TECHNOLOGY DESIGNER

COMMTECH DESIGN

6585 BELDING RD. NE, SUITE B

ROCKFORD, MI 49341

(616) 863-8132

IONIA CORRECTIONAL FACILITY

IT ROOM EXPANSION

ACTG TEMPLATE: 472ELECTRONICCOMM

FILE NUMBER: 472/25278.RWG

1576 BLUEWATER HWY, IONIA, MI 48846

DRAWING LIST:

IONIA CORRECTIONAL FACILITY

IT ROOM EXPANSION

STATE OF MICHIGAN

ELECTRICAL DRAWING INDEX

ELECTRICAL/MECHANICAL ENGINEER

MATRIX CONSULTING ENGINEERS, INC.

544 CHERBOURG DRIVE

LANSING, MI 48917

(517) 487-2511

ARCHITECTURE ENGINEER

STRAUB PETTITT MANN ARCHITECTURE

850 NORTH CROOKS, SUITE 200

CLAQSON, MI 48017-11311

(248) 658-7777

DRAWING LIST: DRAWING LIST:

TECHNOLOGY DESIGNER DRAWING INDEX ARCHITECT DRAWING INDEX

MECHANICAL DRAWING INDEX

DRAWING LIST:

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AutoCAD SHX Text TC701 CABLING LEGENDS AND DETAILS TC702 CABLING DETAILS TC703 RACK LAYOUT/FIBER AND CABLING DETAILS TC704 IONIA ADMIN RACK LAYOUTS TC705 IONIA ADMIN FIBER CONNECTIVITY CURRENT TO NEW TC706 IONIA EXISTING AND NEW FIBER BACKBONE TC707 IONIA ADMIN RACK LAYOUTS RELOCATION SEQUENCE TC800 IONIA ADMINISTRATION SECOND FLOOR EXISTING AND NEW COMM ROOM LAYOUT

AutoCAD SHX Text E-100 ELECTRICAL NOTES, ABBREV. & SYMBOLS E-300 ADMIN SECOND FLOORPLAN - DEMOLITION E-400 ADMIN SECOND FLOORPLAN - LIGHTING E-500 ADMIN SECOND FLOORPLAN - POWER

AutoCAD SHX Text M-100 MECHANICAL NOTES, SYMBOLS, ABBREV. & SCHEDULES M-400 ADMINISTRATION BUILDING MECHANICAL NEW FLOORPLAN & MECHANICAL DEMOLITION FLOORPLAN

AutoCAD SHX Text A100 ADMIN FLOORPLAN/DOORS AND WALL DETAILS A101 ADMIN FLOORPLAN WITH RACK ELEVATION AND TURTLE SHELL DETAIL

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IT ROOM EXPANSION

AutoCAD SHX Text

IONIA CORRECTIONAL FACILITY

AutoCAD SHX Text

IONIA, MICHIGAN

AutoCAD SHX Text 472ElectronicComm

AutoCAD SHX Text 1065_43

AutoCAD SHX Text Y17084

AutoCAD SHX Text

472/25278.RWG

AutoCAD SHX Text 10/19/26

AutoCAD SHX Text

ISSUE FOR BID

INSTALL NEW SPECIAL

SEALED DOOR

FOR DRY SUPPRESSION

EXISTING DUCT CHASE

EXISTING 1HR FIRE

RATED WALLS

DOOR TO BE REMOVED AND REPLACED WITH

NEW INSULATED 1 1/2" HR RATED METAL DOOR

AND SPECIAL SEALED FOR DRY SUPPRESSION

'-1

1 2

'-4

REMOVE VCT AND CLEAN

CONCRETE FLOOR SURFACE

REMOVE EXISTING 8"X8"X16"

CMU WALL, FULL HEIGHT

CLEAN EXCESS, ADD BLOCK

FILLER AND PAINT TO MATCH

EXISTING.

2'-7 1 2" ±

8"3'-6 1 2" 5'-3"

'-9

7 8

'-2

1-

1-209 1-210

1-218b

1-b

23'-6"±

20'-2"±

5'-4" 8" 8'-0" 8" 8'-10"

'-0

1'-5"

10"

'-1

1 2

2'-10"3'-0"2'-2"±3'-0"

3'-4"3 '-0

'-4

'-7

" V .I.

F

'-3

V

.I.

F

'-8

'-8

1 2

NEW 8"X8"X16" CMU BLOCK

NEW 1 1/2 HR RATED METAL DOOR

3'-0" X 7'-0"

3 12" X 3 12" X 5 16"

ANGLES BACK TO

BACK

REMOVE ACOUSTIC

LAYIN CEILING

PAINT METAL DECK TO

MATCH EXISTING IN

ELECTRIC ROOM

3'-6 7 16"

2'-10 1 2"8" 8"

EXISTING CMU

WALL

ELECTRICAL UNIT

EXISTING CONDUITS

FOAM AND SEALANT

AROUND CONDUITS

SAWCUT EXISTING DOOR

FRAME. INSTALL NEW DOOR

FRAME USING POST

INSTILLATION ANCHORS

INTO EXISTING CMU WALL

INSULATED 1 1/2" HR RATED METAL

DOOR

AND SPECIAL SEALED FOR DRY

SUPPRESSION

BACKER

ROD AND

SEALANT

TYP.

PARTIAL FLOOR PLAN

1/4" = 1' - 0"A100

A100

1 ADMIN BUILDING SECOND FLOOR PLAN

1/8" = 1' - 0"

SECTION

1/4" = 1' - 0"A100

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PLAN DETAILS

1 1/2" = 1' - 0"A100

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8 -

8 -

GROUT SOLID

NEW 1 1/2" HR RATED

METAL DOOR

NEW 1 HR RATED

8"X8"X16" CMU

WALL.

NEW 1 HR RATED

8"X8"X16" CMU

WALL.

INSTALL DOOR SEALS FOR

DRY SUPPRESSION

OPEN OFFICE

FLOOR: CARPET PATCH

BASE: MATCH EXISTING

WALLS: PAINT TO MATCH EXISTING

CEILING: NO WORK

SERVER ROOM 1-211

FLOOR: CONCRETE

BASE: NONE

WALLS: PAINT

CEILING: PAINT

DOORS: PAINT

ELECTRICAL ROOM

FLOOR: NO WORK

BASE: NONE

WALLS: PAINT TO MATCH EXISTING

CEILING: PAINT

DOORS: PAINT

FINISH SCHEDULE

WALL DETAIL AT CONDUITS

1 1/2" = 1' - 0"A100

PLAN DETAILS

1 1/2" = 1' - 0"A100

A100

GROUT SOLID

SEAL CONCRETE FLOOR

SEAL CONCRETE FLOOR

PORTION OF

EXISTING CMU WALL

TO REMAIN

8"X8"X16" CMU FINISH ON TWO

SIDES TOOTH INTO EXISTING

BLOCK PAINT TO MATCH

EXISTING

FOAM AND

SEALANT IN 2" ±

SPACE

8"X8"X16" CMU

FINISH ON TWO

SIDES

BACKER ROD AND

SEALANT TYP.

NOTE:

NEW DOORS HARDWARE SET 1:

Door Bottom: Zero 355AA Semi Mortised Automatic Door Bottom with Neoprene Seal.

Perimeter Gasketing: Zero 870AA Adjustable Perimeter Gasketing Acoustic Door Seal Set.

EXISTING CORRIDOR DOOR 1-209 HARDWARE SET 2:

Door Bottom: Zero 361AA Heavy-Duty Surface Mounted Automatic Door Bottom

Perimeter Gasketing: Zero 870AA Adjustable Perimeter Gasketing Acoustic Door Seal Set

AutoCAD SHX Text 1-218

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MECHANICAL

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ROOM

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HUMAN

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RESOURCES

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SUPERVISOR

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FACILITY

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MANAGER

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XXXX

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SECRETARY

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STAIR

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MEN

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IONIA IT ROOM EXPANSION

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IONIA CORRECTIONAL FACILITY

AutoCAD SHX Text

IONIA, MICHIGAN

AutoCAD SHX Text 472ElectronicComm

AutoCAD SHX Text 1065_43

AutoCAD SHX Text Y17084

AutoCAD SHX Text

472/25278.RWG

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DOOR SCHEDULE

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DOOR NUMBERS

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DOOR SIZE

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DOOR TYPE

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DOOR MAT'L

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FRAME TYPE

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FRAME MAT'L

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HARDWARE SET

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REMARKS

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SET 1

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EXISTING TO REMAIN

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EXISTING HOLLOW METAL

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SET 2

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EXISTING HOLLOW METAL

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SET 1

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NEW HOLLOW METAL

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INSULATED 1 1/2" HR RATED METAL DOOR PAINT DOOR AND FRAME

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INSULATED 1 1/2" HR RATED METAL DOOR WITH DRY SUPPRESSION PAINT DOOR AND FRAME

AutoCAD SHX Text 3'-0" x 6'-10"

AutoCAD SHX Text 3'-0" x 6'-10"

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PAINT DOOR AND FRAME

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EXISTING HOLLOW METAL

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EXISTING TO REMAIN

AutoCAD SHX Text 10/19/26

ISSUED FOR BIDS

2'-7 1 2" ±

8"3'-6 1 2" 5'-3"

'-9

11 16

'-2

1-

1-209 1-210

1-218b

1-b

23'-6"±

20'-2"±

5'-4" 8" 8'-0" 8" 8'-10"

'-0

1'-5"

10"

'-1

1 2

2'-10"3'-0"2'-2"±3'-0"

3'-4"3 '-0

C

ABLE M

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KS

ALIGN NEW WALL COURSING TO EXISTING BRICK

7' -6

'-4

4'-6"

EXISTING PIPES

VERIFY IN FIELD

'-7

" V .I.

F

'-3

V

.I.

F

'-8

'-8

1 2

EXISTING HVAC

DUCT TO ROOF

VERIFY IN FIELD

REMOVE

ACOUSTIC

LAYIN CEILING

PAINT METAL

DECK TO

MATCH

EXISTING IN

ELECTRIC ROOM

NEW 8"X8"X16"

CMU BLOCK

NEW 1 1/2 HR RATED METAL DOOR

3'-0" X 7'-0"

2'-7 1 2" ±

8"3'-6 1 2" 5'-3"

'-9

7 8

'-2

1-

1-209 1-210

1-218b

1-b

23'-6"±

20'-2"±

5'-4" 8" 8'-0" 8" 8'-10"

'-0

1'-5"

10"

'-1

1 2

2'-10"3'-0"2'-2"±3'-0"

3'-4"3 '-0

"SERVER RACKS

NEW RACKS4

'-6

LADDERPERPENDICULAR LADDER

C

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AG

EM

EN

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KS 7'

-5

3 4

'-3

7 8

9"

2'-6"

2'-4"9"

7' -0

FRONT OF THE

RACK

WATER STOP

UNISTRUT

3"1'-11"7"1'-11"7"1'-11"107 8"1'-11"

R A

C K

R A

C K

R A

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R A

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8"1'-11"

R A

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7"

8'-83 4"

7'-1" 7'-1"

7' -0

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NEW SHELL OVER RACK NEW SHELL FLUSH TO

EXISTING WALL WITH WALL

MOUNTING FLANGE

INSTALL NEW LADDER RACK

13'-43 4"

7'-1"

'-0

1'-2"

'-4

8"

RIVETS EVERY 8"

2" WATER STOP ON THE BACK

PARTIAL FLOOR PLAN

1/4" = 1' - 0"A101

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8 -

8 -

A101A101

4 SECTION WITH RACKS

3/4" = 1' - 0"

PARTIAL FLOOR PLAN WITH RACKS AT 7'-0"

1/4" = 1' - 0"A101

DETAIL SECTION OF RACK

1/2" = 1' - 0"A101

FRONT ELEVATION OF RACKS

1/4" = 1' - 0"A101

DETAIL OF SHELL

1/2" = 1' - 0"A101

7'-1"

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IONIA IT ROOM EXPANSION

AutoCAD SHX Text

IONIA CORRECTIONAL FACILITY

AutoCAD SHX Text

IONIA, MICHIGAN

AutoCAD SHX Text 472ElectronicComm

AutoCAD SHX Text 1065_43

AutoCAD SHX Text Y17084

AutoCAD SHX Text

472/25278.RWG

AutoCAD SHX Text A101

AutoCAD SHX Text

AutoCAD SHX Text 10/19/26

ISSUED FOR BIDS

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 (AIR HANDLING UNITS) 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. CONTRACTOR SHALL COORDINATE ALL WORK WITH OTHER

DISCIPLINES PRIOR TO CONSTRUCTION TO AVOID CONFLICTS.

8. OFFSET PIPING TO ACCOMMODATE LARGE DUCTWORK.

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

ELEVATIONS, AND DETAILS OF ALL EXISTING CONDITIONS

THAT MAY AFFECT THE WORK.

10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING

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

CONDITION DURING CONSTRUCTION.

11. ALL WORK SHALL BE PERFORMED BY LICENSED

CONTRACTORS AND SUBCONTRACTORS AS REQUIRED BY

LAW.

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

13. ALL CONDENSATE DRAIN PIPING TO TERMINATE TO DRAIN VIA

AIR GAP.

14. IF THERE IS CONFLICTING INFORMATION IN THE PLANS OR

SPECIFICATIONS THE MORE STRINGENT AND GREATER COST

ITEM SHALL BE USED.

15. 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.

16. 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.

17. 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.

18. COORDINATE WITH ARCHITECTURAL AND STRUCTURAL

DRAWINGS FOR EXACT LOCATION OF EQUIPMENT.

19. 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.

20. UNLESS OTHERWISE NOTED, ALL PIPING SHALL BE

CONCEALED WHEREVER POSSIBLE. PROVIDE CHROME

ESCUTCHEON OR ALUMINUM DUCT COLLAR AT EACH

PENETRATION OF A FINISHED SURFACE.

21. PIPING SHALL NOT BE RUN ABOVE ELECTRICAL GEAR IN THE

SERVICE SPACE REQUIRED BY THE NATIONAL ELECTRICAL

CODE.

22. 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.

23. PROVIDE TRAP FOR CONDENSATION DRAIN LINES.

24. PROVIDE VIBRATION ISOLATION AT EACH CONNECTION TO A

MOTORIZED PIECE OF EQUIPMENT BY THE HVAC

CONTRACTOR.

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

OTHERWISE.

26. CONTRACTOR TO TRACK AND PROVIDE PAPERWORK TO

OWNER OF THE AMOUNT OF MATERIAL BEING RECYCLED

THROUGHOUT THE PROJECT.

27. CONTRACTOR WILL HAVE 1 ESCORT TO WORK WITH THROUGH

AT THE PROJECT.

28. CONTRACTOR TO PATCH AND PAINT EXISTING WALLS AS

NEEDED TO MATCH EXISTING WHERE DEMOLITION AND/OR

NEW WORK IS COMPLETED.

29. CONTRACTOR TO NOTIFY THE FACILITY AT LEAST 1 DAY IN

ADVANCE FOR ANY HOT WORK TO ALLOW THE OWNER TO

DISABLE THE FIRE ALARM.

30. ALL FASTENERS USED IN AREAS EXPOSED TO INMATES SHALL

USE TAMPERPROOF SCREWS.

31. ALL ROOF PENETRATIONS SHALL BE SEALED WATER TIGHT

AND SHALL MAINTAIN ALL EXISTING WARRANTIES.

32. ALL HOT WORK WILL REQUIRE THE COMPLETION OF A CAJ-516

FORM AND THE PULLING OF A HOT WORK PERMIT FROM THE

MDOC MAINTENANCE STAFF.

33. DETAILED PLANS FOR THE FIRE SUPPRESSION LAYOUT AND

FLOW CALCULATIONS TO BE SUBMITTED SEPARATELY BY THE

CONTRACTOR TO LARA PLAN REVIEW AND MDOC (AHJ) FOR

REVIEW AND APPROVAL.

MECHANICAL SYMBOLS LEGEND

HVAC PIPING SYMBOLS

HVAC 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. SEE ARCHITECTURAL DRAWINGS FOR ADDITIONAL INFORMATION.

2. 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.

3. 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.

4. 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.

5. COORDINATE CUTTING AND PATCHING WITH GENERAL CONTRACTOR.

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

KEYNOTE. ALL OTHER EXISTING SYSTEMS SHOWN FOR REFERENCE ONLY.

7. PATCH AND REPAIR ALL WALL SURFACES LEFT DAMAGED OR INCOMPLETE

FROM REMOVAL OF EXISTING EQUIPMENT WITH MATERIALS TO MATCH

EXISTING, AS ACCEPTABLE TO THE ARCHITECT.

8. 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.

9. 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.

10. 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.

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

APPROVED MANNER ANY SUCH WORK WHICH BECOMES DAMAGED.

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

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

CONTRACTOR.

13. 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 PLUMBING ABBREVIATIONS

AD AREA DRAIN

ASR AUTOMATIC SPRINKLER RISER

BFS BELOW FLOOR SLAB

BWV BACK WATER VALVE

CB CATCH BASIN

CI CAST IRON

CO CLEAN OUT

CV CONTROL VALVE

DF DRINKING FOUNTAIN

DIA DIAMETER

DN DOWN

DWH DOMESTIC WATER HEATER

E.T.C. ELECTRICAL TRADES CONTRACTOR

EWC ELECTRIC WATER COOLER

EXIST EXISTING

FD FLOOR DRAIN

FC FINAL CONNECTIONS

FDC FIRE DEPT. CONNECTION

FF FINISH FLOOR

FHV FIRE HOSE VALVE

FT FEET

GAL GALLON

GD GARBAGE DISPOSAL

GI GREASE INTERCEPTOR

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

HB HOSE BIB

HD HEAD (FT)

HP HORSE POWER

ID INSIDE DIAMETER

I.E. INVERT ELEVATION

LAV LAVATORY

LT LAUNDRY TRAY

MA MEDICAL AIR

MAX MAXIMUM

MGC MEDICAL GAS CONSOLE

MH MAN HOLE

MIN MINIMUM

MS MOP SINK

M.T.C. MECHANICAL TRADES CONTRACTOR

NTS NOT TO SCALE

ORD OVERFLOW ROOF DRAIN

OXY OXYGEN

P PUMP

PD PRESSURE DROP

PVC POLY-VINYL-CHLORIDE

RC RAIN CONDUCTOR

RD ROOF DRAIN

RI ROUGH-IN

REQ'D REQUIRED

SAN SANITARY

SHWR SHOWER

SK SINK

SP STAND PIPE

SQ. FT. SQUARE FEET

SS SERVICE SINK

ST STORM

S&W STOP & WASTE

STR STRAINER

SV STACKED VENT

TYP. TYPICAL

UR URINAL

VB VACUUM BREAKER

VS VENT STACK

V.F.D VARIABLE FREQUENCY DRIVE

VTR VENT THRU ROOF

W WASTE

WB WET BULB

WC WATER CLOSET

WH WALL HYDRANT

WS WASTE STACK

W&V WASTE AND VENT

X-CW EXIST. CW PIPING

ITEM

EXISTING

FIRE PROTECTION SYMBOLS LEGEND

PLUMBING PIPING PLUMBING EQUIPMENT

MISCELLANEOUS NOTES

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

FIRE PROTECTION FLOW DIRECTION

PIPING DROP

PIPING RISE

INLINE PIPING DROP

INLINE PIPING RISE

PIPING TEE

PIPING ELBOW

INLINE CLEANOUT

CONNECTION

PUMP

UNION

PIPE ANCHOR

PIPE GUIDE

FLOOR DRAIN & FLOOR SINK

BACK FLOW PREVENTER

FLANGE END CONNECTION

PIPE CAP

PIPE BREAK

WATER METER

PRESSURE GAUGE

FIRE HYDRANT

SPRINKLER HEAD (PENDANT)

SPRINKLER HEAD (UPRIGHT)

SPRINKLER HEAD (SIDEWALL)

FIRE DEPARTMENT CONNECTION

FLOW SWITCH

PRESSURE SWITCH

SUPERVISORY SWITCH INVERTED

X

X

XX

XXXX

XX

XXXX

FP

M

P

FS

PS

SS

FIRE PROTECTION DESIGN DATA

1. FIRE PROTECTION CONTRACTOR SHALL BE RESPONSIBLE TO OBTAIN AND

PAY FOR REQUIRED PERMITS AND APPROVAL FEES ASSOCIATED WITH

THIS PROJECT FOR HIS PORTION OF THE WORK.

GENERAL CONDITIONS

1. FIRE PROTECTION DESIGN, PIPING, CALCULATIONS, AND DRAWINGS SHALL BE COMPLETED BY

CERTIFIED FIRE PROTECTION CONTRACTOR.

2. PROVIDE LABOR, MATERIAL, AND EQUIPMENT NECESSARY TO FURNISH AND INSTALL FIRE PROTECTION

WORK. WORK SHALL CONFORM WITH THE BUILDING AND FIRE CODES AND NFPA CRITERIA.

3. WORK SHALL BE COORDINATED WITH OWNER AND WITH OTHER TRADES TO AVOID INTERFERENCES.

GENERAL NOTES FOR FIRE PROTECTION

DESIGN:

DRY CHEMICAL CALCULATIONS SHALL BE BASED ON NFPA 13, NFPA 2001,

AND SHALL COMPLY WITH THE RESPECTIVE REQUIREMENTS AND THE

REQUIREMENTS OF THE LOCAL FIRE MARSHALL, CODES, AND

AUTHORITY HAVING JURISDICTION. WHICHEVER IS MOST STRINGENT.

DESIGN DATA:

NOVEC 1230 DRY CHEMICAL FIRE SUPPRESSION SYSTEM.

INSPECTION:

PLANS OF THE SPRINKLER SYSTEMS SHALL BE SUBMITTED TO THE

LOCAL FIRE MARSHALL AND AUTHORITY HAVING JURISDICTION FOR

PLAN REVIEW.

NOTES:

1. UNLESS OTHERWISE NOTED, COORDINATE HEAD LOCATIONS WITH

GENERAL MECHANICAL, ELECTRICAL, AND PLUMBING CONTRACTORS

AND EXISTING EQUIPMENT PRIOR TO INSTALLATION TO AVOID ANY

CONFLICTS.

1. FIRE PROTECTION SYSTEM SHALL BE DESIGNED IN COMPLIANCE WITH THE

LATEST EDITION OF NFPA 13, NFPA 2001, AND LOCAL FIRE CODE

REQUIREMENTS.

2. PERFORM WORK IN ACCORDANCE WITH THE LATEST EDITIONS,

REVISIONS, AMENDMENTS, OR SUPPLEMENTS OF APPLICABLE STATUES,

ORDINANCES, CODES OF 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. INSTALL ALL EQUIPMENT, MATERIALS, AND ACCESSORIES PER

MANUFACTURERS WRITTEN INSTRUCTIONS.

5. ALL PIPE SIZES SHOWN ARE SERVICE SIZE. SIZE SLEEVES FOR 1" CLEAR

SPACE BETWEEN PIPE AND SLEEVE FOR INSTALLATION OF MECHANICAL

SEAL.

6. FIRE SUPPRESSION DESIGN & PIPING SHALL BE COMPLETED BY CERTIFIED

FIRE SUPPRESSION CONTRACTOR.

7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING THE

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

DURING CONSTRUCTION.

8. ALL WORK SHALL BE PERFORMED BY LICENSED CONTRACTORS AND

SUBCONTRACTORS AS REQUIRED BY LAW.

9. DESIGN AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE CODES

AND REGULATIONS ENFORCED BY LOCAL BUILDING OFFICIALS.

10. DRAWINGS INDICATE REQUIRED SIZES AND POINTS OF TERMINATION OF

PIPES 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.

11. 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.

12. CONTRACTOR SHALL BE RESPONSIBLE FOR PREPARING ALL REQUIRED

HYDRAULIC CALCULATIONS.

13. PROVIDE AND INSTALL ADDITIONAL AUTOMATIC SPRINKLERS UNDER ALL

OBSTRUCTIONS IN EXPOSED AREAS PER NFPA 13 AND NFPA 2001. 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.

14. WHERE REQUIRED BY CODE OR DIRECTED BY LOCAL AUTHORITIES ,

CONTRACTOR SHALL PROVIDE SEISMIC HANGING & CONSTRAINTS ON ALL

PIPING IN COMPLETE ACCORDANCE WITH THE LATEST ISSUE OF THE

STATE MECHANICAL BUILDING CODE, LOCAL CODES, AND NFPA.

15. FIRE PROTECTION CONTRACTOR OR ANY OF THEIR SUB-CONTRACTORS

SHALL BE RESPONSIBLE FOR DAMAGE TO OWNER'S PROPERTY AND

SHALL REPAIR EQUIPMENT OR UTILITIES DAMAGED BY HIS EMPLOYEES

WHILE PERFORMING WORK. REPAIRS SHALL BE PERFORMED ONLY BY

CERTIFIED TRADE PERSONNEL. COSTS INVOLVED WITH THIS REPAIR

SHALL BE THE RESPONSIBILITY OF THE FIRE PROTECTION CONTRACTOR

AS ASSESSED BY THE PROJECT MANAGER.

16. ALL EQUIPMENT AND MATERIAL BEING UTILIZED SHALL BE UNDERWRITERS

LABORATORIES LISTED-(UL) APPROVED AND LISTED IN THE CURRENT

EDITION OF APPROVAL GUIDES.

17. ANY PENETRATION THROUGH THE EXTERIOR WALLS OR FLOORS SHALL BE

SEALED TO MAKE WATER TIGHT AND MAINTAIN CURRENT FIRE RATINGS.

18. ALL PIPE, FITTINGS, AND HANGERS SHALL BE AS PERMITTED BY NFPA 13,

CURRENT EDITION AND ATTACHED TO STRUCTURAL MEMBERS.

19. MATERIALS AND WORKMANSHIP FOR FIRE PROTECTION CONTRACTORS

WORK SHALL HAVE A MINIMUM OF A ONE-(1) YEAR GUARANTEE FROM THE

TIME THE SYSTEM IS ACCEPTED AND APPROVED BY THE OWNER.

20. FIRE PROTECTION CONTRACTOR SHALL BE CERTIFIED BY THE STATE OF

MICHIGAN, TO PERFORM THIS WORK.

21. AT THE COMPLETION OF THE PROJECT THE FIRE PROTECTION

CONTRACTOR SHALL FURNISH TO THE OWNER AN OPERATION AND

MAINTENANCE MANUAL COMPLETE WITH: CATALOG CUTS ON ALL MAJOR

PIECES FOR EQUIPMENT, COPY OF HYDRAULIC CALCULATIONS, COPY OF

DRAWINGS IN AUTO-CAD FORMAT, CURRENT EDITION, RECOMMENDED

SPARE PARTS LIST, WIRING DIAGRAMS, AND OWNER'S MANUAL.

22. FIRE PROTECTION CONTRACTOR SHALL FURNISH THE OWNER WITH

THREE (3) COPIES OF THE MATERIAL AND TEST CERTIFICATES AT THE

COMPLETION OF THE PROJECT.

23. PROVIDE A SPARE SPRINKLER HEAD CABINET WITH A MINIMUM OF

THREE-(3) SPRINKLERS OF EACH TYPE UTILIZED.

24. ALL SMOKE DETECTORS, PULL STATIONS, AND OTHER FIRE SUPPRESSION

DETECTION DEVICES SHALL BE TIED INTO THE MAIN FIRE ALARM PANEL.

25. ALL SPRINKLERS IN ELECTRICAL ROOMS SHALL BE 286°F COMPLETE WITH

CAGE GUARDS.

26. ALL SPRINKLERS SHALL BE INSTALLED IN THE CENTER OF TILE WITH A 1"

VARIANCE IN EITHER DIRECTION. QUARTER POINTS ARE NOT ALLOWED.

27. FIRE PROTECTION CONTRACTOR SHALL PAY CLOSE ATTENTION THAT THIS

IS A WORKING SITE. INSTALLATION MUST BE COORDINATED WITH THE

PROJECT MANAGER AND BUILDING COORDINATOR.

28. FIRE PROTECTION CONTRACTOR SHALL REVIEW AND COORDINATE ALL

WORK ACTIVITIES WITH OTHER TRADES TO ALLEVIATE POTENTIAL

CONFLICTS.

29. ALL SPRINKLER PIPING SHALL BE SUPPORTED FROM TOP CHORD OF

JOISTS. DO NOT SUSPEND ITEMS FROM BOTTOM CHORD WITHOUT

SPECIFIC APPROVAL.

30. INSTALL NEW NOVAC 1230 DRY FIRE SUPPRESSION SYSTEM AND ALL

ACCESSORIES PER NFPA 13 AS REQUIRED TO SERVE THE IT ROOM AS

INDICATED ON DRAWINGS. NEW DRY FIRE SUPPRESSION SYSTEM TO BE

INSTALLED BY CERTIFIED FIRE SUPPRESSION CONTRACTOR.

31. ALL NEW/RELOCATED DUCTWORK AND EQUIPMENT IS TO BE AT LEAST 36"

FROM SMOKE DETECTORS.

GENERAL FIRE SUPPRESSION NOTES

9"x15.25" POLYCARBONATE

ROOF MOUNTING PADS

12 GA. HOT DIPPED

GALVANIZED STRUT

12 GA. HOT DIPPED

GALVANIZED STRUT

NOTES:

1. ROOF MOUNTED EQUIPMENT STAND BASED ON

MIRO-HD OR APPROVED EQUIVALENT.

2. CONTRACTOR TO COORDINATE SIZE OF CONDENSING

UNIT PRIOR TO ORDERING EQUIPMENT STAND TO

ENSURE PROPER FITMENT.

3. CONTRACTOR TO MOUNT CONDENSING UNIT TO

ADJUSTABLE FRAME RAILS WITH CORROSION

RESISTANT HARDWARE.

4. CONTRACTOR TO ENSURE THE BOTTOM OF THE

CONDENSING UNIT IS AT LEAST 18" ABOVE THE ROOF.

1 ROOF MOUNTED CONDENSING UNIT STAND DETAIL

SCALE: NTS

M-100

MECHANICAL NOTES,

SYMBOLS, ABBREVIATIONS,

AND SCHEDULES

file no.

checked by drawn by consultant issue date index no.

contract order no.

consultant job no.

sheet title

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472ElectronicComm

1065_43

Y17084

472/25278.RWG

10/19/26 ISSUE FOR BID

TAT

CAT

X-CU-1 (ON ROOF)

X-CD

X-ECARO-25

TANK

X-3/4"

X-24x24 OA

UP TO

INTAKE

HOOD

X-RELIEF AIR UP

TO X-RELIEF HOOD

X-UH-2

X-EF-11

X-12x12 OA

UP X-IH

X-36x20 RA

X-40x20 RA X-36x36 UP TO INTAKE HOOD X-20x20

DN

X-FD

X-

DX

X-

DX

X-

DX

X-

DX

X-CD

PUMP

X-36x20 RA

X-AC-1

X-FT

X-FIRE SUPPRESSION

CONTROL PANEL

X-HS/HR

X-3/4" HS AND HR

X-FT

X-3/4" HS AND HR

M-400

M-400

INSTALL NEW NOVEC 1230 CLEAN AGENT FIRE SUPPRESSION SYSTEM,

PIPING, DISCHARGE HEADS, CONTROLS, CONTROL PANEL, ALARM DEVICES,

AND ALL ASSOCIATED ACCESSORIES PER NFPA REQUIREMENTS TO SERVE

ENTIRE IT ROOM AND PROVIDE ANY ADDITIONAL PIPING, HEADS, OR

ACCESSORIES AS NEEDED FOR A COMPLETE AND OPERABLE STANDALONE

SYSTEM PER NFPA. CONNECT NEW NOVEC 1230 CLEAN AGENT SYSTEM TO

EXISTING FIRE ALARM SYSTEM. RE-CERTIFY FIRE ALARM SYSTEM TO

COMPLY WITH NFPA AND ENSURE COMPLETE AND OPERABLE SYSTEM.

INSTALLED SALVAGED FIRE SUPPRESSION CONTROL PANEL AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN. CONTRACTOR TO

RE-CERTIFY MODIFIED FIRE SUPPRESSION SYSTEM/ALARM TO COMPLY WITH

NFPA AND ENSURE A COMPLETE AND OPERABLE SYSTEM

FIRE PROTECTION KEY NOTES

MECHANICAL KEY NOTES

INSTALL NEW CEILING MOUNTED AC UNIT, ROOF MOUNTED CONDENSING UNIT,

CONTROLS, CONTROL WIRING, THERMOSTAT, PIPING, VALVES, FITTINGS, AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN PER MANUFACTURER'S

INSTALLATION INSTRUCTIONS. INSTALL NEW CEILING MOUNTED AC UNIT AS HIGH

AS POSSIBLE IN THE SPACE. NEW CONDENSING UNIT IS TO BE INSTALLED ON NEW

CONTRACTOR PROVIDED ROOF EQUIPMENT MOUNTING STAND (BASED ON

MIRO-HD EQUIPMENT SUPPORT STAND OR APPROVED EQUIVALENT) WITH

BOTTOM OF CONDENSING UNIT TO BE 18" ABOVE ROOF. INSTALL

POLYPROPYLENE PADS BETWEEN CONDENSING UNIT STAND AND ROOF. CEILING

MOUNTED AC UNIT AND ROOF MOUNTED CONDENSING UNIT ARE TO BE

INSTALLED TO ACCOMMODATE ALL MANUFACTURER RECOMMENDED

CLEARANCES. CONTRACTOR TO PATCH ALL ROOF PENETRATIONS AS REQUIRED

TO MATCH EXISTING, SEAL WATER TIGHT, AND MAINTAIN ANY EXISTING ROOF

WARRANTIES. CONNECT NEW AC UNIT AND ALL CONTROLS TO EXISTING TRANE

DDC CONTROL SYSTEM. CONTRACTOR TO PROVIDE ALL REQUIRED CONTROLS

EQUIPMENT TO INTEGRATE NEW AC UNIT ON THE BAS FRONT-END GRAPHICS.

INSTALL NEW CONDENSATE PUMP, CONDENSATE PIPING, DX PIPING, VALVES,

FITTINGS, HANGERS, AND ALL ASSOCIATED ACCESSORIES IN THE LOCATION

SHOWN. ROUTE CONDENSATE PIPING AND DX PIPING THROUGH THE EXISTING

INTERIOR WALL IN LOCATION SHOWN. CONTRACTOR TO ROUTE NEW DX PIPING

THROUGH EXISTING PIPE CURB AND NEW ROOF BOOT IN THE LOCATIONS SHOWN.

CONTRACTOR TO PATCH, PRIME, AND PAINT INTERIOR WALL PENETRATIONS AS

REQUIRED TO MATCH EXISTING. CONTRACTOR TO PATCH ALL ROOF

PENETRATIONS AS REQUIRED TO MATCH EXISTING, SEAL WATER TIGHT, AND

MAINTAIN ANY EXISTING ROOF WARRANTIES. CONTRACTOR TO MODIFY EXISTING

CONDENSATE PIPING AS REQUIRED TO MAKE NEW CONNECTION IN THE LOCATION

SHOWN.

SUPPORT REFRIGERANT PIPING WITH MIRO 24-BASE STRUT OR APPROVED

EQUAL. SUPPORTS SHALL BE CAPABLE OF BEING FIELD ADJUSTED BY

CONTRACTOR TO SUPPORT DX PIPING WITH UP TO A 2% SLOPE. SPACING AND

QUANTITY OF PIPE SUPPORTS SHALL BE DETERMINED BY PIPE SUPPORT

MANUFACTURER, BUT NOT TO EXCEED 8' SPACING. STRUT AND ALL HARDWARE

FOR SUPPORTS SHALL BE GALVANIZED AND BASES SHALL BE POLYCARBONATE.

INSTALL NEW DUCTWORK, FITTINGS, SUPPORTS, DIFFUSER, AND ALL ASSOCIATED

ACCESSORIES IN THE LOCATION SHOWN. MODIFY EXISTING DUCTWORK AS

REQUIRED TO MAKE NEW CONNECTION. CONTRACTOR TO COORDINATE WITH ALL

TRADES IN INSTALL NEW DUCTWORK IN NEW BLOCK WALL. CONTRACTOR TO

INSTALL NEW DUCTWORK/DIFFUSER AS HIGH AS POSSIBLE.

CONTRACTOR TO ENSURE NEW CEILING MOUNTED AC UNIT, DX PIPING,

CONDENSATE PIPING AND ALL ASSOCIATED ACCESSORIES ARE NOT INSTALLED

ABOVE DATA RACKS. CONTRACTOR TO COORDINATE WITH DATA RACK

CONTRACTOR TO MINIMIZE THE CROSSING OF DX PIPING/CONDENSATE PIPING

WITH NEW/EXISTING CABLE TRAYS.

CONNECT EXISTING HEATING SUPPLY AND HEATING RETURN PIPING INSIDE

EXISTING FIN TUBE ENCLOSURE.

INSTALL NEW FLAT PLATE BAS TEMPERATURE SENSOR, CONTROL WIRING,

CONTROLS, AND ALL ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN PER

THE MANUFACTURERS INSTALLATION INSTRUCTIONS AS REQUIRED TO CONNECT

TO EXISTING DDC CONTROL PANEL AND BE INTEGRATED ON TO THE EXISTING BAS

FRONT END GRAPHICS. BAS TEMPERATURE SENSOR IS TO ALARM BAS IF

TEMPERATURE IS OVER 80 DEG F (ADJUSTABLE).

GENERAL MECHANICAL NOTES

1. INSTALL NEW AC UNIT, CONDENSING UNIT, DX PIPING, CONDENSATE PIPING,

THERMOSTAT, AND ALL ASSOCIATED ACCESSORIES PER MANUFACTURER'S

INSTALLATION INSTRUCTIONS. ENSURE ALL MANUFACTURER REQUIRED

CLEARANCES ARE MET.

2. REFRIGERANT PIPING ROOF PENETRATIONS ARE TO BE ROUTED UP TO

ROOF THROUGH A EXISTING PIPE CURB WITH A NEW ROOF PIPE BOOT

INSTALLED ON TOP OF THE EXISTING CURB. SEAL NEW BOOT WATER TIGHT.

ALL ROOF PATCHING IS TO MATCH EXISTING, SEAL WATER TIGHT, AND

MAINTAIN ANY EXISTING ROOF WARRANTIES.

3. CONTRACTOR TO PATCH, PRIME, AND PAINT WALLS/CEILINGS AS REQUIRED

TO MATCH EXISTING AS REQUIRED AFTER ALL WORK IS COMPLETED.

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

EXTERIOR ROUTED REFRIGERANT PIPING.

5. ALL NEW CONTROL WIRING TO BE CONCEALED WITHIN WALLS OR INSTALLED

IN THE ABOVE CEILING SPACE.

6. CONTRACTOR TO COORDINATE ROUTING OF NEW DX PIPING AND

CONDENSATE PIPING WITH NEW IT RACKS, DATA CABLING TRAYS,

ELECTRICAL GEAR, AND ALL ASSOCIATED ACCESSORIES.

GENERAL FIRE SUPPRESSION NOTES

1. MODIFY EXISTING FIRE PROTECTION AS NEEDED PER NFPA 13 FOR NEW ROOM LAYOUTS.

2. CONTRACTOR TO ENSURE STORAGE 1-211 IS AIR TIGHT FOR NEW DRY CHEMICAL FIRE

SUPPRESSION SYSTEM. CONTRACTOR TO PATCH ALL NEW/EXISTING PIPING/WIRING, AND ALL

OTHER PENETRATIONS AS REQUIRED TO MATCH WALL RATING AND SEAL AIR TIGHT.

DISCONNECT, REMOVE, AND DEMO, EXISTING FIRE PROTECTION SPRINKLER

HEAD(S), ALARMS, AND ALL ASSOCIATED ACCESSORIES AS REQUIRED TO

INSTALL NEW DRY CHEMICAL SUPPRESSION SYSTEM AS SHOWN ON NEW

DRAWINGS. CONTRACTOR TO DEMOLISH EXISTING SPRINKLER PIPING TO

OUTSIDE THE SPACE AND CAP. CONTRACTOR TO ENSURE FIRE

SUPPRESSION SYSTEM MODIFICATIONS ARE COMPLIANT WITH NFPA 13.

DISCONNECT, REMOVE, AND SALVAGE EXISTING FIRE SUPPRESSION

CONTROL PANEL AND ALL ASSOCIATED ACCESSORIES. CONTRACTOR TO

RELOCATE EXISTING CONTROL PANEL TO NEW LOCATION SHOWN ON NEW

DRAWINGS.

FIRE PROTECTION KEY NOTES

DEMOLITION NOTES

DISCONNECT, REMOVE, AND DEMO EXISTING FIN TUBE, PIPING, VALVES, FITTINGS,

AND ALL ASSOCIATED ACCESSORIES TO THE EXTENTS SHOWN. CONTRACTOR TO

DISCONNECT, REMOVE, AND DEMO EXISTING HEATING SUPPLY PIPING AND

HEATING RETURN PIPING TO EXTENTS SHOWN AND SOLDER TOGETHER TO

ENSURE THE OPERATION OF EXISTING MONOFLOW FIN TUBE. EXISTING HEATING

SUPPLY PIPING AND HEATING RETURN PIPING IS LOCATED WITHIN THE EXISTING

FIN TUBE ENCLOSURE. CONTRACTOR TO MODIFY EXISTING FIN TUBE ENCLOSURE,

HEATING SUPPLY PIPING, AND HEATING RETURN PIPING AS REQUIRED TO

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

WALL AS REQUIRED TO MATCH EXISTING.

EXISTING UNIT HEATER TO REMAIN. CONTRACTOR TO

REMOVE/SALVAGE/REINSTALL EXISTING HEATING SUPPLY PIPING, HEATING

RETURN PIPING, VALVES, FITTINGS, AND ALL ASSOCIATED ACCESSORIES AS

REQUIRED TO INSTALL NEW BLOCK WALL SHOWN ON ARCHITECTURAL DRAWINGS.

CONTRACTOR TO MODIFY PIPING, INSTALL NEW SLEEVES AND PATCH NEW WALL

AS REQUIRED TO MAINTAIN FIRE RATING AND SEAL AIR TIGHT. CONTRACTOR TO

COORDINATE WITH ALL TRADES TO MODIFY EXISTING PIPING AS REQUIRED

INSTALL NEW BLOCK WALL.

EXISTING FIN TUBE, PIPING, VALVES, FITTINGS, AND ALL ASSOCIATED

ACCESSORIES TO REMAIN IN THEIR ENTIRETY.

GENERAL DEMOLITION NOTES

1. EXISTING MECHANICAL EQUIPMENT AND ALL ASSOCIATED ACCESSORIES TO

REMAIN UNLESS OTHERWISE NOTED.

2. MODIFY EXISTING WALLS/CEILINGS AS REQUIRED TO COMPLETE DEMO/NEW

WORK.

X-CU-1 (ON ROOF)

X-CD

X-ECARO-25

TANK

X-3/4"

X-24x24 OA

UP TO

INTAKE

HOOD

X-RELIEF AIR UP

TO X-RELIEF HOOD

X-UH-2

X-EF-11

X-12x12 OA

UP X-IH

X-36x20 RA

X-40x20 RA X-36x36 UP TO INTAKE HOOD X-20x20

DN

X-FD

X-

DX

X-

DX

X-

DX

X-

DX

X-CD

PUMP

X-36x20 RA

X-AC-1

X-HS/HR

X-FT

X-3/4" HS AND HR

CU-2 (ON ROOF)

AC-2

DX DX

PIPE SUPPORTS

(TYP.)

DX DX

DX DX

CD

NOVEC 1230

CONTROL PANEL

NOVEC 1230

TANK

1X-FIRE

SUPPRESSION

CONTROL

PANEL

SD-1 ---

12x12 ---

12x12

AC-3

CU-3 (ON ROOF)

CD

3/4"

CD PUMP

DX (TYP.4)

3/4"

CO

CO

CO

CD PUMP

3/4"

3/4"

CD

CO

CO

DX

DX

M-400

ADMINISTRATION BUILDING

- MECHANICAL

DEMOLITION/NEW

TAT

CAT

SCALE: 1/32" = 1'-0"

0 51 10 25

N ADMINISTRATION BUILDING KEY PLAN

1 ADMINISTRATION BUILDING - ENLARGED FLOOR PLAN - MECHANICAL DEMOLITION

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

2 ADMINISTRATION BUILDING - ENLARGED FLOOR PLAN - MECHANICAL NEW

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

file no.

checked by drawn by consultant issue date index no.

contract order no.

consultant job no.

sheet title

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472ElectronicComm

1065_43

Y17084

472/25278.RWG

10/19/26 ISSUE FOR BID

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

GENERAL ELECTRICAL NOTES

ALL WORK SHALL BE IN COMPLIANCE WITH THE 2023 MICHIGAN

ELECTRICAL CODE AND MDOC STANDARDS.

1. ALL NON-FIRE RATED WALLS ARE TO BE PATCHED WITH LIKE

MATERIAL TO MAINTAIN ORIGINAL RATING.

2. ALL WALL AND FLOOR PENETRATIONS THROUGH FIRE RATED WALLS

ARE TO BE SEALED WITH FIRE CAULK TO MAINTAIN ORIGINAL

RATING. EXISTING PENETRATIONS IN THE AREA OF WORK THAT ARE

NOT PROPERLY SEALED ARE TO BE SEALED TO MATCH THE RATING

OF THE WALL.

3. ALL CONDUITS SHALL BE FIELD ROUTED ALONG EXISTING PIPING

AND STRUCTURAL STEEL. CONDUITS SHALL BE INSTALLED

STRAIGHT, LEVEL, AND PARALLEL OR PERPENDICULAR TO THE

BUILDING LINES.

4. CONTRACTORS SHALL VISIT THE PROJECT SITE DURING PRE-BID

WALK THROUGH TO DETERMINE THE EXACT EXTENT OF THE WORK

REQUIRED BEFORE BIDDING THE PROJECT.

5. REMOVE ALL EXISTING OBSOLETE EXPOSED CONDUIT, WIRE, AND

EQUIPMENT NOT TO BE RE-USED WHERE WORK IS BEING DONE

EXCEPT ITEMS NOTED OTHERWISE.

6. WHERE BUILDING SURFACES ARE DAMAGED BY THE REMOVAL OF

OLD WORK, SURFACES SHALL BE PATCHED AND PAINTED TO MATCH

ADJACENT.

7. EXISTING WORK, WHICH IS PRESENTLY CONCEALED, 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 AND PAINTED TO MATCH, OR AS NOTED.

8. 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.

9. 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 AND LOADS

PRIOR TO INSTALLING SERVICE TO EQUIPMENT.

11. DRAWINGS ARE BASED ON EXISTING RECORD DOCUMENTS AND

CASUAL FIELD OBSERVATION. REPORT ANY DISCREPANCIES TO

ENGINEER FOR CLARIFICATION.

12. CONDUITS AND BOXES:

12.1. 3/4" MINIMUM TRADE SIZE.

12.2. EMT TYPE CONDUIT IS APPROVED WITH COMPRESSION

FITTINGS.

12.3. NO PVC ALLOWED INSIDE OF BUILDINGS.

12.4. CONDUITS SHALL BE ATTACHED WITH TWO-HOLE STRAPS.

SINGLE HOLE STRAPS ARE NOT PERMITTED.

12.5. NO SET SCREWS ARE ALLOWED.

12.6. TAMPER-PROOF SCREWS REQUIRED FOR EXPOSED CONDUIT

AND BOXES MOUNTED BELOW TEN FEET.

12.7. DRIVE PIN ANCHORS USED ON MASONARY OR CONCRETE

WALLS/CEILINGS.

13. MINIMUM RACEWAY SIZE; 3/4" TRADE SIZE. ALL FLEXIBLE CONDUIT

RACEWAYS SHALL BE LIQUID TITE, MAXIMUM 72" LENGTH AND MUST

BE APPROVED BY PSC AND MDOC PROJECT MANAGER. REFER TO

SPECIFICATION 260533 - RACEWAY AND BOXES FOR ELECTRICAL

SYSTEMS.

14. INSTALLATION OF ANY NEW OR REWORKED CONDUIT, FITTINGS, AND

STRAPS SHALL FOLLOW CURRENT NEC AND MDOC STANDARDS.

15. CONDUIT, CONDUIT INSTALLATION, AND BOXES BEING REUSED

SHALL BE BROUGHT UP TO CURRENT MDOC STANDARDS.

16. ALL CONDUIT AND BOXES ABOVE 10 FOOT OR IN

MECHANICAL/ELECTRICAL ROOMS, SHALL MEET THE FOLLOWING

REQUIREMENTS:

16.1. STRAP DISTANCE: 5 FEET.

16.2. FASTENERS: 2 HOLE.

16.3. CONDUIT” INTERIOR EMT, EXTERIOR EXPOSED/CONCEALED-

GRC.

16.4. FITTINGS: COMPRESSION.

16.5. BOXES: STANDARD BOXES FOR ENVIORNMENT INSTALLED TO

MEET N.E.C.

16.6. SECURE CONDUIT WITHIN 12 INCHES OF BOXES AND

ENCLOSURES.

17. ALL CONDUIT AND BOXES 10 FOOT AND BELOW SHALL MEET THE

FOLLOWING REQUIREMENTS:

17.1. STRAP DISTANCE: 3 FEET.

17.2. FASTENERS: 2 HOLE WITH SECURITY SCREWS.

17.3. SECURITY HARDWARE:

17.3.1. TORX T-25 WITH CENTER REJECTION PIN.

17.3.2. HEX HEAD CONCRETE SCREWS WITH NO SCREWDRIVER

SLOT.

17.3.3. EXPANSION POUND-IN ANCHORSWITH NO SCREWDRIVER

SLOT THAT DO NOT REQUIRE TO BE EXPLOSIVELY DRIVEN.

17.3.4. PRE-APPROVED HARDWARE.

17.4. CONDUIT: INTERIOR EMT, EXTERIOR EXPOSED/ CONCEALED -

GRC.

17.5. FITTINGS: COMPRESSION

17.6. BOXES:

17.6.1. SURFACE MOUNTED:

17.6.1.1. BELL BOX: FS TYPE, WITH SQUARE HEAD KO SEAL.

17.6.1.2. NO KNOCKOUTS - DRILL AS REQUIRED.

17.7. SECURE CONDUIT WITHIN 12 INCHES OF BOXES AND

ENCLOSURES.

18. ALL EXPOSED WIRING SHALL BE IN CONDUIT. OPEN LOW VOLTAGE

WIRING ABOVE ACCESIBLE CEILINGS IS ACCEPTABLE.

18.1. ALL EXPOSED WIRING ABOVE CEILINGS SHALL BE INSTALLED

WITH J-HOOKS. DO NOT CONNECT TO EXISTING CEILING TIE

WIRES.

19. ALL WALLS THAT ARE ACCESSIBLE SHALL BE FISHED AND DEVICE

CUT INTO WALL.

20. ALL LOCATIONS WHERE THE WALLS CAN NOT BE FISHED SHALL BE

SURFACE MOUNTED CONDUIT FOLLOWING NOTES 14 THROUGH 15

ABOVE.

21. ALL EXTERIOR CONCEALED CONDUIT UNDERGROUND SHALL BE

RNC/HDPE SCHEDULE 80. ALL EXTERIOR ABOVE GROUND CONDUIT

SHALL BE RGC UP TO 10 FEET ABOVE GRADE. PROVIDE UL LISTED

#12 COPPER TRACER WIRE TO ALL UNDERGROUND CONDUITS

INSTALLED FOR LOW VOLTAGE.

22. ALL ELECTRICAL OUTAGES SHALL…