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Sample Record for 2023-08-18-89

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

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: 2023-08-18-89
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: 08/18/2023
Date that the sample was received by the laboratory/organization performing the testing: 08/19/2023
The quantity of what the sample constitutes: 27 CY
A brief description of the sample: concrete
From where was the sample collected: Job Site
Laboratory sample identification: S-392 to S-397
Structure unique identifier:
Structure name: drainage systems
The fabricator/manufacturer/facility name: Shamrock Materials Petaluma

Material Information

The concrete mix design number: SL-4201CG
The truck number from where the sample was collected: 413958
The batch plant ticket number from where the sample was collected: 413958
Concrete batch plant: Shamrock Materials
The fabricator/manufacturer designation for the sample: SL-4201CG
A detailed description of where the material sample was collected: back of truck
Where the material sample would have been placed if not sampled: drainage system
From Lot No.:
Bag Lot No.:

Test Results

Test 1 of 2

DIME Test ID: 2023-08-18-89-1
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 10/06/2023
Date Tested: 08/25/2023
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
Capped in accordance with? no data
Apparent mass of submerged cylinder 1 0 lb
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) 6100 psi
Maximum load on cylinder 1 78840 lb
Maximum load on cylinder 2 74345 lb
Type of fracture pattern of cylinder 1 2
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 1.00
Correction factor for cylinder 2 1.00
Age of specimen 7 days
Age of specimen in hours 7 hours
Serial number of delivery ticket, if available 413958

Test 2 of 2

DIME Test ID: 2023-08-18-89-2
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 10/06/2023
Date Tested: 09/15/2023
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
Capped in accordance with? no data
Apparent mass of submerged cylinder 1 0 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) 7080 psi
Maximum load on cylinder 1 89120 lb
Maximum load on cylinder 2 87405 lb
Maximum load on cylinder 3 90225 lb
Type of fracture pattern of cylinder 1 4
Type of fracture pattern of cylinder 2 4
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 0 hours
Serial number of delivery ticket, if available 419358