HomeMy WebLinkAboutM001 HVAC ABBREVIATIONS SYMBOLS AND SPECIFICATIONSSYMBOLS
ABBREVIATIONS
MECHANICAL SPECIFICATIONS
RELEASED FOR CONSTROCTI[
Subject to compliance with all regulations
of State and Local Codes
City of Carmel
DATE: 11 /14/19
THERMOSTAT
OT
THERMOSTAT IN LOCK BOX
O
SENSORS, TEMPERATURE, HUMIDITY
O HO
CARBON MONOXIDE SENSOR
CO
CARBON DIOXIDE SENSOR
CO2
NITROGEN OXIDE SENSOR
NO
DUCT SMOKE DETECTOR
SD
MOTOR CONTROL CENTER
CC
ROUND MOTORIZED DAMPER
RECTANGULAR MOTORIZED DAMPER
ACCESS DOOR
SHEET METAL DUCT WIDTH BY DEPTH
W/D
LINED SHEET METAL DUCT FREE AREA WIDTH
BY DEPTH.
SQUARE SHEET METAL 90 PROVIDE WITH
I�
/I
DOUBLE THICKNESS TURNING VANES.
RADIUS SHEET METAL 90, R-1.5`D
�V\LJI
L,
TURNING VANES DOUBLE THICKNESS
ROUND BRANCH DUCT SADDLE ON ROUND
DUCT.
45 DEG BRANCH DUCT TAKE OFF ON
RECTANGULAR.
STRAIGHT ROUND TAP BRANCH DUCT TAKE
OFF.
MANUAL VOLUME DAMPER LOCKING WITH SHAFT r'
SQUARE TO ROUND TRANSITION
ROOF TOP UNIT
AIR COOLED CONDENSING UNIT
ACCU
OR AIR COOLED HEAT PUMP
HP
®
VERTICAL FURNACE OR FC
HORIZONTAL FURNACE OR FC WITH
SECONDARY DRAIN PAN
FC
4= ��
HORIZONTAL AIR COOLED CONDENSING UNIT
AC
ROOF EXHAUST FAN
O
CEILING MOUNTED EXHAUST FAN
EF
WALL MOUNTED EXHAUST FAN
ELECTRIC WALL HEATER
h EWH
EXHAUST GRILLE
00
SUPPLY AIR DIFFUSER
RETURN AIR REGISTER OR GRILLE
ROUND DIFFUSER
LINEAR OR SLOT DIFFUSER
0
DIRECT DUCT MOUNTED REGISTER
�R
BOOT MOUNTED REGISTER
(J
DIFFUSER TAG
X_# MPRK
XXX CFM
FIRE DAMPER
III FD
COMBINATION FIRE/SMOKE DAMPER
Now. FD
SO
N
RADIANT FIRE DAMPER
Ii RFD
ACCESS DOOR
AFF
ACCU
AHU
AWH
BDD
BOD
BOB
BTUH
CFM
CWH
DEG F
IDS
0
EA
EG
EADB
EAWB
EC
ECH
EF
ESP
EUH
EWH
F
FC
FD
FD/SD
FPM
FPVAV
FT
FSK
GC
GPM
GUH
HD
HP
IN
IR
LAT
LS
MAN
MBH
MC
MCC
MFR
MUA
OA
PC
DHU
PRV
PSI
PTAC
RA
RJ
RPM
RTU
SA
TCC
TSP
UON
VAV
WC
WIC
WIF
ABOVE FINISHED FLOOR
AIR COOLED CONDENSING UNIT
AIR HANDLING UNIT
ARCHITECTURAL WALL HEATER
BACK DRAFT DAMPER
BOTTOM OF DUCT
BOTTOM OF BEAM
BRITISH THERMAL UNIT PER HOUR
CUBIC FEET PER MINUTE
COMMERCIAL WALL HEATER
DEGREES FARENHEIT
DRY BULB
ROUND DUCT
EACH OR EXHAUST AIR
EXHAUST GRILLE
ENTERING AIR DRY BULB
ENTERING AIR WET BULB
ELECTRICAL CONTRACTOR
ELECTRIC CEILING HEATER
EXHAUSTFAN
EXTERNAL STATIC PRESSURE " W.C.
ELECTRIC UNIT HEATER
ELECTRIC WALL HEATER
FURNACE
FAN COIL
FIRE DAMPER
FIRE AND SMOKE DAMPER
FEET PER MINUTE
FAN POWERED VAV
FEET
FOIL SCRIM VAPOR BARRIER
GENERAL CONTRACTOR
GALLONS PER MINUTE
GAS UNIT HEATER
HOOD
HEAT PUMP OR HORSE POWER
INCHES
INFRA RED
LEAVING AIR TEMPERATURE
LINEAR SLOT DIFFUSER
MANUAL
1000 BTUH
MECHANICAL CONTRACTOR
MOTOR CONTROL CENTER
MANUFACTURER
MAKE UP AIR
OUTSIDE AIR
PLUMBING CONTRACTOR
DEHUMIDIFICATION UNIT
PRESSURE RELIEF VALVE
POUNDS PER SQUARE INCH
PACKAGED TERMINAL AIR CONDITIONER
RETURN AIR
ROOFJACK
REVOLUTIONS PER MINUTE
ROOF TOP UNIT
SUPPLY AIR
TEMPERATURE CONTROL CONTRACTOR
TOTAL STATIC PRESSURE
UNLESS OTHERWISE NOTED
VARIABLE AIR VOLUME
WALL CAP
WALK IN COOLER
WALK IN FREEZER
GENERAL
1. BID INSTRUCTIONS: CONTRACTORS SHALL PROVIDE
BASE BID IN STRICT ACCORDANCE WITH DESIGN
BASIS EQUIPMENTAND MATERIALS. PROJECT DOES
ENCOURAGE COMPETITIVE PRICING AND ALLOWS
FOR SUBSTITUTIONS OF EQUAL EQUIPMENT AND
MATERIALS AGAINST THE BASIS OF DESIGN.
SUBSTITUTE ITEMS WILL BE COMPARED AGAINST
DESIGN BASIS DURING SUBMITTAL PROCESS.
ENGINEER RESERVES THE RIGHT TO REJECT
SUBSTITUTIONS FOUND NOT TO BE EQUAL TO ITEMS
LISTED IN DESIGN BASIS.
2. PRIOR TO PROCUREMENT CONTRACTOR SHALL
SUBMIT TO ARCHITECT FULL SUBMITTALS FOR ALL
ENERGY CONSUMING OR PRODUCING ITEMS AND
FOR ALL DUCT ACCESSORIES, INSULATION, VAV
BOXES, REGISTERS, GRILLES, DIFFUSERS AND
LOUVERS. SUBMITTALS SHALL BE DELINEATED WITH
TAGS INDICATED ON PRINTS, CONTRACTORS NAME,
PROJECT NAME. CLEARLY INDICATE ALL MODEL
NUMBERS AND ALL ACCESSORIES AND OPTIONS
BEING PROVIDED. SUBMISSIONS SHALL BE IN PDF
FORMAT. ALL EQUIPMENT AND ITEMS SHALL BE PER
DESIGN BASIS OR APPROVED EQUAL. ENGINEER
RESERVES THE RIGHT TO REJECT ANY SUBSTITUTE
ITEM.
3. CONTRACTOR SHALL BE RESPONSIBLE TO
COORDINATE ALL REQUIRED ELECTRICAL SUPPORT
NEEDED FROM THE ELECTRICAL CONTRACTOR.
ENSURE ALL SUBMITTALS FOR POWERED
COMPONENTS AND CONTROLS ARE PROVIDED AND
FULLY COORDINATED WITH ELECTRICAL
CONTRACTORS.
4. CONTRACTOR SHALL BE RESPONSIBLE TO VISIT THE
SITE TO EXAMINE ALL CONDITIONS THAT MAY IN ANY
WAY AFFECT THE EXECUTION OF HIS WORK. HE
SHALL ALSO EXAMINE THE DRAWINGS AND
SPECIFICATIONS FOR OTHER BRANCHES OF WORK
MAKING REFERENCE TO THEM FOR DETAILS OF
EXISTING BUILDING CONDITIONS. NO EXTRAS WILL
BE ALLOWED FOR FAILURE TO INCLUDE ALL
REQUIRED WORK IN THE BID. CONTRACTOR SHALL
GUARANTEE ALL LABOR AND MATERIALS ENTERING
INTO CONTRACT FOR A PERIOD OF ONE (1) YEAR
FROM DATE OF ACCEPTANCE.
5. THE DRAWINGS IN THIS SECTION ARE
DIAGRAMMATIC AND ARE NOT INTENDED TO DEFINE
EXACT QUANTITIES, LOCATIONS OR CODIFIED
REQUIREMENTS. DRAWINGS SHOW GENERAL
INTENT OF SYSTEMS. M.C. SHALL PROVIDE AND PAY
FOR ALL REQUIRED PERMITS.
6. PRIOR TO WORK COORDINATE ALL OPENINGS AND
INSTALLATIONS OF DUCT, PIPING, EQUIPMENT,
CONTROLS, DIFFUSERS AND GRILLES WITH G.C. AND
OTHER TRADES. PROVIDE INSTALLATIONS WITH
PROPER MANUFACTURERS RECOMMENDED
CLEARANCES.
7. UPON COMPLETION OF THE MECHANICAL
INSTALLATION, DEMONSTRATE TO THE ENGINEER
AND THE OWNER'S SATISFACTION THAT THE
SYSTEMS HAVE BEEN INSTALLED IN ACCORDANCE
WITH THE DRAWINGS, SPECIFICATIONS AND
APPLICABLE CODES. DEMONSTRATE THE DYNAMIC
OPERATION OF EACH SYSTEM. VERIFY PROPER
OPERATION OF EQUIPMENT, FILTERS ARE CLEAN
AND COMPONENTS OF THE SYSTEM ARE INSTALLED
AND ADJUSTED IN FULLACCORDANCE WITH
MANUFACTURER RECOMMENDATIONS.
8. ALL WORK SHALL BE IN FULL ACCORDANCE WITH
2014 INDIANA MECHANICAL CODE (2012
INTERNATIONAL MECHANICAL CODE), INDIANA
ENERGY CODE (ASHRAE 90.1-2007) PERTINENT
STATE, COUNTY, CITY CODES AND ORDINANCES AND
INDIANA AMENDMENTS.
9. MECHANICAL CONTRACTOR SHALL ENSURE
EMPLOYEES ARE MEETING AND DOCUMENTING ALL
OSHA AND JOB SPECIFIC SAFETY REQUIREMENTS AS
REQUIRED BY LAW AND BY CONTRACT. PERSONAL
PROTECTIVE EQUIPMENT SHALL BE PROVIDED AND
UTILIZED AS REQUIRED. MECHANICAL CONTRACTOR
SHALL PAY ALL FINES LEVIED BY OSHA FOR FAILURE
TO COMPLY WITH OSHA REQUIREMENTS.
10. INSTALL ALL EQUIPMENT, DUCTWORK AND PIPING AS
HIGH AS POSSIBLE. PRIOR TO ROUGH -IN
COORDINATE ELEVATIONS WITH OTHER TRADES.
WHERE VISIBLE, ORIENT PERPENDICULAR AND/OR
PARALLEL TO STRUCTURE.
EQUIPMENT
1. PROVIDE EQUIPMENT AS SHOWN ON EQUIPMENT
SCHEDULES AND PLAN NOTES. SUBSTITUTIONS TO
LISTED EQUIPMENT SHALL BE AT RISK OF
CONTRACTOR. SUBSTITUTIONS SHALL ONLY BE
ALLOWED IF ITEMS ARE EQUAL IN ALL ASPECTS.
2. PROVIDE SUBMITTALS TO ELECTRICIAN AS
REQUIRED FOR COORDINATION OF ALL ELECTRICAL
POWER WIRING. INCLUDE WIRING DIAGRAMS AND
CABLING REQUIREMENTS FOR REFERENCE.
COORDINATE ALL INTERLOCKS AS NEEDED. PROVIDE
SINGLE POINT CONNECTION KITS AS NEEDED.
3. INSTALL ALL EQUIPMENT IN FULL ACCORDANCE
WITH MANUFACTURERS RECOMMENDATIONS AND
CLEARANCE REQUIREMENTS. PROVIDE ALL
REQUIRED MOUNTING OR HOUSEKEEPING PADS.
G.C. SHALL PROVIDE LEVEL GRADE FOR EXTERIOR
MOUNTED EQUIPMENT. M.C. SHALL PROVIDE ALL
HOISTING AND RIGGING NEEDED TO SET ALL HVAC
EQUIPMENT.
4. ALL EQUIPMENT SHALL BE INSTALLED AS NEEDED
TO PREVENT OBJECTIONABLE NOISE AND/OR
VIBRATION. M.C. SHALL PROVIDE VIBRATION PADS,
SPRING ISOLATORS, ATTENUATORS AND
ACCESSORIES AS NEEDED.
DUCTWORK
1. CONCEALED ROUND DUCTWORK SHALL BE
CONSTRUCTED PER SMACNA LOW PRESSURE
STANDARDS 1" PRESSURE CLASS, 5' MAXIMUM JOINT
LENGTHS, SEAL CLASS B LONGITUDINAL SEAM SNAP
LOCK PIPE AND ADJUSTABLE FITTINGS
2. PROVIDE SHEET METAL 90 FORALL TURNS GREATER
THAN 45 DEGREES. DO NOT USE FLEXIBLE DUCT
FOR CHANGES IN DIRECTION GREATER THAN 45
DEGREES.
3. PROVIDE MANUAL BALANCING DAMPERS FOR ALL
SUPPLY AIR RUNS. ROUND DAMPERS SHALL BE
SECURED ON BOTH SIDES OF DUCT AND SHALL
CONTAIN LOCKING HANDLE. SPIRAL DUCTS SHALL
USE SPIRAL STYLE DAMPERS WITH FULL WIDTH
SHAFTS AND NYLON BEARINGS AT EACH END.
RECTANGULAR DUCTS SHALL USE MULTI OR SINGLE
BLADE WELDED FRAMED DAMPERS WITH JACK
SHAFTS AND LOCKING HANDLE. INSTALL NYLON
RIBBON ON ALL DAMPER HANDLES LOCATED IN
INSULATED DUCTING. DO NOT INSTALL DAMPERS IN
NON ACCESSIBLE LOCATIONS. PROVIDE INTEGRAL
DAMPERS WITH DIFFUSER IN NECK IF NO
ACCESSIBLE LOCATION IS POSSIBLE. ALL SUPPLY
AIR RUNS SHALL HAVE MEANS OF BALANCE. RETURN
AND EXHAUST AIR RUNS SHALL CONTAIN DAMPERS
WHERE SHOWN ON PLANS.
4. INSULATED FLEXIBLE DUCTING SHALL NOT EXCEED
25 FEET. ALL FLEX SHALL BE LISTED FLEXIBLE DUCT,
FLEXIBLE CONNECTORS ARE NOT ACCEPTABLE.
FLEXIBLE DUCT EQUAL TO FLEXIBLE DUCT CLASS 1
AIR DUCT, DOUBLE LAMINATED POLYESTER FILM ON
STEEL WIRE REINFORCING, INSULATED WITH SCRIM
REINFORCED METALIZED POLYESTER OUTER FIRE
RETARDANT JACKET. R4.2 FOR CONDITIONED
SPACES AND R-6.0 FOR ANY SPACES OUTSIDE
BUILDING THERMAL ENVELOPE. FLEX DUCTS SHALL
NOT BE RUN THROUGH WALLS OR FLOORS. PROVIDE
HARD DUCTED SLEEVES AS NEEDED.
5. RECTANGULAR DUCTWORK SHALL BE
CONSTRUCTED IN ACCORDANCE WITH SMACNA LOW
PRESSURE DUCT STANDARDS,+/- 1.0" W.C. FROM
ASTM A 653/A 653M G-90 COATED GALVANIZED
SHEET STEEL. SEAMS SHALL BE PITTSBURGH
CONSTRUCTION, NO BUTTON PUNCH OR SNAP LOCK
SEAMS ARE ACCEPTABLE. SEAL ALL TRANSVERSE
AND LONGITUDINAL SEAMS WITH WATER BASED
DUCT SEALER, SEAL CLASS B. GAUGE AND JOINT
CLASSIFICATIONS ACCEPTABLE ARE AS FOLLOWS,
ALL SECTION LENGTHS ARE 48" MAXIMUM, REFER TO
SMACNA RIGIDITY TABLES FOR GAUGES ON LONGER
SECTIONS IF REQUIRED:
< 12" 26 GAUGE, FLAT S AND DRIVE
12"-24" 24 GAUGE, FLAT S AND DRIVE
25"J4" 22 GAUGE, STANDING S AND FLAT
DRIVE
34"-40" 22 GAUGE, STANDING SAND STANDING
DRIVE
>40" REFER TO SMACNA FOR STANDARDS.
6. DUCT HANGERS: COMPLY WITH SMACNA'S"HVAC
DUCT CONSTRUCTION STANDARDS - METAL AND
FLEXIBLE," CHAPTER 5, "HANGERS AND SUPPORTS."
PROVIDE GALVANIZED MINIMUM 22 GAUGE 1" WIDE
STRAP TO HANG RECTANGULAR DUCTWORK
SMALLER THAN 30" WIDE. DUCT HANGERS FOR
RECTANGULAR SHEET METAL DUCTS 30" AND
LARGER SHALL BE TRAPEZE STYLE USING
UNI-STRUT AND 3/8" OR 1/2" ROD. PROVIDE GRIPPLE,
DURODYNE OR EQUAL CABLE HANGERS FOR
HANGING ROUND DUCTWORK. SUPPORT ALL
HANGERS FROM STRUCTURE PER SMACNA
STANDARDSMANGERS FOR SPIRAL DUCTS GREATER
THAN 28" IN DIAMETER SHALL BE HUNG WITH ROD
AND DUCT CLAMP. FLEXIBLE DUCTING SHALL BE
SUPPORTED USING MINIMUM 2" WIDE NYLON STRAP.
ALL INTERVALS ARE PER SMACNA.
7. FOR ALL RETURN AIR DUCTS, PROVIDE ALL FIRE
DAMPERS AND FIRE STOPPING AS REQUIRED TO
RETURN AIR TO AIR HANDLING UNIT.
DUCT ACCESSORIES
1. COORDINATE WITH ARCHITECTURAL DRAWINGS AND
PROVIDE FIRE AND FIRE AND SMOKE DAMPERS AT
FIRE RATED ASSEMBLY PENETRATIONS IN
ACCORDANCE WITH THE INTERNATIONAL BUILDING
CODE AND WHERE SHOWN ON PLANS.
3. PROVIDE FLASHING MATERIALS AND OR SLEEVES AS
REQUIRED FOR ALL DUCT PENETRATIONS OF NON
RATED ELEMENTS. EXPOSED PENETRATIONS SHALL
BE FLASHED WITH SHEET METAL TIGHT TO WALLS.
4. PROVIDE HIGH EFFICIENCY TAKE OFFS, PEAL AND
STICK STYLE ATTACHED TO RECTANGULAR DUCTING
WITH SHEET METAL SCREWS FOR ALL ROUND
SUPPLY AIR TAKE OFFS AND SADDLES.
5. REGISTERS, GRILLES AND DIFFUSERS SHALL BE
EQUIVALENT TO SCHEDULED PRODUCTS.
SUBSTITUTION OF RESIDENTIAL STAMPED STYLE
PRODUCTS FOR COMMERCIAL PRODUCTS WILL NOT
BE ACCEPTED.
DUCT INSULATION
1. ALL DUCT INSULATION MATERIALS SHALL HAVE A
FLAME SPREAD RATING OF 25 OR LESS (ON THE
FLAME SPREAD TEST SCALE) AND SMOKE
DEVELOPMENT OF 50 OR LESS (ON THE SMOKE TEST
SCALE) OR AS DEFINED BY NFPA 255 STANDARD
METHOD OF TESTING OF SURFACE BURNING
CHARACTERISTICS OF BUILDING MATERIALS, LOCAL
CODES AND LOCAL AUTHORITIES HAVING
JURISDICTION. DUCT WRAP SHALL BE FIBERGLASS
MATERIAL PER ASTM C411,ASTM C-1104,ASTM C665,
ASTM C-1338, ASTM E-84, UL723, NFPA 90A,CAN/ULC
S102-1188,ASTM C1290, ASTM C553, ASTM C1136.
RA NONE REQUIRED UNLESS NOTED ON
PLANS.
LINERS: FAN COIL RA PLENUMS AND REGISTER
BOXES HALL BE MINIMUM 1/2"THICK
1-1/2 # DENSITY PER CU. FT., HAVING
MAT FACED OR MONOLITHIC
CONSTRUCTION WITH SKIN SMOOTH
MICROBIAL SURFACE TO WITHSTAND
VELOCITIES TO 4000 FPM. INSULATION
SHALL FIT SNUGLY AGAINST THE
INTERIOR DUCT SURFACES, AND BE
FASTENED TO THE DUCT W ITH A 50%
HEAVY COAT OF RECOMMENDED
ADHESIVE AND METAL FASTENERS
WHICH DO NOT PIERCE THE DUCT,
SPACED AT 12" CENTERS. ALL EXPOSED
EDGES OF THE INSULATION SHALL BE
COATED WITH MANUFACTURED
RECOMMENDED ADHESIVE. SIZES ON
PLANS INDICATE FREE AREA.
PIPING
1. REFRIGERATION PIPING;
A. SYSTEMS 5 TONS OR LESS; MANUFACTURED
REFRIGERANT LINE SETS: ANNEALED -COPPER
SUCTION AND LIQUID LINES FACTORYCLEANED,
DRIED, PRESSURIZED WITH NITROGEN, SEALED, AND
WITH SUCTION LINE INSULATED. PROVIDE IN
STANDARD LENGTHS FOR INSTALLATION WITHOUT
JOINTS, EXCEPT AT EQUIPMENT CONNECTIONS OR
ACCESSIBLE LOCATIONS. CONNECTIONS AND
WROUGHT -COPPER FITTINGS WHERE REQUIRED
SHALL BE BRAZED WITH MINIMUM 8% SIL-FLOS.
B. ALL INSULATION EXPOSED TO OUTDOORS SHALL BE
EITHER PVC LAGGED OR SHALL BE PAINTED WITH
ARMA-FINISH FIR W PROTECTING PAINT.
C. LINES SHALL BE RUN KINK FREE AND GENERALLY
CONTINUOUS AND AT 90 DEGREE ANGLES TO
STRUCTURE. AVOID JOINTS WHEN POSSIBLE. ALL
REQUIRED JOINTS SHALL BE MADE IN ACCESSIBLE
LOCATIONS OR M.C. SHALL PROVIDE ACCESS
PANELS AS NEEDED. ALL BENDS SHALL BE MADE
WITH LONG RADIUS FITTINGS OR WITH MECHANICAL
BENDING TOOL TO PROVIDE SMOOTH LONG RADIUS
TURNS. SUPPORT ALL PIPING WITHOUT CRUSHING
OR DEPRESSING INSULATION. USE REFRIGERATION
STYLE CUSH CLAMPS MOUNTED TO STRUT, DO NOT
LAY PIPING ON STRUCTURAL BUILDING MEMBERS.
SLEEVE ALL PENETRATIONS AND SEAL WATER
TIGHT.
D. PRESSURE TEST, TRIPLE EVACUATE AND PREPARE
ALL PIPING IN STRICT ACCORDANCE WITH
MANUFACTURERS RECOMMENDATIONS.
2. CONDENSTATE PIPING
A. PROVIDE TRAPS BUILT FROM INDIVIDUAL FITTINGS
ON ALL EVAPORATOR DRAIN PANS MINIMUM DEPTH
1.5 TIMES BLOWER BLOCKED TIGHT STATIC
PRESSURE. ALL TRAPS SHALL BE CONSTRUCTED
WITH PVC 90S (MANUFACTURED RUNNING TRAP
FITTINGS ARE NOT ACCEPTABLE). PROVIDE ALL
TRAPS WITH CLEAN OUTS AND REMOVABLE CAPS AS
NEEDED FOR MAINTAINING LINES.
B. HVAC CONTRACTOR SHALL COORDINATE
CONDENSATE DISPOSAL POINTS WITH P.C. HVAC
CONTRACTOR IS RESPONSIBLE FOR PIPING FROM
EVAPORATOR COILS TO DISPOSAL POINT. P.C. IS
RESPONSIBLE FOR STAND PIPES, FLOOR AND HUB
DRAINS AS NEEDED.
C. MATERIALS: POLYVINYL CHLORIDE DRAIN, WASTE
AND VENT PIPE (PVC) SCHEDULE 40 MINIMUM SIZE
3/4".WRAPPED IN RETURN AIR PLENUMS WITH RA
RATED MATERIAL.
D. PROVIDE CONDENSATE PUMPS AS REQUIRED WITH
HIGH LEVEL SHUT DOWN SWITCHES INTERLOCKED
TO A/C UNITS.
E. PITCH ALL PIPING MINIMUM }" PER FOOT. SUPPORT
PIPING AT MINIMUM 5'-0" INTERVALS. SECURE FINAL
CONNECTION AT SEWER WITH MINIMUM 1-1/2"AIR
GAP CONNECTION.
F. INSULATE ALL PIPING IN RA PLENUMS AND ABOVE
HARD CEILINGS WITH MINIMUM 3/8"WALL ARMAFLEX
INSULATION.
FIRE STOPPING
2. INSULATION: INSTALL ALL INSULATION IN STRICT
ACCORDANCE WITH MANUFACTURERS
INSTRUCTIONS IN A TIGHT AND NEAT MANOR. NO f.
SAGGING, FRAYED OR TORN INSULATION WILL BE
EXCEPTED. UNLESS OTHERWISE NOTED ON PLANS
DUCTWORK SHALL BE INSULATED AS FOLLOWS:
SA/OA- 1-1/2" FIBERGLASS DUCT WRAP WITH
FSK FACING, 75 WFT3 MINIMUM APPLIED
R-3.5.
FIRE STOPPING SYSTEMS SHALL BE IN FULL
COMPLIANCE WITH SECTIONS 714 AND 717 OF THE
IBC AND SECTION 607 OF THE IMC.
CONTRACTOR SHALL MAKE REFERENCE TO
ARCHITECTURAL PLANS AND PROVIDE ALL
REQUIRED FIRE STOPPING.
CONTRACTOR SHALL PROVIDE AHU WITH FULL
SUBMITTAL INDICATING METHODS OF
CONSTRUCTION AND ILL LISTINGS FOR EACH
PENETRATION SYSTEM USED.
DUCTS AND AIR TRANSFER OPENING
PENETRATIONS OF ASSEMBLIES REQUIRED TO BE
PROTECTED AND IN NON FIRE -RESISTANCE -RATED
FLOORS SHALL COMPLY WITH SECTIONS 717.
FIRE DAMPERS, SMOKE DAMPERS, COMBINATION
FIRE/SMOKE DAMPERS AND CEILING RADIATION
DAMPERS LOCATED WITHIN AIR DISTRIBUTION AND
SMOKE CONTROL SYSTEMS SHALL BE INSTALLED
IN ACCORDANCE WITH THE REQUIREMENTS OF
SECTION 607 OF THE IMC. AND THE
MANUFACTURER'S INSTALLATION INSTRUCTIONS
AND LISTING.
ACCESS DOORS SHALL BE PERMITTED IN CEILINGS
OF FIRE -RESISTANCE -RATED FLOOR/CEILING AND
ROOF/CEILING ASSEMBLIES PROVIDED SUCH
DOORS ARE TESTED IN ACCORDANCE WITH ASTM E
119 OR UL 263 AS HORIZONTAL ASSEMBLIES AND
LABELED BY AN APPROVED AGENCY FOR SUCH
PURPOSE. ALLACCESS DOORS SHALL BE
PROVIDED BY TRADE MAKING PENETRATIONS.
CHECK TEST AND START UP REQUIREMENTS
18. ALL HVAC EQUIPMENT INSTALLATIONS SHALL BE
VERIFIED AND STARTED UP PER MANUFACTURERS
RECOMMENDATIONS. VERIFYALL MODES OF
OPERATION. CONFIGURE ALL CONTROLS AND
PROGRAM OCCUPANCIES PER OWNER PROVIDED
SCHEDULES.
19. LABEL ALL MAJOR PIECES OF EQUIPMENT WITH
LAMACOID PLASTIC, BLACK WITH WHITE LETTERS.
SIZE TO BE CONSISTENT WITH EQUIPMENT BEING
LABELED. LENGTH AND WIDTH VARY FOR REQUIRED
LABEL CONTENT. THERMOSTATAND SENSOR
LABELS SHALL BE ADJUSTED TO PROVIDE ESTHETIC
APPEARANCE.
20. PROVIDE AIR BALANCE BY CONTRACTOR.
CONTRACTOR SHALL BALANCE SUPPLY, RETURN,
OUTSIDE, RELIEF AND EXHAUST AIR SYSTEMS IN
ACCORDANCE WITH CURRENT SMACNA, NEEB OR
AABC STANDARDS TO DESIGN VALUES AND PROVIDE
WRITTEN REPORT TO ARCHITECT. MECHANICAL
CONTRACTOR SHALL BE RESPONSIBLE FOR
PROVIDING ALL DEVICES, DRIVES, SHEAVES, MOTOR
CHANGES AND REWORK AS REQUIRED TO MEET
DESIGN REQUIREMENTS.
21. TEMPERATURE CONTROL WORK SHALL BE THE
RESPONSIBILITY OF THE HVAC CONTRACTOR.
PROVIDE ALL COMPONENTS INCLUDING T/S, T/S
WIRE (PLENUM RATED IN RA PLENUMS), SWITCHES,
ACTUATORS ETC. AS REQUIRED FOR A COMPLETE
SYSTEM. PRIOR TO ROUGH -IN COORDINATE FINAL
LOCATION FOR ALL CONTROLS WITH OWNERS
REPRESENTATIVE.
22. CLOSEOUT PROVIDE MANUFACTURERS OPERATION
AND MAINTENANCE MANUALS, AIR BALANCE REPORT
AND AS BUILT DRAWINGS. PROVIDE (1) TRAINING
SESSION TO OWNER SELECTED PERSONNEL AS
REQUESTED AND PROVIDE WARRANTY
INFORMATION FOR ALL MANUFACTURERS
WARRANTED EQUIPMENT.
MITSCH
D E S I G N
200 S. Rangeline Rd. I Suite 226
Carmel, Indiana 46032
317,573,2222
w .milschdesign.com
GOODERUM & ASSOCIATES ENGINEERING
MEP Consulting Engineers
L
874 Cheltenham Way
Avon, IN 46123
P: 317.506.8151
F: 317.745.5761
E: dave@gnaengineering.com
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020031
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ALL IDEAS. DESIGNS AND PLANE (ORIGINAL WORKS OF
AU HOSHP FwED IN ATANGIRLE MEDIUM or EMIRESSloN)
mmuTED OR FRESENTED BY THESE DRAWINGS AND
DOcuMENS ARE OWNED BY. AND ME THE PnwcB or
Mfli DESIGN. ALL RIGHTS HESEH D, EXCEPT FOR USES
EVRESSLY FERNITTED IN WRITING.
HVAC
ABBREVIATIONS,
SYMBOLS,&
SPECIFICATIONS
M001