618-21-700.MEHRM.FINAL.B70.20220506Part-7.pdf

on e-ei gh th in ch o ne fo ot on e-qu ar te r ne fo ot th re e-ei gh th s ne fo ot on e-ha lf ne fo ot th re e-qu ar te r ne fo ot in ch on e ne fo ot on e an d on e-ha lf ne fo ot th re e in es ne fo ot

REVISIONS DATE

General Notes:

GENERAL CONTRACTOR AND/OR ALL SUBCONTRACTORS SHALL FIELD VERIFY ALL DIMENSIONS SHOWN ON THESE PLANS AND SHALL BE RESPONSIBLE FOR VARIATIONS BETWEEN PLAN DIMENSIONS AND ACTUAL FIELD DIMENSIONS. WHERE VARIATIONS ARE FOUND TO OCCUR, THE CONTRACTOR SHALL NOTIFY THE PROJECT ENGINEER IN WRITING PRIOR TO PROCEEDING WITH CONSTRUCTION; NO ADJUSTMENT TO

THE WORK WILL BE MADE WITHOUT THE PRIOR APPROVAL OF THE PROJECT ENGINEER.

GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR GENERAL DEMOLITION INCLUDING REMOVAL OF WALLS, PARTITIONS, DOORS & CEILING & FLOORS. ANY AND ALL CUTTING OF CONCRETE FLOORS, WALLS OR STRUCTURE SHALL BE THE GENERAL CONTRACTOR'S RESPONSIBILITY. CORE DRILLING THROUGH CONCRETE WALLS, FLOORS OR STRUCTURE FOR PIPING OR CONDUIT SHALL BE THE RESPONSIBILITY OF THE SUBCONTRACTOR BY TRADE; FIRESTOPPING OF THESE OPENINGS SHALL BE DONE BY THE RESPECTIVE SUBCONTRACTOR. REMOVAL OF DEBRIS RESULTING FROM DEMOLITION, CUTTING, AND/OR DRILLING IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR. PATCHING AND REPAIR OF CONCRETE WALLS, FLOOR, OR STRUCTURE SHALL BE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR; THIS WILL BE ACCOMPLISHED UPON COMPLETION OF THE INSTALLATION OF ANY AND ALL UTILITIES INSTALLED

BY THE VARIOUS SUBCONTRACTORS.

Approved: Division Chief

Issue Date Checked Drawn

DrawingNumber

Building Number

Project NumberDrawing Title Project Title

Location Drawing Scale

Approved: Service DirectorPlot Scale U.S. Department of Veterans Affairs

Office of Construction and Facilities Management

FULLY SPRINKLERED

Phase

A

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

321 4 5 6 7 8 9 10

B70

A/E:

TRIPLE C - The A/E Group

2508 29th Avenue NE

Minneapolis, MN 55418

(612) 355-1251

Mat Perkins

B

IM

/6

-2

-7

E

H R

M I n fr a s tr u c tu re U p g ra d e s M

P L S

V A

M C

/6 -2

-7

.M

E H

R M

.M E

P .G e n e ra l.

S h e e ts

.r v t

/5

/2

:1

:3

P

M

05/06/2022 M. Perkins G. Weaver

618-21-700

1383 -

70FX901

FIRE PROTECTION CUTSHEETS & BASIS OF

DESIGN

1 Veterans Drive, Minneapolis, MN 55417

EHRM INFRASTRUCTURE

UPGRADESFINAL BID DOCUMENTS

05/06/2022

A

B

M

HS

S

HWS

M

M

P

PS PS

F

PS

TS

V

D

TWS

TWR

TWB

MPS

HPS

LPS

CHR

RS

RL

HWR

R

T

H

CO

CHS

XX-##

SDSD

ELBOW - DOWN

ELBOW - UP

PIPE RISE-DROP

TEE - DROP FROM TEE

END CAP

FLEX CONNECTION

PIPE REDUCER - CONCENTRIC

PIPE STRAINER

CHECK VALVE

GATE VALVE

PLUG VALVE

GLOBE VALVE

UNION - SCREWED

CHILLED WATER SUPPLY

CHILLED WATER RETURN

REFRIGERATION

STEAM - MEDIUM PRESSURE SUPPLY

STEAM - LOW PRESSURE SUPPLY

STEAM - HIGH PRESSURE SUPPLY

HEATING WATER RETURN

HEATING WATER SUPPLY

DEMO

EXISTING

TOWER WATER BYPASS

TOWER WATER RETURN

TOWER WATER RETURN

REFRIGERATION LIQUID

REFRIGERATION SUCTION

MECHANICAL PIPING

DIRECTION OF FLOW

MAKE-UP WATER

VENT

DRAIN

GEOTHERMAL SUPPLY

GEOTHERMAL RETURN

MU

CONDENSATE DRAINCD

STEAM - MEDIUM PRESSURE RETURN

STEAM - LOW PRESSURE RETURN

STEAM - HIGH PRESSURE RETURNHPR

HPR

LPR

CONDENSER WATERCND

GWS

GWR

DIRECTION PITCHDOWN

VERIFY WITH

ARCHITECTURAL

DRAWINGS

PUMPED CONDENSATEPC

PRESSURE REDUCING VALVE

3-WAY

MODULATING

CONTROL VALVE

2-WAY CONTROL VALVE

SAFETY VALVE OR

PRESSURE RELIEF

VALVE

SOLENOID VALVE

3/4" BALL VALVE WITH ADAPTER

TO 3/4" HOSE THREAD

DIAPHRAGM VALVE

BUTTERFLY VALVE

BALL VALVE

VALVE IN RISE

WATER FLOW MEASURING DEVICE

CIRCUIT SETTER

ELBOW - DROP TO TEE

PIPE REDUCER - ECCENTRIC

AIR VENT - AUTOMATIC

AIR VENT - MANUAL

GAUGE - DIFFERENTIAL

GAUGE - PRESSURE

GAUGE - PRESSURE WITH COCK

GAUGE - TEMPERATURE

PIPE ANCHOR

PIPE EXPANSION JOINT

PIPE GUIDE

SENSOR - FLOW

SWITCH - FLOW

SWITCH HUMIDITY

SWITCH - PRESSURE

SWITCH - TEMPERATURE

TEMPERATURE - PRESSURE TEST FITTING

THERMOMETER

THERMOMETER WELL

BASKET STRAINER

STEAM TRAP INVERTED BUCKET

METER - TOTALIZING BTU

METER - TOTALIZING FLOW

M301

A1

SCALE

DETAIL

SCALE

SECTION

A1

A1

X#/X###

MECHANICAL SYMBOL LEGEND

DUCT TRANSITION FROM RECTANGULAR TO ROUND

DUCT TRANSITION

SIDEWALL EXHAUST OR RETURN AIR GRILLE

OR REGISTER

SIDEWALL SUPPLY REGISTER

RETURN DUCT

SUPPLY DUCT

RISE IN DUCT

CEILING RETURN AIR REGISTER OR GRILLE

SMOKE DAMPER

ACOUSTICAL DUCT LINING

FLEXIBLE DUCT

FIRE DAMPER

MANUAL BALANCING DAMPER

12"Ø INDICATES A 12" ROUND DUCT

24x12Ø INDICATES A 24"x12" FLAT OVAL DUCT (WIDTH x DEPTH)

EXISTING DUCT TO BE REMOVED

ACCESS DOOR

24x12 INDICATES A 24"x12" RECTANGULAR DUCT (WIDTH x DEPTH)

POINT OF CONNECTION, NEW DUCT TO EXISTING DUCT

OR / POINT OF REMOVAL FROM EXISTING DUCT TO DEMO DUCT

PERFORATED FACE CEILING DIFFUSERS

DUCTWORK SYMBOLS

ROOM HUMIDISTAT/HUMIDITY TRANSMITTER LOCATION ONLY

SEE CONTROL DRAWINGS FOR TYPE

SEE CONTROL DRAWINGS FOR TYPE

ROOM THERMOSTAT/TEMP. TRANSMITTER LOCATION ONLY

LETTERS REFER TO THE EQUIPMENT TYPE

EQUIPMENT SYMBOLS

NUMBERS REFER TO SPECIFIC EQUIPMENT

DUCT MOUNTED STATIC PRESSURE PROBE

DRAWING NUMBER WHERE DETAILED

SECTION LOCATION

DRAWING NUMBER WHERE DETAILED

DETAIL LOCATION

SECTION LETTER LOCATION

SECTION SYMBOL

DETAIL SYMBOL

SECTION AND DETAIL TITLES

DETAIL NUMBER LOCATION

SYMBOL INDICATES EQUIPMENT IDENTIFIED

IN EQUIPMENT SCHEDULE

XX-#

CFM

SYMBOL INDICATES GRILLE OR DIFFUSER

IDENTIFIED IN EQUIPMENT SCHEDULE

S.DPR

F.DPR

CEILING EXHAUST REGISTER

VALVE SYMBOLS FITTING SYMBOLS

PIPING SYMBOLS

EXHAUST DUCT

2HR. SMOKE BARRIER

SMOKE BARRIER

2HR. FIRE BARRIER

1 HR. FIRE BARRIER

##x##

SIDEWALL GRILLE DIMENSION WHERE

SHOWN ON PLANS

COMBINATION FIRE/SMOKE DAMPER

F/S DPR

FLEXIBLE CONNECTION

STANDARD LONG RADIUS ELBOW

VANED ELBOW (PROVIDE ALL SQUARE OR

RECTANGULAR ELBOWS WITH VANES

EXCEPT TRANSFER AIR SOUND ELBOW)

SHORT RADIUS ELBOW (PROVIDE ALL

SQUARE OR RECTANGULAR ELBOWS WITH

VANES EXCEPT TRANSFER AIR SOUND

ELBOW)

ROOM CARBON DIOXIDE TRANSMITTER LOCATION ONLY

SEE CONTROL DRAWINGS FOR TYPE

24"x12"

24"/12"

12"Ø

DUCT MOUNTED SMOKE DETECTOR

STAMPED FACE CEILING DIFFUSERS

NOTE: NOT ALL ABBREVIATIONS AND

SYMBOLS APPLY TO THIS PROJECT.

A. ALL PIPING AND DUCTS IN FINISHED ROOMS OR SPACES SHALL BE CONCEALED IN

FURRED CHASES OR SUSPENDED CEILINGS, UNLESS OTHERWISE NOTED.

B. PROVIDE ACCESS PANELS OR DOORS IN INACCESSIBLE CEILINGS AND/OR

CHASES FOR ALL VALVES, TRAPS, DAMPERS, CLEANOUTS, COILS, FANS,

CONTROLS, ETC. THEY SHALL BE FURNISHED UNDER DIVISION 23 AND

INSTALLED UNDER THE ARCHITECTURAL SPECIFICATION. ACCESS DOOR RATING

SHALL MATCH CLASSIFICATION OF WALL AND CEILING FIRE RATING.

C. COORDINATE THE LOCATION OF ALL DIFFUSERS, GRILLES, REGISTERS, ACCESS

DOORS, ETC., WITH THE ARCHITECTURAL REFLECTED CEILING PLAN(S).

D. ALL ROUND RUNOUTS AND DROPS TO DIFFUSERS SHALL BE THE SAME NOMINAL

SIZE AS THE SCHEDULED DIFFUSER NECK SIZE.

E. THE FIRST FIGURE OF DUCT SIZE INDICATES DIMENSION OF FACE SHOWN OR

INDICATED. ALL DUCT SIZES SHOWN ON DRAWINGS ARE NET INSIDE DIMENSIONS.

PROVIDE ONE INCH ACOUSTICAL LINING (TYPE D3 INSULATION) IN LOW VELOCITY

RECTANGULAR DUCTWORK FOR THE FIRST 10 DIAMETERS OF DUCTWORK

CONNECTED TO DEVICE, OR AS INDICATED ON DRAWINGS, WHICHEVER IS

GREATER. FOR THE REMAINDER OF THIS DUCTWORK PROVIDE AS INDICATED IN

THE INSULATION SPECIFICATIONS.

F. PROVIDE 1/2" MANUAL AIR VENTS AT ALL HIGH POINTS OF CLOSED SYSTEM PIPING

AND 1/2" MANUAL DRAIN VALVES WITH HOSE CONNECTION AT LOW POINTS AS

REQUIRED TO PROVIDE COMPLETE SYSTEM DRAINAGE. WHERE DRAIN VALVES

OCCUR ABOVE CEILING AREAS AND IN AREAS OUTSIDE MECHANICAL RANGE

PROVIDE HOSE CONNECTION ON VALVE.

G. REFER TO THE ARCHITECTURAL DRAWINGS FOR EXACT LOCATION OF ALL FIRE

RATED AND/OR SMOKE RATED WALLS AND ASSEMBLIES. PROVIDE APPROVED

FIRE DAMPERS IN ALL REQUIRED PENETRATIONS FOR DUCTWORK, GRILLES,

REGISTERS AND DIFFUSERS. ALL PIPE AND DUCTWORK PENETRATIONS OF FIRE,

SMOKE AND FULL HEIGHT WALLS SHALL BE CAULKED AIRTIGHT TO THE ADJACENT

STRUCTURE BY MEANS OF U.L. APPROVED FIRE PROOF CAULKING MATERIAL.

H. CONTRACTOR SHALL COORDINATE ALL DUCTWORK, PIPING, PLUMBING AND

FIRE PROTECTION PIPING WITH STRUCTURAL AND ELECTRICAL SYSTEMS AND

SHALL PROVIDE NECESSARY OFFSETS TO AVOID CONFLICTS AND TO MAINTAIN

EQUIPMENT ACCESS AND SERVICEABILITY.

I. CONTRACTOR SHALL FURNISH ALL NECESSARY STRUCTURES, INSERTS,

SLEEVES, AND HANGING DEVICES FOR INSTALLATION OF MECHANICAL AND

PLUMBING EQUIPMENT, DUCTWORK AND PIPING, ETC. CONTRACTOR SHALL

COORDINATE WITH GENERAL CONTRACTOR AND ALL BUILDING TRADES TO AVOID

CONFLICTS AND TO MAINTAIN EQUIPMENT ACCESS AND SERVICEABILITY.

J. CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ALL NECESSARY

MISCELLANEOUS ANGLES, CHANNELS, UNISTRUT, ETC., AS MAY BE REQUIRED TO

ADEQUATELY SUPPORT THE MECHANICAL PIPING, DUCTWORK, AND EQUIPMENT

IN A MANNER APPROVED BY THE ARCHITECT, WHICH WILL NOT OVERLOAD THE

BUILDING STRUCTURAL SYSTEM.

K. CONTRACTOR SHALL PROVIDE RETURN AIR OR TRANSFER AIR OPENINGS IN

FULL HEIGHT WALLS SIZED AT 350 FPM (UNLESS OTHERWISE SPECIFICALLY

SHOWN ON THE DRAWINGS) TO CREATE AND/OR MAINTAIN A RETURN AIR PATH AS

REQUIRED. FIRE DAMPERS AND/OR SMOKE DAMPERS SHALL BE PROVIDED IN

SUCH OPENINGS WHERE REQUIRED BY NOTE "J".

L. SEAL ALL TRANSVERSE JOINTS, LONGITUDINAL SEAMS, DUCT WALL

PENETRATIONS AND FITTING CONNECTIONS ON ALL DUCT SYSTEMS.

M. MECHANICAL ITEMS SUCH AS ROOF DRAINS, FLOOR DRAINS, PLUMBING FIXTURES,

ETC. SHOWN ON THE ARCHITECTURAL DRAWINGS BUT NOT SHOWN ON THE

MECHANICAL DRAWINGS SHALL BE INCLUDED IN THE PROJECT. THESE ITEMS

SHALL BE BROUGHT TO THE ATTENTION OF THE ARCHITECT FOR INCLUSION IN

ADDENDUM.

N. IT IS CRITICAL THAT THE CONTRACTOR PERFORM A COMPLETE REVIEW OF ALL

SUBMITTALS PRIOR TO SUBMISSION TO THE AE/COR. INCOMPLETE, INCORRECT

AND UNCLEAR SUBMITTALS WILL BE REJECTS AND MARKED AS "REVISE AND

RESUBMIT". ALL SUBMITTALS MUST CLEARLY INDICATE THE EQUIPMENT

SELECTIONS FOR THE PROJECT. TECHNICAL DRAWINGS OF COMPLETE

ASSEMBLIES, REFLECTING ACCURATE PROJECT CONDITIONS, SHALL BE

SUBMITTED WITH EQUIPMENT SELECTIONS TO ENSURE SPACE ALLOWANCES ARE

REFLECTED IN THE ACTUAL SPACE AVAILABLE. WHERE SIZE DEVIATIONS DIFFER

FROM THE BASIS OF DESIGN CONTRACTOR SHALL HIGHLIGHT THE DIFFERENCES

FOR AE/COR REVIEW WITHIN THE SUBMITTAL. CONTRACTOR SHALL PROVIDE

INSTALLATION ROUTE AND VERIFICATION THAT ACCESS POINTS, PLACEMENT

ROUTE, SUPPORTS, AND REQUIRED EQUIPMENT CLEARANCES ARE IDENTIFIED ON

THE ROUTE DRAWING. SAFETY PROTOCOLS FOR SUBJECT STATION SHALL BE

REFLECTED ON EQUIPMENT CLEARANCES. PLATFORMS AND INTERFACE AREAS

(FILTER, GAUGES, MONITORS, VALVES, ETC.) SHALL HAVE PROPER CLEARANCE AS

DEFINED BY THE MANUFACTURER, VA SAFETY PERSONNEL AND SERVICE

PERSONNEL. ACCESS POINTS OF USE SHALL BE CLEARLY IDENTIFIED ON THE

DRAWINGS.

O. THIS PROJECT RECONFIGURATION OF EXISTING BUILDING MECHANICAL AND

PLUMBING SYSTEMS TO MAINTAIN EXISTING BUILDING UTILITY SERVICES. THIS

WORK INCLUDES: (1) RELOCATING AND REPLACING EXISTING DUCT, PIPE, AIR

TERMINALS, ETC.; (2) PROVIDING NEW STRUCURAL SUPPORTS AND SEISMIC

BRACING FOR EXISTING MECHANICAL AND PLUMBING SYSTEMS WHERE

RECONFIGURATIONS ARE REQUIRED; (3) PROVIDING DRIP PANS WITH DRAIN

CONNECTIONS TO EXISTING FLOOR DRAINS BELOW ALL EXISTING WATER WATER

PIPES THAT ROUTE ADJACENT TO OR ABOVE ELECTRICAL AND COMMUNICATIONS

EQUIPMENT.

P. CONTRACTOR SHALL SUBMIT COORDINATION DRAWINGS PRIOR TO COMMENCING

WORK SHOWING ALL NEW AND EXISTING SYSTEMS IN THE AREA OF WORK AND

ALL PROVISIONS FOR COORDINATING ROUTING, ACCESS AND CLEARANCES.

SUBMITTALS WILL NOT BE ACCEPTED WITHOUT APPROVED COORDINATION

DRAWINGS.

A. THE DEMOLITION DRAWINGS REFLECT INFORMATION ON EXISTING BUILDING

SERVICES GATHERED BY SITE INSPECTION, DISCUSSIONS WITH MAINTENANCE

PERSONNEL AND PREVIOUS CONSTRUCTION DRAWINGS. THE EXACT LOCATION,

ARRANGEMENT, AND SIZES OF PIPE LINES AND DUCTWORK IN THE EXISTING BUILDING

MAY BE DIFFERENT FROM THAT SHOWN ON THESE DRAWINGS.

B. THE CONTRACTOR SHALL COORDINATE THE SHUTDOWN OF EXISTING BUILDING

SERVICES FOR REMOVAL WITH OWNER AUTHORIZED REPRESENTATIVE AND SHALL

CONFORM TO THEIR REQUIREMENTS.

C. DISRUPTION OF NORMAL FACILITY ACTIVITIES ARE TO BE KEPT TO AN ABSOLUTE

MINIMUM. DUST, DEBRIS, AND FUMES SHALL BE CONTROLLED SO AS NOT TO AFFECT

THE HEALTH AND SAFETY OF OCCUPIED AREAS WITHIN THE FACILITY WHICH ARE

OUTSIDE THE AREA OF WORK. COORDINATE WITH THE ARCHITECT AND THE

OWNER'S REPRESENTATIVE WITH REGARD TO ALL ACTIVITIES TO BE CONDUCTED

OUTSIDE OF THE SUITE REMODEL AREA WHICH MAY AFFECT THE OPERATION OF THE

FACILITY.

D. THE CONTRACTOR SHALL PROVIDE TEMPORARY VENTILATION (MAINTAIN WORK ZONE

AT NEGATIVE PRESSURE), FILTRATION, AIR PURIFIERS, DUST SCREENS, ETC. FOR ALL

WORK AREAS AFFECTED BY DEMOLITION FOR NEW INSTALLATION TO MINIMIZE DUST

AND FUMES.

E. THE CONTRACTOR SHALL PRESENT AN AREA BY AREA WORK PLAN WELL IN ADVANCE

TO THE ARCHITECT AND THE OWNER'S AUTHORIZED REPRESENTATIVE FOR

APPROVAL PRIOR TO BEGINNING WORK. THE WORK PLAN SHALL INCLUDE AN

OUTLINE OF ALL ACTIVITIES OF ALL SUBCONTRACTORS. THE CONTRACTOR SHALL

COORDINATE WITH THE OWNER'S AUTHORIZED REPRESENTATIVE TO ESTABLISH

ACCEPTABLE ROUTING AND ACCESS WITHIN THE FACILITY FOR MATERIALS REQUIRED

FOR THE NEW INSTALLATION.

F. SEE SPECIFICATION SECTION 230593, TESTING, ADJUSTING, & BALANCING OR

MECHANICAL SYSTEMS FOR ADDITIONAL DESCRIPTION AND REQUIREMENTS.

G. ALL TEST AND MEASUREMENT TRAVERSE LOCATIONS SHALL BE CLEARLY NOTED ON

FLOOR PLANS WHICH SHALL BE INCLUDED WITH THE TEST AND MEASUREMENT DATA.

H. GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATION OF ALL TRADES

INCLUDING MECHANICAL, PLUMBING, ELECTRICAL, FURNITURE, AND ARCHITECTURAL.

ANY DISCREPANCIES SHALL BE REPORTED IMMEDIATELY TO THE ARCHITECT PRIOR

TO START OF WORK.

I. ALL NEW TO EXISTING DUCT CONNECTIONS SHALL BE FIELD VERIFIED PRIOR TO

ORDERING AND FABRICATING NEW DUCTWORK OR DAMPERS

GENERAL DEMO NOTES

GENERAL NOTESABBREVIATIONS

AHU AIR HANDLING UNIT

BRAKE HORSEPOWER

BTU PER HOUR

BRITISH THERMAL UNIT

BOTTOM OF DUCT

BOTTOM OF PIPE

ACOUSTIC LINING

ABOVE FINISHED FLOOR

ACCESS DOOR

COMPRESSED AIR

DRAIN

ENTERING

EXHAUST

CONTINUATION

DIRECT EXPANSION

CUBIC FEET PER MINUTE

CONDENSATE DRAIN

AL

AFF

AD

BHP

BOD

BTU

BOP

CA

CFM

D

DX

ENT

EXH

CD

EMCS

CONT.

BTUH

FLEXIBLE

FLAT BOTTOM

FILTER GAUGE

FLOOR SINK

FLOOR DRAIN

FAN COIL UNIT

DEGREES FAHRENHEIT

FEET PER MINUTE

FEET

FLAT TOP

HOSE BIBB

INCHES

GALLONS PER MINUTE

GALLONS PER HOUR

FB

°F

FD

FCU

F.G.

FS

FPM

FT.

FT

GPM

GPH

HB

HD

IN

HEPA

FLEX

KILOWATT

MAIN AIR (CONTROLS)

KILOWATT HOUR

OPPOSED BLADE DAMPER

OUTSIDE AIR

NUMBER (QUANTITY)

NOT IN CONTRACT

NOT APPLICABLE

MOTOR CONTROL CENTER

QUANTITY

QUADRANT

REVOLUTIONS PER MINUTE

RELATIVE HUMIDITY

SMOKE CONTROL DAMPER

RETURN AIR

PRESSURE REDUCING VALVE

KW

KWH

MA

MCC

NO.

NIC

OBD

OA

NA

PRV

PSIG

QTY

Rh

R.A.

RPM

SCD

QUAD

ENERGY MANAGEMENT CONTROL SYSTEM

HIGH EFFICIENCY PARTICULATE AIR (FILTER)

HAND DAMPER (VOLUME DAMPER)

POUNDS PER SQUARE INCH GAGE

TYPICAL

VOLTS

SOUND TRAP

VARIABLE AIR VOLUME

TOP OF PIPE TRAPEZE

VENT THRU ROOF

VELOCITY

ST

SP

TYP.

VAC

VAV

V

TP

VTR

VEL

SDVV

TOPT

SINGLE DUCT VARIABLE VOLUME

STATIC PRESSURE (INCHES OF WATER)

TOTAL PRESSURE (INCHES OF WATER)

VOLTS, ALTERNATING CURRENT

ACU AIR CONDITIONING UNIT

CONTRACTING OFFICER'S REPRESENTATIVECOR

RS

RL REFRIGERATION LIQUID

REFRIGERATION SUCTION

CONDENSING UNITCU

INDOOR UNITIU

DISCONNECT SWITCH, FUSED.

PROVIDE SWITCH AND FUSE AMPACITY EQUAL TO OR GREATER THAN FEEDER AMPACITY,

UON

ELECTRICAL EQUIPMENT SYMBOLS

on e-ei gh th ne fo ot on e-qu ar te r ne fo ot th re e-ei gh th s ne fo ot on e-ha lf ne fo ot th re e-qu ar te r ne fo ot in ch on e ne fo ot on e an d on e-ha lf ne fo ot th re e in es ne fo ot

REVISIONS DATE

General Notes:

GENERAL CONTRACTOR AND/OR ALL SUBCONTRACTORS SHALL FIELD VERIFY ALL DIMENSIONS SHOWN ON THESE PLANS AND SHALL BE RESPONSIBLE FOR VARIATIONS BETWEEN PLAN DIMENSIONS AND ACTUAL FIELD DIMENSIONS. WHERE VARIATIONS ARE FOUND TO OCCUR, THE CONTRACTOR SHALL NOTIFY THE PROJECT ENGINEER IN WRITING PRIOR TO PROCEEDING WITH CONSTRUCTION; NO ADJUSTMENT TO

THE WORK WILL BE MADE WITHOUT THE PRIOR APPROVAL OF THE PROJECT ENGINEER.

GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR GENERAL DEMOLITION INCLUDING REMOVAL OF WALLS, PARTITIONS, DOORS & CEILING & FLOORS. ANY AND ALL CUTTING OF CONCRETE FLOORS, WALLS OR STRUCTURE SHALL BE THE GENERAL CONTRACTOR'S RESPONSIBILITY. CORE DRILLING THROUGH CONCRETE WALLS, FLOORS OR STRUCTURE FOR PIPING OR CONDUIT SHALL BE THE RESPONSIBILITY OF THE SUBCONTRACTOR BY TRADE; FIRESTOPPING OF THESE OPENINGS SHALL BE DONE BY THE RESPECTIVE SUBCONTRACTOR. REMOVAL OF DEBRIS RESULTING FROM DEMOLITION, CUTTING, AND/OR DRILLING IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR. PATCHING AND REPAIR OF CONCRETE WALLS, FLOOR, OR STRUCTURE SHALL BE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR; THIS WILL BE ACCOMPLISHED UPON COMPLETION OF THE INSTALLATION OF ANY AND ALL UTILITIES INSTALLED

BY THE VARIOUS SUBCONTRACTORS.

Approved: Division Chief

Issue Date Checked Drawn

DrawingNumber

Building Number

Project NumberDrawing Title Project Title

Location Drawing Scale

Approved: Service DirectorPlot Scale U.S. Department of Veterans Affairs

Office of Construction and Facilities Management

FULLY SPRINKLERED

Phase

A

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

321 4 5 6 7 8 9 10

B70

A/E:

TRIPLE C - The A/E Group

2508 29th Avenue NE

Minneapolis, MN 55418

(612) 355-1251

Mat Perkins

1/4" = 1'-0"

B

IM

/6

-2

-7

E

H R

M I n fr a s tr u c tu re U p g ra d e s M

P L S

V A

M C

/6 -2

-7

.M

E H

R M

.M E

P .G e n e ra l.

S h e e ts

.r v t

/5

/2

:2

:0

P

M

05/06/2022 M. Perkins G. Weaver

618-21-700

1383 - 70M-001

MECHANICAL ABBREVIATIONS AND

SYMBOLS

1 Veterans Drive, Minneapolis, MN 55417

EHRM INFRASTRUCTURE

UPGRADESFINAL BID DOCUMENTS

05/06/2022