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Uranium Processing Facility GROUNDING INSTALLATION
INSPECTION RECORD
CFN-1053, Y17-95-64-829 (09/13) Page 1 of 2
DMC NUMBER: DATE:
WORK PACKAGE NO.: TASK NO.:
QUALITY LEVEL: Q RS CC INSTALL REPAIR
BLDG/AREA: LOCATION:
GROUNDING ID: SYSTEM: REFERENCE DOCUMENT NO. REV. NO. REFERENCE DOCUMENT NO. REV. NO.
ITEM DESCRIPTION INSP. TYPE N/A FE/DATE
(Initials/Date) QCE/DATE
(Initials/Date) General Grounding Systems
1 Ground rod placement in accordance with design documents I
2 Ground rod material in accordance with design documents I
3 Ground rod connection compression and exothermic type in accordance with design document
I
4 Bolted or Crimped ground connections shall be tight in accordance with design documents
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Exothermic Welding
5 Cable shall be cut to minimize deforming of the cable I
6 Weld area surfaces shall be bright, clean and dry I
7 Dirt, scale, rust, and paint shall be removed from weld area with a brush I
8 Oil and grease shall be removed from weld area with a solvent prior to welding I
9 Ensure mold is correct for conductor size and specific application. Record Manuf. Model No. ______________ Shot No. ______________
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Post Weld Acceptance Criteria
10 Size – the connection has sufficient fill to completely cover conductors.
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11 Color –shall be gold to bronze and slightly silver at the top I
12 Surface Finish - Connection should not have any major slag I
13 Porosity – The connection shall be free from major porosity I
Lightning Protection Grounding
14 Lightning protection equipment shall be installed in accordance with project design drawings and/or vendor drawings
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Uranium Processing Facility GROUNDING INSTALLATION
INSPECTION RECORD
CFN-1053, Y17-95-64-829 (09/13) Page 2 of 2
ITEM DESCRIPTION INSP. TYPE N/A FE/DATE
(Initials/Date) QCE/DATE
(Initials/Date)
15 Down conductors shall be protected from damage. Should be installed in nonmetallic conduit or molding that extends a minimum of eight (8) feet (2.4 meters) above grade
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Ground System Test
16 Perform Fall-of-Potential test method for testing grounding systems. I
17 Verify all test results for the above meet test acceptance criteria for the project R
18 M&TE Used: ______________________________________ Serial Number: ____________________________________ Calibration Due Date________________________________
List Project or Component Specific Attributes Below COMMENTS:
FIELD ENGINEER: (print/sign)
DATE:
QUALITY CONTROL ENGINEER: (print/sign)
DATE: