TGI 38JC286401A01.pdf
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- N6264925RA007
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This is a Task Group Instruction (TGI) document detailing requirements for pressurized waveguide and transmission line dry air lay-up work on the USS HOWARD (DDG-83). The work involves multiple ship locations including three radar rooms, combat system equipment room, radio transmitter room, and director equipment room, with specific equipment including dry air control panels, amplifier filters, antenna assemblies, switching units, transmitter processors, and guided missile systems.
The work period is scheduled from April 14, 2025 to August 26, 2025. The contractor must coordinate with the ship's Combat Systems Officer through the supervisor before placing systems in lay-up. SRF-JRMC will provide support services including crane and rigging, electrical utilities, low pressure air supply, water supply, steam supply, safety inspections, gas free inspections, and QA inspections. The work requires Level II cleanliness for piping systems/equipment, and the contractor must comply with requirements specified in multiple technical drawings and documents related to SS & dry air systems, SATCOM equipment, radar RF transmission lines, and weapons/missile illumination systems.
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Text version
FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
01-MAY-2024 0835
20.14.12.0.8874 (April 2024) ICN: 38JC286401 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: DRY AIR LAY-UP AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-83 USS HOWARD JC2
CU PHASE TITLE: *F/O - ACCOMPLISH PRESSURIZED WAVEGUIDE AND TRANSMISSION LINE DRY AIR LAY-UP
WORK CERTIFICATION SIGNATURES: DLs
COMPLETION OF WORK REVIEW: BADGE NO: SHOP/CODE: PHONE: DATE:
RECORDS REVIEW: BADGE NO: SHOP/CODE: PHONE: DATE:
FOUO Pg 1 of 5
EXSYZAC9
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
SHIBANO, TAKAHIRO 234 3152433583 23-MAR-2024
APPROVED BY: CODE: PHONE: DATE:
SHINMEI, HIDEKUNI 234 3152432371 23-MAR-2024
CONCURRED BY: CODE: PHONE: DATE:
REASON FOR WORK/NEED FOR CHANGE:
JCN:
EXSY-ZAC9
SPECIAL REQUIREMENTS:
CU PHASE DESCRIPTION:
ZONE MANAGER: ZONE: COMPARTMENT: LEVEL: FRAME: SIDE:
YAGINUMA, TAKEHIDE
JOB SUMMARY ID: TOT MAN HR.: TOT DUR: TOT JML COST: PLANNING ACCEPTANCE:
864A9101
1. SCOPE/PURPOSE:
1.1 Title: Pressurized Waveguide and Transmission Line Dry Air Lay-Up; accomplish
1.2 Location of Work:
1.2.1 Radar Room Number One (03-128-0-C)
1.2.2 Radar Room Number 2 (03-142-0-C)
1.2.3 Radar Room Number 3 (01-274-1-C)
1.2.4 Combat System Equipment Room Number 4 (03-142-1-C)
1.2.5 Radio Transmitter Room (2-157-1-C)
1.2.6 Director Equipment Room Number One (05-131-0-Q)
TGI Short Form
01-MAY-2024 0835
20.14.12.0.8874 (April 2024) (Continued) ICN: 38JC286401 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: DRY AIR LAY-UP AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-83 USS HOWARD JC2
CU PHASE TITLE: *F/O - ACCOMPLISH PRESSURIZED WAVEGUIDE AND TRANSMISSION LINE DRY AIR LAY-UP
FOUO Pg 2 of 5
CU PHASE DESCRIPTION (Cont.)
1.3 Identification:
1.3.1 Quantity (One EA), Dry Air Control Panel (23-6-2)
1.3.1.1 Quantity (2 EA), AM-6691B/WSC Amplifier Filter No. One (FWD) (15-3-23) and AM-6691B/WSC Amplifier Filter No. 2
(AFT) (15-3-24)
1.3.1.2 Quantity (2 EA), Antenna Assembly, AS-4695/SRQ-4 (13-1-1) and AS-4696/SRQ-4 (13-1-3)
1.3.1.3 Quantity (One EA), SA-2000B/WSC-1(V) Switching Unit (15-3-28)
1.3.1.4 Quantity (One EA), Receiver/Transmitter Processor Group, OR-209/SRQ-4 (13-1-6)
1.3.2 Quantity (One EA), Dry Air Control Panel (1-5-7)
1.3.2.1 Quantity (One EA), Dry Air Control Distribution Panel (1-5-14)
1.3.2.2 Quantity (One EA), Director, Gun and Guided Missile System MK-82 MOD 0 (4-2-5).
1.3.2.3 Quantity (One EA), T-1348/SPG Transmitter, Radar (4-2-1)
1.3.3 Quantity (One EA), Dry Air Control Panel (1-5-5)
1.3.3.1 Quantity (One EA), Dry Air Control Distribution Panel (1-5-13)
1.3.3.2 Quantity (2 EA), Director, Gun and Guided Missile System MK-82 Mod 0 (4-3-5 and 4-4-5)
1.3.4 Quantity (One EA), Dry Air Control Panel (1-5-6)
1.3.4.1 Quantity (One EA), Control, Distribution Dry Air (ANSPY-1A), (1-5-11)
1.3.4.2 Quantity (4 EA), Antenna System
AS-3851/SPY-1D No. One FWD STBD (1-1-1) AS-3851/SPY-1D No.2 FWD PORT (1-1-3) AS-3851/SPY-1D No.3 AFT PORT (1-1-5) AS-3851/SPY-1D No.4 AFT STBD (1-1-7)
1.4 Security Classification:
1.4.1 Spaces - 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5 and 1.2.6.
1.5 Initial Condition: None.
1.6 Contractor work start date: 4/14/2025
1.7 Contractor work complication date: 8/26/2025
2. PROCEDURE:
01-MAY-2024 0835
20.14.12.0.8874 (April 2024) (Continued) ICN: 38JC286401 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: DRY AIR LAY-UP AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-83 USS HOWARD JC2
CU PHASE TITLE: *F/O - ACCOMPLISH PRESSURIZED WAVEGUIDE AND TRANSMISSION LINE DRY AIR LAY-UP
FOUO Pg 3 of 5
CU PHASE DESCRIPTION (Cont.)
2.1 Contact and coordinate with the ship's Combat Systems Officer, via the SUPERVISOR, prior to placing any system in lay-up for accomplishment of this Work Item.
2.2 Accomplish the requirements of 009-76 of Ref. No. One for each equipment listed in 1.3 and located in 1.2, using Ref. No. 3 through Ref. No. 10 for guidance.
2.3 Verify dry air lay-up for each system listed in 1.3 and located in 1.2 has been accomplished.
2.4 Accomplish the requirements of 009-32 of Ref. No. One for each new and disturbed surface.
2.5 Notes:
2.5.1 Planner: Code 234 T. Shibano, 243-3583
Planner: Code 233 I. Tochigi, 080-9350-1457
2.5.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-5419-0598
2.5.3 This TGI meets the intent of DDG 51 CSWT File No. 992-069.
2.5.4 JCN: EXSY-ZAC9 is related to this TGI
2.6 Government Furnished Material (GFM): None.
2.7 SRF-JRMC will provide the following service work: (TGI No. 38JC286401S02)
2.7.1 [C740] Crane and crane rigging service.
2.7.2 [X99E] Utility service, electrical.
2.7.3 [X99M] Utility service, including low pressure air supply, water supply, and steam supply.
2.7.4 [C106.1] Safety inspection for SRF-JRMC employees.
2.7.5 [C106.2] Gas free inspection for SRF-JRMC employees.
2.7.6 [C133] QA Inspection for (G) symbol (s).
01-MAY-2024 0835
20.14.12.0.8874 (April 2024) (Continued) ICN: 38JC286401 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: DRY AIR LAY-UP AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-83 USS HOWARD JC2
CU PHASE TITLE: *F/O - ACCOMPLISH PRESSURIZED WAVEGUIDE AND TRANSMISSION LINE DRY AIR LAY-UP
FOUO Pg 4 of 5
OTHER SPECIAL REQUIREMENTS:
CLEANLINESS FOR PIPING SYSTEM/EQUIPMENT LEVEL II.
Ref.
No.
Document/Drawing Number DOCUMENT/DRAWING TITLE REV
CHG
NO.
CPY
REQ PARAGRAPH SECT PG CHPT
1 NSI FY-25 NAVSEA Standard Items - ORG N 2 LI FY-25 Local Standard Items - ORG N
3 DWG 551-6567411 SS & DRY AIR SYSTEM
DIAGRAM
K Y ALL
4 DWG 321-7663854 SATCOM AN/WSC-6(V)9
CABLE & WRG RTE & INSTL
DWG & ML
A Y ALL
5 DWG 401-6567566 ELEC/ELEK GENL ARR
RUNNING SIGNAL & ANCHOR
LT LCTN, ARR & INSTL OF
ANT
G Y ALL
6 DWG 551-7663858 SATCOM AN/WSC-6(V)9
PIPING MOD & ML
A Y ALL
7 DWG 460-7027081 ELEK ARR & DETAIL LAMPS
III TRANS MISSION LINES
G Y ALL
8 DWG 484-8593261 AN/SRQ-4 FULL RATE PROD
HAWKLINK UPGRD
ELEC/STRUCT DWG & ML
A Y ALL
9 DWG 450-7026407 ELEK ARR&DET RDR RF
XMSN LINES AN/SPY1D
AN/SPS64&AN/SPS67
G Y ALL
10 DWG 480-7027080 ELEK ARR&DET
WPNS&MISSIL ILLUM RF
RIGID XMSN LINE
D Y ALL
MATERIAL REFERENCES
REF
NO.
DOCUMENT/DRAWING NUMBER DOCUMENT/DRAWING TITLE
REV
01-MAY-2024 0835
20.14.12.0.8874 (April 2024) (Continued) ICN: 38JC286401 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: DRY AIR LAY-UP AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
DDG-83 USS HOWARD JC2
CU PHASE TITLE: *F/O - ACCOMPLISH PRESSURIZED WAVEGUIDE AND TRANSMISSION LINE DRY AIR LAY-UP
FOUO Pg 5 of 5
MATERIAL LIST
ITEM
NO.
PC
NO.
REF
NO.
M
C DESCRIPTION
STOCK
NUMBER
GENERIC
MATL
TYPE LVL QA
HAZ
MAT
DOC
NO.
QTY
REQD/
UNIT
QTY
USED/
UNIT
ICN: 38JC286401 KEY OP: A01
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