A.02 - Jennings Randolph Backup Hydraulic System Drawings.pdf

OF THEIR EMPLOYMENT AS REQUIRED BY ER 1110-1-8152.

APPEAR ON THESE PROJECT DOCUMENTS WITHIN THE SCOPE

SIGNATURES AND REGISTRATION DESIGNATIONS OF INDIVIDUALS

OF THE U.S. ARMY CORPS OF ENGINEERS. THE INITIALS OR

THIS PROJECT WAS DESIGNED BY THE HUNTINGTON DISTRICT

of Engineers

US Army Corps

HUNTINGTON DISTRICT

Baltimore District USACE

Chief, Engineering Division

Mary P. Foutz, P.E.

Huntington District USACE

Chief, Design Branch, Engineering & Construction Division

William A. Miller, P.E.

SPARE HYDRAULIC POWER UNIT

JENNINGS RANDOLPH LAKE

SWANTON, MARYLAND

POTOMAC RIVER

ISSUE DATE: FEBRUARY 2021

CERTIFIED FINAL DOCUMENTS

R E

A

C E

L R

H -J

N R

D L P -S

P R

H P

U

G I0

.d g n

N U

P

G E

N E

R A

L I

N D

E X

GI001

P W

D

/0

/2

M B

K

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S

A

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

IT

E = 2074042.85

N = 338793.00

E = 2073987.77

N = 338678.07

E = 2074621.21

N = 338515.83

E = 2074566.13

N = 338400.89

ACCESS BRIDGE

INTAKE TOWER

E1

SCALE: 1" = 40'

NOTES

CWL

LEGEND

CONTRACTOR WORK LIMITS

A

C E

L R

H -J

N R

D L P -S

P R

H P

U

C S .d g n

N U

P

N

40' 80'0

E

E

E

E

E

E

N 338400

N 338800 N 338800

N 338400

JE

NNI

NGS

RANDOLP

H

ROAD

J E

N N

IN

G S R

A N

D O

L P

H L

A N

E

JENNINGS RANDOLPH LAKE

L W

C

L

WC

L

WC

L W

C

OVERALL SITE PLAN & CONTRACTOR WORK LIMITS

O V

E R

A L L S

IT

E P

L A

N C

O N

T R

A C

T O

R W

O R

K L

IM

IT

S

CS101

CONCURRENT WITH THE SHOP DRAWINGS

GOVERNMENT APPROVAL. INFORMATION IS TO BE SUBMITTED EITHER PRIOR TO OR

3. PROVIDE LOADING DATA & EQUIPMENT HANDLING PLAN ON BRIDGE FOR

B. OVERLOAD - AASHO-HS20 TRUCK W/LOWBOY & GATE. NO IMPACT

A. AASHO-H15 STANDARD TRUCK WITH NO IMPACT

2. INTAKE TOWER BRIDGE WAS DESIGNED FOR THE FOLLOWING LOADS:

1. NEW HPU IS TO BE INSTALLED IN INTAKE TOWER AS INDICATED.

P W

D

/0

/2

M B

K

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

N

ITFLOW CONTROL VALVE

M

IMMERSION HEATER

STRAINER OR BREATHER

PRESSURE REDUCING VALVE

EXTERNALLY DRAINED

W/ REVERSE FREE FLOW CHECK

DIRECT ACTING SEQUENCE VALVE

PRESSURE GAUGE

CHECK VALVE

W/ BYPASS CHECK

FILTER ASSEMBLY

MOTOR COUPLED TO HYD PUMP

HYDRAULIC POWER UNIT SCHEMATIC SYMBOL LEGEND

NOTES:

8.

7.

6.

5.

4.

3.

2.

1.

FLOAT LEVEL

LOW/HIGH OIL

SWITCH

HIGH TEMPERATURE

PIPE SUPPORTS AND ANCHORS TO BE IN ACCORDANCE WITH SPECIFICATIONS & STATEMENT OF WORK.

BRANCH CONNECTIONS TO BE INSTALLED AT LOCATIONS APPROVED BY THE CONTRACTING OFFICER.

UNIONS TO BE INSTALLED AS SHOWN ON DRAWINGS. ADDITIONAL UNIONS REQUIRED FOR ASSEMBLY OR DISASSEMBLY OF EQUIPMENT AND

ANY CHANGES NECESSARY TO FACILITATE ASSEMBLY OF PIPING SHALL BE SUBJECT TO APPROVAL OF THE CONTRACTING OFFICER.

RELIEF VALVES TO BE SET TO RELIEVE AT THE PRESSURE SHOWN.

SHOWN.

EACH COUNTERBALANCE AND SEQUENCE VALVE IS TO BE INITIALLY SET FOR MAXIMUM PRESSURE AND THEN ADJUSTED DOWN TO PRESSURE

FOR HYDRAULIC PIPING AND FITTING REQUIREMENTS, SEE SPECIFICATIONS & STATEMENT OF WORK.

FOR HPU PLAN VIEW LAYOUT, SEE DWG MY101

FOR HPU CIRCUIT DRAWING, SEE DWG. MY001

W/ SOLENOID OPERATED VENT VALVE

PRESSURE RELIEF VALVE

(BLOCK CENTER)

SOLENOID OPERATED

3 POSITION 4-WAY CONTROL VALVE

SPRING RETURN

SOLENOID OPERATED

2 POSITION VALVE

MY000

Y

S T

E M S

C H

E M

A T

IC

L

E G

E N

D

P O

W E

R U

N

IT

H Y

D R

A U

L

IC

S

Y S

T E

M

M Y .d g n

/0

/2

P W

D

N U

P

N U

P

BALL VALVE (NORMALLY CLOSED)

BALL VALVE (NORMALLY OPEN)

M B

K

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

N

IT

NOTES:

2500 PSI

40 HP

2500 PSI

MM

40 HP

/0

/2

25 GPM @ 1200 RPM

FIXED DISPLACEMENT PUMP 25 GPM @ 1200 RPM

FIXED DISPLACEMENT PUMP

RESERVOIR

1,000 GALLON

EXISTING HPU

EXISTING HPU

EXISTING HPU

EXISTING HPU

EXISTING HPU

REF: SERVICE GATE CYLINDER #2

REF: SERVICE GATE CYLINDER #1

REF: EMERGENCY GATE CYLINDER #1

REF: EMERGENCY GATE CYLINDER #2

REF: LOW FLOW GATE CYLINDER #1

REF: LOW FLOW GATE CYLINDER #2

1800 PSI

1800 PSI

200 PSI

200 PSI

200 PSI

200 PSI

200 PSI

200 PSI

SET TO 6 GPM

SET TO 6 GPM

SEE MY501

EXISTING HPU TANK

TRANSFER LINE FROM

SG1R

SG1L

SG2R

SG2L

EG1R

EG1L

EG2R

EG2L

LF1R

LF1L

LF2R

LF2L

P1PR P2PR

MY001

Y

S T

E M S

C H

E M

A T

IC

P O

W E

R U

N

IT

H Y

D R

A U

L

IC

S

Y S

T E

M

M Y .d

P

W D

N U

P

N U

TANK/DRAIN LINES

THE PUMP MANUFACTURER'S RECOMMENDED PRACTICES.

MUST BE INSTALLED WITH A FLEXIBLE BELLOW/EXPANSION JOINT & MUST BE SIZED IN ACCORDANCE WITH

VALVES LOCATED IN THE SUCTION LINES OF THE PUMPS MAY BE OF THE BALL OR BUTTERFLY TYPE BUT

CYLINDER RATIO OF SERVICE AND EMERGENCY GATE IS 1.16:1. MAX DESIGN FLOW IS 58 GPM.

FOR COMPONENT DETAILS & DESCRIPTION OF UNIT OPERATION SEE STATEMENT OF WORK.

FOR EXISTING HPU SCHEMATIC SEE RM001.

FOR HPU PLAN VIEW LAYOUT SEE MY101.

FOR TRANSFER PUMP SCHEMATIC SEE MY501.

FOR SYSTEM SCHEMATICS SEE MY001.

FOR HYDRAULIC SYMBOLS, SEE MY000.

FOR MECHANICAL DETAILS OF EXISTING HPU, SEE DWG. MY501.

9.

8.

7.

6.

5.

4.

3.

2.

1.

NEW HYDRAULIC POWER UNIT SCHEMATIC

M

K

THE EXISTING HPU

VERTICAL LINES TO

NEW HYDRAULIC POWER UNIT

4' MIN

(NOTE 3)

20" AIR VENT

48" AIR VENT

48" AIR VENT

EXISTING HYDRAULIC POWER UNIT

48" AIR VENT

20" AIR VENT

A

N U

P

C E

L R

H -J

N R

D L P -S

P R

H P

U

M Y .d g n

MY101

NOTES:

LINES

NEW OIL

10' 20'0

HPU PLAN VIEW AT ELEV. 1337

SCALE: 1" = 10'

10' 20'0

HPU PLAN VIEW AT ELEV. 1289

SCALE: 1" = 10'

AUX. UNIT TIE-IN POINT AT ELEVATION 1289

(NOTE 9)

(NOTE 10)

SCALE: N.T.S.

SCALE: N.T.S.

(SEE MY001)

TIE-IN POINT

AUXILIARY HPU

EXISTING SAMPLING STATION AT ELEVATION 1337

(NOTE 7)

CONTROL PANEL

P L

A N V

IE

W

H Y

D R

A U

L

IC

S

Y S

T E

M

P O

W E

R U

N

IT

(NOTE 3)

TRANSITION FROM 3/4" TO 1/2"

TRANSITION FROM 1-1/2" TO 1-/14"

11. FOR EXISTING HYDRAULIC POWER UNIT DETAILS & REQUIRED MODIFICATIONS, SEE MY501.

10. INSTALL SAFETY COVER OVER LINES RUNNING ACROSS FLOOR. COVER MUST ALLOW FOR FOOT TRAFFIC ACROSS INSTALLED LINES.

AROUND THE PERIMETER OF THE UNIT.

DRAWINGS. 48" OF CLEAR ELECTRICAL SPACE MUST BE MAINTAINED. ADDITIONALLY, THE UNIT IS TO BE INSTALLED TO ALLOW FOR SUFFICIENT ACCESS ALL THE WAY

9. CONTRACTOR IS TO FIELD VERIFY AVAILABLE SPACE FOR THE NEW UNIT & PROVIDE GOVERNMENT WITH A SKETCH OF THE TANK LAYOUT PRIOR TO SUBMITTAL OF SHOP

INSTALLED AS TO NOT IMPEDE FUTURE MAINTENANCE ACCESS AROUND THE NEW UNIT.

OCCUPIED BY SOME OF THE SAMPLING EQUIPMENT SHOWN. THE NEW LINES ARE TO BE INSTALLED IN ACCORDANCE WITH THE STATEMENT OF WORK AND ARE TO BE TROUGH, SAMPLING SINK, AND ELECTRICAL COMPONENTS SHOWN IN THIS DRAWING. NEW HYDRAULIC LINES ARE TO BE INSTALLED IN LOCATION CURRENTLY SHOWN AS

8. ABANDONED SAMPLING STATION EQUIPMENT IS TO BE REMOVED BY OTHERS PRIOR TO COMMENCEMENT OF WORK UNDER THIS CONTRACT. THIS INCLUDES THE PIPING,

7. ARRANGEMENT OF THE CONTROL PANEL ON THE POWER UNIT MAY VARY FROM WHAT IS SHOWN ON THIS DRAWING.

CONSULT THE STATEMENT OF WORK FOR ALL FABRICATION, INSTALLATION, AND TESTING REQUIREMENTS. 6.

CONTRACTOR WILL SUBMIT AN PLAN FOR LOWERING THE UNIT AND INSTALLATION FOR APPROVAL FROM COR PRIOR TO INSTALLATION. 5.

NEW HYDRAULIC LINES WILL BE CONNECTED TO THE EXISTING HPU LINES AS SHOWN ON THIS DRAWING & AS INDICATED ON SCHEMATIC MY001.4.

SPECIFIED IN THE SCOPE OF WORK. ALL OTHER TUBING TO TUBING CONNECTIONS SHALL BE WELDED IN ACCORDANCE WITH ASME B31.1.

INSTALLATION. ONLY TERMINATIONS AT VALVES & OTHER COMPONENTS LOCATED NEAR THE EXISTING OR NEW HPU MAY USE THE THREADED CONNECTORS THAT ARE LINES ARE 1-1/4" AND THE EXISTING LOW FLOW GATE LINES ARE 1/2". THE USE OF THREADED OR OTHER NON PERMANENT CONNECTIONS IS NOT PERMITTED FOR TUBING LINE FOR THE TRANSFER PUMP. TRANSITION THE 1-1/2" AND 3/4" LINES TO 1-1/4" & 1/2" NEAR THE EXISTING HPU-1 AS SHOWN. THE EXISTING SERVICE & EMERGENCY GATE LEVEL AS SHOWN. INSTALL 1-1/2" X .120" TUBING FOR ALL SERVICE GATE & EMERGENCY LINES & INSTALL 3/4" X .083" TUBING FOR ALL LOW FLOW GATE LINES. INSTALL A 1" INSTALL APPROVED HYDRAULIC TUBING ALONG THE WALL, DOWN THROUGH EXISTING SQUARE OPENING IN THE FLOOR AND DOWN THE WALL TO THE 1289 ELEVATION 3.

UNIT WILL BE LOCATED APPROXIMATELY AS SHOWN. 2.

LOWER AUXILIARY HPU DOWN TO ELEVATION 1337 IN THE INTAKE TOWER & INSTALL AS INDICATED.1.

P W

D

ON 1289 LEVEL. SEE MY 501 FOR DETAILS.

TRANSFER PUMP LOCATED ON EXISTING HPU

/0

/2

M B

K

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

A

N U

P

C E

L R

H -J

N R

D L P -S

P R

H P

U

M Y .d g n

MY501

NOTES:

E X

IS

T

IN

G H

Y D

R A

U L

IC

P

O W

E R U

N

IT

D

E T

A

IL

S

A N

D R

E Q

U

IR

E D M

O D

IF

IC

A T

IO

N D

E T

A

IL

S

NOT TO SCALE

EXISTING HYDRAULIC POWER UNIT

M

TRANSFER PUMP DETAIL

SCALE: N.T.S.

(NOTE 2)(NOTE 1)

TD1

.75HP 240V MOTOR

5 GPM COUPLED TO

FIXED DISPLACEMENT PUMP

NEW HPU TANK

TANK

EXISTING HPU

DETAILS SHOWN ON THIS DRAWING ARE TAKEN FROM THE ORIGINAL OEM DRAWINGS.

SEE RM001 FOR ORIGINAL OEM HPU SYSTEM SCHEMATIC.

SEE MY001 FOR NEW HPU SCHEMATIC.

PROPER PUMP OPERATION IS ALWAYS MAINTAINED.

SUCTION LINE MUST EXTEND INTO THE EXISTING TANK SUCH THAT PROPER SUBMERGENCE TO ENSURE ADD NEW PENETRATION TO THE TOP OF THE TANK FOR THE TRANSFER PUMP SUCTION LINE. THE

DRAWING FOR MECHANICAL DETAILS. SEE ELECTRICAL PLANS FOR ELECTRICAL DETAILS.

INSTALLED NEAR THE EXISTING POWER UNIT AT ELEVATION 1289. REFER TO SCHEMATIC ON THIS PROVIDE OIL TRANSFER PUMP IN ACCORDANCE WITH STATEMENT OF WORK. THE PUMP IS TO BE

FAULT SIGNAL WILL ALSO NEED TO BE SENT TO REMOTE CONTROL PANEL INDICATING SYSTEM FAULT.

LIGHTS (HIGH OIL AND LOW OIL) AND DISABLE THE LOCAL PUMPS IF EITHER FAULT IS DETECTED. A WIRE OIL LEVEL SWITCH INTO EXISITING LOCAL CONTROL PANEL INCLUDING TWO NEW INDICATING

MADE INTO THE TOP OF THE EXISTING TANK. CONTRACTOR WILL

ADD OIL LEVEL SWITCH TO TANK PER STATEMENT OF WORK. NEW PENETRATION WILL NEED TO BE

6.

5.

4.

3.

2.

1.

W

D

/0

/2

M B

K

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

A

N U

P

C E

L R

H -J

N R

D L P -S

P R

H P

U

R M

.d g n

NOTES:

RM001

BILL OF MATERIAL

E X

IS

T

IN

G H

Y D

R A

U L

IC

P

O W

E R U

N

IT

H Y

D R

A U

L

IC

S

C H

E M

A T

IC

A

N D M

A T

E R

IA

L L

IS

T

(NOTE 2)(NOTE 2)

MY501 FOR EXISTING POWER UNIT MODIFICATION DETAILS.

3. NEW FLOAT SWITCH & TRANSFER PUMP REQUIRED FOR THIS CONTRACT ARE NOT SHOWN ON THIS DRAWING. SEE

(NOT SHOWN ON THIS DRAWING).

2. SOLENOID OPERATED VALVE WAS ADDED TO RELIEF VALVES TO ALLOW FOR STARTING THE PUMPS UNDER NO LOAD

CONSTRUCTION.

1. SCHEMATIC SHOWN IS FOR THE ORIGINAL POWER UNIT AS IT WAS PROVIDED DURING ORIGINAL PROJECT

ORIGINAL POWER UNIT SCHEMATIC

LEGEND

BILL OF MATERIAL

* FOR INFORMATION ONLY

P W

D

/0

/2

M B

K

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

ELECTRICAL ABBREVIATIONS ELECTRICAL SYMBOLS

ONE-LINE DIAGRAM

GROUND FAULT PROTECTIONGFP

GROUND FAULT CIRCUIT INTERRUPTERGFCI

GROUND FAULT INTERRUPTERGFI

GROUND FAULTGF

GENERAL, GENERATORGEN

GENERAL CONTRACTORGC

GROUNDG

FUSEFU

FEETFT

FLOAT SWITCHFS

FIRE RESISTANT, FIRE RATINGFR

FIRE PROOFFP

FLUORESCENTFLUOR

FLOORFLR

FULL LOAD AMPSFLA

FIXTUREFIXT

FIGUREFIG

FEEDERFDR

FUSED DISCONNECTFD

FIRE ALARM CONTROL PANELFACP

FIRE ALARMFA

FAHRENHEIT, FUSEDF

EXTERIOREXT

EXTERIOR RECEPTACLEEXRC

EXTERIOR LIGHTEXLT

EXHAUSTEXH

ELECTRIC WATER HEATEREWH

ELAPSED TIME METERETM

EMERGENCY STOPESTOP

ESTIMATE(D)EST

EQUIPMENTEQUIP

EQUALEQ

EXPLOSION PROOFEP

ELECTRICAL PANELBOARDEP

ENTRANCE, ENTERINGENTR

ENGINEERENGR

ENGINE, ENGINEEREDENG

ENCLOSE(URE)ENCL

EMERGENCY LIGHTEMLT

EMERGENCYEMER

ELEVATOR, ELEVATIONELEV

ELECTRICIAN, ELECTRICAL, ELECTRONICELECT

ELECTRICELEC

EXHAUST FANEF

ELECTRICAL CONTRACTOREC

EACHEA

EAST, EMERGENCYE

DRAWINGDWG

DISH WASHERDW

DUST TIGHTDT

DISCONNECT SWITCHDS

DOUBLE POLE, SINGLE THROWDPST

DOUBLE POLE, DOUBLE THROWDPDT

DUST PROOFDP

DOWNDN

DAMPERDMPR

DISTRIBUTION PANELDISTR PNL

DISTRIBUTIONDIST

DISCONNECT SWITCHDISC

DIMENSIONDIM

DIAMETERDIA

DETAILDET

DEPARTMENTDEPT

DEMOLITIONDEMO

DEGREEDEG

DIRECT CURRENTDC

DOUBLEDBL

DECIBELDB

CONTROL VOLTAGE TRANSFORMERCVT

CONDENSING UNITCU

ZERO SEQUENCE CURENT TRANSFORMERCTG

CURRENT TRANSFORMERCT

CONTROL RELAYCR

CONTROL POWER TRANSFORMERCPT

CONTROL PANELCP

COMPARTMENTCOMPT

COMPRESSORCOMPR

COMMONCOM

CARBON DIOXIDECO2

CONDUITCND

CURRENT LIMITING FUSECLF

CIRCUIT BREAKERCKT BKR

CIRCUITCKT

CIRCUITCIR

CHECKCHK

CLOSED CIRCUIT TELEVISIONCCTV

CABLE REELCBLR

CIRCUIT BREAKERCB

CAPACITYCAP

CABINETCAB

CONDUITC

BREAKERBKR

BRANCHBR

BUILDINGBLDG

BELOW FINISHED GRADEBFG

BATTERYBATT

AMERICAN WIRE GAUGEAWG

AVERAGEAVG

AUXILIARYAUX

AUTOMATIC TRANSFER SWITCHATS

AMPERE TRIPAT

ABOVE SUSPENDED CEILINGASC

APPROXIMATEAPPROX

AMERICAN NATIONAL STANDARDS INSTITUTEANSI

ANODIZEANOD

AMPEREAMP

ALUMINUMALUM

ALTERNATEALT

AREA LIGHTING CONTROLLERALC

AMPERE INTERRUPTING CAPACITYAIC

AIR HANDLING UNITAHU

AIR HANDLERAH

ABOVE FINISHED GRADEAFG

ABOVE FINISHED FLOORAFF

ADJACENT, ADJOINING, ADJUSTABLEADJ

ALTERNATING CURRENTAC

AIR CONDITIONINGA/C

AMP, AMPERE, AMPERAGEA

OPERATIONSOPS

OVERLOADOL

RESISTANCEOHMS

OVERHEADOH

OUTSIDE DIAMETEROD

OVERCURRENT RELAYOCR

OVERCURRENT, ON CENTEROC

NOT TO SCALENTS

NOT REQUIREDN’’REQD

NOT REQUIREDNR

NOMINALNOM

NORMALLY OPEN, NUMBERNO

NOT IN CONTRACTNIC

NEUTRALNEUT

NATIONAL ELECTRICAL MFR ASSOC.NEMA

NATIONAL ELECTRICAL CODENEC

NORMALLY CLOSEDNC

NATURALNAT

NON-AUTOMATICNA

NOT AVAILABLE, NOT APPLICABLEN/A

NORTHN

MEGAWATTMW

MEGAVOLT AMPERESMVA

MEGAVOLT, MEDIUM VOLTAGEMV

MULTIPLYMULT

MANUAL TRANSFER SWITCHMTS

MOUNTEDMTD

MOTOR STARTERMS

MOTORMOT

MODIFIEDMOD.

METERMTR

MOTOR STARTERMS

MISCELLANEOUSMISC

MINIMUMMIN

MEGAHERTZMHz

MANUFACTURERMFR

MANUFACTURINGMFG

MEDIUMMED

MECHANICAL ROOMMECH RM

MECHANICALMECH

MAIN DISTRIBUTION PANELBOARDMDP

MOLDED CASE CIRCUIT BREAKERMCCB

MOTOR CONTROL CENTERMCC

MAIN CIRCUIT BREAKERMCB

MOTOR CONTROLMC

MAXIMUMMAX

MATERIAL(S)MATL

MANUALMAN

MAINTENANCEMAINT

MAGNETIC STARTERMAG STR

MAGNETICMAG

MACHINEMACH

MOTOR, CONTACTORM

LOUVERLVR

LOW VOLTAGELV

LIGHTINGLTG

LIGHTLT

LOCKED ROTOR AMPSLRA

LIGHTING PANELLP

LOCKOUTLO

LINELN

LEFT HAND(ED)LH

LONG, LENGTHLG

LIGHT EMITTING DIODELED

LOADLD

LIGHT CONTROLLC

LABELLBL

POUND, CONDUIT BODYLB

LIGHTNING ARRESTERLA

LINEL

KILOWATT-HOURkWH

KILOWATTkW

KILOVOLT AMPERES REACTIVEkVAR

KILOVOLT AMPERESkVA

KILOVOLTSkV

KNOCKOUT PANELKOP

KEY PADKP

KIRK-KEYKK

THOUSAND, KEYK

JUNCTION BOXJ-BOX

JUNCTION BOXJB

JUNCTIONJ

INTRINSICLY SAFEI.S.

INVERTINV

INTERIOR, INTERNALINT

INSULATIONINSUL

INSTALLATIONINST

INCLUDEDINCL

INCHIN

ISOLATED GROUNDIG

INSIDE DIAMETERID

INTERRUPTING CAPACITYIC

HERTZHz

HYDRAULICHYDR

HEATING, VENTILATING, AIR CONDITIONINGHVAC

HIGH VOLTAGEHV

HEATERHTR

HEATINGHTG

HEIGHTHT

HIGH STRENGTHHS

HOURSHRS

HOURHR

HORSEPOWER, HIGH PRESSUREHP

HORIZONTALHORIZ

HAND-OFF-AUTOHOA

HUMAN-MACHINE INTERFACEHMI

HIGH MAST CONTROLLERHMC

HIGH INTERRUPTING CAPACITYHIC

HANDHOLEHH

HEAVY DUTY, HAND DRYERHD

GROUND, GROUNDEDGRD

GALLONS PER MINUTEGPM

GENERAL PURPOSEGP

GOVERNMENTGOVT

GROUNDGND

CIRCUIT BREAKER

800A

LOAD BREAK SWITCH

UNFUSED DISCONNECT SWITCH

FUSED CUTOUT SWITCH

FUSED DISCONNECT SWITCH

DRAW OUT CIRCUIT BREAKER

FRAME SIZE INDICATION

POWER CIRCUIT BREAKER W/

LIGHTNING ARRESTER

SURGE ARRESTER

THERMAL OVERLOAD

CONTACT OR CONTACTOR

FUSE

125KVAR

MOTOR STARTER

DISCONNECT SW. - FUSED

DISCONNECT SW. - UN-FUSED

STARTER W/ DISCONNECT

STATER / MOTOR CONTROLLER

STAB TYPE DISCONNECT

KIRK KEY INTERLOCK

CURRENT TRANSFORMER

POTENTIAL TRANSFORMER

OR BUSS CONNECTION

TERMINAL, CONNECTOR

400/5

480V/120V

50:5

GFCT

TRANSFORMER

ZERO SEQUENCE CURRENT

TRANSFORMER

POWER DISTRIBUTION

TRANSFORMER

CONTROL POWER

KVAR RATING

CAPACITOR BANK /W

GENERATOR

VFD

HP HP

MISC. LOAD

POWER SUPPLY

PANELBOARD

GROUND

1 EQUIPMENT NUMBER

R - RED

G - GREEN

A - AMBER

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "X"

INDICATING LIGHTS

OR

X

M - MOTORIZED

UV - UNDERVOLTAGE

ST - SHUNT TRIP

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "X"

SPECIAL CIRCUIT BREAKER'S

CONNECTION

DELTA TRANSFORMER

SWITCH GEAR DEVICE NUMBERS

CS - CLOSING SWITCH

VS - VOLTMETER SWITCH

AS - AMMETER SWITCH

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "XX"

SWITCHES

97A -

92 -

87 -

86 -

81 -

78 -

64 -

63 -

59G -

59 -

52 -

50/51G -

50/51 -

51 -

50 -

49T -

49A -

49 -

48 -

47 -

46 -

40 -

37 -

32 -

27 -

CONNECTION

WYE OR STAR TRANSFORMER

DISCONNECT SW. - FUSED

DISCONNECT SW. - UN-FUSED

STARTER W/ DISCONNECT

STATER / MOTOR CONTROLLER

PLAN VIEW - LIGHTING

X

TP - TAMPER PROOF

WP - WEATHER PROOF

VP - VANDLE PROOF

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "X"

EXTERIOR LIGHT FIXTUREOR

EXIT SIGN - CEILING MOUNTED

EXIT SIGN - WALL MOUNTED

WITH BATTERY

EMERGENCY LIGHT - 1 LAMP

WITH BATTERY

EMERGENCY LIGHT - 2 LAMP

WITH BATTERY

EMERGENCY LIGHT - 3 LAMP

LIGHT POST-NO ARM

LIGHT POST-ONE ARM

LIGHT POST-TWO ARM

S SWITCH - SINGLE POLE

SX

PE - PHOTOELECTRIC

T - TIMER

D - DIMMER

XP - EXPLOSION PROOF

WP - WEATHER PROOF

P - PILOT LIGHT

K - KEY OPERATED

4 - FOUR WAY

3 - THREE WAY

2 - DOUBLE POLE

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "X"

SWITCH

$2 - DOUBLE POLE WALL OCCUPANCY SENSOR

$1 - SINGLE POLE WALL OCCUPANCY SENSOR

PI - PASSIVE INFARED CEILING OCCUPANCY

US - ULTRASONIC CEILING OCCUPANCY

MT - MULTI-TECHNOLOGY CEILING OCCUPANCY

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "X"

SENSOR

PHOTOCELL

RELAY PANEL

LIGHTING CONTACTOR

PLAN VIEW - SWITCHES

DISCONNECT

LIGHT - SURFACE MOUNT A

LIGHT - 2X2

LIGHT - 2X4

LIGHT - 1X4

LIGHT - RECESSED A

LIGHT - RECESSED B

LIGHT - RECESSED C

LIGHT - SURFACE MOUNT B

LIGHT - SURFACE MOUNT C

LIGHT - 1X4 WALL MOUNT

LIGHT - WALL MOUNT

LIGHT - CEILING MOUNTED

PLAN VIEW - RECEPTACLES AND OUTLETS

SINGLE RECEPTACLE

DUPLEX RECEPTACLE

DUPLEX RECEPTACLE W/ GFCI

XX

WP - WEATHER PROOF

VP - VANDLE PROOF

TP - TAMPER PROOF

S - SWITCHED

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "XX"

DUPLEX RECEPTACLE W/ GFCI

DUPLEX (QUAD) RECEPTACLE

W/ GFCI

DUPLEX (QUAD) RECEPTACLE

WP - WEATHER PROOF

VP - VANDLE PROOF

TP - TAMPER PROOF

S - SWITCHED

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "XX"

DUPLEX RECEPTACLE

XX

X

XX

FLOOR OUTLET

R - RANGE

D - DRYER

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "X"

OUTLET RECEPTACLE - SPECIAL

WD - WELDER

LR - LIGHT RECEPTACLE

EF - EXHAUST FAN

WH - WATER HEATER

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "XX"

EQUIPMENT CONNECTION

SPECIAL PURPOSE OUTLET OR

DROP CORD / CORD REEL

POWER METER

REVERSE POWER RELAY

DIFFERENTIAL CURRENT RELAY

LOCKOUT RELAY

UNDER FREQUENCY RELAY

PHASE ANGLE MEASURING RELAY

GROUND PROTECTION RELAY

SUDDEN PRESSURE RELAY

GROUND FAULT RELAY

AC OVER VOLTAGE RELAY

AC CIRCUIT BREAKER OR CONTACTOR

OVERCURRENT GROUND FAULT RELAY

RELAY

OVERCURRENT & INSTANTANEOUS TRIP

AC TIME DELAY OVERCURRENT RELAY

AC INSTANTANEOUS OVERCURRENT RELAY

TRANSFORMER TEMP RELAY - TRIP

TRANSFORMER TEMP RELAY - ALARM

AC THERMAL OVERLOAD RELAY

INCOMPLETE SEQUENCE RELAY

PHASE SEQUENCE RELAY

PHASE BALANCE CURRENT RELAY

LOSS OF FIELD PROTECTION RELAY

UNDERCURRENT OR UNDER POWER RELAY

DIRECTIONAL POWER RELAY

AC UNDERVOLTAGE RELAY

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "XX"

VM - VOLTMETER

KW - KILOWATT METER

ETM - ELAPSED TIME METER

DM - DIGITAL METER

AM - AMMETER

M - METER

EQUALS DESIGNATION BELOW

DEVICE INDICATOR LETTER "XX"

METER'S

W/ HORSEPOWER

MOTOR CONNECTION

PLAN VIEW - POWER EQUIPMENT

TRANSFORMER

120/240V PANELBOARD

480V PANELBOARD

METER

DC OR

PASSIVE INFRARED DETECTORPIR

KP KEYPAD

C VIDEO SURVEILLANCE CAMERA (WALL)

C VIDEO SURVEILLANCE CAMERA (CEILING)

PLAN VIEW - SECURITY

TELEPHONE OUTLET

DATA OUTLET, WALL

AP WIRELESS ACCESS POINT

NW

TV

PR

TELEVISION OUTLET

VIDEO PROJECTOR ROUGH-IN

NETWORK SWITCH / SERVER

DATA OUTLET, FLOOR

TELEPHONE OUTLET, FLOOR

TELEPHONE / DATA OUTLET, FLOOR

TELEPHONE / DATA OUTLET, WALL

PLAN VIEW - TECHNOLOGY

SP

P

SP

SP

BELL

BUZZER

HORN-PAGING

WALL MOUNTED SPEAKER (SQUARE)

WALL MOUNTED SPEAKER (ROUND)

CEILING MOUNTED SPEAKER (ROUND)

CEILING MOUNTED SPEAKER (SQUARE)

PLAN VIEW - COMMUNICATIONS

OR MANUAL TRANSFER SWITCH

AUTOMATIC TRANSFER SWITCH

PLAN VIEW - MISCELLANEOUS

DOOR / WINDOW CONTACT

PB

JUNCTION BOX

JUNCTION BOX - WALL MOUNT

PULL BOX

LC

R

PE

DS

XX

XX

M

T

PNL

PNL

X

XX

XX

K

H HANDHOLE

J

J

F SMOKE DETECTOR

H HEAT DETECTOR

F

F

F

FIRE ALARM BELL

FIRE ALARM HORN - STROBE

FIRE ALARM STROBE LIGHT

F MANUAL PULL STATION

LO

DA

LOUVER OPERATOR

DAMPER MOTOR

EXHAUST FAN

COMMON SCHEMATIC SYMBOLS

THERMAL OVERLOAD

CB

FU

CR

OR AUX CONTACT'S

N.O. & N.C. RELAY

M

MOTOR CONTROL COIL

(TYP) CONTROL RELAY &

ESPB

FLOW SWITCH (N.O./N.C.)

PUSHBUTTON (N.O./N.C.)

LEVEL SWITCH (N.O./N.C.)

LIMIT SWITCH (N.O./N.C.)

PRESSURE SW. (N.O./N.C.)

TEMPERATURE SW. (N.O./N.C.)

PUSHBUTTON

EMERGENCY STOP

LT

R - RED

G - GREEN

A - AMBER

PILOT LIGHT

CONTROL PANEL

MOTOR STARTER

CONTROL FUSE WITH RATING5A

MAGNETIC OVERLOAD

MOTOR CIRCUIT BREAKER

THERMAL OVERLOAD

MOTOR CIRCUIT BREAKER

CONTROL BREAKER

10A

OX

XOO

OXO

OOX

3 POSITION

AUTO

OFF

HAND HAND - OFF - AUTO

SELECTOR SWITCH FOR

3 POSITION MAINTAINED

ONOFF

2 POSITION

OFF - ON

SELECTOR SWITCH FOR

2 POSITION MAINTAINED

SEQUENCE NUMBERED

(OPTIONAL)

COMPONENT IS FEED FROM

PANELBOARD NUMBER

EQUIPMENT ABBREVIATION

PANELBOARD (PNL3) WOULD BE NAMED = LT301

EXAMPLE: THE FIRST LIGHT FIXTURE FEED FROM

TRANSFORMER (XFMR)

LIGHTING/POWER

TRANSFORMER (PT, CPT,CVT)

CONTROL POWER / VOLTAGE

FUSED VISIBLE DISCONNECT

FED FROM PANELBOARDS

NAMING CONVENTION FOR EQUIPMENT

LT 3 0 1

COMPONENT NAME

DESCRIPTION 1

DESCRIPTION 2

CONNECTION BLOCK

GENERIC COMPONENT

ARE NOT NECESSARILY USED ON THE DRAWINGS.

NOTE: ALL ABBREVIATIONS AND SYMBOLS SHOWN

D

L E

G E

N D

E L E

C T

R

IC

A L S

Y M

B O

L

B A

C K

U P H

P U

D K

O

P W

D

E -1

E le c tr ic a l S y m b o l L e g e n d .d

D

/1

/0

EXPLOSION PROOF XP

TRANSFERXFER

TRANSFORMERXFMR

WATER TIGHT, WEIGHTWT

WEATHERPROOFWP

WITHOUTW/O

WATT-HOUR METERWHM

WATER HEATERWH

WEATHERPROOF & GFCIWG

WITHW/

WEST, WATTSW

VENT THRU ROOFVTR

VOLTAGE TRANSFORMERV.T.

VANDLE PROOFVP

VARIABLE FREQUENCY DRIVEVFD

VERTICALVERT

VENTILATOR(TION)VENT

VOLT AMPERES REACTIVEVAR

VOLT AMPERESVA

VOLT, VOLTAGEV

UNDERVOLTAGE RELAY (RELEASE)UVR

UNDERVOLTAGEUV

UTILITYUTIL

UNINTERRUPTABLE POWER SUPPLYUPS

UNFINISHEDUNFIN

UNDERWRITERS LABORATORIESUL

UNIT HEATERUH

UNDERGROUND FEEDERUF

UNDERGROUNDUGND

TRANSMITTERTX

TYPICALTYP

TELEVISIONTV

THERMOSTATTSTAT

TOGGLE SWITCHTS

TAMPER RESISTANTTR

THERMAL MAGTM

THERMOSTATTH

TOGGLETGL

TRANSFORMERTFMR

TERMINALTERM

TEMPORARYTEMP

TEMPERATURETEMP

TELEPHONETELE

TIME DELAYTD

TERMINAL BLOCKTB

TRANSFORMERT

SYSTEMSYS

SWITCHBOARDSWBD

SWITCHSW

SUSPENDEDSUSP

SUBCONTRACTORSSUBS

STRUCTURALSTRUCT

STANDARDSTD

STATIONSTA

SHUNT TRIPST

SELECTOR SWITCHSSW

SOLID STATE PROTECTION RELAYSSPR

SOFT STARTER, SAFETY SWITCHSS

SINGLE POLE, SINGLE THROWSPST

SPEAKERSPKR

SPECIFICATIONSPEC

SINGLE POLE, DOUBLE THROWSPDT

SINGLE POLESP

SHEETSHT

SHIELDSHD

SEQUENCESEQ

SECTIONSECT

SECONDARYSEC

SERVICE ENTRANCESE

SHORT CIRCUIT RATINGSCR

SCHEDULESCHED

SHORT CIRCUIT CURRENT RATINGSCCR

SURGE ARRESTERSA

SOUTH, SWITCHS

RECEIVERRX

RAIN TIGHTRT

REDUCED VOLTAGE SOFT STARTERRVSS

REST ROOMRR

RAIN PROOFRP

RIGID METAL CONDUITRMC

RIGHT HANDRH

RETURNRET

REQUIREDREQD

REFERENCEREF

RECTIFIERRECT

RECEPTACLERECPT

RECEIVERRCVR

REMOTE CONTROLRC

RESISTANCE, RECEPTACLER

QUANTITYQTY

QUARTERQTR

QUARTQT.

POWERPWR

POTENTIAL TRANSFORMERPT

PROJECTPROJ

PREFABRICATE(D)PREFAB

PRIMARYPRI

POWER QUALITY METERPQM

POTENTIOMETERPOT

PANELBOARDPNL

PROGRAMMABLE LOGIC CONTROLLERPLC

PILOT LIGHTPL

PACKAGEPKG

PHASEPH

POWER FACTORPF

PERIMETERPERIM

PEDESTALPED

PROFESSIONAL ENGINEERPE

PROTECTIVE DEVICEPD

POWER CONNECTOR, PHOTO CELLPC

PUSH BUTTON STATIONPBS

PUSH BUTTON, PULL BOXPB

PUBLIC ADDRESSPA

POLEP

E-100

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

N

IT

A

B

C

A

C

L1

L2

GND

T2

T1

T3

T2

T1

T3

10A

CCB1

CR1

CR1ESPB

113 HTR

5A

CCB2

NC

NO

RELAY

E-STOP

COMPARTMENT

HEATER

L3

T2

H1

X1 X2

H2

114,114,114

RK1 TYPE

CVTFU1

CVTFU2

MOTOR 1

PUMP

MOTOR 2

PUMP

40HP

40HP

150W

CPT1

PRI:480V

SEC:120V

L1

L2

L3

TB2

TB2

TB3

TB3

TB3

TB1

TB1

TB1

60-80F

M1

M2

ELEC. OL

ELEC OL

LUG

GND

LUG

GND

ADJACENT WALL

LOCATED ON

H2H1

CPT2

PRI:480V

SEC:120V

OL 128

COIL 128

OL 139

COIL 139

E-101

D

D K

O

P

/1

L E

C T

R

IC

A L

P U

M P C

O N

T R

O L L E

R

E -1

J

R L B a c k u p H

P U E le c tr ic a l.

d

JENNINGS RANDOLPH BACKUP HPU 2 PUMP CONTROLLER

A

C K

U P H

P U

TB4

3KW

480VAC

X2X1 from 137from 137 from 152from 152

DS1

COMPARTMENT

LIGHT

LT2

G

PUMP #1

LT1

CONTROL

POWER ON

LT3

G

PUMP #2

CLT

ETM

(KEYED)

NCC

M1OL

M2OL

LOCAL

SSW2

PUMP

OFF

CONTROL MODE

PB2

PB1

STOP

START

START/STOP

PUMP #1

A1 A2 NC

M1REMOTE

C

C NO

RUNNING

RUNNING

START TIMER

A1 A2

NC CR2

CR2

START/STOP

REMOTE

NC

119,129,133

ONOFF

SSW1

BYPASS START

NOTE: DS1 HELD OPEN

WHEN DOORS ARE CLOSED.

HSR

TB7

16 17

TB6

31 32

LT4

TB6 TB6

35 36

33 34

P1PR

TON2

TON1

TON1

.5-60 SEC.

.5-60 SEC.

LOW OIL

HIGH OIL

HIGH TEMP

CVTFU3

CVTFU4

H4H1

CPT3

PRI:480V

SEC:240V

X1X4

CVTFU5

CVTFU6

X2 X3

.75HP

TB5

M3

ELEC. OL

OL 119

COIL 119

MOTOR

TRANSFER PUMP

TP1 FU1

TP1 FU3

H3 H2 to 201 to 201

TB5

G

A1 A2

M3

M3OL

TRANSFER PUMP

CNC

to 138 to 138 to 153 to 153

CR3

CR3

CR4

CR4

CR5

CR5

CR6

CR6

RELIEF TIMER

PUMP #2 PRESSURE

RELIEF RELAY

PUMP #1 PRESSURE

PB1

RESET

CONTROL POWER

379 380

REF. E-104, LINE 380

REMOTE START/STOP

V

W

F

MCCB

LSI

REF. E-102, LINE 201

CONTROL POWER

SSW3

PUMP FILL

TRANSFER

TP1 FU2

CB3

CB2

CB1

PUMP #1

M1 HTR

WINDING HEATER

WINDING HEATER

M2 HTR

TB3

TB3

HEATER

IMMERSION

240VAC

HPU2

HPU2

HPU2

FAULT RELAY

FAULT RELAY

FAULT RELAY

HPU2 LOW OIL

HPU2 HIGH OIL

HPU2 HIGH TEMP

CR3

CR7

CR8

CR9

LT5

LT6

FAULT LIGHT

CR7

FAULT RELAY

HPU1 HIGH OIL

LT7

CR8

FAULT RELAY

HPU1 LOW OIL

FAULT LIGHT

LT8

NC

37 38

HPU1

39 40

HIGH OIL SW

LOW OIL SW

128,163

FAULT RELAY

HPU2 SYSTEM

FAULT RELAY

HPU1 SYSTEM

HPU2 LOW OIL

HPU2 HIGH OIL

HPU2 HIGH TEMP

HPU1 HIGH OIL

HPU1 LOW OIL

FAULT LIGHT

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

E-102

D

D K

O

P

/1

E

C T

R

IC

A L

P U

M P C

O N

T R

O L L E

R

E -1

J

R L B a c k u p H

P U E le c tr ic a l.

d g n

JENNINGS RANDOLPH BACKUP HPU 2 PUMP CONTROLLER

B A

C K

U P H

P U

CR13

CR14

CR15

CR16

CR17

LOW FLOW 1

LOW FLOW 2

SERVICE GATE 1

SERVICE GATE 2

EMERGENCY GATE 1

EMERGENCY GATE 1

EMERGENCY GATE 2

EMERGENCY GATE 2

RAISE RELAY

LOWER RELAY

RAISE RELAY

LOW FLOW 2

SERVICE GATE 2

SERVICE GATE 2

EMERGENCY GATE 1

EMERGENCY GATE 1

EMERGENCY GATE 2

EMERGENCY GATE 2

CR13

CR14

CR15

CR16

CR17

PB3

PB4

SERV GATE 1 RAISE

SERV GATE 1 LOWER

PB5

SERV GATE 2 RAISE

SERV GATE 2 LOWER

EMER GATE 2 LOWER

PB10

EMER GATE 2 RAISE

EMER GATE 1 LOWER

EMER GATE 1 RAISE

F

E

R E

M O

T

T

A T

IO

N

C O

N T

R O

F

P1CR

RELIEF SOLENOID

PUMP 1 PRESSURE

P1PR

TON2

RELIEF SOLENOID

PUMP 2 PRESSURE

P2PR

SG1R

SG1L

SG2R

SG2L

EG1R

EG1L

EG2R

EG2L

LF1R

LF1L

LF2R

LF2L

LOW FLOW GATE

#1 SOLENOID

RAISE

LOWER

LOW FLOW GATE

#2 SOLENOID

#1 SOLENOID

SERVICE GATE

RAISE

LOWER

#2 SOLENOID

SERVICE GATE

#1 SOLENOID

EMERGENCY GATE

RAISE

LOWER

#2 SOLENOID

EMERGENCY GATE

SYSTEM FAULT

LIGHT

DRAIN SOLENOID

TD1

from 112 from 112 from 237 from 237 to 239 to 239

1 2

11 12

13 14

15 16

17 18

19 20

21 22

23 24

25 26

27 28

29 30

CR9

PB6

PB7

PB11

PB12

PB13

PB14

CR18

CR19

CR20

CR21

CR18

CR19

CR20

CR21

N

SSW4

TRANSFER

PUMP DRAIN

PB8

PB9

LF1 RAISE

LF1 LOWER

LF2 RAISE

LF2 LOWER

TRANSFER

CR10

CR11

CR12

CR10

CR11

CR12 S

O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

-1

J

R L B a c k u p H

P U L a y o u t a n d N o te s .d g n

P W

D

L A

Y O

U T A

N D N

O T

E S

P U

M P C

O N

T R

O L L E

R

B A

C K

U P H

P U

E-103

D K

O

P W

D /1

/0

NOTES:

POWER ON

CONTROL

LT1

OFF

SCALE: NTS

EXTERIOR DOOR (FRONT VIEW)

E-STOP

EMERGENCY

STOP

ESPB

RESET

BLACK

PB1

CONTROL PWR

SSW1

OFF ON

SSW2

OPERATOR

ROTARY

CB1

OPERATOR

ROTARY

CB2

MODE

PUMP 1 RUNNING

LT2

BYPASS START

PUMP 2 RUNNING

LT3

G G

PB1

GRN RED

ETM

PB2

CONTROL PANEL LAYOUT

GRN GRN

RED RED

GRN

RED

GRN

RED

GRN

RED

GRN

RED

SERV GATE #1

RAISE

SERV GATE #1

LOWER

SERV GATE #2

RAISE

SERV GATE #2

LOWER

EMER GATE #1

RAISE

EMER GATE #1

LOWER

EMER GATE #2

RAISE

EMER GATE #2

LOWER

PUMP CONTROL

19.

18.

17.

16.

15.

14.

13.

12.

11.

10.

9.

8.

7.

6.

5.

4.

3.

2.

1.

LT4 LT5

R R

LT6

JENNINGS RANDOLPH BACKUP HPU 2 PUMP CONTROLLER

OPERATOR

ROTARY

CB3

RAISE

LOW FLOW #1

LOW FLOW #1

LOWER LOWER

LOW FLOW #2

RAISE

LOW FLOW #2

PB3

PB4

PB5

PB6

PB7

PB8

PB9

PB10

PB11

PB12

PB13

PB14

PUMP

MOTOR #1

PUMP

MOTOR #2

EMERSION

HEATER

OFF ON

SSW3

FAULT

HPU2 LOW OIL

FAULT

HPU2 HIGH OIL

FAULT

HPU2 HIGH TEMP

LT7

R

LT8

R

TRANSFER

PUMP FILL

OFF ON

SSW4

TRANSFER

PUMP DRAIN

PUMP

START

PUMP

STOP

(QTY. 1) EACH TYPE OF SELECTOR SWITCH

(QTY. 2) EACH TYPE OF PUSH BUTTON

(QTY. 1) CONTROL CONTACTOR

(QTY. 1) HEATER

(QTY. 1) MOTOR MCCB

(QTY. 1) EACH CONTROL BREAKER

(QTY. 1) COMPLETE MOTOR STARTER

(QTY. 2) EACH TYPE OF CONTROL RELAY

(QTY. 5) EACH TYPE OF FUSE

(QTY. 1) CONTROL POWER TRANSFORMER

THE FOLLOWING SPARES SHALL BE PROVIDED:

SHALL ALSO BE INSTALLED. (2) SPARE FILTERS SHALL BE PROVIDED.

NATURAL DRAFT VENTILATION. THE LOUVERS SHALL BE NEMA 4X. INTERNAL METAL FILTERS

LOUVERS SHALL BE INSTALLED ON THE BOTTOM RIGHT AND TOP LEFT SIDES TO PROMOTE

IT SHALL BE NEMA 4X. SINGLE OR DUAL DOOR IS ACCEPTABLE.

THE CONTRACTOR SHALL SELECT A SUITABLE ENCLOSURE TO HOUSE THE SPECIFIED CIRCUITRY.

SPECIFIED COMPONENT.

PROPOSED COMPONENTS MEET OR EXCEED ALL THE ELECTRICAL CHARACTERISTICS OF THE

IT IS ACCEPTABLE FOR THE CONTRACTOR TO SUBSTITUTE COMPONENTS PROVIDED THE

MECHANICAL DESIGN IN ACCORDANCE WITH ALL FEDERAL, STATE AND LOCAL CODES.

LOCATIONS. THE CONTRACTOR IS RESPONSIBLE FOR COMPLETING THE ELECTRICAL AND

THIS DRAWING REPRESENTS GENERAL DESIGN INFORMATION AND APPROXIMATE COMPONENT

BOM AND OPERATING MANUAL PRINTED ON WATER RESISTANT TESLIN PAPER OR EQUIVALENT.

CONTAIN (3) COPIES OF THE CONTROLLER ELECTRICAL SCHEMATICS, HYDRAULICS DRAWINGS,

A DRAWING POCKET SHALL BE INSTALLED IN THE INSIDE OF THE FRONT DOOR. IT SHALL

ACCELERATE CORROSION.

THE CONTRACTOR SHALL ENSURE NO DISSIMILAR METAL CONTACT OCCURS THAT WOULD

ALL INTERIOR COMPONENTS SHALL BE LABELED WITH A THERMAL PRINTED LABEL.

SLEEVE.

ALL WIRES SHALL BE LABELED (ON BOTH ENDS) WITH AN UN SHRUNK THERMAL PRINTED

BACKED. NO UNNECESSARY HOLES SHALL BE DRILLED IN THE ENCLOSURE.

BE PROVIDED AS INDICATED IN THE ENCLOSURE DESIGN. THEY SHALL BE ADHESIVE

PHENOLIC ENGRAVED LABELS WITH A WHITE BACKGROUND AND BLACK LETTERS SHALL

SYSTEM'S LIQUID AND DUST INGRESS INTEGRITY.

EQUIVALENT TO THE ENCLOSURE'S INGRESS PROTECTION RATING TO MAINTAIN THE

ALL PENETRATIONS SHALL BE VIA COMPONENTS AND/OR FITTINGS WITH RATINGS

AT LEAST 50% ADDITIONAL CAPACITY.

ALL CONTROL RELAYS AND CONTACTORS SHALL BE RATED FOR THEIR INTENDED LOAD

CR1 SHALL BE RATED TO CARRY THE CPT'S FULL SECONDARY CURRENT CONTINUOUSLY.

THE CONTRACTOR SHALL SET STARTER OVERLOAD'S TO 125% FULL LOAD AMPS.

APPROVED IN ADVANCE BY EC-DE.

EXACT LOGIC DESCRIBED IN THE DESIGN DRAWINGS. ANY MODIFICATION MUST BE

THE CONTROLLER SHALL BE MANUFACTURED BY THE CONTRACTOR TO THE

PROVIDE AND INSTALL LOCKABLE MCCB OPERATORS FOR CB1 & CB2.

RELAYS SHOWN IN THE NORMAL/RESET POSITION.

BREAKER AUXILIARY CONTACTS SHOWN IN THE DE- ENERGIZED POSITION.

SIS, 600V UNLESS OTHERWISE NOTED.

LINE AND NEUTRAL RAILS SHALL BE #12AWG SIS 600V AND LADDER RUNGS SHALL BE #14AWG, LOCAL REMOTE

FAULT

HPU1 HIGH OIL

FAULT

HPU1 LOW OIL

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

D

IF

IC

A T

IO

N

R E

M O

T E C

O N

T R

O L

E-104

P W

D

P W

D

E -1

J

R L R e m o te C o n tr o l.

d

/1

JENNINGS RANDOLPH REMOTE CONTROL MODIFICATION

NOTES:

OFF

TO EXISTING HPU 1

PUMP CONTROLLER

(EXISTING)

HPU2

PSS

SELECTOR SWITCH

HPU2

PUMP CONTROLLER

E-102, LINE 256

TO EXISTING HPU 1

PUMP CONTROLLER

NL

TO HPU 2

E-102, LINE 257

TO HPU 2

E-102, LINE 258

TO HPU 2

E-102, LINE 259

E-102, LINE 260

E-102, LINE 262

EMER GATE 1

EMER GATE 2

E-102, LINE 261

CR9

TB

TB

FLT

SYSTEM FAULT

SELECT RELAY

TO EXISTING HPU 1

NL

TO EXISTING HPU 1

PUMP CONTROLLER

TO EXISTING HPU 1

PUMP CONTROLLER

TO EXISTING HPU 1

PUMP CONTROLLER

TO EXISTING HPU 1

PUMP CONTROLLER

TO EXISTING HPU 1

PUMP CONTROLLER

NEW REMOTE CONTROL CONFIGURATION:

TO EXISTING HPU 1

PUMP CONTROLLER

TO EXISTING HPU 1

PUMP CONTROLLER

TO EXISTING HPU 1

PUMP CONTROLLER

TO EXISTING HPU 1

PUMP CONTROLLER

TO EXISTING HPU 1

PUMP CONTROLLER

ENDPOINT

EXISTING REMOTE CONTROL CONFIGURATION:

E-102, LINE 268

AND ALARM INDICATING LIGHT (FLT).

START/STOP BUTTON (HPS) AND THE NEW PUMP SELECTOR SWITCH (PSS)

FABRICATE A STAINLESS STEEL 11GA. PLATE TO MOUNT THE EXISTING PUMP

REPURPOSE EXISTING PUMP START/STOP BUTTON (HPS) ASSEMBLY.

WIRING CONFIGURATION.

REFERENCE DRAWINGS AND CONFIRM SITE CONDITIONS FOR ACTUAL

DRAWING SNIPPETS ARE REPRESENTATIVE IN NATURE. REFER TO THE

3.

2.

1.

XO

HPS

HPU PUMP

(MAINTAINED)

XO

HPS

HPU PUMP

(MAINTAINED)

REMOTE START/STOP

E-101, LINE 131

E-101, LINE 255

E-102, LINE 263

E-102, LINE 264

E-102, LINE 265

E-102, LINE 266

E-102, LINE 267

LOW FLOW 2

LOW FLOW 2375

N

START/STOPSTART/STOP

to 153 to 153 from 152 from 152

NEW REMOTE CONTROL CONFIGURATION CONT.:

LIGHT

ENDPOINT ENDPOINT

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U

A

N U

P

C E

L R

H -J

N R

D L P -S

P R

H P

U

R E .d g n

RE001

* FOR INFORMATION ONLY

E X

IS

T

IN

G H

Y D

R A

U L

IC

P

O W

E R U

N

IT

E L E

C T

R

IC

A L S

C H

E M

A T

IC

P W

D

/0

/2

M B

K

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

S I

D

H U

N T

IN

G T

O N D

IS

T R

IC

T

T H S

T R

E E

T

H U

N T

IN

G T

O N

W V

P O

T O

M A

C R

IV

E R

S W

A N

T O

N

M A

R Y

L A

N D

J E

N N

IN

G S R

A N

D O

L P

H L

A K

E

S P

A R

E H

Y D

R A

U L

IC

P

O W

E R U