Project Information

Project ID: 993141 DEA: 060V1204 EFIS: 0616000207 QA Service Level: 1

DIST-CO-RTE-PM: 06-MAD-99-R6.9/R7.6

Work Description: Cottonwood Creek Bridge Replacement - REPLACE BRIDGES AND CONSTRUCT RETAINING WALLS.

Location Description: MADERA COUNTY NEAR MADERA FROM 0.4 MILE SOUTH OF COTTONWOOD CREEK BRIDGE TO 0.1 MILE NORTH OF AVENUE 12 OVERCROSSING

Contractor Name: Security Paving Company, Inc.

Contractor Address: 3075 Townsgate Road, Westlake Village CA 91361

Resident Engineer: Din Dadawalla Structure Rep.: Ye Yang

Sample Information

DIME Sample ID: 2023-07-11-36

TL Number from the TL Form:

Sample Submitted By Organization: CT D06 - Millbrook Field Laboratory

Sample Organization Contact: (559) 341-3953

Type of Sample: Quality Assurance

Type of Material: Concrete

Sample Taken Date: 07/11/2023

Date that the sample was received by the laboratory/organization performing the testing: 07/12/2023

The quantity of what the sample constitutes: 300cy

A brief description of the sample: structural concrete

From where was the sample collected: Job Site

Laboratory sample identification:

Structure unique identifier:

Structure name: Pier 3 4 5 Shear key

The fabricator/manufacturer/facility name: Unknow

Material Information

The concrete mix design number: ND3502

The truck number from where the sample was collected:

The batch plant ticket number from where the sample was collected: 0

Concrete batch plant:

The fabricator/manufacturer designation for the sample:

A detailed description of where the material sample was collected: Discharge from concrete truck into wheelbarrow.

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

From Lot No.:

Bag Lot No.:

Test Results

Test 1 of 2

DIME Test ID: 2023-07-11-36-1

Test Method: ASTM C39-18: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Verified Date: 07/19/2023

Date Tested: 07/18/2023

Submitted By Organization: CT D06 - Millbrook Field Laboratory

Organization Address: 1352 W. Olive Ave,

Organization City: Fresno

Organization State: CA

Organization Zipcode: 93728

Organization Email: tomas.silva@dot.ca.gov

Organization Phone: (559) 417-5341

General Comments for this Test:

Test Result Compliance:

Additional Comments When Verified:

Unit system used?	US Units
Number of specimens	3
Test performed	With no density determined
Average diameter of cylinder 1	4.01 in
Average diameter of cylinder 2	4.02 in
Capped in accordance with?	ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 3	4.01 in
Cross sectional area of cylinder 1	12.63 in^2
Cross sectional area of cylinder 2	12.69 in^2
Cross sectional area of cylinder 3	12.63 in^2
Compressive strength (to nearest 10 psi)	4530 psi
Maximum load on cylinder 1	59790 lb
Maximum load on cylinder 2	56530 lb
Maximum load on cylinder 3	55620 lb
Compressive strength of cylinder 1	4734.0 psi
Type of fracture pattern of cylinder 1	3
Compressive strength of cylinder 2	4454.7 psi
Compressive strength of cylinder 3	4403.8 psi
Type of fracture pattern of cylinder 2	3
Type of fracture pattern of cylinder 3	3
Comment on any defect in either specimen or caps (Max 250 Characters)	no data
Correction factor for cylinder 1	1
Correction factor for cylinder 2	1
Correction factor for cylinder 3	1
Age of specimen	7 days
Age of specimen in hours	no data0 hours

Test 2 of 2

DIME Test ID: 2023-07-11-36-2