Summary for Test 2023-08-24-54-1

Test performed: ASTM C39-17a

Project Information

Project IdentifiersProject ID: 994242
DEA: 042J7404
EFIS: 0415000010
DIST-CO-RTE-PM04-SM-101-0.9/23.4
Award Date02/08/2023
Closeout DateNot set
Work DescriptionREMOVE BRIDGES (PORTIONS), BRIDGE BARRIERS, CONCRETE BARRIERS, & HMA.
Location DescriptionSAN MATEO COUNTY AT VARIOUS LOCATIONS FROM UNIVERSITY AVENUE OVERCROSSING TO SIERRA POINT OFF RAMP OVERCROSSING
QA Service Level1 (Verified on 09/28/2022)

Sample Information

Sample Taken Date08/24/2023 Sample Unique Key54
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 testing08/24/2023
Sample typeQuality Assurance A brief description of the sample4 by 8 concrete
The quantity of what the sample constitutes300CY Concrete From where was the sample collectedJob Site
First name of sampler or witnessed bySeyoum Last name of sampler or witnessed byWorkenh
Title of samplerASR Telephone number of sampler6502227209
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameGraniterock Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier35-0113
Structure nameUniversity Ave, South bridge

Material Information

Material TypeConcrete The concrete mix design number57S590
The truck number from where the sample was collected2365 The batch plant ticket number from where the sample was collected111163
Concrete batch plantRedwood city The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedBridge deck, concrete sample from wheel barrow Where the material sample would have been placed if not sampledBridge deck
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2023-08-24-54
DIME Test ID: 2023-08-24-54-1
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: 2023-09-29

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: 09/29/2023
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 4.02 in
Average diameter of cylinder 2: 4.03 in
Average diameter of cylinder 3: 4.02 in
Maximum load on cylinder 1: 79358 lbf
Maximum load on cylinder 2: 67542 lbf
Maximum load on cylinder 3: 77163 lbf
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 1
Type of fracture pattern of cylinder 3: 2
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: 36 days
Age of specimen in hours: no data
Cross sectional area of cylinder 1: 12.69 in^2
Cross sectional area of cylinder 2: 12.76 in^2
Cross sectional area of cylinder 3: 12.69 in^2
Compressive strength of cylinder 1: 6252.0 psi
Compressive strength of cylinder 2: 5295.0 psi
Compressive strength of cylinder 3: 6080 psi
Compressive strength (to nearest 10 psi): 5880 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 9/29/2023