Summary for Test 2025-08-04-16-5

Test performed: ASTM C39-21

Project Information

Project IdentifiersProject ID: 1000478
DEA: 020K6404
EFIS: 0223000189
DIST-CO-RTE-PM02-SIS-97-18.0/22.4
Award Date12/31/2024
Closeout DateNot set
Work DescriptionCONSTRUCT WILDLIFE OVERPASS, INSTALL CULVERT, AND INSTALL FENCING.
Location DescriptionSISKIYOU COUNTY NEAR GRASS LAKE FROM 1.4 MILES NORTH OF DEER MOUNTAIN ROAD TO 0.6 MILE NORTH OF GRASS LAKE REST AREA
QA Service Level1 (Verified on 07/31/2024)

Sample Information

Sample Taken Date08/04/2025 Sample Unique Key16
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 testing08/04/2025
Sample typeQuality Control A brief description of the sample1 cubic ft. of Concrete for Testing
The quantity of what the sample constitutes1 cubic ft. of Concrete for Testing From where was the sample collectedSupplier
First name of sampler or witnessed byDonald Last name of sampler or witnessed byJuneman
Title of samplerQCM Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameJF Shea Construction, Shasta Redi-Mix, Redding, CA Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeConcrete The concrete mix design numberCT850SLA50
The truck number from where the sample was collected The batch plant ticket number from where the sample was collected99875
Concrete batch plant 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 sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2025-08-04-16
DIME Test ID: 2025-08-04-16-5
Testing Lab: Precast Unlimited Inc.
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2025-09-02

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Donald Juneman
Date of test: 09/02/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Apparent mass of submerged cylinder 1: 8.5 lb
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: 73450 lb
Maximum load on cylinder 2: 78510 lb
Maximum load on cylinder 3: 70830 lb
Type of fracture pattern of cylinder 1: 6
Type of fracture pattern of cylinder 2: 3
Type of fracture pattern of cylinder 3: 6
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: 29 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.56 in^2
Cross sectional area of cylinder 2: 12.56 in^2
Cross sectional area of cylinder 3: 12.56 in^2
Compressive strength (to nearest 10 psi): 5910 psi
Serial number of delivery ticket, if available: no data
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 9/2/2025