Print Report | Back to Sample Detail

Sample Record for 2021-01-22-1

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

Project Information

Project ID: 213596 DEA: 051C8904 EFIS: 0513000009 QA Service Level: 1
DIST-CO-RTE-PM: 05-MON-101-87.3/R91.5
Work Description: PRECAST CONC PVMT, CRACK AND SEAT PAVEMENT AND RECONSTRUCT RAMPS.
Location Description: MONTEREY COUNTY IN SALINAS FROM EAST MARKET STREET UNDERCROSSING TO 0.3 MILE SOUTH OF ESPINOSA ROAD
Contractor Name: Granite Rock Company
Contractor Address: 411 Walker Street, Watsonville, CA 95076
Resident Engineer: Tyler Lavering Structure Rep.: Juan Moreno

Sample Information

DIME Sample ID: 2021-01-22-1
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: Quality Assurance
Type of Material: Cementitious
Sample Taken Date: 01/22/2021
Date that the sample was received by the laboratory/organization performing the testing: 01/22/2021
The quantity of what the sample constitutes: 1 Bucket
A brief description of the sample: Rapid Setting Cement
From where was the sample collected: Supplier
Laboratory sample identification: CM214101
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: CTS Rapid Set

Material Information

Brand: CTS
Mill: Juarez
Type of Cementitious Material: Rapid Set Cement
Test results on following page(s): 4

Test Results

Test 1 of 4

DIME Test ID: 2021-01-22-1-2
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: 02/09/2021
Date Tested: 01/29/2021
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: 3 day cubes
Test Result Compliance:
Additional Comments When Verified:
Will control cubes be used per ASTM C311? no
Age of specimen 3 days
The amount of flow 107 %
The amount of water used 44.6 %
Compressive strength of 1st specimen 5967 psi
Compressive strength of 2nd specimen 6171 psi
Compressive strength of 3rd specimen 5791 psi
Average Compressive strength (to nearest 10 psi) 5980 psi

Test 2 of 4

DIME Test ID: 2021-01-22-1-4
Test Method: CTM 553-1: Method for Testing Thermal Stability of Mortar Made with Hydraulic Cement
Verified Date: 02/09/2021
Date Tested: 01/29/2021
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: 3 day test -- Two specimen breaks were outside allowable range per Section 13 of ASTM C109-16. Average compressive strength shown is based on remaining 4 specimens.
Test Result Compliance:
Additional Comments When Verified:
Average of test specimens broken to nearest 50 kPa, 23 ± 1.7°C for 48h 39300 kPa
Average of test specimens broken to nearest 50 kPa, 50 ± 1°C for 48h 36800 kPa
Thermal stability ratio 94

Test 3 of 4

DIME Test ID: 2021-01-22-1-5
Test Method: ASTM C1038-14b: Standard Test Method for Expansion of Hydraulic Cement Mortar Bars Stored in Water (Cement Mortar Bars)
Verified Date: 02/09/2021
Date Tested: 02/09/2021
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: @ 11:45
Test Result Compliance:
Additional Comments When Verified:
Specimen A Initial measurement at 24 hours 0.2817 in
Specimen B Initial measurement at 24 hours 0.2749 in
Specimen C Initial measurement at 24 hours 0.2889 in
Specimen D Initial measurement at 24 hours 0.2718 in
Specimen A Final measurement at 14 days 0.2823 in
Specimen B Final measurement at 14 days 0.2756 in
Specimen C Final measurement at 14 days 0.2897 in
Specimen D Final measurement at 14 days 0.2725 in
The average length of change of the four specimens 0.007 %

Test 4 of 4

DIME Test ID: 2021-01-22-1-6
Test Method: CTM 527-February 2014: Method of Test for Expansion in Water and Contraction in Air of Portland Cement Mortar
Verified Date: 02/09/2021
Date Tested: 02/02/2021
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: @ 4:05
Test Result Compliance:
Additional Comments When Verified:
Average change in length in water 0.0080 %
Average change in length in air 0.0187 %