2-11 PCLS Sumner Library Bid Set - Plumbing.pdf

1. THE SCOPE OF THE PLUMBING WORK CONSISTS OF WORK SHOWN ON THE PLANS AND AS DESCRIBED IN THE SPECIFICATIONS. IN CASE OF CONFLICT, THE SPECIFICATIONS SHALL GOVERN. PROVIDE A COMPLETE &

FUNCTIONAL SYSTEM.

2. PERFORM ALL WORK IN ACCORDANCE WITH LOCAL CODES AND ORDINANCES. OBTAIN AND PAY FOR ALL REQUIRED PERMITS AND PAY FOR ALL FEES REQUIRED BY AUTHORITIES HAVING JURISDICTION. PAY ALL ROYALTIES OR FEES REQUIRED IN CONNECTION WITH THE USE OF PATENTED DEVICES AND SYSTEMS.

3. REFER TO ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR GENERAL CONSTRUCTION INCLUDING LOUVERS, CONCRETE EQUIPMENT PADS, FLASHING DETAILS, ETC. REFER TO ARCHITECTURAL DRAWINGS FOR ROOM ELEVATIONS, LOCATE DEVICES SO THAT THEY DO NOT CONFLICT WITH GENERAL CONSTRUCTION (WAINSCOT, DOOR HARDWARE, ETC.) NOR WITH ELECTRICAL SYSTEM (LIGHT SWITCHES, SPEAKERS, OUTLETS, ETC.).

4. COORDINATE WITH OTHER TRADES:

A. REFER TO ELECTRICAL DRAWINGS AND CONFIRM ELECTRICAL CHARACTERISTICS SHOWN FOR MECHANICAL EQUIPMENT (VOLTAGE, PHASE, HZ, ETC). MATCHES THAT OF THE MECHANICAL EQUIPMENT PROVIDED.

B. PROVIDE ADEQUATE CLEARANCE OF PLUMBING WORK FROM ELECTRICAL EQUIPMENT. MAINTAIN MINIMUM ACCESS OF 6-INCHES ABOVE CABLE TRAYS AND 18-INCHES TO THE SIDE OF CABLE TRAYS. CLEARANCE ABOVE CABLE TRAY SHOULD BE 1/2 THE WIDTH AND NOT LESS THAN 6-INCHES WHEN RUNNING PARALLEL WITH CABLE TRAY. AND NOT LESS THAN 6-INCHES WHEN RUNNING PERPENDICULAR TO THE CABLE TRAY.

5. ARRANGE EQUIPMENT SO THAT ACCESS CLEARANCES INDICATED BY DRAWINGS, REQUIRED BY CODES, OR

RECOMMENDED BY MANUFACTURER ARE PROVIDED.

6. INSTALL MATERIALS AND SYSTEMS IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS AND ACCEPTED SUBMITTALS. INSTALL MATERIAL IN PROPER RELATION TO ADJACENT CONSTRUCTION AND WITH UNIFORM

APPEARANCE FOR EXPOSED WORK.

7. THOROUGHLY EXAMINE ALL AREAS WHERE EQUIPMENT AND PIPING WILL BE INSTALLED AND REPORT ANY

CONDITION THAT PREVENTS THE PROPER INSTALLATION OF THE PLUMBING WORK.

8. THE COMMISSIONING SPECIFICATION, INCLUDING ALL FUNCTIONAL TEST PROCEDURES, SHALL BE PROVIDED

AND ENFORCED BY THE CONTRACTOR.

9. PROVIDE SEISMIC RESTRAINT IN ACCORDANCE WITH OSS C AND ASCE STANDARD 7. SUBMIT CALCULATIONS BY LICENSED STRUCTURAL ENGINEER. PRODUCTS MAY CONFORM TO SMACNA SEISMIC RESTRAINT GUIDELINES.

10. PROVIDE A SINGLE SUBMITTAL OF ALL PLUMBING EQUIPMENT AS SPECIFIED. AS A MINIMUM, SUBMIT PRODUCT DATA FOR ALL EQUIPMENT AND FIXTURES LISTED IN ACCOMPANYING SCHEDULES FOR APPROVAL.

11. USE EXPERIENCED INSTALLERS. DELIVER, HANDLE, AND STORE MATERIALS IN ACCORDANCE WITH

MANUFACTURER'S INSTRUCTIONS.

12. ARRANGEMENT OF SYSTEMS INDICATED ON THE DRAWINGS IS DIAGRAMMATIC, AND INDICATES THE MINIMUM REQUIREMENTS FOR PLUMBING WORK. TAKE FIELD MEASUREMENTS BEFORE PREPARING SHOP DRAWINGS, OBTAIN APPROVAL OF SHOP DRAWINGS BEFORE BEGINNING FABRICATION. BE RESPONSIBLE FOR ACCURACY OF DIMENSIONS AND LAYOUT. OVERHEAD PIPING SHALL BE ARRANGED TO OBTAIN MAXIMUM HEAD ROOM.

13. CLEAN AND PROTECT WORK FROM DAMAGE. RESTORE DAMAGED FINISHES. COVER ENDS OF PIPING NOT

ACTIVELY BEING WORKED ON.

14. PROVIDE PRODUCTS OF ACCEPTABLE MANUFACTURERS, WHICH HAVE BEEN IN SATISFACTORY USE IN SIMILAR

SERVICE FOR THREE YEARS. DELIVER, HANDLE, AND STORE MATERIALS IN ACCORDANCE WITH

MANUFACTURER'S INSTRUCTIONS.

15. DO NOT CUT STRUCTURAL ELEMENTS WITHOUT PRIOR WRITTEN APPROVAL.

16. CONCEAL PIPING TO THE GREATEST EXTENT POSSIBLE.

17. INSTRUCT OWNER IN PROPER OPERATION OF SYSTEMS.

18. DRAWINGS DO NOT SHOW ALL OFFSETS WHICH MAY BE REQUIRED. MAKE OFFSETS WITH FITTINGS USING THE LEAST ANGLE OF OFFSET POSSIBLE. PIPING SHALL BE ROUTED TO AVOID ALL STRUCTURAL SUPPORTS, AND

COORDINATED WITH WORK OF OTHER TRADES.

19. MATERIALS, METHODS, AND INSTALLATION SHALL COMPLY WITH THE PROVISIONS OF THE LATEST EDITION OF

THE FOLLOWING CODES AS ADOPTED BY THE AUTHORITY HAVING JURISDICTION.

2021 INTERNATIONAL STATE BUILDING CODE (IBC)

2021 INTERNATIONAL STATE MECHANICAL CODE (IMC)

2021 UNIFORM STATE PLUMBING CODE (UPC)

2021 INTERNATIONAL STATE FIRE CODE (IFC)

2021 WASHINGTON STATE ENERGY CODE (WSEC) WITH LOCAL AMENDMENTS

GENERAL NOTES

1. SANITARY, WASTE, AND VENT PIPING (PLASTIC NOT ALLOWED) SHALL BE NO-HUB CAST IRON OR DWV COPPER.

2. HOT AND COLD WATER PIPING SHALL BE HARD DRAWN COPPER TUBING: TYPE L, ASSEMBLED WITH WROT

COPPER FITTINGS AND LEAD-AND ANTIMONY-FREE SOLDER.

3. INSULATE ALL HOT AND COLD WATER PIPING WITH GLASS FIBER INSULATION WITH ALL SERVICE JACKET. USE

HEAT BONDING TAPE TO CLOSE INSULATION; STAPLES AND PRESSURE TAPE ARE PROHIBITED.

4. PROVIDE ALL REQUIRED ACCESSORIES INCLUDING SHUT-OFFS AND CLEAN-OUTS. PROVIDE COMPONENTS WHICH PREVENT BACK-SIPHONAGE OR CROSS-CONNECTIONS. PROVIDE ISOLATION DEVICES TO REDUCE

SOUND TRANSMISSION.

5. PROVIDE STOPS FOR EACH WATER CONNECTION TO EACH FIXTURE OR ITEM OF EQUIPMENT.

6. DISINFECT WATER DISTRIBUTION SYSTEM. FLUSH AND TEST ALL SYSTEMS FOR PROPER OPERATION. ADJUST

SYSTEM TO PREVENT WATER HAMMER.

7. REFER TO PIPING DIAGRAMS AND DETAILS FOR REQUIRED FITTINGS, VALVES, ETC. FLOOR PLANS AND

SECTIONS INDICATE EQUIPMENT LOCATIONS AND GENERAL PIPE ROUTING ONLY.

8. REFER TO CIVIL DRAWINGS FOR UTILITY WORK 5'-0" BEYOND THE BUILDING LINE.

PIPING NOTES

A AIR

AFF ABOVE FINISHED FLOOR

ARRGT ARRANGEMENT

ATM ATMOSPHERE

BFF BELOW FINISHED FLOOR

BFP BACKFLOW PREVENTER

BHP BRAKE HORSEPOWER

BLDG BUILDING

BOB BOTTOM OF BEAM

BOS BOTTOM OF STEEL

BTUH BRITISH THERMAL UNITS PER HOUR

CAP CAPACITY

CFM CUBIC FEET PER MINUTE

CI CAST IRON

CLG CEILING, COOLING

CND CONDENSATE

CNTFGL CENTRIFUGAL

CO CLEANOUT

CONC CONCRETE

CONT CONTINUE, CONTROL

COMP COMPRESSOR

CP CIRCULATING PUMP

CTG CLEANOUT TO GRADE

CU FT CUBIC FEET

CV CONSTANT VOLUME

CW COLD WATER

dB DECIBELS

DCVA DOUBLE CHECK VALVE ASSEMBLY

DEG DEGREE

DF DRINKING FOUNTAIN

DI DE-IONIZED

DIA DIAMETER

DN DOWN

DS DOWNSPOUT

E EXISTING

EER ENERGY EFFICIENCY RATING

EFF EFFICIENCY

EL ELEVATION

EQUIP EQUIPMENT

ESP EXTERNAL STATIC PRESSURE

EWT ENTERING WATER TEMPERATURE

EXH EXHAUST

EWC ELECTRIC WATER COOLER

EXIST EXISTING

EXP EXPANSION

EXT EXTERIOR, EXTERNAL

F FAHRENHEIT, FIRE LINE

FD FIRE DAMPER, FLOOR DRAIN

FDC FIRE DEPARTMENT CONNECTION

FLA FULL LOAD AMPS

FLR FLOOR

FLTR FILTER

FM FLOW METER

FPM FEET PER MINUTE

FPS FEET PER SECOND

FT FEET

FV FACE VELOCITY

GA GAGE

GAL GALLONS

GALV GALVANIZED

GPM GALLONS PER MINUTE

HB HOSE BIBB

HD HEAD

HEX HEAT EXCHANGE

HOA HAND-OFF-AUTOMATIC

HP HORSEPOWER, HEAT PUMP

HW HOT WATER

HWC HOT WATER CIRCULATING

HWP HOT WATER PUMP

HZ HERTZ

ABBREVIATIONS

ID INDIRECT DRAIN

IE INVERT ELEVATION

IN INCH

INIT INITIAL

INT INTERIOR

KW KILOWATT

KWH KILOWATT HOURS

L LENGTH

LB POUND, LINEAR BAR

LBS POUNDS

LWT LEAVING WATER TEMPERATURE

MAX MAXIMUM

MBH THOUSAND BTU PER HOUR

MCA MINIMUM CIRCUIT AMPACITY

MECH MECHANICAL

MFR MANUFACTURER

MIN MINIMUM

MTR MOTOR

NC NORMALLY CLOSED

NEG NEGATIVE

NIC NOT IN CONTRACT

NO NUMBER, NORMALLY OPEN

NTS NOT TO SCALE

OC ON CENTER

OD OUTSIDE DIAMETER

OPNG OPENING

ORD OVERFLOW ROOF DRAIN

ORL OVERFLOW RAIN LEADER

P PUMP, PLUMBING

PH PHASE

POC POINT OF CONNECTION

POS POSITIVE

P/T PRESSURE/TEMPERATURE

PVC POLYVINYL CHLORIDE

QTY QUANTITY

RD ROOF DRAIN

REF REFERENCE

REQD REQUIRED

RL RAIN LEADER

RPBFP REDUCED PRESSURE BACKFLOW

PREVENTER

RPM REVOLUTIONS PER MINUTE

S SOIL

SD STORM DRAIN, SMOKE DAMPER

SPR SPRINKLER

SS STAINLESS STEEL, SANITARY SEWER

STP STANDPIPE

TEMP TEMPERATURE

TOT TOTAL

TP TRAP PRIMER, TOTAL PRESSURE

TYP TYPICAL

UON UNLESS OTHERWISE NOTED

V VENT, VOLT

VA VALVE

VEL VELOCITY

VFD VARIABLE FREQUENCY DRIVE

VTR VENT THROUGH ROOF

W WASTE, WATER, WATT, WIDTH

WG WATER GAGE

WH WATER HEATER, WALL HYDRANT

WTR WATER

VICINITY MAP

PROJECT LOCATION

SITE PLAN

PROJECT LOCATION

SAZAN #

Johnston Architects, LLC 3131 Western Ave, Suite 510 Seattle, WA 98121 t 206.523.6150 f 206.523.9382

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GENERAL NOTES,

ABBREVIATIONS,

AND SHEET INDEX

P0.00

JS/CR

JG

PLUMBING SHEET INDEX

P0.00 GENERAL NOTES, ABBREVIATIONS, AND SHEET INDEX

P0.01 PLUMBING LEGEND

P1.00 PLUMBING SCHEDULES

P2.00 PLUMBING FOUNDATION PLAN

P2.01 PLUMBING FLOOR PLAN

P2.02 PLUMBING LOW ROOF PLAN

P2.03 PLUMBING ROOF PLAN

P4.00 PLUMBING DETAILS & SECTIONS

P4.01 PLUMBING DIAGRAMS

DRAWING ISSUE

# DATE DESCRIPTION

11 2026/03/25 BID SET

03/12/2026

SYMBOLS LEGEND - GENERAL

DESCRIPTIONSYMBOL

X-XX

N

DRAWING CONSTRUCTION ("FLAG") NOTE

EQUIPMENT IDENTIFIER

MATCHLINE

REVISION CLOUD (ENCIRCLES DRAWING CHANGES MADE SINCE THE

PREVIOUS RELEASE)

REVISION REFERENCE

EXISTING TO BE REMOVED (DASHED)

HEAVY LINEWEIGHT INDICATES NEW WORK

LIGHT LINEWEIGHT INDICATES EXISTING INFORMATION

DETAIL REFERENCE

DETAIL IDENTIFICATION NUMBER

SHEET WHERE DETAIL IS DRAWN

ELEVATION REFERENCE

ELEVATION IDENTIFICATION

NUMBER SHEET WHERE ELEVATION IS DRAWN

SECTION REFERENCE SECTION

IDENTIFICATION NUMBER

SHEET WHERE SECTION IS DRAWN

NORTH REFERENCE

X

XX.XX

X

XX.XX

X

XX.XX

ACCESS PANEL

SYMBOLS LEGEND - PIPING VALVES

SYMBOL DESCRIPTION

CAP

UNION

WYE STRAINER

GATE VALVE

GLOBE VALVE

BALL VALVE

PLUG VALVE

NEEDLE VALVE

PRESSURE REDUCING VALVE

BALANCING / FLOW MEASUREMENT VALVE

RELIEF VALVE

CHECK VALVE

PIPE TURNING DOWN / AWAY

PIPE TURNING UP / TOWARDS

PIPE DOWN TEE / AWAY

PIPE UP TEE / TOWARDS

PLUG

REDUCER, CONCENTRIC

REDUCER, ECCENTRIC

FLANGE

BUTTERFLY VALVE

ANGLE VALVE

WYE STRAINER WITH CAPPED HOSE END BLOWDOWN VALVE

BACKFLOW PREVENTER - DCVA OR RPBP

AUTOMATIC CONTROL VALVE - TWO WAY

M

AUTOMATIC CONTROL VALVE - THREE WAY

M

SYMBOLS LEGEND - PIPING & AIRFLOW DIAGRAMS

SYMBOL DESCRIPTION

PIPING OR DUCTED AIRFLOW

NON-DUCTED AIRFLOW

FLOW CONTINUATION ARROW

PUMP

FAN

ELECTRIC MOTOR/STARTER ASSEMBLY

ELECTRIC ACTUATOR (VALVE AND DAMPER)

FLOW DIRECTION

M

M

X SENSOR

T THERMOSTAT (T-STAT)

SD SMOKE DETECTOR

H HUMIDISTAT

CO2 CARBON DIOXIDE

CO CARBON MONOXIDE

NO2 NITROGEN DIOXIDE

SYMBOLS LEGEND - PIPING

SYMBOL DESCRIPTION

FLEXIBLE CONNECTION IN PIPING

MANUAL AIR VENT (MAV), AUTOMATIC AIR VENT (AAV)

PRESSURE GAUGE

THERMOMETER

THERMOMETER WELL

SIGHT GLASS

MAV AAV

STEAM TRAP ASSEMBLYS

X F/T = FLOAT AND THERMOSTATIC

IB = INVERTED BUCKET

T = THERMOSTATIC

I = IMPULSE

O = ORIFICE

PIPE ANCHOR

A

PIPE ALIGNMENT GUIDE

PIPE SUPPORT

PS

CONTROL VALVE STATION

FLOW METER

PIPE BREAK

FM

HOSE BIB, WALL HYDRANT

PRESSURE / TEMPERATURE TEST PORTP/T

FLOOR DRAIN

FUNNEL DRAIN

FLOOR SINK (SQUARE AND ROUND)

FLOOR CLEANOUT, GRADE CLEANOUT

WALL CLEANOUT

SYMBOLS LEGEND - PIPING

SYMBOL DESCRIPTION

HIGH PRESSURE STEAMHPS

MEDIUM PRESSURE STEAMMPS

LOW PRESSURE STEAMLPS

HIGH PRESSURE CONDENSATEHPC

MEDIUM PRESSURE CONDENSATEMPC

LOW PRESSURE CONDENSATELPC

PUMPED CONDENSATEPC

HEATING WATER SUPPLYHWS

HEATING WATER RETURNHWR

CHILLED WATER SUPPLYCHS

CHILLED WATER RETURNCHR

CONDENSER WATER SUPPLYCWS

CONDENSER WATER RETURNCWR

COOLING COIL CONDENSATECND

REFRIGERANT SUCTIONRS

REFRIGERANT LIQUIDRL

NATURAL GASNG

PROPANELPG

SAZAN #

Johnston Architects, LLC 3131 Western Ave, Suite 510 Seattle, WA 98121 t 206.523.6150 f 206.523.9382

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© 2025 JOHNSTON ARCHITECTS

600 Stewart St., Ste. 1400 Seattle, Washington 98101

Tel 206.267.1700 Fax 206.267.1701

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PLUMBING LEGEND

P0.01

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DRAWING ISSUE

# DATE DESCRIPTION

SAZAN #

Johnston Architects, LLC 3131 Western Ave, Suite 510 Seattle, WA 98121 t 206.523.6150 f 206.523.9382

SHEET TITLE

SHEET NO.

P ri n te d

Drawn Checked

© 2025 JOHNSTON ARCHITECTS

600 Stewart St., Ste. 1400 Seattle, Washington 98101

Tel 206.267.1700 Fax 206.267.1701

911-24008

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PLUMBING

SCHEDULES

P1.00

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-- WATER HAMMER ARRESTOR -- -- -- -- -- - - ZURN WILKINS 1260XL

LEAD FREE WATER HAMMER ARRESTOR, CERTIFIED TO NSF/ANSI STANDARD 372, DEVICE SHALL BE PRE-CHARGED AND SEALED AT THE FACTORY. INSTALL PER PDI

RECOMMENDATION.

-- SINGLE WATER CLOSET CARRIER 4 2 -- -- -- - - ZURN ZN 1204-N4

INDUSTRY STANDARD SINGLE TOILET NARROW WALL CLOSET CARRIER WITH EPOXY COATED CAST IRON FITTING, 4" NO HUB WASTE AND 2" VENT CONNECTION, EPOXY COATED CAST IRON PATENTED COMPRESSION SEAL FACEPLATE ASSEMBLY, EPOXY COATED CAST IRON FOOT SUPPORTS ADJUSTABLE FOR STANDARD AND WHEELCHAIR HEIGHT, ADJUSTABLE ABS NIPPLE WITH INTEGRAL TEST CAP AND NEOPRENE BOWL GASKET, PLATED HARDWARE AND CHROME CAP NUTS. (MINIMUM

14" WALL CAVITY)

-- DOUBLE WATER CLOSET CARRIER 4 2 -- -- -- - - ZURN ZN1202-ND4

INDUSTRY STANDARD BACK-TO-BACK THIN WALL CLOSET CARRIER WITH EPOXY COATED CAST IRON FITTING, 4" NO HUB WASTE AND 2" VENT CONNECTION, EPOXY COATED CAST IRON PATENTED COMPRESSION SEAL FACEPLATE ASSEMBLY, EPOXY COATED CAST IRON FOOT SUPPORTS ADJUSTABLE FOR STANDARD AND WHEELCHAIR HEIGHT, ADJUSTABLE ABS NIPPLE WITH INTEGRAL TEST CAP AND NEOPRENE BOWL GASKET, PLATED HARDWARE AND CHROME CAP NUTS. (MINIMUM

16" WALL CAVITY)

TP-1 TRAP PRIMER -- -- 1/2 -- -- - -

PRECISION PLUMBING PRODUCT

MP-500

ELECTRIC TRAP PRIMER VALVE WITH DISTRIBUTION SYSTEM FOR UP TO 4 TRAPS. 115V/1PH.

RD-1 ROOF DRAIN 6 -- -- -- -- - - ZURN Z164

12” DIAMETER COMBINATION MAIN ROOF AND OVERFLOW DRAIN WITH LOW SILHOUETTE CAST IRON DOMES AND DOUBLE TOP-SET® DECK PLATE, DURA-COATED CAST IRON BODIES WITH COMBINATION MEMBRANE FLASHING CLAMP/GRAVEL GUARDS, AND NO-HUB OUTLET. COORDINATE BODY HEIGHT DIMENSION WITH ROOF

CONSTRUCTION TYPE.

PF-6 SINK/FAUCET 1-1/4" 1-1/4" 1/2 1/2 -- 1.5 1

SINK:

ELKAY LUSTERTONE CLASSIC

FAUCET:

DELTA TRINSIC 559HA-GPM-DST

STAINLESS STEEL, 14-1/2" X 14-1/2" X 5-1/2" SINGLE BOWL UNDERMOUNT ADA SINK WITH PERFECT DRAIN ELUHAD121255PD. PROVIDE SINK TAILPIECE WITH INDIRECT DRAIN CONNECTION WHERE DRAIN CONNECTION IS NOTED PER PLANS. ASME 112.18.1 / CSAB125.1.

PF-5 KITCHEN SINK/FAUCET 1-1/4" 1-1/4" 1/2 1/2 -- 1.5 1

SINK:

ELKAY CROSSTOWN

ECTSRAD25226TBG

FAUCET:

PEERLESS P7946LF-1.0

25" X 22" X 6", CHROME, ROUGH FINISH, SINGLE HOLE. SINGLE HANDLE LEVER PULL DOWN FAUCET, CHROME FINISH, ADA COMPLIANT, 1.0 GPM, ASME 112.18.1 /

CSAB125.1.

PF-4 MOP SINK 3 2 1/2 1/2 -- 3 3

SINK:

JUST MANUFACTURING

B-33213J

FAUCET:

CHICAGO FAUCETS 897 SERIES

TOP, BOWL AND APRON FABRICATED OF 16 GAUGE TYPE 304 STAIN-LESS STEEL, JUST MODEL# J-127- B 3" DRAIN, AND (2) 14 GAUGE STAINLESS STEEL WALL CLIPS, HOSE AND HOSE BRACKET, & MOP HANGER. POLISHED CHROME-PLATED CAST BRASS SERVICE SINK FAUCET WITH QUARTER TURN CERAMIC DISC CARTRIDGES.

ADJUSTABLE 2-1/2” LONG SWIVEL INLETS WITH INTEGRAL STOPS, CAST BRASS VACUUM BREAKER SPOUT, 3/4” HOSE THREADED OUTLET, 2-1/2” VANDAL RESISTANT

COLOR-CODED BRASS LEVEL HANDLES, PAIL HOOK, & WALL BRACE.

PF-3

WATER CLOSET, WALL HUNG - ADA

EXPOSED SENSOR FLUSH VALVE

4 2 1 -- -- 4 4

WATER CLOSET:

AMERICAN STANDARD

AFWALL MILLENIUM FLOWISE

VALVE:

AMERICAN STANDARD 6065721.002

SELECTRONIC TOUCH-FREE

ELONGATED SEAT, 1.1/1.28 GPF FLUSHOMETER, ELECTRONIC FLUSH WITH LITHIUM BATTERY CR-P2 8V FLUSH VALVE.

PF-2 LAVATORY SINK 1-1/4 1-1/4 1/2 1/2 -- 1 1

LAVATORY:

KOHLER K-2882-0

19-3/4" RECTANGLE, ADA COMPLIANT LEVER HANDLE, MOUNTING HARDWARE, 1/2” NPSM COUPLING NUTS FOR STANDARD LAVATORY RISERS, POP-UP HOLE

PLUGGED.

PF-1 LAVATORY FAUCET 1-1/4 1-1/4 1/2 1/2 -- 1 1

FAUCET (PF-1):

NEXTGEN SELECTRONIC

TOUCHLESS 775B103.002 CR-P2

0.5 GPM VANDAL-RESISTANT PRESSURE COMPENSATING MALE AERATOR (COMPLYING WITH ANSI A112.18.1M STANDARD FOR FLOW). PROVIDE SINK TAILPIECE WITH

INDIRECT DRAIN CONNECTION WHERE DRAIN CONNECTION IS NOTED PER PLANS.

FS-1 FLOOR SINK 3 2 -- -- -- - 6 ZURN Z1901

12”X12” SANI-FLOR RECEPTOR WITH 8" SUMP DEPTH, CAST IRON BODY WITH ACID RESISTING PORCELAIN ENAMEL INTERIOR AND TOP, SQUARE SLOTTED GRATE AND

ANTI-SPLASH ABS INTERIOR DOME STRAINER, & 1/2” TRAP PRIMER CONNECTION.

FD-2 FLOOR DRAIN (HUB) 3 1-1/2 -- -- -- - 6 ZURN ZN415-5BE FUNNEL FLOOR DRAIN WITH MEDIUM-DUTY 5" ROUND NICKEL BRONZE STRAINER AND 4" ROUND FUNNEL.

FD-1 FLOOR DRAIN 3 1-1/2 -- -- -- - 6 ZURN Z415B CAST IRON BODY, 5" DIAMETER ADJUSTABLE NICKEL BRONZE STRAINER. PROVIDE WITH 1/2" TRAP PRIMER CONNECTION.

WF-1

DUAL ELECTRIC WATER COOLER W/ BOTTLE

FILLER

1-1/2 1-1/2 3/8 -- -- 115V 0.5 0.5 EZWS-ERPBM28K EZH2O BOTTLE FILLING STATION WITH BI-LEVEL FOUNTAIN, REFRIGERATED.

WVFP-1 WATER VAPOR FIREPLACE -- -- 1/2" -- -- 0.5 - NETZERO FIRE NZWP60B WITH NZW72F FIREBOX WITH BLACK GLAS LINER.

HB-1 HOSE BIBB - FREEZE PROOF -- -- 3/4 -- -- 2.5 - ZURN Z1320-C

ECOLOTROL WALL HYDRANT, SELF-DRAINING, NON-FREEZE, ANTI-SIPHON WALL HYDRANT, 3/4" FEMALE SOLDER & 3/4” MALE THREADED PIPE INLET CONNECTION, STANDARD 3/4” HOSE CONNECTION OUTLET, WITH VANDAL-RESISTANT INTEGRAL VACUUM BREAKER, AND CHROME-PLATED ROUGH BRONZE BOX, & OPERATING

KEY.

DCVA-3 BACKFLOW PREVENTOR (FIRE PROTECTION) -- -- 6" -- -- - - ZURN WILKINS 350AST DOUBLE CHECK BACKFLOW PREVENTER. LEAD FREE. STAINLESS STEEL BODY WITH INTEGRAL SHUT OFF VALVES AND TEST COCKS. MAX PRESSURE DROP x PSI AT xx GPM FOR X".

DCVA-2 BACKFLOW PREVENTOR (HYDRONIC) -- -- 3/4" -- -- - - ZURN WILKINS 350AST

DOUBLE CHECK BACKFLOW PREVENTER. LEAD FREE. STAINLESS STEEL BODY WITH INTEGRAL SHUT OFF VALVES AND TEST COCKS. MAX PRESSURE DROP x PSI AT xx GPM FOR X".

DCVA-1 BACKFLOW PREVENTOR (DCW) -- -- 2-1/2" -- -- - - ZURN WILKINS 350AST

DOUBLE CHECK BACKFLOW PREVENTER. LEAD FREE. STAINLESS STEEL BODY WITH INTEGRAL SHUT OFF VALVES AND TEST COCKS. MAX PRESSURE DROP x PSI AT xx GPM FOR X".

W V CW HW TW

MARK DESCRIPTION

ROUGH-IN CONNECTION IN ELEC

NOTES

QTY

SUPPLY

FU EA.

DRAIN FU

EA. MAKE AND MODEL REMARKS

2. MANUFACTURER LISTED IS BASIS OF DESIGN. PROVIDE LISTED OR EQUAL APPROVED BY OWNER.

1. COORDINATE MOUNTING HEIGHTS AND HANDING WITH ARCHITECTURAL DRAWINGS AND FIELD CONDITIONS.

REMARKS:

PLUMBING FIXTURE SCHEDULE

EWH-2 UNDER LAV COUNTER RR -FLR 28 WORKROOM CHRONOMITE CM-40L/208 INSTANT FLOW TANKLESS 0.2 8.32 2 57 70F - 110F 40 208/1/60 NOTE 4 - 1, 2, 3

EWH-1 UNDER LAV COUNTER RR -FLR 28 CHILDREN'S RR CHRONOMITE CM-40L/208 INSTANT FLOW TANKLESS 0.2 8.32 2 57 70F - 110F 40 208/1/60 NOTE 4 - 1, 2, 3

AMPS V/PH/HZ

EQUIP. NO LOCATION SERVICE

BASIS OF DESIGN

MANUFACTURER

BASIS OF DESIGN

SERIES

TANK DESCRIPTION

TURN ON

(GPM)

INPUT

(KW)

NUMBER

OFAERATORS

TEMP

RISE

(DEG F)

LWT (DEG F)

ELECTRICAL DIMENSIONS

DIAXHEIGHT (IN)

SHIPPING

WEIGHT (LBS)

OPERATING

WEIGHT (LBS)

REMARKS

1. OPERATING PRESSURE 30 PSI- 150 PSI , PRESSURE RELIEF AND TEMPERATURE RELIEF SHALL BE PIPED INDIRECTLY TO NEAREST JANITOR SINK OR OTHER APPROVAL RECEPTOR

REMARKS:

POINT OF USE ELECTRIC WATER HEATER SCHEDULE

DRAWING ISSUE

# DATE DESCRIPTION

9 12/11/2025 Correction Cycle #2

11 2026/03/25 BID SET

sancalc 06/07/25

MINIMUM BUILDING GRAVITY DRAIN SIZE = 4" AT 1/4"/FT OR 1/8"/FT SLOPE

TOTAL FIXTURE UNITS 89.50

1 FLOOR SINK 6.00 6.00

5 FLOOR DRAIN 6.00 30.00

9 WATER CLOSET, FLUSH VALVE (PF-3) 4.00 36.00

1 WATER FOUNTAIN (WF-1) 0.50 0.50

1 MOP SINK (PF-4) 3.00 3.00

1 BREAK ROOM SINK (PF-5) 1.50 1.50

3 SINK (PF-6) 1.50 4.50

8 LAVATORY (PF-2) 1.00 8.00

DOMESTIC FIXTURES

QUANTITY DESCRIPTION

UNITS PER

PUBLIC

GENERAL

TOTAL

UNITS

SANITARY CALCULATION

watercalc 06/07/25

BUILDING COLD WATER MAIN 2-1/2"

TOTAL FIXTURE UNITS AT POINT OF CONNECTION 45.5

TOTAL GPM AT POINT OF CONNECTION 48.0

FLOW IN GPM 48.0 46.00 16.50

FIXTURE UNIT SUBTOTAL 45.5 41.25 12.75

9 WATER CLOSET, FLUSH VALVE (PF-3) 1.28 GPF 2.5 22.5 22.50 0.00

1 WATER FOUNTAIN (WF-1) 1.1 GPM 0.5 0.5 0.50 0.00

1 MOP SINK (PF-4) 12 GPM 3.0 3.0 2.25 2.25

1 BREAK ROOM SINK (PF-5) 1.25 GPM 1.5 1.5 1.13 1.13

3 SINK (PF-6) 1.25 GPM 1.5 4.5 3.38 3.38

8 LAVATORY (PF-2) 0.5 GPM 1.0 8.0 6.00 6.00

2 HOSE BIBB (HB-1) 8 GPM 2.5 5.0 5.00 0.00

1 WATER VAPOR FIREPLACE (WVFP-1) 0.5 GPM 0.5 0.5 0.50 0.00

DOMESTIC

ITEM DESCRIPTION

FIXTURE

UNIT EACH

TOTAL

UNITS (COMB)

(.75)

COLD

WATER

(.75)

HOT

WATER

WATER SERVICE CALCULATION

DWH-1 MECH ROOM DOMESTIC HOT WATER AOSMITH HPTS-80 ELEC 36 69 23.6 220/1/60 940

FLA V/P/HZ

OPERATING

(LBS)

EQUIP NO LOCATION SERVICE MANUFACTURER MODEL FUEL TYPE DIAM " HEIGHT

ELECTRICAL WEIGHT

REMARKS

REMARKS:

DOMESTIC HOT WATER HEAT PUMP SCHEDULE

CC

DD

AA

EE

FF

UP TO FCO

1 1/4" W UP

TO PF-6

4"W UP

TO PF-3 4" W UP

TO PF-3

4" W

GG

1.3

1.3

1.7

1.7

9.1

9.1

TC-08 TC-07 TC-06 TC-05 TC-03 TC-02 TC-01TC-04 TC-01TC-02TC-03TC-04TC-05TC-06TC-07TC-08

CDP-1

SLOPE 1/8" PER FOOT TO

CONDENSATE PUMP (TYP.)

1-1/4" W UP

TO PF-5

2" V UP

4" W UP

TO FD-2

UP TO TRAP PRIMER

UP TO TRAP PRIMER

3" W UP

TO FD-2

2" V UP

3" W UP

TO FS-1

2-1/2" CW UP

TO DCVA-1

4" W UP

TO PF-3

1-1/2" W UP

TO PF-6

2" V UP

3" W UP TO FD-1

1-1/2" W UP TO PF-2

1-1/2" W UP TO PF-2

1-1/2" W UP TO WF-1

3" W UP TO FD-1

1-1/2" W UP TO PF-2

1-1/4" W UP TO PF-6

4" W UP TO PF-3

UP TO TRAP PRIMER

1-1/4" W UP TO PF-6

4" W UP

TO PF-3 1-1/4" W UP

TO PF-2

4" W UP

TO PF-3

3" W UP

TO PF-4

4" W 3" W

UP TO TRAP PRIMER

BB

3" W UP

TO FD-1

3 3

3/4" CND

4" W

I.E. 64.6'

I.E. 62.9'

P4.00

P4.00

P4.00

2" V UP

2" V UP

2" V UP

CW UP TO TP-1

3/4" CND

CDP-2CDP-3

SEE MECHANICAL

SCHEDULES FOR PUMPS

AND TRENCH COILS

2" V UP

UP TO FCO

4" W

4" W

2 1/2" CW

SAZAN #

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PLUMBING

FOUNDATION PLAN

P2.00

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PLAN | SCALE: 1/8" = 1'-0"

PLUMBING FOUNDATION PLAN

1. 4" SANITARY WASTE CONNECTION TO CITY.

2. 2-1/2" CW CONNECTION TO METER.

3. PROVIDE AUTOMATIC AIR VENT.

FLAG NOTES #

0' 8' 16'

SHEET NOTES

A. INSULATE PIPING AND DUCTWORK ACCORDING TO INSULATION SCHEDULES.

DRAWING ISSUE

# DATE DESCRIPTION

AA

EE

FF

PF-3

PF-2

PF-6

EWH-1

1" CW

1 1/4" CW

DCVA-1

DWH-1

1 1/4" CW

GG

1.3

1.3

1.7

1.7

9.1

9.1

3/4" CW

3/4" DCW DN TO

WATERPLACE

TC-09TC-10TC-11

TC-12

TC-13

TC-14

TC-B1 TC-B2TC-15 TC-16 TC-17

3/ 4"

C W

HB-1

3/4" CND

3/4" CND

CDP-4

3/4" CND DN

TO CDP-1

SLOPE 1/8" PER FOOT,

DRAIN TO NEAREST

SINK TAILPIECE

3/4" CND

SLOPE 1/8" PER

FOOT TO CDP-4

HB-1

3/4" CW

PF-3

FS-1

FD-2

FD-1 FD-1

RCP-11 1/2" HW

TP-1

1" C

W

1" CW

2 1/2" CW

2" CW

3/4" HWC

PF-6

1/

2" H

W

PF-4

3" V

2" V

2" V

1-1/4" VPF-5

2" V

2" V DN

3" VTR

1" CW

PF-6

1-1/2" V

2" V

PF-3

(TYP 4)

1" CW

3" V

2" V2" V

1 1/2" CW

1 1/2" HW

2" V

1-1/4" V

PF-3

PF-2

1-1/4" V

1-1/2" V

1-1/2" V

2" V

1 1/2" HW

PF-3PF-2PF-2PF-3

PF-6

EWH-2

2" V

1-1/4" V 1-1/4" V

1 1/4" CW

3/ 4"

C W

2" V

WF-1

1/

2" C

W

PF-2

(TYP 4) 1" CW

3/4" CW

TP-1

3/4" CW

TP-1

FD-2

BB

TP-1

FM

3" VTR

FD-1

P4.00

P4.00

2" VTR

2" V

TP-1

COMBINE 4" RAINLEADER

AND OVERFLOW IN

VERTICAL PIPING

COMBINE 3" RAINLEADER

AND OVERFLOW IN

VERTICAL PIPING

SLOPE 1/8" PER

FOOT TO CDP-5

CDP-5

3/4" CND

PIPING AND CDP-5

BELOW RAISED FLOOR

SLOPE 1/8" PER FOOT,

DRAIN TO NEAREST

SINK TAILPIECE

SLOPE 1/8" PER FOOT,

DRAIN TO NEAREST

SINK TAILPIECE

2" V

SEE MECHANICAL

SCHEDULES FOR PUMPS

AND TRENCH COILS

SEE MECHANICAL

SCHEDULES FOR PUMPS

AND TRENCH COILS

3" FCO

3" FCO

2" V

3" V

3" V

COMBINE 4" RAINLEADER

AND OVERFLOW IN

VERTICAL PIPING

FM

SAZAN #

Johnston Architects, LLC 3131 Western Ave, Suite 510 Seattle, WA 98121 t 206.523.6150 f 206.523.9382

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Tel 206.267.1700 Fax 206.267.1701

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PLUMBING FLOOR

PLAN

P2.01

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PLAN | SCALE: 1/8" = 1'-0"

PLUMBING FLOOR PLAN

1. ROUTE PIPING IN CHASE. NO VERTICAL PIPING IN SHEAR WALL.

2. DRAIN TO STORM SEWER BY OTHERS.

3. PROVIDE VACUUM BREAKER.

4. MOUNT HOSE BIBB 18" ABOVE GRADE. CENTER ON PERPENDICULAR INTERIOR

WALL TO ALLOW FREEZE PROTECTION OF HOSE BIBB VALVE.

5. PROVIDE ABOVE GRADE CLEANOUT ON DRAIN PIPING BELOW SINK.

6. PROVIDE FLOW METER ON COLD WATER SUPPLY BRANCH TO HEAT PUMP

WATER HEATER UPSTREAM OF HOT WATER RECIRC CONNECTION.

FLAG NOTES #SHEET NOTES

A. INSULATE ALL PIPING ACCORDING TO INSULATION SCHEDULES.

0' 8' 16'

DRAWING ISSUE

# DATE DESCRIPTION

AA

EE

FF

RTU-1

HP-1

GG

1.3

1.3

1.7

1.7

9.1

9.1

2" VTR

BB

3" VTR

3" VTR

3" ORL/RL UP

3" ORL/RL UP

3" ORL/RL UP

3" ORL/RL UP

2" ORL/RL UP

3" R

L

3" RL

3" ORL

3" O

R L

3" ORL

3" RL

3" ORL

3" RL

3" ORL

3" RL

3" ORL/RL UP

ROUTE PIPING DOWN WITHIN

PITCHED ROOF PLENUM TO

BELOW BEAM (APPROX. 13' AFF)

4" O

R L

4" R

L

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PLUMBING LOW

ROOF PLAN

P2.02

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PLAN | SCALE: 1/8" = 1'-0"

PLUMBING LOW ROOF PLAN

0' 8' 16'

DRAWING ISSUE

# DATE DESCRIPTION

AA

EE

FF

HP-1

RTU-1

RD-1

RD-1

RD-1

RD-1

RD-1

GG

1.3

1.3

1.7

1.7

9.1

9.1

2" VTR

BB

3" VTR

3" VTR

RD-1

SAZAN #

Johnston Architects, LLC 3131 Western Ave, Suite 510 Seattle, WA 98121 t 206.523.6150 f 206.523.9382

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PLUMBING ROOF

PLAN

P2.03

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PLAN | SCALE: 1/8" = 1'-0"

PLUMBING ROOF PLAN

0' 8' 16'

DRAWING ISSUE

# DATE DESCRIPTION

NOTES:

1. SIZE RODS, SPRING CUSHION, AND

HORIZONTAL MEMBER APPROVED TO

SATISFY LOAD REQUIREMENT W/ SAFETY

FACTOR OF 5.

2. DO NOT EXCEED ALLOWABLE LOAD LIMITS.

W / OR W/OUT PROTECTIVE

SADDLE OR SHIELD AS REQUIRED

W / OR W/OUT TYPE 48 SPRING

ISOLATOR AS REQUIRED PER

SPECIFICATIONS

ATTACH TO STRUCTURE

TYPE 1 CLEVIS HANGER

INSULATE AS

REQUIRED BY CODE

W/ OR W/OUT PROTECTIVE

SADDLE OR SHIELD AS REQUIRED

INSULATE PIPE AS REQUIRED

BY SPECIFICATIONS

HANGAR RODS

W/ OR W/OUT TYPE 48 SPRING

ISOLATOR AS REQUIRED PER

SPECIFICATIONS

ATTACH TO STRUCTURE

NOT TO ROOF DECK (TYP)

SEISMIC BRACE AS REQUIRED

NON-INSULATED PIPE

ANGLE IRON OR

UNISTRUT TYPE SUPPORT

ATTACH TO STRUCTURE

AND SEISMIC BRACE AS

REQUIRED

CALCIUM SILCATE SUPPORT

WITH GALVANIZED STEEL

JACKET OR SHIELD AS

REQUIRED

ROLLER PIPE SUPPORT. USE

IN CONJUNCTION WITH

ANCHORS AND GUIDES AS

REQUIRED.

NOTES:

1. SIMILAR FOR NON-INSULATED PIPE AND CONDUIT.

2. SIMILAR FOR MASONRY OR CONCRETE WALL EXCEPT CORE DRILL OR CAST IN PLACE.

3. APPLIES FOR PLUMBING, HVAC, AND FIRE PROTECTION..

ESCUTCHEON PLATE WHERE

EXPOSED, COORDINATE WITH

ARCHITECT

INTERIOR STUD WALL

16 GA. GALV. STEEL SLEEVE SECURE

TO PARTITION - GROUT TIGHT

PIPE W/ OR W/OUT INSULATION

EXTERIOR SURFACE

16 GA. GALV. STEEL SLEEVE SECURE

TO PARTITION - GROUT TIGHT

PIPE

ESCUTCHEON PLATE,

COORDINATE WITH ARCHITECT

INSULATION AND JACKET

ESCUTCHEON PLATE WHERE

EXPOSED, COORDINATE

WITH ARCHITECT

FILL ANNULAR SPACE BETWEEN

PIPE AND SLEEVE COMPLETELY

WITH FIRECAULK (3M FIRE SAFING)

SEE ARCHITECTURAL FOR

FLOOR FINISH AND

FLASHING REQUIREMENTS

CORE DRILL, VERIFY

LOCATION WITH ARCHITECT

FLOOR DRAIN OR SINK

CONCRETE

STRUCTURE

1'

HW

CW

TANKLESS

ELECTRIC

WATER

HEATER

EXPANSION TANK

TEMP/PRESSURE RELIEF VALVE

PRESSURE GAUGE

CHECK VALVE (TYP)

THERMOMETER (TYP)

DIELECTRIC UNION (TYP)

FLEXIBLE CONNECTION (TYP)

ROOF DECK INSULATION

OVERFLOW EXTENSION (2" HEIGHT, FOR

OVERFLOW DRAINS ONLY)

ROOF DRAIN EXTENSION

UNDERDECK CLAMP

RAINLEADER, SIZE AS SHOWN ON PLAN;

INSULATE PER SPECIFICATIONS

SUMP RECEIVER

INSULATE ROOF DRAIN BOWL,

SEE SPECIFICATION

ROOF

MEMBRANE

CONCRETE

ROOF DECK

SLOPED ROOF

INSULATION

INDICATING ISOLATION VALVE (TYP)

DOUBLE CHECK VALVE

STRAINER WITH BLOWDOWN

FLOWFLOW

NOTES:

1. CONNECTIONS TO BE FLANGED OR GROOVED TYPE, AS OUTLINED IN THE

SPECIFICATIONS.

2. ACCESS & CLEARANCE SHALL BE PROVIDED FOR REQUIRED TESTING,

MAINTENANCE, & REPAIR: INCLUDING A MINIMUM OF 1'-0" BETWEEN LOWEST

PORTION OF ASSEMBLY, AND FLOOR

PRESSURE GAUGE W/ ISOLATION VALVE (TYP)

CONDENSATE

DRAIN PIPE ROUTED

IN THE WALL

P-TRAP

TAILPIECE WITH

INDIRECT DRAIN

BRANCH FITTING

SINK

CONNECT CONDENSATE

STUBBED OUT OF WALL TO

INDIRECT CONNECTION WITH

HOSE SLOPED TO DRAIN

ISOLATION VALVE

PRESSURE GAUGE

CHECK VALVE (TYP)

VACUUM BREAKER,

MOUNT AT +8-0" AFF

AQUASTAT TMV

THERMOMETER

DIELECTRIC UNION (TYP)

TEMP/PRESSURE RELIEF VALVE

PIPE TO NEAREST FLOOR DRAIN

AND TERMINATE WITH AN AIR GAP

1" WIDE, 16 GA STEEL STRAP

ANCHOR BOLT TO WALL/STRUCTURE

HOSE END DRAIN VALVE,

EXTEND TO FLOOR DRAIN

4" CONCRETE PAD WITH 1"

CHAMFERED EDGES (IF LEGS NOT

FURNISHED WITH WATER HEATER)

INCOMPRESSIBLE

INSULATION PAD

FLEXIBLE

CONNECTION (TYP)

BALANCING VALVE

ELECTRIC WATER

HEATER

CW

HW

W A

S T

E

HWC

FM

MONITOR MIN 80%

HW CAPACITY

RCP-1

1-1/2" DHW

110F

125F

80F55F

ET-3

105F

3/ 4"

H W

C

RCP-1

DCVA-3

DWH-1

TMV-1

MAIN DOMESTIC TEMP MIXING

ELECTRONIC THROTTLE VALVE (ETV)

AO SMITH ELECTRIC HEAT

PUMP WATER HEATER HPTS-50

50 GALLON STORAGE

ETV

CONTROLLER

SAZAN #

Johnston Architects, LLC 3131 Western Ave, Suite 510 Seattle, WA 98121 t 206.523.6150 f 206.523.9382

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PLUMBING DETAILS

& SECTIONS

P4.00

JS/CR

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NOT TO SCALEP4.00

6 ELECTRIC WATER HEATER WITH RECIRC PUMP DETAIL

NOT TO SCALEP4.00

5 DOMESTIC WATER HEATER PIPING DIAGRAM

NOT TO SCALEP4.00

1 PIPING SUPPORT DETAIL

NOT TO SCALEP4.00

2 PIPE PENTRATION THRU WALLS DETAIL

NOT TO SCALEP4.00

3 FLOOR DRAIN DETAIL

DRAWING ISSUE

# DATE DESCRIPTION

11 2026/03/25 BID SET

NOT TO SCALEP4.00

4 TANKLESS ELECTRIC WATER HEATER DETAIL (WITH RECIRC PUMP)

NOT TO SCALEP4.00

7 ROOF DRAIN AND OVERFLOW DETAIL

NOT TO SCALEP4.00

8 DOUBLE CHECK VALVE BACKFLOW PREVENTER DETAIL

NOT TO SCALEP4.00

9 CONDENSATE DRAIN TAIL-PIECE TIE-IN DETAIL

FM