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{{#Wiki_filter:LU 7Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTAN'TS Sheet 83 of 379 StatusON U Seismic Walkdown Checklist (SWC)Equipment ID No. CV-5005 Equipment Description Equip. Class Od. Other -check/manual valve PURGE VALVE ISOLATION Location: | |||
Bldg.AUXB Floor El. 643 Room 600 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage I. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
: 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Valve located to the side of main line right before wall penetration. | |||
Y N II X Y N U N/A I I I I x Y N U N/A--T x Y N U N/A I I -T I x Y N U N/A x Y N U x I 1 I LXQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 84 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. CV-5005 Equipment Description Equip. Class Od. Other -check/manual valve PURGE VALVE ISOLATION Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?Attached lines found with adequate flexibility. | |||
: 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 UCQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 85 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. CV-5005 Equipment Description PURGE Equip. Class Od. Other -check/manual valve VALVE ISOLATION Other supporting or relevant documents and photos (if any): tLv-ouu: generat General view of valve connected to main lines QCQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 86 of 379 Status(4 U Seismic Walkdown Checklist (SWC)Equipment IDNo. DI Equipment Description Equip. Class 3. Medium Voltage Switchgear BUS DI Location: | |||
Bldg.AUXB Floor El. 585 Room 323 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage Y 1. Is the anchorage configuration verification required (i.e., is the item one [of the 50% of SWEL items requiring such verification)? | |||
Cabinet composed of 13 sections.Y 2. Is the anchorage free of bent, broken, missing or loose hardware? | |||
X Verfied plug welds at the front of one section that was openedfor inspection. | |||
Verification of anchorage of other sections deferred to previous SEWS in Calc C-CSS-D1.Y 3. Is the anchorage free of corrosion that is more than mild surface [ X oxidation? | |||
None observed during inspection. | |||
Y 4. Is the anchorage free of visible cracks in the concrete near the anchors? IYX None observed during inspection. | |||
Y 5. Is the anchorage configuration consistent with plant documentation? | |||
I (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Panel door was closed and anchorage inside cabinet could not be verified However, SQUG C-CSS-DJ calculation was used and it was verified that anchorage capacity is adequate for the configuration shown. Verified the three 7/8" to 1.25" plug welds at front of one opened panel section.N XI I N U N/A N U N/A N U N/A N U N/A I I I x Y N U x I I 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
ý Paul C. Rizzo Associates, Inc.Sheet 87 of 379 ENGINEERS | |||
& CONSULTANTS StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DI Equipment Description Equip. Class 3. Medium Voltage Switchgear BUS DI Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
No maintenance equipment identified in the area.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?Relative movement not a concern since attached lines are rigidly connected with component. | |||
: 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Fire extinguisher in area judged not to be operability issue.Y N U N/A X Y N U N/A X Y N U N/A X Y N U X II Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U X --F I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 OZQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 88 of 379 Status:ON U Seismic Walkdown Checklist (SWC)Equipment ID No. DI Equipment Description BUS DI.quip. Class 3. Medium Voltage Switchgear Other supporting or relevant documents and photos (if any): DI Plate ID DI General ID Plate of component General view of component LL1Q Paul C. Rizzo Associates, Inc.Sheet 89 of 379 ENGINEERS | |||
& CONSULTANTS Seismic Walkdown Checklist (SWC) Status:ON U Equipment IDNo. DI Equipment Description Equip. Class 3. Medium Voltage Switchgear BUS DI D1 Inside Cabinet View of floor detail inside DI cabinet LCIQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 90 of 379 StatuQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. DI ED Equipment Description Equip. Class 1. Motor Control Centers MCC I Location: | |||
Bldg.AUXB Floor El. 603 Room 429 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
MCC composed of 14 sections welded to embedded channels with an average of 5.5" long 3/16" welds at front and back of the unit.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
None observed during walkdown.4. Is the anchorage free of visible cracks in the concrete near the anchors?None observed during walkdown.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Top bracing verified against drawing C-0233 and SQUG calculation CSS-CS-DCMCCJ verified existing anchorage. | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Y N X I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x 1 1 I | |||
--- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 91 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DI ED Equipment Description Equip. Class 1. Motor Control Centers MCC I Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?Cabinets are interconnected and braced to wall at top.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x I I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich Sheet 92 of 379 Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Seismic Walkdown Checklist (SWC) StatusQN U Equipment ID No. DI ED Equip. Class 1. Motor Control Centers Equipment Description MCC I Other supporting or relevant documents and photos (if any): LI1_bLJi plate ID Plate of component D IED general General view of component vi 1 _i sinch weil Partial view of welded base detail. | |||
L --- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS | |||
, Sheet 93 of 379 Seismic Walkdown Checklist (SWC) Statu QN U Equipment IDNo. DIN Equipment Description Equip. Class 14. Distribution Panels PNL DIN Location: | |||
Bldg.AUXB Floor El. 603 Room 429A Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
Similar anchorage configuration as for D2N (Drawing E-20-4-7). | |||
: 2. Is the anchorage free of bent, broken, missing or loose hardware?Mounting inspected and no missing parts identified | |||
: 3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
No signs of excesive corrosion identified during inspection. | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?No cracks identified at based anchorage grout.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Configuration for D2N is used as reference. | |||
Drawing C-0220D identifies the configuration as four 7/8"diam anchor bolts and it was confirmed in the field during walkdown inspection. | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Y N I X I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I L Y Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet 94 of 379 Statusq N U Equipment IDNo. DIN Equip. Class 14. Distribution Panels Equipment Description PNL DIN Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
No maintenance equipment identified in the area.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x ---I I Y N U N/A x Y N U N/A x Y N U x I I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x I I i Comments (Additional pages may be added as necessary) | |||
Components YRF3 and YV3 associated with DIN.Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 L Y Paul C. Rizzo Associates, Inc.Sheet 95 of 379 ENGINEERS | |||
& CONSULTAN'TS Statusn N U Seismic Walkdown Checklist (SWC)Equipment ID No. DIN Equipment Description PNL D Equip. Class 14. Distribution Panels Other supporting or relevant documents and photos (if any): DIN plate ID Plate of component D IN General General view of component | |||
[ c-- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 96 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. DIN Equipment Description PNL D Equip. Class 14. Distribution Panels IN DIN anchorage Partial view of anchorage, view is typical of all anchors PCQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet 97 of 379 StatusQN U Equipment ID No. D2 ED Equip. Class 1. Motor Control Centers Equipment Description MCC 2 Location: | |||
Bldg.AUXB Floor El. 603 Room 428 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
MCC composed of 14 sections welded to embedded channels with an average of S. 5" long 3/16" welds at front and back of the unit.2. Is the anchorage free of bent, broken, missing or loose hardware?No access to inside of component for anchorage inspection. | |||
Missing bolt mentioned in C-CSS-DCMCC-002. | |||
Resolved by work request 95-1368.3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
No excesive corrosion identified around base detail.4. Is the anchorage free of visible cracks in the concrete near the anchors?No cracks identified at cabinet base.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Top bracing provided by numerous top entry conduit. SQUG calculation CSS-CS-DCMCCI and CS-DCMCC2 verified existing anchorage. | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Y N Ix Ir I Y N U N/A x Y N U N/A x Y N U N/A x I I I Y N U N/A x Y N U x I I | |||
[U O _ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTs Sheet 98 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. D2 ED Equipment Description Equip. Class 1. Motor Control Centers MCC 2 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?MCC supported at the top by large conduits providing lateral restraint. | |||
: 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions I1. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Mantainance cart found near the area. Judged not to be a significant interaction. | |||
Y N U x I I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/20 12 U0Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANI'S Sheet 99 of 379 StatusQ'N U Seismic Walkdown Checklist (SWC)Equipment ID No. D2 ED Equipment Description MCC 2 Equip. Class 1. Motor Control Centers Other supporting or relevant documents and photos (if any): 12 ED plate ID Plate of component uz t-u generai General view of component Q-- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANrS Sheet 100 of 379 StatusQN U Seismic Walkdown Checklist (SWC)V1 Equipment ID No. D2 ED Equipment Description Equip. Class 1. Motor Control Centers MCU 2 D2 ED stitch weld Partial view of anchorage, view is typical of all anchors D2 ED carts int Unsecured carts near unit can cause relay chatter on impact UCY Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 101 of 379 StatusQ N U Seismic Walkdown Checklist (SWC)A.)Equipment ID No. D2N Equipment Description Equip. Class 14. Distribution Panels PNL D2N Location: | |||
Bldg.AUXB Floor El. 603 Room 428B Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage Y 1. Is the anchorage configuration verification required (i.e., is the item one E X of the 50% of SWEL items requiring such verification)? | |||
This panel is part of a line-up that includes YRF4 and YV4. Each panel is anchored to the concrete with four 3/4" diameter anchor bolts.Y 2. Is the anchorage free of bent, broken, missing or loose hardware? | |||
E X No missing parts or degraded condition identified during the inspection. | |||
Y 3. Is the anchorage free of corrosion that is more than mild surface X oxidation? | |||
No significant corrosion identified in cabinet and mounting base.Y 4. Is the anchorage free of visible cracks in the concrete near the anchors? X Y 5. Is the anchorage configuration consistent with plant documentation? | |||
X (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
SQUG calculation C-CSS- YV4 includes seismic qualification of the anchorage for this panel.Y 6. Based on the above anchorage evaluations, is the anchorage free of X potentially adverse seismic conditions? | |||
N N U N/A N U N/A N U N/A N U N/A N U~z~ | |||
Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 102 of 379 Statu--'ýN U Seismic Walkdown Checklist (SWC)Equipment ID No. D2N Equipment Description Equip. Class 14. Distribution Panels PNL D2N Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
Seismic capacity of block walls in the area verified Block wall 4016 verified to be to be seismically adequate based on ref VBW20-BO01-100, Rev 14 (12/6/88). | |||
: 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A X Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Heliffrich p1IQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 103 of 379 StatuQ N U Seismic Walkdown Checklist (SWC)Equipment ID No. D2N Equipment Description PNL DýEquip. Class 14. Distribution Panels Other supporting or relevant documents and photos (if any): iLiN piate ID Plate of component General view of component DOZ Paul C. Rizzo Associates, Inc.Sheet 104 of 379 ENGINEERS | |||
& CONSULTANTS StatuQ N U Seismic Walkdown Checklist (SWC)Equipment ID No. D2N Equipment Description Equip. Class 14. Distribution Panels PNL D2N.PIN4 It aII.!IU[ UUILS Partial view of anchorage, view is typical of all anchors D2N masonry walls Potential interaction hazard from masonry wall near unit Uc'Y Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 105 of 379 StatusON U Seismic Walkdown Checklist (SWC)Equipment ID No. D2P Equipment Description Equip. Class 14. Distribution Panels PNL D2P Location: | |||
Bldg.AUXB Floor El. 603 Room 428 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
: 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
No significant corrosion identifeid | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Drawing C-0220E identifies the configuration as four 3/4" anchor bolts and it was confirmed in the field during walkdown inspection. | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Y N Y N U N/A X Y N U N/A X Y N U N/A x Y N U N/A X Y N U X II D C4-Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& | |||
Sheet 106 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. D2P Equipment Description Equip. Class 14. Distribution Panels PNL D2P Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
Fire extinguisher in area judged not to be an operability issue.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions II. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x I I I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 UIQY Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 107 of 379 StatusQ N U Seismic Walkdown Checklist (SWC) V Equipment ID No. D2P Equipment Description Equip. Class 14. Distribution Panels PNL D2P Other supporting or relevant documents and photos (if any): D2P plate ID Plate of component D2P general General view of component D2P anchor bolts Partial view of anchorage, view is typical of all anchors Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet 108 of 379 U Equipment ID No. DA-3783 Equip. Class 8B. Solenoid Valves Equipment Description SOLENOID VALVE FROM AIR START RECEIVER 1-1-1, T86-1 Location: | |||
Bldg.AUXB Floor El. 585 Room 318 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
Mounted on 1/4 "pipe line.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Y N Y N U N/A x Y N U N/A x Y N U N/A--T x Y N U N/A--T x Y N U x I I LCY Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 109 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DA-3783 Equipment Description Equip. Class 8B. Solenoid Valves SOLENOID VALVE FROM AIR START RECEIVER 1-1-1, T86-1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
Components is surrounded by air compressor tanks.No significant potential interaction was founded 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x Comments (Additional pages may be added as necessary) | |||
Evaluated by: Date: 7/25/2012 Eddie M. Guerra Eddie M. Guerra/Date: 7/25/2012 Adam L. Heiffrich Adam L. Helffrich LCQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 110 of 379 StatusQN U Seismic Walkdown Checki Equipment ID No. DA-37 Equipment Description ist (SWC)83 Equip. Class 8B. Solenoid Valves SOLENOID VALVE FROM AIR START RECEIVER I-I-1, T86-1 Other supporting or relevant documents and photos (if any): Ltl3 /03 plue ID Plate of component L"ti3 /10 general General view of component P?Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet III of 379 StatuO)N U Equipment ID No. DBCIPN Equip. Class 16. Battery Chargers and Inverters Equipment Description CHARGER (Newly installed equipment) | |||
Location: | |||
Bldg.AUXB Floor El. 603 Room 429 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
Four I" diameter anchors at corners and six 1" diameter anchors on sides. OK Stiffened base on -1 1/2" grout pad.2. Is the anchorage free of bent, broken, missing or loose hardware?No access to mounting anchorage and/or documentation. | |||
: 3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Y N I X Y N U N/A x Y N U N/A F -I x Y N U N/A x Y N U N/A F -I x Y N U 6. Based on the above anchorage evaluations, is the anchorage free of X potentially adverse seismic conditions? | |||
Based on previously inspected similar mounting and skid details, it is judged that no potential adverse condition is presented by this newly installed charger. Outside condition looks in good state and no adverse condition were identifiedfor previous similar cases. | |||
ULQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 112 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DBCIPN Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER (Newly installed equipment) | |||
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
Seismic capacity of block walls in the area verified Block wall 4016 verified to be to be seismically adequate based on ref VBW20-BO01-100, Rev 14 (12/6/88). | |||
Nearby fire extinguisher judged not to be an operability issue.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U X I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Sal Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich L Y Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 113 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DBCIPN Equipment Description CHAR(Equip. Class 16. Battery Chargers and Inverters 3ER (Newly installed equipment) | |||
Other supporting or relevant documents and photos (if any): DBC 1 PN plate ID Plate of component DBC I PN general General view of component | |||
[LXQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 114 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DBCIPN Equipment Description CHAR(Equip. Class 16. Battery Chargers and Inverters IER (Newly installed equipment) | |||
DBC I PN anchorage inaccessible Anchorage is not visible I Z Paul C. Rizzo Associates, Inc.Sheet 115 of 379 ENGINEERS | |||
& CONSULTANTS StatuscN U Seismic Walkdown Checklist (SWC)Equipment ID No. DBC2P Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER 2P Location: | |||
Bldg.AUXB Floor El. 603 Room 428 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one L of the 50% of SWEL items requiring such verification)? | |||
Skid mounting identified with 4-1" anchor bolts.2. Is the anchorage free of bent, broken, missing or loose hardware? | |||
L No missing parts or degraded condition identified during the inspection. | |||
: 3. Is the anchorage free of corrosion that is more than mild surface [oxidation? | |||
No significant corrosion identified in cabinet and mounting base.4. Is the anchorage free of visible cracks in the concrete near the anchors? [No cracks identified at base grout.5. Is the anchorage configuration consistent with plant documentation? | |||
1 (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
SQUG C-CSS-DBC2P calculation was used and it was verified that anchorage capacity is adequate for the configuration shown.6. Based on the above anchorage evaluations, is the anchorage free of [potentially adverse seismic conditions? | |||
Y N X I I Y N U N/A X Y N U N/A X Y N U N/A X Y N U N/A X Y N U x II - | |||
L Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 116 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DBC2P Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER2P Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
Seismic capacity of block walls in the area verified Block wall 4026 no references found for seismic analysis.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x I I I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich Ull2Y Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 117 of 379 Seismic Walkdown Checklist (SWC) StatusQN U Equipment ID No. DBC2P Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER2P Other supporting or relevant documents and photos (if any): DBC2P plate ID Plate of component DBC2P masonry walls Potential interaction hazard from masonry wall near unit Pcla Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 118 of 379 Status:jJ U Seismic Walkdown Checklist (SWC)Equipment ID No. DBC2PN Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER (Newly installed equipment) | |||
Location: | |||
Bldg.AUXB Floor El. 603 Room 428 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
No access to inside of cabinets.2. Is the anchorage free of bent, broken, missing or loose hardware?No access to mounting anchorage and/or documentation. | |||
: 3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
z+/-IIN Y N U N/A-I x Y N U N/A T x Y N U N/A-1 x Y N U N/A-T x Y N U 6. Based on the above anchorage evaluations, is the anchorage free of X potentially adverse seismic conditions? | |||
Based on previously inspected similar mounting and skid details, it is judged that no potential adverse condition is presented by this newly installed charger. Outside condition looks in good state and no adverse condition were identified for previous similar cases. | |||
L-- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 119 of 379 Status6-N U Seismic Walkdown Checklist (SWC)N-Equipment ID No. DBC2PN Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER (Newly installed equipment) | |||
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
Seismic capacity of block walls in the area verified Block wall 4016 verified to be to be seismically adequate based on ref. VBW20-BO01-100, Rev 14 (12/6/88). | |||
Nearby fire extinguisher and barrier judged not to be significant interactions. | |||
: 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A X I Y N U N/A Y N U N/A X I Y N U I X I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 | |||
[CKQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTAWS Sheet 120 of 379 Status:Q'.Ji U Seismic Walkdown Checki Equipment ID No. DBC2]Equipment Description list (SWC)PN Equip. Class 16. Battery Chargers and Inverters CHARGER (Newly installed equipment) | |||
Other supporting or relevant documents and photos (if any): DBC2PN plate ID Plate of component DBC2PN general General view of component DBC2PN anchorage inaccessible Anchorage is not visible L CZQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 121 of 379 StatusO N U Seismic Walkdown Checklist (SWC)Equipment IDNo. DHIOI Equipment Description Equip. Class Od. Other- check valve or manual valve SFP Inlet Line Vent from DHR Location: | |||
Bldg.AUXB Floor El. 597'Room 312 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
Small check valve located on -10" diameter pipe line.No degraded condition identified | |||
: 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Y N I X Y N U N/A I I x Y N U N/A 7 Ix Y N U N/A I I x Y N U N/A I , Ix Y N U x I I LK Y? Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet 122 of 379 StatusQN U Equipment IDNo. DHIOI Equipment Description Equip. Class Od. Other -check valve or manual valve SFP Inlet Line Vent from DHR Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
Seismic capacity of block walls in the area verified Block walls 3257 and 3267 verified to be to be seismically adequate based on ref VBWJ6-BO01-083, Rev 2 (4/27/88) and VBWI6-BOO0-084, Rev 5 (4/27/88). | |||
: 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x 77771 Y N U x I I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 Lgi <Paul C. Rizzo Associates, Inc.Sheet 123 of 379 ENGINEERS | |||
& CONSULTANTS StatusON U Seismic Walkdown Checklist (SWC)Equipment ID No. DH101 Equip. Class Od. Other -check valve or manual valve Equipment Description SFP Inlet Line Vent from DHR Other supporting or relevant documents and photos (if any): DH101 general General view of component LK Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 124 of 379 Seismic Walkdown Checklist (SWC) StatusQ U Equipment ID No. DH9B Equipment Description Equip. Class 8A. Motor-Operated Valves MOV DH 9B Location: | |||
Bldg.AUXB Floor El. 545 Room 225 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage I. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
Valve located on line attached to containment wall.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
LI X Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I | |||
---- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTAWIS Sheet 125 of 379 StatusQ'4 U Seismic Walkdown Checklist (SWC)N-Equipment ID No. DH9B Equipment Description Equip. Class 8A. Motor-Operated Valves MOV DH 9B3 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?Attached lines found with adequate flexibility. | |||
: 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x I I I Comments (Additional pages may be added as necessary) 9 Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich QC4Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 126 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. El Equipment Description Equip. Class 2. Low Voltage Switchgear BUS El, Low Voltage Switchgear Location: | |||
Bldg.AUXB Floor El. 603 Room 429 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one [of the 50% of SWEL items requiring such verification)? | |||
Component composed of 7 sections. | |||
End panels were opened and verified plug welds at front (2-1/4"diam at 18"oc).2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Anchorage not vissible thus verification based on adequacy per SQUG calc C-CSS-EI.SQUG calculations show anchorage to be adequate from previous outlier resolution. | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Y N I xI Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A I I x Y N U x I I L --- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 127 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. El Equipment Description Equip. Class 2. Low Voltage Switchgear BUS El, Low Voltage Switchgear Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?Top entry conduit rigidly supported 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A X Y N U N/A x Y N U N/A X Y N U X II Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x II I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 Qc7Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 128 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. El Equipment Description BUS E Equip. Class 2. Low Voltage Switchgear | |||
: 1. Low VoltaRe Switchgear Other supporting or relevant documents and photos (if any): El plate ID Plate of component El general General view of component a .qe Paul C. Rizzo Associates, Inc.Sheet 129 of 379 ENGINEERS | |||
& CONSULTANTS StatunY0N U Seismic Walkdown Checklist (SWC)Equipment IDNo. El Equipment Description BUS EF Equip. Class 2. Low Voltage Switchgear 1, Low Voltage Switchgear El anchorage inaccessible Anchorage is not visible U0Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 130 of 379 Status N U Seismic Walkdown Checklist (SWC)Equipment ID No. El lB Equipment Description Equip. Class 1. Motor Control Centers MCC El IB Location: | |||
Bldg.AUXB Floor El. 585 Room 304 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage I. Is the anchorage configuration verification required (i.e., is the item one L of the 50% of SWEL items requiring such verification)? | |||
This is a 10 sections MCC. Each section is welded to embedded channel with an average of 6" long, 3/16" welds. Top bracing provided per drawing C-0233.2. Is the anchorage free of bent, broken, missing or loose hardware? | |||
[3. Is the anchorage free of corrosion that is more than mild surface [oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors? [5. Is the anchorage configuration consistent with plant documentation? | |||
[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Top bracing of this MCC verified against Drawing C-0233. SQUG calculation C-CSS-E1 1B provides qualification calculations for the base welds and the top bracing.6. Based on the above anchorage evaluations, is the anchorage free of [potentially adverse seismic conditions? | |||
Y N x I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I I --L -Paul C. Rizzo Associates, Inc.Sheet 131 of 379 ENGINEERS | |||
& CONSULTANI'S Seismic Walkdown Checklist (SWC) StatusQN U Equipment IDNo. EllB Equipment Description Equip. Class 1. Motor Control Centers MCC El 1B Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A X Y N U X II Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U X Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 L"* Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 132 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. EllB Equipment Description MCC E Equip. Class 1. Motor Control Centers liB Other supporting or relevant documents and photos (if any): E I1B plate ID Plate of component L Ld 1 P- I 1B general General view of component L Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 133 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment DMNo. ElEB Equipment Description Equip. Class 1. Motor Control Centers MCC El l13 E IIB stitch weld Partial view of anchorage, view is typical of all anchors El IB is bolted between El IC Units are bolted together to prevent pounding L < Paul C. Rizzo Associates, Inc.Sheet 134 of 379 ENGINEERS | |||
& CONSULTANTS StatusGN U Seismic Walkdown Checklist (SWC)Equipment IDNo. E12B Equipment Description Equip. Class 1. Motor Control Centers MCC E12B Location: | |||
Bldg.AUXB Floor El. 585 Room 318 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
This is a 4 section MCC (including panel YEI), welded to embed channels with an average of 6" long 3/16"fillet welds per section.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Top bracing provided by several top entry conduit. SQUG calculation C-CSS-E12B provides qualification calculations for the base welds.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Y N I X I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I LXY- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet 135 of 379 Status N U Equipment IDNo. EI2B Equip. Class 1. Motor Control Centers Equipment Description MCC EI2B Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
Z 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Z and masonry block walls not likely to collapse onto the equipment? | |||
Scafolding found near equipment properly braced No interaction concern.9. Do attached lines have adequate flexibility to avoid damage? L Attached lines rigidly connected to cabinet.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?-11/2" gap found between back of cabinet and water line.Interaction judged not to be a problem due to rigidity of cabinet and provided top bracing.Y N U N/A x Y N U N/A x Y N U N/A x Y N U Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 L Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 136 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. E12C Equipment Description Equip. Class 1. Motor Control Centers MCC E12C Location: | |||
Bldg.INTK Floor El. 576 Room 51 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
This is a 4 section MCC, welded to embed channels with an average of at least 5" long, 3/16"fillet welds per section (front and back).2. Is the anchorage free of bent, broken, missing or loose hardware?No degraded conditions found for base stitch welds.3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?No cracks identified in grout at mounting base.Y N x I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A 5. Is the anchorage configuration consistent with plant documentation? | |||
X (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Top bracing of this MCC verified against Drawing C-0233. SQUG calculation C-CSS-EI2B provides qualification calculations for the base welds and the top bracing.Base welds verified against drawing C-0412B, section L. Y 6. Based on the above anchorage evaluations, is the anchorage free of X potentially adverse seismic conditions? | |||
No significant degraded condition identified during inspection. | |||
Anchorage configuration capacity is provided in C-CSS-E12C and VF12/800-008 shown to be adequate.----J I I N U+/-1 L --- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 137 of 379 Status6QN U Seismic Walkdown Checklist (SWC) No Equipment IDNo. EI2C Equipment Description Equip. Class 1. Motor Control Centers MCC Ei2C Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
Scafolding found near component adequately braced No interaction concern.9. Do attached lines have adequate flexibility to avoid damage?Attached lines rigidly connected to cabinet.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?1/2 gap found between back of cabinet and water line.No interaction concern due to overall rigidity of cabinet and provided top bracing.Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x I I I Comments (Additional pages may be added as necessary) | |||
Missing grout at lower right of component is cosmetic andjudged not to be an adverse seismic condition. | |||
Evaluated by: Eddie M. Guerra'e ; t Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 L Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 138 of 379 StatusN U Seismic Walkdown Checklist (SWC)Equipment 1DNo. EI2C Equipment Description MCC E Equip. Class 1. Motor Control Centers 1 2C Other supporting or relevant documents and photos (if any): ILztL piate ID Plate of component t il z generat General view of component UOY Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 139 of 379 StatusQN U Seismic Walkdown Checklist (SWC)%-Equipment 1DNo. EI2C Equipment Description Equip. Class 1. Motor Control Centers ,. IL'.- grout mrussIng View of mounting base showing stitch weld detail and grout El 2C gap conduit and cabinet Close up view of gap identified between back of cabinet and conduit. | |||
L C Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 140 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. E12C Equipment Description MCC E Equip. Class i. Motor Control Centers 12C 1t /u Ncatnoil View of scafolding near component LQ_ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 141 of 379 StatusQN U Seismic Walkdown Checklist (SWC) k~Equipment ID No. E22-1 Equipment Description Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-1 AT DISCHARGE OF CCW PUMP 43-1 Location: | |||
Bldg.AUXB Floor El. 585 Room 328 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one Z of the 50% of SWEL items requiring such verification)? | |||
: 2. Is the anchorage free of bent, broken, missing or loose hardware? | |||
Z 3. Is the anchorage free of corrosion that is more than mild surface L_oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors? l_5. Is the anchorage configuration consistent with plant documentation? | |||
L_(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Nozzle load issue identified and documented in PCA Q98-1945, and subsequently resolved by MOD 98-0058. SQUG calculation C-CSS-E22-1 shows seismic adequacy of the as-installed design.6. Based on the above anchorage evaluations, is the anchorage free of I potentially adverse seismic conditions? | |||
Y N Y N U N/A X Y N U N/A x Y N U N/A X Y N U N/A X Y N U~ | |||
P12Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 142 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. E22-1 Equipment Description Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-1 AT DISCHARGE OF CCW PUMP 43-1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
Seismic capacity of block walls in the area verified Block walls 3307, 3397 and 3407 verified to be to be seismically adequate based on ref VBW1 7-B001-088, Rev 6 (6/21/89), VBWI9-BO01-094, Rev 5 (6/3/06) and VBWI9-BO01-095, Rev 10 (7/5/06).9. Do attached lines have adequate flexibility to avoid damage?Flexibility of drain piping judged acceptable to accommodate thermal growth of the heat exchanger. | |||
: 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A X Y N U X I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U X I I I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra 1/Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich LCZQ Paul C. Rizzo Associates, Inc.Sheet 143 of 379 ENGINEERS | |||
& CONSULTANTS StatusQnN U Seismic Walkdown Checklist Equipment ID No. E22-1 Equipment Description (SWC)Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-1 AT DISCHARGE OF CCW PUMP 43-1 Other supporting or relevant documents and photos (if any): E22-1 plate ID Plate of component E22-1 general General view of component | |||
--C < Paul C. Rizzo Associates, Inc.Sheet 144 of 379 ENGINEERS | |||
& CONSULTANTS StatusQN U Seismic Walkdown Checklist Equipment ID No. E22-1 Equipment Description (SWC)Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-1 AT DISCHARGE OF CCW PUMP 43-1 rzLL-i ancnorage ier Partial view of anchorage, view is typical of all anchors E22-1 Welded Anchor Configuration of the Welded Anchor Plate Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 145 of 379 Status:QN U Seismic Walkdown Checklist (SWC)Equipment ID No. E22-2 Equipment Description Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-2 AT DISCHARGE OF CCW PUMP 43-2 Location: | |||
Bldg.AUXB Floor El. 585 Room 328 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage I. Is the anchorage configuration verification required (i.e., is the item one I of the 50% of SWEL items requiring such verification)? | |||
: 2. Is the anchorage free of bent, broken, missing or loose hardware? | |||
I 3. Is the anchorage free of corrosion that is more than mild surface I oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors? L 5. Is the anchorage configuration consistent with plant documentation? | |||
I (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Nozzle load issue identified and documented in PCA Q98-1945, and subsequently resolved by MOD 98-0058. SQUG calculation C-CSS-E22-1 shows seismic adequacy of the as-installed design.6. Based on the above anchorage evaluations, is the anchorage free of I potentially adverse seismic conditions? | |||
Y N x I I Y N U N/A X Y N U N/A x Y N U N/A X Y N U N/A X Y N U X I I L Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 146 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. E22-2 Equipment Description Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-2 AT DISCHARGE OF CCW PUMP 43-2 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?Flexibility of drain piping judged acceptable to accommodate thermal growth of the heat exchanger. | |||
: 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A X Y N U X I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich Paul C. Rizzo Associates, Inc.Sheet 147 of 379 ENGINEERS | |||
& CONSULTANTS StatusQDN U Seismic Walkdown Checklist Equipment ID No. E22-2 Equipment Description (SWC)Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-2 AT DISCHARGE OF CCW PUMP 43-2 Other supporting or relevant documents and photos (if any): E22-2 plate ID Plate of component E22-2 general General view of component LcQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 148 of 379 StatusQN U Seismic Walkdown Checklist Equipment ID No. E22-2 Equipment Description (SWC)Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-2 AT DISCHARGE OF CCW PUMP 43-2 t22-2 anchorage right side Partial view of anchorage, view is typical of all anchors E22-2 anchorage left side Anchorage at left side of the saddle at fixed end | |||
[- Paul C. Rizzo Associates, Inc.Sheet 149 of 379 ENGINEERS | |||
& CONSULTANTS StatusnN U Seismic Walkdown Checklist (SWC) V1 Equipment ID No. E27-1 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-1, E27-1 Location: | |||
Bldg.AUXB Floor El. 545 Room 113 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
Tank mounted on two saddles, each anchored with 4-1" bolts.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Nozzle load identified and documented in PCAQ97-0068, subsequently resolved by MOD97-0068. | |||
SQUG Calculation C-CSS-E27-O01 shows seismic adequacy of the as-installed configuration. | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Y N Y N U N/A X Y N U N/A X Y N U N/A x Y N U N/A X Y N U X II LCIQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 150 of 379 StatusQ N U Seismic Walkdown Checklist (SWC)Equipment ID No. E27-1 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-1, E27-1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich PCQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 151 of 379 Status(QN U Seismic Walkdown Checklist (SWC)Equipment ID No. E27-1 Equipment Description DECA Equip. Class 21. Tanks and Heat Exchangers e' HEAT REMOVAL COOLER I -I, E27-1 Other supporting or relevant documents and photos (if any): E27-1 plate E27-1 general2 ID Plate of component General view of component UOQ Paul C. Rizzo Associates, Inc.Sheet 152 of 379 ENGINEERS | |||
& CONSUTTANTS StatusQ-N U Seismic Walkdown Checklist (SWC)Equipment ID No. E27-1 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-1, E27-1 E27-1 anchorage Partial view of anchorage, view is typical of all anchors E27-1 Slotted hole to allow for expansion Slotted hole between saddle and component P O- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANIS Sheet 153 of 379 Status)N U Seismic Walkdown Checklist (SWC)Equipment ID No. E27-1 Equipment Description DECA"I Equip. Class 21. Tanks and Heat Exchangers HEAT REMOVAL COOLER 1-1. E27-1 row l-l as WpIUUe JOllDt Joint welded as specified in MOD 97-0068 DCQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 154 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. E27-2 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-2, E27-2 Location: | |||
Bldg.AUXB Floor El. 545 Room 113 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
Tank mounted on two saddles, each anchored with 4-1" bolts.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
Nozzle load identified and documented in PCA Q97-0068, subsequently resolved by MOD97-0068. | |||
SQUG Calculation C-CSS-E27-O01 shows seismic adequacy of the as-installed configuration. | |||
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
Y N XIx I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I I U--zY Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 155 of 379 Status:(q. | |||
U Seismic Walkidown Checklist (SWC)%-I Equipment ID No. E27-2 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-2, E27-2 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
: 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A X Y N U N/A X Y N U N/A X Y N U x II Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U X II I Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra<j6;'/Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich UC-Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 156 of 379 Seismic Walkdown Checklist (SWC) StatusN U Equipment ID No. E27-2 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-2, E27-2 Other supporting or relevant documents and photos (if any): E27-2 plate E27-2 general ID Plate of component General view of component DOZ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 157 of 379 Status&) UI Seismic Walkdown Checklist (SWC)Equipment ID No. E27-2 Equipment Description DECA)Equip. Class 21. Tanks and Heat Exchangers (HEAT REMOVAL COOLER 1-2. E27-2 E27-2 anchorage Partial view of anchorage, view is typical of all anchors E27-2 weld Joint welded as specified in MOD 97-0068 Uc-- Paul C. Rizzo Associates, Inc.Sheet 158 of 379 ENGINEERS | |||
& CONSULTANTS StatusQ N U Seismic Walkdown Checklist (SWC)Equipment IDNo. EF12C Equipment Description Equip. Class 1. Motor Control Centers MCC EF I2C Location: | |||
Bldg.INTK Floor El. 576 Room 52 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings. | |||
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)? | |||
: 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation? | |||
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.) | |||
This is a 4 section MCC, welded to embed channels with an average of at least 5" long, 3/16"fillet welds per section (front and back). Top bracing provided per drawing C-0233.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions? | |||
I L Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I U Z Q Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 159 of 379 Seismic Walkdown Checklist (SWC) StatusQN U Equipment IDNo. EFi2C Equipment Description Equip. Class 1. Motor Control Centers MCC EF I2C Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures? | |||
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment? | |||
Seismic capacity of block walls in the area verified Block wall 23 71 verified to be to be seismically adequate based on ref VBWIO-BO01-055, Rev 14 (2/10/87). | |||
: 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A X Y N U N/A X Y N U N/A x Y N U X II Other Adverse Conditions | |||
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? | |||
Y N U x Comments (Additional pages may be added as necessary) | |||
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 LCZQ Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 160 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. EFI2C Equipment Description MCC E Equip. Class i. Motor Control Centers FF12C Other supporting or relevant documents and photos (if any): EF I2C plate EF I 2C general ID Plate of component General view of component L4---- Paul C. Rizzo Associates, Inc.ENGINEERS | |||
& CONSULTANTS Sheet 161 of 379 StatusQN U Seismic Walkdown Checklist (SWC) -Equipment ID No. EFi2C Equipment Description Equip. Class 1. Motor Control Centers MCC EF12C EF I 2C anchorage hidden View of mounting base showing stitch weld detail EF12C brace left View of channel section used to restrain front-to-back motion. Same detail at opposite side.}} |
Revision as of 16:15, 19 July 2018
ML13008A043 | |
Person / Time | |
---|---|
Site: | Beaver Valley |
Issue date: | 10/31/2012 |
From: | Guerra E M, Helffrich A L Paul C. Rizzo Associates, ABS Consulting, FirstEnergy Nuclear Operating Co |
To: | Office of Nuclear Reactor Regulation |
References | |
CV-5005, L-12-283 | |
Download: ML13008A043 (79) | |
Text
LU 7Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTAN'TS Sheet 83 of 379 StatusON U Seismic Walkdown Checklist (SWC)Equipment ID No. CV-5005 Equipment Description Equip. Class Od. Other -check/manual valve PURGE VALVE ISOLATION Location:
Bldg.AUXB Floor El. 643 Room 600 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage I. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Valve located to the side of main line right before wall penetration.
Y N II X Y N U N/A I I I I x Y N U N/A--T x Y N U N/A I I -T I x Y N U N/A x Y N U x I 1 I LXQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 84 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. CV-5005 Equipment Description Equip. Class Od. Other -check/manual valve PURGE VALVE ISOLATION Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Attached lines found with adequate flexibility.
- 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 UCQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 85 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. CV-5005 Equipment Description PURGE Equip. Class Od. Other -check/manual valve VALVE ISOLATION Other supporting or relevant documents and photos (if any): tLv-ouu: generat General view of valve connected to main lines QCQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 86 of 379 Status(4 U Seismic Walkdown Checklist (SWC)Equipment IDNo. DI Equipment Description Equip. Class 3. Medium Voltage Switchgear BUS DI Location:
Bldg.AUXB Floor El. 585 Room 323 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage Y 1. Is the anchorage configuration verification required (i.e., is the item one [of the 50% of SWEL items requiring such verification)?
Cabinet composed of 13 sections.Y 2. Is the anchorage free of bent, broken, missing or loose hardware?
X Verfied plug welds at the front of one section that was openedfor inspection.
Verification of anchorage of other sections deferred to previous SEWS in Calc C-CSS-D1.Y 3. Is the anchorage free of corrosion that is more than mild surface [ X oxidation?
None observed during inspection.
Y 4. Is the anchorage free of visible cracks in the concrete near the anchors? IYX None observed during inspection.
Y 5. Is the anchorage configuration consistent with plant documentation?
I (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Panel door was closed and anchorage inside cabinet could not be verified However, SQUG C-CSS-DJ calculation was used and it was verified that anchorage capacity is adequate for the configuration shown. Verified the three 7/8" to 1.25" plug welds at front of one opened panel section.N XI I N U N/A N U N/A N U N/A N U N/A I I I x Y N U x I I 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
ý Paul C. Rizzo Associates, Inc.Sheet 87 of 379 ENGINEERS
& CONSULTANTS StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DI Equipment Description Equip. Class 3. Medium Voltage Switchgear BUS DI Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
No maintenance equipment identified in the area.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Relative movement not a concern since attached lines are rigidly connected with component.
- 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Fire extinguisher in area judged not to be operability issue.Y N U N/A X Y N U N/A X Y N U N/A X Y N U X II Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U X --F I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 OZQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 88 of 379 Status:ON U Seismic Walkdown Checklist (SWC)Equipment ID No. DI Equipment Description BUS DI.quip. Class 3. Medium Voltage Switchgear Other supporting or relevant documents and photos (if any): DI Plate ID DI General ID Plate of component General view of component LL1Q Paul C. Rizzo Associates, Inc.Sheet 89 of 379 ENGINEERS
& CONSULTANTS Seismic Walkdown Checklist (SWC) Status:ON U Equipment IDNo. DI Equipment Description Equip. Class 3. Medium Voltage Switchgear BUS DI D1 Inside Cabinet View of floor detail inside DI cabinet LCIQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 90 of 379 StatuQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. DI ED Equipment Description Equip. Class 1. Motor Control Centers MCC I Location:
Bldg.AUXB Floor El. 603 Room 429 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
MCC composed of 14 sections welded to embedded channels with an average of 5.5" long 3/16" welds at front and back of the unit.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
None observed during walkdown.4. Is the anchorage free of visible cracks in the concrete near the anchors?None observed during walkdown.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Top bracing verified against drawing C-0233 and SQUG calculation CSS-CS-DCMCCJ verified existing anchorage.
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Y N X I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x 1 1 I
--- Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 91 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DI ED Equipment Description Equip. Class 1. Motor Control Centers MCC I Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Cabinets are interconnected and braced to wall at top.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x I I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich Sheet 92 of 379 Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Seismic Walkdown Checklist (SWC) StatusQN U Equipment ID No. DI ED Equip. Class 1. Motor Control Centers Equipment Description MCC I Other supporting or relevant documents and photos (if any): LI1_bLJi plate ID Plate of component D IED general General view of component vi 1 _i sinch weil Partial view of welded base detail.
L --- Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS
, Sheet 93 of 379 Seismic Walkdown Checklist (SWC) Statu QN U Equipment IDNo. DIN Equipment Description Equip. Class 14. Distribution Panels PNL DIN Location:
Bldg.AUXB Floor El. 603 Room 429A Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Similar anchorage configuration as for D2N (Drawing E-20-4-7).
- 2. Is the anchorage free of bent, broken, missing or loose hardware?Mounting inspected and no missing parts identified
- 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
No signs of excesive corrosion identified during inspection.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?No cracks identified at based anchorage grout.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Configuration for D2N is used as reference.
Drawing C-0220D identifies the configuration as four 7/8"diam anchor bolts and it was confirmed in the field during walkdown inspection.
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Y N I X I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I L Y Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet 94 of 379 Statusq N U Equipment IDNo. DIN Equip. Class 14. Distribution Panels Equipment Description PNL DIN Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
No maintenance equipment identified in the area.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x ---I I Y N U N/A x Y N U N/A x Y N U x I I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x I I i Comments (Additional pages may be added as necessary)
Components YRF3 and YV3 associated with DIN.Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 L Y Paul C. Rizzo Associates, Inc.Sheet 95 of 379 ENGINEERS
& CONSULTAN'TS Statusn N U Seismic Walkdown Checklist (SWC)Equipment ID No. DIN Equipment Description PNL D Equip. Class 14. Distribution Panels Other supporting or relevant documents and photos (if any): DIN plate ID Plate of component D IN General General view of component
[ c-- Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 96 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. DIN Equipment Description PNL D Equip. Class 14. Distribution Panels IN DIN anchorage Partial view of anchorage, view is typical of all anchors PCQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet 97 of 379 StatusQN U Equipment ID No. D2 ED Equip. Class 1. Motor Control Centers Equipment Description MCC 2 Location:
Bldg.AUXB Floor El. 603 Room 428 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
MCC composed of 14 sections welded to embedded channels with an average of S. 5" long 3/16" welds at front and back of the unit.2. Is the anchorage free of bent, broken, missing or loose hardware?No access to inside of component for anchorage inspection.
Missing bolt mentioned in C-CSS-DCMCC-002.
Resolved by work request 95-1368.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
No excesive corrosion identified around base detail.4. Is the anchorage free of visible cracks in the concrete near the anchors?No cracks identified at cabinet base.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Top bracing provided by numerous top entry conduit. SQUG calculation CSS-CS-DCMCCI and CS-DCMCC2 verified existing anchorage.
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Y N Ix Ir I Y N U N/A x Y N U N/A x Y N U N/A x I I I Y N U N/A x Y N U x I I
[U O _ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTs Sheet 98 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. D2 ED Equipment Description Equip. Class 1. Motor Control Centers MCC 2 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?MCC supported at the top by large conduits providing lateral restraint.
- 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions I1. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Mantainance cart found near the area. Judged not to be a significant interaction.
Y N U x I I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/20 12 U0Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANI'S Sheet 99 of 379 StatusQ'N U Seismic Walkdown Checklist (SWC)Equipment ID No. D2 ED Equipment Description MCC 2 Equip. Class 1. Motor Control Centers Other supporting or relevant documents and photos (if any): 12 ED plate ID Plate of component uz t-u generai General view of component Q-- Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANrS Sheet 100 of 379 StatusQN U Seismic Walkdown Checklist (SWC)V1 Equipment ID No. D2 ED Equipment Description Equip. Class 1. Motor Control Centers MCU 2 D2 ED stitch weld Partial view of anchorage, view is typical of all anchors D2 ED carts int Unsecured carts near unit can cause relay chatter on impact UCY Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 101 of 379 StatusQ N U Seismic Walkdown Checklist (SWC)A.)Equipment ID No. D2N Equipment Description Equip. Class 14. Distribution Panels PNL D2N Location:
Bldg.AUXB Floor El. 603 Room 428B Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage Y 1. Is the anchorage configuration verification required (i.e., is the item one E X of the 50% of SWEL items requiring such verification)?
This panel is part of a line-up that includes YRF4 and YV4. Each panel is anchored to the concrete with four 3/4" diameter anchor bolts.Y 2. Is the anchorage free of bent, broken, missing or loose hardware?
E X No missing parts or degraded condition identified during the inspection.
Y 3. Is the anchorage free of corrosion that is more than mild surface X oxidation?
No significant corrosion identified in cabinet and mounting base.Y 4. Is the anchorage free of visible cracks in the concrete near the anchors? X Y 5. Is the anchorage configuration consistent with plant documentation?
X (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
SQUG calculation C-CSS- YV4 includes seismic qualification of the anchorage for this panel.Y 6. Based on the above anchorage evaluations, is the anchorage free of X potentially adverse seismic conditions?
N N U N/A N U N/A N U N/A N U N/A N U~z~
Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 102 of 379 Statu--'ýN U Seismic Walkdown Checklist (SWC)Equipment ID No. D2N Equipment Description Equip. Class 14. Distribution Panels PNL D2N Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Seismic capacity of block walls in the area verified Block wall 4016 verified to be to be seismically adequate based on ref VBW20-BO01-100, Rev 14 (12/6/88).
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A X Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Heliffrich p1IQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 103 of 379 StatuQ N U Seismic Walkdown Checklist (SWC)Equipment ID No. D2N Equipment Description PNL DýEquip. Class 14. Distribution Panels Other supporting or relevant documents and photos (if any): iLiN piate ID Plate of component General view of component DOZ Paul C. Rizzo Associates, Inc.Sheet 104 of 379 ENGINEERS
& CONSULTANTS StatuQ N U Seismic Walkdown Checklist (SWC)Equipment ID No. D2N Equipment Description Equip. Class 14. Distribution Panels PNL D2N.PIN4 It aII.!IU[ UUILS Partial view of anchorage, view is typical of all anchors D2N masonry walls Potential interaction hazard from masonry wall near unit Uc'Y Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 105 of 379 StatusON U Seismic Walkdown Checklist (SWC)Equipment ID No. D2P Equipment Description Equip. Class 14. Distribution Panels PNL D2P Location:
Bldg.AUXB Floor El. 603 Room 428 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
No significant corrosion identifeid
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing C-0220E identifies the configuration as four 3/4" anchor bolts and it was confirmed in the field during walkdown inspection.
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Y N Y N U N/A X Y N U N/A X Y N U N/A x Y N U N/A X Y N U X II D C4-Q Paul C. Rizzo Associates, Inc.ENGINEERS
&
Sheet 106 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. D2P Equipment Description Equip. Class 14. Distribution Panels PNL D2P Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Fire extinguisher in area judged not to be an operability issue.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions II. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x I I I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 UIQY Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 107 of 379 StatusQ N U Seismic Walkdown Checklist (SWC) V Equipment ID No. D2P Equipment Description Equip. Class 14. Distribution Panels PNL D2P Other supporting or relevant documents and photos (if any): D2P plate ID Plate of component D2P general General view of component D2P anchor bolts Partial view of anchorage, view is typical of all anchors Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet 108 of 379 U Equipment ID No. DA-3783 Equip. Class 8B. Solenoid Valves Equipment Description SOLENOID VALVE FROM AIR START RECEIVER 1-1-1, T86-1 Location:
Bldg.AUXB Floor El. 585 Room 318 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Mounted on 1/4 "pipe line.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Y N Y N U N/A x Y N U N/A x Y N U N/A--T x Y N U N/A--T x Y N U x I I LCY Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 109 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DA-3783 Equipment Description Equip. Class 8B. Solenoid Valves SOLENOID VALVE FROM AIR START RECEIVER 1-1-1, T86-1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Components is surrounded by air compressor tanks.No significant potential interaction was founded 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x Comments (Additional pages may be added as necessary)
Evaluated by: Date: 7/25/2012 Eddie M. Guerra Eddie M. Guerra/Date: 7/25/2012 Adam L. Heiffrich Adam L. Helffrich LCQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 110 of 379 StatusQN U Seismic Walkdown Checki Equipment ID No. DA-37 Equipment Description ist (SWC)83 Equip. Class 8B. Solenoid Valves SOLENOID VALVE FROM AIR START RECEIVER I-I-1, T86-1 Other supporting or relevant documents and photos (if any): Ltl3 /03 plue ID Plate of component L"ti3 /10 general General view of component P?Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet III of 379 StatuO)N U Equipment ID No. DBCIPN Equip. Class 16. Battery Chargers and Inverters Equipment Description CHARGER (Newly installed equipment)
Location:
Bldg.AUXB Floor El. 603 Room 429 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Four I" diameter anchors at corners and six 1" diameter anchors on sides. OK Stiffened base on -1 1/2" grout pad.2. Is the anchorage free of bent, broken, missing or loose hardware?No access to mounting anchorage and/or documentation.
- 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Y N I X Y N U N/A x Y N U N/A F -I x Y N U N/A x Y N U N/A F -I x Y N U 6. Based on the above anchorage evaluations, is the anchorage free of X potentially adverse seismic conditions?
Based on previously inspected similar mounting and skid details, it is judged that no potential adverse condition is presented by this newly installed charger. Outside condition looks in good state and no adverse condition were identifiedfor previous similar cases.
ULQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 112 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DBCIPN Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER (Newly installed equipment)
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Seismic capacity of block walls in the area verified Block wall 4016 verified to be to be seismically adequate based on ref VBW20-BO01-100, Rev 14 (12/6/88).
Nearby fire extinguisher judged not to be an operability issue.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U X I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Sal Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich L Y Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 113 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DBCIPN Equipment Description CHAR(Equip. Class 16. Battery Chargers and Inverters 3ER (Newly installed equipment)
Other supporting or relevant documents and photos (if any): DBC 1 PN plate ID Plate of component DBC I PN general General view of component
[LXQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 114 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DBCIPN Equipment Description CHAR(Equip. Class 16. Battery Chargers and Inverters IER (Newly installed equipment)
DBC I PN anchorage inaccessible Anchorage is not visible I Z Paul C. Rizzo Associates, Inc.Sheet 115 of 379 ENGINEERS
& CONSULTANTS StatuscN U Seismic Walkdown Checklist (SWC)Equipment ID No. DBC2P Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER 2P Location:
Bldg.AUXB Floor El. 603 Room 428 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one L of the 50% of SWEL items requiring such verification)?
Skid mounting identified with 4-1" anchor bolts.2. Is the anchorage free of bent, broken, missing or loose hardware?
L No missing parts or degraded condition identified during the inspection.
- 3. Is the anchorage free of corrosion that is more than mild surface [oxidation?
No significant corrosion identified in cabinet and mounting base.4. Is the anchorage free of visible cracks in the concrete near the anchors? [No cracks identified at base grout.5. Is the anchorage configuration consistent with plant documentation?
1 (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
SQUG C-CSS-DBC2P calculation was used and it was verified that anchorage capacity is adequate for the configuration shown.6. Based on the above anchorage evaluations, is the anchorage free of [potentially adverse seismic conditions?
Y N X I I Y N U N/A X Y N U N/A X Y N U N/A X Y N U N/A X Y N U x II -
L Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 116 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. DBC2P Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER2P Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Seismic capacity of block walls in the area verified Block wall 4026 no references found for seismic analysis.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x I I I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich Ull2Y Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 117 of 379 Seismic Walkdown Checklist (SWC) StatusQN U Equipment ID No. DBC2P Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER2P Other supporting or relevant documents and photos (if any): DBC2P plate ID Plate of component DBC2P masonry walls Potential interaction hazard from masonry wall near unit Pcla Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 118 of 379 Status:jJ U Seismic Walkdown Checklist (SWC)Equipment ID No. DBC2PN Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER (Newly installed equipment)
Location:
Bldg.AUXB Floor El. 603 Room 428 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
No access to inside of cabinets.2. Is the anchorage free of bent, broken, missing or loose hardware?No access to mounting anchorage and/or documentation.
- 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
z+/-IIN Y N U N/A-I x Y N U N/A T x Y N U N/A-1 x Y N U N/A-T x Y N U 6. Based on the above anchorage evaluations, is the anchorage free of X potentially adverse seismic conditions?
Based on previously inspected similar mounting and skid details, it is judged that no potential adverse condition is presented by this newly installed charger. Outside condition looks in good state and no adverse condition were identified for previous similar cases.
L-- Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 119 of 379 Status6-N U Seismic Walkdown Checklist (SWC)N-Equipment ID No. DBC2PN Equipment Description Equip. Class 16. Battery Chargers and Inverters CHARGER (Newly installed equipment)
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Seismic capacity of block walls in the area verified Block wall 4016 verified to be to be seismically adequate based on ref. VBW20-BO01-100, Rev 14 (12/6/88).
Nearby fire extinguisher and barrier judged not to be significant interactions.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A X I Y N U N/A Y N U N/A X I Y N U I X I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012
[CKQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTAWS Sheet 120 of 379 Status:Q'.Ji U Seismic Walkdown Checki Equipment ID No. DBC2]Equipment Description list (SWC)PN Equip. Class 16. Battery Chargers and Inverters CHARGER (Newly installed equipment)
Other supporting or relevant documents and photos (if any): DBC2PN plate ID Plate of component DBC2PN general General view of component DBC2PN anchorage inaccessible Anchorage is not visible L CZQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 121 of 379 StatusO N U Seismic Walkdown Checklist (SWC)Equipment IDNo. DHIOI Equipment Description Equip. Class Od. Other- check valve or manual valve SFP Inlet Line Vent from DHR Location:
Bldg.AUXB Floor El. 597'Room 312 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Small check valve located on -10" diameter pipe line.No degraded condition identified
- 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Y N I X Y N U N/A I I x Y N U N/A 7 Ix Y N U N/A I I x Y N U N/A I , Ix Y N U x I I LK Y? Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet 122 of 379 StatusQN U Equipment IDNo. DHIOI Equipment Description Equip. Class Od. Other -check valve or manual valve SFP Inlet Line Vent from DHR Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Seismic capacity of block walls in the area verified Block walls 3257 and 3267 verified to be to be seismically adequate based on ref VBWJ6-BO01-083, Rev 2 (4/27/88) and VBWI6-BOO0-084, Rev 5 (4/27/88).
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x 77771 Y N U x I I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 Lgi <Paul C. Rizzo Associates, Inc.Sheet 123 of 379 ENGINEERS
& CONSULTANTS StatusON U Seismic Walkdown Checklist (SWC)Equipment ID No. DH101 Equip. Class Od. Other -check valve or manual valve Equipment Description SFP Inlet Line Vent from DHR Other supporting or relevant documents and photos (if any): DH101 general General view of component LK Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 124 of 379 Seismic Walkdown Checklist (SWC) StatusQ U Equipment ID No. DH9B Equipment Description Equip. Class 8A. Motor-Operated Valves MOV DH 9B Location:
Bldg.AUXB Floor El. 545 Room 225 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage I. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Valve located on line attached to containment wall.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
LI X Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I
Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTAWIS Sheet 125 of 379 StatusQ'4 U Seismic Walkdown Checklist (SWC)N-Equipment ID No. DH9B Equipment Description Equip. Class 8A. Motor-Operated Valves MOV DH 9B3 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Attached lines found with adequate flexibility.
- 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x I I I Comments (Additional pages may be added as necessary) 9 Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich QC4Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 126 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. El Equipment Description Equip. Class 2. Low Voltage Switchgear BUS El, Low Voltage Switchgear Location:
Bldg.AUXB Floor El. 603 Room 429 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one [of the 50% of SWEL items requiring such verification)?
Component composed of 7 sections.
End panels were opened and verified plug welds at front (2-1/4"diam at 18"oc).2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage not vissible thus verification based on adequacy per SQUG calc C-CSS-EI.SQUG calculations show anchorage to be adequate from previous outlier resolution.
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Y N I xI Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A I I x Y N U x I I L --- Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 127 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. El Equipment Description Equip. Class 2. Low Voltage Switchgear BUS El, Low Voltage Switchgear Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Top entry conduit rigidly supported 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A X Y N U N/A x Y N U N/A X Y N U X II Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x II I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 Qc7Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 128 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. El Equipment Description BUS E Equip. Class 2. Low Voltage Switchgear
- 1. Low VoltaRe Switchgear Other supporting or relevant documents and photos (if any): El plate ID Plate of component El general General view of component a .qe Paul C. Rizzo Associates, Inc.Sheet 129 of 379 ENGINEERS
& CONSULTANTS StatunY0N U Seismic Walkdown Checklist (SWC)Equipment IDNo. El Equipment Description BUS EF Equip. Class 2. Low Voltage Switchgear 1, Low Voltage Switchgear El anchorage inaccessible Anchorage is not visible U0Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 130 of 379 Status N U Seismic Walkdown Checklist (SWC)Equipment ID No. El lB Equipment Description Equip. Class 1. Motor Control Centers MCC El IB Location:
Bldg.AUXB Floor El. 585 Room 304 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage I. Is the anchorage configuration verification required (i.e., is the item one L of the 50% of SWEL items requiring such verification)?
This is a 10 sections MCC. Each section is welded to embedded channel with an average of 6" long, 3/16" welds. Top bracing provided per drawing C-0233.2. Is the anchorage free of bent, broken, missing or loose hardware?
[3. Is the anchorage free of corrosion that is more than mild surface [oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors? [5. Is the anchorage configuration consistent with plant documentation?
[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Top bracing of this MCC verified against Drawing C-0233. SQUG calculation C-CSS-E1 1B provides qualification calculations for the base welds and the top bracing.6. Based on the above anchorage evaluations, is the anchorage free of [potentially adverse seismic conditions?
Y N x I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I I --L -Paul C. Rizzo Associates, Inc.Sheet 131 of 379 ENGINEERS
& CONSULTANI'S Seismic Walkdown Checklist (SWC) StatusQN U Equipment IDNo. EllB Equipment Description Equip. Class 1. Motor Control Centers MCC El 1B Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A X Y N U X II Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U X Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 L"* Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 132 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. EllB Equipment Description MCC E Equip. Class 1. Motor Control Centers liB Other supporting or relevant documents and photos (if any): E I1B plate ID Plate of component L Ld 1 P- I 1B general General view of component L Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 133 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment DMNo. ElEB Equipment Description Equip. Class 1. Motor Control Centers MCC El l13 E IIB stitch weld Partial view of anchorage, view is typical of all anchors El IB is bolted between El IC Units are bolted together to prevent pounding L < Paul C. Rizzo Associates, Inc.Sheet 134 of 379 ENGINEERS
& CONSULTANTS StatusGN U Seismic Walkdown Checklist (SWC)Equipment IDNo. E12B Equipment Description Equip. Class 1. Motor Control Centers MCC E12B Location:
Bldg.AUXB Floor El. 585 Room 318 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
This is a 4 section MCC (including panel YEI), welded to embed channels with an average of 6" long 3/16"fillet welds per section.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Top bracing provided by several top entry conduit. SQUG calculation C-CSS-E12B provides qualification calculations for the base welds.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Y N I X I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I LXY- Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Seismic Walkdown Checklist (SWC)Sheet 135 of 379 Status N U Equipment IDNo. EI2B Equip. Class 1. Motor Control Centers Equipment Description MCC EI2B Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Z 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Z and masonry block walls not likely to collapse onto the equipment?
Scafolding found near equipment properly braced No interaction concern.9. Do attached lines have adequate flexibility to avoid damage? L Attached lines rigidly connected to cabinet.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?-11/2" gap found between back of cabinet and water line.Interaction judged not to be a problem due to rigidity of cabinet and provided top bracing.Y N U N/A x Y N U N/A x Y N U N/A x Y N U Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 L Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 136 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. E12C Equipment Description Equip. Class 1. Motor Control Centers MCC E12C Location:
Bldg.INTK Floor El. 576 Room 51 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
This is a 4 section MCC, welded to embed channels with an average of at least 5" long, 3/16"fillet welds per section (front and back).2. Is the anchorage free of bent, broken, missing or loose hardware?No degraded conditions found for base stitch welds.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?No cracks identified in grout at mounting base.Y N x I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A 5. Is the anchorage configuration consistent with plant documentation?
X (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Top bracing of this MCC verified against Drawing C-0233. SQUG calculation C-CSS-EI2B provides qualification calculations for the base welds and the top bracing.Base welds verified against drawing C-0412B, section L. Y 6. Based on the above anchorage evaluations, is the anchorage free of X potentially adverse seismic conditions?
No significant degraded condition identified during inspection.
Anchorage configuration capacity is provided in C-CSS-E12C and VF12/800-008 shown to be adequate.----J I I N U+/-1 L --- Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 137 of 379 Status6QN U Seismic Walkdown Checklist (SWC) No Equipment IDNo. EI2C Equipment Description Equip. Class 1. Motor Control Centers MCC Ei2C Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Scafolding found near component adequately braced No interaction concern.9. Do attached lines have adequate flexibility to avoid damage?Attached lines rigidly connected to cabinet.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?1/2 gap found between back of cabinet and water line.No interaction concern due to overall rigidity of cabinet and provided top bracing.Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x I I I Comments (Additional pages may be added as necessary)
Missing grout at lower right of component is cosmetic andjudged not to be an adverse seismic condition.
Evaluated by: Eddie M. Guerra'e ; t Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 L Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 138 of 379 StatusN U Seismic Walkdown Checklist (SWC)Equipment 1DNo. EI2C Equipment Description MCC E Equip. Class 1. Motor Control Centers 1 2C Other supporting or relevant documents and photos (if any): ILztL piate ID Plate of component t il z generat General view of component UOY Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 139 of 379 StatusQN U Seismic Walkdown Checklist (SWC)%-Equipment 1DNo. EI2C Equipment Description Equip. Class 1. Motor Control Centers ,. IL'.- grout mrussIng View of mounting base showing stitch weld detail and grout El 2C gap conduit and cabinet Close up view of gap identified between back of cabinet and conduit.
L C Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 140 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. E12C Equipment Description MCC E Equip. Class i. Motor Control Centers 12C 1t /u Ncatnoil View of scafolding near component LQ_ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 141 of 379 StatusQN U Seismic Walkdown Checklist (SWC) k~Equipment ID No. E22-1 Equipment Description Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-1 AT DISCHARGE OF CCW PUMP 43-1 Location:
Bldg.AUXB Floor El. 585 Room 328 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one Z of the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Z 3. Is the anchorage free of corrosion that is more than mild surface L_oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors? l_5. Is the anchorage configuration consistent with plant documentation?
L_(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Nozzle load issue identified and documented in PCA Q98-1945, and subsequently resolved by MOD 98-0058. SQUG calculation C-CSS-E22-1 shows seismic adequacy of the as-installed design.6. Based on the above anchorage evaluations, is the anchorage free of I potentially adverse seismic conditions?
Y N Y N U N/A X Y N U N/A x Y N U N/A X Y N U N/A X Y N U~
P12Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 142 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. E22-1 Equipment Description Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-1 AT DISCHARGE OF CCW PUMP 43-1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Seismic capacity of block walls in the area verified Block walls 3307, 3397 and 3407 verified to be to be seismically adequate based on ref VBW1 7-B001-088, Rev 6 (6/21/89), VBWI9-BO01-094, Rev 5 (6/3/06) and VBWI9-BO01-095, Rev 10 (7/5/06).9. Do attached lines have adequate flexibility to avoid damage?Flexibility of drain piping judged acceptable to accommodate thermal growth of the heat exchanger.
- 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A X Y N U X I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U X I I I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra 1/Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich LCZQ Paul C. Rizzo Associates, Inc.Sheet 143 of 379 ENGINEERS
& CONSULTANTS StatusQnN U Seismic Walkdown Checklist Equipment ID No. E22-1 Equipment Description (SWC)Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-1 AT DISCHARGE OF CCW PUMP 43-1 Other supporting or relevant documents and photos (if any): E22-1 plate ID Plate of component E22-1 general General view of component
--C < Paul C. Rizzo Associates, Inc.Sheet 144 of 379 ENGINEERS
& CONSULTANTS StatusQN U Seismic Walkdown Checklist Equipment ID No. E22-1 Equipment Description (SWC)Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-1 AT DISCHARGE OF CCW PUMP 43-1 rzLL-i ancnorage ier Partial view of anchorage, view is typical of all anchors E22-1 Welded Anchor Configuration of the Welded Anchor Plate Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 145 of 379 Status:QN U Seismic Walkdown Checklist (SWC)Equipment ID No. E22-2 Equipment Description Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-2 AT DISCHARGE OF CCW PUMP 43-2 Location:
Bldg.AUXB Floor El. 585 Room 328 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage I. Is the anchorage configuration verification required (i.e., is the item one I of the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
I 3. Is the anchorage free of corrosion that is more than mild surface I oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors? L 5. Is the anchorage configuration consistent with plant documentation?
I (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Nozzle load issue identified and documented in PCA Q98-1945, and subsequently resolved by MOD 98-0058. SQUG calculation C-CSS-E22-1 shows seismic adequacy of the as-installed design.6. Based on the above anchorage evaluations, is the anchorage free of I potentially adverse seismic conditions?
Y N x I I Y N U N/A X Y N U N/A x Y N U N/A X Y N U N/A X Y N U X I I L Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 146 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. E22-2 Equipment Description Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-2 AT DISCHARGE OF CCW PUMP 43-2 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Flexibility of drain piping judged acceptable to accommodate thermal growth of the heat exchanger.
- 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A X Y N U X I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich Paul C. Rizzo Associates, Inc.Sheet 147 of 379 ENGINEERS
& CONSULTANTS StatusQDN U Seismic Walkdown Checklist Equipment ID No. E22-2 Equipment Description (SWC)Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-2 AT DISCHARGE OF CCW PUMP 43-2 Other supporting or relevant documents and photos (if any): E22-2 plate ID Plate of component E22-2 general General view of component LcQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 148 of 379 StatusQN U Seismic Walkdown Checklist Equipment ID No. E22-2 Equipment Description (SWC)Equip. Class 21. Tanks and Heat Exchangers CCW HEAT EXCHANGER 1-2 AT DISCHARGE OF CCW PUMP 43-2 t22-2 anchorage right side Partial view of anchorage, view is typical of all anchors E22-2 anchorage left side Anchorage at left side of the saddle at fixed end
[- Paul C. Rizzo Associates, Inc.Sheet 149 of 379 ENGINEERS
& CONSULTANTS StatusnN U Seismic Walkdown Checklist (SWC) V1 Equipment ID No. E27-1 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-1, E27-1 Location:
Bldg.AUXB Floor El. 545 Room 113 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Tank mounted on two saddles, each anchored with 4-1" bolts.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Nozzle load identified and documented in PCAQ97-0068, subsequently resolved by MOD97-0068.
SQUG Calculation C-CSS-E27-O01 shows seismic adequacy of the as-installed configuration.
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Y N Y N U N/A X Y N U N/A X Y N U N/A x Y N U N/A X Y N U X II LCIQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 150 of 379 StatusQ N U Seismic Walkdown Checklist (SWC)Equipment ID No. E27-1 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-1, E27-1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich PCQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 151 of 379 Status(QN U Seismic Walkdown Checklist (SWC)Equipment ID No. E27-1 Equipment Description DECA Equip. Class 21. Tanks and Heat Exchangers e' HEAT REMOVAL COOLER I -I, E27-1 Other supporting or relevant documents and photos (if any): E27-1 plate E27-1 general2 ID Plate of component General view of component UOQ Paul C. Rizzo Associates, Inc.Sheet 152 of 379 ENGINEERS
& CONSUTTANTS StatusQ-N U Seismic Walkdown Checklist (SWC)Equipment ID No. E27-1 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-1, E27-1 E27-1 anchorage Partial view of anchorage, view is typical of all anchors E27-1 Slotted hole to allow for expansion Slotted hole between saddle and component P O- Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANIS Sheet 153 of 379 Status)N U Seismic Walkdown Checklist (SWC)Equipment ID No. E27-1 Equipment Description DECA"I Equip. Class 21. Tanks and Heat Exchangers HEAT REMOVAL COOLER 1-1. E27-1 row l-l as WpIUUe JOllDt Joint welded as specified in MOD 97-0068 DCQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 154 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment ID No. E27-2 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-2, E27-2 Location:
Bldg.AUXB Floor El. 545 Room 113 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Tank mounted on two saddles, each anchored with 4-1" bolts.2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Nozzle load identified and documented in PCA Q97-0068, subsequently resolved by MOD97-0068.
SQUG Calculation C-CSS-E27-O01 shows seismic adequacy of the as-installed configuration.
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Y N XIx I I Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I I U--zY Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 155 of 379 Status:(q.
U Seismic Walkidown Checklist (SWC)%-I Equipment ID No. E27-2 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-2, E27-2 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A X Y N U N/A X Y N U N/A X Y N U x II Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U X II I Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra<j6;'/Date: 7/25/2012 Date: 7/25/2012 Adam L. Helffrich UC-Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 156 of 379 Seismic Walkdown Checklist (SWC) StatusN U Equipment ID No. E27-2 Equipment Description Equip. Class 21. Tanks and Heat Exchangers DECAY HEAT REMOVAL COOLER 1-2, E27-2 Other supporting or relevant documents and photos (if any): E27-2 plate E27-2 general ID Plate of component General view of component DOZ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 157 of 379 Status&) UI Seismic Walkdown Checklist (SWC)Equipment ID No. E27-2 Equipment Description DECA)Equip. Class 21. Tanks and Heat Exchangers (HEAT REMOVAL COOLER 1-2. E27-2 E27-2 anchorage Partial view of anchorage, view is typical of all anchors E27-2 weld Joint welded as specified in MOD 97-0068 Uc-- Paul C. Rizzo Associates, Inc.Sheet 158 of 379 ENGINEERS
& CONSULTANTS StatusQ N U Seismic Walkdown Checklist (SWC)Equipment IDNo. EF12C Equipment Description Equip. Class 1. Motor Control Centers MCC EF I2C Location:
Bldg.INTK Floor El. 576 Room 52 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
This is a 4 section MCC, welded to embed channels with an average of at least 5" long, 3/16"fillet welds per section (front and back). Top bracing provided per drawing C-0233.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
I L Y N U N/A x Y N U N/A x Y N U N/A x Y N U N/A x Y N U x I I U Z Q Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 159 of 379 Seismic Walkdown Checklist (SWC) StatusQN U Equipment IDNo. EFi2C Equipment Description Equip. Class 1. Motor Control Centers MCC EF I2C Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Seismic capacity of block walls in the area verified Block wall 23 71 verified to be to be seismically adequate based on ref VBWIO-BO01-055, Rev 14 (2/10/87).
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N U N/A X Y N U N/A X Y N U N/A x Y N U X II Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Y N U x Comments (Additional pages may be added as necessary)
Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: 7/25/2012 Date: 7/25/2012 LCZQ Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 160 of 379 StatusQN U Seismic Walkdown Checklist (SWC)Equipment IDNo. EFI2C Equipment Description MCC E Equip. Class i. Motor Control Centers FF12C Other supporting or relevant documents and photos (if any): EF I2C plate EF I 2C general ID Plate of component General view of component L4---- Paul C. Rizzo Associates, Inc.ENGINEERS
& CONSULTANTS Sheet 161 of 379 StatusQN U Seismic Walkdown Checklist (SWC) -Equipment ID No. EFi2C Equipment Description Equip. Class 1. Motor Control Centers MCC EF12C EF I 2C anchorage hidden View of mounting base showing stitch weld detail EF12C brace left View of channel section used to restrain front-to-back motion. Same detail at opposite side.