Summary for Test 2026-01-21-11-2

Test performed: CTM 521-June 2020

Project Information

Project IdentifiersProject ID: 1000759
DEA: 074X9704
EFIS: 0716000335
DIST-CO-RTE-PM07-LA,-1-42.4
Award Date01/15/2025
Closeout DateNot set
Work DescriptionCONSTRUCT DRILLED HOLE AND DRILLED HOLE (ROCK SOCKET).
Location DescriptionLOS ANGELES COUNTY IN MALIBU AT 0.1 MILE SOUTH OF BIG ROCK DRIVE
QA Service Level1 (Verified on 11/25/2024)

Sample Information

Sample Taken Date01/21/2026 Sample Unique Key11
Date that the sample was received by the laboratory/organization performing the testing01/22/2026 Sample typeAcceptance
A brief description of the sample4X8 PCC cylinders The quantity of what the sample constitutes130 CY
From where was the sample collectedJob Site First name of sampler or witnessed byAna
Last name of sampler or witnessed byTrujillo Title of samplerAssistant Structure Representative
Telephone number of sampler Laboratory sample identification26-018
Linked DIME Sample ID The fabricator/manufacturer/facility nameAssociate Ready Mix
Transportation Laboratory (TL) Number012126 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 numberSL4KCNIMK
The truck number from where the sample was collected1 The batch plant ticket number from where the sample was collectedNone Provided
Concrete batch plantAssociated Ready Mix Concrete The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedtruck chute Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2026-01-21-11
DIME Test ID: 2026-01-21-11-2
Testing Lab: CT D07 - Materials Field Laboratory, Unit 1953
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2026-01-23

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Robert Achuela
Date of test: 01/23/2026
Capped in accordance with?: ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1: 4.02 in
Average diameter of cylinder 2: 4.02 in
Average diameter of cylinder 3: 4.02 in
Maximum load on cylinder 1: 19524 lb
Maximum load on cylinder 2: 18445 lb
Maximum load on cylinder 3: 17655 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: 2 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.69 in^2
Cross sectional area of cylinder 2: 12.69 in^2
Cross sectional area of cylinder 3: 12.69 in^2
Compressive strength of cylinder 1: 1538.5 psi
Compressive strength of cylinder 2: 1453.5 psi
Compressive strength of cylinder 3: 1391.3 psi
Compressive strength (to nearest 10 psi): 1460 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 1/23/2026 ✔