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Sample Record for 2024-08-20-26

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Project Information

Project ID: 993387 DEA: 07323404 EFIS: 0716000064 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-5-R59.5/R67.9
Work Description: PLACE CULVERT, REPLACE DRAINAGE SYSTEM, RECONST ROADWAY & EMBANKMENT.
Location Description: LOS ANGELES COUNTY AT VARIOUS LOCATIONS FROM LAKE HUGHES ROAD UNDERCROSSING TO 1.9 MILES NORTH OF TEMPLIN HIGHWAY UNDERCROSSING
Contractor Name: SECURITY PAVING COMPANY INC
Contractor Address: 13170 TELEFAIR AVE, SYLMAR, CA 91342
Resident Engineer: Oscar Osorio Structure Rep.: Chanh Tong

Sample Information

DIME Sample ID: 2024-08-20-26
TL Number from the TL Form:
Sample Submitted By Organization: Alta Vista Solutions - Whittier
Sample Organization Contact: (510) 542-9827
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 08/20/2024
Date that the sample was received by the laboratory/organization performing the testing: 07/20/2024
The quantity of what the sample constitutes: 10 cubic yards
A brief description of the sample: 6x12 concrete cylinders
From where was the sample collected: Job Site
Laboratory sample identification: 24-2090-2091-2092-2093
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: N/A

Material Information

The concrete mix design number: G# 21 CTS 220
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: Truck 9
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: wheelbarrow
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: 2024-08-20-26-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 08/21/2024
Date Tested: 07/27/2024
Submitted By Organization: Alta Vista Solutions - Whittier
Organization Address: 12409 Slauson Avenue, Suite I,
Organization City: Whittier
Organization State: CA
Organization Zipcode: 90606
Organization Email: nicholas.hoffmann@oneatlas.com
Organization Phone: (510) 542-9827
General Comments for this Test: Log #'s 24/2091-2092-2093
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 6
Test performed With no density determined
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1 5.95 in
Average diameter of cylinder 2 5.95 in
Average diameter of cylinder 3 5.95 in
Average diameter of cylinder 4 5.95 in
Average diameter of cylinder 5 5.95 in
Average diameter of cylinder 6 5.95 in
Cross sectional area of cylinder 1 27.81 in^2
Cross sectional area of cylinder 2 27.81 in^2
Cross sectional area of cylinder 3 27.81 in^2
Cross sectional area of cylinder 4 27.81 in^2
Cross sectional area of cylinder 5 27.81 in^2
Cross sectional area of cylinder 6 27.81 in^2
Compressive strength (to nearest 10 psi) 4860 psi
Maximum load on cylinder 1 134147 lb
Maximum load on cylinder 2 136988 lb
Maximum load on cylinder 3 133149 lb
Maximum load on cylinder 4 136474 lb
Maximum load on cylinder 5 136114 lb
Maximum load on cylinder 6 134218 lb
Compressive strength of cylinder 1 4823.7 psi
Type of fracture pattern of cylinder 1 3
Compressive strength of cylinder 2 4925.9 psi
Compressive strength of cylinder 3 4787.8 psi
Compressive strength of cylinder 4 4907.4 psi
Compressive strength of cylinder 5 4894.4 psi
Compressive strength of cylinder 6 4826.2 psi
Type of fracture pattern of cylinder 2 3
Type of fracture pattern of cylinder 3 3
Type of fracture pattern of cylinder 4 3
Type of fracture pattern of cylinder 5 3
Type of fracture pattern of cylinder 6 3
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
Correction factor for cylinder 4 1
Correction factor for cylinder 5 1
Correction factor for cylinder 6 1
Age of specimen 7 days
Age of specimen in hours no data0 hours

Test 2 of 2

DIME Test ID: 2024-08-20-26-2
Test Method: CTM 557-June 2020: Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
Verified Date: 08/21/2024
Date Tested: 07/20/2024
Submitted By Organization: Alta Vista Solutions - Whittier
Organization Address: 12409 Slauson Avenue, Suite I,
Organization City: Whittier
Organization State: CA
Organization Zipcode: 90606
Organization Email: nicholas.hoffmann@oneatlas.com
Organization Phone: (510) 542-9827
General Comments for this Test: Log # 24-2090 (Fabrication)
Test Result Compliance:
Additional Comments When Verified:
Temperature 74 F