Summary for Test 2025-03-18-10-2

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 Date03/18/2025 Sample Unique Key10
Date that the sample was received by the laboratory/organization performing the testing03/18/2025 Sample typeQuality Assurance
A brief description of the sample3 4x8 concrete cylinders The quantity of what the sample constitutes3 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 sampler
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 identifier27-0090L Structure nameFAOH Damaged Strands
Bid ItemNot set

Material Information

Material TypeConcrete The concrete mix design number3728LV
The truck number from where the sample was collected2453 The batch plant ticket number from where the sample was collected351025
Concrete batch plant138 The fabricator/manufacturer designation for the sampleShamrock Materials
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: 2025-03-18-10
DIME Test ID: 2025-03-18-10-2
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: 2025-04-16

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: 04/15/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1: 4.01 in
Average diameter of cylinder 2: 4.00 in
Average diameter of cylinder 3: 4.02 in
Maximum load on cylinder 1: 85630 lb
Maximum load on cylinder 2: 82207 lb
Maximum load on cylinder 3: 85400 lb
Type of fracture pattern of cylinder 1: 3
Type of fracture pattern of cylinder 2: 3
Type of fracture pattern of cylinder 3: 3
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: 12.63 in^2
Cross sectional area of cylinder 2: 12.57 in^2
Cross sectional area of cylinder 3: 12.69 in^2
Compressive strength of cylinder 1: 6779.9 psi
Compressive strength of cylinder 2: 6539.9 psi
Compressive strength of cylinder 3: 6729.7 psi
Compressive strength (to nearest 10 psi): 6680 psi
General comments (publicly viewable) (Max 1000 characters): Please break and provide results to Mr. Light

Test was verified on 4/16/2025