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Sample Record for 2022-06-29-21

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Project Information

Project ID: 212896 DEA: 04160304 EFIS: 0400000429 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA-84-13.33
Work Description: NILES CANYON ALAMEDA CREEK BRIDGE REPLACEMENT
Location Description: IN FREMONT, AT ALAMEDA CREEK BRIDGE (BR 33-0036).
Contractor Name: VIKING CONSTRUCTION COMPANY, INC.
Contractor Address: 11315 Sunrise Gold Circle, Suite A, Rancho Cordova, CA 95742
Resident Engineer: Yannaing Tun Structure Rep.: Oanh Bui

Sample Information

DIME Sample ID: 2022-06-29-21
TL Number from the TL Form:
Sample Submitted By Organization: RMA Group - Rancho Cordova
Sample Organization Contact: (916) 631-7194
Type of Sample: Quality Control
Type of Material: Concrete
Sample Taken Date: 06/29/2022
Date that the sample was received by the laboratory/organization performing the testing: 06/29/2022
The quantity of what the sample constitutes: 100 cy
A brief description of the sample: Concrete
From where was the sample collected: Supplier
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Central Ready Mix

Material Information

The concrete mix design number: D20115EA
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 148608
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Abutment 1 and Shear P
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:

Test Results

Test 1 of 4

DIME Test ID: 2022-06-29-21-1
Test Method: CTM 557-June 2020: Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
Verified Date: 07/05/2022
Date Tested: 06/29/2022
Submitted By Organization: RMA Group - Rancho Cordova
Organization Address: 3150 Fitzgerald Road,
Organization City: Rancho Cordova
Organization State: CA
Organization Zipcode: 95742
Organization Email: mlowrance@rmacompanies.com
Organization Phone: (916) 631-7194
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Temperature 79 F

Test 2 of 4

DIME Test ID: 2022-06-29-21-2
Test Method: ASTM C143-20: Standard Test Method for Slump of Hydraulic-Cement Concrete
Verified Date: 07/05/2022
Date Tested: 06/29/2022
Submitted By Organization: RMA Group - Rancho Cordova
Organization Address: 3150 Fitzgerald Road,
Organization City: Rancho Cordova
Organization State: CA
Organization Zipcode: 95742
Organization Email: mlowrance@rmacompanies.com
Organization Phone: (916) 631-7194
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Slump 4 inch

Test 3 of 4

DIME Test ID: 2022-06-29-21-3
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 08/17/2022
Date Tested: 07/27/2022
Submitted By Organization: RMA Group - Rancho Cordova
Organization Address: 3150 Fitzgerald Road,
Organization City: Rancho Cordova
Organization State: CA
Organization Zipcode: 95742
Organization Email: mlowrance@rmacompanies.com
Organization Phone: (916) 631-7194
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 1
Test performed With no density determined
Capped in accordance with? ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1 6.02 in
Compressive strength of cylinder (to nearest 10 psi) 3900 psi
Maximum load on cylinder 1 111030 lb
Type of fracture pattern of cylinder 1 2
Comment on any defect in either specimen or caps (Max 250 Characters) no data
Correction factor for cylinder 1 1
Age of specimen 28 days
Age of specimen in hours 0 hours

Test 4 of 4

DIME Test ID: 2022-06-29-21-4
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 08/17/2022
Date Tested: 08/10/2022
Submitted By Organization: RMA Group - Rancho Cordova
Organization Address: 3150 Fitzgerald Road,
Organization City: Rancho Cordova
Organization State: CA
Organization Zipcode: 95742
Organization Email: mlowrance@rmacompanies.com
Organization Phone: (916) 631-7194
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 - Sulfur Mortar Cap
Average diameter of cylinder 1 5.99 in
Average diameter of cylinder 2 6.00 in
Cross sectional area of cylinder 1 28.18 in^2
Cross sectional area of cylinder 2 28.27 in^2
Compressive strength (to nearest 10 psi) 4640 psi
Maximum load on cylinder 1 125715 lb
Maximum load on cylinder 2 135970 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
Correction factor for cylinder 2 1
Age of specimen 42 days
Age of specimen in hours 0 hours