6 - Mechanical.pdf

MeadHVAC SYMBOLS: PIPING SYMBOLS MECHANICAL PIPING: GENERAL NOTES:

I luntABBREVIATIONS AND SYMBOLS INDICATED HERE AND NOT USED IN THE CONTRACT DOCUMENTS DO NOT

APPLY TO THIS PROJECT. ADDITIONAL ABBREVIATIONS MAY BE INDICATED IN THE CONTRACT DOCUMENTS.

1.O A COMPRESSED AIRAIRFLOW (SUPPLY/OUTSIDE AIR)

AIRFLOW (RETURN/EXHAUST)

PIPE TURNED TOWARD I

C- PIPE TURNED AWAY — BFW BOILER FEED WATER

Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100 Portland, OR 97220 phone: 503-548-1494 meadhunt.com

THESE DRAWINGS ARE DESIGN DRAWINGS AND ARE DIAGRAMMATIC, THEY MAY NOT SHOW ALL PHYSICAL ARRANGEMENTS, OFFSETS, BENDS, OR ELBOWS WHICH MAY BE REQUIRED FOR PROPER INSTALLATION OF VARIOUS MATERIALS, EQUIPMENT, PIPING AND DUCTWORK SYSTEMS IN ALLOTTED SPACES. EXAMINE THESE AND OTHER AVAILABLE DRAWINGS TO DETERMINE SPACE LIMITATIONS AND INTERFERENCES. MAKE ANY MINOR CHANGES IN LOCATIONS OF EQUIPMENT, PIPING, AND DUCTWORK FROM THAT SHOWN ON DRAWINGS AND FOR ALL PHYSICAL DETAILS REQUIRED FOR INSTALLATION. COST FOR ADAPTING WORK TO JOB SITE

CONDITIONS SHALL NOT BE CONSIDERED AS BASIS OF AN EXTRA COST TO CONTRACT.

2.DG PIPE TURNED AWAY BOILER SURFACE BLOW DOWNBSDDOOR GRILLE

DCO O PIPE TURNED TOWARD — BBD BOILER BOTTOM BLOW DOWN3/4" DOOR UNDERCUT

CD- FLEXIBLE CONNECTOR

UNION

FLANGES

REDUCER (CONCENTRIC)

REDUCER (ECCENTRIC)

PIPE CAP/CLEAN OUT

CF CHEMICAL FEEDSUPPLY OR OUTDOOR AIR

H h

CHILLED WATER SUPPLYCHWSRETURN OR TRANSFER

CHWR CHILLED WATER RETURNEXHAUST {>+

ELEVATION OF PIPING AND DUCTWORK INDICATED ON THESE DRAWINGS ARE TO BE USED AS GUIDELINES TO ASSIST WITH INSTALLATIONS. MINOR CHANGES TO THESE ELEVATIONS MAY BE NECESSARY TO ELIMINATE UNFORESEEN INTERFERENCES. ANY CHANGE IN ELEVATION SHALL BE APPROVED PRIOR TO

CHANGE.

3.

T CTS COOLING TOWER WATER SUPPLY It TETRATECHSUPPLY DUCT TURNED AWAYc

UL7 p COOLING TOWER WATER RETURNCTRSUPPLY DUCT TURNED TOWARD

RECTANGLE DUCT SIZE

(FIRST FIGURE IS SIDE SHOWN)

ROUND DUCT (RIGID)

www.tetratech.com

G PIPE PLUG cws CONDENSER WATER SUPPLY 711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-9254

12x12

4. ANY AND ALL INFORMATION SHOWN ON THESE DRAWINGS WITH RESPECT TO EXISTING STRUCTURES, UTILITIES, AND MECHANICAL SYSTEMS, IS AS EXACT AS COULD BE SECURED. THE INFORMATION IS NOT

WARRANTED NOR GUARANTEED ACCURATE, FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO

PROCEEDING WITH WORK.

FLUID FLOW DIRECTION CWR CONDENSER WATER RETURN

(> 120 Cj PG

PIPE GUIDE

CONDENSATE DRAINCDPAOVAL DUCT12/120 — PIPE ANCHOR

GWS GLYCOL WATER SUPPLYPITCH

FLEXIBLE CONNECTION c ACCURATE AND LEGIBLE AS-BUILT DRAWING MARKUPS SHALL BE MAINTAINED AT THE JOB SITE, AND BE

SUBMITTED PRIOR TO FINAL PAYMENT FOR THE CREATION OF FINAL RECORD DRAWINGS.

5.PIPE PITCH DIRECTION GWR GLYCOL WATER RETURN

MDUCT (FLEXIBLE ROUND) NEW CONNECTION TO EXISTING HIGH PRESSURE CONDENSATE RETURNHPCR ALL NEW AND EXISTING ROOFING SYSTEMS SHALL BE PROTECTED FROM DAMAGE DURING CONSTRUCTION

ACTIVITIES.

TURNING VANES 6.EXISTING TO REMAIN

HIGH PRESSURE STEAMHPS

EXISTING TO BE REMOVED3 TRANSITION (SQUARE-TO-ROUND)

HWS HOT WATER SUPPLY

TEMPORARILY PATCH ALL ROOF OPENINGS WATERTIGHT UNTIL FINAL CLOSURE CAN BE MADE.7.NEW TO BE INSTALLED © Copyright 2017 This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

BACKDRAFT DAMPER

HWR HOT WATER RETURNBDD i PRESSURE GAUGE VERIFY ALL EQUIPMENT LOCATIONS AND PIPE AND DUCT ROUTING WITH OWNER PRIOR TO INSTALLATION.8.££ VOLUME DAMPER

IWS ICE WATER SUPPLY

TEMPERATURE GAUGEFIRE DAMPER WITH ACCESS

DOOR

r a £ SEQUENCE OF WORK AND/OR PLACE OF COMMENCEMENT OF WORK SHALL BE APPROVED PRIOR TO WORK BEING STARTED. SCHEDULED SHUTDOWNS SHALL BE CLOSELY COORDINATED WITH EXISTING OPERATIONS.

9.f IWR ICE WATER RETURNAD »FD

WATER HAMMER ARRESTOR

'4. LP LIQUID PETROLEUM[jJAVFIRE DAMPER IN VERTICAL

DUCT

10. MAINTAIN 3'-0" CLEAR HORIZONTALLY IN FRONT OF ALL ELECTRICAL EQUIPMENT.

AIR VENT (AUTO)

AIR VENT (MANUAL)

AUTOMATIC CONTROL VALVE (2-WAY)

AUTOMATIC CONTROL VALVE (3-WAY)

BALL VALVE

BALANCING VALVE

FD LPS LOW PRESSURE STEAMMV 11. COORDINATE POWER REQUIREMENTS FOR ALL POWER TO MECHANICAL EQUIPMENT INCLUDING CONTROL SYSTEM WITH ELECTRICAL CONTRACTOR AND INSURE ALL COSTS ASSOCIATED WITH SUCH ARE INCLUDED IN THE PROJECT BID COST. PROVIDE ELECTRICAL POWER, TRANFORMERS, RELAYS, ETC. AS NECESSARY

TO ALL HVAC AND MECHANICAL CONTROLS.

£ £ LOW PRESSURE CONDENSATE RETURNLPCRMOTOR OPERATED DAMPER□ MOD

MPS MEDIUM PRESSURE STEAMCEILING MOUNTED ACCESS PANEL

MEDIUM PRESSURE CONDENSATE RETURNMPCR—

12. PROVIDE MANUFACTURER'S RECOMMENDED CLEARANCES ON ALL EQUIPMENT.CARBON MONOXIDE (CO) SENSORCO

G NATURAL GAS

CARBON DIOXIDE (C02) SENSORC02 —PCR— PUMPED CONDENSATE RETURNBUTTERFLY VALVE

RL REFRIGERANT LIQUIDBACKFLOW PREVENTION VALVENITROGEN DIOXIDE (N02) SENSORN02

CHECK VALVE REFRIGERANT SUCTIONRS

ROOM SENSORRS EQUIPMENT DRAIN VALVE RHG REFRIGERANT HOT GAS

FILTER

SRV STEAM RELIEF VENTSP STATIC PRESSURE SENSOR

FLOW MEASUREMENT STATION

VAC VACUUM

HUMIDISTATH GATE VALVE

GAUGE CONNECTION

TEMPERATURE SENSORTS h GLOBE ANGLE VALVE oTHERMOSTATT GLOBE VALVE

{X} COISOLATION/SHUT-OFF/MANUAL VALVE

COABBREVIATIONSINSULATED BASE THERMOSTATT oPLUG VALVE o££ CDr^PRESSURE REDUCING VALVE

A AMPS

AIR COMPRESSOR

AIR COOLED CONDENSER

AIR COOLED CONDENSING UNIT

AIR CONDITIONING UNIT

AUTOMATIC CONTROL VALVE

ACCESS DOOR

COMPRESSED AIR DRYER

AIR FOIL

ABOVE FINISHED FLOOR

AIR FLOW MEASURING STATION

AIR-TO-AIR HEAT EXCHANGER

AUTHORITY HAVING JURISDICTION

AIR HANDLING UNIT

ALUMINUM

AIR NATIONAL GUARD

ACCESS PANEL

APPROXIMATELY

AIR SEPARATOR

AIR TERMINAL

BOILER

BOOSTER COIL

BACKDRAFT DAMPER

BRAKE HORSEPOWER

BACKWARD INCLINED

BACKFLOW PREVENTION DEVICE

BRASS

BRONZE

BLACK (MILD) STEEL

BRANCH SELECTOR BOX

BRITISH THERMAL UNIT

BUTTWELD

BRONZE

CONVECTOR

COMBUSTION AIR

COMPRESSED AIR FILTER

COOLING COIL

CEILING DIFFUSER

CUBIC FEET PER MINUTE

CHILLER

CAST IRON

COMPRESSOR

CONTRACTING OFFICER'S REPRESENTATIVE

COMPUTER ROOM AIR CONDITIONING UNIT

CONDENSATE RETURN PUMP

COOLING TOWER

CLOSE TO CEILING

CLOSE TO COLUMN

CLOSE TO WALL

COPPER

CABINET UNIT HEATER

DOOR AIR CURTAIN

DECIBELS, BAND A

DOUBLE CHECK VALVE ASSEMBLY BPD

DIRECT DIGITAL CONTROL

DESICCANT DEHUMIDIFIER

DEMOLISH

DFD DEPARTMENT OF DEFENSE

DIVISION OF FACILITIES DEVELOPMENT

DEHUMIDIFIER

DIAMETER

DIMENSION

DISCHARGE

DOWN

DRAWING

EXISTING

EXHAUST AIR

ENTERING AIR TEMPERATURE

ELECTRIC BASEBOARD HEATER

ELECTRIC DUCT HEATER

EXHAUST FAN

EFFICIENCY

ENTERING FLUID TEMPERATURE

ETHYLENE GLYCOL

EXHAUST GRILLE

ELECTRIC HEATING COIL

EXPANSION JOINT

ELEVATION

ELECTRIC

END OF MAIN

EXPANSION TANK

EXISTING TO REMAIN

ENTERING WATER TEMPERATURE

FAHRENHEIT

AIR FILTER

FORCED AIR FURNACE

FLUID COOLER

FAN COIL UNIT

FIRE DAMPER

FUME EXTRACTOR

FULL LOAD AMPS

FLOW METER

FEET PER MINUTE

FEET

FLASH TANK

FINNED TUBE CONVECTOR

FEET WATER COLUMN PRESSURE

GALLON

GALLONS PER MINUTE

GALVANIZED STEEL

HEIGHT

HEATING COIL

HYDROSTATIC DESIGN BASIS

FLUID HEAT EXCHANGER

HEAT PUMP

HORSEPOWER

HOSE REEL

HUMIDIFIER

HEAT EXCHANGER

HERTZ

INSIDE DIAMETER

INVERT ELEVATION

INTAKE HOOD

INCH

INHG

INWC

INCHES MERCURY PRESSURE

INCHES WATER COLUMN PRESSURE

INFRARED HEATER

KITCHEN HOOD

LENGTH

LOUVER

LEAVING AIR TEMPERATURE

POUNDS

LINEAR DIFFUSER

LEAVING FLUID TEMPERATURE

LIQUIFIED PETROLEUM GAS

LEAVING WATER TEMPERATURE

MAXIMUM ALLOWABLE DIFFERENTIAL PRESSURE

MAKE-UP AIR UNIT

MAXIMUM ALLOWABLE WORKING PRESSURE

THOUSAND BTU PER HOUR

MECHANICAL COUPLING

MINIMUM CIRCUIT AMPACITY

MOTOR CONTROL CENTER

MANUFACTURER

MINIMUM

MILLION BTU PER HOUR

MINIMUM OVER CURRENT PROTECTION

MOTOR OPERATED CONTROL DAMPER

MANUFACTURERS STANDARDIZATION SOCIETY

MATERIAL

NOT APPLICABLE

NORMALLY CLOSED

NATIONAL FIRE PROTECTION ASSOCIATION

NATURAL GAS

NO-HUB

NOT IN CONTRACT

NORMALLY OPEN

NOMINAL

NET POSITIVE SUCTION HEAD

NPSH AVAILABLE

NPSH REQUIRED

OUTSIDE AIR

OUTSIDE DIAMETER

OPEN ENDED DUCT

OWNER FURNISHED, OWNER INSTALLED

PRESSURE

HYDRONIC PUMP

PRESSURE DROP/DIFFERENTIAL

PROPYLENE GLYCOL

PHASE

POUND PER HOUR

PROPELLER

PRESSURE REDUCING VALVE

POUNDS PER SQUARE INCH

PSI ABSOLUTE

PSI DIFFERENTIAL

PSI GAGE

PACKAGED TERMINAL AIR CONDITIONER

PACKAGED TERMINAL HEAT PUMP

POLYVINYL CHLORIDE

RETURN AIR

RCP RADIANT CEILING PANEL

RETURN GRILLE

RELIEF HOOD

REVOLUTIONS PER MINUTE

RESISTIVE THERMAL DEVICE

ROOF TOP UNIT

SUPPLY AIR

SOUND ATTENUATING DEVICE

STANDARD CFM

SCHEDULE

SLOT DIFFUSER

SOLDER

STEAM FILTER

SUPPLY GRILLE

SEAMLESS

STATIC PRESSURE

SPECIFICATIONS

SQUARE

SUPPLY REGISTER

SAFETY RELIEF VALVE

STAINLESS STEEL

STEAM TRAP

STANDARD

STEEL

SOLVENT WELD

SOCKET WELD

TRANSFER AIR

TEMPERATURE CONTROL PANEL

TOTAL DEVELOPED HEAD

TOTAL DISSOLVED SOLIDS

TEMPERATURE

TRANSFER GRILLE

THREADED

TONS COOLING

TYPICAL

UNIFIED FACILITIES CRITERIA

UNDERGROUND

UNIT HEATER

UNLESS NOTED OTHERWISE

ULTRAVIOLET

VOLTS

VENT AIR

VEHICLE EXHAUST REEL

VARIABLE FREQUENCY DRIVE

VALVE

VARIABLE REFRIGERANT FLOW

WATTS OR WIDTH

WATER FILTER

O'SMOKE DETECTOR O' o> PRESSURE REGULATING VALVE AC DFD RG tr.O'IR

ACC DH RH$ SWITCH RELIEF VALVE oACCU DIA KH RPMs o oDIMACU L RTDAIR OUTLET/INLET TYPE

(CFM)

SOLENOID VALVE ONE-WAY (ELECTRIC)

STRAINER

CODISCHACV L RTU100 OAD DN LAT SA+ 03

AD DWG LB SADSTRAINER WITH BLOW OFF VALVE

AND NIPPLE <

S/I SNOW/ICE SENSOR

AF E LD SCFM

AFF EA LFT SCH 03A OAFMS EAT LPG SDTHROTTLING VALVE Esc FAN SPEED CONTROLLER AHE EBH LWT SD

03AHJ EDH MADP SFVACUUM BREAKER

AHU EF MAU SG oO'FS AL EFF MAWP SMLS

"OOANG EFT MBH SP O'FLOW SENSOR

CDAP EG MC SPEC

LS COAPPROX EG MCA SQ

AS EHC SRLEVEL SENSOR MCC

AT EJ MFR SRV CDPS

MINB EL SS COO' O OPRESSURE SENSOR BC ELEC MMBH

MOCP

MOD

ST 03

CBDD EOM STD o o oTS

BHP ET STL

TEMPERATURE SENSOR Bl ETR SVMSS

BPD EWT MTL SW

ISSUEDBRS °F NA TA

10/04/19 REVISED BID

DOCUMENTS

BRZ F NC TCP

BS FAF NFPA TDH

BSB FC NG TDS

BTU FCU NH TEMP

NICBW FD TG

BZ FE NO TH

C FLA NOM

NPSH

NPSHA

NPSHR

TONR£ TCA FM TYP0)> 101CAF FPM UFCT3

C cd cc UGDFTa:

EXPIRES:

CD FT OA UH

C/3 CFM FTC OD UNOCO

CH FTWC OED UVi Cl GAL OFOI Vo

CM COMP P VAGPM

COR GS P VER

CRAC H PD VFD

LLI CRP HC PG VLVo M&H NO.: 3142200-121252.01 10/04/19

CT HDB PH VRF

DATE:CTCLG

CTCLM

CTW

HE PPH Wo

DESIGNED BY: ADKHP PROP WFCM

LO

HP PRV ARCM DRAWN BY:

CM cu HR PSI BGDCHECKED BY:

o CUH HUM PSIA

PSID

PSIG

PTAC

PTHP

o DO NOT SCALE DRAWINGSCM DAC HXCM

SHEET CONTENTSDBA HZCO

NOTES, SYMBOLS

AND ABBREVIATIONS

DCVA IDCD

O

DDC IEo

IHDDH PVC>

CD INDEMO RACE

O

SHEET NO.:

LO

o

M-001oo o

CM

CM

O

MeadGENERAL HVAC NOTES:

I lunt1. INLET DUCT SIZE TO AIR TERMINAL DEVICES SHALL BE SAME AS INLET

SIZE UNLESS OTHERWISE NOTED. IF RUNOUT TO AIR TERMINAL BOX IS

GREATER THAN 6 FEET IN LENGTH, SIZE RUNOUT ONE EVEN INCREMENT

SIZE LARGER (MINIMUM 2" LARGER) UNLESS OTHERWISE NOTED TO

WITHIN 3 FEET OF BOX BEFORE REDUCING TO BOX INLET SIZE.

CU-1 I

CU-2

Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100 Portland, OR 97220 phone: 503-548-1494 meadhunt.com

CUH-2

(CD-3) (CD-1) 2. DUCTWORK DOWNSTREAM OF AIR TERMINAL BOXES TO BE INTERNALLY

LINED FOR A MINIMUM OF 6'-0” FOR SOUND ATTENUATION. OUTLET DUCT

SIZES TO MATCH AIR TERMINAL BOX OUTLET UNLESS NOTED OTHERWISE.

365 100CD-3 ..) CD-3 HP-3

n365 365 s

CO RG-1 3. PROVIDE MANUAL BALANCE DAMPER AT EACH DIFFUSER, GRILLE, AND

BRANCH TAKE-OFF IN ALL SUPPLY, RETURN, AND EXHAUST DUCTWORK.

LOCATE BALANCE DAMPER AS CLOSE TO BRANCH TAKE-OFF AS POSSIBLE.

T 80 HP-1 It TETRATECH(RG-1) (RG-1) 4 CDRC AT-5 x800 29516x14 RA DUCT UP

TO MECHANICAL

MEZZANINE

CD

Q Q Q zL www.tetratech.como o o n ioxi oh10x8; 42x18 RA DUCT

TO EQUIPMENT

ROOM 201

\ 711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-9254

12x18 EA (Tj j 4. DUCT SIZE TO DIFFUSERS, REGISTERS, AND GRILLES SHALL BE SAME AS

NECK SIZE UNLESS NOTED OR DETAILED OTHERWISE.

(cdT)UP 110p (CD?) CD-2V

14x10___| OOPEN ENDED -

FAN INLET WITH

WIRE MESH

SCREEN

CD-1; 4012x8 Q) 18x12 i ID) EQUIPI ICE/Tti r 200 200/F 150 12x124 /60 AT-6 COORDINATE DIFFUSER, REGISTER, AND GRILLE LOCATIONS WITH

ARCHITECTURAL REFLECTED CEILING PLAN.

- 5.14 J / 80^1 jjz80llll)

(CD-4) ME RG-1) RG-1,

W 7.119 7.1047.120 Q

(CD-4) CD-2;400 90 1^80,11111350(TG-2) TG-2 (TG-2)100 (I o ) III III Ip 8x6 CD AT-1

(7.132) PROVIDE FLEXIBLE DUCTWORK FOR FINAL CONNECTIONS TO SUPPLY AIR

DIFFUSERS UNLESS NOTED OTHERWISE IN SPECIFICATIONS. FLEXIBLE

DUCT SIZE SHALL BE SAME AS NECK SIZE OF DIFFUSER AND SHALL NOT

EXCEED 5 FEET IN LENGTH.

6.CM425 2001O0^T

CDX 4iC=6x6=0 EG-2 oCOi CM

(eg?) ]())] 8x8t 14x10 T i:Xo CD 200 CDOXX X B EF-3 O100x CO CDCMCM CMO 6x6: 18x2418x24 ix X

(RG-1)3

7.125 8x81 TT7.119 © Copyright 2017

This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

©) 8x8: THERMOSTATS SHALL BE MOUNTED AT A HEIGHT OF 46" AFF TO ENSURE

TOP AND BOTTOM OF THERMOSTAT FALLS ONTO CMU COURSE.

7.CNT 170CNAT-2(CD?) □ X425 io0^r CM3 X COEG-1400 1O0~[T :^(rg)T)120---- (j 58x6; 120TG^' JlT ) 8x850( RG-6) (RG-6) EG-2 120CM

(CD?) ■CD-4800 400 TX 150 CO500 500[ T T r n12x12 16x12 4i ) 30x18 iT 4-

J L L J

7.131 ) 60:x< N-8x8 EA =

UP

w CM O14x12 CD-1X CM6x6: o XCM i EG-1 COX7.119 75CM

(RG-7)CD CMCO TG-2TG-2(CD-1)

X- 1008x613 , X 24x18CM- 1300CM KEYED NOTES18x8/EG-2DCO 75

AT-3-•-1-

20018x16 SA DUCT

TO MECHANICAL

MEZZANINE

7.100s 120x36 SA DUCT UP

TO FLOOR ABOVE

10x10;

xCD

4 M-40160 7.100 4" DIA. DRYER VENT FROM BELOW THROUGH ROOF. TERMINATE WITH VENT

I80: 1003 CAP.

(CD-1)— 44a <AT-7co a 75o:(45-2) CD-2, co JR 7.102 OFOI BLAST BOOTH WITH DEDICATED VENTILATION SYSTEM.ROi 120__ J 431204 )CO

RG-1,X200 200 T CO

(CD?)CD-4a 40 7.103 OFOI PAINT BOOTH WITH DEDICATED VENTILATION SYSTEM.CO <'CD-1; a: Jl -6x6: i500 500AC-2 o (CD-1)00 355 x 44 6060/ I L ] I I I18x14 EA UP THRU

FLOOR TO EF-4

IT) CM ZU X 7.104 4" DIA. EXHAUST DUCTS FROM OIL SAMPLING MACHINE UP THROUGH ROOF.

TERMINATE WITH VENT CAP.(RG-1) 4

XV 50T 3 CDs CM

250 (RG-77.102 7.103

(RG-5)T 1300 J=6x6^J 7.106 EF-1 MOUNTED OUTSIDE BUILDING ON CONCRETE PAD. PAD LENGTH AND

WIDTH SHALL EXCEED EQUIPMENT SIZE BY 4" ALL AROUND. REFER TO

STRUCTURAL DRAWINGS.

10018x14 OED

WITH WIRE

MESH SCREEN

AT-4IFIRE

PROTECT (CD?) 7.116TS

100 ID I I100;V"290

7.127 o7.107 RUN 20x20 SA DUCT AT 20 FT. AFF. RUN 16x16 SA BRANCH DUCTS DOWN

WITH SUPPLY GRILLES AT 8FT. AFF DISCHARGING DOWNWARD.I CD-1 (CD-4) (CD-4)

100 500 500

120 \l ■1I!___ 1204 \] I I I I I Q COi 7.108 RUN 20x20 EA DUCT AT 20 FT. AFF. RUN 16x16 EA BRANCH DUCTS DOWN

WITH EXHAUST GRILLES AT 8 FT. AFF.

00co o(SG?)

e125 oCUH-1IR-1 & IR-2 CDHJ D-11

6x6; iehSG-2SG-2 44SG-2 SG-2 7.116 PROVIDE LEAD SHIELDING AS SHOWN ON DETAIL 9, SHEET M-502.20x20 SA DUCT TO MECHANICAL MEZZANINE O'AT-8 O' CJ>7.126 7.11636x24 OED

WITH WIRE

MESH SCREEN

750 750 750 750 (kE)_ z z cr.T 7.119 PROVIDE CABLE-OPERATED BALANCING DAMPER. MOUNT ALL CABLE

OPERATORS AT CEILING ACCESS PANEL. <

7.107 7.12220x20 SA oo o co7.120 REMOTE VENTILATION KILL SWITCH LOCATION. o 03

7.122 SUPPORT DUCTWORK IN HANGAR FROM CEILING, COLUMNS, OR GIRTS. DO

NOT ATTACH DUCTWORK SUPPORTS TO LEAD-LINED WALL.

(7.128 7.130 03O7.124 4" DIAMETER RADIANT HEATER VENT UP THROUGH ROOF. TERMINATE WITH ROOF CAP. Eor -m 03HP-2IR-1 IR-2

7.124 7.124 7.125 10x10 HAZMAT ROOM EXHAUST UP THROUGH ROOF TO GOOSENECK. oO' TDDF-1 DF-2 DF-3 7.126 MOUNT TEMPERATURE SENSOR, CONDUIT, AND CONTROL WIRING ON

COLUMN. DO NOT PENETRATE LEAD-LINED WALL WITH ANY SUPPORTS OR

FASTENERS.

o O' CD

CO

7.127 INSTALL TEMPERATURE SENSOR FOR AT-8 IN RETURN DUCT AS SHOWN. CD

COO' O O7.128 REFER TO PLUMBING DRAWINGS FOR NATURAL GAS CONNECTION. 03

Co o o7.130 4" INDIVIDUAL COMBUSTION AIR INTAKE VENT AT EACH INFRARED HEATER

CONNECTING TO 6" COMMON UP THROUGH ROOF TERMINATING WITH RAIN

CAP. REFER TO DETAIL 8, M-502.

ISSUED

7.131 EXHAUST DUCTWORK FROM EACH INLET GRILLE TO ERU-1 SHALL BE OF

ALUMINUM CONSTRUCTION.

10/04/19 REVISED BID

DOCUMENTS

7.132 EXHAUST DUCTWORK FROM EACH INLET GRILLE TO 12x12 CONNECTION

SHALL BE OF ALUMINUM CONSTRUCTION.DF-4 DF-5 DF-6

1 IR-4IR-3 T0)> 101T3

(7.124) (7.I24)c

7.128 <7.130)03

CT

Xyirfy

EXPIRES:

(J)

IIs-- O

7.106CM

D-12 4TT 4 — 4 ,—7.108 20x20 EA 7.122

LLI

TO (EG?)EG-3 M&H NO.: 3142200-121252.01

10/04/19 (7.126) \: EFr-1

750 750 750 750 DATE:

O

ADKDESIGNED BY:CN IR-3 & IR-4LO CONTROLS FOR DF FANS ARCM DRAWN BY:

CM BGDCHECKED BY:

O o DO NOT SCALE DRAWINGS

CM

CM

Tt

SHEET CONTENTS2co FIRST FLOOR HVAC

PLAN

M-40103 o o

CD

CT

O

SHEET NO.:

O

FIRST FLOOR HVAC PLAN3 M-101Nrt 100 1/8M = r-o’03

O

CM

I Mead(EE) | GENERAL HVAC NOTES:

SIZE UNLESS OTHERWISE NOTED. IF RUNOUT TO AIR TERMINAL BOX IS

GREATER THAN 6 FEET IN LENGTH, SIZE RUNOUT ONE EVEN INCREMENT

SIZE LARGER (MINIMUM 2" LARGER) UNLESS OTHERWISE NOTED TO

WITHIN 3 FEET OF BOX BEFORE REDUCING TO BOX INLET SIZE.

I (7.129) Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100

Portland, OR 97220 phone: 503-548-1494 meadhunt.com

(7.111 )D~ :he . L D-1

2. DUCTWORK DOWNSTREAM OF AIR TERMINAL BOXES TO BE INTERNALLY

LINED FOR A MINIMUM OF 6’-0" FOR SOUND ATTENUATION. OUTLET DUCT

SIZES TO MATCH AIR TERMINAL BOX OUTLET UNLESS NOTED OTHERWISE.D-5 (TOP) -------

D-6 (MIDDLE)

D-7 (BOTTOM)

D-4 r ■ \ /

■ 3. PROVIDE MANUAL BALANCE DAMPER AT EACH DIFFUSER, GRILLE, AND

BRANCH TAKE-OFF IN ALL SUPPLY, RETURN, AND EXHAUST DUCTWORK.

LOCATE BALANCE DAMPER AS CLOSE TO BRANCH TAKE-OFF AS POSSIBLE.

Y- -4 It TETRATECHAC-1AC-37.115 h------\ T UH-12000 CFM www.tetratech.comEF-2 j=E=l

711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-9254

// 4. DUCT SIZE TO DIFFUSERS, REGISTERS, AND GRILLES SHALL BE SAME AS

NECK SIZE UNLESS NOTED OR DETAILED OTHERWISE.\

HVAC CONTROL PANEL

< <O% 5. COORDINATE DIFFUSER, REGISTER, AND GRILLE LOCATIONS WITH

ARCHITECTURAL REFLECTED CEILING PLAN.

< O\ <b+ 00 O CDXN CMo o X ERU-1CM CM OX o AFMS-3 Ml CM

6. PROVIDE FLEXIBLE DUCTWORK FOR FINAL CONNECTIONS TO SUPPLY AIR

DIFFUSERS UNLESS NOTED OTHERWISE IN SPECIFICATIONS. FLEXIBLE

DUCT SIZE SHALL BE SAME AS NECK SIZE OF DIFFUSER AND SHALL NOT

EXCEED 5 FEET IN LENGTH.

FD

42x36 EA DUCT UP

TO ROOFD-3 AD

Eur 12x18 EADUCT DOWN

TO FIRST FLOOR

© Copyright 2017 This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

v II >

7. THERMOSTATS SHALL BE MOUNTED AT A HEIGHT OF 46" AFF TO ENSURE

TOP AND BOTTOM OF THERMOSTAT FALLS ONTO CMU COURSE.

i Ju. AFMS-1

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7.10918x18 MIN OA yLA 26x26 RA\i

16x12 RA DUCT TO FIRST FLOOR 42x18 RADUCT DOWN

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7.109 42x18 RA UP FROM FIRST FLOOR. 32x18 ECONOMIZER RELIEF UP THROUGH

ROOF TO GOOSENECK.

(7.112) 7.111 16x18 VENTILATION AIR INTAKE WITH MOTORIZED DAMPER FOR MECH

ROOM (BOTTOM OF 3 STACKED DUCTS).

18x18

AHU-1

D-8 7.112 18x18 ERU-1 EXHAUST UP THROUGH ROOF TO GOOSENECK.

(7.113)(7.117) 7.113 20x18 MECH ROOM EXHAUST UP THROUGH ROOF TO GOOSENECK.

— ■ D-10> — d-91 7.114 4" DIAMETER COMBUSTION AIR AND VENT UP THROUGH ROOF TO GOOSENECK. oM-402

W CD 7.115 OPEN-ENDED DUCT WITH WIRE-MESH SCREEN. CO COcoX CO oX X o00 o CD7.117 18x14 FIRE PROTECTION ROOM EXHAUST UP THROUGH ROOF TO

GOOSNECK.

CM

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18x16 SA DUCT

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INTERIOR OF PLENUM AS SHOWN ON DETAIL 7, SHEET M-501. O' <

o?DN o*EF-4 EF-2 O o oCP 7.133 ROUTE DUCT IN FIRE-RATED, LEAD-LINED SHAFT. REFER TO

ARCHITECTURAL DRAWINGS.

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MeadGENERAL HVAC NOTES:

SIZE UNLESS OTHERWISE NOTED. IF RUNOUT TO AIR TERMINAL BOX IS

GREATER THAN 6 FEET IN LENGTH, SIZE RUNOUT ONE EVEN INCREMENT

SIZE LARGER (MINIMUM 2" LARGER) UNLESS OTHERWISE NOTED TO

WITHIN 3 FEET OF BOX BEFORE REDUCING TO BOX INLET SIZE.

I Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100

Portland, OR 97220 phone: 503-548-1494 meadhunt.com

DUCTWORK DOWNSTREAM OF AIR TERMINAL BOXES TO BE INTERNALLY

LINED FOR A MINIMUM OF 6'-0" FOR SOUND ATTENUATION. OUTLET DUCT

SIZES TO MATCH AIR TERMINAL BOX OUTLET UNLESS NOTED OTHERWISE.

2.

PROVIDE MANUAL BALANCE DAMPER AT EACH DIFFUSER, GRILLE, AND

BRANCH TAKE-OFF IN ALL SUPPLY, RETURN, AND EXHAUST DUCTWORK.

LOCATE BALANCE DAMPER AS CLOSE TO BRANCH TAKE-OFF AS POSSIBLE.

3.

It TETRATECH www.tetratech.com

711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-92544. DUCT SIZE TO DIFFUSERS, REGISTERS, AND GRILLES SHALL BE SAME AS

NECK SIZE UNLESS NOTED OR DETAILED OTHERWISE.

<7.123

COORDINATE DIFFUSER, REGISTER, AND GRILLE LOCATIONS WITH

ARCHITECTURAL REFLECTED CEILING PLAN.

5.

<7.104)42x36 EA GOOSENECK

PROVIDE FLEXIBLE DUCTWORK FOR FINAL CONNECTIONS TO SUPPLY AIR

DIFFUSERS UNLESS NOTED OTHERWISE IN SPECIFICATIONS. FLEXIBLE

DUCT SIZE SHALL BE SAME AS NECK SIZE OF DIFFUSER AND SHALL NOT

EXCEED 5 FEET IN LENGTH.

6.

F 7r 18x18 EA GOOSENECK10x10 EA GQQSENECKI EXl © Copyright 2017 This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

7.123 THERMOSTATS SHALL BE MOUNTED AT A HEIGHT OF 46" AFF TO ENSURE

TOP AND BOTTOM OF THERMOSTAT FALLS ONTO CMU COURSE.

7.(7.123)7.123

14x18 EA GOOSENECK 18x20 EA GOOSENECKvVL-

4" LAUNDRY

EXHAUST KEYED NOTES

7.104 4" DIA. EXHAUST DUCTS FROM OIL SAMPLING MACHINE UP THROUGH ROOF.

TERMINATE WITH VENT CAP.

-^£ED

4” COMBUSTION AIR AND EXHAUST

7.123 PAINT ALL GOOSENECK DUCT TERMINATIONS TO MATCH ROOF.

-^EED

7.124 4" DIAMETER RADIANT HEATER VENT UP THROUGH ROOF. TERMINATE WITH

ROOF CAP.

7.130 4" INDIVIDUAL COMBUSTION AIR INTAKE VENT AT EACH INFRARED HEATER

CONNECTING TO 6" COMMON UP THROUGH ROOF TERMINATING WITH RAIN

CAP. REFER TO DETAIL 8, M-502.

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DOCUMENTS

1 £-f0> 101■o 7.124 7.130 7.124c 03cr

EXPIRES:

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OTHERWISE.

1.CU-2

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2. WELD-O-LETS AND THREAD-O-LETS MAY BE USED FOR BRANCH

TAKE-OFFS UP TO ONE-HALF THE DIAMETER OF THE MAIN.

Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100

Portland, OR 97220 phone: 503-548-1494 meadhunt.com

'EST.

111fZJ

CUH-2 =Yi □ 8.104

\_____________/ i0 3. INSTALL DIELECTRIC FITTINGS WHERE PIPING OF DIFFERENT MATERIALS

IS JOINED.(TYP OF 4 PIPING SETS)OFFICE

112 HP-3

INSTALL PIPING FREE OF SAGS AND BENDS.4.0 8.101

T 7 1 “I rrrniThi.□ E□_ LOCATE ALL VALVES FOR EASY ACCESS. INSTALL VALVES WITH STEM

UP OR HORIZONTAL.

5.TRAINING

/BREAK

ROOM

UP0 m hp-1 it TETRATECHLll JLAT-5 VV \113 INSTALL DRAIN VALVES AT ALL LOW POINTS IN PIPING SYSTEM AND

ELSEWHERE AS REQUIRED FOR SYSTEM DRAINAGE. INSTALL MANUAL

AIR VENTS AT ALL HIGH POINTS IN PIPING, AT HEAT-TRANSFER COILS,

AND ELSEWHERE AS REQUIRED FOR SYSTEM AIR VENTING.

6.□ www.tetratech.com

AT-6□

711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-9254

m, .I, V REFRIGERANT PIPING

UP TO MECHANICAL

MEZZANINE

□3a M-402PAINT

MIXING

ROOM/

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109EQUIPMENT

ROOM

ANALYSIS

ROOM■tb MEN'S 126 110114 108AT-1 /ra

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AT-2 T ] .n___i

MEN'S

LOCKER

ROOM

8.100 UNDERSLAB SNOW MELT SYSTEM WITH 1 LOOP, 3.3 GPM. AREA: 282 SF,

TUBE TYPE: 1" PEX, TUBE SPACING: 9" OC.

Ml JAN © Copyright 2017

This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

116115 > / pmme 8.101 RACK REFRIGERANT PIPING VERTICALLY ALONG EXTERIOR WALL ABOVE

DOORWAY AND DOWN ALONG WALL TO UNITS. PIPING TO BE SIZED BY

RESPECTIVE EQUIPMENT MANUFACTURERS. PAINT JACKETING TO MATCH

ADJACENT SURFACE.

FILM

1 EWING

ROOM

fP .: k 1

■WOMEN'S

LOCKER

ROOM

n Q ’OMEN'S AT-3V118 8.104 RL AND RS PIPING SIZES AS REQUIRED BY EACH CONDENSING UNIT / HEAT

PUMP MANUFACTURER. PAINT JACKETING TO MATCH ADJACENT SURFACE.

LAUNDRY

ROOM 117

BEAD

BOOTH

ROOM

□119PAINT

BOOTH-1

8.106 MOUNT UNIT ON CONCRETE PAD. PAD DIMENSIONS SHALL BE EQUAL TO

THE UNIT DIMENSIONS PLUS 4" ON ALL SIDES. REFER TO STRUCTURAL

DRAWINGS FOR CONSTRUCTION OF PAD.

125-11

£ IVG FILM

PROC

ROOM

( > n

"PPE □ cr 106CLEAN

ROOM/

CIRCULAT

: g HALLWAY 8.107 INSTALL ZONE VALVE AND PUMP ON STRUT ASSEMBLY MOUNTED TO

FLOOR. DO NOT FASTEN TO LEAD-LINED WALL.

AT-7 x 102

INSPECTION 0CM BAY120 L+J

103-1 8.110 PROTECT HOT WATER AND REFRIGERANT PIPE PENETRATIONS OF

LEAD-LINED WALL IN ACCORDANCE WITH DETAIL 14, DRAWING M-511.

C/3

§1AC-2 /I

X-RAY CRCM

105LHOT WATER PIPING

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ROOM I ]CO cm124 drier AT-4121

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VEST.8.107 J CO101 COHOT WATER PIPING

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I MeadGENERAL PIPING NOTES:

I lunt1. PIPING RUNOUTS TO ALL EQUIPMENT TO BE 3/4" UNLESS NOTED

OTHERWISE. In:

Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100

Portland, OR 97220 phone: 503-548-1494 meadhunt.com

2. WELD-O-LETS AND THREAD-O-LETS MAY BE USED FOR BRANCH

TAKE-OFFS UP TO ONE-HALF THE DIAMETER OF THE MAIN.

3. INSTALL DIELECTRIC FITTINGS WHERE PIPING OF DIFFERENT MATERIALS

IS JOINED.

4. INSTALL PIPING FREE OF SAGS AND BENDS.

5. LOCATE ALL VALVES FOR EASY ACCESS. INSTALL VALVES WITH STEM

UP OR HORIZONTAL. It TETRATECH

AC-1AC-3

6. INSTALL DRAIN VALVES AT ALL LOW POINTS IN PIPING SYSTEM AND

ELSEWHERE AS REQUIRED FOR SYSTEM DRAINAGE. INSTALL MANUAL

AIR VENTS AT ALL HIGH POINTS IN PIPING, AT HEAT-TRANSFER COILS,

AND ELSEWHERE AS REQUIRED FOR SYSTEM AIR VENTING.

www.tetratech.comft3/4" CD0>

J=S=L 711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-9254

8.104 rPITCH0-01UH-1 '

00 REFRIGERATION PIPING

DOWN TO OUTDOOR UNITS

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KEYED NOTES4

_□ 8.103 © Copyright 2017 This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

8.102 LOCATION OF DIFFERENTIAL PRESSURE SENSOR.

8.103 BOILER EMERGENCY POWER-OFF SWITCH.

Y I

X 8.104 RL AND RS PIPING SIZES AS REQUIRED BY EACH CONDENSING UNIT / HEAT

PUMP MANUFACTURER. PAINT JACKETING TO MATCH ADJACENT SURFACE.8.1045-8.104 CO

X i$

8.108 REFER TO PLUMBING DRAWINGS FOR NATURAL GAS PIPING CONNECTION.x

S"

CO

8.109 RUN CONDENSATE DRAIN PIPE TO FLOOR DRAIN. REFER TO PLUMBING

DRAWINGS FOR LOCATION.

0 U

8.109 8.109 8.111 HOT WATER SYSTEM BYPASS VALVE FOR MINIMUM FLOW.

8.113 REFER TO DETAIL 5, M-511 FOR PIPING TO CHEMICAL POT FEEDER.------- 0

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Q X O 0 1 1/4'o -

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MeadGENERAL HVAC NOTES: I luntI1. INLET DUCT SIZE TO AIR TERMINAL DEVICES SHALL BE SAME AS INLET

SIZE UNLESS OTHERWISE NOTED. IF RUNOUT TO AIR TERMINAL BOX IS

GREATER THAN 6 FEET IN LENGTH, SIZE RUNOUT ONE EVEN INCREMENT

SIZE LARGER (MINIMUM 2" LARGER) UNLESS OTHERWISE NOTED TO

WITHIN 3 FEET OF BOX BEFORE REDUCING TO BOX INLET SIZE.

Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100 Portland, OR 97220 phone: 503-548-1494 meadhunt.com

DUCTWORK DOWNSTREAM OF AIR TERMINAL BOXES TO BE INTERNALLY

LINED FOR A MINIMUM OF 6'-0" FOR SOUND ATTENUATION. OUTLET DUCT

SIZES TO MATCH AIR TERMINAL BOX OUTLET UNLESS NOTED OTHERWISE.

2.

12x10 r hws PROVIDE MANUAL BALANCE DAMPER AT EACH DIFFUSER, GRILLE, AND

BRANCH TAKE-OFF IN ALL SUPPLY, RETURN, AND EXHAUST DUCTWORK.

LOCATE BALANCE DAMPER AS CLOSE TO BRANCH TAKE-OFF AS POSSIBLE.

3.AT-3

It TETRATECHAr 22x22 18x24 -I! 24x18 120/ www.tetratech.comr HWRl\ 7T jZ -AT-2 ME80 8x8 SA 60 711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-9254

.Lijj T“ I---- /t 4. DUCT SIZE TO DIFFUSERS, REGISTERS, AND GRILLES SHALL BE SAME AS

NECK SIZE UNLESS NOTED OR DETAILED OTHERWISE.

3/4" HWR< s s3/4" HWS 24x18 RA 18x20 8x8co CM CM

IZO

CO

X-CO-

COORDINATE DIFFUSER, REGISTER, AND GRILLE LOCATIONS WITH

ARCHITECTURAL REFLECTED CEILING PLAN.

RG-7 5.jJ 24x18 1300CD-4,- (CM)

(RG-Y)500 500 CD-I 1

PROVIDE FLEXIBLE DUCTWORK FOR FINAL CONNECTIONS TO SUPPLY AIR

DIFFUSERS UNLESS NOTED OTHERWISE IN SPECIFICATIONS. FLEXIBLE

DUCT SIZE SHALL BE SAME AS NECK SIZE OF DIFFUSER AND SHALL NOT

EXCEED 5 FEET IN LENGTH.

6.120 75

© Copyright 2017 This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

THERMOSTATS SHALL BE MOUNTED AT A HEIGHT OF 46" AFF TO ENSURE

TOP AND BOTTOM OF THERMOSTAT FALLS ONTO CMU COURSE.

7.INSPECTION FILM

BAY PRC

ROOM103-1

GENERAL PIPING NOTES:

1. PIPING RUNOUTS TO ALL EQUIPMENT TO BE 3/4" UNLESS NOTED

OTHERWISE.INSPECTION BAY SECTION - LOOKING NORTH

1/4" = r-o"

WELD-O-LETS AND THREAD-O-LETS MAY BE USED FOR BRANCH

TAKE-OFFS UP TO ONE-HALF THE DIAMETER OF THE MAIN.

2.

INSTALL DIELECTRIC FITTINGS WHERE PIPING OF DIFFERENT MATERIALS

IS JOINED.

3.

INSTALL PIPING FREE OF SAGS AND BENDS.4.

G E D B

5. LOCATE ALL VALVES FOR EASY ACCESS. INSTALL VALVES WITH STEM

UP OR HORIZONTAL.

INSTALL DRAIN VALVES AT ALL LOW POINTS IN PIPING SYSTEM AND

ELSEWHERE AS REQUIRED FOR SYSTEM DRAINAGE. INSTALL MANUAL

AIR VENTS AT ALL HIGH POINTS IN PIPING, AT HEAT-TRANSFER COILS,

AND ELSEWHERE AS REQUIRED FOR SYSTEM AIR VENTING.

6.

o7.124 7.124 co77.130 7.130 COn

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<7.108 RUN 20x20 EA DUCT AT 20 FT. AFF. RUN 16x16 EA BRANCH DUCTS DOWN WITH EXHAUST GRILLES AT 8 FT. AFF.0 03IR-2 IR-4 o E7.122 SUPPORT DUCTWORK IN HANGAR FROM CEILING, COLUMNS, OR GIRTS. DO

NOT ATTACH DUCTWORK SUPPORTS TO LEAD-LINED WALL. 03I |

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CAP. REFER TO DETAIL 8, M-502.

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TO MECHANICAL

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Mead GENERAL HVAC NOTES: I luntI9 INLET DUCT SIZE TO AIR TERMINAL DEVICES SHALL BE SAME AS INLET

SIZE UNLESS OTHERWISE NOTED. IF RUNOUT TO AIR TERMINAL BOX IS

GREATER THAN 6 FEET IN LENGTH, SIZE RUNOUT ONE EVEN INCREMENT

SIZE LARGER (MINIMUM 2" LARGER) UNLESS OTHERWISE NOTED TO

WITHIN 3 FEET OF BOX BEFORE REDUCING TO BOX INLET SIZE.

1.

Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100 Portland, OR 97220 phone: 503-548-1494 meadhunt.com

2. DUCTWORK DOWNSTREAM OF AIR TERMINAL BOXES TO BE INTERNALLY

LINED FOR A MINIMUM OF 6'-0” FOR SOUND ATTENUATION. OUTLET DUCT

SIZES TO MATCH AIR TERMINAL BOX OUTLET UNLESS NOTED OTHERWISE.

It TETRATECH3. PROVIDE MANUAL BALANCE DAMPER AT EACH DIFFUSER, GRILLE, AND

BRANCH TAKE-OFF IN ALL SUPPLY, RETURN, AND EXHAUST DUCTWORK.

LOCATE BALANCE DAMPER AS CLOSE TO BRANCH TAKE-OFF AS POSSIBLE. www.tetratech.com

2 co

711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-9254

M-402 x X CO o

CM

4. DUCT SIZE TO DIFFUSERS, REGISTERS, AND GRILLES SHALL BE SAME AS

NECK SIZE UNLESS NOTED OR DETAILED OTHERWISE.

d-io 20x18 EA FOR

MECH ROOM

20x20 OA

TO MAU-1 D-9 J

LU 5. COORDINATE DIFFUSER, REGISTER, AND GRILLE LOCATIONS WITH

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DIFFUSERS UNLESS NOTED OTHERWISE IN SPECIFICATIONS. FLEXIBLE

DUCT SIZE SHALL BE SAME AS NECK SIZE OF DIFFUSER AND SHALL NOT

EXCEED 5 FEET IN LENGTH.

/ft- C. ,\i y< i TJ VI

(T)RS AFMS-2ft Lft K/ “7

<8.101 i l________ -u18x18 EA O— < — © Copyright 2017 This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

q RSCD ftJCDQoo xo

7. THERMOSTATS SHALL BE MOUNTED AT A HEIGHT OF 46" AFF TO ENSURE

TOP AND BOTTOM OF THERMOSTAT FALLS ONTO CMU COURSE.

X 00CO st-

COX

AHU-1 i AHU-2 4r v

ADERU-1 -TJ— XAD J--

14x16 RA DUCT DOWN

TO FIRST FLOOR

--J12x16 RA u-^r_ _^7______ _ FD 18x42 RA DUCT DOWN

3 TO FIRST FLOOR

FD

3/4" CD TO

FLOOR DRAIN

3/4" CD TO

FLOOR DRAIN GENERAL PIPING NOTES:18x12 EA DUCT DOWN

TO FIRST FLOORCU-1HP-1 HP-3 CU-2

PIPING RUNOUTS TO ALL EQUIPMENT TO BE 3/4" UNLESS NOTED

OTHERWISE.

1.

WELD-O-LETS AND THREAD-O-LETS MAY BE USED FOR BRANCH

TAKE-OFFS UP TO ONE-HALF THE DIAMETER OF THE MAIN.

2.

REFRIGERATION PIPING RACK - LOOKING WEST EQUIPMENT ROOM SECTION - LOOKING NORTH3 INSTALL DIELECTRIC FITTINGS WHERE PIPING OF DIFFERENT MATERIALS

IS JOINED.

3.

1/8" = r-0' 1/4" = 1’-0'

INSTALL PIPING FREE OF SAGS AND BENDS.4.

LOCATE ALL VALVES FOR EASY ACCESS. INSTALL VALVES WITH STEM

UP OR HORIZONTAL.

5.

INSTALL DRAIN VALVES AT ALL LOW POINTS IN PIPING SYSTEM AND

ELSEWHERE AS REQUIRED FOR SYSTEM DRAINAGE. INSTALL MANUAL

AIR VENTS AT ALL HIGH POINTS IN PIPING, AT HEAT-TRANSFER COILS,

AND ELSEWHERE AS REQUIRED FOR SYSTEM AIR VENTING.

6.

o CO COoo CD o' O' CD tr.O'KEYED NOTES

< O O o co7.129 24" DEEP INTAKE PLENUM, SAME DIMENSION AS LOUVER. PARTITION

INTERIOR OF PLENUM AS SHOWN ON DETAIL 7, SHEET M-501. o 03

8.101 RACK REFRIGERANT PIPING VERTICALLY ALONG EXTERIOR WALL ABOVE

DOORWAY AND DOWN ALONG WALL TO UNITS. PIPING TO BE SIZED BY

RESPECTIVE EQUIPMENT MANUFACTURERS. PAINT JACKETING TO MATCH

ADJACENT SURFACE.

03O E 031G K M-402 oO' "Oo O' 0

CO

COO' O O O)cO O O

2" HWS o oV -No 02" 8x20 OAfee 1 1/2" HWRi.i

ISSUED4n r ___ LL±20x20 OA 26x40 OAJ------ 10/04/19 REVISED BID

DOCUMENTS

/ \"T D-5\

AFMS-4 \ D-118x18 MIN OAUH-2 CM JX _ \5 18x18 EA ^i -N-

CO

X cn \CM cn 00-

§x XXt 00 (kD(X 7.129 T0)> 1017 r-v"r —■a qc FD — ii— in 20x20 SA I r i

Nil IV I I 16x12 RA ; ERU-1 .

--------- 1—--------- -7i Af + 4U /

VLJ 1

03 (SG-3)16x18 SAMAU-1 AHU-2X 18x16 SA • L sty.

EXPIRES:

2000</>

CO

D-7<

I 3/4" CD TO

FLOOR DRAIN

3/4" CD TO

FLOOR DRAINo

C\l

LU

o M&H NO.: 3142200-121252.01

10/04/19i DATE:

O

DESIGNED BY: ADKCM EQUIPMENT ROOM SECTION - LOOKING WESTLO

ARCM 2 DRAWN BY:

CM 1/4" = r-o" BGDCHECKED BY:

O o DO NOT SCALE DRAWINGSCM

CM

SHEET CONTENTS

00 ENLARGED PLANS

AND SECTIONS

Oo

CT

o

SHEET NO.:

M-402oo o

CM

MeadROOF INTAKE CAP

I luntSTORM COLLAR

I36" MINIMUM ADJUSTABLE ROOF FLASHING

ACCESS SECTION HOT WATER COIL AIR COOLED CONDENSING

UNIT6" PIPE Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100 Portland, OR 97220 phone: 503-548-1494 meadhunt.com

1 DX COIL TYPE FF-1 FINAL FILTERS /'ROOF

ACCESS SECTION

SUPPLY FAN

TYPE PF-1 PRE-FILTERS

MIXING SECTION

V

W.P. DISCONNECT BY

SWITCH GEAR SUPPLIER

CONCRETE PAD

(REFER TO STRUCTURAL AND CIVIL

DRAWINGS)

LOW VOLT

.04" INTAKE PIPE 4” INTAKE PIPE

It TETRATECH D D www.tetratech.com

711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-9254

BURNER

CONTROL

BURNER

CONTROL

HIGH VOLT

REFRIGERATION LINE

CONNECTIONBOX BOX

NOTE:AIR INLET CONNECTION

(FLEXIBLE BOOT AND

BAND CLAMPS ARE

RECOMMENDED)

AIR INLET CONNECTION

(FLEXIBLE BOOT AND

BAND CLAMPS ARE

RECOMMENDED)

1. CONCRETE PAD SHALL BE 4" LARGER

THAN CONDENSING UNIT FOOTPRINT IN

EACH DIRECTION AND A MINIMUM 4" THICK.

4" THICK HOUSEKEEPING PAD

(SEE STRUCTURAL DRAWINGS

FOR TYPE AND SIZE)

NOTE:

1. DX COIL SECTION AND ACCESS SECTION IMMEDIATELY

DOWNSTREAM FOR AHU-1 AND AHU-2 ONLY.

INFRARED RADIANT HEATER COMBUSTION AIR INTAKE PENETRATION INSIDE AIR HANDLING UNIT (AHU & MAU) SCHEMATIC ELEVATION SLAB MOUNTED CONDENSING UNIT5NO SCALE NO SCALE NO SCALE © Copyright 2017 This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

VENT CAP

STORM COLLAR

3-0" MIN.ADJUSTABLE ROOF FLASHING

ROOF

1" MINIMUM

CLEARANCE

1” MINIMUM CLEARANCE -

USE ATTIC INSULATION

SHIELD (FIELD SUPPLIED)

GASKET ALL AROUND

PERIMETER

1" MIN. HIGH-DENSITY

FIBERGLASS INSUL.MAX. LENGTH NOT TO EXCEED 5-0'-

FIRE STOP SPACER METAL CLAMP CAULK ALL AROUND

DUCT WORK

INSULATION

DOVETAILSMAX. SAG = 1/2" PER

FOOT OF LENGTHF~ TV' — — METAL DUCT ELBOW,

LONG RADIUS, DIE STAMPED

SAME SIZE AS DIFFUSER

INLET CONNECTION

CEILING

DURAVENTTYPE PVP VENTING OR EQUAL

v* -

/v Qv

VENT ADAPTER DIFFUSER

3"3"vHEATER

SINGLE-WALL VENT PIPE MAX MAX BANDING7- -- — 7-/'V

SASH CAM AND LATCH

JACKETx— FLEXIBLE DUCT

— COLLAR

---METAL CLAMP

---- VOLUME DAMPER

---- 45° BRANCH DUCT TAKE-OFF

- SUPPLY DUCTWORK

- DUCT INSULATION

DOOR - SAME MATERIAL

AS DUCTBANDING

FULL LENGTH

PIANO HINGE

FRAME - SAME

MATERIAL AS DUCT

oSINGLE-WALL ELBOW OR

ALTERNATE TEE FITTING

CO 00o#8 SHEET METAL SCREWS o CDHINGED ACCESS DOOR FOR

INSULATED RECTANGULAR DUCT CXcxCT>INFRARED RADIANT HEATER VENT ROOF PENETRATION FLEXIBLE DUCT TO CEILING DIFFUSER orCX10 6 2

< ONO SCALE NO SCALE NO SCALE

o oDUCT CONNECTION

(TYP)

CO

O 03ACCESS DOOR 18"x18"

OR 2" SMALLER THAN

DUCT SIZE ALL AROUND

(SEE DETAIL)

FIRE DAMPER

3-2" 2'-0" 4'-2"

/ WALL 037 o24" DEEP PLENUM.

FULL DIMENSIONS OF

LOUVER

EPROVIDE ANGLES AT

TOP AND SIDES

DAMPER WHERE SPECIFIED

9 20x8 >

032" MAX.

FINISHED FLOOR

(RATED) ocxSEE DRAWINGS FOR DUCT

SIZE, SEE SPECIFICATION

FOR INSUL. REQUIREMENTS

~oO ex0CD

ICONNECTION

TYP FOR TOP

AND SIDES

CNI CO140x26 Q_ o

18x18 CD 0ACCESS DOOR

(MIN 10"x10")jV cocx o oSLEEVE

MOUNTING ANGLE (TYP)

DUCTWORK

-SEE PLANS AND SPECIFICATIONS

FOR SIZE AND MATERIAL

03LOUVER AS

SCHEDULED

INSECT SCREEN TO

BE REMOVABLE OR HINGED

AT TOP

CO O o20x20CD

WATERPROOF

CAULKING

ALL AROUND

CM SHEET METAL PARTITION

IN LOUVER PLENUM (TYP) SLOPE BOTTOM OF PLENUM

TO DRAIN THROUGH LOUVER ISSUED

16x18

NOTE: 10/04/19 REVISED BID

DOCUMENTS

-7\

CAULK EDGE

FOR AIRTIGHTNESS.

9'-4" INSTALL FIRE DAMPER ACCORDING TO MANUFACTURERS WRITEN INSTRUCTIONS.

LOUVER L-1 PARTITION HORIZONTAL FIRE DAMPER DETAIL KEYED NOTES:

NO SCALE NO SCALE

> USE PVC COATED METALLIC DUCT FOR BOTTOM OF OUTSIDE

AIR INTAKE DUCT FROM LOUVER TO THIS POINT.

t 0:

0> 101■o SUPPLY AIRc cx

EXPIRES:

DUCT CONNECTION TO LOUVERC/3 3CO LINTEL< NO SCALEI

FIRE DAMPER

ACCESS DOOR 18"x18"

OR 2" LESS THAN DUCT

SIZE ALL AROUND

(SEE DETAIL)

o

CM

PROVIDE A MINIMUM OF 3-0" OF

STRAIGHT DUCT UPSTREAM OF

INLET FLOW SENSOR FOR INLET

SIZES 12" DIAMETER AND BELOW.

PROVIDE A MINIMUM OF 3X THE

INLET DIAMETER OF STRAIGHT

DUCT UPSTREAM OF THE INLET

FLOW SENSOR FOR INLET SIZES

ABOVE 12" DIAMETER. -

REHEAT COIL 2" MAX

LLI

O M&H NO.: 3142200-121252.01

10/04/19

AIR TERMINAL UNIT

DATE:

O

DESIGNED BY: ADKCM

LO

ARCM DRAWN BY:WRAP THE REHEAT COIL WITH EXTERNAL

INSULATION AS INDICATED IN SPECIFICATION

SECTION 23 07 00 - THERMAL INSULATION

FOR MECHANICAL SYSTEMS.

CM BGDCHECKED BY:

o

FIRE ALARM PANEL AND WIRING

(BY FIRE PROTECTION CONTRACTOR)

o DO NOT SCALE DRAWINGSCM

CM

-71- SHEET CONTENTSDUCTWORK

-SEE PLANS AND SPECIFICATIONS

FOR SIZE AND MATERIAL

- MOUNTING ANGLE (TYP)

— SLEEVE

CO

HVAC DETAILSDUCT MOUNTED SMOKE DETECTOR

(PROVIDED AND INSTALLED BY

CONTROLS CONTRACTOR)

CD DUCT ACCESS DOORS. REFER TO

SPECIFICATION SECTION 23 00 00 -

AIR SUPPLY, DISTRIBUTION, VENTILATION,

AND EXHAUST SYSTEMS FOR

REQUIREMENTS.

Soo

DUCTCDa:

o RATED WALL

PROVIDE AT LEAST 24" OF CLEARANCE ON

CONTROLLER SIDE OF AIR TERMINAL UNIT.

THE CLEARANCE AREA SHALL EXTEND THE

FULL LENGTH OF THE AIR TERMINAL UNIT.

NOTE:

INSTALL FIRE DAMPER ACCORDING TO MANUFACTURERS WRITTEN INSTRUCTIONS.

SHEET NO.:

< FACTORY INSTALLED REHEAT COIL

CM DUCT MOUNTED SMOKE

DETECTOR CONTROL DIAGRAM (TYPICAL) M-501SUPPLY AIR TERMINAL UNIT WITH REHEAT COIL VERTICAL FIRE DAMPER DETAIL00

03 12 8 4O NO SCALE NO SCALE NO SCALECM

MeadHANGER ROD - SAME

SIZE AS SUPPORT

BRACKET HOLE, ATTACH

TO BUILDING STRUCTURE I luntDEPRESSED TO AVOID IVIBRATION ISOLATORS

-TYPICAL FOR 4AN OBSTRUCTION FLEXIBLE DUCT -

CONNECTOR (TYP) Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100 Portland, OR 97220 phone: 503-548-1494 meadhunt.com

MOTOR AND GUARD FOR

BELT DRIVE UNITS IN

ACCESSIBLE POSITION

DUCTWORK - SAME SIZE AS

INDICATED ON DRAWINGSm

24 GAUGE SHEET METAL SLEEVE

EXTEND 1 1/2" BEYOND EACH SIDE FAN HOUSING

SMOOTH RADIUS ELLS

TO AVOID AN OBSTRUCTION

FIRE RATED WALL

SUPPORT BRACKETS

DUCT TRANSITION

AS REQUIRED (TYP OF 2)

SEAL SLEEVE TO WALL OPENING

WITH FIRE RESISTANT SEALANT It TETRATECH

TAPE (2" MIN. WIDTH)

FIRE RESISTANT SEALANT ON

ENDS OF DUCT INSULATION

www.tetratech.comDUCT INSULATION

711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-9254

x

FAN DUCTED INLET/OUTLETTYPICAL DUCT OFFSET 17 DUCTWORK

NO SCALE NO SCALE

7?

SCREEN

ANGLE IRON

REINFORCING

- BOLTSTYPE T INSULATION

(U.S. GYPSUM THERMAFIBER BATS) © Copyright 2017

This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

FIRE RATED WALL

METAL SCREEN

FRAMENOTES: OUTLET AREA

SHALL BE 25%

LARGER THAN

DUCT SIZE

THIS DETAIL APPLIES ONLY FOR INSULATED DUCTS REQUIRING

CONTINUOUS INSULATION THROUGH WALL, AND DUCTS NOT REQUIRING

FIRE DAMPERS.

1VENT CAP

WATERPROOF

SEAMS AND

JOINTS (TYP)

24" MAXIMUM

18" MINIMUM

12'

36' 24 GAUGE SHEET METAL SLEEVE

EXTEND 1 1/2" BEYOND EACH SIDE 30.00°

REFER TO ARCHITECTURAL

DRAWINGS FOR ROOF

PENETRATION

SEAL SLEEVE TO WALL OPENING

WITH SEALANT

TAPE (2" MIN. WIDTH)

DRIP FLASHING

AROUND ENTIRE

DUCT AND CURB

NON-RATED WALL 36" MIN.

ABOVE

ROOF

FINISHED ROOF

DUCT INSULATION v

A-

R(W/2)

ONE-PIECE SHEET METAL

CURB/FLASHING (REFER

TO ARCH. DRAWINGS)

COMBUSTION AIR INTAKE

DUCTWORK ARCHITECTURAL

METAL ROOF

EXHAUST AIR VENT

MOTORIZED DAMPER

NON-RATED WALL DAMPER ACTUATOR oDUCT PENETRATION THRU INTERIOR WALL5 COAIRTIGHT ---------

ACCESS DOOR

COBOILER NO SCALE EXHAUST DUCT oo CD o' O' CD3/4" BALL VALVE WITH

THREADED CONNECTION

AND CAP

EQUIPMENT PAD

(REFER TO STRUCTURAL DRAWINGS)

FINISHED ROOF

0£O' < oo oJL co

O COBOILER COMBUSTION AIR AND VENTING GOOSENECK ROOF TERMINATION

8 2NO SCALE NO SCALE

03O E1/2"x1/2" BIRDSCREEN

ON OUTLET

CORROSION

RESISTANT

FLEXIBLE

CONNECTION -------------

CORROSION

RESISTANT

EXHAUST DUCT -

SEE DWGS AND

SPEC. FOR SIZE

AND MATERIAL------------

CD

oO'ro NOTE:o

(?) MINIMUM FIVE (5) DUCT DIAMETERS OF

STRAIGHT DUCT - SAME SIZE AS FAN

CONNECTION.

"OO O' CD

AIR FLOW CO("W" + "H") x 2

AIR FLOW

LEAD WRAP DUCT (REFER TO

ARCHITECTURAL DRAWINGS AND

SPECIFICATIONS)

LOCATE DAMPER AS

FAR FROM GRILLE AS

POSSIBLE

ABOVE GRADE CD(Xoo

COO' O O CD24" FAN DISCHARGE

EXTENSION, SAME DIMENSIONS

AS FAN OUTLET

CSHEET METAL

DUCTWORK o o o■w

WEATHER PROOF

MOTOR COVER

PERMISSIBLE TRANSITIONSMIN. 2" LEAD-LINING

OVERLAP AROUND

ENTIRE DUCT

PENETRATION

W ISSUEDDUCT HEIGHT

ABOVE CEILING "H 10/04/19 REVISED BID

DOCUMENTSR=1 1/2 W4 VIBRATION ISOLATORS

- TYP. OF 4FAN INLET

FAN SUPPORT FRAME

LEAD-LINED CEILINGLEAD WRAP

DUCT OR WRAP

TO CEILING AS

SHOWN -

R

DUCT WIDTH "W

CONCRETE PAD

ON GRADE. REFER

TO STRUCTURAL

DRAWINGS

W

-t DIFFUSER OR GRILLE «r:0) <- A> XT' ■ 101R=1 1/2 W■o c LEAD-LINED CEILING DUCT PENETRATION UTILITY FAN03 a:

EXPIRES:

9 3RNO SCALE NO SCALEcoro \< /I LOCATE DAMPER AS FAR

FROM GRILLE AS POSSIBLER

o

CM

SEAL DUCT CONNECTION

AIR TIGHT (CONNECTION MAY

BE ON TOP OF PLENUM)

R=1 1/2 W

LLI

O w M&H NO.: 3142200-121252.01

10/04/19PERMISSIBLE ELBOWS SHEET METAL PLENUM.

PAINT INTERIOR OF METAL

PLENUM FLAT BLACK

DATE:

O

DESIGNED BY: ADKCM

LO

ARCM DRAWN BY:

CM BGD<xxxxxxxxxxxxx: CHECKED BY:RETURN/EXHAUST

GRILLE

oo DO NOT SCALE DRAWINGSAIR FLOW AIR FLOWCM

CM

SHEET CONTENTS

CO CEILING HVAC DETAILS03

Oo

> iCD

CE

O

SHEET NO.:

RETURN/EXHAUST

GRILLE DUCT CONNECTION

CM

M-502TYPICAL DUCT TRANSITIONSOO

6 4CT>

NO SCALE NO SCALEo

CM

MeadKEYED NOTES:

<T> NOT REQUIRED WHEN SUCTION DIFFUSER

IS SCHEDULED OR SPECIFIED.

(2 NOT REQUIRED WHEN TRIPLE-DUTY VALVE

IS SCHEDULED OR SPECIFIED.

I luntI3/4" CONNECTED TO SUCTION

SIDE OF SECONDARY PUMPS

Mead & Hunt, Inc.

9600 NE Cascades Parkway, Suite 100 Portland, OR 97220 phone: 503-548-1494 meadhunt.com

?SIZE GLOBE VALVE

SEE DWGS FOR SIZE

HANGER RODS TO

STRUCTURE

-AS INDICATED ON PLANS ACV4? REDUCING TEE SIGHT GLASS OR

FLOW INDICATOR

BALANCING VALVE

{X} HWR—[X]------V INTERIOR WALL

CONNECT

TO MAINSPRESSURE GAGE 1/2" TO r

CLEARANCE

ALL SIDES

WALL SLEEVE, OF

SPECIFIED MATERIAL

ESCUTCHEON

WHERE SPECIFIED

PIPE INSULATION

AND JACKETING

WHERE CALLED FOR

TIGHTLY CAULK WITH

SILICONE SEALANT

FOR MIN. 2" EACH END

PRESSURE GAUGE

WITH COCKX- FUNNEL

3/4" FILL AND

VENT VALVE

PRESSURE RATED POT FEEDER

MIN CAPACITY 1/1000 OF TOTAL

SYSTEM VOLUME

hws ; ;

SHUTOFF VALVE (TYP) <2>

BALANCING VALVE (2)

CHECK VALVE <2>

It TETRATECHREDUCER (TYP) -AS REQUIRED SHUTOFF VALVEri www.tetratech.comSTRAINERFLEXIBLE PIPE ------------

CONNECTOR (TYP)

<T> STRAINER --------------

WITH BLOW OFF

VALVE AND NIPPLE

GLOBE VALVE

OR FIXED

ORIFICE PLATE

711 TANK FARM ROAD, SUITE 110

SAN LUIS OBISPO, CA 93401

PHONE: (805) 542-9052 FAX: (805) 542-9254PUMP AIR FLOWUNIT

HEATER UNION TYPICAL

MOTOR

SHUTOFF

VALVE (TYP)

BYPASS ON-HALF OF

MAIN PIPE SIZE

MINIMUM 3/4"

HOLD DOWN BOLTS

— PUMP BED PLATE

{XhREDUCING TEELEVEL GROUT PIPE-MUST BE

FREE OF STRAIN

TIGHTLY PACKED

WITH FOAM - IN

PLACE INSULATION

A h3" THICK CONCRETE

EQUIPMENT PAD TO

EXTEND 6" BEYOND PUMP

BED PLATE ON ALL SIDES

UNION (TYP) 1" DRAIN VALVE

CAPPED

DRAIN VALVEAr

3/4" CONNECTED TO DISCHARGE

SIDE OF SECONDARY PUMPSHOT WATER UNIT HEATER

PIPING w/ TEMPERATURE CONTROL AND ACV © Copyright 2017 This document, or any portion thereof, shall not be duplicated, disclosed, or used on any other project or extension of this project except by written agreement with Mead & Hunt, Inc. Mead & Hunt shall not be responsible for any unauthorized use of, or alteration to these documents.

END SUCTION PUMP PIPING CHEMICAL POT FEEDER INTERIOR WALL PIPE SLEEVE12 9 15NO SCALE NO SCALE NO SCALE NO SCALE

1/4" SOFT COPPER

TUBING

VENT VALVE, LOCATE

VALVE AT MOST

ACCESSIBLE LOCATION

GAS SUPPLY

FIRE RATED WALL

SIZE AS INDICATED

ON DRAWINGS 24 GAUGE SHEET METAL SLEEVE

EXTENDED 1 1/2” BEYOND EACH SIDE■v 6" MIN.—

/SHUT-OFF VALVE SEAL SLEEVE TO WALL OPENING

WITH FIRE RESISTANT SEALANTBRANCH OR

MAIN PIPINGIN-LINE PUMP PRESSURE GAGE

WITH COCK (TYP)

REDUCER (TYP)

-AS REQUIRED

SHUTOFF VALVE (TYP)

TAPE (2" MIN. WIDTH)SCREWED UNION CONNECTIONS SO PUMP -

CAN BE REMOVED WITHOUT

DISTURBING CONNECTED PIPING

FLEXIBLE -

CONNECTOR (TYP)

COILS AND SUBCIRCUITS3

SAME SIZE AS

EQUIPMENT

CONNECTION

1/2" PIPE INSULATION

3-xEQUIPMENT 6" MIN.

/DIRT POCKET l HOT WATER PIPE

CD

FIRE RESISTANT SEALANT ON

ENDS OF PIPE INSULATIONCHECK VALVE

BALANCING

VALVE

STRAINER WITH BLOW OFF

VALVE AND NIPPLE oPLUG OR CAP3'-0' TYPE "T" INSULATION

(U.S. GYPSUM THERMAFIBER BATS)— MAIN PIPESMAX INSULATED PIPE

THRU FIRE RATED WALL CO COoEQUIPMENT GAS CONNECTION (TYP) IN-LINE PUMP PIPING AIR VENT PIPING O CD13 6 2 r^NO SCALE NO SCALE NO SCALE NO SCALE

O' O' CD

tr.O' < oo o co

O 03TO AIR SEPARATOR

<COLD WATER FILL

2" AIR GAP

INTERIOR

MASONRY/CONCRETE WALL

03O1/2" TO 1"

CLEARANCE

ALL SIDES

EPRESSURE RELIEF

VALVE

SET AT 50 PSIG

COVER WALL SLEEVE MATERIAL

AS SPECIFIED

03HIGH CAPACITY AIR VENT

EQUAL TO BELL & GOSSET

MODEL #107a -

T

GLYCOL/WATER

STORAGE TANK oO'ESCUTCHEON MATERIAL AS

SPECIFIED

PIPE INSULATION AND

JACKETING WHERE CALLED

LEVEL SWITCH 4 ' "OI A' > o O'REDUCER

WHERE REQ'D

LSTRAINER

FLEX CONNECTOR

PRESSURE GAUGE CDO'MIN. 2" OVERLAP AROUND

ENTIRE PENETRATION COFORAVFROM PRIMARY

HEATING

EQUIPMENT —

COLD WATER FILL

FROM GLYCOL TANK

Z PRESSURE SWITCH

PUMP

P CD

ANCHORSWRAP LEAD AROUND ENTIRE

PIPE AND INSULATION

CIRCUMFERENCE

AIR SEPARATOR

REDUCER

(WHERE REQ’D)

COO' O ORADIATION ROOM X-RAY

SOURCE SIDE 2 O)O’ CHECK VALVE c

4 o o oPIPE-MUST BE FREE

OF STRAIN

TIGHTLY PACKED WITH

FOAM-IN-PLACE

INSULATION

SEE PLANS

FOR PIPE SIZE TO0X1 NOTE:

UNLESS OTHERWISE INDICATED, SEE PLANS AND

SPECIFICATIONS FOR PIPE SIZE AND MATERIAL.

SYSTEM

PUMPS(S)

SEE PLANS

FOR PIPE SIZE

AUTOMATIC

AIR VENT

ISSUED

H

INTERIOR

WALL SLEEVE INSULATED PIPE

10/04/19 REVISED BID

DOCUMENTSPRESSURE

GAUGE -

SHUT-OFF

VALVE (TYP) -

VERTICAL BLADDER

T…