Summary for Test 2022-12-19-32-1

Test performed: CTM 521-June 2020

Project Information

Project IdentifiersProject ID: 993490
DEA: 051M4604
EFIS: 0519000154
DIST-CO-RTE-PM05-MON-1-44.5
Award Date03/02/2022
Closeout Date06/26/2023
Work DescriptionCONSTRUCT RETAINING WALL, WIDENING SHOULDER AND PLACE HMA. Highway 1 at Coastlands Rd Soldier Pile Wall.
Location DescriptionMONTEREY COUNTY NEAR BIG SUR AT 1.0 MILE SOUTH OF PFEIFFER CANYON BRIDGE
QA Service Level1 (Verified on 01/19/2022)

Sample Information

Sample Taken Date12/19/2022 Sample Unique Key32
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 testing01/20/2023
Sample typeQuality Assurance A brief description of the sample4" x 8" Cylinders
The quantity of what the sample constitutes>300 Cu Yards From where was the sample collectedJob Site
First name of sampler or witnessed byCarson Last name of sampler or witnessed bySperber
Title of samplerASR Telephone number of sampler
Laboratory sample identification1219220800 Linked DIME Sample ID
The fabricator/manufacturer/facility nameGranite Rock Sand City Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeConcrete The concrete mix design number57-2-590R
The truck number from where the sample was collectedNA The batch plant ticket number from where the sample was collectedNA
Concrete batch plantGranite Rock Sand City The fabricator/manufacturer designation for the sampleNA
A detailed description of where the material sample was collectedbelt cut Where the material sample would have been placed if not sampledPile Cap
From Lot No.NA Bag Lot No.NA

Test Details

DIME Sample ID: 2022-12-19-32
DIME Test ID: 2022-12-19-32-1
Testing Lab: CT D05 - Monterey Construction Field Laboratory
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2023-01-17

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Wesley Rider
Date of test: 01/17/2023
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1: 4.04 in
Average diameter of cylinder 2: 4.03 in
Average diameter of cylinder 3: 4.03 in
Maximum load on cylinder 1: 67240 lb
Maximum load on cylinder 2: 69740 lb
Maximum load on cylinder 3: 68160 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
Correction factor for cylinder 2: 1
Correction factor for cylinder 3: 1
Age of specimen: 29 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.82 in^2
Cross sectional area of cylinder 2: 12.76 in^2
Cross sectional area of cylinder 3: 12.76 in^2
Compressive strength of cylinder 1: 5244.9 psi
Compressive strength of cylinder 2: 5465.5 psi
Compressive strength of cylinder 3: 5341.7 psi
Compressive strength (to nearest 10 psi): 5350 psi
General comments (publicly viewable) (Max 1000 characters): 29 Day break Due to Holiday.

Test was verified on 1/17/2023