Bldg 214 Mechanical Record Drawings.pdf

No. Description Date o n e e ig h th in c h o n e fo o t 1 o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

F

E

D

C

B

A

7 8654321

ARCHITECTS/ENGINEERS:

REV

D ep ar tm en t o f Ve te ra ns A ffa irs

Project Title:

Building Number: Checked by: Drawn by:

Location: Mountain Home VA Medical Center 809 Lamont St., Mountain Home, TN 37684

Drawing No.:

Project No.:

Date:

VISN 9: MID SOUTH NETWORK

MOUNTAIN HOME VA MEDICAL CENTER

Sheet Of

Drawing Title:

Scale:

Approved:

CONSULTANTS:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

CIVIL/ENGINEERS:

802 BROADWAY - FIFTH FLOOR

KANSAS CITY MO 64105

tele (816) 472-7722 fax (816) 472-1822

WWW.JUNKARCHITECTS.COM

RECORD DRAWING

MEP SITE PLAN

AS NOTED JVR LRR MEP100

12/22/20

AutoCAD SHX Text

EXISTING 12" SEWER PIPE

AutoCAD SHX Text CONNECT TO EXISTING CHILLED WATER LINES FROM NEW CHILLER PLANT TO THE SOUTH PROVIDE SHUTOFF VALVES

AutoCAD SHX Text

4"-CONNECT TO EXISTING SS LINE

AutoCAD SHX Text

2" CHILLED WATER PIPES UP TO PENTHOUSE

R O

U N

D (D

IA

) O

R O

VA

L

(D

IA

R

EC

TA

N

G U

LA

R

ALL SYMBOLS ON THIS LIST ARE NOT NECESSARILY USED ON THIS JOB

TURNING VANES

RECTANGULAR ELBOW WITH

RECTANGULAR RADIUS ELBOW

OFFSET TO CHANGE ELEVATION

( AT 30° WHEN POSSIBLE ARROW

SLOPES DN. )

90° ELBOW UP

90° ELBOW DOWN

ROUND FLEXIBLE DUCT

SHAPE TRANSITION

SIZE TRANSITION

45° CONICAL TEE

45° BRANCH

90° CONICAL TEE

90° STRAIGHT TEE

45° ELBOW

ROUND RADIUS ELBOW

SLOPES DN. )

( AT 30° WHEN POSSIBLE ARROW

OFFSET TO CHANGE ELEVATION

90° ELBOW UP

90° ELBOW DOWN

LINE

DOUBLEDESCRIPTION LINE

SINGLE DOUBLE

LINEDESCRIPTION SINGLE

LINE

DAMPER.

SMOKE DAMPER

SIDEWALL SUPPLY GRILLE

RETURN, EXHAUST OR OUTSIDE

CEILING RETURN AIR GRILLE

DOOR GRILLE

VOLUME DAMPER

FIRE DAMPER

MOTORIZED DAMPER

OR REGISTER WITH AIR

EXTRACTOR

SUPPLY DUCT RISER

AIR DUCT RISER.

OR REGISTER

M

IS

C

EL

LA

N

EO

U

S

SPLIT BRANCH TAKE-OFF WITH

RADIUS ELBOW AND SPITTER

BRANCH TAKE-OFF WITH RADIUS

BRANCH TAKE-OFF WITH AIR

UNLESS INDICATED OTHERWISE.

4-WAY DIRECTIONAL THROW

SQUARE NECK CLG. DIFFUSER

SQUARE NECK CLG. DIFFUSER

4-WAY DIRECTIONAL THROW

UNLESS INDICATED OTHERWISE.

TEE WITH SPLITTER

LINED DUCTWORK

DAMPER.

HEEL AND DAMPER.

EXTRACTOR.

SPLIT BRANCH TAKE-OFF WITH

SQUARE ELBOW AND SPITTER

ALL SYMBOLS ON THIS LIST ARE NOT NECESSARILY USED ON THIS JOB

INDICATES EXISTING

SYSTEM CONTINUES

KEYED NOTE

EXISTING/NOT IN SCOPE OF WORK

STRUCTURE CONTINUES

ROOM IDENTIFIER

NEW/INCLUDED IN WORK

CONDENSATE DRAIN

DRAWING REFERENCE. PAGE

NUMBER OVER DRAWING NUMBER.

OPPOSED BLADE VOLUME DAMPER

T

H

C2

HUMIDISTAT

THERMOSTAT

REVISION SYMBOL

(E)

M-2

90° ELBOW UP. (ROUND DUCT)

DUCT. DIMENSIONS AS INDICATED

SIZE AND SHAPE TRANSITION

SIZE TRANSITION

SHAPE TRANSITION

(IN INCHES)

AIR FLOW DIRECTION

HOT WATER RETURN

CHILLED WATER SUPPLY

CHILLED WATER RETURN

HOT WATER SUPPLY

SIDEWALL GRILLE/REGISTER

AIRFLOW DIRECTION AS INDICATED.

CEILING SUPPLY GRILLE, CFM AND

CEILING EXHAUST REGISTER, CFM

(RECTANGULAR DUCT)

(RECTANGULAR DUCT)

DESCRIPTION

AS INDICATED.

90° ELBOW DOWN.

90° ELBOW UP.

SYMBOL SYMBOL DESCRIPTION

MRI/PET CLINIC AND

WAITING AREA

621-326

12/23/2020HVAC SYMBOLS AND

ABBREVIATIONS

NONE

M100

JCD MDC

No. Description Date o n e e ig h th in c h o n e fo o t 1 o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

F

E

D

C

B

A

7 8654321

ARCHITECTS/ENGINEERS:

REV

D ep ar tm en t o f Ve te ra ns A ffa irs

Project Title:

Building Number: Checked by: Drawn by:

Location: Mountain Home VA Medical Center 809 Lamont St., Mountain Home, TN 37684

Drawing No.:

Project No.:

Date:

VISN 9: MID SOUTH NETWORK

MOUNTAIN HOME VA MEDICAL CENTER

Sheet Of

Drawing Title:

Scale:

Approved:

CONSULTANTS:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

CIVIL/ENGINEERS:

802 BROADWAY - FIFTH FLOOR

KANSAS CITY MO 64105

tele (816) 472-7722 fax (816) 472-1822

WWW.JUNKARCHITECTS.COM

RECORD DRAWING

STEAM

HWS

HWR

CWS

HWR

S

CD

MEDIUM PRESSURE STEAM CONDENSATE RETURN

MEDIUM PRESSURE STEAM (16 PSIG THRU 59 PSIG)MPS

MPR

HEATING WATER SUPPLY

HEATING WATER RETURN

HWS

HWR

AutoCAD SHX Text

ABBREVIATIONS

AutoCAD SHX Text

MECHANICAL LEGEND

AutoCAD SHX Text

SYMBOLS

AutoCAD SHX Text GENERAL NOTES A. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR THE LOCATION OF CEILING AND WALL REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR THE LOCATION OF CEILING AND WALL MOUNTED DEVICES. B. COORDINATE LOCATION OF DIFFUSERS IN MECHANICAL/ELECTRICAL SPACES WITH EQUIPMENT, COORDINATE LOCATION OF DIFFUSERS IN MECHANICAL/ELECTRICAL SPACES WITH EQUIPMENT, DUCTWORK AND PIPING. C. CORE DRILL AND SAW CUT AS REQUIRED FOR FLOOR AND WALL PENETRATIONS. SEAL CORE DRILL AND SAW CUT AS REQUIRED FOR FLOOR AND WALL PENETRATIONS. SEAL REMAINING ANULUS WITH FIRE RATED CAULK. D. FURNISH ACCESS DOORS FOR INSTALLATION BY GENERAL CONTRACTOR IN WALLS AND CEILINGS FURNISH ACCESS DOORS FOR INSTALLATION BY GENERAL CONTRACTOR IN WALLS AND CEILINGS WHERE ACCESS IS REQUIRED TO CONCEALED MECHANICAL DEVICES. E. PROVIDE ALL WORK IN ACCORDANCE WITH FEDERAL VA STANDARDS, INTERNATIONAL PROVIDE ALL WORK IN ACCORDANCE WITH FEDERAL VA STANDARDS, INTERNATIONAL MECHANICAL CODES AND THOSE REQUIRED BY ANY LOCAL AUTHORITY HAVING JURISDICTION. F. REFER TO PROJECT SPECIFICATION SECTION 23 FOR OTHER INSTALLATION AND PRODUCT REFER TO PROJECT SPECIFICATION SECTION 23 FOR OTHER INSTALLATION AND PRODUCT REQUIREMENTS. G. ALL PIPING AND CUTS SHALL BE CONCEALED IN FUR DOWNS, WALLS OR ABOVE CEILINGS IN ALL PIPING AND CUTS SHALL BE CONCEALED IN FUR DOWNS, WALLS OR ABOVE CEILINGS IN FINISHED SPACES UNLESS OTHERWISE SHOWN. H. DIFFUSER, REGISTER AND GRILLE SIZES SHOWN ARE THE NOMINAL NECK SIZES. DIFFUSER, REGISTER AND GRILLE SIZES SHOWN ARE THE NOMINAL NECK SIZES. I. DRAWINGS ARE DIAGRAMATIC IN NATURE. NOT ALL REQUIRED ITEMS ARE SHOWN. PROVIDE ALL DRAWINGS ARE DIAGRAMATIC IN NATURE. NOT ALL REQUIRED ITEMS ARE SHOWN. PROVIDE ALL ITEMS REQUIRED FOR A COMPLETE OPERABLE SYSTEM.

%%UPIPING SYMBOLS

T

T

T

T

T

T

T

T

T

T

8x8 8x8

6x

8X

8x

8x

8x6

8X

VAV-8

VAV-7

VAV-6

VAV-3

VAV-5

6x8 12x8

6"ø x1

8"ø

6"ø

8"ø

14"ø

X1

68x

6"ø

8X8

6"ø

8x

8"ø x8

14x12

10X8

8x

6"ø x1

6"ø 8x

8" ø

8x x1 x1

6"ø

10x8

10x14 x1

150(TYP 2)

120 30

8"ø

TO VAV-12

8"ø

A

A

A

A

A A

A A

A

A

A

A

A

A

A

A

A

A

B

B

B

B

B

B B

F

B

B B

B

10Ø UP TO

PENTHOUSE

8Ø UP TO

PENTHOUSE

120.3

109.1

109.2

115.1

120.2

120.1

10X8 UP TO

PENTHOUSE

x8

B

43.9

43.2

42.5

V U ST

46.3

S

S

AT

O2 x2

B

12x6 x1

8"ø

A

25 200

TO VAV-11

TO VAV-1

TO VAV-9

TO VAV-2

180290

1000 1000

EF-2 SWITCH

EF-2 SWITCH

2'x4' PRESSURE RELIEF HATCH in RF

SHIELD CEILING (DASHED)

O2 DEPLETION SENSOR

AND ALARM

ANGLED UP

(CONTINUES

ON M102)

FD

6"ø

6"ø

14X14

B

VAV-10

8"ø

8X10

T

8x10 x1 x1 x1

UP

x2

U

P

TO

M

EZ

ZA

N

IN

E

20x16 UP TO

MEZZANINE

10x14 UP TO

MEZZANINE

18X10 UP TO

PENTHOUSE

E E E

SCALE: 1/4" = 1'-0"

1' 2' 4' 8' 16'0

FIRST FLOOR PLAN - HVAC

Plan North

FIRST FLOOR

HVAC PLAN

NTS

DD MR M-101

12/23/2020

File Path

ARCHITECTS/ENGINEERS:

D ep ar tm en t o f Ve te ra ns A ffa irs

Checked by:

Location: Mountain Home VA Medical Center 809 Lamont St., Mountain Home, TN 37684

VISN 9: MID SOUTH NETWORK

MOUNTAIN HOME VA MEDICAL CENTER

Drawing Title:

Scale:

Approved:

CONSULTANTS:

Building Number:

Drawn by:

Project Title: Date:

Project No:

Drawing Number:

621-326

CONSTRUCT MRI

/ PET WAITING

o n e e ig h th in c h o n e fo o t 1 o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

F

E

D

C

B

A

7 8654321

No. Description Date

VEG 3.0

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

VAV INLETS SIZED

PER SCHEDULE M-104

T

43.9

43.2

42.5

V U

S

VAV-9

VAV-4

VAV-1

VAV-11

VAV-12

T

12x10

X1

10"ø

10"ø

12x10 8ø

Ø x2

VAV-2

AHU-1 72x20 x1

20x10 UP x1

G

G

B

E ø

8ø DOWN TO 1ST FLOOR10ø DOWN TO 1ST FLOOR

L-1

20x40

10X10 DOWN TO 1ST FLOOR

6000 L-2

40x20

ANGLED DN

(CONTINUES ON

M101)

F

X2

Ø x2

12X12 x1

D x1

0 18X10

DOWN TO

1ST FLOOR

SCALE: 1/4" = 1'-0"

1' 2' 4' 8' 16'0

PENTOUSE HVAC PLAN

A. PROVIDE NON-FERROUS MATERIALS WITHIN MAGNET ROOM. OUTSIDE OF MAGNET ROOM,

PROVIDE DIELECTRIC BREAK AND RF WAVEGUIDE PER GE MRI DRAWINGS.

GENERAL NOTES:

PENTHOUSE HVAC

PLAN

NTS

DD MR M-102

12/23/2020

File Path

ARCHITECTS/ENGINEERS:

D ep ar tm en t o f Ve te ra ns A ffa irs

Checked by:

Location: Mountain Home VA Medical Center 809 Lamont St., Mountain Home, TN 37684

VISN 9: MID SOUTH NETWORK

MOUNTAIN HOME VA MEDICAL CENTER

Drawing Title:

Scale:

Approved:

CONSULTANTS:

Building Number:

Drawn by:

Project Title: Date:

Project No:

Drawing Number:

621-326

CONSTRUCT MRI

/ PET WAITING

o n e e ig h th in c h o n e fo o t 1 o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

F

E

D

C

B

A

7 8654321

No. Description Date

VEG 3.0

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

RECORD DRAWING

AutoCAD SHX Text

DUCT WORK WITHIN 3" OF ROOF DECK TO EXHAUST RESIDUAL HELIUM (12X6 DN)

AutoCAD SHX Text

AutoCAD SHX Text

NON-FERROUS MATERIALS WITHIN SHIELDED AREA OF MRI ROOM ONLY

AutoCAD SHX Text 12x12 UP TO EMERGENCY EXHAUST FAN EF-2

AutoCAD SHX Text 16x16 UP TO EXHAUST FAN EF-1

AutoCAD SHX Text 8" QUENCH VENT. CONNECT TO VENT PROVIDED BY GE AND ROUTE UP TO ROOF PER GE MRI DRAWINGS PG: 19-20

AutoCAD SHX Text

MOTORIZED VOLUME DAMPER

AutoCAD SHX Text

DAMPER SHALL CLOSE WHEN EF-2 IS ON

AutoCAD SHX Text

RF SHIELD PER MRI REQUIREMENTS

RF SHIELD PER MRI REQUIREMENTS

43.9

43.2

42.5

V U

EF-1

T

ROOF

OPENING

12 SQ 45.40

SQ

EF-2

1/4" = 1'-0"

ROOF HVAC PLAN

M103

MRI/PET CLINIC & WAITING

AREA

12/23/2020

MALJCD

1/4" = 1'-0"1 HVAC ROOF PLAN

No. Description Date o n e e ig h th in c h o n e fo o t 1 o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

F

E

D

C

B

A

7 8654321

ARCHITECTS/ENGINEERS:

REV

D ep ar tm en t o f Ve te ra ns A ffa irs

Project Title:

Building Number: Checked by: Drawn by:

Location: Mountain Home VA Medical Center 809 Lamont St., Mountain Home, TN 37684

Drawing No.:

Project No.:

Date:

VISN 9: MID SOUTH NETWORK

MOUNTAIN HOME VA MEDICAL CENTER

Sheet Of

Drawing Title:

Scale:

Approved:

CONSULTANTS:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

CIVIL/ENGINEERS:

802 BROADWAY - FIFTH FLOOR

KANSAS CITY MO 64105

tele (816) 472-7722 fax (816) 472-1822

WWW.JUNKARCHITECTS.COM

UP

DN

LEAD TECH

SOILED HOLD

CLEAN HOLD

INTERVIEW/DRESS

SCHEDULE

QUIET ROOM

MEN'S ROOM

WOMEN'S ROOM

MRI

120.3

47.5

46.5

CRASH CART

109.1

IN PATIENT HOLDING

X101

STAFF TLT

X102

PATIENT TLT

HSKPNG

INTERVIEW/DRESS

RECEPTION

PATIENT LIFT

CORRIDOR

WAITING

VESTIBULE

101HOT TOILET

EXIT CORRIDOR

MEDS

109.2

STAFF LOUNGE

MRI CORRIDOR

I.T. CLOSET

115.1

EQUIPMENT

120.2

MRI CONTROL ROOM

120.1

OFFICE / READING

ROOM

(EXISTING) DAY ROOM

X-103

EXIST'G MRI VEST

PAINTED STEEL GRATE STAIR w/

TUBE STEEL HAND/GUARD RAIL

SCALE: 1/4" = 1'-0"

1' 2' 4' 8' 16'0

FIRST FLOOR HVAC PIPING PLAN

12/23/2020

File Path

ARCHITECTS/ENGINEERS:

D ep ar tm en t o f Ve te ra ns A ffa irs

Checked by:

Location: Mountain Home VA Medical Center 809 Lamont St., Mountain Home, TN 37684

VISN 9: MID SOUTH NETWORK

MOUNTAIN HOME VA MEDICAL CENTER

Drawing Title:

Scale:

Approved:

CONSULTANTS:

Building Number:

Drawn by:

Project Title: Date:

Project No:

Drawing Number:

621-326

CONSTRUCT MRI

/ PET WAITING

o n e e ig h th in c h o n e fo o t 1 o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

F

E

D

C

B

A

7 8654321

No. Description Date

VEG 3.0

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

FIRST FLOOR HVAC

PIPING PLAN

1/4"=1'-0" M301

JCD MDC

RECORD DRAWING

AutoCAD SHX Text

UP TO PENTHOUSE

AutoCAD SHX Text 3/4"

AutoCAD SHX Text 1/2"

AutoCAD SHX Text 1/2"

AutoCAD SHX Text 2"

AutoCAD SHX Text

CONNECT TO MAIN HEATING WATER

AutoCAD SHX Text

HEADERS IN MECHANICAL ROOM(APPROX 175' NORTH)

AutoCAD SHX Text

PROVIDE FULL PORT SHUTOFF BALL VALVES AT TAKEOFF

AutoCAD SHX Text

2.5" CHILLED WATER LINES UP FROM GROUND

AutoCAD SHX Text

UP TO PENTHOUSE

AutoCAD SHX Text 1/2"

AutoCAD SHX Text 1/2"

AutoCAD SHX Text 3/4"

AutoCAD SHX Text 1/2"

2"

VAV-12-2

VAV-1

VAV-9

VAV-11

VAV-10VAV-4

VAV-12-1

VAV-2

DN

Q.5 Q.1 P.1

47.5

46.5

MECHANICAL

No. Description Date o n e e ig h th in c h o n e fo o t 1 o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

F

E

D

C

B

A

7 8654321

ARCHITECTS/ENGINEERS:

REV

D ep ar tm en t o f Ve te ra ns A ffa irs

Project Title:

Building Number: Checked by: Drawn by:

Location: Mountain Home VA Medical Center 809 Lamont St., Mountain Home, TN 37684

Drawing No.:

Project No.:

Date:

VISN 9: MID SOUTH NETWORK

MOUNTAIN HOME VA MEDICAL CENTER

Sheet Of

Drawing Title:

Scale:

Approved:

CONSULTANTS:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

CIVIL/ENGINEERS:

802 BROADWAY - FIFTH FLOOR

KANSAS CITY MO 64105

tele (816) 472-7722 fax (816) 472-1822

WWW.JUNKARCHITECTS.COM

RECORD DRAWING

SCALE: 1/4" = 1'-0"

1' 2' 4' 8' 16'0

PENTHOUSE HVAC PIPING PLAN

CONSTRUCT MRI /

PET WAITING

621-326

AutoCAD SHX Text

UP FROM FIRST FLOOR 2"

AutoCAD SHX Text 1/2" (X3)

AutoCAD SHX Text 1/2"

AutoCAD SHX Text 1-1/2"

AutoCAD SHX Text 1/2"

AutoCAD SHX Text 1/2"

AutoCAD SHX Text 1/2"

AutoCAD SHX Text 1-1/2"

UP FROM FIRST FLOOR

AIR HANDLING

UNIT ITEM

MINIMUM

OUTSIDE AIR

TWO BEDS OF

FILTERS VAV

MINIMUM

OUTSIDE AIR

THREE BEDS OF

FILTERS CV

100%

OUTSIDE AIR

TWO BEDS

OF FILTERS

CV

100% OUTSIDE

AIR THREE

BEDS OF

FILTERS CV

* MIXING BOX 1 YES YES NO NO

* BLENDER SECTION 2 YES YES NO NO

PRE-FILTERS (SIDE

ACCESS) 3 YES YES YES YES

INSPECTION

SECTION, SMALL 4 YES YES YES YES

AFTER FILTER

(SIDE ACCESS) 5 YES YES YES YES

ACCESS SECTION,

MED-LARGE 6 YES YES YES YES

* HEAT RECOVERY

COIL 7 NO NO YES YES

* ACCESS SECTION,

MED-LARGE 8 NO NO YES YES

* PRE-HEAT COIL 9 YES YES YES YES

* INSPECTION

SECTION,SMALL 10 YES YES YES YES

HUMIDIFIER 11 YES YES YES YES

COOLING COIL 12 YES YES YES YES

FAN 13 YES YES YES YES

* DIFFUSER PLATE 14 NO NO NO YES

ACCESS

SECTION,MED-LAR

GE

15 NO NO YES YES

* HEPA FILTER 16 NO NO NO YES

DISCHARGE

PLENUM

(VERTICAL)

17 YES YES YES YES

* AS REQUIRED

No. Description Date o n e e ig h th in c h o n e fo o t 1 o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

F

E

D

C

B

A

7 8654321

ARCHITECTS/ENGINEERS:

REV

D ep ar tm en t o f Ve te ra ns A ffa irs

Project Title:

Building Number: Checked by: Drawn by:

Location: Mountain Home VA Medical Center 809 Lamont St., Mountain Home, TN 37684

Drawing No.:

Project No.:

Date:

VISN 9: MID SOUTH NETWORK

MOUNTAIN HOME VA MEDICAL CENTER

Sheet Of

Drawing Title:

Scale:

Approved:

CONSULTANTS:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

CIVIL/ENGINEERS:

802 BROADWAY - FIFTH FLOOR

KANSAS CITY MO 64105

tele (816) 472-7722 fax (816) 472-1822

WWW.JUNKARCHITECTS.COM

RECORD DRAWING

MRI/PET CLINIC &

WAITING AREA 621-326

12/23/2020HVAC DETAILS

NONE M400JCD MDC

AutoCAD SHX Text

AutoCAD SHX Text

NTS

AutoCAD SHX Text

FOR AIR HANDLING UNITS

AutoCAD SHX Text

NOTE: 1. 2. 3. 4. 5.

AutoCAD SHX Text ACCESS DOORS SHALL BE GASKETED AND HINGED TO OPEN AGAINST FAN OPERATING PRESSURE TO PREVENT AIR LEAKAGE. MINIMUM ACCESS DOOR WIDTH SHALL BE 24". ACCESS DOOR HEIGHT SHALL BE DETERMINED BY UNIT CASING BUT NOT TO EXCEED 6'-0". ACCESS DOORS ON FAN SUCTION SHALL OPEN OUTWARD. ACCESS DOORS ON FAN DISCHARGE SIZE SHALL OPEN INWARD.

AutoCAD SHX Text

AutoCAD SHX Text

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AIR INTAKE FOR MISSION CRITICAL FACILITIES, SEE VA STANDARD DETAILS.

AutoCAD SHX Text

RETURN AIR INTAKE.

AutoCAD SHX Text

AutoCAD SHX Text

MIN CLEARANCE - 36"

AutoCAD SHX Text

COIL PULL DISTANCE

AutoCAD SHX Text

%%USECTION "A-A"

AutoCAD SHX Text "B"

AutoCAD SHX Text "B"

AutoCAD SHX Text

AutoCAD SHX Text

ACCESS PANEL AND DOOR DETAIL

AutoCAD SHX Text

NTS

AutoCAD SHX Text NOTES: 1. LATCHES SHALL BE OF THE WEDGE TYPE TO CLOSE DOORS TIGHTLY. LATCHES SHALL BE OF THE WEDGE TYPE TO CLOSE DOORS TIGHTLY. 2. HINGES ON THE ACCESS DOORS SHALL HAVE NON-CORROSIVE PINS. HINGES ON THE ACCESS DOORS SHALL HAVE NON-CORROSIVE PINS. 3. SEE SMACNA 2005, FIGURE 9-15SEE SMACNA 2005, FIGURE 9-15

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ACCESS PANEL

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ACCESS DOOR

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CASING

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GASKET

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HANDLE INSIDE

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FLEXIBLE WASHER

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FACTORY FABRICATED LATCH

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SECTION "B-B"

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INSULATION

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DUCT

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GASKET

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INSULATION

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INSULATION

AutoCAD SHX Text "A"

AutoCAD SHX Text "A"

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AIR HANDLING UNIT DRAIN TRAP DETAIL

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NTS

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DRAW THRU

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BLOW THRU

AutoCAD SHX Text 2" [50mm] PLUS X

AutoCAD SHX Text 1" [25mm] MINIMUM

AutoCAD SHX Text X

AutoCAD SHX Text 2X

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UNIT TYPE

AutoCAD SHX Text A

AutoCAD SHX Text B

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WHERE X = STATIC PRESSURE IN PAN

AutoCAD SHX Text DRAIN LINE SHALL BE AT LEAST THE SAME SIZE AS THE NIPPLE ON THE DRAIN PAN PIPING SHALL BE RIGID COPPER TYPE L OR TYPE M UNLESS NOTE BELOW IS MET

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PITCH DOWN TOWARD DRAIN

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CLEAN OUT

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FLOOR SINK

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DRAIN PAN

AutoCAD SHX Text NOTE: 1. CPVC PIPE MAY BE USED ONLY IF APPROVED BY LOCAL VA 1. CPVC PIPE MAY BE USED ONLY IF APPROVED BY LOCAL VA AND IS INDOORS AND DOES NOT PASS THROUGH RATED BARRIERS. 2. DIELECTRIC FITTING TO BE USED WHEN TWO DISSIMILAR METALS ARE TO BE CONNECTED.

AutoCAD SHX Text [25mm]

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DIELECTRIC FITTING

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NTS

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AIR TERMINAL UNITS

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SMACNA FIGURE 4-6 45° LEED INRIGID DUCT TO AIR TERMINAL UNIT.

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MAIN SUPPLY

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PLAN VIEW

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ALTERNATE SUPPLY DUCT TAKEOFF -

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FLOW

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FLOW

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NTS

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STEAM LINE

AutoCAD SHX Text PROVIDE TWO "U" BOLTS WITH NUT & LOCK NUT ON STEAM LINE. SPOT WELD "U" BOLT TO PIPE & BOLT TO CHANNEL.

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SIZE OF STEAM LINE GOVERNS SIZE OF CHANNEL.

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CONDENSATE RETURN LINE

AutoCAD SHX Text PROVIDE ONE "U" BOLT WITH NUT & LOCK NUT ON RETURN LINE. SPOT WELD "U" BOLT TO PIPE & BOLT TO CHANNEL

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CHANNEL TO BE SET IN SIDE WALL OF TRENCH.

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CONCRETE TRENCH

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PLAN VIEW

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SIZE OF PIPE

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SCHEDULE

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SIZE OF "U" BOLT

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SIZE OF CHANNEL

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AutoCAD SHX Text SCHEDULE FOR 8 FT. [2.4m] SPAN OR LESS.

AutoCAD SHX Text 1 - 2 [25 - 50]

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3/8 [10] DIA.

AutoCAD SHX Text 6 x 10.5 [150x265]

AutoCAD SHX Text 2-1/2 - 5 [65 - 125]

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1/2 [15] DIA.

AutoCAD SHX Text 8 x 13.75 [200x345]

AutoCAD SHX Text 6 - 8 [150 - 200]

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3/4 [20] DIA.

AutoCAD SHX Text 10 x 20 [250x500]

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ANCHOR INSTALLATION STEAM/CONDENSATE PIPING IN TRENCH

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CHEMICAL FEED SYSTEM - PUMPED TYPE

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NTS

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CW

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HW

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AutoCAD SHX Text D

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FWPD

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CF

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CF

AutoCAD SHX Text 3/4" [20mm] TO BOILER, DEAERATOR, OR STEAM HEADER

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USE FWPD FOR PURGING CF LINE TO BOILER (NOTE 1)

AutoCAD SHX Text 3/4" [20mm]

AutoCAD SHX Text 0-300 PSIG [0-2000 kPa]

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BASE

AutoCAD SHX Text 3/4" [2Omm] (SEE PLUMBING DRAWINGS)

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TANK

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MOTOR-DRIVEN AGITATOR

AutoCAD SHX Text 3/4" [20mm] TO FD

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BOILER ROOM FLOOR

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PUMP

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MOTOR

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ELEVATION

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NOTES

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1. 2.

AutoCAD SHX Text DO NOT PROVIDE FWPD ON SYSTEM WHICH SERVES DEAERATOR PROVIDE A SEPARATE CHEMICAL FEED SYSTEM FOR EACH BOILER, FOR THE DEAERATOR AND FOR MAIN STEAM.

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CLEAN STEAM GENERATOR

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NTS

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PREHEAT PLATE & FRAME HEAT EXCHANGER

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TO CONDENSATE RETURN

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TO HUMIDIFIER(S)

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TO OUTSIDE AIR VENT MANIFOLD

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PRESSURE SAFETY VALVE SET @20 PSIG

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LT

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LC

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STEAM CONTROL VALVE

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MPS OR HPS

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REVERSE OSMOSIS FEED WATER

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F&T TRAP ASSEMBLY

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RO FEEDWATER PREHEATED

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MIST ELIMINATOR

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SHUTOFF VALVE

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PT

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PC

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MODULATING LEVEL CONTROL VALVE

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LPS

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SEE PLUMBING DWG FOR R.O. SYSTEM

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DESIGNER NOTES: 1.PREHEAT HEAT EXCHANGER IS OPTIONAL.

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SET @15 PSIG

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WATER LEVEL

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CONCRETE EQUIPMENT BASES

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NTS

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SECTION A-A (BASE NOT POURED WITH SLAB)

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SECTION A-A (BASE POURED WITH FLOOR SLAB)

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PLAN

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TYPICAL ANCHOR BOLT NUT & WASHER

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SECTION B-B

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EQUIPMENT BASE PLATE

AutoCAD SHX Text PROVIDE #3 BARS 12" [300mm] O.C. EACH WAY IN THE BASE & DOWEL BASE TO FLOOR

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EQUIPMENT BASE PLATE

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PROVIDE DOUBLE SLAB REINFORCING IN BASE AREA

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WELD HEAD TO PLATE OR BEND OVER END 5D

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FLOOR

AutoCAD SHX Text PIPE SLEEVE (5D, 3" [75mm] MIN.)

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ANCHOR BOLT (TYP)

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CONCRETE BASE

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NOTE: L & W DIMENSIONS SHALL BE 6" GREATER THAN THE EQUIPMENT BASE PLATE.

AutoCAD SHX Text L

AutoCAD SHX Text W

AutoCAD SHX Text A

AutoCAD SHX Text A

AutoCAD SHX Text B

AutoCAD SHX Text B

AutoCAD SHX Text D

AutoCAD SHX Text [400mm]

AutoCAD SHX Text 16"

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5" MIN.

AutoCAD SHX Text L/10

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5" MIN.

AutoCAD SHX Text L/10

AutoCAD SHX Text 5D

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TYPICAL ANCHOR BOLT NUT & WASHER

AutoCAD SHX Text 1"

AutoCAD SHX Text 5D

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CONDENSATE PUMPS - PIPING CONNECTIONS

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NTS

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5" THICK CONCRETE HOUSEKEEPING PAD

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FLUSHING CONNECTION

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LPR

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SCHEDULE 80 STEEL PIPE

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FLOOR

AutoCAD SHX Text 3/4" [20mm] DRAIN, DISCHARGE INTO NEAREST FLOOR DRAIN, NC.

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THERMOMETER

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GRAVITY RETURN FROM FLASH TANK IF SHOWN ON FLOOR PLAN

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PUMP DISCHARGE TO PLANT

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CONTROL CABINET

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VENT

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RECEIVER

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WATER LEVEL GAUGE

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THERMOMETER

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NTS

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RETURN MAIN

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REMOVABLE COVER PLATE

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MAKE ONE PIPE SIZE LARGER THAN RETURN MAIN

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3/4" AIR LOOP

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UNION (TYP)

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RETURN MAIN

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FLOOR

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PLUGGED TEE FOR DRAINING

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TRENCH

AutoCAD SHX Text 3/4" [20mm] AIR LOOP

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UNION (TYP)

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REMOVABLE COVER PLATE

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RETURN MAIN

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FLOOR

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RETURN MAIN

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TERRA COTTA SLEEVE

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MAKE TWO PIPE SIZE LARGER THAN RETURN MAIN

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PLUGGED TEE FOR DRAINING

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PIT

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DOOR

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DOOR

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CONDENSATE RETURN PIPING AROUND OPENINGS

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NTS

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TYPICAL MANUAL AIR VENT

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TYPICAL CHILLED AND HOT WATER PIPING DRAIN VALVE CONNECTIONS

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ELEVATION THREADED PIPING

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ELEVATION WELDED PIPING

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TYPICAL WATER PIPING

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REDUCER, IF REQUIRED

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3/4" BALL VALVE

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ADAPTER TO 3/4" HOSE THREAD-PROVIDE HOSE CAP NUT

AutoCAD SHX Text NOTES: 1. DRAIN ALL LOW POINTS AS INDICATED ABOVE. DRAIN ALL LOW POINTS AS INDICATED ABOVE. 2. WHERE SCALE POCKETS ARE SHOWN ON PIPE RISER DIAGRAMS AND/OR WHERE SCALE POCKETS ARE SHOWN ON PIPE RISER DIAGRAMS AND/OR PLANS LOCATE DRAIN AT BOTTOM OF SCALE POCKET.

AutoCAD SHX Text

AIR VENT

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1/2" BALL VALVE

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1/4" COPPER TUBING

AutoCAD SHX Text 1/2" x 4" NIPPLE

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CIRCULATING WATER PIPING

AutoCAD SHX Text

ELEVATION

AutoCAD SHX Text NOTES: 1. VENT ALL HIGH POINTS INDICATED ABOVE. 2. IF AUTOMATIC AIR VENTS ARE USED, PIPE DISCHARGE TO DRAIN.

AutoCAD SHX Text

DRAIN VALVE AND AIR VENT CONNECTIONS (HYDRONIC SYSTEMS)

AutoCAD SHX Text

MV

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OR

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AV

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NTS

AutoCAD SHX Text

DUCT CONNECTIONS - AIR TERMINAL UNITS

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%%UNOTE:

AutoCAD SHX Text

1. RIGID STRAIGHT TERMINAL UNIT INLET LENGTH SHALL BE A MINIMUM OF 3 TIMES THE RIGID STRAIGHT TERMINAL UNIT INLET LENGTH SHALL BE A MINIMUM OF 3 TIMES THE DIAMETER OF INLET. 2. A FLEXIBLE AIR DUCT CONNECTOR IS NOT MANDATORY FOR INLET TO THIS BOX, BUT A FLEXIBLE AIR DUCT CONNECTOR IS NOT MANDATORY FOR INLET TO THIS BOX, BUT BUT ALLOWED TO ACCOMMODATE MINOR OFFSETS. MAXIMUM LENGTH 3'-0". 3'-0". 3. A BRANCH DUCT SERVING AN INDIVIDUAL BOX MAY BE THE SAME SIZE AS THE BOX INLET, A BRANCH DUCT SERVING AN INDIVIDUAL BOX MAY BE THE SAME SIZE AS THE BOX INLET, THE BOX INLET, PROVIDED THE EQUIVALENT LENGTH OF THE BRANCH DUCT, AS SHOWN, DOES NOT EXCEED 10 FEET (3 METERS). FOR LONGER LENGTHS, INCREASE THE DUCT SIZE AND PROVIDE A DUCT TRANSITION TO MAINTAIN THE DUCT STATIC PRESSURE DROP AT OR BELOW 0.2"/100'. 4. FLEXIBLE AIR DUCT CONNECTORS, WHEN USED FROM TERMINAL UNIT SUPPLY AIR DUCT TO FLEXIBLE AIR DUCT CONNECTORS, WHEN USED FROM TERMINAL UNIT SUPPLY AIR DUCT TO DIFFUSER, SHALL NOT EXCEED 5'-0". USE RIGID ELBOWS FOR CHANGE OF DIRECTION GREATER THAN 45°.5. COMPONENT ARRANGEMENT MAY VARY BY MANUFACTURER. PROVIDE INSULATION W/VAPOR COMPONENT ARRANGEMENT MAY VARY BY MANUFACTURER. PROVIDE INSULATION W/VAPOR BARRIER FOR CONNECTING DUCT SECTIONS. 6. USE OF THE FLEXIBLE AIR DUCT CONNECTORS ARE NOT PERMITTED FOR THE DEDICATED USE OF THE FLEXIBLE AIR DUCT CONNECTORS ARE NOT PERMITTED FOR THE DEDICATED AHU SERVING THE SURGICAL SUITE.

AutoCAD SHX Text

AIR TERMINAL UNIT (CV OR VAV)

AutoCAD SHX Text

REHEAT COIL

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SOUND ATTENUATOR SEE EQUIPMENT SCHEDULE

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FLEXIBLE AIR DUCT CONNECTOR. SEE DETAIL

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DIFFUSER (TYP.)

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SEE SPECIFICATIONS FOR CLAMPS AND SEALANT (TYP.)

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SEE NOTE 5

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DESIGNER'S NOTE: 1.INDICATE SOUND ATTENUATOR AS REQUIRED BY ACOUSTICAL ANALYSIS

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NTS

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DUCT RISER SUPPORTS

AutoCAD SHX Text NOTE: ALL DUCT WORK RISERS WHICH ARE RUN EXPOSED, SUCH AS THRU ATTIC FLOORS AND FAN ROOM FLOORS SHALL BE PROVIDED WITH A 3" HIGH CONCRETE CURB AROUND OPENING FOR DUCT.

AutoCAD SHX Text

SEAL HOLE WITH FIREPROOFING MATERIAL AFTER DUCT INSTALLATION

AutoCAD SHX Text 2"x2"x1/4" [50x50x6mm] ANGLE INSTALL ON BOTH LONG DIMENSION SIDES OF DUCT.

AutoCAD SHX Text

DUCT RISER - SEE FLOOR PLANS FOR DETAILS

AutoCAD SHX Text

SEAL HOLE WITH FIREPROOFING MATERIAL AFTER DUCT INSTALLATION

AutoCAD SHX Text

FLOOR

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EXTEND ANGLE 3" BEYOND DUCT

AutoCAD SHX Text

DUCT RISER - SEE FLOOR PLANS FOR SIZES

AutoCAD SHX Text SHEET METAL SCREWS 4" [100mm] ON CENTER

AutoCAD SHX Text 1 1/2"x1 1/2"x1/8" [40x40x3mm] ANGLE INSTALL ON BOTH LONG DIMENSION SIDES OF DUCT. FOR DUCTS OVER 60" [1500mm] USE 2"x2"x1/8" [50x50x3mm] ANGLE.

AutoCAD SHX Text

HOLE IN STRUCTURAL FLOOR

AutoCAD SHX Text

DUCT RISER

AutoCAD SHX Text

0.5 INCH WG [125Pa] TO 2 INCHES WG [500Pa] DUCT RISER SUPPORT

AutoCAD SHX Text

ARRANGE RISER SO REINFORCER TRANSVERSE JOINT IS AT RISER SUPPORT POINT

AutoCAD SHX Text

FLOOR

AutoCAD SHX Text 2 INCHES WG [500Pa] TO 4 INCHES WG [1000Pa] DUCT RISER SUPPORT

AutoCAD SHX Text

HOLE IN STRUCTURAL FLOOR

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DUCT RISER

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NTS

AutoCAD SHX Text

DUCTWORK RADIUS ELBOWS

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VANE

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VANE

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NOTE: 1. 2.

AutoCAD SHX Text THE INTERIOR SURFACE OF ALL RADIUS ELBOWS SHALL BE MADE ROUND. ALL STANDARD RADIUS ELBOWS CAN BE SUBSTITUTED WITH SHORT RADIUS ELBOWS. ALL SHORT RADIUS ELBOWS SHALL HAVE VANES. VANES SHALL BE CONSTRUCTED, SUPPORTED AND FASTENED AS RECOMMENDED BY SMACNA.

AutoCAD SHX Text

R SHALL EQUAL OR BE GREATER THAN W.

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R SHALL EQUAL OR BE GREATER THAN 1/3W.

AutoCAD SHX Text R

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R SHALL EQUAL OR BE GREATER THAN 1/6W.

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STANDARD RADIUS OR LONG RADIUS ELBOW

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SHORT RADIUS ELBOW WITH ONE VANE

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SHORT RADIUS ELBOW WITH TWO VANES

AutoCAD SHX Text R

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NTS

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DUCTWORK SQUARE VANE ELBOWS

AutoCAD SHX Text

NOTE: 1. 2. 3. 4.

AutoCAD SHX Text ALL VANE ELBOWS SHALL BE CONSTRUCTED AND INSTALLED AS DETAILED BY SMACNA. WHEN W1 DOES NOT EQUAL W2, VANE SHALL BE SINGLE THICKNESS VANE TYPE REGARDLESS OF W DIMENSION. ALL SINGLE THICKNESS VANES SHALL HAVE A 2" [50mm] RADIUS, 1 1/2" [40mm] MAXIMUM SPACE BETWEEN VANES AND A 3/4" [20mm] TRAILING EDGE. WHEN W EQUALS W2 AND W1 IS GREATER THAN 20" [500mm] VANES SHALL BE DOUBLE VANE TYPE.

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AutoCAD SHX Text

NTS

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(WITH EQUIPMENT MOUNTED IN DUCT)

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DUCTWORK TRANSITIONS

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NOTE: UNLESS OTHERWISE INDICATED ON PLANS, MAXIMUM ANGLES SHOWN SHALL APPLY.

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MAX.

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MAX.

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EQUIPMENT

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AIR FLOW

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AIR FLOW

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TYPICAL DUCTWORK TRANSITION PLAN OR SIDE VIEW

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TYPICAL DUCTWORK TRANSITION WITH EQUIPMENT MOUNTED IN DUCT PLAN OR SIDE VIEW

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MAX.

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MAX.

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MAX.

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MAX.

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NTS

AutoCAD SHX Text

END OF STEAM LINE DRIP TRAP

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CONDENSATE

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TO DRAIN

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MV

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MANUAL AIR VENT

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TO BUILDING LOAD

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INVERTED BUCKET TRAP ASSEMBLY

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WELDED TEE

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STEAM PIPE

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12"[300 MM]

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6"[150 MM]

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SCHEDULE 80 STEEL PIPE

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1" GATE VALVE

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NTS

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EXHAUST OR RETURN BRANCH DUCTWORK

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MAIN EXHAUST OR RETURN

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%%UPLAN VIEW

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AIR FLOW

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AIR FLOW

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PROVIDE VOLUME DAMPER AT EACH BRANCH DUCT

AutoCAD SHX Text 1/4W OR 4" [100mm] MIN.

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BRANCH DUCT

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VD

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NTS

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PIPE ALIGNMENT GUIDES (TYPICAL)

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LONG RADIUS ELBOW (TYPICAL)

AutoCAD SHX Text W + 25 FT. [7.6m]

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APPROXIMATE MINIMUM

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PLAN

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EXPANSION LOOP

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LOOP NO.

AutoCAD SHX Text

100-ELI

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EXPANSION LOOP DETAIL

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SUPPLY

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RETURN

AutoCAD SHX Text W

AutoCAD SHX Text H

AutoCAD SHX Text W

AutoCAD SHX Text H

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EXPANSION LOOP DETAIL

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NTS

AutoCAD SHX Text S/A

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HWS

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HWR

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FILTER

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R/A OR RECIRCULATED

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SOUND BAFFLE

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FAN

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PARALLEL FAN POWERED AIR TERMINAL UNIT

AutoCAD SHX Text

CONTROL DIAGRAM

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FT

AutoCAD SHX Text T

AutoCAD SHX Text

TT

AutoCAD SHX Text M

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SST

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PC

AutoCAD SHX Text

ROOM THERMOSTAT/SENSOR WALL MOUNTED 48" [1200 MM] AFF.

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FAN POWERED, AIR TERMINAL UNIT

AutoCAD SHX Text NOTES: A. TERMINAL UNIT SHALL OPERATE ON A SCHEDULE SET BY THE ECC. THE PARALLEL FAN SHALL RUN ONLY DURING HEATING MODE WHEN HEATING CONTROL VALVE IS >25% OPEN. THE SPACE TEMPERATURE SHALL BE MAINTAINED BETWEEN 70° (ADJ) AND 75°F (ADJ) BY MODULATING PRIMARY AIR VOLUME AND HOT WATER CONTROL VALVE IN SEQUENCE. B. UPON FALL IN SPACE TEMPERATURE THE PRIMARY AIR DAMPER SHALL MODULATE TO PRESET MINIMUM AIR VOLUME. UPON FURTHER FALL IN SPACE TEMPERATURE BELOW 70° F THE HOT WATER VALVE SHALL MODULATE TO OPEN POSITION TO MAINTAIN SET POINT WITHIN +.5 +.5 .5° (ADJ). THE TOLERANCE RANGE OF + .5 F HAS BEEN SELECTED TO + .5 F HAS BEEN SELECTED TO .5° F HAS BEEN SELECTED TO PREVENT VALVE HUNTING. C. THE REVERSE SHALL OCCUR ON A RISE IN SPACE TEMPERATURE. THE PRIMARY AIR VALVE SHALL MODULATE BETWEEN MAXIMUM AND MINIMUM DURING THE COOLING MODE TO MAINTAIN SPACE TEMPERATURE.

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NTS

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FROM STRUCTURE

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SAME AS DIFFUSER

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INLET: 5'-0" MAX

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FLEXIBLE DUCT SIZE

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LENGTH.

AutoCAD SHX Text 12"

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CEILING

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SUPPORT SADDLE

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VOLUME DAMPER W/

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LOCKING QUAD

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SADDLE

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SHEET METAL

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CONICAL OUTLET

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BRANCH DUCT

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FOR CHANGE OF

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DIRECTION GREATER

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USE RIGID ELBOWS

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THAN 45%%D

AutoCAD SHX Text [300mm]

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FLEXIBLE AIR DUCT CONNECTOR

AutoCAD SHX Text

SEE SPECIFICATIONS FOR CLAMPS AND SEALANT (TYP.)

AutoCAD SHX Text NOTE: THE USE OF FLEXIBLE AIR DUCT CONNECTORS ARE NOT PERMITTED FOR THE DEDICATED AHU SERVING THE SURGICAL SUITE.

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TYPICAL DIFFUSER OR REGISTER IN LAY-IN CLG.

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THERMAL INSULATION SEE SPECIFICATIONS

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NTS

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FLEXIBLE DUCT CONNECTIONS

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%%UROUND FLEXIBLE CONNECTION

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%%URECTANGULAR FLEXIBLE CONNECTION

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FLANGED CONNECTION ON FAN SIDE

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WASHER

AutoCAD SHX Text 1-1/2" [40mm] MIN. TO 3" [75mm] MAX. INSTALLED. 6" [150mm] NOMINAL WITH MATERIAL TAUT

AutoCAD SHX Text

FLEXIBLE MATERIAL AS SPECIFIED

AutoCAD SHX Text 1"x1/8" [25x3mm] DRAW BAND

AutoCAD SHX Text 1"x1/8" [25x3mm] BAND IRON

AutoCAD SHX Text BOLT ON 4" [100mm] CENTERS

AutoCAD SHX Text 5/16" [8mm] FLANGE

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DUCT

AutoCAD SHX Text SHEET METAL SCREWS ON 12" [300mm] CENTERS

AutoCAD SHX Text RIVET ON 4" [100mm] CENTERS

AutoCAD SHX Text

SHEET METAL AS SPECIFIED FOR DUCTWORK.

AutoCAD SHX Text 1"x1/8" [25x3mm] BAND IRON

AutoCAD SHX Text BOLT ON 4" [100mm] CENTERS

AutoCAD SHX Text 1" [25mm] FLANGE & HEM

AutoCAD SHX Text

ALTERNATE POSITION OF BOLT

AutoCAD SHX Text 1 1/2" [40mm] POCKET SLIP

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DUCT

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SHEET METAL AS SPECIFIED FOR DUCTWORK.

AutoCAD SHX Text [40mm]

AutoCAD SHX Text 1 1/2" [40mm] MIN. TO 3" [75mm] MAX. INSTALLED. 6" [150mm] NOMINAL WITH MATERIAL TAUT

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FLANGED CONNECTION ON FAN SIDE

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WASHER

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FLEXIBLE MATERIAL AS SPECIFIED

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ASSEMBLY

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NTS

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FLOAT AND THERMOSTATIC STEAM TRAP

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AutoCAD SHX Text ALL DRIP POINTS ON STEAM MAINS SHALL BE PROVIDED WITH A 12" MINIMUM HIGH DRIP LEG FROM BOTTOM OF STEAM MAIN TO TRAP INLET. DRIP LEG SHALL HAVE 6" SCALE POCKET BELOW TRAP INLET.

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TO RETURN MAIN

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PIPE SIZE SHALL BE SAME SIZE AS TRAP

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FLOAT AND THERMOSTATIC TRAP. SEE PLANS, AND SCHEDULES

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DIELECTRIC FITTING WHERE RETURN IS COPPER PIPE

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FLOW

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SCHEDULE 80 STEEL PIPE

AutoCAD SHX Text BYPASS-INSTALL IN HORIZONTAL PLANE LEVEL WITH TRAP OR IN VERTICAL PLANE & BELOW TRAP PROVIDE BYPASS PIPING FOR ALL TRAPS 1" AND LARGER.

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12" MIN.

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6" MIN.

AutoCAD SHX Text DRIP LEG OR EQUIPMENT CONNECTION. MAKE THE SAME SIZE AS THE SUPPLY MAIN OR EQUIPMENT CONNECTION. SEE NOTE 1

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SCHEDULE 80 STEEL PIPE

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SEE DRAWINGS FOR PIPE SIZES

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1" GATE VALVE

ACCESS DOOR SWING DETAIL

No. Description Date o n e e ig h th in c h o n e fo o t 1 o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

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ARCHITECTS/ENGINEERS:

REV

D ep ar tm en t o f Ve te ra ns A ffa irs

Project Title:

Building Number: Checked by: Drawn by:

Location: Mountain Home VA Medical Center 809 Lamont St., Mountain Home, TN 37684

Drawing No.:

Project No.:

Date:

VISN 9: MID SOUTH NETWORK

MOUNTAIN HOME VA MEDICAL CENTER

Sheet Of

Drawing Title:

Scale:

Approved:

CONSULTANTS:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

CIVIL/ENGINEERS:

802 BROADWAY - FIFTH FLOOR

KANSAS CITY MO 64105

tele (816) 472-7722 fax (816) 472-1822

WWW.JUNKARCHITECTS.COM

RECORD DRAWING

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MRI/PET CLINIC &

WAITING 621-326

12/23/2020HVAC DETAILS

NONE M401JCD MDC

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HEAT EXCHANGER - STEAM TO HOT WATER

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NOTE: 1. 2. 3. 4.

AutoCAD SHX Text THE ABOVE DETAIL SHOWS REQUIRED PIPING FOR TWO HEAT EXCHANGERS IN PARALLEL. PROVIDE SADDLE SUPPORTS AND LEGS OR HANGERS FOR HEAT EXCHANGER. MOUNTING HEIGHT SHALL BE ADJUSTED TO FACILITATE GRAVITY RETURN OF STEAM CONDENSATE. MAKE THE BYPASS THE SAME SIZE AS THE CONNECTIONS TO THE CONTROL VALVES. CONTROL VALVES SHALL BE IN A AND SIZE ARRANGEMENT. 13 AND SIZE ARRANGEMENT. 23 SIZE ARRANGEMENT.

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NTS

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SECTION THRU FIRE DAMPER INSTALLATION

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%%UNOTE:

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AutoCAD SHX Text A VERTICAL DAMPER IS SHOWN. HORIZONTAL DAMPER INSTALLATION, 1S SIMILAR. FOLLOW DAMPER

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MANUFACTURER'S INSTRUCTIONS, INCLUDING FASTENER OPTIONS AND GAGES FOR SLEEVE AND

AutoCAD SHX Text PERIMETER ANGLES. FIRE DAMPERS MUST BE INSTALLED IN THE PARTITION OR FLOOR AND NOT

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OUTSIDE THE PENETRATION.

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GALVANIZED SLEEVE: GAGE NOT LESS THAN CONNECTING DUCT. FASTEN SLEEVE TO DAMPER

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FRAME AND TO PERIMETER ANGLES.

AutoCAD SHX Text PERIMETER ANGELS: GALVANIZED STEEL, NOT LESS THAN 1 1/2"x1 1/2" [40x40mm], 14 GAGE, AutoCAD SHX Text TO PROVIDE 1" [25mm] MINIMUM OVERLAP OF OPENING ON ALL 4 SIDES.

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BREAKAWAY DUCT CONNECTION: CONTRACTOR'S OPTION OF TYPES SHOWN IN SMACNA.

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ACCESS PANELS: SIZE AND LOCATION TO PERMIT SERVICING THE FUSIBLE LINK OR LINKS.

AutoCAD SHX Text PROVIDE 1/4" TO 1/2" [6 TO 15mm] CLEARANCE ON HEIGHT AND WIDTH. FILL OPEN SPACE

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WITH ROCK WOOL FIRESTOP FIBER.

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ALL DUCT WORK RISERS WHICH ARE RUN EXPOSED, SUCH AS THRU ATTIC FLOORS AND

AutoCAD SHX Text MECHANICAL ROOM FLOORS, SHALL BE PROVIDED WITH 3" [75mm] HIGH CONCRETE CURB

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AROUND OPENING FOR DUCT.

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SLEEVE, NOTE 2

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DUCT CONNECTION NOTE 4

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DAMPER, NOTE 1

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DAMPER COLLAR EXTENSION INTEGRAL PART OF SLEEVE

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SLEEVE, NOTE 2

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NOTE 6

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FIRE BARRIER PARTITION OR CHASE

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TYPICAL DUCT INSULATION

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PERIMETER ANGLE, NOTE 3 (NOTE FASTENED TO PARTITION)

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ACCESS PANEL NOTE 5

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TEST PLUG (TYP.)

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THERMOMETER (TYP.)

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MPS STEAM SUPPLY

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HEAT EXCHANGER (TYP.)

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12"MIN.

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(TYP.)

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6"MIN.

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(TYP.)

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RUN DRAIN LINE FROM RELIEF VALVE TO NEAREST FLOOR DRAIN. (TYP.)

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HWR

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HWS

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MPR TO FLASH

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TANK (TYP.)

AutoCAD SHX Text 1/2" [15mm] CHECK VALVE VACUUM BREAKER (TYP.)

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SCALE POCKET

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(TYP.)

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DDC TEMPERATURE SENSORS

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SEE SCHEDULES FOR RELIEF VALVE SETTING

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TT

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TT

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PI

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PI

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THERMOSTATIC AIR

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VENT (TYP.)

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CONTROL VALVES IN 2/3 & 1/3

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SIZE ARRANGEMENT, TYP.

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BYPASS

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1. SEE EXPANSION TANK SYSTEM SCHEDULE FOR COMPONENT SIZES. SEE EXPANSION TANK SYSTEM SCHEDULE FOR COMPONENT SIZES. 2. RELIEF VALVE FOR CHILLED WATER SYSTEM IS SHOWN. OMIT WHEN RELIEF VALVE IS RELIEF VALVE FOR CHILLED WATER SYSTEM IS SHOWN. OMIT WHEN RELIEF VALVE IS SHOWN ON HEAT EXCHANGER DETAIL & SYSTEM IS USED ONLY FOR HOT WATER HEATING. 3. PROVIDE STRAINER IN AIR SEPARATOR WHEN INDICATED IN EXPANSION TANK SCHEDULE. PROVIDE STRAINER IN AIR SEPARATOR WHEN INDICATED IN EXPANSION TANK SCHEDULE. 4. FOR HOT WATER SYSTEMS 2" [50mm] AND SMALLER AND CHILLED WATER SYSTEMS USE FOR HOT WATER SYSTEMS 2" [50mm] AND SMALLER AND CHILLED WATER SYSTEMS USE IN-LINE AIR PURGER IN LIEU OF AIR SEPARATOR. 5 SET PRESSURE REDUCING VALVE SO PRESSURE AT HIGHEST POINT IN SYSTEM HAS A SET PRESSURE REDUCING VALVE SO PRESSURE AT HIGHEST POINT IN SYSTEM HAS A MINIMUM OF 4 PSIG. [28kPa]

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DIAPHRAGM EXPANSION TANK

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TANK SADDLE

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TO PUMP SUCTION

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PITCH UP 1.6% SLOPE (MIN.)

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HANGER ROD SUPPORTS (TYPICAL)

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CONNECTOR PIPE

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NORMALLY OPEN GATE VALVE IN VERTICAL (REMOVE HANDLE)

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RUN DRAIN LINE TO NEAREST F.D. UNLESS INDICATED OTHERWISE

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FROM SYSTEM

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AIR SEPARATOR SEE NOTES NO. 3 & 4

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DRAIN

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HORIZONTAL EXPANSION TANK - PIPING CONNECTIONS

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COLD WATER FILL LINE. SEE EXPANSION TANK SCHEDULE FOR SIZE

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NC

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RUN DRAIN LINE TO NEAREST FD

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REDUCED PRESSURE BACKFLOW PREVENTER

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BUTTERFLY OR BALL ISOLATION VALVE

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HANGER RODS (TYP)

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AV

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AUTOMATIC AIR VENT

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PI

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AutoCAD SHX Text PIPE HANGERS - PROVIDE DOUBLE DEFLECTION NEOPRENE (TYPE HN) FOR FIRST TWO ON EACH SIDE OF PUMP (SEE NOTE NO. 1)

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PRESSURE GAGE

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STRAINER

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FLEXIBLE CONNECTION

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BALL OR BUTTERFLY TYP.

AutoCAD SHX Text NOTES: 1. SUPPORT PUMP FROM PIPING ONLY. DO NOT SUPPORT PUMP FROM MOTOR.SUPPORT PUMP FROM PIPING ONLY. DO NOT SUPPORT PUMP FROM MOTOR.MOTOR.

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IN-LINE PUMPS - CONNECTIONS

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BALANCING DEVICE

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AutoCAD SHX Text ABOVE 2" [50mm] DIA. PIPE

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VERTICAL

AutoCAD SHX Text 2 1/2" [65mm] DIA.

AutoCAD SHX Text ABOVE 2" [50mm] DIA. PIPE

AutoCAD SHX Text 2" [50mm] DIA. & SMALLER

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HORIZONTAL

AutoCAD SHX Text 2 1/2" [65mm] DIA.

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INSTALLATION OF THERMOMETER WELLS

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ASSEMBLY

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NTS

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INVERTED BUCKET STEAM TRAP

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NOTE: 1. 2.

AutoCAD SHX Text ALL DRIP POINTS ON STEAM MAINS SHALL BE PROVIDED WITH A 12" MINIMUM HIGH DRIP LEG FROM BOTTOM OF STEAM MAIN TO TRAP INLET. DRIP LEG SHALL HAVE 6" SCALE POCKET BELOW TRAP INLET. PROVIDE BYPASS PIPING.

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SEE DRAWINGS FOR PIPE SIZES

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TO RETURN MAIN

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SCHEDULE 80 STEEL PIPE

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PIPE SIZE SHALL BE SAME SIZE AS TRAP

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INVERTED BUCKET TRAP. SEE PLANS, AND SCHEDULES

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DIELECTRIC FITTING WHERE RETURN IS COPPER PIPE

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FLOW

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SCHEDULE 80 STEEL PIPE

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12" MIN.

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6" MIN.

AutoCAD SHX Text DRIP LEG OR EQUIPMENT CONNECTION. MAKE THE SAME SIZE AS THE SUPPLY MAIN OR EQUIPMENT CONNECTION. SEE NOTE 1

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1" GATE VALVE

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NTS

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LINEAR SLOT DIFFUSER

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BRANCH DUCT

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INSULATED FLEXIBLE AIR DUCT CONNECTOR LENGTH NOT TO EXCEED 3'

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VOLUME DAMPER

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ROUND OR OVAL INLET COLLAR MINIMUM 2" EXTENSION

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INACTIVE LENGTHS TYP.

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PLENUM WITH INTERNALLY LINED INSULATION

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NOTES:

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PLENUM

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INLET COLLAR

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LINEAR DIFFUSER

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CEILING

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ACTIVE LENGTH

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LOW-SILHOUETTE EXHAUST OR INTAKE HOOD

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NOTE: 1. 2.

AutoCAD SHX Text SECURE HOOD TO WOOD NAILING STRIP WITH 3/8" [10mm] CADMIUM PLATED LAG BOLTS NOT OVER 12" [300mm] ON CENTER. SECURE ROOF CURB, DUCTWORK AND DAMPER TO ROOF WITH EXPANSION BOLTS (CONCRETE ROOF) OR RUST RESISTANT BOLTS (MENTAL DECK & BAR JOIST ROOF).

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GRAVITY BACKDRAFT DAMPER.

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SEE NOTE 2

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PREFABRICATED ROOF CURB

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WOOD NAILING STRIP

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TRANSITION DUCT TO FULL SIZE OF DAMPER SUPPLIED WITH HOOD

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ROOF

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SEE NOTE 2

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SEE NOTE 1

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CURB CAP

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FACTORY ASSEMBLED HINGED HOOD WITH LATCH & BIRD SCREEN

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DUCT (WHEN SHOWN)

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OUTSIDE AIR DAMPER

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OUTSIDE AIR LOUVER

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FLOOR DRAIN (TYP.)

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CMU WALL

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EXTERIOR WALL

AutoCAD SHX Text DETAIL KEYNOTES: 1. THE DESIGN AND SUPPORTING DOCUMENTATION FOR THE BLAST THE DESIGN AND SUPPORTING DOCUMENTATION FOR THE BLAST RESISTANT CONCRETE WALL SHALL BE COORDINATED AND APPROVED BY A REGISTERED PROFESSIONAL STRUCTURAL ENGINEER SPECIALIZING IN BLAST RESISTANT CONSTRUCTION. 2. LIMIT AIR VELOCITY TO 800 FPM [4.0 m/s] THRU PLENUM. LIMIT AIR VELOCITY TO 800 FPM [4.0 m/s] THRU PLENUM.

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ACCESS SECTION (WALK-IN)

AutoCAD SHX Text 24"x24" [600mmx600mm] BOLTED 1/2" [15mm] STEEL ACCESS PANEL

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NTS

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NOTE:1

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OUTSIDE AIR INTAKE FOR AIR HANDLER UNIT FOR MISSION CRITICAL FACILITY

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NOTE 2

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NTS

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SIDE VIEW TRAPEZE HANGER FOR UP TO 1000 LB. UNIFORM LOAD

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ADJUSTABLE CLEVIS HANGER TYPE TYPE TYPE 1 - SEE SPECIFICATIONS

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ADJUSTABLE CLEVIS HANGER TYPE TYPE TYPE 43 - SEE SPECIFICATIONS

AutoCAD SHX Text PROVIDE INSULATION SHIELD & INSERT FOR ALL PIPING (8" [200mm] MIN.)

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BAND

AutoCAD SHX Text 1-5/8" 12 GAUGE CHANNEL OR 2"x2"x1/4" ANGLE

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1/2" DIA. HANGER RODS WITH 36" MAX. SPACING ON EACH CHANNEL

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WELD

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SADDLE

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INSULATION SHIELD AT HANGER

AutoCAD SHX Text PROVIDE HIGH COMPRESSIVE STRENGTH INSULATION (9 PSF MIN. DENSITY) UNDER INSULATION SHIELD

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INSULATION (VAPOR BARRIER TYPE IS REQUIRED FOR LOW TEMPERATURE PIPE)

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HANGER ROD

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MAXIMUM PIPE/TUBING SUPPORT SPACING

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NOTE: FOR TRAPEZE HANGER TAKE SPACING OF SMALLEST SIZE ON TRAPEZE.

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NOM. SIZE

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PIPE

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TUBING

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IN.

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FT.

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FT.

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PIPE HANGERS

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1" MAX.

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NOTES: SEE SPECIFER FOR DETAILED HANGER REQUIREMENTS

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PIPE TRENCH IN BUILDING

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NTS

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NOTES: 1. 2.

AutoCAD SHX Text COORDINATE TRENCH DETAIL WITH ARCHITECTURAL & STRUCTURAL. REFER TO SPECIFICATION, SEALING & CAULKING.

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VARIES

AutoCAD SHX Text 2 - SUPPORTS UP TO 24" [600mm] SPAN

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VARIES

AutoCAD SHX Text CENTER BOLT FOR SPAN GREATER THAN 24"[600mm]

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TYPE 40 SHIELD BANDED TO PIPE

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HIGH DENSITY INSERT

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TYPICAL COLD PIPE

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TYPICAL HOT PIPE

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TYPE 39 SADDLE

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REMOVABLE COVER

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CAULK AND SEAL

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SLOPE

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NTS

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NOTE: 1. 2. 3.

AutoCAD SHX Text SECURE CURB CAP TO WOOD NAILING STRIP WITH 3/8" [10mm] CADMIUM PLATED LAG BOLTS NOT OVER 12" [300mm] ON CENTER. SECURE ROOF CURB, DUCTWORK AND DAMPER TO ROOF WITH EXPANSION BOLTS (CONCRETE ROOF) OR RUST RESISTANT BOLTS (METAL DECK AND BAR JOIST ROOF). RUN ELECTRICAL LINES THROUGH CLEARANCE HOLE PROVIDED IN GRAVITY DAMPER, THEN THROUGH VENTILATOR ELECTRICAL CONDUIT GUIDE.

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POWER ROOF VENTILATOR

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GRAVITY BACKDRAFT DAMPER

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RIGID CONDUIT TO ACCOMMODATE ELECTRICAL WIRES

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SEE NOTE 2

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