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Mechanical Symbols and Abbreviations
Abbreviations Drawing Symbols Sheet Metal Symbols
ACC
ACCU
AFF
AHU
AS
B
BCC
BDD
BOD
G
CC
CD
CEF
CFM
CUH
GHWP
CHWR
CHWS
CT
CP
CW
oa
OOAS
OSAC
0
EDB
EWB
EBR
EC
ECH
ECR
EDC
EF
EG
EH
ER
ERV
ESP
EVC
EWH
F
FD
$D
FLA
FPM
FPVAV
FT
FTR
G
GC
GPM
H
HDR
HRB
HRU
HP
HWP
HWR
HWS
HX
N
KEC
LAT
LS
MAN
MAU
MFR
MBH
MC
O/A
OAL
PD
P51
RA
RO
RG
RPM
RTU
SA
SBCC
SDG
SP
SR
SVK
TCC
TSP
UH
VAV
VD
WB
WT
XT
air cooletl contlenser
air cooletl contlensing uni�
above finish floor
air hantlling unit
airsaparator
boller (hot water or steam7
branch cifcui�con�roller
backdrak tlamper
botlom of tluc�
chiller
cabine� convec�or
ceii ng difluser (supply air)
ceiling exhaustfan
cubic �eet pe� minWe
cebine� uni� hee�er (slechic or hw)
chilletl water pump
chilled water reWrn
chilled watersupply
coolingtower
contleneata pump (s�eem)
coltl water
tlry bulb
tlediwtetl outdoorairsys[em
tluqless spli� air conditioner
diameter
en�ering airdry bulb
en�ering airwelbulb
electric baseboartlradia�ion
Electrical Con�ractor
elecVlc cabinetheatar
eggcra[e grille
eledric duct coil
exhausifan
axhaustgnlie
exhaust hood
axhaust reBister
energyrecovery ventilator
ex[emals[atic pressure
evapora�ive cooler
elec[ric well heater
fumace
�ire tlamper
fire and smoke damper
full loatl amps
feetperminute
fan powered variable air volume box
�oo�
fin Wbe radiation
qas
GenerelContractor
gallons perminute
humitlifier
heavy dNy regis�er or grille
heat recovery box
variable refrigerent heat recovery uni�
heat pump
hot water pump
hot water reW m
hot water suppty
heatexchanger
inch
kitchen equipment conVactor
leaving air [emperaW re
linear slot tliftuser
manual
make up air uni[
ManufacWrer
1000 BTUh
Mechanical Contractor
omsitle air
ou�sitle air lower
plaque di0user
pountls persquareinch
remm air
round tli(fuser
reNm air grille
revolu0ans perminute
roof �op uni�
supply air
sub branch cirwi� con�mller
spiral tluc� grille
sta[ic pressure
supply register
solenoid valve kl�
TemperaWre Comml Conhacmr
�o[als�a[ic pressure
uni� heater
variable airvolume box
volume tlamper
we� bulb
weigh�
expansian tank
Mechanical General Notes
APPLICABLE CODES AND ORDINANCES:
Pmvitle all materials antl equipmen[ antl pedorm all labor requiretl to
inslallcomplete antl operable mechanicalsystems asintlicated onthe
tlrawings, as specilietl antl as requiretl by cotle.
En�ire inslallation shall be in sVict accortlance wi[h applicable cotles
and ordinances.
Secure and pay for all required permits.
Provide a minimum of 10'-0" between exhaust outlets. plumbing vents
antl alloutside airintakes.
Provide a minimum of 3'-0" beWeen exhaust outlets and operable
wintlows or tloors.
GanVactor shall not loca�e any tluc� or piping tlirectly over any
elecVical panel. switchgeaq Iransformer, etc. Coordinate lowtions of
tlucts antl piping wi�hthe ElecViwlConVactorto avoitl Nese mn�licts.
AS-BUILT DRAWINGS:
GonVector shall maln[ain a set o! tlrawinge �he� tlocumen[ �ieltl
changes to [hese tlrawings. antl shall submit them to the
ArchitecVEngineer as part of the pmlect close out.
ARCHITECT:
GanVactorshall be guitletl bythe Archi�ecfsreflec[etl ceiling planfor
exactlowtion ofdifNsers,registers and grilles unless otherwise noted.
Furnish all material and equipment as specified, excep� where specific
substiWtionis proposed.antl reviewed bythe ArchitecVEngineer.
GENERAL:
Do not opera�e new HVAC systems until tlrywall santling is complete
and primetl, and jobsite dust is no longer signilicanL Constmction dust
is ex�remely tleVimen�al to �he long �erm operation of �he HVAC
system. Provide temporary heating or cooling/dehumidifica�ion
sys�ems during tons�mc�ion if it is desired or required.
These drawinqsintlicaterequired sizes and poin�s of�erminationfor
piping, ductwork. conduit, etc. The equipment shown illuslretes
suggested routing, but all necessary offsels and fittings may not be
shown. ConVactor shall install his work in a manner that will conform
wi�h�he s�mcNre. Con�rac�orshall avoid obsVuc�ions,preserve head
room and main�ain maximum clearance without atltlitional cost to the
Owner.
All dimensions shown on these plans are in fee� antl/or inches unless
o�herwise notetl.
Mechanical work shall be complete in every detail and all
miscellaneous i�ems of ma�erial antl labor necessary �o comple�e the
work tlescribetl,shown orreasonablyimplietl on drawings or
specifications, shall be included in the contrect.
ConVact document drawings tor mechanical work are diagremmatic
antl are imentled �o convey scope antl general arrangement only.
Install all mechanical equipment and appurtenances in accortlance
wi�h ManulacNrers'recommenda�ions, con�rac� documen�s, and
applicable cotles and regulations.
Provide vibration isolation as specifietl for all mechanical equipment to
prevent Vansmission of vibration �o buildinq strucNre.
Coordina�e construc�ion of all mechanical work wi�h Archi�ecWral,
StmcWral,Civil, ElecVicalwork, etc.,shown on otherconhact
document drewinas.
0 FOR CONSTRUCTION :,a�,o,�ha,,,e,esPo��;,,a,o,�oo,,;�a,;�9,he
'k with the work of other conVacrors and Vades
compliance with allregula�ions
f S�a�e antl Local Codes
City of Carmel
�un��\i lo•rvalM��.
08/13/20
prior to �he installation.
Mainlain a minimum of 6'-8" dearance to untlerside o! tlucts, contluits.
suspendetl equipmenp etc., throughout access routes in mechanical
moms.
AO tests shall be completetl before any mechanical equipment or
pipinginsulationis applied.
Work shallinclutle s[atlup otallsystems,furnishing ofopereting antl
mainlenence ineVucOons entl ona (1) year guarentea, cammancing on
date of acceptance by the Owner or as otherwise specified.
Where two or more items of the same type of equipmen[ are required.
[he pmtluct of one ManufacWrer shall be usetl unless atherwise notetl.
Coortlina[e all equipmenl connec[ions wiN ManufacWrers' certifietl
drawings. Coordinate antl provide allduct[ransitions requiretllorfinal
equipment connections �o furnishetl equipmenL Fieltl veri�y antl
coordinate all tluct dimensions before (abriwtion.
The locations of all i�ems shown on the tlrawings or called �or in �he
specifiwtions [hat are not tle�ini�ely fixetl by tlimensions are
appmximate only.
The exact bcations necessary lo sewre the best conditions antl
resulls mus� be tleterminetl by [he prolect site contli[ions antl shall
have the approval ol the Engineer bePore being installetl. Oo not scale
tlrawings.
Allmiscellaneous steelrequiretl[o ensure properinstallation for
equipment shall be Wmished and installed by the Mechanical
ConVactor.
All equipmen� shall be supportetl as tletailed, specifietl, andbr
requiredto provitle a vibrationfreeinstallation.
Mechanical equipmen� shall no[ be suppotletl hom me�al tleck.
All mof mounted equipment curbs lor equipment pravidetl by the
Mechanical Contrac�or shall be furnished by �he Mechanical
ConVactorantlinstalletl bylhe General ConVactor.
Lowtions antl sires of all flooq wall, and roo! openings shall be
coordina�ed wi�h allo�herVades.
All openings in lire walls due �o duchvork, piping, condui�, e�c., shall be
lire stopped with a product similar to 3M or equal. Protluct shall be
lis�ed by UL or FM and mee��he requirements oflocaland s�a�e
cotles.
All air conditioning condensate drain lines from each air handling unit
or mopop uni� shall be piped full sire ol �he uni� drain oulle�, wi�h "P"
hap, and piped to the nearest drain or mo! tleck. See details shown on
the drawings or the contratt spetifications for depth of air conditioning
contlensate Vaps.
Retertotypicaltletails�or equipmentinstallalion.
Furnish and install all equipment and material required to complete the
installa�ion as shown on�he tlrawinqs.
Equipment sizes, weights, poweq geomeVy and service space
requirements may vary between tlilferent ManufacWrers. Consult
appmved ManulacWrer drewings as submiVed and coordina�e wi�h
[hese tlrawings. It shall be the ConVactoYs responsibility to bear the
CO5�5 d550Cid�2d Wi�h�h15 COOIdIlIdIi011.
Loca�e all mechanical equipmen� (RTUs, e�c.) for unobs�ruc�ed access
[o uni� access panels, contmis, antl valving.
Reter m mechanical details tor adtlitional equipment requirements.
Power for all mof�op units shall be wiretl by [he ElecVical ConVactor
and shall be placed on a dedicated cirail.
Denotes sec[ion � �Sec�ion number
s,
M� �Shee�number
Arrowindicates Direction Where seMion
in which Section is cut s loca�ed
Deno�es tle�ail � � pe�ail number
o i
M� �Sheetnumber
Deno�es W here tletail
Consimction �
Statl poin� �
Plan Notes'. SpeciYiciniormation asindicated on a
tlrawing
LeatleNine oiplan no�ereferencetl
directetl ro item of plan note
reference
1 :— Circie with numberintlicates a pian
no�e refarenae, with �ha numbar
Intlicating ihe item number ot ihe plan
no�ereferencetl
Generel Plan No�es: General information as i� perlains
only �o the drawing i� is on
General Notes: Generalintormation pertaining
�o allihe tlrawings oflhe
tliscipline it is on
Loca[e roo�lop uni�s on root Coortlinate with s[mcWral plans. Set units
as requiretl ro allow supply and re[um openings m dear mo! s�mcWre.
Furnish antlinstallrain hoods onflues antlintake ducts above mof.
Mechanical ConVactor shall Wmish antl ins[all a 3"x3"x%" sleel angle
frame amuntl each mottop unit mo! opening Field weltl Games to [op
of joists.
Loca[e roo�lop uni�s on roof so tha� the duct dmps will clear the roof
stmcWre.
RELATED ELECTRICAL AND PLUMBING:
Unlasa otherwise natetl ell low voltege witlng (24 volte) ahell be
provided andinstalled bythe Mechanical ConVactor. Thisindudes
fans, ratliant heaters, rooftop units, etc.
Unlasa otherwise natetl line valte e wirin 120 volte or reater ahell
9 91 9 1
be pmvided and installed by the ElecVical ConVactor. Wiring should
be concealetl at all times unless olhervuise notetl on �he plans. Contact
the Engineer if concealment is not possible.
All conVol wire and conduit shall comply with the National ElecVic
Code (NEC) entl Divieion 16/26 of the apaclfiwtlone.
Gontlensale tlrain pipe mn out shall be full size to the nearest tlrain.
Referto"P"sheetsforrouting.
Coordinateinstalla[ion ofgas pipingfor HVAC uni5 wi[h Plumbing
GonVactor.
Furnish antl install a gas cock at each unit connec�ion.
Referta elecVical antl plumbing tlrawingsforatltlitionalcoortlination
withthese drawings.
Any uni� supplied with naWral or LP gas shall be Wmishetl wi�h
pressureregulators by UnilManufac[urer.
APPEARANCE:
All equipment should be installed with great reqard to a neat finished
P
roduct.
Whenever possible, wiring shoultl be muted in such a way as to
minimize visibili�y.
Con�ad the Engineer prior �o inslalling any equipmen� �ha� will no� be
ableto beinstalletlin a neat,�irs�class manneq consistentwiththe
ManufacWrer'sins�alla�ioninstruc�ions.
RELATED GENERALCONSTRUCTION:
Unless otherwise noted flashing of wof openings will be done by the
General ConVactor. Deliver moltop unit antl exhaust fan curbs to
GenerelConVadorforins�alla�ion. ContactGeneralCon�redor�o
coortlina�e this potlion o! the work.
Fire damper
Volume damper
Supply tli�tuser
Suppty tluR nser
ReWrn tlud riscr
Supply ragister
Lineardiffuser
Flexible conneqion
ReW rn air grille
Exhausigrille
Exhaus��an
Square Elbow with Turmng Vanes
Rac�angularta rountl tlucthansi0on
Room thermos�a� or sensor
Room humitlistat or sensor
Motonzed tlamper
SUBSTITUTIONS:
Cost of any changes requiretl by Nis, or o[her hatles, due to
substiWtion ol equipment other than the basis of design, shall be
inclutletlinthe Mechanical Gonlractor's proposal.
UTILITIES:
Unless otherwise noted the lowl gas company shall provitle gas m[he
builtling antl lurnish antl install the meler. Connection to the meter and
extensian ofthe piping shallbe madein accortlance withthe utiliry
company requirements.
Contactlocalutility companyto arrange�or gas meterinslallation.
Fumish antl installpiping antl specialties as requiretl m receive meter.
Verifylocalcontli�ions atthe si[e.
RELATED CONTROLS:
Unless otherwise noted.loca�e all roomthermos[ats antl humitlistats
4'-0" (centerllne) above Mish flooc Notlty �he Englneer prior to
ins�allatian of any moms where the above location cannot be
mainlained orwherelhereis a queslion onlocation.
All contml wiring and related conVol componen�s shoultl be concealed
unless otherwise notetl on Ne plans. Contactthe Engineerif
concealmentis notpossible.
TEMPORARY SERVICE:
Equipment providetl as patl o! this conVact should not be used for
heating/coolingNenWatlon oftha pro�ectptlorto ell aentling baing
complete, antl at leas� 1 coat o! pain� on all sur�aces. The inten� of this
la to preven� tha infllVetlon of conaVuction tluatlnto �ha heefing /
cooling coils and causing long term pedormance or reliability issues.
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CONSTRUCTIONDOCUMENTS
aci amc° ..
u�in9.
udB �91D20
rrewsioms�ssueo
ARCHITECT/
LANDSCAPE ARCHITECT:
SITE ARCHITECTURE
etinnam��. a�m�aaeatin�m�re
PROJEQCONTHCT�.
BRA�SMITH RA LEE�AP
13t4a EASTie6TH STREET
NOBLESVILLE M.06060
PN'. 31] Wa e�20
EJr1AIC. brztl@sl�e-amM1IM1 �edure_mm
STRIICTURALENGINEER:
STRUCTURAL �ESIGN, INC.
PROJECTCONTACT:
CHARLES P.SCHAEFER,P.E.
]2]i W. 115 5$ SORE B
NEW PALESTWE IN.46163
PH-0�I8B1 ]]08
EMAILIcsonaefer�siruo�tleslqn.rqm
MEP ENGINEER:
THE ENGINEERING
COLLABORATNE
PROJECTCONTACT:
SHM HURT, P.E.
2410 EXECIITIVE DRIVE,SUITEIO�
INDIANAPOLIS,IN.46241
PR 0�] 638 994�
EMAIL'. sam�teemep.com
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IHVAC GENERALNOTESI
M 100
20�9-031I