DD3 Pre-Final Drawings Mechanical.pdf

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LOCATION MAP

SCALE: 1" = 200'

VICINITY MAP

NTS

NORFOLK NAVAL SHIPYARD ~ PORTSMOUTH, VIRGINIA

NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND ~ ATLANTIC

BES TNT2 WWW

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U.S. NAVAL

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PROJECT LOCATION

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CONTRACT NO. N40085-18-D-1100

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DRAWFORM REVISION: 25 AUGUST 2020

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DATE

FOR COMMANDER NAVFAC

SEAL

A/E INFO

OF

EPROJECT NO.:

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL SUBMITTAL - 2023/10/26

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UNCLASSIFIED

DRY DOCK 3 REPAIR AND MODERNIZATION

Mechanical | Electrical | Plumbing | Fire Protection 4456 Corporation Ln, Ste 320 Tel: (757) 502-8882

Virginia Beach, Virginia 23462 Fax: (757) 499-1757

ADVANCED

ENGINEERING

CONSULTANTS

S

(E)

COMPRESSED AIR (125 PSIG) CA

TEE

CAP

FLOW ARROW

PUMP

BUTTERFLY VALVE

BALL VALVE

CHECK VALVE

BALANCE VALVE

WYE STRAINER

UNION

PIPE SLEEVE

GATE VALVE OR GENERAL SERVICE VALVE

SOLENOID VALVE

OUTSIDE STEM & YOKE VALVE

CONNECT TO EXISTING

BEGINNING AND/OR END OF DEMOLITION

KEYNOTE TAG

1. COORDINATE EXACT REQUIREMENTS AND LOCATION OF WORK WITH

THE WORK OF OTHER TRADES PRIOR TO FABRICATION. PROVIDE

ADDITIONAL OFF-SETS AND SECTIONS OF PIPING AS MAY BE

REQUIRED TO MEET THE APPLICABLE JOB CONDITION REQUIREMENTS.

VERIFY EXISTING JOB-SITE ELEVATIONS, DIMENSIONS, AND

CONDITIONS, PRIOR TO FABRICATION OR INSTALLATION OF THE

WORK. COORDINATE EXACT ROUTING OF PIPING WITH OTHER TRADES

SO THAT NO CONFLICTS OCCUR WITH DUCTBANKS, PIPING, LIGHTS,

STRUCTURE, ETC. MATCH NEW MATERIALS WITH EXISTING MATERIALS

OF CONSTRUCTION TO THE FULLEST EXTENT POSSIBLE.

2. ALL SEALS, BEARINGS, PACKINGS, AND ACCESSORIES FOR ALL

EQUIPMENT AND/OR PIPING SPECIALTIES SHALL BE SUITABLE FOR THE

CONTINUOUS OPERATIONAL TEMPERATURES, PRESSURES AND

CHARACTERISTICS OF THE SYSTEMS THEY SERVE.

3. COORDINATE PHASING OF ALL DEMOLITION WORK WITH THE

CONTRACTING OFFICER AND OTHER TRADES AS WELL AS PHASING OF

NEW WORK. REVIEW DRAWINGS TO VERIFY AND/OR DETERMINE

EXTENT OF, AND SCHEDULING FOR, ALL DEMOLITION PRIOR TO

PERFORMING DEMOLITION WORK.

4. FIELD VERIFY ALL SIZES AND LOCATION OF EXISTING PIPING TO

REMAIN. NOTIFY CONTRACTING OFFICER OF DEVIATIONS WHICH

AFFECT ALL WORK PRIOR TO PROCEEDING WITH THE WORK.

ELEVATIONS ARE BASED ON NEARBY TEST HOLES; FIELD VERIFY.

5. VISIT THE SITE TO CONFIRM EXISTING CONDITIONS WHICH WILL

AFFECT THE EXECUTION OF WORK. AFTER VISITING THE SITE,

REQUEST FURTHER INFORMATION AND/OR CLARIFICATIONS AS

NECESSARY TO FULLY UNDERSTAND THE WORK REQUIRED AND

PROPERLY ESTIMATE COSTS. THE RENDERING OF A PROPOSAL OR BID

TO PERFORM THE WORK SHALL REPRESENT THAT THE SITE HAS BEEN

VISITED AND ALL CONDITIONS AFFECTING PERFORMANCE OF THE

CONTRACT HAVE BEEN NOTED.

6. ENSURE THAT WORK WILL NOT INTERFERE OR INTERRUPT SERVICES

TO AREAS OUTSIDE OF THE DESIGNATED CONTRACT AREAS.

UNAVOIDABLE INTERRUPTIONS ARE TO BE MINIMIZED AND

SCHEDULED WITH THE GOVERNMENT WELL IN ADVANCE AND ARE TO

OCCUR DURING OFF PEAK PERIODS (NIGHTS AND WEEKENDS).

7. SCHEDULE ALL WORK AS TO CAUSE A MINIMUM OF "DOWN TIME" FOR

THE GOVERNMENT. AS ANY INTERRUPTION OF EXISTING SERVICES

BECOMES NECESSARY, SCHEDULE SUCH INTERRUPTIONS WITH THE

CONTRACTING OFFICER PRIOR TO THEIR COMMENCEMENT. GIVE THE

CONTRACTING OFFICER NO LESS THAN TWO WEEKS NOTICE AS TO

WHEN TO EXPECT SUCH INTERRUPTIONS. WORK SHALL BE

PERFORMED AT SUCH TIMES AS DIRECTED BY THE GOVERNMENT.

8. STOCK PARTS SHALL BE USED WHEREVER POSSIBLE; INCLUDING

BOLTS, RODS, CLAMPS, CLEVISES, WASHERS, ETC. DIELECTRIC

FITTING SHALL BE UTILIZED BETWEEN PIPING OF DISSIMILAR

MATERIALS.

9. ALL ABOVEGROUND DUCTILE IRON AND STEEL PIPE RISERS SHALL BE

COATED IN ACCORDANCE WITH THE APPLICATION PIPING SYSTEM

SPECIFICATION SECTION. COLOR OF TOP COATING IS AS FOLLOWS:

SALT WATER: RED

FRESH WATER: WHITE

COMPRESSED AIR: TAN

SANITARY SEWER: GOLD

STEAM: SILVER

OILY WASTE/WASTE OIL: YELLOW WITH FLANGES PAINTED BLACK

ASW: BEIGE

10. IN EACH PHASE OF CONSTRUCTION THE CONTRACTOR SHALL NOTIFY

CONTRACTING OFFICER IN WRITING 2 WEEKS PRIOR TO START OF

DEMOLITION OF ABOVE GROUND PIPING TO ALLOW NNSY TO SALVAGE

VALVES AND OTHER ITEMS.

11. PROVIDE RESTRAINING RODS FOR ALL ABOVEGROUND THRUST

RESTRAINT AT ALL CHANGES IN PIPE DIRECTION. REFER TO

RESTRAINING RODS DETAIL A5/CU501 FOR ADDITIONAL

REQUIREMENTS FOR INSTALLATION OF RESTRAINING RODS.

12. SW AND ASW PIPING AND COMPONENTS ARE SPECIFIED IN:

SECTION 33 11 00.01 22 "SALT WATER UTILITY DISTRIBUTION PIPING"

FW PIPING AND COMPONENTS ARE SPECIFIED IN:

SECTION 33 11 00.00 22 "POTABLE WATER UTILITY DISTRIBUTION

PIPING"

CA PIPING AND COMPONENTS ARE SPECIFIED IN:

SECTION 43 15 00.00 22 "LOW PRESSURE COMPRESSED AIR PIPING"

CHT PIPING AND COMPONENTS ARE SPECIFIED IN:

SECTION 33 30 00 "SANITARY SEWERAGE"

STM AND STM CONDENSATE PIPING AND COMPONENTS ARE

SPECIFIED IN:

SECTION 33 63 16 "EXTERIOR SHALLOW TRENCH STEAM DISTRIBUTION"

CWHR, OWWO, AND EMP PIPING AND COMPONENTS ARE SPECIFIED IN:

SECTION 33 31 00 "EXTERIOR OILY WASTE, WASTE OIL PIPING, CLEAN

WATER, EMERGENCY DEWATERING SYSTEM (EMP)"

HPCA AND TRA PIPING AND COMPONENTS ARE SPECIFIED IN:

SECTION 22 15 26.00 29 "HIGH PRESSURE COMPRESSED AIR PIPING"

N PIPING AND COMPONENTS ARE SPECIFIED IN:

SECTION 23 05 45 "NITROGEN PIPING"

13. PIPE SUPPORTS FOR ALL UTILITY TRENCH ASW, DDF, CHT, SFF,

OWWO, AND FW HORIZONTAL PIPING TYP. OF A1/MS502.

PIPING

PIPING (FITTINGS, VALVES, AND MISCELLANEOUS)

PIPE TURNING UP

PIPE TURNING DOWN

NOTATIONS

EXISTING TO REMAIN

NOTE: NOT ALL SYMBOLS MAY BE USED.

GENERAL NOTES: SYMBOLS LIST

RISER CALL OUT DEFINITION

SANITARY SEWER CHT

EMERGENCY PUMPED EMP

FRESH WATER FW

OILY WASTE / WASTE OIL OWWO

CLEAN WATER HEADER CWHR

SALT WATER SW

STEAM (150 PSIG) STM

STMD4CSR3

RISER NUMBER AT THAT LEVEL AND SIDE

OF DRY DOCK.

SIDE OF DRY DOCK

(N = NORTH, S = SOUTH)

LEVEL OF DRY DOCK (ONLY APPLICABLE

TO CA, DDF, OWWO)

(C = COPING, F = FLOOR)

DRY DOCK LOCATION

SYSTEM CLASSIFICATION

ABBREVIATIONS

NOTE: NOT ALL ABBREVIATIONS MAY BE USED.

ASW AUXILIARY SALT WATER (DRAINAGE FROM SHIP)

BLDG. BUILDING

CA COMPRESSED AIR

CHT SANITARY SEWER

CS CARBON STEEL

CWHR CLEAN WATER HEADER PIPING

DD DRY DOCK

DDF DRY DOCK FIREFIGHTING (SEE MF SHEETS)

DIA, Ø DIAMETER

DI DUCTILE IRON

DWG DRAWING

EMB EMBEDMENT

EMP EMERGENCY PUMPED

EXIST EXISTING

EXP JT EXPANSION JOINT

FM FORCE MAIN

FW FRESH WATER

GA GAUGE

GPM GALLONS PER MINUTE

HC HOSE CONNECTION

HPCA HIGH PRESSURE COMPRESSED AIR

FH FIRE HYDRANT

IN. INCH

INSUL INSULATION

INV. EL INVERT ELEVATION

LP LOW PRESSURE

LVL LEVEL

MAX. MAXIMUM

MFR MANUFACTURER

MH MANHOLE

MJ RESTRAINED MECHANICAL JOINT

N2 NITROGEN

OS&Y OUTSIDE STEM & YOKE VALVE

OWWO OILY WASTE / WASTE OIL

PSI POUNDS PER SQUARE INCH

SPRT SUPPORT

SS STAINLESS STEEL

SFF SUBMARINE FIREFIGHTING (SEE MF SHEETS)

STA STATION

STM STEAM

SW SALT WATER

THD THREADED

THRU THROUGH

TOC TOP OF CONCRETE

T.O.P. TOP OF PIPE

TYP TYPICAL

V VALVE

VERT VERTICAL

WTR WATER

ASW = AUXILIARY SALT WATER

(DRAINAGE FROM SHIP)

CA = COMPRESSED AIR

CHT = SANITARY SEWER

DDF = DRY DOCK FIREFIGHTING

EMP = EMERGENCY PUMPED

FW = FRESH WATER

OWWO = OILY WASTE/WASTE OIL

SFF = SUBMARINE FIREFIGHTING

STM = STEAM

SW = SALT WATER

HPCA = HIGH PRESSURE CA

TRA = TEMPORARY REACTOR AIR

N2 = NITROGEN

TRA TEMPORARY REACTOR AIR

BOP BOTTOM OF PIPE

PW PUMP WELL

AR ARGON

CV CONTROL VALVE

TC TOP OF CURB

(D)EXISTING TO BE DEMOLISHED

(A)EXISTING TO BE ABANDONED

DH DRY HYDRANT

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

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DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

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FIRE PROTECTION

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HUMIDITY SENSORH

THERMOSTAT

ROUND DUCT DIMENSION

RECTANGULAR DUCT DIMENSIONS (INCHES)

FLEXIBLE ROUND DUCT (5'-0" MAX LENGTH)

12x10

12"Ø

SUPPLY DUCT DOWN/UP

DOWNWARD DIRECTION OF SLOPED PIPING

RETURN DUCT DOWN/UP

GLOBE VALVE

GATE VALVE

BUTTERFLY VALVE

CHECK VALVE

2-WAY CONTROL VALVE

3-WAY CONTROL VALVE

BACKFLOW PREVENTER

PRESSURE/TEMPERATURE RELIEF VALVE

AUTOMATIC AIR VENT

WYE STRAINER

WYE-STRAINER WITH BLOWDOWN VALVE

UNION, COUPLING

PRESSURE GAUGE

THERMOMETER

PIPE CAP

FLANGE

FLEXIBLE PIPE CONNECTOR

EXHAUST DUCT DOWN/UP

M

M

AV

R/D RISE (R) DROP (D) IN DIRECTION OF FLOW

MECHANICAL LEGEND

BALL VALVE

DIFFERENTIAL PRESSURE SENSOR

DOUBLE CHECK VALVE

PRESSURE GAUGE WITH NEEDLE VALVE

T

BALANCE VALVE

SURFACE MOUNTED SUPPLY GRILLE

SURFACE MOUNTED RETURN/EXHAUST GRILLE

W X H RECTANGULAR DUCT-WIDTH X DEPTH-

(DOUBLE LINE)

RECTANGULAR DUCT-WIDTH X DEPTH-

(SINGLE LINE)

Ø ROUND DUCT

TRANSITION

CAPPED DUCTWORK

FRESH OR SUPPLY AIR RETURN OR EXHAUST AIR

VOLUME DAMPER

RISER UP - PIPE

RISER DOWN - PIPE

BRANCH-TOP CONNECTION - PIPE

BRANCH-BOTTOM CONNECTION-PIPE

STATIC PRESSURE SENSOR

SP

MANUAL BALANCE DAMPER

TEMPERATURE MONITOR/SENSOR

PRESSURE MONITOR

REDUCED PRESSURE ZONE ASSEMBLY

FLOW METER/MONITOR

PUMP

FAN

T

P

M

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GOOSE NECK VENT

CENTRIFUGAL PUMP

DIRECTION OF FLOW-PIPE

FUEL FILL POINT

CENTER LINE℄

BACK PRESSURE VALVE

ELBOW

PULSASTION DAMPER

HOSE BIBB

PRIORITY VALVE

VENT

FILTER CARTRIDGE

LIQUID SEPARATOR

AIR PARTICULATE FILTER

COALESCING FILTER

REGULATOR

FEED PUMPS

CALIBRATION COLUMN

ELECTRONIC FLOW SENSOR

METERING PUMP TEE

F

FLOW SWITCH

M

FLOW METER AND VALVE POSITION

BASIN WATER PUMP

FLEX CONNECTION

PRESSURE GAUGE AND PETCOCK

DP

DX DIRECT EXPANSION COOLING COIL

CT COOLING TOWER

CHILLED WATER PUMP

EXTERIOR WALL HYDRANT

AIR VENT

T TEMPERATURE GAUGE

HIGH POINT VENT

PRESSURE VACUUM VENT

EMERGENCY VENTEV

ATG AUTOMATIC TANK GAUGE

HAND PUMP

FLOAT AIR VACUUM RELEASE

PIPE GUIDE

PIPE ANCHOR

PIPE SHOE

AUTOMATIC DRAIN VALVE

P LOW PRESSURE TRANSDUCER

CAP

PRESSURE TRANSMITTERPT

PARALLEL BLADE DAMPER

OPPOSED BLADE DAMPER

TI

PI PRESSURE INDICATOR

TEMPERATURE INDICATOR

LIQUID LEVEL GAUGE

ISOLATION & BACKPRESSURE VALVES

PRESSURE REGULATING VALVE

OVERFILL PREVENTION VALVE

SENSOR

SEISMIC JOINT

DOUBLE UNISTRUT SUPPORTS

MECHANICAL ABBREVIATIONS

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CWSRCC RCC

STA STATION

STD STANDARD

TEMP TEMPERATURE

THK THICK

TI TEMPERATURE INDICATOR

TYP TYPICAL

UHMWPE ULTRA-HIGH-MOLECULAR WEIGHT

POLYETHYLENE

UL UNDERWRITERS LABORATORY

ULSD ULTRA LOW SULFUR DIESEL

UNO UNLESS NOTED OTHERWISE

V, VOL VOLTS

VAC VOLTS AC POWER

VFD VARIABLE FREQUENCY DRIVE

VPM VARIABLE PHASE MODULATION

VSD VARIABLE SPEED DRIVE

W WIDTH, WEST, WATT (ELECTRICAL)

W/ WITH

WC WATER COLUMN

IOM INSTALLATION, OPERATION, AND

MAINTENANCE

IPLV INTEGRATED PART LOAD VALUE

ISO INTERNATIONAL ORGANIZATION FOR

STANDARDIZATION

IWG INCHES WATER GAUGE

KG KILOGRAM

KIPS KILO POUNDS

KVA KILO VOLT AMPERE

KW KILOWATT

L LENGTH

LA LEVEL ALARM

LBF POUND-FORCE

LBS POUNDS

LBS/HR POUNDS PER HOUR

LH LOW-HIGH

LL LOW-LOW

LP LOW POINT

LPS LITERS PER SECOND

LWT LEAVING WATER TEMPERATURE

MAX MAXIMUM

MBH 1000 BTUH

MF MULTILAYER, WITH FIBER

REINFORCED

MFR MANUFACTURER

MIN MINIMUM

MM MILLIMETER

MNPT MALE NOMINAL PIPE THREAD

MSS MANUFACTURERS

STANDARDIZATION SOCIETY

N NORTH

N/A NOT APPLICABLE

NAOCL SODIUM HYPOCHLORITE

NO NUMBER

NPSHA NET POSITIVE SUCTION HEAD

AVAILABLE

NPT NATIONAL PIPE THREAD

NTS NOT TO SCALE

O2 OXYGEN

OD OUTSIDE DIAMETER

ODP OPEN DRIP PROOF

P PRESSURE, GENERAL PROCESS

P&ID PIPING AND INSTRUMENT DIAGRAM

PAHH PRESSURE ALARM HIGH HIGH

PALL PRESSURE ALARM LOW LOW

PCF POUNDS PER CUBIC FOOT

PE POLYETHYLENE

PH PHASE

pH POTENTIAL OF HYDROGEN

PI PRESSURE INDICATOR

POC POINT OF CONNECTION

PP-RCT POLYPROPYLENE RANDOM

COPOLYMER WITH MODIFIED

CRYSTALLINITY AND TEMPERATURE

RESISTANCE

PPR POLYPROPYLENE COPOLYMER

PPT PART PER TRILLION

PSI POUNDS PER SQUARE INCH

PSID POUNDS PER SQUARE INCH

DIFFERENTIAL

PSIG POUNDS PER SQUARE INCH GAUGE

PTFE POLYTETRAFLUOROETHYLENE

PVC POLYVINYL CHLORIDE

QTY QUANTITY

R REMOVE, RISE OF DUCT

RC RISK CATEGORY

REF REFRIGERANT

RPM REVOLUTIONS PER MINUTE

S SOUTH

SCADA SUPERVISORY CONTROL AND DATA

ACQUISITION

SCH SCHEDULE

SCR SILICON CONTROLLED RECTIFIER

SDR STANDARD DIMENSION RATIO

SF SQUARE FEET, SUPERFLOOD

SIM SIMILAR

SQ SQUARE

SS STAINLESS STEEL

SSPC SOCIETY FOR PROTECTIVE

COATINGS

ABS ACRYLONITRILE BUTADIENE

STYRENE

AC ASPHALT CONCRETE

ASME AMERICAN SOCIETY OF MECHANICAL

ENGINEERS

ASTM AMERICAN SOCIETY OF TESTING

MATERIALS

ATM ATMOSPHERIC

B BERTH

BD BLOWDOWN

BHP BRAKE HORSEPOWER

BOD BOTTOM OF DUCT

BOP BOTTOM OF PIPE

BOT BOTTOM

BTU BRITISH THERMAL UNIT

BTUH BRITISH THERMAL UNIT PER HOUR

C COMMON

CF CUBIC FEET

CFM CUBIC FEET PER MINUTE

CLDI CEMENT LINED DUCTILE IRON

CLG CEILING

CMU CONCRETE MASONRY UNIT

CO CARBON MONOXIDE

CO2 CARBON DIOXIDE

CONC CONCRETE

CORP CORPORATION

cP CENTIPOISE

CTI COOLING TECHNOLOGY INSTITUTE

Cv LOSS COEFFICENT

D DROP OF DUCT, DRAINAGE

dB DECIBEL

DD DRY DOCK

DEG, ° DEGREE

DIA, Ø DIAMETER

DM DIMENSION

DN DOWN

DP DIFFERENTIAL PRESSURE

DPI DIFFERENTIAL PRESSURE

INDICATOR

DPSH DIFFERENTIAL PRESSURE SWITCH

HIGH

DWGS DRAWINGS

EAR EXHAUST AIR RETURN

EER ENERGY EFFICIENCY RATIO

EL ELEVATION

EMCP ENGINE MOUNTED CONTROL PANEL

ENT ENTERING

EP ENVIRONMENTAL PROCESS

EPDM ETHYLENE PROPYLENE DIENE

MONOMER

EWT ENTERING WATER TEMPERATURE

EXP EXPANSION

F FAHRENHEIT, FIRE

FLA FULL LOAD AMPS

FP FIRE PROTECTION

FPM FEET PER MINUTE

FRP FIBERGLASS REINFORCED PLASTIC

FS FAIL SHUT

FT FEET

FT WG FEET WATER GAUGE

FWD FORWARD

G GUIDE

GA GAUGE

GAL GALLONS

GPM GALLONS PER MINUTE

HC HYDROCARBON

HD HEAD

HDPE HIGH DENSITY POLYETHYLENE

HH HIGH-HIGH

HL HIGH-LOW

HMWPE HIGH MOLECULAR WEIGHT

POLYETHYLENE

HORZ HORIZONTAL

HP HORSEPOWER, HIGH POINT

HR HOUR, HUMIDITY RATIO

HZ HERTZ

ID INSIDE DIAMETER

IE INVERT ELEVATION

IN INCHES

INCL INCLUDE

VALVE IDENTIFICATION

LPA-AHP-V-001

SYSTEM CODE

VALVE SEQUENCE NUMBER

BUILDING CODE

VALVE STATUS

NO NORMALLY OPEN

NC NORMALLY SHUT

LO LOCKED OPEN

LS LOCKED SHUT

VALVE FAIL POSITIONS

FO FAIL OPEN

FS FAIL SHUT

FAI FAIL AS IS

NOTE:

VENT, DRAIN, AND BYPASS VALVES

ARE NORMALLY SHUT AND ALL

OTHERS ARE NORMALLY OPEN

UNLESS SPECIFIED OTHERWISE

POINT OF CONNECTION

POINT OF DISCONNECTION

CONSTRUCTION INTERFACE

DEMO

WORK

EXISTING

TO REMAIN

WORK EXISTING

TO REMAIN

EXISTING TO REMAIN

DEMO WORK

WORK

EQUIPMENT/COMPONENT CLASSIFICATION SYSTEM/LINE SERVICE CODES

PIPING LINE IDENTIFICATION

1"-CHWS

SYSTEM CODE

NOMINAL PIPE SIZE

TUBING O.D. (INCHES)

PIPING SPECIALS IDENTIFICATION

LPA-AHP-F-001

LINE SERVICE CODE

EQUIPMENT CODE

BUILDING CODE

SEQUENCE NUMBER 001-999

AIR DISTRIBUTION DEVICE IDENTIFICATION

175 CFM

#Ø SA-# (?)

QTY

MARK

AIR FLOW

NECK SIZE

EQUIPMENT IDENTIFICATION

LPA-AHP-T-001

SYSTEM CODE

EQUIPMENT

CODE

BUILDING IDENTIFICATION CODE

SEQUENCE NUMBER 001-999

1. OUTSIDE DESIGN CONDITIONS ARE SELECTED PER UFC 3-400-02 FOR NORFOLK, VA, BASED ON 99.0%

OCCURRENCE FOR WINTER AND 1% OCCURRENCE FOR SUMMER AND 1% FOR DEHUMIDIFICATION:

WINTER INDOOR DESIGN TEMPERATURE: 68°F, RH NOT CONTROLLED

SUMMER INDOOR DESIGN TEMPERATURE: 78°F/ 60% MAX RH

WINTER OUTSIDE DEIGN TEMPERATURE: 27°F DB / 23°F WB

SUMMER OUTSIDE DESIGN TEMPERATURES: 91°F DB / 76°F WB

DEHUMIDIFICATION DESIGN HUMIDITY RATIO: 142.8 GR/LB

DESIGN CRITERIA

1. ALL DUCTWORK MUST BE DESIGNED AND INSTALLED PER SMACNA. ALL JOINTS, SEAMS, AND SCREWS MUST BE SEALED AIR TIGHT WITH A COATING OF SEALING COMPOUND. ALL JOINTS MUST BE FULLY SEALED ALL AROUND

THE DUCTWORK.

2. ALL DUCT DIMENSIONS SHOWN ON DRAWINGS ARE CLEAR INSIDE DIMENSIONS.

3. PROVIDE FLEXIBLE CONNECTIONS ON ALL DUCTS CONNECTING TO FANS AND AIR ROTATING UNITS. ALL DUCTS

TO BE GROUNDED ACROSS FLEXIBLE CONNECTION WITH FLEXIBLE COPPER GROUNDING STRAPS.

4. ALL EXHAUST DUCT WILL BE UNINSULATED.

DUCTWORK NOTES

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V

FA

C A

T

LA

N T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/10/26

XXX

XXX

XXX

LA

FA

Y E

TT

E

R

IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

/2

/2

:2 :4

A

M C

U s e rs

\r c c ra w fo rd \O n e D ri v e

B u rn s

M c D o n n e ll\

D o cu m e n ts

\D R

Y D

-1

-M

-N P

W rc c ra w fo rd .r v t

M-052

M E

C H

A N

IC

A

L

LE

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N D

, A B

B R

E V

IA

T

IO

N

S , A

N D

N O

T E

S

O

F

CWS

17288456

RCC RCC

PT PRESSURE TRANSMITTER

RPZ REDUCED PRESSURE ZONE

SD STORM DRAIN, SUCTION

DIFFUSER

SF STREAM FILTER, SUPPLY FAN

SM SWITCHOVER MANIFOLD

SOV SHUTOFF VALVE

SP SUMP PUMP

T TANK

TRB TURBIDITY

V VALVE, VENT

VFD VARIABLE FREQUENCY DRIVE

VSD VARIABLE SPEED DRIVE

WM WATER METER

XA USER DEFINED ALARM

AAV AUTOMATIC AIR VENT

AC AIR COMPRESSOR

AD AIR DRYER

ADS AIR/DIRT SEPARATOR

AR AIR RECEIVER

ATG AUTOMATIC TANK GAUGE

BPV BACK PRESSURE VALVE

BS BASKET STRAINER

BT BUFFER TANK

CAPSTAN CAPSTAN

CD CONDENSATE DRAIN

CF CHEMICAL FEED

CH CHILLER

CO CLEAN-OUT

COMP COMPRESSOR

COND CONDUCTIVITY

CRAC COMPUTER ROOM AIR

CONDITIONING

CT COOLING TOWER

CU CONDENSING UNIT

CV CONTROL VALVE

DCP DIGITAL CONTROL PANEL

DO DISSOLVED OXYGEN

EES EMERGENCY

EYEWASH/SHOWER

EF EXHAUST FAN

EG EXHAUST GRILLE

EJ EXPANSION JOINT

ET EXPANSION TANK

EV EMERGENCY VENT

F FITTING

FIT FLOW INDICATING TRANSMITTER

FLT FILTER

FM FLOW METER

GC GANTRY CRANE

H HORN

HB HOSE BIBB

HCS HYDROCARBON SENSOR

HPAC HIGH PRESSURE AIR

COMPRESSOR

HX HEAT EXCHANGER

IS CURRENT SWITCH

L LIGHT

LD LEAK DETECTION PROBE

LIT LEVEL INDICATING

TRANSMITTER

LPAC LOW PRESSURE AIR

COMPRESSOR

LSH LEVEL SWITCH

LT LEVEL TRANSMITTER

LV LOUVER

OD OVERFLOW DRAIN

OWS OIL WATER SEPARATOR

P PUMP

PHT pH TRANSMITTER

PIT PRESSURE INDICATING

TRANSMITTER

PRV PRESSURE RELIEF VALVE

PS PIPE SUPPORT

PSV PRESSURE SAFETY RELIEF

VALVE

ASW AUXILIARY SALTWATER/SEAWATER

CA LOW PRESSURE COMPRESSED AIR

CHT SANITARY SEWER

CHW CHILLED WATER

COND CONDENSATE

D DEWATERING

DCW DOMESTIC COLD WATER

DHW DOMESTIC HOT WATER

DHWR DOMESTIC HOT WATER RETURN

EA EXHAUST AIR

EP ENVIRONMENTAL PROCESS

FM FORCE MAIN

FW FRESH WATER

OA OUTSIDE AIR

PD PUMP DRAINAGE

RA RETURN AIR

SA SUPPLY AIR

SF SUPERFLOOD

ST STORM

V VENTILATION

1. THESE GENERAL NOTES APPLY TO ALL MECHANICAL DRAWINGS WITH SHEET DESIGNATORS M, MD, MH, MP. SHEET SPECIFIC NOTES ARE INDICATED ON EACH SHEET UNDER GENERAL SHEET NOTES.

2. PROVIDE ALL MATERIALS AND EQUIPMENT AND PERFORM ALL LABOR REQUIRED TO PROVIDE COMPLETE

AND OPERABLE MECHANICAL SYSTEMS AS INDICATED AND REQUIRED BY CODE.

3. PROVIDE ALL MECHANICAL EQUIPMENT AND APPURTENANCES IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS, AS INDICATED, AND AS REQUIRED BY CODE. WHERE THE ABOVE REQUIREMENTS

ARE IN CONFLICT, PROVIDE THE MOST STRINGENT.

4. PROVIDE VIBRATION ISOLATORS FOR ALL MECHANICAL EQUIPMENT AS INDICATED TO PREVENT

TRANSMISSION OF VIBRATION TO BUILDING STRUCTURE.

5. PROVIDE ACCESS PANELS IN WALLS AND CEILINGS WHERE REQUIRED TO SERVE FIRE DAMPERS, VALVES, SMOKE DETECTORS, AND OTHER CONCEALED MECHANICAL EQUIPMENT THAT REQUIRES

ROUTINE MAINTENANCE. ACCESS PANELS MUST BE LARGE ENOUGH TO ALLOW PROPER CLEARANCE

FOR ACCESS DOORS.

6. ALL OPENINGS IN FIRE WALLS DUE TO DUCTWORK, PIPING, CONDUIT, ETC., MUST BE FIRE STOPPED.

7. LOCATE NEW HORIZONTAL DUCTWORK ABOVE THE SUSPENDED CEILINGS UNLESS OTHERWISE

INDICATED.

8. 90 DEGREE MITERED DUCT ELBOWS IN THE SUPPLY AND RETURN DUCT MUST HAVE TURNING VANES.

9. PROVIDE PIPE SLEEVES FOR ALL PIPING PENETRATIONS THROUGH WALLS AND FLOORS. EACH PIPE

MUST BE SEPARATELY SLEEVED. PROVIDE CONTINUOUS SEALANT JOINT AROUND PIPE SLEEVE, BOTH

SIDES OF WALL, WATERTIGHT.

10. FLEXIBLE DUCT RUNOUTS MUST NOT BE GREATER THAN FIVE FEET IN LENGTH. FLEXIBLE DUCT RUNOUT

SIZE TO DIFFUSER, REGISTER, OR GRILLE MUST BE THE SAME AS NECK SIZE.

11. MOUNT SHUTOFF SWITCHES AND EMERGENCY SHUTOFF SWITCHES 48 INCHES ABOVE FINISHED FLOOR UNLESS OTHERWISE INDICATED. REFER TO ELECTRICAL DRAWINGS FOR LOCATION OF LIGHT SWITCHES

AND COORDINATE.

12. SLOPE CONDENSATE PIPING 1/8 INCH PER FOOT DOWNWARD IN THE DIRECTION OF FLOW. PROVIDE CLEANOUTS AT EACH CHANGE IN DIRECTION GREATER THAN 45 DEGREES OR ONCE EVERY 45 FEET OF LINEAR PIPE LENGTH. UTILIZE COMBINATION WYE AND 1/8 BENDS TO BE USED IN LIEU OF TEES.

13. PROVIDE LOUVER PLENUMS WITH MINIMUM 1/4 INCH PER FOOT SLOPE DOWNWARDS TOWARDS

EXTERIOR FOR DRAINAGE.

14. SEAL UNUSED PORTIONS OF LOUVERS WITH INSULATED METAL BLANK-OFF PANELS.

15. MECHANICAL DRAWINGS ARE SCHEMATIC IN NATURE AND MAY NOT SHOW EVERY OFFSET, FITTING, AND

CONNECTION NECESSARY FOR A COMPLETE INSTALLATION. PROVIDE ADDITIONAL OFFSETS, FITTINGS, AND CONNECTIONS REQUIRED FOR COMPLETE AND OPERABLE SYSTEM.

16. VERIFY AND COORDINATE INSTALLATION OF MECHANICAL SYSTEMS WITH OTHER TRADES PRIOR TO BEGINNING WORK. WORK MUST PROVIDE ACCESS FOR MAINTENANCE WITHOUT REQUIRING REMOVAL

OR DISASSEMBLY OF ADJACENT SYSTEMS.

17. EXISTING UTILITIES SHOWN ARE APPROXIMATE ONLY AND BASED ON FIELD SURVEYS, AVAILABLE RECORDS, VERBAL INFORMATION AND/OR PHYSICAL FEATURES. PRIOR TO EXCAVATION (AT LEAST 72 HOURS OR THE MORE RESTRICTIVE MINIMUM NOTIFICATION PERIOD), THE CONTRACTOR MUST CONTACT THE ROICC/OICC, PUBLIC WORKS DEPARTMENT, FACILITY ENGINEERING ACQUISITION DIVISION (FEAD), AND STATION LOCATING SERVICE SUCH AS "DIGSAFE, MISS UTILITY, ETC.," TO ALLOW MARKING OF

EXISTING BURIED UTILITIES.

18. ALL EXISTING UNDERGROUND UTILITIES IN THE WORK AREA MUST BE POSITIVELY IDENTIFIED BY A THIRD PARTY, INDEPENDENT, PRIVATE UTILITY LOCATING COMPANY, IN ADDITION TO ANY STATION LOCATING SERVICE SUCH AS "DIGSAFE, MISS UTILITY, ETC.," AND COORDINATED WITH THE ROICC/OICC, PUBLIC WORKS DEPARTMENT AND FACILITY ENGINEERING ACQUISITION DIVISION (FEAD). ANY MARKING MADE

DURING THE UTILITY INVESTIGATION MUST BE MAINTAINED THROUGHOUT THE CONTRACT.

19. WHEN EVER CONTRACT WORK INVOLVES CHIPPING, SAW CUTTING, OR CODE DRILLING THROUGH

CONCRETE, BITUMINOUS ASPHALT OR OTHER IMPERVIOUS SURFACES, THE THIRD PARTY,

INDEPENDENT, PRIVATE LOCATING COMPANY MUST LOCATE UTILITY DEPTH BY USE OF GROUND

PENETRATING RADAR (GPR), X-RAY, BORE SCOPE, OR ULTRASOUND PRIOR TO THE START OF

DEMOLITION AND CONSTRUCTION. OUTAGES TO ISOLATE UTILITY SYSTEMS MUST BE USED IN

CIRCUMSTANCES WHERE UTILITIES ARE UNABLE TO BE POSITIVELY IDENTIFIED. THE USE OF HISTORICAL

DRAWINGS DOES NOT ALLEVIATE THE CONTRACTOR FROM MEETING THIS REQUIREMENT.

20. THE CONTRACTOR MUST TAKE THE NECESSARY PRECAUTIONS TO PROTECT THE EXISTING UTILITIES AND ANY DAMAGE TO THE UTILITIES MUST BE IMMEDIATELY REPAIRED AT THE CONTRACTOR'S EXPENSE.

THE CONTRACTOR MUST BE REQUIRED AND AGREES TO COMPLY WITH ALL THE PROVISIONS OF THE GOVERNMENT, STATE AND UTILITY FOR UNDERGROUND DAMAGE PREVENTION AND HEREBY AGREES TO

HOLD THE GOVERNMENT HARMLESS AGAINST ANY LOSS, DAMAGES AND CLAIMS OF ANY NATURE

WHATSOEVER ARISING OUT OF FAILURE TO COMPLY WITH SAID PROVISIONS.

21. SEE GENERAL DRAWINGS FOR PROJECT PHASING, MILESTONES, TEMPORARY SERVICES, COMPOSITE UTILITY PLANS, HISTORIC QUAY WALLS, ABANDONED FOUNDATIONS, CRANE RAIL/RAILROAD AND

GENERAL SECTIONS.

22. ACOUSTICAL DUCT LINER IS NOT PERMITTED FOR ATTENUATION.

23. PROVIDE LOW-POINT DRAINS AT ALL LOW POINTS WITHIN SYSTEM AS REQUIRED TO FULLY DRAIN

SYSTEM. PROVIDE HIGH-POINT VENTS AT ALL HIGH POINTS WITHIN THE SYSTEM TO ALLOW

FOR VENTING OF PIPING DURING FILL AND DRAINING OPERATIONS. DRAINS AND VENTS MUST BE 3/4"

WITH BALL VALVE AND DRAIN CONNECTION MUST HAVE THREADED CAP WITH CHAIN.

24. PROJECT SEISMIC CRITERIA IS SHOWN STRUCTURAL SHEETS. MECHANICAL SEISMIC REQUIREMENTS ARE SPECIFIED IN 23 05 48.19 SEISMIC BRACING FOR MECHANICAL SYSTEMS, AND AS INDICATED.

GENERAL MECHANICAL NOTES

Virginia Beach, Virginia 23462 Fax: (757) 499-1757

ADVANCED

ENGINEERING

CONSULTANTS

S

TA

0 +

S

TA

0 +

S

TA

9 +

S

TA

9 +

M

ETAL B

LDG 1

1 STORY CONC

BLDG 407

F

FE

=103.47

FFE=103.

STORAGE AWNIN

G

FFE=102.12

BLDG

CONC

C R

O S S W

A

LK

D

D

D

D

D

D

D

FW RISER

CA RISER

3" FW

6" CA

8" CHT MOUNTED

ON DRYDOCK WALL

6" STM MOUNTED ON

DRYDOCK WALL

6" STM MOUNTED ON DOCK WALL

8" CHT MOUNTED ON DOCK WALL

8" FW

8" CA

4" SW3

DDF RISER

PLAN

NORTH

KEY PLAN

DRY DOCK 2

102101

DRY DOCK 3

DRY DOCK 4

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V

FA

C A

T

LA

N T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/10/26

LA

FA

Y E

TT

E

R

IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

/2

/2

:2 :5

P

M C

U s e rs

\E ri n C

\R e v it L o ca lF ile s\ D

R Y

D P

D D

-1

-M

S -D

D E ri n C

V

E R

.r v t

MD103

M E

C H

A N

IC

A

L D

E M

O

LI

T

IO

N P

LA

N

A

R E

A

DMGPJB EBC

SCALE: 1" = 10'-0"

AREA 103 - MECHANICAL DEMOLITION PLAN

1. REFER TO SHEET M-001 FOR LEGEND, SYMBOLS, AND

ABBREVIATIONS.

2. FOR CONTINUATION OF UTILITY DEMOLITION OUTSIDE OF TUNNEL,

REFER TO CIVIL DEMOLITION DRAWINGS.

3. ALL PIPING, VALVES, AND ACCESSORIES LOCATED WITHIN THE

UTILITY TUNNELS SHALL BE REMOVED.

4. REMOVE ALL COPING LEVEL RISERS, PIPING, SUPPORTS AND

ACCESSORIES UNLESS OTHERWISE NOTED.

5. REMOVE ALL PIPING, VALVES AND ACCESSORIES WITHIN THE DRY

DOCK.

SHEET NOTES

SHEET KEYNOTES

1. REMOVE AND TURN OVER TO THE GOVERNMENT THE FW RISER,

INCLUDING ELBOW, BACKFLOW PREVENTER, VALVED SHIP

CONNECTIONS AND ALL OTHER FITTINGS AND ACCESSORIES.

2. REMOVE AND STORE WIRELESS RADIO TRANSMITTER AND DUCT

ANTENNA FOR REINSTALLATION IN NEW WORK.

3. DEMOLISH CONNECTION TO CIVIL SYSTEM, SEE GENERAL SHEET

NOTE 2 ABOVE FOR CONTINUATION.

SHEET NOTES

SHEET KEYNOTES

NORTH

0" 10' 20'

A R

E A

M

D

AREA 110 - MD110

Virginia Beach, Virginia 23462 Fax: (757) 499-1757

ADVANCED

ENGINEERING

CONSULTANTS

S

TA

1 +

S

TA

1 +

S

TA

3 +

S

TA

2 +

S

TA

2 +

FFE=101.47

NUCLEAR BLDG

CONC

DATR

D D D D

D D D

D

FW RISER

CHT RISER (TYP. 2)

CA RISER

3" FW 6" SW

SW DOWN TO DOCK

CHT RISER

(TYP. 2)

CA RISER

STM RISER

SFF

FW RISER

STM INTO TUNNEL

SW RISER

CHT RISER

(TYP. 2)

6" FW

6" SW

4" STM

4" SW

DDF2

33 4

6" CA3

6" STM3 4" SW3

PLAN

NORTH

KEY PLAN

DRY DOCK 2

102101

DRY DOCK 3

DRY DOCK 4

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V

FA

C A

T

LA

N T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/10/26

LA

FA

Y E

TT

E

R

IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

/2

/2

:2 :0

P

M C

U s e rs

\E ri n C

\R e v it L o ca lF ile s\ D

R Y

D P

D D

-1

-M

S -D

D E ri n C

V

E R

.r v t

MD104

M E

C H

A N

IC

A

L D

E M

O

LI

T

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N P

LA

N

A

R E

A

DMGPJB EBC

SHEET NOTES

SHEET KEYNOTES

SCALE: 1" = 10'-0"

AREA 104 - MECHANICAL DEMOLITION PLAN

NORTH

0" 10' 20'

1. REMOVE AND TURN OVER TO THE GOVERNMENT THE FW RISER,

INCLUDING ELBOW, BACKFLOW PREVENTER, VALVED SHIP

CONNECTIONS AND ALL OTHER FITTINGS AND ACCESSORIES.

2. REMOVE AND TURN OVER TO THE GOVERNMENT THE DDF RISER,

INCLUDING ELBOW, VALVED SHIP CONNECTION AND ALL OTHER

FITTINGS AND ACCESSORIES.

3. DEMOLISH CONNECTION TO CIVIL SYSTEM, SEE GENERAL SHEET

NOTE 2 ABOVE FOR CONTINUATION.

4. REMOVE AND TURN OVER TO THE GOVERNMENT THE SFF RISER,

INCLUDING ELBOW, VALVED SHIP CONNECTION, STORZ

CONNECTION, AND ALL OTHER FITTINGS AND ACCESSORIES.

A R

E A

M

D

AREA 111 - MD111

A R

E A

M

D

1. REFER TO SHEET M-001 FOR LEGEND, SYMBOLS, AND

ABBREVIATIONS.

2. FOR CONTINUATION OF UTILITY DEMOLITION OUTSIDE OF TUNNEL,

REFER TO CIVIL DEMOLITION DRAWINGS.

3. ALL PIPING, VALVES, AND ACCESSORIES LOCATED WITHIN THE

UTILITY TUNNELS SHALL BE REMOVED.

4. REMOVE ALL COPING LEVEL RISERS, PIPING, SUPPORTS AND

ACCESSORIES UNLESS OTHERWISE NOTED.

5. REMOVE ALL PIPING, VALVES AND ACCESSORIES WITHIN THE DRY

DOCK.

Virginia Beach, Virginia 23462 Fax: (757) 499-1757

ADVANCED

ENGINEERING

CONSULTANTS

S

TA

3 +

S

TA

5 +

S

TA

5 +

S

TA

4 +

S

TA

4 +

METAL & CONCRETE

NUCLEAR BLDG 1475

CONC

D D D

D

D

D D

D

D

D

D

C2

MD401

B2

MD401

CA RISER

FW RISER

STM RISER

CA DOWN TO DOCK

6" CA

4" STM

6" FW

CA RISER

FW RISER

8" CHT

MOUNTED ON

DRYDOCK WALL

CHT RISER

(TYP. 2)

DDF

2" PW RISER

STM RISER

CA RISER

FW RISER

SFF

SW RISER

6" SW

4" SW

4" STM

3" STM

4" SW

44 5

1/2" TRA

1/2" N

1/2" AR

1/2" HPCA

2" PW

MD401

B1

PLAN

NORTH

KEY PLAN

DRY DOCK 2

102101

DRY DOCK 3

DRY DOCK 4

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V

FA

C A

T

LA

N T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/10/26

LA

FA

Y E

TT

E

R

IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

/2

/2

:2 :1

P

M C

U s e rs

\E ri n C

\R e v it L o ca lF ile s\ D

R Y

D P

D D

-1

-M

S -D

D E ri n C

V

E R

.r v t

MD105

M E

C H

A N

IC

A

L D

E M

O

LI

T

IO

N P

LA

N

A

R E

A

DMGPJB EBC

SCALE: 1" = 10'-0"

AREA 105 - MECHANICAL DEMOLITION PLAN

SHEET NOTES

SHEET KEYNOTES

NORTH

0" 10' 20'

1. REMOVE AND TURN OVER TO THE GOVERNMENT THE FW RISER,

INCLUDING ELBOW, BACKFLOW PREVENTER, VALVED SHIP

CONNECTIONS AND ALL OTHER FITTINGS AND ACCESSORIES.

2. REMOVE AND STORE WIRELESS RADIO TRANSMITTER AND DUCT

ANTENNA FOR REINSTALLATION IN NEW WORK.

3. REMOVE AND TURN OVER TO THE GOVERNMENT THE DDF RISER,

INCLUDING ELBOW, VALVED SHIP CONNECTION AND ALL OTHER

FITTINGS AND ACCESSORIES.

4. DEMOLISH CONNECTION TO CIVIL SYSTEM, SEE GENERAL SHEET

NOTE 2 ABOVE FOR CONTINUATION.

5. REMOVE AND TURN OVER TO THE GOVERNMENT THE SFF RISER,

INCLUDING ELBOW, VALVED SHIP CONNECTION, STORZ

CONNECTION, AND ALL OTHER FITTINGS AND ACCESSORIES.

6. LOCATION OF REFUELING TUNNEL, REFER TO SHEET MD401 FOR

PLAN OF THE REFUELING TUNNEL.

7. DEMOLISH ALL PROTECTIVE METAL PLATES FROM DOCK WALL

OVER THE TRA, N, AR, AND HPCA PIPING.

A R

E A

M

D

AREA 112 - MD112

A R

E A

M

D

1. REFER TO SHEET M-001 FOR LEGEND, SYMBOLS, AND

ABBREVIATIONS.

2. FOR CONTINUATION OF UTILITY DEMOLITION OUTSIDE OF TUNNEL,

REFER TO CIVIL DEMOLITION DRAWINGS.

3. ALL PIPING, VALVES, AND ACCESSORIES LOCATED WITHIN THE

UTILITY TUNNELS SHALL BE REMOVED.

4. REMOVE ALL COPING LEVEL RISERS, PIPING, SUPPORTS AND

ACCESSORIES UNLESS OTHERWISE NOTED.

Virginia Beach, Virginia 23462 Fax: (757) 499-1757

ADVANCED

ENGINEERING

CONSULTANTS

S

TA

7 +

S

TA

7 +

S

TA

6 +

S

TA

6 +

FFE=101.48

C O

N T

A

IN

E R

DATR

D

D

D

D

D

D D

FW RISER

CA RISER

CA TO DOCK

CHT RISER

(TYP. 2)

3" STM

6" FW

6" CA

FW RRISER

STM RISER

CA RISER

6" FW

3" STM

4" CHT

2" CA

6" SW

DDF

DOWN TO DOCK

PLAN

NORTH

KEY PLAN

DRY DOCK 2

102101

DRY DOCK 3

DRY DOCK 4

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V

FA

C A

T

LA

N T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/10/26

LA

FA

Y E

TT

E

R

IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

/2

/2

:2 :1

P

M C

U s e rs

\E ri n C

\R e v it L o ca lF ile s\ D

R Y

D P

D D

-1

-M

S -D

D E ri n C

V

E R

.r v t

MD106

M E

C H

A N

IC

A

L D

E M

O

LI

T

IO

N P

LA

N

A

R E

A

DMGPJB EBC

SHEET NOTES

SHEET KEYNOTES

SCALE: 1" = 10'-0"

AREA 106 - MECHANICAL DEMOLITION PLAN

NORTH

0" 10' 20'

1. REMOVE AND TURN OVER TO THE GOVERNMENT THE FW RISER,

INCLUDING ELBOW, BACKFLOW PREVENTER, VALVED SHIP

CONNECTIONS AND ALL OTHER FITTINGS AND ACCESSORIES.

2. REMOVE AND STORE WIRELESS RADIO TRANSMITTER AND DUCT

ANTENNA FOR REINSTALLATION IN NEW WORK.

3. REMOVE AND TURN OVER TO THE GOVERNMENT THE DDF RISER,

INCLUDING ELBOW, VALVED SHIP CONNECTION AND ALL OTHER

FITTINGS AND ACCESSORIES.

4. DEMOLISH CONNECTION TO CIVIL SYSTEM, SEE GENERAL SHEET

NOTE 2 ABOVE FOR CONTINUATION.

AREA 113 - MD113

A R

E A

M

D

1. REFER TO SHEET M-001 FOR LEGEND, SYMBOLS, AND

ABBREVIATIONS.

2. FOR CONTINUATION OF UTILITY DEMOLITION OUTSIDE OF TUNNEL,

REFER TO CIVIL DEMOLITION DRAWINGS.

3. ALL PIPING, VALVES, AND ACCESSORIES LOCATED WITHIN THE

UTILITY TUNNELS SHALL BE REMOVED.

4. REMOVE ALL COPING LEVEL RISERS, PIPING, SUPPORTS AND

ACCESSORIES UNLESS OTHERWISE NOTED.

Virginia Beach, Virginia 23462 Fax: (757) 499-1757

ADVANCED

ENGINEERING

CONSULTANTS

S

TA

9+

S

TA

0+

S

TA

0+

S

TA

9+

BLDG

C O

N C

CONC

ASPHALT

CONC

ASPHALT

CONC

D A

TR

D A

TR

D

D

D D

D

D

D

6" STM MOUNTED ON DOCK WALL

8" CHT MOUNTED ON DOCK WALL

8" FW

8" CA

8" CHT

8" FW

STM TRANSITION INTO TUNNEL

STM RISER

FW RISER

STM RISER

CA RISER

CHT RISER

4" FW

8" CA REDUCES TO 6" CA

4" STM

DDF

4" SW

PLAN

NORTH

KEY PLAN

DRY DOCK 2

102101

DRY DOCK 3

DRY DOCK 4

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V

FA

C A

T

LA

N T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/10/26

LA

FA

Y E

TT

E

R

IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

/2

/2

:2 :2

P

M C

U s e rs

\E ri n C

\R e v it L o ca lF ile s\ D

R Y

D P

D D

-1

-M

S -D

D E ri n C

V

E R

.r v t

MD110

M E

C H

A N

IC

A

L D

E M

O

LI

T

IO

N P

LA

N

A

R E

A

DMGPJB EBC

SCALE: 1" = 10'-0"

AREA 110 - MECHANICAL DEMOLITION PLAN

SHEET NOTES

SHEET KEYNOTES

NORTH

0" 10' 20'

1. REMOVE AND TURN OVER TO THE GOVERNMENT THE FW RISER,

INCLUDING ELBOW, BACKFLOW PREVENTER, VALVED SHIP

CONNECTIONS AND ALL OTHER FITTINGS AND ACCESSORIES.

2. REMOVE AND STORE WIRELESS RADIO TRANSMITTER AND DUCT

ANTENNA FOR REINSTALLATION IN NEW WORK.

3. DEMOLISH CONNECTION TO CIVIL SYSTEM, SEE GENERAL SHEET

NOTE 2 ABOVE FOR CONTINUATION.

4. REMOVE AND TURN OVER TO THE GOVERNMENT THE DDF RISER,

INCLUDING ELBOW, VALVES, SHIP CONNECTIONS AND ALL OTHER

FITTINGS AND ACCESSORIES.

A R

E A

M

D

AREA103 - MD103

1. REFER TO SHEET M-001 FOR LEGEND, SYMBOLS, AND

ABBREVIATIONS.

2. FOR CONTINUATION OF UTILITY DEMOLITION OUTSIDE OF TUNNEL,

REFER TO CIVIL DEMOLITION DRAWINGS.

3. ALL PIPING, VALVES, AND ACCESSORIES LOCATED WITHIN THE

UTILITY TUNNELS SHALL BE REMOVED.

4. REMOVE ALL COPING LEVEL RISERS, PIPING, SUPPORTS AND

ACCESSORIES UNLESS OTHERWISE NOTED.

Virginia Beach, Virginia 23462 Fax: (757) 499-1757

ADVANCED

ENGINEERING

CONSULTANTS

S

TA

1+

S

TA

3+

S

TA

2+

S

TA

2+

D D D

D

D

D

D

D

D

6" CA

CHT RISER

(TYP. 2)

STM RISERR

CA RISER

6" STM

4" STM

4" STM

6" SW

DDF

DOWN TO DOCK

SFF

FW RISER

CA RISER

STM RISER

8" CHT MOUNTED ON DOCK WALL

SW RISER

6" SW8" FW

CAPPED

CHT RISER

PLAN

NORTH

KEY PLAN

DRY DOCK 2

102101

DRY DOCK 3

DRY DOCK 4

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V

FA

C A

T

LA

N T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/10/26

LA

FA

Y E

TT

E

R

IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

/2

/2

:2 :2

P

M C

U s e rs

\E ri n C

\R e v it L o ca lF ile s\ D

R Y

D P

D D

-1

-M

S -D

D E ri n C

V

E R

.r v t

MD111

M E

C H

A N

IC

A

L D

E M

O

LI

T

IO

N P

LA

N

A

R E

A

DMGPJB EBC

SCALE: 1" = 10'-0"

AREA 111 - MECHANICAL DEMOLITION PLAN

SHEET NOTES

SHEET KEYNOTES

NORTH

0" 10' 20'

1. REMOVE AND TURN OVER TO THE GOVERNMENT THE FW RISER,

INCLUDING ELBOW, BACKFLOW PREVENTER, VALVED SHIP

CONNECTIONS AND ALL OTHER FITTINGS AND ACCESSORIES.

2. REMOVE AND TURN OVER TO THE GOVERNMENT THE DDF RISER,

INCLUDING ELBOW, VALVED SHIP CONNECTION AND ALL OTHER

FITTINGS AND ACCESSORIES.

3. DEMOLISH CONNECTION TO CIVIL SYSTEM, SEE GENERAL SHEET

NOTE 2 ABOVE FOR CONTINUATION.

4. REMOVE AND TURN OVER TO THE GOVERNMENT THE SFF RISER,

INCLUDING ELBOW, VALVED SHIP CONNECTION, STORZ

CONNECTION, AND ALL OTHER FITTINGS AND ACCESSORIES.

A R

E A

M

D

AREA 104 - MD104

A R

E A

M

D

1. REFER TO SHEET M-001 FOR LEGEND, SYMBOLS, AND

ABBREVIATIONS.

2. FOR CONTINUATION OF UTILITY DEMOLITION OUTSIDE OF TUNNEL,

REFER TO CIVIL DEMOLITION DRAWINGS.

3. ALL PIPING, VALVES, AND ACCESSORIES LOCATED WITHIN THE

UTILITY TUNNELS SHALL BE REMOVED.

4. REMOVE ALL COPING LEVEL RISERS, PIPING, SUPPORTS AND

ACCESSORIES UNLESS OTHERWISE NOTED.

Virginia Beach, Virginia 23462 Fax: (757) 499-1757

ADVANCED

ENGINEERING

CONSULTANTS

S

TA

3+

S

TA

5+

S

TA

5+

S

TA

4+

S

TA

4+

2 STORY

CONTAINER

ASPHALT

D D D

D

D D

D

D

D

4" FW

FW RISER

STM RISER

CA RISER

4" SW

DDF

CHT RISER

(TYP. 2)

4" FW

FW RISER

STM RISER

CA RISER

DDF

4" SW

CHT RISER

(TYP. 2)

6" SW

SW RISER

SFF

FW RISER

CA RISER

STM RISER

4" SW

4" FW

8" CHT MOUNTED ON DOCK WALL

4" STM

6" CA

CHT RISER

(TYP. 2)

1 1

4 4

PLAN

NORTH

KEY PLAN

DRY DOCK 2

102101

DRY DOCK 3

DRY DOCK 4

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V

FA

C A

T

LA

N T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/10/26

LA

FA

Y E

TT

E

R

IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

/2

/2

:2 :3

P

M C

U s e rs

\E ri n C

\R e v it L o ca lF ile s\ D

R Y

D P

D D

-1

-M

S -D

D E ri n C

V

E R

.r v t

MD112

M E

C H

A N

IC

A

L D

E M

O

LI

T

IO

N P

LA

N

A

R E

A

DMGPJB EBC

SCALE: 1" = 10'-0"

AREA 112 - MECHANICAL DEMOLITION PLAN

SHEET NOTES

SHEET KEYNOTES

NORTH

0" 10' 20'

1. REMOVE AND TURN OVER TO THE GOVERNMENT THE FW RISER,

INCLUDING ELBOW, BACKFLOW PREVENTER, VALVED SHIP

CONNECTIONS AND ALL OTHER FITTINGS AND ACCESSORIES.

2. REMOVE AND STORE WIRELESS RADIO TRANSMITTER AND DUCT

ANTENNA FOR REINSTALLATION IN NEW WORK.

3. REMOVE AND TURN OVER TO THE GOVERNMENT THE DDF RISER,

INCLUDING ELBOW, VALVED SHIP CONNECTION AND ALL OTHER

FITTINGS AND ACCESSORIES.

4. DEMOLISH CONNECTION TO CIVIL SYSTEM, SEE GENERAL SHEET

NOTE 2 ABOVE FOR CONTINUATION.

5. REMOVE AND TURN OVER TO THE GOVERNMENT THE SFF RISER,

INCLUDING ELBOW, VALVED SHIP CONNECTION, STORZ

CONNECTION, AND ALL OTHER FITTINGS AND ACCESSORIES.

A R

E A

M

D

AREA 105 - MD105

A R

E A

M

D

1. REFER TO SHEET M-001 FOR LEGEND, SYMBOLS, AND

ABBREVIATIONS.

2. FOR CONTINUATION OF UTILITY DEMOLITION OUTSIDE OF TUNNEL,

REFER TO CIVIL DEMOLITION DRAWINGS.

3. ALL PIPING, VALVES, AND ACCESSORIES LOCATED WITHIN THE

UTILITY TUNNELS SHALL BE REMOVED.

4. REMOVE ALL COPING LEVEL RISERS, PIPING, SUPPORTS AND

ACCESSORIES UNLESS OTHERWISE NOTED.

Virginia Beach, Virginia 23462 Fax: (757) 499-1757

ADVANCED

ENGINEERING

CONSULTANTS

S

TA

7+

S

TA

7+

S

TA

6+

S

TA

6+

BLDG 516

FFE=102.55

D

D

D

4 4

6" SW 4" FW

DDF

DOWN TO DOCK

STM RISER

CA RISER

FW RISER

CA DOWN TO DOCK

6" CA

6" CHT

3" STM

6" CA

4" STM

STM RISER

FW RISER4" FW

3" STM

PLAN

NORTH

KEY PLAN

DRY DOCK 2

102101

DRY DOCK 3

DRY DOCK 4

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V

FA

C A

T

LA

N T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

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A

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1715740

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D A

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IO

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UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/10/26

LA

FA

Y E

TT

E

R

IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

N O

T F

O R

C O

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T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

/2

/2

:2 :3

P

M C

U s e rs

\E ri n C

\R e v it L o ca lF ile s\ D

R Y

D P

D D

-1

-M

S -D

D E ri n C

V

E R

.r v t

MD113

M E

C H

A N

IC

A

L D

E M

O

LI

T

IO

N P

LA

N

A

R E

A

DMGPJB EBC

SHEET NOTES

SHEET KEYNOTES

SCALE: 1" = 10'-0"

AREA 113 - MECHANICAL DEMOLITION PLAN

NORTH

0" 10' 20'

1. REMOVE AND TURN OVER TO THE GOVERNMENT THE FW RISER,

INCLUDING ELBOW, BACKFLOW PREVENTER, VALVED SHIP

CONNECTIONS AND ALL OTHER FITTINGS AND ACCESSORIES.

2. REMOVE AND STORE WIRELESS RADIO TRANSMITTER AND DUCT

ANTENNA FOR REINSTALLATION IN NEW WORK.

3. REMOVE AND TURN OVER TO THE GOVERNMENT THE DDF RISER,

INCLUDING ELBOW, VALVED SHIP CONNECTION AND ALL OTHER

FITTINGS AND ACCESSORIES.

4. DEMOLISH CONNECTION TO CIVIL SYSTEM, SEE GENERAL SHEET

NOTE 2 ABOVE FOR CONTINUATION.

AREA 106 - MD106

A R

E A

M

D

1. REFER TO SHEET M-001 FOR LEGEND, SYMBOLS, AND

ABBREVIATIONS.

2. FOR CONTINUATION OF UTILITY DEMOLITION OUTSIDE OF TUNNEL,

REFER TO CIVIL DEMOLITION DRAWINGS.

3. ALL PIPING, VALVES, AND ACCESSORIES LOCATED WITHIN THE

UTILITY TUNNELS SHALL BE REMOVED.

4. REMOVE ALL COPING LEVEL RISERS, PIPING, SUPPORTS AND

ACCESSORIES UNLESS OTHERWISE NOTED.

A1

MD351

A1

MD352

A3

MD351

A3

MD352

UH-1

AIR COMPRESSOR

GVO-2

GVO-3

GVO-4

GVO-6

GVO-5

GV0-7

GVO-8

DP-2 125 HP

MOTOR

DP-1 125 HP

MOTOR

DSP-1 40 HP

MOTOR

CONTROL

CONSOLE

DSP-2 40 HP

MOTOR

EA EI EJ

E1

E2

E9

E8

E4

E6

E7

EB EC EE EF EGED

E3

GVO-1

GATE VALVE OPERATOR.

TYPICAL DESIGNATION.

1. REFER TO DRAWINGS M-051 AND M-052 FOR MECHANICAL LEGEND,

ABBREVIATIONS AND NOTES.

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V F

A C

A T

LA

N

T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/09/29

XXX

XXX

XXX

LA

FA

Y E

T

TE

R

IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

/2

/2

:3 :3

A

M C

U s e rs

\r c c ra w fo rd \O n e D ri v e

B u rn s

M c D o n n e ll\

D o c u m e n ts

\D R

Y D

-1

-M

-E P

W rc c ra w fo rd .r v t

MD152

P U

M P

W E

LL

L E

V E

L

D E

M O

LI

T

IO

N

P

LA

N

CWSRCC BMG

SCALE: 3/8" = 1'-0"

PUMPWELL 3 LEVEL 1 DEMOLITION PLAN

DRY DOCK 2

DRY DOCK 4

102101

DRY DOCK 2

DRY DOCK 3

DRY DOCK 4

PLAN

NORTH

SHEET NOTES

SHEET KEYNOTES

KEY PLAN

EXIST

PUMPWELL

0' 2' 4' 6'

PLAN

NORTH

NOT USED.

20"ø

MD351

10"ø

A1

MD352

A3

MD351

A3

MD352

20" ELBOW

20" ELBOW

EA EI EJ

E1

E2

E9

E8

E4

E6

E7

EB EC EE EF EGED

E3

20" GV-7

10" GV-8

DEMOLISH ALL EQUIPMENT

STEMS (TYP.)

1. REFER TO DRAWINGS M-051 AND M-052 FOR MECHANICAL LEGEND,

ABBREVIATIONS AND NOTES.

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V F

A C

A T

LA

N

T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

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IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/09/29

XXX

XXX

XXX

LA

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/2

/2

:3 :3

A

M C

U s e rs

\r c c ra w fo rd \O n e D ri v e

B u rn s

M c D o n n e ll\

D o c u m e n ts

\D R

Y D

-1

-M

-E P

W rc c ra w fo rd .r v t

MD153

P U

M P

W E

LL

L E

V E

L

D E

M O

LI

T

IO

N

P

LA

N

CWSRCC BMG

SCALE: 3/8" = 1'-0"

PUMPWELL 3 LEVEL 2 DEMOLITION PLAN

90 DEMOLISH EXISTING PIPING, VALVES, PUMPS, MOTORS, ACTUATORS, AND

ASSOCIATED APPURTENANCES.

95 DEMOLISH GATE VALVE, VALVE ACTUATOR, VALVE STEM, SUPPORTS, AND

ASSOCIATED APPURTENANCES.

DRY DOCK 2

DRY DOCK 4

102101

DRY DOCK 2

DRY DOCK 3

DRY DOCK 4

PLAN

NORTH

SHEET NOTES

SHEET KEYNOTES

KEY PLAN

EXIST

PUMPWELL

0' 2' 4' 6'

PLAN

A1

MD352

A3

MD351

A3

MD352

DEMOLISH VENT

SKID

10" ELBOWS

EA EI EJ

E1

E2

E9

E8

E4

E6

E7

EB EC EE EF EGED

E3

EH

1. REFER TO DRAWINGS M-051 AND M-052 FOR MECHANICAL LEGEND,

ABBREVIATIONS AND NOTES.

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V F

A C

A T

LA

N

T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/09/29

XXX

XXX

XXX

LA

FA

Y E

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N O

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DATE

/2

/2

:3 :3

A

M C

U s e rs

\r c c ra w fo rd \O n e D ri v e

B u rn s

M c D o n n e ll\

D o c u m e n ts

\D R

Y D

-1

-M

-E P

W rc c ra w fo rd .r v t

MD154

P U

M P

W E

LL

L E

V E

L

D E

M O

LI

T

IO

N

P

LA

N

CWSRCC BMG

SCALE: 3/8" = 1'-0"

PUMPWELL 3 LEVEL 3 DEMOLITION PLAN

90 DEMOLISH EXISTING PIPING, VALVES, PUMPS, MOTORS, ACTUATORS,

AND ASSOCIATED APPURTENANCES.

95 DEMOLISH GATE VALVE, VALVE ACTUATOR, VALVE STEM, SUPPORTS,

AND ASSOCIATED APPURTENANCES.

DRY DOCK 2

DRY DOCK 4

102101

DRY DOCK 2

DRY DOCK 3

DRY DOCK 4

PLAN

NORTH

SHEET NOTES

SHEET KEYNOTES

KEY PLAN

EXIST

PUMPWELL

0' 2' 4' 6'

1. REFER TO DRAWINGS M-051 AND M-052 FOR MECHANICAL LEGEND,

ABBREVIATIONS AND NOTES.

20"ø

16"ø

A1

MD351

A1

MD352

A3

MD351

A3

MD352

10" UP

EA EI EJ

E1

E2

E9

E8

E4

E5

E6

E7

EB EC EE EF EG

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V F

A C

A T

LA

N

T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/09/29

XXX

XXX

XXX

LA

FA

Y E

T

TE

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A N

N E

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N O

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A

DATE

/2

/2

:3 :3

A

M C

U s e rs

\r c c ra w fo rd \O n e D ri v e

B u rn s

M c D o n n e ll\

D o c u m e n ts

\D R

Y D

-1

-M

-E P

W rc c ra w fo rd .r v t

MD155

P U

M P

W E

LL

L E

V E

L

D E

M O

LI

T

IO

N

P

LA

N

CWSRCC BMG

90 DEMOLISH EXISTING PIPING, VALVES, PUMPS, MOTORS, ACTUATORS,

AND ASSOCIATED APPURTENANCES.

92 DEMOLISH EXISTING DRYDOCK SUMP PUMP AND ASSOCIATED

MOTOR, SHAFT, CONTROLS, WIRING, AND APPURTENANCES.

95 DEMOLISH GATE VALVE, VALVE ACTUATOR, VALVE STEM, SUPPORTS,

AND ASSOCIATED APPURTENANCES.

SCALE: 3/8" = 1'-0"

PUMPWELL 3 LEVEL 4 DEMOLITION PLAN

DRY DOCK 2

DRY DOCK 4

102101

DRY DOCK 2

DRY DOCK 3

DRY DOCK 4

PLAN

NORTH

SHEET NOTES

SHEET KEYNOTES

KEY PLAN

EXIST

PUMPWELL

0' 2' 4' 6'

A1

MD352

20"ø

A3

MD351

A3

MD352

24" X 14" TEE

24" X 20" TEE

24" X 20" ELBOW

12" X 6"

RED

12"ø

8"ø

24"ø

16"ø

20"ø

14"ø

20"ø

EA EI EJ

E1

E2

E9

E8

E4

E5

E6

E7

EB EC EE EF EG

1. REFER TO DRAWINGS M-051 AND M-052 FOR MECHANICAL LEGEND,

ABBREVIATIONS AND NOTES.

N O

T F

O R

C O

N S

T R

U C

T

IO

N

P R

E L

IM

IN

A

R Y

SATISFACTORY TO

APPROVED

ACTIVITY

FOR COMMANDER NAVFAC

SEAL

A/E INFO

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

DES DRW CHK

OF

EPROJECT NO.:

D E

P A

R T

M E

N T

O F

T H

E N

A V

Y N

A V

A L

F A

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

S Y

S T

E M

S C

O M

M A

N D

DRAWFORM REVISION: 25 AUGUST 2020

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

N A

V F

A C

A T

LA

N

T

IC

AS NOTED

P O

R T

S M

O U

T H

V

IR

G

IN

IA

N O

R F

O L K

N A

V A

L S

H

IP

Y A

R D

D R

Y D

O C

K

R E

P A

IR

A

N D

M O

D E

R N

IZ

A

TI

O

N

1715740

A P

P R

D A

T E

D E

S C

R

IP

T

IO

N S

Y M

UNCLASSIFIED

UNCLASSIFIED

U N

C

LA

S S

IF

IE

D

P

LO

T T

E D

F

IL

E

N A

M E

DRAWING SCALES SHOWN BASED ON 34" x 22" DRAWINGPRE-FINAL - 2023/09/29

XXX

XXX

XXX

LA

FA

Y E

T

TE

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IV

E R

A N

N E

X

N O

R

FO

LK

, V

A

DATE

/2

/2

:3 :3

A

M C

U s e rs

\r c c ra w fo rd \O n e D ri v e

B u rn s

M c D o n n e ll\

D o c u m e n ts

\D R

Y D

-1

-M

-E P

W rc c ra w fo rd .r v t

MD156

P U

M P

W E

LL

S U

M P

L E

V E

L D

E M

O

LI

T

IO

N P

LA

N

CWSRCC BMG

SCALE: 3/8" = 1'-0"

PUMPWELL 3 SUMP LEVEL DEMOLITION PLAN

DRY DOCK 2

DRY DOCK 4

102101

DRY DOCK 2

DRY DOCK 3

DRY DOCK 4

PLAN

NORTH

SHEET NOTES

SHEET KEYNOTES

KEY PLAN

EXIST

PUMPWELL

90 DEMOLISH EXISTING PIPING, VALVES, PUMPS, MOTORS, ACTUATORS,

AND ASSOCIATED APPURTENANCES.

91 DEMOLISH EXISTING PUMPWELL SUMP PUMP AND ASSOCIATED

MOTOR, SHAFT, CONTROLS, WIRING, AND APPURTENANCES.

92 DEMOLISH EXISTING DRYDOCK SUMP PUMP AND ASSOCIATED MOTOR,

SHAFT, CONTROLS, WIRING, AND APPURTENANCES.

93 DEMOLISH EXISTING DRYDOCK DRAINAGE PUMP AND ASSOCIATED

MOTOR,…