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M000 MECHANICAL SYMBOLS & ABBREVIATIONS aaa aaa X X PIPING SYMBOLS D G M X X FS VS 1 1 R620 aaabb RL RS RHG HWR HWS CHR CHS CDR CDS T H F D RA F a bbb cc/dd aaa bbb ccc KW UP DN M B FS S H DUCTWORK 100 100 100 100 X X X X X X X X "aaa" DENOTES TYPE EXISTING PIPE, "aaa" DENOTES TYPE EXISTING PIPE TO BE REMOVED, EQUIPMENT REFERENCE OWNER OR CONTRACTOR FURNISHED "cc/dd" DENOTES NECK SIZE "a" DENOTES TYPE, "bbb" DENOTES CFM, AIR DISTRIBUTION DEVICE REFERENCE. APPLICABLE "ccc KW" DENOTES HEATING KW WHERE "aaa" DENOTES TYPE, "bbb" DENOTES CFM, HVAC TERMINAL UNIT REFERENCE. "bb" DENOTES NUMBER. "aaa" DENOTES TYPE, MECHANICAL EQUIPMENT REFERENCE. SUPPLY AIR, "RA" DENOTES RETURN AIR DUCT SMOKE DETECTOR. "SA" DENOTE NEW, "R" DENOTES RELOCATED EXISTING. SUPPLY AIR DIFFUSER, NO LETTER DENOTES REMOVED AND REUSED AS APPLICABLE. DENOTES TO REMAIN, "R" DENOTES TO BE EXISTING SUPPLY AIR DIFFUSER, NO LETTER EXISTING. DENOTES NEW, "R" DENOTES RELOCATED RETURN AIR OR EXHAUST GRILL, NO LETTER TO BE REMOVED AND REUSED AS APPLICABLE. NO LETTER DENOTES TO REMAIN, "R" DENOTES EXISTING RETURN AIR OR EXHAUST GRILL, "R" DENOTES RELOCATED EXISTING. SUPPLY AIR SLOT, NO LETTER DENOTES NEW, BE REMOVED AND REUSED AS APPLICABLE. DENOTES TO REMAIN, "R" DENOTES TO EXISTING SUPPLY AIR SLOT, NO LETTER "R" DENOTES RELOCATED EXISTING. RETURN AIR SLOT, NO LETTER DENOTES NEW, BE REMOVED AND RELOCATED AS APPLICABLE. DENOTES TO REMAIN, "R" DENOTES TO EXISTING RETURN AIR SLOT, NO LETTER AS APPLICABLE. NUMBER DENOTES CFM. "R" DENOTES TO BE REMOVED AND REUSED BOOTS, NO LETTER DENOTES TO REMAIN, EXISTING LIGHT TROFFER SUPPLY AIR RELOCATED EXISTING, NUMBER DENOTES CFM. NO LETTER DENOTES NEW, "R" DENOTES LIGHT TROFFER SUPPLY AIR BOOTS, OR ROUND DUCTWORK RELOCATED EXISTING RECTANGULAR RELOCATED AS APPLICABLE DUCTWORK TO BE REMOVED AND EXISTING RECTANGULAR OR ROUND HVAC TERMINAL UNIT SINGLE DUCT FAN POWERED BALANCING/STOP VALVE GATE VALVE, HVAC DIFFERENTIAL PRESSURE TAPS BALANCING VALVE WITH CONTROL VALVE TWO-WAY MODULATING CONTROL VALVE THREE-WAY MODULATING GAUGE COCK PRESSURE GAUGE WITH REFER TO SHEET NUMBER 1 RE:1MP100 MP100 DETAIL NUMBER DRAWING/ ZV ZONE VALVE Z ZONE XP EXPLOSION ROOF XFMR TRANSFORMER WWF WELDED WIRE FABRIC WT WATERTIGHT, WEIGHT WS WATER SOFTENER WPD WATER PRESSURE DROP WP WEATHERPROOF WM WATER METER WH WATER HEATER, WALL HYDRANT WCO WALL CLEANOUT WC WATER CLOSET WB WET BULB W/O WITHOUT W/ WITH WIRE, WOMEN W WATT, WIDTH, WASTE, WEST VSZDT VERTICAL SINGLE ZONE DRAW THRU VSZBT VERTICAL SINGLE ZONE BLOW THRU VR VARIABLE AIR VOLUME REHEAT VP VACUUM PUMP VOL VOLUME VFD VARIABLE FREQUENCY DRIVE VEST VESTIBULE VERT VERTICAL VEL VELOCITY VD VOLUME DAMPER VB VACUUM BREAKER VAV VARIABLE AIR VOLUME VAC VACUUM, VOLTS AC VA VOLT-AMPERE, VARIABLE V/D VOICE/DATA V VOLT, VENT UPS UNINTERRUPTIBLE POWER SUPPLY UON UNLESS OTHERWISE NOTED LABORATORIES, INC. UL UNDERWRITER'S UH UNIT HEATER UG UNDERGROUND U/S UNDERSLAB UF UNDERFLOOR 2S-2W TWO-SPEED, TWO WINDING 2S-1W TWO-SPEED, ONE WINDING TYP TYPICAL TXV THERMAL EXPANSION VALVE TW TREATED WATER, TEMPERED WATER TU TERMINAL UNIT TS TAMPER SWITCH TRD THREAD, THREADED TR TRENCH TP TRAP PRIMER, TOTAL PRESSURE TOT TOTAL TOS TOP OF SLAB TOIL TOILET TOF TOP OF FOOTING TOC TOP OF CURB TK TANK THK THICK TH BLK THRUST BLOCK TEMP TEMPORARY TF TRANSFER FAN TDH TOTAL DYNAMIC HEAD TD TRENCH DRAIN COMPRESSOR TCC TEMPERATURE CONTROL TC TEMPERATURE CONTROL T STAT THERMOSTAT/SENSOR T&P TEMPERATURE & PRESSURE SYS SYSTEM SYM SYMMETRICAL SWR SIDE WALL REGISTER SWGR SWITCHGEAR SWBD SWITCHBOARD SW SWITCH, SOFTENED WATER SV SANITARY VENT SUSP SUSPENDED SURF SURFACE STRUC STRUCTURE, STRUCTURAL STR STRAINER STOR STORAGE STM STEAM STL STEEL STD STANDARD STC SOUND TRANSMISSION CLASS STB STEAM BOILER STAP SURGE TANK ALARM PANEL STA STATION SURGE TANK ST SOUND TRAP, STEAM TRAP, SST STAINLESS STEEL SSD SUBSURFACE DRAIN SSSC SOLID STATE SPEED CONTROL STAINLESS STEEL SS STOP-START PUSH-BUTTON, SRF SMOKE REMOVAL FAN SQ IN SQUARE INCHES SQ SQUARE SPKLK SPRINKLER SPF STAIR PRESSURIZATION FAN SPEC SPECIFICATION, SPECIFIED SP STATIC PRESSURE, SUMP PUMP SKW STARTING KW SKVA STARTING KVA SL SLOPE SK SINK SIM SIMILAR SHWR SECONDARY HEATING WATER RETURN SHWP SECONDARY HEATING WATER PUMP SHT SHEET SHR SHOWER SH SHOWER SFCS SPRINKLER FLOOR CONTROL STATION SF SQUARE FEET SERV SERVICE SENS SENSIBLE SECT SECTION SEC SECONDARY SE SEWAGE EJECTOR SD SMOKE DETECTOR SCW SOFTENED COLD WATER SCR SILICON CONTROLLED RECTIFIER SCHS SECONDARY CHILLED WATER SUPPLY SCHR SECONDARY CHILLED WATER RETURN SCHP SECONDARY CHILLED WATER PUMP SCHED SCHEDULE(D) SC STEAM CONVERTER SAF SUPPLY AIR FAN SAD SUPPLY SIR DIFFUSER SOUND ATTENUATOR SA SUPPLY AIR, SHOP AIR S SOUTH, SUPPLY, SINK RVS REVERSE NON-REVERSING RVNR REDUCED-VOLTAGE, RV RELIEF VALVE RTU ROOFTOP UNIT RTAH ROOFTOP AIR HANDLING UNIT RS REFRIGERANT SUCTION RPM REVOLUTIONS PER MINUTE ROW RIGHT OF WAY RO ROUGH OPENING, REVERSE OSMOSIS RND,~ ROUND RM REFRIGERATION MACHINE, ROOM RLA RUNNING LOAD AMPS RL REFRIGERANT LIQUID RKW RUNNING KW RKVA RUNNING KVA RIO ROUGH-IN ONLY RIC ROUGH-IN AND CONNECT RHG REFRIGERANT HOT GAS RH RELATIVE HUMIDITY REV REVISION, REVISED REQD REQUIRED REINF REINFORCED, REINFORCING REG REGISTER REFR REFRIGERATOR RED REDUCER RECPT RECEPTACLE RECIRC RECIRCULATE, RECIRCULATING REC RECESSED RE: REFERENCE, REFER RD ROOF DRAIN RCP REFLECTED CEILING PLAN RAG RETURN AIR GRILLE RAF RETURN AIR FAN RAD REFRIGERATED AIR DRYER RA RETURN AIR R&D REMOVE & DISPOSE (R) RELOCATE R RISER QTY QUANTITY PWR POWER PW PRESSURED COLD WATER PVMT PAVEMENT PVDF POLYVINYLIDENE FLUORIDE PVC POLYVINYL CHLORIDE PV PLUG VALVE PT PLUMBING TRIM PSIG POUNDS PER SQUARE INCH GAUGE PSI POUNDS PER SQUARE INCH PSF POUNDS PER SQUARE FOOT PS PRESSURE SWITCH PRV PRESSURE REDUCING VALVE PRS PRESSURE REDUCING STATION PROP PROPERTY PROJ PROJECT PRI PRIMARY PRES PRESSURE PR PAIR, PRINTER PPM PARTS PER MILLION PP POLY PROPYLENE PNTH PENTHOUSE PNL PANEL PNEU PNEUMATIC PLUMB PLUMBING PL PILOT LIGHT PKG PACKAGE, PARKING PIV POST INDICATOR VALVE PHWS PRIMARY HEATING WATER SUPPLY PHWR PRIMARY HEATING WATER RETURN PHWP PRIMARY HEATING WATER PUMP PH PHASE PERF PERFORATED PEND PENDANT PD PRESSURE DROP PCW PUMPED COLD WATER PCHS PRIMARY CHILLED WATER SUPPLY PCHR PRIMARY CHILLED WATER RETURN PCHP PRIMARY CHILLED WATER PUMP PCR PUMPED CONDENSATE RETURN PERSONAL COMPUTER PC PLUMBING CONTRACTOR, PB PUSH BUTTON EQUIPMENT P PUMP, POLE, PLUMBING OZ OUNCE OS&Y OUTSIDE STEM & YOLK OPP OPPOSITE OPNG OPENING OPH OPPOSITE HAND OH OVERHEAD OFF OFFICE OD OUTSIDE DIAMETER OCEW ON CENTER EACH WAY OC ON CENTER OBD OPPOSED BLADE DAMPER OAF OUTSIDE AIR FAN OA OUTSIDE AIR O OXYGEN NTS NOT TO SCALE NOM NOMINAL N.O. NORMALLY OPEN NO NUMBER NIC NOT IN CONTRACT NFS NON-FUSED SWITCH NF NON-FUSED ASSOCIATION NFPA NATIONAL FIRE PROTECTION MANUFACTURER'S ASSOCIATION NEMA NATIONAL ELECTRICAL NEC NATIONAL ELECTRICAL CODE N.C. NORMALY CLOSED NC NOISE CRITERIA NAT NATURAL NA NOT ACCEPTABLE (N) NEW N NORTH, NITROGEN MZU MULTI-ZONE UNIT MVP MEDICAL VACUUM PUMP MVD MANUAL VOLUME DAMPER MVA MEGA VOLT-AMPS MV MEDICAL VACUUM MU MAKE-UP MTG MOUNTING MTD MOUNTED MSTM MEDIUM PRESSURE STEAM MSGR MAIN SWITCHGEAR MSB MAIN SWITCHBOARD MS MONITOR SWITCH MPT MALE PIPE THREAD MP MEDIUM PRESSURE MON MONITOR SWITCH ML MATCH LINE MISC MISCELLANEOUS MIN MINIMUM MI MALLEABLE IRON MH MANHOLE MG MEDICAL GAS OUTLET MFGR MANUFACTURER MEZZ MEZZANINE M/E/P MECHANICAL/ELECTRICAL/PLUMBING MEMB MEMBRANE MED MEDIUM MECH MECHANICAL MDP MAIN DISTRIBUTION PANEL MCC MOTOR CONTROL CENTER MCB MAIN CIRCUIT BREAKER MC MECHANICAL CONTRACTOR MBH THOUSANDS OF BTU'S MAX MAXIMUM MAP MASTER ALARM PANEL MAC MEDICAL AIR COMPRESSOR MA MEDICAL AIR M METER, MALE, MEN LWT LEAVING WATER TEMPERATURE LWCO LOW WATER CUT OFF LWB LEAVING WET BULB LW LAUNDRY LINT WASTE LVP LABORATORY VACUUM PUMP LVL LEVEL LV LAB VACUUM LTG LIGHTING LSTM LOW PRESSURE STEAM LRA LOCKED ROTOR AMPS LPT LOW POINT LP LOW PRESSURE CONSTRUCTION LOC LOCATION, LIMIT OF LH LEFT HAND LG LAB GAS OUTLET LF LINEAR FEET LED LIGHT EMITTING DIODE LDB LEAVING DRY BULB LD LINEAR DIFFUSER LCS LIQUID CRYSTAL DISPLAY LB(S) POUND(S) LATENT LAT LEAVING AIR TEMPERATURE, LAV LAVATORY LAB LABORATORY LAC LAB AIR COMPRESSOR LA LAB AIR COMPRESSOR L LENGTH, LONG, LAVATORY KWH KILOWATT-HOUR KW KILOWATTS KVA KILOVOLT-AMPS KO KNOCKOUT KIT KITCHEN KEC KITCHEN EQUIPMENT CONTRACTOR JT JOINT JST JOIST JS JANITOR SINK JPC JOCKEY PUMP CONTROLLER JP JOCKEY PUMP JB JUNCTION BOX JAN JANITOR IW ICE WATER IPS IRON PIPE SIZE INV INVERT INT INTERNAL, INTERIOR INSUL INSULATE, INSULATION INC INCLUDE, INCLUSIVE INCAND INCANDESCENT IN INCH IF INTERMITTENT FAN VAV IG IRRIGATION IE INVERT ELEVATION ID INSIDE DIAMETER HZ HERTZ HWS HOT WATER SUPPLY HWR HOT WATER RETURN HWP HEATING WATER PUMP HWC HOT WATER CIRCULATOR HWB HOT WATER BOILER HW HOT WATER HVU HEATING AND VENTILATING UNIT CONDITIONING HVAC HEATING, VENTILATING & AIR HUH HOT WATER/GAS UNIT HEATER HTR HEATER HTG HEATING HT HEIGHT DRAW-THRU HSZDT HORIZONTAL, SINGLE-ZONE, BLOW-THRU HSZBT HORIZONTAL, SINGLE-ZONE, HSTM HIGH PRESSURE STEAM HSC HORIZONTAL SPLIT CASE HS HOT WATER SUPPLY HR HOUR, HOT WATER RETURN HPT HIGH POINT HP HORSEPOWER, HIGH PRESSURE HORIZ HORIZONTAL HND D HAND DRYER HKP HOUSEKEEPING PAD HGR HANGER HE HEAT EXCHANGER DETECTOR HD HEAD, HUB DRAIN, HEAT HC HEATING COIL HB HOSE BIBB H STAT HUMIDISTAT/SENSOR H-O-A HAND-OFF-AUTOMATIC H HIGH, HEIGHT, HUMIDIFIER GW GREASE WASTE GV GATE VALVE GTH GRAND TOTAL HEAT GSH GRAND SENSIBLE HEAT GRV GRAVITY ROOF VENT GRD GRADE GR GRILLE GPM GALLONS PER MINUTE GPH GALLONS PER HOUR GPD GALLONS PER DAY GOVT GOVERNMENT GND GROUND GLV GLOBE VALVE GL GLASS GKT GASKET GEN GENERATOR GCO GRADE CLEAN OUT GC GENERAL CONTRACTOR GB GRADE BEAM GALV GALVANIZED GAL GALLON GA GAGE G GAS FVR FULL-VOLTAGE, REVERSING FVNR FULL-VOLTAGE, NON-REVERSING FVC FIRE VALVE CABINET FUT FUTURE FURND FURNISHED FURN FURNITURE FTR FINNED TUBE RADIATION FTG FOOTING FT FOOT, FEET PANEL FSCP FIRE SUPPRESSION CONTROL FIRE SPRINKLER, FLOOR SINK FS FUSED SWITCH, FLOW SWITCH, FRZR FREEZER FRM FRAME FR FLOOR REGISTER FPT FEMALE PIPE THREAD FPC FIRE PUMP CONTROLLER FIRE PUMP FP FAN POWERED MIXING BOX, FOV FUEL OIL VALVE FOS FUEL OIL SUPPLY FOR FUEL OIL RETURN FOP FUEL OIL PUMP FO FUEL OIL FM FACTORY MUTUAL FLR FLOOR FLEX FLEXIBLE FLA FULL LOAD AMPERES FL FLOW LINE FIXT FIXTURE FIN FINISH FHV FIRE HOSE VALVE FHR FIRE HOSE RACK FHC FIRE HOSE CABINET FH FIRE HYDRANT FG FINISHED GRADE FFE FINISHED FLOOR ELEVATION FF FINAL FILTER, FINISHED FLOOR FEC FIRE EXTINGUISHER CABINET FE FIRE EXTINGUISHER FDV FIRE DEPARTMENT VALVE FDS FIRE DEPARTMENT SIAMESE FDN FOUNDATION FDC FIRE DEPARTMENT CONNECTION FD FIRE DAMPER, FLOOR DRAIN FCVA FLOOR CONTROL VALVE ASSEMBLY FCU FAN COIL UNIT FCS FLOOR CONTROL STATION FCO FLOOR CLEAN OUT FBO FURNISHED BY OTHERS FACP FIRE ALARM CONTROL PANEL FAB(D) FABRICATE (D) FA FIRE ALARM F & E FURNITURE & EQUIPMENT F to F FACE TO FACE F FAHRENHEIT, FAN, FIRE, FEMALE EXT EXTERNAL EXPD EXPOSED EXP EXPANSION EXIST EXISTING EXH EXHAUST EXCV EXCAVATE, EXCAVATION EX EXPLOSION PROOF EWT ENTERING WATER TEMPERATURE EWC ELECTRIC WATER COOLER EWB ENTERING WET BULB EW EACH WAY EVAP EVAPORATOR EUH ELECTRIC UNIT HEATER EVAC EVACUATION PUMP ETR EXISTING TO REMAIN ET EXPANSION TANK ES END SUCTION EQUIV EQUIVALENT EQUIP EQUIPMENT EQ EQUAL AGENCY EPA ENVIRONMENTAL PROTECTION ENGR ENGINEER ENCL ENCLOSURE EMER EMERGENCY ELEV ELEVATOR ELEC ELECTRIC, ELECTRICAL EL ELEVATION, EXPANSION LOOP EJ EXPANSION JOINT EF EXHAUST FAN EDB ENTERING DRY BULB ECC ECCENTRIC EC ELECTRICAL CONTRACTOR EAT ENTERING AIR TEMPERATURE EA EACH (E) EXISTING E EAST COIL UNIT DXFC DIRECT EXPANSION FAN DX DIRECT EXPANSION DWS DRINKING WATER SUPPLY DWR DRINKING WATER RETURN DWP DOMESTIC WATER PUMP DWH DOMESTIC WATER HEATER DWG DRAWING DWC DRINKING WATER COOLER DW DISHWASHER, DISTILLED WATER DV DOUBLE DUCT VAV DS DOUBLE SUCTION, DOWN SPOUT DPR DAMPER DP DIFFERENTIAL PRESSURE DN DOWN DMH DRAIN MANHOLE DL DOOR LOUVER DIV DIVISION DIST DISTRIBUTION DISC DISCONNECT DIS DEIONIZED WATER SUPPLY DIR DEIONIZED WATER RETURN DIM DIMENSION DIFF DIFFUSER DIA DIAMETER DEIONIZED WATER DI DUCTILE IRON, DRAIN INLET, DF DRINKING FOUNTAIN DET DETAIL DESIG DESIGNATION DEPT DEPARTMENT DEP DEIONIZED WATER PUMP DEG DEGREE DDC DIRECT DIGITAL CONTROL DD DECK DRAIN, DOUBLE DUCT CONSTANT VOLUME DC DIRECT CURRENT, DOUBLE DUCT DBL DOUBLE DB DRY BULB Db DECIBEL D DEPTH, DRAIN CVRH CONSTANT VOLUME REHEAT CW COLD WATER CV CONTROL VALVE, CHECK VALVE Cv CAPACITY INDEX CU FT CUBIC FEET CU COPPER CTR CENTER CT COOLING TOWER CSS CLINICAL SERVICE SINK CRU CONDENSATE RETURN UNIT CRT CATHODE RAY TUBE CRAC COMPUTER ROOM A/C UNIT CONDENSTAE RETURN CR CONSTANT VOLUME REHEAT, CPUC CPU CHILLER CHLORIDE CPVC CHLORINATED POLYVINYL CPI CAST IRON PIPE INSTITUTE CO2 CARBON DIOXIDE CORR CORRIDOR CONV CONVERTER CONTR CONTRACTOR CONTINUATION CONT CONTINUOUS, CONTROLLER CONST CONSTRUCTION CONN CONNECTION COND CONDENSER, CONDENSATE CONC CONCRETE, CONCENTRIC COMP COMPRESSOR COMB COMBINATION COL COLUMN CHR CHILLED WATER RETURN CO CLEANOUT CMU CONCRETE MASONRY UNIT CMP CORRUGATED METAL PIPE CLG CEILING CL CENTER LINE CIRC CIRCULATING CIP CAST IN PLACE CI CAST IRON CHV CHECK VALVE CHS CHILLED WATER SUPPLY CHP CHILLED WATER PUMP CH CHILLER CG CEILING GRILL CFS CUBIC FEET PER SECOND CFM CUBIC FEET PER MINUTE CFH CUBIC FEET PER HOUR CDS CONDENSER WATER SUPPLY CDR CONDENSER WATER RETURN CDP CONDENSER WATER PUMP CD CEILING DIFFUSER CC CENTER TO CENTER CB CATCH BASIN CAB CABINET CA CONTROL AIR, COMPRESSED AIR C CELSIUS, CONDUIT BWV BACKWATER VALVE BALANCING VALVE BV BUTTERFLY VALVE, BALL VALVE, BT BATH TUB, BREAK TANK BSMT BASEMENT BS BLACK STEEL BKT BRACKET BOT BOTTOM BOS BOTTOM OF STRUCTURE BOP BOTTOM OF PIPE BOH BOTTOM OF HUB BOF BOTTOM OF FOOTING BOB BOTTOM OF BEAM BM BEAM, BENCH MARK BLDG BUILDING BH BOX HYDRANT BFW BOILER FEED WATER BFV BOILER FEED VALVE PREVENTER BFP BOILER FEED PUMP, BACKFLOW BFD BOILER FEED DEAERATOR BC BELOW COUNTER ASSOCIATION AWWA AMERICAN WATER WORKS AWS AMERICAN WELDING SOCIETY AW ACID WASTE AVTR ACID VENT THRU ROOF AVG AVERAGE AV AREA VALVE, ACID VENT AUX AUXILIARY AUTO AUTOMATIC ATT(S) ATTENUATOR(S) ATS AUTOMATIC TRANSFER SWITCH ATP AUTOMATIC TRAP PRIMER AND MATERIALS ASTM AMERICAN SOCIETY FOR TESTING MECHANICAL ENGINEERS ASME AMERICAN SOCIETY OF CONDITIONING ENGINEERS AND REFRIGERATION AND AIR ASHRAE AMERICAN SOCIETY OF HEATING AS AIR SEPARATOR INSTITUTE ARI AMERICAN REFRIGERATION ARCH ARCHITECT, ARCHITECTURAL APD AIR PRESSURE DROP AP ACCESS PANEL, ALARM PANEL INSTITUTE ANSI AMERICAN NATIONAL STANDARDS ANOD ANODIZED AMB AMBIENT ALT ALTERNATE AL ALUMINUM CAPACITY AIC AMPERES INTERRUPTING AHU AIR HANDLING UNIT AFG ABOVE FINISHED GRADE AFF ABOVE FINISHED FLOOR AFC ABOVE FINISHED CEILING AF AIR FILTER ADJ ADJUSTABLE AD ACCESS DOOR, AIR DRYER ACCU AIR COOLED CONDENSING UNIT ACC AIR COOLED CHILLER A/C AIR CONDITIONING AIR COMPRESSOR AC ALTERNATING CURRENT, ABV ABOVE AAP AREA ALARM PANEL A AMPS, AIR (COMPRESSED) ABBREVIATIONS MECHANICAL SYMBOLS PIPING TYPES MISCELLANEOUS (ALL SYMBOLS SHOWN ARE NOT NECESSARILY USED ON THE DRAWINGS) GENERAL NOTES DRAIN LINE REFRIGERANT LIQUID LINE REFRIGERANT SUCTION LINE REFRIGERANT HOT GAS LINE HEATING HOT WATER RETURN HEATING HOT WATER SUPPLY CHILLED WATER RETURN CHILLED WATER SUPPLY CONDENSER WATER RETURN CONDENSER WATER SUPPLY FLOOR DRAIN DRAWING NOTE REFERENCE FLOW SWITCH VALVE SUPERVISORY SWITCH THERMOSTAT HUMIDISTAT FIRESTAT FLOW SWITCH PNEUMATIC TUBING OR CONTROL WIRING EXISTING POINT OF NEW CONNECTION TO ELBOW UP ELBOW DOWN VALVE IN DROP VALVE IN RISE DIRECTION OF FLOW DIRECTION OF SLOPE DOWN CONCENTRIC REDUCER ECCENTRIC REDUCER TEE OUTLET UP TEE OUTLET DOWN UNION PIPE ANCHOR EXPANSION JOINT STRAINER WITH BLOWDOWN VALVE GLOBE VALVE BALL VALVE OS&Y VALVE CHECK VALVE PRESSURE REDUCING VALVE MANUAL AIR VENT AUTOMATIC AIR VENT T&P RELIEF VALVE VACUUM BREAKER LINE CLEANOUT THERMOMETER WATER METER FLEXIBLE CONNECTION TWO POSITION CONTROL VALVE PRESSURE AND TEMPERATURE TAP FLOW VENTURI EXISTING DUCTWORK SUPPLY OR OUTSIDE AIR DUCT RETURN, RELIEF, OR EXHAUST AIR DUCT FLEXIBLE DUCT CONNECTION INCLINED RISE IN DUCT INCLINED DROP IN DUCT TURNING VANES DUCT EXTRACTOR SPLITTER DAMPER DUCT MOUNTED HEATING COIL DUCT MOUNTED FILTER DUCT MOUNTED HUMIDIFIER DOUBLE DUCT HVAC TERMINAL UNIT SINGLE DUCT HVAC TERMINAL UNIT FIRE DAMPER SMOKE DAMPER FIRE|SMOKE DAMPER MANUAL BALANCING DAMPER GRAVITY BACKDRAFT DAMPER MOTORIZED DAMPER EXISTING FLEXIBLE DUCT TO BE REMOVED NEW FLEXIBLE DUCT NEW RECTANGULAR OR ROUND DUCTWORK EXISTING FLEXIBLE DUCT DRAWING LIST DRAWING/DETAIL REFERENCE KEY FOR TAB REQUIREMENTS. ENGINEER AND OWNER UPON PROJECT COMPLETION. RE: SPECIFICATIONS W. TEST AND BALANCE REPORT SHALL BE SUBMITTED FOR APPROVAL BY THE FLOOR NUMBER. V. ASTERISK (*) IN EQUIPMENT DESIGNATIONS CORRESPONDS TO THE GENERAL CONTRACTOR PRIOR TO EACH CONCRETE POUR. U. COORDINATE ALL SLAB PENETRATIONS AND SLEEVES WITH THE PRIOR TO FABRICATION. ARCHITECTURAL DRAWINGS. LENGTHS SHALL BE FIELD COORDINATED ARE APPROXIMATE. EXACT LENGTHS SHALL BE AS SHOWN ON THE T. LENGTHS OF SUPPLY AND RETURN AIR SLOT DIFFUSERS SHOWN AIR METHOD IS SHOWN ON THIS DRAWINGS. AS THE RETURN AIR PATH TO THE PLENUM, UNLESS ANOTHER RETURN PROJECT. IN GENERAL, RETURN AIR LIGHT FIXTURES WILL BE USED S. THE CEILING PLENUM IS USED AS A RETURN AIR PATH ON THIS AND PARTITION SUPPORT SYSTEMS. R. CONDUIT, PIPING AND DUCTWORK SHALL BE INDEPENDENT OF CEILING FLAT BLACK. ABOVE CEILING ITEMS WHICH ARE VISIBLE THROUGH AIR SLOTS OF GRILLS Q. THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR PAINTING ANY EXTENDING 12 INCHES ON EITHER SIDE OF PARTITION. PENETRATES A PARTITION TO DECK, PROVIDE INSULATED RIGID DUCT PARTITIONS SHALL BE INSTALLED AS DETAILED. WHERE FLEXIBLE DUCTWORK EXTEND TO DECK. EACH DUCT AND PIPE PENETRATION THROUGH THESE P. REFER TO ARCHITECTURAL DRAWINGS FOR LOCATIONS OF PARTITIONS WHICH MECHANICAL DRAWINGS. SHALL BE PROVIDED BY CODE, EVEN IF THEY ARE NOT SHOWN ON THE ARCHITECTURAL DRAWINGS. FIRE, SMOKE AND FIRE/SMOKE DAMPERS FIRE, SMOKE AND FIRE/SMOKE PARTITIONS SHOWN ON THE COORDINATING THE DUCTWORK FABRICATION DRAWINGS WITH THE O. THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR THE DRAWINGS BY APPLICABLE CODES,REGARDLESS OF WHETHER A DAMPER IS SHOWN ON BE PROVIDED WITH A FIRE, FIRE/SMOKE OR SMOKE DAMPER AS REQUIRED SPECIFIED. EACH DUCT PENETRATION THROUGH THESE PARTITIONS SHALL PARTITIONSSHALL BE INSTALLED AND FIRESTOPPPED AS DETAILED AND RATED PARTITIONS TO DECK. EACH PIPE PENETRATION THROUGH THESE N. REFER TO ARCHITECTURAL DRAWINGS FOR LOCATIONS OF FIRE AND SMOKE CONCEALED MECHANICAL EQUIPMENT, VALVES, CONTROLS AND OTHER DEVICES. CONTRACTOR IN WALLS AND CEILINGS WHERE ACCESS IS REQUIRED TO M. FURNISH ACCESS DOORS FOR INSTALLATION BY THE GENERAL LIGHT FIXTURES AND OTHER CEILING MOUNTED DEVICES. VALVES AND OTHER DEVICES REQUIRING ACCESS WITH THE LOCATIONS OF L. COORDINATE THE LOCATION OF NEW ABOVE CEILING MECHANICAL EQUIPMENT, REQUIRED FOR COORDINATED INSTALLATION. DIVISIONSAND EXISITING CONDITIONS AND PROVIDING OFFSETS AS THE LOCATION OF DUCTWORK AND PIPING WITH THE WORK OF OTHER K. THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING CONDUIT AND LIGHTING FIXTURES. 8 INCHES ABOVE FINISHED CEILING TO PROVIDE CLEARANCE FOR ELECTRIAL THE ARCHITECTURAL DRAWINGS,ALL DUCTWORK/PIPING SHALL BE INSTALLED CONSTRUCTION, HEIGHTS AND LIGHT FIXTURE LOCATIONS TO BE AS SHOWN IN J. IT IS THE INTENT OF THESE DOCUMENTS TO ALLOW THE CEILING I. ALL SUPPLY AIR DEVICES SHALL BE 4-WAY THROW, UNLESS NOTED OTHERWISE. H. ALL DUCTWORK SIZES SHOWN ARE FREE AIR STREAM DIMENSIONS. ARCHITECT/ENGINEER PRIOR TO SUBMITTING BIDS DURING THE VISIT SHALL BE BROUGHT TO THE ATTENTION OF THE DISCREPANCIES IN THE CONSTRUCTION DOCUMENTS WHICH ARE NOTED AND THE WORK OF OTHER TRADES PRIOR TO SUBMITTING BIDS. ANY THEMSELVES WITH ALL EXISTING CONDITIONS RELATED TO THEIR WORK G. THE MECHANICAL CONTRACTOR SHALL VISIT THE SITE AND FAMILIARIZE LOCATION OF ALL WALL MOUNTED DEVICES. WHERE THE ARCHITECT HAS DRAWN SUCH ELEVATIONS, FOR THE F. REFER TO ARCHITECTURAL INTERIOR ELEVATION DRAWINGS. ENTERING THE DUCT OR PIPE SHALL BE TEMPORARILY CAPPED TO PREVENT CONSRUCTION DEBRIS FROM DUCTWORK/PIPING IS NOT IMMEDIATELY CONNECTED TO TAP LOCATION E. ALL DUCT OR PIPE TAPS/PENETRATIONS IN WHICH THE DOWNSTREAM SUBMITTALS, RECORD DRAWINGS AND MAINTENANCE MANUAL D. REFER TO SPECIFICTION FOR REQUIREMENTS RELATED TO SHOP DRAWING MECHANICAL CONSTRUCTION. C. REFER TO SPECIFICATIONS FOR MATERIALS AND METHODS FOR FEDERAL, STATE AND LOCAL CODES, REGULATIONS AND STANDARDS B. ALL MECHANICAL CONSTRUCTION SHALL COMPLY WITH ALL APPLICABLE AND WORKING MECHANICAL SYSTEM. APPURTENANCES REQUIRED FOR A COMPLETE, COORDINATED A. FURNISH ALL LABOR, MATERIALS, EQUIPMENT, APPARTUS AND M501 M20B M10B M000 MECHANICAL DETAILS MECHANICAL RENOVATION PLAN MECHANICAL DEMOLITION PLAN MECHANICAL SYMBOLS AND ABBREVIATIONS SHEET: Original drawing is 42 x 30 Do not scale contents of this drawing SHEET TITLE: PROJECT NO. (MDACC) PROFESSIONAL SEALS All reproduction & intellectual property rights reserved © 2011 REVISION/ISSUE NO. YYYY-MM-DD Houston, TX 77027 USA t +1 713 407 7700 f +1 713 407 7809 3200 Southwest Freeway, Suite 900 HELLMUTH, OBATA & KASSABAUM, INC. PROJECT NO. (E&C) LOCATION DRAWN BY CHECKED BY A B C D 1 2 6 E 3 4 5 I :\ 3800 \ 3812 - MDACC Rec on f i gu r e Roo m GB. 3608 f o r Ra d On c \ M\ Mec h \ 3812 M SA 000 . dgn 3 / 1 / 2021 3 : 31 : 36 PM JS KJL UT M DA - RE CONF I GURE ROO M G B . 3608 F O R RAN ONC 190963 20.10205.00 (HOK) 3812 ISSUE 03-02-2021 FOR CONSTRUCTION E Engineers T XF i r mR e g i s t r a ti o n N o : F - 0 03 0 68 & Consultants C www.eceng.com F a x ( 71 3 ) 580 - 8888 T e l ( 713 ) 580 - 8 8 00 H o u s t on , T X7 7 002 1010 L a m a r , S u it e 6 50 E & CE n g i n e e r s &C on s u lt a n t s I n c . THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY: E&C Engineers & Consultants Inc. Texas Firm Registration No: F-003068 L I C E N E S D 100166 KOREY J. LUST S T A T E O F T E X A S P R O F E S S I O N A L E N G I N E E R Digitally signed by Korey Lust Date: 2021.03.01 15:39:13-06'00'
Transcript of 1 2 6 3 4 5FDN FOUNDATION FDC FIRE DEPARTMENT CONNECTION FD FIRE DAMPER, FLOOR DRAIN FCVA FLOOR...
M000
MECHANICAL
SYMBOLS &
ABBREVIATIONS
aaa
aaaX X
PIPING SYMBOLS
D
G
M
X
X
FS
VS
1
1 R620
aaabb
RL
RS
RHG
HWR
HWS
CHR
CHS
CDR
CDS
T
H
F
DRA
F
abbb
cc/dd
aaabbb
ccc KW
UP
DN
M
B
FS
S
H
DUCTWORK
100 100
100100
X X X
X
X
X
X
X
"aaa" DENOTES TYPE
EXISTING PIPE,
"aaa" DENOTES TYPE
EXISTING PIPE TO BE REMOVED,
EQUIPMENT REFERENCE
OWNER OR CONTRACTOR FURNISHED
"cc/dd" DENOTES NECK SIZE
"a" DENOTES TYPE, "bbb" DENOTES CFM,
AIR DISTRIBUTION DEVICE REFERENCE.
APPLICABLE
"ccc KW" DENOTES HEATING KW WHERE
"aaa" DENOTES TYPE, "bbb" DENOTES CFM,
HVAC TERMINAL UNIT REFERENCE.
"bb" DENOTES NUMBER.
"aaa" DENOTES TYPE,
MECHANICAL EQUIPMENT REFERENCE.
SUPPLY AIR, "RA" DENOTES RETURN AIR
DUCT SMOKE DETECTOR. "SA" DENOTE
NEW, "R" DENOTES RELOCATED EXISTING.
SUPPLY AIR DIFFUSER, NO LETTER DENOTES
REMOVED AND REUSED AS APPLICABLE.
DENOTES TO REMAIN, "R" DENOTES TO BE
EXISTING SUPPLY AIR DIFFUSER, NO LETTER
EXISTING.
DENOTES NEW, "R" DENOTES RELOCATED
RETURN AIR OR EXHAUST GRILL, NO LETTER
TO BE REMOVED AND REUSED AS APPLICABLE.
NO LETTER DENOTES TO REMAIN, "R" DENOTES
EXISTING RETURN AIR OR EXHAUST GRILL,
"R" DENOTES RELOCATED EXISTING.
SUPPLY AIR SLOT, NO LETTER DENOTES NEW,
BE REMOVED AND REUSED AS APPLICABLE.
DENOTES TO REMAIN, "R" DENOTES TO
EXISTING SUPPLY AIR SLOT, NO LETTER
"R" DENOTES RELOCATED EXISTING.
RETURN AIR SLOT, NO LETTER DENOTES NEW,
BE REMOVED AND RELOCATED AS APPLICABLE.
DENOTES TO REMAIN, "R" DENOTES TO
EXISTING RETURN AIR SLOT, NO LETTER
AS APPLICABLE. NUMBER DENOTES CFM.
"R" DENOTES TO BE REMOVED AND REUSED
BOOTS, NO LETTER DENOTES TO REMAIN,
EXISTING LIGHT TROFFER SUPPLY AIR
RELOCATED EXISTING, NUMBER DENOTES CFM.
NO LETTER DENOTES NEW, "R" DENOTES
LIGHT TROFFER SUPPLY AIR BOOTS,
OR ROUND DUCTWORK
RELOCATED EXISTING RECTANGULAR
RELOCATED AS APPLICABLE
DUCTWORK TO BE REMOVED AND
EXISTING RECTANGULAR OR ROUND
HVAC TERMINAL UNIT
SINGLE DUCT FAN POWERED
BALANCING/STOP VALVE
GATE VALVE, HVAC
DIFFERENTIAL PRESSURE TAPS
BALANCING VALVE WITH
CONTROL VALVE
TWO-WAY MODULATING
CONTROL VALVE
THREE-WAY MODULATING
GAUGE COCK
PRESSURE GAUGE WITH
REFER TO
SHEET NUMBER
1RE:1MP100
MP100
DETAIL NUMBER
DRAWING/
ZV ZONE VALVE
Z ZONE
XP EXPLOSION ROOF
XFMR TRANSFORMER
WWF WELDED WIRE FABRIC
WT WATERTIGHT, WEIGHT
WS WATER SOFTENER
WPD WATER PRESSURE DROP
WP WEATHERPROOF
WM WATER METER
WH WATER HEATER, WALL HYDRANT
WCO WALL CLEANOUT
WC WATER CLOSET
WB WET BULB
W/O WITHOUT
W/ WITH
WIRE, WOMEN
W WATT, WIDTH, WASTE, WEST
VSZDT VERTICAL SINGLE ZONE DRAW THRU
VSZBT VERTICAL SINGLE ZONE BLOW THRU
VR VARIABLE AIR VOLUME REHEAT
VP VACUUM PUMP
VOL VOLUME
VFD VARIABLE FREQUENCY DRIVE
VEST VESTIBULE
VERT VERTICAL
VEL VELOCITY
VD VOLUME DAMPER
VB VACUUM BREAKER
VAV VARIABLE AIR VOLUME
VAC VACUUM, VOLTS AC
VA VOLT-AMPERE, VARIABLE
V/D VOICE/DATA
V VOLT, VENT
UPS UNINTERRUPTIBLE POWER SUPPLY
UON UNLESS OTHERWISE NOTED
LABORATORIES, INC.
UL UNDERWRITER'S
UH UNIT HEATER
UG UNDERGROUND
U/S UNDERSLAB
UF UNDERFLOOR
2S-2W TWO-SPEED, TWO WINDING
2S-1W TWO-SPEED, ONE WINDING
TYP TYPICAL
TXV THERMAL EXPANSION VALVE
TW TREATED WATER, TEMPERED WATER
TU TERMINAL UNIT
TS TAMPER SWITCH
TRD THREAD, THREADED
TR TRENCH
TP TRAP PRIMER, TOTAL PRESSURE
TOT TOTAL
TOS TOP OF SLAB
TOIL TOILET
TOF TOP OF FOOTING
TOC TOP OF CURB
TK TANK
THK THICK
TH BLK THRUST BLOCK
TEMP TEMPORARY
TF TRANSFER FAN
TDH TOTAL DYNAMIC HEAD
TD TRENCH DRAIN
COMPRESSOR
TCC TEMPERATURE CONTROL
TC TEMPERATURE CONTROL
T STAT THERMOSTAT/SENSOR
T&P TEMPERATURE & PRESSURE
SYS SYSTEM
SYM SYMMETRICAL
SWR SIDE WALL REGISTER
SWGR SWITCHGEAR
SWBD SWITCHBOARD
SW SWITCH, SOFTENED WATER
SV SANITARY VENT
SUSP SUSPENDED
SURF SURFACE
STRUC STRUCTURE, STRUCTURAL
STR STRAINER
STOR STORAGE
STM STEAM
STL STEEL
STD STANDARD
STC SOUND TRANSMISSION CLASS
STB STEAM BOILER
STAP SURGE TANK ALARM PANEL
STA STATION
SURGE TANK
ST SOUND TRAP, STEAM TRAP,
SST STAINLESS STEEL
SSD SUBSURFACE DRAIN
SSSC SOLID STATE SPEED CONTROL
STAINLESS STEEL
SS STOP-START PUSH-BUTTON,
SRF SMOKE REMOVAL FAN
SQ IN SQUARE INCHES
SQ SQUARE
SPKLK SPRINKLER
SPF STAIR PRESSURIZATION FAN
SPEC SPECIFICATION, SPECIFIED
SP STATIC PRESSURE, SUMP PUMP
SKW STARTING KW
SKVA STARTING KVA
SL SLOPE
SK SINK
SIM SIMILAR
SHWR SECONDARY HEATING WATER RETURN
SHWP SECONDARY HEATING WATER PUMP
SHT SHEET
SHR SHOWER
SH SHOWER
SFCS SPRINKLER FLOOR CONTROL STATION
SF SQUARE FEET
SERV SERVICE
SENS SENSIBLE
SECT SECTION
SEC SECONDARY
SE SEWAGE EJECTOR
SD SMOKE DETECTOR
SCW SOFTENED COLD WATER
SCR SILICON CONTROLLED RECTIFIER
SCHS SECONDARY CHILLED WATER SUPPLY
SCHR SECONDARY CHILLED WATER RETURN
SCHP SECONDARY CHILLED WATER PUMP
SCHED SCHEDULE(D)
SC STEAM CONVERTER
SAF SUPPLY AIR FAN
SAD SUPPLY SIR DIFFUSER
SOUND ATTENUATOR
SA SUPPLY AIR, SHOP AIR
S SOUTH, SUPPLY, SINK
RVS REVERSE
NON-REVERSING
RVNR REDUCED-VOLTAGE,
RV RELIEF VALVE
RTU ROOFTOP UNIT
RTAH ROOFTOP AIR HANDLING UNIT
RS REFRIGERANT SUCTION
RPM REVOLUTIONS PER MINUTE
ROW RIGHT OF WAY
RO ROUGH OPENING, REVERSE OSMOSIS
RND,~ ROUND
RM REFRIGERATION MACHINE, ROOM
RLA RUNNING LOAD AMPS
RL REFRIGERANT LIQUID
RKW RUNNING KW
RKVA RUNNING KVA
RIO ROUGH-IN ONLY
RIC ROUGH-IN AND CONNECT
RHG REFRIGERANT HOT GAS
RH RELATIVE HUMIDITY
REV REVISION, REVISED
REQD REQUIRED
REINF REINFORCED, REINFORCING
REG REGISTER
REFR REFRIGERATOR
RED REDUCER
RECPT RECEPTACLE
RECIRC RECIRCULATE, RECIRCULATING
REC RECESSED
RE: REFERENCE, REFER
RD ROOF DRAIN
RCP REFLECTED CEILING PLAN
RAG RETURN AIR GRILLE
RAF RETURN AIR FAN
RAD REFRIGERATED AIR DRYER
RA RETURN AIR
R&D REMOVE & DISPOSE
(R) RELOCATE
R RISER
QTY QUANTITY
PWR POWER
PW PRESSURED COLD WATER
PVMT PAVEMENT
PVDF POLYVINYLIDENE FLUORIDE
PVC POLYVINYL CHLORIDE
PV PLUG VALVE
PT PLUMBING TRIM
PSIG POUNDS PER SQUARE INCH GAUGE
PSI POUNDS PER SQUARE INCH
PSF POUNDS PER SQUARE FOOT
PS PRESSURE SWITCH
PRV PRESSURE REDUCING VALVE
PRS PRESSURE REDUCING STATION
PROP PROPERTY
PROJ PROJECT
PRI PRIMARY
PRES PRESSURE
PR PAIR, PRINTER
PPM PARTS PER MILLION
PP POLY PROPYLENE
PNTH PENTHOUSE
PNL PANEL
PNEU PNEUMATIC
PLUMB PLUMBING
PL PILOT LIGHT
PKG PACKAGE, PARKING
PIV POST INDICATOR VALVE
PHWS PRIMARY HEATING WATER SUPPLY
PHWR PRIMARY HEATING WATER RETURN
PHWP PRIMARY HEATING WATER PUMP
PH PHASE
PERF PERFORATED
PEND PENDANT
PD PRESSURE DROP
PCW PUMPED COLD WATER
PCHS PRIMARY CHILLED WATER SUPPLY
PCHR PRIMARY CHILLED WATER RETURN
PCHP PRIMARY CHILLED WATER PUMP
PCR PUMPED CONDENSATE RETURN
PERSONAL COMPUTER
PC PLUMBING CONTRACTOR,
PB PUSH BUTTON
EQUIPMENT
P PUMP, POLE, PLUMBING
OZ OUNCE
OS&Y OUTSIDE STEM & YOLK
OPP OPPOSITE
OPNG OPENING
OPH OPPOSITE HAND
OH OVERHEAD
OFF OFFICE
OD OUTSIDE DIAMETER
OCEW ON CENTER EACH WAY
OC ON CENTER
OBD OPPOSED BLADE DAMPER
OAF OUTSIDE AIR FAN
OA OUTSIDE AIR
O OXYGEN
NTS NOT TO SCALE
NOM NOMINAL
N.O. NORMALLY OPEN
NO NUMBER
NIC NOT IN CONTRACT
NFS NON-FUSED SWITCH
NF NON-FUSED
ASSOCIATION
NFPA NATIONAL FIRE PROTECTION
MANUFACTURER'S ASSOCIATION
NEMA NATIONAL ELECTRICAL
NEC NATIONAL ELECTRICAL CODE
N.C. NORMALY CLOSED
NC NOISE CRITERIA
NAT NATURAL
NA NOT ACCEPTABLE
(N) NEW
N NORTH, NITROGEN
MZU MULTI-ZONE UNIT
MVP MEDICAL VACUUM PUMP
MVD MANUAL VOLUME DAMPER
MVA MEGA VOLT-AMPS
MV MEDICAL VACUUM
MU MAKE-UP
MTG MOUNTING
MTD MOUNTED
MSTM MEDIUM PRESSURE STEAM
MSGR MAIN SWITCHGEAR
MSB MAIN SWITCHBOARD
MS MONITOR SWITCH
MPT MALE PIPE THREAD
MP MEDIUM PRESSURE
MON MONITOR SWITCH
ML MATCH LINE
MISC MISCELLANEOUS
MIN MINIMUM
MI MALLEABLE IRON
MH MANHOLE
MG MEDICAL GAS OUTLET
MFGR MANUFACTURER
MEZZ MEZZANINE
M/E/P MECHANICAL/ELECTRICAL/PLUMBING
MEMB MEMBRANE
MED MEDIUM
MECH MECHANICAL
MDP MAIN DISTRIBUTION PANEL
MCC MOTOR CONTROL CENTER
MCB MAIN CIRCUIT BREAKER
MC MECHANICAL CONTRACTOR
MBH THOUSANDS OF BTU'S
MAX MAXIMUM
MAP MASTER ALARM PANEL
MAC MEDICAL AIR COMPRESSOR
MA MEDICAL AIR
M METER, MALE, MEN
LWT LEAVING WATER TEMPERATURE
LWCO LOW WATER CUT OFF
LWB LEAVING WET BULB
LW LAUNDRY LINT WASTE
LVP LABORATORY VACUUM PUMP
LVL LEVEL
LV LAB VACUUM
LTG LIGHTING
LSTM LOW PRESSURE STEAM
LRA LOCKED ROTOR AMPS
LPT LOW POINT
LP LOW PRESSURE
CONSTRUCTION
LOC LOCATION, LIMIT OF
LH LEFT HAND
LG LAB GAS OUTLET
LF LINEAR FEET
LED LIGHT EMITTING DIODE
LDB LEAVING DRY BULB
LD LINEAR DIFFUSER
LCS LIQUID CRYSTAL DISPLAY
LB(S) POUND(S)
LATENT
LAT LEAVING AIR TEMPERATURE,
LAV LAVATORY
LAB LABORATORY
LAC LAB AIR COMPRESSOR
LA LAB AIR COMPRESSOR
L LENGTH, LONG, LAVATORY
KWH KILOWATT-HOUR
KW KILOWATTS
KVA KILOVOLT-AMPS
KO KNOCKOUT
KIT KITCHEN
KEC KITCHEN EQUIPMENT CONTRACTOR
JT JOINT
JST JOIST
JS JANITOR SINK
JPC JOCKEY PUMP CONTROLLER
JP JOCKEY PUMP
JB JUNCTION BOX
JAN JANITOR
IW ICE WATER
IPS IRON PIPE SIZE
INV INVERT
INT INTERNAL, INTERIOR
INSUL INSULATE, INSULATION
INC INCLUDE, INCLUSIVE
INCAND INCANDESCENT
IN INCH
IF INTERMITTENT FAN VAV
IG IRRIGATION
IE INVERT ELEVATION
ID INSIDE DIAMETER
HZ HERTZ
HWS HOT WATER SUPPLY
HWR HOT WATER RETURN
HWP HEATING WATER PUMP
HWC HOT WATER CIRCULATOR
HWB HOT WATER BOILER
HW HOT WATER
HVU HEATING AND VENTILATING UNIT
CONDITIONING
HVAC HEATING, VENTILATING & AIR
HUH HOT WATER/GAS UNIT HEATER
HTR HEATER
HTG HEATING
HT HEIGHT
DRAW-THRU
HSZDT HORIZONTAL, SINGLE-ZONE,
BLOW-THRU
HSZBT HORIZONTAL, SINGLE-ZONE,
HSTM HIGH PRESSURE STEAM
HSC HORIZONTAL SPLIT CASE
HS HOT WATER SUPPLY
HR HOUR, HOT WATER RETURN
HPT HIGH POINT
HP HORSEPOWER, HIGH PRESSURE
HORIZ HORIZONTAL
HND D HAND DRYER
HKP HOUSEKEEPING PAD
HGR HANGER
HE HEAT EXCHANGER
DETECTOR
HD HEAD, HUB DRAIN, HEAT
HC HEATING COIL
HB HOSE BIBB
H STAT HUMIDISTAT/SENSOR
H-O-A HAND-OFF-AUTOMATIC
H HIGH, HEIGHT, HUMIDIFIER
GW GREASE WASTE
GV GATE VALVE
GTH GRAND TOTAL HEAT
GSH GRAND SENSIBLE HEAT
GRV GRAVITY ROOF VENT
GRD GRADE
GR GRILLE
GPM GALLONS PER MINUTE
GPH GALLONS PER HOUR
GPD GALLONS PER DAY
GOVT GOVERNMENT
GND GROUND
GLV GLOBE VALVE
GL GLASS
GKT GASKET
GEN GENERATOR
GCO GRADE CLEAN OUT
GC GENERAL CONTRACTOR
GB GRADE BEAM
GALV GALVANIZED
GAL GALLON
GA GAGE
G GAS
FVR FULL-VOLTAGE, REVERSING
FVNR FULL-VOLTAGE, NON-REVERSING
FVC FIRE VALVE CABINET
FUT FUTURE
FURND FURNISHED
FURN FURNITURE
FTR FINNED TUBE RADIATION
FTG FOOTING
FT FOOT, FEET
PANEL
FSCP FIRE SUPPRESSION CONTROL
FIRE SPRINKLER, FLOOR SINK
FS FUSED SWITCH, FLOW SWITCH,
FRZR FREEZER
FRM FRAME
FR FLOOR REGISTER
FPT FEMALE PIPE THREAD
FPC FIRE PUMP CONTROLLER
FIRE PUMP
FP FAN POWERED MIXING BOX,
FOV FUEL OIL VALVE
FOS FUEL OIL SUPPLY
FOR FUEL OIL RETURN
FOP FUEL OIL PUMP
FO FUEL OIL
FM FACTORY MUTUAL
FLR FLOOR
FLEX FLEXIBLE
FLA FULL LOAD AMPERES
FL FLOW LINE
FIXT FIXTURE
FIN FINISH
FHV FIRE HOSE VALVE
FHR FIRE HOSE RACK
FHC FIRE HOSE CABINET
FH FIRE HYDRANT
FG FINISHED GRADE
FFE FINISHED FLOOR ELEVATION
FF FINAL FILTER, FINISHED FLOOR
FEC FIRE EXTINGUISHER CABINET
FE FIRE EXTINGUISHER
FDV FIRE DEPARTMENT VALVE
FDS FIRE DEPARTMENT SIAMESE
FDN FOUNDATION
FDC FIRE DEPARTMENT CONNECTION
FD FIRE DAMPER, FLOOR DRAIN
FCVA FLOOR CONTROL VALVE ASSEMBLY
FCU FAN COIL UNIT
FCS FLOOR CONTROL STATION
FCO FLOOR CLEAN OUT
FBO FURNISHED BY OTHERS
FACP FIRE ALARM CONTROL PANEL
FAB(D) FABRICATE (D)
FA FIRE ALARM
F & E FURNITURE & EQUIPMENT
F to F FACE TO FACE
F FAHRENHEIT, FAN, FIRE, FEMALE
EXT EXTERNAL
EXPD EXPOSED
EXP EXPANSION
EXIST EXISTING
EXH EXHAUST
EXCV EXCAVATE, EXCAVATION
EX EXPLOSION PROOF
EWT ENTERING WATER TEMPERATURE
EWC ELECTRIC WATER COOLER
EWB ENTERING WET BULB
EW EACH WAY
EVAP EVAPORATOR
EUH ELECTRIC UNIT HEATER
EVAC EVACUATION PUMP
ETR EXISTING TO REMAIN
ET EXPANSION TANK
ES END SUCTION
EQUIV EQUIVALENT
EQUIP EQUIPMENT
EQ EQUAL
AGENCY
EPA ENVIRONMENTAL PROTECTION
ENGR ENGINEER
ENCL ENCLOSURE
EMER EMERGENCY
ELEV ELEVATOR
ELEC ELECTRIC, ELECTRICAL
EL ELEVATION, EXPANSION LOOP
EJ EXPANSION JOINT
EF EXHAUST FAN
EDB ENTERING DRY BULB
ECC ECCENTRIC
EC ELECTRICAL CONTRACTOR
EAT ENTERING AIR TEMPERATURE
EA EACH
(E) EXISTING
E EAST
COIL UNIT
DXFC DIRECT EXPANSION FAN
DX DIRECT EXPANSION
DWS DRINKING WATER SUPPLY
DWR DRINKING WATER RETURN
DWP DOMESTIC WATER PUMP
DWH DOMESTIC WATER HEATER
DWG DRAWING
DWC DRINKING WATER COOLER
DW DISHWASHER, DISTILLED WATER
DV DOUBLE DUCT VAV
DS DOUBLE SUCTION, DOWN SPOUT
DPR DAMPER
DP DIFFERENTIAL PRESSURE
DN DOWN
DMH DRAIN MANHOLE
DL DOOR LOUVER
DIV DIVISION
DIST DISTRIBUTION
DISC DISCONNECT
DIS DEIONIZED WATER SUPPLY
DIR DEIONIZED WATER RETURN
DIM DIMENSION
DIFF DIFFUSER
DIA DIAMETER
DEIONIZED WATER
DI DUCTILE IRON, DRAIN INLET,
DF DRINKING FOUNTAIN
DET DETAIL
DESIG DESIGNATION
DEPT DEPARTMENT
DEP DEIONIZED WATER PUMP
DEG DEGREE
DDC DIRECT DIGITAL CONTROL
DD DECK DRAIN, DOUBLE DUCT
CONSTANT VOLUME
DC DIRECT CURRENT, DOUBLE DUCT
DBL DOUBLE
DB DRY BULB
Db DECIBEL
D DEPTH, DRAIN
CVRH CONSTANT VOLUME REHEAT
CW COLD WATER
CV CONTROL VALVE, CHECK VALVE
Cv CAPACITY INDEX
CU FT CUBIC FEET
CU COPPER
CTR CENTER
CT COOLING TOWER
CSS CLINICAL SERVICE SINK
CRU CONDENSATE RETURN UNIT
CRT CATHODE RAY TUBE
CRAC COMPUTER ROOM A/C UNIT
CONDENSTAE RETURN
CR CONSTANT VOLUME REHEAT,
CPUC CPU CHILLER
CHLORIDE
CPVC CHLORINATED POLYVINYL
CPI CAST IRON PIPE INSTITUTE
CO2 CARBON DIOXIDE
CORR CORRIDOR
CONV CONVERTER
CONTR CONTRACTOR
CONTINUATION
CONT CONTINUOUS, CONTROLLER
CONST CONSTRUCTION
CONN CONNECTION
COND CONDENSER, CONDENSATE
CONC CONCRETE, CONCENTRIC
COMP COMPRESSOR
COMB COMBINATION
COL COLUMN
CHR CHILLED WATER RETURN
CO CLEANOUT
CMU CONCRETE MASONRY UNIT
CMP CORRUGATED METAL PIPE
CLG CEILING
CL CENTER LINE
CIRC CIRCULATING
CIP CAST IN PLACE
CI CAST IRON
CHV CHECK VALVE
CHS CHILLED WATER SUPPLY
CHP CHILLED WATER PUMP
CH CHILLER
CG CEILING GRILL
CFS CUBIC FEET PER SECOND
CFM CUBIC FEET PER MINUTE
CFH CUBIC FEET PER HOUR
CDS CONDENSER WATER SUPPLY
CDR CONDENSER WATER RETURN
CDP CONDENSER WATER PUMP
CD CEILING DIFFUSER
CC CENTER TO CENTER
CB CATCH BASIN
CAB CABINET
CA CONTROL AIR, COMPRESSED AIR
C CELSIUS, CONDUIT
BWV BACKWATER VALVE
BALANCING VALVE
BV BUTTERFLY VALVE, BALL VALVE,
BT BATH TUB, BREAK TANK
BSMT BASEMENT
BS BLACK STEEL
BKT BRACKET
BOT BOTTOM
BOS BOTTOM OF STRUCTURE
BOP BOTTOM OF PIPE
BOH BOTTOM OF HUB
BOF BOTTOM OF FOOTING
BOB BOTTOM OF BEAM
BM BEAM, BENCH MARK
BLDG BUILDING
BH BOX HYDRANT
BFW BOILER FEED WATER
BFV BOILER FEED VALVE
PREVENTER
BFP BOILER FEED PUMP, BACKFLOW
BFD BOILER FEED DEAERATOR
BC BELOW COUNTER
ASSOCIATION
AWWA AMERICAN WATER WORKS
AWS AMERICAN WELDING SOCIETY
AW ACID WASTE
AVTR ACID VENT THRU ROOF
AVG AVERAGE
AV AREA VALVE, ACID VENT
AUX AUXILIARY
AUTO AUTOMATIC
ATT(S) ATTENUATOR(S)
ATS AUTOMATIC TRANSFER SWITCH
ATP AUTOMATIC TRAP PRIMER
AND MATERIALS
ASTM AMERICAN SOCIETY FOR TESTING
MECHANICAL ENGINEERS
ASME AMERICAN SOCIETY OF
CONDITIONING ENGINEERS
AND REFRIGERATION AND AIR
ASHRAE AMERICAN SOCIETY OF HEATING
AS AIR SEPARATOR
INSTITUTE
ARI AMERICAN REFRIGERATION
ARCH ARCHITECT, ARCHITECTURAL
APD AIR PRESSURE DROP
AP ACCESS PANEL, ALARM PANEL
INSTITUTE
ANSI AMERICAN NATIONAL STANDARDS
ANOD ANODIZED
AMB AMBIENT
ALT ALTERNATE
AL ALUMINUM
CAPACITY
AIC AMPERES INTERRUPTING
AHU AIR HANDLING UNIT
AFG ABOVE FINISHED GRADE
AFF ABOVE FINISHED FLOOR
AFC ABOVE FINISHED CEILING
AF AIR FILTER
ADJ ADJUSTABLE
AD ACCESS DOOR, AIR DRYER
ACCU AIR COOLED CONDENSING UNIT
ACC AIR COOLED CHILLER
A/C AIR CONDITIONING
AIR COMPRESSOR
AC ALTERNATING CURRENT,
ABV ABOVE
AAP AREA ALARM PANEL
A AMPS, AIR (COMPRESSED)
ABBREVIATIONS MECHANICAL SYMBOLS
PIPING TYPES MISCELLANEOUS
(ALL SYMBOLS SHOWN ARE NOT NECESSARILY USED ON THE DRAWINGS) GENERAL NOTES
DRAIN LINE
REFRIGERANT LIQUID LINE
REFRIGERANT SUCTION LINE
REFRIGERANT HOT GAS LINE
HEATING HOT WATER RETURN
HEATING HOT WATER SUPPLY
CHILLED WATER RETURN
CHILLED WATER SUPPLY
CONDENSER WATER RETURN
CONDENSER WATER SUPPLY
FLOOR DRAIN
DRAWING NOTE REFERENCE
FLOW SWITCH
VALVE SUPERVISORY SWITCH
THERMOSTAT
HUMIDISTAT
FIRESTAT
FLOW SWITCH
PNEUMATIC TUBING OR CONTROL WIRING
EXISTING
POINT OF NEW CONNECTION TO
ELBOW UP
ELBOW DOWN
VALVE IN DROP
VALVE IN RISE
DIRECTION OF FLOW
DIRECTION OF SLOPE DOWN
CONCENTRIC REDUCER
ECCENTRIC REDUCER
TEE OUTLET UP
TEE OUTLET DOWN
UNION
PIPE ANCHOR
EXPANSION JOINT
STRAINER WITH BLOWDOWN VALVE
GLOBE VALVE
BALL VALVE
OS&Y VALVE
CHECK VALVE
PRESSURE REDUCING VALVE
MANUAL AIR VENT
AUTOMATIC AIR VENT
T&P RELIEF VALVE
VACUUM BREAKER
LINE CLEANOUT
THERMOMETER
WATER METER
FLEXIBLE CONNECTION
TWO POSITION CONTROL VALVE
PRESSURE AND TEMPERATURE TAP
FLOW VENTURI
EXISTING DUCTWORK
SUPPLY OR OUTSIDE AIR DUCT
RETURN, RELIEF, OR EXHAUST AIR DUCT
FLEXIBLE DUCT CONNECTION
INCLINED RISE IN DUCT
INCLINED DROP IN DUCT
TURNING VANES
DUCT EXTRACTOR
SPLITTER DAMPER
DUCT MOUNTED HEATING COIL
DUCT MOUNTED FILTER
DUCT MOUNTED HUMIDIFIER
DOUBLE DUCT HVAC TERMINAL UNIT
SINGLE DUCT HVAC TERMINAL UNIT
FIRE DAMPER
SMOKE DAMPER
FIRE|SMOKE DAMPER
MANUAL BALANCING DAMPER
GRAVITY BACKDRAFT DAMPER
MOTORIZED DAMPER
EXISTING FLEXIBLE DUCT TO BE REMOVED
NEW FLEXIBLE DUCT
NEW RECTANGULAR OR ROUND DUCTWORK
EXISTING FLEXIBLE DUCT
DRAWING LIST
DRAWING/DETAIL REFERENCE KEY
FOR TAB REQUIREMENTS.
ENGINEER AND OWNER UPON PROJECT COMPLETION. RE: SPECIFICATIONS
W. TEST AND BALANCE REPORT SHALL BE SUBMITTED FOR APPROVAL BY THE
FLOOR NUMBER.
V. ASTERISK (*) IN EQUIPMENT DESIGNATIONS CORRESPONDS TO THE
GENERAL CONTRACTOR PRIOR TO EACH CONCRETE POUR.
U. COORDINATE ALL SLAB PENETRATIONS AND SLEEVES WITH THE
PRIOR TO FABRICATION.
ARCHITECTURAL DRAWINGS. LENGTHS SHALL BE FIELD COORDINATED
ARE APPROXIMATE. EXACT LENGTHS SHALL BE AS SHOWN ON THE
T. LENGTHS OF SUPPLY AND RETURN AIR SLOT DIFFUSERS SHOWN
AIR METHOD IS SHOWN ON THIS DRAWINGS.
AS THE RETURN AIR PATH TO THE PLENUM, UNLESS ANOTHER RETURN
PROJECT. IN GENERAL, RETURN AIR LIGHT FIXTURES WILL BE USED
S. THE CEILING PLENUM IS USED AS A RETURN AIR PATH ON THIS
AND PARTITION SUPPORT SYSTEMS.
R. CONDUIT, PIPING AND DUCTWORK SHALL BE INDEPENDENT OF CEILING
FLAT BLACK.
ABOVE CEILING ITEMS WHICH ARE VISIBLE THROUGH AIR SLOTS OF GRILLS
Q. THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR PAINTING ANY
EXTENDING 12 INCHES ON EITHER SIDE OF PARTITION.
PENETRATES A PARTITION TO DECK, PROVIDE INSULATED RIGID DUCT
PARTITIONS SHALL BE INSTALLED AS DETAILED. WHERE FLEXIBLE DUCTWORK
EXTEND TO DECK. EACH DUCT AND PIPE PENETRATION THROUGH THESE
P. REFER TO ARCHITECTURAL DRAWINGS FOR LOCATIONS OF PARTITIONS WHICH
MECHANICAL DRAWINGS.
SHALL BE PROVIDED BY CODE, EVEN IF THEY ARE NOT SHOWN ON THE
ARCHITECTURAL DRAWINGS. FIRE, SMOKE AND FIRE/SMOKE DAMPERS
FIRE, SMOKE AND FIRE/SMOKE PARTITIONS SHOWN ON THE
COORDINATING THE DUCTWORK FABRICATION DRAWINGS WITH THE
O. THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR
THE DRAWINGS
BY APPLICABLE CODES,REGARDLESS OF WHETHER A DAMPER IS SHOWN ON
BE PROVIDED WITH A FIRE, FIRE/SMOKE OR SMOKE DAMPER AS REQUIRED
SPECIFIED. EACH DUCT PENETRATION THROUGH THESE PARTITIONS SHALL
PARTITIONSSHALL BE INSTALLED AND FIRESTOPPPED AS DETAILED AND
RATED PARTITIONS TO DECK. EACH PIPE PENETRATION THROUGH THESE
N. REFER TO ARCHITECTURAL DRAWINGS FOR LOCATIONS OF FIRE AND SMOKE
CONCEALED MECHANICAL EQUIPMENT, VALVES, CONTROLS AND OTHER DEVICES.
CONTRACTOR IN WALLS AND CEILINGS WHERE ACCESS IS REQUIRED TO
M. FURNISH ACCESS DOORS FOR INSTALLATION BY THE GENERAL
LIGHT FIXTURES AND OTHER CEILING MOUNTED DEVICES.
VALVES AND OTHER DEVICES REQUIRING ACCESS WITH THE LOCATIONS OF
L. COORDINATE THE LOCATION OF NEW ABOVE CEILING MECHANICAL EQUIPMENT,
REQUIRED FOR COORDINATED INSTALLATION.
DIVISIONSAND EXISITING CONDITIONS AND PROVIDING OFFSETS AS
THE LOCATION OF DUCTWORK AND PIPING WITH THE WORK OF OTHER
K. THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING
CONDUIT AND LIGHTING FIXTURES.
8 INCHES ABOVE FINISHED CEILING TO PROVIDE CLEARANCE FOR ELECTRIAL
THE ARCHITECTURAL DRAWINGS,ALL DUCTWORK/PIPING SHALL BE INSTALLED
CONSTRUCTION, HEIGHTS AND LIGHT FIXTURE LOCATIONS TO BE AS SHOWN IN
J. IT IS THE INTENT OF THESE DOCUMENTS TO ALLOW THE CEILING
I. ALL SUPPLY AIR DEVICES SHALL BE 4-WAY THROW, UNLESS NOTED OTHERWISE.
H. ALL DUCTWORK SIZES SHOWN ARE FREE AIR STREAM DIMENSIONS.
ARCHITECT/ENGINEER PRIOR TO SUBMITTING BIDS
DURING THE VISIT SHALL BE BROUGHT TO THE ATTENTION OF THE
DISCREPANCIES IN THE CONSTRUCTION DOCUMENTS WHICH ARE NOTED
AND THE WORK OF OTHER TRADES PRIOR TO SUBMITTING BIDS. ANY
THEMSELVES WITH ALL EXISTING CONDITIONS RELATED TO THEIR WORK
G. THE MECHANICAL CONTRACTOR SHALL VISIT THE SITE AND FAMILIARIZE
LOCATION OF ALL WALL MOUNTED DEVICES.
WHERE THE ARCHITECT HAS DRAWN SUCH ELEVATIONS, FOR THE
F. REFER TO ARCHITECTURAL INTERIOR ELEVATION DRAWINGS.
ENTERING THE DUCT OR PIPE
SHALL BE TEMPORARILY CAPPED TO PREVENT CONSRUCTION DEBRIS FROM
DUCTWORK/PIPING IS NOT IMMEDIATELY CONNECTED TO TAP LOCATION
E. ALL DUCT OR PIPE TAPS/PENETRATIONS IN WHICH THE DOWNSTREAM
SUBMITTALS, RECORD DRAWINGS AND MAINTENANCE MANUAL
D. REFER TO SPECIFICTION FOR REQUIREMENTS RELATED TO SHOP DRAWING
MECHANICAL CONSTRUCTION.
C. REFER TO SPECIFICATIONS FOR MATERIALS AND METHODS FOR
FEDERAL, STATE AND LOCAL CODES, REGULATIONS AND STANDARDS
B. ALL MECHANICAL CONSTRUCTION SHALL COMPLY WITH ALL APPLICABLE
AND WORKING MECHANICAL SYSTEM.
APPURTENANCES REQUIRED FOR A COMPLETE, COORDINATED
A. FURNISH ALL LABOR, MATERIALS, EQUIPMENT, APPARTUS AND
M501
M20B
M10B
M000
MECHANICAL DETAILS
MECHANICAL RENOVATION PLAN
MECHANICAL DEMOLITION PLAN
MECHANICAL SYMBOLS AND ABBREVIATIONS
SHEET:
Original drawing is 42 x 30 Do not scale contents of this drawing
SHEET TITLE:
PROJECT NO.
(MDACC)
PROFESSIONAL SEALS
All reproduction & intellectual property rights reserved © 2011
REVISION/ISSUE NO. YYYY-MM-DD
Houston, TX 77027 USA
t +1 713 407 7700 f +1 713 407 7809
3200 Southwest Freeway, Suite 900
HELLMUTH, OBATA & KASSABAUM, INC.
PROJECT NO.
(E&C)
LOCATION
DRAWN BY
CHECKED BY
A
B
C
D
1 2 6
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812 - M
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A - R
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ON
FIG
UR
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OO
M G
B.3
608 F
OR R
AN O
NC
190963
20.10205.00
95% CD 01-18-2021
(HOK)
3812
95% CD 02-11-2021
ISSUE 03-02-2021FOR CONSTRUCTION
EEngineers
TX Firm Registration No: F-003068
&
Consultants
C www.eceng.com
Fax (713) 580-8888
Tel (713) 580-8800
Houston, TX 77002
1010 Lamar, Suite 650
E&C Engineers & Consultants Inc.
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
LIC E N ES
D
100166
KOREY J. LUST
STATE OF TEX
A
S
PROF
ESSIONAL EN
GIN
EER
Digitally signed by Korey LustDate: 2021.03.01 15:39:13-06'00'
50
GB.3783
636
GB.3603
158
GB.3698
95
GB.3694
90
GB.3601
127
GB.3796
294
GB.3798129
GB.3794
93
GB.3607B
621
GB.3605
32
GB.3611
60
GB.3613
773
GB.3609
510
GB.3691
234
GB.3606
609
GB.3604
113
GB.3603A
113
GB.3605A
246
GB.3607A
697
GB.3607
T10/10
8/6
18/10 16|10
18"~
18"~
16"~
18/
12
540
280
270
270
12/10
12/
10
33"
~1
9/
16
OV
AL
220110 110
100
1570
14/10
DD-PB-28
GENERAL THERAPY
EQUIP. CLEANING RM.
GB.3608
CORRIDOR
GB.3604
PE.46PE.47PE.48PE.49PE.64
PE.44
PE.43
PE.44PE.44
M10B
1
2
1
1
MECHANICAL
DEMOLITION
FLOOR PLAN
BASEMENT - MECHANICAL DEMOLITION PLAN SCALE: 1/4"=1'-0"01
3
3
3
X
X
X
XX
X
X
XX
XX
XX
XX
XX
X
4
XX
XX
X
REBALANCE SYSTEM AS REQUIRED.
EQUIPMENT. CAP AND SEAL DUCT AT MAIN AIR TIGHT.
5 EXHAUST DUCT TO BE REMOVED FROM OLD PROCESSOR
COORDINATE FINAL LOCATION WITH ARCHITECT.
4 EXISTING THERMOSTAT TO BE REMOVED AND RELOCATED.
GRILLE LOCATION.
EXISTING DUCTWORK AS REQUIRED TO ACCOMODATE NEW
BALANCED TO PRETAB VALUE UPON FINAL BALANCE. MODIFY
SHALL BE TAKEN AT GRILLE AND AIR DEVICE SHALL BE
NEW AIR DEVICE TO MATCH EXISTING. PRETAB READINGS
3 EXISTING AIR DEVICE TO BE REMOVED AND REPLACED WITH
REBALANCED.
2 EXISTING TERMINAL UNIT TO BE REMAIN AND BE
1 EXISTING AIR DEVICE TO REMAIN TO BE REBALANCED.
DRAWING NOTES:
HINDER FINAL TAB REQUIREMENTS.
EXISTING DEFICIENCIES IN THE SYSTEM WHICH MAY
SHALL BE DONE AS SOON AS POSSIBLE TO IDENTIFY ANY
EQUIPMENT TO REMAIN IN SCOPE OF PROJECT. PRETAB
B. PRETAB READINGS SHALL BE TAKEN AT ALL MECHANICAL
A. REFER TO M000 FOR ADDITIONAL GENERAL NOTES.
GENERAL NOTES:
5
SHEET:
Original drawing is 42 x 30 Do not scale contents of this drawing
SHEET TITLE:
PROJECT NO.
(MDACC)
PROFESSIONAL SEALS
All reproduction & intellectual property rights reserved © 2011
REVISION/ISSUE NO. YYYY-MM-DD
Houston, TX 77027 USA
t +1 713 407 7700 f +1 713 407 7809
3200 Southwest Freeway, Suite 900
HELLMUTH, OBATA & KASSABAUM, INC.
PROJECT NO.
(E&C)
LOCATION
DRAWN BY
CHECKED BY
A
B
C
D
1 2 6
E
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8 P
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KJL
UT
MD
A - R
EC
ON
FIG
UR
E R
OO
M G
B.3
608 F
OR R
AN O
NC
190963
20.10205.00
95% CD 01-18-2021
(HOK)
3812
95% CD 02-11-2021
ISSUE 03-02-2021FOR CONSTRUCTION
EEngineers
TX Firm Registration No: F-003068
&
Consultants
C www.eceng.com
Fax (713) 580-8888
Tel (713) 580-8800
Houston, TX 77002
1010 Lamar, Suite 650
E&C Engineers & Consultants Inc.
CC
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
LIC E N ES
D
100166
KOREY J. LUST
STATE OF TEX
A
S
PROF
ESSIONAL EN
GIN
EER
Digitally signed by Korey LustDate: 2021.03.01 15:39:13-06'00'
GENERAL THERAPY
EQUIP. CLEANING RM.
GB.3608
CORRIDOR
GB.3604
GB.3783
50
GB.3603
636
GB.3698
158
GB.3694
GB.3601
90
GB.3796
127 GB.3798
294
GB.3794
129
GB.3607B
93
GB.3605
621
GB.3611
32
GB.3613
60 GB.3609
773GB.3691
510
GB.3606
234
GB.3604
609
GB.3603A
113
GB.3605A
113
GB.3607A
246
GB.3607
697
10/108/6
18/10 16|10
18"~
18"~
16"~
18/
12
540
270
270
12/10
12/
10
33"
~1
9/
16
OV
AL
110 110
100
1570
14/10
DD-PB-28
4
9' - 0"
PE.46PE.47PE.48PE.49PE.64
PE.44
PE.43
PE.44PE.44
M20B
MECHANICAL
3
3
3
1
11
2
RENOVATION
FLOOR PLAN
BASEMENT - MECHANICAL HVAC PLAN SCALE: 1/4"=1'-0"01
T
4
FS
5 PROVIDE NEW FS DAMPER IN EXISTING TRANSFER BOOT.
CALIBRATED PRIOR TO FINAL TAB.
REQUIRED. ENSURE THERMOSTAT IS WORKING AND
4 EXISTING RELOCATED THERMOSTAT. EXTEND WIRING AS
NEW DAMPER AS REQUIRED.
TO PRETAB VALUES. EXTEND FLEX AS REQUIRED. PROVIDE
3 NEW AIR DEVICE TO MATCH EXISTING AIR DEVICE. BALANCE
2 EXISTING TERMINAL UNIT TO REMAIN AND REBALANCED.
1 EXISTING AIR DEVICE TO REMAIN AND REBALANCED.
DRAWING NOTES:
HINDER FINAL TAB REQUIREMENTS.
EXISTING DEFICIENCIES IN THE SYSTEM WHICH MAY
SHALL BE DONE AS SOON AS POSSIBLE TO IDENTIFY ANY
EQUIPMENT TO REMAIN IN SCOPE OF PROJECT. PRETAB
B. PRETAB READINGS SHALL BE TAKEN AT ALL MECHANICAL
A. REFER TO M000 FOR ADDITIONAL GENERAL NOTES.
GENERAL NOTES:
5
CFM
280
CFM
220
SHEET:
Original drawing is 42 x 30 Do not scale contents of this drawing
SHEET TITLE:
PROJECT NO.
(MDACC)
PROFESSIONAL SEALS
All reproduction & intellectual property rights reserved © 2011
REVISION/ISSUE NO. YYYY-MM-DD
Houston, TX 77027 USA
t +1 713 407 7700 f +1 713 407 7809
3200 Southwest Freeway, Suite 900
HELLMUTH, OBATA & KASSABAUM, INC.
PROJECT NO.
(E&C)
LOCATION
DRAWN BY
CHECKED BY
A
B
C
D
1 2 6
E
3 4 5I:\3
800\3
812 - M
DA
CC R
econfigure R
oo
m G
B.3
608 for
Rad
Onc\M\M
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812 M
H 2
0B.d
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3/1/2
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3:3
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M
JS
KJL
UT
MD
A - R
EC
ON
FIG
UR
E R
OO
M G
B.3
608 F
OR R
AN O
NC
190963
20.10205.00
95% CD 01-18-2021
(HOK)
3812
95% CD 02-11-2021
ISSUE 03-02-2021FOR CONSTRUCTION
EEngineers
TX Firm Registration No: F-003068
&
Consultants
C www.eceng.com
Fax (713) 580-8888
Tel (713) 580-8800
Houston, TX 77002
1010 Lamar, Suite 650
E&C Engineers & Consultants Inc.
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
LIC E N ES
D
100166
KOREY J. LUST
STATE OF TEX
A
S
PROF
ESSIONAL EN
GIN
EER
Digitally signed by Korey LustDate: 2021.03.01 15:39:13-06'00'
MECHANICAL
M501
DETAILS AND
SCHEDULES
EXISTING AIR TERMINAL UNITS SCHEDULE
UNIT NO. TEC NAME SERVICE
COLD DECK HOT DECK
REMARKS
FLOW MAX
EXT.CLG.
FLOW MAX
NEW CLG.
FLOW MIN
EXT.CLG
FLOW MIN
NEW CLG.
FLOW MAX
EXT.HTG.
FLOW MAX
NEW HTG.
FLOW MIN
EXT.HTG
FLOW MIN
NEW HTG.
EXISTING UNIT
NOTES
1. SCHEDULE PROVIDED FOR REBALANCING PURPOSES.
2. VERIFY EXISTING EQUIPMENT LOCATIONS ARE IDENTIFIED ON THE CEILING GRID PER MDACC ID STANDARDS.
3. VERIFY EXISTING THERMOSTATS ARE CALIBRATED AND WORKING PROPERLY.
4. VERIFY EXISTING DDC GRAPHICS ARE UPDATED ACCORDINGLY.
R=1.5 x W
R
TYPICAL DUCT FITTINGS
W
RADIUS ELBOW SQUARE ELBOW DETAIL OF TURNING VANE
NOT TO SCALE
EXPANDED DUCT TAP SPLIT DUCT TAP
EQUAL SPLIT SQUARE TEE UNEQUAL SPLIT SQUARE TEE
Q=45!
W
L
TYP. SPLITTER
DAMPER, WHERE
SHOWN ON DWGS.BALL JOINT
BRACKET (TYP)
TYP. MANUAL
VOLUME DAMPER,
WHERE SHOWN
ON DRAWINGS.
2" O.C.
45!
45!
2"
L=W/4,4" MIN
01
12"
MA
X
1|2"
STIFFEN AS
REQUIRED
TYPICAL ROUND
DUCT DAMPER
REGULATOR
RE: TYPICAL
DETAIL
CONTINUOUS ROD ON ALL DUCT
OVER 12" DIA AND ON ALL DUCT
2" WG AND ABOVE
SINGLE BLADE BALANCING DAMPERS MAY BE USED IN ROUND DUCT AND
IN RECTANGULAR DUCT UP TO A MAXIMUM DUCT SIZE OF 12" H x 48" W
22 GA BLADEDUCT
3|8" REGULATOR
RE: TYP DETAIL
1|8" CLEARANCE ALL
AROUND UP TO 18"
12"
MA
X
TYPICAL RECTANGULAR DUCT DAMPER
DUCT
12"
MA
X
1|2" REGULATOR
RE: TYP DETAIL
1|8" CLEARANCE ALL
AROUND UP TO 19"-48"
3|8" CDS ROD 1|2" CDS ROD
16 GA BLADE
ROD END BEARING. PROVIDE OUTSIDE END BEARING
AT PRESSURE UP TO 2"WG. PROVIDE INSIDE ROD
BEARING AT PRESSURES 3"WG AND ABOVE (TYP)
ELEVATION OF TYPICAL
RECTANGULAR DUCT DAMPER
02 NOT TO SCALE
TYPICAL DUCT MOUNTED SINGLE
BLADE BALANCING DAMPERS
03NOT TO SCALE
SPRING LOCK
LIGHT
TYPICAL AIR DEVICES
AS SCHEDULED
RE: DETAILS
SPECIFIED DUCT WITH LINER
ON DUCTWORK AS SPECIFIED
SPIN-IN COLLAR WITH MANUAL
VOLUME DAMPER. ORIENT DAMPER
SHAFT PARALLEL TO DUCT AIR
FLOW. PROVIDE ACCESS DOOR IF
DAMPER IS LOCATED IN AN
INACCESSIBLE LOCATION.
INSULATED RIGID ROUND DUCT
EXTENSION AS REQUIRED
TYPICAL AIR DEVICE
FLEXIBLE CONNECTION
FLEXIBLE DUCT (8' MAXIMUM)
SUPPORT FLEXIBLE DUCT
RUNS OVER 36" ON 36"
CENTERS.
SEAL FLEXIBLE DUCT
LINER WITH DRAWBAND
AND SEAL VAPOR
BARRIER WITH DUCT
TAPE (TYP)
04 NOT TO SCALE
TYPICAL BALANCING
DAMPER OPERATORS
'L' HANDLE
BALL JOINT
BRACKET
DUCT
CONTROL ROD
SPLITTER
DAMPER
BLADE
BALL JOINT
BRACKET
TYPICAL SPLITTER DAMPER CONTROL ROD
CONCEALED REGULATOR
(NOTE 2)
EXTENDED DAMPER
ROD (NOTE 2)
UNIVERSAL JOINT
(NOTE 2)
DAMPER REGULATOR
(NOTE 1)
RAISED INSULATION
BASE
DUCT
NOTES:
1. LEVER TYPE LOCKING QUADRANT FOR
CONCEALED DAMPERS IN ACCESSIBLE
AND IN INACCESSIBLE LOCATIONS
WHERE ACCESS DOORS ARE PROVIDED.
2. EXTENDED DAMPER ROD WITH UNIVERSAL
JOINT(S) OR ANGLE GEARBOX TO FLUSH
MOUNTED CONCEALED REGULATOR WHERE
NOTED FOR CONCEALED, NON-ACCESSIBLE
DAMPERS, UNLESS NOTED OTHERWISE.
LOCKING NUT TYPE REGULATOR WITHOUT
LEVER FOR EXPOSED DUCTWORK IN
OCCUPIED SPACES.
SINGLE BLADE OR
OPPOSED BLADE
DAMPER
DUCT
LOCATIONS, IN MECHANICAL SPACES
TYPICAL DAMPER CONTROL REGULATOR
DUCTWRAP
LINER
DD-PB-28 GBM.3606.DDPB28 GB.3608
APPLICATION
540 540 320 320 220 220 0 02237-CV
5. VALUES BASED ON EXISTING PROGRAMMED TEC VALUES PROVIDED BY MDACC. THE INTENT IS THE BOX IS TO REMAIN WITH THE SAME SETTINGS.
SHEET:
Original drawing is 42 x 30 Do not scale contents of this drawing
SHEET TITLE:
PROJECT NO.
(MDACC)
PROFESSIONAL SEALS
All reproduction & intellectual property rights reserved © 2011
REVISION/ISSUE NO. YYYY-MM-DD
Houston, TX 77027 USA
t +1 713 407 7700 f +1 713 407 7809
3200 Southwest Freeway, Suite 900
HELLMUTH, OBATA & KASSABAUM, INC.
PROJECT NO.
(E&C)
LOCATION
DRAWN BY
CHECKED BY
A
B
C
D
1 2 6
E
3 4 5I:\3
800\3
812 - M
DA
CC R
econfigure R
oo
m G
B.3
608 for
Rad
Onc\M\M
ech\3
812 M D
T 5
01.d
gn
3/1/2
021
3:3
5:4
7 P
M
JS
KJL
UT
MD
A - R
EC
ON
FIG
UR
E R
OO
M G
B.3
608 F
OR R
AN O
NC
190963
20.10205.00
95% CD 01-18-2021
(HOK)
3812
95% CD 02-11-2021
ISSUE 03-02-2021FOR CONSTRUCTION
EEngineers
TX Firm Registration No: F-003068
&
Consultants
C www.eceng.com
Fax (713) 580-8888
Tel (713) 580-8800
Houston, TX 77002
1010 Lamar, Suite 650
E&C Engineers & Consultants Inc.
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
LIC E N ES
D
100166
KOREY J. LUST
STATE OF TEX
A
S
PROF
ESSIONAL EN
GIN
EER
Digitally signed by Korey LustDate: 2021.03.01 15:39:13-06'00'
![INDEX [] · 2015-05-12 · 2 2.39 fire service inlet 2.40 fire tower 2.41 floor 2.42 floor space index (f.s.i.) 2.43 floor area 2.44 front 2.45 footing 2.46 foundation 2.47 height](https://static.fdocuments.net/doc/165x107/5f2310b5213be658b47c3780/index-2015-05-12-2-239-fire-service-inlet-240-fire-tower-241-floor-242.jpg)
