
Maximum load on cylinder 3 81935 lb
Type of fracture pattern of cylinder 1 4
Type of fracture pattern of cylinder 2 4
Type of fracture pattern of cylinder 3 4
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 21 days
Age of specimen in hours no data
Serial number of delivery ticket, if available 428353

Test 5 of 6

DIME Test ID: 2022-09-23-55-5
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 11/10/2022
Date Tested: 10/21/2022
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 5.7 lb
Average diameter of cylinder 1 12.57 in
Average diameter of cylinder 2 12.57 in
Average diameter of cylinder 3 12.57 in
Cross sectional area of cylinder 1 12.57 in^2
Cross sectional area of cylinder 2 12.57 in^2
Cross sectional area of cylinder 3 12.57 in^2
Compressive strength (to nearest 10 psi) 6810 psi
Maximum load on cylinder 1 85065 lb
Maximum load on cylinder 2 85775 lb
Maximum load on cylinder 3 85905 lb
Type of fracture pattern of cylinder 1 3
Type of fracture pattern of cylinder 2 3
Type of fracture pattern of cylinder 3 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
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 428353

Test 6 of 6

DIME Test ID: 2022-09-23-55-6
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 11/14/2022
Date Tested: 11/04/2022
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 5
Test performed With no density determined
Apparent mass of submerged cylinder 1 5.6 lb
Average diameter of cylinder 1 4.00 in
Average diameter of cylinder 2 4.00 in
Average diameter of cylinder 3 4.00 in
Average diameter of cylinder 4 4.00 in
Average diameter of cylinder 5 4.00 in
Cross sectional area of cylinder 1 12.57 in^2
Cross sectional area of cylinder 2 12.57 in^2
Cross sectional area of cylinder 3 12.57 in^2
Cross sectional area of cylinder 4 12.57 in^2
Cross sectional area of cylinder 5 12.57 in^2
Compressive strength (to nearest 10 psi) 6610 psi
Maximum load on cylinder 1 81440 lb
Maximum load on cylinder 2 85855 lb
Maximum load on cylinder 3 80425 lb
Maximum load on cylinder 4 85140 lb
Maximum load on cylinder 5 82810 lb
Type of fracture pattern of cylinder 1 4
Type of fracture pattern of cylinder 2 4
Type of fracture pattern of cylinder 3 3
Type of fracture pattern of cylinder 4 4
Type of fracture pattern of cylinder 5 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
Correction factor for cylinder 3 1.00
Correction factor for cylinder 4 1.00
Correction factor for cylinder 5 1.00
Age of specimen 42 days
Age of specimen in hours no data
Serial number of delivery ticket, if available no data