Amendment 0003 Attachment 06 - Drawings 0123027 - HVAC.pdf

S

LO

P E D

O W

N

H

O S

P

IT

A L

R O

A D

SECOND STREET

"B

S T

R E

E T

"A

S T

R E

E T

V A

N

WAREHOUSE

RECEIVING DOCK

GENERATOR ROOM

OPEN OFFICE AREA

EX 8'x8' EXPANSION LOOP

EX 10" HWS

EX 10" HWREX 12" CHWS

EX 12" CHWR

FIRE PUMP ROOM

7 7

EX 6" H

PS EX 3"

P

CR

EX 8'x8' EXPANSION LOOP

EX ANCHOR (LOCATION ASSUMED,

NOT FIELD VERIFIED)

EX 10" HWS

EX 10" HWR

EX 12" CHWS

EX 12" CHWR

EX 8'x8' EXPANSION LOOP

M-402

EX ANCHOR (LOCATION ASSUMED,

NOT FIELD VERIFIED)

EX ANCHOR (LOCATION ASSUMED,

NOT FIELD VERIFIED)

EX ANCHOR (LOCATION ASSUMED,

NOT FIELD VERIFIED)

EX ANCHOR (LOCATION ASSUMED,

NOT FIELD VERIFIED)

EX ANCHOR (LOCATION ASSUMED,

NOT FIELD VERIFIED)

EX ANCHOR (LOCATION ASSUMED,

NOT FIELD VERIFIED)

EX ANCHOR (LOCATION ASSUMED,

NOT FIELD VERIFIED)

MINIMUM TOP OF PIPE DEPTH AT

MANHOLE IS 60"

1/16" / 12"

1/16" / 12"

3" CHWR U/G

3" CHWS U/G

2 1/2" HPS U/G

1" HPR U/G

1 1/4" PC U/G

1" FOO U/G

1" FOR U/G

1" FOS U/G 1/

/ 1

2"

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10 www.abovegroupinc.com COA/CA Lic. No. 31120

FULLY SPRINKLERED305 East Dr., Suite H, Melbourne, Florida 32904

PH: 321.345.9026

A u to d e s k D o c s

/0

V A

M C

B u tl e r

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N

W a re h o u s e

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M-100

MECHANICAL SITE PLAN CONSTRUCT A WAREHOUSE

FOR VISN 4 WESTERN

MARKET DISTRIBUTION

BUTLER, VA

529-314

06/02/2025 ADL JMC

BID DOCUMENTS

CODED NOTES:

DRAWING NOTES:

1. INFORMATION SHOWN ON THIS DRAWING PERTAINING TO EXISTING CONDITIONS HAVE BEEN

OBTAINED FROM AVAILABLE DRAWINGS, VA DOCUMENTATION, AND MAY NOT INDICATE ACTUAL

EXISTING CONDITIONS IN DETAIL OR DIMENSION. CONTRACTOR SHALL VERIFY EXISTING UTILITIES

AND DEPTHS OF EXISTING PIPING CONNECTIONS.

2. PROVIDE 48" MIN. BURY DEPTH FROM TOP OF PIPING TO FINISHED GRADE.

3. UNDERGROUND HPS PIPING SHALL BE PRE-MANUFACTURED SYSTEM. BASIS OF DESIGN: PERMA-

PIPE.

4. UNDERGROUND CHWS/R PIPING SHALL BE PRE-MANUFACTURED SYSTEM. BASIS OF DESIGN: PERMA-

PIPE.

CONNECT NEW 2-1/2" HPS TO EX 6" HPS UNDERGROUND PIPING WITH (2) TWO NEW ISOLATION VALVES.

CONTRACTOR SHALL COORDINATE STEAM OUTAGE WITH COR PRIOR TO DEMOLITION. OUTAGE SHALL INCLUDE SYSTEM COOLDOWN, DEMOLITION OF EX UNDERGROUND PIPING, PREPARING PIPING FOR NEW CONNECTIONS, NEW CONNECTIONS, TESTING, AND WARM-UP AND OPERATION. REFER TO "1 / M-402".

CONNECT NEW 1-1/4" PCR TO EX 3" PCR UNDERGROUND PIPING WITH (2) TWO NEW ISOLATION VALVES.

CONTRACTOR SHALL COORDINATE OUTAGE WITH COR PRIOR TO DEMOLITION. OUTAGE SHALL INCLUDE

SYSTEM COOLDOWN, DEMOLITION OF EX UNDERGROUND PIPING, PREPARING PIPING FOR NEW

CONNECTIONS, NEW CONNECTIONS, TESTING, AND WARM-UP AND OPERATION. REFER TO "3 / M-402".

CONNECT TO EX 12" CHWS/R PIPING UNDERGROUND WITH NEW 3" CHWS/R PIPING AND ISOLATION VALVES. CONTRACTOR SHALL COORDINATE CHILLED WATER OUTAGE WITH COR PRIOR TO DEMOLITION.

OUTAGE SHALL INCLUDE DEMOLITION OF EX UNDERGROUND PIPING, PREPARING PIPING FOR NEW

CONNECTIONS, NEW CONNECTIONS, TESTING AND OPERATION.

PROVIDE MANHOLE WITH POST-UP LADDER AND HIGH / LOW VENT. COORDINATE MANHOLE LOCATION BASED ON THE SURVEY OF THE EXISTING UTILITIES. MANHOLE COVERS SHALL BE 36"Ø MIN. STEEL

PLATES LIDS. REFER TO DETAIL "2 / M-502".

STEAM CONDENSATE PIPING ANCHOR. COORDINATE CONCRETE SIZE AND INSTALLATION WITH PIPING

SYSTEM MANUFACTURER.

PROVIDE MANHOLE WITH POST-UP LADDER AND HIGH / LOW VENT. COORDINATE MANHOLE LOCATION BASED ON THE SURVEY OF THE EXISTING UTILITIES. MANHOLE COVERS SHALL BE 36"Ø MIN. STEEL

PLATE LIDS WITH "STEAM" LABEL ON TOP OF LIDS. REFER TO DETAIL "2 / M-502".

1" FOS, 1" FOR, AND 1 1/2" FOO FROM UNDERGROUND TANK TO DAY TANK. LINES SHOULD BE ENCLOSED IN A PREMANUFACTURED CONDUIT, APPROXIMATELY 12" IN DIAMETER, BURIED WITH AT LEAST TWO FEET

OF COVERAGE.

3000 GALLON UNDERGROUND FUEL OIL TANK. INSTALL PER DETAIL "9 / M-504".

COORDINATE CHILLED WATER AND STEAM/CONDENSATE SHUTDOWNS WITH COR. SYSTEM DRAINING AND REFILLING, WATER TREATMENT, PIPE CLEANING, AND OFF-HOURS WORK WILL BE REQUIRED AND

MUST BE INCLUDED IN CONSTRUCTION SCHEDULE. CHILLED WATER SYSTEM SERVICES A VA

COMMUNITY LIVING CENTER (CLC) WHICH IS A CRITICAL UTILITY FACILITY AND REQUIRES SPECIAL

COORDINATION FOR LOSS OF UTILITIES.

STEAM AND CONDENSATE PIPING IN THIS AREA MUST BE MINIMUM OF 5'-0" BELOW GRADE. PSRDM STANDARDS COMPLIANCE REQUIRES THIS DEPTH WHERE CARS CAN PARK OR WITHIN 8'8" OF WHERE

CARS CAN PARK.

AT POINT OF UTILITY INTERSECTION SHOWN, PIPE INVERT ELEVATIONS FROM GRADE TO TOP OF PIPE ARE AS FOLLOWS: (CHWS & CHWS @ 48", HPS, HPR & PCR @ 79.5", AND FOO, FOR, & FOS @ 60")

N 0 15' 30' 60' 90'

1" = 30'

1" = 30'-0"1

SITE PLAN - MECHANICAL STEAM OPTION

Revisions Date

1 Addendum #1 07/22/2025

PIPE HANGER SHALL SUPPORT

PIPING INDEPENDENT OF COIL

TEST PLUG (TYP.)

AIR VENT WHEN

COIL IS NOT

SELF-ELEVATING

MV

WATER COIL

WATER COIL

WATER COIL

MV

MV

AIR VENT WHEN

COIL IS NOT

SELF-ELEVATING

DRAIN WHEN COIL IS

NOT SELF-DRAINING

TEST PLUG (TYP.)

PIPE HANGER SHALL SUPPORT PIPING

INDEPENDENT OF COIL

REDUCER, IF REQUIRED

TI

FE

MV

TEMPERATURE

INDICATION TO ECC

SINGLE COIL

DOUBLE COIL

DRAIN

REDUCER, IF REQUIRED

DRAIN

TI

FE

MV

FLOW

ELEMENT

DRAIN WHEN COIL IS

NOT SELF-DRAINING

MODULATING CONTROL

VALVE

MODULATING

CONTROL VALVE

CHWR

CHWS

CHWR

CHWS

COIL

TEST PLUG (TYP.)

REDUCER, IF REQUIRED

WATER RETURN

MANUAL AIR VENT

UNION CONNECTIONS

(TYP.)

WATER SUPPLY

SHUT OFF VALVE

DRAIN WITH HOSE

CONNECTION

MV

MODULATING CONTROL VALVE

NOTE:

1. CIRCUIT SETTER WITH MEMORY STOP CAN BE USED IN LIEU OF COMBINATION/ISOLATION VALVE.

1/4" x 1-1/4" IRON

PIPE STRAP

FLANGED

CONNECTION

1/4" x 1-1/4" IRON

PIPE CLAMP

4" 5/8" ø ROD

HIGH DENSITY POLYETHYLENE

(HDPE) SLEEVE WITH INTEGRAL

HOLLOW MOLDED WATER STOP

RING 4" LARGER THAN OUTSIDE

DIAMETER OF PIPE

PIPE SLEEVE

EXTERIOR WALL

WATER STOP

NOTES:

1. PROVIDE ANCHORS ONLY

WHERE SHOWN ON

DRAWINGS.

2. EXTEND SLEEVE ABOVE

FLOOR WHERE SPECIFIED.

INSULATION BOLT

(TYPICAL)

FLOOR

SLAB

FIRE-STOPPING

MATERIAL

BOLT

PIPEPIPE SLEEVE

WHERE SPECIFIED

RISER

CLAMP

RISER

PIPE SLEEVE

WHERE

SPECIFIED

RISER CLAMP.

BOTTOM CLAMP

REQUIRED AT

ANCHOR POINTS

ONLY.ELEVATION

PLAN

RISER

CLAMP

HPC

HPS (90 PSIG)

NC

NC

H P

S

M P

S

MPS

MPS

HPS

HPS

MPC

STEAM TRAP (TYP.)

5 x PIPE DIA. MIN.

10 x PIPE DIA. MIN.

10 x PIPE DIA. MIN.

5 x PIPE DIA. MIN.

NONO

NC

1.

2.

3.

4.

5.

6.

7.

NOTES:

SEE FLOOR PLANS FOR PIPE SIZES.

INSTALL VALVES AS RECOMMENDED BY MANUFACTURER.

BYPASS SHALL BE SIZED TO MEET THE CAPACITY OF THE COMBINED CAPACITY OF THE TWO PRVs.

PROVIDE NECESSARY UNIONS FOR THE REMOVAL OF VALVE WITH THREADED CONNECTIONS.

SLOPE THE PILOT CONTROL LINE FROM THE PRV AS INDICATED.

PROVIDE MINIMUM PIPE DIAMETERS AS INDICATED UPSTREAM AND DOWNSTREAM OF PRVs.

ALL UPSTREAM REDUCERS SHALL BE ECCENTRIC IF REQUIRED.

PILOT CONTROL

LINE. SLOPE

1"/12" MIN. (TYP.)

ECCENTRIC REDUCER IF

REQUIRED

REDUCER IF REQUIRED (TYP.)

VENT TO ATMOSPHERE

SAFETY VALVE

ALL PIPING, FITTINGS, EQUIPMENT AND DEVICES ON STEAM AND CONDENSATE AT 15 PSIG OR

GREATER SHALL BE FORGED OR CAST STEEL.

8.

TOP PIPE TO BE MAXIMUM OF

7'-0" A.F.F.

MPS (30 PSIG) 1

STEAM SUPPLY

STEAM CONDENSATE RETURN

STEAM TRAP. SEE STEAM

TRAP ASSEMBLY DETAIL.

PRESSURE GAUGE

INCREASER IF REQUIRED

REDUCER IF REQUIRED

STRAINER

CONTROL VALVE

GATE VALVE

1/2" CHECK VALVE

VACUUM

BREAKER

PIPE HANGER

SHALL SUPPORT

PIPING

INDEPENDENT OF

COIL (TYP.)

NOTES:

1. WHEN COIL IS INCLUDED IN CASING MOUNTED ON VIBRATION ISOLATOR UNITS, THE

RUNOUT PIPING FOR CONNECTIONS TO COIL SHALL BE INSTALLED WITH SWING JOINTS TO

ALLOW FOR THE VIBRATION.

2. PIPING SHALL BE INSTALLED IN SUCH MANNER THAT IT WILL NOT BLOCK THE SWING OR

USE OF ACCESS DOORS OR PANELS; NEITHER SHALL IT BLOCK THE SERVICING OF

FILTERS, VALVES, OR EQUIPMENT.

3. TRAP EACH COIL SEPARATELY WHEN INSTALLED IN A BANK OF TWO OR MORE HIGH. ALSO

PROVIDE SEPARATE VACUUM BREAKER FOR EACH COIL.

4. SUPPLY & RETURN PIPES ARE SHOWN FROM SAME END. STEAM COIL MAY HAVE SUPPLY &

RETURN PIPES FROM OPPOSITE ENDS.

5. ALL PIPING, FITTINGS, EQUIPMENT AND DEVICES ON STEAM AND CONDENSATE AT 15 PSIG

OR GREATER SHALL BE FORGED OR CAST STEEL.

PROVIDE INSULATION SHIELD

& INSERT FOR ALL PIPING

(8" MIN.)

1-5/8" 12 GAUGE CHANNEL

OR 2"x2"x1/4" ANGLE

1/2" DIA. HANGER RODS W/ 36" MAX.

SPACING ON EACH CHANNEL

WELD

SADDLE

INSULATION SHIELD

AT HANGER

PROVIDE HIGH

COMPRESSIVE STRENGTH

INSULATION (9 PSF MIN.

DENSITY) UNDER

INSULATION SHIELD

INSULATION (VAPOR

BARRIER TYPE IS

REQUIRED FOR LOW

TEMPERATURE PIPE)

HANGER ROD

NOTES:

SEE SPECS FOR DETAILED

HANGER REQUIREMENTS

5 FT

6 8 10

9 1110 12

1312 14 16

1614 17 19

864 532 2 1/21 1/21 1 1/4THRU 3/4

7 7

7 98

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

ADJUSTABLE CLEVIS HANGER TYPE 1 - SEE SPECS ADJUSTABLE CLEVIS HANGER TYPE 43 - SEE SPECS

MAXIMUM PIPE/TUBING SUPPORT SPACING

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

NOM. SIZE

PIPE

TUBING

IN.

FT.

FT.

1" M

A X

HORIZONTAL

ABOVE 2" DIA. PIPE 2" DIA. PIPE AND SMALLER

VERTICAL

ABOVE 2" DIA. PIPE 2" DIA. PIPE AND SMALLER

2-1/2" DIA.

2-1/2" DIA.

PIPE HANGERS - PROVIDE DOUBLE

DEFLECTION NEOPRENE (TYPE HN)

FOR FIRST TWO ON EACH SIDE OF

PUMP (SEE NOTE NO. 1)

PRESSURE GAGE

1/2" [15mm]

STRAINERFLEXIBLE

CONNECTION

BALL OR

BUTTERFLY

TYP.

NOTE:

1. SUPPORT PUMP FROM PIPING ONLY. DO NOT SUPPORT PUMP FROM MOTOR.

2. STRAIGHT LENGTHS OF UNOBSTRUCTED PIPE WITHOUT INLINE APPURTENANCES SHALL BE INSTALLED

UP/DOWNSTREAM OF FLOW CONTROL BALANCING VALVE PER MFR'S INSTALLATION INSTRUCTIONS.

BALANCING

DEVICE

TYPICAL MANUAL AIR VENT

ELEVATION

THREADED PIPING

ELEVATION

WELDED PIPING

TYPICAL WATER PIPING

REDUCER, IF REQUIRED

3/4" [20mm] BALL VALVE

ADAPTER TO 3/4" [20mm] HOSE

THREAD-PROVIDE HOSE CAP NUT

NOTES:

1. DRAIN ALL LOW POINTS AS INDICATED ABOVE.

2. WHERE SCALE POCKETS ARE SHOWN ON PIPE RISER DIAGRAMS AND/OR PLANS LOCATE

DRAIN AT BOTTOM OF SCALE POCKET.

AUTOMATIC AIR VENT - SEE

SPECS FOR TYPE AND RANGE

1/2" BALL VALVE

ROUTE 1/4" COPPER TO

NEAREST FLOOR DRAIN

BRASS OR CAST IRON AUTOMATIC AIR

VENT WITH NPS 1/2" NIPPLE CONNECTION

CIRCULATING WATER PIPING

MV OR

AV

TURBINE INSERTION

FLOW METER

INSERTION 1" FULL PORT

BALL VALVE FOR HOT TAP

REFER TO MANUFACTURER'S

RECOMMENDATIONS FOR UPSTREAM

AND DOWNSTREAM DISTANCE

MIN. 5 DIA

MIN. 10 DIA

ELEVATION

SECTION

DRIP LEG OR EQUIPMENT CONNECTION.

MAKE THE SAME SIZE AS THE SUPPLY MAIN

OR EQUIPMENT CONNECTION. SEE NOTE 1

SCHEDULE 80 STEEL PIPE.

SEE SPECS

M

IN

1" GATE

VALVESTEAM TRAP

BYPASS-INSTALL IN HORIZONTAL PLANE

LEVEL WITH TRAP OR IN VERTICAL PLANE

& BELOW TRAP.

PIPE SIZE SHALL BE AS

INDICATED ON DRAWINGS

SCHEDULE 80 STEEL PIPE

DIELECTRIC FITTING WHERE

RETURN IS COPPER PIPE

FLOW

6" M

IN

NOTES:

1. 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.

2. DRIP POCKET PIPE SIZE SAME AS STEAM MAIN.

3. ALL PIPING, FITTINGS, EQUIPMENT AND DEVICES ON STEAM AND CONDENSATE AT 15 PSIG OR GREATER

SHALL BE FORGED OR CAST STEEL.

4. ALL TRAP STATIONS SHALL COMPLY WITH VHA DIRECTIVE 1810.

3/4" DRAIN

(ALTERNATE LOCATIONS)

(TYPICAL)

CAP (TYPICAL)

6"

DRIP LEG (TYPICAL)

6"

PIPE TO STEAM TRAP

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10 www.abovegroupinc.com COA/CA Lic. No. 31120

FULLY SPRINKLERED305 East Dr., Suite H, Melbourne, Florida 32904

PH: 321.345.9026

A u to d e s k D o c s

/0

V A

M C

B u tl e r

V

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N

W a re h o u s e

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IS

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:3

:3

A

M

M-501

MECHANICAL DETAILS CONSTRUCT A WAREHOUSE

FOR VISN 4 WESTERN

MARKET DISTRIBUTION

BUTLER, VA

529-314

06/02/2025 ADL JMC

BID DOCUMENTS

N.T.S.1

WATER COIL PIPING CONNECTION

N.T.S.2

TERMINAL UNIT WATER COIL PIPING CONNECTION

N.T.S.10

SUPPORT ANCHOR (CHILLED WATER)

N.T.S.13

SUPPORT/ANCHOR FOR PIPE RISERS

N.T.S.5

STEAM PRESSURE REDUCING STATION - 1/3, 2/3

N.T.S.3

STEAM COIL PIPING CONNECTION DETAIL

N.T.S.6

PIPE HANGERS

N.T.S.9

INSTALLATION OF THERMOMETER WELLS

N.T.S.12

IN-LINE PUMP CONNECTIONS

N.T.S.11

DRAIN VALVE AND AIR VENT CONNECTIONS

N.T.S.8

CHILLED WATER FLOW METER DETAIL

N.T.S.4

STEAM TRAP ASSEMBLY

Revisions Date

1 Addendum #1 07/22/2025

6" M

IN

(T Y

P

D

D

NOTES:

1. THE ABOVE DETAIL SHOWS REQUIRED PIPING FOR TWO HEAT EXCHANGERS IN PARALLEL. INDICATE IF 100% REDUNDANT OR NOT.

2. PROVIDE SADDLE SUPPORTS AND LEGS OR HANGERS FOR HEAT EXCHANGER. MOUNTING HEIGHT SHALL BE ADJUSTED TO FACILITATE

GRAVITY RETURN OF STEAM CONDENSATE.

3. MAKE THE BYPASS THE SAME SIZE AS THE CONNECTIONS TO THE CONTROL VALVES.

4. CONTROL VALVES SHALL BE IN A 1/3 AND 2/3 SIZE ARRANGEMENT.

5. ALL PIPING, FITTINGS, EQUIPMENT AND DEVICES ON STEAM AND CONDENSATE AT 15 PSIG OR GREATER SHALL BE FORGED OR CAST STEEL.

TEST PLUG

(TYP.)

THERMOMETER (TYP.)

HPS STEAM

SUPPLY

HEAT EXCHANGER (TYP.)

RUN DRAIN LINE FROM

RELIEF VALVE TO NEAREST

FLOOR DRAIN. (TYP.)HWR

HWS

HPR TO FLASH TANK OR TO

HPR MAIN LINE (TYP.)

1/2" CHECK

VALVE VACUUM

BREAKER (TYP.)

SCALE POCKET (TYP.)

SEE SCHEDULES FOR

RELIEF VALVE SETTING

THERMOSTATIC AIR

VENT (TYP.)

CONTROL VALVES IN 1/3 (N.C.)

AND 2/3 (N.C.) SIZE

ARRANGEMENT

BYPASS

IF INSTALLED LOWER THAN MAIN

HPS LINE, PROVIDE ANOTHER

SCALE POCKET/TRAP HERE.

PROVIDE MOTORIZED

ISOLATION VALVE ON

HWS.

N.C.

DDC PRESSURE

SENSORS (TYP.)

PROVIDE MOTORIZED

ISOLATION VALVE ON

HWS.

CONTROL VALVES IN 1/3 (NC)

AND 2/3 (N.C.) SIZE

ARRANGEMENT

5" [127mm] THICK

CONCRETE HOUSEKEEPING

PAD

FLUSHING

CONNECTION

LPR

SCHEDULE 80

STEEL

PIPE

FLOOR

3/4" [20mm] DRAIN, DISCHARGE INTO NEAREST

FLOOR DRAIN, NC.

THERMOMETER

GRAVITY RETURN

FROM FLASH TANK

IF SHOWN ON

FLOOR PLAN

PUMP DISCHARGE

TO PLANT

CONTROL CABINET

VENT

RECEIVER

WATER LEVEL GAUGE

THERMOMETER

NOTE:

1. ALL PIPING, FITTINGS, EQUIPMENT AND DEVICES ON STEAM AND CONDENSATE AT 15

PSIG OR GREATER SHALL BE FORGED OR CAST STEEL.

DRIP LEGT

STEAM JACKET

MANIFOLD

DUCT

LOCATE HANGER AT LAST

ELBOW BEFORE HUMIDIFIER

MODULATING

MOTOR OPERATOR

STEAM SUPPLY

GATE VALVE

STRAINER W/BLOW

DOWN VALVE

AIR LINE

SEPARATOR

TRAP SEE SCHEDULE

XX ON SHEET M-XXX

50Ø STEAM LINE

UNION

TUBE SEPARATOR

GATE VALVE

50Øx40Ø INCREASER

40Ø DRAIN LINE TO

SPLASH BLOCK

65Ø SLEEVE AND

LINK SEAL

CHECK VALVE

IN RISER

FLOAT GUIDE TUBE

STEAM LINE

STRAINER

MANHOLE SUMP

PENBERTHY STEAM SUMP

PUMP. MODEL NO. 2R-SL

CAPACITY 10.4 GPM MIN.

WITH 30 PSI STEAM AND 9'

MIN DISCHARGE HEIGHT

24"

MAX

3"

D

PROVIDE 4-BOLT

FLANGED OUTLET

OPEN DRAIN (NOTE 3)

CONNECTION TO

PRESSURE

VESSEL OR PIPE

VENT PIPE THROUGH ROOF

SUPPORT AS INDICATED ON

DWGS. (NOTES 1, 2)

PIPE THREADED INTO ELBOW

(SAME SIZE AS ELBOW)

DRIP PAN ELBOW

3/4" DRAIN TO FLOOR DRAIN OR

OPEN SIGHT DRAIN (NOTE 4)

NOTES:

1. UNLESS OTHERWISE SHOWN ON THE DRAWINGS, SIZE THE VENT PIPE SO THAT STEAM IS NOT

BLOWN OUT AT THE VENT PIPE ENTRANCE. UTILIZE THE CALCULATION METHOD CONTAINED IN

ANSI B31.1. POWER PIPING CODE, APPENDIX II.

2. VENT PIPE SHALL TERMINATE 1829mm [6'] MIN. ABOVE FINISHED ROOF.

3. DISCHARGE OF DRAIN SHALL BE DIRECTED AWAY FROM PLATFORMS OR OTHER AREAS WHICH

PERSONNEL MAY OCCUPY.

4. NO OTHER DRAIN SHALL BE CONNECTED TO THE DRIP PAN ELBOW DRAIN PIPE.

FLEXIBLE CONNECTOR

3" MIN. DISTANCE FROM

BODY TO CENTERLINE

OF HANDLE.

1"

A B

1"

DRAW THRU

BLOW THRU

2" PLUS X

1" MIN.

X

2X

UNIT TYPE A B

WHERE X = STATIC PRESSURE IN PAN

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

PITCH DOWN

TOWARD DRAIN

CLEAN OUT

FLOOR SINK

DRAIN

PAN

NOTES:

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.

[2 5m m

DIELECTRIC

FITTING

PIPE

INSULATION

2" DIA. SCH. 40

STEEL PIPE STAND

5/8" HILTI ANCHORS,

4 REQUIRED

CONCRETE SLAB

WELDED CONN., (TYPICAL)

INSULATED PIPE STAND, INSULATION

AND JACKETING ON PIPE STAND TO

MATCH INSULATED PIPE.

EXTERIOR

BUILDING WALL

INSULATED PIPING

INSULATION

REFRIGERANT PIPING

FIRE RATED CAULK

7/8" MAX. ANNULAR SPACE

NOTE: NON-INSULATED PIPING SIMILAR.

REFER TO ARCHITECTURAL FOR

FLASHING AND SEALING

REQUIREMENTS OF PENETRATION

ON EXTERIOR SIDE OF WALL

INTERIOR

BUILDING WALL

NOTE: SIMILAR FOR INTERIOR FIRE RATED WALLS, EXCEPT THAT

BOTH SIDES OF WALL ARE TO BE SEALED WITH A FIRE RATED CAULK

A

B B

A

CONCRETE BASE

L

W

5D

5D

2D

ANCHOR BOLT (TYP)

PIPE SLEEVE (5D, 3" MIN.)

1"

WELD HEAD TO PLATE

OR BEND OVER END 5D

PLAN SECTION B-B

SECTION A-A (BASE POURED WITH FLOOR SLAB)

TYPICAL ANCHOR

BOLT NUT & WASHER

16"

EQUIPMENT BASE

L/

PROVIDE DOUBLE SLAB

REINFORCING IN BASE AREA

SECTION A-A (BASE NOT POURED WITH SLAB)

PROVIDE #3 BARS 12" O.C.

EACH WAY IN THE BASE &

DOWEL BASE TO FLOOR

TYPICAL ANCHOR

BOLT NUT & WASHER EQUIPMENT BASE

L/

NOTE:

L & W DIMENSIONS SHALL

BE 6" GREATER THAN THE

EQUIPMENT BASE PLATE.

AHU DDC CONTROL

PANEL BY DIV 23

120 V/24 VAC CONTROL PANEL

TRANSFORMER SIZED TO MEET

LOAD REQUIREMENTS OF BCS CV

TERMINAL CONTROLLER

CPT CONTROL

PANEL BY DIV

CVTUSWITCH

FUSE

SWITCH

TO CVTUs

LOW VOLTAGE

POWER BY DIV 23

24 VAC TO

CVTU

CONTROL

120 VAC BY DIV 16

30°F - 300 °F

H.P. & M.P.

DRIP RETURNS

FLASH TANK

PROVIDE PIPE

SUPPORTS

NOTE:

ALTERNATIVELY, FLASH

TANK CAN BE SUSPENDED

FROM STRUCTURE.

PIPE WITH 1/4" PERFORATIONS SHALL

EXTEND FULL LENGTH OF TANK AND SHALL

BE SAME DIAMETER OF CONDENSATE RETURN

CONNECTION TO TANK. TOTAL AREA OF ALL

1/4" PERFORATIONS SHALL BE EQUIVALENT

TO THE TRANSVERSE AREA OF THE PIPE.

DIELETRIC FITTING

(WHEN RETURN IS COPPER)

RETURN

GRAVITY RETURN

TO CONDENSATE

PUMP

H E

IG

H

T D

E P

E N

D

IN

G O

N

IN

LE

T

O

F C

O N

D E

N S

A T

E P

U M

P

4"

FULL SIZE VENT

OUTSIDE BUILDING

CARRIER PIPE

(CONDENSATE)

CONDUIT VENT

SUMP

PIPE

HANGER

CONDUIT CASING

(TYPICAL)

WARM-UP BYPASS

GRAB IRONS

CARRIER PIPE

(STEAM)

PLAN VIEWPIPE HANGER

GRADE

1" VENT

CARRIER PIPE

(STEAM)

CONDUIT CASING

(TYPICAL)

DRIP POCKET

(SEE DETAIL)

SUMP - 18" x 18" x 18"

DRAIN - PLUGGED

GRAB IRONS

SECTION VIEW

NOTES:

1. DIMENSIONS ARE MINIMUM UNLESS

OTHERWISE NOTED

2. DETAIL IS FOR GENERAL

CONSTRUCTION ELEMENTS . REFER TO

DRAWING "M-402", STRUCTURAL, AND

CIVIL DRAWINGS FOR SPECIFIC

MANHOLE DESIGN REQUIREMENTS.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10 www.abovegroupinc.com COA/CA Lic. No. 31120

FULLY SPRINKLERED305 East Dr., Suite H, Melbourne, Florida 32904

PH: 321.345.9026

A u to d e s k D o c s

/0

V A

M C

B u tl e r

V

IS

N

W a re h o u s e

/0

V A

B u tl e r_ V

IS

N

W a re h o u s e

R

M

E P

F P

F A

T .r v t

/2

/2

:3

:3

A

M

M-502

MECHANICAL DETAILS CONSTRUCT A WAREHOUSE

FOR VISN 4 WESTERN

MARKET DISTRIBUTION

BUTLER, VA

529-314

06/02/2025 ADL JMC

BID DOCUMENTS

N.T.S.1

HEAT EXCHANGER - STEAM TO HOT WATER

N.T.S.7

CONDENSATE PUMPS - PIPING CONNECTIONS

N.T.S.4

STEAM HUMIDIFIER PIPING DETAIL

N.T.S.3

STEAM EJECTOR DETAIL

N.T.S.5

STEAM RELIEF VALVE DRIP PAN DETAIL

N.T.S.11

CONDENSATE DRAIN TRAP DETAIL

N.T.S.10

INSULATED VERTICAL PIPE SUPPORT DETAIL

N.T.S.8

PIPING PENETRATION DETAIL

N.T.S.12

CONCRETE EQUIPMENT BASES DETAIL

N.T.S.9

DDC PANEL CONTROL POWER DETAIL

N.T.S.6

FLASH TANK CONNECTION DETAIL

N.T.S.2

CONCRETE STEAM MANHOLE WITH TYPICAL PIPING

Revisions Date

1 Addendum #1 07/22/2025

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10 www.abovegroupinc.com COA/CA Lic. No. 31120

FULLY SPRINKLERED305 East Dr., Suite H, Melbourne, Florida 32904

PH: 321.345.9026

A u to d e s k D o c s

/0

V A

M C

B u tl e r

V

IS

N

W a re h o u s e

/0

V A

B u tl e r_ V

IS

N

W a re h o u s e

R

M

E P

F P

F A

T .r v t

/2

/2

:3

:4

A

M

M-801

MECHANICAL SCHEDULES CONSTRUCT A WAREHOUSE

FOR VISN 4 WESTERN

MARKET DISTRIBUTION

BUTLER, VA

529-314

06/02/2025 ADL JMC

BID DOCUMENTS

AIR HANDLING UNIT SCHEDULE

UNIT NO. AREA SERVED LOCATION

AIRFLOW DATA SUPPLY FAN RETURN FAN COOLING COIL PREHEAT COIL FILTER ELECTRICAL DATA

UNIT

WEIGHT BASIS OF DESIGN

SUPPLY AIR

OUTSIDE

AIR CFM QTY.

BHP

(EACH)

HP

(EACH)

MAX

RPM WHEEL TYPE

MAX. ESP

(IN. WG) QTY.

MIN.

(CFM)

MAX.

(CFM)

BHP

(EACH)

HP

(EACH)

MAX

RPM WHEEL TYPE

MAX. ESP

(IN. WG)

EAT

DB

(°F)

EAT

WB

(°F)

LAT

DB

(°F)

LAT

WB

(°F)

MAX FV

(FPM)

MAX

APD

(IN. WG)

MAX

WPD

(FT. WC)

SENS.

CAP.

(MBH)

TOTAL

CAP.

(MBH)

EWT

(°F)

LWT

(°F) GPM

TOTAL

CAP.

(MBH)

EAT

DB

(°F)

LAT

DB

(°F)

MAX FV

FPM

MAX

APD

(IN WG)

STEAM MAX

FV

(FPM)

PRE-FILTER 1 PRE-FILTER 2 SUPPLY FAN ARRAY

MIN. MAX.

STEAM

PIPE (IN.)

CONDENSATE

LBS/HR

PSIG

(VALVE)

RETURN

PIPE (IN.) MERV

APD

MERV

APD

V PH HZINITIAL FINAL INITIAL FINAL

AHU-1 WAREHOUSE MECHANICAL ROOM 109 13000 13500 5250 6 3.18 7.5 3170 BACKWARD CURVED 2.5 2 4125 6750 1.95 4.8 2260 BACKWARD CURVED 1.5 80.0 67.0 54.7 54.2 513 0.82 11.0 374 534 45 57 90.1 492 42.0 75.7 500 0.22 2 529 30.0 1-1/2 500 7 0.28 0.36 13 0.31 0.39 460 3 60 5565 DAIKIN CAH028GDQM

AHU-2 FRONT OF HOUSE MECHANICAL ROOM 109 3500 4000 1050 1 4.88 7.5 1750 BACKWARD CURVED 2.5 1 1025 4000 0.40 4.2 4194 BACKWARD CURVED 1.1 80.0 67.0 54.4 54.0 511 0.87 10.5 140 200 45 57 33.4 118.7 55.0 77.0 500 0.18 2 127.8 30.0 1-1/2 500 7 0.28 0.36 13 0.28 0.36 460 3 60 2809 DAIKIN CAH011GDCM

NOTES:

1. DUCT SMOKE DETECTORS PROVIDED AND CONNECTED BY ELECTRICAL CONTRACTOR. MECHANICAL CONTRACTOR SHALL MOUNT DUCT SMOKE DETECTORS. .

2. CAPACITIES SHOWN ARE MINIMUM AND PRESSURE DROPS ARE MAXIMUM.

3. FILTER EFFICIENCY BASED ON ANSI/ASHRAE 52.2 TEST METHOD.

4. UNIT CONSTRUCTION SHALL INCLUDE 2 INCH R-13 INSULATION PANELS AND ALUMINUM.

5. PROVIDE DIRECT DRIVE FANS WITH INTERNAL VIBRATION ISOLATION.

6. FAN MOTORS SHALL BE SIZED FOR 100% N-1 REDUNDANCY. IF ONE FAN FAILS, THE OTHER FANS SHALL RAMP UP TO MEET SCHEDULED AIRFLOW. PROVIDE ONE VFD PER FAN.

7. PROVIDE EACH FAN WITH INDIVIDUAL BACKDRAFT DAMPER (APD 0.2 IN WC MAX.).

8. PROVIDE AIRFLOW MONITORING FOR EACH FAN.

9. PROVIDE MOTOR SHAFT GROUNDING RINGS.

10. PROVIDE 2-WAY CONTROL VALVE ON COOLING COIL.

11. UNIT SHALL BE SHIPPED AND INSTALLED IN SECTIONS THAT WILL FIT THROUGH DOUBLE DOORS LOCATED IN MECHANICAL ROOM (80" HIGH MAX.).

12. AHU-1: PROVIDE HUMIDIFIER AT 250 PPH AT 30 PSI.

FAN SCHEDULE

FAN NO. AREA SERVED LOCATION FAN TYPE

FAN CHARACTERISTICS ELECTRICAL DATA

WEIGHT

(LBS.) BASIS OF DESIGN COMMENTSCFM

ESP (IN

WC)

FAN

RPM

MOTOR

DRIVE V PH HZ VFDHP BHP

EF-1 RESTROOMS AND LOUNGE ROOF DOWNBLAST 425 0.52 1550 1/15 0.07 DIRECT 120 1 60 NO 29 GREENHECK G-090-D -

EF-2 FORKLIFT CHARGING ROOF DOWNBLAST 1000 0.54 1725 1/4 0.24 DIRECT 120 1 60 NO 49 GREENHECK G-099-A PROVIDE SPARK RESISTANT CONSTRUCTION, EXPLOSION PROOF MOTOR

EF-3 GENERATOR ROOM ROOF DOWNBLAST 1250 0.5 1725 1/3 0.28 DIRECT 120 1 60 NO 51 GREENHECK G-100-A -

NOTES:

1. PROVIDE SINGLE POINT ELECTRICAL CONNECTION.

2. PROVIDE FACTORY DISCONNECT SWITCH.

3. PROVIDE 0-10V SIGNAL FROM BAS.

4. PROVIDE ELECTRONICALLY COMMUNICATED MOTOR (ECM).

5. PROVIDE SHAFT GROUNDING.

6. PROVIDE SPRING HANGING ISOLATORS, 1 INCH.

7. PROVIDE WITH BACKDRAFT GRAVITY DAMPER.

NOTES:

1. ALL TERMINAL UNITS SHALL BE FURNISHED WITH CONTROLS.

2. CONTRACTOR SHALL COORDINATE 36" OF CLEARANCE FOR ALL VAV BOX CONTROL PANELS

3. CONTROLLERS SHALL BE PROVIDED TO MANUFACTURER FACTORY FOR FACTORY MOUNT AND WIRE. TERMINAL UNIT CONTROLS SHALL BE 24V POWER.

4. PROVIDE POWER SOURCE LABEL ON EACH VAV BOX. REFER TO ELECTRICAL DRAWINGS.

5. CONTRACTOR SHALL COORDINATE 36" CLEARANCE FOR ALL CONTROL PANELS.

SINGLE DUCT AIR TERMINAL UNIT SCHEDULE

UNIT NO. AREA SERVED

INLET SIZE

(IN.)

PRIMARY AIR HOT WATER REHEAT

BASIS OF DESIGN COMMENTSMIN CFM DESIGN CFM

HEATING

CFM NC RATING

MAX APD (IN

WG) MBH EAT (°F) LAT (°F) EWT (°F) LWT (°F) GPM

WPD (FT.

HD)

TU-1-1 MECHANICAL ROOM - 109 14 1500 1500 1500 30 0.5 32.2 55 75 180 160 3.3 2.0 PRICE SDV -

TU-1-2 COPY RM - 108, SUPPLY RM - 107 6 250 450 250 30 0.5 7.2 55 75 180 160 0.5 2.0 PRICE SDV -

TU-1-3 STAFF LOUNGE - 105 5 100 300 200 30 0.5 7.1 55 80 180 160 0.5 2.0 PRICE SDV -

TU-1-4 OPEN OFFICE AREA - 101 14 710 1150 710 30 0.5 32.3 55 85 180 160 2.6 2.0 PRICE SDV -

TU-1-5 WAREHOUSE - 114 14 2000 2000 2000 30 0.5 40.6 55 75 180 160 4.3 2.0 PRICE SDV -

TU-1-6 WAREHOUSE - 114 14 2000 2000 2000 30 0.5 40.6 55 75 180 160 4.3 2.0 PRICE SDV -

TU-1-7 WAREHOUSE - 114 14 2000 2000 2000 30 0.5 40.6 55 75 180 160 4.3 2.0 PRICE SDV -

TU-1-8 WAREHOUSE - 114 14 2000 2000 2000 30 0.5 40.6 55 75 180 160 4.3 2.0 PRICE SDV -

TU-1-9 WAREHOUSE - 114 14 2000 2000 2000 30 0.5 40.6 55 75 180 160 4.3 2.0 PRICE SDV -

TU-1-10 WAREHOUSE - 114 14 2000 2000 2000 30 0.5 40.6 55 75 180 160 4.3 2.0 PRICE SDV -

TU-1-11 RECEIVING DOCK - 115 12 1000 1000 1000 30 0.5 9.3 55 75 180 160 1.1 2.0 PRICE SDV -

VRF INDOOR UNIT SCHEDULE

UNIT NO.

ASSOCIATED

OUTDOOR UNIT CFM (MAX.)

TOTAL COOLING

CAP. (MBH)

SENSIBLE

COOLING CAP.

TOTAL HEATING

CAP. (MBH)

FAN MOTOR

MCA V PH HZ BASIS OF DESIGN COMMENTS

IDU-1 ODU-1 915 34.4 - 36 - 208 1 60 FTX36NVJU -

IDU-2 ODU-1 583 18 - 21.6 - 208 1 60 FTX18WVJU9RXL18WMVJU9 -

NOTES:

1. PROVIDE SINGLE POINT ELECTRICAL CONNECTION.

2. PROVIDE 7 DAY PROGRAMMABLE THERMOSTAT. UNITS SHALL BE THERMOSTATICALLY CONTROLLED TO CYCLE WITH LOADS.

3. PROVIDE 24V CONDENSATE PUMP AND INLINE CHECK VALVE IN DRAIN LINE.

4. PROVIDE BACNET GATEWAY AND CONNECT TO BAS.

VRF OUTDOOR UNIT SCHEDULE

UNIT NO. NOM. TONS

AMBIENT TEMP.

(°F)

ELECTRICAL DATA UNIT SIZE

BASIS OF DESIGN COMMENTSV PH HZ MCA MOCP LENGTH WIDTH HEIGHT WEIGHT

ODU-1 3 95 208 1 60 19.8 30 34-1/4 12-5/8 29 133 RX36NMVJUA -

ODU-2 1.5 95 208 1 60 18.6 30 34-1/4 12-5/8 29 132 FTX18WVJU9RXL18WMVJU9 -

NOTES:

1. PROVIDE SINGLE POINT ELECTRICAL CONNECTION.

2. SIZE REFRIGERANT LINES PER MANUFACTURERS RECOMMENDATIONS. PROVIDE OVERSIZE LINES AND/OR REFRIGERATION LINE EXTENSION KIT BASED ON MANUFACTURER

RECOMMENDATIONS FOR EXTENDED REFRIGERATION LINE RUNS.

3. PROVIDE LOW AMBIENT WIND BAFFLE KIT FOR COOLING OPERATION IN AMBIENT TEMPERATURES DOWN TO 0° F.

4. PROVIDE ANTI-RECYCLE COMPRESSOR TIMER.

5. PROVIDE 5 YEAR COMPRESSOR WARRANTY.

CABINET UNIT HEATER SCHEDULE

MARK MANUFACTURER MODEL

MAX AIRFLOW

(CFM)

MAX CAPACITY

(BTU/HR)

PRESSURE DROP

(FT H2O) V/HZ/PH

CUH-1 MODINE CW00298A 150 9.1 0.1 120/60/1

NOTES:

1. PROVIDE WITH MANUFACTURER'S RECESSED WALL MOUNTED FRAME.

2. PROVIDE WITH STANDARD EC MOTOR.

3. PROVIDE WITH INTEGRAL DISCONNECT SWITCH.

AIR HANDLING UNIT BALANCE SCHEDULE

UNIT NO.

NEW WORK PHASE AIRFLOW

SA / RA / OA CFM

AHU-1 13000 / 7750 / 5250

AHU-2 3610 / 2510 / 1100

EXHAUST FAN BALANCE SCHEDULE

UNIT NO. NEW WORK PHASE AIRFLOW CFM

EF-1 375

EF-2 1000

EF-3 1250

MECHANICAL PUMP SCHEDULE

UNIT NO. PUMP TYPE LOCATION SERVICE FLUID GPM

TOTAL

WPD TEMP (F) MIN NPSHA HP RPM

ELECTRICAL DATA WEIGHT

(LBS) BASIS OF DESIGN COMMENTSV PH HZ MCA MOCP

P-1 INLINE MECHANICAL ROOM 109 HEATING HOT WATER WATER 45 34 180 27.85 2 2670 208 1 60 12 15 67 BELL AND GOSSETT e-90E1.25AAB -

P-2 INLINE MECHANICAL ROOM 109 HEATING HOT WATER WATER 45 34 180 27.85 2 2670 208 1 60 12 15 67 BELL AND GOSSETT e-90E1.25AAB -

P-3 INLINE MECHANICAL ROOM 109 CHILLED WATER WATER 125 20 45 14.3 1.5 1708 208 1 60 8 15 80 BELL AND GOSSETT e-903AAB -

P-4 INLINE MECHANICAL ROOM 109 CHILLED WATER WATER 125 20 45 14.3 1.5 1708 208 1 60 8 15 80 BELL AND GOSSETT e-903AAB -

NOTES:

1. PUMPS SHALL OPERATE IN RUN/STANDBY, BAS SHALL CYCLE OPERATION FOR EQUAL RUNTIME.

STEAM HEAT EXCHANGER SCHEDULE

UNIT NO. SERVICE TYPE

MEDIUM PRESSURE STEAM HEATING HOT WATER

BASIS OF DESIGN COMMENTS

FLOW

(LBS/HR)

ENT.

PRESSURE

(PSIG) VALVE PRESSURE (PSI)

INLET TEMP.

(°F)

OUTLET

TEMP. (°F) PD (PSI) FLOW (GPM)

INLET TEMP.

(°F)

OUTELT

TEMP. (°F) PD (PSI)

HEAT EXHANGED

(MBH)

HX-1 HEATING HOT WATER SHELL AND TUBE 617.26 30 15 249.1 249.1 5.94 60 160 180 6.5 586 BELL AND GOSSETT SU-63-2 -

HX-2 HEATING HOT WATER SHELL AND TUBE 617.26 30 15 249.1 249.1 5.94 60 160 180 6.5 586 BELL AND GOSSETT SU-63-2 -

NOTES:

1. HEAT EXCHANGER SHALL BE MADE OF STAINLESS STEEL COMPONENTS.

STEAM TRAP SCHEDULE

UNIT NO. GENERAL LOCATION/DESCRIPTION TRAP TYPE

TRAP

SIZE

(IN.)

INLET PRESSURE (PSIG) STEAM TEMP (°F) STEAM FLOW

RATE

(LBS/HR) SCHEMATIC DRAWING BASIS OF DESIGN COMMENTSOPERATING MAX OPERATING MAX

STP-01 STEAM MANHOLE INVERTED BUCKET 1 90 100 331 338 3400 CD 973-CD2990 ARMSTRONG 973 TRAP SHALL BE CAST STEEL

STP-02 STEAM PIT IN WAREHOUSE INVERTED BUCKET 1 90 100 331 338 3400 CD 973-CD2990 ARMSTRONG 973 TRAP SHALL BE CAST STEEL

STP-03 PRV IN WAREHOUSE INVERTED BUCKET 1 90 100 331 338 3400 CD 973-CD2990 ARMSTRONG 973 TRAP SHALL BE CAST STEEL

STP-04 PRV IN WAREHOUSE INVERTED BUCKET 1 30 60 274 307 3400 CD 973-CD2990 ARMSTRONG 973 TRAP SHALL BE CAST STEEL

STEAM UNIT HEATER SCHEDULE

UNIT NO.

CAPACITY AT

STANDARD

CONDITIONS (MBH)

STEAM PRESSURE

(PSIG)

ENTERING AIR

TEMP (F)

CALCULATED

FINAL AIR TEMP

(F)

CALCULATED

STEAM (LB/HR)

MAX.

CALCULATED

MOUNTING

HEIGHT (IN)

WEIGHT

(LBS)

ELECTRICAL DATA

BASIS OF DESIGN COMMENTSMOTOR HP V PH HZ

SUH-1 25 15 50 131 34 108 34 1/25 120 1 60 MODINE HC 33 -

SUH-2 62 15 50 95 65 108 46 1/15 120 1 60 MODINE V-78 PROVIDE WITH CONE OUTLET AND MOUNTING BRACKET

SUH-3 62 15 50 95 65 108 46 1/15 120 1 60 MODINE V-78 PROVIDE WITH CONE OUTLET AND MOUNTING BRACKET

NOTES:

1. PROVIDE REMOTE THERMOSTAT.

EXPANSION SYSTEM SCHEDULE

MARK MODEL NO. SYSTEM

SYSTEM TEMP (°F) INITIAL PRESS.

PSIG TANK SIZE GAL. MAX. PRESS PSIG

AIR SEPARATOR

MIN. MAX. MARK MODEL NO. INLET SIZE GPM MAX PD.

ET-1-1 B&G D15 HHW 40 180 60 7.8 125 AS-1-1 B&G R-3F 3 190 0.32

NOTES:

1. PROVIDE CHEMICAL SHOT FEEDER, WESSELS MODEL CPFT-5. REFER TO SPECIFICATIONS.

STEAM CONDENSATE RETURN UNIT SCHEDULE

UNIT NO. TYPE

CAPACITY SQ. FT.

EDR

RECEIVER

CAPACITY GAL.

PUMP DATA (EACH PUMP)

BASIS OF DESIGN COMMENTSGPM

DISCHARGE

PSI - SCR HP RPM V PH HZ

CP-1 DUPLEX 8,000 15 12 40 1 3,450 460 3 60 ARMSTRONG 4348-JD -

CP-2 DUPLEX 8,000 15 12 40 1 3,450 460 3 60 ARMSTRONG 4348-JD -

FLASH TANK SCHEDULE

MARK MANUFACTURER MODEL NO.

MAX. CONDENSATE

LOAD (LB/HR) INLET (IN.)

CONDENSATE

OUTLET (IN.) VENT (IN.)

TOTAL HEIGHT

(IN.)

FT-1-1 ARMSTRONG HAFT-4 1500 1-1/2 1-1/2 1-1/2 4

AIR DEVICE SCHEDULE

NO. MIN CFM MAX CFM

NECK

SIZE

(WxH)

NECK

SIZE (ø)

MAX. NC TYPE BASIS OF DESIGN

SUPPLY AIR

S2 0 210 8 18 PERFORATED PRICE SMD

S5 0 320 10 18 PERFORATED PRICE SMD

S20 0 600 16x10 18 DUCT MOUNTED PRICE SDG

RETURN AIR

R2 200 6 18 PERFORATED PRICE PDDR

R4 210 8 18 PERFORATED PRICE PDDR

R5 545 10 18 PERFORATED PRICE PDDR

EXHAUST AIR

E1 100 6 18 PERFORATED PRICE PDDR

E4 210 8 18 PERFORATED PRICE PDDR

LOUVER SCHEDULE

UNIT NO. SIZE (W" x H") AIRFLOW (CFM)

PRESSURE DROP

(IN-WG) SERVICE LOCATION BASIS OF DESIGN

GLP-1 24X40 4,000 0.141 OUTSIDE AIR MECHANICAL ROOM GREENHECK: ESD-635PD

GLP-2 62X44 13,500 0.135 RELIEF AIR MECHANICAL ROOM GREENHECK: ESD-635PD

GLP-3 66X50 13,500 0.136 OUTSIDE AIR MECHANICAL ROOM GREENHECK: ESD-635PD

GLP-4 60X60 14,200 0.127 EXHAUST AIR GENERATOR ROOM GREENHECK: ESD-635PD

GLP-5 62X62 15,400 0.131 MAKE UP AIR GENERATOR ROOM GREENHECK: ESD-635PD

GLP-6 20X20 1,250 0.079 OUTSIDE AIR GENERATOR ROOM GREENHECK: ESD-635PD

GLP-7 30X30 4,000 0.063 RELIEF AIR GENERATOR ROOM GREENHECK: ESD-635PD

NOTES:

1. ALL LOUVERS TO BE AMCA 540 AND AMCA 550 LISTED.

2. PROVIDE ALL LOUVERS WITH INSECT SCREEN, 12" CURB, DUCTED INSTALLATION, AND 600 FPM MAXIMUM THROAT VELOCITY.

Revisions Date

1 Addendum #1 07/22/2025