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Sample Record for 2022-03-02-19

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Project Information

Project ID: 209820 DEA: 04297634 EFIS: 0415000040 COOP: 042548 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA-84,680-17.9/21
Work Description: ROUTE 84 WIDENING (4-LANE EXPRESSWAY) FROM I-680 TO PIGEON PASS, INCLUDING INTERSECTION, DRAINAGE IMPROVEMENTS AND UTILITY RELOCATION.
Location Description: ALAMEDA COUNTY IN AND NEAR SUNOL, PLEASANTON, AND LIVERMORE ON ROUTE 84 FROM 0.1 MILE EAST OF ROUTE 680 TO 0.1 MILE SOUTH OF RUBY HILL DRIVE AND ON ROUTE 680 FROM 1.2 MILES SOUTH TO 1.8 MILES NORTH OF ROUTE 84
Contractor Name: Bay Cities Paving & Grading
Contractor Address: 1450 Civic Ct. BLDG B #400, Concord CA, 94520
Resident Engineer: Paramjit Pandher Structure Rep.: Ehab Wahed

Sample Information

DIME Sample ID: 2022-03-02-19
TL Number from the TL Form:
Sample Submitted By Organization: Con-Fab California Corporation - Lathrop
Sample Organization Contact: (209) 249-4700
Type of Sample: Quality Control
Type of Material: Aggregate
Sample Taken Date: 03/02/2022
Date that the sample was received by the laboratory/organization performing the testing: 03/02/2022
The quantity of what the sample constitutes: One bucket of 1/2" and 3/8" rocks and pan full of sand
A brief description of the sample: One bucket of 1/2" and 3/8" rocks and pan full of sand
From where was the sample collected: Source
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Con-Fab California, LLC

Material Information

Source Identification (SMARA, name of Pit or Job Site): Con-Fab California, LLC
The fabricator's/manufacturer's product name for the sample:
The fabricator/manufacturer designation for the sample:
The plant number:
A detailed description of where the material sample was collected: Aggregate Stockpile
Where the material sample would have been placed if not sampled:
Primary Aggregate Nominal Size: 1/2 inch
The concrete mix design number:
Lot number:
Sublot number:
Aggregate Mix Number:

Test Results

Test 1 of 5

DIME Test ID: 2022-03-02-19-1
Test Method: ASTM C136-19: Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates
Verified Date: 03/04/2022
Date Tested: 03/02/2022
Submitted By Organization: Con-Fab California Corporation - Lathrop
Organization Address: 1910 Lathrop Road,
Organization City: Lathrop
Organization State: CA
Organization Zipcode: 95330
Organization Email: dannyc@confabca.com
Organization Phone: (209) 249-4717
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
What type of gradation is being tested? Combined Gradation
Cumulative percent passing the 2 in. sieve 100 %
Cumulative percent passing the 1 1/2 in. sieve 100 %
Cumulative percent passing the 1 in. sieve 100 %
Cumulative percent passing the 3/4 in. sieve 100 %
Cumulative percent passing the 1/2 in. sieve 93.6 %
Cumulative percent passing the 3/8 in. sieve 74.5 %
Cumulative percent passing the #4 sieve 50.2 %

Test 2 of 5

DIME Test ID: 2022-03-02-19-2
Test Method: ASTM C117-17: Standard Test Method for Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing
Verified Date: 03/04/2022
Date Tested: 03/03/2022
Submitted By Organization: Con-Fab California Corporation - Lathrop
Organization Address: 1910 Lathrop Road,
Organization City: Lathrop
Organization State: CA
Organization Zipcode: 95330
Organization Email: dannyc@confabca.com
Organization Phone: (209) 249-4717
General Comments for this Test: 1/2" Rocks
Test Result Compliance:
Additional Comments When Verified:
Percent finer than No. 200 sieve 1 %

Test 3 of 5

DIME Test ID: 2022-03-02-19-3
Test Method: ASTM C117-17: Standard Test Method for Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing
Verified Date: 03/04/2022
Date Tested: 03/03/2022
Submitted By Organization: Con-Fab California Corporation - Lathrop
Organization Address: 1910 Lathrop Road,
Organization City: Lathrop
Organization State: CA
Organization Zipcode: 95330
Organization Email: dannyc@confabca.com
Organization Phone: (209) 249-4717
General Comments for this Test: 3/8" Rocks
Test Result Compliance:
Additional Comments When Verified:
Percent finer than No. 200 sieve 0.8 %

Test 4 of 5

DIME Test ID: 2022-03-02-19-4
Test Method: ASTM C117-17: Standard Test Method for Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing
Verified Date: 03/04/2022
Date Tested: 03/03/2022
Submitted By Organization: Con-Fab California Corporation - Lathrop
Organization Address: 1910 Lathrop Road,
Organization City: Lathrop
Organization State: CA
Organization Zipcode: 95330
Organization Email: dannyc@confabca.com
Organization Phone: (209) 249-4717
General Comments for this Test: Sand
Test Result Compliance:
Additional Comments When Verified:
Percent finer than No. 200 sieve 0.9 %

Test 5 of 5

DIME Test ID: 2022-03-02-19-5
Test Method: ASTM D2419-14: Standard Test Method for Sand Equivalent Value of Soils and Fine Aggregate
Verified Date: 03/04/2022
Date Tested: 03/02/2022
Submitted By Organization: Con-Fab California Corporation - Lathrop
Organization Address: 1910 Lathrop Road,
Organization City: Lathrop
Organization State: CA
Organization Zipcode: 95330
Organization Email: dannyc@confabca.com
Organization Phone: (209) 249-4717
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Sand Equivalent 78