2024.08.14 Blennerhassett Plans.pdf

PENNSYLVANIA OFFICE

429 LAUREL RUN ROAD

CARMICHAELS, PA 15320

PHONE: (724) 966 - 5655

WEST VIRGINIA OFFICE

54 WEST RUN RD

MORGANTOWN, WV 26508

PHONE: (304) 291 - 2234

BLENNERHASSETT MANSION HVAC UPGRADES

MEI PROJECT #

DWG TITLE

GENERAL

G000 COVER PAGE

G100 OVERALL FLOOR PLANS

PLUMBING

P000 PLUMBING ABBREVIATIONS

P101 PLUMBING PLAN

MECHANICAL

M000 MECHANICAL ABBREVIATIONS

M001 DEMO MECHANICAL PLAN

M002 DEMO MECHANICAL PLAN

M003 DEMO MECHANICAL PLAN

M101 MECHANICAL PLAN

M102 MECHANICAL PLAN

M103 MECHANICAL PLAN

M104 MECHANICAL PLAN

M201 MECHANICAL SECTIONS

M401 ENLARGED MECHANICAL PLAN

M501 MECHANICAL DETAILS

M601 MECHANICAL SCHEDULES

ELECTRICAL

E000 ELECTRICAL ABBREVIATIONS

E001 DEMO BASEMENT ELECTRICAL FLOOR PLAN

E002 DEMO ELECTRICAL FLOOR PLAN

E003 DEMO ELECTRICAL FLOOR PLAN

E101 ELECTRICAL POWER PLAN

E102 ELECTRICAL POWER PLAN

E103 ELECTRICAL POWER PLAN

E601 ELECTRICAL SCHEDULE & DETAILS

PA OFFICE:

CARMICHAELS, PA 15320

PH: (724) 966-5655

WV OFFICE:

54 WEST RUN RD.

MORGANTOWN, WV 26508

PH: (304) 291-2234

SHEET NAME:

MILLER ENGINEERING INC.

COPY RIGHT:

CHECKED BY:

DRAWN BY:

DESIGNED BY:

BCM

SEAL:

CONSULTANT:

PROJECT NAME:

PROJECT OWNER:

PROJECT STATUS:

PROJECT NUMBER:

ORIGINAL PAGE SIZE: 22x34

G100

OVERALL FLOOR

PLANS

14 AUG 24

TRT

TWT

24008

CONSTRUCTION

DOCUMENTS

WEST VIRGINIA

DIVISION OF

NATURAL

RESOURCES

BLENNERHASSETT

MANSION HVAC

UPGRADES

N O

D

E S

C R

IP

T

IO

N

D A

T E

3/16" = 1'-0"

BASEMENT 3/16" = 1'-0"

FIRST FLOOR

3/16" = 1'-0"

ATTIC

3/16" = 1'-0"

SECOND FLOOR

1. PROVIDE ALL MATERIALS AND EQUIPMENT AND PERFORM ALL

LABOR REQUIRED TO INSTALL COMPLETE AND OPERABLE

PLUMBING SYSTEMS AS INDICATED ON THE DRAWING, AS

SPECIFIED, AND REQUIRED BY CODE.

2. RUN ALL SOIL WASTE AND VENT PIPING WITH 2% MIN. GRADE

UNLESS OTHERWISE NOTED. HORIZONTAL VENT PIPING SHALL

BE GRADED TO DRIP BACK TO THE SOIL OR WASTE PIPE BY

GRAVITY.

3. UNLESS OTHERWISE NOTED, ALL PIPING IS OVERHEAD, TIGHT TO

UNDERSIDE OF SLAB w/ SPACE FOR INSULATION IF REQUIRED.

PIPING IS TO BE "TOP DOWN".

4. INSTALL PIPING SO THAT ALL VALVES, STRAINERS, UNIONS,

TRAPS, FLANGES, AND OTHER APPURTENANCES REQUIRING

ACCESS ARE ACCESSIBLE.

5. ALL PIPING SHALL CLEAR DOORS AND WINDOWS.

6. ALL PIPING SHALL GRADE TO LOW POINTS. PROVIDE HOSE END

DRAINS VALVES AT THE BOTTOM OF ALL RISERS AND LOW

POINTS.

7. UNIONS AND/OR FLANGES SHALL BE INSTALLED AT EACH PIECE

OF EQUIPMENT, IN BYPASSES, AND IN LONG PIPING RUNS

(GREATER THAN 100 FEET) TO PERMIT DISASSEMBLY FOR

ALTERATIONS AND REPAIRS.

8. ALL VALVES SHALL BE ADJUSTED FOR SMOOTH AND EASY

OPERATION.

9. PROVIDE ALL PLUMBING FIXTURES AND EQUIPMENT w/

ACCESSIBLE STOPS.

10. PROVIDE CLEANOUTS IN SANITARY AND STORM DRAINAGE

SYSTEMS AT ENDS OF RUNS, AT CHANGES IN DIRECTIONS, NEAR

THE BASE OF STACKS, EVERY 50'-0" IN HORIZONTAL RUN AND

ELSEWHERE AS INDICATED.

11. ALL CLEANOUTS SHALL BE FULL SIZE OF PIPE FOR PIPE SIZES 4

INCHES AND SMALLER AND SHALL BE 4 INCHES FOR PIPE SIZES

LARGER THAN 4 INCHES.

12. ALL VALVES SHALL BE INSTALLED SO THAT THE VALVE REMAINS

IN SERVICE WHEN EQUIPMENT OR PIPING ON EQUIPMENT SIDE

OF VALVE IS REMOVED.

13. ALL PIPING WORK SHALL BE COORDINATED w/ ALL TRADES

INVOLVED. OFFSETS IN PIPING AROUND OBSTRUCTIONS SHALL

BE PROVIDED AT NO ADDITIONAL COST TO THE OWNER.

14. PROVIDE FLEXIBLE CONNECTIONS IN ALL PIPING SYSTEMS

CONNECTED TO PUMPS AND OTHER EQUIPMENT WHICH

REQUIRE VIBRATION ISOLATION. FLEXIBLE CONNECTIONS SHALL

BE PROVIDED AS CLOSE TO THE EQUIPMENT AS POSSIBLE OR AS

INDICATED ON THE DRAWINGS.

15. WASTE PIPING TO BE P40 PVC (BURIED OR CONCEALED), OR

CAST IRON NO-HUB (EXPOSED). VENT SANITARY PIPING AS

NECESSARY PER I.P.C. 2018. VENT THROUGH THE ROOF SUCH

THAT THE OUTSIDE AIR INTAKE IS MIN. OF 10'-0" FROM VENT.

16. FINAL COORDINATION OF SCOPE OF WORK, DIMENSIONS,

FIXTURE PLACEMENT, ROUTING, ETC. IS THE RESPONSIBILITY OF

THE GENERAL CONTRACTOR AND ALL SUB-CONTRACTORS

PRIOR TO BIDDING. VERIFY ALL FIELD CONDITIONS AND

MEASUREMENTS PRIOR TO BIDDING. COORDINATE ALL WORK w/ OTHER TRADES. COORDINATE ALL MOUNTED DEVICES w/ ALL

OTHER TRADES PRIOR TO INSTALLATION. FIRESTOP ALL

PENETRATIONS OF FIRE WALL (SEE ARCH. PLANS) AND FLOORS.

17. ALL WORK TO MEET REQUIREMENTS OF CURRENT

INTERVENTIONAL PLUMBING CODE, INTERNATIONAL

MECHANICAL CODE, STATE AND LOCAL CODES AND

REQUIREMENTS AND INTERNATIONAL FUEL GAS CODE.

PLUMBING NOTES

L

--------------------A------------------------------------------------------------------------------------

AAV AUTOMATIC AIR VENT

ABV ABOVE

AD ACCESS DOOR

ADA AMERICANS WITH DISABLITIES ACT

AFF ABOVE FINISHED FLOOR

AFG ABOVE FINISHED GRADE

AHU AIR HANDLING UNIT

ALT ALTERNATE

ALUM ALUMINUM

AP ACCESS PANEL

APPROX APPROXIMATELY

ASSOC ASSOCIATED

ASSY ASSEMBLY

ATC AUTOMATIC TEMPERATURE CONTROL

AUTO AUTOMATIC

AUX AUXILIARY

AV AIR VENT

AVG AVERAGE

AWT AVERAGE WATER TEMPERATURE

---------------B----------------------------------------------------------------------------------------

BB BASEBOARD

BC BALANCING COCK

BD BLOW DOWN

BFF BELOW FINISHED FLOOR

BFG BELOW FINISHED GRADE

BFP BACKFLOW PREVENTER

BFV BUTTERFLY VALVE

BHP BRAKE HORESPOWER

BLDG BUILDING

BLR BOILER

BLW BELOW

BO BLOW OFF

BTM BOTTOM

BOP BOTTOM OF PIPE

BTUH BRITISH THERMAL UNIT PER HOUR

BV BALL VALVE

---------------C---------------------------------------------------------------------------------------

CA COMPRESSED AIR

CAP CAPACITY

CCW COUNTER CLOCKWISE

CDL CONDENSATE DRAIN LINE

CFH CUBIC FEET PER HOUR

CFM CUBIC FEET PER MINUTE

CFS CUBIC FEET PER SECOND

CHKV CHECK VALVE

CHWR CHILLED & HOT WATER RETURN

CHWS CHILLED & HOT WATER SUPPLY

CHWS&R CHILLED & HOT WATER SUPPLY AND RETURN

CIRC CIRCULATING

CI CAST IRON

CIRC CIRCULATING

CKT CIRCUIT

CLG CEILING

CL CENTER LINE

CMU CONCRETE MASONRY UNIT

C/O CLEAN OUT

COL COLUMN

COMB COMBINATION

COMP COMPRESSOR

CONC CONCRETE

COND CONDENSATE

CONN CONNECTION

CONT CONTINUATION

CONST CONSTRUCTION

COP COEFFICIENT OF PERFORMANCE

CORR CORRIDOR

CT COOLING TOWER

CU CONDENSING UNIT

CUH CABINET UNIT HEATER

Cv COEFFICIENT, VALVE FLOW

CW COLD WATER/CLOCKWISE

CWFT CONDENSER WATER FROM TOWER

CWR CHILLED WATER RETURN

CWS CHILLED WATER SUPPLY

CWS&R CHILLED WATER SUPPLY AND RETURN

CWTT CONDENSER WATER TO TOWER

---------------D----------------------------------------------------------------------

D DEEP

Db DRY BULB TEMPERATURE(ºF)

DCO DOUBLE CLEAN OUT

DEMO DEMOLISH

DEPT DEPARTMENT

DIA DIAMETER

DIAG DIAGRAM

DISCH DISCHARGE

DCW DOMESTIC COLD WATER

DHW DOMESTIC HOT WATER

DHWR DOMESTIC HOT WATER RETURN

DN DOWN

DP DIFFERENTIAL PRESSURE

DPT DEW POINT TEMPERATURE(ºF)

DR DRAIN

DWG DRAWING

DWH DOMESTIC WATER HEATER

DX DIRECT EXPANSION

----------------E----------------------------------------------------------------------

EA EACH

EC ELECTRICAL CONTRACTOR

EFF EFFICIENCY

ELEC ELECTRIC

ELEV ELEVATION

ENCL ENCLOSURE

ENT ENTERING

EP END PANEL/EXPLOSION PROOF

EQUIP EQUIPMENT

ER ECCENTRIC REDUCER(BOTTOMS FLAT)

ESP EXTERNAL STATIC PRESSURE

EXH EXHAUST

EXIST EXISTING

EXP EXPANSION

EWC ELECTRIC WATER COOLER

EWT ENTERING WATER TEMPERATUR(ºF)

----------------F----------------------------------------------------------------------

ºF FAHRENHEIT

FA FREE AREA

FB FREE BLOW

F&T FLOAT AND THERMOSTATIC TRAP

FC FLEXIBLE CONNECTION

FCD FLOW CONTROL DEVICE

FCO FLOOR CLEAN OUT

FCU FAN COIL UNIT

FD FIRE DAMPER/FLOOR DRAIN

FDN FOUNDATION

FF FOULING FACTOR

FIN FINISHED

FLA FULL LOAD AMPS

FLG FLANGE

FLR FLOOR

FNL FUNNEL

FOR FUEL OIL RETURN

FOS FUEL OIL SUPPLY

FOS&R FUEL OIL SUPPLY AND RETURN

FOV FUEL OIL VENT

FPB FAN POWERED BOX

FPM FEET PER MINUTE

FPS FEET PER SECOND

FT FIN-TUBE/FEET

FTG FITTING

FURN FURNISH

FV FACE VELOCITY

FW FEED WATER

----------------G----------------------------------------------------------------------

G GAS

GALV GALVANIZED

GA GAUGE, GAGE

GC GENERAL CONTRACTOR

GCWR GLYCOL CHILLED WATER RETURN

GCWS GLYCOL CHILLED WATER SUPPLY

GHWR GLYCOL HOT WATER RETURN

GHWS GLYCOL HOT WATER SUPPLY

GLV GLOBE VALVE

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GRAV GRAVITY

GRV GRAVITY ROOF VENTILATOR

GV GATE VALVE

----------------H----------------------------------------------------------------------

H HEIGHT

HB HOSE BIBB

HC HEATING CONTRACTOR;

HANICAPPED

HD HEAD/HUB DRAIN

HG MERCURY

HGR HANGER

HP HORSEPOWER/HEAT PUMP

HORIZ HORIZONTAL

HPD HIGH PRESSURE DRIP

HPR HIGH PRESSURE RETURN

HPS HIGH PRESSURE STEAM

HR HOUR

HTG HEATING

HTR HEATER

HUH HORIZONTAL UNIT HEATER

HV HIGH VELOCITY

HVAC HEATING, VENTILATING, AND AIR

CONDITIONING

HW HOT WATER

HWBG HOT WATER BELOW GRADE

HWOH HOT WATER OVER HEAD

HWR HOT WATER RETURN

HWS HOT WATER SUPPLY

HWS&R HOT WATER SUPPLY AND

RETURN

----------------I----------------------------------------------------------------------

ID INSIDE DIAMETER

IE INVERT ELEVATION

IN INCHES

INV INVERT

IN-WG INCHES-WATER GAGE

INSUL INSULATION

IPS IRON PIPE SIZE

IVS ISOLATION VALVE STATION

IW INDIRECT WASTE

----------------J----------------------------------------------------------------------

JT JOINT

----------------K ---------------------------------------------------------------------

KS KITCHEN SINK

----------------L----------------------------------------------------------------------

L LENGTH

LAV LAVATORY

LBS POUNDS

LBS/HR POUNDS PER HOUR

LF LINEAR FEET

LP LOW PRESSURE

LPD LOW PRESSURE DRIP

LPR LOW PRESSURE RETURN

LPG LOW PETROLEUM GAS

LPS LOW PRESSURE STEAM

LV LOW VELOCITY

LVG LEAVING

LWCO LOW WATER CUTOFF

LWT LEAVING WATER

TEMPERATURE(ºF)

----------------M----------------------------------------------------------------------

MAU MAKE-UP AIR UNIT

MAV MANUAL AIR VENT

MAX MAXIMUM

MBH THOUSAND BTUH

MC MECHANICAL CONTRACTOR

MCC MOTOR CONTROL CENTER

MECH MECHANICAL

MFG MANUFACTURER

MH MANHOLE

MIN MINIMUM

MISC MISCELLANEOUS

MPD MEDIUM PRESSURE DRIP

MPR MEDIUM PRESSURE RETURN

MPS MEDIUM PRESSURE STEAM

MS MINI-SPLIT SYSTEM

MTD MOUNTED

MTG MOUNTING

MTL METAL

MTR MOTOR

MWT MEAN WATER TEMPERATURE(ºF)

----------------N----------------------------------------------------------------------

N NORTH

N/A NOT APPLICABLE

NC NORMALLY CLOSED; NOISE CRITERIA

NEG NEGATIVE

NIC NOT IN CONTRACT

NM NONMETALLIC

NMAG NONMAGNETIC

NO NORMALLY OPEN

No NUMBER

NOM NOMINAL

NORM NORMAL

NPW NON POTABLE WATER

NTS NOT TO SCALE

NWL NORMAL WATER LEVEL

----------------O----------------------------------------------------------------------

OA OVERALL; OUTSIDE AIR

OC ON CENTER

OCC OCCUPANCY

OCPD OVERCURRENT PROTECTION DEVICE

OD OUTSIDE DIAMETER; OUTSIDE DIMENSION

ODS OXYGEN DEPRIVATION SENSOR

OF/CI OWNER FURNISHED / CONTRACTOR INSTALLED

OF/OI OWNER FURNISHED / OWNER INSTALLED

OFD OVER FLOW DRAIN

OH OVERHEAD

OPER OPERATED

OPP OPPOSITE

OPT OPTIONAL; OPTIMUM

OSHA OCCUPATIONAL SAFETY AND HEALTH

ADMINISTRATION

OSV OIL SAFETY VALVE

OUT OUTLET

OVC OVERCURRENT

OVF OVERFLOW

OZ OUNCE

----------------P----------------------------------------------------------------------

P PUMP

PC PLUMBING CONTRACTOR

PD PRESSURE DROP/PUMP

PE PNEUMATIC - ELECTRIC

PG PRESSURE DROP/PUMP DISCHARGE

PH PHASE

PLBG PLUMBING

PNL PANEL

PR PANEL RADIATOR

PRESS PRESSURE

PRV POWER ROOF VENTILATOR/PRESSURE REDUCING

VALVE

PS PIPE SUPPORT

PSI POUND PER SQUARE INCH

PSIA POUNDS PER SQUARE INCH ABSOLUTE

PSIG POUNDS PER SQUARE INCH GAGE

PT PRESSURE/TEMPERATURE TAP

PTAC PACKAGED TERMINAL AIR CONDITIONER

PVC POLYVINYL CHLORIDE

----------------Q----------------------------------------------------------------------

QTY QUANTITY

----------------R----------------------------------------------------------------------

RA RELIEF/RETURN AIR

RAD RADIATOR

RAF RETURN AIR FIXTURES

RCP RADIANT CEILING PANEL

RD ROOF DRAIN

REC RECESSED/RECEIVED

REFRIG REFRIGERANT

REG REGISTER

REINF REINFORCED

REQD REQUIRED

RET RETURN

REV REVISION

RF RETURN/RELIEF FAN

RH REHEAT COIL

RHG REFRIGERANT HOT

RL REFRIGERANT LIQUID

RM ROOM

RPM REVOLUTIONS PER MINUTE

RS REFRIGERANT SUCTION

RV RELIEF VALVE

RWC RAIN WATER CONDUCTOR

----------------S----------------------------------------------------------------------

SA SUPPLY AIR

SCH SCHEDULE

SDPR SMOKE DAMPER

SENS SENSIBLE

SEP SEPARATOR

SF SUPPLY FAN

SHT SHEET

SK SINK

SP STATIC PRESSURE (INCHES OF WATER)

SPEC SPECIFICATION

SPGR SPECIFIC GRAVITY

SQ SQUARE

SQFT SQUARE FOOT

SS STAINLESS STEEL UNIT

STAT STATIC

STD STANDARD

STL STEEL

STR STRAINER

SUP SUPPLY

SV SAFETY VALVE

SW SWITCH

----------------T----------------------------------------------------------------------

TA THROW AWAY

TCV TEMPERATURE CONTROL VALVE

TD TEMPERATURE DIFFERENCE

TDV TRIPLE DUTY VALVE

TEMP TEMPERATURE

TH THERMOMETER

THK THICK

TK TANK

TMV THRTMOSTATIC MIXING VALVE

TOT TOTAL

TP TRAP PRIMER/TRAP PRIMER SUPPLY

TRANS TRANSITION

TSP TOTAL STATIC PRESSURE

TSTAT THERMOSTAT

TYP TYPICAL

----------------U----------------------------------------------------------------------

UC UNDERCUT

UF UNDER FLOOR

UG UNDERGROUND

UH UNIT HEATER

UR URINAL

----------------V----------------------------------------------------------------------

V VOLTAGE/VALVE/VENT

VAC VACUUM

VEL VELOCITY

VERT VERTICAL

VFD VARIABLE FREQUENCY DRIVE

VFS VENTURI FLOW STATION

VOL VOLUME

VRF VARIABLE REFRIGERANT FLOW

VTR VENT THROUGH ROOF

----------------W----------------------------------------------------------------------

W WIDTH

W/ WITH

W/O WITHOUT

WA WATER HAMMER ARRESTER

Wb WET BULB TEMPERATURE(ºF)

WC WATER COLUMN/WATER CLOSET

WCO WALL CLEANOUT

WG WATER GAUGE

WH WALL HEATER

WL WATER LEVEL

WP WEATHERPROOF

WT WEIGHT

----------------Y----------------------------------------------------------------------

YCO YARD CLEANOUT

----------------Z----------------------------------------------------------------------

Z ZONE

ZCV ZONE CONTROL VALVE

PA OFFICE:

429 LAUREL RUN ROAD

CARMICHAELS, PA 15320

PH: (724) 966-5655

WV OFFICE:

54 WEST RUN RD.

MORGANTOWN, WV 26508

PH: (304) 291-2234

SHEET NAME:

MILLER ENGINEERING INC.

COPY RIGHT:

CHECKED BY:

DRAWN BY:

DESIGNED BY:

BCM

SEAL:

CONSULTANT:

PROJECT NAME:

PROJECT OWNER:

PROJECT STATUS:

PROJECT NUMBER:

ORIGINAL PAGE SIZE: 22x34

P000

PLUMBING

ABBREVIATIONS

14 AUG 24

TRT

TWT

24008

CONSTRUCTION

DOCUMENTS

WEST VIRGINIA

DIVISION OF

NATURAL

RESOURCES

BLENNERHASSETT

MANSION HVAC

UPGRADES

PLUMBING ABBREVIATIONS

PLUMBING PIPING SYSTEM LEGEND

ABBREVIATION SYSTEM TYPE

SAN SANITARY

N O

D

E S

C R

IP

T

IO

N

D A

T E

F-3

F-4

IDU-2

IDU-1F-2

F-1

4"ø SAN

INSTALL 115V LITTLE GIANT VCMA-15 SERIES CONDENSATE PUMP(TYP-ALL)

2" ø

SAN

2" ø

SAN

2" ø

SAN

3/8" plastic tubing (TYP)

1. PROVIDE ALL MATERIALS AND EQUIPMENT AND PERFORM ALL

LABOR REQUIRED TO INSTALL COMPLETE AND OPERABLE

PLUMBING SYSTEMS AS INDICATED ON THE DRAWING, AS

SPECIFIED, AND REQUIRED BY CODE.

2. RUN ALL SOIL WASTE AND VENT PIPING WITH 2% MIN. GRADE

UNLESS OTHERWISE NOTED. HORIZONTAL VENT PIPING SHALL

BE GRADED TO DRIP BACK TO THE SOIL OR WASTE PIPE BY

GRAVITY.

3. UNLESS OTHERWISE NOTED, ALL PIPING IS OVERHEAD, TIGHT TO

UNDERSIDE OF SLAB w/ SPACE FOR INSULATION IF REQUIRED.

PIPING IS TO BE "TOP DOWN".

4. INSTALL PIPING SO THAT ALL VALVES, STRAINERS, UNIONS,

TRAPS, FLANGES, AND OTHER APPURTENANCES REQUIRING

ACCESS ARE ACCESSIBLE.

5. ALL PIPING SHALL CLEAR DOORS AND WINDOWS.

6. ALL PIPING SHALL GRADE TO LOW POINTS. PROVIDE HOSE END

DRAINS VALVES AT THE BOTTOM OF ALL RISERS AND LOW

POINTS.

7. UNIONS AND/OR FLANGES SHALL BE INSTALLED AT EACH PIECE

OF EQUIPMENT, IN BYPASSES, AND IN LONG PIPING RUNS

(GREATER THAN 100 FEET) TO PERMIT DISASSEMBLY FOR

ALTERATIONS AND REPAIRS.

8. ALL VALVES SHALL BE ADJUSTED FOR SMOOTH AND EASY

OPERATION.

9. PROVIDE ALL PLUMBING FIXTURES AND EQUIPMENT w/

ACCESSIBLE STOPS.

10. PROVIDE CLEANOUTS IN SANITARY AND STORM DRAINAGE

SYSTEMS AT ENDS OF RUNS, AT CHANGES IN DIRECTIONS, NEAR

THE BASE OF STACKS, EVERY 50'-0" IN HORIZONTAL RUN AND

ELSEWHERE AS INDICATED.

11. ALL CLEANOUTS SHALL BE FULL SIZE OF PIPE FOR PIPE SIZES 4

INCHES AND SMALLER AND SHALL BE 4 INCHES FOR PIPE SIZES

LARGER THAN 4 INCHES.

12. ALL VALVES SHALL BE INSTALLED SO THAT THE VALVE REMAINS

IN SERVICE WHEN EQUIPMENT OR PIPING ON EQUIPMENT SIDE

OF VALVE IS REMOVED.

13. ALL PIPING WORK SHALL BE COORDINATED w/ ALL TRADES

INVOLVED. OFFSETS IN PIPING AROUND OBSTRUCTIONS SHALL

BE PROVIDED AT NO ADDITIONAL COST TO THE OWNER.

14. PROVIDE FLEXIBLE CONNECTIONS IN ALL PIPING SYSTEMS

CONNECTED TO PUMPS AND OTHER EQUIPMENT WHICH

REQUIRE VIBRATION ISOLATION. FLEXIBLE CONNECTIONS SHALL

BE PROVIDED AS CLOSE TO THE EQUIPMENT AS POSSIBLE OR AS

INDICATED ON THE DRAWINGS.

15. WASTE PIPING TO BE P40 PVC (BURIED OR CONCEALED), OR

CAST IRON NO-HUB (EXPOSED). VENT SANITARY PIPING AS

NECESSARY PER I.P.C. 2018. VENT THROUGH THE ROOF SUCH

THAT THE OUTSIDE AIR INTAKE IS MIN. OF 10'-0" FROM VENT.

16. FINAL COORDINATION OF SCOPE OF WORK, DIMENSIONS,

FIXTURE PLACEMENT, ROUTING, ETC. IS THE RESPONSIBILITY OF

THE GENERAL CONTRACTOR AND ALL SUB-CONTRACTORS

PRIOR TO BIDDING. VERIFY ALL FIELD CONDITIONS AND

MEASUREMENTS PRIOR TO BIDDING. COORDINATE ALL WORK w/ OTHER TRADES. COORDINATE ALL MOUNTED DEVICES w/ ALL

OTHER TRADES PRIOR TO INSTALLATION. FIRESTOP ALL

PENETRATIONS OF FIRE WALL (SEE ARCH. PLANS) AND FLOORS.

17. ALL WORK TO MEET REQUIREMENTS OF CURRENT

INTERVENTIONAL PLUMBING CODE, INTERNATIONAL

MECHANICAL CODE, STATE AND LOCAL CODES AND

REQUIREMENTS AND INTERNATIONAL FUEL GAS CODE.

PLUMBING NOTES

1. INSTALL 2" REDUCING 45 DEG TEE. INSTALL 2" TRAP &

ROUTE 3/8"' TUBING FOR CONDENSATE DRAINS TO 2"

TRAP.

SHEET NOTES

PA OFFICE:

429 LAUREL RUN ROAD

CARMICHAELS, PA 15320

PH: (724) 966-5655

WV OFFICE:

54 WEST RUN RD.

MORGANTOWN, WV 26508

PH: (304) 291-2234

SHEET NAME:

MILLER ENGINEERING INC.

COPY RIGHT:

CHECKED BY:

DRAWN BY:

DESIGNED BY:

BCM

SEAL:

CONSULTANT:

PROJECT NAME:

PROJECT OWNER:

PROJECT STATUS:

PROJECT NUMBER:

ORIGINAL PAGE SIZE: 22x34

P101

PLUMBING PLAN

14 AUG 24

TRT

TWT

24008

CONSTRUCTION

DOCUMENTS

WEST VIRGINIA

DIVISION OF

NATURAL

RESOURCES

BLENNERHASSETT

MANSION HVAC

UPGRADES

N O

D

E S

C R

IP

T

IO

N

D A

T E

3/8" = 1'-0"

BASEMENT SANITARY PLAN

LABOR REQUIRED TO INSTALL, COMPLETE, AND OPERATE AS

INDICATED ON THE DRAWINGS, SPECIFICATIONS, AND

REQUIRED BY CODE.

2. SEPARATE BALANCE DAMPERS WILL BE INSTALLED AT ALL

TAKE-OFFS FROM MAIN DUCTS. FIRE DAMPERS WILL BE

INSTALLED AT LOCATIONS SHOWN OR WHERE ANY DUCT

PENETRATES A FIRE RATED WALL. REFER TO ARCHITECTURAL

SHEETS FOR RATED WALLS. FIRE DAMPERS ARE TO MATCH THE

RATING OF THE WALL OR CEILING BEING PENETRATED.

3. ALL DUCT TAKE-OFFS AND TRANSITIONS WILL BE TAPERED.

ELBOWS AND TURNS SHALL BE CONSTRUCTED w/ A SMOOTH

RADIUSED FITTING MIN 1.5 TIMES THE WIDTH OF THE DUCT.

TURNING VANES ARE NOT PERMITTED, UNLESS APPROVED BY

ENGINEER OR INDICATED ON DRAWINGS.

4. CERTAIN ITEMS SUCH AS RISERS AND DROPS IN DUCTWORK,

ACCESS DOORS, VOLUME DAMPERS, ETC. ARE INDICATED ON

THE CONTRACT DOCUMENT DRAWINGS FOR CLARITY FOR A

SPECIFIC LOCATION REQUIREMENT AND SHALL NOT BE

INTERPRETED AS THE EXTENT OF THE REQUIREMENTS FOR

THOSE ITEMS.

5. ALL DUCTWORK IS TO BE EXTERNALLY INSULATED. INTERIOR

MOUNTED DUCTWORK SHALL HAVE FOIL FACED 1-1/2 TO 2"

FIBERGLASS INSULATION AND SEALED w/ FIBERGLASS

REINFORCED FOIL TAPE.

6. CONSTRUCT ALL DUCTWORK PER SMACNA STANDARDS FOR

LOW PRESSURE DUCTWORK (2.0" STATIC). ALL JOINTS ARE TO

BE SEALED w/ MASTIC.

7. PROVIDE FULLY ADHERED VELOCITY DUCT LINER FROM UNIT

DISCHARGE AND RETURN TO 10'-0" BEYOND UNIT. PROVIDE

NOSING AT THE BEGINNING AND END OF THE DUCT LINER.

8. UNLESS OTHERWISE SHOWN, LOCATE ALL ROOM

THERMOSTATS AND HUMIDISTATS AT 5'-0" ABOVE FINISHED

FLOOR. FINAL THERMOSTAT LOCATION BY OWNER/ARCHITECT.

9. ALL DUCTWORK SHALL CLEAR DOORS AND WINDOWS.

10. ALL DUCTWORK DIMENSIONS, AS SHOWN ON THE DRAWINGS,

ARE INTERNAL CLEAR DIMENSIONS AND DUCT SIZE SHALL BE

INCREASED TO COMPENSATE FOR DUCT LINING WHERE

APPLICABLE.

11. COORDINATE DIFFUSERS, REGISTER, AND GRILLE LOCATIONS

w/ ARCHITECTURAL REFLECTED CEILING PLANS, LIGHTING, AND

OTHER CEILING ITEMS. MAKE MINOR DUCT MODIFICATIONS TO

SUIT.

12. LOCATE ALL MECHANICAL EQUIPMENT FOR UN-OBSTRUCTED

ACCESS TO UNIT ACCESS PANELS, CONTROL, AND VALVING.

13. PROVIDE FLEXIBLE CONNECTIONS IN ALL DUCTWORK SYSTEMS

CONNECTED TO AIR HANDLING UNITS, FANS, AND OTHER

EQUIPMENT WHICH REQUIRE VIBRATION ISOLATION.

OTHERWISE NOTED, ALL DUCTWORK IS OVERHEAD, TIGHT TO

THE UNDERSIDE OF THE STRUCTURAL, WITH SPACE FOR

INSULATION.

14. RUNS OF FLEXIBLE DUCT SHALL NOT EXCEED 3'-0". FLEXIBLE

DUCT IS TO BE USED FOR FINAL CONNECTIONS TO GRILLES

AND DIFFUSER ONLY.

15. ALL DUCTWORK SHALL BE COORDINATED w/ ALL TRADES

INVOLVED. OFFSETS IN DUCTS, INCLUDING DIVIDED DUCTS AND

TRANSITIONS AROUND OBSTRUCTIONS, SHALL BE PROVIDED AT

NO ADDITIONAL COST TO THE OWNER.

16. PROVIDE ACCESS DOORS IN DUCTWORK TO PROVIDE ACCESS

FOR ALL SMOKE DETECTORS, FIRE DAMPERS, SMOKE

DAMPERS, HUMIDIFIERS, COILS AND OTHER ITEMS LOCATED IN

DUCTWORK WHICH REQUIRE SERVICE OR INSPECTION.

17. SEE SPEC FOR DUCTWORK GAUGES, BRACING, HANGERS, AND

OTHER REQUIREMENTS.

18. EXTERIOR LOUVERS ARE INDICATED FOR INFORMATION ONLY.

DETAILED DESCRIPTIONS ARE PROVIDED IN THE

ARCHITECTURAL SPECIFICATIONS. LOUVER SIZES, LOCATIONS,

MOUNTING, AND DETAILS SHALL BE COORDINATED w/ OTHER

TRADES INVOLVED.

19. PERFORM WORK IN ACCORDANCE w/ CURRENT INTERNATIONAL

MECHANICAL CODE, FUEL GAS CODE, ASHRAE, SMACNA, STATE,

AND LOCAL CODES AND REQUIREMENTS.

20. VERIFY ALL FIELD CONDITIONS AND MEASUREMENTS PRIOR TO

BIDDING. COORDINATE ALL WORK w/ OTHER TRADES.

COORDINATE ALL CEILING MOUNTED DEVICES w/ ALL OTHER

TRADES PRIOR TO INSTALLATION. FINAL COORDINATION OF

SCOPE OF WORK, DIMENSIONS, FIXTURE PLACEMENT, ROUTING

ETC. IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR

AND ALL SUB-CONTRACTORS PRIOR TO BIDDING.

MECHANICAL NOTES

--------------------SYMBOLS------------------------------------------------------------------------

# NUMBER

& AND

º DEGREES

ºF DEGREES FAHRENHEIT

--------------------A------------------------------------------------------------------------------------

AAV AUTOMATIC AIR VENT

ABV ABOVE

AFF ABOVE FINISHED FLOOR

AHU AIR HANDLING UNIT

ALT ALTERNATE

ALUM ALUMINUM

APPROX APPROXIMATELY

AUX AUXILIARY

AVG AVERAGE

---------------B----------------------------------------------------------------------------------------

BFV BUTTERFLY VALVE

BH BASEBOARD HEATER

BHP BRAKE HORESPOWER

BLR BOILER

BTUH BRITISH THERMAL UNIT PER HOUR

BV BALL VALVE

---------------C---------------------------------------------------------------------------------------

CA COMPRESSED AIR

CAP CAPACITY

CFM CUBIC FEET PER MINUTE

CHKV CHECK VALVE

CIRC CIRCULATING

CI CAST IRON

CKT CIRCUIT

CMU CONCRETE MASONARY UNIT

C/O CLEAN OUT

CON CONDENSATE

CONT CONTINUATION

CT COOLING TOWER

CU CONDENSING UNIT

---------------D----------------------------------------------------------------------

DIA DIAMETER

DWG DRAWING

DWH DOMESTIC WATER HEATER

----------------E----------------------------------------------------------------------

EA EXHAUST AIR

EAT ENTERING AIR TEMPERATURE(ºF)

EC ELECTRICAL CONTRACTOR

EF EXHAUST FAN

EFF EFFICIENCY

ELEC ELECTRIC

ELEV ELEVATION

EQUIP EQUIPMENT

ESP EXTERNAL STATIC PRESSURE

EXH EXHAUST

EXIST EXISTING

EWT ENTERING WATER TEMPERATUR(ºF)

----------------F----------------------------------------------------------------------

ºF FAHRENHEIT

FCU FAN COIL UNIT

FD FIRE DAMPER/FLOOR DRAIN

FLA FULL LOAD AMPS

FLR FLOOR

FO FLAT OVAL

FPM FEET PER MINUTE

FPS FEET PER SECOND

FT FEET

----------------G----------------------------------------------------------------------

GAS NATURAL GAS

GALV GALVANIZED

GA GAUGE

GC GENERAL CONTRACTOR

GLV GLOBE VALVE

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GV GATE VALVE

----------------H----------------------------------------------------------------------

HCWL HYDRONIC CHILLED WATER LOOP

HCWR HYDRONIC CHILLED WATER RETURN

HCWS HYDRONIC CHILLED WATER SUPPLY

HHWL HYDRONIC HOT WATER LOOP

HHWR HYDRONIC HOT WATER RETURN

HHWS HYDRONIC HOT WATER SUPPLY

HORIZ HORIZONTAL

HP HORSEPOWER/HEAT PUMP

HR HOUR

HTG HEATING

HVAC HEATING, VENTILATING, AND AIR CONDITIONING

HZ HERTZ

----------------I----------------------------------------------------------------------

ID INSIDE DIAMETER

IN INCHES

INV INVERT

----------------J----------------------------------------------------------------------

JB JUNCTION BOX

----------------K----------------------------------------------------------------------

KW KILOWATT

KWH KILOWATT HOUR

----------------L----------------------------------------------------------------------

LAT LEAVING AIR TEMPERATURE(ºF)

LBS POUNDS

LBS/HR POUNDS PER HOUR

LF LINEAR FEET

LP LIQUID PROPANE

LV LOUVER

LVG LEAVING

LWT LEAVING WATER TEMPERATURE(ºF)

----------------M----------------------------------------------------------------------

MAU MAKE-UP AIR UNIT

MAV MANUAL AIR VENT

MAX MAXIUM

MBH THOUSAND BTUH

MC MECHANICAL CONTRACTOR

MCC MOTOR CONTROL CENTER

MECH MECHANICAL

MFG MANUFACTURER

MIN MINIMUM

MISC MISCELLANEOUS

MS MINI-SPLIT SYSTEM

----------------N----------------------------------------------------------------------

N/A NOT APPLICABLE

NC NORMALLY CLOSED; NOISE CRITERIA

NEC NATIONAL ELECTRICAL CODE

NEG NEGATIVE

NFC NATIONAL FIRE CODE

NFPA NATIONAL FIRE PROTECTION ASSOCIATION

NO NORMALLY OPEN

NTS NOT TO SCALE

----------------O----------------------------------------------------------------------

OA OUTSIDE AIR

OC ON CENTER

OCC OCCUPANCY

OD OUTSIDE DIAMETER

OSHA OCCUPATIONAL SAFETY AND HEALTH

ADMINISTRATION

OSV OIL SAFETY VALVE

OZ OUNCE

----------------P----------------------------------------------------------------------

P PUMP

PC PLUMBING CONTRACTOR

PNL PANEL

PRV PRESSURE REDUCING VALVE

PSI POUNDS PER SQUARE INCH

PSIA POUNDS PER SQUARE INCH ABSOLUTE

PSIG POUNDS PER SQUARE INCH GAGE

PTAC PACKAGED TERMINAL AIR CONDITIONER

----------------Q----------------------------------------------------------------------

QTY QUANTITY

----------------R----------------------------------------------------------------------

RA RETURN AIR

RAD RADIATOR

RCP RADIANT CEILING PANEL

REFRIG REFRIGERANT

REQD REQUIRED

REV REVISION

RH RELATIVE HUMIDITY

RPM REVOLUTIONS PER MINUTE

RV RELIEF VALVE

----------------S----------------------------------------------------------------------

SA SUPPLY AIR

SCH SCHEDULE

SD SMOKE DAMPER

SENS SENSIBLE

SP STATIC PRESSURE (INCHES OF WATER)

SPEC SPECIFICATION

SQ SQUARE

SQFT SQUARE FOOT

SS STAINLESS STEEL

STD STANDARD

STRUCT STRUCTURAL

----------------T----------------------------------------------------------------------

T THERMOSTATE

TA TRANSFER AIR

TCV TEMPERATURE CONTROL VALVE

TDV TRIPLE DUTY VALVE

TEMP TEMPERATURE

TOT TOTAL

TRANS TRANSITION

TSTAT THERMOSTAT

TV TURNING VANES

TYP TYPICAL

----------------U----------------------------------------------------------------------

UH UNIT HEATER

UV UNIT VENTILATOR

----------------V----------------------------------------------------------------------

VOLTS VOLTAGE

VA VOLT AMPERES

VAC VACUUM

VAV VARIABLE AIR VOLUME

VEL VELOCITY

VERT VERTICAL

VFD VARIABLE FREQUENCY DRIVE

VOL VOLUME

VOLTS VOLTAGE

VRF VARIABLE REFRIGERANT FLOW

VVT VARIABLE VOLUME AND TEMPERATURE

----------------W----------------------------------------------------------------------

W/ WITH

W/O WITHOUT

WP WEATHERPROOF

WT WEIGHT

----------------Z----------------------------------------------------------------------

Z ZONE

ZCV ZONE CONTROL VALVE

PA OFFICE:

429 LAUREL RUN ROAD

CARMICHAELS, PA 15320

PH: (724) 966-5655

WV OFFICE:

54 WEST RUN RD.

MORGANTOWN, WV 26508

PH: (304) 291-2234

SHEET NAME:

MILLER ENGINEERING INC.

COPY RIGHT:

CHECKED BY:

DRAWN BY:

DESIGNED BY:

BCM

SEAL:

CONSULTANT:

PROJECT NAME:

PROJECT OWNER:

PROJECT STATUS:

PROJECT NUMBER:

ORIGINAL PAGE SIZE: 22x34

M000

MECHANICAL

ABBREVIATIONS

14 AUG 24

TRT

TWT

24008

CONSTRUCTION

DOCUMENTS

WEST VIRGINIA

DIVISION OF

NATURAL

RESOURCES

BLENNERHASSETT

MANSION HVAC

UPGRADES

MECHANICAL ABBREVIATIONS

ANNOTATION STYLE DUCTWORK SHAPE

24" x 12" RECTANGULAR

24" ø ROUND

24" / 12" FLAT OVAL

DUCTWORK SHAPE LEGEND

DUCT SYSTEM LEGEND

ABBREVIATION SYSTEM NAME

OA OUTDOOR AIR

RA RETURN AIR

SA SUPPLY AIR

TA TRANSFER AIR

N O

D

E S

C R

IP

T

IO

N

D A

AHU-4

AHU-3

A H

U -2

DEMO CONNECTING DUCT

FOR RECONNECTION

DEMO CONNECTING DUCT

FOR RECONNECTION

DEMO CONNECTING DUCT

FOR RECONNECTION

AHU-1

DEMO CONNECTING DUCT

FOR RECONNECTION

1. PROVIDE ALL MATERIALS AND EQUIPMENT AND PERFORM ALL

LABOR REQUIRED TO INSTALL, COMPLETE, AND OPERATE AS

INDICATED ON THE DRAWINGS, SPECIFICATIONS, AND

REQUIRED BY CODE.

2. SEPARATE BALANCE DAMPERS WILL BE INSTALLED AT ALL

TAKE-OFFS FROM MAIN DUCTS. FIRE DAMPERS WILL BE

INSTALLED AT LOCATIONS SHOWN OR WHERE ANY DUCT

PENETRATES A FIRE RATED WALL. REFER TO ARCHITECTURAL

SHEETS FOR RATED WALLS. FIRE DAMPERS ARE TO MATCH THE

RATING OF THE WALL OR CEILING BEING PENETRATED.

3. ALL DUCT TAKE-OFFS AND TRANSITIONS WILL BE TAPERED.

ELBOWS AND TURNS SHALL BE CONSTRUCTED w/ A SMOOTH

RADIUSED FITTING MIN 1.5 TIMES THE WIDTH OF THE DUCT.

TURNING VANES ARE NOT PERMITTED, UNLESS APPROVED BY

ENGINEER OR INDICATED ON DRAWINGS.

4. CERTAIN ITEMS SUCH AS RISERS AND DROPS IN DUCTWORK,

ACCESS DOORS, VOLUME DAMPERS, ETC. ARE INDICATED ON

THE CONTRACT DOCUMENT DRAWINGS FOR CLARITY FOR A

SPECIFIC LOCATION REQUIREMENT AND SHALL NOT BE

INTERPRETED AS THE EXTENT OF THE REQUIREMENTS FOR

THOSE ITEMS.

5. ALL DUCTWORK IS TO BE EXTERNALLY INSULATED. INTERIOR

MOUNTED DUCTWORK SHALL HAVE FOIL FACED 1-1/2 TO 2"

FIBERGLASS INSULATION AND SEALED w/ FIBERGLASS

REINFORCED FOIL TAPE.

6. CONSTRUCT ALL DUCTWORK PER SMACNA STANDARDS FOR

LOW PRESSURE DUCTWORK (2.0" STATIC). ALL JOINTS ARE TO

BE SEALED w/ MASTIC.

7. PROVIDE FULLY ADHERED VELOCITY DUCT LINER FROM UNIT

DISCHARGE AND RETURN TO 10'-0" BEYOND UNIT. PROVIDE

NOSING AT THE BEGINNING AND END OF THE DUCT LINER.

8. UNLESS OTHERWISE SHOWN, LOCATE ALL ROOM

THERMOSTATS AND HUMIDISTATS AT 5'-0" ABOVE FINISHED

FLOOR. FINAL THERMOSTAT LOCATION BY OWNER/ARCHITECT.

9. ALL DUCTWORK SHALL CLEAR DOORS AND WINDOWS.

10. ALL DUCTWORK DIMENSIONS, AS SHOWN ON THE DRAWINGS,

ARE INTERNAL CLEAR DIMENSIONS AND DUCT SIZE SHALL BE

INCREASED TO COMPENSATE FOR DUCT LINING WHERE

APPLICABLE.

11. COORDINATE DIFFUSERS, REGISTER, AND GRILLE LOCATIONS

w/ ARCHITECTURAL REFLECTED CEILING PLANS, LIGHTING, AND

OTHER CEILING ITEMS. MAKE MINOR DUCT MODIFICATIONS TO

SUIT.

12. LOCATE ALL MECHANICAL EQUIPMENT FOR UN-OBSTRUCTED

ACCESS TO UNIT ACCESS PANELS, CONTROL, AND VALVING.

13. PROVIDE FLEXIBLE CONNECTIONS IN ALL DUCTWORK SYSTEMS

CONNECTED TO AIR HANDLING UNITS, FANS, AND OTHER

EQUIPMENT WHICH REQUIRE VIBRATION ISOLATION.

OTHERWISE NOTED, ALL DUCTWORK IS OVERHEAD, TIGHT TO

THE UNDERSIDE OF THE STRUCTURAL, WITH SPACE FOR

INSULATION.

14. RUNS OF FLEXIBLE DUCT SHALL NOT EXCEED 3'-0". FLEXIBLE

DUCT IS TO BE USED FOR FINAL CONNECTIONS TO GRILLES

AND DIFFUSER ONLY.

15. ALL DUCTWORK SHALL BE COORDINATED w/ ALL TRADES

INVOLVED. OFFSETS IN DUCTS, INCLUDING DIVIDED DUCTS AND

TRANSITIONS AROUND OBSTRUCTIONS, SHALL BE PROVIDED AT

NO ADDITIONAL COST TO THE OWNER.

16. PROVIDE ACCESS DOORS IN DUCTWORK TO PROVIDE ACCESS

FOR ALL SMOKE DETECTORS, FIRE DAMPERS, SMOKE

DAMPERS, HUMIDIFIERS, COILS AND OTHER ITEMS LOCATED IN

DUCTWORK WHICH REQUIRE SERVICE OR INSPECTION.

17. SEE SPEC FOR DUCTWORK GAUGES, BRACING, HANGERS, AND

OTHER REQUIREMENTS.

18. EXTERIOR LOUVERS ARE INDICATED FOR INFORMATION ONLY.

DETAILED DESCRIPTIONS ARE PROVIDED IN THE

ARCHITECTURAL SPECIFICATIONS. LOUVER SIZES, LOCATIONS,

MOUNTING, AND DETAILS SHALL BE COORDINATED w/ OTHER

TRADES INVOLVED.

19. PERFORM WORK IN ACCORDANCE w/ CURRENT INTERNATIONAL

MECHANICAL CODE, FUEL GAS CODE, ASHRAE, SMACNA, STATE,

AND LOCAL CODES AND REQUIREMENTS.

20. VERIFY ALL FIELD CONDITIONS AND MEASUREMENTS PRIOR TO

BIDDING. COORDINATE ALL WORK w/ OTHER TRADES.

COORDINATE ALL CEILING MOUNTED DEVICES w/ ALL OTHER

TRADES PRIOR TO INSTALLATION. FINAL COORDINATION OF

SCOPE OF WORK, DIMENSIONS, FIXTURE PLACEMENT, ROUTING

ETC. IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR

AND ALL SUB-CONTRACTORS PRIOR TO BIDDING.

MECHANICAL NOTES

PA OFFICE:

429 LAUREL RUN ROAD

CARMICHAELS, PA 15320

PH: (724) 966-5655

WV OFFICE:

54 WEST RUN RD.

MORGANTOWN, WV 26508

PH: (304) 291-2234

SHEET NAME:

MILLER ENGINEERING INC.

COPY RIGHT:

CHECKED BY:

DRAWN BY:

DESIGNED BY:

BCM

SEAL:

CONSULTANT:

PROJECT NAME:

PROJECT OWNER:

PROJECT STATUS:

PROJECT NUMBER:

ORIGINAL PAGE SIZE: 22x34

M001

DEMO MECHANICAL

PLAN

14 AUG 24

TRT

TWT

24008

CONSTRUCTION

DOCUMENTS

WEST VIRGINIA

DIVISION OF

NATURAL

RESOURCES

BLENNERHASSETT

MANSION HVAC

UPGRADES

N O

D

E S

C R

IP

T

IO

N

D A

T E

3/8" = 1'-0"

BASEMENT MECHANICAL DEMO PLAN

DEMO HEAT PUMP, REFRIGERANT PIPING, AND PAD. MAKE SMOOTH WITH EXISTING CONCRETE.

DEMO HEAT PUMP, REFRIGERANT PIPING, AND PAD. MAKE SMOOTH WITH EXISTING CONCRETE.

1. PROVIDE ALL MATERIALS AND EQUIPMENT AND PERFORM ALL

LABOR REQUIRED TO INSTALL, COMPLETE, AND OPERATE AS

INDICATED ON THE DRAWINGS, SPECIFICATIONS, AND

REQUIRED BY CODE.

2. SEPARATE BALANCE DAMPERS WILL BE INSTALLED AT ALL

TAKE-OFFS FROM MAIN DUCTS. FIRE DAMPERS WILL BE

INSTALLED AT LOCATIONS SHOWN OR WHERE ANY DUCT

PENETRATES A FIRE RATED WALL. REFER TO ARCHITECTURAL

SHEETS FOR RATED WALLS. FIRE DAMPERS ARE TO MATCH THE

RATING OF THE WALL OR CEILING BEING PENETRATED.

3. ALL DUCT TAKE-OFFS AND TRANSITIONS WILL BE TAPERED.

ELBOWS AND TURNS SHALL BE CONSTRUCTED w/ A SMOOTH

RADIUSED FITTING MIN 1.5 TIMES THE WIDTH OF THE DUCT.

TURNING VANES ARE NOT PERMITTED, UNLESS APPROVED BY

ENGINEER OR INDICATED ON DRAWINGS.

4. CERTAIN ITEMS SUCH AS RISERS AND DROPS IN DUCTWORK,

ACCESS DOORS, VOLUME DAMPERS, ETC. ARE INDICATED ON

THE CONTRACT DOCUMENT DRAWINGS FOR CLARITY FOR A

SPECIFIC LOCATION REQUIREMENT AND SHALL NOT BE

INTERPRETED AS THE EXTENT OF THE REQUIREMENTS FOR

THOSE ITEMS.

5. ALL DUCTWORK IS TO BE EXTERNALLY INSULATED. INTERIOR

MOUNTED DUCTWORK SHALL HAVE FOIL FACED 1-1/2 TO 2"

FIBERGLASS INSULATION AND SEALED w/ FIBERGLASS

REINFORCED FOIL TAPE.

6. CONSTRUCT ALL DUCTWORK PER SMACNA STANDARDS FOR

LOW PRESSURE DUCTWORK (2.0" STATIC). ALL JOINTS ARE TO

BE SEALED w/ MASTIC.

7. PROVIDE FULLY ADHERED VELOCITY DUCT LINER FROM UNIT

DISCHARGE AND RETURN TO 10'-0" BEYOND UNIT. PROVIDE

NOSING AT THE BEGINNING AND END OF THE DUCT LINER.

8. UNLESS OTHERWISE SHOWN, LOCATE ALL ROOM

THERMOSTATS AND HUMIDISTATS AT 5'-0" ABOVE FINISHED

FLOOR. FINAL THERMOSTAT LOCATION BY OWNER/ARCHITECT.

9. ALL DUCTWORK SHALL CLEAR DOORS AND WINDOWS.

10. ALL DUCTWORK DIMENSIONS, AS SHOWN ON THE DRAWINGS,

ARE INTERNAL CLEAR DIMENSIONS AND DUCT SIZE SHALL BE

INCREASED TO COMPENSATE FOR DUCT LINING WHERE

APPLICABLE.

11. COORDINATE DIFFUSERS, REGISTER, AND GRILLE LOCATIONS

w/ ARCHITECTURAL REFLECTED CEILING PLANS, LIGHTING, AND

OTHER CEILING ITEMS. MAKE MINOR DUCT MODIFICATIONS TO

SUIT.

12. LOCATE ALL MECHANICAL EQUIPMENT FOR UN-OBSTRUCTED

ACCESS TO UNIT ACCESS PANELS, CONTROL, AND VALVING.

13. PROVIDE FLEXIBLE CONNECTIONS IN ALL DUCTWORK SYSTEMS

CONNECTED TO AIR HANDLING UNITS, FANS, AND OTHER

EQUIPMENT WHICH REQUIRE VIBRATION ISOLATION.

OTHERWISE NOTED, ALL DUCTWORK IS OVERHEAD, TIGHT TO

THE UNDERSIDE OF THE STRUCTURAL, WITH SPACE FOR

INSULATION.

14. RUNS OF FLEXIBLE DUCT SHALL NOT EXCEED 3'-0". FLEXIBLE

DUCT IS TO BE USED FOR FINAL CONNECTIONS TO GRILLES

AND DIFFUSER ONLY.

15. ALL DUCTWORK SHALL BE COORDINATED w/ ALL TRADES

INVOLVED. OFFSETS IN DUCTS, INCLUDING DIVIDED DUCTS AND

TRANSITIONS AROUND OBSTRUCTIONS, SHALL BE PROVIDED AT

NO ADDITIONAL COST TO THE OWNER.

16. PROVIDE ACCESS DOORS IN DUCTWORK TO PROVIDE ACCESS

FOR ALL SMOKE DETECTORS, FIRE DAMPERS, SMOKE

DAMPERS, HUMIDIFIERS, COILS AND OTHER ITEMS LOCATED IN

DUCTWORK WHICH REQUIRE SERVICE OR INSPECTION.

17. SEE SPEC FOR DUCTWORK GAUGES, BRACING, HANGERS, AND

OTHER REQUIREMENTS.

18. EXTERIOR LOUVERS ARE INDICATED FOR INFORMATION ONLY.

DETAILED DESCRIPTIONS ARE PROVIDED IN THE

ARCHITECTURAL SPECIFICATIONS. LOUVER SIZES, LOCATIONS,

MOUNTING, AND DETAILS SHALL BE COORDINATED w/ OTHER

TRADES INVOLVED.

19. PERFORM WORK IN ACCORDANCE w/ CURRENT INTERNATIONAL

MECHANICAL CODE, FUEL GAS CODE, ASHRAE, SMACNA, STATE,

AND LOCAL CODES AND REQUIREMENTS.

20. VERIFY ALL FIELD CONDITIONS AND MEASUREMENTS PRIOR TO

BIDDING. COORDINATE ALL WORK w/ OTHER TRADES.

COORDINATE ALL CEILING MOUNTED DEVICES w/ ALL OTHER

TRADES PRIOR TO INSTALLATION. FINAL COORDINATION OF

SCOPE OF WORK, DIMENSIONS, FIXTURE PLACEMENT, ROUTING

ETC. IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR

AND ALL SUB-CONTRACTORS PRIOR TO BIDDING.

MECHANICAL NOTES

PA OFFICE:

429 LAUREL RUN ROAD

CARMICHAELS, PA 15320

PH: (724) 966-5655

WV OFFICE:

54 WEST RUN RD.

MORGANTOWN, WV 26508

PH: (304) 291-2234

SHEET NAME:

MILLER ENGINEERING INC.

COPY RIGHT:

CHECKED BY:

DRAWN BY:

DESIGNED BY:

BCM

SEAL:

CONSULTANT:

PROJECT NAME:

PROJECT OWNER:

PROJECT STATUS:

PROJECT NUMBER:

ORIGINAL PAGE SIZE: 22x34

M002

DEMO MECHANICAL

PLAN

14 AUG 24

TRT

TWT

24008

CONSTRUCTION

DOCUMENTS

WEST VIRGINIA

DIVISION OF

NATURAL

RESOURCES

BLENNERHASSETT

MANSION HVAC

UPGRADES

N O

D

E S

C R

IP

T

IO

N

D A

T E

1/4" = 1'-0"

FIRST FLOOR MECHANICAL DEMO PLAN

AHU-5

DEMO CONNECTING DUCT

FOR RECONNECTION.

1. PROVIDE ALL MATERIALS AND EQUIPMENT AND PERFORM ALL

LABOR REQUIRED TO INSTALL, COMPLETE, AND OPERATE AS

INDICATED ON THE DRAWINGS, SPECIFICATIONS, AND

REQUIRED BY CODE.

2. SEPARATE BALANCE DAMPERS WILL BE INSTALLED AT ALL

TAKE-OFFS FROM MAIN DUCTS. FIRE DAMPERS WILL BE

INSTALLED AT LOCATIONS SHOWN OR WHERE ANY DUCT

PENETRATES A FIRE RATED WALL. REFER TO ARCHITECTURAL

SHEETS FOR RATED WALLS. FIRE DAMPERS ARE TO MATCH THE

RATING OF THE WALL OR CEILING BEING PENETRATED.

3. ALL DUCT TAKE-OFFS AND TRANSITIONS WILL BE TAPERED.

ELBOWS AND TURNS SHALL BE CONSTRUCTED w/ A SMOOTH

RADIUSED FITTING MIN 1.5 TIMES THE WIDTH OF THE DUCT.

TURNING VANES ARE NOT PERMITTED, UNLESS APPROVED BY

ENGINEER OR INDICATED ON DRAWINGS.

4. CERTAIN ITEMS SUCH AS RISERS AND DROPS IN DUCTWORK,

ACCESS DOORS, VOLUME DAMPERS, ETC. ARE INDICATED ON

THE CONTRACT DOCUMENT DRAWINGS FOR CLARITY FOR A

SPECIFIC LOCATION REQUIREMENT AND SHALL NOT BE

INTERPRETED AS THE EXTENT OF THE REQUIREMENTS FOR

THOSE ITEMS.

5. ALL DUCTWORK IS TO BE EXTERNALLY INSULATED. INTERIOR

MOUNTED DUCTWORK SHALL HAVE FOIL FACED 1-1/2 TO 2"

FIBERGLASS INSULATION AND SEALED w/ FIBERGLASS

REINFORCED FOIL TAPE.

6. CONSTRUCT ALL DUCTWORK PER SMACNA STANDARDS FOR

LOW PRESSURE DUCTWORK (2.0" STATIC). ALL JOINTS ARE TO

BE SEALED w/ MASTIC.

7. PROVIDE FULLY ADHERED VELOCITY DUCT LINER FROM UNIT

DISCHARGE AND RETURN TO 10'-0" BEYOND UNIT. PROVIDE

NOSING AT THE BEGINNING AND END OF THE DUCT LINER.

8. UNLESS OTHERWISE SHOWN, LOCATE ALL ROOM

THERMOSTATS AND HUMIDISTATS AT 5'-0" ABOVE FINISHED

FLOOR. FINAL THERMOSTAT LOCATION BY OWNER/ARCHITECT.

9. ALL DUCTWORK SHALL CLEAR DOORS AND WINDOWS.

10. ALL DUCTWORK DIMENSIONS, AS SHOWN ON THE DRAWINGS,

ARE INTERNAL CLEAR DIMENSIONS AND DUCT SIZE SHALL BE

INCREASED TO COMPENSATE FOR DUCT LINING WHERE

APPLICABLE.

11. COORDINATE DIFFUSERS, REGISTER, AND GRILLE LOCATIONS

w/ ARCHITECTURAL REFLECTED CEILING PLANS, LIGHTING, AND

OTHER CEILING ITEMS. MAKE MINOR DUCT MODIFICATIONS TO

SUIT.

12. LOCATE ALL MECHANICAL EQUIPMENT FOR UN-OBSTRUCTED

ACCESS TO UNIT ACCESS PANELS, CONTROL, AND VALVING.

13. PROVIDE FLEXIBLE CONNECTIONS IN ALL DUCTWORK SYSTEMS

CONNECTED TO AIR HANDLING UNITS, FANS, AND OTHER

EQUIPMENT WHICH REQUIRE VIBRATION ISOLATION.

OTHERWISE NOTED, ALL DUCTWORK IS OVERHEAD, TIGHT TO

THE UNDERSIDE OF THE STRUCTURAL, WITH SPACE FOR

INSULATION.

14. RUNS OF FLEXIBLE DUCT SHALL NOT EXCEED 3'-0". FLEXIBLE

DUCT IS TO BE USED FOR FINAL CONNECTIONS TO GRILLES

AND DIFFUSER ONLY.

15. ALL DUCTWORK SHALL BE COORDINATED w/ ALL TRADES

INVOLVED. OFFSETS IN DUCTS, INCLUDING DIVIDED DUCTS AND

TRANSITIONS AROUND OBSTRUCTIONS, SHALL BE PROVIDED AT

NO ADDITIONAL COST TO THE OWNER.

16. PROVIDE ACCESS DOORS IN DUCTWORK TO PROVIDE ACCESS

FOR ALL SMOKE DETECTORS, FIRE DAMPERS, SMOKE

DAMPERS, HUMIDIFIERS, COILS AND OTHER ITEMS LOCATED IN

DUCTWORK WHICH REQUIRE SERVICE OR INSPECTION.

17. SEE SPEC FOR DUCTWORK GAUGES, BRACING, HANGERS, AND

OTHER REQUIREMENTS.

18. EXTERIOR LOUVERS ARE INDICATED FOR INFORMATION ONLY.

DETAILED DESCRIPTIONS ARE PROVIDED IN THE

ARCHITECTURAL SPECIFICATIONS. LOUVER SIZES, LOCATIONS,

MOUNTING, AND DETAILS SHALL BE COORDINATED w/ OTHER

TRADES INVOLVED.

19. PERFORM WORK IN ACCORDANCE w/ CURRENT INTERNATIONAL

MECHANICAL CODE, FUEL GAS CODE, ASHRAE, SMACNA, STATE,

AND LOCAL CODES AND REQUIREMENTS.

20. VERIFY ALL FIELD CONDITIONS AND MEASUREMENTS PRIOR TO

BIDDING. COORDINATE ALL WORK w/ OTHER TRADES.

COORDINATE ALL CEILING MOUNTED DEVICES w/ ALL OTHER

TRADES PRIOR TO INSTALLATION. FINAL COORDINATION OF

SCOPE OF WORK, DIMENSIONS, FIXTURE PLACEMENT, ROUTING

ETC. IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR

AND ALL SUB-CONTRACTORS PRIOR TO BIDDING.

MECHANICAL NOTES PA OFFICE:

429 LAUREL RUN ROAD

CARMICHAELS, PA 15320

PH: (724) 966-5655

WV OFFICE:

54 WEST RUN RD.

MORGANTOWN, WV 26508

PH: (304) 291-2234

SHEET NAME:

MILLER ENGINEERING INC.

COPY RIGHT:

CHECKED BY:

DRAWN BY:

DESIGNED BY:

BCM

SEAL:

CONSULTANT:

PROJECT NAME:

PROJECT OWNER:

PROJECT STATUS:

PROJECT NUMBER:

ORIGINAL PAGE SIZE: 22x34

M003

DEMO MECHANICAL

PLAN

14 AUG 24

TRT

TWT

24008

CONSTRUCTION

DOCUMENTS

WEST VIRGINIA

DIVISION OF

NATURAL

RESOURCES

BLENNERHASSETT

MANSION HVAC

UPGRADES

N O

D

E S

C R

IP

T

IO

N

D A

T E

3/8" = 1'-0"

ATTIC MECHANICAL DEMO PLAN

M201

11"x16" SA

11"x19" SA

M201

16"x12" RA

M201

F-1

F-2

F-3

F-4

IDU-1

IDU-2

M201

DIG AND POUR 6"

HOUSEKEEPING PAD. PAD TO

EXTEND BEYOND FOOTPRINT

OF FURNACE/COLD AIR BOOT

FITTING 6" ON EACH SIDE. TOP

OF PAD TO BE FLUSH W/

HIGHEST ADJACENT GRADE.

SET CONDENSATE PUMP ON

PAD. (TYPICAL FURNACE 1-4)

INSTALL (7) 3" PVC SLEEVES, EXTEND TO MECHANICAL COURTYARD. EXCAVATE AS NECESSARY.

16"x16" RA

"x

S A

"x

R A

"x

R A

"x

S A

RE-USE EXISTING CHASE TO

ROUTE LINESETS TO F-5 IN ATTIC.

FROM ODU-1

FROM HP-2

FROM HP-4

FROM ODU-2

FROM HP-1

FROM HP-3

FROM HP-5

LINESETS SHOWN ARE DIAGRAMMATIC IN NATURE.

CONTRACTOR TO FIELD VERIFY ROUTING & CONFIRM

DISTANCES FOR LINESET SIZING PRIOR TO

INSTALLING.

EDH-2

EDH-4

EDH-3

EDH-1

CONTINUED ON M102

1. PLACE FURNACE F-1 ON 24"X26" SHEET METAL BOXED

FURNACE KIT WITH A 20"X20" RETURN COLD AIR BOOT

DUCT FITTING TO CONNECT TO THE SHEET METAL

BOXED FURNACE KIT. INCLUDE PLENUM SUPPLY KIT

FITTING TO CONNECT TO EXISTING 24"X18" S.A.

DUCTWORK.

2. PLACE FURNACE F-2 ON 22"X24" SHEET METAL BOXED

FURNACE KIT WITH A 20"X20" RETURN COLD AIR BOOT

DUCT FITTING TO CONNECT TO THE SHEET METAL

BOXED FURNACE KIT. INCLUDE PLENUM SUPPLY KIT

FITTING TO CONNECT TO EXISTING 22"X15" S.A,

DUCTWORK.

3. PLACE FURNACE F-3 ON 24"X24" SHEET METAL BOXED

FURNACE KIT WITH A 16"X12" RETURN COLD AIR BOOT

DUCT FITTING TO CONNECT TO THE SHEET METAL

BOXED FURNACE KIT.

4. PLACE FURNACE F-4 ON 24"X24" SHEET METAL BOXED

FURNACE KIT WITH A 16"X16" RETURN COLD AIR BOOT

DUCT FITTING TO CONNECT TO THE SHEET METAL

BOXED FURNACE KIT.

SHEET NOTES

1. PROVIDE ALL MATERIALS AND EQUIPMENT AND PERFORM ALL

LABOR REQUIRED TO INSTALL, COMPLETE, AND OPERATE AS

INDICATED ON THE DRAWINGS, SPECIFICATIONS, AND

REQUIRED BY CODE.

2. SEPARATE BALANCE DAMPERS WILL BE INSTALLED AT ALL

TAKE-OFFS FROM MAIN DUCTS. FIRE DAMPERS WILL BE

INSTALLED AT LOCATIONS SHOWN OR WHERE ANY DUCT

PENETRATES A FIRE RATED WALL. REFER TO ARCHITECTURAL

SHEETS FOR RATED WALLS. FIRE DAMPERS ARE TO MATCH THE

RATING OF THE WALL OR CEILING BEING PENETRATED.

3. ALL DUCT TAKE-OFFS AND TRANSITIONS WILL BE TAPERED.

ELBOWS AND TURNS SHALL BE CONSTRUCTED w/ A SMOOTH

RADIUSED FITTING MIN 1.5 TIMES THE WIDTH OF THE DUCT.

TURNING VANES ARE NOT PERMITTED, UNLESS APPROVED BY

ENGINEER OR INDICATED ON DRAWINGS.

4. CERTAIN ITEMS SUCH AS RISERS AND DROPS IN DUCTWORK,

ACCESS DOORS, VOLUME DAMPERS, ETC. ARE INDICATED ON

THE CONTRACT DOCUMENT DRAWINGS FOR CLARITY FOR A

SPECIFIC LOCATION REQUIREMENT AND SHALL NOT BE

INTERPRETED AS THE EXTENT OF THE REQUIREMENTS FOR

THOSE ITEMS.

5. ALL DUCTWORK IS TO BE EXTERNALLY INSULATED. INTERIOR

MOUNTED DUCTWORK SHALL HAVE FOIL FACED 1-1/2 TO 2"

FIBERGLASS INSULATION AND SEALED w/ FIBERGLASS

REINFORCED FOIL TAPE.

6. CONSTRUCT ALL DUCTWORK PER SMACNA STANDARDS FOR

LOW PRESSURE DUCTWORK (2.0" STATIC). ALL JOINTS ARE TO

BE SEALED w/ MASTIC.

7. PROVIDE FULLY ADHERED VELOCITY DUCT LINER FROM UNIT

DISCHARGE AND RETURN TO 10'-0" BEYOND UNIT. PROVIDE

NOSING AT THE BEGINNING AND END OF THE DUCT LINER.

8. UNLESS OTHERWISE SHOWN, LOCATE ALL ROOM

THERMOSTATS AND HUMIDISTATS AT 5'-0" ABOVE FINISHED

FLOOR. FINAL THERMOSTAT LOCATION BY OWNER/ARCHITECT.

9. ALL DUCTWORK SHALL CLEAR DOORS AND WINDOWS.

10. ALL DUCTWORK DIMENSIONS, AS SHOWN ON THE DRAWINGS,

ARE INTERNAL CLEAR DIMENSIONS AND DUCT SIZE SHALL BE

INCREASED TO COMPENSATE FOR DUCT LINING WHERE

APPLICABLE.

11. COORDINATE DIFFUSERS, REGISTER, AND GRILLE LOCATIONS

w/ ARCHITECTURAL REFLECTED CEILING PLANS, LIGHTING, AND

OTHER CEILING ITEMS. MAKE MINOR DUCT MODIFICATIONS TO

SUIT.

12. LOCATE ALL MECHANICAL EQUIPMENT FOR UN-OBSTRUCTED

ACCESS TO UNIT ACCESS PANELS, CONTROL, AND VALVING.

13. PROVIDE FLEXIBLE CONNECTIONS IN ALL DUCTWORK SYSTEMS

CONNECTED TO AIR HANDLING UNITS, FANS, AND OTHER

EQUIPMENT WHICH REQUIRE VIBRATION ISOLATION.

OTHERWISE NOTED, ALL DUCTWORK IS OVERHEAD, TIGHT TO

THE UNDERSIDE OF THE STRUCTURAL, WITH SPACE FOR

INSULATION.

14. RUNS OF FLEXIBLE DUCT SHALL NOT EXCEED 3'-0". FLEXIBLE

DUCT IS TO BE USED FOR FINAL CONNECTIONS TO GRILLES

AND DIFFUSER ONLY.

15. ALL DUCTWORK SHALL BE COORDINATED w/ ALL TRADES

INVOLVED. OFFSETS IN DUCTS, INCLUDING DIVIDED DUCTS AND

TRANSITIONS AROUND OBSTRUCTIONS, SHALL BE PROVIDED AT

NO ADDITIONAL COST TO THE OWNER.

16. PROVIDE ACCESS DOORS IN DUCTWORK TO PROVIDE ACCESS

FOR ALL SMOKE DETECTORS, FIRE DAMPERS, SMOKE

DAMPERS, HUMIDIFIERS, COILS AND OTHER ITEMS LOCATED IN

DUCTWORK WHICH REQUIRE SERVICE OR INSPECTION.

17. SEE SPEC FOR DUCTWORK GAUGES, BRACING, HANGERS, AND

OTHER REQUIREMENTS.

18. EXTERIOR LOUVERS ARE INDICATED FOR INFORMATION ONLY.

DETAILED DESCRIPTIONS ARE PROVIDED IN THE

ARCHITECTURAL SPECIFICATIONS. LOUVER SIZES, LOCATIONS,

MOUNTING, AND DETAILS SHALL BE COORDINATED w/ OTHER

TRADES INVOLVED.

19. PERFORM WORK IN ACCORDANCE w/ CURRENT INTERNATIONAL

MECHANICAL CODE, FUEL GAS CODE, ASHRAE, SMACNA, STATE,

AND LOCAL CODES AND REQUIREMENTS.

20. VERIFY ALL FIELD CONDITIONS AND MEASUREMENTS PRIOR TO

BIDDING. COORDINATE ALL WORK w/ OTHER TRADES.

COORDINATE ALL CEILING MOUNTED DEVICES w/ ALL OTHER

TRADES PRIOR TO INSTALLATION. FINAL COORDINATION OF

SCOPE OF WORK, DIMENSIONS, FIXTURE PLACEMENT, ROUTING

ETC. IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR

AND ALL SUB-CONTRACTORS PRIOR TO BIDDING.

MECHANICAL NOTES

PA OFFICE:

429 LAUREL RUN ROAD

CARMICHAELS, PA 15320

PH: (724) 966-5655

WV OFFICE:

54 WEST RUN RD.

MORGANTOWN, WV 26508

PH: (304) 291-2234

SHEET NAME:

MILLER ENGINEERING INC.

COPY RIGHT:

CHECKED BY:

DRAWN BY:

DESIGNED BY:

BCM

SEAL:

CONSULTANT:

PROJECT NAME:

PROJECT OWNER:

PROJECT STATUS:

PROJECT NUMBER:

ORIGINAL PAGE SIZE: 22x34

M101

MECHANICAL PLAN

14 AUG 24

TRT

TWT

24008

CONSTRUCTION

DOCUMENTS

WEST VIRGINIA

DIVISION OF

NATURAL

RESOURCES

BLENNERHASSETT

MANSION HVAC

UPGRADES

N O

D

E S

C R

IP

T

IO

N

D A

T E

3/8" = 1'-0"

BASEMENT MECHANICAL PLAN

DUCT SYSTEM LEGEND

ABBREVIATION SYSTEM NAME

OA OUTDOOR AIR

RA RETURN AIR

SA SUPPLY AIR

TA TRANSFER AIR

M401

HP-1

HP-3

HP-5HP-4

HP-2

ODU-1

ODU-2

RACK LINESETS ON VERTICAL UNISTRUT ALONG WALL.

T

T

THERMOSTAT TO CONTROL F-2/HP-2 INSTALLED IN SAME

LOCATION AS EXISTING. VERIFY FINAL LOCATION IN FIELD.

THERMOSTAT TO CONTROL F-1/HP-1 INSTALLED IN SAME

LOCATION AS EXISTING. VERIFY FINAL LOCATION IN FIELD.

RACK LINESETS ON

VERTICAL UNISTRUT

ALONG WALL.

FOR OUTDOOR UNITS, MOUNT

ALL TO 16" GROUND STANDS

(TYP).

CONTINUED ON M101

1. PROVIDE ALL MATERIALS AND EQUIPMENT AND PERFORM ALL

LABOR REQUIRED TO INSTALL, COMPLETE, AND OPERATE AS

INDICATED ON THE DRAWINGS, SPECIFICATIONS, AND

REQUIRED BY CODE.

2. SEPARATE BALANCE DAMPERS WILL BE INSTALLED AT ALL

TAKE-OFFS FROM MAIN DUCTS. FIRE DAMPERS WILL BE

INSTALLED AT LOCATIONS SHOWN OR WHERE ANY DUCT

PENETRATES A FIRE RATED WALL. REFER TO ARCHITECTURAL

SHEETS FOR RATED WALLS. FIRE DAMPERS ARE TO MATCH THE

RATING OF THE WALL OR CEILING BEING PENETRATED.

3. ALL DUCT TAKE-OFFS AND TRANSITIONS WILL BE TAPERED.

ELBOWS AND TURNS SHALL BE CONSTRUCTED w/ A SMOOTH

RADIUSED FITTING MIN 1.5 TIMES THE WIDTH OF THE DUCT.

TURNING VANES ARE NOT PERMITTED, UNLESS APPROVED BY

ENGINEER OR INDICATED ON DRAWINGS.

4. CERTAIN ITEMS SUCH AS RISERS AND DROPS IN DUCTWORK,

ACCESS DOORS, VOLUME DAMPERS, ETC. ARE INDICATED ON

THE CONTRACT DOCUMENT DRAWINGS FOR CLARITY FOR A

SPECIFIC LOCATION REQUIREMENT AND SHALL NOT BE

INTERPRETED AS THE EXTENT OF THE REQUIREMENTS FOR

THOSE ITEMS.

5. ALL DUCTWORK IS TO BE EXTERNALLY INSULATED. INTERIOR

MOUNTED DUCTWORK SHALL HAVE FOIL FACED 1-1/2 TO 2"

FIBERGLASS INSULATION AND SEALED w/ FIBERGLASS

REINFORCED FOIL TAPE.

6. CONSTRUCT ALL DUCTWORK PER SMACNA STANDARDS FOR

LOW PRESSURE DUCTWORK (2.0" STATIC). ALL JOINTS ARE TO

BE SEALED w/ MASTIC.

7. PROVIDE FULLY ADHERED VELOCITY DUCT LINER FROM UNIT

DISCHARGE AND RETURN TO 10'-0" BEYOND UNIT. PROVIDE

NOSING AT THE BEGINNING AND END OF THE DUCT LINER.

8. UNLESS OTHERWISE SHOWN, LOCATE ALL ROOM

THERMOSTATS AND HUMIDISTATS AT 5'-0" ABOVE FINISHED

FLOOR. FINAL THERMOSTAT LOCATION BY OWNER/ARCHITECT.

9. ALL DUCTWORK SHALL CLEAR DOORS AND WINDOWS.

10. ALL DUCTWORK DIMENSIONS, AS SHOWN ON THE DRAWINGS,

ARE INTERNAL CLEAR DIMENSIONS AND DUCT SIZE SHALL BE

INCREASED TO COMPENSATE FOR DUCT LINING WHERE

APPLICABLE.

11. COORDINATE DIFFUSERS, REGISTER, AND GRILLE LOCATIONS

w/ ARCHITECTURAL REFLECTED CEILING PLANS, LIGHTING, AND

OTHER CEILING ITEMS. MAKE MINOR DUCT MODIFICATIONS TO

SUIT.

12. LOCATE ALL MECHANICAL EQUIPMENT FOR UN-OBSTRUCTED

ACCESS TO UNIT ACCESS PANELS, CONTROL, AND VALVING.

13. PROVIDE FLEXIBLE CONNECTIONS IN ALL DUCTWORK SYSTEMS

CONNECTED TO AIR HANDLING UNITS, FANS, AND OTHER

EQUIPMENT WHICH REQUIRE VIBRATION ISOLATION.

OTHERWISE NOTED, ALL DUCTWORK IS OVERHEAD, TIGHT TO

THE UNDERSIDE OF THE STRUCTURAL, WITH SPACE FOR

INSULATION.

14. RUNS OF FLEXIBLE DUCT SHALL NOT EXCEED 3'-0". FLEXIBLE

DUCT IS TO BE USED FOR FINAL CONNECTIONS TO GRILLES

AND DIFFUSER ONLY.

15. ALL DUCTWORK SHALL BE COORDINATED w/ ALL TRADES

INVOLVED. OFFSETS IN DUCTS, INCLUDING DIVIDED DUCTS AND

TRANSITIONS AROUND OBSTRUCTIONS, SHALL BE PROVIDED AT

NO ADDITIONAL COST TO THE OWNER.

16. PROVIDE ACCESS DOORS IN DUCTWORK TO PROVIDE ACCESS

FOR ALL SMOKE DETECTORS, FIRE DAMPERS, SMOKE

DAMPERS, HUMIDIFIERS, COILS AND OTHER ITEMS LOCATED IN

DUCTWORK WHICH REQUIRE SERVICE OR INSPECTION.

17. SEE SPEC FOR DUCTWORK GAUGES, BRACING, HANGERS, AND

OTHER REQUIREMENTS.

18. EXTERIOR LOUVERS ARE INDICATED FOR INFORMATION ONLY.

DETAILED DESCRIPTIONS ARE PROVIDED IN THE

ARCHITECTURAL SPECIFICATIONS. LOUVER SIZES, LOCATIONS,

MOUNTING, AND DETAILS SHALL BE COORDINATED w/ OTHER

TRADES INVOLVED.

19. PERFORM WORK IN ACCORDANCE w/ CURRENT INTERNATIONAL

MECHANICAL CODE, FUEL GAS CODE, ASHRAE, SMACNA, STATE,

AND LOCAL CODES AND REQUIREMENTS.

20. VERIFY ALL FIELD CONDITIONS AND MEASUREMENTS PRIOR TO

BIDDING. COORDINATE ALL WORK w/ OTHER TRADES.

COORDINATE ALL CEILING MOUNTED DEVICES w/ ALL OTHER

TRADES PRIOR TO INSTALLATION. FINAL COORDINATION OF

SCOPE OF WORK, DIMENSIONS, FIXTURE PLACEMENT, ROUTING

ETC. IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR

AND ALL SUB-CONTRACTORS PRIOR TO BIDDING.

MECHANICAL NOTES

PA OFFICE:

429 LAUREL RUN ROAD

CARMICHAELS, PA 15320

PH: (724) 966-5655

WV OFFICE:

54 WEST RUN RD.

MORGANTOWN, WV 26508

PH: (304) 291-2234

SHEET NAME:

MILLER ENGINEERING INC.

COPY RIGHT:

CHECKED BY:

DRAWN BY:

DESIGNED BY:

BCM

SEAL:

CONSULTANT:

PROJECT NAME:

PROJECT OWNER:

PROJECT STATUS:

PROJECT NUMBER:

ORIGINAL PAGE SIZE: 22x34

M102

MECHANICAL PLAN

14 AUG 24

TRT

TWT

24008

CONSTRUCTION

DOCUMENTS

WEST VIRGINIA

DIVISION OF

NATURAL

RESOURCES

BLENNERHASSETT

MANSION HVAC

UPGRADES

N O

D

E S

C R

IP

T

IO

N

D A

T E

1/4" = 1'-0"

FIRST FLOOR MECHANICAL PLAN

DUCT SYSTEM LEGEND

ABBREVIATION SYSTEM NAME

OA OUTDOOR AIR

RA RETURN AIR

LABOR REQUIRED TO INSTALL, COMPLETE, AND OPERATE AS

INDICATED ON THE DRAWINGS, SPECIFICATIONS, AND

REQUIRED BY CODE.

2. SEPARATE BALANCE DAMPERS WILL BE INSTALLED AT ALL

TAKE-OFFS FROM MAIN DUCTS. FIRE DAMPERS WILL BE

INSTALLED AT LOCATIONS SHOWN OR WHERE ANY DUCT

PENETRATES A FIRE RATED WALL. REFER TO ARCHITECTURAL

SHEETS FOR RATED WALLS. FIRE DAMPERS ARE TO MATCH THE

RATING OF THE WALL OR CEILING BEING PENETRATED.

3. ALL DUCT TAKE-OFFS AND TRANSITIONS WILL BE TAPERED.

ELBOWS AND TURNS SHALL BE…