Summary for Test 2026-04-30-52-1

Test performed: ASTM C39-21

Project Information

Project IdentifiersProject ID: 1000970
DEA: 031J6304
EFIS: 0321000023
DIST-CO-RTE-PM03-SAC-99-6.04/7.06
Award DateNot set
Closeout DateNot set
Work DescriptionWILLOW SLOUGH REPLACEMENT
Location DescriptionSACRAMENTO COUNTY NEAR ELK GROVE FROM 0.2 MILE NORTH OF ARNO ROAD TO 0.4 MILE SOUTH OF DILLARD ROAD
QA Service Level1 (Verified on 02/13/2025)

Sample Information

Sample Taken Date04/30/2026 Sample Unique Key52
Date that the sample was received by the laboratory/organization performing the testing05/01/2026 Sample typeQuality Assurance
A brief description of the sample4x8 concrete cylinders The quantity of what the sample constitutes30 CY
From where was the sample collectedFabricator First name of sampler or witnessed byStephen
Last name of sampler or witnessed byHaynes Title of samplerQuality Assurance Inspector
Telephone number of sampler5105931179 Laboratory sample identification
Linked DIME Sample ID The fabricator/manufacturer/facility nameCon-Fab Lathrop
Transportation Laboratory (TL) Number Inspector Lot Number from the Transportation Laboratory (TL) Form
Structure unique identifier Structure nameWillow Slough Bridge
Bid Item3942488

Material Information

Material TypePrecast Concrete The concrete mix design numberL_85M1L
The truck number from where the sample was collected The batch plant ticket number from where the sample was collected14196
Concrete batch plantJohnsons The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedConcrete sample from wheelbarrow of 3rd load of concrete Where the material sample would have been placed if not sampledWA1
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2026-04-30-52
DIME Test ID: 2026-04-30-52-1
Testing Lab: CT HQ - Vallejo Field Laboratory
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2026-05-29

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Mario Periera Vaz
Date of test: 05/28/2026
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Apparent mass of submerged cylinder 1: 9 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: 88880 lb
Maximum load on cylinder 2: 91435 lb
Maximum load on cylinder 3: 94545 lb
Type of fracture pattern of cylinder 1: 5
Type of fracture pattern of cylinder 2: 5
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: 12.57 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: 7070.0 psi
Compressive strength of cylinder 2: 7270.0 psi
Compressive strength of cylinder 3: 7520 psi
Compressive strength (to nearest 10 psi): 7290 psi
Serial number of delivery ticket, if available: no data
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 5/29/2026 ✔