HomeMy WebLinkAboutMechanical DrawingsM0-1
A.SUBSTITUTIONS: SUBSTITUTION OF SPECIFIED EQUIPMENT WILL BE ALLOWED
THROUGH A PRIOR APPROVAL PROCESS INITIATED BY THE CONTRACTOR.
CONTRACTOR SHALL SUBMIT INTENDED SUBSTITUTION AT LEAST FIVE DAYS
PRIOR TO BID FOR APPROVAL FROM ENGINEER. SUBMITTAL SHALL INCLUDE
CAPACITIES, DIMENSIONS AND OPERATING INSTRUCTIONS FOR EACH PIECE OF
EQUIPMENT. SUBSTITUTION SHALL OCCUR AT NO COST TO THE OWNER.
CONTRACTOR IS RESPONSIBLE FOR COORDINATION OF APPROVED SUBSTITUTION
AND SHALL INCUR ALL COSTS ASSOCIATED WITH THE SUBSTITUTION INCLUDING
STRUCTURAL MODIFICATIONS, SPACE LAYOUT AND REDESIGN COSTS. SEE ALSO
DIVISION I GENERAL REQUIREMENTS.
EXAMINATION OF SITE, DRAWINGS, SPECIFICATIONS:
A.EXAMINE CAREFULLY THE SITE AND CONDITIONS OF THE SITE. PROVIDE ALL
NECESSARY EQUIPMENT AND LABOR TO INSTALL A COMPLETE WORKING SYSTEM
WITHIN THE SITE CONDITIONS.
B.EXAMINE THE DRAWINGS AND SPECIFICATIONS AND 5 DAYS PRIOR TO
BIDDING REPORT ANY ERRORS, OMISSIONS, INCONSISTENCIES, AND CONFLICTS
TO THE ENGINEER TO BE REMEDIED IN AN ADDENDUM TO THE PROJECT PRIOR TO
BID TIME.
C.DRAWINGS ARE DIAGRAMMATIC AND CATALOG NUMBERS GIVEN ARE FOR
REFERENCE ONLY. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING
THE CAPACITY OF THE EQUIPMENT MEETS THE DRAWING REQUIREMENTS AND
SHALL NOT DIMENSION FROM THE MECHANICAL, PLUMBING, OR PIPING
DRAWINGS.
D.THE LATEST ADOPTED VERSIONS OF THE INTERNATIONAL BUILDING CODES
SHALL BE USED AS REQUIRED. THIS WILL ALSO INCLUDE THE LATEST ADOPTED
VERSIONS OF THE MECHANICAL, PLUMBING, AND ENERGY CONSERVATION
CODES. ALL METHODS AND MATERIALS REQUIRED BY THESE CODES SHALL BE
REQUIRED BY THESE SPECIFICATIONS UNLESS INDICATED OTHERWISE. OTHER
APPLICABLE LOCAL CODES AND ORDINANCES SHALL BE AS REQUIRED AND IT
SHALL BE THE CONTRACTOR’S RESPONSIBILITY TO BE KNOWLEDGEABLE OF
THESE REQUIREMENTS.
E.WHERE INSTALLATION PROCEDURES OR ANY PART THEREOF ARE REQUIRED
TO BE IN ACCORDANCE WITH THE RECOMMENDATIONS OF THE MANUFACTURER
OF THE MATERIAL BEING INSTALLED, PRINTED COPIES OF THESE
RECOMMENDATIONS SHALL BE FURNISHED TO THE ENGINEER PRIOR TO
INSTALLATION. INSTALLATION OF THE ITEM WILL NOT BE ALLOWED TO PROCEED
UNTIL THE RECOMMENDATIONS ARE RECEIVED. FAILURE TO FURNISH THESE
RECOMMENDATIONS CAN BE CAUSE FOR REJECTION OF THE MATERIAL.
44”MOUNTING HEIGHT ABOVE
FINISHED FLOOR TO CENTER OF DEVICE
A AMPS
A.D.ACCESS DOOR
AAV AIR ADMITTANCE VALVE
ABV ABOVE
AC AIR CONDITIONING UNIT
AC ABOVE COUNTER
AD AREA DRAIN (SEE SYMBOLS)
A.F.C.ABOVE FINISHED CEILING
A.F.G.ABOVE FINISHED GRADE
AIC AMPERE INTERRUPTING
CAPACITY
AFCI ARC FAULT CIRCUIT
INTERRUPTERS
A.F.F.ABOVE FINISHED FLOOR
AHU AIR HANDLING UNIT
ALUM ALUMINUM
AP ACCESS PANEL OR DOOR
ATS AUTOMATIC TRANSFER SWITCH
AV AUDIO / VIDEO
AVG AVERAGE
AWG AMERICAN WIRE GAGE
BAS BUILDING AUTOMATION SYSTEM
BB BASEBOARD
BD BACK DRAFT DAMPER
BFP BACK FLOW PREVENTOR
BL BOILER
BLDG BUILDING
BLW BELOW
BOB BOTTOM OF BEAM
BOD BOTTOM OF DUCT
BOP BOTTOM OF PIPE
BSMT BASEMENT
BTU BRITISH THERMAL UNIT
C CHILLER
CAFCI COMBINATION ARC FAULT
CIRCUIT INTERRUPTERS
CAP CAPACITY
CB CIRCUIT BREAKER
CBV CIRCUIT BALANCING VALVE
CCT CORRELATED COLOR
TEMPERATURE
CKT CIRCUIT
CFH CUBIC FEET PER HOUR
CFM CUBIC FEET PER MINUTE
CHWR CHILLED WATER RETURN
CHWS CHILLED WATER SUPPLY
CI CAST IRON
CL CENTER LINE
CLG CEILING
CMU CONCRETE MASONRY UNIT
CO CLEAN OUT
COL COLUMN
COMP COMPRESSOR
CONC CONCRETE
COND CONDENSATE
CONN CONNECTION
CONT CONTINUATION
CONTR CONTRACTOR
CRI COLOR RENDERING INDEX
CT COOLING TOWER
CT CURRENT TRANSFORMER
CU CONDENSING UNIT
CU COPPER
CUH CABINET UNIT HEATER
CVB CONSTANT VOLUME BOX
CWR CONDENSER WATER RETURN
CWS CONDENSER WATER SUPPLY
DB DRY BULB
DEPT DEPARTMENT
DF DRINKING FOUNTAIN
DIA DIAMETER
DIAG DIAGRAM
DIFF DIFFERENTIAL
DISCH DISCHARGE
DIV DIVISION
DN DOWN
DS DUCT SILENCER
DWG DRAWING
DX DIRECT EXPANSION
(E) EXISTING
EA EXHAUST AIR GRILLE/REGISTER
EAT ENTERING AIR TEMPERATURE
EC ELECTRICAL CONTRACTOR
ECC ECCENTRIC
EF EXHAUST FAN
EFF EFFICIENCY
EL ELEVATION
ELEC ELECTRIC
ELEV ELEVATOR
EM EMERGENCY FUNCTION
ENT ENTERING
EMT ELECTRIC METALLIC TUBE
EQ EQUAL
EQUIP EQUIPMENT
EQUIV EQUIVALENT
ES END SWITCH
ESP EXTERNAL STATIC PRESSURE
ET EXPANSION TANK
EWC ELECTRIC WATER COOLER
EWT ENTERING WATER
TEMPERATURE
EX EXHAUST
EXPAN EXPANSION
EXT EXTERNAL
F DEGREES FAHRENHEIT
FA FREE AREA
FC FAN COIL UNIT
FC FOOTCANDLE
FCV FLOW CONTROL VALVE
FD FIRE DAMPER
FD FLOOR DRAIN
FIN FINISHED
FLA FULL LOAD AMPS
FLEX FLEXIBLE
FLR FLOOR
FOB FLAT ON BOTTOM
FOT FLAT ON TOP
FP FIRE PROTECTION
FP FIRE PUMP
FPM FEET PER MINUTE
FPS FEET PER SECOND
FS FLOW SWITCH
FSD FIRE/SMOKE DAMPER
FT FEET
FXC FLEXIBLE CONNECTION
GND GROUND
GA GAUGE
GAL GALLON
GALV GALVANIZED
GEC GROUND ELECTRODE
CONDUCTOR
GFCI / GFI GROUND FAULT CIRCUIT
INTERRUPTER
GC GENERAL CONTRACTOR
GPH GALLONS PER HOUR
GPM GALLONS PER MINUTE
GRS/LB GRAINS PER POUND
H 2O WATER
HB HOSE BIBB
HD HEAD (SEE SCHEDULES)
HP HEAT PUMP
HP HORSEPOWER
HR HOUR
HT HEIGHT
HTR HEATER
HWR HEATING WATER RETURN
HWS HEATING WATER SUPPLY
HX HEAT EXCHANGER
HZ HERTZ
ID INSIDE DIAMETER
IG ISOLATED GROUND
IN INCHES
INV INVERT
JBOX JUNCTION BOX
K KELVIN
KW KILOWATT
KVA KILO VOLT - AMPS
L LENGTH
LAT LEAVING AIR TEMPERATURE
LV LAVATORY
LB POUND
LD LINEAR DIFFUSER
LF LINEAR FEET
LIN LINEAR
LIQ LIQUID
LM LUMEN
LRA LOCKED ROTOR AMPS
LV LOUVER
LVG LEAVING
LWT LEAVING WATER TEMPERATURE
MBH THOUSANDS OF BTU PER HOUR
MC MECHANICAL CONTRACTOR
MCA MINIMUM CIRCUIT AMPACITY
MCB MAIN CIRCUIT BREAKER
MD MOTORIZED DAMPER
MDP MAIN DISTRIBUTION PANEL
MED MEDIUM
MFR MANUFACTURER
MIN MINIMUM
MISC MISCELLANEOUS
MLO MAIN LUG ONLY
MOCP MAXIMUM OVERCURRENT
PROTECTION
MTD MOUNTED
MUA MAKE-UP AIR UNIT
N NEUTRAL
NC NORMALLY CLOSED
NEG NEGATIVE
NIC NOT IN CONTRACT
NL NIGHT / SECURITY LIGHT - DO
NOT SWITCH
NO NORMALLY OPEN
NOM NOMINAL
NTS NOT TO SCALE
OA OUTSIDE AIR
OBD OPPOSED BLADE DAMPER
OC ON CENTER
OCC OCCUPIED
OCP OVER CURRENT PROTECTION
OD OUTSIDE DIAMETER
OL OVERLOAD
ORD OVERFLOW ROOF DRAIN
OZ OUNCE
PBD PARALLEL BLADE DAMPER
PD PRESSURE DROP
PH PHASE
POS POSITIVE PRESSURE
POS POINT OF SALES
PRV PRESSURE REDUCING VALVE
PS PRESSURE SWITCH
PSI POUNDS PER SQUARE INCH
PT PRESSURE TRANSMITTER
PTAC PACKAGED TERMINAL AIR
CONDITIONER
PV PLUG VALVE
PVC POLYVINYL CHLORIDE
QTY QUANTITY
RA RETURN AIR GRILLE / REGISTER
RCP REFLECTED CEILING PLAN
RD ROOF DRAIN
REL RELIEF
REQD REQUIRED
RF RETURN FAN
RH RELATIVE HUMIDITY
RHC REHEAT COIL
RLA RATED LOAD AMPS
RM ROOM
RPM REVOLUTIONS PER MINUTE
SA SUPPLY AIR GRILLE / REGISTER
SC SHORT CIRCUIT
SCA SHORT CIRCUIT AVAILABLE
SCCR SHORT CIRCUIT CURRENT
RATING
SCH SCHEDULE
SD SMOKE DAMPER
SEF SMOKE EXHAUST FAN
SF SUPPLY FAN
SH SENSIBLE HEAT
SH SHOWER
SP STATIC PRESSURE
SPD SURGE PROTECTION DEVICE
SPEC SPECIFICATION
SQ SQUARE
SS STAINLESS STEEL
SS SAFETY SHOWER
STD STANDARD
STL STEEL
SYS SYSTEM
TEMP TEMPERATURE
TR TRANSFER GRILLE / REGISTER
TR TAMPER RESISTANT
TT TEMPERATURE TRANSMITTER
TTB TELECOMMUNICATIONS
TERMINAL BACKBOARD
TYP TYPICAL
TX TRANSFORMER
UC UNDERCUT DOOR
UH UNIT HEATER
UNO UNLESS NOTED OTHERWISE
UNOCC UNOCCUPIED
UR URINAL
V VOLTS
VA VOLT AMPERE
VA VALVE
VAV VARIABLE AIR VOLUME UNIT
VFD VARIABLE FREQUENCY DRIVE
VRF VARIABLE REFRIGERANT FLOW
VOLT VOLTAGE
VTR VENT THROUGH ROOF
W WIDTH
W WATTS
W/ WITH
W/O WITHOUT
WB WET BULB
WC WATER COLUMN
WC WATER CLOSET
WG WATER GAUGE
WP WEATHERPROOF
WPIU WEATHERPROOF IN-USE
WSR WITHSTAND RATING
XFMR TRANSFORMER
SUBSTITUTIONS:RESPONSIBLE DIVISION:
UNLESS OTHERWISE INDICATED ALL HEATING, VENTILATING, AIR CONDITIONING, PLUMBING,
AND OTHER MECHANICAL EQUIPMENT, MOTORS, AND CONTROLS SHALL BE FURNISHED, SET
IN PLACE AND WIRED AS FOLLOWS:
ITEM FURNISHED SET POWER CONTROL
WIRED WIRED
EQUIPMENT 23 23 26 --
COMBINATION MAGNETIC
MOTOR STARTERS, MAGNETIC
MOTOR STARTERS, VFD'S AND
CONTACTORS 23(1)26 26(2)23
FUSED AND UNFUSED
DISCONNECT SWITCHES,
THERMAL OVERLOAD SWITCHES
AND HEATERS, MANUAL MOTOR
STARTERS 26 26 26 --
MANUAL-OPERATING AND
MULTI-SPEED SWITCHES 23 26 26 26
CONTROLS, RELAYS,
TRANSFORMERS 23 23 26 23
THERMOSTATS (LOW VOLTAGE)
AND TIME SWITCHES 23 23 26 23
THERMOSTATS (LINE VOLTAGE) 23 23 26 26
TEMPERATURE CONTROL PANELS 23 23 26 23
MOTOR AND SOLENOID VALVES,
DAMPER MOTORS, PE & EP
SWITCHES 23 23(2)--23(2)
PUSH-BUTTON STATIONS
AND PILOT LIGHTS 23 23(2)-- 23(2)
HEATING, COOLING,
VENTILATION AND AIR
CONDITIONING CONTROLS 23 23 26 23
EXHAUST FAN SWITCHES 23 26 26 23(2)
SUBSCRIPT FOOTNOTES:
1.MOTOR STARTER TO INCLUDE CONTROL TRANSFORMER, HOA SWITCH, (1) NO AND (1)NC
AUXILIARY CONTACT, AND “ON” AND “OFF” PILOT LIGHTS.
2.IF ITEM IS FOR LINE VOLTAGE, SET IN PLACE AND CONNECT UNDER DIVISION 26. WHERE
FACTORY MOUNTED ON EQUIPMENT OR ATTACHED TO PIPING OR DUCTS AND USING LINE
VOLTAGE FURNISH AND SET UNDER DIVISION 23, CONNECT UNDER DIVISION 26.
ABBREVIATIONS:
SECTION THROUGH RETURN DUCT
SECTION THROUGH SUPPLY OR OUTSIDE AIR DUCT
SUPPLY OR OUTSIDE AIR DUCT
ACCESS DOOR (BOTTOM OR SIDE)
ACOUSTICALLY LINED DUCT
FIRE DAMPER, SMOKE DAMPER, FIRE/SMOKE DAMPER
MANUAL VOLUME DAMPER
INCLINED DROP IN DIRECTION OF ARROW
INCLINED RISE IN DIRECTION OF ARROW
TRANSITION, RECTANGULAR TO ROUND
FLEXIBLE DUCT
IN-LINE FAN
TRANSITION, RECTANGULAR
SPIN-IN COLLAR INTO ADAPTER ON TOP OF DUCT
CEILING SUPPLY AIR REGISTER/GRILLE
SIDEWALL SUPPLY AIR REGISTER (SR)
ELBOW TURNED DOWN
ELBOW TURNED UP
ELBOW, RADIUS TYPE
ELBOW, SQUARE OR RECTANGULAR TYPE
WITH AIRFOIL TURNING VANES
CEILING RETURN AIR REGISTER (RR)
OPEN END DUCT
FLEXIBLE CONNECTION
SIDEWALL RETURN AIR REGISTER (RR)
VD
FXC
RR
DD
PIPE DROPPING DOWN
PIPE RISING UP
DIRECTION OF FLOW
RELIEF/SAFETY VALVE
FLOW METER-VENTURI
FLOW METER-ORIFICE
AUTOMATIC AIR VENT (EXTEND
AUTOMATIC FILL VALVE
DISCHARGE TO DRAIN)
MANUAL AIR VENT
CONCENTRIC REDUCER
ECCENTRIC REDUCER
STEAM LEAK DETECTOR
TPV
S
CBV
R D
STRAINER
MV
AV
GAS COCK
AQUASTAT
VB VACUUM BREAKER
EXPANSION LOOP
GAS PRESSURE
STEAM TRAP
ANCHOR
EJ
TT
FS
TH
PT/PS
G
PRESSURE SWITCH
& SYPHON (STEAM)
GAUGE COCK
TRANSMITTER OR
THERMOMETER
EXPANSION JOINT
TEMPERATURE
FLOW SWITCH
GUIDE
A
DIRECTION OF PITCH-RISE OR
DROP
STRAINER WITH BLOW
OFF VALVE
UNION - SCREWED OR FLANGED
FLOAT OPERATED
CO
CD
T
CARBON MONOXIDE
CARBON DIOXIDE
THERMOSTAT
CONTROL VALVE
REGULATOR
TRANSMITTER
PRESSURE
GAUGE WITH
FSD FIRE SMOKE DAMPER
RELIEF VALVE
SOLENOID VALVE
TEMPERATURE/PRESSURE
DIAPHRAGM VALVE
BALANCING VALVE
BALL VALVE
GLOBE VALVE, ANGLE
GATE VALVE, ANGLE
LIFT CHECK VALVE
SWING CHECK VALVE
GATE VALVE
BUTTERFLY VALVE
PLUG VALVE
GLOBE VALVE
CIRCUIT SETTING
BALANCING VALVE
THREE WAY CONTROL VALVE
TWO WAY CONTROL VALVE
PRESSURE REDUCING
VALVE (PRV)
EXISTING EQUIPMENT OR
PIPE TO BE REMOVED.
CS CONDENSER WATER SUPPLY
CR CONDENSER WATER RETURN
R REFRIGERANT LIQUID AND VAPOR LINE
RS REFRIGERANT SUCTION / VAPOR
HWS HOT WATER SUPPLY
HWR HOT WATER RETURN
HPS HEAT PUMP SUPPLY
HPR HEAT PUMP RETURN
V VENT PIPING
D DRAIN
G NATURAL GAS
SMS SNOWMELT SUPPLY
SMR SNOWMELT RETURN
CHWS CHILLED WATER SUPPLY
CHWR CHILLED WATER RETURN
LINE DESIGNATION SYMBOLS
MECHANICAL ELEMENTS / VALVING
SMOKE DAMPER
FIRE / SMOKE DAMPERFSD
SD
RH REFRIGERANT HIGH PRESSURE VAPOR
CA COMPRESSED AIR
FD - SD
- FSD
SECTION THROUGH EXHAUST AIR DUCT
HX
S
AIR VENT
HYDRAULIC SEPARATOR AIR SEPARATOR
HEAT EXCHANGER
DIGITAL SENSOR
OR PUMP
HVAC & DUCTWORK SYMBOLS
POINT OF CONNECTION OF NEW TO EXISTING
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DATE:ISSUED FOR:
SHEET NUMBER:
February 21, 2025 - 1:02:50pm
DO NOT REPRODUCE THESE DRAWINGS AND
SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN
PERMISSION OF THE DESIGNER. THE DRAWINGS AND
SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND
SHALL REMAIN THE PROPERTY OF THE DESIGNER
WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS
EXECUTED OR NOT. THESE DRAWINGS AND
SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON
ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT
BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN
PERMISSION OF THE DESIGNER.
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24-305
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10/07/2024 DESIGN DEVELOPMENT
02/21/2025 100% CD
3 COMPARTMENT SINK
DEEP FRYER
HAND WASH SINK
PIZZA OVEN
HOOD & FIRE SUPPRESSION SYSTEM
GRILL
DEEP FRYER
WOMEN'S
RESTROOM
MEN'S
RESTROOM
EXISTING TO REMAIN
NO WORK
MECHANICAL
ROOM
COOLER
22
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1
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MAU
1
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Ø
12" Ø
12" Ø
12" Ø
12" Ø
22
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1
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22"x16"
UP TO
MAU-1
EF
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UP TO
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18
"
Ø
DATE:ISSUED FOR:
SHEET NUMBER:
February 21, 2025 - 1:02:50pm
DO NOT REPRODUCE THESE DRAWINGS AND
SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN
PERMISSION OF THE DESIGNER. THE DRAWINGS AND
SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND
SHALL REMAIN THE PROPERTY OF THE DESIGNER
WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS
EXECUTED OR NOT. THESE DRAWINGS AND
SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON
ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT
BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN
PERMISSION OF THE DESIGNER.
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SCALE:
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MECHANICAL - FLOOR PLAN
SCALE:
NORTH
SCALE:1/4" = 1'-0"
10/07/2024 DESIGN DEVELOPMENT
BRS/GW
MH
02/21/2025
24-305
AS SHOWN
MECHANICAL GENERAL NOTES:
1.DRAWING IS DIAGRAMMATIC IN NATURE. LOCATIONS AND SIZES MAY VARY DURING FIELD COORDINATION & INSTALLATION OF MECHANICAL, PLUMBING, &
ELECTRICAL. DRAWINGS DO NOT NECESSARILY INDICATE EVERY REQUIRED OFFSET, FITTING, ETC. DRAWINGS ARE NOT TO BE SCALED FOR DIMENSIONS. TAKE
ALL DIMENSIONS FROM ARCHITECTURAL DRAWINGS, CERTIFIED EQUIPMENT DRAWINGS AND FROM THE STRUCTURE ITSELF BEFORE FABRICATING ANY WORK,
VERIFY ALL SPACE REQUIREMENTS COORDINATING WITH OTHER TRADES, AND INSTALL THE SYSTEMS IN THE SPACE PROVIDED WITHOUT EXTRA CHARGES TO
THE OWNER.
2.DUCT DIMENSIONS DO NOT REFLECT ADDITIONAL DIMENSIONS FOR INSULATION. ALL DUCTING SHALL BE INSULATED PER 2021 IECC CODE REQUIREMENTS.
(SUPPLY AND RETURN AIR DUCTS AND PLENUMS SHALL BE INSULATED WITH NOT LESS THAN R-6 INSULATION WHERE LOCATED IN UNCONDITIONED SPACES
AND WHERE LOCATED OUTSIDE THE BUILDING WITH NOT LESS THAN R-8 INSULATION IN CLIMATE ZONES 0 THROUGH 4 AND NOT LESS THAN R-12 INSULATION IN
CLIMATE ZONES 5 THROUGH 8. DUCTS LOCATED UNDERGROUND BENEATH BUILDINGS SHALL BE INSULATED AS REQUIRED IN THIS SECTION OR HAVE AN
EQUIVALENT THERMAL DISTRIBUTION EFFICIENCY. WHERE LOCATED WITHIN A BUILDING ENVELOPE ASSEMBLY, THE DUCT OR PLENUM SHALL BE SEPARATED
FROM THE BUILDING EXTERIOR OR UNCONDITIONED OR EXEMPT SPACES BY NOT LESS THAN R-8 INSULATION IN CLIMATE ZONES 0 THROUGH 4 AND NOT LESS
THAN R-12 INSULATION IN CLIMATE ZONES 5 THROUGH 8. GARFIELD COUNTY IS )
3.COORDINATE FINAL LOCATION OF THERMOSTAT WITH OWNER PRIOR TO INSTALLATION. IF THERMOSTAT IS LOCATED ON EXTERIOR WALL PROVIDE
THERMOSTAT WITH INSULATED BACKING.
4.ALL MOTORIZED DAMPERS ON OUTDOOR AIR INTAKES AND EXHAUST SHALL BE PROVIDED WITH CLASS IA MOTORIZED DAMPERS WITH A MAXIMUM LEAKAGE
RATE OF 4 CFM/FT² AT 1.0 INCH WATER GAUGE WHEN TESTED IN ACCORDANCE WITH AMCA 500D. (PER 2021 IECC)
5.MECHANICAL CONTRACTOR SHALL FIELD LOCATE EXISTING DUCTWORK PRIOR TO CONSTRUCTION. MECHANICAL CONTRACTOR SHALL COORDINATE TIE IN
CONNECTION POINTS OF NEW SUPPLY DIFFUSERS WITH EXISTING DUCTWORK AS NECESSARY.
6.MECHANICAL EQUIPMENT MANUFACTURERS AS SCHEDULED ON MECHANICAL DRAWINGS ARE SUGGESTED MANUFACTURER'S. UNLESS NOTED OTHERWISE
DUE TO OWNER/CLIENT REQUIREMENTS AND PREFERENCES. MECHANICAL CONTRACTOR CAN SUBMIT EQUIVALENT EQUIPMENT FROM MANUFACTURERS THAT
DIFFER FROM SCHEDULED MECHANICAL EQUIPMENT. ALTERNATE MANUFACTURERS OF MECHANICAL EQUIPMENT WILL BE REVIEWED FOR EQUIVALENCE OF
PERFORMANCE AND FUNCTIONALITY BY ENGINEER.
7.WHERE EQUIPMENT REQUIRING ACCESS OR APPLIANCES ARE LOCATED ON AN ELEVATED STRUCTURE OR THE ROOF OF A BUILDING SUCH THAT PERSONNEL
WILL HAVE TO CLIMB HIGHER THAN 16 FEET ABOVE GRADE TO ACCESS SUCH EQUIPMENT OR APPLIANCES, AN INTERIOR OR EXTERIOR MEANS OF ACCESS
SHALL BE PROVIDED. SUCH ACCESS SHALL NOT REQUIRE CLIMBING OVER OBSTRUCTIONS GREATER THAN 30 INCHES IN HEIGHT OR WALKING ON ROOFS
HAVING A SLOPE GREATER THAN 4 UNITS VERTICAL IN 12 UNITS HORIZONTAL. SUCH ACCESS SHALL NOT REQUIRE THE USE OF PORTABLE LADDERS. WHERE
ACCESS INVOLVES CLIMBING OVER PARAPET WALLS, THE HEIGHT SHALL BE MEASURED TO THE TOP OF THE PARAPET WALL. PERMANENT LADDERS SHALL
COMPLY WITH REQUIREMENTS LISTED IN SECTION 306.5 OF THE 2018 INTERNATIONAL MECHANICAL CODE.
8.CONTRACTOR TO COORDINATE MAKE UP AIR UNIT AND EF LOCATIONS TO MAINTAIN SEPARATIONS FROM EACH OTHER AND ALL OTHER EXISTING ROOF TOP
EQUIPMENT ACCORDING TO IMC 501.3
02/21/2025 100% CD