TGI_3819P51413A01_c0v0.pdf
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- Attached to
- USS BLUE RIDGE 5C1 DSRA TYCOM 5
- Solicitation number
- N6264925RA054
About this file
This document is a WebAIM Short Form Task Group Instruction (TGI) for the USS Blue Ridge, detailing the replacement of a spiral condenser in the ship's Air Conditioning (A/C) Plant. The specific work involves removing and replacing the existing spiral condenser for the Purge and Pump Out (PPO) Unit located in the Air Conditioning Machinery Room, with the work to be performed by a contractor between July 21, 2026, and October 21, 2027.
The task requires precise technical procedures, including removing lubricating oil, evacuating the refrigerant system, installing a new spiral condenser manufactured by York International Corp, performing leak checks, and charging the lubrication system with new Polyolester (POE) oil. SRF-JRMC will provide supporting services such as crane and rigging, utility services, safety inspections, and quality assurance inspections. The material list includes specific components like the spiral condenser, couplings, leak detectors, lubricants, and vacuum pump oil, with quantities and stock numbers specified for each item.
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FOUO
WebAIM Short Form TASK GROUP INSTRUCTION
16-OCT-2024 1803
20.14.15.2.9020 (September 2024) ICN: 3819P51413 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: AC PLANT AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P
CU PHASE TITLE: F/O - REPLACE SPIRAL CONDENSER OF PPO UNIT FOR A/C PLANT 7-40-0-E
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
EA059997
PREPARING ACTIVITY: STATUS: APP WORKING STATUS:
PREPARED BY: CODE: PHONE: DATE:
KUBO, YUUJI 232 3152434528 04-OCT-2024
APPROVED BY: CODE: PHONE: DATE:
OIKAWA, KAZUYUKI 232 3152435615 08-OCT-2024
CONCURRED BY: CODE: PHONE: DATE:
REASON FOR WORK/NEED FOR CHANGE:
JCN:
EA05-9997
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:
514A2113
1. SCOPE/PURPOSE:
1.1 Title: Spiral Condenser of Purge and Pump Out (PPO) Unit for Air Conditioning (A/C) Plant; replace
1.2 Location of Work:
1.2.1 Air Conditioning Machinery Room No.One & Refrigeration Machinery Room (7-40-0-E)
1.3.1 Quantity (One EA), Purge and Pump Out (PPO) Unit for Air Conditioning (A/C) Plant Mfr: York International Corp Mfr Id: 376-05362-000
APL: 01A010029
1.4 Security Classification: None.
1.5 Initial Condition: None.
TGI Short Form
16-OCT-2024 1803
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P51413 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: AC PLANT AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P
CU PHASE TITLE: F/O - REPLACE SPIRAL CONDENSER OF PPO UNIT FOR A/C PLANT 7-40-0-E
FOUO Pg 2 of 5
CU PHASE DESCRIPTION (Cont.)
1.6 Contractor work start date: 7/21/2026
1.7 Contractor work completion date: 10/21/2027
2. PROCEDURE:
2.1 Remove each existing spiral condenser (Index No.19, Figure 7-34 of Ref. No.3) of each PPO unit in 1.3.1, using Ref. No.3 for guidance.
2.1.1 Remove and dispose of lubricating oil from the lubrication system, using Paragraph 4-6.7 of Ref. No.3 for guidance.
2.1.2 Evacuate the refrigerant system, using Paragraph 6-5.3 of Ref. No.3 for guidance.
2.1.2.1 Ensure the density of refrigerant is below 100 ppm at the leak detector. If not, vacuum the refrigerant system until the leak detector reads 100 ppm or below.
2.2 Install each new spiral condenser (Index No.19, Figure 7-34 of Ref. No.3) of each PPO listed in 1.3.1, using Ref. No.3 for guidance.
2.2.1 Accomplish the requirements of 009-12 of Ref. No.One, including Table One, Column(s) B, Lines One through 10.
2.2.2 Accomplish a leak check of the refrigerant system in accordance with Paragraph 6-5.3 of Ref. No.3.
2.2.3 Evacuate and dehydrate the refrigerant system in accordance with Paragraph 6-5.3 of Ref. No.3.
2.2.4 Accomplish a vacuum hold check of the refrigerant system in accordance with Paragraph 6-5.3 of Ref. No.3.
(V)(G) “VACUUM HOLD CHECK”
2.2.5 Charge the lubricating system with new Polyolester (POE) oil in accordance with Paragraph4.6.7 of Ref. No.3.
2.3 Accomplish the requirements of 009-32 of Ref. No.One for each new and disturbed surface.
2.4 Notes:
2.4.1 Planner: Code 232 Y. Kubo, 243-4228
2.4.2 Work Integration Manager (WIM): Code 333 T. Yaginuma, 080-5419-0598
2.4.3 This TGI will take place at the same period as the TGI 3819P14201A01.
2.4.4 JCN EA05-9997 is related to this TGI.
2.5 Government Furnished Material (GFM):
2.5.1 SRF-JRMC will provide GFM listed in the Material List.
2.6 SRF-JRMC will provide the following service work: (TGI No. 3819P51413S03)
16-OCT-2024 1803
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P51413 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: AC PLANT AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P
CU PHASE TITLE: F/O - REPLACE SPIRAL CONDENSER OF PPO UNIT FOR A/C PLANT 7-40-0-E
FOUO Pg 3 of 5
CU PHASE DESCRIPTION (Cont.)
2.6.1 [C740] Crane and crane rigging service.
2.6.2 [C740] Rigging service without crane operation
2.6.3 [X99E] Utility service, electrical.
2.6.4 [X99M] Utility service, including low pressure air supply, water supply, and steam supply.
2.6.5 [C106.1] Safety inspection for SRF-JRMC employees.
2.6.6 [C106.2] Gas free inspection for SRF-JRMC employees.
2.6.7 [C133] QA inspection for (G) Symbol(s).
16-OCT-2024 1803
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P51413 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: AC PLANT AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P
CU PHASE TITLE: F/O - REPLACE SPIRAL CONDENSER OF PPO UNIT FOR A/C PLANT 7-40-0-E
FOUO Pg 4 of 5
OTHER SPECIAL REQUIREMENTS:
CLEANLINESS FOR PIPING SYSTEM/EQUIPMENT LEVEL II
CLASS P-3b PIPING
Ref.
No.
Document/Drawing Number DOCUMENT/DRAWING TITLE REV
CHG
NO.
CPY
REQ PARAGRAPH SECT PG CHPT
1 NSI FY25 Standard Items ORG ORG N 2 LI FY-25 Local Standard Items ORG ORG N
3 TM S9514-EL-MMA-
AIR CONDITIONING PLANT,
HFC-236fa, 250-TON
CAPACITY, LCC-19 CLASS
5 N
TASK NAME / TASK DESCRIPTION
SHOP/
TSD TS
SF
WC
CREW
# MHRS RWRK
2.1 OMCH HRs 22/KE PC N
2.2 OMCH HRs, WELD HRs, QA HRs 22/KE PC N
2.3 PNTR HRs 22/KE PC N
Outside Machinist Work CFM for marine chemist, fire watch cost, brazing rod, tubing, Nitrogen, BC-8, Lubricating oil, Vacuum pump oil, plastic bag/sheet, paint and misc.
22/MQ CS N
Process Funding Document. 10/CT OM N
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
500 M CONDENSER,SPIRAL, S9514-
EL-MMA-010 FIGURE 7-34-19
ORDERED FOR X37R
C232 Y. KUBO 243-4228
9B 4130 011847391 NA 4 N 33365131 1/EA
501 M COUPLING, ORDERED FOR
X37R
C232 Y. KUBO 243-4228
9B 4730 002649156 NA 4 N 33365132 2/PG
502 M COUPLING, ORDERED FOR
X37R
C232 Y. KUBO 243-4228
9B 4730 002649153 NA 4 N 33365133 4/EA
503 M LEAK DET, ORDERED FOR
X37R
C232 Y. KUBO 243-4228
9B 6850 001862963 NA 4 Y 33365134 5/BT
504 M LUBRICAT, ORDERED FOR
X37R
C232 Y. KUBO 243-4228
9B 9150 014439390 NA 4 Y 33365135 1/GL
MATERIAL REFERENCES
REF
NO.
DOCUMENT/DRAWING NUMBER DOCUMENT/DRAWING TITLE
REV
ICN: 3819P51413 KEY OP: A01
16-OCT-2024 1803
20.14.15.2.9020 (September 2024) (Continued) ICN: 3819P51413 KeyOp: A01
COMPONENT NAME: TYPE: PHASE: REPEAT: CHG/VER:TGI NO: AC PLANT AY A 0 0/0
SHIP/HULL NO: SHIP/HULL NAME: PROJECT: SYSTEM: PLANT ID: CASREP CAT:
LCC-19 USS BLUE RIDGE 19P
CU PHASE TITLE: F/O - REPLACE SPIRAL CONDENSER OF PPO UNIT FOR A/C PLANT 7-40-0-E
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
505 M OIL, VAC, ULVAC VACUUM
PUMP OIL, SMR-100 (PART#:
1001879) 1GL(4L)/CN.
ORDERED FOR X37R
C232 Y. KUBO 243-4228
9G 9150 LHA000722 NA 4 Y 33387400 3/CN
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