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Sample Record for 2020-07-20-21

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

Project Information

Project ID: 8801 DEA: AML-CEM EFIS: AML-CEM QA Service Level:
DIST-CO-RTE-PM: 59---
Work Description: Special project for Cementitious Materials for use in Concrete Authorized Material List (AML)
Location Description:
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Unknown Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2020-07-20-21
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - Sacramento Cement Testing Laboratory
Sample Organization Contact: (916) 227-7071
Type of Sample: Department Acceptance
Type of Material: Cementitious
Sample Taken Date: 07/20/2020
Date that the sample was received by the laboratory/organization performing the testing: 07/20/2020
The quantity of what the sample constitutes: 1 Bucket
A brief description of the sample: Class F Flyash
From where was the sample collected: Source
Laboratory sample identification: CM205075
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Charah

Material Information

Brand: Charah
Mill: Magma
Type of Cementitious Material: Class F or N Flyash
Test results on following page(s): 4

Test Results

Test 1 of 4

DIME Test ID: 2020-07-20-21-2
Test Method: ASTM C109-16a: Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
Verified Date: 12/17/2020
Date Tested: 08/24/2020
Submitted By Organization: CT HQ - Sacramento Cement Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: ben.lenz@dot.ca.gov
Organization Phone: (916) 227-7071
General Comments for this Test: 7 day test
Test Result Compliance:
Additional Comments When Verified:
Will control cubes be used per ASTM C311? yes
Age of specimen 7 days
The amount of flow 106 %
The amount of water used 45.2 %
Compressive strength of 1st specimen 4082 psi
Compressive strength of 2nd specimen 4188 psi
Compressive strength of 3rd specimen 3870 psi
Average Compressive strength (to nearest 10 psi) 4050 psi
Average Compressive strength (to nearest 10 psi) control group 4690 psi
Strength Activity Index of Portland Cement per ASTM C109 86 %

Test 2 of 4

DIME Test ID: 2020-07-20-21-3
Test Method: ASTM C109-16a: Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
Verified Date: 12/17/2020
Date Tested: 09/14/2020
Submitted By Organization: CT HQ - Sacramento Cement Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: ben.lenz@dot.ca.gov
Organization Phone: (916) 227-7071
General Comments for this Test: 28 day test -- Specimen breaks were outside allowable range per Section 13 of ASTM C109-16. No strength determination possible. Test will be re-run.
Test Result Compliance:
Additional Comments When Verified:
Will control cubes be used per ASTM C311? yes
Age of specimen 28 days
The amount of flow 106 %
The amount of water used 45.2 %
Compressive strength of 1st specimen 5276 psi
Compressive strength of 2nd specimen 4201 psi
Compressive strength of 3rd specimen 4597 psi
Average Compressive strength (to nearest 10 psi) no data0 psi
Average Compressive strength (to nearest 10 psi) control group no data0 psi
Strength Activity Index of Portland Cement per ASTM C109 no data0 %

Test 3 of 4

DIME Test ID: 2020-07-20-21-4
Test Method: ASTM C430-8: Standard Test Method for Fineness of Hydraulic Cement by the 45-μm (No. 325) Sieve
Verified Date: 12/17/2020
Date Tested: 09/14/2020
Submitted By Organization: CT HQ - Sacramento Cement Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: ben.lenz@dot.ca.gov
Organization Phone: (916) 227-7071
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Correction Factor (CF) 0.29
Corrected Residue (Rc) 11.2

Test 4 of 4

DIME Test ID: 2020-07-20-21-5
Test Method: ASTM C109-16a: Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
Verified Date: 12/17/2020
Date Tested: 12/15/2020
Submitted By Organization: CT HQ - Sacramento Cement Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: ben.lenz@dot.ca.gov
Organization Phone: (916) 227-7071
General Comments for this Test: 28 day test rerun
Test Result Compliance:
Additional Comments When Verified:
Will control cubes be used per ASTM C311? yes
Age of specimen 28 days
The amount of flow 119 %
The amount of water used 47.0 %
Compressive strength of 1st specimen 5059 psi
Compressive strength of 2nd specimen 5350 psi
Compressive strength of 3rd specimen 5025 psi
Average Compressive strength (to nearest 10 psi) 5140 psi
Average Compressive strength (to nearest 10 psi) control group 5610 psi
Strength Activity Index of Portland Cement per ASTM C109 92 %