Summary for Test 2025-06-10-103-1

Test performed: CTM 521-June 2020

Project Information

Project IdentifiersProject ID: 1000540
DEA: 051Q03U4
EFIS: 0524000192
DIST-CO-RTE-PM05-SLO,KER-46-60.3/60.8,0.0/0.4
Award Date12/13/2024
Closeout DateNot set
Work DescriptionVERTICAL CURVE AND EXTEND EXISTING TRUCK CLIMBING LANE.
Location DescriptionSAN LUIS OBISPO AND KERN COUNTIES NEAR CHOLAME FROM 2.0 MILES EAST OF ANTELOPE ROAD TO 0.4 MILE EAST OF THE KERN COUNTY LINE.
QA Service Level1 (Verified on 09/09/2024)

Sample Information

Sample Taken Date06/10/2025 Sample Unique Key103
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 testing06/11/2025
Sample typeAcceptance A brief description of the sample4x8 concrete cylinders
The quantity of what the sample constitutesRCB Invert & Cutoff Wall From where was the sample collectedManufacturer
First name of sampler or witnessed byWill Last name of sampler or witnessed byWojdylak
Title of samplerCT Consultant Telephone number of sampler
Laboratory sample identification250610 590RN1010- Set 1 Linked DIME Sample ID
The fabricator/manufacturer/facility nameCalPortland Paso Robles Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameRCB Invert & Cutoff Wall Bid ItemNot set

Material Information

Material TypeConcrete The concrete mix design number590RN1010
The truck number from where the sample was collected The batch plant ticket number from where the sample was collectedNA
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedMix Truck Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2025-06-10-103
DIME Test ID: 2025-06-10-103-1
Testing Lab: CT D05 - Whitley Gardens Field Laboratory
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2025-07-09

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Sal Zepeda
Date of test: 07/08/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1: 4.00 in
Average diameter of cylinder 2: 4.00 in
Average diameter of cylinder 3: 4.00 in
Maximum load on cylinder 1: 54328 lb
Maximum load on cylinder 2: 53616 lb
Maximum load on cylinder 3: 56566 lb
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 2
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: 1.00
Correction factor for cylinder 2: 1.00
Correction factor for cylinder 3: 1.00
Age of specimen: 28 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.57 in^2
Cross sectional area of cylinder 2: 12.57 in^2
Cross sectional area of cylinder 3: 12.57 in^2
Compressive strength of cylinder 1: 4322.0 psi
Compressive strength of cylinder 2: 4265.4 psi
Compressive strength of cylinder 3: 4500.1 psi
Compressive strength (to nearest 10 psi): 4360 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 7/9/2025