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M � C HAf� CA � P I P N G � � G E �l D . �
<br /> GENERAL PIPE IDENTIFICATION PIPE IDENTIFICATION PIPE FITTINGS PIPING SPECIA�TIES WE�DING .
<br /> SYMBO� DESCRIPTION SYMBOL DESCRIPTION SYMBOL DESCRIPTION SYMBOL DESCRIPTION SYMBOL DESCRIPTION SYMBOL DESCRIPTION -
<br /> ---� �-- BREAK IN PIPE A COMPRESSED AIR, PIANT PCW- PROCESS COLD WATER T TEST PLUG
<br /> ROOT OPENING CONTOUR SYMBOL GROOVE ANGLE,
<br /> � INCLUDED ANGLE
<br /> i CROSSING LINES, NO CONNECTION AS AQUEOUS SOLUTION -PHW PROCESS HOT WATER f-�- SOLVENT CEMENT THERMOMETER, LINE MOUNT DEPTH OF FILLING FINISH SYMBOL OF COUNTERSINK
<br /> FOR PLUG AND FOR PLUGWELD
<br /> DIRECTION OF FLOW -A(250)- COMPRESSED AIR, 250 PSI -PTW - PROCESS TEMPERED WATER SPRING HANGER THERMOMETER, SEPARABLE WELL MOUNT SLOT WELDS
<br /> �� LENGTH OF WELD t
<br /> s�oPE � C T TRAP, FLOAT EFFECTIVE •
<br /> DIRECTION OF SLOPE, DOWN CONDENSATE RETURN (GRAVITY) —PHWC— PROCESS HOT WATER CIRCULATING � �--- UNION, FLANGED � THROAT F PITCH (CENTER TO ,
<br /> AHU CENTER SPACING)
<br /> � EQUIPMENT MARK NUMBER �� CHEMICAL DRAIN RL REFRIGERANT LIQUID -�� F- UNION, SCREWED TP TRAP SEAL PRIMER VALVE SIZE oR A OF WELDS ,
<br /> STRENGTH FOR
<br /> �EXIST EXISTING WORK CF CHEMICAL FEED R�— REFRIGERANT SUCTION (GAS) WELDED FITTING -� UNCLASSIFIED VALVE CERTAIN WELDS � R �FIELD WELD SYMBOL '
<br /> EXISTING TO BE REMOVED -CHWR- CHILLED WATER RETURN - RWL- RAIN WATER LEADER SOLDERED FITTING � VACUUM BREAKER S El{o o�� �-P REF�EN�E LENEING
<br /> C / TO ARROW SIDE
<br /> T = 3 OR ARROW SIDE �
<br /> - - HIDDEN OR BELOW GRADE -CHWS- CHILLED WATER SUPPLY S SPRINKLER LINE Qv VACUUM DROP (LAB VAC) �m �o� MEMBER OF JOINT
<br /> <
<br /> ---�- IN-LINE RECIRCULATING PUMP CLD CLEAR WATER DRAIN - SA(�}- SANITARY WASTE ABOVE GRADE OR FLOOR P I P I N G S P EC IA�TI ES Ov VACUUM OUTLET (LAB VAC) HARD PIPED (N) �.
<br /> INSULATED PIPE -CLWR- COOLING WATER RETURN -- SAN-- SANITARY WASTE BELOW GRADE OR FLOOR SYMBOL DESCRIPTION � VACUUM CLEANING OUTLET WELD ALL AROUND � Y
<br /> SYMBOL �`
<br /> INSULATED PIPE WITH ELECTRIC HEAT TRACING -CLWS- COOLING WATER SUPPLY SPD- SUMP PUMP DISCHARGE --fl��� 2 WAY CONTROL VALVE W/PNEUMATIC ACTUATOR O VALVE BOX ELEMENTS IN THIS AREA REFERENCE LINE �
<br /> REMAIN AS SHOWN WHEN .
<br /> NEW NEW WORK CRV CORROSION RESISTANT VENT STM - STEAM SUPPLY � 3 WAY CONTROL VALVE W/PNEUMATIC ACTUATOR --f�-�- VALVE IN RISER (TYPE SPECIFIED) TAi� AN� ARRow ARE NUMBER OF SPOT OR �
<br /> REVERSED PROJECTION WELDS
<br /> �POC POINT OF CONNECTION CRW CORROSION RESISTANT WASTE -- STS-- STORM DRAIN BELOW GRADE Q /Q AIR DROP - HOSE, SIMPLEX / DUPLEX T WATER HAMMER ARRESTOR
<br /> �� PUMP - CTFR- COOLING TOWER FILTER RETURN --- TP --- TRAP PRIMER e / 8 AIR OUTLET - HARD PIPE, SIMPLEX / DUPLEX WYE STRAINER (WITH DRAIN VALVE) DETAIL REFD R NCEOL OR �
<br /> - CTFS- COOLING TOWER FILTER SUPPLY --- V-- VENT Ca ANGLE GLOBE VALVE, ELEVATION PLAN TAIL MAY BE OMMITTED WHEN
<br /> � � REFE ENCE IS NOT USED
<br /> -CTWR- COOLING TOWER WATER RETURN - VAC VACUUM 40o AUTOMATIC FLOW CONTROL VALVE FI R E P ROTECTI O N SPECIFICATIONS, PRocEss � ��� �
<br /> NUMBER INDICATES GPM OR OTHER REFERENCE '
<br /> �I XTU R ES -CTWS- COOLING TOWER WATER SUPPLY - VPD- VACUUM PUMP DISCHARGE �'�� AUTOMATIC AIR VENT (WITH DRAIN) SYMBOL DESCRIPTION �
<br /> SYMBOL DESCRIPTION CW DOMESTIC COLD WATER BFP BACKFLOW PREVENTER = 2 WAY EARTHQUAKE BRACING 0 BACK WELD �
<br /> O CIRCULAR WASHFOUNTAIN DI DEIONIZED WATER PIPE �ITTINGS -�I4- BALANCE VALVE WITH METERING PORTS �� 4 WAY EARTHQUAKE BRACING � FILLET WELD
<br /> � SEMI-CIRCULAR WASHFOUNTAIN DW DISTILLED WATER SYMBO� DESCRIPTION -D�� BALANCE VALVE W/0 METERING PORTS r,r, ALV ALARM VALVE, WET � PLUG OR SLOT WELD
<br /> � ELECTRIC WATER COOLER F FIRE LINE, AHEAD OF ALARM VALVE BELL & SPIGOT -���-/���- BALL VALVE, OPEN / CLOSED � ASR AUTOMATIC SPRINKLER RISER � � SQUARE WELD
<br /> �
<br /> � LAVATORY, ROUND COUNTER MOUNT FH FIRE HOSE CABINET PIPING --II BLIND FLANGE --��f�- BUTTERFLY VALVE �"' DRY PIPE VALVE O SPOT OR PROJECTION WELD ' �= .
<br /> �O LAVATORY, RECTANGULAR COUNTER OR WALL MOUNT FOR- FUEL OIL RETURN BUSHING '�� COOLING COIL CHILLED WATER �'� E�ECTRIC BELL �
<br /> OO RD (OFD) ROOF DRAIN (OVERFLOW DRAIN - ROOF) - FOS- FUEL OIL SUPPLY EXPANSION JOINT FLOAT VALVE EXISTING SPRINKLER HEADS (TO REMAIN) �
<br /> �� SAFETY EYE WASH FOUNTAIN - FOV- FUEL OIL VENT -�F--�� FLANGED FITTING FLOWMETER, VENTURI TYPE �8�� EXISTING SPRINKLER HEADS (REMOVE)
<br /> �°; SAFETY SHOWER AND EYE WASH � NATURAL GAS -�- FLEXIBLE PIPE CONNECTION —i i r- FLOWMETER ORIFICE FHc FIRE HOSE CABINET
<br /> _.
<br /> � SERVICE SINK, FLOOR MOUNT GN2 GASEOUS NITROGEN -�-�� GROOVED COUPLING -D4-/-� GATE VALVE, OPEN / CLOSE FDC Y FIRE DEPARTMENT CONNECTION, WALL TYPE F;
<br /> � SERVICE SINK, WALL HUNG - HGD - REFRIGERANT HOT GAS DISCHARGE B HOSE BIBB GATE VALVE, OUTSIDE SCREW AND YOKE ..�;��'�'' FIRE DEPARTMENT CONNECTION, YARD TYPE . ,
<br /> � SHOWER STALL AND FIXTURE - HPC - CONDENSATE, STEAM (HIGH PRESSURE) NFHB HOSE BIBB - NON FREEZE —D� GATE VALVE, WITH HOSE CONNECTION F�c FIRE DEPARTMENT CONNECTION, FLUSH �
<br /> � URINAL, WALL HUNG - HPR- CONDENSATE RETURN (HIGH PRESSURE) �� PIPE ANCHOR -D�/-D�4- GLOBE VALVE, OPEN / CLOSED � FH FIRE HYDRANT - 2 HOSE OUTLET "
<br /> WATER CLOSET, WALL HUNG - HPS- STEAM SUPPLY (HIGH PRESS, 125-250 PSIG) � PIPE CAP SCREWED OR SOLDER JOINT c HEATING COIL FH FIRE HYDRANT - 2 HOSE OUTLET GENERA� NOTES ,
<br /> � � AND PUMPER CONNECTION
<br /> � WATER CLOSET, FLOOR MOUNT -HPW - HOT PROCESS WATER --D PIPE CAP, WELDED OR GROOVED -i� / $ LIFT CHECK VALVE FS FLOW SWITCH 1 . SOME ABBREVIATIONS AND SYMBOLS INCLUDED IN THIS
<br /> LEGEND MAY NOT BE FOUND ON ANY DRAWINGS. THEY
<br /> -HPWC- HOT PROCESS WATER CIRCULATING PIPE CROSS �MAV MANUAL AIR VENT (WITH DRAIN) O HALON SYSTEM AUTOMATIC DISCHARGE STATION ARE INCLUDED HERE AS PART OF A STANDARD LEGEND
<br /> ,_
<br /> HW DOMESTIC HOT WATER SUPPLY ��SR PIPE ELBOW, 90° SHORT RADIUS MOTOR OPERATED VALVE � HALON SYSTEM, MANUAL DISCHARGE STATION AND MAY BE UTILIZED IN THE FUTURE. ; ._� .:
<br /> - HWC- DOMESTIC HOT WATER CIRCULATING �� PIPE ELBOW, 90° LONG RADIUS NEEDLE VALVE ��� GROOVED COUPLING, GROOVED CAP �
<br /> HWR- HEATING WATER RETURN �. PIPE ELBOW, REDUCING Q NITROGEN DROP � MONITOR SWITCH "
<br /> WASTE FITTINGS HWS- HEATING WATER SUPPLY �� PIPE ELBOW, 45° O NITROGEN OUTLET -�- POST INDICATOR VALVE, YARD
<br /> SYMBOL DESCRIPTION IA INSTRUMENT AIR ---}O PIPE ELBOW, TURNED UP OR TOWARD --I�I- PETCOCK --�-- SPRINKLER HEAD, DRY PENDENT �
<br /> � 1/4 BEND ID INDIRECT DRAIN —T-� PIPE ELBOW, TURNED DOWN OR AWAY ��K PETE'S PLUG, WITH BALL VALVE ��- SPRINKLER HEAD, OVER AND UNDER ��
<br /> � I �o CLEAN OUT, EXPOSED IW INDUSTRIAL WASTE = PIPE GUIDE ---��� PLUG VALVE/STOP COCK SPRINKLER HEAD, PENDENT, IN LINE, NEW � • .
<br /> ���
<br /> F�o CLEAN OUT, FLOOR PIW- INDUSTRIAL WASTE (PUMPED) PIPE HANGER PRESSURE GAUGE WITH VALVE ��'� SPRINKLER HEAD, PENDENT, OFFSET, NEW �
<br /> � wco CLEAN OUT, WALL LN2 LIQUID NITROGEN X I Y PIPING MATERIAL CHANGE, X TO Y PRESSURE REGULATING VALVE W/EXT PRESS TAP • SPRINKLER HEAD, SIDEWALL, PENDENT, NEW �
<br /> O❑FFp FUNNEL FLOOR DRAIN LPC - CONDENSATE, STEAM (LOW PRESSURE) "' PIPE PLUG PRESSURE REGULATING VALVE (SELF CONTAINED) � SPRINKLER HEAD, SIDEWALL, UPRIGHT, NEW
<br /> �O FUD FUNNEL DRAIN - LPG - LIQUID PETROLEUM GAS PIPE REDUCER CONCENTRIC � PRESSURE RELIEF VALVE / SAFETY VALVE SPRINKLER HEAD, UPRIGHT, NEW
<br /> �O Fo FLOOR DRAIN - LPS - STEAM SUPPLY (LOW PRESS, 0-15 PSIG) o PIPE REDUCER ECCENTRIC QUICK OPENING VALVE � THRUST BLOCK
<br /> �:
<br /> ❑O Fs FLOOR SINK - MPC - CONDENSATE, STEAM (MEDIUM PRESSURE) ; PIPE SUPPORT QUICK CLOSING VALVE, FUSIBLE LINK �W�� -'-g WALL INDICATOR VALVE, PLAN / ELEVATION • �
<br /> � LATERAL - MPS - STEAM SUPPLY (MEDIUM PRESS, 15-125 PSIG) PIPE TEE, STRAIGHT SOLENOID OPERATED VALVE WM� WATER MOTOR GONG �
<br /> TRENCH DRAIN OFD- OVERFLOW DRAIN -+0�+- PIPE TEE, UP OR TOWARD T STEAM TRAP r� TAMPER SWITCH �
<br /> OO wR WASTE RECEPTOR, ROOF PA - PAINT BOOTH SERVICE AIR —ID REDUCING PIPE FLANGE --�� SWING CHECK VALVE WITH FLOW
<br /> ��I co WYE AND 1/8 BEND, SHOWN WITH CLEAN OUT -PCWS- PROCESS COOLING WATER SUPPLY � PIPE TEE, DOWN OR AWAY
<br /> -PCWR- PROCESS COOLING WATER RETURN SCREWED FITTING OR AS SPECIFIED W5741115 COFFMAN
<br /> N G I N E E R S � `
<br /> P C C O N D E N S A T E R E T U R N (P U M P E D) S S E I S M I C H A N G E R PHASE 3 RENOVATION PACKAGE �
<br /> 1101 2nd,Suite 400�Seattle,WA 98101
<br /> I FC SUBM ITTAL ph 206.623.0717�fax 206.624.3775
<br /> 10.08.18 coffman.com ,
<br /> LASTING creativiry�resWts�ralationships
<br /> SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE DRAWN DATE SUBTIT�E C E ON SYMBOL DATE -
<br /> y� . J�� ACCEPTABILITY COFFMAN 05.25.18 W5741115 0 R G 10.08.18
<br /> ORIG WORKPLACE ENVIRONMENT INVESTMENT W5741115 CEI PJ 10.08.18 �1' oF �v�s�r��� THIS DESIGN AND/OR CHECKED PIPING LEGEND
<br /> � ��' �G� O SPECIFICATION IS APPROVED P. JONES 05.25.18 SHEET
<br /> BOE,�� � � � � ENGINEER TITLE WORKPLACE ENVIRONMENT INVESTMENT M 1 B M 2 � �
<br /> � APPROVED BY DEPT. DATE COFFMAN 05.25.18
<br /> CHECKED
<br /> .d 214 1 � B U I L D I N G 40-S I T E J°B "o. W5741115 COMP N0.
<br /> APPROVED
<br /> ����5 EGISTEg�����' APPROVED DWG N0. �
<br /> SIONAL �` MECHANICAL MASTER EVERETT, WA 40-SITE-M 1 B ='
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