ELECTRICAL DRAWING INDEX

2700 PORT LANSING RD.

LANSING, MI 48906

FILE NUMBER: 591/26063.KMM

MATRIX PROJECT NUMBER: 260466.00MECHANICAL/ELECTRICAL ENGINEER

STATE OF MICHIGAN

DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

FOR DEPARTMENT OF TRANSPORTATION

AERONAUTICS BUILDING - HVAC EQUIPMENT REPLACEMENT

N SITE MAP

MECHANICAL DRAWING INDEX

MDOT AERONAUTICS BUILDING

APPLICABLE CODES AND REFERENCES

M-000

TITLE SHEET

BRH

JCE

260466.00

591/26063.KMM

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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10/7/2026 CD SET

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. BOTTOM OF EQUIPMENT ON ROOF SHALL BE A MINIMUM OF 12"

ABOVE ROOF MEMBRANE. CONTRACTOR SHALL COORDINATE

ASSOCIATED ROOF CURB HEIGHT 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. SMOKE DETECTORS SHALL BE FURNISHED AND CONNECTED

BY ELECTRICAL CONTRACTOR, INSTALLATION BY MECHANICAL

CONTRACTOR.

8. CONTRACTOR SHALL COORDINATE ALL WORK WITH OTHER

DISCIPLINES PRIOR TO CONSTRUCTION TO AVOID CONFLICTS.

9. OFFSET PIPING TO ACCOMMODATE LARGE DUCTWORK.

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

ELEVATIONS, AND DETAILS OF ALL EXISTING CONDITIONS THAT

MAY AFFECT THE WORK.

11. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING

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

CONDITION DURING CONSTRUCTION.

12. ALL WORK SHALL BE PERFORMED BY LICENSED

CONTRACTORS AND SUBCONTRACTORS AS REQUIRED BY LAW.

13. 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.

14. ALL EXTERNALLY ISOLATED HVAC EQUIPMENT SHALL HAVE

FLEXIBLE DUCT CONNECTORS.

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

16. ALL CONDENSATE DRAIN PIPING TO TERMINATE TO DRAIN VIA

AIR GAP.

17. IF THERE IS CONFLICTING INFORMATION IN THE PLANS OR

SPECIFICATIONS THE MORE STRINGENT AND GREATER COST

ITEM SHALL BE USED.

18. 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.

19. 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.

20. 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.

21. COORDINATE WITH STRUCTURAL DRAWINGS FOR REQUIRED

REINFORCEMENTS/SUPPORTS REQUIRED FOR NEW ROOF TOP

EQUIPMENT.

22. DUCTWORK SHALL BE ACOUSTICALLY LINED WITHIN 10 FT OF

THE INTAKE AND/OR DISCHARGE OF A FAN.

23. 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.

24. 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.

25. PROVIDE TRAP FOR CONDENSATION DRAIN LINES.

26. PROVIDE VIBRATION ISOLATION AT EACH CONNECTION TO A

MOTORIZED PIECE OF EQUIPMENT BY THE HVAC

CONTRACTOR.

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

OTHERWISE.

29. CONTRACTOR TO PROTECT EXISTING ROOF THROUGHOUT THE

DURATION OF CONSTRUCTION WITH PROTECTIVE COVERINGS

WERE FOOT TRAFFIC AND/OR WORK IS OCCURRING.

CONTRACTOR IS RESPONSIBLE FOR PATCHING/REPAIRING ANY

DAMAGE TO THE ROOF AS REQUIRED TO MATCH EXISTING,

SEAL WATERTIGHT, AND MAINTAIN ANY EXISTING ROOF

WARRANTIES.

30. CONTRACTOR TO REMOVE AND REINSTALL EXISTING CEILING

GRID AND CEILING TILES AS NEEDED TO COMPLETE THEIR

WORK. CONTRACTOR IS RESPONSIBLE FOR THE

REPLACEMENT OF ANY DAMAGED CEILING TILES.

31. WHERE SENSORS AND THERMOSTATS ARE REMOVED AND NOT

BEING REINSTALLED, CONTRACTOR TO PATCH AND PAINT

WALL AS NEEDED TO MATCH EXISTING.

32. ALL ABANDONED HOLES IN FLOORS, WALLS, AND CEILINGS

SHALL BE PATCHED AND PAINTED TO MATCH EXISTING.

33. CONTRACTOR IS RESPONSIBLE FOR MAINTAINING HEAT IN

BUILDING THROUGHOUT THE PROJECT EXCEPT FOR SHORT

SYSTEM SWITCHOVERS. TEMPORARY HEAT TO BE PROVIDED

BY CONTRACTOR IF CONSTRUCTION IS BEING DONE ON

HEATING SYSTEM BETWEEN OCTOBER 1ST THROUGH MAY 1ST

AND NEW HEATING SYSTEM IS NOT INSTALLED.

34. CONTRACTOR TO PROVIDE AND INSTALL A NEW BAS HEAD

UNIT LAPTOP COMPUTER IN THE MAINTENANCE MANAGER'S

OFFICE TO ALLOW THE FACILITY ACCESS THE NEW DDC BAS

SYSTEM. CONTRACTOR TO PROVIDE ALL REQUIRED CONTROL

DEVICES AND CONTROL WIRING AS REQUIRED TO CONNECT

NEW HVAC EQUIPMENT AND DDC CONTROL PANELS TO THE

BAS.

35. ALL EXISTING CONTROLS/CONTROL WIRING SHALL BE

REMOVED IN THEIR ENTIERTY.

36. CONTRACTOR TO CLEAN UP FACILITY AFTER THE COMPLETION

OF CONSTRUCTION ALONG WITH DAILY CLEANUP DURING

CONSTRUCTION.

37. CONTRACTOR TO COMPLETE A PRE-CONSTRUCTION AIR SIDE

TAB PRIOR TO BEGINNING ONSITE CONSTRUCTION.

CONTRACTOR TO PROVIDE PRE-CONSTRUCTION AIR SIDE TAB

REPORT TO MATRIX, DTMB, AND MDOT.

38. CONTRACTOR MUST FOLLOW ALL PROVIDED FAA

RULES/REGULATIONS FOR USE OF A CRANE NEAR THE

AIRPORT. CONTRACTOR TO PROVIDE DETAIL CRANE PICK PLAN

FOR FAA REVIEW/APPROVAL PRIOR TO COMPLETING THE

CRANE PICKS.

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

T N

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 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

RTU

X-CURB

X-ROOF

X-FLASHING

1 DOWNFLOW ROOF TOP UNIT DETAIL

SCALE: NTS

OUTSIDE AIR INTAKE

MINIMUM OF 36"

ABOVE ROOF

INTERNALLY LINED

DUCTWORK 10 FEET

FROM RTU

NEW RTU CURB ADAPTOR

X-G

UNION

X-GAS COCK

DRIP LEG

G

PROJECT PHASING SCHEDULE

1. CONTRACTOR IS TO NOT DEMOLISH ANY EXISTING EQUIPMENT OR ASSOCIATED MATERIALS UNTIL

ALL OF THE REPLACEMENT EQUIPMENT, CONTROLS, AND OTHER COMPONENTS ARE RECEIVED AND

READY TO BE INSTALLED.

2. CONTRACTOR TO COMPLETE ALL ONSITE WORK BETWEEN 3/15/2027 AND 7/15/2027. OWNER WILL COORDINATE WITH CONTRACTOR ON EXACT DATES BETWEEN 3/15/2027 AND 5/15/2027 TO START ONSITE CONSTRUCTION DEPENDING ON THE WEATHER AND CONDITIONS INSIDE THE BUILDING FOR

OCCUPANTS. THE PROJECT WILL BE COMPETED IN (2) PHASES.

3. PHASE 1:

3.1. CONTRACTOR TO COMPLETE THE PRE-CONSTRICTION AIR SIDE TAB REPORT FOR ALL (9)

ROOFTOP UNITS AND ASSOCIATED SUPPLY DIFFUSERS/RETURN GRILLES.

3.2. AFTER ALL AIR FLOW READINGS ARE TAKEN AND A PRE-CONSTRUCTION TAB REPORT IS

COMPILED, CONTRACTOR TO DEMOLISH THE EXISTING (6) ROOFTOP UNITS, CONTROLS,

CONTROL PANELS, AND ALL ASSOCIATED ACCESSORIES SHOWN ON THE CONSTRUCTION

DOCUMENTS THAT SERVE THE NORTH/EAST PORTION OF THE BUILDING (EXISTING THREE

ROOFTOP UNITS, CONTROLS, AND ALL ASSOCIATED ACCESSORIES THAT SERVE THE WEST

PORTION OF THE BUILDING ARE TO REMAIN FULLY OPERATIONAL).

3.3. CONTRACTOR TO INSTALL ALL (6) NEW ROOFTOP UNITS, CONTROLS, CONTROL PANELS,

SENSORS, AND ALL ASSOCIATED ACCESSORIES SHOWN ON THE CONSTRUCTION DOCUMENTS

THAT SERVE THE NORTH/EAST PORTION OF THE BUILDING. CONTRACTOR TO HAVE ALL NEW

ROOFTOP UNITS AND CONTROLS FULLY OPERATIONAL AND RE-BALANCE THE ASSOCIATED

EXISTING SUPPLY DIFFUSERS/RETURN GRILLES TO THE CFM SHOWN ON THE NEW DRAWINGS.

4. PHASE 2:

4.1. AFTER THE SCOPE OF WORK FOR THE (6) NORTH/EAST IS FULLY COMPLETED, CONTRACTOR TO

DEMOLISH THE EXISTING (3) ROOFTOP UNITS, CONTROLS, CONTROL PANELS, AND ALL

ASSOCIATED ACCESSORIES SHOWN ON THE CONSTRUCTION DOCUMENTS THAT SERVE THE

WEST PORTION OF THE BUILDING.

6.2. CONTRACTOR TO INSTALL ALL NEW (3) ROOFTOP UNITS, CONTROLS, CONTROL PANELS

SENSORS, AND ALL ASSOCIATED ACCESSORIES SHOWN ON THE CONSTRUCTION DOCUMENTS

THAT SERVE THE WEST PORTION OF THE BUILDING. CONTRACTOR TO HAVE ALL NEW ROOFTOP

UNITS AND CONTROLS FULLY OPERATIONAL AND RE-BALANCE THE ASSOCIATED EXISTING

SUPPLY DIFFUSERS/RETURN GRILLES TO THE CFM SHOWN ON THE NEW DRAWINGS.

260466.00

591/26063.KMM

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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10/7/2026 CD SET

M-100

MECHANICAL

SYMBOLS, NOTES,

ABBREVIATIONS, AND

SCHEDULES

BRH

JCE

X-6x6 EA

X-12x10

EA UP

X-12x8 SA

X-12x8 EA UP

T

X-RTU-1

BREAK

ROOM

OFFICE

OFFICE

OFFICE

SECRETARY

107ASSISTANT

ADMIN

105 ADMIN

CONFERENCE

JANITOR

ELECTRIC

MEN

111 WOMEN

112STAIR

A

VESTIBULE

X-12x10 SA X-16x10 SA

X-16x12 SA X-18x12 SA X-18x14 SA X-20x14 SA X-22x14 SA

X-SD 260

8"Ø ---

X-SD 260

8"Ø ---

X-SD 260

8"Ø ---X-SD 260

8"Ø ---

X-SD 260

8"Ø ---

X-SD 700

12"Ø ---

X-SD 700

12"Ø ---

X-SD 700

12"Ø ---

X-SD 700

12"Ø --- X-SD 700

12"Ø ---

X-SD 200

5"Ø ---

X-SD 200

5"Ø ---

X-SD 200

5"Ø ---

X-SD 200

5"Ø ---

X-SD 165

5"Ø ---

X-SD 165

5"Ø ---

X-10x6 SA X-10x10 SA X-14x10 SA X-18x12 SA

X-18x12 SAX-28x16 SA X-24x16 SA X-20x16 SA X-18x14 SA X-16x12 SA

X-10x10 SA

X-SD 200

6"Ø --- X-SD 200

6"Ø ---

X-18x12 RA

X-28x14 SA

X-28x16 RA

X-SD 180

10"Ø TYP. 3

X-12x10 SA

X-RG ---

16x8 ---

X-RG ---

12x8 ---

X-RG ---

12x8 ---

X-RG ---

16x12 ---

X-SD 240

10"Ø TYP. 4

X-RG ---

16x12 ---

X-RG ---

16x12 ---

X-RG ---

16x12 ---

X-28x16 RA

X-24x14 RA X-16x10 RA

X-28x16

SA UP

X-28x16

RA UP

X-28x14

RA UP

X-28x14

SA UP

X-18x12

RA UP

X-18x12

SA UP

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

14x14" ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

24x24 ---

X-EG 50

8x8 ---X-EG 50

8x8 ---

X-EG 275

10x10 ---

X-EG 275

10x10 ---

X-10x8 EA

X-10x8 EAX-10x8 EA

X-22x14 RAX-18x14 RAX-16x12 RA

X-EG 400

12x12 ---

X-12x8 EA

X-12x8 EA X-6x6 EA

X-RG ---

16x12 ---

X-8x6 EA

UP TO

X-EF-5

X-10x8 EA UP

TO X-EF-7

X-8x6 EA

X-36x10

RA UP

X-36x10 SA

X-14x12

RA UP

X-18x12 SA

T

X-RTU-5

T

X-RTU-7

T 1

X-RTU-4

X-SD 1500

36x18 ---

X-SD 1500

36x18 ---

X-SD 500

24x10 ---

X-SD 500

24x10 ---

X-24x14 SA

X-SD 500

10"Ø ---

X-SD 500

10"Ø ---

X-24x14 SA

X-20x12 SA

X-20x12 SA

X-20x12 SA

X-20x12 SA

X-24x12 SA

X-42x14 SA UP

TO X-RTU-4

X-42x14 RA UP

TO X-RTU-4

X-SD 620

14"Ø ---

X-SD 620

14"Ø ---

X-SD 290

8"Ø ---

X-SD 290

8"Ø ---

X-SD 210

8"Ø TYP. 3

X-SD 400

10"Ø ---

X-SD 520

14"Ø ---

X-SD 400

10"Ø ---

X-SD 150

8"Ø ---

X-SD 170

8"Ø ---

X-SD 220

8"Ø ---

X-RG ---

8x6 ---

X-SD 145

12x6 ---

X-SD 135

12x6 ---

X-SD 50

6x6 ---

X-SD 100

6"Ø ---

X-SD 50

4"Ø ---

X-SD 140

6"Ø ---

X-SD 140

6"Ø ---

X-42x16 SA UP

TO X-RTU-5

X-SD 840

15"Ø ---

X-SD 840

15"Ø ---

X-SD 840

15"Ø ---

X-SD 840

15"Ø ---

X-SD 840

15"Ø ---

X-SD 900

15"Ø ---

X-SD 900

15"Ø ---

X-12x12 SA

X-12x12 SA

X-12x12 SA

X-12x12 SA

X-30x12 SA

X-32x14 SA

X-12x12 SA

X-42x16 SA

X-14x12 RA

X-14x12 SA

X-8x6 SA

X-14x12 SA

X-14x10 SAX-12x10 SA

X-12x10 SA

X-10x8 SA

X-6x6 SA

X-24x10 SAX-20x10 SA

X-16x10 SA

X-16x8 SA

X-6x6 SA

X-14x8 SA

X-10x8 SA X-10x6 SA

X-6x6 SA

X-36x10 RA

X-18x8 RA

AUDITORIUM

STORAGE

PROJECTOR

EQUIPMENT

VESTIBULE

LOBBY

VESTIBULE

JANITOR

WOMEN'S

RESTROOM

ELECTRONICS

STORAGE

STAIR

C

METAL

SHOP

ELECTRICAL

ROOM

WELDING

UTILITY

PARTS

OFFICE

PARTS

LAUNDRY

MALE

SHOWERS

FEMALE

SHOWERS

CORRIDOR

FILES

TOOLS

MANAGER

TOILET

V.I.P

LOUNGE

CHIEF

PILOT

ADMIN

AIR TRANSPORT

DIVISION

HANGER A

BATT

BATT

FLAM.

STORAGE

PAINT

VESTIBULE

X-36x10

SA UP

X-18x12

RA UP

X-18x12 SA UP X-14x12

SA UP

X-16x10 RA X-18x12 RA

X-RG 520

14x8 ---

X-RG 400

12x8 ---

X-RG 400

12x8 ---

X-RG ---

8x6 ---

X-14x12 RA

X-RG ---

14x8 ---

X-RG ---

14x8 ---

X-18x8 RA

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

24x24 TYP. 2

X-RG ---

12x12 ---

X-RG ---

12x12 ---

X-RG ---

12x12 ---

X-RG ---

12x12 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

12x6 ---

X-12x12 SA

X-RG 6000

36x48 ---

X-36x18 RA UP

TO X-RTU-5

X-16x10 SA X-14x8 SA

X-EG 250

10x8 ---

X-EG 250

10x8 ---

X-14x8 EA UP

TO X-EF-8

X-10x6 EA

X-EG 150

10x6 ---

X-EG 150

10x6" ---

X-8x6 EA

X-SD 80

5"Ø ---

X-RG ---

10x6 ---

X-EG 125

8x8 ---

X-EG 50

6x6 ---

X-EG 300

10x10 ---

X-EG 300

10x10 ---

X-EG 50

6x6 ---

X-EG 75

8x6 ---

X-10x6 RA

X-10x6 RA

X-12x6 EA

X-10x8 EA X-16x10 EA

X-16x10 EA

X-16x10

EA UP

X-14"Ø SA

X-RG ---

24x24 ---

X-SD 170

8"Ø ---

X-EG 50

10x6 ---

DEMOLITION NOTES

DISCONNECT, REMOVE, AND DEMO EXISTING ROOFTOP UNIT THERMOSTAT, CONTROLS,

CONTROL WIRING, AND ALL ASSOCIATED ACCESSORIES IN THEIR ENTIRETY.

CONTRACTOR TO PATCH, PRIME, AND PAINT WALLS AS REQUIRED TO MATCH EXISTING

WALL.

GENERAL DEMOLITION NOTES

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

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

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

WORK IS COMPLETE.

2. CONTRACTOR TO REMOVE AND REINSTALL EXISTING CEILING/CEILING TILES

AND CEILING GRID AS REQUIRED TO COMPLETE THEIR WORK. CONTRACTOR IS

RESPONSIBLE FOR REPLACEMENT OF DAMAGED/BROKEN CEILING TILES.

3. ALL EXISTING EQUIPMENT, DUCTWORK, DIFFUSERS/GRILLES AND ALL

ASSOCIATED ACCESSORIES TO REMAIN UNLESS OTHERWISE NOTED.

4. CONTRACTOR TO COMPLETE A PRE-CONSTRUCTION AIR SIDE TAB OF ALL THE

DIFFUSERS/GRILLES AND ROOFTOP SA, RA, AND OA PRIOR TO BEGINNING

ONSITE CONSTRUCTION. NO TAB ON THE EXHAUST GRILLES OR EXHAUST FANS.

CONTRACTOR TO PROVIDE PRE-CONSTRUCTION AIR SIDE TAB REPORT TO

MATRIX, DTMB, AND MDOT.

5. ALL DUCTWORK SHOWN IS ROUTED IN THE ABOVE CEILING SPACE, CHASES, OR

MECHANICAL SPACES.

M-300

PARTIAL FIRST FLOOR

PLAN - MECHANICAL

DEMOLITION

260466.00

591/26063.KMM

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

M a t r ix funding code sheet description

D

EP

A R

TM

EN

T O

F

TE

C H

N O

LO

G

Y , M

A N

A G

EM

EN

T A

N D

B U

D G

ET

ST

A

TE

O

F M

IC

H

IG

A

N

A D

A M

P . L

A C

H , R

A , D

IR

EC

TO

R

ST

A

TE

F

A C

IL

IT

IE

S

A D

M

IN

IS

TR

A

TI

O N

D

ES

IG

N

A N

D C

O N

ST

R

U C

TI

O

N D

IV

IS

IO

N

10/7/2026 CD SET

KEY PLAN

SCALE: NTS

N

UNIT A

UNIT B

HANGER

JCE

BRH

1 UNIT A - FIRST FLOOR PLAN - MECHANICAL DEMOLITION

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

2 UNIT B - FIRST FLOOR PLAN - MECHANICAL DEMOLITION

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

M-300

M-300

X-18x12

SA DN

X-18x12 RA

DN

X-60x16 RA

X-60x16 SA

X-32x16 SA

X-42x14 SA X-42x16 SA

X-22x12 SA X-26x12 SA

X-28x14 RAX-18x12 RAX-42x14 RA X-42x16 RA UP

TO X-RTU-3

X-42x14 SA UP

TO X-RTU-2

X-60x12 RA UP

TO X-RTU-1

X-42x16 SA UP

TO X-RTU-3

X-42x14 RA UP

TO X-RTU-2

X-SD 650

12"Ø ---

X-12"Ø SA

X-30x16 SA

X-30x14 SA X-24x14 SA X-24x12 SA X-18x12 SA X-14x10 SA X-12x10 SA

X-SD 650

12"Ø ---

X-SD 650

12"Ø ---

X-SD 650

12"Ø ---

X-SD 650

12"Ø ---

X-SD 650

12"Ø ---

X-60x12 SA UP

TO X-RTU-1

X-32x16 SA

X-16x12 SA

X-24x16 SA X-24x12 SA X-10x8 SA

OPEN

OFFICE

TECH

STAFF

TECH

STAFF

FISCAL

SECRETARY

ASSISTANT

ADMIN

ADMIN

205 ADMIN

CONFERENCE

STAIR

A

JANITOR

ELECTRIC

MEN

WOMEN

X-SD 500

10"Ø ---

X-SD 500

10"Ø ---

X-SD 200

10"Ø ---

X-SD 200

10"Ø ---

X-SD 200

10"Ø ---

X-SD 200

10"Ø ---

X-SD 200

10"Ø --- X-SD 200

10"Ø ---

X-SD 200

10"Ø ---

X-SD 220

10"Ø ---

X-SD 365

12"Ø ---

X-SD 365

12"Ø ---

X-SD 500

10"Ø ---

X-SD 500

10"Ø ---

X-SD 500

10"Ø ---

X-SD 500

10"Ø ---

X-22x12 SA

X-18x12 RA

X-28x12 SA

X-28x12 SA

X-14x10 SA

X-14x8 SA X-10x8 SAX-20x12 SAX-18x10 SA X-20x10 SA X-20x12 SAX-16x10 SA

X-10x8 SA

X-18x12 SA X-16x12 SA

X-10x10 SA

X-SD 200

6"Ø ---

X-SD 200

6"Ø ---

X-28x14 RA

DN

X-28x14 SA

DN

X-28x16

SA DN

X-28x16

RA DN

X-CONTROL

PANEL

T

T

X-RTU-3

X-RTU-2 1

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-12x10

EA DN

X-EG 275

10x10 ---

X-EG 275

10x10 ---

X-EG 50

6x6 ---

X-EG 50

6x6 ---

X-RG ---

24x24 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

24x24 ---

2X-RG ---

24x24 ---

X-12x8 EA DN X-10x8 EA

X-10x8 EA

X-10x8 EA

X-10x8 SA

X-14x10 EA

X-14x10

EA UP TO

X-EF-2

X-12x8

EA UP TO

X-EF-1

X-20x10 RAX-12x10 RAX-10x8 RA

X-12x10 SA X-28x12 RA

X-28x14 SAX-12x8 EA X-60x16 RA

X-28x16 RA

X-28x16 SA

X-12x10 RA

X-RG ---

16x12 ---

X-RG ---

16x12 ---

X-RG ---

16x12 ---

X-RG ---

10x8 --- X-RG ---

10x8 ---

X-RG ---

10x8 ---

X-RG ---

10x8 ---

X-RG ---

10x8 ---

X-RG ---

42x14 ---

X-RTU-1,2,3

X-36x18 RA

X-42x14 RA

X-42x14 SA

X-42x12 RA

X-DN

X-SA DN

X-SA

X-RA

X-RA

X-36x12 SA

X-RA

T

T

T

X-42x16 SA UP

TO X-RTU-5

X-36x18 RA UP

TO X-RTU-5

X-SA UP

X-RTU-4

X-42x14 RA

UP X-RTU-4

X-RA UP TO

X-RTU-8

X-SA UP TO

X-RTU-8

X-RA UP TO

X-RTU-7

X-SA UP TO

X-RTU-6

X-RA UP

TO X-RTU-6

X-SA UP TO

X-RTU-7

X-DN

X-RA DN

X- SA DN

X-36x18 RA DN

X-42x14 SA UP

X-42x14 RA DN

STAIR

B

PRINT

CORRIDOR

MEETING

ROOM ALPHA

MEETING

ROOM BETA

WOMEN'S

RESTROOM

MEN'S

RESTROOM

KITCHEN

PASSAGE

OPEN

OFFICE

OFFICE

DEPUTY

DIRECTOR

STAIR

C

OFFICE

COATS

OPEN TO

LEVEL 1

X-SD 375

10"Ø TYP. 6

X-SD ---

8"Ø ---

X-SD 300

8 Ø ---

X-SD 300

8"Ø ---

X-SD 300

8"Ø ---

X-SD 300

8"Ø ---

X-SD 300

8"Ø ---

X-SD 450

10"Ø ---

X-SD 650

14"Ø ---

X-SD 175

8"Ø ---

X-14x10 SA

X-8x8 SA

X-18x12 SA

X-12x8 SA

X-12x10 SA

X-12x10 SA

X-18x10 SA

X-SA DN X- RA DN

X-SA DN

X-SD 500

12"Ø ---

X-SD 500

12"Ø ---

X-RA

MECHANICAL

X-RTU-9

X-RTU-8

X-12x8

EA UP

X-EG 600

12x12 ---

X-SD ---

8 Ø ---

X-12x8

EA UP

X-EG 100

6x6 ---

X-EG 100

6x6 ---

X-16x12 EA DNX-8x6 EA

X-8x6 EA

X-8x8 SA

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-14x10 SAX-14x10 SA X-20x12 SA

X-26x12 SA

X-12x8

EA UP TO

X-EF-9

X-EG 400

10x10 ---

X-10x8 EA

X-12x8

EA UP TO

X-EF-6

X-42x14 RA

X-CONTROL

PANEL

X-CONTROL

PANEL2

X-SD 400

10"Ø ---

X-12x10 SA

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-SA UP TO

X-RTU-9

X-RA UP TO

X-RTU-9

X-RTU-6

X-SD 375

10"Ø TYP. 2

X-12x8

EA DN

X-12x8

EA DN

X-30x12 SA

X-RG ---

--- ---X-RG ---

X-RG ---

42x14 ---

X-RG ---

12x8 ---

X-RG ---

24x24 ---

X-12x8

EA UP TO

X-EF-5

X-RTU-7,8,9

X-RTU-4,5,6

DEMOLITION NOTES

DISCONNECT, REMOVE, AND DEMO EXISTING ROOFTOP UNIT THERMOSTAT, CONTROLS,

CONTROL WIRING, AND ALL ASSOCIATED ACCESSORIES IN THEIR ENTIRETY.

CONTRACTOR TO PATCH, PRIME, AND PAINT WALL AS REQUIRED TO MATCH EXISTING

WALL.

DISCONNECT, REMOVE, AND DEMO EXISTING CONTROL PANEL, CONTROLS, CONTROL

WIRING, AND ALL ASSOCIATED ACCESSORIES IN THEIR ENTIRETY. CONTRACTOR TO

PATCH, PRIME, AND PAINT EXISTING WALL AS REQUIRED TO MATCH EXISTING WALL.

DISCONNECT, REMOVE, AND DEMO EXISTING CONTROLS HEAD END COMPUTER,

CONTROLS, CONTROL WIRING, AND ALL ASSOCIATED CONTROLS ACCESSORIES IN

THEIR ENTIRETY IN THE MAINTENANCE MANAGER'S OFFICE. THE MAINTENANCE

MANAGER'S OFFICE IS LOCATED ON THE SECOND FLOOR APPROXIMATELY 50' EAST OF

ROOM MECHANICAL 230 WHERE THE EXISTING CONTROL PANELS ARE TO BE

DEMOLISHED.

GENERAL DEMOLITION NOTES

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

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

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

WORK IS COMPLETE.

2. CONTRACTOR TO REMOVE AND REINSTALL EXISTING CEILING/CEILING TILES

AND CEILING GRID AS REQUIRED TO COMPLETE THEIR WORK. CONTRACTOR IS

RESPONSIBLE FOR REPLACEMENT OF DAMAGED/BROKEN CEILING TILES.

3. EXISTING EQUIPMENT, DUCTWORK, AND ALL ASSOCIATED ACCESSORIES TO

REMAIN IN THEIR ENTIRETY UNLESS OTHERWISE NOTED.

4. CONTRACTOR TO COMPLETE A PRE-CONSTRUCTION AIR SIDE TAB OF ALL THE

DIFFUSERS/GRILLES AND ROOFTOP SA, RA, AND OA PRIOR TO BEGINNING

ONSITE CONSTRUCTION. NO TAB ON THE EXHAUST GRILLES OR EXHAUST FANS.

CONTRACTOR TO PROVIDE PRE-CONSTRUCTION AIR SIDE TAB REPORT TO

MATRIX, DTMB, AND MDOT.

5. ALL DUCTWORK SHOWN IS ROUTED IN THE ABOVE CEILING SPACE, CHASES, OR

MECHANICAL SPACES.

M-301

PARTIAL SECOND FLOOR

PLAN - MECHANICAL

DEMOLITION

260466.00

591/26063.KMM

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

M a t r ix funding code sheet description

D

EP

A R

TM

EN

T O

F

TE

C H

N O

LO

G

Y , M

A N

A G

EM

EN

T A

N D

B U

D G

ET

ST

A

TE

O

F M

IC

H

IG

A

N

A D

A M

P . L

A C

H , R

A , D

IR

EC

TO

R

ST

A

TE

F

A C

IL

IT

IE

S

A D

M

IN

IS

TR

A

TI

O N

D

ES

IG

N

A N

D C

O N

ST

R

U C

TI

O

N D

IV

IS

IO

N

10/7/2026 CD SET

KEY PLAN

SCALE: NTS

N

UNIT A

UNIT B

HANGER

1 UNIT A - SECOND FLOOR PLAN - MECHANICAL DEMOLITION

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

2 UNIT B - SECOND FLOOR PLAN - MECHANICAL DEMOLITION

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

BRH

JCE

M-301

M-301

X-G X-G X-G X-G

X-2 X-2 X-3

X-2" X-1 1/2"X-2

X-3

X-RTU-1

X-RTU-3

X-RTU-2

X-EF-1 X-EF-2

X-G

X-4

X-G X-4 X-3X-3

X-G

X-G

X-1 1/4"X-1 1/2"

X-1 1/4"

X-G

X-G

X-2

X-2 1/2

X-1 1/4 DN

X-RTU-4

X-RTU-5

X-RTU-6

X-RTU-9

X-RTU-7

X-RTU-8

X-2

X-EF-9

X-EF-6

X-EF-5

X-ANTENNA

DEMOLITION NOTES

DISCONNECT, REMOVE, AND DEMO EXISTING ROOFTOP UNIT, GAS PIPING, VALVES,

FITTINGS, CONTROLS, CONTROL WIRING, AND ALL ASSOCIATED ACCESSORIES IN THEIR

ENTIRETY TO THE EXTENTS SHOWN. MODIFY EXISTING GAS PIPING AS REQUIRED TO

DEMOLISH EXISTING ROOFTOP UNIT AND MAKE NEW CONNECTION AS SHOWN ON NEW

DRAWINGS. MODIFY EXISTING SUPPLY AND RETURN DUCTWORK AS NEEDED TO DEMOLISH

EXISTING ROOFTOP UNIT AND TO CONNECT TO NEW ROOF TOP UNIT SHOWN ON NEW

DRAWING. EXISTING ROOF CURB IS TO REMAIN AND BE REUSED AS SHOWN ON NEW

DRAWINGS.

EXISTING ANTENNA AND ALL ASSOCIATED ACCESSORIES TO REMAIN IN THEIR ENTIRETY.

GENERAL DEMOLITION NOTES

1. CONTRACTOR TO PROTECT EXISTING ROOF THROUGHOUT THE DURATION OF

CONSTRUCTION WITH PROTECTIVE COVERINGS WERE FOOT TRAFFIC AND/OR

WORK IS OCCURRING. CONTRACTOR IS RESPONSIBLE FOR PATCHING/REPAIRING

ANY DAMAGE TO THE ROOF AS REQUIRED TO MATCH EXISTING, SEAL

WATERTIGHT, AND MAINTAIN ANY EXISTING ROOF WARRANTIES.

2. CONTRACTOR TO COMPLETE A PRE-CONSTRUCTION AIR SIDE TAB OF ALL THE

DIFFUSERS/GRILLES AND ROOFTOP SA, RA, AND OA PRIOR TO BEGINNING ONSITE

CONSTRUCTION. NO TAB ON THE EXHAUST GRILLES OR EXHAUST FANS.

CONTRACTOR TO PROVIDE PRE-CONSTRUCTION AIR SIDE TAB REPORT TO

MATRIX, DTMB, AND MDOT.

M-302

PARTIAL ROOF PLAN -

MECHANICAL DEMOLITION

260466.00

591/26063.KMM

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

M a t r ix funding code sheet description

D

EP

A R

TM

EN

T O

F

TE

C H

N O

LO

G

Y , M

A N

A G

EM

EN

T A

N D

B U

D G

ET

ST

A

TE

O

F M

IC

H

IG

A

N

A D

A M

P . L

A C

H , R

A , D

IR

EC

TO

R

ST

A

TE

F

A C

IL

IT

IE

S

A D

M

IN

IS

TR

A

TI

O N

D

ES

IG

N

A N

D C

O N

ST

R

U C

TI

O

N D

IV

IS

IO

N

10/7/2026 CD SET

KEY PLAN

SCALE: NTS

N

UNIT A

UNIT B

HANGER

1 UNIT A - ROOF PLAN - MECHANICAL DEMOLITION

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

2 UNIT B - ROOF PLAN - MECHANICAL DEMOLITION

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

BRH

JCE

M-302

M-302

X-6x6 EA

X-12x10

EA UP

X-12x8 SA

X-12x8 EA UP

BREAK

ROOM

OFFICE

OFFICE

OFFICE

SECRETARY

107ASSISTANT

ADMIN

105 ADMIN

CONFERENCE

JANITOR

ELECTRIC

MEN

111 WOMEN

112STAIR

A

VESTIBULE

X-12x10 SA X-16x10 SA

X-16x12 SA X-18x12 SA X-18x14 SA X-20x14 SA X-22x14 SA

X-10x6 SA X-10x10 SA X-14x10 SA X-18x12 SA

X-18x12 SAX-28x16 SA X-24x16 SA X-20x16 SA X-18x14 SA X-16x12 SA

X-10x10 SA

X-18x12 RA

X-28x14 SA

X-28x16 RA

X-12x10 SA

X-28x16 RA

X-24x14 RA X-16x10 RA

X-28x16

SA UP

X-28x16

RA UP

X-28x14

RA UP

X-28x14

SA UP

X-18x12

RA UP

X-18x12

SA UP

X-10x8 EA

X-10x8 EAX-10x8 EA

X-22x14 RAX-18x14 RAX-16x12 RA

X-12x8 EA

X-12x8 EA X-6x6 EA

RTU-2

RTU-1

X-SD 360

8"Ø ---

X-SD 360

8"Ø ---

X-SD 360

8"Ø ---X-SD 360

8"Ø ---

X-SD 360

8"Ø ---

X-SD 500

12"Ø ---

X-SD 500

12"Ø ---

X-SD 500

12"Ø ---

X-SD 500

12"Ø --- X-SD 500

12"Ø ---

X-SD 200

5"Ø ---

X-SD 200

5"Ø ---

X-SD 200

5"Ø ---

X-SD 200

5"Ø ---

X-SD 600

5"Ø ---

X-SD 200

5"Ø ---

X-SD 250

6"Ø --- X-SD 250

6"Ø ---

X-SD 180

10"Ø TYP. 3

X-RG 540

16x8 ---

X-RG 70

12x8 ---

X-RG 600

12x8 ---

X-RG 960

16x12 ---

X-SD 240

10"Ø TYP. 4

X-RG 830

16x12 ---

X-RG 830

16x12 ---

X-RG 840

16x12 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

14x14 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG 320

24x24 ---

X-EG 50

8x8 ---X-EG 50

8x8 ---

X-EG 275

10x10 ---

X-EG 275

10x10 ---

X-EG 400

12x12 ---

X-RG 1800

18x12 ---

S

RTU-3

S

RTU-3

1 S

RTU-3

S

RTU-2

S

S

RTU-11

S

X-8x6 EA

UP TO

X-EF-5

X-10x8 EA UP

TO X-EF-7

X-8x6 EA

X-36x10

RA UP

X-36x10 SA

X-14x12

RA UP

X-18x12 SA

X-24x14 SA X-24x14 SA

X-20x12 SA

X-20x12 SA

X-20x12 SA

X-20x12 SA

X-24x12 SA

X-42x14 SA UP

TO X-RTU-4

X-42x14 RA UP

TO X-RTU-4

X-42x16 SA UP

TO X-RTU-5

X-12x12 SA

X-12x12 SA

X-12x12 SA

X-12x12 SA

X-30x12 SA

X-32x14 SA

X-12x12 SA

X-42x16 SA

X-14x12 RA

X-14x12 SA

X-8x6 SA

X-14x12 SA

X-14x10 SAX-12x10 SA

X-12x10 SA

X-10x8 SA

X-6x6 SA

X-24x10 SAX-20x10 SA

X-16x10 SA

X-16x8 SA

X-6x6 SA

X-14x8 SA

X-10x8 SA X-10x6 SA

X-6x6 SA

X-36x10 RA

X-18x8 RA

AUDITORIUM

STORAGE

PROJECTOR

EQUIPMENT

VESTIBULE

LOBBY

VESTIBULE

JANITOR

WOMEN'S

RESTROOM

ELECTRONICS

STORAGE

STAIR

C

METAL

SHOP

ELECTRICAL

ROOM

WELDING

UTILITY

PARTS

OFFICE

PARTS

LAUNDRY

MALE

SHOWERS

FEMALE

SHOWERS

CORRIDOR

FILES

TOOLS

MANAGER

TOILET

V.I.P

LOUNGE

CHIEF

PILOT

ADMIN

AIR TRANSPORT

DIVISION

HANGER A

BATT

BATT

FLAM.

STORAGE

PAINT

VESTIBULE

X-36x10

SA UP

X-18x12

RA UP

X-18x12 SA UP X-14x12

SA UP

X-16x10 RA X-18x12 RA

X-14x12 RA

X-18x8 RA X-12x12 SA

X-36x18 RA UP

TO X-RTU-5

X-16x10 SA X-14x8 SA

X-14x8 EA UP

TO X-EF-8

X-10x6 EA

X-8x6 EA

X-10x6 RA

X-10x6 RA

X-12x6 EA

X-10x8 EA X-16x10 EA

X-16x10 EA

X-16x10

EA UP

X-14"Ø SA

RTU-4

X-SD 1500

36x18 ---

X-SD 1500

36x18 ---

X-SD 500

24x10 ---

X-SD 500

24x10 ---

X-SD 500

10"Ø ---

X-SD 500

10"Ø ---

X-SD 550

14"Ø ---

X-SD 550

14"Ø ---

X-SD 315

8"Ø ---

X-SD 310

8"Ø ---

X-SD 250

8"Ø TYP. 2

X-SD 205

10"Ø ---

X-SD 260

14"Ø ---

X-SD 205

10"Ø ---

X-SD 200

8"Ø ---

X-SD 175

8"Ø ---

X-SD 200

8"Ø ---

X-RG 115

8x6 ---

X-SD 125

12x6 ---

X-SD 125

12x6 ---

X-SD 50

6x6 ---

X-SD 100

6"Ø ---

X-SD 50

4"Ø ---

X-SD 140

6"Ø ---

X-SD 140

6"Ø ---

X-SD 840

15"Ø ---

X-SD 840

15"Ø ---

X-SD 840

15"Ø ---

840 835 15"Ø ---

X-SD 840

15"Ø ---

X-SD 900

15"Ø ---

X-SD 900

15"Ø ---

X-RG 260

14x8 ---

X-RG 205

12x8 ---

X-RG 205

12x8 ---

X-RG 200

8x6 ---

X-RG 825

X-RG 775

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

24x24 TYP. 2

X-RG ---

12x12 ---

X-RG ---

12x12 ---

X-RG ---

12x12 ---

X-RG ---

12x12 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG 350

12x6 ---

X-RG 6000

36x48 ---

X-EG 250

10x8 ---

X-EG 250

10x8 ---X-EG 150

10x6 ---

X-EG 150

10x6 ---

X-SD 60

5"Ø ---

X-RG 60

10x6 ---

X-EG 125

8x8 ---

X-EG 50

6x6 ---

X-EG 300

10x10 ---

X-EG 300

10x10 ---

X-EG 50

6x6 ---

X-EG 75

8x6 ---

X-RG ---

24x24 ---

X-SD 175

8"Ø ---

X-RG 6000

42x14 ---

X-SD 225

8"Ø ---

RTU-5

S

RTU-5

S

RTU-61

SRTU-61 S

S

SRTU-41

SRTU-71

SRTU-71

SRTU-7

X-EG 50

10x6 ---

S

RTU-8

S 1RTU-8

MECHANICAL KEYNOTES

INSTALL NEW ROOFTOP UNIT FLAT PLATE AVERAGING TEMPERATURE

AND HUMIDITY SENSOR, CONTROLS, CONTROL WIRING, AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN PER THE

MANUFACTURER'S INSTALLATION INSTRUCTIONS. CONTRACTOR TO

CONNECT NEW ROOFTOP UNIT AVERAGING TEMPERATURE/HUMIDITY

SENSOR AND ALL ASSOCIATED ACCESSORIES TO THE NEW DDC

CONTROL PANEL. CONTRACTOR TO PATCH, PRIME, AND PAINT

EXISTING WALLS AS REQUIRED TO MATCH EXISTING.

GENERAL MECHANICAL NOTES

1. CONTRACTOR TO RE-BALANCE ALL EXISTING SUPPLY DIFFUSERS, RETURN

GRILLES, AND EXHAUST GRILLES TO THE CFM SHOWN. CONTRACTOR TO

COMPILE FORMAL POST TAB REPORT TO SUBMIT AT THE END OF THE PROJECT.

CONTRACTOR TO REMOVE AND REINSTALL EXISTING CEILING TILES AND CEILING

GRID AS REQUIRED TO COMPLETE THEIR WORK. CONTRACTOR IS RESPONSIBLE

FOR REPLACING ANY DAMAGED/BROKEN CEILING TILES.

2. ALL NEW CONTROL WIRING IS TO BE INSTALLED/ROUTED IN WALLS, ABOVE

CEILING SPACES, OR IN MECHANICAL SPACES. CONTRACTOR TO MODIFY WALLS

AS REQUIRED TO COMPLETE THEIR WORK. CONTRACTOR TO PATCH, PRIME, AND

PAINT WALLS AS REQUIRED TO MATCH EXISTING. CONTRACTOR TO REMOVE

AND REINSTALL EXISTING CEILING TILES AS REQUIRED TO COMPLETE THEIR

WORK. CONTRACTOR IS RESPONSIBLE FOR REPLACING ANY DAMAGED/BROKEN

CEILING TILES.

M-400

PARTIAL FIRST FLOOR

PLAN - MECHANICAL NEW

260466.00

591/26063.KMM

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

M a t r ix funding code sheet description

D

EP

A R

TM

EN

T O

F

TE

C H

N O

LO

G

Y , M

A N

A G

EM

EN

T A

N D

B U

D G

ET

ST

A

TE

O

F M

IC

H

IG

A

N

A D

A M

P . L

A C

H , R

A , D

IR

EC

TO

R

ST

A

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F

A C

IL

IT

IE

S

A D

M

IN

IS

TR

A

TI

O N

D

ES

IG

N

A N

D C

O N

ST

R

U C

TI

O

N D

IV

IS

IO

N

10/7/2026 CD SET

KEY PLAN

SCALE: NTS

N

UNIT A

UNIT B

HANGER

1 UNIT A - FIRST FLOOR PLAN - MECHANICAL NEW

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

2 UNIT B - FIRST FLOOR PLAN - MECHANICAL NEW

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

BRH

JCE

M-400

M-400

MECHANICAL KEYNOTES

INSTALL NEW ROOFTOP UNIT FLAT PLATE AVERAGING TEMPERATURE

AND HUMIDITY SENSOR, CONTROLS, CONTROL WIRING, AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN PER THE

MANUFACTURER'S INSTALLATION INSTRUCTIONS. CONTRACTOR TO

CONNECT NEW ROOFTOP UNIT AVERAGING TEMPERATURE/HUMIDITY

SENSOR AND ALL ASSOCIATED ACCESSORIES TO THE NEW DDC

CONTROL PANEL. CONTRACTOR TO PATCH, PRIME, AND PAINT

EXISTING WALLS AS REQURIED TO MATCH EXISTING.

INSTALL NEW DDC TOUCHSCREEN CONTROL PANEL, CONTROL

WIRING, AND ALL ASSOCIATED ACCESSORIES IN THE LOCATION

SHOWN PER THE MANUFACTURER'S INSTALLATION INSTRUCTIONS.

CONTRACTOR TO PROVIDE NEW BAS LAPTOP, CONTROLS, CONTROL

WIRING, AND ALL ASSOCIATED CONTROLS ACCESSORIES PER THE

MANUFACTURERS'S INSTALLATION INSTRUCTION IN THE

MAINTENANCE MANAGER'S OFFICE. CONTRACTOR TO PROVIDE ALL

CONTROL DEVICES AND ACCESSORIES REQUIRED FOR THE BAS

LAPTOP TO CONNECT TO THE DDC CONTROL PANELS/DDC CONTROL

SYSTEM TO HAVE THE BAS LAPTOP MONITOR/ADJUST ALL FRONT-END

GRAPHICS, SETPOINTS, CONTROL POINTS, AND ALARMS LISTED IN

THE SEQUENCE OF OPERATIONS. THE MAINTENANCE MANAGER'S

OFFICE IS LOCATED ON THE SECOND FLOOR APPROXIMATELY 50'

EAST OF ROOM MECHANICAL 230 WHERE THE DDC CONTROL PANELS

ARE INSTALLED.

GENERAL MECHANICAL NOTES

1. CONTRACTOR TO RE-BALANCE ALL EXISTING SUPPLY DIFFUSERS, RETURN

GRILLES, AND EXHAUST GRILLES TO THE CFM SHOWN. CONTRACTOR TO

COMPILE FORMAL POST TAB REPORT TO SUBMIT AT THE END OF THE PROJECT.

CONTRACTOR TO REMOVE AND REINSTALL EXISTING CEILING TILES AND CEILING

GRID AS REQUIRED TO COMPLETE THEIR WORK. CONTRACTOR IS RESPONSIBLE

FOR REPLACING ANY DAMAGED/BROKEN CEILING TILES.

2. ALL NEW CONTROL WIRING IS TO BE INSTALLED/ROUTED IN WALLS, ABOVE

CEILING SPACES, OR IN MECHANICAL SPACES. CONTRACTOR TO MODIFY WALLS

AS REQUIRED TO COMPLETE THEIR WORK. CONTRACTOR TO PATCH, PRIME, AND

PAINT WALLS AS REQUIRED TO MATCH EXISTING. CONTRACTOR TO REMOVE

AND REINSTALL EXISTING CEILING TILES AS REQUIRED TO COMPLETE THEIR

WORK. CONTRACTOR IS RESPONSIBLE FOR REPLACING ANY DAMAGED/BROKEN

CEILING TILES.

X-18x12

SA DN

X-18x12 RA

DN

X-60x16 RA

X-60x16 SA

X-32x16 SA

X-42x14 SA X-42x16 SA

X-22x12 SA X-26x12 SA

X-28x14 RAX-18x12 RAX-42x14 RA X-42x16 RA UP

TO X-RTU-3

X-42x14 SA UP

TO X-RTU-2

X-60x12 RA UP

TO X-RTU-1

X-42x16 SA UP

TO X-RTU-3

X-42x14 RA UP

TO X-RTU-2

X-12"Ø SA

X-30x16 SA

X-30x14 SA X-24x14 SA X-24x12 SA X-18x12 SA X-14x10 SA X-12x10 SA

X-60x12 SA UP

TO X-RTU-1

X-32x16 SA

X-16x12 SA

X-24x16 SA X-24x12 SA X-10x8 SA

OPEN

OFFICE

TECH

STAFF

TECH

STAFF

FISCAL

SECRETARY

ASSISTANT

ADMIN

ADMIN

205 ADMIN

CONFERENCE

STAIR

A

JANITOR

ELECTRIC

MEN

WOMEN

X-22x12 SA

X-18x12 RA

X-28x12 SA

X-28x12 SA

X-14x10 SA

X-14x8 SA X-10x8 SAX-20x12 SAX-18x10 SA X-20x10 SA X-20x12 SAX-16x10 SA

X-10x8 SA

X-18x12 SA X-16x12 SA

X-10x10 SA

X-28x14 RA

DN

X-28x14 SA

DN

X-28x16

SA DN

X-28x16

RA DN

X-12x10

EA DN

X-12x8 EA DN X-10x8 EA

X-10x8 EA

X-10x8 EA

X-10x8 SA

X-14x10 EA

X-14x10

EA UP TO

X-EF-2

X-12x8

EA UP TO

X-EF-1

X-20x10 RAX-12x10 RAX-10x8 RA

X-12x10 SA X-28x12 RA

X-28x14 SAX-12x8 EA X-60x16 RA

X-28x16 RA

X-28x16 SA

X-12x10 RA

X-RTU-1,2,3

X-18x12

SA DN

X-18x12 RA

DN

X-60x16 RA

X-60x16 SA

X-32x16 SA

X-42x14 SA X-42x16 SA

X-22x12 SA X-26x12 SA

X-28x14 RAX-18x12 RAX-42x14 RA X-42x16 RA UP

TO X-RTU-3

X-42x14 SA UP

TO X-RTU-2

X-60x12 RA UP

TO X-RTU-1

X-42x16 SA UP

TO X-RTU-3

X-42x14 RA UP

TO X-RTU-2

X-12"Ø SA

X-30x16 SA

X-30x14 SA X-24x14 SA X-24x12 SA X-18x12 SA X-14x10 SA X-12x10 SA

X-60x12 SA UP

TO X-RTU-1

X-32x16 SA

X-16x12 SA

X-24x16 SA X-24x12 SA X-10x8 SA

OPEN

OFFICE

TECH

STAFF

TECH

STAFF

FISCAL

SECRETARY

ASSISTANT

ADMIN

ADMIN

205 ADMIN

CONFERENCE

STAIR

A

JANITOR

ELECTRIC

MEN

WOMEN

X-22x12 SA

X-18x12 RA

X-28x12 SA

X-28x12 SA

X-14x10 SA

X-14x8 SA X-10x8 SAX-20x12 SAX-18x10 SA X-20x10 SA X-20x12 SAX-16x10 SA

X-10x8 SA

X-18x12 SA X-16x12 SA

X-10x10 SA

X-28x14 RA

DN

X-28x14 SA

DN

X-28x16

SA DN

X-28x16

RA DN

X-12x10

EA DN

X-12x8 EA DN X-10x8 EA

X-10x8 EA

X-10x8 EA

X-10x8 SA

X-14x10 EA

X-14x10

EA UP TO

X-EF-2

X-12x8

EA UP TO

X-EF-1

X-20x10 RAX-12x10 RAX-10x8 RA

X-12x10 SA X-28x12 RA

X-28x14 SAX-12x8 EA X-60x16 RA

X-28x16 RA

X-28x16 SA

X-12x10 RA

X-RTU-1,2,3

RTU-2

X-SD 415

12"Ø ---

X-SD 415

12"Ø ---

X-SD 415

12"Ø ---

X-SD 415

12"Ø ---

X-SD 415

12"Ø ---

X-SD 415

12"Ø ---

X-SD 400

10"Ø ---

X-SD 360

10"Ø ---

X-SD 200

10"Ø ---

X-SD 200

10"Ø ---

X-SD 200

10"Ø ---

X-SD 200

10"Ø ---

X-SD 200

10"Ø --- X-SD 200

10"Ø ---

X-SD 200

10"Ø ---

X-SD 220

10"Ø ---

X-SD 340

12"Ø ---

X-SD 340

12"Ø ---

X-SD 360

10"Ø ---

X-SD 360

10"Ø ---

X-SD 360

10"Ø ---

X-SD 360

10"Ø ---

X-SD 250

6"Ø ---

X-SD 250

6"Ø ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-EG 275

10x10 ---

X-EG 275

10x10 ---

X-EG 50

6x6 ---

X-EG 50

6x6 ---

X-RG ---

24x24 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

8x8 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG 835

16x12 ---

X-RG 830

16x12 ---

X-RG 835

16x12 ---

X-RG 400

10x8 --- X-RG 480

10x8 ---

X-RG 600

10x8 ---

X-RG 400

10x8 ---

X-RG 420

10x8 ---

X-RG 2200

42x14 ---

S

S

RTU-3

RTU-3

S

RTU-31

RTU-21

S

RTU-2

S

RTU-1 1

S

RTU-1

S

X-36x18 RA

X-42x14 RA

X-42x14 SA

X-42x12 RA

X-DN

X-SA DN

X-SA

X-RA

X-RA

X-36x12 SA

X-RA

X-42x16 SA UP

TO X-RTU-5

X-36x18 RA UP

TO X-RTU-5

X-SA UP

X-RTU-4

X-42x14 RA

UP X-RTU-4

X-RA UP TO

X-RTU-8

X-SA UP TO

X-RTU-8

X-RA UP TO

X-RTU-7

X-SA UP TO

X-RTU-6

X-RA UP

TO X-RTU-6

X-SA UP TO

X-RTU-7

X-DN

X-RA DN

X- SA DN

X-36x18 RA DN

X-42x14 SA UP

X-42x14 RA DN

STAIR

B

PRINT

CORRIDOR

MEETING

ROOM ALPHA

MEETING

ROOM BETA

WOMEN'S

RESTROOM

MEN'S

RESTROOM

KITCHEN

PASSAGE

OPEN

OFFICE

OFFICE

DEPUTY

DIRECTOR

STAIR

C

OFFICE

COATS

OPEN TO

LEVEL 1

X-14x10 SA

X-8x8 SA

X-18x12 SA

X-12x8 SA

X-12x10 SA

X-12x10 SA

X-18x10 SA

X-SA DN X- RA DN

X-SA DN

X-RA

MECHANICAL

X-12x8

EA UP

X-12x8 EA UP X-16x12

EA DNX-8x6 EA

X-8x6 EA

X-8x8 SA

X-14x10 SAX-14x10 SA X-20x12 SA

X-26x12 SA

X-12x8

EA UP TO

X-EF-9

X-10x8 EA

X-12x8

EA UP TO

X-EF-6

X-42x14 RA

X-12x10 SA

X-SA UP TO

X-RTU-9

X-RA UP TO

X-RTU-9

X-12x8

EA DN

X-12x8

EA DN

X-30x12 SA

X-12x8

EA UP TO

X-EF-5

X-36x18 RA

X-42x14 RA

X-42x14 SA

X-42x12 RA

X-DN

X-SA DN

X-SA

X-RA

X-RA

X-36x12 SA

X-RA

X-42x16 SA UP

TO X-RTU-5

X-36x18 RA UP

TO X-RTU-5

X-SA UP

X-RTU-4

X-42x14 RA

UP X-RTU-4

X-RA UP TO

X-RTU-8

X-SA UP TO

X-RTU-8

X-RA UP TO

X-RTU-7

X-SA UP TO

X-RTU-6

X-RA UP

TO X-RTU-6

X-SA UP TO

X-RTU-7

X-DN

X-RA DN

X- SA DN

X-36x18 RA DN

X-42x14 SA UP

X-42x14 RA DN

STAIR

B

PRINT

CORRIDOR

MEETING

ROOM ALPHA

MEETING

ROOM BETA

WOMEN'S

RESTROOM

MEN'S

RESTROOM

KITCHEN

PASSAGE

OPEN

OFFICE

OFFICE

DEPUTY

DIRECTOR

STAIR

C

OFFICE

COATS

OPEN TO

LEVEL 1

X-14x10 SA

X-8x8 SA

X-18x12 SA

X-12x8 SA

X-12x10 SA

X-12x10 SA

X-18x10 SA

X-SA DN X- RA DN

X-SA DN

X-RA

MECHANICAL

X-12x8

EA UP

X-12x8 EA UP X-16x12

EA DNX-8x6 EA

X-8x6 EA

X-8x8 SA

X-14x10 SAX-14x10 SA X-20x12 SA

X-26x12 SA

X-12x8

EA UP TO

X-EF-9

X-10x8 EA

X-12x8

EA UP TO

X-EF-6

X-42x14 RA

X-12x10 SA

X-SA UP TO

X-RTU-9

X-RA UP TO

X-RTU-9

X-12x8

EA DN

X-12x8

EA DN

X-30x12 SA

X-12x8

EA UP TO

X-EF-5

RTU-9

DDC TOUCHSCREEN

CONTROL PANEL

X-SD 175

10"Ø TYP. 4

X-SD 250

8"Ø ---

X-SD 300

8 Ø ---

X-SD 300

8"Ø ---

X-SD 300

8"Ø ---

X-SD 300

8"Ø ---

X-SD 300

8"Ø ---

X-SD 315

10"Ø ---

X-SD 415

14"Ø ---

X-SD 125

8"Ø ---

X-SD 500

12"Ø ---

X-SD 500

12"Ø ---

X-EG 600

12x12 ---

X-SD 250

8 Ø ---

X-EG 100

6x6 ---

X-EG 100

6x6 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-EG 400

10x10 ---

X-SD 500

10"Ø ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG ---

24x24 ---

X-RG 315

--- ---X-RG 415

X-RG 1400

42x14 ---

X-RG 100

12x8 ---

X-SD 175

10"Ø TYP. 4

X-RG 2125

S

RTU-9

S

RTU-8

S

RTU-8S

1RTU-4

S

1 RTU-6

S

RTU-1,2,3 RTU-4,5,6

RTU-7,8,9 2 3

2 3

2 3

M-401

PARTIAL SECOND FLOOR

PLAN - MECHANICAL NEW

260466.00

591/26063.KMM

file no.

checked by drawn by consultant issue date contract order no.

consultant job no.

M a t r ix funding code sheet description

D

EP

A R

TM

EN

T O

F

TE

C H

N O

LO

G

Y , M

A N

A G

EM

EN

T A

N D

B U

D G

ET

ST

A

TE

O

F M

IC

H

IG

A

N

A D

A M

P . L

A C

H , R

A , D

IR

EC

TO

R

ST

A

TE

F

A C

IL

IT

IE

S

A D

M

IN

IS

TR

A

TI

O N

D

ES

IG

N

A N

D C

O N

ST

R

U C

TI

O

N D

IV

IS

IO

N

10/7/2026 CD SET

KEY PLAN

SCALE: NTS

N

UNIT A

UNIT B

HANGER

1 UNIT A - SECOND FLOOR PLAN - MECHANICAL NEW

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

2 UNIT B - SECOND FLOOR PLAN - MECHANICAL NEW

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

BRH

JCE

M-401

M-401

X-G X-G X-G X-G

X-2 X-2 X-3

X-2" X-1 1/2"X-2

X-3

X-EF-1 X-EF-2

RTU-2

RTU-1

RTU-3

1 1 1

PIPE SUPPORT (TYP.)PIPE SUPPORT (TYP.) PIPE SUPPORT (TYP.)222

MECHANICAL KEYNOTES

INSTALL NEW ROOFTOP UNIT, GAS PIPING, VALVES, FITTINGS,

CONTROLS, CONTROL WIRING, CURB ADAPTER, AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN PER THE

MANUFACTURER'S INSTALLATION INSTRUCTIONS. CONTRACTOR

TO MODIFY EXISTING CURB AS REQUIRED TO INSTALL NEW CURB

ADAPTOR. MODIFY EXISTING SUPPLY AND RETURN DUCTWORK

AS NEEDED TO CONNECT TO NEW ROOFTOP UNIT. CONTRACTOR

TO CONNECT NEW ROOFTOP UNIT AND ALL ASSOCIATED

ACCESSORIES TO THE NEW DDC CONTROL PANEL. PRIME AND

PAINT GAS PIPING YELLOW TO MATCH EXISTING.

SUPPORT GAS PIPING ON ROOF WITH PIPE SUPPORTS BASED ON

MIRO #5-RAH-7 OR APPROVED EQUIVALENT. SPACE PIPING

SUPPORTS PER MANUFACTURER'S RECOMMENDATIONS.

INSTALL PIPE SUPPORT PAD OR MANUFACTURER APPROVED

EQUIVALENT BETWEEN ROOF AND PIPE SUPPORT.

GENERAL MECHANICAL NOTES

1. CONTRACTOR TO PROTECT EXISTING ROOF THROUGHOUT THE DURATION OF

CONSTRUCTION WITH PROTECTIVE COVERINGS WERE FOOT TRAFFIC AND/OR

WORK IS OCCURRING. CONTRACTOR IS RESPONSIBLE FOR

PATCHING/REPAIRING ANY DAMAGE TO THE ROOF AS REQUIRED TO MATCH

EXISTING, SEAL WATERTIGHT, AND MAINTAIN ANY EXISTING ROOF WARRANTIES.

2. NEW GAS PIPING AND ASSOCIATED FITTINGS ARE TO MATCH EXISTING GAS

PIPING SIZE.

3. CONTRACTOR MUST FOLLOW ALL PROVIDED FAA RULES/REGULATIONS FOR USE

OF A CRANE NEAR THE AIRPORT. CONTRACTOR TO PROVIDE DETAIL CRANE

PICK PLAN FOR FAA REVIEW/APPROVAL PRIOR TO COMPLETING THE CRANE

PICKS.

X-G

X-4

X-G X-4 X-3X-3

X-G

X-G

X-1 1/4"X-1 1/2"

X-1 1/4"

X-G

X-G

X-2

X-2 1/2

X-1 1/4 DN

X-EF-9

X-EF-6

X-EF-5

RTU-4

RTU-5

RTU-6

RTU-9

RTU-7

RTU-8

PIPE SUPPORT

(TYP.) PIPE SUPPORT

(TYP.)

PIPE SUPPORT (TYP.)

PIPE SUPPORT (TYP.)

PIPE SUPPORT (TYP.)

PIPE SUPPORT

(TYP.)

M-402

PARTIAL ROOF PLAN -

MECHANICAL NEW

260466.00

591/26063.KMM

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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10/7/2026 CD SET

KEY PLAN

SCALE: NTS

N

UNIT A

UNIT B

HANGER

1 UNIT A - ROOF PLAN - MECHANICAL NEW

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

2 UNIT B - ROOF PLAN - MECHANICAL NEW

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

BRH

JCE

M-402

M-402

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

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 INTERUPTER

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 (E)

EWC

FLEX

FLA

FLR

FSES

FLUOR

EMT

ABOVE FINISHED FLOOR

AIR CONDITIONING UNIT

AMPS

ABOVE COUNTER

AIR HANDLING UNIT

AUTOMATIC TRANSFER SWITCH

AMPS INTERUPTING 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

FCPS

V

M C

VI

AV

B

C

DC

M

B

KP

SSCP

CR

SS

AS

TS

G

NCC

M P

E

A L B1 B2

S

SRS

X

X

X

CB

EMERGENCY PUSH STATION

CODE BLUE STATION

TVSS

VFD

TRANSIENT VOLTAGE SURGE SUPPRESSION

VARIABLE FREQUENCY DRIVE

GLASS BREAK

DS

DUPLEX RECEPTACLE

TEACHER STATION

ADMINISTRATION STATION

STUDENT STATION

CARD READER

CARBON MONOXIDE DETECTOR

H

DOCK LIGHT FIXTURE

CONTROL MODULE

S

TELEPHONE / DATA OUTLET

DUTY STATION

STAFF STATION

STAFF REGISTER STATION

DOME LIGHT

DUAL BED STATION

SINGLE BED STATION

BED / LIGHT INTERFACE

PENDENT INTERFACE

EMERGENCY PULL STATION

MASTER STATION

NURSE CALL CONTROLLER

NURSE CALL

ADDENDUM NOTE

PLAN NOTE

DEMOLITION NOTE

THREE PHASE MOTOR

BELL

AUDIO / VIDEO INPUT

VIDEO INPUT

WALL MOUNTED SPEAKER / CLOCK COMBO

WALL MOUNTED SPEAKERS

DUAL FACE CLOCK

CCTV CONTROL PANELCCTV

SECURITY SYSTEM CONTROL PANEL

KEY PAD

BEAM DETECTOR

MOTION DETECTOR

DOOR CONTACT

CAMERA

MONITOR MODULE

FIRE CONTROL POWER SUPPLY

VISUAL ONLY UNIT

ELECTRICAL SYMBOLS LEGEND

DH

V

S

C

M

I

J

SINGLE RECEPTACLE (120 VOLT)

EMERGENCY RECEPTACLE

DOUBLE DUPLEX RECEPTACLE

SINGLE FACE CLOCK

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

SOUND and SIGNAL

INTERCOM OUTLET

MICROPHONE OUTLET

TELEVISION OUTLET

CHIME

BUZZER

VOLUME CONTROL

SPEAKER

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 (BY x/C U.O.N.)

MAGNETIC STARTER (BY x/C U.O.N.)

DISCONNECT SWITCH (fuse size shown)

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

FIRE ALARM

TAMPER SWITCH (furnished by FP/C) FLOW SWITCH (furnished by FP/C)

FIREFIGHTER COMMUNICATION JACK

MAGNETIC DOOR HOLDER

REMOTE INDICATING LIGHT, CLG. MTD.

REMOTE INDICATING LIGHT, WALL MTD.

END OF LINE DEVICE

ANNUNCIATOR PANEL

FIRE ALARM CONTROL PANEL

PULL STATION

SPEAKER & LIGHT

SPEAKER

HORN

DUCT SMOKE DETECTOR

HEAT DETECTOR

SMOKE DETECTOR

HORN & LIGHT

DESIGNATIONS

(by E.C.)

(by others)

TT

FACP

ANN

EOL

G

WW

PC

CT

TS

T

H

TC

IC

F

FC

F

T

1,3

OR

PM

WM

BD

UFD

B

F S

J

J

D

WH

PP

J

SENSOR SWITCH WSD-PDT SERIES

SWITCH STYLE OCCUPANCY SENSOR

OC

WATT STOPPER TS-400

DIGITAL TIME SWITCH

SENSOR SWITCH MP20 SERIES

POWER PACK

SENSOR SWITCH CMR-PDT SERIES

ULTRASONIC SENSOR - 360° - 500 SQ FT

SE…