472.24069.JGH - Ionia CF - Gen Rplcmnt & AST Install - Bid Set (Plumbing, Mech, Elect).pdf

PLUMBING ABBREVIATIONS

PLUMBING SYMBOLS LEGEND

PLUMBING PIPING PLUMBING EQUIPMENT

1. ALL PLUMBING WORK SHALL CONFORM TO MICHIGAN

PLUMBING CODE, LATEST APPLICABLE EDITION, AND ALL

APPLICABLE LOCAL CODES.

2. INSTALL ALL EQUIPMENT, MATERIALS, AND

ACCESSORIES PER MANUFACTURERS WRITTEN

INSTRUCTIONS.

3. SITE CONTRACTOR TO RUN UTILITIES TO 5'-0" FROM

BUILDING LINE.

4. ALL INVERT ELEVATIONS ARE BASED ON A FINISH FLOOR

LEVEL OF 100'-0". ALL INVERTS, STATED OR NOT, NEW

OR EXISTING, SHALL BE COORDINATED IN THE FIELD.

VERIFY EXISTING INVERTS PRIOR TO STARING WORK.

5. ALL PIPE SIZES SHOWN ARE SERVICE SIZE. SIZE

SLEEVES FOR 1" CLEAR SPACE BETWEEN PIPE AND

SLEEVE FOR INSTALLATION OF MECHANICAL SEAL.

6. CONTRACTOR TO VERIFY LOCATIONS OF EXISTING

UNDERGROUND UTILITIES BEFORE BEGINNING WORK.

7. FIELD VERIFY LOCATIONS OF EXISTING PIPING THAT MAY

CONFLICT WITH NEW CONSTRUCTION AND RELOCATE

AS NEEDED.

8. MECHANICAL SEALS REQUIRED FOR BELOW GRADE

WALL PENETRATIONS. ALL WALL AND SLAB

PENETRATIONS OF MASONRY OR CONCRETE

CONSTRUCTION SHALL BE SLEEVED.

9. 2% SLOPE FOR ALL SANITARY PIPING 2-1/2" OR LESS IN

DIAMETER. 1% SLOPE FOR ALL SANITARY PIPING 3" OR

MORE IN DIAMETER.

10. 1% SLOPE FOR ALL RAIN CONDUCTOR PIPING.

11. THE CONTRACTOR SHALL FIELD VERIFY THE SIZES,

LOCATION, ELEVATIONS, AND DETAILS OF ALL EXISTING

CONDITIONS THAT MAY AFFECT THE WORK.

12. THE CONTRACTOR SHALL BE RESPONSIBLE FOR

MAINTAINING THE INTEGRITY OF ALL EQUIPMENT AND

MATERIALS IN A "NEW" CONDITION DURING

CONSTRUCTION.

13. ALL WORK SHALL BE PERFORMED BY LICENSED

CONTRACTORS AND SUBCONTRACTORS AS REQUIRED

BY LAW.

14. DESIGN AND CONSTRUCTION SHALL BE IN ACCORDANCE

WITH THE CODES AND REGULATIONS ENFORCED BY

LOCAL BUILDING OFFICIALS.

15. IF THERE IS CONFLICTING INFORMATION IN THE PLANS

OR SPECIFICATIONS THE MORE STRINGENT AND

GREATER COST ITEM SHALL BE USED.

16. 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.

17. PIPING LAYOUT IS SCHEMATIC. EXACT LOCATION OF

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.

18. PLUMBING UTILITY PIPING SHALL NOT BE RUN ABOVE

ELECTRICAL GEAR OR IN THE SERVICE SPACE

REQUIRED BY THE NATIONAL ELECTRICAL CODE.

19. PROVIDE ISOLATION SEPARATORS FOR COPPER PIPING

RUNNING THROUGH METAL STUDS.

20. PROVIDE FIRE STOPPING AT ALL PENETRATIONS OF FIRE

RATED ENCLOSURES.

21. CONTRACTOR TO ATTEND A 6 MONTH AND AN 11 MONTH

POST CONSTRUCTION MEETING WITH THE ENGINEER

AND OWNER TO REVIEW AND FIX ISSUES DURING THE

WARRANTY PERIOD.

22. CONTRACTOR TO TRACK AND PROVIDE PAPERWORK TO

OWNER OF THE AMOUNT OF MATERIAL BEING RECYCLED

THROUGHOUT THE PROJECT.

23. CONTRACTOR WILL HAVE 1 ESCORT TO WORK WITH

THROUGH AT THE PROJECT.

24. CONTRACTOR TO NOTIFY THE FACILITY AT LEAST 1 DAY

IN ADVANCE FOR ANY HOT WORK TO ALLOW THE

OWNER TO DISABLE THE FIRE ALARM.

25. ALL FASTENERS USED IN AREAS EXPOSED TO INMATES

SHALL USE TAMPERPROOF SCREWS.

GENERAL PLUMBING NOTES

MISCELLANEOUS NOTES

PLUMBING VALVES

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

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

COLD WATER

COLD WATER BELOW FINISH SLAB

HOT WATER

HOT WATER BELOW FINISH SLAB

HOT WATER RETURN

HOT WATER RETURN BELOW FINISH SLAB

SOFTENED WATER

SOFTENED WATER BELOW FINISH SLAB

SOFTENED WATER RETURN

SOFTENED WATER RETURN BELOW FINISH

SLAB

TEMPERED WATER

TEMPERED WATER BELOW FINISH SLAB

TEMPERED WATER RETURN

TEMPERED WATER RETURN BELOW FINISH

SLAB

DEIONIZED WATER

DEIONIZED WATER BELOW FINISH SLAB

REVERSE OSMOSIS WATER

REVERSE OSMOSIS WATER RETURN BELOW

FINISH SLAB

FIRE PROTECTION

GAS (NATURAL)

GAS (LIQUID PETROLEUM)

ACID RESISTANT

VENT ACID RESISTANT WASTE

ACID RESISTANT WASTE BELOW FINISH SLAB

RAIN CONDUCTOR

STORM BELOW FINISH SLAB

OVERFLOW RAIN CONDUCTOR

OVERFLOW RAIN CONDUCTOR BELOW FINISH

SLAB

SANITARY WASTE

SANITARY WASTE BELOW FINISH SLAB

VENT PIPING

VENT PIPING BELOW FINISH SLAB

COMPRESSED AIR

OXYGEN

NITROUS OXIDE

NITROGEN

MEDICAL AIR

VACUUM

DEMOLITION

GATE VALVE

GAS COCK

CHECK VALVE

BALANCE COCK

CIRCUIT SETTER

TWO-WAY CONTROL VALVE

THREE-WAY CONTROL VALVE

GLOBE VALVE

BALL VALVE

OS&Y 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

FLOOR CLEANOUT

INLINE PIPING DROP

INLINE PIPING RISE

PIPING TEE

PIPING ELBOW

INLINE CLEANOUT

PLUMBING TRAP

THERMOMETER

CONNECTION

PUMP

UNION

PIPE ANCHOR

PIPE GUIDE

FLOOR DRAIN & FLOOR SINK

BACK FLOW PREVENTER

FLANGE END CONNECTION

WALL HYDRANT & HOSE BIBB

REGULAR & OVERFLOW ROOF DRAIN

PIPE CAP

PIPE BREAK

WATER METER

GAS METER

PRESSURE GAUGE

FIRE HYDRANT

SPRINKLER HEAD (PENDANT)

SPRINKLER HEAD (UPRIGHT)

SPRINKLER HEAD (SIDEWALL)

FIRE DEPARTMENT CONNECTION

PIPING FLEXIBLE CONNECTOR

SIGHT GLASS

PIPE EXPANSION

COMPENSATOR FLOW SENSOR DEVICE

FLOW METER

FLOW SWITCH

PRESSURE SWITCH

SUPERVISORY SWITCH INVERTED

BUCKET TRAP

FLOAT & THERMOSTATIC TRAP

X

X

XX

XXXX

XX

XXXX

CW

CW

HW

HW

HWR

HWR

SW

SW

SWR

SWR

TW

TW

TWR

TWR

DI

DI

RO

RO

FP

G

LP

ARV

ARW

ARW

RC

ST

ORC

ORC

SAN

SAN

V

V

CA

NO

N2

MA

VAC

M

M

P

FS

FT

BT

PS

SS

18'-5/8" 24 5/8" 8'-0

1'-0"

ZURN MODEL #Z887-12-HD, 12"x24" CATCH BASIN w/P12-PS PERFORATED STAINLESS

STEEL GRATE

ZURN MODEL

P12-PS

PERFORATED

STAINLESS STEEL

GRATE.

24 5/8" 8'-0"

6" SAN

OUTLET

ZURN MODEL #FT

FOUL AIR TRAP

ZURN MODEL #Z887-12-HD,

12"x24" CATCH BASIN w/P12-PS PERFORATED

STAINLESS STEEL GRATE

NOTE: THIS CONNECTION MUST BE MADE

AT THE FACTORY

ZURN MODEL #Z-Z882 HIGH DENSITY

POLYETHYLENE WITH STEEL FRAME

TRENCH DRAIN SYSTEM

END CAP

PLAN VIEW

ELEVATION

1 TRENCH DRAIN WITH CATCH BASIN DETAIL

SCALE: NTS

FINISH FLOOR = 100'-0"

TRENCH DRAIN I.E. = COORDINATE WITH

CONCRETE SLOPE ON ARCHITECTURAL DRAWINGS.

FINISH

FLOOR

24 5/8"

ZURN MODEL #Z887-12-HD, 12"x24" CATCH BASIN w/P12-PS PERFORATED STAINLESS

STEEL GRATE

24 5/8"

4" SAN

OUTLET

ZURN MODEL #FT

FOUL AIR TRAP

ZURN MODEL #Z887-12-HD,

12"x24" CATCH BASIN w/P12-PS PERFORATED

STAINLESS STEEL GRATE

PLAN VIEW

ELEVATION

2 CATCH BASIN DETAIL

SCALE: NTS

FINISH FLOOR = 100'-0"

CATCH BASIN I.E. = COORDINATE WITH CONCRETE

SLOPE ON ARCHITECTURAL DRAWINGS.

12"

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

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.

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

CERTIFIED FIRE PROTECTION CONTRACTOR.

3. 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.

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

GENERAL NOTES FOR FIRE PROTECTION

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

LATEST EDITION OF NFPA 13 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 OBTAINING FLOW TEST DATA AND

PREPARING ALL REQUIRED HYDRAULIC CALCULATIONS.

13. FLOW TEST RESULTS TO BE CALCULATED FROM TEST LOCATION NEAREST TO

THE FIRE RISER.

14. FIRE SUPPRESSION DESIGN & PIPING SHALL BE BY CERTIFIED FIRE

SUPPRESSION CONTRACTOR.

15. WET PIPE AUTOMATIC SPRINKLER RISER SHALL BE COMPLETE WITH THE

FOLLOWING: ALARM CHECK VALVE, 2" MAIN DRAIN, PRESSURE GAUGE

WITH SHUTOFF VALVE, PADDLE TYPE WATER FLOW SWITCH AND 1"

INSPECTOR'S TEST CONNECTION, AS WELL AS ANY ADDITIONAL

REQUIREMENTS OF THE AUTHORITY HAVING JURISDICTION.

16. PROVIDE AND INSTALL ADDITIONAL AUTOMATIC SPRINKLERS UNDER ALL

OBSTRUCTIONS IN EXPOSED AREAS PER NFPA 13. THIS SHOULD INCLUDE

ADDITIONAL SPRINKLERS BELOW DUCTS AND MEZZANINES WHICH ARE 48

INCHES WIDE OR WIDER. ALL SPRINKLERS UNDER OBSTRUCTIONS SHALL

BE EQUIPPED WITH CAGE GUARDS.

17. AUTOMATIC SPRINKLERS SHALL BE DESIGNED PER THE APPROPRIATE

SEISMIC PER NFPA 13, CURRENT EDITION.

18. 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.

19. AUTOMATIC SPRINKLERS SHALL BE HYDRAULICALLY CALCULATED BASED

UPON A FLOW TEST USING CITY HYDRANTS CLOSEST TO THE PROPOSED

TIE IN POINT. STATIC AND RESIDUAL PRESSURE SHALL BE RECORDED

ALONG WITH ACTUAL FLOW (GPM) DATA.

20. FIRE PROTECTION CONTRACTOR OR ANY OF HIS 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.

21. ALL EQUIPMENT AND MATERIAL BEING UTILIZED SHALL BE UNDERWRITERS

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

EDITION OF APPROVAL GUIDES.

22. ALL FIRE PROTECTION PIPING SHALL BE INSTALLED TO ALLOW DRAINAGE

BACK TO SYSTEM RISERS WHENEVER POSSIBLE. WHERE THIS IS

IMPRACTICAL AUXILIARY DRAINS SHALL BE INSTALLED AND DRAINED

WHERE DIRECTED BY THE OWNER'S REPRESENTATIVE.

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

SEALED TO MAKE WATER TIGHT AND MAINTAIN CURRENT FIRE RATINGS.

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

CURRENT EDITION AND ATTACHED TO STRUCTURAL MEMBERS.

25. 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.

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

MICHIGAN, TO PERFORM THIS WORK.

27. AUTOMATIC WET PIPE SPRINKLER SYSTEMS SHALL BE PRESSURE TESTED

AT 200-PSI OR 150% THE WORKING PRESSURE, WHICHEVER IS GREATER,

FOR TWO (2) HOURS WITH NO VISIBLE LEAKAGE. LEAKS SHALL BE

REPAIRED BY TIGHTENING OR REPLACEMENT OF FITTINGS. WRAPPING,

CAULKING, OR OTHER MEANS SHALL NOT BE ALLOWED.

28. 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, COPY OF NFPA 25, CURRENT EDITION,

RECOMMENDED SPARE PARTS LIST, WIRING DIAGRAMS, AND OWNER'S

MANUAL.

29. FIRE PROTECTION CONTRACTOR SHALL FURNISH THE OWNER WITH

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

COMPLETION OF THE PROJECT.

30. AUTOMATIC SPRINKLERS SHALL UTILIZE HIGHER TEMPERATURE

SPRINKLERS WHERE REQUIRED BY NFPA 13.

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

THREE-(3) SPRINKLERS OF EACH TYPE UTILIZED.

32. ALL WATER FLOW SWITCHES, VALVE SUPERVISORY SWITCHES, SMOKE

DETECTORS, SHALL BE TIED INTO THE MAIN FIRE ALARM PANEL.

33. ALL SPRINKLERS IN MECHANICAL ROOMS SHALL BE 160°F COMPLETE WITH

CAGE GUARDS.

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

VARIANCE IN EITHER DIRECTION. QUARTER POINTS ARE NOT ALLOWED.

35. FIRE PROTECTION CONTRACTOR SHALL PAY CLOSE ATTENTION THAT THIS

IS A WORKING SITE. INSTALLATION MUST BE COORDINATED WITH THE

PROJECT MANAGER AND BUILDING COORDINATOR.

36. FIRE PROTECTION CONTRACTOR SHALL BE RESPONSIBLE TO REMOVE

AND REPLACE ALL CEILING TILES AND CEILING GRID REQUIRED TO

INSTALL FIRE PROTECTION PIPING.

37. FIRE PROTECTION CONTRACTOR SHALL REVIEW ARCHITECTURAL AND

HVAC PLANS. ANY AREAS WITH THE POTENTIAL FOR FREEZING WET PIPES

SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER.

38. FIRE PROTECTION CONTRACTOR SHALL REVIEW AND COORDINATE ALL

WORK ACTIVITIES WITH OTHER TRADES TO ALLEVIATE POTENTIAL

CONFLICTS.

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

JOISTS. DO NOT SUSPEND ITEMS FROM BOTTOM CHORD WITHOUT

SPECIFIC APPROVAL.

GENERAL FIRE SUPPRESSION NOTES

FIRE PROTECTION DESIGN DATA

DESIGN:

BASE HYDRAULIC CALCULATIONS ON NFPA 13 AND COMPLY WITH LOCAL FIRE

MARSHALL, CODES AND AUTHORITY HAVING JURISDICTION.

AUTOMATIC SPRINKLERS:

SYSTEM: WET PIPE SYSTEM

A WET PIPE SYSTEM FOR A LIGHT HAZARD OCCUPANCY

REFERENCE:

SEE ARCHITECTURAL DRAWINGS FOR OCCUPANT TYPE AND BUILDING CODE

INFORMATION.

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 MECHANICAL,

ELECTRICAL AND PLUMBING CONTRACTORS PRIOR TO INSTALLATION TO AVOID

ANY CONFLICTS.

2. WERE THERE IS NO CEILING AND THE FIRE SUPPRESSION PIPING IS EXPOSED, THE

FIRE SUPPRESSION PIPING IS TO BE PRIMED AND PAINTED. CONTRACTOR TO

COORDINATE FIRE SUPPRESSION PIPING PAINT COLOR WITH ARCHITECT.

file no.

index no.

contract order no.

Y23461 consultant job no.

24306.00

472/24069.JGH

checked by drawn by consultant issue date

M a t r ix sheet description

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4/27/2026 CD SET

P-100

PLUMBING SYMBOLS,

NOTES, ABBREVIATIONS,

AND SCHEDULES

DBP

CAT

P-400

P-400

GENERAL PLUMBING NOTES

1. INSTALL NEW BELOW GRADE SANITARY PIPING, VENT PIPING, AND ALL ASSOCIATED ACCESSORIES

IN THE LOCATION SHOWN.

2. AFTER ALL NEW EXTERIOR WORK IS COMPLETED, CONTRACTOR TO REPAIR GREEN SPACE AS

REQUIRED TO MATCH EXISTING.

3. CONTRACTOR TO INSTALL NEW TRENCH DRAIN IN THE LOCATION SHOWN TO ACCOMMODATE

FUTURE CONCRETE PAD. FUTURE CONCRETE PAD SHOWN ON DRAWING FOR REFERENCE.

4. CONTRACTOR TO ROUTE NEW PLUMBING VENT THROUGH NEW ROOF CURB AND NEW ROOF BOOT.

CONTRACTOR TO PATCH VENT PENETRATIONS TO SEAL WATER TIGHT.

MECHANICAL/PLUMBING KEY NOTES

INSTALL NEW TRENCH DRAIN, CATCH BASIN, SANITARY PIPING, AND ALL ASSOCIATED

ACCESSORIES PER THE MANUFACTURER'S INSTALLATION INSTRUCTIONS IN THE LOCATION

SHOWN. COORDINATE EXACT LOCATION FOR INSTALLATION OF NEW TRENCH DRAIN AND

CATCH BASIN WITH THE ARCHITECTURAL DRAWINGS.

INSTALL NEW CATCH BASIN, SANITARY PIPING, AND ALL ASSOCIATED ACCESSORIES PER THE

MANUFACTURER'S INSTALLATION INSTRUCTIONS IN THE LOCATION SHOWN. COORDINATE

EXACT LOCATION FOR INSTALLATION OF NEW CATCH BASIN WITH THE ARCHITECTURAL

DRAWINGS.

CONTRACTOR TO INSTALL NEW BURIED DOMESTIC COLD WATER PIPING AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN 48" BELOW GRADE. CONTRACTOR TO

CAP NEW DOMESTIC COLD WATER PIPING BELOW GRADE IN THE LOCATION SHOWN FOR

FUTURE USE.

CONTRACTOR TO REFER TO CIVIL DRAWINGS FOR PIPING CONTINUATION.

INSTALL NEW VENT PIPING, FITTINGS, HANGERS, SUPPORTS, AND ALL ASSOCIATED

ACCESSORIES IN THE LOCATION SHOWN. CONTRACTOR TO ROUTE NEW VENT THROUGH

NEW ROOF CURB AND NEW ROOF BOOT. CONTRACTOR TO PATCH VENT PENETRATIONS TO

SEAL WATER TIGHT.

INSTALL NEW DOMESTIC COLD WATER PIPING, FITTINGS, SUPPORTS, AND ALL ASSOCIATED

ACCESSORIES IN THE LOCATION SHOW. CONTRACTOR TO ROUTE DOMESTIC COLD WATER

PIPING 24'" AFF AND CAP FOR FUTURE USE.

INSTALL NEW ROOF DRAINS, RAIN CONDUCTOR PIPING, BURIED RAIN CONDUCTOR PIPING,

HANGERS, SUPPORTS, AND ALL ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN.

INSTALL NEW ROOF DRAINS AND ALL ASSOCIATED ACCESSORIES PER THE

MANUFACTURER'S INSTALLATION INSTRUCTIONS. CONTRACTOR TO INSTALL NEW RAIN

CONDUCTOR PIPING AS HIGH AS POSSIBLE IN THE SPACE.

GENERAL FIRE SUPPRESSION NOTES

1. INSTALL NEW SPRINKLER HEADS AND FIRE SUPPRESSION PIPING AS REQUIRED TO SPRINKLE THE

ENTIRE ADDITION PER NFPA 13. FIRE SUPPRESSION DESIGN & PIPING SHALL BE BY CERTIFIED FIRE

SUPPRESSION CONTRACTOR. FIRE SUPPRESSION DESIGN SHALL BE SUBMITTED TO THE

AUTHORITY HAVING JUSTIFICATION FOR REVIEW/APPROVAL PRIOR TO BEGINNING FIRE

SUPPRESSION WORK

2. MODIFY EXISTING BUILDING 200 FIRE SUPPRESSION SYSTEM AS REQUIRED TO SPRINKLE THE

ENTIRE ADDITION PER NFPA 13.

V

TD-1

6"

CB-1

6"

TD-1

SAN UP

TO FCO

SAN SAN

6"

2" V UP

2"

SAN

6"

SAN

6"

SAN 6"

CO (ISNTALL WITHIN 5'

OF THE BUILDING)

9'-2"

8" CW UP

8"

CW

8" CW CAPPED

BELOW GRADE FOR

FUTURE USE

SAN UP

TO FCO

CB-2

4"

6" SAN (REFER TO CIVIL

FOR CONTINUATION)

1 1 1

FUTURE CONCRETE PAD

(SHOWN FOR REFERENCE)

I.E. = 98'-0"

FINISHED FLOOR

I.E. = 100'-0"

RC

4" RC (REFER TO CIVIL

FOR CONTINUATION)

4" RC UP7

4"7

CO (ISNTALL WITHIN 5'

OF THE BUILDING)

2" V UP,

3" VTR

8" CW DN

8" CW CAPPED

FOR FUTURE USE

6 6

FUTURE CONCRETE PAD

(SHOWN FOR REFERENCE)

ERT VAN

ROOM

FILTRATION

ROOM

GENERATOR

ROOM

CORRIDOR

RD-1 RD-1 RD-1

CO

RC RC RC

4" RC DN

4" 4" 4"

7 7 7

CO

4"7

4"7

RC

RC

file no.

index no.

contract order no.

Y23461 consultant job no.

24306.00

472/24069.JGH

checked by drawn by consultant issue date

M a t r ix sheet description

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4/27/2026 CD SET

P-400

ENLARGED PARTIAL

BUILDING 200 BELOW

FLOOR PLAN - PLUMBING

NEW

DBP

CAT

1 ENLARGED PARTIAL BUILDING 200 ADDITION - BELOW FLOOR PLAN - PLUMBING NEW

SCALE: 1/4" = 1'-0" SITE PLAN - PLUMBING NEWN

N

2 ENLARGED PARTIAL BUILDING 200 ADDITION - FIRST FLOOR PLAN - PLUMBING NEW

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

N

GENERAL HVAC NOTES

1. ALL WORK SHALL CONFORM TO MICHIGAN MECHANICAL CODE,

LATEST APPLICABLE EDITION.

2. LOCATE EXHAUST OUTLETS OF VENTILATION SYSTEMS,

COMBUSTION EQUIPMENT STACKS, & PLUMBING VENTS AT

LEAST 10 FEET FROM OUTDOOR AIR INTAKES.

3. INSTALL ALL EQUIPMENT, MATERIALS, AND ACCESSORIES PER

MANUFACTURERS WRITTEN INSTRUCTIONS.

4. ALL EXISTING SYSTEMS THAT SERVES AREAS BEING

RENOVATED SHALL BE REBALANCED AS REQUIRED.

5. NOTIFY OWNER OF ANY PIPING OR DUCTWORK DEMOLITION

THAT MAY AFFECT NORMAL OPERATION OF OTHER AREAS.

6. FIELD VERIFY LOCATIONS OF EXISTING PIPING THAT MAY

CONFLICT WITH NEW CONSTRUCTION AND RELOCATE AS

NEEDED.

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

8. ALL REHEAT COIL HS&R RUNOUT PIPES SHALL BE 3/4" UNLESS

OTHERWISE NOTED.

9. COORDINATE LOUVER SIZES WITH ARCHITECTURAL TRADES

PRIOR TO CONSTRUCTION.

10. CONTRACTOR SHALL COORDINATE ALL WORK WITH OTHER

DISCIPLINES PRIOR TO CONSTRUCTION TO AVOID CONFLICTS.

11. PROVIDE MANUAL AIR VENTS WITH 3/4" HOSE CONNECTION AT

ALL HIGH POINTS.

12. OFFSET PIPING TO ACCOMMODATE LARGE DUCTWORK.

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

ELEVATIONS, AND DETAILS OF ALL EXISTING CONDITIONS THAT

MAY AFFECT THE WORK.

14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING

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

CONDITION DURING CONSTRUCTION.

15. ALL WORK SHALL BE PERFORMED BY LICENSED

CONTRACTORS AND SUBCONTRACTORS AS REQUIRED BY LAW.

16. 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.

17. ALL DUCT DIMENSIONS SHOWN ARE INSIDE CLEAR DIMENSION.

INCREASE DUCT SIZE FOR LINING.

18. ALL EXTERNALLY ISOLATED HVAC EQUIPMENT SHALL HAVE

FLEXIBLE DUCT CONNECTORS.

19. IF THERE IS CONFLICTING INFORMATION IN THE PLANS OR

SPECIFICATIONS THE MORE STRINGENT AND GREATER COST

ITEM SHALL BE USED.

20. 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.

21. PERFORM WORK IN ACCORDANCE WITH THE LATEST EDITIONS,

REVISIONS, AMENDMENTS, OR SUPPLEMENTS OF APPLICABLE

STATUTES, ORDINANCES, CODES OR REGULATIONS OF

FEDERAL, STATE, AND LOCAL AUTHORITIES HAVING

JURISDICTION IN EFFECT ON THE DATE BIDS ARE RECEIVED.

22. WHERE APPROVED STANDARDS HAVE BEEN ESTABLISHED BY

OSHA, UNDERWRITERS, LABORATORIES, AMERICAN CODES,

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

BODY, NFPA OR OTHERS, THESE STANDARDS SHALL BE

FOLLOWED WHETHER OR NOT INDICATED ON THE DRAWING

AND SPECIFICATIONS.

23. COORDINATE WITH ARCHITECTURAL FOR EXACT LOCATION OF

EQUIPMENT.

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

DUCT/PIPING AND EQUIPMENT SHALL BE COORDINATED WITH

BUILDING STRUCTURE, EQUIPMENT FURNISHED,

ARCHITECTURAL DRAWINGS, AND ALL OTHER TRADES PRIOR

TO INSTALLATION. ANY CONTRACTOR INSTALLING WORK

WITHOUT PRIOR COORDINATION SHALL RELOCATE HIS WORK

AT HIS EXPENSE TO ALLOW PROPER INSTALLATION OF ANY

AND ALL TRADES WORK.

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

CONCEALED WHEREVER POSSIBLE. PROVIDE CHROME

ESCUTCHEON OR ALUMINUM DUCT COLLAR AT EACH

PENETRATION OF A FINISHED SURFACE.

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

THE SERVICE SPACE REQUIRED BY THE NATIONAL ELECTRICAL

CODE.

27. ANY ADDITIONAL LOW VOLTAGE CONTROL WIRING THAT IS

REQUIRED SHALL BE PROVIDED BY THE HVAC CONTRACTOR.

CONTROL WIRING SHALL BE RUN IN CONDUIT IF REQUIRED BY

LOCAL CODES OR THE SPECIFICATIONS. POWER SHALL BE

PROVIDED BY THE ELECTRICAL CONTRACTOR.

28. PROVIDE VIBRATION ISOLATION AT EACH CONNECTION TO A

MOTORIZED PIECE OF EQUIPMENT BY THE HVAC

CONTRACTOR.

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

OTHERWISE.

30. CONTRACTOR TO ATTEND A 6 MONTH AND AN 11 MONTH POST

CONSTRUCTION MEETING WITH THE ENGINEER AND OWNER

TO REVIEW AND FIX ISSUES DURING THE WARRANTY PERIOD.

31. CONTRACTOR TO TRACK AND PROVIDE PAPERWORK TO

OWNER OF THE AMOUNT OF MATERIAL BEING RECYCLED

THROUGHOUT THE PROJECT.

32. CONTRACTOR WILL HAVE 1 ESCORT TO WORK WITH THROUGH

AT THE PROJECT.

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

ADVANCE FOR ANY HOT WORK TO ALLOW THE OWNER TO

DISABLE THE FIRE ALARM.

34. ALL FASTENERS USED IN AREAS EXPOSED TO INMATES SHALL

USE TAMPERPROOF SCREWS.

35. CONTRACTOR TO REFER TO ALL ELECTRICAL CONSTRUCTION

DOCUMENTS AND DIVISION 26 SPECIFICATIONS FOR CONTROL

WIRING RACEWAYS. ALL CONTROL WIRING RACEWAYS ARE TO

MEET MDOC REQUIREMENTS.

MECHANICAL SYMBOLS LEGEND

HVAC PIPING SYMBOLSHVAC PIPING

HVAC DUCTWORK

F/S F/S s s

TEMPERATURE CONTROL SYMBOLS

MISCELLANEOUS NOTES

HVAC DUCTWORK SYMBOLS HVAC DUCTWORK & DIFFUSER TAGS HVAC PIPING VALVES

MECHANICAL ABBREVIATIONS

AFF ABOVE FINISH FLOOR

AC AIR COMPRESSOR

AHU AIR HANDLING UNIT

AS AIR SEPARATOR

A.T.C. ARCHITECTURAL TRADES CONTRACTOR

B BOILER

B.A.S. BUILDING AUTOMATION SYSTEM

CAF COMBUSTION AIR FAN

CC COOLING COIL

CFM CUBIC FEET PER MINUTE

CHLR CHILLER

CHP CONSOLE HEAT PUMP

CONV CONVECTOR

CT COOLING TOWER

CU CONDENSING UNIT

CUH CABINET UNIT HEATER

CV CONTROL VALVE

CWP CHILLED WATER PUMP

DB DRY BULB

DFU DUCT FURNACE

DIA DIAMETER

DN DOWN

DPR DAMPER

DS DUCT SILENCER

EAT ENTERING AIR TEMPERATURE

EF EXHAUST FAN

EG EXHAUST GRILLE

E.T.C. ELECTRICAL TRADES CONTRACTOR

EVR EVAPORATOR

EWT ENTERING WATER TEMPERATURE

EXH EXHAUST

EXIST EXISTING

FF FINISH FLOOR

FPM FEET PER MINUTE

FT FEET

FTR FINNED TUBE RADIATION

FU FURNACE

GAL GALLON

GFRH GAS FIRED RADIANT HEATER

GR GRILLE

H HUMIDIFIER

HC HEATING COIL

HD HEAD (FT)

HP HORSE POWER

HHP HORIZONTAL HEAT PUMP

HTG HEATING

HVAC HEATING, VENTILATION, & AIR CONDITIONING

HWP HEATING WATER PUMP

HX HEAT EXCHANGER

ID INSIDE DIAMETER

I.E. INVERT ELEVATION

IAH INTAKE HOOD

LAT LEAVING AIR TEMPERATURE

LH LATENT HEAT (MBH)

LWT LEAVING WATER TEMPERATURE

MAX MAXIMUM

MBH BTU PER HOUR (THOUSAND)

MIN MINIMUM

M.T.C. MECHANICAL TRADES CONTRACTOR

N.C. NOISE CRITERIA

NFPA NATIONAL FIRE PROTECTION ASSOCIATION

NTS NOT TO SCALE

P PUMP

PCR PUMPED CONDENSATE RETURN

PD PRESSURE DROP

RCP RADIANT CEILING PANEL

REQ'D REQUIRED

RG RETURN GRILLE

RH RELATIVE HUMIDITY

RLH RELIEF HOOD

RTU ROOF TOP UNIT

SD SUPPLY DIFFUSER

SF SUPPLY FAN

SG SUPPLY GRILLE

SH SENSIBLE HEAT (MBH)

SM SHEET METAL

SQ. FT. SQUARE FEET

SST SATURATED SUCTION TEMPERATURE

STR STRAINER

TC TOTAL COOLING (MBH)

TCL TEMPERATURE CONTROL

T&P TEMPERATURE & PRESSURE RELIEF VALVE

TYP TYPICAL

UH UNIT HEATER

VAV VARIABLE AIR VOLUME BOX

VRH VARIABLE AIR VOLUME REHEAT BOX

FPVAV FAN POWERED VARIABLE AIR VOLUME BOX

V.F.D VARIABLE FREQUENCY DRIVE

ZD ZONE DAMPER

X-SA EXISTING ITEM (EXISTING SUPPLY AIR DUCT)

ITEM

EXISTING

CHILLED WATER SUPPLY

CHILLED WATER RETURN

CONDENSATE DRAIN

CONDENSER WATER SUPPLY

CONDENSER WATER RETURN

COOLING TOWER WATER SUPPLY

COOLING TOWER WATER RETURN

DIRECT EXPANSION

HEAT PUMP WATER SUPPLY

HEAT PUMP WATER RETURN

HEATING WATER SUPPLY

HEATING WATER RETURN

SUCTION (REFRIGERANT)

LIQUID (REFRIGERANT)

SUCTION (DIRECT EXPANSION)

LIQUID (DIRECT EXPANSION)

LOW PRESSURE STEAM (0-20 LBS.)

MEDIUM PRESSURE STEAM (21-75 LBS.)

HIGH PRESSURE STEAM (76 LBS. & ABV.)

STEAM CONDENSATE (GRAVITY)

PUMPED STEAM CONDENSATE

STEAM CONDENSATE BOILER FEED

GATE VALVE

GAS COCK

CHECK VALVE

BALANCE COCK

CIRCUIT SETTER

TWO-WAY CONTROL VALVE

THREE-WAY CONTROL VALVE

GLOBE VALVE

BALL VALVE

SOLENOID VALVE

EXPANSION VALVE WITH

THERMOSTATIC BULB

PLUG VALVE

BUTTERFLY VALVE

RELIEF VALVE

HOSE & DRAIN END VALVE

PRESSURE RELIEF VALVE

PRESSURE REDUCING VALVE

TRIPLE DUTY VALVE

GAS PRESSURE REGULATOR

STRAINER (BLOW-OFF)

FLOW DIRECTION

PIPING DROP

PIPING RISE

INLINE PIPING DROP

INLINE PIPING RISE

PIPING TEE

PIPING ELBOW

THERMOMETER

PUMP

UNION

PIPE ANCHOR

PIPE GUIDE

BACK FLOW PREVENTER

PIPE CAP

PIPE BREAK

THERMOMETER WELL

EXPANSION LOOP

EXPANSION COMPENSATOR

FLOAT & THERMOSTATIC STEAM TRAP

INVERTED BUCKET STEAM TRAP

THERMOSTAT

PROGRAMMABLE THERMOSTAT

THERMOSTAT (W/ NIGHT SETBACK)

ROOM SENSOR

HUMIDISTAT

PRESSURE GAUGE

DAMPER (ELECTRIC OPERATION)

DAMPER (PNEUMATIC OPERATION)

DAMPER BLADES

SUPPLY AIR DUCT

EXIST SUPPLY AIR DUCT

RETURN AIR DUCT

EXIST RETURN AIR DUCT

OUTSIDE AIR DUCT

EXIST OUTSIDE AIR DUCT

EXHAUST AIR DUCT

EXIST EXHAUST AIR DUCT

SUPPLY AIR DUCT RISER

RETURN AIR DUCT RISER

OUTSIDE AIR DUCT RISER (AS NOTED)

EXHAUST AIR DUCT

INSULATED DUCTWORK (AS NOTED)

SUPPLY AIR DIFFUSER (SQUARE)

SUPPLY AIR DIFFUSER (INLINE)

TURNING VANES

SURFACE MTD. GRILLE

SUPPLY AIR DIFFUSER (ROUND)

90° TEE W/45° APPROACH

CONICAL TAKE-OFF

CONICAL TAKE-OFF W/ DAMPER

BALANCE DAMPER

RETURN AIR DUCT BOOT

ECCENTRIC REDUCER

CONCENTRIC REDUCER

VERTICAL FIRE DAMPER

EXISTING VERTICAL FIRE DAMPER

HORIZONTAL FIRE DAMPER

EXISTING HORIZONTAL FIRE DAMPER

VERTICAL SMOKE DAMPER

HORIZONTAL SMOKE DAMPER

VERTICAL FIRE / SMOKE DAMPER

HORIZONTAL FIRE / SMOKE DAMPER

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

PROVIDED & WIRED BY E.T.C.

UNIT HEATER

CEILING EXHAUST FAN

ROOF MOUNTED EXHAUST FAN

DEMOLITION

POINT OF CONNECTION BETWEEN NEW AND

EXISTING

POINT OF EXISTING TO REMAIN AND EXISTING

TO BE REMOVED

INDICATES PLAN NOTE

INDICATES DEMOLITION NOTE

DETAIL BUBBLE

DETAIL NUMBER

PAGE LOCATION INDICATES

DIRECTION OF DETAIL SECTION

X

X

XX

XXXX

XX

XXXX

SA

OA

X-OA

X-EA

EA

X-SA

X-RA

RA

SCP

SC

DXS

DXL

HR

CR

CD

CS

DX

CTR

HPR

HS

HPS

CTS

CWR

CWS

S

L

LPS

MPS

HPS

SC (BF)

TAG CFM

NECK REMARKS

SIZE

BT

FT

SD-1 250

8"ø ---

P

H

S

T

T P

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 FLOOR AND WALL SURFACES LEFT DAMAGED OR

INCOMPLETE FROM REMOVAL OF EXISTING EQUIPMENT OR OTHER FIXED

ACCESSORIES WITH MATERIALS TO MATCH EXISTING, AS ACCEPTABLE TO THE

ARCHITECT AND OWNER.

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. ASBESTOS ABATEMENT: CONTRACTOR SHALL NOTIFY BUILDING

REPRESENTATIVE IMMEDIATELY WHEN AND IF ANY ITEMS ARE ENCOUNTERED

THAT IN ANY WAY, SHAPE, OR FORM APPEAR TO BE HAZARDOUS OF NATURE.

ASBESTOS ABATEMENT IS NOT PART OF THE SCOPE OF THE DESIGN

PROFESSIONALS DOCUMENTATION OR RESPONSIBILITY TO SURVEY, IDENTIFY,

OR FOR CONSULTATION OF PROPER DISPOSAL.

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

APPROVED MANNER ANY SUCH WORK WHICH BECOMES DAMAGED.

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

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

CONTRACTOR.

14. 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

GENERATOR

DT-1

FLEXIBLE

CONNECTOR,

TYP.

SHUTOFF

VALVE, TYP.

RACOR HOUSING DOUBLE UNIT

MODEL #751000FV10 WITH RACOR

MODEL #2020V30 FILTER

SOLENOID

VALVE

DT-1 SUPPLY

PUMP

DT-1 RETURN

PUMP

UNION, TYP.

2" VENT THRU OUTSIDE WALL, VENT TO

BE HIGHER THEN TOP OF OUTDOOR

TANK AND HIGH AS POSSIBLE IN THE

GENERATOR ROOM.

3" EMERGENCY VENT THRU OUTSIDE

WALL, VENT TO BE HIGHER THEN TOP OF

OUTDOOR TANK AND HIGH AS POSSIBLE

IN THE GENERATOR ROOM.

1" FUEL OIL PIPING TO AST-1

1 NEW GENERATOR AND DAY TANK PIPING DIAGRAM

SCALE: NTS

CHECK VALVE,

TYP.

TYPICAL UNIT HEATER 3-WAY CONTROL VALVE

HYDRONIC PIPING DIAGRAM

SCALE: NTS

COIL

HS

HR

3/4" HOSE END

DRAIN VALVE

SHUTOFF VALVE (TYP.)

CIRCUIT SETTER

UNION (TYP)

P/T TAP (TYP.)

STRAINER

AUTOMATIC AIR

VENT (TYP.)

TYPICAL UNIT HEATER 2-WAY CONTROL VALVE

HYDRONIC PIPING DIAGRAM

SCALE: NTS

COIL

HS

HR

3/4" HOSE END

DRAIN VALVE

2-WAY, 2-POSITION

CONTROL VALVE

SHUTOFF VALVE (TYP.)

CIRCUIT SETTER

UNION (TYP)

P/T TAP (TYP.)

STRAINER

AUTOMATIC AIR VENT

3-WAY, 2-POSITION

CONTROL VALVE

file no.

index no.

contract order no.

Y23461 consultant job no.

24306.00

472/24069.JGH

checked by drawn by consultant issue date

M a t r ix sheet description

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4/27/2026 CD SET

M-100

MECHANICAL SYMBOLS,

NOTES, ABBREVIATIONS,

AND SCHEDULES

M-200

X-G

X-3" (BURIED)

X-6" (BURIED)

X- G

X-6" (5 PSI, BURIED)

FROM METER AT MTU

MAINTENANCE GARAGE

X-3" (BURIED)

X-3" (BURIED)

X-3" (BURIED)

X-3" (BURIED)

X- G

X- G

X- G

X-3" (5 PSI, BURIED)

TO BUILDING 300

X-G

X-3" (5 PSI, BURIED)

TO BUILDING 200

X-G

X-G

X-G

X-G

X-3" (BURIED)

X-3" (BURIED)

X-3" (BURIED)

X-3" (BURIED)

X-6" (BURIED)

X-

G

X-6" (10 PSI, BURIED)

FROM METER AT MTU

MAINTENANCE GARAGE

X-6" (BURIED)

X-6" (BURIED)

X-6" (BURIED)

X- G

X- G

X- G

X-6" (10 PSI, BURIED)

TO HOUSING UNITS

SIDEWALK

DEMOLITION2

MECHANICAL DEMOLITION NOTES

DISCONNECT, REMOVE, AND DEMO EXISTING DIRECT NATURAL GAS PIPING, VALVES,

FITTINGS, AND ALL ASSOCIATED ACCESSORIES TO THE EXTENTS SHOWN.

CONTRACTOR IS TO DEMOLISH THE EXISTING BURIED NATURAL GAS PIPING BACK TO

THE MAIN AND CAP IN THE LOCATION SHOWN.

CONTRACTOR TO SAWCUT, DISCONNECT, REMOVE, AND DEMO EXISTING SIDEWALK

IN THE LOCATION SHOWN AS REQUIRED TO DEMOLISH THE EXISTING DIRECT BURIED

NATURAL GAS PIPING. CONTRACTOR TO VERIFY LOCATION OF DIRECT BURIED

NATURAL GAS PIPING WITH GPR PRIOR TO SAWCUTTING/REMOVING THE EXISTING

SIDEWALK. CONTRACTOR TO PATCH EXISTING SIDEWALK TO BE FLUSH AND MATCH

EXISTING AFTER ALL DEMOLITION AND NEW WORK IS COMPLETED AS SHOWN ON

NEW DRAWINGS.

GENERAL DEMOLITION NOTES

1. CONTRACTOR TO PROVIDE/COMPLETE A GROUND PENETRATING RADAR

SURVEY PRIOR TO CONSTRUCTION TO VERIFY LOCATIONS OF ALL EXISTING

UNDERGROUND UTILITIES IN THE AREA OF EXISTING DIRECT BURIED PIPING.

ALL EXCAVATION IS TO BE HYDROVAC-EXCAVATION. CONTRACTOR TO

COORDINATE WITH MDOC ATLEAST 10-DAYS IN ADVANCE PRIOR TO BEGINNING

ONSITE HYDROVAC-EXCAVATION.

2. CONTRACTOR TO PROVIDE BARRICADES, SIGNS, AND OTHER SAFETY

MEASURES AROUND ALL AREAS OF EXCAVATION. ALL BARRICADES, SIGNS, AND

OTHER SAFETY MEASURES MUST BE COORDINATED AND APPROVED BY MDOC

PRIOR TO INSTALLING.

3. CONTRACTOR TO BACKFILL, RE-GRADE, AND FULLY RESTORE ALL GREEN

AREAS AFFECTED BY CONSTRUCTION TO MATCH EXISTING AFTER ALL

DEMOLITION/NEW WORK IS COMPLETE.

4. LOCATIONS OF EXISTING BURIED NATURAL GAS PIPING, AND ALL ASSOCIATED

ACCESSORIES ARE BASED ON THE FACILITY'S RECORD DRAWINGS.

CONTRACTOR TO FIELD VERIFY EXACT LOCATIONS WITH GROUND

PENETRATING RADAR PRIOR TO BEGINNING CONSTRUCTION.

5. EXISTING NATURAL PIPING IS TO REMAIN ACTIVE UNTIL ALL THE NEW NATURAL

GAS PIPING SHOWN ON THE NEW DRAWING IS INSTALLED AND PREPARED FOR

A SMALL CHANGEOVER SHUTDOWN. AFTER THE NEW NATURAL GAS PIPING IS

FULLY COMPLETED AND OPERATIONAL, THE EXISTING NATURAL GAS PIPING

CAN BE DEMOLISHED TO THE EXTENTS SHOWN.

6. CONTRACTOR TO ENSURE THAT THE FACILITY'S NATURAL GAS SERVICE

REMAINS ONLINE BESIDES SMALL CHANGE OVER SHUTDOWNS DURING

CONSTRUCTION. ALL SHORT CHANGE OVER SHUTDOWNS ARE TO BE

COMPLETED AT NIGHT DURING OFF HOURS. ALL SHUTDOWNS ARE TO BE

COORDINATED WITH A FORMAL SHUTDOWN REQUEST SUBMITTED TO THE

ENTIRE PROJECT TEAM AND APPROVED BY MDOC 10 DAYS IN ADVANCE PRIOR

TO BEING COMPLETED. CONTRACTOR TO REFER TO MDOC UTILITY SHUTDOWN

STANDARD IN PROJECT SPECIFICATIONS.

5. CONTRACTOR IS TO SAWCUT, DISCONNECT, REMOVE, AND DEMO EXISTING

SIDEWALK IN THE LOCATION SHOWN AS REQUIRED TO DEMOLISH THE EXISTING

DIRECT BURIED PIPING AND INSTALL THE NEW DIRECT BURIED PIPING AS

SHOWN ON THE NEW DRAWING. CONTRACTOR TO PATCH EXISTING SIDEWALK

TO BE FLUSH AND MATCH EXISTING AFTER ALL DEMOLITION AND NEW WORK IS

COMPLETED.

file no.

index no.

contract order no.

Y23461 consultant job no.

24306.00

472/24069.JGH

checked by drawn by consultant issue date

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4/27/2026 CD SET

M-200

ENLARGED PARTIAL SITE

PLAN - MECHANICAL

DEMOLITION

DBP

CAT

N SITE PLAN - MECHANICAL DEMOLITION1 ENLARGED PARTIAL SITE PLAN - MECHANICAL DEMOLITION

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

M-201

X-G

X-3" (BURIED)

X-6" (BURIED)

X- G

X-6" (5 PSI, BURIED)

FROM METER AT MTU

MAINTENANCE GARAGE

X-3" (BURIED)

X-3" (BURIED)

X-3" (BURIED)

X-3" (BURIED)

X- G

X- G

X- G

X-3" (5 PSI, BURIED)

TO BUILDING 300

X-3" (5 PSI, BURIED)

TO BUILDING 200

X-6" (BURIED)

X-

G

X-6" (10 PSI, BURIED)

FROM METER AT MTU

MAINTENANCE GARAGE

X-6" (BURIED)

X-6" (BURIED)

X-6" (BURIED)

X- G

X- G

X- G

X-6" (10 PSI, BURIED)

TO HOUSING UNITS

G

G G G

3" (BURIED) 3" (BURIED)

3" (BURIED) 3" (BURIED)FUTURE WATER

TREATMENT

STRUCTURE

1 1 1

SIDEWALK

REPLACEMENT

MECHANICAL KEY NOTES

INSTALL NEW BURIED NATURAL GAS PIPING, VALVES, FITTINGS, AND ALL

ASSOCIATED ACCESSORIES IN THE LOCATION SHOWN. CONTRACTOR TO FIELD

VERIFY THERE ARE NO OBSTRUCTIONS FOR THE BURIED NATURAL GAS PIPE

ROUTING WITH GROUND PENETRATING RADAR SURVEY PRIOR TO CONSTRUCTION.

ALL NEW DIRECT BURIED NATURAL GAS PIPING IS TO BE INSTALLED WITH TRACER

WIRE. CONTRACTOR TO MODIFY EXISTING DIRECT BURIED NATURAL GAS PIPING AS

REQUIRED FOR NEW CONNECTION IN THE LOCATION SHOWN. NEW DIRECT BURIED

NATURAL GAS PIPING TO BE INSTALLED A MINIMUM OF 42" BELOW GRADE.

FUTURE WATER TREATMENT STRUCTURE IS NOT IN THE SCOPE OF THE PROJECT.

FUTURE WATER TREATMENT STRUCTURE IS SHOWN FOR REFERENCE ONLY TO

ENSURE THE NEW DIRECT BURIED NATURAL GAS PIPING DOES NOT CONFLICT WITH

THIS LOCATION.

CONTRACTOR IS TO REPAIR EXISTING SIDEWALK AS REQUIRED TO MATCH EXISTING.

THE NEW SIDEWALK REPAIR IS TO BE FLUSH WITH THE EXISTING SIDEWALK AND

MATCH THE THICKNESS OF THE EXISTING SIDEWALK. ALL NEW SIDEWALKS ARE TO

HAVE A MINIMUM 6” MDOT 21AA SUBBASE COMPACTED TO 98% MAXIMUM DENSITY.

ALL NEW SIDEWALKS ARE TO HAVE 6X6X1.4X1.4 WWF REINFORCEMENT. DOWELS

ARE TO BE INSTALLED 12” O.C. ON LOCATIONS WHERE NEW CONCRETE SIDEWALKS

ARE TYING INTO EXISTING SIDEWALKS.

MECHANICAL GENERAL NOTES

1. CONTRACTOR TO SAW CUT AND PATCH CONCRETE SIDEWALK AS REQUIRED TO

REMOVE EXISTING DIRECT BURIED NATURAL GAS PIPING. CONTRACTOR TO

INSTALL NEW CONCRETE SIDEWALK AS REQUIRED TO MATCH THE EXISTING

SLOPE/CONFIGURATION PRIOR TO CONSTRUCTION. CONTRACTOR TO INSTALL

MINIMUM 6" MDOT 21AA SUBBASE COMPACTED TO 98% MAXIMUM DENSITY

BELOW NEW CONCRETE SIDEWALK. NEW SIDEWALK IS TO MATCH THE

THICKNESS OF THE EXISTING SIDEWALK AND HAVE 6x6x1.4x1.4 WWF

REINFORCEMENT. DOWELS ARE TO BE INSTALLED 12" O.C. AT LOCATIONS

WHERE THE NEW CONCRETE SIDEWALK/DRIVEWAY ARE TYING INTO THE

EXISTING CONCRETE SIDEWALK.

2. CONTRACTOR TO PROVIDE/COMPLETE A GROUND PENETRATING RADAR

SURVEY PRIOR TO CONSTRUCTION TO VERIFY LOCATIONS OF ALL EXISTING

UNDERGROUND UTILITIES IN THE AREA OF EXISTING DIRECT BURIED PIPING

AND LOCATION SHOWN FOR NEW DIRECT BURIED PIPING. ALL EXCAVATION IS

TO BE HYDROVAC-EXCAVATION. CONTRACTOR TO COORDINATE WITH MDOC

ATLEAST 10-DAYS IN ADVANCE PRIOR TO BEGINNING ONSITE

HYDROVAC-EXCAVATION.

3. CONTRACTOR TO PROVIDE BARRICADES, SIGNS, AND OTHER SAFETY

MEASURES AROUND ALL AREAS OF EXCAVATION. ALL BARRICADES, SIGNS, AND

OTHER SAFETY MEASURES MUST BE COORDINATED AND APPROVED BY MDOC

PRIOR TO INSTALLING.

4. CONTRACTOR TO BACKFILL, RE-GRADE, AND FULLY RESTORE ALL GREEN

AREAS AFFECTED BY CONSTRUCTION TO MATCH EXISTING AFTER ALL

DEMOLITION/NEW WORK IS COMPLETE.

5. LOCATIONS OF EXISTING BURIED NATURAL GAS PIPING, AND ALL ASSOCIATED

ACCESSORIES ARE BASED ON THE FACILITY'S RECORD DRAWINGS.

CONTRACTOR TO FIELD VERIFY EXACT LOCATIONS WITH GROUND

PENETRATING RADAR PRIOR TO BEGINNING CONSTRUCTION.

6. EXISTING NATURAL PIPING IS TO REMAIN ACTIVE UNTIL ALL THE NEW NATURAL

GAS PIPING SHOWN ON THE NEW DRAWING IS INSTALLED AND PREPARED FOR

A SMALL CHANGEOVER SHUTDOWN. AFTER THE NEW NATURAL GAS PIPING IS

FULLY COMPLETED AND OPERATIONAL, THE EXISTING NATURAL GAS PIPING

CAN BE DEMOLISHED TO THE EXTENTS SHOWN ON THE DEMOLITION DRAWING.

7. CONTRACTOR TO ENSURE THAT THE FACILITY'S NATURAL GAS SERVICE

REMAINS ONLINE BESIDES SMALL CHANGE OVER SHUTDOWNS DURING

CONSTRUCTION. ALL SHORT CHANGE OVER SHUTDOWNS ARE TO BE

COMPLETED AT NIGHT DURING OFF HOURS. ALL SHUTDOWNS ARE TO BE

COORDINATED WITH A FORMAL SHUTDOWN REQUEST SUBMITTED TO THE

ENTIRE PROJECT TEAM AND APPROVED BY MDOC 10 DAYS IN ADVANCE PRIOR

TO BEING COMPLETED. CONTRACTOR TO REFER TO MDOC UTILITY SHUTDOWN

STANDARD IN PROJECT SPECIFICATIONS.

SEEDING SCHEDULE

CONTRACTOR TO SUPPLY 6" OF TOPSOIL OVER ALL

DISTURBED AREAS. SEED ALL DISTURBED AREAS WITH

THE FOLLOWING SEED MIX:

40% KENTUCKY BLUEGRASS

25% CREEPING FESCUE

20% PERENNIAL RYEGRASS

15% CHEWING FESCUE

APPLY AT A RATE OF 8 LBS PER 1,000 SQUARE FEET OR

350 LBS PER ACRE.

file no.

index no.

contract order no.

Y23461 consultant job no.

24306.00

472/24069.JGH

checked by drawn by consultant issue date

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4/27/2026 CD SET

M-201

ENLARGED PARTIAL SITE

PLAN - MECHANICAL

NEW

DBP

CAT

N SITE PLAN - MECHANICAL NEW 1 ENLARGED PARTIAL SITE PLAN - MECHANICAL NEW

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

M-300

X-L (72" x 72")

X-L (72" x 72")

X-GENERATOR

X-CONCRETE PAD

M

M

X-UH

X-1" HS & HR

S

X-UH

X-DAY TANK

X-MUFFLER

X-12"

VTR

X-2" VTR

S

X-1" HS & HR

X-3/4" HS & HR

X-3/4" FOS

& 1" FOR

X-3/4" FOS &

1" FOR (BURIED)

X-

FO

S (B

UR

IE

D) X-

FO

R

(B

UR

IE

D)

X-3/4" FOS &

1" FOR (BURIED)

X-

FO

S (B

UR

IE

D) X-

FO

R

(B

UR

IE

D)

X-FOS (B

URIED)

X-FOR (B

URIED)

X-FOS (B

URIED)

X-FOR (B

URIED)

X-FOS (B

URIED)

X-FOR (B

URIED)

X-FOS (BURIED)

X-FOR (BURIED)

X-DIESEL TANK

(BURIED)

X-FOR

4" FILL AND 4" V TO

ABOVE GRADE

4" DIPSTICK TO

ABOVE GRADE

X-EA1

1 1

8SIDEWALK DEMOLITION

X-EA1

X-FOS

X-1/2"

X-1/2"

X-3/4" HS & HR

X-3/4" FOS &

1" FOR (BURIED) 6

X-3/4" FOS &

1" FOR (BURIED) 6

X-3/4" FOS &

1" FOR (BURIED)

X-3/4" FOS &

1" FOR (BURIED)

X-4" (BURIED) 7

2" VENT TO

ABOVE GRADE7

MECHANICAL DEMOLITION NOTES

DISCONNECT, REMOVE, AND DEMO EXISTING GENERATOR, GENERATOR ISOLATION

FRAME, CONCRETE PAD, EXHAUST AIR DUCTWORK, FUEL OIL PIPING, PIPING

SUPPORTS, EXHAUST VENT, MUFFLER, VENT THROUGH ROOF, CONTROLS, AND ALL

ASSOCIATED ACCESSORIES IN THEIR ENTIRETY. CONTRACTOR TO PATCH EXISTING

VENT THROUGH ROOF PENETRATION AS REQUIRED TO MATCH EXISTING, SEAL

WATERTIGHT, AND MAINTAIN ANY EXISTING ROOF WARRANTIES.

DISCONNECT, REMOVE, AND DEMO EXISTING GENERATOR DAY TANK, PUMP, FUEL

OIL PIPING, PIPING SUPPORTS, VENT PIPING, VENT THROUGH ROOF, CONTROLS, AND

ALL ASSOCIATED ACCESSORIES IN THEIR ENTIRETY. CONTRACTOR TO PATCH

EXISTING VENT THROUGH ROOF PENETRATION AS REQUIRED TO MATCH EXISTING,

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

ARCHITECTURAL DRAWINGS TO ROOF PATCHING DETAILS.

DISCONNECT, REMOVE, AND DEMO EXISTING LOUVER, DAMPER, DAMPER

ACTUATOR(S), CONTROLS, CONTROL WIRING, AND ALL ASSOCIATED ACCESSORIES IN

THEIR ENTIRETY. CONTRACTOR TO PATCH EXISTING LOUVER OPENING WITH

TOOTH-IN BLOCK/BRICK TO MATCH EXISTING AND SEAL WATERTIGHT. REFER TO

ARCHITECTURAL DRAWINGS TO WALL PATCHING DETAILS.

DISCONNECT, REMOVE, AND DEMO EXISTING ABOVE FLOOR FUEL OIL SUPPLY

PIPING, FUEL OIL RETURN PIPING, PIPING SUPPORTS, VALVES, FITTINGS, AND ALL

ASSOCIATED ACCESSORIES IN THEIR ENTIRETY. CONTRACTOR TO PATCH EXISTING

CONCRETE FLOOR AND EXISTING BLOCK WALLS AS REQUIRED WHERE PIPE

SUPPORTS AND ALL ASSOCIATED ACCESSORIES ARE REMOVED TO MATCH EXISTING.

DISCONNECT, REMOVE, AND DEMO EXISTING FUEL OIL SUPPLY PIPING AND FUEL OIL

RETURN PIPING ROUTED THROUGH THE EXISTING CONCRETE FLOOR. CONTRACTOR

TO PATCH EXISTING CONCRETE FLOOR PENETRATIONS AS REQUIRED TO BE FLUSH

AND MATCH EXISTING.

DISCONNECT, REMOVE, AND DEMO EXISTING DIRECT BURIED FUEL OIL SUPPLY

PIPING, BURIED FUEL OIL RETURN PIPING, VALVES, FITTINGS, AND ALL ASSOCIATED

ACCESSORIES IN THEIR ENTIRETY.

DISCONNECT, REMOVE, AND DEMO EXISTING BURIED FUEL TANK, FUEL, BURIED FUEL

OIL SUPPLY/RETURN PIPING, BURIED FILL PIPING, BURIED VENT PIPING, CONTROLS,

CONTROL WIRING, AND ALL ASSOCIATED ACCESSORIES IN THEIR ENTIRETY.

CONTRACTOR TO INFILL THE LOCATION OF THE DEMOLISHED BURIED FUEL TANK AS

REQUIRED TO MATCH EXISTING GRADE. CONTRACTOR TO INSTALL A MINIMUM OF 6"

OF TOP SOIL AND RE-SEED AS REQUIRED TO MATCH EXISTING GREEN SPACE.

CONTRACTOR TO SAWCUT, DISCONNECT, REMOVE, AND DEMO EXISTING SIDEWALK

IN THE LOCATIONS SHOWN AS REQUIRED TO DEMOLISH THE EXISTING DIRECT

BURIED PIPING AND INSTALL THE NEW DIRECT BURIED PIPING AS SHOWN ON THE

NEW DRAWING. CONTRACTOR TO VERIFY LOCATION OF DIRECT BURIED PIPING WITH

GPR PRIOR TO SAWCUTTING/REMOVING THE EXISTING SIDEWALK. CONTRACTOR TO

PATCH EXISTING SIDEWALK TO BE FLUSH AND MATCH EXISTING AFTER ALL

DEMOLITION AND NEW WORK IS COMPLETED AS SHOWN ON NEW DRAWINGS.

GENERAL DEMOLITION NOTES

1. ALL EQUIPMENT, CONTROLS, CONTROL WIRING, PIPING, VALVES, FITTINGS, AND

ALL ASSOCIATED ACCESSORIES TO REMAIN AND BE RE-USED UNLESS

OTHERWISE NOTED.

2. CONTRACTOR TO PROVIDE/COMPLETE A GROUND PENETRATING RADAR

SURVEY PRIOR TO CONSTRUCTION TO VERIFY LOCATIONS OF ALL EXISTING

UNDERGROUND UTILITIES IN THE AREA OF EXISTING DIRECT BURIED PIPING

AND EXISTING BURIED DIESEL TANK. ALL EXCAVATION IS TO BE

HYDROVAC-EXCAVATION. CONTRACTOR TO COORDINATE WITH MDOC ATLEAST

10-DAYS IN ADVANCE PRIOR TO BEGINNING ONSITE HYDROVAC-EXCAVATION.

3. CONTRACTOR TO PROVIDE BARRICADES, SIGNS, AND OTHER SAFETY

MEASURES AROUND ALL AREAS OF EXCAVATION. ALL BARRICADES, SIGNS, AND

OTHER SAFETY MEASURES MUST BE COORDINATED AND APPROVED BY MDOC

PRIOR TO INSTALLING.

4. CONTRACTOR TO BACKFILL, RE-GRADE, AND FULLY RESTORE ALL GREEN

AREAS AFFECTED BY CONSTRUCTION TO MATCH EXISTING AFTER ALL

DEMOLITION/NEW WORK IS COMPLETE.

5. CONTRACTOR IS TO SAWCUT, DISCONNECT, REMOVE, AND DEMO EXISTING

SIDEWALK IN THE LOCATIONS SHOWN AS REQUIRED TO DEMOLISH THE

EXISTING DIRECT BURIED PIPING AND INSTALL THE NEW DIRECT BURIED PIPING

AS SHOWN ON THE NEW DRAWING. CONTRACTOR TO PATCH EXISTING

SIDEWALK TO BE FLUSH AND MATCH EXISTING AFTER ALL DEMOLITION AND

NEW WORK IS COMPLETED.

6. LOCATIONS OF EXISTING DIRECT BURIED FUEL TANK, DIRECT BURIED FUEL OIL

PIPING, VENT PIPING, FILL PIPING, AND ALL ASSOCIATED ACCESSORIES ARE

BASED ON THE FACILITY'S RECORD DRAWINGS. CONTRACTOR TO FIELD VERIFY

EXACT LOCATIONS WITH GROUND PENETRATING RADAR PRIOR TO BEGINNING

CONSTRUCTION.

7. CONTRACTOR TO PATCH, PRIME, AND PAINT ALL INTERIOR WALLS AS REQUIRED

TO MATCH EXISTING WHERE EXISTING EQUIPMENT IS DEMOLISHED.

file no.

index no.

contract order no.

Y23461 consultant job no.

24306.00

472/24069.JGH

checked by drawn by consultant issue date

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4/27/2026 CD SET

M-300

ENLARGED PARTIAL SITE

PLAN - MECHANICAL

DEMOLITION

DBP

CAT

N SITE PLAN - MECHANICAL DEMOLITION1 ENLARGED PARTIAL SITE PLAN - MECHANICAL DEMOLITION

M-400

X-UH

X-1" HS & HR

S

X-UH

S

X-1" HS & HR

X-3/4" HS & HR

X-3/4" HS & HR

L-1 (120" x 96")

M D-1

CONCRETE PAD

MUFFLER

12" V

EXHAUST THIMBLE

DT-1

FOS

FOR

FO

R

(B

UR

IE

D)

FO

S

(B

UR

IE

D)

FO

R

(B

UR

IE

D)

FO

S

(B

UR

IE

D)

FO

R

(B

UR

IE

D)

FO

S

(B

UR

IE

D)

FO

R

(B

UR

IE

D)

FO

S

(B

UR

IE

D)

FOR (BURIED)

FOS (BURIED)

1"

1"

1"

1"

1"1"

FOR

FOS

AST-1 (4,000 GALLON)

CONCRETE PAD

1"

SLOPE

1" FOS &

FOR DN

1" FUEL OIL

GENERATOR V DN

PIPE SUPPORT

EA DUCT

12" PLENUM

SL

OP

E

SL

OP

E

SL

OP

E

SLOPESLOPE

7 7

2" V

S

UH-1

MIN 15'-0 FROM X-DRIVEWAY

3" EMERGENCY V

FOS

FOR

1" 1"

M

D-2 L-2 (96" x 96") L-3 (96" x 96")

M

D-3

CONTROL PANEL

UH-1

HS

HR

1"

1 1

24"x48"

ACCESS

DOOR

3/4" 3/4"

HS

HR

3/4"

3/4"

GENERATOR

ROOM

STORAGE

CORRIDOR

MECHANICAL KEY NOTES

MECHANICAL GENERAL NOTES

1. CONNECT NEW EXHAUST DAMPER ACTUATOR (D-1) AND INTAKE DAMPER ACTUATORS (D-2 & D-3) TO THE NEW GENERATOR. ALL DAMPERS

ARE TO BE PROVEN OPEN BEFORE STARTING THE GENERATOR. ALL DAMPERS ARE TO CLOSE WHEN THE GENERATOR IS OFF. ALL

DAMPERS ARE TO BE NORMALLY OPEN/POWERED CLOSE.

2. CONTRACTOR TO SAW CUT AND PATCH CONCRETE SIDEWALK AS REQUIRED TO ROUTE NEW BURIED FUEL PIPING. CONTRACTOR TO INSTALL NEW CONCRETE SIDEWALK AS REQUIRED TO MATCH THE EXISTING SLOPE/CONFIGURATION PRIOR TO CONSTRUCTION.

CONTRACTOR TO INSTALL MINIMUM 6" MDOT 21AA SUBBASE COMPACTED TO 98% MAXIMUM DENSITY BELOW NEW CONCRETE SIDEWALK.

NEW SIDEWALK IS TO MATCH THE THICKNESS OF THE EXISTING SIDEWALK AND HAVE 6x6x1.4x1.4 WWF REINFORCEMENT. DOWELS ARE TO BE INSTALLED 12" O.C. AT LOCATIONS WHERE THE NEW CONCRETE SIDEWALK/DRIVEWAY ARE TYING INTO THE EXISTING CONCRETE

SIDEWALK.

3. CONTRACTOR TO PROVIDE/COMPLETE A GROUND PENETRATING RADAR SURVEY PRIOR TO CONSTRUCTION TO VERIFY LOCATIONS OF ALL EXISTING UNDERGROUND UTILITIES IN THE AREA OF EXISTING DIRECT BURIED PIPING AND EXISTING BURIED DIESEL TANK. ALL EXCAVATION IS TO BE HYDROVAC-EXCAVATION. CONTRACTOR IS RESPONSIBLE FOR REMOVING ALL NOT USED EXCAVATED MATERIALS OFFSITE. CONTRACTOR TO COORDINATE WITH MDOC ATLEAST 10-DAYS IN ADVANCE PRIOR TO BEGINNING ONSITE

HYDROVAC-EXCAVATION.

4. CONTRACTOR TO PROVIDE BARRICADES, SIGNS, AND OTHER SAFETY MEASURES AROUND ALL AREAS OF EXCAVATION. ALL BARRICADES, SIGNS, AND OTHER SAFETY MEASURES MUST BE COORDINATED AND APPROVED BY MDOC PRIOR TO…