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ELECTRICAL SYMBOLSFUSED DISCONNECTCOMBINATION MOTOR STARTER/DISCONNECTSTOGGLE SWITCHVFDVARIABLE FREQUENCY DRIVEMOTOR STARTERNON-FUSED DISCONNECTNFDISCONNECT, EXISTING OR BY OTHERSPNLPOWER PANEL, EXISTING OR BY OTHERSSMMOTOR RATED TOGGLE SWITCHSHOWN ON SHEET NUMBERSECTION NUMBERSHEET NUMBERPLAN OR DETAIL NUMBERELEVATION LETTERSHOWN ON SHEET NUMBERDIMENSION LINEWITH SHEET NO.DETAIL NUMBERNUMBERDRAWING REVISIONAOR LETTERCOLUMN NUMBERKEYED NOTENUMBERCONNECT TOEXISTINGREMOVE TO THISPOINTARROWNORTHGENERAL SYMBOLS1A100DUCTWORK SYMBOLSTHSUPPLY, VENTILATION, OUTSIDESLOPE DUCT IN DIRECTION OF ARROWSUPPLY DIFFUSERDUCT MOUNTED STEAM HUMIDIFIERFLEXIBLE DUCTMITERED ELBOW RADIUS ELBOWVOLUME DAMPER WITH MANUALOPERATOR AND LOCKING QUADRANTAIR DISTRIBUTION SYMBOL, LETTER(S)DENOTES TYPE, NUMBER INDICATES CFMRETURN GRILLEEXHAUST GRILLEDUCT MOUNTED SMOKE DETECTORFOR LOW PRESSURE TAKEOFFSBELL MOUTH TAP FOR MEDIUM PRESSUREWITH LOCKING QUADRANT OPERATORCONICAL TAP WITH BALANCING DAMPER45° TAP WITH BALANCING DAMPERWITH LOCKING QUADRANT OPERATORSMOKE DAMPER,FIRE DAMPER,COMBINATION FIRE/SMOKE DAMPER,ROUND DUCT DIMENSIONSDAMPER TO MATCH RATINGDUCT MOUNTED MOTORIZED DAMPERDAMPER TO MATCH RATINGDAMPER TO MATCH RATINGAIR DUCT SECTIONCEILING RADIATION DAMPER,DAMPER TO MATCH RATINGTHERMOSTAT OR ROOM SENSORHUMIDISTAT OR ROOM SENSORRRETURN AIR DUCT SECTIONEXHAUST OR RELIEF AIR DUCT SECTIONRECTANGULAR DUCT DIMENSIONS(IN PLAN WIDTH x HEIGHT INCHES)FLAT OVAL DUCT DIMENSIONS24x2424/1224Ø#/1'-0"HDDDFDFDFDSDSDSDFSDFSDFSDEXISTING DUCTDUCT TO BE DEMOLISHEDNEW DUCTDDCDIRECT DIGITAL CONTROLS CABINETTEXISTING THERMOSTAT OR ROOM SENSORPIPING SYMBOLSVALVE (REFER TO SPECIFICATIONS)BUTTERFLY VALVEGLOBE VALVECHECK VALVEPLUG VALVEBALL VALVE2-WAY CONTROL VALVE3-WAY CONTROL VALVEPRESSURE REDUCING VALVEY-TYPE STRAINERBASKET STRAINERPIPE TURNING UPPIPE TURNING DOWNPIPE CONNECTION AT BOTTOM OF MAINPIPE UNIONCONCENTRIC REDUCERECCENTRIC REDUCERPIPE ALIGNMENT GUIDEPIPE ANCHORFLEXIBLE PIPE CONNECTIONPRESSURE GAUGETHERMOMETERSTEAM TRAPDIRECTION OF FLOW IN PIPESLOPE PIPE IN DIRECTION OF ARROWPUMPPRESSURE RELIEF VALVEPETES PLUG (P & T PORT)EXISTING PIPINGBALANCING VALVE (REFER TO SPECIFICATIONS)GATE VALVEGAS COCKCALIBRATED BALANCING VALVEPIPE CAPBACKFLOW PREVENTER#" SYSTEM#" SYSTEMPIPE SIZE AND SYSTEM IDENTIFICATION(SEE ABBREVIATIONS FOR SYSTEM TYPES)PIPING TO BE DEMOLISHEDNEW PIPINGHVAC DRAWING LISTNO.TITLEH001 STANDARDS, SYMBOLS & ABBREVIATIONSH101 FIRST FLOOR PLANH201 DETAILSSheet Title:Sheet Number:Revisions:Designed by: Checked by:Date:Project Number:Copyright © 2021 Salas O'BrienSO Project No: ORANGE COUNTYEMERGENCY SERVICES CENTERDEHUMIDIFICATION510 MEADOWLANDS DRIVEHILLSBOROUGH, NORTH CAROLINA0611-02-00-2001/14/2022STANDARDS,SYMBOLS &ABBREVIATIONSH0010611-02-00-20GTB AFSHVAC GENERAL NOTES1 THE CONSTRUCTION WASTE MANAGEMENT AND INDOOR AIR QUALITY PLANS INCLUDED IN THEDOCUMENTS WILL BE ENFORCED AND DOCUMENTED.2 LOW EMITTING ADHESIVE & SEALANT MATERIALS AND PAINTS & COATINGS SHALL BE USED BY ALL TRADES.ALL SUCH MATERIALS SHOULD BE LABELED WITH APPROPRIATE VOC LIMITS. MATERIALS THAT DO NOTCOMPLY WILL BE REMOVED AND REAPPLIED WITH LOW VOC MATERIALS.3 COORDINATE WORK WITH OTHER TRADES PRIOR TO PURCHASE AND INSTALLATION OF ANY PIPING,DUCTWORK OR EQUIPMENT. NOTIFY THE ARCHITECT/ENGINEER OF ANY DISCREPANCIES PRIOR TOINSTALLATION.4 ALL DUCT AND PIPING LAYOUTS AND LOCATIONS SHOWN ARE DIAGRAMMATIC AND DO NOT INDICATE ALLFITTINGS REQUIRED TO COMPLETE WORK. COORDINATE THE DUCT AND PIPING LAYOUT WITH ALLCONTRACTORS PRIOR TO INSTALLATION, INCLUDING CONDUITS AND CABLE TRAYS. PROVIDE ALL DUCTAND/OR PIPING OFFSETS REQUIRED FOR THE COMPLETE INSTALLATION OF THE SYSTEM WHETHER OR NOTTHE OFFSETS ARE INDICATED ON THE PLANS. INSTALL DUCTWORK AND PIPING HIGH ENOUGH TO AVOIDLIGHTS, CONDUIT AND MISCELLANEOUS PIPING, BUT LOW ENOUGH TO ALLOW FOR EASY ACCESS TOSYSTEM BALANCING DEVICES. DO NOT BLOCK ACCESS TO DEVICES.5 LOCATE UNITS SUCH THAT ACCESS PANELS MAY BE FULLY OPENED (VIA TILE CEILING) FOR SERVICINGUNIT. COORDINATE LOCATION WITH LIGHTING FIXTURES OR ANY OTHER EQUIPMENT.6 ALL DUCT DIMENSIONS ARE INSIDE CLEAR. SEE DETAILS AND SPECIFICATIONS FOR INSULATIONREQUIREMENTS.7 PROVIDE BALANCING DAMPERS WHERE INDICATED ON THE PLANS AND WHERE REQUIRED FOR SYSTEMBALANCING.8 INSTALL ALL EQUIPMENT WITH THE MANUFACTURER'S RECOMMENDATION AND CODE REQUIREDCLEARANCES. INSURE ALL ITEMS FURNISHED WILL FIT IN THE SPACE AVAILABLE. MAKE NECESSARY FIELDMEASUREMENTS TO ASCERTAIN SPACE REQUIREMENTS AND FURNISH AND INSTALL SUCH SIZES ANDSHAPES OF EQUIPMENT THAT ARE THE TRUE INTENT AND MEANING OF THE PLANS AND SPECIFICATIONS.NOTIFY THE ARCHITECT/ENGINEER OF ANY DISCREPANCIES PRIOR TO PURCHASE AND INSTALLATION.9 COORDINATE EXACT SIZE AND LOCATION OF ALL PENETRATIONS THROUGH THE ROOF WITH ALL TRADES.10 FURNISH 24"x24" ACCESS DOORS (UNLESS OTHERWISE INDICATED) AT ALL MAINTENANCE ITEMS THAT ARECONCEALED; SUCH AS EQUIPMENT, VALVES, DAMPERS, SENSORS, ETC. COORDINATE EXACT LOCATIONSWITH ARCHITECT/ENGINEER PRIOR TO INSTALLATION.HVAC ABBREVIATIONSHTG HEATINGHVAC HEATING, VENTILATION AND AIR CONDITIONINGHWR HEATING WATER RETURNHWS HEATING WATER SUPPLYHX HEAT EXCHANGERID INDIRECT DRAIN; INSIDE DIAMETERIN INCHINV INVERTISP INTERNAL STATIC PRESSUREKW KILOWATTKWH KILOWATT HOURLAT LEAVING AIR TEMPERATURELB/HR POUNDS PER HOURLP LOW PRESSURELPG LIQUID PETROLEUM GASLPR LOW PRESSURE CONDENSATE RETURNLPS LOW PRESSURE CONDENSATE SUPPLYLWT LEAVING WATER TEMPERATUREMAX MAXIMUMMBH 1000 BRITISH THERMAL UNITS PER HOURMFR MANUFACTURERMH MANHOLEMIN MINIMUMMP MEDIUM PRESSUREMRT MOTOR RATED TOGGLE SWITCHMS MOTOR STARTERMS/D COMBINATION MOTOR STARTER AND DISCONNECTMTD MOUNTEDMUA MAKE UP AIRMVD MANUAL VOLUME DAMPERN NITROGENN.C. NORMALLY CLOSEDNIC NOT IN CONTRACTNO NITROUS OXIDE; NUMBERN.O. NORMALLY OPENNPSH NET POSITIVE SUCTION HEADNTS NOT TO SCALEO OXYGENOA OUTSIDE AIROBD OPPOSED BLADE DAMPEROC ON CENTEROD OUTSIDE DIAMTERP PUMPPC PLUMBING CONTRACTORPCHWP PRIMARY CHILLED WATER PUMPPD PRESSURE DROPPHWP PRIMARY HOT WATER PUMPPI PRESSURE INDEPENDENTPICV PRESSURE INDEPENDENT CONTROL VALVEPR PUMPED CONDENSATE RETURNPNL PANELPPH POUNDS PER HOURPRV PRESSURE REDUCING VALVEPSI POUNDS PER SQUARE INCHPSIA POUNDS PER SQUARE INCH ABSOLUTEPSIG POUNDS PER SQUARE INCH GAUGEPT POINTPCV POLYVINYL CHLORIDEQTY QUANTITYRA RETURN AIRRD ROUNDRECIRC RECIRCULATINGREINF REINFORCINGREL RELIEF; RELIEF AIRREV REVISIONRF RETURN FANRH RELATIVE HUMIDITYRL REFRIGERANT LIQUIDRM ROOMRPM REVOLUTIONS PER MINUTERPZ REDUCED PRESSURE ZONERS REFRIGERANT SUCTIONSA SUPPLY AIRSCFM STANDARD CUBIC FEET PER MINUTESCHWP SECONDARY CHILLED WATER PUMPSD SMOKE DAMPERSECT SECTIONSF SUPPLY FAN; SQUARE FEETSHWP SECONDARY HOT WATER PUMPSP STATIC PRESSURESPEC SPECIFICATIONSPL STATIC PRESSURE LOSSSS STAINLESS STEELSTM STEAMTA TRANSFER AIRTAB TEST AND BALANCETOD TOP OF DUCTTOP TOP OF PIPETOS TOP OF STEELTSP TOTAL STATIC PRESSURETSTAT THERMOSTATTU TERMINAL UNITTYP TYPICALUH UNIT HEATERUL UNDERWRITERS LABORITORIES INC.V VENTVA VENTILATION AIRVAC VACCUUM (SUCTION)VERT VERTICALVFD VARIABLE FREQUENCY DRIVEW/ WITHWB WET BULBWG WATER GAUGEW/O WITHOUTXT EXPANSION TANKHVAC ABBREVIATIONSØ ROUND; DIAMETER; PHASE# POUNDS; NUMBERA COMPRESSED AIRACFM ACTUAL CUBIC FEET PER MINUTEACH AIR CHANGES PER HOURAD ACCESS DOORAFC ABOVE FINISHED CEILINGAFF ABOVE FINISHED FLOORAFG ABOVE FINISHED GRADEAHU AIR HANDLING UNITALT ALTERNATEARCH ARCHITECTURAL; ARCHITECTAS AIR SEPERATORAUTO AUTOMATICAV ACID VENTAW ACID WASTEBAS BUILDING AUTOMATION SYSTEMBBD BOILER BLOWDOWNBFF BELOW FINISHED FLOORBFW BOILER FEED WATERBHP BRAKE HORSEPOWERBOD BOTTOM OF DUCTBOP BOTTOM OF PIPEBOT BOTTOMBP BACKFLOW PREVENTERBTU BRITISH THERMAL UNITBTUH BRITISH THERMAL UNIT PER HOURC CELSIUS; COMMON PORTCD CONDENSATE DRAINCDWP CONDENSER WATER PUMPCDWR CONDENSER WATER RETURNCDWS CONDENSER WATER SUPPLYCF CHEMICAL FEEDCFH CUBIC FEET PER HOURCFM CUBIC FEET PER MINUTECHWP CHILLED WATER PUMPCHWR CHILLED WATER RETURNCHWS CHILLED WATER SUPPLYCI CAST IRONCLG CEILINGCO CLEAN OUT; CARBON MONOXIDECO2 CARBON DIOXIDECONC CONCRETECOP COEFFICIENT OF PERFORMANCECPVC CHLORINATED POLYVINYL CHLORIDECT COOLING TOWERCTR CENTERCU COPPER; CONDENSING UNITCUFT CUBIC FOOT; CUBIC FEETCUH CABINET UNIT HEATERCUYD CUBIC YARDCW COLD WATERDB DRY BULBDD DUCT MOUNTED SMOKE DETECTORDDC DIRECT DIGITAL CONTROLSDI DUCTILE IRONDIA DIAMETERDN DOWNDP DIFFERENTIAL PRESSUREDTWR DUAL TEMPERATURE WATER RETURNDTWS DUAL TEMPERATURE WATER SUPPLYDWG DRAWINGDX DIRECT EXPANSIONEA EACHEAT ENTERING AIR TEMPERATUREEFF EFFICIENCYEL ELEVATIONELEC ELECTRICALEQUIP EQUIPMENTESP EXTERNAL STATIC PRESSUREESS EMERGENCY STOP SWITCHEWT ENTERING WATER TEMPERATUREEXH EXHAUST; EXHAUST AIR; EXHAUST FANEXIST EXISTINGEXP EXPANSIONF FAHRENHEITFCU FAN COIL UNITFD FIRE DAMPERFFE FINISHED FLOOR ELEVATIONFL FLOORFLEX FLEXIBLEFOB FLAT ON BOTTOMFOT FLAT ON TOPFOR FUEL OIL RETURNFOS FUEL OIL SUPPLYFOV FUEL OIL VENTFPM FEET PER MINUTEFPS FEET PER SECONDFSD FIRE/SMOKE DAMPERFT FEET; FOOTG NATURAL GASGA GAUGEGAL GALLONGC GENERAL CONTRACTORGEX GREASE EXHAUST AIRGPH GALLON PER HOURGPM GALLON PER MINUTEHD HUB DRAIN; HEAT DETECTORHEX HAZARDOUS EXHAUSTHOA HANDS-OFF-AUTOMATICHORIZ HORIZONTALHP HIGH PRESSUREHPR HIGH PRESSURE CONDENSATE RETURNHPS HIGH PRESSURE STEAMHSTAT HUMIDISTATHT HEIGHTFAN SCHEDULEEQUIP ID DESIGNATION SERVICE TYPE FAN DRIVE TYPE WHEEL/PROP DIAMAX FAN SPEED(RPM) MOTOR SIZE (HP) MOTOR RPM VOLTAGE/PHASEEXT START /DISCONNECTMEANS CONTROLMAX WEIGHT(LBS)00015530 F-1 WAREHOUSE HIGH VOLUME / LOW SPEED DIRECT 18' / 8-BLADE 88 2 VARIABLE SPEED 208/1 MS/D MANUFACTURER CONTROLLER 28500015531 F-2 WAREHOUSE HIGH VOLUME / LOW SPEED DIRECT 18' / 8-BLADE 88 2 VARIABLE SPEED 208/1 MS/D MANUFACTURER CONTROLLER 285DEHUMIDIFIER SCHEDULEEQUIP ID DESIGNATION SERVICE TYPECAPACITY(PINTS/DAY) AIRFLOW (CFM)ELECTRICCAPACITY (kW)VOLTAGE/PHASE00015532 DH-1 WAREHOUSE REFRIGERANT 320 830 2.3 208/100015533 DH-2 WAREHOUSE REFRIGERANT 320 830 2.3 208/100015534 DH-3 WAREHOUSE REFRIGERANT 320 830 2.3 208/100015535 DH-4 WAREHOUSE REFRIGERANT 320 830 2.3 208/100015536 DH-5 WAREHOUSE REFRIGERANT 320 830 2.3 208/100015537 DH-6 WAREHOUSE REFRIGERANT 320 830 2.3 208/100015538 DH-7 WAREHOUSE REFRIGERANT 320 830 2.3 208/100015539 DH-8 WAREHOUSE REFRIGERANT 320 830 2.3 208/100015540 DH-9 WAREHOUSE REFRIGERANT 320 830 2.3 208/1NOTES:1 PROVIDE STARTER/DISCONNECTING MEANS AS SCHEDULED. (C/P, MRT/ MS/D, VFD)2 INSTALL BOTTOM OF FAN MINIMUM OF 10' AFF.3 FANS TO BE INSTALLED AT LEAST 2' AWAY, IN ALL DIRECTIONS, FROM POSSIBLE OBSTRUCTIONS.4 FANS TO BE INSTALLED AT MINIMUM TWO AND ONE-HALF TIMES THE DIAMETER OF THE LARGEST FAN AWAY FROM NEIGHBORING FANS.DocuSign Envelope ID: 7668B866-6C26-485C-9A45-DAAB5D4BD951