Summary for Test 2021-09-14-13-1

Test performed: ASTM C39-17a

Project Information

Project IdentifiersProject ID: 213099
DEA: 041A6614
EFIS: 0415000291
COOP: 042683A1
DIST-CO-RTE-PM04-MRN-101-8.4
Award Date11/30/2020
Closeout Date12/12/2023
Work DescriptionCONSTRUCTION ON STATE HIGHWAY IN MARIN COUNTY IN LARKSPUR
Location DescriptionNot set
QA Service Level1 (Verified on 11/06/2020)

Sample Information

Sample Taken Date09/14/2021 Sample Unique Key13
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 testing09/22/2021
Sample typeQuality Assurance A brief description of the sample 4 x 8" Cylinders
The quantity of what the sample constitutes22CY From where was the sample collectedJob Site
First name of sampler or witnessed byHla Last name of sampler or witnessed byKy
Title of samplerAssistant SR Telephone number of sampler510-385-6764
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameShamrock Materials Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeConcrete The concrete mix design number3172CE
The truck number from where the sample was collected1 The batch plant ticket number from where the sample was collected1
Concrete batch plantShamrock San Rafael The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedchute Where the material sample would have been placed if not sampledAbut F31
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2021-09-14-13
DIME Test ID: 2021-09-14-13-1
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: 2021-10-12

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: 10/12/2021
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 4.03 in
Average diameter of cylinder 2: 4.02 in
Average diameter of cylinder 3: 4.04 in
Maximum load on cylinder 1: 80235 lbf
Maximum load on cylinder 2: 84766 lbf
Maximum load on cylinder 3: 85244 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: 28 days
Age of specimen in hours: no data
Cross sectional area of cylinder 1: 12.76 in^2
Cross sectional area of cylinder 2: 12.69 in^2
Cross sectional area of cylinder 3: 12.82 in^2
Compressive strength of cylinder 1: 6290.0 psi
Compressive strength of cylinder 2: 6679.0 psi
Compressive strength of cylinder 3: 6650 psi
Compressive strength (to nearest 10 psi): 6540 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 10/12/2021