Summary for Test 2025-02-26-12-3

Test performed: ASTM C39-17a

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 Date02/26/2025 Sample Unique Key12
Date that the sample was received by the laboratory/organization performing the testing02/26/2025 Sample typeQuality Assurance
A brief description of the sample3 4x8 concrete cylinders The quantity of what the sample constitutes9 CY
From where was the sample collectedJob Site First name of sampler or witnessed byMohammed Salman
Last name of sampler or witnessed byAlam Title of samplerASR
Telephone number of sampler5104354230 Laboratory sample identification
Linked DIME Sample ID The fabricator/manufacturer/facility nameShamrock Materials
Transportation Laboratory (TL) Number Inspector Lot Number from the Transportation Laboratory (TL) Form
Structure unique identifier Structure nameFranklin Crash Wall Bent-4, Column-7
Bid ItemNot set

Material Information

Material TypeConcrete The concrete mix design numberSL-4201CG
The truck number from where the sample was collected2465 The batch plant ticket number from where the sample was collected343279
Concrete batch plant138 The fabricator/manufacturer designation for the sampleShamrock Materials
A detailed description of where the material sample was collectedBack of the truck Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2025-02-26-12
DIME Test ID: 2025-02-26-12-3
Testing Lab: CT HQ - Vallejo Field Laboratory
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2025-03-27

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Nikhil Moon
Date of test: 03/26/2025
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: 72655 lb
Maximum load on cylinder 2: 77250 lb
Maximum load on cylinder 3: 76410 lb
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 3
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: 5780.0 psi
Compressive strength of cylinder 2: 6145.6 psi
Compressive strength of cylinder 3: 6078.8 psi
Compressive strength (to nearest 10 psi): 6000 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 3/27/2025