VA Baltimore Construction Fan Coil Unit - DRAWINGS.pdf

U.S. GENERAL SERVICES ADMINISTRATION

PUBLIC BUILDINGS SERVICE | MID-ATLANTIC REGION

SENSITIVE BUT UNCLASSIFIED (SBU)

PROPERTY OF THE UNITED STATES GOVERNMENT

COPYING, DISSEMINATION, OR DISTRIBUTION OF THIS DOCUMENT TO UNAUTHORIZED

RECIPIENTS IS PROHIBITED

Do not remove this notice.

Properly destroy or return documents when no longer needed.

DEPARTMENT OF VETERANS AFFAIRS

VARO REPROGRAMMING DEVELOPMENT

AND FINAL DESIGN PROJECT

100% CD SET

100% CONSTRUCTION DOCUMENT SET

FOR

FAN COIL UNIT REPLACEMENT PROJECT

100% CD SET

Ÿ Ÿ

Ÿ Ÿ

Ÿ

Ÿ

Ÿ Ÿ

Ÿ Ÿ

Ÿ

Ÿ

Ÿ

Ÿ

ABBREVIATIONS

DRAWING SYMBOLS

SECURITY NOTICE

PROJECT TEAM

VICINITY MAP

LOCATION MAP

SENSITIVE BUT UNCLASSIFIED (SBU)

PROPERTY OF THE UNITED STATES GOVERNMENT

COPYING, DISSEMINATION, OR DISTRIBUTION OF

THIS DOCUMENT TO UNAUTHORIZED USERS IS

PROHIBITED.

DO NOT REMOVE THIS NOTICE.

PROPERLY DESTROY OR RETURN DOCUMENTS

WHEN NO LONGER NEEDED.

BALTIMORE HARBOR

E A

S T C

A S

E

W

A

S

H

I

N

G

T

O

N

B

L

V

D

NATIONAL AQUARIUM

N

M

O N

R O

E

S

T

M

A

R

T

I

N

U

T

H

E

R

K I N

G

J R

B

L

V

D

W

LOMBARD S

T

H O

P K

I N

S

P

L

S

C

H A

R L E

S

S

T

W B

ALTIM

ORE S

T

W P

RATT S

T

L I G

H T

S

T

N

C

A L V

E R

T

S

T

S

H

O W

A R

D

S

T

W F

AYETTE S

T

DRAWING INDEX

Ÿ

Ÿ Ÿ Ÿ

Ÿ

Ÿ Ÿ

Ÿ Ÿ

Ÿ

GENERAL NOTES FOR FAN COIL

UNIT REPLACEMENT PROJECT

HAZARDOUS MATERIALS

STATEMENT

KEY NOTES

CR ACR

A

CR

AD

S

S S

S

S S

S

S

S

S

S S

S

S S

S

S S

S

S

S

S

S S

S

S S

S

S

S S

S

S

S

S

S

S

S S

S

S S

S

S

SS

S

S

S S S

S

SS

S

SS

S S S S

S

S

SS

S

SSS

SS

S

SSS

S

S

S S

S S S

S

S

S

S S S

S

S

OS

OS

OS

OS

OS

OS

OS

OS

OS OS

OS

OS

OS

OS

OS

OS

OS

OSOS

OS

OS

SPSP

SP SP

LEGEND - EGRESS PLANS

SP SP

100% CD SET

PROFESSIONAL CERTIFICATION. I CERTIFY

THAT THESE DOCUMENTS WERE PREPARED

OR APPROVED BY ME, AND THAT I AM A DULY

LICENSED ARCHITECT UNDER THE LAWS OF

THE STATE OF MARYLAND, LICENSE NUMBER

9635, EXPIRATION DATE AUGUST 16, 2021.

CODE ANALYSIS (NEW WORK AREA ONLY)

PROFESSIONAL CERTIFICATION. I CERTIFY

THAT THESE DOCUMENTS WERE PREPARED

OR APPROVED BY ME, AND THAT I AM A DULY

LICENSED ENGINEER UNDER THE LAWS OF

THE STATE OF MARYLAND, LICENSE NUMBER

35646, EXPIRATION DATE MAY 11, 2022.

LS902

1 LIFE SAFETY- 12TH

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

OCCUPANT LOAD

EGRESS CAPACITY

100% CD SET

PROFESSIONAL CERTIFICATION. I CERTIFY

THAT THESE DOCUMENTS WERE PREPARED

OR APPROVED BY ME, AND THAT I AM A DULY

LICENSED ARCHITECT UNDER THE LAWS OF

THE STATE OF MARYLAND, LICENSE NUMBER

9635, EXPIRATION DATE AUGUST 16, 2021.

PROFESSIONAL CERTIFICATION. I CERTIFY

THAT THESE DOCUMENTS WERE PREPARED

OR APPROVED BY ME, AND THAT I AM A DULY

LICENSED ENGINEER UNDER THE LAWS OF

OS

OS

D

I A

G

O

N

A

D

OS

OS

OS

OS

OS

LS903

LIFE SAFETY PLAN - 16TH

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

100% CD SET

GENERAL CONTRACTOR TO REMOVE

EXIT SIGNS IN THIS SPACE IF DIRECTING

EGRESS INTO RENOVATION SCOPE OF

WORK (PLAN EAST).

KEY NOTES:

LS903

LIFE SAFETY PLAN - 16TH (CONTINUED)

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

OCCUPANT LOAD

EGRESS CAPACITY

PROFESSIONAL CERTIFICATION. I CERTIFY

THAT THESE DOCUMENTS WERE PREPARED

OR APPROVED BY ME, AND THAT I AM A DULY

LICENSED ENGINEER UNDER THE LAWS OF

CWS

(E)

LC

SYMBOLS CONT. SYMBOLS CONT. GENERAL SYMBOLS

SYMBOLS

R

SP SPRINKLER PIPING

PIPE TURN UP

PIPE TURN DOWN

CONCENTRIC PIPE REDUCER

ECCENTRIC PIPE REDUCER

DIRECTION OF FLOW

PIPE CAP

PIPE CLEANOUT

WALL PIPE CLEANOUT

FLOOR CLEANOUT

FLOOR DRAIN

C.O.

W.C.O.

F.C.O.

FL.D.

GATE VALVE

GLOBE VALVE

SWING CHECK VALVE

TWO-WAY CONTROL VALVE

THREE-WAY CONTROL VALVE

STRAINER

UNION

PRESSURE REDUCING VALVE

SAFETY RELIEF VALVE

O.S.&Y VALVE

FLOW MEASURING VALVE

COMBINATION FLOW MEASURING

AND BALANCING VALVE

BALANCING VALVE

BALL VALVE

BUTTERFLY VALVE

MOTORIZED BUTTERFLY VALVE

BACKFLOW PREVENTER

MANUAL AIR VENT 3/8" BALL VALVEM.A.V.

THERMOMETER AND WELL

PRESSURE GAUGE

2-WAY PLUG VALVE

WYE STRAINER WITH CAPPED

BLOWDOWN VALVE

FLEXIBLE PIPING CONNECTION

PIPE EXPANSION JOINT

RECTANGULAR DUCT

SIZE TRANSITION

RIGID ROUND DUCT

SIZE TRANSITION

DUCT TRANSITION FROM

SQUARE TO ROUND

DUCT WITH 1/2"x1/2" WOVEN WIRE

MESH SCREEN WITH HEMMED EDGES.

DUCT WITH SMOKE DETECTOR

SD

DUCT ELBOW WITH

TURNING VANES

FLEXIBLE DUCTWORK. 5 FEET MAXIMUM

LENGTH, SIZE AS INDICATED OR SCHEDULED

PLENUM SLOT DIFFUSER WITH FLEXIBLE

DUCT(5' MAXIMUM LENGTH) SAME SIZE AS

DIFFUSER NECK SIZE. DIFFUSER SIZE PER

SCHEDULE UNLESS OTHERWISE NOTED.

PROVIDE CONICAL SPIN-IN TAP WITH

BALANCING DAMPER AT RECTANGULAR DUCT.

NUMBER INDICATES BALANCING AIRFLOW CFM.

SQUARE CEILING DIFFUSER WITH FLEXIBLE

DUCT(5' MAXIMUM LENGTH) SAME SIZE AS

DIFFUSER NECK SIZE. DIFFUSER SIZE PER

SCHEDULE UNLESS OTHERWISE NOTED.

PROVIDE CONICAL SPIN-IN TAP WITH

BALANCING DAMPER AT CIRCULAR DUCT.

NUMBER INDICATES BALANCING AIRFLOW CFM.

CEILING REGISTER, SIZE PER SCHEDULE UNLESS

OTHERWISE NOTED. NUMBER INDICATES

BALANCING AIRFLOW CFM.

SUPPLY AIR DIFFUSER, 24x24 FACE AREA, SUITABLE FOR 2'x4' TILE CEILING.

PERFORATED CEILING PANEL, 24x24 FACE AREA, SUITABLE FOR 2'x4' TILE CEILING.

CENTRIFUGAL FAN OR

PUMP BY APPLICATION

DOOR LOUVER

3/4" DOOR UNDERCUT

RETURN AIR SYMBOL

NUMBER INDICATES CFM

SUPPLY AIR SYMBOL

NUMBER INDICATES CFM

THERMOSTAT

U

L

CR

HUMIDITY SENSOR

DOMESTIC COLD WATERCW

CWR CHILLED WATER RETURN

CHILLED WATER SUPPLY

CONDENSATE DRAIND

FIRE LINE PIPINGF

DUAL TEMPERATURE WATER RETURNHCR

DUAL TEMPERATURE WATER SUPPLYHCS

HW DOMESTIC HOT WATER

HWC HOT WATER CIRCULATING

HWR HEATING WATER RETURN

HEATING WATER SUPPLYHWS

DETAIL IDENTIFICATION

SECTION IDENTIFICATION

ELEVATION IDENTIFICATION

DETAIL/SECTION IDENTIFICATION

M-501

NORTH ARROW

COLUMN BUBBLE

DESIGNATION

REVISION CLOUD WITH REVISION

NUMBER DESIGNATION

BREAKLINE

MATCHLINE DESIGNATIONM A T C H L I N E A-A

DEMOLITION LINETYPE

CENTERLINE

CENTERLINE SYMBOL

EXISTING

POINT OF CONNECTION TO EXISTING

POINT OF TERMINATION OF REMOVAL

NOTE NUMBER

EXHAUST OR RETURN DUCT UP

EXHAUST OR RETURN DUCT DOWN

SUPPLY DUCT UP

SUPPLY DUCT DOWN

DUCT WITH ACOUSTICAL SOUND LINING

ROUND DUCT UP

ROUND DUCT DOWN

DUCT WITH FIRE DAMPER AND

MINIMUM 16x16 ACCESS DOORF.D.&A.D.

A.D.

DUCT WITH ACCESS DOOR,

MINIMUM 16x16

DUCT WITH MANUAL BALANCING DAMPER.

PROVIDE ACCESS DOOR MINIMUM (DUCT

WIDTH MINUS 2") WIDE BY 16" LONG.M.B.D.

DUCT WITH MOTOR OPERATED DAMPER

M.O.D.

DUCT WITH FLEXIBLE CONNECTION

DUCT WITH SOUND ATTENUATOR

UP DUCT TRANSITION UP

DUCT TRANSITION DOWNDN.

DUCT RISERISE

T

H

M-101 M-501

M-101 M-501

M-101 M-501

M

F.D. FIRE DAMPER

FLA FULL LOAD AMPS

FL.D. FLOOR DRAIN

FLR. FLOOR

FPM FEET PER MINUTE

FT. FEET

F.V. FACE VELOCITY

GAL. GALLON

GPM GALLONS PER MINUTE

H.C. HEATING COIL

HP HORSEPOWER

HW DOMESTIC HOT WATER

HWR HEATING WATER RETURN

HWS HEATING WATER SUPPLY

Hz HERTZ

IN. INCHES

JC JANITORS CLOSET

L.A.T. LEAVING AIR TEMPERATURE

LBS. POUNDS

LBS./HR POUNDS PER HOUR

L.D.B. LEAVING DRY BULB

L.W.T. LEAVING WATER TEMPERATURE

MAX. MAXIMUM

M.B.D. MANUAL BALANCING DAMPER

MER MECHANICAL EQUIPMENT ROOM

MIN. MINIMUM

M.O.D. MOTOR OPERATED DAMPER

NC NOISE CRITERIA

N.C. NORMALLY CLOSED

N.I.C. NOT IN CONTRACT

N.O. NORMALLY OPEN

O.A. OUTSIDE AIR

O.C. ON CENTER

O.S.D. OPEN SITE DRAIN

P.D. PRESSURE DROP

PH PHASE

PRV PRESSURE RELIEF VALVE

PSI POUNDS PER SQUARE INCH

PSIG POUNDS PER SQUARE INCH GAUGE

PVC POLYVINYL CHLORIDE

R.A. RETURN AIR

R.G. RETURN GRILLE

RLA RUNNING LOAD AMPS

RPM REVOLUTIONS PER MINUTE

S.A. SUPPLY AIR

SD SMOKE DETECTOR

S.P. STATIC PRESSURE

S.S. STAINLESS STEEL

T.G. TOP GRILLE

T.O.C. TOP OF CONCRETE

T.O.G. TOP OF GRADE

T.O.S. TOP OF STEEL

T.R. TOP REGISTER

TYP. TYPICAL

UH UNIT HEATER

V VOLTS

VAV VARIABLE AIR VOLUME

VOL. VOLUME

W.B. WET BULB

W.C. WATERCOLUMN

W.G. WATER GAUGE

MECHANICAL PIPE

RISER DESIGNATION

RISER NUMBER

SHEET NUMBER WHERE

DETAIL IS TAKEN

SHEET NUMBER WHERE

DETAIL IS DRAWN

NUMBER INDICATES

DETAIL

N

ARROW INDICATES

TRUE NORTH AND/OR

PROJECT NORTH

SHEET NUMBER WHERE

DETAIL/SECTION IS DRAWN

NUMBER INDICATES

DETAIL/SECTION

SHEET NUMBER WHERE

ELEVATION IS TAKEN

SHEET NUMBER WHERE

ELEVATION IS DRAWN

NUMBER INDICATES

ELEVATION

INDICATES DIRECTION

OF ELEVATION VIEW

INDICATES DIRECTION

OF CUTTING PLANE

NUMBER INDICATES

SECTION

SHEET NUMBER WHERE

SECTION IS DRAWN

SHEET NUMBER WHERE

SECTION IS TAKEN

ABBREVIATIONS CONT.

A.D. ACCESS DOOR

A.F.F. ABOVE FINISHED FLOOR

AHU AIR HANDLING UNIT

ARCH. ARCHITECTURAL

A.P. ACCESS PANEL

APPROX. APPROXIMATELY

BHP BRAKE HORSEPOWER

BTU BRITISH THERMAL UNITS

BTUH BRITISH THERMAL UNITS PER HOUR

C COMMON

C.C. COOLING COIL

C.D. CEILING DIFFUSER

CFM CUBIC FEET PER MINUTE

C.G. CEILING GRILLE

CGR CHILLED GLYCOL RETURN

CGS CHILLED GLYCOL SUPPLY

C.O. CLEANOUT

C.R. CEILING REGISTER

CW DOMESTIC COLD WATER

D.B. DRY BULB

db DECIBEL

DDC DIRECT DIGITAL CONTROL

DESIG. DESIGNATION

DIA DIAMETER

DN. DOWN

(E) EXISTING

E.A.T. ENTERING AIR TEMPERATURE

E.D.B. ENTERING DRY BULB

EFF. EFFICIENCY

E.G. EXHAUST GRILLE

ELEV. ELEVATION/ELEVATOR

ENT. ENTERING

E.S.P. EXTERNAL STATIC PRESSURE

E.W.B. ENTERING WET BULB

E.W.T. ENTERING WATER TEMPERATURE

EXIST. EXISTING

°F DEGREES FAHRENHEIT

FCU FAN COIL UNIT

ABBREVIATIONS

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

FI

LE

N

AM

E:

OU

R

RE

F:

PL

OT

D

AT

E:

4/5

/20

2:

:25 P

M

4.2

M-

1.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

STATE OF MARYLAND, LICENSE NO. 45592, EXPIRATION

DATE: 05 JUNE 2022.

45678910

E

F

G

(E)10x6

(E)6x8

(E)22x10

(E)14x12

(E )1

8x

TYP. OF 18

(E)10x10

(E )1

8x

(E)14x12

(E )1

4x

(E )1

0x

(E)18x10

(E)8x10

(E)12x10

(E)18x10 (E)18x10

(E)14x14

12x8

(E)12x10

(E)8x12 (E)14x14 (E)14x14

(E )1

4x

(E)14x12

DN

(E)24x8 (E)24x8

(E )1

2x

(E)6Ø

(E)16x10

(E)10x10

(E)10x10

(E )1

4x

(E)24x8TRANSFER

(E)RG

(E)RG

(E)CD (E)CD

(E)CD

(E)CD

(E)RG

(E)RG

(E)RG

(E)CD

(E)RG

(E)CD (E)CD

(E)CD

(E)CD

(E)CD

(E)CD (E)CD

(E)CD (E)CD

(E)CD(E)RG

(E)RG(E)CD (E)CD

(E)CD

(E)CD

(E)CD

(E)CD

(E)RG

(E)CD(E)CD

(E)CD

(E)CD

(E)CD

(E)RG

(E)CD

(E)CD

(E)RG

(E)RG

(E)RG

(E)CD

(E)CD

(E)CD

(E)CD

(E)10x10

(E)CD

(E)18x10

(E)RG

(E)RG

(E)RG

(E)RG

(E)CD

(E)CD

(E)RG

(E)RG

(E)12x10

(E)12x10

TYP. OF 181

TYP. OF 341

(E)6x8

FCU 1

FCU 1

FCU1

FCU1

FCU 1

FCU 1

FCU1

FCU 1

FCU 1

FCU1

(E)6"Ø

T

T

2 T 2T

T 2

T

T

T2

T

T

T

GENERAL NOTES

G1. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT AND

COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION.

G2. REFER TO SHEET MD903 FOR ASSOCIATED PIPING DEMOLITION.

NOTES

1. REMOVE FAN COIL UNIT AND ASSOCIATED DUCTWORK, INSULATION,

CONTROLS, HANGERS, SUPPORTS, AND APPURTENANCES COMPLETE TO

POINT INDICATED.

2. REMOVE THERMOSTAT AND ASSOCIATED CONTROLS, WIRING, SUPPORTS,

AND APPURTENANCES COMPLETE. SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

N

8'0 16' 1/8"=1'-0"

TWELFTH FLOOR PLAN - HVAC - DEMOLITION

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/5

/20

2:

:32 P

M

4.2

MD

2-

.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

GENERAL NOTES

G1. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT AND

COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION.

G3. COORDINATE UTILITY SHUTDOWN WITH CONTRACTING OFFICE A

MINIMUM 2-WEEKS IN ADVANCE.

NOTES

1. REMOVE FAN COIL UNIT AND ASSOCIATED CONTROLS, HANGERS,

SUPPORTS, AND APPURTENANCES COMPLETE.

2. REMOVE PIPING AND ALL ASSOCIATED VALVES, CONTROLS,

INSULATION, HANGERS, SUPPORTS, AND APPURTENANCES

COMPLETE TO POINTS INDICATED.

3. REMOVE DUAL TEMPERATURE SUPPLY AND RETURN, AND

CONDENSATE DRAIN PIPING BACK TO INTERIOR OF WALL. REFER

TO GENERAL CONSTRUCTION PLANS FOR ADDITIONAL DETAILS.

4. INDICATED PIPING IS IN CEILING OF LEVEL BELOW.

45678910

D

E

F

G

45678910

D

E

F

G

45678910

D

E

F

G

(E)HCS&R

(E)CO

TYP. OF 182

(E)1"CWR (E)1-1/2"CWS

(E)1-1/4"CWR

(E)1"CWR (E)1-1/2"CWS

(E)1-1/2"D

(E)2"HCS&R

(E)CWS&R

(E)1"HCR

(E)1"HCR

(E)1"HCR

(E)1"HCS&R

(E)1"D

(E)HCS

(E)CO

(E)CO

3 3 3 3

3 333

33333333

(E)1"CWS

(E)1"CWS

(E)1"D

(E)3/4"HCS

(E)1"D

(E)3/4"CWS

(E)3/4"CWR(E)1"D

(E)1"CWS

(E)1"CWS

(E)1"CWS&R

(E)1"CWS&R

(E)1"CWS&R

(E)3/4"CWS&R

(E)3/4"CWS&R

(E)1"D

TYP. OF 182

TYP. OF 342(E)CO(E)CO

1 1

1 (E)3/4"CWS&R

(E)1-1/4"CWR

4(E)2"HCR 4(E)1-1/4"HCR (E)3/4"HCS 4

4 (E)HCR 4

(E)1"D 4

(E)1"D4

(E)1"D4

(E)1"D4

(E)1"D4 4 4(E)1"HCR (E)3/4"HCS(E)1"D4 4 4(E)1"HCR (E)3/4"HCS

(E)1"D4 4 4

FCU

FCU

FCU

FCU

FCU

FCU

FCU

FCU

FCU

1 FCU

(E)1"CWS&R

(E)1"HCS 4

(E)3/4"HCS 4

(E)3/4"HCS 4

(E)HCS

(E)HCR (E)HCR

(E)HCS

(E)1"D4

(E)1"D4

(E)CO

1 FCU

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

N

8'0 16' 1/8"=1'-0"

TWELFTH FLOOR PLAN - PIPING - DEMOLITION

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/5

/20

2:

:38 P

M

4.2

MD

3-

.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION.

1. REMOVE FAN COIL UNIT AND ASSOCIATED PIPING, INSULATION, HANGERS,

SUPPORTS, DAMPERS, CONTROLS AND APPURTENANCES COMPLETE.

2. REMOVE PIPING, INSULATION, HANGERS, VALVES AND APPURTENANCES TO

POINT INDICATED. PREPARE PIPING TO CONNECT TO NEW EQUIPMENT.

3. INDICATED PIPING LOCATED ON FLOOR BELOW. ISOLATION VALVES FOR

AREA OF WORK IS LOCATED IN CEILING OF FLOOR BELOW.

NOTES

GENERAL NOTES

G1. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT AND

COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION.

1. REMOVE FAN COIL UNIT AND ASSOCIATED PIPING, INSULATION, HANGERS,

SUPPORTS, DAMPERS, CONTROLS AND APPURTENANCES COMPLETE.

2. REMOVE PIPING, INSULATION, HANGERS, VALVES AND APPURTENANCES TO

POINT INDICATED. PREPARE PIPING TO CONNECT TO NEW EQUIPMENT.

3. INDICATED PIPING LOCATED ON FLOOR BELOW. ISOLATION VALVES FOR

AREA OF WORK IS LOCATED IN CEILING OF FLOOR BELOW.

NOTES

45678910

E

F

G

TYP. OF 42 1

2 2 2 2 2

2222 2 2 2 2 2

(E)1"D

(E)1"D (E)1"D(E)1"D(E)1"D(E)1"D (E)3/4"HCS

(E)2"HCS&R

(E)1-1/4"HCS&R

(E)2"HCR

(E)1-1/4"HCS&R

(E)2"HCR

(E)1-1/4"HCS&R

(E)2"HCR

TYP. OF 42 1

2 2 2 2 2

2222 2 2 2 2 2

(E)1"D

(E)1"D (E)1"D(E)1"D(E)1"D(E)1"D (E)3/4"HCS

(E)2"HCS&R

(E)1-1/4"HCS&R

(E)2"HCR

(E)1-1/4"HCS&R

(E)2"HCR

(E)1-1/4"HCS&R

(E)2"HCR

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

N

8'0 16' 1/8"=1'-0"

SIXTEENTH FLOOR PLAN - PIPING - DEMOLITION

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/5

/20

2:

:46 P

M

4.2

MD

4-

.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION.

G2. REFER TO SHEET M-903 FOR ASSOCIATED PIPING.

NOTES

1. BALANCE FCU TO MAXIMUM SCHEDULED AIRFLOW. EQUALLY DISTRIBUTE

AIR TO ALL CONNECTED AIR DEVICES.

2. REFER TO SCHEDULES FOR OUTDOOR AIR BALANCE VALVE.

45678910

D

E

F

G

(E)10x6

(E)6x8

(E)22x10

(E)14x12

(E )1

8x

TYP. OF 18

(E)10x10

(E )1

8x

(E)14x12

(E )1

4x

(E )1

0x

(E)18x10

(E)8x10

(E)12x10

(E)18x10 (E)18x10

(E)12x10

(E)8x12 (E)14x14 (E)14x14

(E )1

4x

(E)14x12

DN

(E)24x8 (E)24x8

(E )1

2x

(E)6Ø

(E)16x10

(E)10x10

(E)10x10

(E )1

4x

(E)24x8TRANSFER

(E)RG

(E)RG

(E)CD

(E)CD

(E)CD(E)CD

(E)RG

(E)RG

(E)RG

(E)CD

(E)RG

(E)CD

(E)CD

(E)CD

(E)CD (E)CD

(E)CD (E)CD

(E)CD(E)RG

(E)RG(E)CD (E)CD

(E)CD

(E)CD

(E)CD(E)CD

(E)RG

(E)CD

(E)CD

(E)CD

(E)CD

(E)CD

(E)RG (E)CD

(E)RG

(E)RG

(E)RG

(E)CD

(E)CD

(E)CD

(E)CD

(E)10x10

(E)CD

(E)18x10

(E)RG

(E)RG

(E)RG

(E)RG

(E)CD

(E)CD

(E)RG

(E)RG

(E)12x10

(E)12x10

TYP. OF 181

TYP. OF 341

(E)6x8

10x10

8"Ø

12x8

14x14 8x12

6"Ø

16x10

6"Ø

14x12

12x822x1010x12

12x8

14x12

10x6

8"Ø

(E)6"Ø

12x14

(E)14x12 (E)CD

(E)CD

(E)CD(E)CD

(E)CD

(E)CD

12x10

(E)CD

1 1

FCU

12-04

FCU

12-03

FCU

12-02

FCU

12-01

FCU

12-05

FCU

12-06

FCU

12-07

FCU

12-08

FCU

12-09

FCU

12-10

FCU

12-11

12x8 2

12x8 22

10x82

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

N

8'0 16' 1/8"=1'-0"

TWELFTH FLOOR PLAN - HVAC

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/5

/20

2:

:53 P

M

4.2

M-

2-

.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION.

G3. COORDINATE UTILITY SHUTDOWN WITH CONTRACTING OFFICE A

MINIMUM 2-WEEKS IN ADVANCE.

NOTES

1. PROVIDE FAN COIL UNIT. REFER TO SCHEDULES FOR ADDITIONAL

INFORMATION.

2. EXTEND PIPING FROM WALL CAVITY TO FAN COIL UNIT.

3. INDICATED PIPING IS IN CEILING OF LEVEL BELOW.

4. COORDINATE INSTALLATION OF FCU SUCH THAT CONDENSATE

DRAINS VIA GRAVITY ONLY WITHOUT THE NEED FOR A

CONDENSATE PUMP.

45678910

D

E

F

G

(E)HCS&R

(E)CO

TYP. OF 181

(E)1"CWR (E)1-1/2"CWS

(E)1-1/4"CWR

(E)1"CWR (E)1-1/2"CWS

(E)1-1/2"D

(E)2"HCS&R

(E)CWS&R

(E)1"HCR

(E)1"HCR

(E)1"HCR

(E)1"HCS&R

(E)1"D

(E)HCS (E)CO

(E)CO

(E)CO

(E)1"CWS

(E)1"CWS

(E)1"D

(E)3/4"HCS

(E)3/4"CWS&R(E)1"D

1"CWS

(E)1"CWR

(E)1"CWS&R

(E)1"CWS&R

(E)1"CWS&R

(E)3/4"CWS&R

(E)3/4"CWS&R

(E)1"D

TYP. OF 341

(E)CO

(E)3/4"CWS&R

(E)1-1/4"CWR

3(E)2"HCR 3(E)1-1/4"HCR (E)3/4"HCS 3

3 (E)HCR 3

(E)1"D 3

(E)1"D3

(E)1"D3

(E)1"D3

(E)1"D3 3 3(E)1"HCR (E)3/4"HCS

(E)1"D3

3 3(E)1"HCR (E)3/4"HCS

(E)1"D3 3 3

(E)1"CWS&R

(E)1"HCS3

(E)3/4"HCS 3

(E)3/4"HCS 3

(E)HCS

(E)HCR (E)HCR

(E)HCS

(E)1"D3

(E)2"D3

(E)CO

23/4"CWS&R

1"D

(E)3/4"CWS&R(E)1"D

2 3/4"CWS&R

1"D

(E)1'D

2 3/4"CWS&R

1"D

2 3/4"CWS&R1"D

FCU

12-04

FCU

12-03

FCU

12-02

FCU

12-01

FCU

12-05

FCU

12-06

FCU

12-07

FCU

12-08

FCU

12-09

FCU

12-10

FCU

12-11

22 2 2 2

2 2

2 2

1 TYP.OF 18

22222222

FCU

12-E

FCU

12-E

FCU

12-E

1 1

M-905 TYP. OF 35 4

1"CWS&R

3/4"CWS&R

1"D

1"CWS&R

1"D1"CWS&R 3/4"CWS&R

1"D

1"D

1"D

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

N

8'0 16' 1/8"=1'-0"

TWELFTH FLOOR PLAN - PIPING

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/5

/20

2:

:59 P

M

4.2

M-

3-

.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

E

F

G

TYP. OF 42

2 2 2 2 2

2222 2 2 2 2 2

FCU

16-E

1 1

M-905TYP. OF 35

GENERAL NOTES

NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS CONTRACT UNLESS

SPECIFICALLY MARKED "EXISTING", "EXIST.", OR "(E)".

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT AND

COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION.

1. PROVIDE FAN COIL UNIT. REFER TO SCHEDULES FOR ADDITIONAL

INFORMATION.

2. EXTEND PIPING FROM WALL CAVITY TO FAN COIL UNIT.

160008

160001

160002

160004 160005

160006 160017

160015

160014

160010

160016 160013

160009

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

N

8'0 16' 1/8"=1'-0"

SIXTEENTH FLOOR PLAN - PIPING

160003

160007

160012160011

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/6

/20

:02

:35 A

M

4.2

M-

4-

.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

(E)ENCLOSURE

REMOVABLE COVER

SS DRAIN PAN

FILTER FRAME WITH

BOTTOM INLET

(E)INTERIOR WALL

(E)WINDOW

(E)SUPPLY GRILLE

FAN SPEED

CONTROLLER

J

LIQUID-TIGHT

CONDUIT (TYP)

FACTORY MOUNTED

ASC CONTROLLER

SS DRAIN PAN

(TYP)

FILTER FRAME

COLLAR

(TYP)

(E)ENCLOSURE GRILLE

FCU

(E)FLOOR (E)FLOOR

3/4"D

3/4"DTS&R DISCHARGE DUCT

CONNECT TO GRILLE

(TYP)

(E)CUSTOM ENCLOSURE

M-905 TYP.11" (VIF)

FCU

J

JUNCTION BOX

(TYP)

DUAL-TEMPERATURE COIL

MAX WIDTH 20"

MAX WIDTH 9"

MAX HEIGHT 22"

MAX DEPTH 9.6"

3 1/2"

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

D

PRIMARY

DRAIN PAN

FILTER

DUAL-TEMPERATURE COIL

FAN FAN DT

R

DT

S

1/4" M.A.V.

SEE PLAN FOR

PIPE SIZES

R.A. OPENING

SS DRAIN

PAN

NO SCALE

VERTICAL FAN COIL UNIT PIPING

DETAIL

M-9052

FACTORY PIPED

AND TESTED

4'0 2' 1/2"=1'-0"

VERTICAL FAN COIL UNIT

DETAIL

M-903, M-9041

FAN COIL UNIT SCHEDULE

UNIT NO. TYPE AIRFLOW

(CFM)

O.A.

AIRFLOW

(CFM)

E.S.P.

(IN. W.G.)

MOTOR

HP

ELEC.

DATA

(V/PH/HZ)

MAX AIR P.D. AT MAX

CFM INCLUDING

COOLING COIL

(IN. W.G.)

SOUND

RATING

COOLING

MAX DIMENSIONS

PIPE

RUNOUT

SIZES

(IN.)

NOTESTOTAL CAP.

(MBH)

SENS CAP.

(MBH)

FLOW

(GPM)

MAX P.D.

(FT. W.G.)

FCU-12-01 FC1 300 75 0.4 1/3 277/1/60 0.5 A 6.6 6.2 1.3 5.0 34"Wx34"Lx18"H 3/4"

FCU-12-02 FC1 810 205 0.4 1/3 277/1/60 0.5 B 21.7 20.5 4.3 5.0 48"Wx34"Lx18"H 1"

FCU-12-03 FC1 300 75 0.4 1/3 277/1/60 0.5 A 6.6 6.2 1.3 5.0 34"Wx34"Lx18"H 3/4"

FCU-12-04 FC1 310 80 0.4 1/3 277/1/60 0.5 A 9.8 9.2 1.9 5.0 34"Wx34"Lx18"H 3/4"

FCU-12-05 FC1 1250 315 0.4 1/3 277/1/60 0.5 C 30.5 28.7 6.1 5.0 53"Wx34"Lx18"H 1"

FCU-12-06 FC1 900 225 0.4 1/3 277/1/60 0.5 B 21.7 20.5 4.3 5.0 48"Wx34"Lx18"H 1"

FCU-12-07 FC1 800 200 0.4 1/3 277/1/60 0.5 B 17.4 16.4 3.5 5.0 48"Wx34"Lx18"H 1"

FCU-12-08 FC1 400 100 0.4 1/3 277/1/60 0.5 A 9.8 9.2 1.9 5.0 34"Wx34"Lx18"H 3/4"

FCU-12-09 FC1 1200 300 0.4 1/3 277/1/60 0.5 C 25.5 23.9 5.1 5.0 53"Wx34"Lx18"H 1"

FCU-12-10 FC1 1100 275 0.4 1/3 277/1/60 0.5 C 25.5 23.9 5.1 5.0 53"Wx34"Lx18"H 1"

FCU-12-11 FC1 400 100 0.4 1/3 277/1/60 0.5 A 9.8 9.2 1.9 5.0 34"Wx34"Lx18"H 3/4"

FCU-12-E FC2 220 - 0.0 .125 115/1/60 3.6 - 3.6 3.6 1.0 10 REFER TO DETAIL -

FCU-16-E FC2 220 - 0.0 .125 115/1/160 3.6 - 3.6 3.6 1.0 1.0 REFER TO DETAIL -

NOTES:

A. FC1 - 2 PIPE, HORIZONTAL, CONCEALED WITH FACTORY ENCLOSURE.

FC2 - VERTICAL CONCEALED, ECM MOTOR

B. SEE SOUND REQUIREMENTS SCHEDULE.

C. BASED ON 80°F. D.B. AND 67°F. W.B. ENTERING AIR AND SCHEDULE

CFM AT HIGH SPEED.

D. BASED ON CHILLED WATER ENTERING AT 45°F WITH A 10°F

TEMPERATURE DIFFERENCE.

E. INSTALL PER DETAIL 3 ON SHEET M-905.

F. INSTALL PER DETAILS 1 AND 2 ON SHEET M-905.

G. SET UNITS TO MEDIUM SPEED AT BAS.

H. BASES OF DESIGN: DAIKIN FCVH102 WITH CUSTOM SHORTENED

SUB-BASE (-1.5-INCHES), RAISED CONDENSATE DRAIN CONNECTION

(+1.5-INCHES), RAISED VALVE PACKAGE (+1.0-INCHES), AND BOTTOM

FILTER RETURN OPENING.

I. CONTROL CONTRACTOR'S APPLICATION SPECIFIC CONTROLLER

SHALL BE SHIPPED LOOSE TO THE FAN COIL UNIT MANUFACTURER'S

FACTORY FOR MOUNTING AND WIRING.

J. BASIS OF DESIGN: TRANE MODEL THHP

E

E

E

E

E

E

E

E

E

E

B

F

A

F

SOUND REQUIREMENTS

DESIGNATION IN

FAN COIL UNITS

SCHEDULE

MAXIMUM SOUND POWER LEVELS:

dB re 10^(-12) WATTS

OCTAVE BAND 2 3 4 5 6 7

Hz 125 250 500 1000 2000 4000

A DISCHARGE L 66 62 62 59 57 54

B DISCHARGE L 69 67 65 64 62 59

C DISCHARGE L 80 68 65 65 63 60

NOTES

A. ALL SOUND DATA SHALL BE MEASURED IN ACCORDANCE WITH ARI

STANDARD 880 WITH A 1.0" W.G. PRESSURE DIFFERENCE BETWEEN

INLET AND OUTLET AT MAXIMUM FLOW, UNLESS OTHERWISE NOTED.

N.C.

TWO-PIPE FAN COIL UNIT WITH

COOLING COIL. HANG BOX FROM

STRUCTURE WITH FOUR 3/8"

THREADED RODS AND VIBRATION

ISOLATORS.

SUPPLYRETURN

SECONDARY DRAIN PAN WITH FLOAT

AND AUTOMATIC CUT OUT SWITCH

PROVIDE DUCTED RETURN W/ 2"

ACOUSTICAL LINING. REFER TO PLANS FOR

DUCT SIZING AND CONFIGURATION.

FAN COIL UNIT WITH FACTORY

FURNISHED FILTER AND FILTER FRAME

AUTOMATIC CONTROL VALVE

MAX 5 PSI (35kPa) P.D.

SEE PLANS

FOR PIPE SIZE

COMBINATION FLOW MEASURING

AND BALANCING VALVE

LOW PRESSURE DUCTWORK

SEE FLOOR PLAN FOR

CONFIGURATION AND SIZES

1" COPPER DRAIN. REFER TO

PLANS FOR CONTINUATION

s36" M

IN.

DISCHARGE

AIR SENSOR

M-905

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/5

/20

2:

:11 P

M

4.2

M-

5.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

STATE OF MARYLAND, LICENSE NO. 45592, EXPIRATION

DATE: 05 JUNE 2022.

G

G

G

G

G

G

G

G

G G

G

G G

H H

I I

E

A

D

NO SCALE

HORIZONTAL FAN COIL UNIT

DETAIL

M-9053

2"MIN

UNIT CASING

FAN COIL/AC UNIT

INSULATED DRAIN PAN

1" CONDENSATE DRAIN

DRAIN

POSSIBLE

AS CLOSE AS

FLOOR

SLOPE

THREADED

UNION

NO SCALE

CONDENSATE DRAIN TRAP

DETAIL

M-9054

J

J

J

J

J

J

J

J

J

J

J

M

ES-#

GENERAL REQUIREMENTS

1. PROVIDE THE FOLLOWING AUTOMATIC ALARM AT OWS EVERY MARCH 1ST AND SEPTEMBER

1ST: "IN CONFORMANCE WITH THE PBS P100, EXECUTIVE ORDERS AND IN ORDER TO SAVE

ENERGY, BUILDING SENSORS MUST BE CALIBRATED AT REGULAR INTERVALS. OUTSIDE AIR,

DUCT, AND UNIT-MOUNTED TEMPERATURE, HUMIDITY, AND ENTHALPY SENSORS SHOULD BE

CALIBRATED ANNUALL.Y C02 SENSORS (DUCT AND/OR ROOM MOUNTED) SHOULD BE

CALIBRATED BI-ANNUALLY."

2. INTEGRATE ALL CONTROL POINTS INDICATED IN THE DESIGN DOCUMENTS WITHIN THE

EXISTING FRONT-END BUILDING AUTOMATION SYSTEM AT THE FALLON FEDERAL BUILDING.

2.1. DEMOLISH EXISTING PEMs LOCATED WITHIN AREAS OF CONSTRUCTION ON FAN

POWERED VAV BOXES AND FAN COIL UNITS AS INDICATED ON DEMOLITION PLANS.

2.2. INTERCEPT PEM WIRING BUS BETWEEN GLOBAL CONROL MODULE (GEM), AND WIRE ALL

NEW FAN POWERED VAV BOXES / FAN COIL UNITS TO THE EXISTING BUS. EXTEND THE

BUS TO EACH NEW TERMINAL UNIT, AND DAISY-CHAIN THE EQUIPMENT APPLICATION

SPECIFIC CONTROLLERS TOGETHER. WIRE AND PROGRAM ALL NEW TERMINAL UNITS TO

OPERATE PER THE SEQUENCE OF OPERATION.

2.3. UPDATE THE EXISTING FRONT-END OPERATOR WORKSTATION GRAPHICS AND ALARMS

PER SEQUENCE OF OPERATION TO REMOVE DEMOLISHED EQUIPMENT AND REFLECT

NEW EQUIPMENT.

2.4. REWIRE AND REPROGRAM EXISTING TO REMAIN TERMINAL EQUIPMENT ON MODIFIED

BUS. ALL EXISTING TO REMAIN EQUIPMENT SHALL OPERATE AS BEFORE.

DUCT MOUNTED ELECTRONIC TEMPERATURE SENSOR WITH

RIGID STEM ELEMENT. PROVIDE PER DETAIL 1/M-905/M-905.

PIPE MOUNTED INSERTION TYPE ELECTRONIC

TEMPERATURE SENSOR WITH WELL.

WALL-MOUNTED ELECTRONIC TEMPERATURE SENSOR

CURRENT SWITCH

END SWITCH

BINARY INPUT OR OUTPUT POINT

ANALOG INPUT OR OUTPUT POINT

NETWORK CONNECTION

THERMOMETER.

SYMBOLS & ABREVIATIONS

AI ANALOG INPUT

ANALOG OUTPUTAO

BI BINARY INPUT

BINARY OUTPUTBO

CLG COOLING

CHANGE OF VALUECOV

Cx COMMISSIONING

HEATINGHTG

I/O INPUT/OUTPUT

NETWORK VARIABLE INPUTNVI

NVO NETWORK VARIABLE OUTPUT

SETPOINTSP

HAND-OFF-AUTO SWITCH

MOTOR

NORMALLY OPEN CONTACTS

NORMALLY CLOSED CONTACTS

RELAY COIL

STARTER HOLDING COIL

THERMAL MOTOR SWITCH

PNEUMATIC TUBING

EXISTING PNEUMATIC TUBING

MOTOR STARTER

FAN OR PUMP, BY APPLICATION

EMERGENCY HVAC OFF (SYSTEM VARIABLE)

R#

OPPOSED BLADE DAMPER.D-#

D-# PARALLEL BLADE DAMPER.

A-#

DAMPER OR VALVE ACTUATOR.

2 WAY CONTROL VALVE (BALL OR GLOBE AS SPECIFIED).

V-#

3 WAY CONTROL VALVE (BALL OR GLOBE AS SPECIFIED).

V-#

HYDRONIC PIPING

AIR OR WATER FLOW PATH

FILTER OR COIL (AS LABELED)

JUNCTION BOX AND COVER

CONDUIT TO

FIELD PANEL

FLEXIBLE METAL

CONDUIT TO

OTHER DEVICES,

IF NEEDED

FLEXIBLE CONDUIT BETWEEN

JUNCTION BOX AND DEVICE

TO ALLOW REMOVAL, MINIMUM

LENGTH OF 3 FT.

PROVIDE BRACKET IN

ACCORDANCE WITH

NOTE: DO NOT USE DEVICE AS A JUNCTION BOX. DO NOT

WIRE THRU DEVICE TO OTHER DEVICES

18 GAUGE GALVANIZED SHEET METAL

BRACKET ATTACHED TO DUCT WITH

FOUR #8 x 0.75" SHEET METAL SCREWS

PROVIDE RIGID FIBERGLASS INSULATION

WITH VAPOR BARRIER, THICKNESS TO

MATCH ADJACENT INSULATION

SEAL VAPOR TIGHT WITH

VAPOR BARRIER MASTIC

ATTACH DEVICE TO BRACKET

WITH SHEET METAL SCREWS

PROVIDE RIGID FIBERGLASS INSULATION

WITH VAPOR BARRIER, THICKNESS TO

MATCH ADJACENT INSULATION

A O

H

TS-#

TS-#

CS-#

EHO

RS-#

BUTTERFLY VALVE.

SYMBOLS & ABBREVIATIONS

M-905

NO SCALE

DUCT MOUNTED SENSOR

DETAIL

NO SCALE

DEVICE MOUNTING BRACKET

DETAIL

M-9062

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/5

/20

2:

:15 P

M

4.2

M-

6.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

FLOW DIAGRAM

C

C

FAN

V-1 N.C.

GENERAL

FANS SHALL BE STARTED AND STOPPED BY BAS TIME CLOCK FUNCTION.

FAN SPEED SHALL BE CONTROLLED BY A MANUAL THREE SPEED SWITCH IN THE FCU CABINET.

ON A RISE IN ROOM TEMPERATURE ABOVE SETPOINT, AS SENSED BY WALL-MOUNTED SENSOR TS-RM, COOLING COIL VALVE V-1 SHALL MODULATE OPEN. ON A FALL IN TEMPERATURE THE REVERSE SHALL OCCUR.

SEQUENCE OF OPERATION

HORIZONTAL FAN COIL UNIT

OCCUPIED UNOCCUPIED

COOLING 80°F75°F

FAN COIL UNIT POINTS LIST

POINT NAME DESCRIPTION NETWORK

CONNECTION I/O TYPE

ALARMS TRENDING

FAIL

WARNING LIMIT Cx

FREQUENCY

OPERATING

FREQUENCYLOW HIGH LOW HIGH

FCU-X

FCU CONTROLLER X

ROOM TEMPERATURE AI 60°F 85°F 55°F 90°F 5min 15min

SUPPLY TEMPERATURE AI 80°F 5min 15min

CHILLED WATER CONTROL

VALVE AO 5min 15min

DRAIN PAN FLOAT SWITCH BI X COV COV

ALL POINTS INCLUDED ON LIST SHALL BE SHOWN ON THE OWS GRAPHICS.

TEMPERATURE

SETPOINT

SCHEDULE

APPLICATION

SPECIFIC

CONTROLLER

FLOW DIAGRAM

FAN

V-1 N.C.

GENERAL

FANS SHALL BE STARTED AND STOPPED BY BAS TIME CLOCK FUNCTION.

FAN SPEED SHALL BE CONTROLLED BY THE BAS THROUGH THE ASC CONTROLLER.

THE PERIMETER DUAL-TEMPERATURE FAN COIL UNITS ARE CONTROLLED THROUGH THE BUILDING AUTOMATION SYSTEM, AND ARE INDEXED TO HEATING OR COOLING MODE BASED UPON POLLING OF THE NORTH, SOUTH, EAST, OR WEST EXPOSURE. WHEN A MAJORITY OF THE UNITS ON ANY EXPOSURE CALL FOR HEATING OR COOLING, THE

ENTIRE TOWER'S EXPOSURE IS INDEXED TO THE MAJORITY'S MODE.

COOLING MODE: ON A RISE IN ROOM TEMPERATURE ABOVE SETPOINT, AS SENSED BY RETURN AIR SENSOR TS-RA, DUAL-TEMPERATURE COIL VALVE V-1 SHALL MODULATE OPEN. ON A FALL IN TEMPERATURE THE REVERSE

SHALL OCCUR.

HEATING MODE: ON A FALL IN ROOM TEMPERATURE ABOVE SETPOINT, AS SENSED BY RETURN AIR SENSOR TS-RA, DUAL-TEMPERATURE COIL VALVE V-1 SHALL MODULATE OPEN. ON A RISE IN TEMPERATURE THE REVERSE

SHALL OCCUR.

SEQUENCE OF OPERATION

VERTICAL FAN COIL UNIT

OCCUPIED UNOCCUPIED

COOLING 80°F75°F

FAN COIL UNIT POINTS LIST

POINT NAME DESCRIPTION NETWORK

CONNECTION I/O TYPE

ALARMS TRENDING

FAIL

WARNING LIMIT Cx

FREQUENCY

OPERATING

FREQUENCYLOW HIGH LOW HIGH

FCU-X

FCU CONTROLLER X

RETURN AIR TEMPERATURE AI 60°F 85°F 55°F 90°F 5min 15min

FAN STATUS X COV COV

DUAL TEMPERATURE WATER

CONTROL VALVE AO 5min 15min

ALL POINTS INCLUDED ON LIST SHALL BE SHOWN ON THE OWS GRAPHICS.

TEMPERATURE

SETPOINT

SCHEDULE

CAT6 BACNET

MS/TP FLOOR

NETWORK

APPLICATION

SPECIFIC

CONTROLLER

D

T

C

HEATING 65°F70°F

FL

TS-RM

TS-SA TS-RA

FACTORY WIRED

CAT6 BACNET

MS/TP FLOOR

NETWORK

TWELFTH OR SIXTEENTH FLOOR

(E)FCU (E)FCU (E)FCU

(E)FIBER OPTIC NETWORK

CONTROLS REPEATER

THIRTEENTH FLOOR OR PENTHOUSE

(E) FIBER OPTIC RISER DOWN

TO BUILDING MANAGERS

OFFICE ON THIRD FLOOR

(E)FIBER OPTIC

RISER UP TO

ENGINEERS OFFICE

IN PENTHOUSE

(E)FCU

REWIRE EXISTING FCUs

FROM EXISTING FCU

LOCAL AREA NETWORK

CONTROLS SYSTEM RISER DIAGRAM

(TWELTH & 16TH FLOORS)

NEW WORK

TWELFTH OR SIXTEENTH FLOOR

(E)FCU (E)FCU (E)FCU

(E)FIBER OPTIC NETWORK

CONTROLS REPEATER

(E)STANDALONE

DIGITAL CONTROLLER

THIRTEENTH FLOOR OR PENTHOUSE

(E) FIBER OPTIC RISER DOWN

TO BUILDING MANAGERS

OFFICE ON THIRD FLOOR

(E)FIBER OPTIC

RISER UP TO

ENGINEERS OFFICE

IN PENTHOUSE

FCU(E)FCU

DISCONNECT SERIES

WIRED FCUs FROM

EXISTING FCU LOCAL

AREA NETWORK

FCUFCU

DEMOLITION

FCU FCUFCUFCU

BACNET MS/TP

(E)JACE WITH

MULTIPLE RS-45

CHANNELS

(E)CAT6 RISER TO GSA

NETWORK SWITCH

REFER TO PLANS FOR NUMBER

OF FCUs ON EACH FLOOR

(E)STANDALONE

DIGITAL CONTROLLER

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/5

/20

8:

:18 P

M

4.2

M-

7.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

ELECTRICAL SYMBOLS

S

ELECTRICAL SYMBOLS CONTINUED

J JUNCTION BOX 4" SQUARE X 2-1/8" DEEP GALVANIZED PRESSED STEEL,

MOUNTED ABOVE SUSPENDED TILE CEILING.

EM2 PANEL NAME TO WHICH CIRCUITS RUN.

AS SHOWN ABOVE.

IN WALLS AND CEILING, ALL OTHER CHARACTERISTICS SAME

BRANCH CIRCUIT CONDUIT AND CONDUCTORS RUN CONCEALED

#10

EM2

#10

1,3,5

WIRE SIZE IN AWG. SIZE NOT SHOWN INDICATES #12 AWG.

CIRCUIT BREAKERS IN PANEL SERVING THESE CIRCUITS.

EM2

1,3,5

#10

HOME RUN TO PANEL. NUMBER OF ARROWS INDICATE

2 CIRCUIT CONDUCTORS PLUS A GROUND CONDUCTOR.

CONDUCTORS IN RACEWAY. NO SLASH MARKS INDICATE

NUMBER OF SLASH MARKS INDICATE THE NUMBER OF

GREEN GROUND CONDUCTOR RUN IN RACEWAY.

THE NUMBER OF CIRCUITS.

CEILING MOUNTED OCCUPANCY SENSOR, COMBINATION ULTRASONIC/ PASSIVE

INFRARED (PIR) DEVICE WITH ADJUSTABLE TIME DELAY 5 TO 30 MINUTES.

SWITCH, FLUSH TUMBLER TYPE, SINGLE POLE, 20 AMPERE, 120/277V, A.C.

ONLY, RECESS MOUNTED AT 48" ABOVE FINISHED FLOOR.

DUPLEX RECEPTACLE, 20 AMPERE, 125 VOLT GROUNDING TYPE, NEMA 5-20R

CONFIGURATION, RECESS MOUNTED IN 4" SQUARE x 2-1/2" DEEP PRESSED

STEEL JUNCTION BOX AT 6" ABOVE FINISHED FLOOR.

SECURITY CARD READER. RECESS MOUNTED AT 48" ABOVE FINISHED FLOOR.CR

OS

ABBREVIATIONS

AMPERES.A

AF

AFF

AT

ATS

AWG

BLDG.

C/B

EC

EMT

(E),EX.

(ETR)

FLA

GFCI

GFI GROUND FAULT INTERRUPTER.

GOVERNMENT FURNISHED, CONTRACTOR INSTALLED.

FULL LOAD AMPERES.

EXISTING TO REMAIN.

EXISTING.

ELECTRICAL METALLIC TUBING.

EMPTY CONDUIT.

CIRCUIT BREAKER.

BUILDING.

AMERICAN WIRE GAUGE.

AUTOMATIC TRANSFER SWITCH.

TRIP SIZE IN AMPERES.

ABOVE FINISHED FLOOR.

FRAME SIZE IN AMPERES.

GRD.

KAIC

KW KILO-WATTS.

THOUSAND AMPERE INTERRUPTING CAPACITY.

GROUND CONDUCTOR.

M.L.O.

N.C.

N.E.C.

NEMA

NFSS

P

PH.

PVC

RGS

U.L.

V

WP WEATHERPROOF, OR NEMA 3R ENCLOSURE.

VOLTAGE.

UNDERWRITER'S LABORATORIES.

RIGID GALVANIZED STEEL.

POLY-VINYL CHLORIDE.

NUMBER OF PHASES.

NUMBER OF POLES.

NON-FUSED SAFETY SWITCH.

NATIONAL ELECTRICAL MANUFACTURER'S ASSOCIATION.

NATIONAL ELECTRICAL CODE.

NORMALLY CLOSED.

MAIN LUGS ONLY.

CEILING MOUNTED SPEAKER.SP

GFI DUPLEX RECEPTACLE WITH GROUND FAULT CIRCUIT INTERRUPTER AND

NEMA 3R IN-USE WEATHERPROOF ENCLOSURE, 20 AMPERE, 125 VOLT

GROUNDING TYPE, NEMA 5-20R CONFIGURATION, SURFACE MOUNTED IN 4"

SQUARE x 2-1/8" DEEP PRESSED STEEL JUNCTION BOX AT 18" ABOVE

FINISHED FLOOR.

WP

GFI DUPLEX RECEPTACLE WITH GROUND FAULT CIRCUIT INTERRUPTER, 20

AMPERE, 125 VOLT GROUNDING TYPE, NEMA 5-20R CONFIGURATION, RECESS

MOUNTED IN 4" SQUARE x 2-1/8" DEEP PRESSED STEEL JUNCTION BOX AT 8"

ABOVE COUNTERTOP.

BRANCH CIRCUIT CONDUIT AND CONDUCTORS RUN EXPOSED. SIZE IN

ACCORDANCE WITH N.E.C. RACEWAY SHALL BE MINIMUM 3/4"

CONDUIT, AND WIRE SHALL BE MINIMUM SIZE #12 AWG COPPER WITH

THHN INSULATION, UNLESS OTHER SIZES ARE SPECIFICALLY NOTED.

HEAVY DUTY ENCLOSED SAFETY SWITCH, SEE MOTOR AND EQUIPMENT

SCHEDULE FOR SIZES AND CHARACTERISTICS.

MOTOR, SEE MOTOR AND EQUIPMENT SCHEDULE FOR SIZES AND

CHARACTERISTICS.

P PUSH PLATE FOR AUTOMATIC DOOR OPENER. RECESS MOUNTED AT 36" ABOVE

FINISHED FLOOR.

ENCLOSED CIRCUIT BREAKER, SEE MOTOR AND EQUIPMENT

SCHEDULE FOR SIZES AND CHARACTERISTICS.

QUADRAPLEX RECEPTACLE, 20 AMPERE, 125 VOLT GROUNDING TYPE, NEMA

5-20R CONFIGURATION, RECESS MOUNTED IN 4" SQUARE x 2-1/8" DEEP

PRESSED STEEL JUNCTION BOX AT 18" ABOVE FINISHED FLOOR.

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/6

/20

:02

:43 A

M

4.2

E-

1.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

STATE OF MARYLAND, LICENSE NO. 49295, EXPIRATION

DATE: 12 MAY 2022.

SHEET SYMBOLS

BREAKLINE

CL

NOTE REFERENCE NUMBER.

ROOM NUMBER DESIGNATION.

COLUMN LINE NUMBER.

DRAWING REVISION NUMBER.

CENTER LINE.

CONDUIT UP.

CONDUIT DOWN.DN

UP

DELTA CONFIGURATION.

WYE GROUNDING CONFIGURATION.

PHASE.Ø

NORTH ARROW

ARROW INDICATES TRUE NORTH

AND/OR PROJECT NORTHN

E101

N

8'0 1/8"=1'-0"

UNIQUE PLAN OR DETAIL

NUMBER ON THIS DRAWING

NAME OF PLAN OR DETAIL

ALL DRAWINGS WHERE

DETAIL IS REFERENCED

GRAPHIC SCALE OF

PLAN OR DETAIL

2-PART REFERENCE DETAIL IDENTIFICATION:

SHEET NUMBER WHERE

DETAIL/SECTION IS DRAWN

NUMBER INDICATES

DETAIL/SECTION

FLOOR PLAN

ED102, E-1022

FLOOR PLAN AND DETAIL TITLES:

NOTE REFERENCE NUMBER,

BOUNDARY/EXTENT AS INDICATED BY ARROW.

CONDUIT TURN DOWN.

MOTOR AND EQUIPMENT SCHEDULE

EQUIPMENT NAME HP KW RATED

VOLT. PHASE FLA

MOTOR CONTROLLER FEEDER LOCAL SWITCH

REMARKS

TYPE LOCAL CONTROL

WIRE

CONDUIT

TYPE

①

FRAME

SIZE POLES

NO. SIZE GRD.

FCU-12-01 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-02 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-03 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-04 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-05 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-06 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-07 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-08 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-09 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-10 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-11 1/3 - 277 1Ø 2.6A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-12-E - - 115 1Ø 1.2A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

FCU-16-E - - 115 1Ø 1.2A SEE MECHANICAL 2 #12 #12 3/4" MRT 15A 2

NOTES:

① NFSS - NON FUSED SAFETY SWITCH ② SEE MECHANICAL DRAWINGS FOR AUXILIARY

FSS - FUSED SAFETY SWITCH CONTACT REQUIREMENTS.

MRT - MOTOR RATED TOGGLE SWITCH

INT - INTEGRAL WITH MOTOR CONTROLLER

S

M

MOTOR-RATED TOGGLE SWITCH, 2-POLE, NON-REVERSING RATED FOR 1

HORSEPOWER (16 AMPERES CONTINUOUS CURRENT) @ 115-230/277 VOLTS IN

NEMA 1 ENCLOSURE WITH LOCKABLE TOGGLE GUARD. MOUNT ABOVE CEILING

ON STEEL SUPPORT CHANNEL ADJACENT TO EQUIPMENT SERVED.

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 11 1 1 1 1 11 1 1 1 1 11 1 1 1 1 11 1 1 1 1 11 1 1 1

FCU 1

FCU1

FCU 1 FCU 1

FCU 1

FCU 1

FCU 1

FCU 1

FCU

1 FCUFCU 1

2 2

2 2 2

22 2

2 2

2 2 2

(E)IT ROOM

45678910

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

D

E

F

G

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

GENERAL NOTES

G1. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT AND

COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION.

G2. DEMOLITION DEFINITION: DISCONNECTION AND REMOVAL OF ASSOCIATED

CONDUCTORS SHALL CONSIST OF THE REMOVAL OF THE CONDUCTORS BACK

TO THE NEXT EXISTING DEVICE TO REMAIN. NEW CONDUIT AND

CONDUCTORS SHALL BE PROVIDED TO RECONNECT ANY EXISTING TO

REMAIN DEVICES INTERRUPTED BY THE DEMOLITION UNDER THIS PROJECT.

NOTES

1. DISCONNECT HVAC EQUIPMENT. RETAIN EXISTING CONDUCTOR FOR REUSE.

2. CAREFULLY DISCONNECT AND REMOVE LUMINAIRE TO ACCOMMODATE

DEMOLITION AND INSTALLATION OF HVAC EQUIPMENT. RETAIN LUMINAIRE

AND EXISTING CIRCUIT FOR REUSE.

N

8'0 16' 1/8"=1'-0"

TWELFTH FLOOR PLAN - DEMOLITION

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/6

/20

:02

:51 A

M

4.2

ED

2-

.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

STATE OF MARYLAND, LICENSE NO. 49295, EXPIRATION

DATE: 12 MAY 2022.

E

F

G

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

E-401

E-401

E-401

E-401

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

GENERAL NOTES

G1. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT

AND COORDINATE ALL WORK PRIOR TO THE START OF

CONSTRUCTION.

G2. DEMOLITION DEFINITION: DISCONNECTION AND REMOVAL OF

ASSOCIATED CONDUCTORS SHALL CONSIST OF THE REMOVAL OF

THE CONDUCTORS BACK TO THE NEXT EXISTING DEVICE TO

REMAIN. NEW CONDUIT AND CONDUCTORS SHALL BE PROVIDED

TO RECONNECT ANY EXISTING TO REMAIN DEVICES INTERRUPTED

BY THE DEMOLITION UNDER THIS PROJECT.

NOTES

1. DISCONNECT FAN COIL UNIT. RETAIN EXISTING CONDUCTORS FOR

REUSE.

N

8'0 16' 1/8"=1'-0"

SIXTEENTH FLOOR PLAN - POWER DEMOLITION

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/6

/20

:02

:59 A

M

4.2

ED

3-

.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 11 1 1 1 1 11 1 1 1 1 11 1 1 1 1 11 1 1 1 1 11 1 1 1

FCU 12-01

FCU 12-02

FCU 12-03 FCU 12-04

FCU 12-05

FCU 12-06

FCU 12-07

FCU 12-08

FCU 12-09

FCU 12-10

FCU 12-11

2 2

2 2 2

2 2 2

22 2

2 2

2 2 2

S

M

S

M

S

M

S

M

S

M

S

M

S

M

S

M

S

MS

M

S

M

1 1

FCU 12-E (TYP. OF 18)

FCU 12-E (TYP. OF 18)

FCU 12-E (TYP. OF 34)

45678910

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

D

E

F

G

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

GENERAL NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS CONTRACT

UNLESS SPECIFICALLY MARKED "EXISTING", "EXIST.", OR "(E)".

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT AND

COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION.

NOTES

1. CONNECT TO EXISTING CIRCUITS RETAINED UNDER DEMOLITION.

SEE MOTOR AND EQUIPMENT SCHEDULE FOR FEEDER

CHARACTERISTICS AND REQUIREMENTS.

2. INSTALL EXISTING LUMINAIRE. CONNECT TO EXISTING CIRCUIT

RETAINED UNDER DEMOLITION.

N

8'0 16' 1/8"=1'-0"

TWELFTH FLOOR PLAN - POWER

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/6

/20

:03

:07 A

M

4.2

E-

2-

.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

E

F

G

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

E-401

E-401

E-401

E-401

FCU 16-E (TYP. OF 35)

FCU 16-E (TYP. OF 8)

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

GENERAL NOTES

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS

CONTRACT UNLESS SPECIFICALLY MARKED "EXISTING",

"EXIST.", OR "(E)".

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT

AND COORDINATE ALL WORK PRIOR TO THE START OF

CONSTRUCTION.

NOTES

1. CONNECT TO EXISTING CIRCUITS RETAINED UNDER

DEMOLITION. SEE MOTOR AND EQUIPMENT SCHEDULE FOR

FEEDER CHARACTERISTICS AND REQUIREMENTS.

160008

160001

160002

160004

160003 160005

160006

160007

160018

160015160014

160010 160009

160016

160011160019

160012

160013

N

8'0 16' 1/8"=1'-0"

SIXTEENTH FLOOR PLAN - POWER

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/6

/20

:03

:14 A

M

4.2

E-

3-

.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

(E) PANEL

12U1

(E) PANEL

12PS

ELEC. RM

(E) ECB

12P2

(E) ECB

12P1

(E) XFMR

(E) BUS DUCT

(E) XFMR

(E) PANEL

12EP

(E) ECB

12EP

(E) PANEL

16P2

166E4

ELEC. RM

PANEL

16PS

F

(E) PANEL

16EP

(E) PANEL

16EL

(E) PANEL

16L1

ELEC. RM

168E3

(E) PANEL

16P4

(E) PANEL

16P3

ELEC. RM

161E1

(E) PANEL

16L2

(E) PANEL

16P1

166E1

ELEC. RM

E

(E) PANEL

12L2

(E) PANEL

12P4

(E) ECB

12P3

ELEC. RM (E) PANEL

12U2

(E) PANEL

12P3

(E) ECB

12P4

(E) XFMR

(E) BUS DUCT

PANEL

12P4A

(E) PANEL

12P1

ELEC. RM

(E) PANEL

12P1A

E

(E) PANEL

12P2

ELEC. RM

(E)NAC F

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

G1. ALL WORK SHALL BE NEW AND PROVIDED UNDER THIS CONTRACT UNLESS

SPECIFICALLY MARKED "EXISTING", "EXIST.", OR "(E)".

G2. VERIFY LOCATION AND DIMENSIONS OF EXISTING EQUIPMENT AND

COORDINATE ALL WORK PRIOR TO THE START OF CONSTRUCTION.

GENERAL NOTES

FI

LE

N

RE

F:

PL

OT

D

AT

E:

4/6

/20

:03

:28 A

M

4.2

E-

4.D W

G

PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

STATE OF MARYLAND, LICENSE NO. 49295, EXPIRATION

DATE: 12 MAY 2022.

8'0 4' 1/4"=1'-0"

ELEC. ROOM 1223

ED902,E-9021

8'0 4' 1/4"=1'-0"

ELEC. ROOM 1237

ED902,E-9022

8'0 4' 1/4"=1'-0"

ELEC. ROOM 1201

ED902,E-9023

8'0 4' 1/4"=1'-0"

ELEC. ROOM 1209

ED902,E-9024

8'0 4' 1/4"=1'-0"

ELEC. ROOM 161E1

ED903,E-9035

8'0 4' 1/4"=1'-0"

ELEC. ROOM 168E3

ED903,E-9036

8'0 4' 1/4"=1'-0"

ELEC. ROOM 166E1

ED903,E-9037

8'0 4' 1/4"=1'-0"

ELEC. ROOM 166E4

ED903,E-9038