Summary for Test 2022-12-21-81-1

Test performed: CTM 521-June 2020

Project Information

Project IdentifiersProject ID: 215753
DEA: 050N72U4
EFIS: 0520000169
DIST-CO-RTE-PM05-SB-101-4.4/R7.7
Award Date03/01/2021
Closeout DateNot set
Work DescriptionPlease cc Office Engineer Ni Nyoman Paul on reports sent to RE and SR. Construct High Occupancy Vehicle (HOV) lanes on U.S. Route 101 and rehabilitation - Segment 4B.
Location Description101 freeway in Summerland, CA
QA Service Level1 (Verified on 05/06/2021)

Sample Information

Sample Taken Date12/21/2022 Sample Unique Key81
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 testing02/01/2023
Sample typeQuality Assurance A brief description of the sampleconcrete
The quantity of what the sample constitutes190 Cy From where was the sample collectedJob Site
First name of sampler or witnessed byJesse Last name of sampler or witnessed byGomez
Title of sampler Telephone number of sampler8055501704
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameMartin Marietta Goleta Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeConcrete The concrete mix design number72F1S0Z
The truck number from where the sample was collected675 The batch plant ticket number from where the sample was collected3432568
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedDischarge from concrete truck into wheelbarrow. Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2022-12-21-81
DIME Test ID: 2022-12-21-81-1
Testing Lab: CT D05 - Carpinteria Field Laboratory
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2023-02-02

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Tom Cromwell
Date of test: 02/01/2023
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1: 4.03 in
Average diameter of cylinder 2: 4.04 in
Average diameter of cylinder 3: 4.04 in
Maximum load on cylinder 1: 101190 lb
Maximum load on cylinder 2: 101030 lb
Maximum load on cylinder 3: 100170 lb
Type of fracture pattern of cylinder 1: 5
Type of fracture pattern of cylinder 2: 3
Type of fracture pattern of cylinder 3: 5
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: 42 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.76 in^2
Cross sectional area of cylinder 2: 12.82 in^2
Cross sectional area of cylinder 3: 12.82 in^2
Compressive strength of cylinder 1: 7930.3 psi
Compressive strength of cylinder 2: 7880.7 psi
Compressive strength of cylinder 3: 7813.6 psi
Compressive strength (to nearest 10 psi): 7870 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 2/2/2023