HomeMy WebLinkAboutMech_M001Mechanical Symbols and Abbreviations
ACC
ACCU
AFF
AHU
AS
B
acc
BDD
BOD
C
��
CD
CEF
CFM
CUH
CHWP
CHWF
CHWS
CT
CP
CW
DB
DOAS
DSFC
m
EDB
EWB
EBR
EC
ECH
ECR
EDG
EF
EG
EH
ER
ERV
ESP
EVC
EWH
F
FD
SD
FLA
FPM
FPVAV
Abbreviations
aircooled condenser FT
aircooledcondensingunit FTR
above�inish�loor G
air handling unit GC
air separator GPM
baller(hotweteroreteem) H
branch circui� conVoller HDR
backtlrepdamper HRB
bo��omoiduct HRU
chiller HP
cabine[comec�or HWP
ceAing tlilfuser�supply air) HWF
celinqe haus�fan HWS
cubicfee�perminNe HX
cabinetunitheahr(alaotnoorhw) IN
cti Iletl water pump KEC
chilletl waterreWm LAT
chilletl watersupply LS
cooling �ower MAN
contlensate pump (s�eem) MAU
cold wa�er MFR
dry bulb MBH
tletlica[etlouttloorairsys�em MC
tluc�lessspli�aircontli�ioner 0/A
diameter OAL
en�ering air dry bulb PD
enteringairwetbulb PSI
eleqric baseboartl radia�ion RH
Eleclrical Contrac�or FD
eled�iccabinethea�er RG
eggcrate grille FPM
eleclrictluctcoil RTU
exhaust tan SA
exhaus� grille SBCC
exhaus�hood SDG
exhaust register SP
energy recovary ven�ila�or SR
extemalstafiopressure SVK
evapora6ve cooler TCC
eieMricwallheater TSP
furnace UH
fire tlamper VAV
lireantlsmoketlamper VD
full loatl amps WB
leetperminu[e WT
!an poweretl variable airvolume box XT
foot
fin tube radiation
gas
General ConVacror
gallons per miwte
humitlifier
heavy dury regis�er or grille
heatrecoverybox
variable rehigerant heat recovery unit
heat pump
ho� wa�er pump
hot water retum
hotwatarsupply
heatexchanger
inCh
kitchen equipmen�conhac�or
�eaving air temperaNre
linear slot tliHuser
manual
make up air uni�
ManWac[urer
t000BTUh
Mechanical ConVactor
outside air
outside air louver
plaque diHuser
pountls persquareinch
reWrn air
muntl tli�fuser
reWrn airgrille
revoW�ions perminWe
ma! mp unit
supply air
sub branch circuitconlroller
spiral duct grille
sha�io pressure
supply regis�er
eolenoltl vaNe kit
Tempereture Control Conirecror
rotal statio pressure
unit heater
variable air volume box
volume damper
wet bulb
weigh�
expansion�ank
Deno�es sec�ion � � Sec�ion number
S 1
M� �Sheelnumbar
Armwintlica[es Direc[ion Where section
in which Sec�ion Is cN Islocatetl
Deno�es de�ail � � Detail number
D 1
Denotes M� �Sheetnumber
Cons�mction Wherede�ail
Star[poin�� 1 �s�°°a�etl
/ �
Y �
Plan Notes: Specificiniorma�ion asindica�etl on a
tlrawing
Leatler line o! plan no[e referencetl
directetlto item ofplan no�e
reference
1 E Circle wi�h numbe�intlica�es a plan
no�e reference. wi�h the number
intlica[ing �he item number o! the plan
no[ereferencetl
General Plan Notes: General information as i� per[ains
only to ihe tlrawing il is on
General Notes: General information pertaining
to allthe drawings ofihe
disciplinei�is on
Mechanical General Notes
APPLICABLE CODES AND ORDINANCES:
Provitle all materials antl equipment and pedorm all labor requiretl to install
comple�e antl operable mechanical systems as intlica[etl on �he tlrawings, as
specilietl antl as requiretl by cotle.
Entirainatalle[ion shell beln s[tic[accortlence with applicable cotles entl
ortlinances.
Secure antl payfora0requiretl permits.
Pmvitle a minimum of 10'�0" between exhaus� outle�s. plumbing ven[s antl all
outsitle airintakes.
Pmvitle a minimum of 3'�0" be�ween exhaus� ou�le[s antl operable wintlows or
tloors.
ConVacmr shall not locate any tluct directly over any elecVical panel. switchgear.
Vans�ormec e[a Coortlina�e loca�ions af tluc�s wi�h �he Elec[rical ConVacrorto
avaitl �hese conflicts.
AS-BUILT DRAWINGS:
ConVactor shall maintain a set of tlrawings that tlocument lieltl changes to these
tlrawings, antl shallsubmit[hem�o�he Archi�ecVEngineeras part o��he pmjec�
close out.
ARCHITECT:
ConVactorshallbe guitletl by Ne Architecfs reflectetl ceiling plantorexactlocation
o�tliflusers,regis�ers antl grilles unless o�herwise no�etl.
Coortlinate tlifluser, regis[er, antl gnlleloca[ions with architec[ural reflec�etl ceiling
plans, lighting, antl other ceiling ilems antl make minor tluc[ motlitications to sui�.
Exteriorlouvers areintlicatetlforinformation only. De�ailetl tlescrip[ions are
provitletlin[he amhi[ec[ural speci�ica�ions.
Fumish all ma�erial antl equipmen� as speci�ieQ excep� where speci�ic subs[iW[ion
is proposetl.antl reviewetl bythe ArchitecUEngineer.
GENERAL:
Do no� operate new HVAC systems un[il tlrywall santling is complete antl primetl,
antl jobsi[e tlust is no longer signi�icant Cons�mc[ion tlus� is exVemety tleVimen�al
to Ne long term operation o! the HVAC system. Pmvitle temporary heating or
cooling�tlehumitlitication sys�ems tluring constmction i! it is tlesiretl or requiretl.
These tlrawings intliwte requiretl sires antl points ol lermination tor piping,
tluctwork, contlui[, etc. The equipment shown illusVates sugges�etl routing. but all
necessary oftrets antl fit[ings may not be shown. ConVactor shall install his work in
amannertha�willconformwiththestmcWre. Con[ractorshallavoitlobs�mctions,
preserve heatl mom antl maintain maximum clearance without atltlitional cosl to
the Owner.
Alltlimensions shown on�hese plans areinteetantl/orinches unless otherwise
noted.
Mechanical work shall be comple[e in every tletail antl all miscellaneous i[ems of
material antl labor necessary to complete [he woM tlescribeQ shown or reasonabty
implietl on tlrawings or specifiwtions. shall be inclutletl in the conVact.
Proposal shall be based on specitietl material antl equipment In ortler to pmmote
campetition, however, bitltlers may submit altemate pmposals on any altema[e
materials and�orequipmentthey wish m propose,including any price changes
affectetl by acceptance o� al�ematives. These musl be provitletl in atltlition ro the
base bitl,notin place ofthe base bitl.
ConVact tlocument tlrawings for mechanical work are diagrammatic antl are
intentletl m convey scope antl general arrangement only.
'� '-" -" — - ' -� " -- �'-� ---' -� ' -� � � �'enances in accortlance wi�h
RELEASEOFORCONSTRIICTI�N do=�me^�s,a^daPP��=ab�e=odesa^d
Su6jec��o compliance with allregula�ions
of S�a�e antl Local Codes II mechanical equipment m prevent
e.
City of Carmel
r
�un��\i lo•rvalM.��
DATE: 07�� 3�20
The loca[ion o� existing untlergmuntl utili�ies is shown in an appmxima�e way onty.
The Con[ractor shall tletermine the exact lowtion of all existing utilities before
commencing work. The ConVactor shall pay �or antl repair all tlamages causetl by
laiNreto exactlylocate antl preserve any antl alluntlergmuntl utilities unless
o�herwiseintlica�etl.
Caortllne�e cons�mRlon of ell mechenlcel work wl�h Amhl2cMel, StrucWrel, Clvll,
ElecVical work. etc., shown on o[her conVact tlocument tlrawings.
Eachrespective conVactorshall beresponsibleforcoortlinatingtheinstalla[ion of
his work wi�h [he work of o�her conVac�ors antl Vatles prior ro �he installa[ion.
Main�ain a minimum of6'�8" clearance�o untlersitle o�pipes,tluc[s,contlui�s,
suspentletl equipmen�.e�c.,throughoutaccess mutesin mechanicalrooms.
Alltesls shall be completetl before any mechaniwlequipmentar piping insula�ian is
applietl.
Loca�e alltemperaWre, pressure,antlflow measuring tlevicesin accessible
locations with sVaight section of pipe or tluct up antl tlownsVeam as recommentletl
by �he ManWac[urer �or appmpriate acwracy.
WOB shall inclutle s�atlup of all sys[ems, fumishing of opera[ing antl maintenance
Instmctlons entl one (1) yaer guarantee, commencing an tlete of accaptence by [he
Owner or as otherwise speci�ietl.
Tes�ing, atljus�ing, antl balancing agency shall be by a member of [he Associa�etl
Air Balance Gauncil (FFBG) orthe Na�ional Envimnmental Balancing Bureau
(NEBB). Tes�ing, atllus�ing, antl balancing shall be petlormetl in accortlance with
�he AFBG stantlartls.
Where two or more i[ems of the same rype o! equipmen� are requiretl, �he pmtluct
ofone Manufac[urershallbe usetl unless o�herwise no�etl.
Coortlina�e all equipmen[connec�ions wi[h Manu�acWrers'cetli�ietl tlrawings.
Gaortlinate antl provitle alltluctVansi�iansrequiretlforfinalequipmentconnections
�o Wmishetl equipment Fieltl veri�y antl coortlina�e alltluc�tlimensions before
labrication.
The loca[ions of all items shown on the tlrawin s or calletl for in the s ecifica[ions
9 P
�ha�are not tle�ini�ely�ixetl by tlimensions are approxima[e onty.
The exac� locations necessary to sewre �he bes� contli�ions antl resul�s mus� be
de[erminetl by Ihe prolec[ si[e contlitions antl shall have Ne appmval o� the
Engineerbefore beingins�alletl. Do no�scale tlrawings.
All miscellaneous steel requiretl to ensure proper installation antlior as shown in
tletails for tluctwork, antl equipment shall be fumishetl antl installetl by the
Mechanical ConVactor.
Pmvitle access panels�orins[alla�ion in walls antl ceilings, whererequiretl, to
service tlampers,valves,smoke tletectors,antl otherconcealetl mechanical
equipmenl Access panels shall be Wmed over to General ConVactor (or
installation.
All equipment. tluctwork, etc.. shall be supporletl as tletailetl, specifietl. antl�or
requiretlto provitle a vibrationfreeinstallalion.
All ductwork antl equipment supported fmm s�mcWral steel shall be coortlinated
with the General GanVac�oc All a�tachments to steel bar lois[s. Vusses, or lois[
girtlers shall be at the upper member. Provitle beam damps meeting M55
s�antlartls. Weltling to sVucWral members shall not be permiVetl. The use o!
oclamps shall no[ be permitletl.
Mechanical equipmenp ductwork shall not be supportetl hom metal tleck.
Locations antl sizes of all floor, wall, antl roo! openings shall be coortlinatetl with all
otherVatles.
All openings in tire walls tlue to tlucWork, contlui�. e�c., shall be tire stoppetl wi�h a
pmtluct similar �0 3M or equal. Pmduct shall be listetl by UL or FM antl meet [he
requirements oflocal antl state cotles.
All air contlitioning contlensate drain lines fmm each air hantlling unit or mottop unit
shall be pipetl full size ol Ihe uni� tlrain outle�, with "P" hap, antl piped to the nearest
tlrain or mof tleck. See tle�ails shown on �he tlrawings or the conVact specifiwtions
(or depth of air contlitioning condensate Vaps.
Re�er ro rypical tletails for tluc�vork antl equipmen� ins�alla�ion.
All tlampers Shall be ins[alletl allowing easy access �o �hem. Areas atljacen� �o [he
access panels shall be clear of obs�mction.
Furnish antl install all equipment antl malerial requiretl to complete the ins�allation
as shown on the tlrawings.
Equipmen� sizes. weigh�s. power. geome�ry antl service space requirements may
vary between tlitferent ManufacWrers. Consult approvetl Manu�acWrer tlrawings as
submitletl antl coortlina�e wi�h �hese tlrawings. It shall be �he Con[rac�or's
responsibilityto bear[he cos�s associatetl with Ihis coortlina[ion.
Loaete ell mechenlaal equipmenl Qen aoll unita, unit heaters, unl� venWetors) for
unobs�mctetl access ro uni�access panels,con�mis, antl valving.
Re�er �o mechanical tle�ails �or atltli�ional equipmen� requirements.
HVAC/SHEETMETAL:
Cetlain i�ems such as rises antl tlmps in tluctwork, access tloors, volume tlampers.
etc., ere Intllca�etl on the conVec[ tlocument tlrewln a for dant !or a a ecltic
9 Y P
location requiremen� antl shall no[ be interpretetl as �he ex�en[ o� �he requiremen�s
for these items.
FII tluctwork tlimensions as shown on �he tlrawin s are intemal clear tlimensions.
9
Keep all tluc�work, tluc� sys[em antl equipment openings coveretl with atlhesive
tlud pm�ec�ive wrap Iike VenWreTape 1512, un�il sys�em s�art�up. This is �o preven�
intmsion of constmction tlitl antl tlebris into [he tluc[ s stem antl HVAC e ui men[.
Y . 9 P
Provltle flexlble connectlons in ell tluctwork systame (supply, reWrn, entl exheueQ
connec�etl�o air hantlling uni�s,�ans,antl o[her equipmen�which require vibra�ion
isolation. Flexible connec�ions shallbe rovitled atlhe oin�ofconnectiontothe
P P
equipmen�unless otherwise no�etl.
Unless o�herwise no�eQ all tlucWOM is overheatl. �ight ro �he untlersitle of the
stmcWre, with space tor insulation.
Runs of flexible tluct shall not exceetl 5'-0". Flexible tluct shall no� be usetl as an
elbow. Pmvitle shee[ me[al elbow at tli��user neck where �ap is no� out o� �he
botlom of [he supply main. Fefer to tletails.
Alltluctwork shallbe coartlinatetl with allVatlesinvolvetl.Oftsetsin tluc�s.inclutling
tlivitletl tluc�s antl [ransi�ions amuntl obstmc�ions. shall be pmvitletl a� no atltli�ional
cost [a the Owner.
Provitle access tloors in tluc�wark ro rovitle access lor all smake tletectors fire
P
tlampers, smoke tlampers, volume tlampers, humitlifiers, coils, and other items
lowtetl in the tluctwork which require service antlior inspection.
Smoke tle[ectors shall be fumishetl by Uni� ManulacWrer antl wiretl by Ne ElecVical
Conhactoo The Mechanical ConVactor shall be responsible lor mounling the
smoke tletector in duc�work as shown on �he tlrawings antl in acmrtlance wilh
ManulacWrer's printed instmctions.
See specifications for tluctwork gauges, bracing, hangers, and other requirements.
Con[ractorshallno[locate any tlucttlirec�ly overany elecVical panels.switchgear,
Vansformer, e[c. Goortlinatelocations oftluc[s antl piping withthe ElecVical
Conhacmr m avoitl these con(licts.
All tlucts peneVa[ing shatt walls shall be sealetl aitlight with tirestop.
Provltle volume tlampers upsVeam ofall elrinlets/outlets unless otherwlse noted.
All roo�top uni�s shall be accessetl from the mot.
Power for all units on roof shall be wiretl by the ElecVical Contrecror antl shall be
placetl on a tletlica[ed circuit.
All tluctwork shall be sealetl per the specifica�ions antl shall no� be accep�etl wi�h
total tluct leakage retes in excess ol 10%.
Provitle companion opposed blatle volume tlampers wi[h all tliftusers mountetl in
tlrywall ceilings. Da nat pmvitle companian volume tlampers wi�h tliftusers
mountetl in lay-in tile ceilings. Provide manual volume dampers in Ihe branch tlucls
Sheet Metal Symbols
Fire tlamPer ..................
Volume tlamper
Supply diHuser
Supply ductriser
ReNm tluq riser
Suppry reg ster
Linear tli�tuser _ _ _
Flexible cannectian
ReNm air gnlle
Exhaust grille
Exhaustfan
Square Bbow with Tuming Vanes
Rectangular to round duct transition
Room ihermostat or sensor
Room humitlistat or sensor
Motorizetl tlamper
Desiun Contlitions:
Ou[tl000
Summer 89-]5 F
Winter: -3F
Indoor:
Summer ]SF antl 50 % RH
Win�er:]OFand20% RH
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serving tliflusers loca�etl above lay-in tile ceilings.
DiRusers, registers. antl grilles mountetl in tlrywall ceilings shall have plaster
frames.
Unless o[herwise no[etl alltlucM1vork above ceilings shall beinsula�etl wi�h 1Yz"
tluctwrap. Duc�wrap shall be ]S lb / cu ft. tlensity.
Unless o[herwise no[etl alltluc�workin uncontli�ionetl spaces shall beinsulatetl with
2" tluc�wrap (Min R6). DucWrap shall be ]S lb / cu tt. tlensiry.
Ins�all volume tlamper a� each branch �akeofl �mm main supply tlm[s.
Mechanical Con[rac�or shall Wmish antl ins�all a 3"x3"x'/e" s�eel angle hame amuntl
each mol�op unitmofopening. Fieltl weltllramestotop ofjoists.
Locate moltop units on mo! so Nat the tluct tlrops will clear the mo! s�mcW re.
Fefer to Mechanical Detail Sheets for atltlitional equipmen� requirements.
Phenolic tluct by Pal-Duct or Kool-Duct is an acceptable al[emative to sheetme�al
tluc� antl insula�ion in concealetl spaces. Use flangetl join[s. Submi� tle�ailetl tluc�
tlrawin sforen ineerreview.
9 9
REFRIGERANT EQUIPMENT AND PIPING:
Gonceelellrefrigerentpiping unlesa o�herwiee na�etl. ContactEnglneerlor
al�ema[ives i� concealment is not possible.
Slope re�rigeran�piping one percen�in the tlirec[ion o�oil reWm. Liquitllines may
be ins�alletl level.
Install horizon�al rehigerant ho[ gas tlischarge piping with Yn" per 10 teet tlownwartl
slope away �mm [he mmpressor.
Ins�all horizon[al refrigeran� suc�ion lines wi�hYo" per 10 �ee� tlownwartl slope to �he
compressoc wi�h no long Vaps or tleatl entls which may cause oil to separate hom
the suc[ion gas antl retum to �he compressor in tlamaging slugs.
Pmvitle line size liquitl intlicarors in main liquitl line leaving contlenser or receiver.
Install moisWre-liquitl intliwtors in liquitl lines between filter tlryers antl thermastatic
expansion valves antlinliquitlline[o receiver.
Pmvitle line size sVainer ups[ream of each au�oma�ic valve. Pmvitle shWo�f valve
on each sitle ol s[rainer.
Provitle permanen� fil�er tlryers in low temperaWre sys[ems antl systems using
hermetic compressors.
Pmvitle re laceable catlritl e filter tlr ers with three valve b ass assembl Por
P 9 Y YP Y
solenoitl vaNes,atljacentro receivers.
Provitle relrigerant charging valve connections in liquitl line between receiver
shutotfvalve antl expansion valve.
Insulate allinleriorlinesets with E'thick,flexible elastomericinsulation.lnsulate
exterioNinese[s wiN 1"Nickflexible elas�omericinsulation with ex�emal D20"
aluminum pmtectivejacket.
RELATED ELECTRICAL AND PLUMBING:
❑nless otherrvise notetl alllow voltage wiring (24 volts) shallbe pmvitled antl
ins[alletl by Ne MechanicalConVactoc Thisinclutlesfans,ratliantheaters,rooftop
units, em.
❑nless otherrvise notetl line voltage wiring (120 volts or greater) shall be provitled
antl installetl by the Elechical ConVactoc Wiring shoultl be concealetl a� all times
unless otherwise notetl on[he plans.Con�ac�the Engineeritconcealmentis not
passible.
All contml wire entl contlul[ shell mmply wIN �ha Netlonal ElecVic Cotle (NEC) antl
Division 16/26 otthe specitications.
Contlensate drain pipe run out shall be lull size ro the nearest tlrain. Refer to "P"
shee�sforrouting.
Fumish antl ins�all a gas cock a� each unit connection.
Referto elecVical antl plumbing tlrawingsforatltlitionalcaortlination wi�hthese
tlrawines.
APPEARANCE:
All equipmen� shoultl be ins�alletl wi[h grea� regartl �o a nea� �inishetl pmtluc[.
Whenever possible, wiring shoultl be mu�etl in such a way as �o minimize visibiliry.
Elimina�e �he neetl �or contlensa�e pumps i� possible.
Con�ac[ �he Engineer prior �o ins[alling any equipmen[ [ha[ will not be able �o be
inatalletl In e nee�, Oret cless menneq coneiatent wi�h the Manu�acWrer's instelle�ion
ins�mc[ions.
RELATED GENERALCONSTRUCTION:
Unless o�herwise no�etl flashing o� mo� openings will be tlone by �he General
ConVactor. �eliver mofrop unit antl exhaust tan curbs �o General GonVac�or for
ins�allation. Comac�GeneralConVac�ormcoortlina�e�hisponionof[hework.
SUBSTITUTIONS:
Cos� o� any changes requiretl by �his. or o�her Vatles, tlue �o subs�itu�ion of
equipmen� other than [he basis o! tlesign, shall be inclutletl in the Mechanical
GonVac�or's pmposal.
UTILITIES
Unless o�herwise no�etl the local gas company shall pmvitle gas �o the builtling antl
fumish antl installthe metec Gonnectiontothe me[er antl extension o�the piping
shall be matle in accortlance wi�h the u�iliry mmpany requiremen[s.
Con�ac� local utiliry company ro arrange �or gas me�er ins�alla�ioa Pomish antl
install i in antl s ecial[ies as re uiretl m receive meter.
PP 9 P 9
Veritylocalcontlilions atthe site.
RELATED CONTROLS:
Unless otherwise noteQ locale all mom �hermostats antl humitlista�s 4'-0"
(cen�etline) above �inish �loor. Notify �he Engineer priorto ins�alla�ion of any moms
where the above location canno[ be maintainetl or where there is a question on
location.
All con�ml wiring antl rela�etl con�ml componen�s shoultl be concealetl unless
o�herwise no�etl onthe plans. Contactthe Engineerifconcealmentis notpossible.
TEMPORARY SERVICE:
Equipment pmvitletl as par[ of this conVact shoultl no� be usetl for
hea[ing/coolingiventilation otthe projec�priorto allsanding being complete,antl at
least 1 coat of paint on all surlaces. The in[ent o� this is to prevent the in�ilVa�ion of
constmction dust into the heating / cooling coils antl causing long term pedormance
or reliability issues.
Drewing Symbols
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ARCHITECT:
SITE ARCHITECTURE
amni�eaure � ienmcepe emnitecmre
PROJECTCONTHCT�.
BRA� SMITH, RA I LEE� AP
13144 EASTi06TH STREET
NOBLESVILLE IN.06060
PH'.3P.3]6.BR0
EJr1AIL�.b�atlQsite-ercM1iteclure wm
MEP ENGINEER:
THE ENGINEERING
COLLABORATNE
PROJ W T CONTACT:
SAMHURT P.E.
24ID EXECIITIVE DRIVE SUITEIO�
INDIANAPOLIS,IN.4624�
PH�.911638 994�
6MAIC. sum@Ico-map.aom
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IHVAC GENERALNOTESI
M001
2020-007I