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Sample Record for 2023-04-18-17

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Project Information

Project ID: 213903 DEA: 043G4544 EFIS: 0412000054 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA,SM-92-R14.4/R18.8,R0.0/R.2.4
Work Description: Repair Spalled Concrete Columns and Spandrel Beams
Location Description: San Mateo-Hayward Bridge
Contractor Name: Golden State Bridge, Inc
Contractor Address: 3701 Mallard Dr., Benicia, CA 94510
Resident Engineer: Kingston Atako Structure Rep.: Lisa Chang-Bridges

Sample Information

DIME Sample ID: 2023-04-18-17
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - QASI Sacramento Field Office
Sample Organization Contact: (916) 2058871
Type of Sample: Quality Assurance
Type of Material: SMTL TM3 - Fastener Assembly
Sample Taken Date: 04/18/2023
Date that the sample was received by the laboratory/organization performing the testing: 04/20/2023
The quantity of what the sample constitutes: 92
A brief description of the sample: A325 Bolt
From where was the sample collected: Fabricator
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: XKT Engineering

Material Information

Rocap Number(s):
Heat Number(s): NF14103665
Nut Mfg. Lot Number(s):
Washer Mfg. Lot Number(s):
Bolt Specification: A325
Bolt Length(s): 1 3/4
Nut Specification: NA
Washer Specification: NA
Finish: HDG
Diameter/Size: 1/2
Bolt Mfg. Lot Number: 354610A
Rocap Test Requirement(s):
Lubricant Requirements(s):
Test results on following page(s): 6

Test Results

Test 1 of 6

DIME Test ID: 2023-04-18-17-1
Test Method: ASME B1.2-83r17: (Ring Gage) Gages and Gaging for Unified Inch Screw Threads - Errata May 1992 (Ring Gage)
Verified Date: 04/28/2023
Date Tested: 04/24/2023
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:
Test Result Compliance:
Additional Comments When Verified:
Sample No. 1A
Rocap Number no data
Heat Number(s) no data
Mfg. Lot Number 354610A
Finish Coating ASTM F2329 - Hot Dip
Product Markings A325 N
Size .5 in
Bolt Length 1.75 in
Gage Type Pass

Test 2 of 6

DIME Test ID: 2023-04-18-17-2
Test Method: ASME B1.2-83r17: (Ring Gage) Gages and Gaging for Unified Inch Screw Threads - Errata May 1992 (Ring Gage)
Verified Date: 04/28/2023
Date Tested: 04/24/2023
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:
Test Result Compliance:
Additional Comments When Verified:
Sample No. 1B
Rocap Number no data
Heat Number(s) no data
Mfg. Lot Number 354610A
Finish Coating ASTM F2329 - Hot Dip
Product Markings A325 N
Size .5 in
Bolt Length 1.75 in
Gage Type Pass

Test 3 of 6

DIME Test ID: 2023-04-18-17-3
Test Method: ASTM B499-09r21: Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals (Coating)
Verified Date: 04/28/2023
Date Tested: 04/24/2023
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:
Test Result Compliance:
Additional Comments When Verified:
Sample No. 1A
Rocap Number no data
Heat Number(s) no data
Mfg. Lot Number 354610A
Finish Coating ASTM F2329 - Hot Dip
Product Markings A325 N
Size .5 in
Bolt Length 1.75 in
Measurement Average 4.42 mils

Test 4 of 6

DIME Test ID: 2023-04-18-17-4
Test Method: ASTM B499-09r21: Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals (Coating)
Verified Date: 04/28/2023
Date Tested: 04/24/2023
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:
Test Result Compliance:
Additional Comments When Verified:
Sample No. 1B
Rocap Number no data
Heat Number(s) no data
Mfg. Lot Number 354610A
Finish Coating ASTM F2329 - Hot Dip
Product Markings A325 N
Size .5 in
Bolt Length 1.75 in
Measurement Average 4.19 mils

Test 5 of 6

DIME Test ID: 2023-04-18-17-5
Test Method: ASTM E18-20: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Verified Date: 04/28/2023
Date Tested: 04/24/2023
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:
Test Result Compliance:
Additional Comments When Verified:
Sample No. 1A
Rocap Number no data
Heat Number(s) no data
Mfg. Lot Number 354610A
Finish Coating ASTM F2329 - Hot Dip
Product Markings A325 N
Size .5 in
Bolt Length 1.75 in
Hardness Reading Scale C Scale
Hardness Reading Average 30.35
Spacing Ok

Test 6 of 6

DIME Test ID: 2023-04-18-17-6
Test Method: ASTM E18-20: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Verified Date: 04/28/2023
Date Tested: 04/24/2023
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:
Test Result Compliance:
Additional Comments When Verified:
Sample No. 1B
Rocap Number no data
Heat Number(s) no data
Mfg. Lot Number 354610A
Finish Coating ASTM F2329 - Hot Dip
Product Markings A325 N
Size .5 in
Bolt Length 1.75 in
Hardness Reading Scale C Scale
Hardness Reading Average 27.92
Spacing Ok