Test 2021-08-04-4-2 (ASTM C39-17a) Summary

Project Information
Project IdentifiersProject ID: 215000
DEA: 044J4504
EFIS: 0415000350
DIST-CO-RTE-PM04-MRN-131-0.8
Work DescriptionADA INFRASTRUCTURE
Location DescriptionMARIN COUNTY IN TIBURON AT GREENWOOD COVE DRIVE/BLACKFIELD DRIVE
Sample Information
Sample Taken Date8/4/2021 Sample Unique Key4
Will the laboratory/organization for which you are a member perform testing on this material sample?No Date that the sample was received by the laboratory/organization performing the testing8/6/2021
Sample typeQuality Assurance A brief description of the sample 4 x 8" Cylinders
The quantity of what the sample constitutes14 cy From where was the sample collectedJob Site
First name of sampler or witnessed byJanine Last name of sampler or witnessed byMarr
Title of samplerStructure Rep Laboratory sample identification
The fabricator/manufacturer/facility nameShamrock Materials Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameCIDH piles 4
Material Information
Material TypeConcrete The concrete mix design numberSL-4707CG
The truck number from where the sample was collected1448 The batch plant ticket number from where the sample was collected190696
Concrete batch plantSan Rafael The fabricator/manufacturer designation for the sampleShamrock Materials
A detailed description of where the material sample was collectedCHUTE FROM TRUCK Where the material sample would have been placed if not sampledCIDH pile
From Lot No. Bag Lot No.
Test Details
DIME Sample ID: 2021-08-04-4
DIME Test ID: 2021-08-04-4-2
Testing Lab: CT HQ - Sacramento Concrete Testing Laboratory
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2021-08-11
Test Results

Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: SA
Date of test: 08/11/2021
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 4.02 in
Average diameter of cylinder 2: 4.02 in
Average diameter of cylinder 3: 4.01 in
Maximum load on cylinder 1: 83854 lbf
Maximum load on cylinder 2: 86858 lbf
Maximum load on cylinder 3: 87073 lbf
Type of fracture pattern of cylinder 1: 1
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: 7 days
Age of specimen in hours: no data
Cross sectional area of cylinder 1: 12.69 in^2
Cross sectional area of cylinder 2: 12.69 in^2
Cross sectional area of cylinder 3: 12.63 in^2
Compressive strength of cylinder 1: 6607.0 psi
Compressive strength of cylinder 2: 6843.0 psi
Compressive strength of cylinder 3: 6895 psi
Compressive strength (to nearest 10 psi):6780 psi
General comments (publicly viewable) (Max 1000 characters):
Test Graph
Source: Bluehill Data Point File
Test graph for Cylinder Code 1 of 3

Source: Bluehill Data Point File
Test graph for Cylinder Code 2 of 3

Source: Bluehill Data Point File
Test graph for Cylinder Code 3 of 3

Test was verified on 08/11/2021