Summary for Test 2020-11-30-20-1

Test performed: ASTM C39-17a

Project Information

Project IdentifiersProject ID: 214088
DEA: 040P4304
EFIS: 0417000436
DIST-CO-RTE-PM04-SM-92,280-Var
Award Date06/06/2019
Closeout Date06/20/2022
Work DescriptionTREAT BRIDGE DECKS WITH METHACRYLATE AND REPLACE JOINT SEALS.
Location DescriptionSAN MATEO COUNTY AT VARIOUS LOCATIONS
QA Service Level1 (Verified on 06/04/2019)

Sample Information

Sample Taken Date11/30/2020 Sample Unique Key20
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 testing12/17/2020
Sample typeQuality Assurance A brief description of the sample6x12 concrete cylinders
The quantity of what the sample constitutes2 cylinders From where was the sample collectedJob Site
First name of sampler or witnessed byPeter Last name of sampler or witnessed byLam
Title of sampler Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameJobsite Transportation Laboratory (TL) Number201668
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeConcrete The concrete mix design number00000000000000
The truck number from where the sample was collected The batch plant ticket number from where the sample was collected00000000000000000
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedJobsite Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2020-11-30-20
DIME Test ID: 2020-11-30-20-1
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: 2020-12-28

Test Results


Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Measured
Tester's full name: MM
Date of test: 12/28/2020
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 6.01 in
Average diameter of cylinder 2: 6.01 in
Maximum load on cylinder 1: 192720 lbf
Maximum load on cylinder 2: 180385 lbf
Type of fracture pattern of cylinder 1: 1
Type of fracture pattern of cylinder 2: 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
Age of specimen: 28 days
Age of specimen in hours: no data
Cross sectional area of cylinder 1: 28.37 in^2
Cross sectional area of cylinder 2: 28.37 in^2
Compressive strength of cylinder 1: 6793.0 psi
Compressive strength of cylinder 2: 6359.0 psi
Compressive strength (to nearest 10 psi):6580 psi
General comments (publicly viewable) (Max 1000 characters):
Test Graph
Source: Bluehill Data Point File
Test graph for Cylinder Code 1 of 2

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

Test was verified on 12/28/2020