Project Information

Project ID: 1000402 DEA: 11430384 EFIS: 1118000114 QA Service Level: 1

DIST-CO-RTE-PM: 11-SD-805-23.7/28.5

Work Description: REPLACE DRAINAGE, CONCRETE PAVEMENT, AND MODIFY ELECTRICAL SYSTEMS.

Location Description: SAN DIEGO COUNTY IN SAN DIEGO FROM 0.1 MILE NORTH OF ROUTE 805/52 SEPARATION TO ROUTE 5/805 SEPARATION

Contractor Name: HAZARD CONSTRUCTION ENGR, LLC

Contractor Address: 10529 VINE STREET, LAKESIDE, CA 92040

Resident Engineer: Karl Hartline Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-09-15-67

TL Number from the TL Form:

Sample Submitted By Organization: CT D11 - District 11 Materials Laboratory

Sample Organization Contact: (858) 518-8709

Type of Sample: Per Request

Type of Material: Aggregate

Sample Taken Date: 09/15/2025

Date that the sample was received by the laboratory/organization performing the testing: 09/24/2025

The quantity of what the sample constitutes: 1 bags

A brief description of the sample: Plant Sample

From where was the sample collected: Supplier

Laboratory sample identification: 25-09-15-67-A

Structure unique identifier:

Structure name:

The fabricator/manufacturer/facility name: Vulcan Otay

Material Information

Source Identification (SMARA, name of Pit or Job Site): 91-37-0035

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: Belt Cut

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: 226110 Otay SJR

Test Results

Test 1 of 2

DIME Test ID: 2025-09-15-67-1

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

Verified Date: 10/16/2025

Date Tested: 10/08/2025

Submitted By Organization: CT D11 - District 11 Materials Laboratory

Organization Address: 4050 Taylor Street,

Organization City: San Diego

Organization State: CA

Organization Zipcode: 92110

Organization Email: benjamin.haney@dot.ca.gov

Organization Phone: (858) 688-1595

General Comments for this Test: Complies

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	78 %
Cumulative percent passing the 3/8 in. sieve	68 %
Cumulative percent passing the #4 sieve	38 %
Cumulative percent passing the #8 sieve	26 %
Cumulative percent passing the #16 sieve	22 %
Cumulative percent passing the #30 sieve	15 %
Cumulative percent passing the #50 sieve	9 %
Cumulative percent passing the #100 sieve	4 %
Cumulative percent passing the #200 sieve	2.3 %

Test 2 of 2

DIME Test ID: 2025-09-15-67-2

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)