8953757_-.pdf

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USNS LUCY STONE (T-AO 209) LTFW BUTTERFLY VALVE SEAT
Solicitation number
N3220526Q7050
Issued by

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This document is a detailed technical specification and engineering schematic for a Low Temperature Fresh Water Cooling System SRD (System Requirements Document) for a naval vessel. The document contains comprehensive system design data, piping and instrumentation diagrams (P&IDs), material schedules, valve specifications, pump data, heat exchanger information, and engine control system details across multiple pages and sections.

The cooling system is designed to support main machinery operations across various spaces including the Main Machinery Room, Auxiliary Machinery Room (Upper and Lower platforms), Electrical Workshop, Engineer Storeroom, and Electrical Room. Key components specified include multiple pumps (low cooling pump, fresh water circulating pump), specialty valves with detailed pressure and flow ratings, heat exchangers, thermostatic controls, and interconnected piping systems with specific material requirements (primarily carbon steel and stainless steel). The system incorporates control mechanisms for regulating water flow, temperature management, and pressure relief functions. The document references associated systems such as the High Temperature Fresh Water system and includes cross-references to related engineering drawings, engine manufacturers' specifications, and detailed drain routing diagrams. Material specifications, component locations, functional requirements for system operation under varying conditions, and interconnections between multiple cooling loops are thoroughly documented throughout the specification.

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Solicitation Amendment N3220526Q70500001 SF 30.pdf PDF
LTFW PART DESCRIPTIONS.xlsx XLSX spreadsheet
Solicitation - N3220526Q7050.pdf PDF
OF Memo Redacted.pdf PDF

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AutoCAD SHX Text DISTRIBUTION STATEMENT D: DISTRIBUTION AUTHORIZED TO THE DOD AND U.S. DOD CONTRACTORS ONLY. OTHER REQUESTS SHALL BE REFERRED TO PEO SHIPS, PMS325, WASHINGTON NAVY YARD, 1333 ISAAC HULL AVE. SE, WASHINGTON, DC 20376-2101. WARNING: THIS DOCUMENT CONTAINS TECHNICAL DATA WHOSE EXPORT IS RESTRICTED BY THE ARMS EXPORT CONTROL ACT (TITLE 22, U.S.C., SEC 2751, ET SEQ.) OR THE EXPORT ADMINISTRATION ACT OF 1979, AS AMENDED, TITLE 50, U.S.C., APP. 2401 ET SEQ. VIOLATIONS OF THESE EXPORT LAWS ARE SUBJECT TO SEVERE CRIMINAL PENALTIES. DISSEMINATE IN ACCORDANCE WITH PROVISIONS OF DOD DIRECTIVE 5230.25. DESTRUCTION NOTICE: FOR UNCLASSIFIED, LIMITED DOCUMENTS, DESTROY BY ANY METHOD THAT WILL PREVENT DISCLOSURE OF CONTENTS OR RECONSTRUCTION OF THE DOCUMENT.

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APPLICABLE SHIPS

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NASSCO HULL NO.

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MSC HULL NO.

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SHIPS NAME

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CLASS

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T-AO 208

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USNS ROBERT F. KENNEDY

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T-AO 205 CLASS

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REFERENCES

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NO.

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NAVSEA DWG NO.

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NASSCO DWG NO.

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TITLE

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AutoCAD SHX Text 256-8977060

AutoCAD SHX Text 574-342-7109

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MAIN & AUXILIARY SEAWATER SERVICE SYSTEMS DIAGRAM SRD

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AutoCAD SHX Text 505-8724032

AutoCAD SHX Text 571-342-7138

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FLUSHING PROCEDURE

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AutoCAD SHX Text 536-8977059

AutoCAD SHX Text 574-342-7108

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HIGH TEMPERATURE FRESH WATER COOLING SYSTEM DIAGRAM SRD

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AutoCAD SHX Text 262-8977057

AutoCAD SHX Text 574-342-7106

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LUBE OIL SERVICE SYSTEM DIAGRAM SRD

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AutoCAD SHX Text 551-8977066

AutoCAD SHX Text 574-342-7118

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SHIP SERVICE AND CONTROL AIR SYSTEM DIAGRAM SRD

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AutoCAD SHX Text 524-8724026

AutoCAD SHX Text 571-342-7129

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STERN TUBE LUBE OIL SYSTEM DIAGRAM

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AutoCAD SHX Text 541-8977064

AutoCAD SHX Text 574-342-7115

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FUEL SERVICE SYSTEM DIAGRAM SRD

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AutoCAD SHX Text 551-8977081

AutoCAD SHX Text 574-342-7173

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HIGH PRESSURE AIR SYSTEM DIAGRAM SRD

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AutoCAD SHX Text 514-8977077

AutoCAD SHX Text 574-342-7149

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A/C CHILLED WATER SYSTEM DIAGRAM SRD

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AutoCAD SHX Text 531-8977069

AutoCAD SHX Text 574-342-7126

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FRESH WATER GENERATION SYSTEM DIAGRAM SRD

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AutoCAD SHX Text 506-8792355

AutoCAD SHX Text 574-342-7122

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VENTS, SOUNDS, AND OVERFLOWS SYSTEM DIAGRAM

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AutoCAD SHX Text 516-8977070

AutoCAD SHX Text 574-342-7127

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REFRIGERATION SYSTEM DIAGRAM SRD

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AutoCAD SHX Text 593-8977068

AutoCAD SHX Text 574-342-7120

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EMISSION REDUCTION SYSTEM DIAGRAM SRD

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AutoCAD SHX Text 835-8792336

AutoCAD SHX Text 574-341-7006

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COMPARTMENT AREA AND VOLUME REPORT

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AutoCAD SHX Text 556-8724039

AutoCAD SHX Text 571-342-7151

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MISC HYDRAULIC SYSTEM DIAGRAM

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DELETED

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AutoCAD SHX Text 593-8977067

AutoCAD SHX Text 574-342-7119

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SLUDGE TRANSFER AND MACHINERY SPACE DRAINS SYSTEM DIAGRAM SRD

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AutoCAD SHX Text 252-8724057

AutoCAD SHX Text 571-346-0420

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AUXILIARY SYSTEM MONITORING AND CONTROL DESCRIPTIONS OF OPERATIONS

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NO.

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SHEET INDEX

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AutoCAD SHX Text SYSTEM NOTES, TABLES, REVISION HISTORY, REFERENCES, LIST OF SYMBOLS, LIST OF ABBREVIATIONS

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SYSTEM NOTES (CONTINUED), LTFW COOLING PUMP CURVE

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MATERIAL SCHEDULE TABLE, MDE & SSDG ENGINE CONTROL DATA, HEAT EXCHANGER TABLE

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AMR, MMR, SHAFT ALLEY TANK TOP LEVELS

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AMR AND MMR 3RD PLATFORM LEVELS

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AMR 1ST AND 2ND PLATFORM LEVELS

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MMR 1ST PLATFOR LEVEL, ELECTRICAL ROOM, AND SHORE CONNECTION STATIONS

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LIST OF SYMBOLS

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BUTTERFLY VALVE, LUG TYPE

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BALL VALVE

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BUTTERFLY VALVE, WAFER TYPE, PNEUMATIC OPERATED

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SWING CHECK VALVE

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WAFER CHECK VALVE

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CONTROL VALVE, PILOT ACTUATED (INCREASED ACTUATING PRESSURE OPENS)

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GATE VALVE

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GLOBE VALVE

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BUTTERFLY VALVE, WAFER

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3-WAY THERMOSTATIC CONTROL VALVE

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BALL VALVE, THREE-WAY, ELECTRO-PNEUMATIC ACTUATOR WITH MANUAL OVERRIDE

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GLOBE STOP CHECK VALVE

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THREE WAY VALVE, ELECTRO-PNEUMATICALLY OPERATED, SPRING RETURN

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GLOBE VALVE, SOLENOID OPERATED

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CONSTANT FLOW FITTING, WAFER TYPE

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CONSTANT FLOW FITTING WITH ACCESSIBLE CARTRIDGE & INTEGRAL BALL VALVE

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AIR DIAPHRAGM PUMP

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CENTRIFUGAL PUMP

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BL

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2798 EAST HARBOR DRIVE SAN DIEGO CA USA 92113

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SCALE:

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SIZE

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CAGE CODE

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SWBS

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NAVSEA DWG NO

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REV

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SHEET 1 OF

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MILITARY SEALIFT COMMAND

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DEPARTMENT OF THE NAVY

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WASHINGTON, DC

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T-AO 205 CLASS FLEET REPLENISHMENT OILER

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APPROVED FOR COMSC BY:

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DRAWN

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CHECKED

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NASSCO DRAWN BY:

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NASSCO CHECKED BY:

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NASSCO APPROVED BY:

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NASSCO APPROVAL DATE:

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NASSCO DWG NO

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NASSCO CONTRACT NO

AutoCAD SHX Text N00024-16-C-2229

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NASSCO CAGE CODE

AutoCAD SHX Text 81220

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DATE

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DATE

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DATE

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DATE

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DATE

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LOW TEMPERATURE FRESH WATER COOLING SYSTEM SRD

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NONE

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AutoCAD SHX Text 8977058

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J. PETELO

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S. SCHEEPERS

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R. ADAMS

AutoCAD SHX Text 07/09/2024

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LIST OF ABBREVIATIONS

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CONT'D ------

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CONTINUED

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MDE --------

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MAIN DIESEL ENGINE

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SSDG -------

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SHIP SERVICE DIESEL GENERATOR

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CPP --------

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CONTROLLABLE PITCH PROPELLER

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LTFW --------

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LOW TEMPERATURE FRESH WATER

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SW ---------

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SEAWATER

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HTFW -------

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HIGH TEMPERATURE FRESH WATER

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NOZ CLG -----

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NOZZLE COOLING

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VFI ---------

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VENDOR FURNISHED INFORMATION

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AFE --------

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ACTIVE FRONT END

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TC ---------

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TEST CONNECTION

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TF ---------

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TEST FLANGE

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IAW ---------

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IN ACCORDANCE WITH

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PART NUMBER

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VAR --------

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VARIOUS

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REQ'TS ------

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REQUIREMENTS

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TEMP -------

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TEMPERATURE

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NC ---------

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NORMALLY CLOSED

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DCL---------

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DIAGRAM COMPONENT LIST

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NAVSEA DWG NO

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REV

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SH

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PUMPS

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COMPONENT ID

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SERVICE

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QTY

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TYPE

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RATED CAPACITY

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RATED TDH

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SHUT-OFF HEAD

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LOCATION

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DIMENSIONS, MM

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WEIGHT

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POWER REQUIREMENTS

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MANUFACTURER

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MODEL

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NASSCO PURCHASE SPEC NO.

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NASSCO MATERIAL CODE

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REMARKS

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LENGTH

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WIDTH

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HEIGHT

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WC-P-003 WC-P-004 WC-P-005

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LTFW COOLING PUMP

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CENTRIFUGAL

AutoCAD SHX Text 1,400 M3/H

AutoCAD SHX Text 40 M

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47.81 M

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AMR

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3813 KG

AutoCAD SHX Text 480/60/3

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WARTSILA

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CAD350S

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J375-EP001

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WC-P-006

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FRESH WATER DRAIN TANK TRANSFER PUMP

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AIR DIAPHRAGM

AutoCAD SHX Text 35 M3/H

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20.4 M

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AMR

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66.2 KG

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VERSA-MATIC TOOL

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ELIMA-MATIC E3

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CD76-906

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BILL OF MATERIALS

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SPECIALTY VALVES

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COMPONENT ID

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SERVICE

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QTY

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TYPE

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SETPOINT

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REQUIRED CAPACITY

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MAX ACTUAL CAPACITY

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FAIL POSITION

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MANUFACTURER

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MODEL

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NASSCO PURCHASE SPEC NO.

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NASSCO MATERIAL CODE

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REMARKS

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WC-CV-003 WC-CV-004

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MDE CHARGE AIR TEMPERATURE CONTROL

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3-WAY MIXING

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CONTROLED BY SACOS ONE ENGINE CONTROL SYSTEM

AutoCAD SHX Text 170 M3/H

AutoCAD SHX Text 226 M3/H

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AS SET

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ARI-ARMATUREN

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SERIES 450

AutoCAD SHX Text 571-342-7300

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J300-EP323

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WITH MANUAL OVERRIDE

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WC-CV-005 WC-CV-012

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TEMPERATURE CONTROL, PORT & STBD LTFW COOLER BYPASSES

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3-WAY MIXING AIR DIAPHRAGM

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32 DEG C

AutoCAD SHX Text 1,400 M3/H

AutoCAD SHX Text 2246 M3/H

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AS SET

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KORVAL

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K3R-CN

AutoCAD SHX Text 571-342-7602

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J602-EP003

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WITH MANUAL OVERRIDE

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WC-CV-006 WC-CV-007

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SSDG CHARGE AIR TEMPERATURE CONTROL

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3-WAY DIVERTING

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55 DEG C

AutoCAD SHX Text 84 M3/H

AutoCAD SHX Text 160 M3/H

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FLOW PATH AB TO A

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SAMSON

AutoCAD SHX Text 3244-1

AutoCAD SHX Text 571-342-7302

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J302-EP013

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WITH MANUAL OVERRIDE

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WC-RV-001

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FRESH WATER DRAIN TANK TRANSFER PUMP

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PRESSURE RELIEF

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2.5 BAR

AutoCAD SHX Text 35 M3/H

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52.22 M3/H

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OPEN

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CONSOLIDATED VALVES

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1900 SERIES

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CD36-148 PN 36-14808

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BILL OF MATERIALS

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WC-CV-008 WC-CV-009

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SHIP STORES CONDENSING UNIT WATER REGULATING VALVES

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PRESSURE REGULATING

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2.76 BAR

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3.6 M3/H

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11.4 M3/H

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AS SET

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METREX VALVE

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DA866P-NF

AutoCAD SHX Text 571-342-7542

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J542-EL036

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WC-CV-013 WC-CV-014 WC-CV-015

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CARGO REFRIGERATION SKID WATER REGULATING VALVES

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PRESSURE REGULATING

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3.45 BAR

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15.9 M3/H

AutoCAD SHX Text 42 M3/H

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AS SET

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METREX VALVE

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AutoCAD SHX Text 571-342-7542

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J542-EL100

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WC-CV-010

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ELECTRICAL WORKSHOP A/C UNIT

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PRESSURE REGULATING

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0.2 BAR

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5.8 M3/H

AutoCAD SHX Text 8 M3/H

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AS SET

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JOHNSON CONTROLS

AutoCAD SHX Text V46

AutoCAD SHX Text 571-342-7509

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J509-EL963

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SYSTEM DESIGN DATA

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SYSTEM

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SERVICE

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OPERATING TEMPERATURE

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DESIGN TEMPERATURE

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OPERATING PRESSURE

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DESIGN PRESSURE

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ABS PIPE CLASS

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SHOP HYDRO TEST PRESSURE

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POST INSTALLATION HYDRO TEST PRESSURE

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BAR

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PSI

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BAR

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PSI

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BAR

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PSI

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BAR

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PSI

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WC01

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LOW TEMPERATURE FRESH WATER COOLING

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AutoCAD SHX Text 5.2

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III

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OPERATING

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OPERATING

AutoCAD SHX Text GENERAL 1.1. NO DEVIATION SHALL BE MADE BY PRODUCTION OR OTHER NO DEVIATION SHALL BE MADE BY PRODUCTION OR OTHER ENGINEERING DEPARTMENTS IN THESE DESIGNS OR DIMENSIONS, NOR ANY SUBSTITUTION OF MATERIALS, WITHOUT PRIOR MACHINERY SYSTEMS APPROVAL. 1.2. THE ALPHANUMERIC DESIGNATORS ADJACENT TO EACH PIPING THE ALPHANUMERIC DESIGNATORS ADJACENT TO EACH PIPING SEGMENT ON THE SYSTEM DIAGRAM ARE THE SHIPYARD STANDARD PIPE NUMBERING SYSTEM. IT IS DEFINED AS FOLLOWS: AAAABBBB-CCC AAAA - ONE TO FOUR SPACES ARE ALLOCATED FOR SPECIFYING THE NOMINAL PIPE SIZE IN MILLIMETERS. BBBB - FOUR SPACES ARE ALLOCATED FOR THE NASSCO STANDARD SYSTEM MATERIAL SCHEDULE (TWO LETTERS INDICATING THE SYSTEM AND TWO NUMBERS IDENTIFYING THE MATERIAL GROUP) CCC - A THREE DIGIT NUMBER (001-999) SPECIFYING THE INDIVIDUAL PIPE SECTION NUMBER. 1.3. THE ALPHANUMERIC DESIGNATORS ADJACENT TO EACH PIPING THE ALPHANUMERIC DESIGNATORS ADJACENT TO EACH PIPING COMPONENT ON THE SYSTEM DIAGRAM ARE THE SHIPYARD STANDARD COMPONENT NUMBERING SYSTEM. IT IS DEFINED AS FOLLOWS: AA-B OR BB-CCC AA - TWO LETTER SYSTEM DESIGNATOR, WHICH USES THE SAME ALPHA DESIGNATORS AS THE ASSOCIATED SYSTEM MATERIAL SCHEDULE. B OR BB - COMPONENT TYPE DESIGNATOR (ONE OR TWO LETTER DESIGNATION) CCC - SEQUENTIAL NUMBER FOR THE COMPONENT ON THE DIAGRAM 1.4. MACHINERY AND PIPING DESIGNATING AND MARKING SHALL BE IN MACHINERY AND PIPING DESIGNATING AND MARKING SHALL BE IN ACCORDANCE WITH MSC QMS N0720-006.00-AQ AND SECTION 507 OF THE SHIP'S SPECIFICATION. 1.5. SYSTEM DESIGN PRESSURES AND TEMPERATURES SHALL NOT BE SYSTEM DESIGN PRESSURES AND TEMPERATURES SHALL NOT BE LESS THAN MAXIMUM SYSTEM PRESSURES AND TEMPERATURES. 1.6. THE MACHINERY PLANT CENTRAL CONTROL SYSTEM (MCCS) SHALL THE MACHINERY PLANT CENTRAL CONTROL SYSTEM (MCCS) SHALL MONITOR AND CONTROL THE SHIPS MACHINERY AND EQUIPMENT. (NOTES ARE CONTINUED ON SHEET 2)

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LIST OF SYMBOLS (CONT'D)

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ORIFICE

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PLATE HEAT EXCHANGER

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GENERIC EQUIPMENT

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EQUIPMENT MODULE

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NON-STRUCTURAL TANK

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FUNNEL, OPEN

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REDUCER

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VENT

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STRAINER, Y-TYPE, BASKET WITH BLOWDOWN VALVE

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PLATE TYPE STRAINER

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SUCTION BELLMOUTH, NON-VORTEXING

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FLEXIBLE HOSE

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EXPANSION JOINT BELLOWS

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LIST OF SYMBOLS (CONT'D)

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PRESSURE GAUGE

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VACUUM PRESSURE GAUGE

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THERMOMETER

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PIPE LINE CONTINUATION

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GAUGE GLASS, LEVEL INDICATOR WITH INTEGRAL SHUT-OFF VALVES

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PRESSURE SWITCH

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TEMPERATURE TRANSMITTER

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PRESSURE TRANSMITTER

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LEVEL SWITCH

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FLOW SWITCH

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CONNECTION IN/OUT

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MDE AND SSDG SENSOR ID'S

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MDE OR SSDG CONNECTION NUMBER

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THREADED TEST CONNECTION

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FLANGE CONNECTION

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VP

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PS

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TT

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PT

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LS

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FWS

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1PT4170

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REVISION HISTORY

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REV

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SHEET

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ZONE

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DESCRIPTION

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DATE

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APPROVED

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INITIAL ISSUE

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SJS

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NAVSEA DWG NO

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REV

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SUBJECT TO ADDITIONAL EXPORT CONTROLS AS STATED ON COVER.

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AutoCAD SHX Text 574-342-7107

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LOW TEMPERATURE FRESH WATER COOLING SYSTEM SRD

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AutoCAD SHX Text PIPING 2.1. DESIGN AND SIZING WILL CONSIDER FLOW, PRESSURE DROPS, DESIGN AND SIZING WILL CONSIDER FLOW, PRESSURE DROPS, SUCTION LOSES AND PUMPING POWER AS WELL AS VELOCITY. PIPING VELOCITIES SHALL BE DETERMINED BY THE METHOD DESCRIBED IN THE NASSCO QUALITY SYSTEM MANUAL - MACHINERY SYSTEMS WORK INSTRUCTION NO. 112, "FLUID VELOCITY GUIDELINES", AND NOMINAL VELOCITY LIMITS ARE AS SPECIFIED IN TABLE 505-2 OF THE SHIP'S SPECIFICATION. 2.2. PIPING SYSTEMS SHALL BE SUPPORTED, ARRANGED, AND PIPING SYSTEMS SHALL BE SUPPORTED, ARRANGED, AND INSTALLED IN ACCORDANCE WITH APPLICABLE NASSCO PIPING STANDARDS. CARE SHALL BE TAKEN THAT THE PIPING IS SECURELY SUPPORTED AND BRACED TO PREVENT DAMAGE FROM VIBRATION AND WHEN SUBJECTED TO MOVEMENT FROM EXPANSION OR OTHER CAUSES. 2.3. PROVISION FOR PIPE FLEXIBILITY TO ACCOMMODATE THERMAL PROVISION FOR PIPE FLEXIBILITY TO ACCOMMODATE THERMAL EXPANSION AND CONTRACTION, VIBRATION AND DEFLECTION OF SHIP'S STRUCTURE SHALL BE PROVIDED BY BENDS, LOOPS AND OFFSETS, OR OTHER MEANS OR DEVICES IF INDICATED. 2.4. PIPING SHALL NOT RUN THROUGH CONTROL SPACES (INCLUDING PIPING SHALL NOT RUN THROUGH CONTROL SPACES (INCLUDING HELICOPTER CONTROL STATION), ELECTRICAL SPACES, AND ELECTRONIC SPACES UNLESS THE PIPING SERVES THE EQUIPMENT IN THE SPACE. FLANGES, CLEANOUTS AND MECHANICAL JOINTS SHALL NOT BE LOCATED ABOVE, BELOW, OR NEXT TO ELECTRONIC AND ELECTRICAL EQUIPMENT. 2.5. ALL PIPING, PIPING APPURTENANCES AND APPLICABLE ALL PIPING, PIPING APPURTENANCES AND APPLICABLE EQUIPMENT SHALL BE THOROUGHLY CLEANED AFTER FABRICATION AND PRIOR TO INSTALLATION. AFTER INSTALLATION, THE PORT & STARBOARD COOLING LOOPS SHALL BE THOROUGHLY CLEANED AND FLUSHED OF ALL FOREIGN MATTER WITH THE APPLICABLE SYSTEM'S MEDIUM, OR AN APPROVED SUBSTITUTE. SYSTEM FLUSHING SHALL BE IN ACCORDANCE WITH THE FLUSHING PROCEDURES, REFERENCE 2. THE PLATE TYPE STAINERS REFERENCE 2. THE PLATE TYPE STAINERS . THE PLATE TYPE STAINERS (WC-PL-003 & WC-PL-004) INSTALLED IN THE STARBOARD AND PORT SUCTION HEADERS OF THE LTFW COOLING PUMPS SHALL BE USED AS FLUSHING STRAINERS UTILIZING STRAINER PLATES WITH 1/8" PERFORATIONS. AFTER FLUSHING OPERATIONS HAVE BEEN COMPLETED THE 1/8" PERF STRAINER PLATES SHALL BE REMOVED AND REPLACED WITH 1/32" PERF STRAINER PLATES FOR SHIP OPERATIONS. 2.6. LOW POINTS AND POCKETS IN PIPING ARRANGEMENTS SHALL BE LOW POINTS AND POCKETS IN PIPING ARRANGEMENTS SHALL BE AVOIDED TO THE EXTENT PRACTICABLE. UNAVOIDABLE LOW POINTS AND POCKETS SHALL BE FITTED WITH SCREWED PLUGS. PLUGS SHALL BE BRASS FOR FERROUS OR NON-FERROUS MATERIALS IN GENERAL SERVICES. LOW POINT DRAINS THAT REQUIRE FREQUENT DRAINING SHALL BE FITTED WITH VALVES. 2.7. ALL EXTERIOR PIPING SUBJECT TO FREEZING SHALL BE FITTED ALL EXTERIOR PIPING SUBJECT TO FREEZING SHALL BE FITTED WITH SHUT-OFF VALVES AND DRAINS FOR FREEZE PROTECTION. 2.8. PIPING MAY BE BENT TO A RADIUS THAT WOULD NOT CAUSE A PIPING MAY BE BENT TO A RADIUS THAT WOULD NOT CAUSE A REDUCTION OF WALL THICKNESS TO A VALUE LESS THAN THAT REQUIRED BY ABS RULES 4-6-2/5.1 FOR THE RELEVANT DESIGN PRESSURES AND TEMPERATURES. ADDITIONALLY, THE MINIMUM WALL THICKNESS OF PIPES SHALL NOT BE LESS THAN THAT INDICATED IN ABS RULES 4-6-2/TABLE 4 FOR STEEL PIPES. THE WALL THICKNESSES LISTED IN THESE TABLES ARE NOMINAL WALL THICKNESSES. WHEN USING THE TABLES NO ALLOWANCES NEED TO BE MADE TO ACCOUNT FOR NEGATIVE TOLERANCE OR REDUCTION IN THICKNESS DUE TO BENDING. 2.9. WELDING AND BRAZING OF PIPING SYSTEMS AND THE WELDING AND BRAZING OF PIPING SYSTEMS AND THE INSPECTION OF JOINTS SHALL BE IN ACCORDANCE WITH THE REQUIREMENTS OF ABS RULES 2.10. PIPE BENDS SHALL BE PROVIDED IN LIEU OF FITTINGS WHERE PIPE BENDS SHALL BE PROVIDED IN LIEU OF FITTINGS WHERE PRACTICABLE. 2.11. PIPING INSTALLATIONS SHALL PERMIT FREE PASSAGE ALONG PIPING INSTALLATIONS SHALL PERMIT FREE PASSAGE ALONG WALKWAYS AND LADDERWAYS, ACCESSES REQUIRED TO PERFORM SHIPBOARD OPERATIONS AND ROUTINE MAINTENANCE AND TO DOORS, HATCHES AND MANHOLES. 2.12. TAKEDOWN JOINTS SHALL BE PROVIDED WHERE NECESSARY FOR TAKEDOWN JOINTS SHALL BE PROVIDED WHERE NECESSARY FOR REMOVAL OF MACHINERY, EQUIPMENT OR PIPE SECTIONS. PIPING SHALL BE DESIGNED AND ARRANGED SUCH THAT PUMPS, HEAT EXCHANGERS AND OTHER EQUIPMENT CAN BE MAINTAINED AND OVERHAULED WITH MINIMAL REMOVAL OF CONNECTED PIPES. 2.13. MITERED JOINTS AND FITTINGS ARE NOT PERMITTED EXCEPT MITERED JOINTS AND FITTINGS ARE NOT PERMITTED EXCEPT WHERE OTHER TYPES OF FITTINGS ARE NOT PRACTICAL. 2.14. PIPING ARRANGEMENTS SHALL AVOID OPPOSING FLOWS. PIPING ARRANGEMENTS SHALL AVOID OPPOSING FLOWS. 2.15. PIPING SHALL BE INSULATED WITH THE INSULATION SCHEDULE PIPING SHALL BE INSULATED WITH THE INSULATION SCHEDULE PIPE AND VENT, NASSCO DWG 571-339-8470. 2.16. PIPING SHALL BE CONCEALED IN ACCOMMODATION SPACES PIPING SHALL BE CONCEALED IN ACCOMMODATION SPACES HAVING CEILINGS AND SHEATHING, EXCEPT NORMALLY EXPOSED PIPING SERVICE CONNECTIONS. 2.17. A MINIMUM LENGTH OF THREE PIPE DIAMETERS OF STRAIGHT A MINIMUM LENGTH OF THREE PIPE DIAMETERS OF STRAIGHT PIPE SHALL BE PROVIDED ON THE SUCTION SIDE OF PUMPS. 2.18. FW DRAIN TANK SUCTION PIPING SHALL BE FITTED WITH A FW DRAIN TANK SUCTION PIPING SHALL BE FITTED WITH A NON-VORTEXING SUCTION BELLMOUTH. THE OPEN AREA OF THE BELLMOUTH SUCTION AREA IS TO BE NOT LESS THAN 150% OF THE SUCTION PIPE AREA. THE INDICATED BELLMOUTH HEIGHT ABOVE THE TANK BOTTOM IS THE MINIMUM REQUIRED DIMENSION AND WILL HAVE THE TOLERANCE SPECIFIED IN NASSCO STANDARD 73-39-B10.

AutoCAD SHX Text VALVES & FITTINGS 3.1. SWING CHECK VALVES SHALL BE MOUNTED IN THE FORE AND SWING CHECK VALVES SHALL BE MOUNTED IN THE FORE AND AFT DIRECTION WHERE PRACTICABLE, OR MAY BE MOUNTED IN THE VERTICAL WITH THE FLOW IN AN UPWARD DIRECTION. 3.2. MANUALLY OPERATED VALVES SHALL BE READILY OPERABLE BY MANUALLY OPERATED VALVES SHALL BE READILY OPERABLE BY ONE PERSON, DIRECTLY OR THROUGH MECHANICAL TYPE OPERATORS. 3.3. RELIEF VALVE INLET PIPING SHALL BE AS SHORT AND DIRECT RELIEF VALVE INLET PIPING SHALL BE AS SHORT AND DIRECT AS POSSIBLE. RELIEF VALVE DISCHARGES SHALL BE LOCATED SUCH THAT MACHINERY OR EQUIPMENT IS NOT DAMAGED, NOR PERSONNEL ENDANGERED. 3.4. ALL POWER OPERATED VALVES SHALL BE FITTED WITH LIMIT ALL POWER OPERATED VALVES SHALL BE FITTED WITH LIMIT SWITCHES, OR OTHER MEANS OF VALVE POSITION FEEDBACK, SO THAT THE VALVE'S POSITION MAY BE INDICATED AT THE MCCS. 3.5. WAFER TYPE BUTTERFLY VALVES SHALL NOT BE USED AS WAFER TYPE BUTTERFLY VALVES SHALL NOT BE USED AS ISOLATION VALVES AT EQUIPMENT REQUIRING MAINTENANCE. 3.6. VALVE OPERATOR ELECTRICAL COMPONENTS INSTALLED ON VALVE OPERATOR ELECTRICAL COMPONENTS INSTALLED ON WEATHER DECKS OR IN WET AREAS SHALL BE FITTED WITH WATERTIGHT ENCLOSURES. 3.7. EXPANSION COUPLINGS SHALL NOT BE LOCATED IN TANKS.THE EXPANSION COUPLINGS SHALL NOT BE LOCATED IN TANKS.THE THE USE OF AUTOMATIC TYPE CONTROL VALVES SHALL PERMIT LOCAL CONTROL, ADJUSTMENT (IN PLACE), INSPECTION AND REMOVAL FROM THE LINE. THEY SHALL BE DESIGNED TO "FAIL-SAFE" WITH REGARD TO SYSTEM OPERATION. WHEREVER POSSIBLE, THE MAXIMUM PRACTICAL LENGTH OF STRAIGHT PIPING SHALL BE INSTALLED UPSTREAM AND DOWNSTREAM OF CONTROL VALVES. THE RECOMMENDED MINIMUM STRAIGHT LENGTH IS EQUAL TO FIVE PIPE DIAMETERS. 3.8. VALVES SHALL NOT BE LOCATED IN SEAWATER BALLAST TANKS. VALVES SHALL NOT BE LOCATED IN SEAWATER BALLAST TANKS. 3.9. MDE 3-WAY CHATCO VALVES (WC-CV-003 & WC-CV-004) MDE 3-WAY CHATCO VALVES (WC-CV-003 & WC-CV-004) SHALL NOT HAVE THEIR ACTUATORS SUSPENDED DOWNWARDS.

AutoCAD SHX Text EQUIPMENT & MACHINERY 4.1. WHEN THE NOZZLE BORE OF PUMPS, HEAT EXCHANGERS AND WHEN THE NOZZLE BORE OF PUMPS, HEAT EXCHANGERS AND CONTROL VALVES, ETC., IS DIFFERENT FROM THE LINE SIZE, A TAPERED REDUCING OR EXPANSION PIECE WILL BE INSERTED. 4.2. "Y" TYPE STRAINERS SERVICES SHALL HAVE VALVED BLOW-OFF "Y" TYPE STRAINERS SERVICES SHALL HAVE VALVED BLOW-OFF Y" TYPE STRAINERS SERVICES SHALL HAVE VALVED BLOW-OFF LINES. STRAINER BLOW OFF LINES SHALL DISCHARGE TO THE BILGE, OR A SUITABLE CONTAINMENT WHEN LOCATED IN AN AREA NOT ACCESSIBLE TO THE BILGE. THE "Y" TYPE STRAINERS HAVE A FILTRATION OF 20 MESH. 4.3. DELETED DELETED 4.4. THE EXPANSION TANK COMPENSATES FOR CHANGES IN SYSTEM THE EXPANSION TANK COMPENSATES FOR CHANGES IN SYSTEM VOLUME AND LOSSES DUE TO THERMAL EFFECTS. THE TANK ALSO ALLOWS FOR AIR ACCUMULATED AT HIGH POINTS IN THE SYSTEM TO BE VENTED VIA THE VENT LINES IN THE SYSTEM. FURTHERMORE, THE VOLUME WITHIN THE TANK COMPENSATES AGAINST MINOR SYSTEM LEAKS. 4.5. THE LTFW EXPANSION TANK SPILL/MAKE-UP LINE SHALL THE LTFW EXPANSION TANK SPILL/MAKE-UP LINE SHALL CONNECT THE TANK WITH THE LTFW COOLING PUMP SUCTION MAIN AS CLOSE AS PRACTICAL TO THE LTFW COOLING PUMP SUCTION BRANCH CONNECTIONS. 4.6. THE LTFW EXPANSION TANK OVERFLOW LINE SHALL BE LOCATED THE LTFW EXPANSION TANK OVERFLOW LINE SHALL BE LOCATED AT APPROXIMATELY 80% OF TANK VOLUME. 4.7. LTFW EXPANSION TANK SHALL BE EQUIPPED WITH A SIGHT LTFW EXPANSION TANK SHALL BE EQUIPPED WITH A SIGHT GLASS WITH AUTOMATIC SHUTOFF VALVES. 4.8. THE LTFW EXPANSION TANK SHALL BE LOCATED ABOVE THE THE LTFW EXPANSION TANK SHALL BE LOCATED ABOVE THE HIGHEST POINT IN THE LTFW COOLING SYSTEM EXCLUDING THE FW DRAIN TANK SHORE CONNECTION STATIONS SINCE THESE STATIONS (AND ASSOCIATED PIPING) ARE SIMPLY THE DISCHARGE FROM THE FW DRAIN TANK TRANSFER PUMP. THE LTFW EXPANSION TANK OPERATING LEVEL IS APPROXIMATELY 50% OF TANK VOLUME. 4.9. DELETED DELETED 4.10. DELETED DELETED 4.11. DELETED DELETED 4.12. DELETED DELETED 4.13. DELETED DELETED 4.14. SSDG LTFW TEMPERATURE CONTROL VALVES WC-CV-006 AND SSDG LTFW TEMPERATURE CONTROL VALVES WC-CV-006 AND WC-CV-007 SHALL BE LOCATED A MAXIMUM OF 3 M FROM SSDG ENGINE CONNECTION NO. 12. 4.15. PORT AND STARBOARD CONNECTION POINTS FOR FUTURE PORT AND STARBOARD CONNECTION POINTS FOR FUTURE INSTALLATION OF CHEMICAL TREATMENT UNITS.

AutoCAD SHX Text INSTRUMENTATION 5.1. THERMOMETERS AND TEMPERATURE SENSORS SHALL HAVE THERMOMETERS AND TEMPERATURE SENSORS SHALL HAVE INDIVIDUAL DRY WELL (THERMOWELL) SOCKETS. DRY WELLS SHALL BE TYPE 316 STAINLESS STEEL. 5.2. BIMETALLIC DIAL TYPE THERMOMETERS SHALL BE PROVIDED BIMETALLIC DIAL TYPE THERMOMETERS SHALL BE PROVIDED EXCEPT WHERE REMOTE READING IS NECESSARY FOR CONVENIENCE OR GAUGE BOARD LOCATIONS, OR WHEN SUBJECT TO SIGNIFICANT VIBRATION. 5.3. PIPING ASSEMBLIES FOR PRESSURE GAUGES AND TRANSDUCERS PIPING ASSEMBLIES FOR PRESSURE GAUGES AND TRANSDUCERS SHALL BE IN ACCORDANCE WITH ASTM F721 WITH MATERIALS FOR ROOT VALVES AND SCHEDULE 80 PIPE NIPPLES IN ACCORDANCE WITH SYSTEM MATERIAL SCHEDULE. GAUGE VALVES SHALL HAVE AN INTEGRAL TEST CONNECTION. REGARDLESS OF SERVICE, PRESSURE GAUGE ASSEMBLIES SHALL BE PROVIDED WITH PULSATION DAMPENERS IN ACCORDANCE WITH ASME B40.100 (B40.5). 5.4. SENSORS FROM THE ALARM AND MONITORING SYSTEM FOR SENSORS FROM THE ALARM AND MONITORING SYSTEM FOR SHUTDOWN OF EQUIPMENT AND MACHINERY SHALL BE FITTED WITH INDEPENDENT ROOT VALVES AND TEST CONNECTIONS. 5.5. INSTRUMENTS AND THEIR COMPONENTS SHALL BE LOCATED SO INSTRUMENTS AND THEIR COMPONENTS SHALL BE LOCATED SO AS TO BE EASILY VIEWED FROM OPERATOR LOCATIONS OR WALKWAYS. 5.6. TEMPERATURE TRANSMITTERS (WC-TT-010 & WC-TT-011) TEMPERATURE TRANSMITTERS (WC-TT-010 & WC-TT-011) PROVIDE PORT & STARBOARD COOLING LOOP SYSTEM TEMPERATURES TO MCCS AND ARE USED FOR SEAWATER PUMP VARIABLE SPEED CONTROL (SEE REF 1). THE LTFW SYSTEM OPERATIONAL RANGE IS 29 TO 42 DEG C WITH A HIGH TEMPERATURE ALARM AT 42 DEG C. 5.7. PRESSURE TRANSDUCERS SHALL BE IN ACCORDANCE WITH ASTM PRESSURE TRANSDUCERS SHALL BE IN ACCORDANCE WITH ASTM F2070. 5.8. TEMPERATURE TRANSDUCERS SHALL BE IN ACCORDANCE WITH TEMPERATURE TRANSDUCERS SHALL BE IN ACCORDANCE WITH ASTM F2362.

AutoCAD SHX Text OPERATING INSTRUCTIONS 6.1. LTFW COOLING PUMP / COOLER OPERATION: LTFW COOLING PUMP / COOLER OPERATION: 6.1.1. LTFW COOLING PUMP NO. 1 PROVIDES COOLING WATER TO LTFW COOLING PUMP NO. 1 PROVIDES COOLING WATER TO THE STARBOARD COOLING LOOP VIA LTFW COOLER NO. 1. 6.1.2. LTFW COOLING PUMP NO. 3 PROVIDES COOLING WATER TO LTFW COOLING PUMP NO. 3 PROVIDES COOLING WATER TO THE PORT COOLING LOOP VIA LTFW COOLER NO. 3. 6.1.3. LTFW COOLING PUMP NO. 2 SERVES AS THE STANDBY LTFW COOLING PUMP NO. 2 SERVES AS THE STANDBY PUMP FOR LTFW COOLING PUMP NO. 1 AND FOR LTFW COOLING PUMP NO. 3. 6.1.4. LTFW COOLING PUMPS NO. 1 AND NO. 3 ARE BOTH LTFW COOLING PUMPS NO. 1 AND NO. 3 ARE BOTH EQUIPPED WITH PRESSURE SWITCHES, WHICH PROVIDE PUMP FAILURE ALARM TO MCCS AND WHICH START STANDBY LTFW COOLING PUMP NO. 2. LTFW COOLING PUMP NO. 2 IS ALSO EQUIPPED WITH A PRESSURE SWITCH, WHICH ONLY PROVIDES FAILURE ALARM TO MCCS. 6.1.5. IN THE EVENT OF THE FAILURE OF LTFW COOLING PUMP IN THE EVENT OF THE FAILURE OF LTFW COOLING PUMP NO. 1, LTFW COOLING PUMP NO. 2 AUTOMATICALLY STARTS AFTER MOTOR OPERATED VALVES WC-MV-002 AND WC-MV-004 AUTOMATICALLY OPEN PERMITTING FLOW THROUGH LTFW COOLING PUMP NO. 2. LTFW COOLING PUMP NO. 1 IS THEN ISOLATED BY MANUAL OPERATION OF ITS ISOLATION VALVES (WC-V-141 & WC-V-104). 6.1.6. IN THE EVENT OF THE FAILURE OF LTFW COOLING PUMP IN THE EVENT OF THE FAILURE OF LTFW COOLING PUMP NO. 3, LTFW COOLING PUMP NO. 2 AUTOMATICALLY STARTS AFTER MOTOR OPERATED VALVES WC-MV-001 AND WC-MV-003 AUTOMATICALLY OPEN PERMITTING FLOW THROUGH LTFW COOLING PUMP NO. 2. LTFW COOLING PUMP NO. 3 IS THEN ISOLATED BY MANUAL OPERATION OF ITS ISOLATION VALVES (WC-V-143 & WC-V-106). 6.1.7. LTFW COOLING PUMP NO. 2 MAY BE MANUALLY LTFW COOLING PUMP NO. 2 MAY BE MANUALLY CONFIGURED TO SERVE EITHER THE PORT OR STARBOARD COOLING LOOPS, BUT NEITHER LTFW COOLING PUMP NO. 1 NOR LTFW COOLING PUMP NO. 3 CAN SERVE AS AUTOMATIC STANDBY PUMPS WHEN LTFW COOLING PUMP NO. 2 IS MANUALLY CONFIGURED. 6.1.8. LTFW COOLER NO. 2 SERVES AS THE BACK-UP FOR LTFW LTFW COOLER NO. 2 SERVES AS THE BACK-UP FOR LTFW COOLERS NO. 1 AND NO. 3, AFTER MANUAL ALIGNMENT OF THE ISOLATION VALVES. 6.2. THE LTFW COOLERS ARE DESIGNED FOR A 39 DEG C LTFW THE LTFW COOLERS ARE DESIGNED FOR A 39 DEG C LTFW OUTLET TEMPERATURE WITH A SEAWATER INLET TEMPERATURE OF 35 DEG C. THE CONTROL OBJECTIVE IS TO HOLD THE STARBOARD AND PORT LTFW COOLING LOOPS AT 32 DEG C AND IS ACCOMPLISHED BY VARYING THE NUMBER OF MAIN SW PUMPS ONLINE, THE SPEED OF THOSE PUMPS, AND THE POSITION OF THE LTFW 3-WAY TEMPERATURE CONTROL VALVES (WC-CV-005 & WC-CV-012). WHEN THE MAIN SW PUMP SPEED CANNOT BE FURTHER REDUCED THE LTFW 3-WAY TEMPERATURE CONTROL VALVES WILL CONTROL THE LTFW COOLING LOOP TEMPERATURES. SEE REFERENCE 18 FOR A COMPLETE DESCRIPTION OF THE CONTROL LOGIC.

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LOW TEMPERATURE FRESH WATER COOLING PUMP CHARACTERISTIC CURVE

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NAVSEA DWG NO

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SUBJECT TO ADDITIONAL EXPORT CONTROLS AS STATED ON COVER.

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HEAT EXCHANGERS

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COMPONENT ID

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SERVICE

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TYPE

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DESIGN HEAT TRANSFER RATE

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HOT-SIDE

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COLD-SIDE

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HEAT TRANSFER AREA

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FOULING FACTOR

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OVERALL HEAT TRANSFER COEFFICIENT

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LOCATION

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DIMENSIONS, MM

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WEIGHT

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MANUFACTURER

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MODEL

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NASSCO PURCHASE SPEC NO.

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FLUID MEDIUM

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FLOW RATE

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SPECIFIC HEAT

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FLUID MEDIUM

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SPECIFIC HEAT

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LENGTH

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WIDTH

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HEIGHT

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WC-HE-003 WC-HE-004 WC-HE-005

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LTFW COOLER

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PLATE

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17,900 KW

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LTFW

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4.182 KJ/KG-K

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SW

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4.011 KJ/KG-K

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889.20 M2

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AMR

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5958 KG

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KOSMG LTD

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NT350S BA-100

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J370-EP001

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MATERIAL SCHEDULE

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SYSTEM

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SERVICE

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PIPE

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TAKE DOWN JOINTS

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FITTINGS

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VALVES

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SIZE, MM

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MATERIAL

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SIZE, MM

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TYPE

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BOLTS*

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NUTS*

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GASKETS

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WC01

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FRESHWATER COOLING, MAIN & AUXILIARY, LOW TEMP (STEEL)

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CARBON STEEL

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ASTM A53, GR B, TYPE S (SMLS) / ASTM A106, GR B, TYPE S (SMLS), SCH 80

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UNION

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FORGED STEEL

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ASTM A105

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MSS-SP-83, CL 3000

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GALV STEEL, ASTM A307, GR B OR SST 316, ASTM A193, CL1, GR B8M*

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GALV STEEL, ASTM A563, GR A OR SST 316, ASTM A194, GR 8MA*

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GARLOCK BLUE-GARD 3000

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SOCKET WELD

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FORGED STEEL

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ASTM A105

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ASME B16.11, CL 3000

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BALL

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CARBON STEEL

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ASTM A216, GR WCB

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MSS-SP-110, CLASS 800, SW

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SST 316 STEM & DISC, PTFE SEAT

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ASTM A53, GR B, TYPE S (SMLS) / ASTM A106, GR B, TYPE S (SMLS), SCH 40/STD WT

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FLANGE, FF/RF, SW

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ASME B16.5, CL 150

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BUTT WELD

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WROUGHT STEEL

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ASTM A234, GR WPB

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ASME B16.9, STD WT

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GLOBE, GLOBE STOP CHECK, GATE

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FORGED STEEL

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ASTM A105

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ASME B16.34, CL 800, SW

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SST A410 STEM & DISC, A410 HF W/ST'L #6 SEAT

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ASTM A53, GR B, TYPE E (ERW), STD WT

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FLANGE, FF/RF, SLIP-ON/WELD

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ASME B16.5

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COUPLING SLEEVE

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CARBON STEEL

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ASTM A106, GR B, SMLS

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DIMENSIONS IAW NASSCO STD 73-12-500, WELDED, SCH 40, 80, 160

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GLOBE ANGLE, GLOBE

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CR 13/HF

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ASTM A53, GR B, ASTM A106, GR B, SMLS OR ASTM F682

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GLOBE, GLOBE STOP CHECK, GATE

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CAST STEEL

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ASTM A216, GR WCB

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ASME B16.34, CL 150, FLG

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CR 13/HF

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COUPLING

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COATED STEEL

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ASTM A420

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MEGAPRESS, VIEGA, MODEL 4815.5, EPDM SEALING ELEMENT, SST SEPARATOR & GRIP RING

AutoCAD SHX Text 65-500

AutoCAD SHX Text

BUTTERFLY, LUG & WAFER

AutoCAD SHX Text

DUCTILE IRON

AutoCAD SHX Text

ASTM A536 (EPOXY COATED) OR ASTM A395 (NOT EPOXY COATED)

AutoCAD SHX Text

MSS-SP-67, CL 150, FLG USCG CAT A

AutoCAD SHX Text

SST 316 STEM, AL-BRZ DISC, BUNA-N SEAT

AutoCAD SHX Text 15-50

AutoCAD SHX Text

SWING CHECK

AutoCAD SHX Text

FORGED STEEL

AutoCAD SHX Text

ASTM A105

AutoCAD SHX Text

ASME B16.34, CL 800, SW

AutoCAD SHX Text

CR 13/HF

AutoCAD SHX Text 65-500

AutoCAD SHX Text

WAFER CHECK

AutoCAD SHX Text

CARBON STEEL

AutoCAD SHX Text

ASTM A216, GR WCB

AutoCAD SHX Text

API 594, CL 150, FLG

AutoCAD SHX Text

CF8M DISC, VITON SEAT

AutoCAD SHX Text

INCONEL X750 SPRING

AutoCAD SHX Text *FLANGE BOLTING LOCATED IN BILGES OR EXPOSED TO WEATHER SHALL BE 316 STAINLESS STEEL.

AutoCAD SHX Text

MAIN ENGINE CONTROL INFORMATION

AutoCAD SHX Text

NASSCO DESIGNATOR

AutoCAD SHX Text

MANUFACTURER'S ID NUMBER

AutoCAD SHX Text

FUNCTION

AutoCAD SHX Text

SETPOINT / RANGE

AutoCAD SHX Text

WC-TT-003 WC-TT-004

AutoCAD SHX Text

1TE4170

AutoCAD SHX Text

LTFW TEMPERATURE AT CHARGE AIR COOLER INLET

AutoCAD SHX Text

0-120 DEG C

AutoCAD SHX Text N/A

AutoCAD SHX Text

1PT4170 2PT4170

AutoCAD SHX Text

PRESSURE TRANSMITTER LTFW PRESSURE AT CHARGE AIR COOLER INLET

AutoCAD SHX Text

0-10 BAR

AutoCAD SHX Text N/A

AutoCAD SHX Text

1PAL4170

AutoCAD SHX Text PRESSURE TRANSMITTER LTFW PRESSURE AT CHARGE AIR COOLER INLET - LOW PRESSURE ALARM (FROM PT4170)

AutoCAD SHX Text

1.2 BAR

AutoCAD SHX Text

SSDG ENGINE CONTROL INFORMATION

AutoCAD SHX Text

MANUFACTURER'S ID NUMBER

AutoCAD SHX Text

FUNCTION

AutoCAD SHX Text

SETPOINT / RANGE

AutoCAD SHX Text

PT 10LT

AutoCAD SHX Text

LTFW PRESSURE TRANSMITTER AT CHARGE AIR COOLER (LT STAGE) INLET

AutoCAD SHX Text

0-10 BAR

AutoCAD SHX Text

PIAL 10LT

AutoCAD SHX Text LTFW PRESSURE TRANSMITTER AT CHARGE AIR COOLER (LT STAGE) INLET - LOW PRESSURE ALARM (FROM PT 10LT)

AutoCAD SHX Text

1.8 BAR

AutoCAD SHX Text

TE 05LT

AutoCAD SHX Text

LTFW TEMPERATURE TRANSMITTER AT CHARGE AIR (LT STAGE) INLET

AutoCAD SHX Text

0-50 DEG C

AutoCAD SHX Text

TABLE 21-C

AutoCAD SHX Text

TABLE 23-C

AutoCAD SHX Text

DETAIL 22-A DRAINS FROM MDE HTFW COOLING SYSTEMS MAIN MACHINERY ROOM

AutoCAD SHX Text

15WC02-230

AutoCAD SHX Text

LTFW DRAIN FROM MDE NO. 2 HTFW COOLER (ZONE 35-D)

AutoCAD SHX Text

20WC02-143

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

HTFW

AutoCAD SHX Text

PREHEATER

AutoCAD SHX Text

NO. 2 DRAIN

AutoCAD SHX Text

20WC02-144

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

HTFW

AutoCAD SHX Text

PREHEATER

AutoCAD SHX Text

NO. 4 DRAIN

AutoCAD SHX Text

20WC02-082

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

HTFW

AutoCAD SHX Text

PREHEATER NO. 2

AutoCAD SHX Text

RELIEF VALVE

AutoCAD SHX Text

DISCHARGE

AutoCAD SHX Text

20WC02-135

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

HTFW

AutoCAD SHX Text

PREHEATER NO. 4

AutoCAD SHX Text

RELIEF VALVE

AutoCAD SHX Text

DISCHARGE

AutoCAD SHX Text

20WC01-096 CONT'D TO FRESH WATER DRAIN TANK ZONE 28-A

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

MDE NO. 2

AutoCAD SHX Text

HTFW COOLER

AutoCAD SHX Text

HTFW DRAIN

AutoCAD SHX Text

20WC01-096

AutoCAD SHX Text

DETAIL 18-A DRAINS FROM MDE & SSDG HTFW COOLING SYSTEMS MAIN MACHINERY ROOM

AutoCAD SHX Text

80WC02-193

AutoCAD SHX Text

80WC02-193

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

OVERFLOW FROM

AutoCAD SHX Text

SSDG HTFW COOLING

AutoCAD SHX Text

EXPANSION TANKS

AutoCAD SHX Text

CONT'D TO FRESH WATER DRAIN TANK ZONE 29-A

AutoCAD SHX Text

SSDG HTFW COOLER NO. 2 LTFW DRAIN CONT'D FROM ZONE 39-E

AutoCAD SHX Text

32WC02-207

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

SSDG NO. 1

AutoCAD SHX Text

HTFW DRAIN

AutoCAD SHX Text

32WC02-191

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

SSDG NO. 2

AutoCAD SHX Text

HTFW DRAIN

AutoCAD SHX Text

15WC02-232

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

15WC02-233

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

32WC02-209

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

SSDG NO. 1 PRE-HEATER

AutoCAD SHX Text

RELIEF VALVE DISCHARGE

AutoCAD SHX Text

32WC02-186

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

SSDG NO. 2 PRE-HEATER

AutoCAD SHX Text

RELIEF VALVE DISCHARGE

AutoCAD SHX Text

40WC02-217

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

40WC02-218

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

20WC01-352

AutoCAD SHX Text

20WC01-351

AutoCAD SHX Text

25WC02-239

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

MDE NO. 1

AutoCAD SHX Text

CYLINDER HEAD DRAIN

AutoCAD SHX Text

40WC02-006

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

MDE NO. 1

AutoCAD SHX Text

HTFW LOW POINT DRAIN

AutoCAD SHX Text

40WC02-028

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

MDE NO. 2

AutoCAD SHX Text

HTFW LOW POINT DRAIN

AutoCAD SHX Text

SSDG NO. 1 HTFW SYSTEM LOW POINT DRAIN

AutoCAD SHX Text

SSDG HTFW COOLER NO. 1 DRAIN

AutoCAD SHX Text

SSDG HTFW COOLER NO. 1 LTFW DRAIN CONT'D FROM ZONE 39-A

AutoCAD SHX Text

SSDG NO. 2 HTFW SYSTEM LOW POINT DRAIN

AutoCAD SHX Text

SSDG HTFW COOLER NO. 2 DRAIN

AutoCAD SHX Text

80WC02-226

AutoCAD SHX Text

80WC02-222

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

80WC02-228

AutoCAD SHX Text

REF 3

AutoCAD SHX Text

FROM SSDG NO. 2 HTFW COOLING EXPANSION TANK

AutoCAD SHX Text

OVERFLOW FROM SSDG NO. 1 HTFW COOLING EXPANSION TANK

SSDG NO. 1 HTFW COOLING EXPANSION TANK DRAIN

AutoCAD SHX Text A

AutoCAD SHX Text D

AutoCAD SHX Text C

AutoCAD SHX Text E

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text A

AutoCAD SHX Text B

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text F

AutoCAD SHX Text

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AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

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AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

NAVSEA DWG NO

AutoCAD SHX Text

REV

AutoCAD SHX Text

SH

AutoCAD SHX Text 536-8977058

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

SUBJECT TO ADDITIONAL EXPORT CONTROLS AS STATED ON COVER.

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

SIZE

AutoCAD SHX Text

CAGE CODE

AutoCAD SHX Text 94421

AutoCAD SHX Text

SWBS

AutoCAD SHX Text

NAVSEA DWG NO

AutoCAD SHX Text

REV

AutoCAD SHX Text

SHEET OF

AutoCAD SHX Text

NASSCO DWG NO

AutoCAD SHX Text

NASSCO CAGE CODE

AutoCAD SHX Text 81220

AutoCAD SHX Text 574-342-7107

AutoCAD SHX Text

LOW TEMPERATURE FRESH WATER COOLING SYSTEM SRD

AutoCAD SHX Text

AutoCAD SHX Text

NONE

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text 8977058

AutoCAD SHX Text F

AutoCAD SHX Text

CHARGE AIR COOLER STAGE 2 (BANK 'A')

AutoCAD SHX Text

CHARGE AIR COOLER STAGE 2 (BANK 'B')

AutoCAD SHX Text

BL

AutoCAD SHX Text

BL

AutoCAD SHX Text

150WC01-273

AutoCAD SHX Text

150WC01-020

AutoCAD SHX Text

WC-OR-001

AutoCAD SHX Text

BL

AutoCAD SHX Text

BL

AutoCAD SHX Text

TURBOCHARGER COMPRESSOR COOLING

AutoCAD SHX Text

32WC01-023

AutoCAD SHX Text

GF-EN-002

AutoCAD SHX Text

TO LTFW PORT COOLING LOOP EXP TANK (ZONE 55-E)

AutoCAD SHX Text

WC-EQ-001

AutoCAD SHX Text

PORT PTO

AutoCAD SHX Text

GENERATOR

AutoCAD SHX Text

COOLER

AutoCAD SHX Text

65WC01-027

AutoCAD SHX Text

PO-EQ-008

AutoCAD SHX Text

PORT REDUCTION

AutoCAD SHX Text

GEAR

AutoCAD SHX Text

LO COOLER

AutoCAD SHX Text

100WC01-028

AutoCAD SHX Text

HV-EQ-003

AutoCAD SHX Text

PORT CPP

AutoCAD SHX Text

HYDRAULIC

AutoCAD SHX Text

25WC01-029

AutoCAD SHX Text

MAIN DIESEL

AutoCAD SHX Text

ENGINE NO. 2

AutoCAD SHX Text

BL

AutoCAD SHX Text

BL

AutoCAD SHX Text

WC-V-126

AutoCAD SHX Text

WC-V-127

AutoCAD SHX Text

WC-V-128

AutoCAD SHX Text

25WC01-039

AutoCAD SHX Text

100WC01-042

AutoCAD SHX Text

65WC01-043

AutoCAD SHX Text

150WC01-044

AutoCAD SHX Text

200WC01-094

AutoCAD SHX Text

25WC01-045

AutoCAD SHX Text

POWER PACK

AutoCAD SHX Text 150x200

AutoCAD SHX Text

150WC01-094

AutoCAD SHX Text 80x150

AutoCAD SHX Text

PO-EQ-600

AutoCAD SHX Text

25WC01-094

AutoCAD SHX Text

WC-V-135

AutoCAD SHX Text

BL

AutoCAD SHX Text

WC-V-137

AutoCAD SHX Text

WC-FR-003

AutoCAD SHX Text 47 M3/H

AutoCAD SHX Text

(REF 6)

AutoCAD SHX Text

200WC01-048

AutoCAD SHX Text

WC-FH-005

AutoCAD SHX Text

WC-FH-006

AutoCAD SHX Text

WC-FH-007

AutoCAD SHX Text

WC-FH-008

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

WC-V-124

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

WC-V-122

AutoCAD SHX Text

WC-V-125

AutoCAD SHX Text

WC-V-123

AutoCAD SHX Text

150WC01-273

AutoCAD SHX Text

100WC01-052

AutoCAD SHX Text

100WC01-017

AutoCAD SHX Text

100WC01-016

AutoCAD SHX Text A

AutoCAD SHX Text B

AutoCAD SHX Text

AB

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-001

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-002

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-003

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-004

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-005

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-006

AutoCAD SHX Text

150WC01-039

AutoCAD SHX Text

WC-YS-008

AutoCAD SHX Text

WC-YS-007

AutoCAD SHX Text

WC-YS-009

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text

WC-YS-010

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text

WC-YS-011

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text

WC-YS-012

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text

MAIN MACHINERY ROOM 5-193-0 TANK TOP

AutoCAD SHX Text

SHAFT ALLEY 6-229-0 TANK TOP STBD

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

GF-EN-001

AutoCAD SHX Text

MAIN DIESEL

AutoCAD SHX Text

ENGINE NO. 1

AutoCAD SHX Text

AutoCAD SHX Text

TURBO CHARGER COMPRESSOR COOLING

AutoCAD SHX Text

CHARGE AIR COOLER STAGE 2 (BANK 'B')

AutoCAD SHX Text

CHARGE AIR COOLER STAGE 2 (BANK 'A')

AutoCAD SHX Text

100WC01-065

AutoCAD SHX Text

100WC01-087

AutoCAD SHX Text

BL

AutoCAD SHX Text

WC-V-144

AutoCAD SHX Text

BL

AutoCAD SHX Text

WC-V-145

AutoCAD SHX Text

32WC01-067

AutoCAD SHX Text

100WC01-070

AutoCAD SHX Text

BL

AutoCAD SHX Text

WC-V-146

AutoCAD SHX Text

BL

AutoCAD SHX Text

WC-V-147

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-010

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-011

AutoCAD SHX Text

WC-CV-004*

AutoCAD SHX Text

150WC01-071

AutoCAD SHX Text

WC-YS-016

AutoCAD SHX Text

WC-YS-017

AutoCAD SHX Text

WC-OR-002

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text

WC-EQ-008

AutoCAD SHX Text

STBD PTO

AutoCAD SHX Text

GENERATOR

AutoCAD SHX Text

COOLER

AutoCAD SHX Text

PO-EQ-007

AutoCAD SHX Text

STBD REDUCTION

AutoCAD SHX Text

GEAR

AutoCAD SHX Text

LO COOLER

AutoCAD SHX Text

HV-EQ-007

AutoCAD SHX Text

STBD CPP

AutoCAD SHX Text

HYDRAULIC

AutoCAD SHX Text

POWER PACK

AutoCAD SHX Text

25WC01-073

AutoCAD SHX Text

WC-V-152

AutoCAD SHX Text

WC-YS-018

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text

WC-FH-018

AutoCAD SHX Text

65WC01-074

AutoCAD SHX Text

100WC01-075

AutoCAD SHX Text

WC-FH-019

AutoCAD SHX Text

WC-FR-012

AutoCAD SHX Text 47 M3/H

AutoCAD SHX Text

WC-YS-020

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text

WC-YS-019

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text

PO-EQ-500

AutoCAD SHX Text

OIL CIRCULATION

AutoCAD SHX Text

PUMP MODULE

AutoCAD SHX Text

(REF 6)

AutoCAD SHX Text

WC-YS-021

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text

BL

AutoCAD SHX Text

WC-V-153

AutoCAD SHX Text

BL

AutoCAD SHX Text

WC-V-154

AutoCAD SHX Text

WC-V-155

AutoCAD SHX Text

200WC01-079

AutoCAD SHX Text

25WC01-079

AutoCAD SHX Text

25WC01-083

AutoCAD SHX Text

100WC01-084

AutoCAD SHX Text

65WC01-085

AutoCAD SHX Text

WC-FH-020

AutoCAD SHX Text

WC-FH-021

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-012

AutoCAD SHX Text

BL

AutoCAD SHX Text

WC-V-160

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-013

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-014

AutoCAD SHX Text

TO FRESH WATER DRAIN TANK (ZONE 28-A)

AutoCAD SHX Text

DRAIN LINE

AutoCAD SHX Text

20WC01-089

AutoCAD SHX Text

GF-HE-002

AutoCAD SHX Text P

AutoCAD SHX Text P

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text

ITEMS CONTAINED

AutoCAD SHX Text

WITHIN BOUNDRY ARE

AutoCAD SHX Text

SUPPLIED WITH COOLER

AutoCAD SHX Text

65WC01-086

AutoCAD SHX Text

65WC01-087

AutoCAD SHX Text

BL

AutoCAD SHX Text

WC-V-165

AutoCAD SHX Text

WC-YS-025

AutoCAD SHX Text

SEE NOTE

AutoCAD SHX Text 4.2

AutoCAD SHX Text 150x200

AutoCAD SHX Text

200WC01-048

AutoCAD SHX Text 80x150

AutoCAD SHX Text

150WC01-048

AutoCAD SHX Text

25WC01-048

AutoCAD SHX Text 25x80

AutoCAD SHX Text 25x80

AutoCAD SHX Text 80x150

AutoCAD SHX Text

80WC01-079

AutoCAD SHX Text 150x200

AutoCAD SHX Text

150WC01-079

AutoCAD SHX Text

WC-CV-003*

AutoCAD SHX Text T

AutoCAD SHX Text

WC-TH-018

AutoCAD SHX Text

WC-FH-001*

AutoCAD SHX Text

WC-FH-002*

AutoCAD SHX Text

WC-FH-010*

AutoCAD SHX Text

WC-FH-004*

AutoCAD SHX Text

WC-FH-003*

AutoCAD SHX Text

WC-FH-013*

AutoCAD SHX Text

WC-FH-014*

AutoCAD SHX Text

WC-FH-015*

AutoCAD…

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