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Sample Record for 2019-05-10-10

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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: 2019-05-10-10
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: 05/10/2019
Date that the sample was received by the laboratory/organization performing the testing: 05/14/2019
The quantity of what the sample constitutes: 14
A brief description of the sample: A490 fastener assemblies
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name: SFOBB
The fabricator/manufacturer/facility name: California Engineering Contractor

Material Information

Rocap Number(s): TT0113073
Heat Number(s): CR10120560
Nut Mfg. Lot Number(s): 29402-6214745403
Washer Mfg. Lot Number(s): D6838
Bolt Specification: A490
Bolt Length(s): 9"
Nut Specification: A563-DH
Washer Specification: F436
Finish: plain
Diameter/Size: 1"
Bolt Mfg. Lot Number: 673934
Rocap Test Requirement(s): yes
Lubricant Requirements(s):
Test results on following page(s): 4

Test Results

Test 1 of 4

DIME Test ID: 2019-05-10-10-1
Test Method: ASTM F606-14a: Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets (Proof Load with Wedge)
Verified Date: 05/24/2019
Date Tested: 05/21/2019
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: A490
Test Result Compliance:
Additional Comments When Verified:
Number of Bolt Samples 1
SampleBolt Mfg. Lot NumberSize (in)Peak Load (lbf)Peak Load (kN)Wedge Angle (deg)CommentsTested By
1A6739341\"102855457.510A490Steve
UTM 400KIP
Temperature no data

Test 2 of 4

DIME Test ID: 2019-05-10-10-2
Test Method: ASTM F606-14a: Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets (Proof Load)
Verified Date: 05/24/2019
Date Tested: 05/21/2019
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
1A29402-62147454031-8 HEX108320481.84Nut Proof LoadSteve
UTM 400KIP
Temperature 72 F

Test 3 of 4

DIME Test ID: 2019-05-10-10-3
Test Method: ASME B1.2-83r01: (Pitch Diameter) Gages and Gaging for Unified Inch Screw Threads - Errata May 1992 (Pitch Diameter)
Verified Date: 05/24/2019
Date Tested: 05/23/2019
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 673934
Finish Coating Plain
Product Markings A490 USA SL
Size 1 in
Bolt Length 9.5 in
Pitch Diameter .914 in
Pitch Diameter 2nd .914 in

Test 4 of 4

DIME Test ID: 2019-05-10-10-4
Test Method: ASTM E18-15: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Verified Date: 05/24/2019
Date Tested: 05/23/2019
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 D6838
Finish Coating Plain
Product Markings F436 P
Size 1 in
Bolt Length no data in
Hardness Reading Scale C Scale
Hardness Reading Average 38.05
Spacing Ok