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Sample Record for 2023-01-26-11

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Project Information

Project ID: 210037 DEA: 043G4424 EFIS: 0412000042 QA Service Level: 1
DIST-CO-RTE-PM: 04-SF-80-R5.6/7.6
Work Description: WEST SPAN DAMPER BRACKET A325 BOLT TESTING
Location Description: SFOBB WEST SPAN
Contractor Name: CALIFORNIA ENGINEERING CONTRACTORS, INC.
Contractor Address: 20 Happy Valley Road, Pleasanton, CA 94566
Resident Engineer: Tom Larwin Structure Rep.: Sergio Gomez

Sample Information

DIME Sample ID: 2023-01-26-11
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - QASI Bay Area Field Office
Sample Organization Contact: (916) 284-6784
Type of Sample: Quality Assurance
Type of Material: SMTL TM3 - Fastener Assembly
Sample Taken Date: 01/26/2023
Date that the sample was received by the laboratory/organization performing the testing: 01/27/2023
The quantity of what the sample constitutes: 50 bolts
A brief description of the sample: A325 HDG Bolt Assembly
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: St Louis Screw and Bolt

Material Information

Rocap Number(s):
Heat Number(s): 20773320
Nut Mfg. Lot Number(s): 37503-S-5805315704
Washer Mfg. Lot Number(s): 19390
Bolt Specification: A325
Bolt Length(s): 2-1/4"
Nut Specification: A563
Washer Specification: F436
Finish: HDG
Diameter/Size: 7/8"
Bolt Mfg. Lot Number: BG2165
Rocap Test Requirement(s):
Lubricant Requirements(s):
Test results on following page(s): 8

Test Results

Test 1 of 8

DIME Test ID: 2023-01-26-11-1
Test Method: ASTM F606-21: Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets (Proof Load)
Verified Date: 03/23/2023
Date Tested: 01/31/2023
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: Nut Proof Load
Test Result Compliance:
Additional Comments When Verified:
Number of Samples 1
SampleBolt Mfg. Lot NumberSize (in)Peak Load (lbf)Peak Load (kN)CommentsTested By
1A72300Nut Proof Load
UTM 450kip
Temperature 72 f

Test 2 of 8

DIME Test ID: 2023-01-26-11-2
Test Method: ASME B1.2-83r17: (Ring Gage) Gages and Gaging for Unified Inch Screw Threads - Errata May 1992 (Ring Gage)
Verified Date: 03/23/2023
Date Tested: 02/07/2023
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 BG2165
Finish Coating ASTM F2329 - Hot Dip
Product Markings A325 USA SL
Size .875 in
Bolt Length 2.25 in
Gage Type Pass

Test 3 of 8

DIME Test ID: 2023-01-26-11-3
Test Method: ASME B1.2-83r17: (Plug Gage) Gages and Gaging for Unified Inch Screw Threads - Errata May 1992 (Plug Gage)
Verified Date: 03/23/2023
Date Tested: 02/07/2023
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 37503-S-5805315704
Finish Coating ASTM F2329 - Hot Dip
Product Markings DH U
Size .875 in
Gage Type Pass

Test 4 of 8

DIME Test ID: 2023-01-26-11-4
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: 03/23/2023
Date Tested: 02/07/2023
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 BG2165
Finish Coating ASTM F2329 - Hot Dip
Product Markings A325 USA SL
Size .875 in
Bolt Length 2.25 in
Measurement Average 5.16 mils

Test 5 of 8

DIME Test ID: 2023-01-26-11-5
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: 03/23/2023
Date Tested: 02/07/2023
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 37503-S-5805315704
Finish Coating ASTM F2329 - Hot Dip
Product Markings DH U
Size .875 in
Bolt Length no data in
Measurement Average 3.58 mils

Test 6 of 8

DIME Test ID: 2023-01-26-11-6
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: 03/23/2023
Date Tested: 02/07/2023
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 19390
Finish Coating ASTM F2329 - Hot Dip
Product Markings WS
Size .875 in
Bolt Length no data in
Measurement Average 2.48 mils

Test 7 of 8

DIME Test ID: 2023-01-26-11-7
Test Method: ASTM E18-20: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Verified Date: 03/23/2023
Date Tested: 02/07/2023
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 BG2165
Finish Coating ASTM F2329 - Hot Dip
Product Markings A325 USA SL
Size .875 in
Bolt Length 2.25 in
Hardness Reading Scale C Scale
Hardness Reading Average 27.95
Spacing Ok

Test 8 of 8

DIME Test ID: 2023-01-26-11-8
Test Method: ASTM E18-20: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Verified Date: 03/23/2023
Date Tested: 02/07/2023
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 19390
Finish Coating ASTM F2329 - Hot Dip
Product Markings WS
Size .875 in
Bolt Length no data in
Hardness Reading Scale C Scale
Hardness Reading Average 37.13
Spacing Ok