Test 2021-08-20-25-1 (ASTM C39-17a) Summary

Project Information
Project IdentifiersProject ID: 209820
DEA: 04297634
EFIS: 0415000040
COOP: 042548
DIST-CO-RTE-PM04-ALA-84,680-17.9/21
Work DescriptionROUTE 84 WIDENING (4-LANE EXPRESSWAY) FROM I-680 TO PIGEON PASS, INCLUDING INTERSECTION, DRAINAGE IMPROVEMENTS AND UTILITY RELOCATION.
Location DescriptionALAMEDA COUNTY IN AND NEAR SUNOL, PLEASANTON, AND LIVERMORE ON ROUTE 84 FROM 0.1 MILE EAST OF ROUTE 680 TO 0.1 MILE SOUTH OF RUBY HILL DRIVE AND ON ROUTE 680 FROM 1.2 MILES SOUTH TO 1.8 MILES NORTH OF ROUTE 84
Sample Information
Sample Taken Date8/20/2021 Sample Unique Key25
Will the laboratory/organization for which you are a member perform testing on this material sample?Yes Date that the sample was received by the laboratory/organization performing the testing8/26/2021
Sample typeQuality Assurance A brief description of the sample4x8 concrete cylinders
The quantity of what the sample constitutes3 cylinders From where was the sample collectedJob Site
First name of sampler or witnessed byRassoul Last name of sampler or witnessed bySalem
Title of samplerASR Laboratory sample identification
The fabricator/manufacturer/facility nameCalportland Transportation Laboratory (TL) Number180209
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameRetaining Wall 13 footing
Material Information
Material TypeConcrete The concrete mix design numberD20115EA
The truck number from where the sample was collected The batch plant ticket number from where the sample was collectedUnknown
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedCement Mixer Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.
Test Details
DIME Sample ID: 2021-08-20-25
DIME Test ID: 2021-08-20-25-1
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: 2021-09-17
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: 09/17/2021
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 4.03 in
Average diameter of cylinder 2: 4.01 in
Average diameter of cylinder 3: 4.03 in
Maximum load on cylinder 1: 50362 lbf
Maximum load on cylinder 2: 49357 lbf
Maximum load on cylinder 3: 49416 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: 12.63 in^2
Cross sectional area of cylinder 3: 12.76 in^2
Compressive strength of cylinder 1: 3948.0 psi
Compressive strength of cylinder 2: 3908.0 psi
Compressive strength of cylinder 3: 3874 psi
Compressive strength (to nearest 10 psi):3910 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 09/17/2021