MDOT Bay Region Office - HVAC System Repairs - CD Drawings.pdf

ELECTRICAL DRAWING INDEX

5859 SHERMAN RD, SAGINAW, MI 48604

FILE NUMBER: 591/26369.CTS

MATRIX PROJECT NUMBER: 260761.00MECHANICAL/ELECTRICAL ENGINEER

STATE OF MICHIGAN

DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

FOR DEPARTMENT OF TRANSPORTATION

MDOT BAY REGION OFFICE - HVAC SYSTEM REPAIRS

N SITE MAP

MECHANICAL DRAWING INDEX

MDOT BAY REGION OFFICE

260761.00

591/26369.CTS

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

M a t r ix funding code sheet description

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11/6/2026 CD SET

M-000

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TITLE SHEET

GENERAL HVAC NOTES

1. ALL WORK SHALL CONFORM TO MICHIGAN MECHANICAL CODE,

LATEST APPLICABLE EDITION.

2. INSTALL ALL EQUIPMENT, MATERIALS, AND ACCESSORIES PER

MANUFACTURERS WRITTEN INSTRUCTIONS.

3. ALL EXISTING SYSTEMS (INCLUDING FURNACES; FANS) THAT

SERVES AREAS BEING RENOVATED SHALL BE REBALANCED AS

REQUIRED.

4. NOTIFY OWNER OF ANY PIPING OR DUCTWORK DEMOLITION

THAT MAY AFFECT NORMAL OPERATION OF OTHER AREAS.

5. FIELD VERIFY LOCATIONS OF EXISTING PIPING THAT MAY

CONFLICT WITH NEW CONSTRUCTION AND RELOCATE AS

NEEDED.

6. LOCATIONS OF THE THERMOSTATS TO BE VERIFIED IN FIELD.

7. PROVIDE BALANCE DAMPERS FOR EACH DIFFUSER/GRILLE

AND BRANCH DUCT.

8. MAXIMUM LENGTH OF FLEXIBLE DUCT TO AIR TERMINAL

DEVICES SHALL NOT EXCEED 6'-0" IN LENGTH WITH A MAXIMUM

OF ONE 90° TURN AND SHALL BE INSULATED. ELBOWS SHALL

BE MIN. 1.5 RADIUS. CONNECTIONS TO TERMINAL DEVICES

SHALL BE BANDED AND TAPED.

9. CONTRACTOR SHALL COORDINATE ALL WORK WITH OTHER

DISCIPLINES PRIOR TO CONSTRUCTION TO AVOID CONFLICTS.

10. OFFSET PIPING TO ACCOMMODATE LARGE DUCTWORK.

11. THE CONTRACTOR SHALL FIELD VERIFY THE SIZES, LOCATION,

ELEVATIONS, AND DETAILS OF ALL EXISTING CONDITIONS THAT

MAY AFFECT THE WORK.

12. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING

THE INTEGRITY OF ALL EQUIPMENT AND MATERIALS IN A "NEW"

CONDITION DURING CONSTRUCTION.

13. ALL WORK SHALL BE PERFORMED BY LICENSED

CONTRACTORS AND SUBCONTRACTORS AS REQUIRED BY LAW.

14. CONTRACTOR SHALL USE LOW PRESSURE LOSS DUCT

FITTINGS IN ACCORDANCE WITH SMACNA. (WYES, RADIUSED

OR VANED TEES, ETC.) DUCTWORK SHALL BE GALVANIZED

SHEET METAL, MIN. 26 GA.

15. ALL DUCT DIMENSIONS SHOWN ARE INSIDE CLEAR DIMENSION.

INCREASE DUCT SIZE FOR LINING.

16. ALL EXTERNALLY ISOLATED HVAC EQUIPMENT SHALL HAVE

FLEXIBLE DUCT CONNECTORS.

17. ALL CONDENSATE DRAIN PIPING SET @ MIN. 1% SLOPE.

18. ALL CONDENSATE DRAIN PIPING TO TERMINATE TO DRAIN VIA

AIR GAP.

19. DRAWINGS INDICATE REQUIRED SIZES AND POINTS OF

TERMINATION OF PIPES AND DUCTS AND SUGGESTED ROUTES.

IT IS NOT INTENTION OF DRAWINGS TO INDICATE ALL

NECESSARY OFFSETS. INSTALL WORK IN MANNER TO

CONFORM TO STRUCTURE, AVOID OBSTRUCTIONS, PRESERVE

HEADROOM AND KEEP OPENINGS AND PASSAGEWAYS CLEAR.

DO NOT SCALE FROM DRAWINGS.

20. ANY INFORMATION FOUND ON THE DRAWINGS AND NOT IN THE

SPECIFICATIONS, OR FOUND IN SPECIFICATIONS AND NOT IN

THE DRAWINGS, SHALL BE CONSTRUED AS TO BE INCLUDED IN

BOTH THE SPECIFICATIONS AND THE DRAWINGS. ANY

CONFLICT BETWEEN THE PLANS AND THE SPECIFICATIONS

WILL BE INTERPRETED BY THE ARCHITECT. IN THE EVENT OF

CONFLICT, FOR THE PURPOSE OF BIDDING, THE CONTRACTOR

SHALL PRESUME THE MOST EXPENSIVE COMBINATION OF

QUALITY AND QUANTITY OF WORK SHALL PREVAIL.

21. PERFORM WORK IN ACCORDANCE WITH THE LATEST EDITIONS,

REVISIONS, AMENDMENTS, OR SUPPLEMENTS OF APPLICABLE

STATUTES, ORDINANCES, CODES OR REGULATIONS OF

FEDERAL, STATE, AND LOCAL AUTHORITIES HAVING

JURISDICTION IN EFFECT ON THE DATE BIDS ARE RECEIVED.

22. WHERE APPROVED STANDARDS HAVE BEEN ESTABLISHED BY

OSHA, UNDERWRITERS, LABORATORIES, AMERICAN CODES,

ASA, ASHRAE, ARI, NEC, STATE FIRE INSURANCE REGULATION

BODY, NFPA OR OTHERS, THESE STANDARDS SHALL BE

FOLLOWED WHETHER OR NOT INDICATED ON THE DRAWING

AND SPECIFICATIONS.

23. DUCTWORK SHALL BE ACOUSTICALLY LINED WITHIN 10 FT OF

THE INTAKE AND/OR DISCHARGE OF A FAN.

24. DUCT/PIPING LAYOUT IS SCHEMATIC. EXACT LOCATION OF

DUCT/PIPING AND EQUIPMENT SHALL BE COORDINATED WITH

BUILDING STRUCTURE, EQUIPMENT FURNISHED,

ARCHITECTURAL DRAWINGS, AND ALL OTHER TRADES PRIOR

TO INSTALLATION. ANY CONTRACTOR INSTALLING WORK

WITHOUT PRIOR COORDINATION SHALL RELOCATE HIS WORK

AT HIS EXPENSE TO ALLOW PROPER INSTALLATION OF ANY

AND ALL TRADES WORK.

25. UNLESS OTHERWISE NOTED, ALL DUCT/PIPING SHALL BE

CONCEALED WHEREVER POSSIBLE. PROVIDE CHROME

ESCUTCHEON OR ALUMINUM DUCT COLLAR AT EACH

PENETRATION OF A FINISHED SURFACE.

26. DUCT/PIPING SHALL NOT BE RUN ABOVE ELECTRICAL GEAR IN

THE SERVICE SPACE REQUIRED BY THE NATIONAL ELECTRICAL

CODE.

27. ANY ADDITIONAL LOW VOLTAGE CONTROL WIRING THAT IS

REQUIRED SHALL BE PROVIDED BY THE HVAC CONTRACTOR.

CONTROL WIRING SHALL BE RUN IN CONDUIT IF REQUIRED BY

LOCAL CODES OR THE SPECIFICATIONS. POWER SHALL BE

PROVIDED BY THE ELECTRICAL CONTRACTOR.

28. PROVIDE TRAP FOR CONDENSATION DRAIN LINES.

29. PROVIDE VIBRATION ISOLATION AT EACH CONNECTION TO A

MOTORIZED PIECE OF EQUIPMENT BY THE HVAC

CONTRACTOR.

30. MOUNT THERMOSTAT/SENSORS AT 48" AFF UNLESS NOTED

OTHERWISE.

31. FIRE PROTECTION CONTRACTOR SHALL BE CERTIFIED BY THE

STATE OF MICHIGAN, TO PERFORM THIS WORK.

32. ALL PIPE, FITTINGS, AND HANGERS SHALL BE AS PERMITTED

BY NFPA 13, CURRENT EDITION AND ATTACHED TO

STRUCTURAL MEMBERS.

33. ALL EQUIPMENT AND MATERIAL BEING UTILIZED SHALL BE

UNDERWRITERS LABORATORIES LISTED-(UL) APPROVED AND

LISTED IN THE CURRENT EDITION OF APPROVAL GUIDES.

34. AUTOMATIC SPRINKLERS SHALL BE DESIGNED PER THE

APPROPRIATE SEISMIC PER NFPA 13, CURRENT EDITION.

35. PROVIDE AND INSTALL ADDITIONAL AUTOMATIC SPRINKLERS

UNDER ALL OBSTRUCTIONS IN EXPOSED AREAS PER NFPA 13.

THIS SHOULD INCLUDE ADDITIONAL SPRINKLERS BELOW

DUCTS AND MEZZANINES WHICH ARE 48 INCHES WIDE OR

WIDER. ALL SPRINKLERS UNDER OBSTRUCTIONS SHALL BE

EQUIPPED WITH CAGE GUARDS.

36. FIRE SUPPRESSION PLANS ARE BASED ON A PERFORMANCE

SPECIFICATION AND IDENTIFY AREAS FOR FIRE SUPPRESSION.

DETAILED PLANS FOR THE FIRE SUPPRESSION LAYOUT AND

FLOW CALCULATIONS TO BE SUBMITTED SEPARATELY BY THE

CONTRACTOR TO PLAN REVIEW FOR APPROVAL WITH THEIR

HYDRAULIC CALCULATIONS.

37. FIRE SUPPRESSION DESIGN & PIPING SHALL BE COMPLETED

BY CERTIFIED FIRE SUPPRESSION CONTRACTOR.

38. FIRE PROTECTION SYSTEM SHALL BE DESIGNED IN COMPLIANCE

WITH THE LATEST EDITION OF NFPA 13 AND LOCAL FIRE CODE

REQUIREMENTS.

MECHANICAL SYMBOLS LEGEND

HVAC PIPING SYMBOLSHVAC PIPING

HVAC DUCTWORK

F/S F/S s s

TEMPERATURE CONTROL SYMBOLS

MISCELLANEOUS NOTES

HVAC DUCTWORK SYMBOLS HVAC DUCTWORK & DIFFUSER TAGS HVAC PIPING VALVES

MECHANICAL ABBREVIATIONS

AFF ABOVE FINISH FLOOR

AC AIR COMPRESSOR

AHU AIR HANDLING UNIT

AS AIR SEPARATOR

A.T.C. ARCHITECTURAL TRADES CONTRACTOR

B BOILER

B.A.S. BUILDING AUTOMATION SYSTEM

CAF COMBUSTION AIR FAN

CC COOLING COIL

CFM CUBIC FEET PER MINUTE

CHLR CHILLER

CHP CONSOLE HEAT PUMP

CONV CONVECTOR

CT COOLING TOWER

CU CONDENSING UNIT

CUH CABINET UNIT HEATER

CV CONTROL VALVE

CWP CHILLED WATER PUMP

DB DRY BULB

DFU DUCT FURNACE

DIA DIAMETER

DN DOWN

DPR DAMPER

DS DUCT SILENCER

EAT ENTERING AIR TEMPERATURE

EF EXHAUST FAN

EG EXHAUST GRILLE

E.T.C. ELECTRICAL TRADES CONTRACTOR

EVR EVAPORATOR

EWT ENTERING WATER TEMPERATURE

EXH EXHAUST

EXIST EXISTING

FF FINISH FLOOR

FPM FEET PER MINUTE

FT FEET

FTR FINNED TUBE RADIATION

FU FURNACE

GAL GALLON

GFRH GAS FIRED RADIANT HEATER

GR GRILLE

H HUMIDIFIER

HC HEATING COIL

HD HEAD (FT)

HP HORSE POWER

HHP HORIZONTAL HEAT PUMP

HTG HEATING

HVAC HEATING, VENTILATION, & AIR CONDITIONING

HWP HEATING WATER PUMP

HX HEAT EXCHANGER

ID INSIDE DIAMETER

I.E. INVERT ELEVATION

IAH INTAKE HOOD

LAT LEAVING AIR TEMPERATURE

LH LATENT HEAT (MBH)

LWT LEAVING WATER TEMPERATURE

MAX MAXIMUM

MBH BTU PER HOUR (THOUSAND)

MIN MINIMUM

M.T.C. MECHANICAL TRADES CONTRACTOR

N.C. NOISE CRITERIA

NFPA NATIONAL FIRE PROTECTION ASSOCIATION

NTS NOT TO SCALE

P PUMP

PCR PUMPED CONDENSATE RETURN

PD PRESSURE DROP

RCP RADIANT CEILING PANEL

REQ'D REQUIRED

RG RETURN GRILLE

RH RELATIVE HUMIDITY

RLH RELIEF HOOD

RTU ROOF TOP UNIT

SD SUPPLY DIFFUSER

SF SUPPLY FAN

SG SUPPLY GRILLE

SH SENSIBLE HEAT (MBH)

SM SHEET METAL

SQ. FT. SQUARE FEET

SST SATURATED SUCTION TEMPERATURE

STR STRAINER

TC TOTAL COOLING (MBH)

TCL TEMPERATURE CONTROL

T&P TEMPERATURE & PRESSURE RELIEF VALVE

TYP TYPICAL

UH UNIT HEATER

VAV VARIABLE AIR VOLUME BOX

VRH VARIABLE AIR VOLUME REHEAT BOX

FPVAV FAN POWERED VARIABLE AIR VOLUME BOX

V.F.D VARIABLE FREQUENCY DRIVE

ZD ZONE DAMPER

X-SA EXISTING ITEM (EXISTING SUPPLY AIR DUCT)

ITEM

EXISTING

CHILLED WATER SUPPLY

CHILLED WATER RETURN

CONDENSATE DRAIN

CONDENSER WATER SUPPLY

CONDENSER WATER RETURN

COOLING TOWER WATER SUPPLY

COOLING TOWER WATER RETURN

DIRECT EXPANSION

HEAT PUMP WATER SUPPLY

HEAT PUMP WATER RETURN

HEATING WATER SUPPLY

HEATING WATER RETURN

SUCTION (REFRIGERANT)

LIQUID (REFRIGERANT)

SUCTION (DIRECT EXPANSION)

LIQUID (DIRECT EXPANSION)

LOW PRESSURE STEAM (0-20 LBS.)

MEDIUM PRESSURE STEAM (21-75 LBS.)

HIGH PRESSURE STEAM (76 LBS. & ABV.)

STEAM CONDENSATE (GRAVITY)

PUMPED STEAM CONDENSATE

STEAM CONDENSATE BOILER FEED

GATE VALVE

GAS COCK

CHECK VALVE

BALANCE COCK

CIRCUIT SETTER

TWO-WAY CONTROL VALVE

THREE-WAY CONTROL VALVE

GLOBE VALVE

BALL VALVE

SOLENOID VALVE

EXPANSION VALVE WITH

THERMOSTATIC BULB

PLUG VALVE

BUTTERFLY VALVE

RELIEF VALVE

HOSE & DRAIN END VALVE

PRESSURE RELIEF VALVE

PRESSURE REDUCING VALVE

TRIPLE DUTY VALVE

GAS PRESSURE REGULATOR

STRAINER (BLOW-OFF)

FLOW DIRECTION

PIPING DROP

PIPING RISE

INLINE PIPING DROP

INLINE PIPING RISE

PIPING TEE

PIPING ELBOW

THERMOMETER

PUMP

UNION

PIPE ANCHOR

PIPE GUIDE

BACK FLOW PREVENTER

PIPE CAP

PIPE BREAK

THERMOMETER WELL

EXPANSION LOOP

EXPANSION COMPENSATOR

FLOAT & THERMOSTATIC STEAM TRAP

INVERTED BUCKET STEAM TRAP

THERMOSTAT

PROGRAMMABLE THERMOSTAT

THERMOSTAT (W/ NIGHT SETBACK)

ROOM SENSOR

HUMIDISTAT

PRESSURE GAUGE

DAMPER (ELECTRIC OPERATION)

DAMPER (PNEUMATIC OPERATION)

DAMPER BLADES

SUPPLY AIR DUCT

EXIST SUPPLY AIR DUCT

RETURN AIR DUCT

EXIST RETURN AIR DUCT

OUTSIDE AIR DUCT

EXIST OUTSIDE AIR DUCT

EXHAUST AIR DUCT

EXIST EXHAUST AIR DUCT

SUPPLY AIR DUCT RISER

RETURN AIR DUCT RISER

OUTSIDE AIR DUCT RISER (AS NOTED)

EXHAUST AIR DUCT

INSULATED DUCTWORK (AS NOTED)

SUPPLY AIR DIFFUSER (SQUARE)

SUPPLY AIR DIFFUSER (INLINE)

TURNING VANES

SURFACE MTD. GRILLE

SUPPLY AIR DIFFUSER (ROUND)

90° TEE W/45° APPROACH

CONICAL TAKE-OFF

CONICAL TAKE-OFF W/ DAMPER

BALANCE DAMPER

RETURN AIR DUCT BOOT

ECCENTRIC REDUCER

CONCENTRIC REDUCER

VERTICAL FIRE DAMPER

EXISTING VERTICAL FIRE DAMPER

HORIZONTAL FIRE DAMPER

EXISTING HORIZONTAL FIRE DAMPER

VERTICAL SMOKE DAMPER

HORIZONTAL SMOKE DAMPER

VERTICAL FIRE / SMOKE DAMPER

HORIZONTAL FIRE / SMOKE DAMPER

DUCT SMOKE DETECTOR, INSTALLED BY M.T.C.,

PROVIDED & WIRED BY E.T.C.

UNIT HEATER

CEILING EXHAUST FAN

ROOF MOUNTED EXHAUST FAN

DEMOLITION

POINT OF CONNECTION BETWEEN NEW AND

EXISTING

POINT OF EXISTING TO REMAIN AND EXISTING

TO BE REMOVED

INDICATES PLAN NOTE

INDICATES DEMOLITION NOTE

DETAIL BUBBLE

DETAIL NUMBER

PAGE LOCATION INDICATES

DIRECTION OF DETAIL SECTION

X

X

XX

XXXX

XX

XXXX

SA

OA

X-OA

X-EA

EA

X-SA

X-RA

RA

SCP

SC

DXS

DXL

HR

CR

CD

CS

DX

CTR

HPR

HS

HPS

CTS

CWR

CWS

S

L

LPS

MPS

HPS

SC (BF)

TAG CFM

NECK REMARKS

SIZE

BT

FT

SD-1 250

8"ø ---

P

H

S

T

T P

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M

M

SD

1. EXISTING EQUIPMENT LAYOUT IS SCHEMATIC. EXACT LOCATION OF EXISTING

DUCT/PIPING AND EQUIPMENT SHALL BE COORDINATED WITH BUILDING

STRUCTURE, EQUIPMENT FURNISHED, ARCHITECTURAL DRAWINGS AND ALL

OTHER TRADES PRIOR TO DEMOLITION.

2. PERFORM WORK IN ACCORDANCE WITH THE LATEST EDITIONS, REVISIONS,

AMENDMENTS, OR SUPPLEMENTS OF APPLICABLE STATUTES, ORDINANCES,

CODES OR REGULATIONS OF FEDERAL, STATE, AND LOCAL AUTHORITIES

HAVING JURISDICTION IN EFFECT ON THE DATE BIDS ARE RECEIVED.

3. WHERE APPROVED STANDARDS HAVE BEEN ESTABLISHED BY OSHA,

UNDERWRITERS LABORATORIES, AMERICAN CODES, ASA, ASHRAE, ARI, NEC,

STATE FIRE INSURANCE REGULATION BODY, NFPA OR OTHERS. THESE

STANDARDS SHALL BE FOLLOWED WHETHER OR NOT INDICATED ON THE

DRAWING AND SPECIFICATIONS.

4. COORDINATE CUTTING AND PATCHING WITH GENERAL CONTRACTOR.

5. ALL BOLD DASHED LINES INDICATE ITEMS TO BE REMOVED UNLESS NOTED BY

KEYNOTE. ALL OTHER EXISTING SYSTEMS SHOWN FOR REFERENCE ONLY.

6. PATCH AND REPAIR ALL FLOOR AND WALL SURFACES LEFT DAMAGED OR

INCOMPLETE FROM REMOVAL OF EXISTING PARTITIONS, MILLWORK,

CASEWORK, OR OTHER FIXED ACCESSORIES AND EQUIPMENT WITH

MATERIALS TO MATCH EXISTING, AS ACCEPTABLE TO THE ARCHITECT.

7. NOTATIONS ARE MADE IN VARIOUS PLACES ON THE DRAWINGS TO CALL

ATTENTION TO DEMOLITION WHICH IS REQUIRED. HOWEVER, THESE

DRAWINGS ARE NOT INTENDED TO SHOW EACH AND EVERY ITEM TO BE

REMOVED. CONTRACTOR SHALL REMOVE ALL MATERIALS RELATED TO THEIR

RESPECTIVE TRADES AS REQUIRED TO PERMIT THE CONSTRUCTION OF THE

NEW WORK AS SHOWN.

8. THE GENERAL CONTRACTOR SHALL COORDINATE THE EXTENT OF THE

REQUIRED DEMOLITION OF THE EXISTING BUILDING AS REQUIRED TO

FACILITATE THE CONSTRUCTION OF THE PROJECT AS SHOWN AS PART OF

THIS WORK.

9. ALL DEMOLITION SHALL BE APPROVED BY THE OWNER/TENANT PRIOR TO

COMMENCEMENT AND SHALL BE PERFORMED UNDER REQUIREMENTS AND

APPROVAL OF THE LOCAL CODE JURISDICTIONS.

10. PROTECT ALL EXISTING WORK WHICH IS TO REMAIN AND RESTORE IN AN

APPROVED MANNER ANY SUCH WORK WHICH BECOMES DAMAGED.

11. RUBBISH AND DEBRIS RESULTING FROM THE WORK SHALL BE REMOVED

IMMEDIATELY FROM THE SITE IN A SAFE AND LEGAL MANNER BY THE

CONTRACTOR.

12. DEMOLITION CONTRACTOR SHALL BE RESPONSIBLE TO CONTACT BUILDING

REPRESENTATIVE TO CLARIFY ANY ITEMS NOT SHOWN ON THESE

DOCUMENTS OR SHOWN NOT MATCHING FIELD CONDITIONS.

GENERAL DEMOLITION NOTES

HANGER STRAPS HANGER RODS

STRAP HANGER TRAPEZE HANGER

NO POP RIVETS ALLOWED, USE

SELF-TAPPING SHEETMETAL SCREWS

ONLY (TYP)

3 DUCT HANGER DETAIL

SCALE: NTS

2 SUPPLY AIR DIFFUSER DETAIL

SCALE: NTS

CONICAL TAKE-OFF

WITH VOLUME DAMPER

(TYP)

SUPPLY AIR BRANCH

DUCT

FLEXIBLE DUCT

LAY-IN CLG TILE (TYP)

CEILING SUPPORT TEE

(TYP)

X-SUPPLY DIFFUSER

COLLAR

HARD ELBOW (AS

REQ'D)

NOTE:

90° ELBOW SHOWN

SIMILAR RADIUS

CONSTRUCTION FOR

ALL ANGLES

R

R

OFFSET

ELBOW

FULL RADIUS

(R=W)

FLOW

AIR

TRANSITION - CONTRACTION FLOW

TRANSITION - DIVERGING FLOW

FLOW

AIR

W

W

R=1/ W

W

RECTANGULAR TRANSITIONS, OFFSETS, AND

ELBOWS

SCALE: NTS

5 DUCT TRANSITION DETAIL

SCALE: NTS

VD

NOTES:

1. "ALTERNATE" FITTINGS SHALL BE

ACCEPTABLE ONLY WHEN DUCT HEIGHT

DOES NOT PERMIT THE USE OF

"PERMITTED" FULL SIZE BELLMOUTH

CONNECTION

2. THIS DETAIL APPLIES TO SINGLE TAKEOFFS

TO DIFFUSER AS WELL AS BRANCH

TAKEOFFS. IT ALSO APPLIES TO TAKEOFFS

IN THE HORIZONTAL AS WELL AS THE

VERTICAL DIRECTION.

DUCT SIZE:

(SEE PLANS)

PREFERRED

TAKE-OFF DETAIL

ALTERNATE 1

TAKE-OFF DETAIL

ALTERNATE 2

TAKE-OFF DETAIL

(WHEN OTHERS DO NOT FIT)

STANDARD

45° RECTANGULAR

DUCT CONNECTION

(SUPPLY SHOWN,

RETURN/EXHAUST SIMILAR)

RECTANGULAR TO ROUND

BOOT CONNECTIONMINI-BELLMOUTH CONNECTIONBELLMOUTH

CONNECTION

MANUAL VOLUME

DAMPER TYPICAL AT

ALL DUCT

TAKE-OFFS

VDVD

MAIN DUCT

AIR FLOW

6" min.

RADIUS ELBOW

FRAME

VANED ELBOW

LOCKING LUG

2-1/4"R

4-1/2"R

TURNING VANE

NOTES:

1. LOCKING LUGS INTEGRAL WITH VANE

2. MAXIMUM UNSUPPORTED VANE LENGTH 48"

3. FRAMES - BOLTED OR RIVETED TO ELBOW

4. VANES AND FRAMES - SAME GAUGE AS ELBOW

2 1/4"

3 1/2"

TURNING VANES FOR SQUARE ELBOW

DETAIL

SCALE: NTS

260761.00

591/26369.CTS

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

M a t r ix funding code sheet description

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MECHANICAL SYMBOLS,

NOTES, ABBREVIATIONS,

DETAILS, & SCHEDULES

X-SD 200

24x24 ---

X-SD 200

24x24 ---

X-SD 135

24x6 ---

X-SD 135

24x6 ---

X-SD 135

24x6 ---

X-SD 135

24x6 ---

X-SD 125

24x6 TYP.6

X-SD 125

24x6 ---

X-SD 125

24x6 ---

X-SD 350

24x24 ---

X-SD 350

24x24 ---

X-SD 130

24x6 TYP.2

X-SD 100

24x6 ---

X-SD 75

24x6 ---

X-8" SA

X-8" SA X-SD 130

24x6 ---

X-SD 115

24x6 TYP.4

X-8x8 SA

X-8x8 SA

X-8x8 SA

X-SD 135

24x6 ---X-20x8 SA

X-16x8 SA

X-10x8 SA

X-14x14 SA X-16x14 SA

X-8x8 SA

X-8x6 SA

X-SD 100

24x6 TYP.3

X-6"Ø SA

X-16x14 SA

X-26x8 SA

X-10x8 SA

X-6" SA

X-8x8 SA

X-6x8 SA

X-8x8 SA

X-14x8 SA

X-20x8 SA

X-10" SA

X-10" SA

X-SD 135

24x6 ---

X-SD 135

24x6 ---

X-SD 100

24x6 TYP.2

X-SD 90

24x6 ---

X-8x8 SA

X-10x8 SA

X-12x8 SA

X-14x7 SA

X-16x8 SA

X-20x8

SA

X-20x8 SA

X-6x8 SA X-10x8 SA X-8x8 SA X-6"Ø SA

X-25x7 SA X-25x7 SA

X-8x8 SA

X-12x8 SA

X-12x8 SA

X-16x8 SA

X-18x8 SA

X-6"Ø SA

X-SD 135

24x6 ---

X-RG ---

20x20 ---

X-25x7 RA

X-EG 75

24x6 ---

X-6"Ø EA

X-6"Ø EA

X-16x14 SA

X-14x12 RA

X-14x12 RA

X-25x16 SA

X-RG ---

14x12 ---

X-RG ---

28x14 ---

X-28x14 RA

X-RG ---

30x14 ---

X-14x16 SA

X-16x8 SA

X-18x8 SA

X-F-8

X-F-1 X-F-7

X-F-2

X-EG ---

12x12 ---

X-EG ---

12x12 ---

X-EG ---

12x12 ---

X-RG ---

28x14 ---

X-32x10 SA UP

X-RG ---

20x7 ---

X-20x7 RA

X-F-4 X-F-6 X-F-3

X-RG ---

28x14 ---

X-44x10 SA UP

X-24x18 OA UP X-20x18 EA UP

X-24x18 OA UP X-35x10 SA UP X-24x18 OA UP

X-28x16 RA

X-16x16 SA

X-16x16 SA

X-30x12 RA UPX-32x14 RA UP

X-13x10 SA UP

X-20x10 SA UP X-25x7 RA UP

X-25x7 SA UP

T

T

S

X-F-8

X-F-8

S

X-F-8

X-16x7 RA X-F-2

T S

T

X-F-7

S X-F-7

T

X-DUCT HEATER /

INLINE FAN

X-SD 90

24x6 ---

X-SD 90

24x6 ---

S X-F-5

X-SD 125

24x6 ---

S X-F-7

X-DUCT HEATER

S

X-F-2

S

X-F-7

X-DUCT HEATER

S X-F-7

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-16x8 SA

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-16x16 SA

X-14x8 RA

X-14x8 RA

X-24x7 RA

X-15x7 RA

M

X-6"Ø SAX-6"Ø SAX-6"Ø SAX-6"Ø SA

X-6x8 SA

X-INLINE FAN

X-14x7 SA

X-6"Ø SA

X-6"Ø SA

X-6"Ø SA

X-6"Ø SA

X-6"Ø SA

X-20x8 SA

1 1

5 5

5 5

5 5

DEMOLITION NOTES

EXISTING FURNACE, SUPPLY AIR DUCTWORK, RETURN AIR DUCTWORK,

OUTDOOR AIR DUCTWORK, CONTROLS, CONTROL WIRING, AND ALL

ASSOCIATED ACCESSORIES TO REMAIN UNLESS OTHERWISE NOTED.

DISCONNECT, REMOVE, AND DEMO EXISTING SUPPLY AIR DUCTWORK,

RETURN AIR DUCTWORK, HANGERS, SUPPORTS, AND ALL ASSOCIATED

ACCESSORIES TO THE EXTENTS SHOWN. CONTRACTOR TO MODIFY EXISTING

DUCTWORK AS REQUIRED TO MAKE NEW CONNECTION AS SHOWN ON NEW

DRAWINGS. CONTRACTOR TO PATCH AND SEAL AIR TIGHT THE EXISTING

FURNACE SUPPLY AIR DUCTWORK AND RETURN AIR DUCTWORK AS

REQUIRED TO ENSURE EXISTING FURNACE ONLY SERVES THE UPPER LEVEL.

CONTRACTOR TO PATCH, PRIME, AND PAINT EXISTING WALL IN THE

LOCATIONS OF DEMOLISHED THERMOSTATS/SENSORS AS REQUIRED TO

MATCH EXISTING WALL.

DISCONNECT, REMOVE, AND DEMO EXISTING DUCT HEATER, SUPPLY AIR

DUCTWORK, HANGERS, SUPPORTS, CONTROLS, CONTROL WIRING,

THERMOSTAT, AND ALL ASSOCIATED ACCESSORIES IN THEIR ENTIRETY.

CONTRACTOR TO MODIFY EXISTING DUCTWORK AS REQUIRED TO COMPLETE

THEIR WORK. CONTRACTOR TO PATCH, PRIME, AND PAINT EXISTING WALL IN

THE LOCATIONS OF DEMOLISHED THERMOSTATS/SENSORS AS REQUIRED TO

MATCH EXISTING WALL.

DISCONNECT, REMOVE, AND DEMO EXISTING MOTORIZED DAMPER,

CONTROLS, CONTROL WIRING, SENSOR, AND ALL ASSOCIATED ACCESSORIES

IN THEIR ENTIRETY. CONTRACTOR TO PATCH, PRIME, AND PAINT EXISTING

WALL IN THE LOCATIONS OF DEMOLISHED THERMOSTATS/SENSORS AS

REQUIRED TO MATCH EXISTING WALL. CONTRACTOR TO MODIFY EXISTING

DUCTWORK AS REQUIRED TO COMPLETE THEIR WORK. CONTRACTOR TO

MODIFY EXISTING ZONE DAMPER CONTROL PANEL AS REQUIRED TO ENSURE

PROPER OPERATION OF X-F-2 WITH THE REMOVAL OF EXISTING MOTORIZED

DAMPER AND ALL ASSOCIATED CONTROLS.

DISCONNECT, REMOVE, AND DEMO EXISTING INLINE FAN, SUPPLY AIR

DUCTWORK, HANGERS, SUPPORTS, CONTROLS, CONTROL WIRING,

THERMOSTAT, AND ALL ASSOCIATED ACCESSORIES IN THEIR ENTIRETY.

CONTRACTOR TO PATCH, PRIME, AND PAINT EXISTING WALL IN THE

LOCATIONS OF DEMOLISHED THERMOSTATS/SENSORS AS REQUIRED TO

MATCH EXISTING WALL.

DISCONNECT, REMOVE, AND DEMO EXISTING SUPPLY AIR DUCTWORK,

RETURN AIR DUCTWORK, HANGERS, SUPPORTS, RETURN GRILLES, FIRE

DAMPERS, AND ALL ASSOCIATED ACCESSORIES TO THE EXTENTS SHOWN.

CONTRACTOR TO MODIFY EXISTING DUCTWORK AS REQUIRED TO MAKE NEW

CONNECTION AS SHOWN ON NEW DRAWINGS. CONTRACTOR TO PATCH

PRIME, AND PAINT EXISTING WALLS IN THE LOCATION OF DEMOLISHED

RETURN GRILLES.

DISCONNECT, REMOVE, AND SALVAGE EXISTING X-F-2 THERMOSTAT/SENSOR,

CONTROLS, AND ALL ASSOCIATED ACCESSORIES IN THEIR ENTIRETY TO BE

RE-INSTALLED IN THE LOCATION SHOWN ON THE NEW UPPER LEVEL

DRAWING. CONTRACTOR TO PATCH, PRIME, AND PAINT EXISTING WALL IN THE

LOCATIONS OF DEMOLISHED THERMOSTATS/SENSORS AS REQUIRED TO

MATCH EXISTING WALL.

GENERAL DEMOLITION NOTES

1. CONTRACTOR TO REMOVE AND REINSTALL EXISTING CEILING GRID/CEILING

TILES AS REQUIRED TO COMPLETE THEIR WORK. CONTRACTOR IS

RESPONSIBLE FOR REPLACEMENT OF DAMAGED/BROKEN CEILING TILES.

2. CONTRACTOR TO MODIFY EXISTING WALLS/CEILINGS AS REQUIRED TO

COMPLETE THEIR WORK. CONTRACTOR TO PATCH, PRIMES, AND PAINT

WALLS AND CEILINGS AS REQUIRED TO MATCH EXISTING AND MAINTAIN

EXISTING RATINGS ONCE DEMOLITION/NEW WORK IS COMPLETE.

3. ALL EXISTING MECHANICAL EQUIPMENT, DUCTWORK, DIFFUSERS, GRILLES,

CONTROLS, CONTROL WIRING, AND ALL ASSOCIATED ACCESSORIES TO

REMAIN UNLESS OTHERWISE NOTED.

4. CONTRACTOR TO MODIFY EXISTING FIRE SUPPRESSION PIPING AS

REQUIRED TO COMPLETE DEMOLITION/NEW WORK. CONTRACTOR TO

ENSURE ANY MODIFICATION TO FIRE SUPPRESSION SYSTEM MEET NFPA 13

REQUIREMENTS.

5. CONTRACTOR TO PATCH EXISTING FIRE WALLS IN THE LOCATION OF

DEMOLISHED DUCTWORK AS REQUIRED TO MATCH EXISTING AND MAINTAIN

EXISTING WALL RATING.

260761.00

591/26369.CTS

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

M a t r ix funding code sheet description

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LOWER LEVEL FLOOR PLAN -

MECHANICAL DEMOLITION

N LOWER LEVEL FLOOR PLAN - MECHANICAL DEMOLITION

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

0 1 5 10

X-SD 120

24x6 TYP.6

X-SD 120

24x6 TYP.6

X-8x8 SA X-14x8 SA X-22x8 SA

X-26x8 SA

X-30x8 SA

X-30x8 SA

X-44x8 SAX-14x8 SA

X-14x8 SA X-10x8 SA

X-8x8 SA

X-6x8 SA

X-6x8 SA

X-6" SA

X-8x6 SA

X-8x6 SA

X-14x8 SA

X-12x8 SA

X-16x8 SA

X-10x16 SA

X-14x8 SA

X-8x8 SA

X-24x12 SA

X-10x16 SA

X-20x8 SA

X-14x8 SA

X-8x8 SA

X-10x8 SA

X-8x8 SA

X-8x8 SA

X-8x8 SA

X-10x8 SA

X-18x8 SA

X-20x8 SA

X-10x8 SA

X-44x8 SA

X-12x9 SA DN X-32x10 SA DN

X-20x10 SA DN

X-13x10 SA DN X-6x8 EA TO SOFIT

X-10x8 SA

X-10x8 SA

X-14x8 SA

X-35x8 SA

X-16x8 SAX-8x8 SA X-8x8 SA

X-14x8 SA

X-14x8 SA

X-20x8 SA

X-14x8 SA

X-8x8 SA

X-20x8 SA

X-35x8 SA

X-35x8 SA

X-20x8 SA

X-20x8 SA

X-6x8 SA

X-14x8 SA

X-12x8 SA

X-10x8 SA

X-8x8 SA

X-18x8 SA

X-16x8 SA

X-14x8 SA

X-10x8 SA

X-8x8 SA

X-8x8 SA

X-8x8 SA

X-SD 100

24x6 TYP.7

X-SD 120

24x6 TYP. 6

X-8x8 SA

X-SD 120

24x6 ---

X-SD 120

24x6 ---

X-SD 110

24x6 ---

X-SD 95

24x6 ---

X-SD 95

24x6 ---

X-SD 125

24x6 ---

X-SD 125

24x6 ---

X-SD 125

24x6 ---

X-SD 115

24x6 ---

X-SD 115

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 100

24x6 ---

X-SD 100

24x6 TYP. 4

X-SD 135

24x6 ---

X-SD 100

24x6 TYP. 4

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 125

24x6 TYP.8

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 180

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 125

24x6 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-SD 100

24x6 ---

X-44x10 SA DN

X-24x18 OA UP X-20x18 EA UP TO X-EF-1

X-24x18 OA UP X-35x10 SA DN X-24x18 OA UP

X-30x12 RA DNX-32x14 RA DN

X-25x14 SA

X-32x14 SA

X-14x12 SA UP/DN

X-F-5

X-16x12 RA UP/DN X-TG --- 16x12 ---

T

T

T

X-12x6 EA

X-EG ---

12x12 --- X-EG ---

12x12 ---

T

T

T

TT

T

T

X-F-1

S

X-F-4

X-F-5

X-F-4

S

X-F-4

S X-F-4

S

X-F-4

X-RG ---

20x20 ---

X-SD 100

24x6 ---

X-SD 100

24x6 ---

X-SD 100

24x6 ---

X-F-3

S

X-AC-1

T

X-F-6

X-F-3S

X-F-6

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-24x7 RA X-20x7 RA X-34x7 RA

X-11x7 RA

X-14x12 RA

X-11x7 RA

X-14x7 RA

X-14x7 RA

X-34x7 RA

X-RG ---

20x20 ---

M M

M

M

M

X-4x7 RAX-7x7 RA

X-4x7 RA

X-7x7 RA

M

X-12x7 RAX-18x7 RA

S

GENERAL DEMOLITION NOTES

1. NO DEMOLITION WORK ON THIS SHEET. REFER TO NEW DRAWINGS FOR NEW

WORK.

260761.00

591/26369.CTS

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

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UPPER LEVEL FLOOR PLAN -

MECHANICAL DEMOLITION

N UPPER LEVEL FLOOR PLAN - MECHANICAL DEMOLITION

X-SD 200

24x24 ---

X-SD 200

24x24 ---

X-SD 135

24x6 ---

X-SD 135

24x6 ---

X-SD 135

24x6 ---

X-SD 135

24x6 ---

X-SD 125

24x6 TYP.6

X-SD 125

24x6 ---

X-SD 125

24x6 ---

X-SD 350

24x24 ---

X-SD 350

24x24 ---

X-SD 130

24x6 TYP.2

X-SD 100

24x6 ---

X-SD 75

24x6 ---

X-8" SA

X-8" SA

X-8x8 SA

X-8x8 SA

X-8x8 SA

X-SD 135

24x6 ---X-20x8 SA

X-16x8 SA

X-10x8 SA

X-14x14 SA X-16x14 SA

X-8x8 SA

X-8x6 SA

X-SD 100

24x6 TYP.3

X-6"Ø SA

X-16x14 SA

X-26x8 SA

X-10x8 SA

X-6" SA

X-8x8 SA

X-6x8 SA

X-8x8 SA

X-14x8 SA

X-20x8 SA

X-10" SA

X-10" SA

X-SD 135

24x6 ---

X-SD 135

24x6 ---

X-8x8 SA

X-10x8 SA

X-12x8 SA

X-16x8 SA

X-20x8 SA

X-6x8 SA

X-25x7 SA X-25x7 SA

X-8x8 SA

X-12x8 SA

X-12x8 SA

X-16x8 SA

X-18x8 SA

X-6"Ø SA

X-SD 135

24x6 ---

X-RG ---

20x20 ---

X-25x7 RA

X-EG 75

24x6 ---

X-6"Ø EA

X-6"Ø EA

X-16x14 SA

X-25x16 SA

X-RG ---

28x14 ---

X-28x14 RA

X-RG ---

30x14 ---

X-14x16 SA

X-16x8 SA

X-18x8 SA

X-F-8

X-F-1 X-F-7

X-F-2

X-EG ---

12x12 ---

X-EG ---

12x12 ---

X-EG ---

12x12 ---

X-RG ---

28x14 ---

X-32x10 SA UP

X-F-4 X-F-6 X-F-3

X-RG ---

28x14 ---

X-44x10 SA UP

X-24x18 OA UP X-20x18 EA UP

X-24x18 OA UP X-35x10 SA UP X-24x18 OA UP

X-28x16 RA

X-16x16 SA

X-16x16 SA

X-30x12 RA UPX-32x14 RA UP

X-13x10 SA UP

X-20x10 SA UP X-25x7 RA UP

X-25x7 SA UP

T

S

X-F-8

X-F-8

S

X-F-8

X-16x7 RA

T

X-F-7

S X-F-7

S X-F-5

X-SD 125

24x6 ---

S X-F-7

S

X-F-7

S X-F-7

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-16x8 SA

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-16x16 SA

X-14x8 RA

X-14x8 RA

X-24x7 RA

X-15x7 RA

X-6"Ø SAX-6"Ø SAX-6"Ø SAX-6"Ø SA

X-6"Ø SA

X-6"Ø SA

X-6"Ø SA

X-6"Ø SA

X-6"Ø SA

HP-1

FC-1

HP-2

DX

DX

DX DX

CO3/4" CD

3/4" CD

3/4" CD

DX

FC-2

12x12 SA & 18x8 RA DN

TO FC-2

10x10 SA

T

T

14x12 SA & 20x8 RA DN

TO FC-1

SHEET METAL WALL

CAP WITH BIRDSCREEN

FC-1

BACKDRAFT

DAMPER

20x8 RA

6"Ø OA

6"Ø OA

20x8 SA

FC-2

3/4" CD

SHEET METAL WALL

CAP WITH BIRDSCREEN

18x8 OPEN TO

ABOVE CEILING

PLENUM

20x8 RA OPEN TO ABOVE CEILING PLENUM

3/4" CD

3/4" CD

BACKDRAFT

DAMPER

18x8 RA

6"Ø OA

8x8 SA

CO CO

X-SD 135

24x6 TYP.2

X-SD 160

24x6 TYP. 3

X-SD 155

24x6 TYP.4

X-SD 250

24x6 ---

12x10 SA10x8 SA

3CD PUMP

CD PUMP3

4 4

8x8 SA

4 4 4

7 7

MECHANICAL KEY NOTES

INSTALL NEW FAN COIL EVAPORATOR, WALL MOUNTED HEAT PUMP,

DUCTWORK, DX PIPING, CONDENSATE PIPING, VALVES, FITTINGS, HANGERS,

SUPPORTS, THERMOSTAT, CONTROLS, CONTROL WIRING, AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN PER THE

MANUFACTURER'S INSTALLATION INSTRUCTIONS. INSTALL NEW WALL

MOUNTED HEAT PUMP ON PROVIDED WALL MOUNTING BRACKET TO HAVE

THE BOTTOM OF THE UNIT FLUSH WITH THE TOP OF EXISTING WINDOW(S).

CONTRACTOR TO PROVIDE/FABRICATE UNISTRUT STAND AS REQUIRED FOR

BOTTOM RETURN AIR DUCTWORK INSTALLATION OF NEW FAN COIL.

INSTALL NEW DX PIPING, HANGERS, SUPPORTS, FITTINGS, AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN PER THE

MANUFACTURER'S INSTALLATION INSTRUCTIONS. ROUTE NEW DX PIPING

THROUGH EXISTING BRICK WALL. PATCH EXTERIOR BRICK WALL

PENETRATIONS TO MATCH EXISTING AND SEAL WATER TIGHT. INSTALL

0.020" THICK ALUMINUM, STUCCO EMBOSSED JACKET AROUND ALL

EXPOSED DX PIPING.

INSTALL NEW CONDENSATE PIPING, CONDENSATE PUMP, HANGERS,

SUPPORTS, VALVES, FITTINGS, AND ALL ASSOCIATED ACCESSORIES IN THE

LOCATION SHOWN PER THE MANUFACTURER'S INSTALLATION

INSTRUCTIONS. ROUTE NEW CONDENSATE PIPING TO NEAREST FLOOR

DRAIN IN MECHANICAL ROOM. CONTRACTOR TO ENSURE CONDENSATE

PIPING AND ALL ASSOCIATED ACCESSORIES ARE NOT INSTALLED ABOVE

ELECTRICAL GEAR.

INSTALL NEW SUPPLY AIR DUCTWORK, RETURN AIR DUCTWORK, OUTDOOR

AIR DUCTWORK, DAMPERS, TAKEOFFS, HANGERS, SUPPORTS, WALL CAP,

AND ALL ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN. MODIFY

EXISTING DUCTWORK AS REQUIRED TO MAKE NEW CONNECTION.

CONTRACTOR TO ROUTE NEW DUCTWORK THROUGH NEW ABOVE CEILING

WALL PENETRATIONS. PATCH, PRIME, AND PAINT NEW AROUND ABOVE

CEILING WALL PENETRATIONS AS REQUIRED TO MATCH EXISTING.

CONTRACTOR TO MODIFY EXISTING EXTERIOR BRICK WALL AS REQUIRED

TO INSTALL NEW WALL CAP, OUTDOOR AIR DUCTWORK AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN.

BALANCE EXISTING SUPPLY DIFFUSER TO CFM SHOWN.

CAP EXISTING DUCTWORK IN LOCATION SHOWN. MODIFY EXISTING

DUCTWORK AS REQUIRED TO INSTALL NEW CAP.

CONTRACTOR TO INSTALL NEW FAN COIL EVAPORATOR, DUCTWORK, DX

PIPING, CONDENSATE PIPING, CONDENSATE PUMP, VALVES, FITTINGS,

HANGERS, SUPPORTS, CONTROLS, CONTROL WIRING, AND ALL ASSOCIATED

ACCESSORIES IN THE CLOSET LOCATION SHOWN AS TIGHT AS POSSIBLE TO

THE SOUTH WALL FOR THE OWNER TO INSTALL A FUTURE CONCEALING

DOOR.

CONTRACTOR TO RE-COMMISSION X-F-2 AND X-F-3 TO ENSURE PROPER

HEATING/COOLING/FAN OPERATION AFTER DUCTWORK/CONTROL

MODIFICATIONS ARE COMPLETED.

GENERAL MECHANICAL NOTES

1. CONTRACTOR TO REMOVE AND REINSTALL EXISTING CEILING GRID/CEILING

TILES AS REQUIRED TO COMPLETE THEIR WORK. CONTRACTOR IS

RESPONSIBLE FOR REPLACEMENT OF DAMAGED/BROKEN CEILING TILES.

2. CONTRACTOR TO MODIFY EXISTING WALLS/CEILINGS AS REQUIRED TO

COMPLETE THEIR WORK. CONTRACTOR TO PATCH, PRIMES, AND PAINT

WALLS. CEILINGS AS REQUIRED TO MATCH EXISTING ONCE DEMOLITION/NEW

WORK IS COMPLETE.

3. CONTRACTOR TO PATCH ALL EXTERIOR WALL PENETRATIONS TO MATCH

EXISTING AND SEAL WATER-TIGHT.

4. CONTRACTOR TO MODIFY EXISTING FIRE SUPPRESSION PIPING AS

REQUIRED TO COMPLETE DEMOLITION/NEW WORK. CONTRACTOR TO

ENSURE ANY MODIFICATION TO FIRE SUPPRESSION SYSTEM MEET NFPA 13

REQUIREMENTS.

5. CONTRACTOR TO PATCH FIRE RATED WALL OPENINGS AS REQUIRED TO

MATCH EXISTING AND MAINTAIN EXISTING WALL RATING.

6. INSTALL 0.020" THICK ALUMINUM, STUCCO EMBOSSED JACKET AROUND ALL

EXPOSED REFRIGERANT PIPING.

7. ALL NEW CONTROL WIRING, RACEWAYS, AND ALL ASSOCIATED

ACCESSORIES TO BE CONCEALED IN WALLS OR ABOVE CEILING SPACE.

CONTRACTOR TO CUT, PATCH, PRIME, AND PAINT WALLS AS NEEDED TO

INSTALL CONCEALED WIRING TO MATCH EXISTING.

8. INSTALL ALL NEW EQUIPMENT PER THE MANUFACTURER'S INSTALLATION

INSTRUCTIONS. ENSURE ALL MANUFACTURER REQUIRED CLEARANCES ARE

MAINTAINED.

260761.00

591/26369.CTS

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

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LOWER LEVEL FLOOR PLAN -

MECHANICAL NEW

N LOWER LEVEL FLOOR PLAN - MECHANICAL NEW

X-SD 120

24x6 TYP.6

X-SD 120

24x6 TYP.6

X-8x8 SA X-14x8 SA X-22x8 SA

X-26x8 SA

X-30x8 SA

X-30x8 SA

X-44x8 SAX-14x8 SA

X-14x8 SA X-10x8 SA

X-8x8 SA

X-6x8 SA

X-6x8 SA

X-6" SA

X-8x6 SA

X-8x6 SA

X-14x8 SA

X-12x8 SA

X-16x8 SA

X-10x16 SA

X-14x8 SA

X-8x8 SA

X-24x12 SA

X-10x16 SA

X-20x8 SA

X-14x8 SA

X-8x8 SA

X-10x8 SA

X-8x8 SA

X-8x8 SA

X-8x8 SA

X-10x8 SA

X-18x8 SA

X-20x8 SA

X-10x8 SA

X-44x8 SA

X-12x9 SA DN X-32x10 SA DN

X-20x10 SA DN

X-13x10 SA DN X-6x8 EA TO SOFIT

X-10x8 SA

X-10x8 SA

X-14x8 SA

X-35x8 SA

X-16x8 SAX-8x8 SA X-8x8 SA

X-14x8 SA

X-14x8 SA

X-20x8 SA

X-14x8 SA

X-8x8 SA

X-20x8 SA

X-35x8 SA

X-35x8 SA

X-20x8 SA

X-20x8 SA

X-6x8 SA

X-14x8 SA

X-12x8 SA

X-10x8 SA

X-8x8 SA

X-18x8 SA

X-16x8 SA

X-14x8 SA

X-10x8 SA

X-8x8 SA

X-8x8 SA

X-8x8 SA

X-SD 100

24x6 TYP.7

X-8x8 SA

X-SD 100

24x6 TYP. 4

X-SD 135

24x6 ---

X-SD 100

24x6 TYP. 4

X-SD 125

24x6 TYP.8

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 180

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 110

24x6 ---

X-SD 125

24x6 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-SD 100

24x6 ---

X-44x10 SA DN

X-24x18 OA UP X-20x18 EA UP TO X-EF-1

X-24x18 OA UP X-35x10 SA DN X-24x18 OA UP

X-30x12 RA DNX-32x14 RA DN

X-25x14 SA

X-32x14 SA

X-14x12 SA UP/DN

X-F-5

X-16x12 RA UP/DN X-TG --- 16x12 ---

T

T

T

X-12x6 EA

X-EG ---

12x12 --- X-EG ---

12x12 ---

T

T

T

TT

T

T

X-F-1

S

X-F-4

X-F-5

X-F-4

S

X-F-4

S X-F-4

S

X-F-4

X-RG ---

20x20 ---

X-SD 100

24x6 ---

X-SD 100

24x6 ---

X-SD 100

24x6 ---

X-F-3

S

X-AC-1

T

X-F-6

X-F-3S

X-F-6

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-RG ---

20x20 ---

X-24x7 RA X-20x7 RA X-34x7 RA

X-11x7 RA

X-14x12 RA

X-11x7 RA

X-14x7 RA

X-14x7 RA

X-34x7 RA

X-RG ---

20x20 ---

M M

M

M

M

X-4x7 RAX-7x7 RA

X-4x7 RA

X-7x7 RA

M

X-12x7 RAX-18x7 RA

S

X-SD ---

24x6 TYP. 6

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

1 1 1 1

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-SD ---

24x6 ---

X-F-2

ST

X-F-22 2

MECHANICAL KEY NOTES

AFTER DEMOLITION OF EXISTING DUCTWORK OF X-F-2 AND X-F-3 AND THE

PATCHING OF THE EXISTING SUPPLY AIR DUCTWORK AND RETURN AIR

DUCTWORK OF X-F-2 AND X-F-3 AS SHOWN ON M-300. CONTRACTOR TO

OPEN ALL DAMPERS FULLY IN THE LOCATION SHOWN AND PERFORM A TEST

AND AIR BALANCE (TAB) OF THE EXISTING SUPPLY DIFFUSERS.

CONTRACTOR TO SEND TAB REPORT TO ENGINEER FOR REVIEW TO

ESTABLISH FINAL CFM VALUES FOR THE DIFFUSERS IN THE LOCATION

SHOWN. AFTER DESIRED CFM RATES ARE ENGINEERED, CONTRACTOR TO

BALANCE EXISTING DIFFUSERS TO ENGINEER PROVIDED CFM RATES.

CONTRACTOR TO INSTALL SALVAGED THERMOSTAT, SENSOR, AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN PER THE

MANUFACTURER'S INSTALLATION INSTRUCTIONS. CONTRACTOR TO

PROVIDE AND INSTALL ALL NEW CONTROLS, CONTROL WIRING AND ALL

ASSOCIATED ACCESSORIES REQUIRED TO ENSURE THE PROPER

OPERATION OF X-F-2.

GENERAL MECHANICAL NOTES

1. CONTRACTOR TO REMOVE AND REINSTALL EXISTING CEILING GRID/CEILING

TILES AS REQUIRED TO COMPLETE THEIR WORK. CONTRACTOR IS

RESPONSIBLE FOR REPLACEMENT OF DAMAGED/BROKEN CEILING TILES.

2 260761.00

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checked by drawn by consultant issue date contract order no.

consultant job no.

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11/6/2026 CD SET

M-401

TAT

CAT

UPPER LEVEL FLOOR PLAN -

MECHANICAL NEW

N UPPER LEVEL FLOOR PLAN - MECHANICAL NEW

X

X

X

TVSS

VFD

TRANSIENT VOLTAGE SURGE SUPPRESSION

VARIABLE FREQUENCY DRIVEDUPLEX RECEPTACLE

DOCK LIGHT FIXTURE

TELEPHONE / DATA OUTLET

ADDENDUM NOTE

PLAN NOTE

DEMOLITION NOTE

THREE PHASE MOTOR

ELECTRICAL SYMBOLS LEGEND

J

SINGLE RECEPTACLE (120 VOLT)

EMERGENCY RECEPTACLE

DOUBLE DUPLEX RECEPTACLE

FLUSH FLOOR BOX

SURFACE FLOOR BOX

SPECIAL EQUIPMENT RECEPTACLE

TELEPHONE OUTLET

DATA OUTLET

POWER POLE

JUNCTION BOX

WALL JUNCTION BOX

PULL (JUNCTION) BOX

UNDERFLOOR JUNCTION BOX

OUTLETS

LIGHT FIXTURE

STRIP FIXTURE

IN-GRADE LIGHT FIXTURE

SPOTLIGHT (number of heads shown) EXIT SIGN (face & direction as shown)

WALL MOUNT LIGHT FIXTURE

CEILING LIGHT FIXTURE

TRACK & FIXTURE

STREET TYPE POLE FIXTURE

POLE MOUNTED LIGHT FIXTURE

EXTERIOR WALL MOUNT LIGHT FIXTURE

WALLPACK LIGHT FIXTURE

SPECIAL PURPOSE LIGHT FIXTURE

HIGH BAY LIGHT FIXTURE

EMERGENCY EGRESS LIGHT FIXTURE

(number of heads shown)

EMERGENCY LIGHT FIXTURE

FIXTURES

SWITCHES

SINGLE-POLE SWITCH

DIMMER SWITCH

TIME SWITCH

KEY SWITCH

MANUAL MOTOR SWITCH

THERMAL OVERLOAD SWITCH

SWITCH WITH PILOT LIGHT

FOUR-WAY SWITCH

THREE-WAY SWITCH

CIRCUITRY and RACEWAYS

UNDERFLOOR DUCT

BUS DUCT

PLUGMOLD AS SPECIFIED

WIREMOLD AS SPECIFIED

FLEXIBLE PIGTAILS/CONNECTIONS

"CONDUIT RUN CONTINUES" INDICATION

END OF CONDUIT RUN, CAP AND STAKE

END OF CONDUIT RUN

HOME RUN (with circuit numbers)

CONDUIT STUB DOWN

CONDUIT STUB UP

CONDUIT INSTALLED

CONDUIT INSTALLED

MECHANICAL

ELECTRIC WATER HEATER

ELECTRIC UNIT HEATER

PIPE TRACE HEATER

RESISTANCE HEATER, KW SHOWN

SINGLE PHASE MOTOR

SERVICE and EQUIPMENT

THERMOSTAT

CAPACITOR

ENCLOSED CIRCUIT BREAKER

TRANSFER SWITCH

WIREWAY

GROUND CONNECTION PER N.E.C.

TELEPHONE TERMINAL BOARD

GENERATOR, KW SHOWN

CURRENT TRANSFORMERS

UTILITY METER, AS REQUIRED

WEATHERHEAD

PANELBOARD, FLUSH MOUNTED

PANELBOARD, SURFACE MOUNTED

COMB. STARTER

MAGNETIC STARTER

FUSED DISCONNECT SWITCH

TRANSFORMER

CONTROL

xxVA connection by x/C) IRRIGATION CONTROLLER (120 volt

LIGHTING CONTACTOR

CONTROL TRANSFORMER

buttons indicated) PUSHBUTTON STATION (number of TIME CLOCK (24 hour U.O.N.)

PHOTOCELL (voltage as required)

HUMIDISTAT

DESIGNATIONS

(by E.C.)

(by others)

TT

G

WW

PC

CT

TS

T

H

TC

IC

T

1,3

OR

PM

WM

BD

UFD

F S

J

J

D

WH

PP

J

SWITCH STYLE OCCUPANCY SENSOROC

DIGITAL TIME SWITCH

POWER PACK

DUAL TECHNOLOGY SENSOR - 360° - 500 SQ FT

DUAL TECHNOLOGY SENSOR - 360° - 1000 SQ FT

ULTRASONIC SENSOR - 360° - 2 CIRCUIT

OCCUPANCY SENSOR / PHOTOCELL

WALL MOUNT DUAL TECHNOLOGY SENSOR

OS5

OS4

T

OS2

OS3

OS1

PP

CEILING MOUNTED WIFI

DIGITAL EQUIPMENT METER, AS REQUIRED

POLE

PUMP

PANEL

P

PNL

PVC

PRV-

P-

PB

POLY VINYL CLORIDE

POWER ROOF VENTILATOR

PULL BOX

GENERAL CONTRACTOR

GROUND

HUMIDIFIERH-

GND

GFI

GC

GROUND FAULT INTERRUPTER

ABBREVIATIONS LEGEND

POWER

SWITCH

RECEPT

SF-

SWBD

TCC

SPEC

SW

RGC

RTU-

PWR

VOLTS

WATTS

UF

V

W

UL

VL

UNO

UH-

TS

TYP

TR

ROOF TOP UNIT

RECEPTACLE

SWITCHBOARD

UNDER FLOOR

SPECIFICATIONS

RIGID GALVANIZED STEEL CONDUIT

UNLESS NOTED OTHERWISE

UNDERWRITERS' LABORATORIES, INC.

TAMPER PROOF RECEPTACLE

TAMPER PROOF SWITCH

TEMPERATURE CONTROL CONTRACTOR

VERIFY LOCATION WITH OWNER

TYPICAL

UNIT HEATER

SUPPLY FAN

WITH

WITHOUT

W/

XFMR

W/O

WP

TRANSFORMER

WEATHER PROOF

HOUR

LIGHT

JUNCTION BOX

LIGHT CONTROL

ISOLATED GROUND

HORSEPOWER

MINIMUM

MOUNT

MAKE-UP AIR UNIT

MOTOR CONTROL CENTER

MAIN LUG ONLY

MOUNTED

MOUNTING

MAXIMUM

LIGHTING

LT FLEX

MTD

MUAU-

MTG

MLO

MIN

MT

MC

MAX

MCC

LTG

IG

LC

LT

IMC

JB

HR

HVAC

HOA

HP

NORMALLY CLOSED

NOT IN CONTRACT

NORMALLY OPEN

NOT TO SCALE

NIGHT LIGHTNL

NTS

NO

NIC

NC

HAND-OFF-AUTO SELECTOR SWITCH

HEATING/VENTILATING/AIR CONDITIONING

INTERMEDIATE METAL CONDUIT

LIQUID TIGHT FLEXIBLE METAL CONDUIT

MECHANICAL CONTRACTOR

HID HIGH INTENSITY DISCHARGE

A

AC

AFF

ACU-

AHJ

AHU-

AS

B-

BC

AIC

ATS

BLDG

CHLR-

CND (C)

CKT BKR

CKT

CUH-

CU-

DISC

DFU-

EF-

EC

DWH-

EBB-

DWG

CT-

EXIST./EX.

EWC

FLEX

FLA

FLR

FSES

FLUOR

EMT

ABOVE FINISHED FLOOR

AIR CONDITIONING UNIT

AMPS

ABOVE COUNTER

AIR HANDLING UNIT

AUTOMATIC TRANSFER SWITCH

AMPS INTERRUPTING CAPACITY

AUTHORITY HAVING JURISDICTION

ABOVE SHELF

BOILER

BUILDING

BELOW COUNTER

CHILLER

DOMESTIC WATER HEATER

CABINET UNIT HEATER

CIRCUIT

CIRCUIT BREAKER

CONDUIT

CONDENSING UNIT

COOLING TOWER

DUCT FURNACE

DRAWING

DISCONNECT

FOOD SERVICE EQUIP. SUPPLIER

ELECTRIC WATER COOLER

ELECTRICAL CONTRACTOR

ELECTRIC BASEBOARD

ELECTRICAL METALLIC TUBING

EXISTING

EXHAUST FAN

FLOOR

FLUORESCENT

FLEXIBLE CONDUIT

FULL LOAD AMPS

EM EMERGENCY

F/S FIRE/SMOKE

FU- FURNACE

1. ALL WALL AND FLOOR PENETRATIONS ARE TO BE SEALED TO MAINTAIN ORIGINAL

RATING.

2. ALL CONDUITS TO BE FIELD ROUTED ALONG EXISTING PIPING AND STRUCTURAL

STEEL.

3. THE DIVISION 26 CONTRACTORS SHALL VISIT THE PROJECT AND DETERMINE THE

EXACT EXTENT OF THE DEMOLITION WORK REQUIRED BEFORE BIDDING THE PROJECT.

4. REMOVE ALL EXISTING OBSOLETE EXPOSED CONDUIT, WIRE AND UNUSED EQUIPMENT

WHERE WORK IS BEING DONE EXCEPT ITEMS NOTED OTHERWISE.

5. WHERE BUILDING SURFACES ARE DAMAGED BY THE REMOVAL OF OLD WORK,

SURFACES SHALL BE PATCHED TO MATCH ADJACENT.

6. EXISTING WORK WHICH IS PRESENTLY CONCEALED AND WHICH WILL REMAIN

CONCEALED AND DOES NOT INTERFERE WITH ANY NEW WORK OF ANY TRADE NEED

NOT BE REMOVED. HOWEVER, ALL CONDUIT SHALL BE CAPPED BELOW FINISH

SURFACE AND THEN PATCHED TO MATCH, OR AS NOTED.

7. EXISTING OPENINGS, WHICH ARE TO BE REUSED, SHALL BE MODIFIED OR ENLARGED

TO SUIT THE NEW SYSTEMS AS REQUIRED. PROVIDE ALL REQUIRED CUTTING AND

PATCHING.

8. IF ASBESTOS IS PRESENT, IT WILL BE REMOVED OR RENDERED HARMLESS UNDER

SEPARATE CONTRACT BY THE OWNER.

9. THE DIVISION 26 CONTRACTOR SHALL BE RESPONSIBLE FOR PATCHING THE EXISTING

WALLS TO MATCH THE ADJACENT SURFACES BEHIND ALL SURFACE MOUNTED

EQUIPMENT.

10. CONTRACTOR SHALL FIELD VERIFY ALL EQUIPMENT VOLTAGES AND LOADS PRIOR TO

INSTALLING SERVICE TO EQUIPMENT.

11. DRAWINGS ARE BASED ON EXISTING RECORD DOCUMENT AND CASUAL FIELD

OBSERVATION. REPORT ANY DISCREPANCIES TO ENGINEER FOR CLARIFICATION.

GENERAL ELECTRICAL NOTES

260761.00

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checked by drawn by consultant issue date contract order no.

consultant job no.

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11/6/2026 CD SET

E-100

AWB

JFS

ELECTRICAL SYMBOLS,

NOTES, AND ABBREVIATIONS

EXISTING EQUIPMENT TO REMAIN.

DISCONNECT EXISTING EQUIPMENT FOR REMOVAL BY OTHERS. REMOVE

ASSOCIATED CONDUIT AND WIRE BACK TO SOURCE.

DEMOLITION NOTES

X-F-8

X-F-1 X-F-7

X-F-2

X-F-4 X-F-6 X-F-3

X-DUCT HEATER

X-DUCT HEATER

X-INLINE FAN

1 1

1 1 1

EX. PNL

"LP-A"

EX. PNL

"LP-B"

EX. PNL

"LPC"

EX. PNL

"DATA RM"

EX. PNL

"LPC-2"1

1 1

260761.00

591/26369.CTS

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checked by drawn by consultant issue date contract order no.

consultant job no.

M a t r ix funding code sheet description

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11/6/2026 CD SET

E-300

LOWER LEVEL FLOOR PLAN -

ELECTRICAL DEMOLITION

N LOWER LEVEL FLOOR PLAN - ELECTRICAL DEMOLITION

ELECTRICAL KEY NOTES

CONTRACTOR TO PROVIDE CONNECTION TO NEW MECHANICAL EQUIPMENT.

PROVIDE NEW CONDUIT, WIRE, AND BREAKER.

X-F-8

X-F-1 X-F-7

X-F-2

X-F-4 X-F-6 X-F-3

HP-1

208V-1Ø, 29MCA

FC-1

208V-1Ø, 4A

HP-2

208V-1Ø, 29MCA

FC-2

208V-1Ø, 4A

CP-1

120V-1Ø

CP-2

120V-1Ø

NEMA 3R

30/30/2

NEMA 3R

30/30/2

30/30/2

30/30/2

EX. PNL

"LP-A"

EX. PNL

"LP-B"

EX. PNL

"LPC"

EX. PNL

"DATA RM"

EX. PNL

"LPC-2"

LPC-2-1,3

LPC-2-1,3

LPC-2-9

LPC-2-9

LPC-2-2,4

LPC-2-2,4 1

260761.00

591/26369.CTS

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

M a t r ix funding code sheet description

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11/6/2026 CD SET

E-500

LOWER LEVEL FLOOR PLAN -

ELECTRICAL NEW

N LOWER LEVEL FLOOR PLAN - ELECTRICAL NEW