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Sample Record for 2020-12-17-3

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

Project Information

Project ID: 213764 DEA: 080F0304 EFIS: 0800020358 QA Service Level: 1
DIST-CO-RTE-PM: 08-SBD-60-R0.7/R3.0
Work Description: REMOVE AND REPLACE THREE OVERCROSSING BRIDGES ON ROUTE 60
Location Description: IN SAN BERNARDINO COUNTY IN AND NEAR CHINO AT VARIOUS LOCATIONS FROM O.1 MILE WEST OF PIPELINE AVENUE OVERCROSSING TO 0.1 MILE EAST OF BENSON AVENUE OVERCROSSING
Contractor Name: SEMA CONSTRUCTION, INC.
Contractor Address: 42690 Rio Nedo, Suite G, Temecula, CA 92590
Resident Engineer: Joseph Lopez Structure Rep.: Rodrigo Santa Cruz

Sample Information

DIME Sample ID: 2020-12-17-3
TL Number from the TL Form: 1003-5
Sample Submitted By Organization: CT D08 - Fontana Southern Regional Laboratory
Sample Organization Contact: 213-792-4794
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 12/17/2020
Date that the sample was received by the laboratory/organization performing the testing: 12/24/2020
The quantity of what the sample constitutes: 6 cyl
A brief description of the sample: CONCRETE CYLIDERS
From where was the sample collected: Job Site
Laboratory sample identification: 1003-5
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: ROBERTSONS

Material Information

The concrete mix design number: RRM17052
The truck number from where the sample was collected: 1965
The batch plant ticket number from where the sample was collected: 5915175
Concrete batch plant: Unknown
The fabricator/manufacturer designation for the sample: Unknown
A detailed description of where the material sample was collected: CHUTE
Where the material sample would have been placed if not sampled: MONTE VISTA AVE OC TOP DECK
From Lot No.: Unknown
Bag Lot No.: Unknown

Test Results

Test 1 of 3

DIME Test ID: 2020-12-17-3-1
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 12/27/2020
Date Tested: 12/27/2020
Submitted By Organization: CT D08 - Fontana Southern Regional Laboratory
Organization Address: 13970 victoria st,
Organization City: fontana
Organization State:
Organization Zipcode: 92336
Organization Email: jose.guzman@dot.ca.gov
Organization Phone: 9098293029
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? ASTM C617/CTM521
Average diameter of cylinder 1 6.01 in
Average diameter of cylinder 2 6.00 in
Cross sectional area of cylinder 1 28.37 in^2
Cross sectional area of cylinder 2 28.27 in^2
Compressive strength (to nearest 10 psi) 3670 psi
Maximum load on cylinder 1 106070 lb
Maximum load on cylinder 2 102000 lb
Compressive strength of cylinder 1 3738.8 psi
Type of fracture pattern of cylinder 1 4
Compressive strength of cylinder 2 3608.1 psi
Type of fracture pattern of cylinder 2 4
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
Age of specimen 10 days
Age of specimen in hours no data

Test 2 of 3

DIME Test ID: 2020-12-17-3-2
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Verified Date: 01/12/2021
Date Tested: 01/11/2021
Submitted By Organization: CT D08 - Fontana Southern Regional Laboratory
Organization Address: 13970 victoria st,
Organization City: fontana
Organization State:
Organization Zipcode: 92336
Organization Email: jose.guzman@dot.ca.gov
Organization Phone: 9098293029
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
Cross sectional area of cylinder 1 28.37 in^2
Cross sectional area of cylinder 2 28.46 in^2
Capped in accordance with? ASTM C617/CTM521
Compressive strength (to nearest 10 psi) 4910 psi
Average diameter of cylinder 1 6.01 in
Average diameter of cylinder 2 6.02 in
Compressive strength of cylinder 1 4896.7 psi
Compressive strength of cylinder 2 4922.7 psi
Maximum load on cylinder 1 138920 lb
Maximum load on cylinder 2 140100 lb
Type of fracture pattern of cylinder 1 1
Type of fracture pattern of cylinder 2 1
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
Age of specimen 25 days

Test 3 of 3

DIME Test ID: 2020-12-17-3-3
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 03/04/2021
Date Tested: 01/28/2021
Submitted By Organization: CT D08 - Fontana Southern Regional Laboratory
Organization Address: 13970 victoria st,
Organization City: fontana
Organization State:
Organization Zipcode: 92336
Organization Email: jose.guzman@dot.ca.gov
Organization Phone: 9098293029
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? ASTM C617/CTM521
Average diameter of cylinder 1 6.01 in
Average diameter of cylinder 2 6.00 in
Cross sectional area of cylinder 1 28.37 in^2
Cross sectional area of cylinder 2 28.27 in^2
Compressive strength (to nearest 10 psi) 5510 psi
Maximum load on cylinder 1 157260 lb
Maximum load on cylinder 2 154860 lb
Compressive strength of cylinder 1 5543.2 psi
Type of fracture pattern of cylinder 1 1
Compressive strength of cylinder 2 5477.9 psi
Type of fracture pattern of cylinder 2 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
Age of specimen 42 days
Age of specimen in hours no data