Project Information

Project ID: 994615 DEA: 112N1644 QA Service Level:

DIST-CO-RTE-PM: 11-IMP-8-R3.7/R48.0

Work Description: MICROSURFACING, COLD PLANE, RHMA, PAVEMENT MARKING, & CENSUS SYSTEMS.

Location Description: IMPERIAL COUNTY AT VARIOUS LOCATIONS FROM 0.7 MILE EAST OF MOUNTAIN SPRINGS ROAD UNDERCROSSING TO 0.2 MILE EAST OF ROUTE 7/8 SEPARATION

Contractor Name: CALMEX ENGINEERING INC.

Contractor Address: Unknown

Resident Engineer: Unknown Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2023-11-16-51

TL Number from the TL Form:

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

Sample Organization Contact: (858) 688-1570

Type of Sample: Quality Assurance

Type of Material: Aggregate

Sample Taken Date: 11/16/2023

Date that the sample was received by the laboratory/organization performing the testing: 11/28/2023

The quantity of what the sample constitutes: 1 bag

A brief description of the sample: Micro-surfacing

From where was the sample collected: Job Site

Laboratory sample identification: 9819-S

Structure unique identifier:

Structure name:

The fabricator/manufacturer/facility name: Stockpile

Material Information

Source Identification (SMARA, name of Pit or Job Site): 91-13-0024

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: Stockpile

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

Primary Aggregate Nominal Size: 3/8 inch

The concrete mix design number:

Lot number:

Sublot number:

Aggregate Mix Number:

Test Results

Test 1 of 2

DIME Test ID: 2023-11-16-51-1

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

Verified Date: 03/27/2024

Date Tested: 12/08/2023

Submitted By Organization: CT D11 - District 11 Materials Laboratory

Organization Address: 7177 Opportunity Road,

Organization City: San Diego

Organization State: CA

Organization Zipcode: 92111

Organization Email: dave.m.cortez@dot.ca.gov

Organization Phone: (858) 688-1570

General Comments for this Test: Complies for Course & Fine Gradation

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	100 %
Cumulative percent passing the 1/2 in. sieve	100 %
Cumulative percent passing the 3/8 in. sieve	100 %
Cumulative percent passing the #4 sieve	84 %
Cumulative percent passing the #8 sieve	50 %
Cumulative percent passing the #16 sieve	28 %
Cumulative percent passing the #30 sieve	19 %
Cumulative percent passing the #50 sieve	14 %
Cumulative percent passing the #100 sieve	10 %
Cumulative percent passing the #200 sieve	8.2 %

Test 2 of 2

DIME Test ID: 2023-11-16-51-2

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)