Summary for Test 2023-09-20-79-1

Test performed: ASTM C39-21

Project Information

Project IdentifiersProject ID: 993333
DEA: 04264724
EFIS: 0419000068
DIST-CO-RTE-PM04-MRN-101-R20.8/27.1
Award Date04/26/2022
Closeout DateNot set
Work DescriptionCIP BRIDGES, CONSTRUCT ROADWAY, RETAINING WALLS AND MODIFY ELECTRICAL.
Location DescriptionMARIN COUNTY IN AND NEAR NOVATO FROM 0.1 MILE SOUTH OF FRANKLIN AVENUE OVERHEAD TO 0.5 MILE SOUTH OF SAN ANTONIO CREEK BRIDGE
QA Service Level1 (Verified on 11/01/2021)

Sample Information

Sample Taken Date09/20/2023 Sample Unique Key79
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 testing09/21/2023
Sample typeQuality Control A brief description of the sampleconcrete
The quantity of what the sample constitutes27 CY From where was the sample collectedJob Site
First name of sampler or witnessed byEdgar Last name of sampler or witnessed byCortes
Title of samplerField Technician Telephone number of sampler
Laboratory sample identification2 Linked DIME Sample ID
The fabricator/manufacturer/facility nameShamrock Materials Petaluma 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 numberSL4201CG
The truck number from where the sample was collected The batch plant ticket number from where the sample was collected439319
Concrete batch plantShamrock Materials The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedback of truck Where the material sample would have been placed if not sampledconcrete
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2023-09-20-79
DIME Test ID: 2023-09-20-79-1
Testing Lab: Pavement Engineers
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2023-10-11

Test Results


Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Roland Ocansey
Date of test: 09/27/2023
Capped in accordance with?: no data
Apparent mass of submerged cylinder 1: 0 lb
Average diameter of cylinder 1: 4.01 in
Average diameter of cylinder 2: 4.01 in
Maximum load on cylinder 1: 64175 lb
Maximum load on cylinder 2: 63400 lb
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 3
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: 7 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.63 in^2
Cross sectional area of cylinder 2: 12.63 in^2
Compressive strength (to nearest 10 psi): 5050 psi
Serial number of delivery ticket, if available: 439319
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 10/11/2023