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Sample Record for 2022-02-17-12

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Project Information

Project ID: 214562 DEA: 040J7104 EFIS: 0414000029 QA Service Level: 1
DIST-CO-RTE-PM: 04-SOL-80-1.8/4.4
Work Description: RAISE BRIDGE AND PLACE STRUCTURAL CONCRETE.
Location Description: SOLANO COUNTY IN VALLEJO AT VARIOUS LOCATIONS
Contractor Name: BROSAMER & WALL, INC.
Contractor Address: 1777 Oakland Blvd., Suite 300, Walnut Creek, CA 94596
Resident Engineer: Quang Tran Structure Rep.: Mohan Ayadurai

Sample Information

DIME Sample ID: 2022-02-17-12
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: 02/17/2022
Date that the sample was received by the laboratory/organization performing the testing: 02/17/2022
The quantity of what the sample constitutes: 100 cy
A brief description of the sample: Concrete
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Syar Vallejo

Material Information

The concrete mix design number: CT072DR8M
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 81146387
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Bent Cap 2
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
Test results on following page(s): 6

Test Results

Test 1 of 6

DIME Test ID: 2022-02-17-12-1
Test Method: CTM 557-June 2020: Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
Verified Date: 04/07/2022
Date Tested: 02/17/2022
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 61 F

Test 2 of 6

DIME Test ID: 2022-02-17-12-2
Test Method: CTM 504-June 2010: Method of Test for Determining Air Content of Freshly Mixed Concrete by the Pressure Method
Verified Date: 04/07/2022
Date Tested: 02/17/2022
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:
Air Content 2.7 %

Test 3 of 6

DIME Test ID: 2022-02-17-12-3
Test Method: ASTM C143-20: Standard Test Method for Slump of Hydraulic-Cement Concrete
Verified Date: 04/07/2022
Date Tested: 02/17/2022
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 7.25 inch

Test 4 of 6

DIME Test ID: 2022-02-17-12-4
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 04/07/2022
Date Tested: 02/22/2022
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 6.01 in
Compressive strength of cylinder (to nearest 10 psi) 3700 psi
Maximum load on cylinder 1 104820 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 5 days
Age of specimen in hours 0 hours

Test 5 of 6

DIME Test ID: 2022-02-17-12-5
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 04/07/2022
Date Tested: 02/24/2022
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 6.00 in
Compressive strength of cylinder (to nearest 10 psi) 4160 psi
Maximum load on cylinder 1 117490 lb
Type of fracture pattern of cylinder 1 5
Comment on any defect in either specimen or caps (Max 250 Characters) no data
Correction factor for cylinder 1 1
Age of specimen 7 days
Age of specimen in hours 0 hours

Test 6 of 6

DIME Test ID: 2022-02-17-12-6
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 04/07/2022
Date Tested: 02/27/2022
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 6.00 in
Compressive strength of cylinder (to nearest 10 psi) 4700 psi
Maximum load on cylinder 1 132790 lb
Type of fracture pattern of cylinder 1 4
Comment on any defect in either specimen or caps (Max 250 Characters) no data
Correction factor for cylinder 1 1
Age of specimen 10 days
Age of specimen in hours 0 hours