B08_Attach_2_-_Drawings_Part_2_of_2_NACE_242190.pdf

16268

DATE:

7/8/2021

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HVAC GENERAL NOTES

HVAC DUCTWORK NOTES

HVAC PIPING NOTESHVAC DEMOLITION NOTES

MOTORIZED EQUIPMENT (EF, B)

DUCTWORK SPECIALTIES

MISCELLANEOUS

SD

EQP

MD

*E/R/N

RETURN/EXHAUST OUTLET

DIFFUSER WITH FLEX DUCT

12Ø

24/12

14 x 6

24/12

12Ø

DIFFUSER

MOTORIZED DAMPER

EXISTING DUCT TO BE REMOVED

EXISTING DUCT TO REMAIN

RECTANGULAR DUCT

SOUND ATTENUATOR

ACOUSTICAL DUCT LINING

RETURN/EXHAUST OUTLET

FLEXIBLE DUCT CONNECTION

DUCT RISE IN RESPECT TO AIR FLOW

SPLITTER DAMPER

VOLUME EXTRACTOR

DUCT TURNING DOWN

DUCT TURNING UP

FLAT OVAL DUCT WITH SIZE

ROUND DUCT WITH SIZE

DUCT SECTION - RETURN

DUCT SECTION - SUPPLY

ROUND DUCT

FLAT OVAL DUCT

DUCT DROP IN RESPECT TO AIR FLOW

LOWER - EQUIPMENT NUMBER

UPPER - EQUIPMENT DESIGNATION

CONNECT NEW TO EXISTING

SMOKE DETECTOR

LIMIT OF REMOVAL

THERMOSTAT (EXISTING/RELOCATED/NEW)

TRANSFER DUCT

NEW DUCTWORK

FUTURE DUCTWORK

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HVAC LEGEND

VOLUME DAMPER

TAGS - EQUIPMENT, DRAWING

VD

T

ABBREVIATIONS

ETR

AD

ACD

AFF

AP

CFM

DB

DX

EP

EAT

ATC

EWT

FLA

EXH

FD

FPM

HP

LAT

LRA

CO

FSD

EXISTING TO REMAIN

LEAVING AIR TEMPERATURE

LOCK ROTOR AMPS

AUTOMATIC CONTROL DAMPER

EXHAUST

CUBIC FEET PER MINUTE

ACCESS DOOR

ABOVE FINISHED FLOOR

DRY BULB

FIRE DAMPER

ACCESS PANEL

AUTOMATIC TEMPERATURE CONTROL

DIRECT EXPANSION

ENTERING AIR TEMPERATURE

ELECTRIC PNEUMATIC RELAY

ENTERING WATER TEMPERATURE

FULL LOAD AMPS

HORSEPOWER

FEET PER MINUTE

CLEAN OUT

COMBINATION FIRE DAMPER/SMOKE DAMPER

NIC

MAX

MBH

MIN

MD

NO

OA

PD

OBD

RH

RA

RPM

SD

SMD

SP

SPD

WB

VD

NC

OED

WMS

NOT IN CONTRACT

MINIMUM

MOTORIZED DAMPER

MAXIMUM

THOUSAND BTU PER HOUR

SPLITTER DAMPER

REVOLUTIONS PER MINUTE

STATIC PRESSURE (INCHES OF WATER)

SMOKE DETECTOR

SMOKE DAMPER

RELATIVE HUMIDITY

WET BULB TEMPERATURE °F

VOLUME DAMPER

OUTSIDE AIR

RETURN AIR

NORMALLY OPEN

PRESSURE DROP

OPPOSED BLADE DAMPER

NORMALLY CLOSED

OPEN END DRAIN

1/2" x 1/2" GALVANIZED WIRE MESH SCREEN

CD

RL

RS REFRIGERANT SUCTION

REFRIGERANT LIQUID

CONDENSATION DRAIN

PIPING SYSTEMS

14 x 6

14 x 6

SA SUPPLY AIR

DUCT SECTION - EXHAUST14 x 6

EA EXHAUST AIR

FIRE SMOKE DAMPER (VERTICAL)

FIRE DAMPER (HORIZONTAL)

FIRE SMOKE DAMPER (HORIZONTAL)

FIRE DAMPER (VERTICAL)

FD

FD

FSD

FSD

SMOKE DAMPER (HORIZONTAL)

SMOKE DAMPER (VERTICAL)

SD

SD

EQP

NON-MOTORIZED EQUIPMENT (SD, B)

CFM VALUE

UPPER - EQUIPMENT DESIGNATION

1. MINIMUM SIZE OF CONDENSATE DRAIN PIPING SHALL BE 3/4" UNLESS OTHERWISE

NOTED.

2. ALL PIPING ABOVE GRADE SHALL BE SUPPORTED BY THE BUILDING STRUCTURE

AND SHALL NOT REST ON CEILING TILES OR CEILING STRUCTURE. PIPING HUNG

FROM JOISTS SHALL BE HUNG FROM THE TOP CHORDS OF THE JOISTS.

3. CONDENSATE FROM ALL COOLING COILS SHALL BE TRAPPED AND ROUTED TO

THE NEAREST HUB/FLOOR DRAIN, STORM OR EXTERIOR DRY WELLS. CONDENSATE

PIPING SHALL BE INSULATED COPPER. CONDENSATE SHALL BE PUMPED AS

REQUIRED.

4. REFRIGERANT PIPING SHALL BE TYPE L OR REFRIGERATION SERVICE COPPER

TUBING WITH BRAZED JOINTS. SUCTION PIPING SHALL BE INSULATED WITH 3/4"

MANVILLE AEROTUBE II PIPE INSULATION OVER TUBING WITHOUT CUTTING. ALL

JOINTS AND SEAMS SHALL BE SEALED WITH ADHESIVE.

1. ALL WORK SHALL CONFORM TO THE STATE BUILDING CODES AND ALL OTHER

APPLICABLE CODES AND REGULATIONS

2. THE DRAWINGS DEPICT ONLY GENERALLY THE EXISTING CONDITIONS THE

CONTRACTOR SHALL MAKE FIELD OBSERVATIONS AND CONFIRM WALL LOCATIONS,

DUCTWORK, PIPING AND OTHER UTILITIES ABOVE EXISTING CEILINGS.

3. ALL CONFLICTS AND ITEMS FOR CLARIFICATIONS SHALL BE BROUGHT TO THE

CONTRACTING OFFICER'S ATTENTION PRIOR TO WORK IN THE AREA.

4. THE CONTRACTOR IS RESPONSIBLE TO FOLLOW PROJECT CONSTRUCTION SITE

RULES WITH REGARDS TO TRASH, ELEVATORS, NOISE,SPRINKLERS AND FIRE

ALARM.

5. THE CONTRACTOR SHALL MAINTAIN IN OPERATION ALL EXISTING UTILITIES

DURING CONSTRUCTION.

6. ITEMS IDENTIFIED TO BE SALVAGED SHALL BE STOCKPILED IN AN AREA FOR

REMOVAL BY THE CONTRACTING OFFICER. ALL OTHER ITEMS BEING REMOVED

SHALL BE

DISPOSED OF LEGALLY OFF SITE. ALL ITEMS BEING REMOVED AND NOT REUSED

SHALL BE DISPOSED OF AS DIRECTED BY THE CONTRACTING OFFICER.

7. CAPPING OF ALL SERVICES SHALL BE PERFORMED TO LEAVE EXISTING SERVICES

TO OTHER AREAS INTACT AND FUNCTIONAL.

8. ALL DEMOLITION WORK WILL BE SCHEDULED WITH CONTRACTING OFFICER

AND PERFORMED ONLY FOLLOWING APPROVAL.

9. THE CONTRACTOR SHALL INFORM CONTRACTING OFFICER AND RECEIVE

SCHEDULE APPROVAL FOR ANY REQUIRED UTILITY SHUTDOWN.

10. WHERE EQUIPMENT IS SHOWN TO BE REMOVED, THE EQUIPMENT SHALL BE

DELIVERED TO CONTRACTING OFFICER FOR STORAGE OR PROPERLY DISPOSED OF

AS DIRECTED BY CONTRACTING OFFICER.

11. WHERE EQUIPMENT IS SHOWN OR NOTED AS BEING REMOVED & REPLACED

AFTER WALL/CEILING STRUCTURAL OR ARCHITECTURAL WORK IS PERFORMED.

THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPER, SAFE STORAGE OF SUCH

EQUIPMENT.

12. ANY DUCTWORK SHOWN TO BE REMOVED SHALL INCLUDE REMOVE OF ALL

ASSOCIATED DUCTWORK, FLEXIBLE CONNECTIONS, DIFFUSERS, HANGERS,

INSULATION, ETC.

13. ANY PIPING SHOWN TO BE REMOVED WILL BE REMOVED TO THE POINT

INDICATED ON THE DRAWING OR TO THE ACTIVE MAIN AND VALVED AND CAPPED.

PIPING REMOVAL SHALL INCLUDE ALL HANGERS, VALVES, INSULATION, ETC.

14. EXISTING DUCTWORK SHALL BE CAPPED AND SEALED AIR TIGHT, EXCEPT

WHERE UTILIZED FOR NEW BRANCH DUCTWORK.

15. THERMOSTATS ARE TO BE RELOCATED AS SHOWN ON NEW WORK DRAWING.

16. REMOVE AND CLEAN ALL SUPPLY, RETURN & EXHAUST DIFFUSERS & GRILLES.

RE-INSTALL OR SAVE FOR RELOCATION AS SHOWN ON NEW WORK PLAN.

17. ALL DIFFUSERS TO BE TIED TO UNDERSIDE OF STRUCTURE TO FACILITATE

REMOVAL OF EXISTING CEILING AND MAINTAIN DIFFUSER CONNECTION TO

DUCTWORK WHERE APPLICABLE. DIFFUSERS SHALL BE REPLACED INTO NEW

CEILING GRID AS SHOWN ON THE NEW WORK DRAWING. ADDITIONAL LENGTH OF

FLEX MAY BE REQUIRED FOR DIFFUSERS.

18. CONTRACTOR SHOULD SURVEY EXISTING CONDITIONS AND INFORM

CONTRACTING OFFICER OF ANY DEVIATIONS PRIOR TO CONSTRUCTION.

1. ALL DUCTWORK SHALL BE CONSTRUCTED AND INSTALLED IN ACCORDANCE WITH

THE LATEST EDITION OF SMACNA STANDARDS.

2. PROVIDE VOLUME DAMPERS AT ALL LOW PRESSURE SUPPLY, RETURN AND

EXHAUST DUCTWORK BRANCH TAKE-OFFS.

3. SUPPLY AND RETURN DUCT MAINS FROM AIR HANDLING EQUIPMENT SHALL BE

INTERNALLY LINED WITH 1" ACOUSTICAL LINING A MINIMUM OF 10'-0" FROM THE UNIT

UNLESS OTHERWISE NOTED. ALL DUCTWORK DIMENSIONS INDICATED ARE CLEAR

INSIDE DIMENSIONS. ALL INTERNAL ACOUSTICAL DUCT LINING SHALL HAVE AIR

SURFACE COATED WITH ACRYLIC COATING FORMULATED WITH IMMOBILIZED EPA

REGISTERED ANTI-MICROBIAL AGENT PROVEN TO RESIST MICROBIAL GROWTH AS

DETERMINED BY ASTM G21 AND G22.

4. REFER TO ARCHITECTURAL REFLECTED CEILING PLAN FOR FINAL LOCATIONS OF

DIFFUSERS, REGISTERS AND GRILLES.

5. FIRE DAMPERS AND ACCESS PANELS SHALL BE INSTALLED AT ALL FIRE RATED

ASSEMBLIES AND FLOOR PENETRATIONS. REFER TO ARCHITECTURAL DRAWINGS

FOR ASSEMBLY LOCATIONS. WHERE DUCTS PENETRATE WALLS THAT CARRY BOTH

FIRE AND SMOKE RATINGS, THE DAMPER SHALL BE COMBINATION FIRE/ SMOKE

DAMPERS. COMBINATION FIRE/ SMOKE DAMPERS SHALL BE PROVIDED WITH POWER

IN ACCORDANCE WITH MANUFACTURER REQUIREMENTS. THE MECHANICAL

SUBCONTRACTOR SHALL COORDINATE COMBINATION FIRE/ SMOKE DAMPER

POWER REQUIREMENTS WITH THE CONTRACTING OFFICER.

6. PROVIDE FIRE DAMPERS AT ALL TRANSFER DUCTS IN FIRE RATED PARTITIONS.

7. EACH SUPPLY DIFFUSER/REGISTER RUNOUT SHALL BE PROVIDED WITH A VOLUME

DAMPER. REFER TO CEILING DIFFUSER BRANCH TAKE-OFF DETAIL FOR ADDITIONAL

INFORMATION.

8. ALL VOLUME DAMPERS LOCATED ABOVE HARD NON-ACCESSIBLE CEILINGS SHALL

BE PROVIDED WITH A YOUNG REGULATOR VOLUME DAMPER FOR REMOTE

BALANCING.

9. RUNOUT SIZES TO DIFFUSERS/REGISTERS SHALL MATCH INLET SIZE NOTED IN

THE DIFFUSER REGISTER/ GRILLE SCHEDULE OR TAG UNLESS SHOWN OTHERWISE

ON THE FLOOR PLANS.

10. RUNOUT SIZES TO TERMINAL UNITS SHALL BE 2" LARGER THAN INLET SIZE

UNLESS OTHERWISE NOTED OR SHOWN ON THE FLOOR PLANS.

11. ALL FANS SUPPLYING MORE THAN 2,000 CFM OF AIR TO ANY SPACE SHALL BE

INSTALLED WITH A SMOKE DETECTOR IN THE [SUPPLY] [RETURN] DUCTWORK.

DUCT SMOKE DETECTORS SHALL BE INSTALLED IN THE [SUPPLY] [RETURN] AIR

PATH OF AIR DISTRIBUTION SYSTEMS UTILIZING A COMMON SUPPLY AND/OR

RETURN AIR PLENUM WITH A COMBINED DESIGN CAPACITY GREATER THAN 2,000

CFM. THE SMOKE DETECTOR SHALL BE WIRED TO STOP THE FAN UPON DETECTION

OF SMOKE, AND SIGNAL THE BUILDING FIRE ALARM CONTROL PANEL. THE SMOKE

DETECTOR SHALL BE FURNISHED BY ELECTRICAL CONTRACTOR, MOUNTED IN THE

DUCT BY MECHANICAL CONTRACTOR AND WIRED BY THE ELECTRICAL

CONTRACTOR.

12. LOCATIONS OF LOUVERS SHOWN ON THE PLANS ARE APPROXIMATE. REFER TO

ARCHITECTURAL ELEVATIONS FOR EXACT LOCATION.

1. ALL HVAC WORK SHALL BE IN ACCORDANCE WITH APPLICABLE FEDERAL, STATE

AND LOCAL CODES INCLUDING AMENDMENTS:

2018 INTERNATIONAL EXISTING BUILDING CODE

2018 INTERNATIONAL BUILDING CODE

2018 INTERNATIONAL MECHANICAL CODE

2018 INTERNATIONAL ENERGY CONSERVATION CODE

2. INDOOR DESIGN CONDITIONS:

SUMMER (COOLING): 75ºF, 50% RH, AT 95ºF DB/76ºF WB OUTDOOR.

WINTER (HEATING): 70ºF AT 17ºF OUTDOOR.

3. THE HEATING, VENTILATING AND AIR CONDITIONING (HVAC) CONTRACTOR SHALL

VISIT THE SITE TO DETERMINE ALL PRE-EXISTING CONDITIONS AND WORK

NECESSARY PRIOR TO SUBMISSION OF BID PRICE.

4. THE HEATING, VENTILATING AND AIR CONDITIONING (HVAC) CONTRACTOR SHALL

BE FAMILIAR WITH ALL CONTRACT DOCUMENTS FOR ALL TRADES AND COORDINATE

WITH THE CONTRACTING OFFICER.

5. DRAWINGS ARE DIAGRAMMATIC ONLY: FINAL ROUTING OF DUCTWORK, PIPING

AND EQUIPMENT LOCATIONS SHALL BE DETERMINED IN THE FIELD ADDITIONAL

OFFSETS, ELBOWS, ETC., SHALL BE PROVIDED AND INSTALLED WITHOUT

ADDITIONAL COST TO THE CONTRACTING OFFICER.

6. THE HVAC CONTRACTOR SHALL COORDINATE ALL ELECTRICAL AND PLUMBING

REQUIREMENTS WITH THE CONTRACTING OFFICER.

7. THE AUTOMATIC TEMPERATURE CONTROL (ATC) CONTRACTOR SHALL

COORDINATE THERMOSTAT LOCATIONS WITH THE ARCHITECTURAL FURNITURE

PLANS. THERMOSTATS SHALL BE INSTALLED 48" ABOVE FINISHED FLOOR UNLESS

OTHERWISE NOTED.

8. THE HVAC CONTRACTOR SHALL FURNISH AND INSTALL ALL INCIDENTAL

ACCESSORIES NECESSARY TO MAKE THE HVAC WORK COMPLETE AND READY FOR

OPERATION.

9. ALL HVAC EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH THE

MANUFACTURER'S RECOMMENDATIONS.

10. DEMOLITION WORK SHALL BE DONE BY THE HVAC CONTRACTOR. THE HVAC

CONTRACTOR SHALL COORDINATE ALL WORK CONCERNING EXISTING EQUIPMENT

AND SYSTEMS REMAINING IN THE BUILDING. ALL UNUSED DUCTS AND PIPES AS A

RESULT OF THE DEMOLITION SHALL BE CAPPED, SEALED AND INSULATED.

11. THE HVAC CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE

INTEGRITY, CONDITION AND LOCATION OF EXISTING DUCTWORK AND PIPING WHICH

IS TO BE REUSED. IF PIPING AND DUCTWORK CANNOT BE REUSED, THE

CONTRACTOR SHALL NOTIFY THE CONTRACTING OFFICER TO DETERMINE THE

EXTENT OF REPLACEMENT.

12. FURNISH TO THE CONTRACTING OFFICER ALL INFORMATION REQUIRED FOR

SETTING OF WALL, ROOF AND PARTITION OPENINGS FOR HVAC WORK. THIS

INFORMATION SHALL BE FURNISHED IN A TIMELY MANNER SUCH THAT

CONSTRUCTION SCHEDULE IS NOT JEOPARDIZED.

13. INFORM AND COORDINATE WITH THE CONTRACTING OFFICER ALL NECESSARY

INTERRUPTIONS TO EXISTING BUILDING SYSTEMS AND SERVICE THAT MAY AFFECT

THE NORMAL OPERATION OF OCCUPIED PORTIONS OF THE BUILDING. THE

CONTRACTING OFFICER SHALL BE INFORMED OF ANY INTERRUPTIONS AT LEAST

TWO (2) WEEKS IN ADVANCE.

14. INFORM THE CONTRACTING OFFICER WELL IN ADVANCE OF ANY WORK TO BE

UNDERTAKEN IN OCCUPIED AREAS OF THE BUILDING ASSOCIATED WITH THIS

PROJECT. CONFORM NOISE LIMITS IN THE PORTIONS OF THE BUILDING WHICH

REMAIN OCCUPIED DURING CONSTRUCTION.

15. COORDINATE PHASING REQUIREMENTS FOR THE PROJECT WITH THE

CONTRACTING OFFICER.

16. FIELD MEASURE THE EXACT SIZES AND VERIFY ALL OPENINGS FOR SHAFTS AND

LOUVERS PRIOR TO SUBMISSION OF SHOP DRAWINGS AND INSTALLATION.

17. MINIMAL CONTROL POWER HAS BEEN IDENTIFIED ON THE DRAWINGS. IF ANY

ADDITIONAL POWER IS REQUIRED BASED ON SYSTEMS DESIGN BY THE CONTROLS

CONTRACTOR THE ATC/BAS CONTRACTOR SHALL BE RESPONSIBLE TO SUPPLY

THAT POWER.

18. THE HVAC CONTRACTOR SHALL COORDINATE THE INSTALLATION OF ALL

MECHANICAL EQUIPMENT,DUCTWORK, PIPING, ETC. TO FIT WITHIN THE SPACE

ALLOWED BY THE ARCHITECTURAL AND STRUCTURAL CONDITIONS. CUTTING OR

OTHERWISE ALTERING ANY STRUCTURAL MEMBERS SHALL NOT BE PERMITTED

WITHOUT WRITTEN PERMISSION FROM THE CONTRACTING OFFICER.

19. ANY EXISTING WALL, FLOOR, OR CEILING SURFACE THAT IS DISTURBED DURING

THE COURSE OF THE HVAC WORK SHALL BE REPAIRED TO MATCH NEW AND/OR

EXISTING CONDITIONS.

20. PROVIDE ACCESS PANELS IN NON-ACCESSIBLE CEILINGS AND IN WALL

STRUCTURES OF ADEQUATE SIZE TO ALLOW FOR MAINTENANCE, BALANCING AND

COMPLETE REPLACEMENT OF EQUIPMENT WITHOUT DISTURBING PERMANENT

CONSTRUCTION. ACCESS PANELS IN CEILINGS AND WALLS SHALL BE PROVIDED

WHERE SHOWN ON THE PLANS OR NECESSARY TO ACCESS DAMPERS, VALVES,

ETC. COORDINATE EXACT LOCATION & SIZES OF ALL ACCESS PANELS WITH THE

ARCHITECT DURING THE SHOP DRAWING PROCESS.

21. PORTIONS OF DUCTWORK AND PIPE INSULATION VISIBLE THROUGH AIR

DISTRIBUTION DEVICES IN FINISHED AREAS SHALL BE PAINTED FLAT BLACK.

22. ALL PIPE AND DUCT PENETRATIONS OF FIRE AND/OR SMOKE-RATED ASSEMBLIES

SHALL BE FIRE-STOPPED AS REQUIRED TO RESTORE THE ASSEMBLY TO ITS

ORIGINAL INTEGRITY. FIRE BARRIER PRODUCTS SHALL BE AS MANUFACTURED BY

TREMCO, HILTI, 3M OR APPROVED EQUAL.

23. WHERE ABOVE CEILING VOLUMES OR MECHANICAL ROOM/CLOSETS ARE

UTILIZED AS A RETURN AIR PLENUM, ALL MATERIALS EXPOSED WITHIN THE

PLENUMS SHALL BE NON-COMBUSTIBLE OR SHALL HAVE A FLAME SPREAD INDEX OF

NOT MORE THAN 25 AND A SMOKE DEVELOPED INDEX OF NOT MORE THAN 50 AS

DETERMINED IN ACCORDANCE WITH ASTM E84.

24. THE HVAC CONTRACTOR SHALL COORDINATE ELECTRICAL CHARACTERISTICS

AND REQUIREMENTS OF ALL MECHANICAL EQUIPMENT WITH ELECTRICAL DRAWINGS

PRIOR TO SUBMITTING SHOP DRAWINGS OR ORDERING EQUIPMENT. EQUIPMENT

SHALL BE FURNISHED WIRED FOR THE VOLTAGES SHOWN ON THE ELECTRICAL

PLANS.

25. ALL MECHANICAL EQUIPMENT REQUIRING ELECTRICAL POWER SHALL BE

INSTALLED WITH DISCONNECT SWITCHES AT EACH PIECE OF EQUIPMENT.

COORDINATE SWITCH TYPE WITH EQUIPMENT CHARACTERISTICS,

MANUFACTURER'S RECOMMENDATIONS AND THE ELECTRICAL DRAWINGS.

26. ALL REQUIRED CONTROL WIRING (INCLUDING POWER WIRING REQUIRED FOR

CONTROL PANELS, DEVICES, ETC. ) NOT SHOWN ON THE ELECTRICAL DRAWINGS

SHALL BE INCLUDED AS PART OF THE MECHANICAL WORK.

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

TITLE OF SHEET

OF

137898

CARTER G. WOODSON HOUSE

NATIONAL CAPITAL PARKS EAST

FINAL CONSTRUCTION DOCUMENTS

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W o o d s o n

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A .r v t

Designer

AT

JS

7/8/2021

M-0.1

HVAC LEGEND & GENERAL

NOTES

NACE 242190

SELECTION BASED ON PRICE

REMARKS

1. ALUMINUM SHALL BE USED IN WET LOCATIONS SUCH AS SHOWER ROOMS, GLASSWASH ROOMS, ETC.

2. INDUCTION AIR DIFFUSER WITH 24"x24" LAY-IN BORDER. DIFFUSERS INSTALLED IN GYP. CEILING SHALL BE WITHOUT A LAY-IN BORDER.

3. DIFFUSER CONNECTIONS SHALL BE ON THE INSIDE NECK AND SEALED AIR TIGHT.

4. PROVIDE A DIFFUSER BOOT. REFER TO DETAILS FOR REQUIREMENTS.

5. INDUCTION AIR DIFFUSER WITHOUT INDUCTION VANES.

6. WITH ACOUSTICALLY LINED PLENUM.

24"x16"

24"x10"

18"x12"

12"x10"

12"x8"

14"x6"

10"x6"

6"x6"

SR-4

SR-8

SR-7

SR-6

SR-5

SR-3

SR-2

SR-1

SUPPLY STEEL

SUPPLY

SUPPLY

SUPPLY

SUPPLY

STEEL

STEEL

STEEL

STEEL

SUPPLY

SUPPLY

SUPPLY

STEEL

STEEL

STEEL

PER ARCH

PER ARCH

PER ARCH

PER ARCH

PER ARCH

EXP/CLG/WALL

PER ARCH

PER ARCH

PER ARCH

YES

YES

YES

YES

YES

YES

YES

YES520

201 - 275

891 - 1,250

591 - 890

366 - 590

276 - 365

141 - 200

91 - 140

0 - 90 30

300.041

0.034

0.029

0.042

0.041

0.029

0.030

0.038

281 - 400

401 - 550

551 - 665

666 - 800

801 - 955

161 - 280

0 - 160 8"x6"

14"x6"

14"x8"

18"x10"

20"x10"

20"x12"

24"x12"

THE ABOVE ALSO APPLIES TO TRAINING ROOMS, CLASSROOMS, CONFERENCE CENTERS AND

ALL SOUND CRITICAL SPACES THAT REQUIRE A MAXIMUM NC LEVEL OF 30.

161 - 225

226 - 280

281 - 400

401 - 530

531 - 665

101 - 160

0 - 100 6"Ø

8"Ø

9"Ø

10"Ø

12"Ø

14"Ø

16"Ø

ER-1 6"x6" EXHAUST STEEL CEIL./WALL PER ARCH530 200.054 0 - 70

ER-2 8"x8" EXHAUST STEEL CEIL./WALL PER ARCH530 200.054 71 - 150

ER-3 10"x10" EXHAUST STEEL CEIL./WALL PER ARCH530 200.054 151 - 240

ER-4 12"x12" EXHAUST STEEL CEIL./WALL PER ARCH530 200.054 241 - 350

ER-5 14"x14" EXHAUST STEEL CEIL./WALL PER ARCH530 200.054 351 - 470

ER-6 16"x16" EXHAUST STEEL CEIL./WALL PER ARCH530 200.054 471 - 600

EXP/CLG/WALL

EXP/CLG/WALL

EXP/CLG/WALL

EXP/CLG/WALL

EXP/CLG/WALL

EXP/CLG/WALL

EXP/CLG/WALL

DUCTWORK GENERAL NOTES:

1. EACH SUPPLY & RETURN/EXHAUST DIFFUSER RUNOUT SHALL BE PROVIDED WITH A VOLUME

DAMPER. REFER TO CEILING DIFFUSER BRANCH TAKE-OFF DETAIL FOR ADDITIONAL INFORMATION.

2. RUNOUT SIZES TO LINEAR DIFFUSERS SHALL MATCH INLET SIZE NOTED IN THE DIFFUSER

REGISTER AND GRILLE SCHEDULE.

3. RUNOUT SIZES TO TERMINAL UNITS (VV ,CV, FPT) SHALL MATCH INLET SIZE UNLESS NOTED

OTHERWISE ON THE FLOOR PLANS.

4. ALL VOLUME DAMPERS LOCATED ABOVE HARD NON-ACCESSABLE CEILINGS SHALL BE PROVIDED

WITH A YOUNG REGULATOR VOLUME DAMPER FOR REMOTE BALANCING.

FINISH

DIFFUSER, REGISTER & GRILLE SCHEDULE

SYMBOL SIZE MATERIALFUNCTION TYPE DAMPER REMARKSMODEL TP

CFM RANGE

ENCLOSED AREA

MAX NC

SUPPLY AIR DIFFUSER RUNOUT SIZE

SCHEDULE FOR ENCLOSED OFFICE OR

CONFERENCE ROOMS

EXHAUST REGISTER/GRILLE RUNOUT SIZE

SCHEDULE FOR ENCLOSED OFFICE OR

CONFERENCE ROOMS

ENCLOSED OFFICE

CFM RANGE

DUCT RUNOUT SIZE

TO DIFFUSER

ENCLOSED OFFICE

CFM RANGE

DUCT RUNOUT SIZE

TO REGISTER/GRILLE

24"x12"

18"x12"

12"x10"

12"x8"

14"x6"

10"x6"

6"x6"

RR-4

RR-7

RR-6

RR-5

RR-3

RR-2

RR-1

STEEL

STEEL

STEEL

STEEL

RETURN

STEEL

STEEL

STEEL

PER ARCH

PER ARCH

PER ARCH

PER ARCH

EXP/CLG/WALL

PER ARCH

PER ARCH

PER ARCH

YES

YES

YES

YES

YES

YES

YES530

277 - 360

671 - 900

501 - 670

205 - 276

127 - 204

0 - 126 30

300.034

0.029

0.042

0.041

0.029

0.030

0.038

EXP/CLG/WALL

EXP/CLG/WALL

EXP/CLG/WALL

EXP/CLG/WALL

EXP/CLG/WALL

EXP/CLG/WALL

RETURN

RETURN

RETURN

RETURN

RETURN

RETURN

24"x16"RR-8 STEEL PER ARCH YES 900 - 980 300.041530 EXP/CLG/WALLRETURN

400 - 500

2 3 4PER ARCH

SD-3

SD-6

SD-4

SD-5

SD-2

SD-1

9"x9"

9"x12"

12"x12"

15"x15"

6"x9"

6"x6"

SUPPLY

SUPPLY

SUPPLY

SUPPLY

SUPPLY

SUPPLY

STEEL

STEEL

STEEL

STEEL

STEEL

STEEL

CEILING

CEILING

CEILING

CEILING

CEILING

CEILING

NONE

NONE

NONE

NONE

NONE

NONE

PER ARCH

PER ARCH

PER ARCH

PER ARCH

PER ARCH

161 - 225

226 - 320

321 - 400

401 - 530

101 - 160

0 - 100SMX 30

SMX

SMX

SMX

SMX

SMX

6.

6.

6.

6.

6.

6.

0.105

0.106

0.068

0.106

0.060

0.068

RD-1

RD-3

RD-2

6"x6"

12"x12"

9"x9"

RETURN

RETURN

RETURN

STEEL

STEEL

STEEL

CEILING

CEILING

CEILING

NONE

NONE

NONE

PER ARCH

PER ARCH

PER ARCHSMD 0.066

0.086

0.092

SMD

SMD 161 - 400

0 - 100

101 - 160

2 3 4

2 3 4

2 3 4

2 3 4

2 3 4

4 5

4 5

4 5

LD-1 CEILING NONEPER ARCHSUPPLY ALUMINUM48"L x 3 SLOT 10"Ø INLET.0 - 2700.071TBD3100 32 6

RD-4 15"x15" RETURN STEEL CEILING NONEPER ARCH 0.092SMD 401 - 670 30 4 5

YES

YES

YES

YES

YES

YES

AC-1 BASEMENT

SELECTION BASED ON: MITSUBISHI

REMARKS

1. INDOOR UNIT POWERED BY OUTDOOR UNIT.

2. CONTRACTOR TO PROVIDE CONDENSATE DRAIN PIPING AS SHOWN ON PLANS.

3. PROVIDE SECONDARY DRAIN PAN WITH OVERFLOW SWITCH.

4. PROVIDE UNIT WITH MAXIBLUE PLENUM RATED CONDENSATE PUMP (208 V).

5. PROVIDE CONTROL WIRING FROM THERMOSTAT TO AC UNIT.

6. PROVIDE EACH UNIT WITH FREEZE STAT.

7. PROVIDE WITH MERV-13 FILTER BOX AS SCHEDULED ON M0.3.

SPLIT SYSTEM HEAT PUMP - INDOOR UNIT SCHEDULE

SYMBOL

AC

REMARKSLOCATION

AC-2

AC-3

AC-4

BASEMENT

BASEMENT

BASEMENT

CFM

OA CFM

ESP

(IN WC)

COOLING DATA

EAT

DB°F WB°F

ELECTRICAL DATA

V PH FLA MCA

2. 3. 5.

1. 2. 3. 5.208 1

208 1

AC-5 3RD FLOOR ATTIC

3.30 4.13

1480 200 208 1 2.80 3.50

TOTAL

HTG MBH

18.6

22.0

26.0

67.080.0

67.080.0

67.080.0

AC-6 BASEMENT

MODEL

NUMBER

0.8

0.8

0.8

PVA-A30AA7

PEAD-A42AA7

875 208 1 3.30 4.1315.067.080.00.8

SENSIBLE

CLG MBH

22.0

26.2

18.5

31.5

230 67.080.00.81400 208 1 4.50 5.6330.567.080.00.8 PVFY-P48NAMU-E131.2

PVA-A36AA7

PVA-A24AA7

2. 3. 4. 5.

1. 2. 3. 4. 5.

1. 2. 3. 4. 5.

1. 2. 3. 4. 5. 7.

1125 208 1 4.40 5.5022.067.080.00.8 26.2 PVA-A36AA7

4.40 5.50

1. 2. 3.

EERLOCATION REMARKS

CU

CONDENSER FAN DATA

RFS

SYMBOL

SPLIT SYSTEM HEAT PUMP- OUTDOOR UNIT

SELECTION BASED ON: MITSUBISHI

REMARKS

1. PROVIDE WIND BAFFLE FOR LOW AMBIENT HEATING.

2. REFRIGERANT TYPE: R-410A.

3. REFER TO DETAIL FOR MOUNTING.

CU-2

CU-3

CU-4

SEE PLAN

SEE PLAN

SEE PLAN

INDOOR UNIT

AC-2

AC-3

AC-4

COOLING DATA

NOMINAL

CAPACITY

AMBIENT

TEMP (°F)

VOLTS PHASE

ELECTRICAL DATA

2513.030.0 95 1208

3012.536.0 95 1208

13.024.0 95 1208

CU-5

HEATNG

AMBIENT

TEMP (°F)

MCA

MOCP

CU-6

MODEL

NUMBER

25 19 26

PUZ-A30NHA7

SEE PLAN AC-5 95 5 120812.542.0 95 120830 25 31

CU-1 SEE PLAN AC-1

SEE PLAN AC-6 3012.548.0 95 12085 29 44 PUMY-P48NKMU3

PUZ-A36NKA7

PUZ-A24NHA7

PUZ-A42NKA7

1. 2. 3.

1. 2. 3.

1. 2. 3.

1. 2. 3.

1. 2. 3.

3012.536.0 95 12085 25 31 PUZ-A36NKA7

ELECTRIC CABINET UNIT HEATERS

SYMBOL

ECUH-1

SERVES

STAIRWELL ST1-3

MOUNTING CFM

WALL 250

MODEL #

922U06000C

KW STAGES

5 2

V

ELECTRICAL

PH

EMERGENCY

POWER

REMARKS

208 1 NO 1.

SELECTION BASED ON: INDEECO CUI SERIES

REMARKS:

1. INTEGRAL THERMOSTAT, FACTORY DISCONNECT SWITCH, COLOR AND FINISH BY ARCHITECT.

ECUH

FSD-1 120 1 DUCT SMOKE DETECTOR -40 NOCOMBINATION FIRE DAMPER/SMOKE DAMPER

COMBINATION FIRE/SMOKE DAMPERS

SYMBOL TYPE

VOLT PHASE

FSD

REMARKS

CURRENT

MAX WATTS

SMOKE DAMPER

CONTROL METHOD

EMERGENCY

POWER

SELECTION BASED ON: RUSKIN

REMARKS

1. REFER TO FLOOR PLANS FOR SIZES AND LOCATIONS

HC-1 210 8 8 65 2084.0 17.0 1. 2.

LAT

AIR SIDE

HEATING COILS (ELECTRIC)

SYMBOL CFM

HEIGHTWIDTH EAT VOLTSKW PH

DUCT SIZE ELECTRICAL

HC

REMARKS

SELECTION BASED ON: INDEECO QUZ SERIES

REMARKS

1. PROVIDE WITH AIRFLOW SWITCH, CONTROL CIRCUIT TRANSFORMER, AND DOOR INTERLOCKING DISCONNECT SWITCH.

2. PROVIDE WITH SCR CONTROLS.

HC-2

HC-3

HC-4

90 6 6 657.0 1.5

200 657.0 4.0

170 657.0 3.0

208 1

208 1

208 1

HC-5

HC-6

8 8

10 8

8 8

8 8

7.0

7.0

4.0

4.5

MIN.

FPM APD

0.07

0.08

0.08

0.08

0.02

0.08

ACTUAL

FPM

1. 2.

1. 2.

1. 2.

1. 2.

1. 2.

EBB-1 4'-0" 0.85 250 COLOR AND FINISH BY ARCHITECT.1120 NO

ELECTRIC BASEBOARD (ELECTRIC)

SYMBOL LENGTH

EBB

REMARKS

OUTPUT (MBH)

PER LINEAR FOOT

WATTS PER

LINEAR FOOT

POWER

PHV POWER

EMERGENCY

SELECTION BASED ON: QMARK

MODEL

BF-1 SQ-120-VG

BOOSTER FAN SCHEDULE

SYMBOL MODEL

BF

REMARKSCFMTYPE SERVICE RPM HP VOLTS PH

FAN

BHP(IN.)

E.S.P.

SELECTION BASED ON: GREENHECK

1. PROVIDE ALL FANS WITH EC MOTORS (VARI-GREEN)

2. MOTORS SHALL BE PROVIDED WITH MOTOR MOUNTED SPEED CONTROLLER.

3. MOTOR SHALL BE PROVIDED WITH CONTANT CFM PRESSURE CONTROL.

4. FAN SHALL BE PROVIDED WITH OUTLET GUARD.

5. FAN HOUSING SHALL BE INSULATED.

BF-2 -

BF-3 -

FLADRIVE

DIRECT

DIRECT

DIRECT

BF-4

BF-5

1151125AC-1INLINE

INLINE

0.5 1302 0.20 1

208 1

AC-2

INLINE AC-3

INLINE AC-4

INLINE AC-6

SQ-100-VG 875 0.6 1476 0.15

SQ-120-VG 1125 0.6 1355 0.23

875 0.6 1476 0.15 DIRECT -SQ-100-VG

1400 0.7 1395 0.33SQ-130-VG DIRECT -

0.50 6.2

0.50 6.2 115

3.70.25

3.70.25

0.75 6.6

EF-1 G-090-D ROOF 375RESTROOMS 0.5 1550 1/15 120 10.08

EXHAUST FAN SCHEDULE

SYMBOL MODEL

EF

REMARKSCFMTYPE SERVICE RPM HP VOLTS PH

FAN

BHP(IN.)

E.S.P.

SELECTION BASED ON: GREENHECK

REMARKS:

1. TOILET EXHAUST FANS TO BE INTERLOCKED WITH BUILDING TIME CLOCK.

2. PROVIDE FAN WITH EC MOTORS.

3. PROVIDE WITH SPEED FOR BALANCING.

EF-2 G-060-D ROOF 753RD FLOOR RR 0.31 1550 120 10.02 -

EF-3 CSP-A290 INLINE MENS ROOM 003 225 0.5 1039 0.05 - 120 1 -

WATTS

DRIVE

DIRECT

DIRECT

DIRECT

1/60

DATE:

DESIGNED:

TECH. REVIEW:

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PMIS/PKG NO.

DRAWING NO.

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7/8/2021

M-0.2

HVAC SCHEDULES (1 OF 2)

AC-1 PARTICULATE PRECISION CELL III

HOUSED FILTER UNIT SCHEDULE

SYMBOL SERVICE

HFU

REMARKS

FILTER

MODEL

TYPE

HFU-2 AC-2 -

AC-3

SP2-10H10W

HOUSING

MODEL

SIDE

LOADING

CFM

MERV

DEPTH

(IN.)

FACE

AREA

(SF)

FACE

VELOCITY

(FPM)

0.10

APD

(IN. WC)

INITIAL FINAL

0.35HFU-1

HFU-3

SELECTION BASED ON: FLANDERS

REMARKS:

1. PROVIDE WITH 4" DEEP PRECISIONCELL III MERV 13 FILTER.

HFU-4

HFU-5

AC-4

AC-6

PARTICULATE

PARTICULATE

PARTICULATE

PARTICULATE

SP2-10H10W

SP2-10H10W

SP2-10H10W

SP2-10H10W

SIDE

SIDE

SIDE

SIDE

220 0.10 0.35

285 0.10 0.35

220 0.10 0.35

350 0.15 0.35

PRECISION CELL III

PRECISION CELL III

PRECISION CELL III

PRECISION CELL III

DATE:

DESIGNED:

TECH. REVIEW:

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7/8/2021

M-0.3

HVAC SCHEDULES (2 OF 2)

TAKE OFF FITTINGTAKE OFF FITTING

ALTERNATE RECTANGULAR BRANCH DUCT TAKE OFFS

BRANCHBRANCH

AIR FLOW

VDVD

45° RECTANGULAR

TAKE OFF

ALTERNATE ROUND BRANCH DUCT TAKE OFFS

ALTERNATEPREFERRED

VDVD

AIR FLOW

VDVDVD

ALTERNATE

TAKE OFF FITTINGTAKE OFF FITTING

PREFERRED ALTERNATE

TAKE OFF FITTING

ALTERNATE

TAKE OFF FITTING

ALTERNATE

TAKE OFF FITTING

RECTANGULAR BELL

MOUTH FITTING

MODEL RBMD

STANDAR 45º

REGULAR TO ROUND

BOOT CONNECTION

MODEL 33000

OVAL-

BELLMOUTH

CONNECTION

MODEL OVBMD

MINI-

BELLMOUTH

CONNECTION

MODEL MBMD

BELL MOUTH

MODEL BMD

W/END FLAPS

BENT OVER

BELL MOUTH

CONNECTION

MODEL BMD

NOTES:

ALL ROUND AND RECTANGULAR BELL MOUTH FITTINGS SHALL

BE INCLUDED WITH THE FOLLOWING STANDARD FEATURES:

1.NEOPRENE GASKET TO MINIMIZE AIR LEAKAGE.

2.PRE-DRILLED HOLES FOR QUICK MOUNTING.

3.CONSTRUCTED OF HEAVY DUTY GALVANIZED STEEL.

OPTIONAL FEATURES SHALL INCLUDE THE FOLLOWING:

1.26 GAUGE GALVANIZED QUADRANT VOLUME DAMPER WITH

TIGHT FITTING GASKETING TO MINIMIZE LEAKAGE AT DAMPER

PIVOT POINTS.

2.HEAVY DUTY HARDWARE IS AVAILABLE FOR APPLICATIONS

WITH INCREASED STATIC PRESSURE.

CONCRETE

SLAB

CEILING

CABINET INLINE FAN

FLEXIBLE DUCT CONNECTION

AIR FLOWAIR FLOW

EXHAUST FAN INLET

ACOUSTICALLY INSULATE

EXHAUST DUCT W/ 1" (TYP)

EXHAUST FAN OUTLET

TYPE "F" ISOLATOR (TYP)

HANGING RODS W/ VIBRATION ISOLATORS

SUSPENDED FROM STRUCTURE

S

FAN SPEED SWITCH FURNISHED BY HVAC.

INSTALLED ON FAN FOR BALANCING.

NOTE:

1.SEE DUCTWORK DRAWINGS AND SCHEDULES FOR

DUCT SIZE TO DIFFUSERS

PLENUM LINED W/1" SOUND LINING

THROUGHOUT

SEE DRAWINGS FOR DIRECTION OF BLOW

ARCH. SOFFIT OR CEILING

INLET CENTERED

48" MAX. LENGTH OF FLEXIBLE

CONNECTION (TYP., SEE SPEC.)

INSULATED FLEXIBLE DUCT FASTENED WITH

BAND CLAMPS, SCREWS ON BOTH SIDES

INSULATED LOW PRESSURE DUCT

SPIN-IN DUCT COLLAR

VOLUME DAMPER

TYP.

MOTOR HOUSING WITH

BIRD SCREEN BY FAN

MANUFACTURER

SOUND ATTENUATING ROOF CURB

FURNISHED BY HVAC

SUBCONTRACTOR. INSTALLED

AND FLASHED BY GENERAL

CONTRACTOR

DUCT SIZE TO MATCH FAN INLET

OPENING UNLESS OTHERWISE

NOTED

MOTORIZED DAMPER

(TYP) PROVIDED BY

FAN MANUFACTURER

AND INTERLOCKED

WITH FAN.

FOR ROOF

CONSTRUCTION SEE

ARCH. DRAWINGS

ROOF

14"

MIN

ROOF EXHAUST FAN. FOR

ACTUAL TYPE (V-BELT OR

DIRECT DRIVE AND

UPBLAST OR

DOWNBLAST). SEE

SCHEDULE ON THE

DRAWINGS

NOTE:

FOR HINGED FAN CURB REQUIREMENTS (WHERE REQUIRED),

REFER TO SCHEDULES ON THE DRAWINGS AND/ OR SPECIFICATION.

VIBRATING

HVAC EQUIPMENT

5/8" TREADED SUPPORT

ROD & LOCKNUTS

5/8" ROD SUPPORT CONNECTED

TO BUILDING STRUCTURE (TYP

2)

VIBRATION ISOLATOR (TYP)

5/8" THREADED LOWER ROD

5/8" THREADED UPPER ROD & LOCKNUTS

NEOPRENE SPRING CUP

DOUBLE DEFLECTION NEOPRENE ELEMENT

FASTEN SHEET METAL WITH GASKET,

SCREWS AND A CONTINUOUS ANGLE IRON

ALONG LOUVER BASE. KEEP DUCT SLIGHTLY

HIGHER TO PREVENT ACCUMULATION OF

WATER ON SHEET METAL.

DRILL 3/8" HOLES 12"

O.C. ALONG FRONT BASE

OF LOUVER FOR DRAINAGE.

(OUTSIDE)

PITCH MIN 1/4" PER FOOT

SEAL BOTTOM OF PLENUM AND

UP TO 6" ON EACH SIDE WITH

WATERTIGHT MASTIC SEALANT.

LOUVER WITH 1/2" MESH

MIN. 18"

GALVANIZED STEEL

BIRDSCREEN

ENCLOSE ENTIRE PLENUM WITH 2" RIGID

EXTERIOR INSULATION. SEE SPECIFICATION.

LOUVER PROVIDED

BY G.C.

WALL

RELIEF/OUTSIDE AIR

DUCTWORK (REFER TO DWG.)

THREADED ROD PER SMACNA

LOAD RATED FASTENER

BAND OF SAME SIZE AS HANGER

STRAP. HANGER SIZED PER

SMACNA STANDARDS. HANGER

MUST NOT DEFORM DUCT SHAPE

SUPPLY REGISTER AT INTERIOR

ZONES (TYPICAL)

SUPPLY REGISTER AT EXTERIOR

WALLS (TYPICAL)

VOLUME DAMPER

ALIGN SIDES OF DUCT

RUNOUT WITH EDGE OF

REGISTER FRAME

45°

SUPPLY REGISTER WITH

OPPOSED BLADE DAMPER

TURN DUCT EDGE INWARD TO

FORM LIP FOR ATTACHMENT

OF DIFFUSER MARGIN

DUCT RUNOUT SIZED FOR

REGISTER AND MARGIN

LOAD RATED FASTENER

THREADED ROD PER SMACNA

ROUND SPIRAL DUCT

BAND OF SAME SIZE AS

HANGER STRAP. HANGER

SIZED PER SMACNA

STANDARDS. HANGER

MUST NOT DEFORM DUCT

SHAPE

DUCT RUNOUT SIZED FOR

REGISTER AND FRAME

VOLUME DAMPER

TURN DUCT EDGE

INWARD TO FORM LIP

FOR ATTACHMENT OF

DIFFUSER MARGIN

SUPPLY REGISTER WITH

OPPOSED BLADE DAMPER

SUPPORT FROM UNDERSIDE OF

STRUCTURE (TYP)

DIFFUSER BOOT CONNECTION WITH

EXTERNAL INSULATION AND ALL

SEAMS SEALED AIR TIGHT

CEILING

LAY-IN CEILING DIFFUSER

FLRXIBLE DUCT (USE AS REQ'D

FOR DIFFUSER ALIGNMENT)

BELL MOUTH

TAKE OFF

W/DAMPER (TYP)

VOLUME DAMPER

SUPPLY AIR DUCT2' 2' 2'

5'-0"

MAX

NOTES :

1.MAXIMUM SAG 1/2" PER FOOT.

SLOPE

TYPICAL-THREADED HANGING ROD

SECURELY ANCHORED TO

STRUCTURE - REF MANF. INSTALL

AND DIV 23 SPECS.

ALTERNATE HIGH LEVEL

OVERFLOW DRAIN TO

APPROVED

LOCATION WHEN

SPECIFIED/REQUIRED BY CODE.

TYPICAL OF SUPPLY

AND RETURN,

FLEXIBLE CANVAS

DUCT

CONNECTORS WHEN

SPECIFIED,

REF DIV 23 SPECS

WHEN SCHEDULED/SPECIFIED,

MANUFACTURER FILTER BOX

ACCESSORY WITH ANGLE

PLEATED

MEDIA.

SOFT ACR COPPER TUBE LINES (LIQUID &

GAS) TO INDOOR UNIT, ALL LINES (LIQUID &

GAS) FULLY INSULATED AND PROPERLY

SUPPORTED - REF DIV 23 SPECS

1-1/4" PRIMARY GRAVITY DRAIN

CONNECTION

WHEN USED IN LIEU OF BUILT IN LIFT

PUMP-ROUTE TO APPROVED LOCATION.

CONNECT WITH MANF. PROVIDED FLEXIBLE

HOSE.

PROVIDE TRAP WITH

CLEAN-OUT, SIZE PER

CODE FOR POSITIVE

PRESSURE (BLOW

THROUGH) COIL

OPERATION.

BUILT IN LIFT PUMP DISCHARGE, WHEN

USED (IF PRESENT ON MODEL),

MAINTAIN FULL LINE SIZE (DO NOT

TRAP) UP TO RATED MAX LIFT, THEN

IMMEDIATELY INTO GRAVITY VENTED

MAIN DRAIN.

CONTROL/ELEC

PANEL-MAINTAIN

REQUIRED

CLEARANCE - REF MANF

INSTALL MANUAL.

VENT

DATE:

DESIGNED:

TECH. REVIEW:

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M-0.4

HVAC DETAILS (1 OF 2)

NACE 242190

N.T.S.

BELL MOUTH CONNECTION DETAIL

N.T.S.

INLINE CABINET FAN MOUNTING DETAIL

N.T.S.

LINEAR SIDEWALL DIFFUSER DETAIL (TYPICAL)

N.T.S.

ROOF EXHAUST FAN DETAIL (MUSHROOM TYPE)

N.T.S.

VIBRATION ISOLATOR DETAIL

N.T.S.

TYPICAL LOUVER DETAIL

N.T.S.

SUPPLY REGISTER (STRAIGHT & 45⁰ THROW) DETAIL

N.T.S.

CEILING DIFFUSER BRANCH TAKE-OFF DETAIL (SQUARE)

N.T.S.

MITSUBISHI HORIZONTAL DUCTED INDOOR UNIT

FLEXIBLE CASING AND WIRE (50'-0" MAXIMUM)

RACK & PINION OPERATOR

FLEXIBLE CASING AND WIRE (50'-0" MAXIMUM)

RACK & PINION OPERATOR

DIE CAST MOUNTING CUP

NOTE:

1) COORDINATE EXACT LOCATION OF CEILING MOUNTED CONCEALED REGULATOR

WITH CONTRACTING OFFICER PRIOR TO INSTALLATION.

2) THE 270-301 BOWDEN CABLE CONTROL SYSTEM IS DESIGNED TO BE IMBEDDED IN

THE CEILING FLUSH WITH THE FINISHED SURFACE.

3) CABLE SHALL CONSIST OF BOWDEN CABLE 0.054" STAINLESS STEEL CONTROL

WIRE ENCAPSULATED IN 1/16" FLEXIBLE GALVANIZED SPIRAL WIRE SHEATH.

4) LOCKING RACK AND PINION GEAR DRIVE SHALL BE CONSTRUCTED OF 14 GAUGE

STEEL AND SHALL BE USED TO CONVERT ROTARY MOTION INTO PUSH-PULL

MOTION.

5) CONTROL SHAFT SHALL BE "D"-STYLE FLATTENED 1/4" DIAMETER WITH 265°

ROTATION PROVIDING 1-1/2" LINEAR TRAVEL CAPABILITY.

NOTE:

1) COORDINATE EXACT LOCATION OF CEILING MOUNTED CONCEALED

REGULATOR WITH CONTRACTING OFFICER PRIOR TO INSTALLATION.

2) THE 270-301EZ BOWDEN CABLE CONTROL SYSTEM IS DESIGNED TO BE

IMBEDDED IN THE CEILING FLUSH WITH THE FINISHED SURFACE. DAMPER

POSITION INDICATOR VISIBLE UNDER COVER PLATE. CABLE SHALL CONSIST

OF BOWDEN CABLE 0.054" STAINLESS STEEL CONTROL WIRE

3) ENCAPSULATED IN 1/16" FLEXIBLE GALVANIZED SPIRAL WIRE SHEATH.

4) LOCKING RACK AND PINION GEAR DRIVE SHALL BE CONSTRUCTED OF 14

GAUGE STEEL AND SHALL BE USED TO CONVERT ROTARY MOTION INTO

PUSH-PULL MOTION.

5) CONTROL SHAFT SHALL BE "D"-STYLE FLATTENED 1/4" DIAMETER WITH 265°

ROTATION PROVIDING 1-1/2" LINEAR TRAVEL CAPABILITY.

6-32 SCREWS, TAMPER

PROOF OPTIONAL

3"∅ COVER PLATE

3"∅ COVER PLATE

270-301EZ BOWDEN CABLE CONTROL

SYSTEM

270-301 BOWDEN CABLE CONTROL

SYSTEM

5020CC ROUND DAMPER OR 830ACC RECTANGULAR

OPPOSED BLADE DAMPER

5020CC ROUND DAMPER OR 830ACC RECTANGULAR

OPPOSED BLADE DAMPER

SOCKET WRENCH

CONCEALED REGULATOR KIT

CEILING DIFFUSER

SOCKET WRENCH

CONCEALED REGULATOR KIT

CEILING DIFFUSER

FLEXIBLE DUCTWORK

RIGID DUCTWORK

FLEXIBLE DUCTWORK

RIGID DUCTWORK

CONCEALED REGULATOR KIT

CEILING DIFFUSER

RIGID DUCTWORK

FLEXIBLE DUCTWORK

SOCKET WRENCH

RIGID DUCTWORK

FLEXIBLE DUCTWORK

5020CC ROUND DAMPER

OR 830ACC RECTANGULAR

OPPOSED BLADE DAMPER

FLEXIBLE

CASING AND

WIRE (50'-0"

MAXIMUM)

RACK &

PINION

OPERATOR

FLEXIBLE

CASING AND

WIRE (50'-0"

MAXIMUM)

NOTES:

1) THE 270-275 BOWDEN CABLE CONTROL SYSTEM IS DESIGNED FOR USE WITH

EXTERNALLY CONTROLLED ROUND OR RECTANGULAR DAMPERS, AND CAN BE

MOUNTED IN A WIDE VARIETY OF LOCATIONS INCLUDING CEILING JOISTS, LAY-IN

CEILINGS, BEHIND GRILLES, ON OR INSIDE OTHER VARIOUS TYPES OF DIFFUSERS,

ETC.

2) CABLE SHALL CONSIST OF BOWDEN CABLE 0.054" STAINLESS STEEL CONTROL WIRE

ENCAPSULATED IN 1/16" FLEXIBLE GALVANIZED SPIRAL WIRE SHEATH.

3) LOCKING RACK AND PINION GEAR DRIVE SHALL BE CONSTRUCTED OF 14 GAUGE

STEEL AND SHALL BE USED TO CONVERT ROTARY MOTION INTO PUSH-PULL MOTION.

4) CONTROL SHAFT SHALL BE "D"-STYLE FLATTENED 1/4" DIAMETER WITH 265°

ROTATION PROVIDING 1-1/2" LINEAR TRAVEL CAPABILITY.

NOTE:

1) COORDINATE EXACT LOCATION OF CEILING MOUNTED CONCEALED REGULATOR

WITH CONTRACTING OFFICER PRIOR TO INSTALLATION.

2) THE 270-896 BOWDEN CABLE CONTROL SYSTEM IS DESIGNED TO BE IMBEDDED IN

THE CEILING FLUSH WITH THE FINISHED SURFACE.

3) CABLE SHALL CONSIST OF BOWDEN CABLE 0.054" STAINLESS STEEL CONTROL

WIRE ENCAPSULATED IN 1/16" FLEXIBLE GALVANIZED SPIRAL WIRE SHEATH.

4) LOCKING RACK AND PINION GEAR DRIVE SHALL BE CONSTRUCTED OF 14 GAUGE

STEEL AND SHALL BE USED TO CONVERT ROTARY MOTION INTO PUSH-PULL

MOTION.

5) CONTROL SHAFT SHALL BE "D"-STYLE FLATTENED 1/4" DIAMETER WITH 265°

ROTATION PROVIDING 1-1/2" LINEAR TRAVEL CAPABILITY.

270-896 BOWDEN CABLE CONTROL SYSTEM 270-275 BOWDEN CABLE CONTROL SYSTEM

7/8" THREADED CAP,

TAMPER PROOF OPTIONAL

LINEAR SLOT

DIFFUSER WITH

PLENUM BOX

SOCKET

WRENCH

MOUNTING BRACKET

LOCKING

RACK &

PINION

OPERATOR

MOUNTING BRACKET

NOTE:

DIFFUSER BOOT CONSTRUCTION

AND AIR LEAKAGE SHALL BE

SIMILAR OR EQUAL TO DONCO.

E F

D

G A

B

C

A 6" 6" 9" 9" 9" 9" 12" 12" 12" 15"

B 6" 9" 9" 9" 12" 12" 12" 12" 15" 15"

MAX

CFM

120 185 265 280 325 375 470 500 62

C 6" 8" 9" 10" 10" 12" 12" 14" 14" 16"

D 8" 10" 12" 12" 12" 14" 14" 16" 16" 18"

E

F

G

10" 10" 14" 14" 14" 14" 16" 16" 16" 20"

10" 14" 14" 14" 16" 16" 16" 16" 20" 20"

6" 6" 6" 6" 6"6" 6" 6" 6" 6"

4" TYP

EXTERIOR WALL

CAULK WITH ACOUSTICAL SEALANT

TIGHTLY PACK

ANNULAR SPACE WITH

A FIRE SAFING

MATERIAL

PIPE

PIPE INSULATION. REFER TO

SPECIFICATION FOR INSULATION

REQUIREMENTS

PIPE SLEEVE

JACKETED PIPE INSULATION.

REFER TO INSULATION

SPECIFICATION

1/2"Ø MIS

SPOT WELD ANGLE TO STRUCTURAL STEEL

STRUCTURAL STEEL OR

BUILDING STRUCTURE

STRAP HANGER

STRAPS

HANGERC-CLAMP

(TYPICAL)

TRAPEZE HANGER

ANGLES

NOTES:

1.REFER TO OTHER DETAILS ON THIS DRAWING FOR HIGH VELOCITY DUCTWORK

DETAILS AS REQUIRED.

2.FOR STRAP AND TRAPEZE HANGER SIZE, REFER TO SMACNA DUCT STANDARDS.

3.NO POP RIVETS ALLOWED, USE SELF-TAPPING SHEET METAL SCREWS ONLY.

4. DUCTWORK HANGER SUPPORT SHALL BE ON OUTSIDE OF DUCT INSULATION.

DUCT/SLEEVE CONNECTION

OVER-CENTER LINK

AUX. OPERATION JACKSHAFT

DAMPER

FIRESTAT (SP-100)

16" MAX 6" MAX

NOTE:

1. FIRE DAMPER INSTALLATION TO MEET "UL555S LEAK CLASS 1, NFPA AND WASHINGTON, DC CODE REQUIREMENTS.

2. CONTRACTOR TO PROVIDE A MOCK-UP ISNTALLATION OF ONE DAMPER PRIOR TO THE COMPELTE INSTALLATION OF ALL

DAMPERS FOR CONTRACTING OFFICER APPROVAL.

3. DETAIL BASED ON RUSKIN FSD-60 VERTICAL WALL INSTALLATION WITH TWO ANGLES.

FASTEN DAMPER TO

SLEEVE BY WELDING 6"

O.C.

MOUNTING ANGLES

(PFMA OR FAST OR CONVENTIONAL)

FLOOR OR WALL

BUILDING CONSTRUCTION

ACCESS DOOR SHALL

BE MIN. 8" x 8"

FOR DUCT UP TO 12"

WIDE &

12" x 12" FOR WIDER

DUCTWORK

ACTUATOR

(LOCATION CAN VARY)

1" TYPICAL MIN. OVERLAP

ON ALL SIDES OF

PARTITION WALL

STAINLESS STEEL

NEGATOR CLOSURE

SPRING

FASTEN DAMPER TO

SLEEVE BY

WELDING 6" ON CENTER

FLOOR OR WALL

BUILDING

CONSTRUCTION

BLADE LOCK

ALTERNATE LOCATION

FOR ACCESS DOOR

"S" JOINT COLLAR TO DUCT

BOTH

SIDES OF FIRE DAMPER (TYP.)

ONE PIECE ROLL FORMED

GALVANIZED STEEL FRAME

FUSIBLE LINK

(REPLACEABLE SNAP LINK)

9/32" DIAMETER GALVANIZED

STEEL PIVOT ROD OR RIVET

ACCESS DOOR (MINIMUM 8"x8" FOR

DUCT UP TO 12" WIDE; MINIMUM

12"x12" FOR WIDER DUCTWORK)

NOTE:

FIRE DAMPER INSTALLATION TO MEET UL REQUIREMENTS.

12" HIGH ROOF SUPPORT CURBS

SECURELY

ANCHORED TO ROOF DECK, FLASH AND

SEAL-COORDINATE WITH ROOFING

CONTRACTOR

HOLDING ROOF WARRANTY.

P SERIES OUTDOOR UNIT SECURELY

MOUNTED/BOLTED ON QUICK SLING

STAND -

WIND BAFFLES REQUIRED (NOT SHOWN).

12" HIGH MIN. (OR HIGHER TO

ENSURE 12" ABOVE

MAX SNOW FALL HEIGHT)

QUICK SLING STAND

SECURELY ANCHORED INTO

ROOF SUPPORT

CURBS BELOW

BLOW

ER SECTIO

N

FIELD PROVIDED MERV-13 FILTER BANK.

REFER TO HFU SCHEDULE FOR SIZES.

PROVIDE TURNING VANES

ON DISCHARGE DUCT OF

UNIT AT ELBOW FITTING.

ELECTRICAL SECTION

SUPPLY DUCTWORK TO

BE INSULATED AND LINED

PER SPECIFICATIONS.

SOUND LINING SHALL BE

1" THICK AND INSTALLED

10 FT FROM UNIT

DISCHARGE.

SOFT ACR COPPER TUBE LINES

(LIQUID & GAS) TO INDOOR UNIT,

ALL LINES (LIQUID & GAS) FULLY

INSULATED AND PROPERLY

SUPPORTED

COIL SECTION

PROVIDE ALL UNITS WITH

DRAIN PAN LEVEL SENSOR TO

SHUT DOWN INDOOR UNIT AND

PREVENT DRAIN PAN

OVERFLOW.

BLOWER SECTION

FILTER RACK SECTION.

WASHABLE MANUFACTUER

PROVIDED BUILT IN FILTER.

3/4" CONDENSATE DRAIN CONNECTION -

CONNECT WITH FULL LINE SIZE AND

PROVIDE TRAP WITH CLEANOUT AND ANTI-

SIPHON. REFER TO MANUFACTURER'S

INSTALLATION MANUAL FOR ADDITIONAL

INFORMATION. REFER TO DRAWINGS FOR

ROUTING AND DISCHARGE LOCATION.

ANTI-SIPHON

20"x20" RETURN AIR OPENING. PROVIDE

WITH 1/4" GLAVINIZED FRAME WIRE MESH

SCREEN OVER OPENING.

FIELD PROVIDED 24"X24" RETURN PLENUM BASE

WITH INTERNAL RE-REINFORCEMENTS TO

SUPPORT 200 LBS AND NEGATIVE 2" PRESSURE

CLASSIFICATION. PLENUM CONNECTION TO FAN

COIL UNIT SHALL MATCH THE RETURN AIR

OPENING OF VERTICAL FAN COIL UNIT AND

SHOULD BE SEALED AIRTIGHT. INTERNAL

REINFORCEMENTS SHALL BE LOCATED BELOW

FAN COIL UNIT BASE FOR SUPPORT. PLENUM TO

HAVE FLANGES FOR FAN FILTER HOUSING

INSTALLATION.

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

TITLE OF SHEET

OF

137898

CARTER G. WOODSON HOUSE

NATIONAL CAPITAL PARKS EAST

FINAL CONSTRUCTION DOCUMENTS

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Designer

Author

Checker

7/8/2021

M-0.5

HVAC DETAILS (2 OF 2)

NACE 242190

N.T.S.

DIFFUSER CONNECTION DETAIL

N.T.S.

EXTERIOR WALL PIPE PENETRATION DETAIL

N.T.S.

DUCT HANGER DETAIL (LOW VELOCITY)

N.T.S.

YOUNG REGULATOR DAMPER DETAIL

N.T.S.

FIRE/SMOKE COMBINATION DAMPER DETAIL - 2

N.T.S.

FIRE DAMPER WITH BLADE OUTSIDE OF AIRSTREAM

N.T.S.

YOUNG REGULATOR DAMPER DETAIL

N.T.S.

P-SERIES CONDENSING UNIT MOUNTING DETAIL

N.T.S.

MITSUBISHI VERTICAL DUCTED INDOOR UNIT

KEYED NOTES

8"x8"

8"x6" 12"x10"

12"x12"

"x

"x

"ø

"ø

EUH

X

EXISTING

EUH

X

EXISTING

EUH

X

EXISTING

AC

2X

EXISTING

AC

1X

EXISTING

"x

10"x10"

8"ø

REMOVE 18x8 OA

FROM 3RD FLOOR EUH

X

REMOVE

8"x8"

10"x10"

AC

3X

REMOVE

20"x12"

18"x12" 16"x10" 14"x10"

14"x10"

FLOOR MOUNTED

"x

6"x6"

6"x6"

EXISTING

10x10 UP

EXISTING

10x8 UP

12"x10"

EUH

X

EXISTING

M-2.2

M-2.2

M-2.2

M-2.2

M-2.2

EUH

X

REMOVE

UP TO EXISTING

CU-1X

REMOVE EXISTING

REFRIGERANT PIPING

ASSOCIATED WITH AC-3X AND

CU-3X IN ITS ENTIRETY.

UP TO EXISTING

CU-2X

EXISTING CD TO

STORM.

DEMOLISH EXISTING DUCTWORK BACK TO POINT SHOWN. SEAL AND

CAP AIRTIGHT.

DEMOLISH EXISTING DUCTWORK BACK TO POINT SHOWN AND MAKE

READY FOR NEW CONNECTION.

REMOVE EXISTING UNIT AND STORE AS DIRECTED BY CONTRACTING

OFFICER.

DEMOLISH EXISTING 3/4" CD PIPING BACK TO POINT SHOWN AND UPSIZE

TO SIZE SHOWN ON NEW WORK PLANS. MAKE READY FOR NEW

CONNECTION.

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

TITLE OF SHEET

OF

137898

CARTER G. WOODSON HOUSE

NATIONAL CAPITAL PARKS EAST

FINAL CONSTRUCTION DOCUMENTS

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A .r v t

Designer

AT

JS

7/8/2021

M-D1.0

HVAC BASEMENT DEMOLITION

PLAN

ENTRY

EXHIBIT

110ELEV.

STAIR 1

ST1-1

SR-X

REMOVE

RR-X

RELOCATE

SR-X

RELOCATE

RR-X

RELOCATE

SR-X

REBALANCE

EXISTING

RR-X

REBALANCE

EXISTING

CU

1X

RELOCATE

CU

2X

RELOCATE

CU

3X

REMOVE

M-2.2

M-2.2

M-2.2

M-2.2

M-2.2

AC

X

REMOVE

EF

X

REMOVE

EXISTING

REFRIGERANT

PIPING DN TO AC-2X.

EXISTING

REFRIGERANT

PIPING DN TO AC-1X.

REMOVE EXISTING

REFRIGERANT PIPING

ASSOCIATED WITH AC-3X AND

CU-3X IN ITS ENTIRETY.

EXISTING TO REMAIN

RELOCATE EXISTING CONDENSING UNIT TO LOCATION SHOWN ON NEW

WORK PLAN.

DEMOLISH EXISTING DUCTWORK BACK TO POINT SHOWN. CAP AND

SEAL AIRTIGHT.

DEMOLISH EXISTING REFRIGERANT LINES BACK TO POINT SHOWN AND

MAKE READY FOR NEW CONNECTION.

DEMOLISH DUCTWORK BACK TO POINT SHOWN AND MAKE READY FOR

NEW CONNECTION.

REMOVE EXISTING CONDENSING UNIT AND STORE AS DIRECTED BY

CONTRACTING OFFICER.

EXISTING OA DUCTWORK

TO BE REMOVED.

EXISTING OA LOUVER,

ASSOCIATED CONTROLS, AND

DUCTWORK TO BE REMOVED.

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

TITLE OF SHEET

OF

137898

CARTER G. WOODSON HOUSE

NATIONAL CAPITAL PARKS EAST

FINAL CONSTRUCTION DOCUMENTS

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Designer

AT

JS

7/8/2021

M-D1.1

HVAC FIRST FLOOR

DEMOLITION PLAN

NACE 242190

1/4" = 1'-0"

HVAC DUCTWORK SECOND FLOOR DEMOLITION PART PLAN

1/4" = 1'-0"

HVAC DUCTWORK THIRD FLOOR DEMOLITION PART PLAN

SHEET NOTES

20x10 LINED SA &

RA DUCTS UP.

10x10 SA DUCT

UP.

10x8 EA UP TO

EF-1 ON ROOF.

8"x8"

8"x6" 12"x10"

"x

"x

"ø

"ø

EUH

X

EXISTING

EUH

X

EXISTING

EUH

X

EXISTING

AC

2X

EXISTING

AC

1X

EXISTING

16x10 LINED SA & RA DUCTS UP.

24x14 LINED SA & RA DN TO AC-3.

28x10 SA & RA

DUCTS UP.

SR-5

(TYP. 2)

NEW705

RR-6

NEW

18"x10"

M-2.2

M-2.2

M-2.2

M-2.2

M-2.2

12x6 EA UP TO

THIRD FLOOR.

UP TO NEW

CU-2

UP TO NEW

CU-1

UP TO NEW

CU-3

UP TO NEW

CU-4

UP TO RELOCATED

CU-1X.

SR-7

NEW

RR-6

NEW

12"x12"

12"x12"

20"x16"

18"x14"

30x14 OA DUCT

FROM ABOVE.

20"x10"

18"x10" "x

ECUH

NEW

10x10 OA UP TO

FIRST FLOOR.

14x14 RA DN

TO PLENUM.

UP TO NEW

CU-6

8"x8"

SD-1

NEW

RR-3

NEW

FSD

FD

FD

FD

UP TO RELOCATED

CU-2X.

AC

NEW

AC

NEW

AC

NEW

22"x10"

LINED

18"x10"

LINED

20"x16"

18"x14"

LINED

LINED

1" COND DN TO OED.

3/4" COND TO

NEAREST OED.

VD

VD

HC

4.0 kW

NEW

HC

4.0 kW

NEW

HC

4.5 kW

NEW

HC

1.5 kW

NEW

BF

NEW

8"ø

"ø

"ø

HC

3.0 kW

NEW

FD

FD

SD

SD

18"x10"

20x10 SA

DUCT UP.

18x10 RA

DUCT UP.

FSD

ER-3

NEW

BF

NEW

T N

TO AC-4

VD

MD

MD

AC

NEW

MD

CO

AC

NEW

BF

NEW

VD

210 CFM8"x8"

3/4" COND DN TO OED.

CO

VD

90 CFM

6"ø

230 CFM

200 CFM

160 CFM

BF

NEW

CO

1 1/4" CON

1 1/4" COND

1" COND

L

L

MD

MD

1" CD FROM AC-5 ON 3RD FLOOR.

CO

CO

1 1/4" COND

3/4" COND

1" COND

1" COND

1" COND

1 1/4" COND

AP

AP

BF

NEW

LINED

8"x8"

AP

AP

AP

AP

1. REFRIGERANT PIPING SIZED PER MANUFACTURER'S

RECOMMENDATIONS.

PROVIDE ACOUSTICALLY LINED SHEET METAL PLENUM BOX

BELOW AC UNITS FOR RETURN AIR DUCT TO TIE INTO.

PROVIDE 10' OF ACOUSTICALLY LINED SUPPLY DUCTWORK

FROM DISCHARGE OF AC UNITS.

PROVIDE 10' OF ACOUSTICALLY LINED RETURN DUCTWORK TO

INLET OF AC UNITS.

ALL SUPPLY AND RETURN ELBOWS MUST HAVE TURNING

VANES.

FIRE AND COMBINATION FIRE/SMOKE DAMPERS SHOWN ON

BASEMENT PLAN ARE TO BE INSTALLED AT LEVEL 1 SLAB.

EACH OUTSIDE AIR TAKE OFF TO AC UNITS SHALL BE

PROVIDED WITH A MOTORIZED DAMPER, HEATING COIL, AND A

VOLUME DAMPER. VOLUME DAMPER TO BE BALANCED TO

OUTSIDE AIR VALUE NOTED ON AC SCHEDULES AND FLOOR

PLANS.

OUTSIDE AIR DUCTWORK SHALL BE INSULATED IN ITS

ENTIRETY.

MOTORIZED DAMPERS, FIRE DAMPERS, FIRE/SMOKE DAMPERS,

AND HEATING COILS LOCATED ABOVE GYPSUM BOARD CEILING

WILL NEED ACCESS PANELS FOR SERVICE.

2.

3.

4.

5.

6.

7.

8.

9.

PROVIDE YOUNG REGULATOR VOLUME DAMPER.

FIRE DAMPER TO BE ACCESSED FROM LEVEL ABOVE DUE TO SPACE

CONSTRAINTS AND LIMITED ACCESSIBILITY.

RETURN AIR TO BE SUPPLIED INTO MECHANICAL ROOM. MECHANICAL

ROOM TO BE UTILIZED AS AIR PLENUM. ASSOCIATED AC UNIT TO

PULL AIR IN FROM MECHANICAL ROOM.

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

TITLE OF SHEET

OF

137898

CARTER G. WOODSON HOUSE

NATIONAL CAPITAL PARKS EAST

FINAL CONSTRUCTION DOCUMENTS

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A .r v t

Designer

AT

JS

7/8/2021

M-1.0

HVAC DUCTWORK BASEMENT

FLOOR PLAN

NACE 242190

SCALE: 1/4" = 1'-0"M-1.0

1 HVAC DUCTWORK BASEMENT FLOOR PLAN

KEYED NOTESENTRY

ELEV.

STAIR 1

ST1-1

CORRIDOR

SR-6

NEW

SR-1

NEW

RR-4

NEW

RR-5

NEW

CU

2X

RELOCATED

CU

1X

RELOCATED

"x

12"x8"

28x10 SA & RA DUCTS DN.

26x8 SA & RA DUCTS UP.

(AC-1)

16x10 SA & RA

DUCTS UP & DN.

(AC-3)

14x10 SA & RA DUCT UP.

20x10 SA DUCT DN.

18x12 RA DUCT DN.

(AC-2)

6x8 SA DUCT UP.

8x8 SA DUCT DN.

(AC-4)

LD-1

(TYP. 2)

NEW

6"x18"

REFRIGERANT PIPING

UP TO AC-5 IN 3RD

FLOOR ATTIC.

SD-3

(TYP. 2)

NEW

SD-3

(TYP. 2)

NEW

RR-X

REBALANCE

RELOCATED

RR-X

REBALANCE

RELOCATED

SR-X

REBALANCE

EXISTING

RR-X

REBALANCE

EXISTING

10x10 OA DUCT DN

TO BASEMENT

LEVEL.

30x14 OA DUCT DN TO

BASEMENT LEVEL.

T N

TO AC-6

T N

TO AC-1

T N

TO AC-2

DN TO NEW

AC-6

DN TO NEW

AC-4

DN TO NEW

AC-2

DN TO NEW

AC-1

DN TO AC-1X

DN TO AC-2X

PROVIDE A 5.0 SF FREE AREA

INTAKE LOUVER WITH 18" DEEP

INSULATED PLENUM. ASSUMING

50% FREE AREA.LOUVER TO BE

AT LEAST 36" ABOVE GRADE.

LOUVER BY OTHERS.

12x6 EA UP

AND DN.

ER-3

NEW

SD-1

NEW

U

FD FD FDFD

FSD

FSD

FSD

FSD

FSD

6.0 SF FREE AREA INTAKE

LOUVER (LOUVER BY OTHERS),

LOUVER SIZE ASSUMES 50%

FREE AREA. PROVIDE 18" DEEP

INSULATED PLENUM BEHIND

LOUVER. LOUVER TO BE A

MINIMUM OF 36" ABOVE GRADE.

LOUVER BY OTHERS.

EXTEND NEW REFRIGERANT

PIPING BELOW GRADE TO

EXISTING CU-1X AND CU-2X.

NEW REFRIGERANT PIPING

BELOW GRADE .

CU

NEW

CU

NEW

CU

NEW

CU

NEW

CU

NEW

CU

NEW

3/4" CD DN TO OED

IN BASEMENT.

10x8 EA DN TO BASEMENT LEVEL & 10x10 EA UP TO EF-1

ON ROOF.

FSD

SD

SD SD

SD SD

SD

SD

SD

TRANSITION

20x10 SA RISER

INTO EXISTING

12x10 SA RISER.

TRANSITION

18x10 RA RISER

INTO EXISTING

14x10 RA RISER.

EXISTING TO REMAIN

U

EBB-1

1.0 kW

NEW

4'-0"

FD

FSD

VD

VD VD

VD VD

1 1

10"Ø

(TYP. 4)

VD

AP

AP

AP

AP

AP

AP

AP

AP

AP

1. REFRIGERANT PIPING SIZED PER MANUFACTURER'S

RECOMMENDATIONS.

CONDENSING UNITS MUST HAVE A MINIMUM OF 24" BETWEEN

EACHOTHER.

CONDENSING UNITS MUST HAVE A MINIMUM OF 24" CLEAR TO

ARCHITECTURAL FENCE.

CONTRACTOR TO ENSURE THAT CONDENSING UNIT CLEARANCE

REQUIREMENTS ARE MET.

ALL SUPPLY AND RETURN ELBOWS MUST HAVE TURNING VANES.

MOTORIZED DAMPERS, FIRE DAMPERS, FIRE/SMOKE DAMPERS, AND

HEATING COILS LOCATED ABOVE GYPSUM BOARD CEILING WILL

REQUIRE ACCESS PANELS FOR SERVICE.

2.

3.

4.

5.

6.

PROVIDE YOUNG REGULATOR VOLUME DAMPER.1

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

TITLE OF SHEET

OF

137898

CARTER G. WOODSON HOUSE

NATIONAL CAPITAL PARKS EAST

FINAL CONSTRUCTION DOCUMENTS

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A .r v t

Designer

AT

JS

7/8/2021

M-1.1

HVAC DUCTWORK FIRST

FLOOR PLAN

NACE 242190

SCALE: 1/4" = 1'-0"M-1.1

1 HVAC DUCTWORK FIRST FLOOR PLAN

10x10 UP TO EF-1

ON ROOF.

SR-5

NEW

RR-7

NEW

RR-5

NEW

RR-5

NEW

16x10 SA & RA DN.

(AC-3)

14x10 SA & RA

DUCT DN.

(AC-2)

6x8 SA

DUCT DN.

(AC-4)

26x8 SA & RA

DUCTS DN.

(AC-1)

SR-7

NEW

"x

10"x14"

REFRIGERANT PIPING

UP TO AC-5 IN 3RD

FLOOR ATTIC. 400

SR-6

NEW

16"x10"

T N

TO AC-3

RR-X

REBALANCE

EXISTING

SR-X

REBALANCE

EXISTING

SR-X

REBALANCE

EXISTING

RR-X

REBALANCE

EXISTING

12x6 EA UP

AND DN.

U

3/4" CD DN TO OED

IN BASEMENT.

MD

10x10 DN TO

LEVEL 1.

SD

SD-1

NEW

RD-1

NEW

SD-1

NEW

FD

FD

FD

FD FDFD

12"x10"

EXISTING TO REMAIN

U

FD VD

VD

VD

EBB-1

1.0 kW

NEW

4'-0"

SD

SR-1

(TYP. 2)

NEW

6"x8" 6"x6"

FSD

VD

FSD

ER-2

NEW

AP AP

1. REFRIGERANT PIPING SIZED PER MANUFACTURER'S

RECOMMENDATIONS.

ALL SUPPLY AND RETURN ELBOWS MUST HAVE TURNING

VANES.

MOTORIZED DAMPERS, FIRE DAMPERS, FIRE/SMOKE DAMPERS,

AND HEATING COILS LOCATED ABOVE GYPSUM BOARD CEILING

WILL REQUIRE ACCESS PANELS FOR SERVICE.

2.

3.

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

TITLE OF SHEET

OF

137898

CARTER G. WOODSON HOUSE

NATIONAL CAPITAL PARKS EAST

FINAL CONSTRUCTION DOCUMENTS

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A .r v t

Designer

AT

JS

7/8/2021

M-1.2

HVAC DUCTWORK SECOND

FLOOR PLAN

NACE 242190

SCALE: 1/4" = 1'-0"M-1.2

1 HVAC DUCTWORK SECOND FLOOR PLAN

SD-5

(TYP. 2)

NEW

SD-6

(TYP. 2)

NEW

SD-2

NEW

ER-2

NEW

EF

NEW

RD-4

NEW

REFRIGERANT

PIPING FROM CU-5.

RR-7

NEW

PROVIDE A 1.0 SF FREE AREA

OUTSIDE AIR LOUVER WITH 18"

DEEP INSULATED PLENUM.

ASSUMING 50% FREE AREA.

LOUVER BY OTHERS.

12x6 EA DN TO

MENS ROOM 003.

RETURN GRILLE TO BE

INSTALLED 10" AFF.

T N

SR-X

REBALANCE

EXISTING

RR-X

REBALANCE

EXISTING

SR-X

REBALANCE

EXISTING

RR-X

REBALANCE

EXISTING

EF

NEW

PROVIDE A 1.0 SF FREE AREA

EXHAUST LOUVER WITH 18" DEEP

INSULATED PLENUM. ASSUMING 50%

FREE AREA. LOUVER BY OTHERS.

SD-1

NEW

MD

FD

U

HC

4.0 kW

NEW

LINED

VD

1" COND

1" CD DN TO OED IN

BASEMENT.

MD

8"x8" UP TO EF-2

ON ROOF.

VD

"x

30"x14"

VDVD

"x

L

IN

E D

8"ø

EXISTING TO REMAIN

EBB-1

1.0 kW

NEW

4'-0"

U

MD

VDVD

200 CFM

VD

VD

1 1

AP

AP

1. REFRIGERANT PIPING SIZED PER MANUFACTURER'S

RECOMMENDATIONS.

PROVIDE 10' OF ACOUSTICALLY LINED SUPPLY DUCTWORK

FROM DISCHARGE OF AC-5.

PROVIDE ACOUSTICALLY LINED RETURN DUCTWORK TO AC-5.

OUTSIDE AIR TO AC-5 SHALL BE BALANCED TO OUTSIDE AIR

VALUE NOTED ON AC SCHEDULES.

ALL SUPPLY AND RETURN ELBOWS MUST HAVE TURNING

VANES.

MOTORIZED DAMPERS, FIRE DAMPERS, FIRE/SMOKE DAMPERS,

AND HEATING COILS LOCATED ABOVE GYPSUM BOARD CEILING

WILL REQUIRE ACCESS PANELS FOR SERVICE.

2.

3.

4.

5.

6.

PROVIDE YOUNG REGULATOR VOLUME DAMPER.1

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

TITLE OF SHEET

OF

137898

CARTER G. WOODSON HOUSE

NATIONAL CAPITAL PARKS EAST

FINAL CONSTRUCTION DOCUMENTS

/8

/2

:0

:1

P M

D R e v it D o c u m e n ts

\M

-0

.0

C a rt e r

W o o d s o n

M

E C

H v

T o m a s ia n A

-A H

A .r v t

Designer

AT

JS

7/8/2021

M-1.3

HVAC DUCTWORK THIRD

FLOOR PLAN

NACE 242190

SCALE: 1/4" = 1'-0"M-1.3

1 HVAC DUCTWORK THIRD FLOOR PLAN

FINISHED FIRST

FLOOR

84' - 7"

FINISHED SECOND

FLOOR

95' - 8"

FINISHED THIRD

FLOOR

105' - 8"

BASEMENT FLOOR

74' - 6"

EF

NEW

10"x16"

ECUH

NEW

EF

NEW

6"x12"

AHA FINISHED FIRST

FLOOR

84' - 7"

AHA FINISHED

SECOND FLOOR

95' - 8"

AHA FINISHED THIRD

FLOOR

105' - 8"

AHA ROOF

118' - 9"

AHA BASEMENT

FLOOR PLAN

74' - 6"

FINISHED FIRST

FLOOR

84' - 7"

AHA FINISHED

SECOND FLOOR

95' - 8"

AHA FINISHED THIRD

FLOOR

105' - 8"

AHA ROOF

118' - 9"

AHA BASEMENT

FLOOR PLAN

74' - 6"

GRADE

81' - 0"

FINISHED FIRST

FLOOR

84' - 7"

FINISHED SECOND

FLOOR

95' - 8"

FINISHED THIRD

FLOOR

105' - 8"

BASEMENT FLOOR

74' - 6"

SD-1

(TYP. 2)

SD-6

(TYP. 2)

NEW

SD-5

(TYP. 2)

NEW

AHA FINISHED FIRST

FLOOR

84' - 7"

AHA FINISHED

SECOND FLOOR

95' - 8"

AHA FINISHED THIRD

FLOOR

105' - 8"

AHA ROOF

118' - 9"

AHA BASEMENT

FLOOR PLAN

74' - 6"

FINISHED FIRST

FLOOR

84' - 7"

AHA FINISHED

SECOND FLOOR

95' - 8"

AHA FINISHED THIRD

FLOOR

105' - 8"

AHA ROOF

118' - 9"

AHA BASEMENT

FLOOR PLAN

74' - 6"

GRADE

81' - 0"

FINISHED FIRST

FLOOR

84' - 7"

FINISHED SECOND

FLOOR

95' - 8"

FINISHED THIRD

FLOOR

105' - 8"

BASEMENT FLOOR

74' - 6"

EF

NEW

16"x10"

20"x10"

16"x10"

18"x6"

12"x6"

28"x10" 28"x8"

12"x6"

PROVIDE A 1.0 SF FREE AREA EXHAUST

LOUVER WITH 18" DEEP INSULATED

PLENUM. ASSUMING 50% FREE AREA.

PROVIDE A 1.0 SF FREE AREA

OUTSIDE AIR LOUVER WITH 18" DEEP

INSULATED PLENUM. ASSUMING 50%

FREE AREA.

GRADE

81' - 0"

FINISHED FIRST

FLOOR

84' - 7"

FINISHED SECOND

FLOOR

95' - 8"

FINISHED THIRD

FLOOR

105' - 8"

BASEMENT FLOOR

74' - 6"

AHA FINISHED THIRD

FLOOR

105' - 8"

16"x10"

10"x18" 14"x20"

8"x8"

12"x6" 10"x12"

RR-X

REBALANCE

RELOCATED

RR-X

REBALANCE

EXISTING

SD-3

(TYP. 2)

NEW

RR-5

NEW

SD-6

(TYP. 2)

NEW

PROVIDE A 1.0 SF FREE AREA

EXHAUST LOUVER WITH 18" DEEP

INSULATED PLENUM. ASSUMING 50%

FREE AREA.

PROVIDE A 1.0 SF FREE AREA

OUTSIDE AIR LOUVER WITH 18" DEEP

INSULATED PLENUM. ASSUMING 50%

FREE AREA.

24"x8"

10"x16"

AHA FINISHED FIRST

FLOOR

84' - 7"

AHA FINISHED

SECOND FLOOR

95' - 8"

AHA FINISHED THIRD

FLOOR

105' - 8"

AHA ROOF

118' - 9"

AHA BASEMENT

FLOOR PLAN

74' - 6"

FINISHED FIRST

FLOOR

84' - 7"

AHA FINISHED

SECOND FLOOR

95' - 8"

AHA FINISHED THIRD

FLOOR

105' - 8"

AHA ROOF

118' - 9"

AHA BASEMENT

FLOOR PLAN

74' - 6"

GRADE

81' - 0"

FINISHED FIRST

FLOOR

84' - 7"

FINISHED SECOND

FLOOR

95' - 8"

FINISHED THIRD

FLOOR

105' - 8"

BASEMENT FLOOR

74' - 6"

EF

NEW

28"x8"28"x10"

20"x10"

18"x6"

LD-1

(TYP. 2)

NEW

RR-4

NEW 365

SR-5

NEW

SD-1

NEW

PROVIDE A 1.0 SF FREE AREA EXHAUST

LOUVER WITH 18" DEEP INSULATED

PLENUM. ASSUMING 50% FREE AREA.

PROVIDE A 3.5 SF FREE AREA

INTAKE LOUVER WITH 18" DEEP

INSULATED PLENUM. ASSUMING

50% FREE AREA.LOUVER TO BE

AT LEAST 36" ABOVE GRADE.

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

TITLE OF SHEET

OF

137898

CARTER G. WOODSON HOUSE

NATIONAL CAPITAL PARKS EAST

FINAL CONSTRUCTION…