Attachment 3 - ERRATA - ESPEC ITEM NO 311-11-001 Changes (002).pdf

THIS PERMANENT CHANGE UPDATES THE SPECIFICATION BID PACKAGE.

SHIP: USS JOHN WARNER (SSN 785)

NNSYN-501-23

ERRATA NUMBER:

SPECIFICATION NUMBER:

One

THE FOLLOWING ITEMS ARE REPLACED:

311-11-001

DATED: 5/3/2022 12:42:47PMPage 1 of 1

SHIP: USS JOHN WARNER (SSN 785) ITEM NO: 311-11-001 (E1)

COAR: 16 PCN: SERV-L043

CMP: NONE

PLANNER: WILLIAMS, JEFFERY

MATTOX, JAMES

SSP: NNSYN-501-23 1 of 15 ITEM NO: 311-11-001 ERRATA NO. One

1. SCOPE:

1.1 Title: Number One and Number 2 Ships Service Turbine Generator (SSTG); repair

1.2 Location of Work:

1.2.1 Engine Room

1.3 Identification:

1.3.1 Quantity: (One EA), Number One, SSTG, Mfr: Northrop Grumman

1.3.2 Quantity: (One EA), Number 2, SSTG, Mfr: Northrop Grumman

2. REFERENCES:

2.1 Standard Items, (FY-23)

2.2 S9311-DE-MMO-010, Turbine Generator Set Technical Manual

2.3 6511E72 Rev L, Steam Turbine Generator Assembly

2.4 6511E83 Rev C, Thrust Bearing Machining THP Housing

2.5 SHIPALT 4950D, SSN-774 SSTG set Magnetic Bearing Axial Sensor and Wirewell Modification

2.6 SHIPALT 4934D, SSN-774 SSTG Thrust Bearing Housing Chamfer Modification

2.7 SHIPALT 4933D, SSN-774 SSTG Flow Diverter Removal

2.8 4D09968 Rev B, Socket Head Cap Screw, Special

2.9 5D87091, THP Catcher Bearing Axial Shim

2.10 5D87172, Thrust Bearing Support Liner

2.11 5D87536, Socket Head Cap Screw Special

2.12 5D86559, EMI Mag Brg Housing Cabling End Cover Gasket

2.13 5D86561, EMI TB Housing Wire Well Power Cover Gasket

2.14 5D86565, EMI TB Housing Cableway Gasket

2.15 5D86563, EMI TB Housing Wirewell Sensor Gasket

2.16 MIL-SPEC 3402, Front Release Mounting Box Receptacle

2.17 MIL-SPEC 3400, Front Release Mounting Box Receptacle

2.18 5D87540, Socket Head Cap Screw Flat 82° Countersunk Special

2.19 NAS 1352 Rev 13, Screw, Cap, Socket Head, Undrilled and Drilled, Plain and Self Locking, Alloy Steel, Corrosion Resistant Steel and Heat- Resistant Steel, UNRC-3A and UNRC-2A

2.20 MIL-S-83519 Rev A, Shield Termination, Solder Style, Insulated, SSP: NNSYN-501-23 2 of 15 ITEM NO: 311-11-001 ERRATA NO. One

Heat Shrinkable, Environment Resistant General Specification

2.21 MIL-DTL-23053 Rev E, Insulation Sleeving, Electrical, Heat Shrinkable, General Specification

2.22 M8010700 Rev C, THP, TLP, & GCE Radial Rotor

2.23 M8010600 Rev J, Rotor, Thrust

2.24 5D87611 Rev E, Balance Weight Plug

2.25 M8010102 Rev G, Assembly, Inboard Thrust Stator with Sensors

2.26 M8010101 Rev G, Assembly, Outboard Thrust Stator with Sensors

2.27 5D86736, Socket Head Cap Screw Low Head Special

2.28 6512E47 Rev C, Coupling Assembly

2.29 5D87137 Rev A, Gaskets, Coupling Cover

2.30 M9251300 Rev B, Assembly, Thrust Sensor #1

2.31 M9251301 Rev C, Assembly, Thrust Sensor #2

2.32 M8010100 Rev E, Interface, Thrust Bearing

2.33 6D62100, THP Snubber Filter Assembly

2.34 6D62105, Stuffing Tube Housing

2.35 6D62106, Cover, Upper Wirewell Machining

2.36 6D62108, Gland Nut

2.37 6D62109, Grommet Plate

2.38 6D62110, Grommet, Silicone Rubber

2.39 6D62113, Gland Ring

2.40 5D87604 Rev B, THP Catcher Bearing Inboard Axial Spring Assy

2.41 5D87603 Rev B, THP Catcher Bearing Outboard Axial Spring Assy

2.42 6D59060, THP Catcher Bearing Radial Stator Sleeve

2.43 6D59061, TLP, GCE, GEE Catcher Bearing Radial Stator Sleeve

2.44 6D59567, THP, Catcher Bearing Rotating Assembly

2.45 4D09668 Rev C, TLP, GCE, GEE Catcher Bearing Rotating Assembly

2.46 5D87648, Air Duct Gasket

2.47 5D87856 Rev B, Exciter Access Cover Air Duct Gasket, Air Duct Cover Gasket, Air Duct Subbase Gasket

2.48 5D86740, EMI Gasket

2.49 5D87959, GEE Keeper Lock

2.50 MIL-SPEC 35275, Fillister Head Screw

3. REQUIREMENTS:

3.1 Provide a bill of materials required for the replacement of the Number One and Number 2 SSTG Inboard and Outboard Thrust Bearing Stators including the contingent replacement of the Number One and Number 2 SSTG

SSP: NNSYN-501-23 3 of 15 ITEM NO: 311-11-001 ERRATA NO. One

Catcher Bearings as referenced in the ESPEC.

3.1.1 Provide acquisition and inspection services for the material identified in paragraph 3.1 to be used in the replacement of the Inboard and Outboard Thrust Bearing Stators.

3.1.1.1 Contractor must store all material required until the commencement of work.

3.1.2 Material must meet the requirements of references identified in paragraphs 2.2 through 2.50. Any discrepancies must be reported to Norfolk Naval Shipyard (NNSY) with vendor recommendations, associated technical details, and the necessary supporting Objective Quality Evidence.

3.2 Accomplish the requirements of 009-90 and 009-121 of 2.1, for the disassembly, inspection, and repair of the equipment listed in 1.3 and located in 1.2.1 Utilize material identified in paragraph 3.1 and 5.1.1 through 5.1.3.

3.2.1 Provide an electronic copy of an execution schedule for all contractor assigned work to the Project Team via the SUPERVISOR no later than 30 days prior to commencement of work. Contractor will provide test documents for Static Tuning, Dynamic Tuning and Micro Balancing no later than 30 days prior to the commencement of respective testing

3.2.2 Provide to the Project Team via the SUPERVISOR documentation that 100% of material identified in 3.1 for contractor assigned work has been received, and inspected by the contractor, and is in ready for installation (RFI) condition no later than 30 days prior to the commencement of work.

3.2.3 Provide inspection services for material identified in

paragraphs 5.1.1 through 5.1.3 Inspections must be performed no later than 120 days prior to the start of work.

3.2.4 Provide to the Project Team via the SUPERVISOR a list of HAZMAT required for contractor assigned work no later than 120 days prior to the start of work. HAZMAT will be provided by the project team.

3.2.5 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing the results of 3.2.1 through

3.2.4 to the Project Team via the SUPERVISOR.

3.2.6 Source or fund any additional replacement material and labor as required to correct damaged caused to the equipment identified in paragraphs 1.3.1 and 1.3.2 resulting from improper workmanship.

(I)(G) "INSPECTION"

3.2.7 Provide the services of a qualified Original Equipment

Manufacturers (OEM) representative to disassemble, clean free of corrosion, and inspect, the Turbine High Pressure (THP) bearing assembly, THP Radial Rotor, Thrust Rotor, and inboard Thrust Stator Assembly of the equipment listed in 1.3.1 and 1.3.2, for signs of overheating or defects, in accordance with the requirements of 2.2,

2.3 and OEM's proprietary drawings and specifications. SSTG Dynamic

SSP: NNSYN-501-23 4 of 15 ITEM NO: 311-11-001 ERRATA NO. One

Tuning requires reactor plant operation. CONTRACTOR personnel are required to wear a Thermo-Luminescent Dosimeter (TLD) device during this evolution. Record the inspection results.

3.2.7.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing the results of 3.2.7 to the Project Team via the SUPERVISOR within 48 hours of inspection completion.

3.3 Remove existing components listed in paragraphs 3.1. and 6.1.1., up to and including 6.1.3., to facilitate inboard and outboard stator replacement. Install new components listed in 3.1. and 6.5.1.1., up to and including 6.1.3., facilitating inboard and outboard stator replacement, except replacement of catcher bearings at the THP, TLP, GCE, and GEE locations is not required provided the bearings meet all OEM’s drawing requirements and specifications. Work in accordance with the requirements of 2.2, 2.3 and OEM's proprietary drawings and specifications.

(E1)

3.3.1 Provide OEM deck plate engineering oversight and technical guidance during accomplishment of shipyard work directly related to interference removal. OEM engineering oversight must be conducted for a single 30-day period for interference removal for both units simultaneously.

3.3.1.1 An interference is any part of a ship, whether installed or portable, that must be removed or disturbed in the accomplishment of work specified in work item. All interference removal, reinstallation and associated testing will be accomplished by NNSY.

3.3.2 Based on statistical failure of components upon removal and interest of schedule/planning, replace THP Radial Rotor, P/N M8010700, with new rotor and machine to final size.

3.3.3 Accomplish in-place machining, grinding and superfinishing operations to final finish, the New THP Radial Bearing Rotor.

Accomplish validation of superfinishing results by means of C-core reading and provide indication of any anomalies immediately to Norfolk Naval Shipyard Engineering (Codes 266/275) via the SUPERVISOR. Provide copies of C-core OQE in report to the Project Team via the SUPERVISOR.

3.4 Provide DELETEDcontractor support during all phases of work and required testing where contractor work interfaces with NNSY work boundaries as determined by the projects cognizant Nuclear or Non-Nuclear Chief Test Engineer.

(E1)

(I)(G) "INSPECTION"

3.5 Accomplish Static Tuning, grooming, and check out of the SSTG, in accordance with the requirements of 2.2, 2.3 and OEM's proprietary drawings and specifications. Record the results.

3.5.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing the results of 3.5 to the Project Team via the SUPERVISOR within 48 hours of inspection completion. The report must be separate from dynamic tuning reports

SSP: NNSYN-501-23 5 of 15 ITEM NO: 311-11-001 ERRATA NO. One and must be provided with a unique serial number.

3.5.2 Provide the anticipated working schedule and action goals for each day of testing accomplished, in hard copy or approved transferrable media, to Norfolk Naval Shipyard Engineering (Codes 266/275) via the SUPERVISOR at the beginning of the shift.

(I)(G) "INSPECTION"

3.6 Accomplish SSTG Dynamic Tuning and check out of the SSTG, in accordance with the requirements of 2.2, 2.3 and OEM's proprietary drawings and specifications. SSTG Dynamic Tuning requires reactor plant operation. CONTRACTOR personnel are required to wear a Thermo-Luminescent Dosimeter (TLD) device during this evolution. Record the results.

3.6.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing the results of 3.6 to the Project Team via the SUPERVISOR within 48 hours of inspection completion.

3.6.2 Provide the anticipated working schedule for each day of testing accomplished, in hard copy or approved transferrable media, to Norfolk Naval Shipyard Engineering (Codes 266/275) via the SUPERVISOR at the beginning of the shift.

3.6.3 Provide a letter which gives permission to Norfolk Naval Shipyard Radiological personnel to monitor the radiation exposure of CONTRACTOR personnel involved in the SSTG Dynamic Tuning evolution to the Project Team via the SUPERVISOR.

3.6.3.1 Provide a report, in hard copy or approved transferrable media, listing the CONTRACTOR personnel who will be involved in the SSTG Dynamic Tuning evolution, and their current level of radiation exposure to the Project Team via the SUPERVISOR.

3.6.4 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing the results of 3.6.3 through

3.6.3.1 to the Project Team via the SUPERVISOR, 2 weeks prior to SSTG Dynamic Tuning.

(I)(G) "INSPECTION"

3.7 Accomplish SSTG micro-balancing in accordance with the requirements of 2.2, 2.3 and OEM's proprietary drawings and specifications. Record the results.

3.7.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing the results of 3.7 to the Project Team via the SUPERVISOR within 48 hours of inspection completion.

3.7.2 Provide the anticipated working schedule for each day of testing accomplished, in hard copy or approved transferrable media, to Norfolk Naval Shipyard Engineering (Codes 266/275) via the SUPERVISOR at the beginning of the shift.

3.8 Provide certification that all work has been completed.

3.8.1 Submit one legible copy, in hard copy or approved

SSP: NNSYN-501-23 6 of 15 ITEM NO: 311-11-001 ERRATA NO. One transferrable media, of a report listing the results of 3.8 to the Project Team via the SUPERVISOR.

3.9 Authorized Ship Alterations that interface with the work defined within this Work Item are as follows:

3.9.1 The exact configuration of the USS John Warner (SSN 785) SSTG Set cannot be determined from configuration records. Ship Alteration 774 4933D and SSN 774 4934D may have been partially or completely accomplished, NNSY requests that both Portside and Starboard side units be brought into accordance with the intent of these Ship Alterations.

3.9.2 Portions of Ship Alteration 774 S/A 4933D and Ship Alteration 774 S/A 4950D may interface or conflict with one another, NNSY requests that OEM clearly delineate where portions of these alterations interface and which alteration will be executed during work. Configuration Records indicate that Ship Alteration 774 S/A 4590D has already been completed on USS John Warner (SSN 785).

(E1)

3.10 Accomplish the intent of Reference 2.7 on both the Portside and Starboard Side Ship Service Turbine generators, identified in paragraphs

1.3.1 and 1.3.2, and as augmented by Ship Alteration SSN 774 4950D which has been completed.

3.10.1 Accomplish the removal of the material listed below if not already removed. Quantity identified is per ship:

3.10.1.1 Quantity: (2 EA), Snubber Filter Assembly P/N 6D62100-

3.10.1.2 Quantity: (4 EA), Fastener P/N 173-16551/420E

3.10.1.3 Quantity: (2 EA), Flow Diverter Assembly P/N 7516E09-5

3.10.1.4 Quantity: (2 EA), Shaft Filter Cover P/N 5D86652-6

3.10.1.5 Quantity: (4 EA), Flat Washer P/N NAS1149C0463R

3.10.1.6 Quantity: (12 EA), Set Screw P/N 7516E09-7

3.10.1.7 Quantity: (8 EA), Captive Fastener P/N 7516E09-8

3.10.1.8 Quantity: (2 EA), Silicone Strip P/N 7516E09-6

3.10.2 Removal/Modification of lagging as required to support this work must be coordinated with Norfolk Naval Shipyard for disposal and grooming as necessary.

3.11 Accomplish the intent of Reference 2.6 on both the Portside and Starboard Side Ship Service Turbine generators, identified in paragraphs

1.3.1 and 1.3.2 and the following delineation:

3.11.1 Remove existing Thrust Bearing Housing Assembly from the equipment listed in 1.3.1 and 1.3.2 and airfreight to OEM facility listed in 4.2 upon completion of modification return to NNSY via airfreight.

3.11.2 Accomplish THP Thrust Bearing Housing airflow modifications in accordance with the requirements of 2.4 and OEM proprietary drawings and specifications.

SSP: NNSYN-501-23 7 of 15 ITEM NO: 311-11-001 ERRATA NO. One

3.11.3 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing the results and completion of 3.11 through 3.11.2 to the Project Team via the SUPERVISOR prior to the completion of catcher bearing reassembly/installation identified in paragraph 3.3 of this Work Item.

3.11.3.1 Ship Configuration Records indicate that Ship

Alteration SSN 774 4950D has already been completed on USS John Warner (SSN 785), this Work Item is requesting that all replacement components meet the intent of Ship Alteration SSN 774 4950D.

3.11.4 Verify that all replacement components meet the intent of Ship Alteration SSN 774 4950D (Reference 2.5) on both the Portside and Starboard Side Ship Service Turbine generators, identified in paragraph 1.3.1 and 1.3.2.

3.11.5 Submit one legible copy, in hard copy or approved

transferrable media, of a report verifying the intent of Ship Alteration SSN 774 4950D (Reference 2.5) has been maintained, to the Project Team via the SUPERVISOR prior to the completion of catcher bearing reassembly/installation identified in paragraph 3.3 of this Work Item.

3.12 The Period of Performance (POP) for this contract begins upon authority to proceed through 10 May 2025.

3.13 The contractor must provide written certification that all material has been acquired, satisfactorily inspected, and is Ready for Installation (RFI) no later than RM42, Advanced Industrial Management key milestone RM42: ALL WORK COMPLETE TO SUPPORT RIPOUT OF MAJOR COMPONENTS.

Estimated RM42 date is 22 March 2023.

3.14 Service must be performed in three (3) phases with different work start dates spanning 22 March 2023 through 08 May 2025:

3.15 Phase One: Number One and Number 2 SSTG inboard and outboard thrust bearing stator and associated component disassembly, repair and reassembly.

3.16 Approximate duration for Phase One is 180 days.

3.16.1 Contractor must begin removal of equipment no earlier than RM42. Estimated RM42 date is 22 March 2023.

3.16.1.1 OEM deck plate representative specified in paragraph

3.3.1 must be made available no later than 30 days prior to commencement of removal (paragraph 3.16.1), allowing NNSY sufficient time to perform associated removal work. One OEM representative must be present for both units during this single period.

3.16.2 Contractor must have all repairs complete, all equipment and interferences reinstalled (satisfactorily) no later than 30 days prior to UD42: ALL WORK COMPLETE TO SUPPORT UNDOCKING. Estimated UD42 date is 27 August 2024.

3.17 Accomplish testing as follows:

3.17.1 Phase 2: Satisfactory static testing of Number One and Number

SSP: NNSYN-501-23 8 of 15 ITEM NO: 311-11-001 ERRATA NO. One

2 SSTG inboard and outboard thrust bearing stator and associated components.

3.17.1.1 Approximate duration for Phase 2 is 14 days.

3.17.1.2 Contractor must have all Static Testing completed

(satisfactorily) and supporting documentation provided to NNSY no later than 30 days prior to SS42: ALL WORK COMPLETE TO SUPPORT ENGINE ROOM TESTING (START STEAMING). Estimated SS42 date is 21 January 2025.

3.17.2 Phase 3: Satisfactory dynamic testing of Number One and Number 2 SSTG inboard and outboard thrust bearing stator and associated components.

3.17.2.1 Approximate duration for Phase 3 is 21 days.

3.17.2.2 Contractor must have all operational testing completed (satisfactorily) and supporting documentation provided to NNSY no later than CP00. Estimated CP00 date is 08 May 2025

3.18 Provide continuous 7 day 24 hour contractor support during testing evolutions as required to support project team production schedule.

3.19 Final schedule must be determined at the time of award.

3.20 Accomplish Completion Certification as follows:

3.20.1 The contractor must have all operational testing completed (satisfactorily) and supporting documentation provided to NNSY no later than CP00: COMPLETE POWER RANGE TESTING. Estimated CP00 date is 08 May 2025.

3.21 NNSY will provide the following services to support the completion of this Work Item:

3.21.1 Provide final evaluation and disposition (approval or

disapproval) of identified non-conformances as the Lead Maintenance Authority.

3.21.2 Provide the following services in support of the Ships Service Turbine Generator (SSTG) Set (Number One and Number 2 Turbine Generators) repairs:

3.21.2.1 Provide all rigging and crane services.

3.21.2.2 Provide all HAZMAT and HAZMAT disposal services.

3.21.2.3 Provide temporary services to support shipboard work.

3.21.2.4 Provide service to remove, and reinstall interferences in way of SSTG Inboard and Outboard Thrust Bearing Stator replacement, and catcher bearing removal/reinstallation, including interferences for work needed to support Ship Alterations as identified.

3.21.2.5 Inspect all Contractor disturbed areas after completion of assigned work and identify any discrepancies to the Contractor for resolution.

3.21.2.6 Develop shipboard test procedures for work that

SSP: NNSYN-501-23 9 of 15 ITEM NO: 311-11-001 ERRATA NO. One interfaces with Contractor work.

3.21.2.7 Provide shipboard tagout services and work permit

services for the Contractor.

3.21.2.8 Provide timely response and coordination between

project personnel/coordinators and contractor management to facilitate movement of equipment, personnel, and sub-contractors.

3.21.2.9 Provide engineering services as the Lead Technical

Authority for this availability which includes, but is not limited to; review of Departures From Specification (DFS), Liaison Action Request (LAR) with VIRGINIA Class Planning Yard (VAPY), communications with NAVSEA Technical Authority (NAVSEA 05), communication with Naval Reactors Representative Office (NRRO, NAVSEA 08), and communications with Reactor Plant Planning Yard (RPPY).

4. NOTES:

4.1 The specified revisions of technical documents must be used.

Arbitrary use of the latest revision available is not allowed.

4.2 OEM Facility: Northrop Grumman Marine Systems, Receiving Bldg 41, 500 E. California Ave, Sunnyvale, CA 94086.

5. GOVERNMENT FURNISHED MATERIAL(GFM):

5.1 LLTM:

TOTAL

QUANTITY

PROVIDED NAME Of PART

PIECE

NO.

REF

NO.

NATIONAL

STOCK

NO.

REQ

PARA NO.

1. 4 EA

EMI Shielding Gasket, Thrust Bearing Housing Wire way, P/N 5D8561-001 N/A N/A 3.3

2. 2 EA

THP Thrust Mag Bearing Stator Assembly Outboard, P/N M8010101 N/A N/A 3.3

3. 2 EA

THP, TLP, GCE

Radial Rotor Assembly, P/N M8010700 N/A N/A 3.3

4. 0 1 EA

VACL SSTG Thrust Stator Replacement Tool List - Attachment A N/A N/A (E1)

5.2 PUSH MATERIAL:

1. None.

5.3 KITTED MATERIAL:

SSP: NNSYN-501-23 10 of 15 ITEM NO: 311-11-001 ERRATA NO. One

1. None.

SSP: NNSYN-501-23 11 of 15 ITEM NO: 311-11-001 ERRATA NO. One

Needed for outboard Sensor

Replacement?

Item Assembly Drawing

Master Tooling List Item #

Find No.

Detail Drawing

NIIN

Shipboard

Tooling Qty

Needed For

JWR

NNSY Needs to Provide?

Catcher Bearing Removal Tooling

Yes BACKING RING, PULLER 205-A 5 5D87620 015191634 YES 1 YES YES Yes SPACER, THP 205-B 6 5D87621 015191636 YES 1 YES YES Yes CATCHER BEARING PULLER, CYL HOUSING 205-C 7 5D87623 015191639 YES 1 YES YES Yes HYD PUMP 205-D 8 SCL-302H 014572083 YES 1 YES YES Yes HOIST RING 205-E 9 4D09308-001 015191643 YES 2 YES YES Yes Socket Head Cap Screw, .750 Shoulder 205-F 10 12705-12C-16-S 015213038 YES 16 YES YES Yes Socket Head Cap Screw M5 .8-6H x 16mm 205-G 11 91303A084 015203259 YES 2 YES YES Yes Socket Head Cap Screw .500-13UNC 205-H 12 NAS1352N8-28S 014874728 YES 4 YES YES

SPACER, TLP/GCE 205-I 13 5D87622-001 015191644 YES 1 YES YES

CATCHER BEARING PULLER, CYL EXT 203 14 5D86591-001 015191645 YES 1 YES YES

SPACER, GEE 205-J 15 5D86591-006 015191648 YES 1 YES YES

GUIDE SLEEVE, GEE (New Design) 205-K 16 5D86591-007 015191649 YES 1 YES YES

Catcher Bearing Installation Tooling

Yes INSTALLATION CAP, THP 202-A 5 5D87656-001 015191670 YES 1 YES YES Yes INSTALLATION ROD, THP 202-B 6 5D87657-001 015191671 YES 1 YES YES Yes INSTALLATION SPACER, THP 202-C 7 5D87658-001 015191683 YES 2 YES YES Yes CATCHER BEARING HYD CYL, INST 202-D 8 5D87659-001 015354483 YES 1 YES YES Yes RETAINING NUT 202-E 9 5D87660-001 015191684 YES 1 YES YES

INSTALLATION CAP, TLP 202-F 10 5D87656-002 015191685 YES 1 YES YES

INSTALLATION ROD, TLP 202-G 11 5d87657-002 015191686 YES 1 YES YES

INSTALLATION SPACER, TLP 202-H 12 5D87658-002 015191687 YES 1 YES YES

INSTALLATION SPACER, GEE 202-I 13 5D86591-005 015191702 YES 1 YES YES

INSTALLATION CAP, GEE 202-J 14 5D86591-003 015191705 YES 1 YES YES

INSTALLATION ROD, GEE 202-K 15 5D86591-002 015191706 YES 1 YES YES

GUIDE SLEEVE, GEE 202-L 16 5D86591-004 015191649 YES 1 YES YES

Yes Socket Head Cap Screw 202-M 17 NAS1352N8-32 013888016 YES 8 YES YES

Hex Nut MS51971-6 202-N MS51971-6 007646583 10 YES YES Yes Adapter 202-O 19 FZ-1055 010729561 YES 1 YES YES

Mag Bearing Tooling Kit - NIIN: 014917938

Yes Radial Bearing Tooling THP 204-A 5D87355-003 015191650 1 YES YES Yes Socket Head Cap Screw 204-B NAS1352N8-20 013873084 16 YES YES Yes Threaded Rod 204-C 5D87554-003 015191651 4 YES YES Yes Hex Nut 204-D 522C900312 006373631 4 YES YES Yes Flat Washer 204-E NAS1149E1290R 014633147 4 YES YES

Radial Bearing Tooling 204-R / 204-4 5D87429-MOD 015191653 3 YES YES

SSP: NNSYN-501-23 12 of 15 ITEM NO: 311-11-001 ERRATA NO. One

Socket Head Cap Screw 204-F NAS1352N10-28 013580589 12 YES YES Threaded Rod 204-G 5D87554-002 015191658 4 YES YES

Hex Nut 204-H 522C900310 012077552 4 YES YES Flat Washer 204-I NAS1149E1063R 015225212 4 YES YES

SSP: NNSYN-501-23 13 of 15 ITEM NO: 311-11-001 ERRATA NO. One

Radial Bearing Tooling 204-J 5D87354-002 015191660 4 YES YES Socket Head Cap Screws 205-H NAS1352N8-28 014874728 16 YES YES Radial Bearing Tooling 204-1 5D87354-001 015012502 4 YES YES

Threaded Rod 204-L 5D87554-001 015191663 4 YES YES Inner Stator Support Tool 204-M 7516E22-001 015191666 2 YES YES Socket Head Cap Screw 204-N NAS1352N6-44 013896373 3 YES YES

Yes Radial Bearing Tooling 204-O/204-2 5D87355-002 015191672 2 YES YES Yes Radial Bearing Tooling 204-P 5D87355-004 015191668 1 YES YES

SSTG Special Tooling:

Yes SUPPORT ROTOR, THP 5D87357 213 001 5D87357-002 015191631 YES 2 YES YES

SUPPORT ROTOR, TLP 5D87356 214 001 5D87356-001 014918669 YES 6 YES YES

Yes DOWEL REMOVAL TOOL 5D86510 217 001 5D86510-001 014917896 YES 1 YES YES Yes only 1 ea ROTOR LIFTING FIXTURE 5D86582 216 001 5D86582-001 014918521 YES 2 YES YES

ROTOR SUPPORT, GEE/GCE 5D86585 215 001 5D86585-001 014918667 YES 12 YES YES

Yes Muffler Nut Torque Tool 6D59644-001 225-1 6D59644-001 015012716 2 YES YES

Coupling Fastener Installation Tool 5D88074-001 212 5D88074-001 014917909 1 YES YES Inboard Stator Support Handling Tool 7516E48-001 206 7516E48-001 014917929 1 YES YES

Hydraulic Pump Assembly 20 Ton N/A 1 YES YES

"GFE TOOLING"

Degaussing Equipment 227-A YES NO TXA THR/Radial Rotor Removal 6511E74TXG 227-B YES NO

Keen Welding Rod Oven 227-C 012724755 1 YES YES D-1903 TLP Dummy Housing 227-D YES NO D-1901 GCE Dummy Housing 227-E YES NO

Generator Exciter/Stator Removal/Reinstall Tooling:

Rotor Nut 224-A 1 4D98570 H02 015191720 YES 1 YES YES Hydraulic Puller Cylinder 224-A 2 4D98570 G03 015191721 YES 1 YES YES

Cover 224-A 3 4D98570 H01 015191723 YES 1 YES YES Continuous Threaded Rod 224-A 4 90034A038 015204010 YES 1 YES YES

Hydraulic Cylinder (Power Team 20 Ton) 224-A 5 RH203 000851867 YES 1 YES YES Nut, Hex 224-A 6 95462A548 015197732 YES 1 YES YES

Bolt, Hex Head 224-A 7 91257A716 000712069 YES 6 YES YES Nut, Hex 224-A 8 90499A032 015204786 YES 4 YES YES Washer 224-A 9 90126A038 015091989 YES 1 YES YES Heater 224-5 10 DAR-1145 015191714 YES 1 YES YES

Keeper Nut Driver 9372C68 224-3 9372C68 015012733 1 YES YES Exciter Heater Controller MFLD2N0P0 224-5 MFLD2N0P0 015207459 1 YES YES

Thermocouple TC3J75 224-5 TC3J75 015224146 1 YES YES Catcher Bearing Exciter Support Tool 5D87966 224-8 5D87966 015191708 1 YES YES

GEE CB Support Removal/Install Guides 5D87354-001 204-1 5D87354-001 015042502 4 YES YES Rod, Threaded 5D87554-001 204-L / 204-3 5D87554-001 015191711 4 YES YES sted above alread

Catcher Bearing Stator Sleeve Tooling

SSP: NNSYN-501-23 14 of 15 ITEM NO: 311-11-001 ERRATA NO. One

Removal Tool - Catcher Bearing Stator Sleeve 6D61346-002 205 6D61346-002 015354501 1 YES YES Retainer Mandrel 6D61346-008 205-1 6D61346-008 015354490 1 YES YES

Mandrel 6D61346-009 205-2 6D61346-009 015354498 1 YES YES Coupling SSTG Balancing Tooling (ALL NGMS TOOLING)

SSP: NNSYN-501-23 15 of 15 ITEM NO: 311-11-001 ERRATA NO. One

Wrench - Balancing Plug 4D09174-001 222-2 4D09174-001 014878464 1 YES NO Wrench - Balancing Plug 4D09174-004 222-1 4D09174-004 014878467 1 YES NO Rod Ext - Balancing Plug 4D09175-011 201 4D09175-011 014943574 1 YES NO Rod Ext - Balancing Plug 4D09175-012 200 4D09175-012 014943571 1 YES NO

Special Balancing Plug Wrench 4D09176-005 220 4D09176-005 014917891 1 YES NO Locking Tool 4D09177-003 222-3 4D09177-003 014878502 1 YES NO Locking Tool 4D09177-004 218 4D09177-004 014917895 1 YES NO

Wrench - Balancing Plug 5D88110-001 211 5D88110-001 014917910 1 YES NO Wrench - Balancing Plug 5D88110-002 210 5D88110-002 014917913 1 YES NO Wrench - Balancing Plug 5DD88111-001 209 5DD88111-001 014917917 1 YES NO Wrench - Balancing Plug 5DD88111-002 225 5DD88111-002 014917920 1 YES NO

Generator Tool Kit 6062B01G01 224 6062B01G01 014917923 1 YES NO Installation Tool Cap Scr T2797-12C T2797-12C 015109014 1 YES NO

NON-identified NGMS tooling for catcher bearing work

Axial Thrusting Fixture AWR 230.5-18-096 N/A 1 YES YES Turbine to Generator Alignment Fixture AWR 230.5-18-093 N/A 1 YES YES

Yes Catcher Bearing Oven Quincy Lab 20GC 20GC 227C 015217289 1 YES YES SSTG Tooling Stowage KNAACK Model 112 J SSTG Tool Storage 1 YES YES SSTG Tooling Stowage KNAACK Model 79 DH SSTG Tool Storage 1 YES YES

Other Tooling Ordered by NNSY

Socket Head Cap Screw 7518E71-001 204-K NAS1352N8-28 5305-01-387-3081 16 Cylinder Cover Support 388B108 207 6513E77-002 01-491-8675 1

Rotor Guide 388B108 208 6513E77-001 01-491-8674 1 Wrench, Balance Plug 4D09176-006 219 4D09176-006 01-491-7894 1 Alignment Tool Elec 388B108 221 4D09175-014 01-491-1162

Plug Machine Thread 388B108 222 4D09175-013 01-494-3566 1 Stud Guide 223 522C952056 01-494-3509 1

Remover, Electrical (Exciter Removal Tooling 6062B01 224-1 4D98571G01 01-501-2401 1 Socket Wrench 6062B01 224-2 6061B86G01 01-501-2730 1

Tool Kit, Electronic (Rotor Installation / Removal To 6062B01 224-4 4D98849G01 01-501-2740 1 Heating Element 6062B01 224-5 P/N- 3B1A-DV012 01-501-5625 1

Exciter Weight Staking Tool (Tool Kit, Electronic) 6062B02 224-6 4D99559G01 01-501-2438 1 Blower Weight Staking Tool 6062B01 224-7 4D99533G01 01-501-2408 1

Valve Adjustment Tool 388B108 225-2 388B108 01-487-8509 1 Spacer, Sleeve 7518E71 574 5D87250-001 01-642-5713 1

Circuit Card Assy 388B108 226 388B108 01-497-5106 1 Circuit Card Assy 388B108 227 388B108 01-497-5118 1

Screw Cap, Socket Head NAS1189E3-16 N/A NAS1189E3-16 01-693-2670 15 Screw Cap, Socket Head NAS1189E08-14 NAS1189E08-14 01-693-1694 15