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.: Kristen We

Sample Information

DIME Sample ID: 2023-09-25-66

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: 09/25/2023

Date that the sample was received by the laboratory/organization performing the testing: 09/26/2023

The quantity of what the sample constitutes: 750 Tons

A brief description of the sample: 3/4"HMA w/25% RAP

From where was the sample collected: Source

Laboratory sample identification:

Structure unique identifier:

Structure name:

The fabricator/manufacturer/facility name: Vulcan Pleasanton

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: 220304

Test Results

Test 1 of 2

DIME Test ID: 2023-09-25-66-1

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

Verified Date: 10/19/2023

Date Tested: 09/26/2023

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 #3

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	99 %
Cumulative percent passing the 1/2 in. sieve	84 %
Cumulative percent passing the 3/8 in. sieve	71 %
Cumulative percent passing the #4 sieve	47 %
Cumulative percent passing the #8 sieve	25 %
Cumulative percent passing the #16 sieve	16 %
Cumulative percent passing the #30 sieve	11 %
Cumulative percent passing the #50 sieve	8 %
Cumulative percent passing the #100 sieve	5 %
Cumulative percent passing the #200 sieve	3.9 %

Test 2 of 2

DIME Test ID: 2023-09-25-66-2

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)