144-153_Mech.pdf

GENERAL ABBREVIATIONS

MANUAL VALVE

PIPE UNION

MECHANICAL SYMBOLS LEGEND

END CAP

PIPE RISE

PIPE DROP

TOP TAKE-OFF

BOTTOM TAKE-OFF

PIPE BREAK

MANUAL VALVE WITH MEMORY STOP (BALANCING)

CAPPED VALVE WITH HOSE BIBB AND CHAIN

CHECK VALVE

Y-STRAINER

BASKET STRAINER

AUTOMATIC VALVE, 2-POSITION ACTUATOR

AUTOMATIC VALVE, MODULATING ACTUATOR

3-WAY VALVE, 2-POSITION ACTUATOR

3-WAY VALVE, MODULATING ACTUATOR

PRESSURE GAGE WITH GAGE CLOCK

TEMPERATURE SENSOR

PRESSURE / TEMPERATURE WELL

AUTOMATIC AIR VENT WITH ISOLATION VALVE

MANUAL AIR VENT

FLEXIBLE CONNECTION

EXPANSION JOINT

PIPE GUIDE

ANCHOR

DIRECTION OF FLOW IN PIPE

PITCH PIPE UP IN DIRECTION OF FLOW

PITCH PIPE DOWN IN DIRECTION OF FLOW

REFRIGERANT PIPING LINE SET

MECHANCIAL EQUIPMENT - NEW

A

A AMPERE

AC AIR CONDITIONING

ACV AUTOMATIC CONTROL VALVE

ACD AUTOMATIC CONTROL DAMPER

AD ACCESS DOOR

AF AIR FILTER

AFF ABOVE FINISHED FLOOR

AHU AIR HANDLING UNIT

ALM ALARM

AP ACCESS PANEL

ARCH ARCHITECT

AS AIR SEPARATOR

ATC AUTOMATIC TEMPERATURE CONTROLS

ATV ATMOSPHERIC VENT

AAV AUTOMATIC AIR VENT

AVS AIR VOLUME STATION

B

BHP BREAK HORSE POWER

BOD BOTTOM ELEVATION OF DUCT

BOP BOTTOM ELEVATION OF PIPE

BRD BAROMETRIC DAMPER

C

CC COOLING COIL

CFM CUBIC FEET PER MINUTE

CLG CEILING

CO CLEAN-OUT

CD CONDENSATE DRAIN

CRAC COMPUTER ROOM AIR CONDITIONING

UNIT

CV CONSTANT VOLUME

D

D DRAIN

DC DUST COLLECTION DUCTWORK

DAT DISCHARGE AIR TEMPERATURE

DBT DRY BULB TEMPERATURE

DDC DIRECT DIGITAL CONTROL

DIA DIAMETER

DIM DIMENSION

DN DOWN

DP DIFFERENTIAL PRESSURE

DX DIRECT EXPANSION

E

EA EXHAUST AIR

EAD EXHAUST AIR DAMPER

EAT ENTERING AIR TEMPERATURE

EF EXHAUST FAN

EFF EFFICIENCY

ELEC ELECTRICAL

ER EXHAUST REGISTER

ES END SWITCH

ESP EXTERNAL STATIC PRESSURE

ET EXPANSION TANK

EWT ENTERING WATER TEMPERATURE

EX. EXISTING

F

F FAN

FA FREE AREA

FCU FAN COIL UNIT

FD FIRE DAMPER

FMT FLOW METER/TRANSMITTER

FPB FAN POWERED BOX (TERMINAL UNIT)

FPM FEET PER MINUTE

FR FLOOR REGISTER

FSD FIRE/SMOKE DAMPER

FT FEET

FZ FREEZE STAT

G

G GAS

GR GLYCOL RETURN

GS GLYCOL SUPPLY

H

H HEIGHT

HB HOSE BIBB CONNECTION WITH CHAINED

CAP

HC HEATING COIL

HHWR HEATING HOT WATER RETURN

HHWS HEATING HOT WATER SUPPLY

HOA HAND-OFF-AUTOMATIC SWITCH

HP HORSE POWER

HP HEAT PUMP

HV HEATING & VENTILATING UNIT

HW HOT WATER

HWR HOT WATER RETURN (DOMESTIC)

HWS HOT WATER SUPPLY (DOMESTIC)

HVAC HEATING VENTILATION AIR

CONDITIONING

HX HEAT EXCHANGER

HZ HERTZ

I

IN INCHES

INWC INCHES OF WATER COLUMN

K

KE KITCHEN EXHAUST

KW KILOWATTS

L

LAT LEAVING AIR TEMPERATURE

LD LINEAR DIFFUSER

LF LINEAR FEET

LPR LOW PRESSURE CONDENSATE

RETURN

LPS LOW PRESSURE STEAM

SUPPLY

LSPS LOW STATIC PRESSURE

SWITCH

LWT LEAVING WATER

TEMPERATURE

M

MA MAKE-UP AIR

MAV MANUAL AIR VENT

MCC MOTOR CONTROL CENTER

MECH MECHANICAL

MIN MINIMUM

MPR MEDIUM PRESSURE

CONDENSATE RETURN

MPS MEDIUM PRESSURE STEAM

SUPPLY

N

N/A NOT APPLICABLE

NC NORMALLY CLOSED

NIC NOT IN CONTRACT

NO NORMALLY OPEN

NUM NUMBER

NTS NOT TO SCALE

O

OA OUTSIDE AIR

OAD OUTSIDE AIR DAMPER

OAT OUTSIDE AIR TEMPERATURE

OCC OCCUPIED

OED OPEN END DUCT

P

P PUMP

PC PUMPED CONDENSATE

PD PRESSURE DROP

PLBG PLUMBING

PRV PRESSURE REDUCING VALVE

PSI POUNDS PER SQUARE INCH

R

RA RETURN AIR

RAD RETURN AIR DAMPER

RAT RETURN AIR TEMPERATURE

RD RETURN DIFFUSER

RET RETURN

REQ REQUIRED

RF RETURN FAN

RG RETURN GRILLE

RH RELATIVE HUMIDITY

RI RUN INDICATOR

RL REFRIGERANT LIQUID

RPM REVOLUTIONS PER MINUTE

RR RETURN REGISTER

RS REFRIGERANT SUCTION

RTU ROOFTOP UNIT

S

SA SUPPLY AIR

SA SOUND ATTENUATOR

SAD SUPPLY AIR DAMPER

SD SUPPLY DIFFUSER

SDET SMOKE DETECTOR

SF SUPPLY FAN

SL SOUND LINING

SP STATIC PRESSURE SENSOR

SQFT SQUARE FEET

SR SUPPLY REGISTER

S/S START/STOP

SUP SUPPLY

T

T TEMPERATURE SENSOR

TEMP TEMPERATURE

TF TRANSFER FAN

TG TRANSFER GRILLE

TOD TOP ELEVATION OF DUCT

TOP TOP ELEVATION OF PIPE

TYP TYPICAL

U

UH UNIT HEATER

UNOCC UNOCCUPIED

UNO UNLESS NOTED OTHERWISE

V

V VENT

VAV VARIABLE AIR VOLUME

TERMINAL UNIT

VD VOLUME DAMPER

VFD VARIABLE FREQUENCY DRIVE

VS VIBRATION SWITCH

W

W WIDTH

WBT WET BULB TEMPERATURE

WMS WIRE MESH SCREEN

WIC WALK-IN COOLER

GENERAL ABBREVIATIONS (CONT.)

CONNECT NEW TO EXISTING

LIMIT OF DEMOLITION

KEY NOTE SYMBOL

CONDENSATE PIPE

FS

D

CD

R

1. SYSTEM UTILIZES THE REDUCED LIGHTING

POWER DENSITY OPTION TO COMPLY WITH THE

ADDITIONAL EFFICIENCY REQUIREMENTS OF IECC

C406.

FS

D OR

1. GENERAL NOTES, SYMBOLS LIST AND DETAILS ARE

APPLICABLE TO ALL DRAWINGS WITHIN THIS

SECTION.

2. COORDINATE WORK OF THIS SECTION WITH THAT OF

OTHER SECTIONS.

3. THIS SCOPE OF CONSTRUCTION WORK INCLUDES

FURNISHING LABOR, MATERIALS, EQUIPMENT AND

PERFORMANCE OF ALL OPERATIONS REQUIRED TO

PROVIDE A COMPLETE, FUNCTIONAL AND

OPERATIONAL SYSTEM.

4. COORDINATE ROOF PENETRATIONS WITH WORK OF

OTHER SECTIONS AND WITH FLASHING

REQUIREMENTS. PROVIDE INFORMATION,

HARDWARE, AND LABOR AS NECESSARY TO

COORDINATE ROOF CURBS REQUIRED FOR ROOF TOP

EQUIPMENT.

5. SUPPORT ALL EQUIPMENT, PIPING AND DUCTWORK

FROM BUILDING STRUCTURE TO PROVIDE A

VIBRATION FREE INSTALLATION. NOTIFY STRUCTURAL

ENGINEER OF ALL WEIGHTS AND METHODS OF

SUPPORT.

6. ALL CONTROL WIRE AND CONDUIT SHALL COMPLY

WITH NATIONAL ELECTRIC CODE.

7. ALL MATERIALS AND EQUIPMENT SHALL BE NEW.

8. MAKE CONNECTIONS TO EQUIPMENT AND FIXTURES

INSTALLED BY HIS WORKMEN AS WELL AS

EQUIPMENT AND FIXTURES FURNISHED BY OTHERS,

PROVIDED BY THE GOVERNMENT, OR OTHERWISE

SPECIFIED ON THE DESIGN DOCUMENTS.

9. THOUGH SOME OFFSETS & TRANSITIONS ARE

SHOWN IN PIPING & SHEET METAL TO HELP INDICATE

THE PHYSICAL RELATIONSHIP BETWEEN THEM, IT IS

NOT THE INTENT OF THE DRAWINGS TO SHOW ALL

PIPING & SHEET METAL OFFSETS & TRANSITIONS

REQUIRED. FULLY COORDINATE THE WORK WITHIN

ITSELF & WITH THE WORK OF ALL TRADES TO

PROVIDE COMPLETE & OPERABLE SYSTEMS WITHOUT

INTERFERENCES.

10. THE DOCUMENTS CONTAIN INFORMATION RELATIVE

TO SYSTEM SETPOINTS (PRESSURE, FLOW,

TEMPERATURE, ETC...) THAT ARE PROVIDED FOR

INFORMATIONAL PURPOSES ONLY. THE TESTING

ADJUSTING AND BALANCING CONTRACTOR IN

CONJUNCTION WITH THE AUTOMATIC

TEMPERATURE CONTROLS CONTRACTOR SHALL SET

ACTUAL SETPOINTS.

11. MANUFACTURERS' MODEL NUMBERS ARE SPECIFIED

ON EQUIPMENT SCHEDULES SOLELY TO ESTABLISH

STANDARDS OF QUALITY FOR PERFORMANCE AND

MATERIALS.

12. EQUIPMENT AND MATERIAL INSTALLATION SHALL

ADHERE TO MANUFACTURES' REQUIREMENTS AND

RECOMMENDATIONS.

13. PROVIDE ACCESS PANELS TO SYSTEM COMPONENTS

THAT ARE CONCEALED AND REQUIRE PERIODIC

SERVICE.

14. ALL EQUIPMENT, PIPING, INSULATION, ETC.,

INSTALLED IN HVAC PLENUM SPACES SHALL MEET

CODE REQUIREMENTS FOR FLAME AND SMOKE PER

UNDERWRITERS'S LABORATORY (UL).

15. PROVIDE WEATHERPROOF EXTERNAL JACKETING FOR

ALL DUCT AND PIPE INSULATION THAT IS EXPOSED

TO THE OUTDOORS.

16. PROVIDE VAPOR RETARDANT FOR ALL INSULATED

PIPES AND EQUIPMENT THAT ARE PART OF THE

COOLING SYSTEM, OR ARE INSTALLED OUTSIDE THE

CONDITIONED SPACE.

17. REFER TO TREE PROTECTION PLANS, TP-1xx, AND

TREE PROTECTION SPECIFICATIONS, 01 56 39, FOR

REQUIREMENTS WHEN WORKING INSIDE OR

ADJACENT TO TREE PROTECTION ZONES, WHETHER

TREE PROTECTION FENCING IS INSTALLED OR NOT.

1. ALL MECHANICAL WORK SHALL BE IN ACCORDANCE WITH THE

CURRENT INTERNATIONAL MECHANICAL CODE INCLUDING CITY

SUPPLEMENTS AND AMENDMENTS. ALL WORK SHALL BE EQUAL

OR SUPERIOR TO THAT REQUIRED BY RULES, CODES, ORDERS,

REGULATIONS AND LAWS IMPOSED BY AUTHORITY HAVING

JURISDICTION. THE MORE STRINGENT OF THE CODES SHALL

GOVERN.

2. SMOKE DETECTORS MUST BE FURNISHED AND WIRED TO THE FIRE

ALARM SYSTEM UNDER ELECTRICAL SECTION. MOUNT

DETECTORS WHERE REQUIRED BY CODE & WIRE DETECTORS

TO FAN STARTERS FOR UNIT SHUTDOWN (WHERE REQUIRED

BY CODE).

3. ALL DIMENSIONS SHOWN FOR DUCTWORK ARE NET INSIDE

DIMENSIONS.

4. ALL WALL MOUNTED DEVICES SUCH AS THERMOSTATS SHALL BE

MOUNTED AT 48" ABOVE FINISHED FLOOR U.N.O. BY ARCHITECT.

5. ALL ROUND RUN OUTS TO DIFFUSERS SHALL BE THE SAME

NOMINAL SIZE AS THE SCHEDULED DIFFUSER NECK SIZE.

6. THOUGH SOME MANUAL VOLUME DAMPERS ARE SHOWN ON THE

DRAWINGS, IT IS NOT THE INTENT OF THE DRAWINGS TO SHOW

ALL MANUAL VOLUME DAMPERS IN SUPPLY, RETURN AND

EXHAUST DUCTWORK. PROVIDE MANUAL VOLUME DAMPERS AT

EVERY AIR DEVICE RUN OUT, AND AS REQUIRED TO REGULATE THE

FLOW OF AIR FOR PROPER BALANCE AND OPERATION OF THE

DUCT SYSTEMS.

7. PROVIDE MATERIAL & EQUIPMENT SUBMITTALS FOR ALL OF THE

EQUIPMENT THAT HE WILL FURNISH UNDER THIS CONTRACT. FOR

COMMERCIAL WORK, SUBMIT DIMENSIONED SHEET METAL,

PIPING, AND CONTROL SHOP DRAWINGS AS RELEVANT (MIN

SCALE: ¼” = 1'-0” - EXCEPT FOR CONTROLS).

8. PROVIDE ALL NECESSARY DUCT TRANSITIONS TO CONNECT

DUCTWORK SYSTEMS TO EQUIPMENT AND DIFFUSERS.

9. EXCEPT FOR DUCTWORK UPSTREAM OF VAV BOXES, ALL NEW

JOINTS AND SEAMS OF AIR DUCTS, AIR-HANDLERS, AND FILTER

BOXES MUST BE SEALED TO SMACNA SEAL CLASS A. LOW

PRESSURE DUCT, 2" W.G. PROVIDE DUCT SEALANT TO COMPLY

WITH UL723 CLASS 1 TESTED, AND ASTM 572 AND C732, WITH VOC

NOT MORE THAN 250 G PER L.

9. NEW DUCTWORK UPSTREAM OF VAV BOXES: ALL JOINTS AND

SEAMS OF AIR DUCTS, AIR-HANDLERS, AND FILTER BOXES SHALL BE

SEALED TO SMACNA SEAL CLASS A. THIS IS MEDIUM PRESSURE

DUCT, 3" W.G. PROVIDE DUCT SEALANT TO COMPLY WITH UL723

CLASS 1 TESTED, AND ASTM 572 AND C732, WITH VOC NOT MORE

THAN 250 G PER L.

10. ALL NEW DUCTWORK (EXCEPT FOR UPSTREAM OF VAV BOXES)

SHALL BE GALVANIZED SHEET METAL, 2" PRESSURE CLASS, WITH

METAL GAUGE (THICKNESS) AND SUPPORTS DETERMINED BY

COMPLIANCE WITH SMACNA GUIDELINES FOR 2" PRESSURE CLASS.

DUCT MAY BE SLIP/DRIVE OR FLANGED.

11. ALL NEW DUCTWORK THAT IS INSTALLED UPSTREAM OF VAV

BOXES SHALL BE CONSIDERED 'MEDIUM PRESSURE', 3" PRESSURE

CLASS GALVANIZED SHEET METAL. METAL GAUGE AND SUPPORTS

DETERMINED BY COMPLIANCE WITH SMACNA . ALL

VAV-UPSTREAM DUCTWORK SHALL BE FLANGED & UTILIZE

TURNING VEINS AT ANY/ALL 90-DEGREE ELBOWS (UNLESS RADIAL

ELBOW IS USED).

12. FLEXIBLE DUCTWORK MAY BE USED AS FOLLOWS: LOW PRESSURE

APPLICATION ONLY, UL LISTED CLASS 1, DOUBLE LAMINATED

POLYESTER OR COATED FIBERGLASS CLOTH WITH HELICAL WIRE

REINFORCEMENT; FACTORY INSULATED. MAXIMUM LENGTH 8

FEET WITH NO KINK.

13. ALL ELECTRICAL MOTORS SHALL MEET EPAct 1992 MINIMUM

EFFICIENCY REQUIREMENTS.

14. DAMPER LEAKAGE RATES SHALL NOT EXCEED 4 CFM/SF AT 1" W.G.

15. ALL NEW SUPPLY, RETURN, AND OUTSIDE AIR DUCTS SHALL BE

INSULATED TO A MINIMUM R-6. (DUCT THAT IS INTERNALLY LINE

DOES NOT NEED FURTHER EXTERNAL INSULATION).

16. SUPPLY AND RETURN EXTERIOR DUCTWORK & DUCTWORK

LOCATED ABOVE THE ROOF SHALL BE INSULATED TO A MINIMUM

OF R-8, PLUS WEATHERPROOF EXTERNAL JACKETING.

17. HVAC PIPING CARRYING FUILDS OF 105F OR BELOW 55F SHALL

HAVE R-3.6 INSULATION. THIS INCLUDES ALL REFRIGERANT PIPING

AND CONDENSATE DRAINS.

18. PROVIDE SECONDARY DRAIN PANS & FLOAT SWITCH (TO CUT OFF

COMPRESSOR) FOR ALL AHU'S.

19. ALL INTAKE OR EXHAUST LOUVERS SHALL INCLUDE INTEGRAL

GRAVITY DAMPERS (UNLESS AN MOTORIZED DAMPER IS

SPECIFIED).

20. PROTECT DUCT AND PIPING INSULATION THAT MAY EXPOSED TO

TEARING OR PENETRATION.

21. SEVERAL SPACES ON THIS PROJECT UTILIZE PLENUM RETURNS. IN

THOSE SPACES, NO PVC PIPING MAY BE USED, AND ALL WIRING

MUST BE PLENUM RATED. (EG ABOVE BATHROOMS, PANTRY, ETC.)

SAMPLE TAKE-OFF, INDICATING HARD-ROUND

TAKE OFF, THEN FLEX DUCT:

SU

PP

LY

D

U C

T

NEW DUCT

MOTORIZED

DAMPER

FIRE SMOKE

DAMPER

BAROMETRIC

DAMPER

BRD

THERMOSTAT

CO2 SENSOR

WALL SWITCH (FOR FAN CONTROL)

NEW DUCT

WITH

SOUNDLINING

MECHANCIAL EQUIPMENT - EXISTING OR RELOCATED

MECHANICAL NOTES GENERAL NOTES(AS APPLICABLE) (AS APPLICABLE)

EQUIPMENT TAGS

ENERGY CODE NOTE

MECHANCIAL EQUIPMENT - DEMOLISHED

(AS APPLICABLE)

VOLUME

DAMPER

DEMOLITION SPECIFICATIONS

GENERAL

A. DEMOLISH THE EXISTING HVAC SYSTEMS AS NOTED ON THE PLANS, INCLUDING THE

FURNACES, DUCTS, SUPPORTS, FLUES, DRAINS, AND OTHER EQUIPMENT AND ASSOCIATED

SYSTEMS.

B. FOR SYSTEMS AND/OR EQUIPMENT THAT IS BEING RE-USED AND PARTIALLY DEMOLISHED:

EXISTING SYSTEMS AND EQUIPMENT MUST BE TESTED PRIOR TO REUSE (IN PRESENCE OF

COR), TO ESTABLISH ITS PRE-DEMOLITION OPERATING CAPACITIES. REPORT ANY

UNEXPECTED ANOMALIES TO ENGINEER AND COR.

C. UNLESS OTHERWISE INDICATED, REMOVE ALL ASSOCIATED VALVES, ELECTRICAL

COMPONENTS, PIPING, HANGERS, INSULATION, PLATFORMS, BASES, AND ALL OTHER ITEMS

RELATED TO EQUIPMENT THAT IS DEMOLISHED.

D. WHERE NOT SURE WHETHER A PARTICULAR ITEM IS TO BE REMOVED, REQUEST

CLARIFICATION FROM THE COR PRIOR TO STARTING WORK.

DISPOSITION

A. UNLESS OTHERWISE INDICATED, ALL ITEMS AND MATERIAL INDICATED TO BE REMOVED

SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND MUST BE LEGALLY DISPOSED OF

OFF-SITE.

PROTECTION

A. PROTECT FROM DAMAGE, ALL EXISTING WORK TO REMAIN AND NEW WORK. REPLACE WITH

MATERIALS AND EQUIPMENT CONFORMING TO THESE SPECIFICATIONS, ANY

EXISTING-TO-REMAIN MATERIALS AND EQUIPMENT DAMAGED DURING THE COURSE OF THE

WORK.

TERMINATIONS AND PATCHING

A. DISCONNECT EXISTING-TO-BE-REMOVED PIPING FROM EXISTING-TO-REMAIN AT THE POINTS

INDICATED. IF NOT INDICATED, VERIFY POINT WITH THE COR PRIOR TO DISCONNECTION.

B. CAP EXISTING-TO-REMAIN PIPE.

C. WHERE EXISTING FLOORS, WALLS AND ROOFS MUST BE CUT OR ARE DAMAGED DURING

REMOVAL OF HVAC WORK, PATCH AREAS TO MATCH ADJACENT CONSTRUCTION.

DATA

TAG

TAG

DATA

CD-1

EQUIPMENT TAG REQUIRING

AN ELECTRICAL CONNECTION

EQUIPMENT TAG NOT REQUIRING

AN ELECTRICAL CONNECTION

DATA CAN BE EQUIPMENT

NUMBER AND/OR AIRFLOW

SETPOINT

EXAMPLE:

DIFFUSER TYPE CD-1

CFM

CFM (UNLESS USING DIFFUSER TAG)

DIFFUSER

FLEX

FLEX COLLAR

HARD ROUND TAKE-OFF FROM MAIN

PT

AAV

MAV

E

UP

DN

XX

T

C W

Revisions Date

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Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

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Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

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C EMETERY

A DMINISTRATION

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DRAWING NO.

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1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

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Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

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Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

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Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

CEMETERY EXPANSION

BEAUFORT NATIONAL CEMETERY

831cm3016

TDF DJ

March 08, 2024

Bid Set

MECHANICAL

COVER SHEET

M-001

DocuSign Envelope ID: E943856A-4888-42F4-9787-01ADC3F1BCB6

3/7/2024

UP

1. REMOVE EXISTING DUCTS THAT ARE ASSOCIATED WITH

AHU-BASE (BUT AHU-BASE WILL REMAIN.

2. FLEX DUCT = 6"Ø, UNLESS NOTED OTHERWISE.

3. REPAIR AND INFILL FLOOR OPENINGS THAT ARE NOT RE-USED

FOR NEW WORK FLOOR REGISTERS. THESE OPENINGS SHALL BE

PATCHED AND INFILLED TO MATCH THE ADJACENT STRUCTURE

AND MATERIAL FINISHES.

1 BASEMENT LEVEL DEMOLITION PLAN

1/4" = 1'-0"

BASEMENT

STORAGE

EXIT

STAIR

14"Ø RA

RA, UP

14" Ø

EX. AHU-BASE

(TO REMAIN)

EX. 6" Ø SA FLEX

DUCT (TYP.)

X X

XXXXX

X X

X

X

X

X

X X

X

X

X

X X

X

X

X X

X X

X X

X

X X

X X

X X X

X X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X X

X

X

X

X

X X X X X

X X

X X

X X

X

X

X

X

X

X X X

XX X

X

X

X X

XX

X

X

X

X

X

X

0 - - - -

LEGEND

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

CEMETERY EXPANSION

BEAUFORT NATIONAL CEMETERY

831cm3016

TDF DJ

March 08, 2024

Bid Set

NOTES

KEY

NOT TO SCALE

0 2' 4' 8' 12'

SCALE : 1/4" = 1'-0"

ADMINISTRATION BUILDING

EXIST/DEMO - BASEMENT LEVEL

MECHANICAL PLAN

MD-100

DN

DN

UP

1 GROUND LEVEL DEMOLITION PLAN

1/4" = 1'-0"

KITCHEN

OPEN

OFFICE

RECEPTION

STORAGE

VESTIBULE

ACCESS

STAIR

TOILET

T

DEMOLISH

16x25 RG

DEMOLISH 6"Ø

ABANDONED

KE, UP

EX.FREX.FR

EX.FR

EX.FR

EX.FR EX.FR

EX.FR

EX. WOOD BURNING

FIRE PLACE

X X

DEMO EXHAUST FAN

EX. HP-ATTIC,

TO REMAIN

EX. HP-BASE, TO

REMAIN

X

X X

X

X X X X

X X

X X X X

X X

X X

X X

AHU-BASE

0 - - - -

LEGEND

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

CEMETERY EXPANSION

BEAUFORT NATIONAL CEMETERY

831cm3016

TDF DJ

March 08, 2024

Bid Set

NOTES

KEY

NOT TO SCALE

0 2' 4' 8' 12'

SCALE : 1/4" = 1'-0"

ADMINISTRATION BUILDING

EXIST/DEMO - GROUND LEVEL

MECHANICAL PLAN

MD-101

1 SECOND FLOOR DEMOLITION PLAN

1/4" = 1'-0"

CLOSET

202A

TOILET

HALL

OFFICE

OFFICE

203 CONF

ROOM

CLOSET

204A

CLOSET

203A

CLOSET

CLOSET

204B CLOSET

203B

T

EX. SR

EX. RR

EX. SR

EX. SR

EX. SR

EX. SR

EX. RG

EX.

DEMO WHOLE- HOUSE

ATTIC FAN AND

PATCH/SEAL CEILING

EX

. A

HU

AT

TI

C

EX. ATTIC

VENTILATION

LOUVERS (TYP.)

EX. ACCESS

PANEL

EX. SR

EX. 8"Ø RA

EX. 12"Ø

RA

EX. 18x12

RA

EX. ATTIC

VENTILATION

LOUVERS (TYP.)

EX. 8"Ø

(TYP).

EX. 18x 10

SA DUCT

0 - - - -

LEGEND

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

CEMETERY EXPANSION

BEAUFORT NATIONAL CEMETERY

831cm3016

TDF DJ

March 08, 2024

Bid Set

NOTES

KEY

NOT TO SCALE

0 2' 4' 8' 12'

SCALE : 1/4" = 1'-0"

ADMINISTRATION BUILDING

EXIST/DEMO - SECOND FLOOR

MECHANICAL PLAN

MD-102

1. ALL SUPPLY RUN-OUTS ARE 8"Ø, UNLESS NOTED OTHERWISE.

PROVIDE 26"x18" OA INTAKE LOUVER (50% FREE AREA) TO

MATCH WINDOW SIZE (V.I.F). SEAL LOUVER AND PLENUM

TIGHT TO HOLE LEFT BY PREVIOUS WINDOW. RUSKING

MODEL EME520DD OR APPROVED EQUAL. COLOR = WHITE.

1 BASEMENT LEVEL NEW WORK PLAN

1/4" = 1'-0"

BASEMENT

SERVER CLOSET / STORAGE

EXIT

STAIR

6x4 SA, UP

14x10 RA, UP

12x4 SA, UP02 x8

S A

18x10 SA x8

S A

10x8 SA

8"Ø RA

CAR-1

6"Ø OA

SUPPLY AIR DUCT UP TO FLOOR REGISTER, ABOVE.02

03 RETURN AIR DUCT UP TO FLOOR REGISTER, ABOVE.

22x10 RA

EX. AHU-BASE

A

FC

T

8"Ø SA

4" Ø

S A

04 PROVIDE 3/4" CD LINE DRAIN TO BASEMENT. DRAIN OVER

SUMP PUMP BASIN. PROVIDE WITH MINIMUM 2" AIR GAP.

0 - - - -

LEGEND

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

CEMETERY EXPANSION

BEAUFORT NATIONAL CEMETERY

831cm3016

TDF DJ

March 08, 2024

Bid Set

NOTES

KEY

NOT TO SCALE

0 2' 4' 8' 12'

SCALE : 1/4" = 1'-0"

ADMINISTRATION BUILDING

EXIST/NEW - BASEMENT LEVEL

MECHANICAL PLAN

MN-100

DN

UP

1 GROUND LEVEL NEW WORK PLAN

1/4" = 1'-0"

FILEFILE

FI

LE

LA

T

FI

LE

LA

T

FI

LE

LA

T

FI

LE

LA

T

FI

LE

LA

T

FI

LE

LA

T

FI

LE

FRIDGECOPY

KITCHEN

TOILET

107OPEN

OFFICE

RECEPTION

OFFICE

VESTIBULE

ACCESS

STAIR

CLOSET

T

EX. WOOD BURNING

FIRE PLACE

EX. HP-ATTIC

FR-1

FR-1

FR-1

FR-1

FR-1

6" Ø 1

FE

SR-1

6x4 SA, DN

RR-1

(12" AFF)

SR-2

(HIGH)

14x10 RA, DN

12x4 SA, DN

FRR-1

A

HP

PROVIDE 50"x22" CONCRETE HOUSE KEEPING PAD. REFER TO

DETAIL 2, LS-302.

AHU-1

18"

12x8 EA

VENT CAP

EX. HP-BASE

FR-1

0 - - - -

LEGEND

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

CEMETERY EXPANSION

BEAUFORT NATIONAL CEMETERY

831cm3016

TDF DJ

March 08, 2024

Bid Set

NOTES

KEY

NOT TO SCALE

0 2' 4' 8' 12'

SCALE : 1/4" = 1'-0"

ADMINISTRATION BUILDING

EXIST/NEW - GROUND LEVEL

MECHANICAL PLAN

MN-101

PROVIDE 10x8 "JUMPER DUCT" WITH 1" SL AND RR-2

IN CEILING OF EACH SIDE.

1 SECOND FLOOR NEW WORK PLAN

1/4" = 1'-0"

PLOTTER

FLAT FILE

TABLE & CHAIR

FI

LE

CONF TABLE

SH

EL

F

SH

EL

F

SH

EL

F

SH

EL

F

LA

T

FI

LE

SH

EL

F

FILE

PRINT

SA

FE

CLOSET

202A

TOILET

205HALL

OFFICE

CONF

ROOM

OFFICE

CLOSET

205A

CLOSET

204A

SAFE

CLO

203A

T

EX. SR

EX. RR

EX. SR

EX. SR

EX. SR

EX

. A

HU

AT

TI

C

EX. ATTIC

VENTILATION

LOUVERS (TYP.)

EX. ACCESS

PANEL

EX. 18x 10

SA DUCT

EX. 18x12

RA

EX. 8"Ø

(TYP).

8"Ø SA

SR-2

SR-2

CAR-2

8"Ø OA

PROVIDE NEW BACKING

PLENUM FOR EXISTING

LOUVER CONNECT TO

NEW 8"Ø OA DUCT.

18x8 RA

RR-3

x8

R A

RR-2

EX. 12"Ø

RA

0 - - - -

LEGEND

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

CEMETERY EXPANSION

BEAUFORT NATIONAL CEMETERY

831cm3016

TDF DJ

March 08, 2024

Bid Set

NOTES

KEY

NOT TO SCALE

0 2' 4' 8' 12'

SCALE : 1/4" = 1'-0"

ADMINISTRATION BUILDING

EXIST/NEW - SECOND FLOOR

MECHANICAL PLAN

MN-102

DEMOLISH TOILET EXHAUST FAN (HIGH, IN ATTIC SPACE) & ALL

ACCESSORIES AND SUPPORTS.

DEMOLISH AIR HANDLING UNIT & ALL ACCESSORIES AND

SUPPORTS.

DEMOLISH 3-TON HEAT PUMP & ALL ACCESSORIES AND

SUPPORTS. AND DEMO THE PAD.

DEMOLISH 14x20 OA INTAKE LOUVER (HIGH, IN ATTIC SPACE) &

ALL ACCESSORIES AND SUPPORTS.

DEMOLISH 14x20 EXHAUST LOUVER & ALL ACCESSORIES AND

SUPPORTS.

THIS AREA HAS NO MECHANICAL SCOPE.

1 GROUND LEVEL DEMOLITION PLAN

1/4" = 1'-0"

STORAGE

GARAGE

STORAGE

STORAGE

GARAGE

HALL

SHOWER

105 JAN

CLO

MALE

RESTROOM

FEMALE

RESTROOM

STORAGE

106A

CLOSET

102A CLOSET

101A

8" Ø

(T

YP

10x10 10x10

12x1012x1005

XXXX

X X

X X

X

X X X

X

X

X

X X X X X X X

X X

X

X

XXX

X

X

XX

X X

X X X

X

X

X

X

X

X

X

X X X

X

X X

X

X X

X

X

X

X

X

X

X X

X

X

0 - - - -

LEGEND

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

CEMETERY EXPANSION

BEAUFORT NATIONAL CEMETERY

831cm3016

TDF DJ

March 08, 2024

Bid Set

NOTES

KEY

NOT TO SCALE

0 2' 4' 8' 12'

SCALE : 1/4" = 1'-0"

MAINTENANCE BUILDING

EXIST/DEMO - MECHANICAL

PLAN

MD-200

THIS AREA HAS NO MECHANICAL SCOPE.01

1 GROUND LEVEL NEW WORK PLAN

1/4" = 1'-0"

MECH

GARAGE

STORAGE

STORAGE

GARAGE

HALL

OFFICE

105 JAN

CLO

MALE

RESTROOM

FEMALE

RESTROOM

PTAC

HP

x8

S A

16x8 SA 14x8 SA

8x

SA

8"Ø RA

14x8 EA 14x8 OA

14x8 MA x8

R A

14x8 RA 12x8 RA

ERV

AHU

SR-1

SR-2

SR-2

SR-2

RR-3

RR-2

RR-1

PROVIDE NEW 48"x20" HOUSE KEEPING PAD.

REFER TO DETAIL 2, LS-302.

PROVIDE 14x20 LOUVER WITH 50% FREE AREA.

RUSKING MODEL EME520DD OR APPROVED EQUAL.

COLOR = WHITE.

CONNECT NEW CONDENSATE DRAIN TO EX. STORM

LEADER VIA INDIRECT CONNECTION.

0 - - - -

LEGEND

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

CEMETERY EXPANSION

BEAUFORT NATIONAL CEMETERY

831cm3016

TDF DJ

March 08, 2024

Bid Set

NOTES

KEY

NOT TO SCALE

0 2' 4' 8' 12'

SCALE : 1/4" = 1'-0"

MAINTENANCE BUILDING

EXIST/NEW - MECHANICAL

PLAN

MN-200

EXISTING ATTIC SPLIT SYSTEM

EXISTING AHU IS A 2.5-TON NOMINAL SPLIT SYSTEM / AIR

SOURCE HEAT PUMP, WITH A 2.5-TON OUTDOOR HEAT PUMP.

AHU AIRFLOW IS 900 CFM. UNIT IS EXISTING TO REMAIN;

BALANCE TO ACHIEVE AIRFLOW AS SHOWN ON THESE

DRAWINGS. ALSO BALANCE OUTSIDE AIR TO CFM FLOW

NOTED IN VENTILATION CALCULATION (THIS SHEET).

PROVIDE WITH NEW CONDENSATE OVERFLOW (FLOAT /

CUT-OFF) SWITCH.

EXISTING BASEMENT SPLIT SYSTEM

EXISTING AHU IS A 2.5-TON NOMINAL SPLIT SYSTEM / AIR

SOURCE HEAT PUMP, WITH A 2.5-TON OUTDOOR HEAT PUMP.

AHU AIRFLOW IS 900 CFM. UNIT IS EXISTING TO REMAIN;

BALANCE TO ACHIEVE AIRFLOW AS SHOWN ON THESE

DRAWINGS. ALSO BALANCE OUTSIDE AIR TO CFM FLOW

NOTED IN VENTILATION CALCULATION (THIS SHEET).

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2021, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

N ATIONAL

C EMETERY

A DMINISTRATION

Revisions Date

Drawing Title

Approved:

Approved:

Project Title

Building Number Checked Drawn

Location

Date

Project No.

DRAWING NO.

Dwg. Of

1 2 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A B

C D

E F

A B

C D

E F

© COPYRIGHT 2022, Walker Federal Services, LLC

Walker Federal Services, LLC 7820B-162 Wormans Mill Road Frederick, Maryland 21701

WFS

CEMETERY EXPANSION

BEAUFORT NATIONAL CEMETERY

831cm3016

TDF DJ

March 08, 2024

Bid Set

MECHANICAL

SCHEDULES

MN-700