ATTACHMENT A - 8 of11 501-17-105 Dwg Mech1 07-20-22.pdf

SD

24"x12"

24"/12"

12" o

V

HWR

HWS

DOWN

CHR

CHS

GENERAL NOTES:MECHANICAL SYMBOL LEGENDABBREVIATIONS

VALVE ASSEMBLY

FIRE DAMPER

FLEXIBLE DUCT

ACOUSTICAL DUCT LINING

FLEXIBLE CONNECTION

MANUAL BALANCING DAMPER

SMOKE DAMPER

MITERED ELBOW (ALL MITERED ELBOWS ARE TO HAVE

VANES EXCEPT TRANSFER AIR SOUND ELBOW)

EXISTING DUCT TO BE REMOVED

CONNECT NEW DUCT TO EXISTING DUCT

SUPPLY DUCT, SECTION

EXHAUST DUCT, SECTION

RETURN DUCT, SECTION

DUCT TRANSITION

OR REGISTER

STANDARD RADIUS ELBOW

SHORT RADIUS VANED ELBOW (ALL SHORT

RADIUS ELBOWS ARE TO HAVE VANES PER

SMACNA)

CEILING RETURN AIR REGISTER OR TRANSFER AIR GRILLE

INDICATES A RECTANGULAR DUCT SIZE (WIDTH x DEPTH)

INDICATES A FLAT OVAL DUCT SIZE (WIDTH x DEPTH)

INDICATES A ROUND DUCT SIZE

IF THROW IS SOMETHING OTHER THAN 4-WAY)

CEILING DIFFUSERS (ARROWS DENOTE THROW PATTERN

DUCTED EXHAUST REGISTER

SIDEWALL EXHAUST OR RETURN AIR GRILLE

SIDEWALL SUPPLY REGISTER

H

T

ACCESS DOOR

SEE CONTROL DRAWINGS FOR TYPE

ROOM HUMIDISTAT/HUMIDITY TRANSMITTER LOCATION ONLY

SEE CONTROL DRAWINGS FOR TYPE

ROOM THERMOSTAT/TEMP. TRANSMITTER LOCATION ONLY

DUCT MOUNTED STATIC PRESSURE PROBE

XX - ## NUMBERS REFER TO SPECIFIC EQUIPMENT

SYMBOL INDICATES NEW EQUIPMENT

EQUIPMENT SYMBOLS

IDENTIFIED IN EQUIPMENT SCHEDULE

CFM

SYMBOL INDICATES GRILLE OR

DIFFUSER IDENTIFIED IN EQUIPMENT SCHEDULE

SIDEWALL GRILLE DIMENSION WHERE

SHOWN ON PLANS

LETTERS REFER TO THE EQUIPMENT TYPE

ACCESS DOOR

AIR CONDITIONING UNIT

ABOVE FINISHED FLOOR

ACOUSTIC LINING

ACU

AD

AFF

AL

BOP

BOD

BOTTOM OF PIPE

BOTTOM OF DUCT

CUBIC FEET PER MINUTE

CLEANOUT

CFM

CO

MOTOR CONTROL CENTERMCC

NOT APPLICABLE

NOT IN CONTRACT

NUMBER (QUANTITY)

NA

NIC

NO.

OUTSIDE AIR

OPPOSED BLADE DAMPER

OA

OBD

PSIG

PRV PRESSURE REDUCING VALVE

POUNDS PER SQUARE INCH GAGE

QUADRANT

QUANTITYQTY

QUAD

RETURN AIRR.A.

SMOKE CONTROL DAMPERSCD

EXHAUSTEXH

FLAT TOP

FEET PER MINUTE

FT

FPM

DEGREES FAHRENHEIT

FAN COIL UNIT

FIRE DAMPER

FLEXIBLE

FCU

FD

FLEX

°F

TOPT TOP OF PIPE TRAPEZE

VENT THRU ROOFVTR

VEL

VAV VARIABLE AIR VOLUME

VELOCITY

GALLONS PER HOUR

GALLONS PER MINUTE

GPH

GPM

HAND DAMPER (VOLUME DAMPER)

HIGH EFFICIENCY PARTICULATE AIR (FILTER)

HD

HEPA

INCHESIN

MAKE-UP WATER

CONDENSATE DRAIN

CHILLED WATER RETURN

CHILLED WATER SUPPLY

HEATING WATER RETURN

HEATING WATER SUPPLY

PIPING SYMBOLS

DIRECTION OF FLOW

DIRECTION OF PIPE PITCH (DOWN)

WATER FLOW MEASURING DEVICE

PLUG VALVE

VALVE SYMBOLS

GATE VALVE

GLOBE VALVE

CHECK VALVE

PRESSURE REDUCING VALVE

THREE-WAY MODULATING CONTROL VALVE

TWO-WAY CONTROL VALVE

SAFETY VALVE OR PRESSURE RELIEF

MANUAL AIR VENT

SOLENOID VALVE

3/4" GATE VALVE WITH ADAPTER TO 3/4"

HOSE THREAD

BUTTERFLY VALVE

BALL VALVE

VALVE IN RISE

WCO

WH

WALL CLEANOUT

WALL HYDRANT

V

VAC

VOLTS

VOLTS, ALTERNATING CURRENT

TP TOTAL PRESSURE (INCHES OF WATER)

SP STATIC PRESSURE (INCHES OF WATER)

Rh

RPS

RELATIVE HUMIDITY

ROOM PRESSURE SENSOR

KWH

KW KILOWATT

KILOWATT HOUR

HB HOSE BIBB

FS FLOOR SINK

FCO FLOOR CLEANOUT

ENT ENTERING

DX DIRECT EXPANSION

BTU

BTUH

BRITISH THERMAL UNIT

BTU PER HOUR

BHP BRAKE HORSEPOWER

DUCTWORK SYMBOLS

VENT

SECTION SYMBOLS

SDVV SINGLE DUCT VARIABLE VOLUME

ST SOUND TRAP

TYP. TYPICAL

CONT. CONTINUATION

D DRAIN

EMCS ENERGY MANAGEMENT CONTROL SYSTEM

FT. FEET

F.G. FILTER GAUGE

FB FLAT BOTTOM

MA MAIN AIR (CONTROLS)

NOTE: NOT ALL ABBREVIATIONS AND

SYMBOLS APPLY TO THIS PROJECT.

COMBINATION FIRE/SMOKE DAMPER

DUCTED RETURN REGISTER

DUCT MOUNTED SMOKE DETECTOR

1HR FIRE BARRIER (VERIFY WITH ARCHITECTURAL

DRAWINGS)

CO ROOM CARBON DIOXIDE SENSOR LOCATION ONLY2

CD

CONTRACTOR SHALL PROVIDE NEW PIPING IDENTIFICATION LABELS PER

SPECIFICATION SECTION 09 91 00 FOR ALL MECHANICAL AND PLUMBING PIPING (NEW

AND EXISTING TO REMAIN) IN BUILDING 43 AND 43A. CONTRACTOR SHALL SUBMIT

COORDINATION DRAWINGS FOR VA AND A/E REVIEW AND APPROVAL PRIOR TO THE

START OF WORK.

CONTRACTOR SHALL INSULATE ALL NEW MECHANICAL PIPING AND EXISTING PIPING

IDENTIFIED IN PLAN PER SPECIFICATION SECTION 23 07 11, NO ASBESTOS

CONTAINING MATERIALS ARE PERMISSIBLE.

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

FURRED CHASES OR SUSPENDED CEILINGS, UNLESS OTHERWISE NOTED.

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.

WATER PIPE CONNECTIONS TO WATER COILS SHALL BE MADE SO THERE WILL BE

COUNTER FLOW BETWEEN WATER AND AIR.

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

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

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

SIZE AS THE SCHEDULED DIFFUSER NECK SIZE.

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

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

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.

PROVIDE TURNING VANES IN ALL SQUARE ELBOWS, EXCEPT TRANSFER AIR SOUND

ELBOWS.

THE CFM OF EACH DIFFUSER, REGISTER, ETC., IS INDICATED AS A NUMBER NEXT TO

THE SYMBOL DESIGNATION ON THE DRAWINGS.

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.

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.

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.

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.

SEAL ALL TRANSVERSE JOINTS, LONGITUDINAL SEAMS, DUCT WALL PENETRATIONS

AND FITTING CONNECTIONS ON ALL DUCT SYSTEMS.

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.

EXISTING CONDITIONS ARE BASED ON EXISTING PLANS AND FIELD VERIFICATION

WHERE FEASIBLE. ACTUAL CONDITIONS MAY DIFFER FROM THOSE INDICATED.

CONTRACTOR TO FIELD VERIFY IN ADVANCE THE LOCATION AND CONDITION OF

THOSE EXISTING SYSTEMS SHOWN TO BE MODIFIED OR REMOVED. CONTRACTOR TO

NOTIFY ARCHITECT SHOULD CONDITIONS BE FOUND TO DIFFER SIGNIFICANTLY

FROM CONSTRUCTION DOCUMENTS.

THE CONTRACTOR SHALL REMOVE ALL EXISTING EQUIPMENT, DUCTWORK, PIPING,

CONTROL PANELS, CONTROL DEVICES, AND ASSOCIATED ITEMS WHICH ARE BEING

REPLACED, IN THEIR ENTIRETY. THE CONTRACTOR IS RESPONSIBLE FOR REMOVING

ALL DEMOLISHED ITEMS FROM THE SITE. REFER TO SPECIFICATIONS FOR MORE

INFORMATION.

1.

2.

3.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

FD

SD

FSD

XX - #

##x#

SINGLE LINE PIPE SYMBOLS

DOUBLE LINE PIPE SYMBOLS

BALL VALVE

CHECK VALVE

BUTTERFLY VALVE

ELBOW - DOWN

ELBOW - UP

PIPE RISE - DROP

ELBOW - DOWN TO TEE

TEE - DOWN

TEE - UP

ELBOW - UP TO TEE

END CAP

FLEX CONNECTION

PIPE REDUCER - CONCENTRIC

PIPE REDUCER - ECCENTRIC

PIPE STRAINER

UNION - SCREWED

AIR VENT - AUTOMATIC

AIR VENT - MANUAL

GAUGE - DIFFERENTIAL

GAUGE - PRESSURE

GAUGE - PRESSURE

GAUGE - PRESSURE WITH COCK

GAUGE - TEMPERATURE

PIPE - CAPPED WITH SHUT-OFF VALVE

PIPE ANCHOR

PIPE EXPANSION JOINT

P

PS

A

F

PS

TS

PIPE GUIDE

SENSOR - FLOW

SWITCH - FLOW

SWITCH - PRESSURE

SWITCH - TEMPERATURE

TEMPERATURE - PRESSURE TEST FITTING

THERMOMETER

THERMOMETER WELL

SECTION NUMBER

DRAWING NUMBER WHERE

DETAILED

DETAIL LOCATION

DRAWING NUMBER WHERE

DETAILED

X#

X###

X#/X###

DETAIL LOCATION X#

SECTION LOCATION X#

SECTION

DETAIL

SCALE

SCALE

FITTING SYMBOLS

RS REFRIGERATION SUCTION

RL REFRIGERATION LIQUID

VALVE - BALL LEVER

VALVE - GATE MANUAL

VALVE - BUTTERFLY LEVER

VALVE - BUTTERFLY MOTORIZED

VALVE - GLOBE MANUAL

VALVE - GLOBE LEVER

VALVE - PLUG LEVER

VALVE - PLUG MANUAL

VALVE - PRESSURE REGULATING

VALVE - CHECK

M

VALVE - PRESSURE RELIEF

TWS TOWER WATER SUPPLY

TWR TOWER WATER RETURN

TWB TOWER WATER BYPASS

HPS STEAM - HIGH PRESSURE SUPPLY

HPR CONDENSATE - HIGH PRESSURE RETURN

LPR STEAM - LOW PRESSURE RETURN

CND STEAM - CONDENSATE RETURN

PC STEAM - PUMPED CONDENSATE

R REFRIGERATION

MU

EXISTING PIPE TO REMAIN

EXISTING PIPE TO BE REMOVED

DRAIND

SOLENOID VALVE

PLUG VALVE

GATE VALVE

DIAPHRAGM VALVE

GLOBE VALVE

CIRCUIT SETTER

STEAM TRAP INVERTED BUCKET

2-WAY CONTROL VALVE

3-WAY CONTROL VALVE

RELIEF VALVE

PRESSURE REDUCING VALVE

ELBOW - DOWN

ELBOW - UP

PIPE RISE - DROP

ELBOW - DOWN TO TEE

TEE - DOWN

END CAP

PIPE REDUCER - CONCENTRIC

PIPE REDUCER - ECCENTRIC

UNION - SCREWED

SINGLE LINE PIPE SYMBOLS

DOUBLE LINE PIPE SYMBOLS

PIPE STRAINER

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.

THE CONTRACTOR SHALL COORDINATE THE SHUTDOWN OF EXISTING BUILDING

SERVICES FOR REMOVALS WITH OWNER AUTHORIZED REPRESENTATIVE AND SHALL

CONFORM TO THEIR REQUIREMENTS.

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.

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.

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 FOR MATERIALS REQUIRED FOR THE NEW

INSTALLATION.

SEE SPECIFICATION SECTION 230593, TESTING, ADJUSTING, & BALANCING FOR HVAC,

FOR ADDITIONAL DESCRIPTION AND REQUIREMENTS.

ALL TEST AND MEASUREMENT TRAVERSE LOCATIONS SHALL BE CLEARLY NOTED ON

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

ALL DATA OBTAINED VIA TESTING AND MEASURING OF THE EXISTING AIR HANDLING

UNIT, AND THE ASSOCIATED RETURN/RELIEF FAN, SUPPLY AIR DUCTS, EXHAUST, AND

RETURN AIR DUCTS PRIOR TO COMMENCING THE DEMOLITION AND/OR NEW WORK

SCOPE OF WORK SHALL BE UTILIZED TO ESTABLISH NEW HVAC SYSTEM

PERFORMANCE AND BALANCE DATA FOR THE RENOVATION. DATA SHALL BE

FORWARDED TO THE PROJECT ENGINEER FOR REVIEW AND COMMENT PRIOR TO

DEMOLITION.

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.

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

ORDERING AND FABRICATING NEW DUCTWORK OR DAMPERS

A

B

C

D

E

F

G

H

I

GENERAL DEMO NOTES:

ACCESS DOORAD

AIR HANDLING UNITAHU

COMPRESSED AIR

CONDENSATE DRAIN

CA

CD

DETAIL REFERENCE

SECTION AND DETAIL TITLES

2HR FIRE BARRIER (VERIFY WITH ARCHITECTURAL

DRAWINGS)

2HR SMOKE BARRIER (VERIFY WITH

ARCHITECTURAL

DRAWINGS)

RISE IN DUCT

MPS STEAM - MEDIUM PRESSURE SUPPLY

MPR CONDENSATE - MEDIUM PRESSURE RETURN

LPS STEAM - LOW PRESSURE SUPPLY

RPM REVOLUTIONS PER MINUTE

PMT ROOM PRESSURE MONITOR

ROOM PRESSURE SENSOR

ROOM PRESSURE MONITOR

RPS

PMT

RTU ROOF TOP UNIT

CBD CONTINUOUS BLOWDOWN

TES THERMAL ENERGY STORAGE

HEAT EXCHANGERHX

PF PLATE AND FRAME

CTPD CONDENSATE TRANSFER PUMP DISCHARGE

CTPS CONDENSATE TRANSFER PUMP SUCTION

FWPD FEED WATER PUMP DISCHARGE

FWPS FEED WATER PUMP SUCTION

BWS BOILER WATER SAMPLE

CF CHEMICAL FEED

CFP CHEMICAL FEED PUMP

FLOOR DRAINFD

BCU BLOWER COIL UNIT

EXISTING DUCT/ PIPING AND EQUIPMENT

GENERAL NOTES:

HOT TAPPING, OR PRESSURE TAPPING, SHALL BE USED TO PERFORM A

CONNECTION TO AN EXISTING PIPE WITHOUT STOPPING FLOW AND DRAINING THE

PIPE. A HOT TAP SHALL BE MADE AS A FIRST STEP IN A MECHANICAL LINE STOPPING

PROCESS USING THE PROCEDURE AS FOLLOWS:

A. A WELD NOZZLE WITH GATE VALVE SHALL BE INSTALLED ON PIPE TO

BE PLUGGED.

B. THE WELD NOZZLE AND GATE VALVE ASSEMBLY SHALL BE PRESSURE

TESTED AND TAPPING MACHINE ATTACHED.

C. THE GATE VALVE SHALL BE OPENED, HOT TAP COMPLETED, AND

COUPON OR CUT PORTION RETAINED BY LATCHES ON PILOT DRILL.

D. CUTTER AND COUPON RETRACTED AND VALVE CLOSED.

E. FLUID DRAINED FROM TAP ASSEMBLY AND TAP ASSEMBLY REMOVED.

FOR THE MECHANICAL LINE STOP METHOD. THE LINE STOP MACHINE IS ATTACHED

TO THE HOT TAP CONNECTION. THE LINE STOPPER IS HYDRAULICALLY OR

MECHANICALLY PUSHED INTO THE LINE TO SEAL THE PIPE.

ALL MECHANICAL AND ELECTRICAL HOT WORK (HOT TAPS) SHALL REQUIRE A 15 DAY

ADVANCE NOTICE AND APPROVED BY THE VA PRIOR TO THE START OF ANY WORK.

1.

2.

3..

V

T STEAM TRAP

STEAM TRAP INVERTED BUCKET

VALVE ASSEMBLY - STEAM PRESSURE REDUCING

POINT OF NEW CONNECTION TO EXISTING

KEYED NOTE

SCHEMATIC SYMBOLS

ABBREVIATIONSYMBOL DESCRIPTION

XX

NEW PIPE CONNECTION TO EXISTING PIPING

EXISTING PIPE TO BE REMOVED

EXISTING PIPING TO REMAIN

NEW PIPING

EXTENT OF DEMO TO EXISTING

EXTENT OF DEMO PIPING TO EXISTING PIPING

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Structural and Subconsultants:

NOT FOR

CONSTRUCTION

2058 S Dobson Rd., Suite 10, Mesa, AZ 85202

(480) 454-6408 www.unitedstr.com

B

IM

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A M

M-001

MECHANICAL LEGEND

TRIPLE C THE A/E GROUP

2266 S. Dobson Road, Suite 200

Mesa, AZ 85202

(928) 499-3225

Mat Perkins

P2S ENGINEERING, INC.

5000 E. Spring Street

8th Floor

Long Beach, CA 90815-5218

Contact: Mikhail Fuks

UPGRADE ENERGY PLANT

EQUIPMENT INFRASTRUCTURE

(BLDG. 43 & 43A)

1501 SAN PEDRO SE ALBUQUERQUE, NM 87108

501-17-105

11/25/2019 M. PERKINS K. LUKE

100% CONSTRUCTION

DOCUMENTS

Revisions: Date: 7/20/2022

MATHEW PERKINS

NO.005843

07/20/2022

DN

1 2 3 4

E

D

C

B

A

BFD-43-ML (E)

10" HPS

10" HPS

CST-43-ML (E)

4 4

F

M

D B

C1

G-903

F6

G-904

F3

G-904

F1

G-904

C3

G-904

4" CND

3" CND

4" CND

4" CND

F5

G-902

"x

22"x20"

"x

E6

G-902

C6

G-903

B3

G-902

3/4" HPS 3/4" HPS

C8

G-905

43-DT-1 (E)

LPG TANK (E)

EG-1 (E)

3/4" FWPD

3/4" CF 3/4" FWPD

3/4" CF

1/2" BWS

1/2" BWS 1/2" BWS

3/4" CF

1/2" BWS

2 1/2" V

2 1/2" V

2" FWPD

2" FWPD

1/2" BWS

3/4" CF

2 1/2" V

2 1/2" V

3/4" CF

1/2" BWS

2 1/2" V

2 1/2" V

2" FWPD

2" FWPD

2" V

2" FWPD

2" FWPD

2" FWPD

2" FWPD

2" FWPD

2" FWPD

2" FWPD

4" FWPD

4" FWPD

2" FWPD

2" FWPD

3/4" FWPD

3/4" FWPD4" BF

4" BF

3/4" CND

2" FWPD 2" FWPD

3/4" CND

3/4" CF

1/2" BWS

1" HPS

2" CND

3/4" CF

3/4" CF

3/4" CF

1/2" BWS

1/2" BWS

STB-433ML (E)

STB-432ML (E)

STB-431ML (E)

1" LPS

2 3

E

D

CRU-43-BB (E)

F1

G-902

8" HPS

4" CND

12" CHS

12" CHR

6" HPS

2" HPS

2" CND

1 1/2" V

3" CND

6" HPS

12"x14"

20"x14"

4" CND

3" CND

2" CND

2 1/2" HPS

2 1/2" HPS

2 1/2" HPS

MECH AREA-2

MA-100-2

ELECTRICAL ROOM

MA-107

GENERATOR ROOM

MA-106

SUPPLY ROOM

MA-105

STAIR

MA-110

CHEMICAL TESTING

ROOM

MA-111

BOILER PLANT

MA-108

CONTROL ROOM

MA-104

NORTH

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Structural and Subconsultants:

KEY PLAN

NOT FOR

CONSTRUCTION

A

A

2058 S Dobson Rd., Suite 10, Mesa, AZ 85202

(480) 454-6408 www.unitedstr.com

B

IM

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-1

O p ti m iz e

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:0

A M

MD101A

MECHANICAL DEMO PLAN - LEVEL 1 &

BASEMENT LEVEL - AREA A

TRIPLE C THE A/E GROUP

2266 S. Dobson Road, Suite 200

Mesa, AZ 85202

(928) 499-3225

Mat Perkins

P2S ENGINEERING, INC.

5000 E. Spring Street

8th Floor

Long Beach, CA 90815-5218

Contact: Mikhail Fuks

UPGRADE ENERGY PLANT

EQUIPMENT INFRASTRUCTURE

(BLDG. 43 & 43A)

1501 SAN PEDRO SE ALBUQUERQUE, NM 87108

501-17-105

11/25/2019 M. PERKINS K. LUKE

100% CONSTRUCTION

DOCUMENTS

1/4" = 1'-0" F4

MECHANICAL DEMO PLAN - LEVEL 1 - AREA A

GENERAL SHEET NOTES

KEYNOTES

A. TEST AND BALANCE CONTRACTOR SHALL OBTAIN ALL AVAILABLE AS-BUILT

DRAWINGS FROM THE OWNER. TEST AND BALANCE CONTRACTOR SHALL VISIT

SITE PRIOR TO CONSTRUCTION AND VERIFY ALL EXISTING EQUIPMENT AND

DEVICES, AND DEVELOP THEIR TEST AND BALANCE FORMS INCLUDING

DRAWINGS SHOWING EQUIPMENT LOCATIONS, AIR DISTRIBUTION DEVICE

LOCATIONS AND TAG NUMBERS. IF THERE ARE LOCATIONS WHERE THE

DRAWINGS DO NOT REFLECT FIELD CONDITIONS, THE TEST AND BALANCE

CONTRACTOR SHALL INCLUDE THE AIRFLOW READINGS ON THE FORMS AND

LOCATE THE EQUIPMENT AND/OR AIR DEVICE ON THE DRAWINGS. REFER TO

SPECIFICATION SECTION 23 50 93 FOR MORE INFORMATION.

B. ALL DATA OBTAINED VIA TESTING AND MEASURING SHALL BE UTILIZED TO

ESTABLISH NEW HVAC SYSTEM PERFORMANCE AND BALANCE DATA FOR THE

RENOVATION. DATA SHALL BE FORWARDED TO THE PROJECT ENGINEER FOR

REVIEW AND COMMENT PRIOR TO COMMENCING THE DEMOLITION AND/OR NEW

WORK ASSOCIATED WITH THE FACILITY RENOVATION.

C. CONTRACTOR SHALL SUBMIT COMPLETE LAYOUT DRAWINGS COORDINATED

WITH ALL TRADES REQUIRED BY SPECIFICATION SECTION 23 05 10 AND 23 05 11

FOR APPROVAL BY THE VA. CONSTRUCTION WORK SHALL NOT START ON ANY

SYSTEM UNTIL THE LAYOUT DRAWINGS HAVE BEEN APPROVED BY THE VA.

D. CONTRACTOR SHALL ENSURE CONTINUED UNINTERRUPTED FACILITY SERVICES

AND OPERATIONS DURING CONSTRUCTION AND RENOVATION. CONTRACTOR

SHALL PROVIDE TEMPORARY SERVICES FOR ANY DETERMINED INTERRUPTIONS.

A DETAILED SCHEDULE, INCLUDING PROJECTED DATES WITH DURATIONS, AND

DETAILED PHASING PLANS ARE TO BE PROVIDED, COORDINATED AND

APPROVED BY THE VA PRIOR TO THE START OF ANY TEMPORARY SERVICE

WORK.

E. CONTRACTOR TO PROVIDE TEMPORARY FLOORING WHILE MODIFYING

SUBFLOORING.

F. TECHNICAL COORDINATION 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.

G. PROVIDE AIR BALANCE REPORT PRIOR TO FINAL INSPECTION.

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

ORDERING AND FABRICATING NEW DUCTWORK OR DAMPERS.

I. ALL CONTROL WIRING SHALL BE ROUTED IN CONDUIT TO EACH CONTROL

DEVICE.

J. AS-BUILT NOTE: THE BUILDING'S VERTICAL STRUCTURE AND GRID LAYOUT IS

SHOWN BASED ON RECORD DOCUMENTS AND / OR LASER SCANS OF THE AREA.

COLUMNS MAY BE OFFSET FROM GRID LINES WITHOUT AN IDENTIFYING GRID

LINE AND ALL GRID LINES MAY NOT HOST COLUMNS ON ALL LEVELS.

K. CONTRACTOR TO COORDINATE WITH ROOF INSTALLATION WARRANTY

REQUIREMENTS FOR ANY MODIFICATIONS TO ROOFING TO ENSURE NO

VIOLATIONS OCCUR OF THE WARRANTY. CONTRACTOR TO EMPLOY A CERTIFIED

ROOFING INSPECTOR MEETING THE REQUIREMENTS OF THE INSTALLED ROOF.

ALL WARRANTY VIOLATIONS WILL BE REQUIRED TO BE CORRECTED PRIOR TO

CLOSE OUT. ROOFS AND/OR ROOFING IMPACTED BY WORK INCLUDE B43 AND

B43A.

L. CONTRACTOR TO VALIDATE AND VERIFY ALL FIRE RATED AND/OR SMOKE RATED

WALLS AND ASSEMBLIES INDICATED ON PLANS IN WORK AREA. PROVIDE ALL

PIPING 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.

M. CONTRACTOR SHALL COORDINATE ALL PIPING, PLUMBING, AND CONDUIT PIPING

WITH STRUCTURAL, MECHANICAL, AND ELECTRICAL SYSTEMS AND SHALL

PROVIDE NECESSARY OFFSETS TO AVOID CONFLICTS AND TO MAINTAIN

REQUIRED EQUIPMENT ACCESS AND SERVICEABILITY.

N. SEE SHEET M-001 FOR ADDITIONAL GENERAL NOTES.

O. CONTRACTOR TO PROVIDE ESCUTCHEONS ON ALL NEW EXPOSED EXTERIOR

PIPE PENETRATIONS AND SEAL COMPLETELY.

1/4" = 1'-0" F1

MECHANICAL DEMO PLAN - BASEMENT LEVEL - AREA A

1 CONTRACTOR SHALL REPLACE EXISTING 6” STEAM GATE VALVES WITH 8" VALVES FROM HIGH PRESSURE STEAM SUPPLY PIPING FROM BOILER STB-431ML, STB-432ML AND STB-433ML. CONTRACTOR

SHALL PHASE THE VALVE REPLACEMENT WITH SEQUENCED BOILER SHUTDOWNS. PROVIDE

TEMPORARY BOILER TO MAINTAIN N+1 REDUNDANCY AT ALL TIMES, SEE SHEET M-602 FOR ADDITIONAL

INFORMATION.

2 REMOVE EXISTING EXHAUST FAN, DUCT AND LOUVER. PROVIDED TEMPORARY EXHAUST DUCTING WHILE NEW BUILDING ADDITION IS BEING CONSTRUCTED. COORDINATE ROUTING WITH EXISTING

CONDITIONS AND NEW CONSTRUCTION.

3 MAINTAIN EXISTING CONTROLS UNTIL NEW CONTROLS ARE COMMISSIONED AND ACCEPTED BY THE

OWNER. DEMONSTRATE A MINIMUM OF THREE WEEKS OPERATION OF NEW CONTROLS PRIOR TO

REMOVAL OF EXISTING.

4 REMOVE EXISTING SUPPLY AIR DIFFUSERS AND DUCT WORK.

5 REMOVE ABANDONED 6” MEDIUM PRESSURE STEAM LINE BACK TO THE END OF RUN. LINE LOCATED IN

THE UTILITY TUNNEL, SEE CIVIL DRAWINGS FOR ADDITIONAL INFORMATION.

Revisions: Date: 7/20/2022

MATHEW PERKINS

NO.005843

4 5 6

E

D

C

B

A

43-WCCH-1 (E)

43-WCCH-2 (E)

43-WCCH-3 (E)

43-P14 (E)

43-P13 (E)

43-P8 (E)

43-P7 (E)

43-P6 (E)

43-P9 (E)

43-P10 (E)

43-P11 (E)

HE-2 (E)

HE-1 (E)43A-P2 (E)

43A-P1 (E)

10" TWS

10" TWR

10" CHR

F

M

D A

43-P12 (E) 7

6" CHS

6" CHR

6 7

6 7

C1

G-903

F6

G-904

F3

G-904

F1

G-904

C3

G-904

C6

G-904

6"x6"

F3

G-902

E3

G-902

C H

S

T W

S

T W

S

T W

S

T W

S

C H

S

T W

S

C H

S

C H

S

C H

S

C H

S

10" CHS

10" CHS

10" TWS

10" TWS

D9

G-902

F5

G-902

F8

G-902 10" TWS10" TWS

10" CHS

10" CHS

10" CHR

10"

10"

10"x10"

12"x10"

10"ø

10"ø

10"ø

"x

"x

6" CHR

6" CHS

10" TWR

10" TWS

10" TWR

10" TWS

10" TWS

1" CF

1" CF

C8

G-905

B7

G-905

E8

G-902

3/4" FWPD

1/2" BWS

3/4" CF

3/4" CF

3/4" CF

1/2" BWS

1/2" BWS

1" LPS

10" CHS

C H

R

10" CHR

8" CHR

8" TWR

3" V

BLDG 43A

43A

VESTIBULE

CHILLER ROOM

MA-109

RESTROOM/LOCKER

ROOM

MA-103

CONTROL ROOM

MA-104

CHEMICAL TESTING

ROOM

MA-111

NORTH

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Structural and Subconsultants:

KEY PLAN

NOT FOR

CONSTRUCTION

B

B

2058 S Dobson Rd., Suite 10, Mesa, AZ 85202

(480) 454-6408 www.unitedstr.com

B

IM

/5

-1

-1

O p ti m iz e

B

E n e rg y P la n t

/5

-1

-1

.4

.M

P .r v t

/2 /2

:4

:1

A M

MD101B

MECHANICAL DEMO PLAN - LEVEL 1 - AREA B

TRIPLE C THE A/E GROUP

2266 S. Dobson Road, Suite 200

Mesa, AZ 85202

(928) 499-3225

Mat Perkins

P2S ENGINEERING, INC.

5000 E. Spring Street

8th Floor

Long Beach, CA 90815-5218

Contact: Mikhail Fuks

UPGRADE ENERGY PLANT

EQUIPMENT INFRASTRUCTURE

(BLDG. 43 & 43A)

1501 SAN PEDRO SE ALBUQUERQUE, NM 87108

501-17-105

11/25/2019 M. PERKINS K. LUKE

100% CONSTRUCTION

DOCUMENTS

GENERAL SHEET NOTES

KEYNOTES

A. TEST AND BALANCE CONTRACTOR SHALL OBTAIN ALL AVAILABLE AS-BUILT

DRAWINGS FROM THE OWNER. TEST AND BALANCE CONTRACTOR SHALL VISIT

SITE PRIOR TO CONSTRUCTION AND VERIFY ALL EXISTING EQUIPMENT AND

DEVICES, AND DEVELOP THEIR TEST AND BALANCE FORMS INCLUDING

DRAWINGS SHOWING EQUIPMENT LOCATIONS, AIR DISTRIBUTION DEVICE

LOCATIONS AND TAG NUMBERS. IF THERE ARE LOCATIONS WHERE THE

DRAWINGS DO NOT REFLECT FIELD CONDITIONS, THE TEST AND BALANCE

CONTRACTOR SHALL INCLUDE THE AIRFLOW READINGS ON THE FORMS AND

LOCATE THE EQUIPMENT AND/OR AIR DEVICE ON THE DRAWINGS. REFER TO

SPECIFICATION SECTION 23 50 93 FOR MORE INFORMATION.

B. ALL DATA OBTAINED VIA TESTING AND MEASURING SHALL BE UTILIZED TO

ESTABLISH NEW HVAC SYSTEM PERFORMANCE AND BALANCE DATA FOR THE

RENOVATION. DATA SHALL BE FORWARDED TO THE PROJECT ENGINEER FOR

REVIEW AND COMMENT PRIOR TO COMMENCING THE DEMOLITION AND/OR NEW

WORK ASSOCIATED WITH THE FACILITY RENOVATION.

C. CONTRACTOR SHALL SUBMIT COMPLETE LAYOUT DRAWINGS COORDINATED

WITH ALL TRADES REQUIRED BY SPECIFICATION SECTION 23 05 10 AND 23 05 11

FOR APPROVAL BY THE VA. CONSTRUCTION WORK SHALL NOT START ON ANY

SYSTEM UNTIL THE LAYOUT DRAWINGS HAVE BEEN APPROVED BY THE VA.

D. CONTRACTOR SHALL ENSURE CONTINUED UNINTERRUPTED FACILITY SERVICES

AND OPERATIONS DURING CONSTRUCTION AND RENOVATION. CONTRACTOR

SHALL PROVIDE TEMPORARY SERVICES FOR ANY DETERMINED INTERRUPTIONS.

A DETAILED SCHEDULE, INCLUDING PROJECTED DATES WITH DURATIONS, AND

DETAILED PHASING PLANS ARE TO BE PROVIDED, COORDINATED AND

APPROVED BY THE VA PRIOR TO THE START OF ANY TEMPORARY SERVICE

WORK.

E. CONTRACTOR TO PROVIDE TEMPORARY FLOORING WHILE MODIFYING

SUBFLOORING.

F. TECHNICAL COORDINATION 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.

G. PROVIDE AIR BALANCE REPORT PRIOR TO FINAL INSPECTION.

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

ORDERING AND FABRICATING NEW DUCTWORK OR DAMPERS.

I. ALL CONTROL WIRING SHALL BE ROUTED IN CONDUIT TO EACH CONTROL

DEVICE.

J. AS-BUILT NOTE: THE BUILDING'S VERTICAL STRUCTURE AND GRID LAYOUT IS

SHOWN BASED ON RECORD DOCUMENTS AND / OR LASER SCANS OF THE AREA.

COLUMNS MAY BE OFFSET FROM GRID LINES WITHOUT AN IDENTIFYING GRID

LINE AND ALL GRID LINES MAY NOT HOST COLUMNS ON ALL LEVELS.

K. CONTRACTOR TO COORDINATE WITH ROOF INSTALLATION WARRANTY

REQUIREMENTS FOR ANY MODIFICATIONS TO ROOFING TO ENSURE NO

VIOLATIONS OCCUR OF THE WARRANTY. CONTRACTOR TO EMPLOY A CERTIFIED

ROOFING INSPECTOR MEETING THE REQUIREMENTS OF THE INSTALLED ROOF.

ALL WARRANTY VIOLATIONS WILL BE REQUIRED TO BE CORRECTED PRIOR TO

CLOSE OUT. ROOFS AND/OR ROOFING IMPACTED BY WORK INCLUDE B43 AND

B43A.

L. CONTRACTOR TO VALIDATE AND VERIFY ALL FIRE RATED AND/OR SMOKE RATED

WALLS AND ASSEMBLIES INDICATED ON PLANS IN WORK AREA. PROVIDE ALL

PIPING 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.

M. CONTRACTOR SHALL COORDINATE ALL PIPING, PLUMBING, AND CONDUIT PIPING

WITH STRUCTURAL, MECHANICAL, AND ELECTRICAL SYSTEMS AND SHALL

PROVIDE NECESSARY OFFSETS TO AVOID CONFLICTS AND TO MAINTAIN

REQUIRED EQUIPMENT ACCESS AND SERVICEABILITY.

N. SEE SHEET M-001 FOR ADDITIONAL GENERAL NOTES.

O. CONTRACTOR TO PROVIDE ESCUTCHEONS ON ALL NEW EXPOSED EXTERIOR

PIPE PENETRATIONS AND SEAL COMPLETELY.

1/4" = 1'-0" F4

MECHANICAL DEMO PLAN - LEVEL 1 - AREA B

1 REMOVE EXISTING 500 TON TRANE WATER COOLED CENTRIFUGAL CHILLER. PROVIDE UNINTERRUPTED OPERATION OF THE CHILLED AND CONDENSER WATER SYSTEMS DURING REMOVAL.REMOVE EXISTING CHILLER AND CHILLED AND CONDENSER WATER PIPE CONNECTIONS AND PIPING TO THE EXTENT DENOTED ON PLANS. REMOVE ALL CONTROL DEVICES, VALVES, OTHER PIPE ACCESSORIES. FOR ELECTRICAL DEMOLITION, SEE ELECTRICAL SHEETS. FOR CONCRETE BASE DEMOLITION, SHEE SHEET

AD101B.

2 REMOVE EXISTING EXHAUST FAN, DUCT AND LOUVER. PROVIDED TEMPORARY EXHAUST DUCTING WHILE NEW BUILDING ADDITION IS BEING CONSTRUCTED. COORDINATE ROUTING WITH EXISTING

CONDITIONS AND NEW CONSTRUCTION.

3 MAINTAIN EXISTING CONTROLS UNTIL NEW WORKSTATION AND CONTROLS ARE COMMISSIONED AND

ACCEPTED BY THE OWNER. DEMONSTRATE A MINIMUM OF THREE WEEKS OPERATION OF NEW

CONTROLS PRIOR TO REMOVAL OF EXISTING. CONTRACTOR SHALL INCORPORATE ALL BOILER PLANT CONTROL AND DATA STREAMS/POINTS, THESE POINTS SHALL BE RECOMMISSIONED TO BE ACCESSED BY THE WEBCTRL/AUTOMATED LOGIC SOFTWARE SYSTEM. COORDINATE WITH REQUIREMENTS FROM 23 09 11 AND 23 09 23, INSTRUMENTATION AND CONTROL FOR BOILER PLANT AND DIRECT DIGITAL

CONTROL SYSTEM FOR HAVC.

4 REMOVE EXISTING SUPPLY AIR DIFFUSERS AND DUCT WORK.

5 REMOVE EXISTING CHILLER DISCONNECT AND OTHER ELECTRICAL GEAR. FOR ELECTRICAL

DEMOLITION, SEE ELECTRICAL SHEETS.

6 REMOVE PRIMARY CHILLED WATER PUMP AND ASSOCIATED ISOLATION BUTTERFLY VALVES, CHECK VALVES, PIPE FLANGES, PIPE INSULATION, INLET STRAINERS, SUCTION STRAINERS, TRIPLE DUTY

VALVES, PRESSURE GAUGE ASSEMBLIES, CONTROL DEVICES AND OTHER PIPING ACCESSORIES.

CONTRACTOR SHALL ISOLATE PUMP BACK TO THE NEAREST ISOLATION VALVE AND COORDINATE WITH

THE CHILLER REPLACEMENT.

7 REMOVE EXISTING PUMP CONCRETE PAD. SAW CUT EXISTING CONCRETE SLAB AS REQUIRED FOR NEW

EQUIPMENT PADS, SEE MECHANICAL PIPING PLANS FOR EQUIPMENT LAYOUT.

8 EXISTING MOTOR CONTROL CENTER. ELECTRICAL SWITCH GEAR TO REMAIN IN OPERATION DURING

PROJECT.

9 EXISTING WATER TREATMENT SKID TO REMAIN IN OPERATION DURING PROJECT.

10 CONTRACTOR SHALL REMOVE AND RELOCATE EXISTING PUMP 43-P14 (E) TO PROVIDE CLEAR ACCESS

FOR NEW CHILLER 43-WCCH-3.

11 REMOVE ALL CONDENSER WATER PIPING, VALVES, PIPE ACCESSORIES, PIPE STANCHIONS AND

ASSOCIATED PIPE SUPPORTS FOR CHILLER REPLACEMENT.

12 REMOVE ALL CHILLED WATER PIPING AND INSULATION, VALVES, PIPE ACCESSORIES, PIPE STANCHIONS

AND ASSOCIATED PIPE SUPPORTS FOR CHILLER REPLACEMENT.

13 REMOVE EXISTING CHILLER CONCRETE BASE. SAW CUT EXISTING CONCRETE SLAB AS REQUIRED FOR

NEW EQUIPMENT PADS. SEE ARCHITECTURAL DEMOLITION PLANS FOR PAD REMOVAL AND SEE

MECHANICAL PIPING PLANS FOR EQUIPMENT LAYOUT.

14 EXISTING PLATE AND FRAME HEAT EXCHANGER TO REMAIN IN OPERATION. PROTECT ALL CONTROL

DEVICES AND ELECTRONICS THROUGHOUT PROJECT.

15 REMOVE EXISTING CHS LINE TO RECONFIGURE HEAT EXCHANGER TO INTEGRATED CONFIGURATION, SEE SHEET M-601 FOR ADDITIONAL INFORMATION.

Revisions: Date: 7/20/2022

MATHEW PERKINS

NO.005843

1 2 3 4

D

C

B

A

30"ø OA

30"ø OA

BFD-43-ML (E)

CST-43-ML (E)

20"x22"

F

M

D B

B2

G-902 B1

G-902

C3

G-903

43-UH-6

43-DWBP-1

43-UH-7

43-UH-5

43-UH-4

43-UH-3

1 1/4" HPS

2" HPS

1 1/4" HPS

3" LPS6" LPS

1/4" HPS

2 1/2" HPS

1" HPS

C3

G-902

C3

G-902

1" CND

1 1/2" LPS

4" CHR

4" CHS3" HPS

3" HPS

10" CHS

10" CHR

3" CND

8" HPS

6" HPS

8" HPS

8" HPS

8" HPS

5" HPS

8" HPS

8" HPS

8" HPS

5" HPS

10" CHR

10" CHS

8" HPS

6" HPS

4" CND

1 1/4" HPS

2" HPS

1 1/2" HPS

1 1/2" HPS

1 1/2" HPS

2" FWPD

4" CHR

4" CHS

C H

S

C H

R

H P

S 1 1/2" CND

C H

S

C H

R

6" HPS

L P

S

/4

C

N D

/2

H

P S

1/2" HPS

1 1/2" CND

3" LPS

1" LPS

1 1/2" LPS

3/4" CND

2" CND

2" CND

2" CND

3/4" CND

3/4" CND

2" CND

2" CND

2" CND

3" LPS

1 1/2" LPS

3" LPS

1 1/2" LPS

3" LPS

1 1/2" LPS

1 1/4" LPS

1 1/2" LPS

1 1/4" LPS

3/4" CND

3/4" CND

1" CND

STB-431ML (E)

STB-432ML (E)

STB-433ML (E)

2" CND

3/4" CND

6" LPS

6" LPS

6" LPS

2 1/2" HPS

2 1/2" HPS

10" CHR

43-SS-1 (E)

ELECTRICAL ROOM

MA-107

SUPPLY ROOM

MA-105

BOILER PLANT

MA-108

BOILER ROOM -

MEZZANINE

MA-200

NORTH

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Structural and Subconsultants:

KEY PLAN

NOT FOR

CONSTRUCTION

A

2058 S Dobson Rd., Suite 10, Mesa, AZ 85202

(480) 454-6408 www.unitedstr.com

B

IM

/5

-1

-1

O p ti m iz e

B

E n e rg y P la n t

/5

-1

-1

.4

.M

P .r v t

/2 /2

:4

:2

A M

MD102A

MECHANICAL DEMO PLAN - LEVEL 2 - AREA A

TRIPLE C THE A/E GROUP

2266 S. Dobson Road, Suite 200

Mesa, AZ 85202

(928) 499-3225

Mat Perkins

P2S ENGINEERING, INC.

5000 E. Spring Street

8th Floor

Long Beach, CA 90815-5218

Contact: Mikhail Fuks

UPGRADE ENERGY PLANT

EQUIPMENT INFRASTRUCTURE

(BLDG. 43 & 43A)

1501 SAN PEDRO SE ALBUQUERQUE, NM 87108

501-17-105

11/25/2019 M. PERKINS K. LUKE

100% CONSTRUCTION

DOCUMENTS

GENERAL SHEET NOTES

KEYNOTES

A. TEST AND BALANCE CONTRACTOR SHALL OBTAIN ALL AVAILABLE AS-BUILT

DRAWINGS FROM THE OWNER. TEST AND BALANCE CONTRACTOR SHALL VISIT

SITE PRIOR TO CONSTRUCTION AND VERIFY ALL EXISTING EQUIPMENT AND

DEVICES, AND DEVELOP THEIR TEST AND BALANCE FORMS INCLUDING

DRAWINGS SHOWING EQUIPMENT LOCATIONS, AIR DISTRIBUTION DEVICE

LOCATIONS AND TAG NUMBERS. IF THERE ARE LOCATIONS WHERE THE

DRAWINGS DO NOT REFLECT FIELD CONDITIONS, THE TEST AND BALANCE

CONTRACTOR SHALL INCLUDE THE AIRFLOW READINGS ON THE FORMS AND

LOCATE THE EQUIPMENT AND/OR AIR DEVICE ON THE DRAWINGS. REFER TO

SPECIFICATION SECTION 23 50 93 FOR MORE INFORMATION.

B. ALL DATA OBTAINED VIA TESTING AND MEASURING SHALL BE UTILIZED TO

ESTABLISH NEW HVAC SYSTEM PERFORMANCE AND BALANCE DATA FOR THE

RENOVATION. DATA SHALL BE FORWARDED TO THE PROJECT ENGINEER FOR

REVIEW AND COMMENT PRIOR TO COMMENCING THE DEMOLITION AND/OR NEW

WORK ASSOCIATED WITH THE FACILITY RENOVATION.

C. CONTRACTOR SHALL SUBMIT COMPLETE LAYOUT DRAWINGS COORDINATED

WITH ALL TRADES REQUIRED BY SPECIFICATION SECTION 23 05 10 AND 23 05 11

FOR APPROVAL BY THE VA. CONSTRUCTION WORK SHALL NOT START ON ANY

SYSTEM UNTIL THE LAYOUT DRAWINGS HAVE BEEN APPROVED BY THE VA.

D. CONTRACTOR SHALL ENSURE CONTINUED UNINTERRUPTED FACILITY SERVICES

AND OPERATIONS DURING CONSTRUCTION AND RENOVATION. CONTRACTOR

SHALL PROVIDE TEMPORARY SERVICES FOR ANY DETERMINED INTERRUPTIONS.

A DETAILED SCHEDULE, INCLUDING PROJECTED DATES WITH DURATIONS, AND

DETAILED PHASING PLANS ARE TO BE PROVIDED, COORDINATED AND

APPROVED BY THE VA PRIOR TO THE START OF ANY TEMPORARY SERVICE

WORK.

E. CONTRACTOR TO PROVIDE TEMPORARY FLOORING WHILE MODIFYING

SUBFLOORING.

F. TECHNICAL COORDINATION 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.

G. PROVIDE AIR BALANCE REPORT PRIOR TO FINAL INSPECTION.

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

ORDERING AND FABRICATING NEW DUCTWORK OR DAMPERS.

I. ALL CONTROL WIRING SHALL BE ROUTED IN CONDUIT TO EACH CONTROL

DEVICE.

J. AS-BUILT NOTE: THE BUILDING'S VERTICAL STRUCTURE AND GRID LAYOUT IS

SHOWN BASED ON RECORD DOCUMENTS AND / OR LASER SCANS OF THE AREA.

COLUMNS MAY BE OFFSET FROM GRID LINES WITHOUT AN IDENTIFYING GRID

LINE AND ALL GRID LINES MAY NOT HOST COLUMNS ON ALL LEVELS.

K. CONTRACTOR TO COORDINATE WITH ROOF INSTALLATION WARRANTY

REQUIREMENTS FOR ANY MODIFICATIONS TO ROOFING TO ENSURE NO

VIOLATIONS OCCUR OF THE WARRANTY. CONTRACTOR TO EMPLOY A CERTIFIED

ROOFING INSPECTOR MEETING THE REQUIREMENTS OF THE INSTALLED ROOF.

ALL WARRANTY VIOLATIONS WILL BE REQUIRED TO BE CORRECTED PRIOR TO

CLOSE OUT. ROOFS AND/OR ROOFING IMPACTED BY WORK INCLUDE B43 AND

B43A.

L. CONTRACTOR TO VALIDATE AND VERIFY ALL FIRE RATED AND/OR SMOKE RATED

WALLS AND ASSEMBLIES INDICATED ON PLANS IN WORK AREA. PROVIDE ALL

PIPING 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.

M. CONTRACTOR SHALL COORDINATE ALL PIPING, PLUMBING, AND CONDUIT PIPING

WITH STRUCTURAL, MECHANICAL, AND ELECTRICAL SYSTEMS AND SHALL

PROVIDE NECESSARY OFFSETS TO AVOID CONFLICTS AND TO MAINTAIN

REQUIRED EQUIPMENT ACCESS AND SERVICEABILITY.

N. SEE SHEET M-001 FOR ADDITIONAL GENERAL NOTES.

O. CONTRACTOR TO PROVIDE ESCUTCHEONS ON ALL NEW EXPOSED EXTERIOR

PIPE PENETRATIONS AND SEAL COMPLETELY.

SCALE: 1/4" = 1'-0"F3

MECHANICAL DEMO PLAN - LEVEL 2 - AREA A

1 EXISTING POTABLE WATER BOOSTER PUMP TO BE RELOCATED.

2 EXISTING STEAM PRESSURE REDUCING VALVE STATIONS WITH BYPASS 43-PRV-3 AND 43-PRV-4 TO BE REMOVED AND REPLACED, SEE SHEET MP102A. ENSURE NO INTERRUPTIONS TO SERVICE, PROVIDE

TEMPORARY STEAM SERVICE.

3 REMOVE AND REPLACE EXISTING STEAM UNIT HEATER, STEAM SUPPLY AND CONDENSATE VALVE

ASSEMBLIES TO BE REMOVED AND REPLACED.

4 REMOVE EXISTING SUPPLY AIR DIFFUSERS AND DUCT WORK.

5 RETAIN AND REUSE EXISTING SUPPLY AIR DIFFUSERS AND DUCT WORK.

6 REMOVE, RETAIN, AND RELOCATE SIDE STREAM FILTER TO FIRST LEVEL AREA B. PROVIDE NEW PIPING

TO NEW LOCATION, SEE MECHANICAL PIPING SHEETS FOR ADDITIONAL INFORMATION.

Revisions: Date: 7/20/2022

MATHEW PERKINS

NO.005843

D

C

B

A

10" CHS

6" CHS

10" CHS

10" CHR

10" CHR

43-FCU-1

12"x10"

12"x12"

"x

12"x18"

12"x5"

8"ø18"x10"

"x

F

M

D A

B2

G-902

C3

G-903

43-UH-1

43-UH-2

E2

G-902

1/4" HPS

2 1/2" HPS

10" TWR

T W

R

T W

R

10" CHR

10" TWR

10" CHS 10" CHS

C H

S

C H

S

10" CHS

10" CHS

10" CHR

C3

G-902

"x

1 1/2" CND

3" LPS

1" LPS

T W

S

C H

R

"x

E X

H

18"x18" EXH

6" CHS

6" CHR

C H

S

10" CHS

10" CHS

C H

S

T W

R

C H

R

10" CHR

3" LPS

2 1/2" LPS

2 1/2" LPS

2" LPS

2" LPS

3/4" LPS

1 1/2" LPS

1" LPS

1 1/2" CND

3/4" CND

3/4" CND

1 1/4" CND

1 1/4" CND

1" CND

3/4" CND

1" CND

1 1/2" LPS

3/4" CND

3/4" CND

3/4" CND

1 1/2" LPS

3/4" CND

3/4" CND

1 1/2" LPS

3/4" CND

10" TWS

T W

S

10" TWS

10" CHS

6" CHS

6" CHR

6" CHR

10" CHS

T W

R

C H

R 1

T W

R

10" TWR

3" V

F

CHILLER ROOM

MA-109

CORRIDOR

MA-202

OFFICE

MA-203 OFFICE

MA-205

NEW OFFICE

MA-204

NORTH

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Structural and Subconsultants:

KEY PLAN

NOT FOR

CONSTRUCTION

B

B

2058 S Dobson Rd., Suite 10, Mesa, AZ 85202

(480) 454-6408 www.unitedstr.com

B

IM

/5

-1

-1

O p ti m iz e

B

E n e rg y P la n t

/5

-1

-1

.4

.M

P .r v t

/2 /2

:4

:3

A M

MD102B

MECHANICAL DEMO PLAN - LEVEL 2 - AREA B

TRIPLE C THE A/E GROUP

2266 S. Dobson Road, Suite 200

Mesa, AZ 85202

(928) 499-3225

Mat Perkins

P2S ENGINEERING, INC.

5000 E. Spring Street

8th Floor

Long Beach, CA 90815-5218

Contact: Mikhail Fuks

UPGRADE ENERGY PLANT

EQUIPMENT INFRASTRUCTURE

(BLDG. 43 & 43A)

1501 SAN PEDRO SE ALBUQUERQUE, NM 87108

501-17-105

11/25/2019 M. PERKINS K. LUKE

100% CONSTRUCTION

DOCUMENTS

GENERAL SHEET NOTES

KEYNOTES

A. TEST AND BALANCE CONTRACTOR SHALL OBTAIN ALL AVAILABLE AS-BUILT

DRAWINGS FROM THE OWNER. TEST AND BALANCE CONTRACTOR SHALL VISIT

SITE PRIOR TO CONSTRUCTION AND VERIFY ALL EXISTING EQUIPMENT AND

DEVICES, AND DEVELOP THEIR TEST AND BALANCE FORMS INCLUDING

DRAWINGS SHOWING EQUIPMENT LOCATIONS, AIR DISTRIBUTION DEVICE

LOCATIONS AND TAG NUMBERS. IF THERE ARE LOCATIONS WHERE THE

DRAWINGS DO NOT REFLECT FIELD CONDITIONS, THE TEST AND BALANCE

CONTRACTOR SHALL INCLUDE THE AIRFLOW READINGS ON THE FORMS AND

LOCATE THE EQUIPMENT AND/OR AIR DEVICE ON THE DRAWINGS. REFER TO

SPECIFICATION SECTION 23 50 93 FOR MORE INFORMATION.

B. ALL DATA OBTAINED VIA TESTING AND MEASURING SHALL BE UTILIZED TO

ESTABLISH NEW HVAC SYSTEM PERFORMANCE AND BALANCE DATA FOR THE

RENOVATION. DATA SHALL BE FORWARDED TO THE PROJECT ENGINEER FOR

REVIEW AND COMMENT PRIOR TO COMMENCING THE DEMOLITION AND/OR NEW

WORK ASSOCIATED WITH THE FACILITY RENOVATION.

C. CONTRACTOR SHALL SUBMIT COMPLETE LAYOUT DRAWINGS COORDINATED

WITH ALL TRADES REQUIRED BY SPECIFICATION SECTION 23 05 10 AND 23 05 11

FOR APPROVAL BY THE VA. CONSTRUCTION WORK SHALL NOT START ON ANY

SYSTEM UNTIL THE LAYOUT DRAWINGS HAVE BEEN APPROVED BY THE VA.

D. CONTRACTOR SHALL ENSURE CONTINUED UNINTERRUPTED FACILITY SERVICES

AND OPERATIONS DURING CONSTRUCTION AND RENOVATION. CONTRACTOR

SHALL PROVIDE TEMPORARY SERVICES FOR ANY DETERMINED INTERRUPTIONS.

A DETAILED SCHEDULE, INCLUDING PROJECTED DATES WITH DURATIONS, AND

DETAILED PHASING PLANS ARE TO BE PROVIDED, COORDINATED AND

APPROVED BY THE VA PRIOR TO THE START OF ANY TEMPORARY SERVICE

WORK.

E. CONTRACTOR TO PROVIDE TEMPORARY FLOORING WHILE MODIFYING

SUBFLOORING.

F. TECHNICAL COORDINATION 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.

G. PROVIDE AIR BALANCE REPORT PRIOR TO FINAL INSPECTION.

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

ORDERING AND FABRICATING NEW DUCTWORK OR DAMPERS.

I. ALL CONTROL WIRING SHALL BE ROUTED IN CONDUIT TO EACH CONTROL

DEVICE.

J. AS-BUILT NOTE: THE BUILDING'S VERTICAL STRUCTURE AND GRID LAYOUT IS

SHOWN BASED ON RECORD DOCUMENTS AND / OR LASER SCANS OF THE AREA.

COLUMNS MAY BE OFFSET FROM GRID LINES WITHOUT AN IDENTIFYING GRID

LINE AND ALL GRID LINES MAY NOT HOST COLUMNS ON ALL LEVELS.

K. CONTRACTOR TO COORDINATE WITH ROOF INSTALLATION WARRANTY

REQUIREMENTS FOR ANY MODIFICATIONS TO ROOFING TO ENSURE NO

VIOLATIONS OCCUR OF THE WARRANTY. CONTRACTOR TO EMPLOY A CERTIFIED

ROOFING INSPECTOR MEETING THE REQUIREMENTS OF THE INSTALLED ROOF.

ALL WARRANTY VIOLATIONS WILL BE REQUIRED TO BE CORRECTED PRIOR TO

CLOSE OUT. ROOFS AND/OR ROOFING IMPACTED BY WORK INCLUDE B43 AND

B43A.

L. CONTRACTOR TO VALIDATE AND VERIFY ALL FIRE RATED AND/OR SMOKE RATED

WALLS AND ASSEMBLIES INDICATED ON PLANS IN WORK AREA. PROVIDE ALL

PIPING 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.

M. CONTRACTOR SHALL COORDINATE ALL PIPING, PLUMBING, AND CONDUIT PIPING

WITH STRUCTURAL, MECHANICAL, AND ELECTRICAL SYSTEMS AND SHALL

PROVIDE NECESSARY OFFSETS TO AVOID CONFLICTS AND TO MAINTAIN

REQUIRED EQUIPMENT ACCESS AND SERVICEABILITY.

N. SEE SHEET M-001 FOR ADDITIONAL GENERAL NOTES.

O. CONTRACTOR TO PROVIDE ESCUTCHEONS ON ALL NEW EXPOSED EXTERIOR

PIPE PENETRATIONS AND SEAL COMPLETELY.

1/4" = 1'-0" F4

MECHANICAL DEMO PLAN - LEVEL 2 - AREA B

1 EXISTING STEAM UNIT HEATER, STEAM SUPPLY AND CONDENSATE VALVE ASSEMBLIES TO BE

REMOVED AND REPLACED. REFER TO SHEET MP-102B FOR NEW LOCATION OF HEATER.

2 REMOVE EXISTING SUPPLY AIR DIFFUSERS AND DUCT WORK.

3 REMOVE EXISTING FAN COIL UNIT AND DUCT WORK. CAP EXISTING PIPE CONNECTIONS TO BE

REROUTED WITH NEW FAN COIL UNITS.

4 REMOVE EXISTING OUTDOOR AIR INTAKE DUCT TO ROOF.

5 LIMITS OF DEMOLITION. PIPING SYSTEM SHALL HAVE A MECHANICAL LINE STOP OR ICE PLUG TO STOP

FLOW AND ALLOW FOR NEW ISOLATION VALVE INSTALLATION.

6 REMOVE EXISTING LOW PRESSURE STEAM SUPPLY AND CONDENSATE RETURN VALVE ASSEMBLIES

SERVING THE EXISTING COOLING TOWER BASIN HEATERS. PHASE REPLACEMENT TO MAINTAIN

UNINTERRUPTED COOLING TOWER OPERATION. PROVIDE TEMPORARY ELECTRICAL BASIN HEATERS TO

ELIMINATE FREEZING DURING REPLACEMENT IN FREEZING AMBIENT CONDITIONS.

Revisions: Date: 7/20/2022

MATHEW PERKINS

NO.005843

D

C

B

A

43-EAC-1

43-REF-4(E)

43-REF-5(E)

43-EAC-2

43-EAC-3

43-EF-5

43-BIH-3(E)

43-BIH-2(E)

43-EF-3

43-EF-4

43-BIH-1(E)

FGE-431RF(E)

FGE-432RF(E)

FGE-433RF(E)

43-GH-5

43-GH-4

43-GH-3

43-EF-10

43-EF-9

43-EF-8

43-EF-7

43-EF-6

43-GH-6(E)

43-GH-7(E)

43-RTU-1

F

M

D B

E5

G-903

E7

G-903

E6

G-903

E9

G-903

E3

G-903

E4

G-903

E8

G-903

E2

G-903

E1

G-903

B1

G-903

18"x18" EXH

14"x14" EXH

6" V 20"x22"

C6

G-905

B8

G-905

B6

G-905

BF-2

2 1/2" V

2 1/2" V

2 1/2"

2 1/2" V

2 1/2" V

4" FWPD 4" FWPD

4" FWPD4" FWPD

12" HPS

2 1/2" V 2 1/2" V

4" FWPD

4" FWPD

2" FWPD

2" FWPD

1" V 4" V

1 1/2" CND

4" V 4" V

1 1/2" V

2" FWPD

2" FWPD

2" FWPD

2" FWPD

16"ø EXH

NORTH

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Structural and Subconsultants:

KEY PLAN

NOT FOR

CONSTRUCTION

A

2058 S Dobson Rd., Suite 10, Mesa, AZ 85202

(480) 454-6408 www.unitedstr.com

B

IM

/5

-1

-1

O p ti m iz e

B

E n e rg y P la n t

/5

-1

-1

.4

.M

P .r v t

/2 /2

:4

:4

A M

MD103A

MECHANICAL DEMO PLAN - ROOF LEVEL -

AREA A

TRIPLE C THE A/E GROUP

2266 S. Dobson Road, Suite 200

Mesa, AZ 85202

(928) 499-3225

Mat Perkins

P2S ENGINEERING, INC.

5000 E. Spring Street

8th Floor

Long Beach, CA 90815-5218

Contact: Mikhail Fuks

UPGRADE ENERGY PLANT

EQUIPMENT INFRASTRUCTURE

(BLDG. 43 & 43A)

1501 SAN PEDRO SE ALBUQUERQUE, NM 87108

501-17-105

11/25/2019 M. PERKINS K. LUKE

100% CONSTRUCTION

DOCUMENTS

GENERAL SHEET NOTES

KEYNOTES

A. TEST AND BALANCE CONTRACTOR SHALL OBTAIN ALL AVAILABLE AS-BUILT

DRAWINGS FROM THE OWNER. TEST AND BALANCE CONTRACTOR SHALL VISIT

SITE PRIOR TO CONSTRUCTION AND VERIFY ALL EXISTING EQUIPMENT AND

DEVICES, AND DEVELOP THEIR TEST AND BALANCE FORMS INCLUDING

DRAWINGS SHOWING EQUIPMENT LOCATIONS, AIR DISTRIBUTION DEVICE

LOCATIONS AND TAG NUMBERS. IF THERE ARE LOCATIONS WHERE THE

DRAWINGS DO NOT REFLECT FIELD CONDITIONS, THE TEST AND BALANCE

CONTRACTOR SHALL INCLUDE THE AIRFLOW READINGS ON THE FORMS AND

LOCATE THE EQUIPMENT AND/OR AIR DEVICE ON THE DRAWINGS. REFER TO

SPECIFICATION SECTION 23 50 93 FOR MORE INFORMATION.

B. ALL DATA OBTAINED VIA TESTING AND MEASURING SHALL BE UTILIZED TO

ESTABLISH NEW HVAC SYSTEM PERFORMANCE AND BALANCE DATA FOR THE

RENOVATION. DATA SHALL BE FORWARDED TO THE PROJECT ENGINEER FOR

REVIEW AND COMMENT PRIOR TO COMMENCING THE DEMOLITION AND/OR NEW

WORK ASSOCIATED WITH THE FACILITY RENOVATION.

C. CONTRACTOR SHALL SUBMIT COMPLETE LAYOUT DRAWINGS COORDINATED

WITH ALL TRADES REQUIRED BY SPECIFICATION SECTION 23 05 10 AND 23 05 11

FOR APPROVAL BY THE VA. CONSTRUCTION WORK SHALL NOT START ON ANY

SYSTEM UNTIL THE LAYOUT DRAWINGS HAVE BEEN APPROVED BY THE VA.

D. CONTRACTOR SHALL ENSURE CONTINUED UNINTERRUPTED FACILITY SERVICES

AND OPERATIONS DURING CONSTRUCTION AND RENOVATION. CONTRACTOR

SHALL PROVIDE TEMPORARY SERVICES FOR ANY DETERMINED INTERRUPTIONS.

A DETAILED SCHEDULE, INCLUDING PROJECTED DATES WITH DURATIONS, AND

DETAILED PHASING PLANS ARE TO BE PROVIDED, COORDINATED AND

APPROVED BY THE VA PRIOR TO THE START OF ANY TEMPORARY SERVICE

WORK.

E. CONTRACTOR TO PROVIDE TEMPORARY FLOORING WHILE MODIFYING

SUBFLOORING.

F. TECHNICAL COORDINATION 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.

G. PROVIDE AIR BALANCE REPORT PRIOR TO FINAL INSPECTION.

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

ORDERING AND FABRICATING NEW DUCTWORK OR DAMPERS.

I. ALL CONTROL WIRING SHALL BE ROUTED IN CONDUIT TO EACH CONTROL

DEVICE.

J. AS-BUILT NOTE: THE BUILDING'S VERTICAL STRUCTURE AND GRID LAYOUT IS

SHOWN BASED ON RECORD DOCUMENTS AND / OR LASER SCANS OF THE AREA.

COLUMNS MAY BE OFFSET FROM GRID LINES WITHOUT AN IDENTIFYING GRID

LINE AND ALL GRID LINES MAY NOT HOST COLUMNS ON ALL LEVELS.

K. CONTRACTOR TO COORDINATE WITH ROOF INSTALLATION WARRANTY

REQUIREMENTS FOR ANY MODIFICATIONS TO ROOFING TO ENSURE NO

VIOLATIONS OCCUR OF THE WARRANTY. CONTRACTOR TO EMPLOY A CERTIFIED

ROOFING INSPECTOR MEETING THE REQUIREMENTS OF THE INSTALLED ROOF.

ALL WARRANTY VIOLATIONS WILL BE REQUIRED TO BE CORRECTED PRIOR TO

CLOSE OUT. ROOFS AND/OR ROOFING IMPACTED BY WORK INCLUDE B43 AND

B43A.

L. CONTRACTOR TO VALIDATE AND VERIFY ALL FIRE RATED AND/OR SMOKE RATED

WALLS AND ASSEMBLIES INDICATED ON PLANS IN WORK AREA. PROVIDE ALL

PIPING 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.

M. CONTRACTOR SHALL COORDINATE ALL PIPING, PLUMBING, AND CONDUIT PIPING

WITH STRUCTURAL, MECHANICAL, AND ELECTRICAL SYSTEMS AND SHALL

PROVIDE NECESSARY OFFSETS TO AVOID CONFLICTS AND TO MAINTAIN

REQUIRED EQUIPMENT ACCESS AND SERVICEABILITY.

N. SEE SHEET M-001 FOR ADDITIONAL GENERAL NOTES.

O. CONTRACTOR TO PROVIDE ESCUTCHEONS ON ALL NEW EXPOSED EXTERIOR

PIPE PENETRATIONS AND SEAL COMPLETELY.

1/4" = 1'-0" F3

MECHANICAL DEMO PLAN - ROOF LEVEL - AREA A

1 REMOVE EXISTING ROOF TOP UNIT, ASSOCIATED DUCT WORK AND PIPING. PROVIDE NEW ROOF/

REPLACEMENT ROOF PER ARCHITECTURAL SHEETS, COORDINATE ALL MECHANICAL EQUIPMENT

REMOVAL WITH ROOF REPLACEMENT.

2 REMOVE EXISTING EVAPORATIVE AIR CONDITIONING UNIT AND ASSOCIATED DUCT WORK. SEAL ALL

DUCT PENETRATIONS, COORDINATE ALL MECHANICAL EQUIPMENT REMOVAL WITH ROOF

REPLACEMENT.

3 REMOVE, RETAIN, AND RELOCATE SIDE STREAM FILTER TO FIRST LEVEL. PROVIDE NEW PIPING TO NEW

LOCATION, SEE MECHANICAL PIPING SHEETS FOR MORE INFORMATION.

4 REMOVE AND REINSTALL EXISTING ROOF MOUNTED HOOD AND CURB AS NECESSARY FOR ROOF

REPLACEMENT, RETAIN EXISTING HOOD. COORDINATE ALL MECHANICAL EQUIPMENT REMOVAL WITH

ROOF REPLACEMENT.

5 REMOVE EXISTING ROOF MOUNTED HOOD AND CURB, COORDINATE ALL MECHANICAL EQUIPMENT

REMOVAL WITH ROOF REPLACEMENT.

6 REMOVE AND REINSTALL EXISTING ROOF MOUNTED EXHAUST FAN AND CURB AS NECESSARY FOR ROOF REPLACEMENT, RETAIN EXISTING EXHAUST FAN. COORDINATE ALL MECHANICAL EQUIPMENT REMOVAL WITH ROOF REPLACEMENT. REWORK DUCTING AS NECESSARY TO ELEVATE THE EXHAUST

FAN WITH THE ROOF REPLACEMENT. PROIVDE TEMPORARY REFRIGERANT EXHAUST DURING

REPLACEMENT.

7 REMOVE EXISTING ROOF MOUNTED EXHAUST FAN AND CURB, COORDINATE ALL MECHANICAL

EQUIPMENT REMOVAL WITH ROOF REPLACEMENT.

Revisions: Date: 7/20/2022

MATHEW PERKINS

NO.005843

D

C

B

A

43-EAC-1

43-CT-2 (E)

43-CT-1 (E)

43-CT-3 (E)

43-GH-2(E)

43-OAH-6

43-GH-1(E)

6" TWS

6" TWS

F

M

D…