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Sample Record for 2023-12-15-43

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Project Information

Project ID: 214627 DEA: 05344904 EFIS: 0500000505 QA Service Level: 1
DIST-CO-RTE-PM: 05-SBT-156-3/R8.2
Work Description: SAN BENITO ROUTE 156 IMPROVEMENT PROJECT SAN BENITO RTE 156 IMPROVEMENT PROJECT; INCLUDES NEW BRIDGE AND WIDENING OF EXISTING BRIDGE.
Location Description: SAN BENITO COUNTY IN AND NEAR SAN JUAN BAUTISTA FROM THE ALAMEDA TO 0.2 MILE EAST OF FOURTH STREET/BUSINESS ROUTE 156
Contractor Name: A. TEICHERT & SON, INC. DBA TEICHERT CONSTRUCTION
Contractor Address: 223 Harrison Road 1B, Salinas, CA 93907
Resident Engineer: Frank (Farrukh) Sana Structure Rep.: Bonaventure Ezeji

Sample Information

DIME Sample ID: 2023-12-15-43
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: 12/15/2023
Date that the sample was received by the laboratory/organization performing the testing: 12/15/2023
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: Don Chaplin

Material Information

The concrete mix design number: G67534ST
The truck number from where the sample was collected: 1023
The batch plant ticket number from where the sample was collected: 239830
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: concrete truck
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
Test results on following page(s): 5

Test Results

Test 1 of 5

DIME Test ID: 2023-12-15-43-1
Test Method: CTM 557-June 2020: Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
Verified Date: 12/22/2023
Date Tested: 12/15/2023
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 60 F

Test 2 of 5

DIME Test ID: 2023-12-15-43-2
Test Method: CTM 504-June 2010: Method of Test for Determining Air Content of Freshly Mixed Concrete by the Pressure Method
Verified Date: 12/22/2023
Date Tested: 12/15/2023
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 3.6 %

Test 3 of 5

DIME Test ID: 2023-12-15-43-3
Test Method: ASTM C143-15a: Standard Test Method for Slump of Hydraulic-Cement Concrete
Verified Date: 12/22/2023
Date Tested: 12/15/2023
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 4.5 inch

Test 4 of 5

DIME Test ID: 2023-12-15-43-4
Test Method: CTM 518-June 2010: Method of Test for Unit Weight of Fresh Concrete
Verified Date: 12/22/2023
Date Tested: 12/15/2023
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 weight of the concrete 143.52 lb/ft^3
Cement content 0 lb/yd^3

Test 5 of 5

DIME Test ID: 2023-12-15-43-5
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 01/15/2024
Date Tested: 12/15/2023
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 C1231 - Unbonded Elastomeric Pad 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) 6040 psi
Maximum load on cylinder 1 172860 lb
Maximum load on cylinder 2 167940 lb
Type of fracture pattern of cylinder 1 2
Type of fracture pattern of cylinder 2 5
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 28 days
Age of specimen in hours 0 hours