ARFQ 0608 DCR2500000034 - Exhibit B1 - Contract Drawings.pdf
PDF 12 MB Posted
- Attached to
- HVAC Equipment Replacement Project
- Solicitation number
- ARFQ-0608-DCR2500000034-4
- Issued by
- Mineral County, West Virginia
About this file
The document is a comprehensive set of contract drawings for the HVAC Equipment Replacement Project at the Lakin Correctional Center and Jail, located in West Columbia, West Virginia. The project is being undertaken by the West Virginia Division of Corrections and Rehabilitation, with engineering services provided by GRW Engineers. The drawings, dated February 2025, detail a complete replacement of HVAC systems across multiple building areas (A through J), including rooftop units, exhaust fans, condensing units, and associated electrical and mechanical infrastructure. The project involves systematic demolition of existing HVAC equipment and installation of new systems, with careful attention to maintaining operational continuity during the renovation.
The project appears to be funded through state resources, with a focus on upgrading aging mechanical systems in a correctional facility. The drawings indicate a comprehensive approach, including electrical system modifications, new control systems, and integration of new equipment with existing building infrastructure. The scope includes replacing rooftop units, exhaust fans, and associated electrical components across different building zones, with specific considerations for maintaining facility operations during the renovation. The project emphasizes technical precision, including detailed demolition plans, new work plans, mechanical schedules, and electrical integration, suggesting a complex and thorough facility upgrade approach.
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HVAC EQUIPMENT REPLACEMENT PROJECT
WEST COLUMBIA, WEST VIRGINIA
FEBRUARY 2025
GRW PROJECT NO. 5232-01
INDEX OF DRAWINGS DWG. No.
ARFQ 0608 DCR2500000034
engineering architecture geospatial www.grwinc.com
LAKIN CORRECTIONAL CENTER AND JAIL
MASON COUNTY
WEST
COLUMBIA
PATRICK MORRISEY: GOVERNOR
ROB CUNNINGHAM: CABINET SECRETARY - W.V. DEPARTMENT OF
HOMELAND SECURITY
WILLIAM MARSHALL, III: COMMISSIONER - W.V. DIVISION OF CORRECTIONS
AND REHABILITATION
LANCE YARDLEY: DEPUTY COMMISSIONER - W.V. DIVISION OF
CORRECTIONS AND REHABILITATION
SCOTT PATTERSON: ASSISTANT COMMISSIONER - W.V. DIVISION OF
CORRECTIONS AND REHABILITATION
PHILIP FARLEY, II: DIRECTOR OF ENGINEERING, CONSTRUCTION, AND
MAINTENANCE - W.V. DIVISION OF CORRECTIONS
AND REHABILITATION
11264 OHIO RIVER ROAD
PENNSYLVANIA
VIRGINIA
OHIO
KENTUCKY
BID SET
COVER SHEET
M-001 MECHANICAL LEGEND AND GENERAL NOTES
MD101 MECHANICAL HVAC DEMOLITION PLAN - AREA "A"
MD102 MECHANICAL HVAC DEMOLITION PLAN - AREA "B"
MD103 FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "C"
MD104 FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "D"
MD105 FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "E"
MD106 FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "F & H"
MD107 FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "J"
MD108 ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "A"
MD109 ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "B"
MD110 ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "C"
MD111 ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "D"
MD112 ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "E"
MD113 ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "F & H"
MD114 ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "J"
M-101 MECHANICAL HVAC NEW WORK PLAN - AREA "A"
M-102 MECHANICAL HVAC NEW WORK PLAN - AREA "B"
M-103 FIRST FLOOR MECHANICAL HVAC NEW WORK PLAN - AREA "C"
M-104 FIRST FLOOR MECHANICAL HVAC NEW WORK PLAN - AREA "D"
M-105 FIRST FLOOR MECHANICAL HVAC NEW WORK PLAN - AREA "E"
M-106 FIRST FLOOR MECHANICAL HVAC NEW WORK PLAN - AREA "F & H"
M-107 FIRST FLOOR MECHANICAL HVAC NEW WORK PLAN - AREA "J"
M-108 ROOFTOP MECHANICAL HVAC NEW WORK PLAN - AREA "A"
M-109 ROOFTOP MECHANICAL HVAC NEW WORK PLAN - AREA "B"
M-110 ROOFTOP MECHANICAL HVAC NEW WORK PLAN - AREA "C"
M-111 ROOFTOP MECHANICAL HVAC NEW WORK PLAN - AREA "D"
M-112 ROOFTOP MECHANICAL HVAC NEW WORK PLAN - AREA "E"
M-113 ROOFTOP MECHANICAL HVAC NEW WORK PLAN - AREA "F & H"
M-114 ROOFTOP MECHANICAL HVAC NEW WORK PLAN - AREA "J"
M-500 MECHANICAL DETAILS
M-600 MECHANICAL SCHEDULES
M-601 MECHANICAL SCHEDULES
M-700 HVAC CONTROLS SEQUENCE OF OPERATION
E-001 STANDARD ELECTRICAL SYMBOLS AND GENERAL NOTES
E-101 ELECTRICAL PLAN - AREA "A"
E-102 ELECTRICAL PLAN - AREA "B"
E-103 FIRST FLOOR ELECTRICAL PLAN - AREA "C"
E-104 FIRST FLOOR ELECTRICAL PLAN - AREA "D"
E-105 FIRST FLOOR ELECTRICAL PLAN - AREA "E"
E-106 FIRST FLOOR ELECTRICAL PLAN - AREA "F & H"
E-107 FIRST FLOOR ELECTRICAL PLAN - AREA "J"
E-108 ROOFTOP ELECTRICAL PLAN - AREA "A"
E-109 ROOFTOP ELECTRICAL PLAN - AREA "B"
E-110 ROOFTOP ELECTRICAL PLAN - AREA "C"
E-111 ROOFTOP ELECTRICAL PLAN - AREA "D"
E-112 ROOFTOP ELECTRICAL PLAN - AREA "E"
E-113 ROOFTOP ELECTRICAL PLAN - AREA "F & H"
E-114 ROOFTOP ELECTRICAL PLAN - AREA "J"
SUPPLY OR OUTSIDE AIR DUCTWORK; PLAN, UP & DOWN
SA
OA
RA
EA
TA
M M
S-2
RETURN OR EXHAUST DUCTWORK
DROP AND RISE IN DIRECTION OF FLOW
ACOUSTIC LINED DUCTWORK; PLAN
SUPPLY AIR DUCT
OUTSIDE AIR DUCT
RETURN AIR DUCT
EXHAUST AIR DUCT
TRANSFER AIR DUCT
LOW PRESSURE FLEXIBLE DUCT
ROUND DUCTWORK; PLAN, UP AND DOWN
AIR FLOW; DIRECTION
MANUAL VOLUME DAMPER; PLAN, ONE LINE DIAGRAM
MOTOR OPERATED DAMPER; PLAN, ONE LINE DIAGRAM
FIRE DAMPER
DUCT BRANCH TAKE OFF WITH RAKE OFF DAMPER;
PLAN, ONE DIAGRAM
DUCT TRANSITION; PLAN, ONE LINE DIAGRAM
SUPPLY DIFFUSER; ONE, TWO, THREE AND FOUR WAY
RETURN, EXHAUST OR TRANSFER GRILLE
AIR DEVICE DESIGNATION.
(S) SUPPLY, (R) RETURN, (E) EXHAUST, (T) TRANSFER,
(L) LOUVER; I.E. SUPPLY TYPE 2, 200 C.F.M.
FLEXIBLE DUCT CONNECTOR; PLAN, ONE LINE DIAGRAM
HWS
HWR
CWS
CWR
MU
HMU
HOT WATER SUPPLY PIPING
HOT WATER RETURN PIPING
CONDENSER WATER SUPPLY PIPING
CONDENSER WATER RETURN PIPING
MAKE-UP(NON-POTABLE)
MAKE-UP(NON-POTABLE)HOT
RS
RL
D
R
CD
G
T
REFRIGERANT SUCTION PIPING
REFRIGERANT LIQUID PIPING
EQUIPMENT OR SYSTEM DRAIN PIPING
SAFETY OR RELIEF VALVE DISCHARGE PIPING
CONDENSATE DRAIN PIPING
NATURAL GAS PIPING
BALL VALVES (BV)
PLUG COCKS, BALANCING COCKS
BUTTERFLY VALVES (BFV)
CONTROL VALVE; TWO WAY, THREE WAY
RELIEF VALVE; PLAN, ELEVATION
PRESSURE REDUCING VALVE (PRV)
TRI-FUNCTION VALVE (TDV)
STRAINER; STRAINER WITH BLOW DOWN.
FLOW SWITCH
A DIRECTION OF PIPE FLOW
MANUAL AIR VENT
AUTOMATIC AIR VENT
APPEARS ON THE SHEET WHERE SECTION IS DRAWN
S
SS
S
SS
RL
FD
EXISTING SANITARY SEWER PIPING (SITE)
EXISTING STORM SEWER PIPING (SITE)
SANITARY SEWER PIPING (SITE)
STORM SEWER PIPING (SITE)
SOIL & WASTE PIPING
ROOF LEADER PIPING
FOUNDATION DRAIN PIPING
DWV VENT PIPING
WALL HYDRANT
HOSE BIBB
OPEN RECEPTACLE
FD
WATER SOURCE HEAT PUMP RETURN
WATER SOURCE HEAT PUMP SUPPLY
HPWR
HPWS
DIRECTION OF PIPE PITCH
H
VACUUM AND COMPOUND GAUGES
PRESSURE/TEMPERATURE TEST PLUG
MAV
AAV
M-4
B
CONNECTION OF NEW WORK TO EXISTING
WH
HB
OR
OSD
GENERAL LEGEND
SHEET WHERE WASTE & WATER RISERS APPEAR
RISER SYMBOL ON PLAN SHEET
RETURN GRILLE WITH ACOUSTIC BAFFLE
F/O FLAT OVAL DUCT
V C
P/T
FD
EXPANSION LINEE
FLOW CONTROL VALVE
FLEXIBLE CONNECTOR
J
M1.4
PLAN MATCH LINE SYMBOLA
HIGH PRESSURE FLEXIBLE DUCT
SLOT TYPE LINEAR RETURN GRILLE
SLOT TYPE LINEAR SUPPLY DIFFUSER
HIGH VELOCITY SUPPLY DUCT (MEDIUM PRESSURE)HVD
CHILLED WATER RETURN PIPING
CHILLED WATER SUPPLY PIPING
CHWR
CHWS
HOT/CHILLED WATER RETURN PIPING
HOT/CHILLED WATER SUPPLY PIPING
HCWR
HCWS
HEAT RECOVERY RETURN PIPING
FUEL OIL VENT PIPING
FUEL OIL RETURN PIPING
FUEL OIL SUPPLY PIPING
HEAT RECOVERY SUPPLY PIPING
FOV
FOR
FOS
HRR
HRS
SELF REGULATING
FLOAT AND THERMOSTATIC TRAP, TRAP SET
INVERTED BUCKET TRAP, TRAP SET
AAE
AUTOMATIC AIR ELIMINATOR
LINE OR EQUIPMENT TO BE REMOVED
HVAC & PLUMBING
MECHANICAL LEGEND
REHEAT COIL IN DUCT
BDD
BACKDRAFT DAMPER
ACCESS DOOR, VERTICAL OR HORIZONTAL
EXHAUST OR RETURN TOP WALL REGISTER OR GRILLE
EXHAUST OR RETURN BOTTOM WALL REGISTER OR GRILLE
DOOR GRILLE
S SILENT CHECK VALVE
FLOW MEASURING DEVICE
M
MOTOR OPERATED VALVE
SOLENOID OR QUICK-OPENING VALVE
TEE OUTLET DOWN
TEE OUTLET UP
TEE OR SIDE CONNECTION
45° ELBOW
90° ELBOW TURNED DOWN
90° ELBOW TURNED UP
90° ELBOW
PLUG
CAP
COUPLING, JOINT
REDUCING BUSHING
(STRAINER NOT SHOWN) (BFP - RPZ)
BACKFLOW PREVENTER, REDUCED PRESSURE
FLOAT VALVE
F
M METER: WATER, CONDENSATE OR GAS
POT OR SHOT FEEDER
F FLOAT, STEAM OR AIR TRAP
EMD MAIN OR END OF MAIN DRIP TRAP SET
ACCESS DOOR, VERTICAL OR HORIZONTAL
CEILING DIFFUSERS
DUCT OR PIPE SECTION
C CONDUCTIVITY CONTROLLER
PRESSURE CONTROLLERP
H
T THERMOSTAT, OR TEMP. CONTROLLER
HUMIDISTAT, OR HUM. CONTROLLER
M-4
B
B
E3.1
E3.1
B
FS
VACUUM BREAKER
B
M1.2
M2.1
SECTION SYMBOL ON SHEET WHERE CUT
SHEET WHERE SECTION IS CUT
SHEET WHERE SECTION IS DRAWN
ORIFICE FLOW METER
P2.1
A RISER SYMBOL ON PLAN SHEET
SHEET WHERE WASTE RISER APPEARS
P2.2 SHEET WHERE WATER RISER APPEARS
AND WATER ON RISER SHEET
RISER SYMBOLS FOR WASTE (SANITARY)A
S W
A
B
M2.1
M1.2
SHEET WHERE DRAWN
SHEET WHERE INDICATED
ELEVATION SYMBOL ON SHEET WHERE INDICATED
H2.2
H1.1
D
C H1.1
H2.2
B
P3.2
(ON SHEET WHERE INDICATED AND SHEET WHERE DRAWN)
IDENTIFICATION LETTER
SHEET WHERE DRAWN
ENLARGED AREA OR PARTIAL PLAN SYMBOL
SECTION OR DETAIL IDENTIFICATION LETTER
SHEET WHERE DRAWN
SHEET WHERE SECTION IS DRAWN
SECTION IDENTIFICATION LETTER
APPEARS ON SHEET WHERE SECTION IS CUT
B M1.2
M2.1
SECTION, ELEVATION OR DETAIL IDENTIFICATION
SHEET WHERE INDICATED OR CUT
SHEET WHERE DRAWN
ON SHEET WHERE DRAWN
NEW DUCT - 1ST FIGURE IS DIMENSION SHOWN20x16
DOUBLE CK. VALVE ASSEMBLY (DCA)
123 ROOM NUMBER
CEILING HEIGHT9'-6"
AFF ABOVE FINISHED FLOOR
TOS, BOS TOP OF STEEL, BOTTOM
TOB, BOB TOP OF BEAM, BOTTOM
TOJ, BOJ TOP OF JOIST, BOTTOM
TOC, BOC TOP OF CONCRETE, BOTTOM
TOP, BOP TOP OF PIPE, BOTTOM
BOD BOTTOM OF DUCT
D R
SD
SMOKE DAMPER; PLAN, ONE LINE DIAGRAM
SPLITTER DAMPER: SD; SHOWN IN TEE WITH
TURNING VANES.
AIR TURNING VANES; PLAN, ONE LINE DIAGRAM
SD
(FIRE/SMOKE - FSD)
GATE VALVES (GV)
GLOBE VALVES
CHECK VALVE
BALANCING VALVE (WITH READ OUT)
A
V
W
DOMESTIC COLD WATER PIPING
DOMESTIC HOT WATER (140 F) PIPING
DOMESTIC HOT WATER (105 F) PIPING
HOT WATER PIPING (FOR EXAMPLE) HEAT TRACED
DOMESTIC RECIRCULATING HOT WATER PIPING
WATER SERVICE PIPING (EXTERIOR)
VENT PIPING
COMPRESSED AIR PIPING
DCW
DHW
DRW
VALVE (IN GENERAL - SEE SPECS)
HOSE CONNECTION, BOILER DRAIN
BALANCING COCK ONLY (NON-SHUTOFF)
ACID VENT
ACID WASTE
AV
AW
UNION
STRUCTURAL PIPE ANCHOR
PIPE GUIDE
EXPANSION JOINT
WALL SLEEVE
CONCENTRIC REDUCER
ECCENTRIC REDUCER
THERMOMETERS
THERMOMETER WELL
T
PRESSURE GAUGES
P
RISER IN SLEEVE
TOP CONNECTION TO LINE
BOTTOM CONNECTION TO LINE
RISE OR DROP IN PIPE
BOT.TOP
CROSS
UNCONNECTED CROSSING PIPES
VTR
THROUGH FLOOR
VTR
THROUGH ROOF
VENT THROUGH ROOF, PLAN & RISER
THROUGH WALL
BUILDING ENTRANCE PIPE ANCHOR
THRUST BLOCK
HORIZONTAL UNIT HEATER
PUMPP
ROOF EXHAUST HOOD, EXHAUST FAN
ROOF INTAKE HOOD, SUPPLY FAN
GENERAL NOTES:
FD
1. FURNISH ALL LABOR, MATERIAL, AND EQUIPMENT REQUIRED FOR THE COMPLETION &
OPERATION OF ALL SYSTEMS IN THIS SECTION OF WORK IN ACCORDANCE WITH ALL
APPLICABLE CODES, ASHRAE, SMACNA, NFPA, EPA, ETC.
2. REFER TO ALL PROJECT DRAWINGS FOR DETAILS OF CONSTRUCTION AND INSTALLATION
REQUIREMENTS.
3. CONTRACTOR SHALL BECOME, PRIOR TO BID, THOROUGHLY FAMILIAR WITH THE
REQUIREMENTS OF THESE NOTES AS WELL AS OTHER NOTES SHOWN ON THE
CONTRACT DOCUMENTS.
4. THESE DRAWINGS REFLECT A SYSTEM DESIGNED AROUND SPECIFIC REFERENCE
PRODUCTS (SEE SCHEDULES). THE SELECTION OF WHICH HAS INFLUENCED THE
DESIGNS OF OTHER TRADES (ELECTRICAL, STRUCTURAL, ETC.). IF SUBSTITUTE
MANUFACTURERS, SIZES, OR MODEL NUMBERS ARE BID, SUBMITTED OR INSTALLED, IT IS
THE RESPONSIBILITY OF THE MECHANICAL CONTRACTOR AND ALL HIS
SUBCONTRACTORS TO COORDINATE ALL DIFFERENCES PRIOR TO BID. ALL COSTS OF
ALL TRADES ASSOCIATED WITH THE SUBSTITUTION SHALL BE INCLUDED IN THE BID.
5. COORDINATION OF ALL MODIFICATIONS TO EACH DISCIPLINE WHICH RESULT FROM
SUBSTITUTION OF EQUIPMENT OR MATERIALS SHALL BE THE RESPONSIBILITY OF THE
CONTRACTOR. SUBSTITUTIONS WHICH ARE INSTALLED AND SUBSEQUENTLY ARE
PROVEN UNSATISFACTORY BY OWNER AND/OR ENGINEER, WITHIN THE WARRANTY
PERIOD, SHALL BE REMOVED COMPLETELY BY THE CONTRACTOR AND REPLACED WITH
THE ORIGINAL DESIGN OR CORRECTED AS DIRECTED BY THE ENGINEER WITHOUT
ADDITIONAL COST TO THE OWNER.
6. ALL DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL ARRANGEMENTS OR
GEOMETRICAL RELATIONSHIPS OF EQUIPMENT AND SERVICES. THEY ARE NOT
INTENDED TO SPECIFY OR SHOW EVERY OFFSET, SEQUENCE, DEVICE, OPTION, FITTING,
VALVE, OR COMPONENT.
7. INFORMATION AND COMPONENTS SHOWN ON RISER DIAGRAMS OR DETAILS, BUT NOT
SHOWN ON PLANS, AND VICE VERSA, SHALL BE PROVIDED AS IF EXPRESSLY REQUIRED
BY BOTH.
8. CONTRACTOR SHALL NOT SCALE DRAWINGS. DRAWINGS SPECIFIC TO THIS DISCIPLINE
DO NOT LIMIT THE RESPONSIBILITY OF WORK REQUIRED BY THE CONTRACT
DOCUMENTS.
9. EXACT LOCATIONS OF ALL EQUIPMENT, DUCTS, DIFFUSERS, ETC. SHALL BE
COORDINATED WITH OTHER TRADES. CEILING MOUNTED LIGHTING, AND ELECTRICAL
REQUIREMENTS TAKE PRECEDENCE OVER CEILING MOUNTED MECHANICAL
REQUIREMENTS.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING ALL WORK WITH THAT OF
OTHER TRADES. REFER TO ELECTRICAL AND OTHER DRAWINGS FOR COMPLETE
INFORMATION PRIOR TO BID.
11. ALL MECHANICAL CONSTRUCTION DETAILS SHALL BE AS SHOWN AND AS REQUIRED TO
MAINTAIN "UL" ASSEMBLY RATINGS. SEAL AROUND ALL PENETRATIONS THROUGH ALL
"UL" RATED ASSEMBLIES, FIRE, AND SMOKE WALLS. COORDINATE WITH GENERAL
CONTRACTOR.
12. NO OTHER TRADES, I.E., ELECTRICAL, CEILING, PLUMBING, ETC., SHALL BE SUSPENDED, HUNG, OR SUPPORTED FROM DUCTWORK OR PIPING.
13. ALL BUILDING PENETRATIONS MUST BE COORDINATED WITH ENGINEER AND SHALL BE
FLASHED AND SEALED WEATHERTIGHT. ALL MATERIALS AND COLORS MUST BE
PRE-APPROVED BY ENGINEER.
14. ROUTE DUCTWORK AS HIGH AS POSSIBLE TO FACILITATE ACCESS TO ABOVE CEILING
SPACE. COORDINATE ROUTING WITH OTHER SERVICES AND TRADES.
15. ALL DUCTWORK AND PIPING SHALL BE SUPPORTED FROM STRUCTURE.
16. ALL DUCTWORK SHALL BE CONSTRUCTED AND INSTALLED PER SMACNA HVAC DUCT
CONSTRUCTION STANDARDS.
17. MAXIMUM FLEXIBLE DUCT LENGTH SHALL BE 5'-0". ALL FLEXIBLE DUCT SHALL CONFORM
TO THE REQUIREMENTS OF U.L. 181 FOR CLASS 1 FLEXIBLE AIR DUCTS. SUPPORT TO
ELIMINATE SAGGING & KINKING.
18. ALL HVAC EQUIPMENT TO BE INSTALLED PER MANUFACTURER'S REQUIREMENTS AS
SHOWN. UTILIZE FACTORY FILTERS DURING CONSTRUCTION.
19. ALL PIPING, DUCTS, VENTS, ETC., EXTENDING THROUGH WALLS SHALL BE FLASHED,
COUNTER FLASHED IN WATERPROOF MANNER W/LEAD ROOF JACK.
20. CONTRACTOR TO COORDINATE DUCTWORK WITH OTHER TRADES, OFF-SET AS
REQUIRED, RUN DUCTWORK BETWEEN JOIST WHERE POSSIBLE.
21. CONTRACTOR SHALL VISIT THE JOB SITE & BE FAMILIAR WITH ALL PROJECT CONDITIONS
PRIOR TO FABRICATING ANY EQUIPMENT, DUCTWORK, ETC. NO ALLOWANCES WILL BE
MADE FOR CONTRACTOR UNFAMILIARITY WITH PROJECT CONDITIONS.
22. MECHANICAL CONTRACTOR SHALL BALANCE SYSTEM TO AIR QUANTITIES INDICATED ON
PLANS AND PROVIDE OWNERS REPRESENTATIVES WITH COMPLETE NEBB/AABC
BALANCE REPORT.
23. ALL SQUARE ELBOWS SHALL HAVE TURNING VANES.
24. PROVIDE A MANUAL VOLUME DAMPER AT ALL BRANCH TAKE-OFFS.
25. ALL DUCT DIMENSIONS SHOWN ARE INTERIOR DUCT DIMENSIONS.
26. ALL CONTROL WIRING & CONDUIT SHALL COMPLY WITH NEC.
27. PIPE AND DUCT ROUTING SHOWN IS SCHEMATIC. HVAC CONTRACTOR SHALL PROVIDE
ANY ADDITIONAL OFFSETS AND FITTINGS, INCLUDING DIVIDED DUCTS, REQUIRED FOR
PROPER INSTALLATION AND TO MAINTAIN CLEARANCES AS ENCOUNTERED IN THE FIELD.
28. MECHANICAL CONTRACTOR SHALL COORDINATE WITH ELECTRICAL CONTRACTOR AND
DRAWINGS FOR CONNECTIONS AND LOCATION OF ALL EQUIPMENT.
DATE:
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M-001
FEBRUARY 21, 2025
NOT TO SCALE
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SEE MD104 SEE MD104
T 1
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T 1
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DEMOLITION GENERAL NOTES:
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
SHEET KEYNOTES:
1. EXISTING THERMOSTAT TO BE REMOVED AND
REPLACED WITH NEW THERMOSTAT IN SAME
LOCATION. SEE NEW WORK PLANS FOR MORE
INFORMATION. TYPICAL OF ALL.
SPECIAL NOTES
1. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
2. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
3. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
DATE:
SCALE:
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N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
C U
M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
R U
C
TI
O N
O F
O
TH
ER
T
H
AN
T H
IS
S
PE
C
IF
IC
P R
O
JE
C T
W
IT
H O
U T
W R
IT
TE
N P
ER
M
IS
SI
O N en gi ne er in g ar ch ite ct ur e ge os pa tia l w w w .g rw in c.
co m
LA
KI
N C
O R
R
EC
TI
O
N
AL
C
EN
TE
R
A N
D J
AI
L
H
VA
C E
Q U
IP
M
EN
T
R
EP
LA
C
EM
EN
T W
ES
T
C O
LU
M
BI
A, W
ES
T
VI
R G
IN
IA
MD101
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
M
EC
H
AN
IC
AL
H
VA
C D
EM
O
LI
TI
O N
PL
AN
AR
EA
"A
C
VS
SP
B
C
VS
C
VS
1/16" - 1'0"
SCALE: 1/16"=1'-0" 0 16' 32'8'1 FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "A" SCALE: 1/16"=1'-0" 0 16' 32'8'2 SECOND FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "A"
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
MATCH LINE MATCH LINE
SEE MD104 SEE MD104
T 1
TT
T
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
MATCH LINE MATCH LINE
SEE MD104 SEE MD104
T 1
T
T
DEMOLITION GENERAL NOTES:
SHEET KEYNOTES:
1. EXISTING THERMOSTAT TO BE REMOVED AND
REPLACED WITH NEW THERMOSTAT IN SAME
LOCATION. SEE NEW WORK PLANS FOR MORE
INFORMATION. TYPICAL OF ALL.
SPECIAL NOTES
1. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
2. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
3. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
DATE:
SCALE:
SHEET NO.
D
ES
IG
N
ED
D R
AW
N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
C U
M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
R U
C
TI
O N
O F
O
TH
ER
T
H
AN
T H
IS
S
PE
C
IF
IC
P R
O
JE
C T
W
IT
H O
U T
W R
IT
TE
N P
ER
M
IS
SI
O N en gi ne er in g ar ch ite ct ur e ge os pa tia l w w w .g rw in c.
co m
LA
KI
N C
O R
R
EC
TI
O
N
AL
C
EN
TE
R
A N
D J
AI
L
H
VA
C E
Q U
IP
M
EN
T
R
EP
LA
C
EM
EN
T W
ES
T
C O
LU
M
BI
A, W
ES
T
VI
R G
IN
IA
MD102
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
M
EC
H
AN
IC
AL
H
VA
C D
EM
O
LI
TI
O N
PL
AN
AR
EA
"B
C
VS
SP
B
C
VS
C
VS
1/8" - 1'0" SCALE: 1/8"=1'-0" 0 8' 16'4'1 FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "B"
SCALE: 1/8"=1'-0" 0 8' 16'4'2 SECOND FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "B"
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
MATCH LINE MATCH LINE
SEE MD104 SEE MD104
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
T 1
T 1
T 1 T
T
T
TT
T
T
T
T
T
T
T
T T
T
DEMOLITION GENERAL NOTES:
SHEET KEYNOTES:
1. EXISTING THERMOSTAT TO BE REMOVED AND
REPLACED WITH NEW THERMOSTAT IN SAME
LOCATION. SEE NEW WORK PLANS FOR MORE
INFORMATION. TYPICAL OF ALL.
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
SPECIAL NOTES
1. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
2. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
3. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
DATE:
SCALE:
SHEET NO.
D
ES
IG
N
ED
D R
AW
N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
C U
M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
R U
C
TI
O N
O F
O
TH
ER
T
H
AN
T H
IS
S
PE
C
IF
IC
P R
O
JE
C T
W
IT
H O
U T
W R
IT
TE
N P
ER
M
IS
SI
O N en gi ne er in g ar ch ite ct ur e ge os pa tia l w w w .g rw in c.
co m
LA
KI
N C
O R
R
EC
TI
O
N
AL
C
EN
TE
R
A N
D J
AI
L
H
VA
C E
Q U
IP
M
EN
T
R
EP
LA
C
EM
EN
T W
ES
T
C O
LU
M
BI
A, W
ES
T
VI
R G
IN
IA
MD103
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
FI
R
ST
F
LO
O
R M
EC
H
AN
IC
AL
H
VA
C
D
EM
O
LI
TI
O
N
PL
AN
AR
EA
"C
C
VS
SP
B
C
VS
C
VS
1/16" - 1'0"
SCALE: 1/8"=1'-0" 0 8' 16'4'
FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "C"
SEE MD101 SEE MD101
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
MATCH LINE MATCH LINE
SEE MD102 SEE MD102
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
MATCH LINE MATCH LINE
SEE MD103 SEE MD103
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
T 1
T 1
T 1
T
T
T
T
T T
T
T T
T
T
TT
T
T
T
DEMOLITION GENERAL NOTES:
SHEET KEYNOTES:
1. EXISTING THERMOSTAT TO BE REMOVED AND
REPLACED WITH NEW THERMOSTAT IN SAME
LOCATION. SEE NEW WORK PLANS FOR MORE
INFORMATION. TYPICAL OF ALL.
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
SPECIAL NOTES
1. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
2. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
3. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
DATE:
SCALE:
SHEET NO.
D
ES
IG
N
ED
D R
AW
N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
C U
M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
R U
C
TI
O N
O F
O
TH
ER
T
H
AN
T H
IS
S
PE
C
IF
IC
P R
O
JE
C T
W
IT
H O
U T
W R
IT
TE
N P
ER
M
IS
SI
O N en gi ne er in g ar ch ite ct ur e ge os pa tia l w w w .g rw in c.
co m
LA
KI
N C
O R
R
EC
TI
O
N
AL
C
EN
TE
R
A N
D J
AI
L
H
VA
C E
Q U
IP
M
EN
T
R
EP
LA
C
EM
EN
T W
ES
T
C O
LU
M
BI
A, W
ES
T
VI
R G
IN
IA
MD104
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
FI
R
ST
F
LO
O
R M
EC
H
AN
IC
AL
H
VA
C
D
EM
O
LI
TI
O
N
PL
AN
AR
EA
"D
C
VS
SP
B
C
VS
C
VS
1/16" - 1'0"
SCALE: 1/16"=1'-0" 0 16' 32'8'
FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "D"
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
T 1 T
T
T
DEMOLITION GENERAL NOTES:
SHEET KEYNOTES:
1. EXISTING THERMOSTAT TO BE REMOVED AND
REPLACED WITH NEW THERMOSTAT IN SAME
LOCATION. SEE NEW WORK PLANS FOR MORE
INFORMATION. TYPICAL OF ALL.
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
SPECIAL NOTES
1. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
2. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
3. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
DATE:
SCALE:
SHEET NO.
D
ES
IG
N
ED
D R
AW
N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
C U
M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
R U
C
TI
O N
O F
O
TH
ER
T
H
AN
T H
IS
S
PE
C
IF
IC
P R
O
JE
C T
W
IT
H O
U T
W R
IT
TE
N P
ER
M
IS
SI
O N en gi ne er in g ar ch ite ct ur e ge os pa tia l w w w .g rw in c.
co m
LA
KI
N C
O R
R
EC
TI
O
N
AL
C
EN
TE
R
A N
D J
AI
L
H
VA
C E
Q U
IP
M
EN
T
R
EP
LA
C
EM
EN
T W
ES
T
C O
LU
M
BI
A, W
ES
T
VI
R G
IN
IA
MD105
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
FI
R
ST
F
LO
O
R M
EC
H
AN
IC
AL
H
VA
C
D
EM
O
LI
TI
O
N
PL
AN
AR
EA
"E
C
VS
SP
B
C
VS
C
VS
1/8" - 1'0"
FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "E"
T1
DEMOLITION GENERAL NOTES:
SHEET KEYNOTES:
1. EXISTING THERMOSTAT TO BE REMOVED AND
REPLACED WITH NEW THERMOSTAT IN SAME
LOCATION. SEE NEW WORK PLANS FOR MORE
INFORMATION. TYPICAL OF ALL.
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
SPECIAL NOTES
1. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
2. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
3. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
FI
R
ST
F
LO
O
R M
EC
H
AN
IC
AL
H
VA
C
D
EM
O
LI
TI
O
N
PL
AN
AR
EA
"F
H
C
VS
SP
B
C
VS
C
VS
1/8" - 1'0"
DATE:
SCALE:
SHEET NO.
D
ES
IG
N
ED
D R
AW
N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
C U
M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
R U
C
TI
O N
O F
O
TH
ER
T
H
AN
T H
IS
S
PE
C
IF
IC
P R
O
JE
C T
W
IT
H O
U T
W R
IT
TE
N P
ER
M
IS
SI
O N en gi ne er in g ar ch ite ct ur e ge os pa tia l w w w .g rw in c.
co m
LA
KI
N C
O R
R
EC
TI
O
N
AL
C
EN
TE
R
A N
D J
AI
L
H
VA
C E
Q U
IP
M
EN
T
R
EP
LA
C
EM
EN
T W
ES
T
C O
LU
M
BI
A, W
ES
T
VI
R G
IN
IA
MD106
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
SCALE: 1/8"=1'-0" 0 8' 16'4'1 FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "H" SCALE: 1/8"=1'-0" 0 8' 16'4'2 FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "F"
SHEET KEYNOTES:
1. EXISTING THERMOSTAT TO BE REMOVED AND
REPLACED WITH NEW THERMOSTAT IN SAME
LOCATION. SEE NEW WORK PLANS FOR MORE
INFORMATION. TYPICAL OF ALL.
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
SPECIAL NOTES
1. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
2. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
3. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
DATE:
SCALE:
SHEET NO.
D
ES
IG
N
ED
D R
AW
N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
C U
M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
R U
C
TI
O N
O F
O
TH
ER
T
H
AN
T H
IS
S
PE
C
IF
IC
P R
O
JE
C T
W
IT
H O
U T
W R
IT
TE
N P
ER
M
IS
SI
O N en gi ne er in g ar ch ite ct ur e ge os pa tia l w w w .g rw in c.
co m
LA
KI
N C
O R
R
EC
TI
O
N
AL
C
EN
TE
R
A N
D J
AI
L
H
VA
C E
Q U
IP
M
EN
T
R
EP
LA
C
EM
EN
T W
ES
T
C O
LU
M
BI
A, W
ES
T
VI
R G
IN
IA
MD107
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
FI
R
ST
F
LO
O
R M
EC
H
AN
IC
AL
H
VA
C
D
EM
O
LI
TI
O
N
PL
AN
AR
EA
"J
C
VS
SP
B
C
VS
C
VS
1/8" - 1'0"
FIRST FLOOR MECHANICAL HVAC DEMOLITION PLAN - AREA "J"
SEE MD111 SEE MD111
EF-A10
EF-A9
EF-A1
EF-A2
SEF-A2
SF-A1SF-A8
SEF-A5
RTU-A1RTU-A8
SEF-A4
RTU-A7
SF-A7
EF-A8
SEF-A1
RTU-A9
SF-A2
EF-A3
SF-A3
RTU-A3
RTU-A2
RTU-A4
RTU-A5
SF-A6
RTU-A6
EF-A7
SEF-A3
SF-A5 SF-A4
SEF-A1
EF-A4
EF-A5EF-A6
CU-A1
CU-A2
1 1
2 2
DEMOLITION GENERAL NOTES:
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION, THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
SHEET KEYNOTES:
1. EXISTING ROOFTOP UNIT SHALL BE REMOVED AND
REPLACED IN THE SAME LOCATION. EXISTING
ROOF CURB SHALL REMAIN IN PLACE AND A NEW
CURB ADAPTOR SHALL BE INSTALLED AS
NECESSARY FOR INSTALLATION OF NEW UNIT.
DISCONNECT EXISTING DUCTWORK, ELECTRICAL
CONNECTIONS, NATURAL GAS AND BUILDING
AUTOMATION CONTROLS SYSTEM AND
RECONNECT TO NEW UNIT. SEE NEW WORK PLAN
FOR MORE INFORMATION.
2. EXISTING EXHAUST FAN SHALL BE REMOVED AND
REPLACE IN THE SAME LOCATION. EXISTING ROOF
CURB SHALL REMAIN AND BE REUSED. PROVIDE
CURB ADAPTER AS NECESSARY FOR INSTALLATION
OF NEW FAN. DISCONNECT EXISTING DUCTWORK
AND ELECTRICAL CONNECTIONS AND RECONNECT
TO NEW FAN. SEE NEW WORK SHEETS FOR MORE
INFORMATION.
3. EXISTING CONDENSING UNIT SHALL BE REMOVED
AND REPLACED WITH NEW IN SAME LOCATION.
EXISTING EQUIPMENT RAILS SHALL REMAIN.
PROVIDE ADDITIONAL EQUIPMENT RAILS AS
NECESSARY FOR INSTALLATION OF NEW UNITS.
ALL EXISTING REFRIGERANT PIPING AND
ELECTRICAL CONNECTIONS SHALL BE REMOVED
AND REPLACED WITH NEW.
4. EXISTING SMOKE EXHAUST FAN SHALL REMAIN.
5. EXISTING SMOKE SYSTEM SUPPLY FAN SHALL
REMAIN.
SPECIAL NOTES
1. EXISTING ROOF IS UNDER WARRANTY THROUGH VERSICO
ROOFING SYSTEMS. ALL ROOFING WORK SHALL BE
COORDINATED WITH VERSICO ROOFING SYSTEMS AS TO NOT
VOID ANY EXISTING ROOF WARRANTY. VERIFY CONTACT
INFORMATION FOR VERSICO ROOFING WITH OWNER.
2. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
3. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
4. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
DATE:
SCALE:
SHEET NO.
D
ES
IG
N
ED
D R
AW
N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
C U
M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
R U
C
TI
O N
O F
O
TH
ER
T
H
AN
T H
IS
S
PE
C
IF
IC
P R
O
JE
C T
W
IT
H O
U T
W R
IT
TE
N P
ER
M
IS
SI
O N en gi ne er in g ar ch ite ct ur e ge os pa tia l w w w .g rw in c.
co m
LA
KI
N C
O R
R
EC
TI
O
N
AL
C
EN
TE
R
A N
D J
AI
L
H
VA
C E
Q U
IP
M
EN
T
R
EP
LA
C
EM
EN
T W
ES
T
C O
LU
M
BI
A, W
ES
T
VI
R G
IN
IA
MD108
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
SCALE: 1/16"=1'-0" 0 16' 32'8'
ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "A"
R O
O
FT
O P
M
EC
H
AN
IC
AL
H
VA
C D
EM
O
LI
TI
O N
PL
AN
AR
EA
"A
C
VS
SP
B
C
VS
C
VS
1/16" - 1'0"
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
MATCH LINE MATCH LINE
SEE MD111 SEE MD111
EF-B2 EF-B3
EF-B1
SF-B1
SF-B2
SEF-B1
RTU-B1
RTU-B4
RTU-B3
RTU-B2
SEF-B3
EF-B9
SF-B4
SF-B3
EF-B7EF-B8
EF-B10
SEF-B2
EF-B4
EF-B5
EF-B6
DEMOLITION GENERAL NOTES:
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION, THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
SHEET KEYNOTES:
1. EXISTING ROOFTOP UNIT SHALL BE REMOVED AND
REPLACED IN THE SAME LOCATION. EXISTING
ROOF CURB SHALL REMAIN IN PLACE AND A NEW
CURB ADAPTOR SHALL BE INSTALLED AS
NECESSARY FOR INSTALLATION OF NEW UNIT.
DISCONNECT EXISTING DUCTWORK, ELECTRICAL
CONNECTIONS, NATURAL GAS AND BUILDING
AUTOMATION CONTROLS SYSTEM AND
RECONNECT TO NEW UNIT. SEE NEW WORK PLAN
FOR MORE INFORMATION.
2. EXISTING EXHAUST FAN SHALL BE REMOVED AND
REPLACE IN THE SAME LOCATION. EXISTING ROOF
CURB SHALL REMAIN AND BE REUSED. PROVIDE
CURB ADAPTER AS NECESSARY FOR INSTALLATION
OF NEW FAN. DISCONNECT EXISTING DUCTWORK
AND ELECTRICAL CONNECTIONS AND RECONNECT
TO NEW FAN. SEE NEW WORK SHEETS FOR MORE
INFORMATION.
3. EXISTING SMOKE EXHAUST FAN SHALL REMAIN.
4. EXISTING SMOKE SYSTEM SUPPLY FAN SHALL
REMAIN.
SPECIAL NOTES
1. EXISTING ROOF IS UNDER WARRANTY THROUGH VERSICO
ROOFING SYSTEMS. ALL ROOFING WORK SHALL BE
COORDINATED WITH VERSICO ROOFING SYSTEMS AS TO NOT
VOID ANY EXISTING ROOF WARRANTY. VERIFY CONTACT
INFORMATION FOR VERSICO ROOFING WITH OWNER.
2. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
3. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
4. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
DATE:
SCALE:
SHEET NO.
D
ES
IG
N
ED
D R
AW
N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
C U
M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
R U
C
TI
O N
O F
O
TH
ER
T
H
AN
T H
IS
S
PE
C
IF
IC
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IT
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co m
LA
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A N
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IN
IA
MD109
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
SCALE: 1/8"=1'-0" 0 8' 16'4'
ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "B"
R O
O
FT
O P
M
EC
H
AN
IC
AL
H
VA
C D
EM
O
LI
TI
O N
PL
AN
AR
EA
"B
C
VS
SP
B
C
VS
C
1/8" - 1'0"
SEE MD109
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
MATCH LINE MATCH LINE
SEE MD111 SEE MD111
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
EF-C4
RTU-C1
EF-C5
CU-C2CU-C1
EF-C3
EF-C2
SEF-C1
EF-C1
EF-C6
SEF-C1
EF-C7
RTU-C2
RTU-C5
RTU-C3
RTU-C4
RTU-C6
EF-C8
DEMOLITION GENERAL NOTES:
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION, THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
SHEET KEYNOTES:
1. EXISTING ROOFTOP UNIT SHALL BE REMOVED AND
REPLACED IN THE SAME LOCATION. EXISTING
ROOF CURB SHALL REMAIN IN PLACE AND A NEW
CURB ADAPTOR SHALL BE INSTALLED AS
NECESSARY FOR INSTALLATION OF NEW UNIT.
DISCONNECT EXISTING DUCTWORK, ELECTRICAL
CONNECTIONS, NATURAL GAS AND BUILDING
AUTOMATION CONTROLS SYSTEM AND
RECONNECT TO NEW UNIT. SEE NEW WORK PLAN
FOR MORE INFORMATION.
2. EXISTING EXHAUST FAN SHALL BE REMOVED AND
REPLACE IN THE SAME LOCATION. EXISTING ROOF
CURB SHALL REMAIN AND BE REUSED. PROVIDE
CURB ADAPTER AS NECESSARY FOR INSTALLATION
OF NEW FAN. DISCONNECT EXISTING DUCTWORK
AND ELECTRICAL CONNECTIONS AND RECONNECT
TO NEW FAN. SEE NEW WORK SHEETS FOR MORE
INFORMATION.
3. EXISTING CONDENSING UNIT SHALL BE REMOVED
AND REPLACED WITH NEW IN SAME LOCATION.
EXISTING EQUIPMENT RAILS SHALL REMAIN.
PROVIDE ADDITIONAL EQUIPMENT RAILS AS
NECESSARY FOR INSTALLATION OF NEW UNITS.
ALL EXISTING REFRIGERANT PIPING AND
ELECTRICAL CONNECTIONS SHALL BE REMOVED
AND REPLACED WITH NEW.
4. EXISTING SMOKE EXHAUST FAN SHALL REMAIN.
SPECIAL NOTES
1. EXISTING ROOF IS UNDER WARRANTY THROUGH VERSICO
ROOFING SYSTEMS. ALL ROOFING WORK SHALL BE
COORDINATED WITH VERSICO ROOFING SYSTEMS AS TO NOT
VOID ANY EXISTING ROOF WARRANTY. VERIFY CONTACT
INFORMATION FOR VERSICO ROOFING WITH OWNER.
2. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
3. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
4. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
DATE:
SCALE:
SHEET NO.
D
ES
IG
N
ED
D R
AW
N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
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M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
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C
TI
O N
O F
O
TH
ER
T
H
AN
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PE
C
IF
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P R
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W
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W R
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co m
LA
KI
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TI
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AL
C
EN
TE
R
A N
D J
AI
L
H
VA
C E
Q U
IP
M
EN
T
R
EP
LA
C
EM
EN
T W
ES
T
C O
LU
M
BI
A, W
ES
T
VI
R G
IN
IA
MD110
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
R O
O
FT
O P
M
EC
H
AN
IC
AL
H
VA
C D
EM
O
LI
TI
O N
PL
AN
AR
EA
"C
C
VS
SP
B
C
VS
C
VS
1/16" - 1'0"
ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "C"
SEE MD108 SEE MD108
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
MATCH LINE MATCH LINE
SEE MD109 SEE MD109
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
MATCH LINE MATCH LINE
SEE MD110 SEE MD110
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
M
AT
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
RTU-D9
RTU-D15
RTU-D8
RTU-D1
RTU-D10
RTU-D7
VF-D1
EF-D8
RTU-D12
OAI-D1
EF-D5
RTU-D14
RU-D1
RU-D2
RU-D3
RTU-D6
EF-D9
EF-D4
RTU-D4
RTU-D3
RTU-D16
RTU-D2
EF-D2
RTU-D1
EF-D1
EF-D6
EF-D3
RTU-D13
MU-D1
EF-D10
EF-D7
RTU-D8
VF-D2
RTU-D17
EF-D11
MU-D2
DEMOLITION GENERAL NOTES:
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. THE EXISTING HVAC SYSTEM SHALL REMAIN FULLY FUNCTIONAL
THROUGHOUT PHASED CONSTRUCTION.
E. IF THE EXISTING HVAC SYSTEM SHALL EVER REQUIRE SHUTTING DOWN
TEMPORARILY IN OCCUPIED AREAS DURING CONSTRUCTION, THE
CONTRACTOR SHALL COORDINATE THE TIMING OF THE SHUT DOWN PERIOD
WITH THE OWNER AND ARCHITECT PRIOR TO DISABLING THE EXISTING
SYSTEM. THE EXISTING HVAC SYSTEM SHALL REMAIN FUNCTIONAL IN ALL
OCCUPIED AREAS DURING NORMAL OPERATION PERIODS.
F. ALL EXISTING THERMOSTATS AND EXISTING CONTROL WIRING SHALL BE
REMOVED FROM ALL EQUIPMENT THAT IS BEING REMOVED IN THE BUILDING
IN DEMOLISHED AREAS UNLESS OTHERWISE NOTED.
SHEET KEYNOTES:
1. EXISTING ROOFTOP UNIT SHALL BE REMOVED AND
REPLACED IN THE SAME LOCATION. EXISTING
ROOF CURB SHALL REMAIN IN PLACE AND A NEW
CURB ADAPTOR SHALL BE INSTALLED AS
NECESSARY FOR INSTALLATION OF NEW UNIT.
DISCONNECT EXISTING DUCTWORK, ELECTRICAL
CONNECTIONS, NATURAL GAS AND BUILDING
AUTOMATION CONTROLS SYSTEM AND
RECONNECT TO NEW UNIT. SEE NEW WORK PLAN
FOR MORE INFORMATION.
2. EXISTING EXHAUST FAN SHALL BE REMOVED AND
REPLACE IN THE SAME LOCATION. EXISTING ROOF
CURB SHALL REMAIN AND BE REUSED. PROVIDE
CURB ADAPTER AS NECESSARY FOR INSTALLATION
OF NEW FAN. DISCONNECT EXISTING DUCTWORK
AND ELECTRICAL CONNECTIONS AND RECONNECT
TO NEW FAN. SEE NEW WORK SHEETS FOR MORE
INFORMATION.
3. EXISTING KITCHEN MAKEUP AIR UNIT AND RANGE
HOOD EXHAUST FAN SHALL BE REMOVED AND
REPLACED WITH NEW IN SAME LOCATIONS.
EXISTING ROOF CURBS AND EQUIPMENT RAILS
SHALL REMAIN. PROVIDE NEW CURB ADAPTERS AS
NECESSARY FOR INSTALLATION OF NEW
EQUIPMENT. DISCONNECT EXISTING DUCTWORK,
ELECTRICAL CONNECTIONS, AND GAS
CONNECTIONS AND RECONNECT TO NEW
EQUIPMENT.
4. EXISTING VENTILATION FAN SHALL REMAIN.
5. EXISTING FREEZER/COOLER CONDENSING UNIT
SHALL BE REMOVED AND REPLACED WITH NEW IN
SAME LOCATION. EXISTING EQUIPMENT RAILS
SHALL REMAIN. PROVIDE ADDITIONAL EQUIPMENT
RAILS AS NECESSARY FOR INSTALLATION OF NEW
UNITS. ALL EXISTING REFRIGERANT PIPING AND
ELECTRICAL CONNECTION SHALL BE REMOVED
AND REPLACED WITH NEW. INDOOR UNIT SHALL
REMAIN.
6. EXISTING OUTSIDE AIR INTAKE SHALL REMAIN.
SPECIAL NOTES
1. EXISTING ROOF IS UNDER WARRANTY THROUGH VERSICO
ROOFING SYSTEMS. ALL ROOFING WORK SHALL BE
COORDINATED WITH VERSICO ROOFING SYSTEMS AS TO NOT
VOID ANY EXISTING ROOF WARRANTY. VERIFY CONTACT
INFORMATION FOR VERSICO ROOFING WITH OWNER.
2. ALL EXISTING HVAC SYSTEMS SHALL REMAIN OPERATIONAL
DURING THIS PROJECT. EXISTING EQUIPMENT SHALL BE
DISABLED ONLY WHEN NEW EQUIPMENT IS ONSITE AND READY
TO BE INSTALLED.
3. AS UNITS ARE INSTALLED, THERMOSTATS SHALL BE INSTALLED
AND PLACED IN STAND ALONE OPERATION MODE.
4. ALL NEW AND EXISTING EQUIPMENT SHALL CONNECT TO NEW
DDC CONTROL SYSTEM TIED INTO THE CONTROL NETWORK.
ALL NEW AND EXISTING EQUIPMENT SHALL RECEIVE NEW DDC
CONTROLLERS FOR COMMUNICATION WITH NEW CONTROL
SYSTEM. REFER TO CONTROLS DRAWINGS FOR FURTHER
DETAILS.
DATE:
SCALE:
SHEET NO.
D
ES
IG
N
ED
D R
AW
N
R
EV
IE
W
ED
AP
PR
O
VE
D
D
AT
E
BY
D
ES
C R
IP
TI
O N
N O
R
EV
IS
IO
N S
SC
AL
E C
H
EC
K:
TH
IS
M
AR
K
SH
O
U
LD
M
EA
SU
R
E
EX
AC
TL
Y 1"
W H
EN
P
LO
TT
ED
BI
D
S
ET
C
LI
EN
T
PR
O
JE
C
T N
O
G R
W P
R O
JE
C
T N
O . 5
2-
AL
L
R
IG
H
TS
R
ES
ER
VE
D
TH
IS
D O
C U
M
EN
T
IS
T H
E
PR
O
PE
R
TY
O F
G R
W E
N G
IN
EE
R S, IN
C
. A N
D S
H
AL
L N
O T
BE
R
EP
R
O D
U C
ED
IN
W H
O
LE
O R
IN
P
AR
T
O R
U
SE
D F
O R
C O
N
ST
R U
C
TI
O N
O F
O
TH
ER
T
H
AN
T H
IS
S
PE
C
IF
IC
P R
O
JE
C T
W
IT
H O
U T
W R
IT
TE
N P
ER
M
IS
SI
O N en gi ne er in g ar ch ite ct ur e ge os pa tia l w w w .g rw in c.
co m
LA
KI
N C
O R
R
EC
TI
O
N
AL
C
EN
TE
R
A N
D J
AI
L
H
VA
C E
Q U
IP
M
EN
T
R
EP
LA
C
EM
EN
T W
ES
T
C O
LU
M
BI
A, W
ES
T
VI
R G
IN
IA
MD111
FEBRUARY 21, 2025
KEY PLAN
A
J
H
F
E D
C
B
R O
O
FT
O P
M
EC
H
AN
IC
AL
H
VA
C D
EM
O
LI
TI
O N
PL
AN
AR
EA
"D
C
VS
SP
B
C
VS
C
VS
1/16" - 1'0"
ROOFTOP MECHANICAL HVAC DEMOLITION PLAN - AREA "D"
C H
L
IN
E M
AT
C
H L
IN
E
SE
E
M D
SE
E
M D
2EF-E1
RTU-E4
RTU-E1
RTU-E2
EF-E2
EF-E3KMU-E1
KMU-E2
EF-E4
GV-E1
RTU-E3 1
DEMOLITION GENERAL NOTES:
A…
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