Sample Record for 2023-12-18-1
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Project Information
Project ID: 994245 DEA: 051H4304 EFIS: 0516000073
QA Service Level: 1
DIST-CO-RTE-PM: 05-SB-101-21.4/21.9
Work Description: REPLACE STRUCTURAL CONCRETE BRIDGES.
Location Description: SANTA BARBARA COUNTY IN GOLETA FROM ROUTE 101/217 SEPARATION TO 0.3 MILE NORTH OF SAN JOSE CREEK BRIDGE
Contractor Name: MCM CONSTRUCTION
Contractor Address: 6413 32nd Street, North Highlands, Ca 95660
Resident Engineer: Manny Yogarajah Structure Rep.: Fabian Velasco
Sample Information
DIME Sample ID: 2023-12-18-1
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - QASI Los Angeles Field Office
Sample Organization Contact: (858) 285-5797
Type of Sample: Quality Assurance
Type of Material: SMTL TM5 - Threaded Bar
Sample Taken Date: 12/18/2023
Date that the sample was received by the laboratory/organization performing the testing: 01/16/2024
The quantity of what the sample constitutes: 3 ea. All Threaded Bars
A brief description of the sample: ALL Threaded Bar 1-1/4
From where was the sample collected: Distributor
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Williams Form Eng
Material Information
Production or Authorization Testing: Production Testing
Threaded Bar Specification: ASTM A722
Threaded Bar Grade: 722
Threaded Bar Type: Deformed
Rebar Size:
Nut Specification for Threaded Bar: A29/A108
System Manufacturer: Gerdau
Epoxy Coating Color: NA
Threaded Bar Application: Threaded Bar
Coating Standards: Uncoated
Bar Heat Number(s): 58055773
Nut Heat Number(s): 75075291
Bar Lot Number:
Nut Lot Number: 32U5D
Coupler Heat Number(s): C205720 Ltr Code 32R4D
Coupler Grade: A29/A108
Test Results
Test 1 of 2
DIME Test ID: 2023-12-18-1-1
Test Method: ASTM A722-18: Standard Specification for High-Strength Steel Bars for Prestressed Concrete (Tensile)
Verified Date: 01/18/2024
Date Tested: 01/17/2024
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: joshua.moore@dot.ca.gov
Organization Phone: (530) 329-6527
General Comments for this Test: A722 Bar and Nut with Coupler - Stripped From Coupler
Test Result Compliance:
Additional Comments When Verified:
|
Number of Threaded Bar Samples
|
1
|
| Sample | Size | Mfg Lot | Area (sqin) | Tensile Strength (psi) | Stress at Offset (psi) | Total Elongation (%) | Reduction of area (%) | Comments | Tested By | | 1 | ASTM A722 Type II Deformed Bar 1 1/4 : 32mm | 58055773 | 1.25 | 156670 | 125.86 | -100 | 100 | A722 Bar and Nut with Coupler - Stripped From Coupler | aauvinen |
| |
|
Temperature
|
72 f
|
|
UTM
|
400kip
|
Test 2 of 2
DIME Test ID: 2023-12-18-1-2
Test Method: ASTM A722-18: Standard Specification for High-Strength Steel Bars for Prestressed Concrete (Tensile)
Verified Date: 01/18/2024
Date Tested: 01/17/2024
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: joshua.moore@dot.ca.gov
Organization Phone: (530) 329-6527
General Comments for this Test: A722 Bar and Nut - Reduction of Area and Elongation
Test Result Compliance:
Additional Comments When Verified:
|
Number of Threaded Bar Samples
|
1
|
| Sample | Size | Mfg Lot | Area (sqin) | Tensile Strength (psi) | Stress at Offset (psi) | Total Elongation (%) | Reduction of area (%) | Comments | Tested By | | 2 | ASTM A722 Type II Deformed Bar 1 1/4 : 32mm | 58055773 | 1.25 | 159839 | 127.59 | 5 | 34 | A722 Bar and Nut - Reduction of Area and Elongation | aauvinen |
| |
|
Temperature
|
72 f
|
|
UTM
|
400kip
|
