A0004_Attch B_RFI Updated Drawings.pdf

19 20 21 22

E

F

G

2" CR-60

2" HPS

12" CHS

12" CHR

5" CHR

5" CHS

8" HPS

2" CR-60

8" HPS

PRV

5" CR-60

19 20 21 22

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F

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2" HPS

12" CHS

12" CHR

5" CHS

5" CHR

2" CR-60

8" HPS

8" HPS

2" CR-60

PRV

5" CR-60

1-FT-1

A. COORDINATE STEAM SHUTDOWN WITH THE

COR. SHUTDOWN TO BE LIMITED TO OFF-PEAK

HOURS.

B. OUTAGE LIMITED TO 8 HOURS. TEMPORARY

PIPING/CONNECTIONS MAY BE REQUIRED.

C. WORK CAN ONLY TAKE PLACE WHEN OUTDOOR

TEMPERATURE IS ABOVE 65 DEGREES F.

Engineers Architects

# KEY NOTES:

# KEY NOTES:

Revisions: Date

Drawing Title

Approved

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

SHEET NOTES:

WALL RATING LEGEND

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREA

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M-101

BUILDING 1, MEZZANINE, PHASE 1,

MECHANICAL PLANS

2 18AD

REPLACE/UPGRADE

HEATING WATER SYSTEM

JOHN L. MCCLELLAN MEMORIAL VETERANS HOSPITAL

4300 W 7TH STREET

LITTLE ROCK, AR 72205

JULY 9, 2024

100% BID DOCUMENTS

598-21-10822-100

RHA

Scale: 3/16" = 1'-0"

BUILDING 1, MEZZANINE, PHASE 1, MECHANICAL

DEMOLITION PLAN

Scale: 3/16" = 1'-0"

BUILDING 1, MEZZANINE, PHASE 1, MECHANICAL NEW

WORK PLAN

1 REMOVE FLASH TANK. CAP PIPING AND

PREPARE FOR NEW CONNECTIONS.

2 RELOCATE EXISTING DUCT TEMPORARILY OR

PERMANENTLY IF REQUIRED. COORDINATE

MODIFICATIONS TO THIS DUCTWORK WITH

THE COR.

1 INSTALL NEW FLASH TANK TO

ACCOMMODATE THE MEDIUM PRESSURE

CONDENSATE RETURN BACK TO THE ENERGY

CENTER. CONNECT TO EXISTING PIPING.

REFER TO DETAIL 8 ON SHEET M-501.

2 RELOCATE EXISTING DUCT TEMPORARILY OR

PERMANENTLY IF REQUIRED. COORDINATE

MODIFICATIONS TO THIS DUCTWORK WITH

THE COR.

NORTH

0 4 8 16

NORTH

0 4 8 16

Scale: No Scale

EXISTING MEZZANINE FLASH TANK 2

Scale: No Scale

EXISTING MEZZANINE FLASH TANK 1

N

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SCALE: NO SCALE

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7/8/2024 bmaxwell Cloud bmaxwell Text Box EX. 40x30 EXHAUST DUCT. SERVES TRANSFORMER ROOM. 12,000 CFM bmaxwell Text Box REMOVE SECTION OF DAMAGED 40x30 EXHAUST DUCT SERVING THE TRANSFORMER ROOM THAT AS NEEDED TO REPLACE THE FLASH TANK. COORDINATE WORK WITH THE COR TO LIMIT THE TIME THAT THE DUCT IS OUT OF SERVICE.

bmaxwell Text Box REPLACE SECTION OF 40x30 EXHAUST DUCT SERVING THE TRANSFORMER ROOM WITH NEW 16 GAUGE GALVANIZED DUCT WITH THE NEW DUCT REINFORCED TRAVERSELY PER SMACNA DUCT CONSTRUCTION STANDARDS ON ALL FOUR SIDES AT 16" INTERVALS.

bmaxwell Snapshot bmaxwell Line bmaxwell Snapshot bmaxwell Line bmaxwell Cloud bmaxwell Text Box 40x30 bmaxwell Text Box 40x30 bmaxwell Text Box 40x30 bmaxwell Rectangle bmaxwell Rectangle bmaxwell Line bmaxwell Line bmaxwell Rectangle bmaxwell Rectangle bmaxwell Rectangle bmaxwell Line bmaxwell Line bmaxwell Rectangle bmaxwell Line bmaxwell Text Box 40x30 bmaxwell Line bmaxwell Snapshot bmaxwell Snapshot

16 17 18 19 20 21

E

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G

H

J

K

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MECHANICAL

ROOM

3E100

HWP-1

HE-1

HE-2

HWP-2

RF-5

RF-18

EX-25

3" HWR

8" HWR

6" HWS

3" CHR

3" CHS

6" MPS

10" MPS

10" MPS

10" MPS

10" MPS

6" HWS

6" HPS

3" HWR

2 1/2" HWS

2 1/2" HWR

6" MPS

6" HWS

3" HWR

1-PRV-1

1 1/4" HWS

1 1/4" HWR

M-103

HE-3

ET-23

STAIR 4

S14-JLM

AC-28

RF-12

AC-14

AC-6

EX-30

EX-3

RF-6

EX-8

AC-19

AC-15

EX-7

AC-22

AC-5

AC-13

12" CHS

4" CR-30

5" CHR

5" CHS

12" CHS

16 17 18 19 20 21

E

F

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H

J

K

L

MECHANICAL

ROOM

3E100

RF-5

EX-25

RF-18

8" HWR

6" HWS

6" MPS

3" CHR

3" CHS

3" HWR

2 1/2" HWS

2 1/2" HWR

6" MPS

8" HWR

3" HWR

8" MPS

6" HPS

1-PRV-1

M-103

8" HWR

10" MPS

6" HWS

M-103

HE-3

M-103

1-HX-1

1-HX-21-TCV-2

1-TCV-4

1-TCV-3

1-TCV-1

1-ET-1

1-ST-1

1-AS-1

STAIR 4

S14-JLM

RF-12

AC-28

4" CR-30

12" CHS

12" CHR

5" CHS

5" CHR

4" CR-30

HWP-3

AC-14

AC-6

EX-30

EX-3

RF-6

EX-8

AC-19

AC-15

EX-7

AC-22

AC-5

AC-13

3" HWR

3" HWS

8" HWR

10" MPS

6" HWS

1-FT-1

TCP

3" HWS

1-ST-2

2" HWS

6" HWS

THIRD FLOOR

54' - 0"

FOURTH LEVEL

72' - 8"

4" CR-30

1-HX-2

1-ST-2

1-AS-1

8" HWR

8" HWR

10" MPS

2" HWS TO

EXPANSION TANK

2" D

THIRD FLOOR

54' - 0"

FOURTH LEVEL

72' - 8"

6" HWS

6" HWR

6" HWS

10" MPS

6" HWS

1 1/4" HWS

10" MPS

HE-2

THIRD FLOOR

54' - 0"

FOURTH LEVEL

72' - 8"

1-HX-1

12" MPS

2 1/2" CR-30

" HEAT

EXCHANGER

CLEARANCE

2 1/2" CR-30

4"

1-ST-1

2" HWS TO

EXPANSION TANK

THIRD FLOOR

54' - 0"

FOURTH LEVEL

72' - 8"

1-HX-1

1-HX-2

2" HWS

'0

1-ST-1

1-ST-2

2" HWS

8" HWR

10" MPS

10" MPS

4" CR-30

2 1/2" CR-30

8" HWR8" HWR

A. CONTRACTOR SHALL COORDINATE WORK TO

ENSURE THAT (1) PRIMARY HEATING HOT

WATER HEAT EXCHANGER AND PUMP SET IS

OPERATIONAL AND CONNECTED TO THE END-

USE EQUIPMENT THROUGHOUT THE

CONSTRUCTION PERIOD.

B. ALL WORK AFFECTING THE OR SUITE SHALL BE

LIMITED TO 8 HOURS AND SCHEDULED WITH

THE VA COR A MINIMUM OF 45 DAYS IN ADVANCE.

Engineers Architects

# KEY NOTES:

# KEY NOTES:

Revisions: Date

Drawing Title

Approved

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

SHEET NOTES:

WALL RATING LEGEND

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREA

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M-103

BUILDING 1, THIRD FLOOR, PHASE 2,

MECHANICAL PLANS

4 18AD

REPLACE/UPGRADE

HEATING WATER SYSTEM

JOHN L. MCCLELLAN MEMORIAL VETERANS HOSPITAL

4300 W 7TH STREET

LITTLE ROCK, AR 72205

JULY 9, 2024

100% BID DOCUMENTS

598-21-10822-100

RHA

Scale: 1/8" = 1'-0"

BUILDING 1, THIRD FLOOR, PHASE 2, MECHANICAL

DEMOLITION PLAN

Scale: 1/8" = 1'-0"

BUILDING 1, THIRD FLOOR, PHASE 2, MECHANICAL NEW

WORK PLAN

NORTH

0 4 8 16

NORTH

0 4 8 16

1 DEMOLISH HEAT EXCHANGER AND ASSOCIATED

PIPING, CONTROLS, AND SUPPORTS COMPLETE

AFTER NEW HEAT EXCHANGER IS

OPERATIONAL. CAP STEAM CONDENSATE 4"

AFF.

2 EXISTING EQUIPMENT PAD TO REMAIN.

3 DEMOLISH ABANDONED EXPANSION TANK AND

ASSOCIATED PIPING. MAKE ROOM FOR NEW

MECHANICAL EQUIPMENT.

4 DEMOLISH ABANDONED DUCT AND EQUIPMENT.

MAKE ROOM FOR NEW MECHANICAL

EQUIPMENT AND PATHWAY.

5 EXISTING PIPING TO REMAIN.

6 DEMOLISH HHWS/R BRANCHES FEEDING

EXISTING HE-1 AND HE-2 TO MAIN AND CAP.

1 INSTALL NEW HEAT EXCHANGERS, STEAM

CONTROL VALVE(S), STEAM TRAP(S), AND

ASSOCIATED EQUIPMENT. INSTALL NEW

EQUIPMENT PER MANUFACTURER'S

RECOMMENDATIONS.

2 POD 7E WILL BE CONNECTED TO THE MAIN HHW

DISTRIBUTION LOOP.

3 KEEP A WALKWAY OF 48" FROM WALL AND 8'

AFF CLEAR OF ALL NEW MECHANICAL

EQUIPMENT AND PIPING.

4 MAINTAIN PIPING AT A HEIGHT OF 8' AFF OR

ABOVE.

5 INSTALL TEMPERATURE CONTROL PANEL.

PROVIDE UNISTRUT STAND FOR TCP.

6 ROUTE CONDENSATE DRAIN LINE ALONG WALL

AND CONNECT TO 4" MPR RISER FROM ENERGY

CENTER BELOW. SLOPE AT 1/8" PER FOOT.

7 ROUTE CONDENSATE LINE FROM 1-HX-1 ALONG

WALL. TIE INTO DRAIN LINE FROM 1-HX-2. SLOPE

AT 1/8" PER FOOT.

8 INSTALL 1-ST-1 AT A HIGHER ELEVATION THAN

1-ST-2 TO ALLOW FOR SLOPE.

9 INSTALL NEW HEAT EXCHANGERS, STEAM

CONTROL VALVE(S), STEAM TRAP(S), AND

ASSOCIATED EQUIPMENT. INSTALL NEW

EQUIPMENT PER MANUFACTURER'S

RECOMMENDATIONS.

10 ROUTE 1 1/2" HWS TO EXPANSION TANK.

11 PROVIDE FLOW TRANSMITTER IN HEATING

WATER PIPING. ALSO SEE 1/M-602.

12 INSTALL NEW 6" PIPE WITH CAPPED VALVE TO

PREPARE FOR CONNECTION TO NEW HEAT

PUMPS IN PHASE 3.

Scale: No Scale

CONVERTOR AND PUMP 2, PHASE 2 SECTION

Scale: No Scale

CONVERTOR AND PUMP 1, PHASE 2, DEMO SECTION

Scale: No Scale

CONVERTOR 1, PHASE 2, SECTION

Scale: No Scale

CONVERTOR AND PUMP SET, PHASE 2, SECTION

N

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7/8/2024

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13 PROVIDE END OF MAIN TRAP ASESEMBLY IN

BOTTOM OF STEAM PIPING AND EXTEND THE

3/4" CR-30 TO THE CR-30 CONDENSATE DRAIN

INDICATED IN NOTE 6. SEE M-501, DETAIL 6.

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1-1/2" TO

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1-1/2" TO

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REDUCE THE 6" CR-30 TO THE EXISTING 4" CR-30 IN VERTICAL.

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8" HWS

bmaxwell Text Box

8" HWS

bmaxwell Text Box

8" HWS

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PROVIDE A STEAM PIPE ANCHOR TO RESIST 6,300 LBS FORCE.

NOTE:

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.

DIELECTRIC FITTING WHERE

RETURN IS COPPER PIPE

TO RETURN MAIN

FLOAT AND THERMOSTATIC TRAP.

SEE PLANS, AND SCHEDULES

1" GATE

VALVE

SCHEDULE 80 STEEL PIPE

PIPE SIZE SHALL BE

SAME SIZE AS TRAP

BYPASS - INSTALL IN HORIZONTAL

PLANE LEVEL WITH TRAP OR IN

VERTICAL PLANE & BELOW TRAP

DRIP LEG OR EQUIPMENT CONNECTION.

MAKE THE SAME SIZE AS THE SUPPLY

MAIN OR EQUIPMENT CONNECTION. SEE

NOTE 1

M

IN

M

IN

FLOW

SEE DRAWINGS

FOR PIPE SIZES

SCALE

POCKET/ DRIP

LEG

SCHEDULE

80 STEEL

PIPE

NOM. SIZE (IN.)

PIPE (FT.)

TUBING (FT.)

5 FT

THRU 3/4

1 1 1/4

1 1/2

HANGER ROD

INSULATION (VAPOR

BARRIER TYPE IS

REQUIRED FOR

LOW TEMPERATURE

PIPE)

PROVIDE HIGH

COMPRESSIVE

STRENGHT

INSULATION (9 PSF

MIN. DENSITY) UNDER

INSULATION SHIELD

INSULATION SHIELD AT

HANGER

WELD

SADDLE

ADJUSTABLE CLEVIS HANGER TYPE 1 - SEE

SPECIFICATIONS

ADJUSTABLE CLEVIS HANGER TYPE 43 - SEE

SPECIFICATIONS

1/2" DIA. HANGER RODS

WITH 36" MAX. SPACING

ON EACH CHANNEL

BAND

1-5/8" 12 GAUGE CHANNEL

OR 2" x 2" x 1/4" ANGLE

NOTES:

SEE SPECIFICATIONS FOR DETAILED

HANGER REQUIREMENTS.

SIDE VIEW TRAPEZE HANGER

FOR UP TO 1000 LB. UNIFORM

LOAD

1" MAX.

PROVIDE INSULATION SHIELD &

INSERT FOR ALL PIPING (8" MIN.)

2 2 1/2 3 4 5 6 8 10 12

11 12 14 16 17 19 22 23

9 10 12 13 14 16 - -

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

MAXIMUM PIPE/TUBING SUPPORT SPACING

VENT PIPE THROUGH

ROOF SUPPORT AS

INDICATED ON DWGS.

(NOTES 1,2)

PIPE THREADED

INTO ELBOW (SAME

AIZE AS ELBOW)

DRIP PAN ELBOW

(SECTIONAL VIEW)

FLEXIBLE

CONNECTOR

CONNECTION TO

PRESSURE

VESSEL OR PIPE

OPEN DRAIN

(NOTE 3)

SAFETY

VALVE

PROVIDE UNION

UNLESS SAFETY VALVE

HAS FLANGED OUTLET

3/4" [20mm] DRAIN

TO FLOOR DRAIN

OR OPEN SIGHT

DRAIN (NOTE 4)

M

IN

[2 m m

3"

[76mm]

24" MAX.

[610mm]

ELEVATION

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 11.

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

3. DISCHARGE OF DRAIN MUST BE DIRECTED AWAY FROM PLATFORMS OR OTHER

AREAS WHICH PERSONNEL MAY OCCUPY.

4. DO NOT CONNECT ANY OTHER DRAIN TO THE DRIP PAN ELBOW DRAIN PIPE.

D

ABOVE 2" [50mm] DIA. PIPE 2" [50mm] DIA. & SMALLER

VERTICAL

2 1/2" [65mm] DIA.

ABOVE 2" [50mm] DIA. PIPE 2" [50mm] DIA. & SMALLER

HORIZONTAL

2 1/2" [65mm] DIA.

LONG RADIUS WELDED

ELBOW

PIPE GUIDES (TYP)

3" THICK EXPANSION ABSORBING

CUSHION. USE MINERAL WOOL

INORGANIC GLASS AND CERAMIC

FIBER BONDED WITH THERMOSETTING

RESINS, 3-5 LB/CU FT DENSITY WITH

CONTINUOUS LIMIT USE ABOVE 450 °F

NOTE:

ANCHORS SHALL BE PROVIDED PER SPECIFICATIONS AND IN ACCORDANCE WITH STRUCTURAL REQUIREMENTS. SUBMIT

ANCHORING DATA FOR APPROVAL BY A/E.

PIPE DRAIN INDIRECT TO FLOOR DRAIN.

HOUSEKEEPING PAD

RELIEF PLUG

PRE-CHARGING

AIR CONNECTION

PRESSURE GAUGE

AUTOMATIC AIR VENT

SAFETY RELIEF

VALVE (TYP)

FROM SYSTEM

AIR VENT (HIGH CAPACITY

FLOAT TYPE)

DOMESTIC COLD

WATER MAKE-UP WITH

RPBP AND PRV, SEE

PLUMBING PLANSAIR SEPARATOR

(WITHOUT STRAINER)

ROUTE FULL SIZE DRAIN LINE TO

NEAREST FLOOR DRAIN. REFER

TO PLUMBING DRAWINGS FOR

FLOOR DRAIN LOCATION.

TO PUMP SUCTION

FLOOR

PRESSURIZED EXPANSION TANK. INSTALL PER

MANUFACTURERS RECOMMENDATIONS.

CONNECT TO SIDE OF PIPE MAIN.

AVOID TOP OR BOTTOM CONNECTIONS

TO PREVENT AIR OR DEBRIS FROM

ENTERING PIPE TO THE TANK.

LOCK-SHIELD TYPE SHUTOFF VALVE

SHUTOFF VALVE (TYP)

STEAM PIPE RISER

INVERTED BUCKET

TRAP ASSEMBLY

MV

MANUAL AIR VENT

TO BUILDING

LOAD

GATE VALVE

CONDENSATE

UNION

STRAINER

SCHEDULE 80

STEEL PIPE

TO BUILDING LOAD

1" GATE VALVE

DRIP LEG

6" MIN. (TYP.)

12" MIN. (TYP.)

FLASH STEAM SUPPLY

CONNECTED TO 30 PSI STEAM

MAIN NEAR PRV STATION

HPR (90 PSI) CONDENSATE

FROM PRV STATION TRAPS

3" HPR4" LPS

HORIZONTAL FLASH TANK

24" HIGH, 2" ANGLE IRON

SUPPORT LEGS WITH

CROSS BRACING.

SIMILAR TO DETAIL 4/M-502

DRIP LEG

4" LPRLPR (30 PSI)

CONDENSATE

FROM TRAPS

CAP ALL

OPENINGS THAT

ARE NOT USED

3" LPR

LPR (30 PSI)

CONDENSATE

TO CONDENSATE

PUMPS

TT

-- TT

HW

R

HW

S

D

CONTROL V

ALVES IN

2/3 & 1/3

SIZE A

RRANGEMENT, T

YP.

DDC

TEMPERATURE

SENSORS

THERMOMETER (TYP.)

RUN DRAIN LINE FROM

RELIEF VALVE TO NEAREST

FLOOR DRAIN. (TYP.)

SEE SCHEDULES

FOR RELIEF

VALVE SETTING

HEAT

EXCHANGER

(TYP.)

TEST

PLUG

(TYP.)

1/2" [15mm]

CHECK VALVE

VACUUM

BREAKER (TYP.)

MPS

STEAM

SUPPLY

NOTE:

1. THE ABOVE DETAIL SHOWS REQUIRED PIPING FOR TWO HEAT EXCHANGERS IN PARALLEL.

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.

1/3 VALVE SIZED FOR

APPROX. 7,000 LBS/HR

STEAM (TYP.)

2/3 VALVE SIZED

FOR APPROX.

14,000 LBS/HR

STEAM (TYP.)

PIPING SHALL BE EASILY

REMOVABLE FOR HEAT

EXCHNAGER TUBE CLEANING

6" MIN. (TYP.)

12" MIN. (TYP.)

THERMOSTATIS

AIR VENT (TYP.)

SCALE

POCKET (TYP.)

MPR TO FLASH

TANK (TYP.)

BYPASS

PI

PI

VIBRATION ISOLATORS

WHERE REQUIRED

LOAD BEARING CALCIUM

SILICATE INSULATION AT

ALL HANGER POINTS

PIPE

CARBON STEEL

INSULATION WITH

PROTECTIVE

SHEETMETAL

SHIELD

NOTES:

UNIT MOUNTED THERMOSTAT SHALL MAINTAIN SPACE TEMPERATURE BY CYCLING

THE FAN. THE CONTROL VALVE SHALL BE INTERLOCKED WITH THE FAN.

PIPING CONNECTIONS TO HORIZONTAL TYPE STEAM UNIT HEATER

STEAM CONTROL

VALVE, 2 POSITION

UNIT HEATER

SCALE POCKET

STEAM SUPPLY

STEAM CONDENSATE RETURN

M

IN

M

IN

THERMOMETER

SHUT OFF VALVE

WITH MEMORY

STOP

NON-SLAM CHECK

VALVE

FLEXIBLE

CONNECTOR

BUTTERFLY VALVE

STRAINER WITH

BLOWDOWN VALVE

BALL VALVE

FLEXIBLE

CONNECTOR

PRESSURE

GAUGE

GALVANIZED

STEEL DRIP PAN

UNDER CHILLED

WATER PUMPS 3/4"

DRAIN PIPED TO

FLOOR DRAIN

4" HIGH

CONCRETE PAD

CONCENTRIC

INCREASER

CONCENTRIC

REDUCER

NOTES:

1. Y TYPE STRAINER BLOWDOWN HEIGHT SHALL ACCOMMODATE 55 GALLON DRUM.

2. PUMP INSTALLATION IS DIAGRAMMATIC AND INTENDED TO SHOW THE MAJOR COMPONENTS REQUIRED FOR INSTALLATION. THE INSTALLED PIPING CONFIGURATION SHALL BE BASED ON THE ACTUAL PUMP PROVIDED.

THE CONTRACTOR SHALL SUBMIT FOR APPROVAL A COORDINATION DRAWING SHOWING PUMP, PIPING, AND

ACCESSORIES AS REQUIRED BY THIS INSTALLATION DETAIL.

3. ALL PAD, PUMP, AND PIPING DRAINS SHALL BE HARD PIPED TO NEAREST FLOOR DRAIN, TYPICAL.

4. FIRST 3 HANGERS FOR EACH PIPE AND BRANCH SHALL BE SPRING & NEOPRENE TYPE. TYPE "H" FOR 4" [100mm] DIA. PIPE AND SMALLER. TYPE "H-P" FOR 5" [125mm] DIA. PIPE AND LARGER.

AV AV

NOTE 4

PUMP

HOSE CONNECTION

THERMOMETER

INERTIA BASE

WITH ISOLATORS

Engineers Architects

Revisions: Date

Drawing Title

Approved

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

Date Checked Drawn

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs#

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M-501

MECHANICAL DETAILS

10 17AD

REPLACE/UPGRADE

HEATING WATER SYSTEM

JOHN L. MCCLELLAN MEMORIAL VETERANS HOSPITAL

4300 W 7TH STREET

LITTLE ROCK, AR 72205

MARCH 19, 2024

100% BID DOCUMENTS

598-21-10822-100

RHA

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FLOAT AND THERMOSTATIC STEAM TRAP ASSEMBLY

DETAIL

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PIPE HANGER DETAIL

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STEAM SAFETY VALVE DETAIL

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THERMOMETER WELL INSTALLATION DETAIL

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EXPANSION LOOP DETAIL

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AIR SEPARATOR AND EXPANSION TANK PIPING DETAIL

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END OF STEAM LINE DRIP TRAP DETAIL

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FLASH TANK DETAIL

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HEAT EXCHANGER - STEAM TO HOT WATER DETAIL

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CLEVIS HANGER DETAIL

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PIPING CONNECTIONS TO HORIZONTAL TYPE STEAM UNIT

HEATER

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VERTICAL SPLIT CASE PUMP DETAIL

DocuSign Envelope ID: F9FD3E58-8A33-4126-A35C-3A458E784347

3/19/2024 bmaxwell Line bmaxwell Snapshot bmaxwell Arrow bmaxwell Arrow bmaxwell Snapshot bmaxwell Snapshot bmaxwell Arrow bmaxwell Arrow bmaxwell Arrow bmaxwell Callout

CONNECT NEW FLASH TANK TO EXISTING PIPING (TYPICAL)

bmaxwell Cloud bmaxwell Cloud bmaxwell Cloud bmaxwell Text Box 6" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 10" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 6" bmaxwell Text Box 8" bmaxwell Text Box 6" bmaxwell Text Box 6" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 10" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 8" bmaxwell Text Box 8"

1" GATE VALVE

DRIP LEG OR EQUIPMENT CONNECTION.

MAKE THE SAME SIZE AS THE SUPPLY MAIN

OR EQUIPMENT CONNECTION. SEE NOTE 1

BYPASS-INSTALL IN HORIZONTAL

PLANE LEVEL WITH TRAP OR IN

VERTICAL PLANE & BELOW TRAP

PIPE SIZE SHALL BE THE

SAME SIZE AS TRAP

TO RETURN MAIN

SEE DRAWINGS FOR PIPE SIZES

DIELECTRIC

FITTING WHERE

RETURN IS

COPPER PIPE

INVERTED BUCKET

TRAP. SEE PLANS

AND SCHEDULES

M

IN

M

IN

FLOW

NOTES:

1. ALL DRIP POINTS ON STEAM MAINS SHALL BE PROVIDED

WITH A 10" MINIMUM HIGH DRIP LEG FROM THE BOTTOM OF

STEAM MAIN TO TRAP INLET. DRIP LEG SHALL HAVE 6" SCALE

POCKET BELOW TRAP INLET.

2. PROVIDE BYPASS PIPING.

TYPICAL STRUCTURAL

STEEL MEMBER FOR

EQUIPMENT

NUMBER OF

ISOLATION UNITS AS

REQUIRED

DR

IV

EN

EQ

UI

PM

EN

T

M O

TO

R

SHAFT

TYPE "B"

WELDED STEEL BASE

SECTION A-A

TYPE "1"

CONCRETE INERTIA BASE

NUMBER OF

ISOLATION UNITS AS

REQUIRED

TYPICAL STRUCTURAL

STEEL MEMBER FOR

EQUIPMENT

ALL WELDED STEEL

FRAMEWORK

STRUCTURAL

STEEL FRAME

SPRING ISOLATOR

ANCHOR BOLT

REINFORCING BARS

SLEEVE

DR

IV

EN

EQ

UI

PM

EN

T

M O

TO

R

SHAFT

A

A

ANCHOR BOLT

PIPE SLEEVE

(5D, 3" MIN.)

WELD HEAD TO PLATE OR

BEND OVER END 5D

FLOOR

CONCRETE BASE

A

2D

5D

D

SECTION B-BPLAN

A

B B

L

W

D

EQUIPMENT BASE PLATETYPICAL ANCHOR BOLT

AND NUT & WASHER

PROVIDE DOUBLE SLAB

REINFORCING IN BASE AREA

SECTION A-A (BASE POURED WITH FLOOR SLAB)

L /1

M

IN

SECTION A-A (BASE NOT POURED WITH FLOOR SLAB)

EQUIPMENT BASE PLATE

L /1

M

IN

TYPICAL ANCHOR BOLT

AND NUT & WASHER

PROVIDE #3 BARS 12" O.C.

EACH WAY IN THE BASE &

DOWEL BASE FLOOR

NOTE:

L & W DIMENSIONS SHALL BE 6" GREATER

THAN THE EQUIPMENT BASE PLATE

16"

RISER THROUGH ROOF

45°

PAINT ENTIRE ASSEMBLY OFF-WHITE WITH

RUSTPROOF HIGH TEMPERATURE EXTERIOR

PAINT. SUBMIT COLOR TO ENGINEER FOR

APPROVAL

8" MINIMUM. TALLER

AS REQUIRED FOR

ROOFING WARRANTY

FINISHED ROOF LINE

WELDED <4"x4"x5/16" ANCHORS FROM OPENING

FRAME TO THE PIPE HORIZONTALLY AND

DOWN

AT A 45° ANGLE IN TWO LOCATIONS 90° APART.

STEAM RELIEF VENT

INSULATION BELOW

ROOF LINE ONLY

FLEXIBLE SEALANT RATED FOR 400°F

STEEL SLEEVE

MINIMUM 3" CLEAR FROM

PIPE TO METAL LINER

TACKWELD BIRDSCREEN

1" SQUARE STAINLESS

HARDWARE CLOTH

PAINT INSIDE PIPE TO

3" BELOW BOTTOM

OF ANGLED CUT

CONTINUOUS WELD

STAINLESS STEEL HOOD

18" GUAGE IN

16" TALL SQUARE CURB

WITH METAL LINER

SEE ROOF CURB DETAIL

ROOF CONSTRUCTION

PACKED INSULATION

METAL ESCUTCHEON

FORCE FIT TO PIPE

STRUCTURAL FRAME AROUND

OPENING. SEE STRUCTURAL

DRAWINGS OR PROVIDE <4"x4"x5/16"

APPROXIMATELY X'-X" ABOVE ROOF

DECK (6" BELOW TOP OF SCREEN

WALL). VERIFY SCREEN WALL

HEIGHT PRIOR TO FABRICATION TO

MAINTAIN 6" DIMENSION.

BOLT SADDLE

TO FRAME

PROVIDE A SUPPORT AT EACH END

OF THE HEAT EXCHANGER

2x HEAT EXCHANGER DIAMETER

NOTE: ALL WELDED CONSTRUCTION

HEAT EXCHANGER

SADDLE

2" x 2" x 1/4"

ANGLES

PRESSURE GAUGE

IN-LINE PUMP AND MOTOR. PUMP

MOTOR SHAFT SHALL BE

MOUNTED IN THE VERTICAL

POSITION

UNION (TYP.)

ISOLATION VALVE (TYP.)

SYSTEM

FLOW

STRAINER WITH

BLOW-DOWN VALVE,

HOSE END AND CAP

ECCENTRIC REDUCER

TO PUMP INLET

ECCENTRIC INCREASER

TO PUMP OUTLET

SHUT-OFF

COCK (TYP.)

CHECK VALVE

SPRING VIBRATION ISOLATION

HANGERS.

FROM PUMP DISCHARGE

TO PUMP SUCTION

3/4" HOSE BIBB

PRESSURE RATED

GALVANIZED IRON

POT FEEDER SEE

SPECIFICATION FOR

SIZE

1" FILL

FUNNEL

LOCATED AT 4'-0"

AFF

SIGHT GLASS OR

FLOW INDICATOR

AIR VENT

GLOBE VALVE (TYP.)

NOTE:

SUPPORT POT FEEDER PER MANUFACTURER'S GUIDELINES. LOCATE

IN CLOSE PROXIMITY TO SYSTEM PUMPS.

HOT

WATER

SUPPLY

HOT

WATER

RETURN

RETURN

SUPPLY

COIL

3/4" DRAIN WITH

HOSE END AND CAP

DRAIN VALVE AT

LOW POINT

STRAINER WITH BLOW-DOWN

VALVE, HOSE END AND CAP

ISOLATION

VALVE (TYP.)

UNION (TYP.)

MANUAL AIR VENT

AT HIGH POINT

BALANCING VALVE

TEMPERATURE CONTROL VALVE

PRESSURE AND TEMPERATURE PLUG (TYP.)

NOTES:

1. PIPE COILS TO ALLOW COIL PULL BY REMOVING UNIONS ADJACENT TO COIL.

2. THIS DETAIL APPLIES TO ALL EQUIPMENT COIL CONNECTIONS, EXCEPT AIR HANDLING UNITS, INCLUDING FAN COIL

UNITS, TERMINAL UNITS, ETC. THAT ARE DESIGNATED FOR TWO-WAY CONTROL.

3. SEE DRAWINGS FOR SUPPLY AND RETURN PIPE SIZES.

4. REFER TO SPECIFICATIONS FOR OPTIONS INVOLVING ACCESSORY COMBINATION.

PIPE

GROUND PIPE TO

BUILDING GROUND

PIPE SLEEVE. EXTEND 1"

BEYOND PENETRATION

PIPE INSULATION AS

REQUIRED

POURED CONCRETE

OR C.M.U. WALL.

APPROVED

FIRESTOPPING SEALANT

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.

ELEVATION:

THREADED PIPING

ELEVATION:

WELDED PIPING

TYPICAL WATER PIPING

REDUCER, IF REQUIRED

3/4" BALL VALVE

ADAPTER TO 3/4" HOSE

THREAD. PROVIDE HOSE

CAP NUT

NOTES:

1. VENT ALL HIGH POINTS INDICATED ABOVE.

2. IF AUTOMATIC AIR VENTS ARE USED, PIPE DISCHARGE TO DRAIN.

ELEVATION

MV

OR

AV

1/4" COPPER TUBING

1/2" X 4" NIPPLE

1/2" BALL VALVE

AIR VENT

CIRCULATING WATER

PIPING

1-ST-4

10"

VENT TO ATMOSPHERE

PILOT

CONTROL

LINE

SIPHON (TYP.)

INVERTED

BUCKET TRAP

ASSEMBLY SEE

NOTE 3. (TYP.)

8"

N.C.

6"

6"

10 x D1 MIN. 20 x D2 MIN.

4 x D2 MIN.

NOTES:

1. STEAM VALVES AND ACCESSORIES ON HPS SHALL BE 300 PSI

RATED.

2. PROVIDE A LINE-SIZED STEAM SEPERATOR IN SUPPLY PIPING TO

EACH PRV.

3. SEE INVERTED BUCKET TRAP ASSEMBLY DETAIL FOR ACCESSORIES

REQUIRED AT TRAP ASSEMBLIES.

4. STRAINERS SHOWN ON THIS DETAIL SHALL BE INSTALLED ON THEIR

SIDE TO AVOID TRAPPING CONDENSATE.

STEAM

CONDENSATE

RETURN TO

FLASH TANK

(TYPICAL FOR

ALL ON THIS

DETAIL.)

REDUCER (TYP.) IF

REQUIRED

PRESSURE

GAUGE (TYP.)

8"

1-ST-5

3"

6" 1-ST-7

1-ST-8

1-ST-6

NOTE 2

NOTE 2

STEAM FROM

FLASH TANK

STEAM FLOW

METER

10"

SUPPLY

TO 1-HX-1

AND 2

Engineers Architects

Revisions: Date

Drawing Title

Approved

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M-502

MECHANICAL DETAILS

11 17JT

REPLACE/UPGRADE

HEATING WATER SYSTEM

JOHN L. MCCLELLAN MEMORIAL VETERANS HOSPITAL

4300 W 7TH STREET

LITTLE ROCK, AR 72205

MARCH 19, 2024

100% BID DOCUMENTS

598-21-10822-100

RHA

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INVERTED BUCKET STEAM TRAP ASSEMBLY DETAIL

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VIBRATION ISOLATION BASES DETAIL

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CONCRETE EQUIPMENT BASES DETAIL

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STEAM VENT (CONTINUOUS, WET) DETAIL

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HEAT EXCHANGER SUPPORT DETAIL

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IN-LINE PUMP PIPING DETAIL

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CHEMICAL POT FEEDER DETAIL

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THREE-WAY COIL PIPING DETAIL

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TYPICAL PIPE PENETRATION THROUGH SECURE AREA

WALL DETAIL

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TYPICAL CHILLED WATER AND HOT WATER PIPING DRAIN

VALVE CONNECTIONS

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TYPICAL MANUAL AIR VENT

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STEAM PRESSURE REDUCING STATION (1/3 AND 2/3

ARRANGMENT)

DocuSign Envelope ID: F9FD3E58-8A33-4126-A35C-3A458E784347

3/19/2024 bmaxwell Text Box

1-PRV-1

bmaxwell

1-PRV-2

Engineers Architects

Revisions: Date

Drawing Title

Approved

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

Date Checked Drawn

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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W a te r

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M-601

MECHANICAL SCHEDULES

12 17AD

REPLACE/UPGRADE

HEATING WATER SYSTEM

JOHN L. MCCLELLAN MEMORIAL VETERANS HOSPITAL

4300 W 7TH STREET

LITTLE ROCK, AR 72205

MARCH 19, 2024

100% BID DOCUMENTS

598-21-10822-100

RHA

STEAM TO WATER HEAT EXCHANGER SCHEDULE

MARK LOCATION

AREA AND/OR BLDG

SERVED SYSTEM

WATER CONDITIONS STEAM PRESSURE

CONTROL

VALVE

SHELL

DIAMETER TUBE LENGTH TRAP

REMARKSTYPE FLOW EWT LWT WPD

ENT CONTROL

VALVE

ENT HEAT

EXCHANGER LBS/HR IN FT

TRAP CAPACITY

# LBS/HR

1-HX-1 3E100 BUILDING 1 MAIN HEATING WATER SHELL & TUBE 1200 GPM 160 °F 180 °F 2.3 FT 30 psig 20 psig 20000 24" 4 1-ST-1 5042 1,2

1-HX-2 3E100 BUILDING 1 MAIN HEATING WATER SHELL & TUBE 1200 GPM 160 °F 180 °F 2.3 FT 30 psig 20 psig 20000 24" 4 1-ST-2 5042 1,2

1-HX-3 3E100 BUILDING 1 OR HEATING WATER SHELL & TUBE 140 GPM 160 °F 180 °F 2.3 FT 30 psig 20 psig 1500 12 1/2" 3 1-ST-3 3971 1

HYDRONIC PUMP SCHEDULE

MARK LOCATION

AREA AND/OR

BLDG

SERVED

SYSTEM

AND/OR

SERVICE TYPE

CIRCULATING FLUID

MIN % EFF

ELECTRICAL MOTOR

SPEED

CONTROL REMARKSFLUID

FLOW HEAD

NPSH

REQUIRED

SP GR

NOMINAL

POWER

PHASE VOLT R.P.M.GPM FT FT HP

1-HWP-1 3E-100 BUILDING 1

MAIN

HEATING

WATER

VERTICAL

SPLIT CASE

PUMP

Water 1200 GPM 100 12 1 80 40 3 460 1800 VARIABLE 1,2,3

1-HWP-2 3E-100 BUILDING 1

MAIN

HEATING

WATER

VERTICAL

SPLIT CASE

PUMP

Water 1200 GPM 100 12 1 80 40 3 460 1800 VARIABLE 1,2,3

1-HWP-3 3E-100 BUILDING 1

OR

HEATING

WATER

VERTICAL

IN-LINE PUMP

Water 140 GPM 100 18 1 73.36 5 3 460 3800 VARIABLE 1,2

AIR SEPARATOR SCHEDULE

MARK LOCATION

SYSTEM

AND/OR

SERVICE TYPE

AIR SEPARATOR

BASIS OF DESIGN REMARKS

SIZE

(IN)

FLOW

GPM

MAX WPD

FT

BUILT-IN

STRAINER

REQ'D

1-AS-1 MECH 004 HEATING

WATER

FULL FLOW

TANGENTIAL

8 1200 2 NO BELL & GOSSETT RL-8F 1, 2

1-AS-3 MECH 004 HEATING

WATER

FULL FLOW

TANGENTIAL

4 140 2 NO BELL & GOSSETT RL-4F 1, 2

NOTES:

1. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

2. PROVIDE INVERTER DUTY PREMIUM EFFICIENCY MOTOR, PROVIDE A VARIABLE FREQUENCY DRIVE WITH BYPASS.

3. 100% REDUNDANT PUMP.

NOTES:

1. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

2. 100% REDUNDANT HEAT EXCHANGER.

STEAM PRESSURE REDUCING VALVE SCHEDULE

Mark LOCATION

SYSTEM

AND/OR

SERVICE

REQUIRED

CAPACITY

(LBS/HR)

MAX FLOW WIDE

OPEN VALVE

(LBS/HR)

VALVE SIZE

(IN)

PRESSURE

BASIS OF

DESIGN REMARKS

IN OUT

PSIG PSIG

1-PRV-1 3E100 PRV STATION 20000 24000 2 1/2 90 30 SPIRAX

SARCO 25P

1,2,3

1-PRV-2 3E100 PRV STATION 20000 24000 4 90 30 SPIRAX

SARCO 25P

1,2,3

FLASH TANK SCHEDULE

MARK LOCATION SYSTEM

EST FLASH

STEAM

(LBS/HR)

DIMENSIONS (IN)

BASIS OF

DESIGN REMARKSDIAMETER LENGTH

1-FT-1 MEZZ BUILDING 1 2100 24 72 ARMSTRONG

HAFT-2472

1, 2,3,4

EXPANSION TANK SCHEDULE

MARK LOCATION

SYSTEM AND/OR

SERVICE TYPE

SYSTEM TEMPERATURE (°F) INITIAL

PRESSURE IN

TANK (PSIG)

MAX

OPERATING

PRESSURE

(PSIG)

FILL PRESSURE AT TANK

(PSIG)

MIN VOLUME

TANK (GAL)

MIN BLADDER

VOLUME

(GAL)

PIPE SIZE TO

TANK (IN)

COLD WATER

FILL SIZE (IN) BASIS OF DESIGN REMARKSMIN TEMP MAX TEMP RELIEF VALVE AT TANK

1-ET-1 3E100 HEATING WATER,

PRIMARY

BLADDER 50 190 15 60 65 60 370 370 1 0.75 BELL & GOSSETT

B-1400

1,2,3,4

1-ET-3 3E100 HEATING WATER, ORs BLADDER 50 190 15 60 65 60 80 80 1 0.75 BELL & GOSSETT B-200

1,2,3,4

STEAM TRAP SCHEDULE

MARK LOCATION

SYSTEM

AND/OR

SERVICE

TRAP CAPACITY

(LBS/HR) SIZING (▲P)

MAX INLET

PRESSURE

(PSI) TRAP TYPE TRAP SIZE

BASIS OF DESIGN

MANUF.

BASIS OF

DESIGN

MODEL NO. REMARKS

1-ST-1 BUILDING 1

MER

1-HX-1 4760 30 20.00 psi FLOAT AND

THERMOSTATIC

2" SPIRAX SARCO FT-15 1

1-ST-2 BUILDING 1

MER

1-HX-2 4760 30 20.00 psi FLOAT AND

THERMOSTATIC

2" SPIRAX SARCO FT-15 1

1-ST-3 BUILDING 1

MER

1-HX-3 4580 30 20.00 psi FLOAT AND

THERMOSTATIC

2" SPIRAX SARCO FT-15 1

1-ST-4 PRV STATION LPR DRIP 800 30 30.00 psi INVERTED BUCKET 1/2" SPIRAX SARCO 211/12 1, 2

1-ST-5 PRV STATION LPR DRIP 800 30 30.00 psi INVERTED BUCKET 1/2" SPIRAX SARCO 211/12 1, 2

1-ST-6 PRV STATION HPR DRIP 1200 60 90.00 psi INVERTED BUCKET 3/4" SPIRAX SARCO 212/12 1, 2

1-ST-7 PRV STATION 1/3 SEPARATOR 800 60 90.00 psi INVERTED BUCKET 1/2" SPIRAX SARCO 211/12 1, 2

1-ST-8 PRV STATION 2/3 SEPARATOR 800 60 90.00 psi INVERTED BUCKET 1/2" SPIRAX SARCO 211/12 1, 2

BYPASS CHEMICAL FEEDER SCHEDULE

MARK LOCATION

SYSTEM AND/OR

SERVICE TYPE

CAPACITY

GALLONS

MAX

PRESSURE

PSIG

BASIS OF

DESIGN REMARKS

1-CF-3 BUILDING 1

MER

HEATING WATER CARTRIDGE FILTER

FEEDER

5 300 NEPTUNE

VTFC-5-1

1,2,3

1-CF-1 BUILDING 1

MER

HEATING WATER CARTRIDGE FILTER

FEEDER

5 300 NEPTUNE

VTFC-5-1

1,2,3

TEMPERATURE CONTROL VALVE

Mark LOCATION

SYSTEM

AND/OR

SERVICE

FLOW RATE SIZE

BODY

MATERIAL RATED Cv MODEL TRIM

PRESSURE

BASIS OF DESIGN REMARKSLBS/HR IN

IN OUT

PSIG PSIG

1-TCV-1 3E100 1-HX-1 (2/3) 4133 3 CAST IRON 42 LEA31PTSUSS.2 PRV STATION 30 20 SPIRAX SARCO SPIRA-TROL 1,2,3

1-TCV-2 3E100 1-HX-1 (1/3) 8266 3 CAST IRON 116 LEA31PTSUSS.2 PRV STATION 30 20 SPIRAX SARCO SPIRA-TROL 1,2,3

1-TCV-3 3E100 1-HX-2 (1/3) 4133 3 CAST IRON 42 LEA31PTSUSS.2 PRV STATION 30 20 SPIRAX SARCO SPIRA-TROL 1,2,3

1-TCV-4 3E100 1-HX-2 (2/3) 8266 3 CAST IRON 116 LEA31PTSUSS.2 PRV STATION 30 20 SPIRAX SARCO SPIRA-TROL 1,2,3

1-TCV-5 3E100 1-HX-3 1447 3 CAST IRON 29 LEA31PTSUSS.2 PRV STATION 30 20 SPIRAX SARCO SPIRA-TROL 1,2,3

NOTES:

1. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

2. TANK SHALL BE ASME STAMPED TO 150 PSIG.

3. TANK SHALL HAVE REPLACEABLE HEAVY DUTY BUTYL RUBBER BLADDER.

4. VERTICAL WITH FLOOR STAND.

NOTES:

1. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

2. PROVIDE INVERTED BUCKET TRAP WITH INTEGRAL CHECK VALVE AND LARGE VENT. SIMILAR TO SPIRAX-SARCO 200 SERIES.

NOTES:

1. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

2. PROVIDE WITH ELECTRIC MODULATING ACTUATOR, 24 VAC ACTUATOR.

3. VALVE SHALL HAVE HAND WHEEL MANUAL OVERRIDE.

NOTES:

1. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

2. TANK SHALL BE ASME STAMPED TO 150 PSIG. PROVIDE WITH GAUGE CLASS AND INSULATION COVER BY MANUFACTURER.

3. PROVIDE WITH GAUGE GLASS AND INSULATION COVER BY MANUFACTURER.

4. PROVIDE WITH TOP CONNECTIONS ONE 2" NPT, ONE 4" FLANGED, ONE 6" FLANGED, TWO SAME SIDE 4" FLANGED INLETS, TWO BOTTOM 3" NPT AND ONE BOTTOM 1" NPT DRAIN.

NOTES:

1. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

2. MAXIMUM WORKING PRESSURE IS AT 200 DEGREES F. PROVIDE FEEDER WITH LEGS.

3. INITIAL FILTER USED FOR CLEANING SYSTEM SHALL BE A 20 MICRON PLEATED FILTER. AFTER SYSTEM IS CLEANED, INSTALL A

5 MICRON PLEATED FILTER FOR USE DURING SYSTEM OPERATION. PROVIDE ONE SPARE 5 MICRON PLEATED FILTER TO VA.

NOTES:

1. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

2. TANK SHALL BE ASME STAMPED TO 125 PSIG.

NOTES:

1. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

2. VALVE SHALL BE PILOT OPERATED WITH AN ELECTRIC PILOT OVERRIDE. POWER CONNECTION SHALL BE 115VAC.

3. PRV SHALL BE RATED AT 300 PSI WORKING PRESSURE AND HAVE 300 POUND FLANGES.

DocuSign Envelope ID: F9FD3E58-8A33-4126-A35C-3A458E784347

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FT-46

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HM-34

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HM-34

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MPR DRIP

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MPR DRIP

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1-ST-9

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1-ST-10

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