Summary for Test 2024-03-13-2-1

Test performed: ASTM C39-17a

Project Information

Project IdentifiersProject ID: 994367
DEA: 044J8704
EFIS: 0416000029
DIST-CO-RTE-PM04-SM-1-14.0
Award Date03/06/2023
Closeout DateNot set
Work DescriptionReplace bridge concrete barrier rails and methacrylate in deck slabs.
Location DescriptionOn State Highway in San Mateo County at the Pescadero Creek Bridge.
QA Service Level1 (Verified on 04/05/2023)

Sample Information

Sample Taken Date03/13/2024 Sample Unique Key2
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 testing03/14/2024
Sample typeQuality Assurance A brief description of the samplePCC
The quantity of what the sample constitutes3 cy From where was the sample collectedJob Site
First name of sampler or witnessed byHung Last name of sampler or witnessed byNgo
Title of sampler Telephone number of sampler5104069696
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameGranitrock Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier35-0028
Structure namePescadero Creek Bridge

Material Information

Material TypeConcrete The concrete mix design number57S750E8
The truck number from where the sample was collected2419 The batch plant ticket number from where the sample was collected121942
Concrete batch plantGraniterock Santa Cruz The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedSAMPLE FROM WHEELBARROW Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2024-03-13-2
DIME Test ID: 2024-03-13-2-1
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: 2024-03-18

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: 03/18/2024
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 4.01 in
Average diameter of cylinder 2: 4.01 in
Average diameter of cylinder 3: 4.01 in
Maximum load on cylinder 1: 40717 lbf
Maximum load on cylinder 2: 39627 lbf
Maximum load on cylinder 3: 41328 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: 5 days
Age of specimen in hours: no data
Cross sectional area of cylinder 1: 12.63 in^2
Cross sectional area of cylinder 2: 12.63 in^2
Cross sectional area of cylinder 3: 12.63 in^2
Compressive strength of cylinder 1: 3224.0 psi
Compressive strength of cylinder 2: 3138.0 psi
Compressive strength of cylinder 3: 3272 psi
Compressive strength (to nearest 10 psi): 3210 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 3/18/2024