Test 2021-01-20-21-1 (CTM 521-June 2020) Summary

Project Information
Project IdentifiersProject ID: 215129
DEA: 050N73U4
EFIS: 0520000166
DIST-CO-RTE-PM05-SB-101-7.3/9.6
Work DescriptionSegment 4C - Summerland: Construct HOV lanes and rehabilitation. Source inspection of sign structure trusses, lighting structures, steel soldier piles, epoxy coated rebar, headed rebar, welded hoops, column pins.
Location DescriptionSUMMERLAND FROM 0.2 MILES NORTH OF PARDARO LANE OVERCROSSING TO SAN YSIDRO CREEK BRIDGE
Sample Information
Sample Taken Date1/20/2021 Sample Unique Key21
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 testing1/20/2021
Sample typeQuality Control A brief description of the sample6x12 concrete cylinders
The quantity of what the sample constitutes100 cy From where was the sample collectedJob Site
First name of sampler or witnessed byJason Last name of sampler or witnessed byMaynes
Title of samplerQC Technician Laboratory sample identification
The fabricator/manufacturer/facility nameHanson Goleta Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameSheffield Bent 3 Columns
Material Information
Material TypeConcrete The concrete mix design number725A1M0P
The truck number from where the sample was collected545D The batch plant ticket number from where the sample was collected38233
Concrete batch plantHanson Goleta 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 sampledSheffield Bent 3 Columns
From Lot No. Bag Lot No.
Test Details
DIME Sample ID: 2021-01-20-21
DIME Test ID: 2021-01-20-21-1
Testing Lab: Sequoia Consultant
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2021-02-17
Test Results

Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Leo Santamaria
Date of test: 02/17/2021
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 6.00 in
Average diameter of cylinder 2: 6.00 in
Maximum load on cylinder 1: 132580 lb
Maximum load on cylinder 2: 134220 lb
Type of fracture pattern of cylinder 1: 5
Type of fracture pattern of cylinder 2: 5
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
Age of specimen: 28 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1:28.27 in^2
Cross sectional area of cylinder 2:28.27 in^2
Compressive strength (to nearest 10 psi):4720 psi
General comments (publicly viewable) (Max 1000 characters): Set 1

Test was verified on 02/17/2021