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Testing Report for 2021-07-12-34-1

Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.

Project Information

DEA: 044J2104
EFIS: 0415000288
Project ID: 214970
QA Service Level: 1
DIST-CO-RTE-PM: 04-NAP-121-18.6
Work Description: STRUCTURE EXCAVATION, INSTALL TEMPORARY SIGNAL SYSTEM AND CONCRETE.
Location Description: NAPA COUNTY NEAR NAPA AT CAPELL CREEK BRIDGE
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Paramdeep Brar
Structure Rep.: Nana Budu

Sample Information

DIME Sample ID: 2021-07-12-34
TL Number from the TL Form: 28 - Napa
Sample Submitted By Organization: CT SC Sub-unit 3676-106
Sample Organization Contact:
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 7/12/2021
Date that the sample was received by the laboratory/organization performing the testing: 7/19/2021
The quantity of what the sample constitutes: 3 Cylinders
A brief description of the sample: 4x8 concrete cylinders
From where was the sample collected: Job Site
Laboratory sample identification: Unknown
Structure unique identifier: 21-0115
Structure name: New Retaining Wall
The fabricator/manufacturer/facility name: Harold Smith and Sons

Material Information

The concrete mix design number: CT1 Harold Smith
The truck number from where the sample was collected: 1132
The batch plant ticket number from where the sample was collected: 168324
Concrete batch plant: Harold Smith St Helena
The fabricator/manufacturer designation for the sample: Harold Smith
A detailed description of where the material sample was collected: Back of Truck
Where the material sample would have been placed if not sampled: Retaining Wall for Capell Creek
From Lot No.:
Bag Lot No.:

Test Information

DIME Test ID: 2021-07-12-34-1
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Date Tested: 8/9/2021
Verified Date: 8/9/2021
Submitted By Organization: CT HQ - Sacramento Concrete Testing Laboratory
Organization Address: 5900 Folsom Blvd,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: larry.mccrum@dot.ca.gov
Organization Phone: (916) 227-7283
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified :

Submitted Test Results

Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 4.00 in
Average diameter of cylinder 2: 4.00 in
Average diameter of cylinder 3: 4.01 in
Cross sectional area of cylinder 1: 12.57 in^2
Cross sectional area of cylinder 2: 12.57 in^2
Cross sectional area of cylinder 3: 12.63 in^2
Compressive strength (to nearest 10 psi): 4510 psi
Maximum load on cylinder 1: 57675 lbf
Maximum load on cylinder 2: 56346 lbf
Maximum load on cylinder 3: 56228 lbf
Compressive strength of cylinder 1: 4590.0 psi
Type of fracture pattern of cylinder 1: 1
Compressive strength of cylinder 2: 4484.0 psi
Compressive strength of cylinder 3: 4452 psi
Type of fracture pattern of cylinder 2: 1
Type of fracture pattern of cylinder 3: 1
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: 28 days
Age of specimen in hours: no data