Laserfiche WebLink
Q <br /> MECHANICAL LEGEND MECHANICAL LEGEND GENERAL CONSTRUCTION NOTES <br /> LEI <br /> SYMBOL DESCRIPTION SYMBOL DESCRIPTION 1 . PLANS ARE DIAGRAMMATIC 8c DO NOT SHOW ALL BRANCHES, En <br /> VALVES, SPECIALTIES & EQUIPMENT. L <br /> L <br /> A COMPRESSED AIR NC NORMALLY CLOSED <br /> AAV AUTOMATIC AIR VENT NIC NOT IN CONTRACT 2. ALL PIPING, VALVES & EQUIPMENT ARE TO BE REMOVED IN U <br /> AD ACCESS DOOR NO NORMALLY OPEN / NUMBER DEMOLITION AREAS. / <br /> ADD ANGULAR DOWN DISCHARGE NTS NOT TO SCALE <br /> AF AIR FOIL WHEEL NPSH NET POSITIVE SUCTION HEAD 3. VALVES INDICATED FOR SHUT-OFF ISOLATION ARE SHOWN IN IQ <br /> AFF ABOVE FINISHED FLOOR OA OUTSIDE AIR APPROXIMATE LOCATIONS. REFER TO REFERENCED BLDG. DRAWINGS <br /> AP ACCESS PANEL <br /> AUD ANGULAR UP DISCHARGE OBD OPPOSED BLADE DAMPER FOR DETAILED SYSTEMS. <br /> AVG AVERAGE OF OVERFLOW 1` <br /> OS&Y OUTSIDE SCREW AND YOKE 4. FIELD VERIFY EXACT LOCATIONS VALVES, EQUIPMENT 8c PIPING. CD <br /> BI BACKWARD INCLINED WHEEL OD OUTSIDE DIAMETER BDD BACK DRAFT DAMPER 5. CONTRACTOR TO VERIFY SYSTEM SHUT DOWN PRIOR TO ANY <br /> BFP BACKFLOW PREVENTER PBD PARALLEL BLADE DAMPER REMOVAL WORK. <br /> BHD BOTTOM HORIZONTAL DISCHARGE PD/o P PRESSURE DROP OR DIFFERENTIAL PRESSURE I- <br /> BHP BRAKE HORSE POWER POS POSITION 6. CONTRACTOR TO RE-OPEN VALVES AFTER COMPLETION OF REMOVAL, <br /> BOD BOTTOM OF DUCT PRESS PRESSURE CAP, & CUT TO RESTORE SYSTEM OPERATION WHERE REQUIRED. CY <br /> BOP BOTTOM OF PIPE PRV PRSSURE REGULATING VALVE W <br /> BOS BOTTOM OF STEEL PS PRESSURE SWITCH 7. SYSTEM SHUT DOWN REMOVAL, CUT & CAP SHALL ONLY BEGIN n <br /> BTU BRITISH THERMAL UNIT PSIG PRESSURE - POUNDS PER SQUARE INCH, GAUGE AFTER NEW, RE-ROUTED SYSTEM IS IN PLACE FOR SERVICE <br /> BTUH BRITISH THERMAL UNIT PER HOUR PSV PRESSURE RELIEF (SAFETY) VALVE CONTINUITY WHERE REQUIRED. O <br /> BW BUTTWELD <br /> RA REVERSE ACTING (CONTROLLER) / RETURN AIR 8. ALL SYSTEMS SHALL BE DRAINED & DISPOSAL OF FLUIDS HANDLED <br /> C COMMON RECT RECTANGULAR W <br /> Cv FLOW COEFFICIENT REF REFERENCE AS REQUIRED PER BOEING STANDARDS. UD <br /> `C TEMPERATURE - DEGREES CELSIUS RH RELATIVE HUMIDITY 9. AN ATTEMPT WAS MADE TO SHOW MAJOR MECHANICAL UTILITY WORK (I) <br /> CAP CAPACITY RM ROOM <br /> CC COOLING COIL ROT ROTATION WITHIN THE PROJECT'S BOUNDARIES. THE CONTRACTOR IS <br /> CCW COUNTER CLOCKWISE ROTATION RPM REVOLUTIONS PER MINUTE RESPONSIBLE FOR REMOVAL/DISPOSAL OF ALL MECHANICAL WORK <br /> CFM CUBIC FEET PER MINUTE RQD REQUIRED <br /> WITHIN THE PROJECT'S BOUNDARY. <br /> CI CAST IRON RTN RETURN <br /> CENTER LINE <br /> CONN CONNECTION SA SUPPLY AIR <br /> CPLG COUPLING SCFM CUBIC FEET OF AIR, AT STANDARD CONDITIONS <br /> CW CLOCKWISE ROTATION SCV SAFETY CHECK VALVE <br /> SHC SENSIBLE HEAT CAPACITY <br /> DA DIRECT ACTING SHE SENSIBLE HEAT FACTOR <br /> DB DRY BULB TEMPERATURE SO SCREENED OPENING <br /> DBD DOWN BLAST DISCHARGE SOV SOLENOID OPERATED VALVE <br /> DIA, DIAMETER SP STATIC PRESSURE <br /> DN DOWN SQ SQUARE <br /> DS DOWNSPOUT SS STAINLESS STEEL <br /> DWG DRAWING STL STEEL <br /> dB DECIBELS SW SOCKET WELD <br /> EA EXHAUST AIR / EACH SUCT SUCTION <br /> EAT ENTER AIR TEMPERATURE (`F) SV SAFETY RELIEF VALVE <br /> EFF EFFICIENCY TDH TOTAL DYNAMIC HEAD (FEET OF WATER) <br /> ELL ELBOW TEMP TEMPERATURE <br /> ELEV, EL ELEVATION TH TOTAL HEAD (FEET OF WATER) <br /> ESP EXTERNAL STATIC PRESSURE THC TOTAL HEAT CAPICITY <br /> EVAP EVAPORATOR THD TOP HORIZONTAL DISCHARGE <br /> EWT ENTERING WATER TEMPERATURE THRD THREADED <br /> EXH EXHAUST TOD TOP OF DUCT <br /> EXIST EXISTING TOS TOP OF STEEL <br /> EXT EXTERIOR / EXTERNAL TOP TOP OF PIPE <br /> TP TOTAL PRESSURE <br /> `F TEMPERATURE - DEGREES FAHRENHEIT TS TEMPERATURE SWITCH <br /> FC FORWARD CURVE WHEEL TSP TOTAL STATIC PRESSURE <br /> FLR FLOOR TV TURNING VANE <br /> FOB FLAT ON BOTTOM TYP TYPICAL <br /> FOF FACE OF FLANGE <br /> FOIC FURNISHED BY OWNER, INSTALLED BY CONTRACTOR UBD UP BLAST DISCHARGE <br /> FOT FLAT ON TOP ° <br /> FPM FEET PER MINUTE VAV VARIABLE AIR VOLUME <br /> FS FLOW SWITCH VD VOLUME DAMPER <br /> FT FEET VP VELOCITY PRESSURE <br /> FV FACE VELOCITY FPM VERT VERTICAL <br /> VTA VENT TO ATMOSPHERE <br /> GAL GALLONS VTR VENT THROUGH ROOF <br /> GPM GALLONS PER MINUTE <br /> GALV GALVANIZED WB WET BULB TEMPERATURE <br /> GA GAGE, GAUGE WG WATER GAUGE (INCHES OF WATER) <br /> W/ WITH <br /> HC HEATING COIL <br /> HD HEAD - FEET OF WATER <br /> HORIZ HORIZONTAL <br /> HP HORSEPOWER <br /> HPC HIGH PRESSURE CONDENSATE NOTES: <br /> HR HOUR <br /> HVAC HEATING, VENTILATING AND AIR CONDITIONING 1 . DESIGNATES EQUIPMENT APPEARING ON MECHANICAL <br /> EQUIPMENT SCHEDULES, SEE DRAWINGS STARTING <br /> ID INDIRECT DRAIN <br /> IE INVERT ELEVATION 2. SEE <br /> NM1B F RPABBREIVIATIONS OF PIPING, <br /> IGV INLET GUIDE VANE <br /> IN INCHES 3. SEE CONTROL SCHEMATIC(S) FOR ADDITIONAL ABBREVIATIONS <br /> KW KILOWATT AND SYMBOLS RELATING TO CONTROL SYSTEMS. <br /> KVA KILOVOLT-AMPERE 4. DIFFUSERS WITHOUT ARROWS TO INDICATE AIR FLOW DIRECTION <br /> ARE FOR FLOW IN ALL DIRECTIONS (TWO DIRECTIONS FOR <br /> LAT LEAVING AIR TEMPERATURE (`F) LINEAR DIFFUSERS). ARROWS ARE USED TO INDICATE <br /> LBS, # POUNDS DESIRED AIR FLOW DIRECTIONS IN OTHER CASES. <br /> LWT LEAVING WATER TEMPERATURE CO <br /> MA MIXED AIR <br /> MAX MAXIMUM ala 6,- '' ''‘., <br /> MBH HEAT CAPACITY BTU PER HOUR X 1000 <br /> MCC MOTOR CONTROL CENTER <br /> MIN <br /> MINIMUM <br /> MOV MOTOR OPERATED VALVE <br /> } <br /> MID, MTG MOUNTED, MOUNTING www.brph.com Copyright©2019 <br /> Architects Engineers, Inc. <br /> 19020 33rd Ave W,Suite 530 State of Washington <br /> PROFESSIONAL STAMP 6c SIGNATURE Lynnwood,Washington,98036 Certificate of Authorization <br /> APPLIES TO WORK WITHIN THE CLOUDED 425-921-3500 Architecture No.603235512 <br /> REVISION AREAS ONLY AS INDICATED Engineering No.3137 <br /> SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE DRAWN DATE SUBTITLE CURRENT REVISION SYMBOL DATE <br /> ACCEPTABILITY DCS 09/17/19 MECHANICAL LEGEND & ABBREVIATIONS - A 09/17/2019 <br /> A ISSUE FOR PERMIT — 767 RATE INCREASE FA DCS KMB 09/17/19 ��`Sx wa � THIS DESIGN AND/OR CHECKED <br /> ~~ °� f'rt�' SPECIFICATION IS APPROVED DCS 09/17/19 SHEET <br /> ri i' ' <br /> ® enf1 e' rigr. � APPROVED BY DEPT. DATEKMBNEER 09/17/1g TITLE 767 RATE INCREASE - FA. CHECKED <br /> �. ,: 218 BUILDING 40-022 <br /> � JOB NO. COMP NO. <br /> '� , ,rsTv' .� 4 APPROVED EVE-18-30055-602 <br /> � �rsTc <br /> of I F� �F. \,v <br /> s`foivAL E`c APPROVED DWG NO. <br /> MECHANICAL MASTER EVERETT, WA 40-022-MOa-602 <br />