01A-ADW Window Wash Final Drawing Package.pdf

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ENGINEERING SERVICES

SURV./WEATHER

ATCT

CAB LEVEL PLAN

ATCT CAB DEFOGGER SYSTEM

MDJOINT BASE ANDREWSCAMP SPRINGS

KH

PROJECT ENGINEER MGR: ENGINEERING - CENTER B

05/03/2022 19006446

ADW-19006446-E100

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DRAWING PRODUCED ON AEA RO MICROSTATION SYSTEM

ATO - TECHNICAL OPERATIONS EASTERN SERVICE AREA

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REVDRAWING NO

DATE JCN

APPROVED BY

ISSUED BY

CHECKED

DRAWN

DESIGNED

SUBMITTED BY

REVIEWED BY

FEDERAL AVIATION ADMINISTRATION

DEPARTMENT OF TRANSPORTATION

REV

DATE

APPROVED

DESCRIPTION JCN

REDLINE

APVD

IS

DN

CAB

HATCH

FLOOR

DT#19856

SCALE: 1/2" = 1'-0"E100

SHOWN HERE FOR CLARITY

PANEL LPE-B ON JUNCTION LEVEL

SHOWN HERE FOR CLARITY

PANEL PPE-B ON JUNCTION LEVEL

PANEL PPE-B OR LPE-B

IN JUNCTION LEVEL TO EITHER

POWER WIRING / CONDUIT RUN

VALVES

CATWALK RAILING TO SOLENOID

IN JUNCTION LEVEL THEN ALONG

CONTROL WIRING / CONDUIT RUN

DOWN TO JUNCTION LEVEL

WIRING / CONDUIT RUN

POWER AND CONTROL

SEE DWG. M800

CONTROL PANEL,

DEFOGGER

SELF CONTAINED

SCALE: 1/2" = 1'-0"

5'1' 2'01'

ON DWG. P101

CONTINUED

adw-19006446-e100

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SANDRA L PIETTRO

2022-05-17T08:43:53-0400

KEITH H HOOD

COVER SHEET, DRAWING INDEX, AND VICINITY MAP

ADW-19006446-G001

-g

-g

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T OF TRANSPO

T A

IC

OF

STATES

IT

TM

EN

AVIA

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LAR

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CAMP SPRINGS MARYLAND

ADW ATCT CAB DEFOGGER SYSTEM

DRAWING NO. DRAWING TITLE

GENERAL:

ADW-19006446-G001

PLUMBING:

ADW-19006446-P621

ADW-19006446-P600

ADW-19006446-P500

ADW-19006446-P101

ADW-19006446-P100

ADW-19006446-P001

MECHANICAL:

ADW-19006446-M800

ELECTRICAL:

ADW-19006446-E100

COVER SHEET, DRAWING INDEX, AND VICINITY MAP

PIPING SCHEMATIC DETAILS

PLUMBING DETAILS

EQUIPMENT SCHEDULES

CAB LEVEL PLAN SHOWING CATWALK

JUNCTION LEVEL PLAN

SYMBOLS AND GENERAL NOTES

CONTROL PANEL LAYOUT

VICINITY MAP

NOT TO SCALE

adw-19006446-g001

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SANDRA L PIETTRO

2022-05-17T08:40:44-0400

KEITH H HOOD

ADW-19006446-M800

-m

-m

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OPERATION SEQUENCE:

SWITCH PANEL NOTES:

OPERATING INSTRUCTIONS

(TYP.)

RED INDICATOR LIGHT

LIGHT (TYP.)

GREEN INDICATOR

1/8" LETTERS (TYP.)

PUSH BUTTON (TYP.)

MOMENTARY CONTACT

(TYP.)

1/4" LETTERS

CAB WINDOW DEFOGGER

ZONE 1 ZONE 2

READY IN USE

ZONE 3STOPALL ZONESZONE 5

ZONE 4

OTHER ZONES ARE ORIENTED FROM THE PERSPECTIVE OF THE USER.

CENTER WASH BUTTON OPERATES THE ZONE IN FRONT OF THE USER AND THE

THE CONTROL PANEL AND THE ZONES SHALL BE COORDINATED SO THAT THE TOP

REPRESENTATIVE AND CONSOLE ELECTRONICS LAYOUT.

COORDINATE PANEL INSTALLATION LOCATION WITH CONTRACTING OFFICER

BE INSTALLED ON THE CAB EXTERIOR.

MINIMUM) SHALL BE MOUNTED IN A WEATHER PROOF CONTROL BOX WHICH SHALL

24 VOLT TRANSFORMER, RELAYS, WIRING AND TERMINAL STRIP (14 CONNECTION

ALL SWITCH PANEL COMPONENTS SHALL BE COMMERCIAL GRADE QUALITY.

PLATE.

LETTERING. FACE PLATE SHALL BE MOUNTED ON A 3/32" THICK ALUMINUM MOUNTING

PANEL FACE SHALL BE GENERAL GRADE LAMINATED PLASTIC WITH ENGRAVED

BE SIMILAR.

SPRINKLER HEADS LABELED SIDE 1 SHALL BE ZONE 1. ZONES 2 THROUGH 5 SHALL

CIRCUIT AND SWITCH FOR EACH ZONE AS INDICATED ON THE PLUMBING DRAWINGS.

CONTROL DIAGRAM AND SWITCH PANEL SHOWN ARE TYPICAL. PROVIDE SEPARATE

8.

7.

6.

5.

4.

3.

2.

1.

ONCE THE DEFOGGING SYSTEM IS READY FOR OPERATION THE GREEN "READY" LIGHT WILL BE ILLUMINATED.

TO STOP THE DEFOGGING SYSTEM AT ANY TIME PRESS THE "STOP" BUTTON.

THE SYSTEM WILL AUTOMATICALLY WASH EACH ZONE IN SEQUENCE.

TO DEFOG ALL ZONES PRESS THE "ALL ZONES" BUTTON.

AT THE END OF THE DEFOGGING CYCLE ANOTHER ZONE MAY BE SELECTED FOR DEFOGGING.

WHEN THE CYCLE IS COMPLETE THE GREEN "READY" LIGHT WILL BE ILLUMINATED.

DEFOGGING WILL START ON AN INTERNAL TIMER.

THE RED "IN USE" LIGHT WILL ILLUMINATE TO INDICATE ACTIVATION.

PRESS DESIRED ZONE BUTTON (1, 2, 3, 4 OR 5) TO BEGIN DEFOGGING THAT SIDE.

ENSURE THAT GREEN "READY" LIGHT IS ILLUMINATED.

THE DEFOGGER SYSTEM AND THE DOMESTIC WATER BOOSTER PUMP SYSTEM.

DEFOGGER SYSTEM. NO CONTROLS INTERCONNECTION IS REQUIRED BETWEEN

THE DEFOGGER SYSTEM AND WILL PROVIDE CONSTANT INLET PRESSURE TO THE

THE DOMESTIC WATER BOOSTER PUMP SHALL OPERATE INDEPENDENTLY FROM

SHALL TURN OFF WHEN COMPLETED.

THE "IN USE" LIGHT INDICATES THE SYSTEM IS PROCESSING COMMANDS AND

READY MODE.

THE "STOP" BUTTON SHALL STOP ALL OPERATION AND RETURN THE SYSTEM TO

DELAY BETWEEN EACH ZONE.

SECOND PERIOD (ADJUSTABLE THROUGH PROGRAMMING) WITH A 15 SECOND

DEPRESSION OF 'DEFOG ALL' BUTTON SHALL SEQUENCE EACH ZONE FOR A 20

SHALL OPERATE FROM INDEPENDENT CONTROLS.

CHEMICAL FEED SYSTEM SHALL ALSO OPERATE. THE CHEMICAL FEED PUMP

ONLY ONE ZONE SHALL OPERATE AT A TIME. WHEN ANY ZONE IS ACTIVATED, THE

(ADJUSTABLE THROUGH PROGRAMMING).

ITS RESPECTIVE WINDOW ZONE INDEPENDENTLY, FOR A PERIOD OF 20 SECONDS

DEFOGGING OF THAT ZONE. EACH PUSH BUTTON (ZONES 1-5) SHALL OPERATE

WHEN IN READY MODE, DEPRESSING ANY ZONE BUTTON SHALL INITIATE TIMED

SHALL RETURN TO STANDBY.

PROGRAMMING) FOLLOWING LAST OPERATION, AFTER WHICH THE SYSTEM

READY MODE SHALL BE MAINTAINED FOR 5 MINUTES (ADJUSTABLE THROUGH

SYSTEM SHALL REMAIN IN STANDBY MODE UNTIL 'ON' BUTTON IS PRESSED.

M800 adw-19006446-m800

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SANDRA L PIETTRO

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KEITH H HOOD

SYMBOLS AND GENERAL NOTES

ADW-19006446-P001

-p lo tt e

T-X

RPZ BFP

CW

CFP-X

DW

TEST DRINKING WATER PRIOR TO PERFORMING ANY WORK.

PROVIDE INSULATION FOR ALL DOMESTIC COLD WATER PIPING PER SPECIFICATIONS.

DO NOT PLACE PIPING ABOVE ELECTRICAL, COMMUNICATIONS, DATA EQUIPMENT OR ELECTRICAL PANELS.

INSPECTION.

COPPER, AND TOTAL COLIFORMS. TESTING SHALL BE CONDUCTED PRIOR TO THE CONTRACTOR ACCEPTANCE

UPON COMPLETED DEFOGGER SYSTEM INSTALLATION, CAB DRINKING WATER SHALL BE TESTED FOR PH, LEAD, BACK-SIPHONAGE EXISTS.

PROVIDE APPROPRIATE BACKFLOW PREVENTING DEVICE IN LOCATIONS WHERE POSSIBILITY OF

STAINLESS STEEL AISI 304, OR AISI 316.

TO SUPPORT OR INSTALL ANY EXTERIOR EQUIPMENT, PIPE, CONDUIT, BOX OR OTHER DEVICE SHALL BE

ALL HARDWARE, INCLUDING CLAMPS, BOLTS, NUTS, WASHERS, STRUTS, ANCHOR BOLTS, ANGLES, ETC. USED

SLOPE DRAINAGE PIPING AT MINIMUM 1/8" PER FOOT IN DIRECTION OF FLOW.

AND TRANSITIONS TO COORDINATE WITH OTHER TRADES WITHOUT ADDITIONAL EXPENSE TO THE GOVERNMENT.

COORDINATE PIPING WITH DUCTWORK, ELECTRICAL, STRUCTURAL AND FIRE PROTECTION. MAKE OFFSETS

CONTRACT DOCUMENTS PRIOR TO INSTALLATION OF EQUIPMENT.

DOCUMENTS PRIOR TO ORDERING. PROVIDE WRITTEN VERIFICATION OF COORDINATION WITH ELECTRICAL

COORDINATE THE VOLTAGE AND PHASE OF EACH PIECE OF EQUIPMENT WITH ELECTRICAL CONTRACT

REQUIRED CODE CLEARANCES PRIOR TO ANY PROCUREMENT, FABRICATION OR INSTALLATION.

SHALL BE PROVIDED FOR REVIEW AND APPROVAL SHOWING SPACE FOR ACCESS, EGRESS, MAINTENANCE AND

EQUIPMENT SIZES SHOWN ARE BASED UPON TYPICAL MANUFACTURER EQUIPMENT AVAILABLE. SHOP DRAWINGS

UNDER THOSE CIRCUMSTANCES.

WITH ANY CONSTRUCTION, FABRICATION, OR MATERIAL/EQUIPMENT PURCHASE WHICH WOULD BE UNUSABLE

ATTENTION OF THE FAA CONTRACTING OFFICER REPRESENTATIVE FOR RESOLUTION BEFORE PROCEEDING

DIFFER FROM THOSE SHOWN ON THESE DRAWINGS. ANY SUCH DEVIATIONS SHALL BE BROUGHT TO THE

FABRICATION OR PURCHASE OF MATERIALS AND ASSEMBLIES. THERE MAY EXIST FIELD CONDITIONS WHICH

BASIS FOR MANY OF THESE DRAWINGS. THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS PRIOR TO

THIS PROJECT IS A RENOVATION OF AN EXISTING FACILITY, AND PREVIOUS RECORD DRAWINGS FORM THE

BEFORE ORDERING OR INSTALLING ANY MATERIALS OR EQUIPMENT.

DRAWINGS. THE CONTRACTOR SHALL VERIFY ALL SIZES, MATERIALS, TEMPERATURE AND PRESSURE RATINGS

ALL THE CONTRACT DOCUMENTS AND COORDINATE BETWEEN ALL TRADES PRIOR TO SUBMITTING SHOP

ALL NECESSARY EQUIPMENT, APPURTENANCES AND CONTROLS. THE CONTRACTOR SHALL CAREFULLY REVIEW

(DO NOT SCALE FOR LOCATIONS). IT IS INTENDED THAT A COMPLETE PLUMBING SYSTEM BE PROVIDED WITH

THESE DRAWINGS ARE SCHEMATIC IN NATURE AND ARE NOT INTENDED TO SHOW ALL POSSIBLE CONDITIONS

A PRE-BID SITE VISIT IS MANDATORY FOR ALL CONTRACTORS INTERESTED IN BIDDING THIS PROJECT.

LEGEND

SURFACTANT TANK

REDUCED PRESSURE ZONE BACKFLOW PREVENTER

CHEMICAL FEED PUMP

UNION

FLOW SWITCH

RISE IN PIPING

DROP IN PIPING

PRESSURE GAUGE

DEGOGGER WATER PIPING

DOMESTIC COLD WATER PIPING

HEAVY LINE

NEW WORK AS SHOWN

13.

12.

11.

10.

9.

PLUMBING GENERAL NOTES:

adw-19006446-p001

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SANDRA L PIETTRO

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KEITH H HOOD

ADW-19006446-P100

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WALKWAY

DN

UP

NOTES:

THE SHUTOFF VALVE IN A LOCATION APPROVED BY THE SSC.

GRADE REFLECTIVE ALUMINUM SIGN INDICATING THE LOCATION OF

CONTRACTOR SHALL FABRICATE AND INSTALL A 12" X 9" 3M ENGINEER

BY ORDERING A SOLID COVER FOR T-1 CAPABLE OF PUMP MOUNTING.

STACK CFP-1 ABOVE T-1 AND TP-1 UTILIZING UNISTRUT FRAMING OR

EXISTING WALL MOUNTED EQUIPMENT. THE CONTRACTOR SHALL

THERE IS A 53-7/8 INCH HEIGHT RESTRICTION IN THIS AREA DUE TO

THE SSC WILL PERFORM THE NECESSARY ABATEMENT.

THE CONTRACTOR SHOULD THEN COORDINATE WITH THE SSC.

TILES AS WELL AS VARIABLE SPEED CONTROLLER WALL MOUNTING.

MOUNTING WHICH MAY INVOLVE DRILLING THROUGH ASBESTOS

A WORK REQUEST REVIEW FORM (WRR) FOR BP-1 FLOOR

THE FAA PROJECT ENGINEER OR RESIDENT ENGINEER WILL FILE

ROOM

JUNCTION

SHAFT

DUCT

RETURN

HATCH

FLOOR

TAP INTO EXISTING 3/4 INCH COPPER COLD WATER SUPPLY LINE

TO PIPING SCHEMATIC ON DWG. P621 FOR PIPING RUN

PIPING RUNS ARE NOT SHOWN FOR CLARIFY. PLEASE REFER

NEW 1-INCH COLD WATER SUPPLY TO DEFOGGER SYSTEM.

(SEE NOTE 2)

TP-1 PLATFORM, T-1 TANK, AND CFP-1 PUMP STACKED

TO PIPING SCHEMATIC ON DWG. P621 FOR PIPING RUN

PIPING RUNS ARE NOT SHOWN FOR CLARIFY. PLEASE REFER

NEW 1-INCH COLD WATER SUPPLY TO DEFOGGER SYSTEM.

AQUAVAR VARIABLE SPEED CONTROLLER (SEE NOTE 1)

AND BACKFLOW PREVENTER. SEE PIPING SCHEMATIC ON DWG. P621

TAP INTO EXISTING 2-INCH DRAIN PIPE TO DRAIN DEFOGGER SYSTEM

BELOW CATWALK

DRAIN FROM DEFOGGER SYSTEM THROUGH NEW PENETRATION

SCALE: 3/8" = 1'-0"

4' 6'2'02'

SCALE: 3/8" = 1'-0"P100

(SEE NOTE 1)

BOOSTER PUMP BP-1 AND 2-GALLON PRESSURE TANK STACKED

VALVE IN THIS LOCATION (SEE NOTE 3)

NEW 1-INCH DEFOGGER SUPPLY PIPING. INSTALL MANUAL SHUTOFF

CONTINUED ON DWG. P101

adw-19006446-p100

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SANDRA L PIETTRO

2022-05-17T08:42:16-0400

KEITH H HOOD

ADW-19006446-P101

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SLO

PE

L

L

SLOPESLOPE

HEAD (TYP OF 5)

DEFOGGER SPRINKLER

PATTERN (TYP OF 5)

SPRINKLER SPRAY

SEE NOTE 2

1" DW SUPPLY LINE,

(BELOW) IN NEW PIPE SLEEVE THRU WALL

SLEEVE THRU WALL & 1" DRAIN LINE

1" DW LINE (TOP) IN EXISTING PIPE

SEE DWG. P100 FOR CONTINUATION

JUNCTION EQUIPMENT ROOM,

1" DW & 1" DRAIN LINES IN

LINE, SEE NOTE 2

1" DW SUPPLY

1" DW LINE

SUPPORTS AROUND CATWALK.

2. RUN SUPPLY LINE ALONG INSIDE HANDRAIL

1. SEE DRAWING P621 FOR PIPING SCHEMATIC.

SCALE: 1/2" = 1'-0"

5'1' 2'01'

SCALE: 1/2" = 1'-0"P101

CAB

CATWALK

ATW

ALK

AT

W

ALK

adw-19006446-p101

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SANDRA L PIETTRO

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KEITH H HOOD

EQUIPMENT SCHEDULES

ADW-19006446-P500

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INTERLOCK WITH SYSTEM FLOW SWITCH AS INDICATED.

PACKAGED FEED PUMP UNIT.

WITH VARIABLE FREQUENCY DRIVE.

PUMP MOTOR SHALL BE INVERTER-DUTY MOTOR AND RATED FOR USE

208V/1PH/60HZ.

PUMP MOTOR 208V/3PH/60HZ AND VARIABLE SPEED CONTROLLER

SET CONTROLS TO MAINTAIN 60 PSI AT HIGHEST FIXTURE.

MOUNTED CONTROLLER AND PRESSURE TANK.

PACKAGED VARIABLE SPEED STAINLESS STEEL PUMP UNIT WITH WALL

FLOOR MOUNTED SPILL CONTAINMENT DRUM PLATFORM.1

PROVIDE SURFACTANT TANK WITH 10 GALLONS OF SURFACTANT. SURFACTANT SHALL BE ZEP PRODUCT 1558.

PROVIDE ACCUMULATING TANK PLATFORM TP-1 SUPPORT UNDER TANK.

SECURE TO STRUCTURAL WALL WITH TANK RESTRAINT SYSTEM.

PROVIDE RIGID COVER.

VERTICAL FLOOR MOUNT CHEMICAL FEED TANK.

LOCATIONMARK REMARKSBASIS OF DESIGNSERVES

2 31T-1

CAPACITY

(GAL)

DIMENSIONS

DIA / HEIGHT

SURFACTANT TANK SCHEDULE

MODEL 40375

PULSAFEEDER

14.5" / 25"15

EQUIPMENT ROOM

JUNCTION

CAB DEFOGGER

MARK REMARKS

ACCUMULATING TANK PLATFORM SCHEDULE

TP-1 25"x25"x5.5" 12 GAL.

MODEL 28653

ECOPOLYBLEND

LxWxH

DIMENSIONS

CAPACITY

CONTAINMENT

(JUSTRITE)

BASIS OF DESIGN

MARK TYPE BASIS OF DESIGNSERVES

REMARKS

BOOSTER PUMP SCHEDULE

BP-1 WATER SERVICE 10 1 3 4

(GPM)

RATE

FLOW

(PSI)

PRESSURE

BOOST

HP

MOTOR

SERVICE

ELECTRICAL

CLOSE COUPLED END SUCTION

MODEL 1AB2LB1035

GOULDS AQUAVAR

MARK TYPE BASIS OF DESIGNSERVES

USED

LIQUID

SERVICE

ELECTRICAL

REMARKS

CHEMICAL FEED PUMP SCHEDULE

CFP-1 CAB DEFOGGER SURFACTANT SOLUTION 115V/1PH/60HZ

(GPH)

RATE

FLOW

0.25

(PSI)

MAX.

150ELECTRONIC METERING PUMP

LB02

PULSATRON

adw-19006446-p500

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SANDRA L PIETTRO

2022-05-17T08:43:07-0400

KEITH H HOOD

PLUMBING DETAILS

ADW-19006446-P600

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BEND RADIUS

PIPE DIA. RMINIMUM RADIUS

1/2"

3/4"

1" 4"

2-1/4"

3"

PIPE SEGMENT.

SOLDER FITTING FOR CONNECTION TO NEXT

CONNECTION TO NEXT PIPE SEGMENT.

STRAIGHT SECTION AT END OF BEND FOR

MINIMUM BEND RADIUS AS SHOWN IN CHART.

WALL.

TUBE COLLAPSE OR BUCKLING OF INTERIOR

IN A CONSISTENT, UNIFORM MANNER. AVOID

MANUFACTURER'S INSTRUCTIONS. MAKE BEND

TOOL AND IN ACCORDANCE WITH COPPER TUBING

FORM BENDS USING APPROPRIATE TUBE BENDING

DRAWINGS.

PIPE SIZE AND GRADE AS INDICATED ON

JACKET IF REQUIRED

INSULATION

PIPE WATERTIGHT BOTH SIDES OF WALL

PIPE AND MAKE AIRTIGHT AND

CAULK AND SEAL ALL AROUND

PIPE SLEEVE THROUGH EXTERIOR WALL DETAIL

P600

CUSTOM BENDS IN COPPER TUBING

P600 adw-19006446-p600

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SANDRA L PIETTRO

2022-05-17T08:43:29-0400

KEITH H HOOD

PIPING SCHEMATIC DETAILS

ACTA CAB DEFOGGER SYSTEM

ADW-19006446-P621

:5 lo tt e

CATWALK FLOOR

1"

FS

CV

CV

EQUIPMENT ROOM

2" DRAIN PIPE IN JUNCTION

1" DRAIN LINE TO EXISTING

NEW PIPE SLEEVE

EXISTING PIPE SLEEVE

FLOOR SLAB

NC - NOTE 4

SOLENOIDS

IN CONDUIT. SEE DETAIL 2/P621

ALL CONTROL WIRING TO BE

PERIMETER

CATWALK HANDRAIL

1" PIPE AROUND

CAB CONSOLE

LOCATED IN

CONTROL PANEL

CONTROL PANEL TRANSFORMER

SOLENOID VALVES

SOURCE

PANEL

POWER

(NOTE 1)

NOZZLES TYP

SPRINKLER

RISER (TYP)

1" SPRINKLER

TANK (T-1)

SURFACTANT

TP-1

UNION (TYP)

NOTE 2 (TYP)

STRAINER, SEE

BV, SEE NOTE 6

WITH SSC

LOCATION

COORDINATE

HOSE BIBB

CW SUPPLY LINE

EXISTING 3/4"

(BP-1)

BOOSTER PUMP

SEE DRAWING M800 FOR CAB DEFOGGER CONTROL PANEL.

SEE DRAWING P500 FOR EQUIPMENT SCHEDULE.

RUN DRAIN LINE TO 2-INCH DRAIN PIPE IN JUNCTION EQUIPMENT ROOM.

BRONZE BALL.

SOLDER ENDS. BLOW OUT PROOF STEM, TFE SEATS, FREE FLOATING CHROME PLATED

BALL VALVE (BV) SHALL BE FULL PORT DESIGN (3-PIECE) BRONZE BODY WITH THREADED OR

FLOW SWITCH - MCDONNELL-MILLER FS5-1.

FOR ALL SOLENOID VALVES. PROVIDE 3 SPARE SOLENOID VALVES FOR FUTURE MAINTENANCE.

FOR MAIN VALVE WHICH IS NORMALLY OPEN. PROVIDE WEATHER PROOF SOLENOID COILS

MINIMUM OPERATING PRESSURE. ALL SOLENOID VALVES ARE NORMALLY CLOSED EXCEPT

24 VOLT SOLENOID VALVES - RED HAT 8210G002 24 DC. VALVE SHALL HAVE ZERO PSI

PRESSURE GAUGE - ASME B40.1.

STRAINER - MUELLER NO. 11.

PROVIDE 5 SPARE SPRINKLER NOZZLES FOR FUTURE MAINTENANCE .

AND LOCKING FRICTION COLLARS. ALL PARTS SHALL BE BRASS OR STAINLESS STEEL.

ADJUSTABLE ARC AND ADJUSTABLE DIFFUSER PIN FOR DISTANCE, DISTRIBUTION CONTROL,

COVERING A 25 FT. RADIUS AT 40 PSI WITH A DISCHARGE RATE OF 3.8 GPM WITH INFINITELY

SPRINKLER NOZZLE SHALL BE MODEL 25PJDA-C, AVAILABLE FROM RAIN BIRD, CAPABLE OF

LIST OF EQUIPMENT

SYSTEM OPERATION

ZONE.

FOR NORMAL OPERATION, THE ZONE VALVES SHALL BE CLOSED, EXCEPT FOR THE ACTIVATED

RESPECTIVELY.

SHALL ACTIVATE/DEACTIVATE THE SURFACTANT PUMP (CFP-1) BASED ON FLOW / NO FLOW

SURFACTANT (SURFACE TENSION REDUCER) FROM TANK IS INJECTED. THE FLOW SWITCH

WATER SHALL FLOW THROUGH BACKFLOW PREVENTER AND THEN THROUGH TEE WHERE

PIPING (TYP)

EXISTING 3/4" CW

PRESSURE TANK

2 GALLON

VFD CONTROLLER

SENSOR

STRAINER

PREVENTER WITH

RPZ BACKFLOW

FOR SPRINKLER NOZZLE TYPE

SEE NOTE 1 THIS SHEET

FIELD ADJUST AS NECESSARY,

ADJUSTABLE SPRAY PATTERN,

LOCKOUT (TYP OF 5)

SWING JOINT WITH

3/4" STAINLESS STEEL

HEX BUSHING

SS 3/4" X 1/2"

FOR SOLENOID

HOFFMAN BOX

AROUND CATWALK

1" DW SUPPLY LINE

1" DW SUPPLY LINE

PUMP (CFP-1)

CHEMICAL FEED

SEE NOTE 5

FLOW SWITCH,

HOFFMAN A12106CHQRFG

WATERPROOF JUNCTION BOX

ELECTRICAL DETAIL ELEVATION

P621

PIPING SCHEMATIC DETAIL

CAB DEFOGGER SYSTEM ELEVATION

BV

SEE NOTE 7

DRAIN LINE,

BV BV 1"

REGULATOR, SET AT 40 PSIG

ADJUSTABLE PRESSURE

NOTE 3

SEE NOTE 7

1" DRAIN LINE,

PIPE SLEEVE

EXISTING

NEW PIPE SLEEVE

CLOSED

NORMALLY

DRAIN VALVE

NORMALLY OPEN

MAIN VALVE

S S

S S S

1" DW SUPPLY RISER

CAB PERIMETER)

(TYP. ALL OTHER AROUND

HOFFMAN A443 JNM

REQUIRED SIZE

HUB - COORDINATE

TYPICAL G.E.

TOWARD FLOOR BELOW

FACE REMOVABLE COVERS

A664 JNM

HOFFMAN

(TYP)

TO SOLENOID VALVE

FLEXIBLE CONDUIT

1/2" LIQUID - TITE

PERIMETER

AROUND CAB

RIGID CONDUIT

3/4" GALVANIZED

1 1/4" CONDUIT

HOFFMAN A12106CHQRFG

WATERPROOF JUNCTION BOX.

CAB WINDOW

CATWALK FLOOR

JUNCTION EQUIPMENT ROOM

1" DW SUPPLY LINE FROM

9.

adw-19006446-p621

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SANDRA L PIETTRO

2022-05-17T08:43:42-0400

KEITH H HOOD