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Sample Record for 2023-11-30-7

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Project Information

Project ID: 994733 DEA: 043Q5704 EFIS: 0419000225 QA Service Level: 1
DIST-CO-RTE-PM: 04-SF,-101,280-VAR
Work Description: STRENGTHEN GIRDER, CLEAN AND PAINT STRUCTURAL STEEL, & REPAIR DECK.
Location Description: THE CITY AND COUNTY OF SAN FRANCISCO AT VARIOUS LOCATIONS
Contractor Name: DISNEY CONSTRUCTION, INC.
Contractor Address: 533 airport Blvd, Suite 120, Burlingame, CA 94010
Resident Engineer: Marcus Washington Structure Rep.: Shahram Monem

Sample Information

DIME Sample ID: 2023-11-30-7
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: 11/30/2023
Date that the sample was received by the laboratory/organization performing the testing: 12/07/2023
The quantity of what the sample constitutes: 6,851
A brief description of the sample: ASTM F436 DH Galvanized Washer 7/8
From where was the sample collected: Fabricator
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: C & K Johnson, Inc.

Material Information

Rocap Number(s):
Heat Number(s): 32312470
Nut Mfg. Lot Number(s):
Washer Mfg. Lot Number(s): E4876
Bolt Specification: NA
Bolt Length(s):
Nut Specification: NA
Washer Specification: ASTM F436
Finish: Hot Dip
Diameter/Size: 7/8"
Bolt Mfg. Lot Number:
Rocap Test Requirement(s):
Lubricant Requirements(s):
Test results on following page(s): 8

Test Results

Test 1 of 8

DIME Test ID: 2023-11-30-7-1
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: 12/19/2023
Date Tested: 12/15/2023
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 E4876
Finish Coating ASTM F2329 - Hot Dip
Product Markings P F436
Size 0.875 in
Bolt Length no data in
Measurement Average 2.43 mils

Test 2 of 8

DIME Test ID: 2023-11-30-7-2
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: 12/19/2023
Date Tested: 12/15/2023
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 E4876
Finish Coating ASTM F2329 - Hot Dip
Product Markings P F436
Size 0.875 in
Bolt Length no data in
Measurement Average 2.17 mils

Test 3 of 8

DIME Test ID: 2023-11-30-7-3
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: 12/19/2023
Date Tested: 12/15/2023
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. 1C
Rocap Number no data
Heat Number(s) no data
Mfg. Lot Number E4876
Finish Coating ASTM F2329 - Hot Dip
Product Markings P F436
Size 0.875 in
Bolt Length no data in
Measurement Average 2.15 mils

Test 4 of 8

DIME Test ID: 2023-11-30-7-4
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: 12/19/2023
Date Tested: 12/15/2023
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. 1D
Rocap Number no data
Heat Number(s) no data
Mfg. Lot Number E4876
Finish Coating ASTM F2329 - Hot Dip
Product Markings P F436
Size 0.875 in
Bolt Length no data in
Measurement Average 2.16 mils

Test 5 of 8

DIME Test ID: 2023-11-30-7-5
Test Method: ASTM E18-20: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Verified Date: 12/19/2023
Date Tested: 12/15/2023
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 E4876
Finish Coating ASTM F2329 - Hot Dip
Product Markings P F436
Size 0.875 in
Bolt Length no data in
Hardness Reading Scale C Scale
Hardness Reading Average 38.8
Spacing Ok

Test 6 of 8

DIME Test ID: 2023-11-30-7-6
Test Method: ASTM E18-20: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Verified Date: 12/19/2023
Date Tested: 12/15/2023
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 E4876
Finish Coating ASTM F2329 - Hot Dip
Product Markings P F436
Size 0.875 in
Bolt Length no data in
Hardness Reading Scale C Scale
Hardness Reading Average 41.65
Spacing Ok

Test 7 of 8

DIME Test ID: 2023-11-30-7-7
Test Method: ASTM E18-20: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Verified Date: 12/19/2023
Date Tested: 12/15/2023
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. 1C
Rocap Number no data
Heat Number(s) no data
Mfg. Lot Number E4876
Finish Coating ASTM F2329 - Hot Dip
Product Markings P F436
Size 0.875 in
Bolt Length no data in
Hardness Reading Scale C Scale
Hardness Reading Average 39.85
Spacing Ok

Test 8 of 8

DIME Test ID: 2023-11-30-7-8
Test Method: ASTM E18-20: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Verified Date: 12/19/2023
Date Tested: 12/15/2023
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. 1D
Rocap Number no data
Heat Number(s) no data
Mfg. Lot Number E4876
Finish Coating ASTM F2329 - Hot Dip
Product Markings P F436
Size 0.875 in
Bolt Length no data in
Hardness Reading Scale C Scale
Hardness Reading Average 40.05
Spacing Ok