Project Information

Project ID: 1000018 DEA: 042Q7604 EFIS: 0419000046 QA Service Level: 1

DIST-CO-RTE-PM: 04-ALA-238,680-0.7/0.8,M0.1

Work Description: RECTANGULAR RAPID FLASHING BEACON SYSTEMS, HMA, CURB RAMP AND SW.

Location Description: ALAMEDA COUNTY IN FREMONT ON ROUTE 680 AT OFF-RAMP TO SCOTT CREEK ROAD AND ON ROUTE 238 AT MISSION BRIDGE COURT

Contractor Name: GHILOTTI BROS, INC.

Contractor Address: 525 Jacoby Street, San Rafael, CA 94901

Resident Engineer: Reza Kamkar Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2024-10-25-17

TL Number from the TL Form:

Sample Submitted By Organization: CT D04 - Pleasanton Field Laboratory

Sample Organization Contact: (510) 224-6127

Type of Sample: Quality Assurance

Type of Material: Aggregate

Sample Taken Date: 10/25/2024

Date that the sample was received by the laboratory/organization performing the testing: 10/28/2024

The quantity of what the sample constitutes: 750 Tons

A brief description of the sample: 3/4 HMA-SP Type A w/25% RAP

From where was the sample collected: Source

Laboratory sample identification:

Structure unique identifier:

Structure name:

The fabricator/manufacturer/facility name: Desilva Gates

Material Information

Source Identification (SMARA, name of Pit or Job Site): 91-01-0010

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: Plant Sampler

Where the material sample would have been placed if not sampled:

Primary Aggregate Nominal Size: 3/4 inch

The concrete mix design number:

Lot number:

Sublot number:

Aggregate Mix Number: MD6742 WM

Test Results

Test 1 of 2

DIME Test ID: 2024-10-25-17-1

Test Method: AASHTO T27-14: Standard Method of Test for Sieve Analysis of Fine and Coarse Aggregates (Sieve Analysis)

Verified Date: 10/31/2024

Date Tested: 10/29/2024

Submitted By Organization: CT D04 - Pleasanton Field Laboratory

Organization Address: 5675 B Gibratar Drive,

Organization City: Pleasanton

Organization State: CA

Organization Zipcode: 94588

Organization Email: dennis.yeung@dot.ca.gov

Organization Phone: (510) 224-6127

General Comments for this Test: Sample #1

Test Result Compliance: complies

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	97 %
Cumulative percent passing the 1/2 in. sieve	84 %
Cumulative percent passing the 3/8 in. sieve	76 %
Cumulative percent passing the #4 sieve	52 %
Cumulative percent passing the #8 sieve	35 %
Cumulative percent passing the #16 sieve	25 %
Cumulative percent passing the #30 sieve	18 %
Cumulative percent passing the #50 sieve	12 %
Cumulative percent passing the #100 sieve	8 %
Cumulative percent passing the #200 sieve	5.4 %

Test 2 of 2

DIME Test ID: 2024-10-25-17-2

Test Method: AASHTO T176-08: Standard Method of Test for Plastic Fines in Graded Aggregates and Soils by Use of the Sand Equivalent Test (Sand Equivalent)