N4008519B0094 DWG_Part2.pdf

The Walker Group Architecture, Inc PO Box 541, New Bern, NC 28563

252.636.8778 (PHONE)

252.636.8992 (FAX)

WALKER

GROUP

i n c o r p o r a t e d the

ARCHITECTURE

DISCLOSURE OF INFORMATION

CONTRACTOR SHALL COMPLY AS FOLLOWS:

(A) THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G., FILM, TAPE, DOCUMENT), PERTAINING TO ANY PART OF THIS CONTRACT OR ANY PROGRAM RELATED TO

THIS CONTRACT, UNLESS-

(1) THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL; OR

(2) THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF RELEASE

(B) REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE

FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE

PROPOSED DATE FOR RELEASE.

(C) THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER HIS CONTRACT. SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

VENT THROUGH ROOF (VTR)

SANITARY WASTE PIPE (WP)

SANITARY VENT PIPE (VP)

FLOOR DRAIN (FD)

PIPE TURN UP

PIPE TURN DOWN (DN)

PIPE SLEEVE

WALL HYDRANT (WH)

BALL VALVE (BV)

STRAINER

SHEET WHERE CUT/SHOWN

DETAIL/RISER/ENLARGED PLAN

NEW WORK NOTE DESIGNATION

REDUCED PRESSURE

GROUND CLEAN OUT (GCO)

DOMESTIC COLD WATER (CW)

LEGEND & ABBREVIATIONS

BACKFLOW PREVENTER (RPBP)

TEMPERATURETEMP

W/ WITH

BFF BELOW FINISH FLOOR

ELEV ELEVATION

INVERTINV

WALL HYDRANTWH

DFU DRAINAGE FIXTURE UNIT

SUPPLY FIXTURE UNITSFU

ASSE AMERICAN SOCIETY OF

SANITARY ENGINEERING

GENERAL NOTES

ALL PLUMBING VENTS IN EXTERIOR WALLS SHALL BE OFFSET A MINIMUM OF 3'-0" AT ROOF BEFORE

ROOF PENETRATION.

ALL WALL HYDRANTS SHALL BE MOUNTED 24" ABOVE FINISHED GRADE UNLESS OTHERWISE SPECIFIED.

SLOPES & INVERT ELEVATIONS OF ALL INTERIOR PIPING SHALL BE ESTABLISHED BEFORE ANY PIPING IS

INSTALLED, IN ORDER THAT PROPER SLOPES WILL BE MAINTAINED. ALL PIPING SHALL BE RUN TO AVOID

CONFLICTS WITH OTHER TRADES.

MAKE PROPER COLD WATER, WASTE, AIR & VENT ETC., PIPING CONNECTIONS TO ALL FIXTURES &

EQUIPMENT EVEN THOUGH ALL BRANCHES, FITTINGS & CONNECTIONS ARE NOT SHOWN.

COORDINATE LOCATION OF ALL PIPING WITH STRUCTURAL & ALL OTHER TRADES. PIPING RUN IN EMPTY

SHELL SPACES SHALL BE RUN AS HIGH AS POSSIBLE.

SEE SITE PLAN FOR EXTENT OF ALL PIPING LEAVING & ENTERING BUILDING.

SLOPES & INVERT ELEVATIONS OF EXTERIOR SEWERS, MANHOLES, ETC., SHALL BE ESTABLISHED &

VERIFIED BY PLUMBING CONTRACTOR BEFORE ANY PIPING IS INSTALLED IN ORDER THAT PROPER

SLOPES WILL BE MAINTAINED & NECESSARY INVERT ELEVATIONS OBTAINED.

IT IS THE INTENTION OF THESE DRAWINGS TO COVER ALL WORK & MATERIAL FOR A COMPLETE FIRST

CLASS INSTALLATION. ANY EQUIPMENT, PLUMBING FIXTURE, &/OR DEVICES USUALLY UTILIZED IN THE

CLASS OF WORK, THOUGH NOT SPECIFICALLY MENTIONED OR SHOWN ON THE DRAWINGS, BUT WHICH

MAY BE NECESSARY FOR THE SATISFACTORY COMPLETION OF THE WORK (AS DETERMINED BY THE

ARCHITECT) SHALL BE FURNISHED & INSTALLED BY THE CONTRACTOR AS PART OF HIS TOTAL WORK.

SEAL AROUND ALL WALL PENETRATIONS AIR TIGHT & FILL ANY VOIDS.

INSTALL ALL HYDRANTS IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS & ALL

APPLICABLE LISTING REQUIREMENTS.

ALL MATERIAL & EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S

RECOMMENDATIONS FOR THE INTENDED PURPOSE. USE THE MORE STRINGENT METHODS WHEN

MANUFACTURER'S RECOMMENDATIONS, PLANS, & SPECIFICATION REQUIREMENTS DIFFER. BRING ANY

CONFLICTS BETWEEN MANUFACTURER'S RECOMMENDATIONS, PLANS, & SPECIFICATION

REQUIREMENTS TO THE GOVERNMENT'S ATTENTION.

CIVIL COORDINATION NOTE:

THE PLUMBING DRAWINGS HAVE BEEN COORDINATED WITH THE CIVIL DRAWINGS. THE

CONTRACTOR SHALL REVIEW BOTH THE PLUMBING AND CIVIL PLANS AND BE FAMILIAR

WITH THE REQUIREMENTS FOR THIS PROJECT. ALL UTILITIES SHALL BE FULLY

COORDINATED PRIOR TO COMMENCING WORK.

PLUMBING COORDINATION NOTE:

CONTRACTOR SHALL VERIFY AND COORDINATE THE EXACT LOCATION OF ALL

MECHANICAL, ELECTRICAL, PLUMBING, AND STRUCTURAL SYSTEMS AND COMPONENTS

(EXISTING AND NEW) PRIOR TO COMMENCING WORK. THE FAILURE TO COMPLY WITH

THIS DIRECTION SHALL NOT CONSTITUTE THE BASIS FOR A CHANGE ORDER SHOULD

REWORK BE REQUIRED.

ANY CONDITIONS FOUND THAT WILL PROHIBIT MAKING THE FINAL CONNECTIONS(S) OR

EXECUTIONS OF THE WORK SHALL BE REPORTED TO THE A/E IMMEDIATELY.

ANY SHUT DOWNS OR INTERRUPTIONS IN SERVICE SHALL BE APPROVED BY THE

OWNER AT LEAST 7 DAYS BEFORE THE WORK IS TO BE EXECUTED. THE CONTRACTOR

SHALL ALSO BE RESPONSIBLE FOR ANY DELAYS TO THE PROJECT THAT ARISE DUE TO

HIS FAILURE TO COMPLY WITH THESE REQUIREMENTS.

DOWNSPOUT NOZZLE (DSN)

FINISHED FLOOR

MAIN ISOLATION VALVE

STRAINER

AIR GAP, PROVIDE PER

FLANGE BOLTED

GALVANIZED PIPE

BRONZE PIPE

SADDLE SUPPORT

SUPPORT

GALVANIZED PIPE

TO FLOOR

MANUFACTURERS

REQUIREMENTS

1"

FINISHED FLOOR

1" DOMESTIC

WATER FROM

UNDERGROUND

RUN PIPING FROM AIR GAP TO EXTERIOR

OF BUILDING. CONNECT TO DOWNSPOUT

NOZZLE.

INSTALL PER MANUFACTURER'S INSTRUCTIONS

NPT THREAD

WALL FLANGE

MOUNTING HOLES (TYP)

WITH ARCHITECT

COORDINATE FINISH

RPBP

MAIN ISOLATION VALVE

WYE STRAINER

1"

1"

1"

WH

3/4"

WH

3/4"

1"

1" 1" 1"

W

P-101

ROUTE 1" CW PIPES TO MECHANICAL ROOM FOR MECHANICAL

CHILLER & BOILER UNITS. REFER TO SHEET P-101 & MECHANICAL

SHEET M-702 FOR PIPE ROUTING INFORMATION.

NOTES THIS SHEET:

1"

WH

3/4"

3/4"

WH

3/4"

1"

1" DOMESTIC CW SERVICE.

ELEV. 3-0' BFF.

108 102 102 106

RPBP

FOR CONTINUATION, REFER

TO FLOOR PLAN SHEET P-101

RPBP

WYE STRAINER

TRAP GUARDTG

01/24/2020

TO OUTDOOR MECHANICAL CHILLER

1"

1"

TO INDOOR MECHANICAL BOILER

WATER RISER DIAGRAM

NO SCALE

BACKFLOW PREVERTER DETAIL

NO SCALE

DOWNSPOUT NOZZLE DETAIL

NO SCALE

ALL MATERIAL AND EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE

WITH THE MANUFACTURER'S RECOMMENDATIONS FOR THE INTENDED

PURPOSE. USE THE MORE STRINGENT METHODS WHEN MANUFACTURER'S

RECOMMENDATIONS DIFFER FROM REQUIREMENTS LISTED IN THE PLANS &

SPECIFICATIONS. BRING ANY CONFLICTS BETWEEN MANUFACTURER'S

RECOMMENDATIONS, PLANS & SPECIFICATION REQUIREMENTS TO THE

GOVERNMENT'S ATTENTION.

MANUFACTURER'S RECOMMENDATIONS:

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SATISFACTORY TO: DATE

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APPROVED: PWO OR OICC DATE

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DESIGN DIR.

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SUBMITTED BY:

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CHK.

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DR.

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DES.

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SYM

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SHEET OF

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CODE IDENT. NO

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SIZE

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SPEC.

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SCALE: NOTED

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DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING COMMAND

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NAVFAC DRAWING NO.

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CONST. CONTR. NO.

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CAMP LEJEUNE, NORTH CAROLINA

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MARINE CORPS BASE

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APPROVED

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DATE

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REVISIONS

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19-0094 CONSTRUCT EOTG PEB

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T.H. BURTON P.E.

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B.WALKER

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P. MCNALLY

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T. HAHN

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P. MCNALLY

AutoCAD SHX Text 60025489

AutoCAD SHX Text P-001

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PLUMBING GENERAL NOTES, DETAILS, RISER DIAGRAM, LEGEND & ABBREVIATIONSIATIONS

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TIMOTHY N. HAHN

AutoCAD SHX Text Lic. No. 058039

A B C D E

GCO

4" SAN. WP., INVERT

ELEV., = 3.00' BFF. FOR

CONTINUATION, REFER

TO CIVIL UTILITY PLAN

2" VTR

2" VP

WH

WH

WH

WH

PROVIDE ISOLATION

VALVE IN VERTICAL 6'

AFF.

PROVIDE ISOLATION VALVE

IN VERTICAL 6' AFF.

PROVIDE ISOLATION VALVE

IN VERTICAL 6' AFF.

PROVIDE ISOLATION VALVE

IN VERTICAL 6' AFF.

RPBP

1" DOMESTIC CW SERVICE,

15 SFU'S, ELEV. = 3-0' BFF.

FOR CONTINUATION REFER

TO CIVIL UTILITY PLAN

W

P-001

DSN

RAID STORAGE

TRENCH DRAIN

HRST LOCKER

INSTRUCTOR

GEAR LOCKER

ROPE GEAR

MAINTENANCE LOCKER

ACC LOCKER

MENS BILLETING

WOMENS BILLETING

MECH.

ELECT.

TELECOM

18 DFU'S

RPBP

DSN

REFER TO STRUCTURAL

DOCUMENTS FOR ADDITIONAL

INFORMATION

PROVIDE ISOLATION VALVE

IN VERTICAL

4" FCO

4" FD

W/TG

4"

4" FCO

4" FD

W/TG

2" VP-UP TO 2" VTR

PROVIDE ISOLATION

VALVE IN VERTICAL 6' AFF.

The Walker Group Architecture, Inc PO Box 541, New Bern, NC 28563

252.636.8778 (PHONE)

252.636.8992 (FAX)

WALKER

GROUP

i n c o r p o r a t e d the

ARCHITECTURE

DISCLOSURE OF INFORMATION

CONTRACTOR SHALL COMPLY AS FOLLOWS:

(A) THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G., FILM, TAPE, DOCUMENT), PERTAINING TO ANY PART OF THIS CONTRACT OR ANY PROGRAM RELATED TO

THIS CONTRACT, UNLESS-

(1) THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL; OR

(2) THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF RELEASE

(B) REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE

FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE

PROPOSED DATE FOR RELEASE.

(C) THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER HIS CONTRACT. SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

TN

PN

FLOOR PLAN

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

3/16" = 1'-0"

0' 5' 10' 20'

1 ROUTE RELIEF DRAIN FROM BACKFLOW PREVENTER TO THE EXTERIOR OF

THE BUILDING. PIPE TO DSN. REFER TO DETAIL ON SHEET P-001 FOR

BACKFLOW PREVENTER & REFER TO DETAIL ON SHEET P-001 FOR DSN.

MOUNT BACKFLOW PREVENTER 36" AFF & MAINTAIN A CLEARANCE OF 24"

AROUND THE BACKFLOW PREVENTER FOR MAINTENANCE.

ROUTE CW PIPE AS HIGH AS POSSIBLE AND ROUTE PIPE AS SHOWN ON PLAN.

VERIFY 4" WP INVERT PRIOR TO COMMENCING WORK. COORDINATE WITH

ALL TRADES.

PROVIDE 1" CW LINE FEEDING CHILLER UNIT. COORDINATE WITH ALL

TRADES.

ROUTE 1" CW LINE UNDERGROUND TO OUTDOOR CHILLER UNIT. PROVIDE

HEAT TRACE FOR EXPOSED 1" CW PIPE THAT FEEDS THE CHILLER UNIT.

COORDINATE EXACT FLOOR DRAIN LOCATIONS WITH MECHANICAL

EQUIPMENT.

COORDINATE EXACT LOCATION WITH MECHANICAL EQUIPMENT FOR 1" CW

PIPE TO FEED BOILER UNITS. COORDINATE ROUTING OF PIPE WITH ALL

TRADES. ROUTE TIGHT TO WALL AND AS HIGH AS POSSIBLE.

COORDINATE EXACT ROUTING OF WP WITH STRUCTURAL TRENCH DRAIN

FOOTING.

ROUTE 2" VP-UP EXPOSED ON THE INSIDE EXTERIOR WALL. SECURELY

FASTEN THE VENT PIPE TO THE EXTERIOR WALL. ROUTE VP VERTICALLY AS

HIGH AS POSSIBLE BEFORE OFFSETTING A MINIMUM OF 3 FT. AWAY FROM

THE EXTERIOR WALL. COORDINATE WITH STRUCTURAL EXACT LOCATION &

FLOOR PENETRATION PRIOR TO COMMENCING WORK.

NOTES THIS SHEET:

01/24/2020

AutoCAD SHX Text

SATISFACTORY TO: DATE

AutoCAD SHX Text

APPROVED: PWO OR OICC DATE

AutoCAD SHX Text

DESIGN DIR.

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SUBMITTED BY:

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CHK.

AutoCAD SHX Text

DR.

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DES.

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SYM

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SHEET OF

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CODE IDENT. NO

AutoCAD SHX Text

SIZE

AutoCAD SHX Text F

AutoCAD SHX Text

SPEC.

AutoCAD SHX Text

SCALE: NOTED

AutoCAD SHX Text

DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING COMMAND

AutoCAD SHX Text

NAVFAC DRAWING NO.

AutoCAD SHX Text

CONST. CONTR. NO.

AutoCAD SHX Text

CAMP LEJEUNE, NORTH CAROLINA

AutoCAD SHX Text

MARINE CORPS BASE

AutoCAD SHX Text

APPROVED

AutoCAD SHX Text

DATE

AutoCAD SHX Text

REVISIONS

AutoCAD SHX Text

AutoCAD SHX Text

19-0094 CONSTRUCT EOTG PEB

AutoCAD SHX Text

T.H. BURTON P.E.

AutoCAD SHX Text

B.WALKER

AutoCAD SHX Text

P. MCNALLY

AutoCAD SHX Text

T. HAHN

AutoCAD SHX Text

P. MCNALLY

AutoCAD SHX Text 60025490

AutoCAD SHX Text P-101

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PLUMBING FLOOR PLAN

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TIMOTHY N. HAHN

AutoCAD SHX Text Lic. No. 058039

GENERAL NOTES

GENERAL ITEMS

GENERAL NOTES ON THIS DRAWING ARE APPLICABLE TO EACH HVAC DRAWING OF THIS SET.

SEE EACH DRAWING FOR SPECIFIC NOTES APPLICABLE TO THAT DRAWING.

COORDINATE THAT OUTSIDE AIR INTAKE OPENINGS FOR VENTILATION AIR ARE LOCATED AT

LEAST 10 FEET MEASURED IN ANY DIRECTION FROM ANY HAZARDOUS OR NOXIOUS

CONTAMINANT SOURCE SUCH AS FLUES, VENTS, CHIMNEYS, GAS METERS, GAS REGULATORS,

PLUMBING VENTS, ETC., UNLESS TOP OF SUCH INTAKE OPENING IS 3 FEET OR GREATER BELOW

ANY OF THE LISTED ITEMS.

OVERHEAD PIPING IN SPACES WITHOUT HUNG CEILINGS SHALL BE RUN AS CLOSE TO ROOF

DECK OR STRUCTURE ABOVE, AS PRACTICAL, AS CLOSE TO PARALLEL JOISTS AS POSSIBLE AND

ABOVE LIGHTING FIXTURES TO CONCEAL PIPING.

PROVIDE PIPE SLEEVES LARGE ENOUGH TO ALLOW FOR REQUIRED LATERAL MOVEMENT OF

PIPING.

COORDINATE LOCATION OF GRILLES, REGISTERS, DIFFUSERS, THERMOSTATS AND OTHER WALL

OR CEILING MOUNTED HVAC ACCESSORIES WITH REFLECTED CEILING PLAN, LIGHTING FIXTURE

LAYOUT AND ACCESSORIES INSTALLED BY OTHER TRADES SO AS TO PRESENT A NEAT AND

ATTRACTIVE INSTALLATION THROUGHOUT THE ENTIRE BUILDING.

ARRANGE PIPING AND DUCTWORK, PARTICULARLY ABOVE CEILING AS REQUIRED TO CLEAR

STRUCTURE, DUCTS, CONDUITS, ETC. ALLOWING SPACE FOR PIPE HANGERS, EXPANSION LOOPS

AND ACCESS TO VALVES, FILTERS, AND MAINTENANCE OF EQUIPMENT.

PROVIDE EMERGENCY CUT-OFF SWITCH FOR EACH GAS BURNER NEAR THE BOILER ROOM OR

EQUIPMENT ROOM DOOR.

COORDINATE LOCATION AND INSTALLATION OF EQUIPMENT WITH OTHER TRADES.

DO NOT SCALE DRAWINGS. SEE ARCHITECTURAL DRAWINGS FOR LOCATIONS OF DOORS,

WINDOWS, ETC.

THERMOSTATS AND/OR TEMPERATURE SENSORS SHALL BE LOCATED IN THE ROOMS INDICATED.

INSTALL AT APPROX. 46" ABOVE FINISH FLOOR TO MATCH THE HEIGHT OF WALL SWITCHES OR

OTHER WALL MOUNTED DEVICES.

PIPING, DUCTWORK, VENTS, ETC., EXTENDING THROUGH EXTERIOR WALLS SHALL BE FLASHED

AND COUNTER FLASHED IN A WEATHERPROOF MANNER.

VALVES AND SPECIALTIES SHALL BE LINE SIZE EXCEPT FOR CONTROL VALVES OR UNLESS

NOTED OTHERWISE.

EXTEND DRAIN LINES TO NEAREST FLOOR DRAIN OR AS INDICATED. ROUTING SHALL NOT

INTERFERE WITH PASSAGEWAYS AND MAINTENANCE. DRAINS FROM AIR CONDITIONING

CONDENSATE DRAIN PANS SHALL BE TRAPPED. SLOPE CONDENSATE DRAIN PIPING AT 1/4" PER FOOT. VERIFY INVERT IS ESTABLISHED AFTER AIR HANDLING UNIT IS INSTALLED BUT PRIOR TO

DUCTWORK INSTALLATION.

EQUIPMENT CONTAINING AIR CONDITIONING COILS WHICH DO NOT HAVE A SECONDARY DRAIN

OR AUXILIARY DRAIN PAN SHALL BE FITTED WITH A WATER LEVEL SENSOR IN THE PRIMARY

DRAIN PAN. THE SENSOR SHALL BE WIRED TO DE-ENERGIZE THE EQUIPMENT IF WATER RISES

ABOVE THE DRAIN OUTLET.

PIPING AND DUCTWORK INSULATION SHALL BE RUN CONTINUOUSLY THROUGH NON-RATED

FLOORS, WALLS, AND PARTITIONS, UNLESS OTHERWISE INDICATED.

NO PIPING SHALL BE SMALLER THAN 3/4" UNLESS OTHERWISE NOTED.

FOR PIPE SIZES NOT INDICATED ON PLANS, SEE EQUIPMENT CONNECTION DETAILS.

PROVIDE UNION OR FLANGED CONNECTIONS AT EACH PIECE OF EQUIPMENT AND ON BOTH

SIDES OF CONTROL VALVES AND PRESSURE REGULATING VALVES. PROVIDE SHUT-OFF VALVES

ON BOTH SIDES OF AUTOMATIC VALVES.

RELIEF VALVE PIPING SHALL BE EXTENDED TO THE NEAREST FLOOR DRAIN.

PIPING SHALL BE SUPPORTED IN ACCORDANCE WITH THE SPECIFICATIONS. ADDITIONAL

SUPPORTS OR HANGERS SHALL BE ADJACENT TO ELBOWS, TO PREVENT WEIGHT OF PIPING

BEING PLACED ON THE EQUIPMENT.

CORRECT SETTING ON BALANCING FITTINGS SHALL BE PERMANENTLY MARKED.

LOCATE AND SIZE CONCRETE PADS AND CURBS FOR MECHANICAL EQUIPMENT IN ACCORDANCE

WITH ACTUAL EQUIPMENT PURCHASED.

FOR LOCATION OF MOTOR STARTERS, SEE ELECTRICAL DRAWINGS.

PROVIDE FLEXIBLE CONNECTIONS IN DUCTWORK AT ALL EQUIPMENT CONNECTIONS. PROVIDE

FLEXIBLE PIPE CONNECTIONS AT PUMPS AND CHILLERS WHERE REQUIRED.

THROUGH-PENETRATION FIRESTOP ASSEMBLIES

PROVIDE APPROVED UL LISTED THROUGH-PENETRATION FIRESTOP SYSTEMS FOR DUCTWORK

AND PIPE PENETRATIONS THROUGH RATED ASSEMBLIES. REVIEW ARCHITECTURAL DRAWINGS

FOR FIRE PARTITION LOCATIONS AND UL LISTINGS.

HOT AND CHILLED WATER PIPING

PROVIDE MINIMUM PITCH SUFFICIENT TO INSURE ADEQUATE VENTING AND DRAINAGE.

PROVIDE MANUAL AIR VENTS AT HIGH POINTS OF SYSTEM.

PROVIDE 1/2" DRAIN VALVES AND CAPPED CONNECTIONS AT LOW POINTS IN PIPING SYSTEMS

FOR DRAINING.

SHEET METAL

PROVIDE ACCESS DOORS IN DUCTWORK WHERE INDICATED OR REQUIRED FOR ACCESS TO

SYSTEM COMPONENTS INCLUDING THE FOLLOWING:

FILTERS

SMOKE DETECTORS

FIRE DAMPERS

HIGH SIDEWALL REGISTERS OR GRILLES SHALL BE LOCATED 6" FROM CEILING TO TOP OF

REGISTER OR GRILLE.

PROVIDE A MINIMUM OF THREE TIMES THE FAN DIAMETER OF STRAIGHT DUCTWORK OFF THE

SUPPLY AIR FAN DISCHARGE BEFORE ANY TAKEOFFS OR ELBOWS.

DUCTWORK UPSTREAM OF VAV TERMINAL UNITS SHALL BE CONSTRUCTED TO THE SMACNA

STATIC PRESSURE CLASSIFICATION OF 4 IN. WG AND SEAL CLASS "A". OTHER DUCTWORK SHALL

BE CONSTRUCTED TO THE SMACNA STATIC PRESSURE CLASSIFICATION OF 2 IN. WG AND SEAL

CLASS "A".

PROVIDE EXTENDED VOLUME DAMPER CONTROL RODS SO THAT HANDLES ARE WELL CLEAR OF

DUCT INSULATION.

MAINTENANCE

EQUIPMENT WITH FILTERS SHALL BE INSTALLED SO THAT FILTERS CAN BE EASILY REMOVED AND

REPLACED.

WHERE PRACTICAL INSTALL VALVES, AND OTHER MAINTAINABLE DEVICES LOW ENOUGH TO

REACH WITH A 6' LADDER.

PROVIDE ACCESS TO ANY INSPECTION OR MAINTAINABLE DEVICE, EQUIPMENT, ETC. - ACCESS

OR ACCESS DOOR SHALL BE OF ADEQUATE SIZE TO WORK ON DEVICE.

EXAMINE MANUFACTURER'S LITERATURE TO DETERMINE RECOMMENDED CLEARANCES. THESE

CLEARANCES SHALL BE ESTABLISHED AND MAINTAINED. THIS APPLIES TO NEW AND EXISTING

EQUIPMENT IMPACTED BY THIS PROJECT AS WELL. THE CONTRACTOR SHALL BE RESPONSIBLE

FOR COORDINATING THESE REQUIREMENTS WITH ALL OTHER TRADES.

INTERDISCIPLINARY COORDINATION

IF THIS CONTRACTOR SHOULD ELECT TO PROPOSE ANY EQUIPMENT THAT HAS DIFFERENT

PHYSICAL OR ELECTRICAL CHARACTERISTICS, ETC. WHEN COMPARED TO THE BASIS OF DESIGN

EQUIPMENT, THIS CONTRACTOR IS RESPONSIBLE FOR COORDINATING THESE CHANGES WITH

THE OTHER TRADES PRIOR TO ORDERING OF EQUIPMENT. IF THERE SHOULD BE ANY

ADDITIONAL WORK INCURRED BY THE OTHER TRADES AS A RESULT OF THIS CONTRACTOR'S

EQUIPMENT SELECTION, ALL COSTS ASSOCIATED WITH THE ADDITIONAL WORK SHALL BE BORNE

BY THIS CONTRACTOR.

T

U.O.N. UNLESS OTHERWISE NOTED

WALL THERMOSTAT

RETURN/EXHAUST DUCT SECTION

DUCT TURNING DOWN

FLEXIBLE DUCT CONNECTOR

MITERED ELBOW WITH TURNING VANES

DUCT TURNING UP

VOLUME DAMPER

SMOKE DETECTOR

FIRE DAMPER (VERTICAL)

(CFM AS INDICATED)

SUPPLY AIR/OUTSIDE AIR DUCT SECTION

GRILLE, REGISTER OR DIFFUSER MARK

MOTORIZED DAMPER

X

S

M

SECONDARY HOT WATER SUPPLY PIPING

SECONDARY HOT WATER RETURN PIPINGHWR/SHWR

HWS/SHWS

°F

Ø PHASE/DIAMETER

DEGREE FAHRENHEIT

L-1 LOUVER DESIGNATION

SHUT-OFF VARIABLE AIR VOLUME

SECONDARY HOT WATER PUMP DESIGNATION

VAV-1

SHWP-1

AIR HANDLING UNIT DESIGNATION

BOILER DESIGNATIONB-1

AHU-1

NEW WORK NOTE DESIGNATION

LEGEND and ABBREVIATIONS

AIR COOLED CHILLER DESIGNATIONAC-1

EXTERNAL STATIC PRESSURE

ENTERING WATER TEMPERATURE

LEAVING WATER TEMPERATURE

LEAVING AIR TEMPERATURE

MAX OVERCURRENT PROTECTION

1000 BRITISH THERMAL UNITS PER HOUR

WET BULB TEMPERATURE

REVOLUTIONS PER MINUTE

MAXIMUMMAX

PIPE TURNING DOWN

CHILLED WATER SUPPLY PIPING

CHILLED WATER RETURN PIPING

D CONDENSATE DRAIN

DIRECTION OF FLOW

CWS

RETURN AIRR.A.

WG

SF

WB

RPM

S.A.

SQUARE FEET

WATER GAUGE

SUPPLY AIR

P.D.

O.A.

MOCP

MCA

MIN

MBH

OUTSIDE AIR

PRESSURE DROP

MIN CIRCUIT AMPACITY

MINIMUM

STRAINER W/ BLOWDOWN VALVE

UNION

THERMOMETER

MANUAL AIR VENT

PIPE TURNING UP

THREE-WAY CONTROL VALVE

STRAINER

LWT

HP

LAT

GPM

HORSEPOWER

GALLONS PER MINUTE

FLA

FA

ESP

EWT

ETR

FREE AREA

FULL LOAD AMPS

EXISTING TO REMAIN

ABOVE FINISHED FLOOR

CUBIC FEET PER MINUTE

ENTERING AIR TEMPERATURE

DECIBELS

BALL VALVE

BALANCING VALVE

CHECK VALVE

ISOLATION VALVE

db

EAT

E.A.

CFM

APPROX.

EXHAUST AIR

APPROXIMATELY

A.F.F.

APD AIR PRESSURE DROP

CWR

(TYP.) TYPICAL

DRY BULB TEMPERATUREDB

FT FEET

HD HEAD

IN. INCH

NOISE CRITERIANC

OBD OPPOSED BLADE DAMPER

SEER SEASONAL ENERGY EFFICIENCY RATING

VOLTV

SENS. SENSIBLE

CALC. CALCULATED

WATTW

CURRENT SENSING RELAYCSR

LEAVING DRY BULB TEMPERATURELDB

LEAVING WET BULB TEMPERATURELWB

ENTERING DRY BULB TEMPERATUREEDB

EWB ENTERING WET BULB TEMPERATURE

BALL VALVE

TERMINAL UNIT DESIGNATION

VARIABLE AIR VOLUMEVAV

EMERGENCY HVAC SHUTDOWN BUTTONEB

DUCTLESS SPLIT SYSTEM INDOOR/OUTDOOR UNIT DESIGNATIONDSS-1A/B

AIR SEPARATOR DESIGNATIONAS-1

ET-1 EXPANSION TANK DESIGNATION

DIRECT DIGITAL CONTROL PANELDDC

VARIABLE FREQUENCY DRIVEVFD

RS/RL REFRIGERANT SUCTION/LIQUID PIPING

C CO2 SENSOR

EMERGENCY BOILER SHUTDOWNEBS

UNIT HEATER DESIGNATIONUH-1

EXHAUST FAN DESIGNATIONEF-1

RV-1 ROOF VENT DESIGNATION

RP-1 PRIMARY HOT WATER PUMP DESIGNATION

PHWS PRIMARY HOT WATER SUPPLY PIPING

PHWR PRIMARY HOT WATER RETURN PIPING

The Walker Group Architecture, Inc PO Box 541, New Bern, NC 28563

252.636.8778 (PHONE)

252.636.8992 (FAX)

WALKER

GROUP

i n c o r p o r a t e d the

ARCHITECTURE

DISCLOSURE OF INFORMATION

CONTRACTOR SHALL COMPLY AS FOLLOWS:

(A) THE CONTRACTOR SHALL NOT RELEASE TO ANYONE OUTSIDE THE CONTRACTOR'S ORGANIZATION ANY UNCLASSIFIED INFORMATION, REGARDLESS OF MEDIUM (E.G., FILM, TAPE, DOCUMENT), PERTAINING TO ANY PART OF THIS CONTRACT OR ANY PROGRAM RELATED TO

THIS CONTRACT, UNLESS-

(1) THE CONTRACTING OFFICER HAS GIVEN PRIOR WRITTEN APPROVAL; OR

(2) THE INFORMATION IS OTHERWISE IN THE PUBLIC DOMAIN BEFORE THE DATE OF RELEASE

(B) REQUESTS FOR APPROVAL SHALL IDENTIFY THE SPECIFIC INFORMATION TO BE RELEASED, THE MEDIUM TO BE USED, AND THE PURPOSE

FOR THE RELEASE. THE CONTRACTOR SHALL SUBMIT ITS REQUEST TO THE CONTRACTING OFFICER AT LEAST 45 DAYS BEFORE THE

PROPOSED DATE FOR RELEASE.

(C) THE CONTRACTOR AGREES TO INCLUDE A SIMILAR REQUIREMENT IN EACH SUBCONTRACT UNDER HIS CONTRACT. SUBCONTRACTORS SHALL SUBMIT REQUESTS FOR AUTHORIZATION TO RELEASE THROUGH THE PRIME CONTRACTOR TO THE CONTRACTING OFFICER.

01/24/2020

ALL MATERIAL AND EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH THE

MANUFACTURER'S RECOMMENDATIONS FOR THE INTENDED PURPOSE. USE THE

MORE STRINGENT METHODS WHEN MANUFACTURER'S RECOMMENDATIONS, AND

PLANS & SPECIFICATION REQUIREMENTS DIFFER. BRING ANY CONFLICTS BETWEEN

MANUFACTURER'S RECOMMENDATIONS AND PLANS & SPECIFICATION

REQUIREMENTS TO THE GOVERNMENT'S ATTENTION.

MANUFACTURER'S RECOMMENDATIONS:

DETAIL

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