Test 2021-03-05-18-2 (ASTM C39-17a) Summary

Project Information
Project IdentifiersProject ID: 213099
DEA: 041A6614
EFIS: 0415000291
COOP: 042683A1
DIST-CO-RTE-PM04-MRN-101-8.4
Work DescriptionCONSTRUCTION ON STATE HIGHWAY IN MARIN COUNTY IN LARKSPUR
Location DescriptionNot set
Sample Information
Sample Taken Date3/5/2021 Sample Unique Key18
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 testing4/2/2021
Sample typeQuality Assurance A brief description of the sampleType II Cement
The quantity of what the sample constitutes3 cylinders From where was the sample collectedJob Site
First name of sampler or witnessed byJanine Last name of sampler or witnessed byMarr
Title of samplerASR Laboratory sample identification
The fabricator/manufacturer/facility nameshamrock Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameBioretention Basin
Material Information
Material TypeConcrete The concrete mix design number4201a
The truck number from where the sample was collected1418 The batch plant ticket number from where the sample was collected403234
Concrete batch plantShamrock Materials The fabricator/manufacturer designation for the sampleShamrock
A detailed description of where the material sample was collectedchute Where the material sample would have been placed if not sampledbioretention basin floor
From Lot No. Bag Lot No.
Test Details
DIME Sample ID: 2021-03-05-18
DIME Test ID: 2021-03-05-18-2
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: 2021-04-23
Test Results

Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: MM
Date of test: 04/23/2021
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 4.01 in
Average diameter of cylinder 2: 4.00 in
Average diameter of cylinder 3: 4.00 in
Maximum load on cylinder 1: 99973 lbf
Maximum load on cylinder 2: 103323 lbf
Maximum load on cylinder 3: 100304 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: 49 days
Age of specimen in hours: no data
Cross sectional area of cylinder 1: 12.63 in^2
Cross sectional area of cylinder 2: 12.57 in^2
Cross sectional area of cylinder 3: 12.57 in^2
Compressive strength of cylinder 1: 7916.0 psi
Compressive strength of cylinder 2: 8222.0 psi
Compressive strength of cylinder 3: 7982 psi
Compressive strength (to nearest 10 psi):8040 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