Test 2020-11-18-16-1 (ASTM C39-17a) Summary

Project Information
Project IdentifiersProject ID: 213653
DEA: 044G8204
EFIS: 0413000049
DIST-CO-RTE-PM04-MRN-101-10.6/10.8
Work DescriptionREPLACE SAN RAFAEL HARBOR BRIDGE (ABC)
Location DescriptionMARIN COUTY, IN SAN RAFAEL, FROM ROUTE 101 NORTHBOUND OFF-RAMP TO 2ND STREET
Sample Information
Sample Taken Date11/18/2020 Sample Unique Key16
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 testing11/23/2020
Sample typeQuality Assurance A brief description of the sample6x12 concrete cylinders
The quantity of what the sample constitutes2 cylinders From where was the sample collectedJob Site
First name of sampler or witnessed bySarah Last name of sampler or witnessed byRusby
Title of samplerASR Laboratory sample identification
The fabricator/manufacturer/facility nameCemex Transportation Laboratory (TL) Number001
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameCentral San Rafael Offramp Pile Cap Mock-Up
Material Information
Material TypeConcrete The concrete mix design number13-CAN-01
The truck number from where the sample was collected The batch plant ticket number from where the sample was collected192325
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedConcrete from wheelbarrow Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.
Test Details
DIME Sample ID: 2020-11-18-16
DIME Test ID: 2020-11-18-16-1
Testing Lab: CT HQ - Sacramento Concrete Testing Laboratory
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2020-11-25
Test Results

Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Measured
Tester's full name: LMC
Date of test: 11/25/2020
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 5.97 in
Average diameter of cylinder 2: 6.03 in
Maximum load on cylinder 1: 88974 lbf
Maximum load on cylinder 2: 93638 lbf
Type of fracture pattern of cylinder 1: 1
Type of fracture pattern of cylinder 2: 1
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: 7 days
Age of specimen in hours: no data
Cross sectional area of cylinder 1: 27.99 in^2
Cross sectional area of cylinder 2: 28.56 in^2
Compressive strength of cylinder 1: 3179.0 psi
Compressive strength of cylinder 2: 3279.0 psi
Compressive strength (to nearest 10 psi):3230 psi
General comments (publicly viewable) (Max 1000 characters):
Test Graph
Source: Bluehill Data Point File
Test graph for Cylinder Code 1 of 2

Source: Bluehill Data Point File
Test graph for Cylinder Code 2 of 2

Test was verified on 11/25/2020