Drawings.pdf

DATE: ARCHITECT:

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210 E. MAIN STREET; P.O. BOX 487

NILES, MICHIGAN 49120

P: 269.663.5073

OWNER: PROJECT LOCATION: DRAWING INDEX: AREA MAP:

ENGINEER:

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DECEMBER 1, 2023

BERRIEN SPRINGS PUBLIC SCHOOLS

DISCOVERY ACADEMY HVAC REPLACEMENT

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FOR CONSTRUCTION

1 Sylvester Ave, Berrien Springs, MI 49103

G000 COVER SHEET

M000 MECHANICAL SYMBOLS AND GENERAL NOTES

M001 MECHANICAL SPECIFICATIONS

M310 FIRST FLOOR SHEET METAL PLAN

M701 MECHANICAL SCHEDULES & DETAILS

BERRIEN SPRINGS PUBLIC SCHOOLS 1 SYLVESTER AVE

BERRIEN SPRINGS, MI 49103

MECHANICAL ABBREVIATION LIST

ABBREVIATION DESCRIPTION

AAV

ACC

ACCU

AD

AFF

AFMS

AG

AHU

ALT

AMP

APD

ASHRAE

ASR

AUX

BAS

BCU

BDD

BFF

BFP

BHP

BOD

BOP

BTU

BTUH

C

CAP

CAV

CB

CC

CD

CD

CFCI

CFH

CFM

CH

CHW

CHWR

CHWS

CLG

CNDS

CNDS (__#)

CO

CO2

CONT

CONTR

CONV

COP

CP

CRU

CSS

CT

CUH

CW

CWF

DA

DAT

DB

DDC

DEG

DFU

DIA

DMPR

D/N

DN

DNZ

DS

DT

DTC

DWH

DWG

[E]

EXIST

EA

EA

EA

EAT

ECUH

EDB

EER

EEW/S

EEW

EF

EFF

EHC

EJ

EL

ELEC

EMS

ESP

EUH

EWB

EWC

EWT

EXH

FP

°F

F&B

F&T

FA

FCU

AUTOMATIC AIR VENT

AIR COOLED CONDENSER

AIR COOLED CONDENSER UNIT

ACCESS DOOR

ABOVE FINISHED FLOOR

AIRFLOW MEASURING STATION

ABOVE GRADE

AIR HANDLING UNIT

ALTERNATE

AMPERE

AIR PRESSURE DROP

AMERICAN SOCIETY OF HEATING, REFRIGERATION

AND AIR-CONDITIONING ENGINEERS

AUTOMATIC SPRINKLER RISER

AUXILIARY

BUILDING AUTOMATION SYSTEM

BLOWER COIL UNIT

BACK DRAFT DAMPER

BELOW FINISHED FLOOR

BACKFLOW PREVENTER

BRAKE HORSEPOWER

BOTTOM OF DUCT

BOTTOM OF PIPE

BRITISH THERMAL UNIT

BRITISH THERMAL UNIT PER HOUR

COMMON

CAPACITY

CONSTANT AIR VOLUME

CATCH BASIN

COOLING COIL

COLD DECK

CONDENSATE DRAIN

CONTRACTOR FURNISHED, CONTRACTOR

INSTALLED

CUBIC FEET PER HOUR

CUBIC FEET PER MINUTE

CHILLER

CHILLED WATER

CHILLED WATER RETURN

CHILLED WATER SUPPLY

COOLING

CONDENSATE

CONDENSATE (SPECIFIC PSIG)

CLEAN OUT

CARBON DIOXIDE

CONTINUATION OR CONTINUED

CONTRACTOR

CONVECTOR

COEFFICIENT OF PERFORMACE

CIRCULATING PUMP

CONDENSATE RETURN UNIT

CLINICAL SERVICE SINK

COOLING TOWER

CABINET UNIT HEATER

DOMESTIC COLD WATER

DOMESTIC COLD WATER FILTERED

DISCHARGE AIR

DISCHARGE AIR TEMPERATURE

DRY BULB

DIRECT DIGITAL CONTROL

DEGREE

DRAINAGE FIXTURE UNITS

DIAMETER

DAMPER

DAY/NIGHT

DOWN

DOWNSPOUT NOZZLE

DUCT SILENCER

DRAIN TILE

DRAIN TILE CONNECTION

DOMESTIC WATER HEATER

DRAWING

EXISTING

EXISTING

EXHAUST GRILLE OR REGISTER

EACH

EXHAUST AIR

ENTERING AIR TEMPERATURE

ELECTRIC CABINET UNIT HEATER

ENTERING DRY BULB

ENERGY EFFICIENCY RATIO

EMERGENCY EYE WASH / SHOWER

EMERGENCY EYE WASH

EXHAUST FAN

EFFICIENCY

ELECTRIC HEATING COIL

EXPANSION JOINT

ELEVATION

ELECTRICAL

EMERGENCY SHOWER

EXTERNAL STATIC PRESSURE

ELECTRIC UNIT HEATER

ENTERING WET BULB

ELECTRIC WATER COOLER

ENTERING WATER TEMPERATURE

EXHAUST

FIRE PROTECTION

DEGREEES FAHRENHEIT

FACE AND BYPASS

FLOAT AND THERMOSTATIC

FACE AREA

FAN COIL UNIT

ABBREVIATION DESCRIPTION

MECHANICAL SYMBOL LIST

PIPING SYMBOLS

FD

FFD

FH

FHC

FHR

FHV

FLA

FLR

FM

FMS

FPM

FP

FS

FSE

FT

FTR

FW

FV

G

GA

GAL

GH

GRH

GPH

GPM

H

HB

HC

HD

HEPA

HL

HOA

HO

HP

HP

HPL

HR

HTG

HV

HVAC

HW

HW(__)

HWR

HX

HZ

IAQ

ID

IE

IH

IN

IR

IW

JC

JP

KW

KWH

LAT

LAB

LAV

LBS

LDB

LD

LL

LPC

LPS

LPS(__#)

LRA

LWB

LWT

MA

MAT

MAU

MAX

MBH

MCA

MCC

MECH

MEZZ

MFR

MH

MIN

MISC

MMBH

M/S

MTD

MTR

MV

NC

NC

NCTC

NCTO

NFWH

NFPA

NOTC

NOTO

NIC

NO

NOM

NPCW

FLOOR DRAIN

FUNNEL FLOOR DRAIN

FIRE HYDRANT

FIRE HOSE CABINET

FIRE HOSE RACK

FIRE HOSE VALVE

FULL LOAD AMPS

FLOOR

FLOW METER

FLOW MEASURING STATION

FEET PER MINUTE

FIRE PUMP

FLOOR SINK

FOOD SERVICE EQUIPMENT

FEET

FINNED TUBE RADIATION

FOOT WASH

FACE VELOCITY

NATURAL GAS

GAUGE

GALLON

GROUND HYDRANT

GRAVITY RELIEF HOOD

GALLONS PER HOUR

GALLONS PER MINUTE

HYDROGEN

HOSE BIBB

HEATING COIL

HOT DECK

HIGH EFFICIENCY PARTICULATE ARRESTANCE

HIGH LIMIT

HAND/OFF/AUTO

HUB OUTLET

HEAT PUMP

HORSEPOWER

HEAT PUMP LOOP

HOUR

HEATING

HEATING VENTILATING

HEATING, VENTILATING, AIR CONDITIONING

DOMESTIC HOT WATER

DOMESTIC HOT WATER (SPECIFIC TEMP °F)

DOMESTIC HOT WATER RETURN

HEAT EXCHANGER

HERTZ

INDOOR AIR QUALITY

INSIDE DIAMETER

INVERT ELEVATION

INTAKE HOOD

INCHES

INFRARED HEATER

INDIRECT WASTE

JANITOR'S CLOSET

JOCKEY PUMP

KILOWATT

KILOWATT-HOUR

LEAVING AIR TEMPERATURE

LABRATORY

LAVATORY

POUNDS

LEAVING DRY BULB

LINEAR DRAIN

LOW LIMIT

LOW PRESSURE CONDENSATE

LOW PRESSURE STEAM

LOW PRESSURE STEAM (SPECIFIC PSIG)

LOCKED ROTOR AMPS

LEAVING WET BULB

LEAVING WATER TEMPERATURE

MIXED AIR

MIXED AIR TEMPERATURE

MAKE-UP AIR UNIT

MAXIMUM

THOUSAND BRITISH THERMAL UNITS PER HOUR

MEDICAL COMPRESSED AIR

MINIMUM CIRCUIT AMPACITY

MOTOR CONTROL CENTER

MECHANICAL

MEZZANINE

MANUFACTURER

MANHOLE

MINIMUM

MISCELLANEOUS

MILLION BRITISH THERMAL UNITS PER HOUR

MOTOR STARTER

MOUNTED

MOTOR

MANUAL AIR VENT

NOISE CRITERIA

NORMALLY CLOSED

NORMALLY CLOSED TIMED CLOSED

NORMALLY CLOSED TIMED OPEN

NON-FREEZE WALL HYDRANT

NATIONAL FIRE PROTECTION AGENCY

NORMALLY OPEN TIMED CLOSED

NORMALLY OPEN TIMED OPEN

NOT IN CONTRACT

NORMALLY OPEN

NOMINAL

NON POTABLE COLD WATER

ABBREVIATION DESCRIPTION

O

OA

OAT

OBD

OC

OD

OED

OFCI

OFOI

OL

ORC

ORD

OS&Y

OV

OWS

PACU

PBD

PC

PD

PNL

PPM

PRESS

PRV

PSAN

PSI

PSIA

PSIG

(R)

R

RA

RAT

RCP

RD

REQD

REF

RF

RH

RL

RLFA

RPM

RS

RTU

SA

SA

SA

SAN

SAN (GREASE)

SAT

SECT

SF

SH

SK

SMR

SMS

SP

SPEC

SPKLR

SQFT

S/S

SS

ST

STD

STK

ST

ST (OF)

S/W

SW

TA

TC

TC

TCP

TD

TEMP

TEMP

TH

THA

THR

THR

THS

TSP

TU

TV

TYP

UH

UL

UNO

UR

UV

V

V

VAC

VAV

VB

VD

VOL

VFC

VTR

VTU

VUV

W

W&V

WB

WC

WC

WG

WPD

WT

XFMR

OXYGEN

OUTSIDE AIR

OUTSIDE AIR TEMPERATURE

OPPOSED BLADE DAMPER

ON CENTER/CENTER TO CENTER

OUTSIDE DIAMETER

OPEN ENDED DUCT

OWNER FURNISHED, CONTRACTOR INSTALLED

ONWER FURNISHED, OWNER INSTALLED

OVERLOAD

OVERFLOW RAIN CONDUCTOR

OVERFLOW ROOF DRAIN

OUTSIDE SCREW AND YOKE

OUTLET VELOCITY

OPERATOR WORKSTATION

PACKAGED AIR CONDITIONING UNIT

PARALLEL BLADE DAMPER

PUMPED CONDENSATE

PRESSURE DROP (FEET OF WATER)

PANEL

PARTS PER MILLION

PRESSURE

PRESSURE REDUCING VALVE

PUMPED SANITARY

POUNDS PER SQUARE INCH

POUNDS PER SQUARE INCH - ABSOLUTE

POUNDS PER SQUARE INCH - GAUGE

RELOCATED

RETURN GRILLE OR REGISTER

RETURN AIR

RETURN AIR TEMPERATURE

RADIANT CEILING PANEL

ROOF DRAIN

REQUIRED

ROOF EXHAUST FAN

RETURN FAN

RELATIVE HUMIDITY

REFRIGERANT LIQUID

RELIEF AIR

REVOLUTIONS PER MINUTE

REFRIGERANT SUCTION

ROOFTOP UNIT

SUPPLY AIR DIFFUSER OR GRILLE

SOUND ATTENUATOR

SUPPLY AIR

SANITARY WASTE

SANITARY WASTE - GREASE

SUPPLY AIR TEMPERATURE

SECTION

SUPPLY FAN

SHOWER

SINK

SNOW MELT RETURN

SNOW MELT SUPPLY

STATIC PRESSURE

SPECIFICATION

SPRINKLER

SQUARE FOOT/SQUARE FEET

START/STOP

SERVICE SINK

STORM

STANDARD

STACK

STORM

STORM (OVERFLOW)

SUMMER/WINTER

SWITCH

TRANSFER AIR GRILLE

TEMPERATURE CONTROL

TEMPERING COIL

TEMPERATURE CONTROL PANEL

TRENCH DRAIN

TEMPERATURE

TEMPORARY

TERMINAL HEATING

TOTAL HEAT ABSORBED

TERMINAL HEATING RETURN

TOTAL HEAT REJECTED

TERMINAL HEATING SUPPLY

TOTAL STATIC PRESSURE

TERMINAL UNIT

TURNING VANES

TYPICAL

UNIT HEATER

UNDERWRITER'S LABORATORY

UNLESS NOTED OTHERWISE

URINAL

UNIT VENTILATOR

VALVE

VENT

VACUUM

VARIABLE AIR VOLUME

VACUUM BREAKER

VOLUME DAMPER (MANUALLY ADJUSTABLE)

VOLUME

VARIABLE FREQUENCY CONTROLER

VENT THROUGH ROOF

VENTURI TERMINAL UNIT

VERTICAL UNIT VENTILATOR

WASTE

WASTE AND VENT

WET BULB

WATER CLOSET

WATER COLUMN

WATER GAUGE

WATER PRESSURE DROP

WEIGHT

TRANSFORMER

SYMBOL DESCRIPTION

AIR VENT - AUTOMATIC

AIR VENT - MANUAL

BACKFLOW PREVENTER

CATCH BASIN

CIRCULATING PUMP

CLEAN OUT - IN FLOOR

CLEAN OUT - FLANGE

DIRECTION OF FLOW

DIRECTION OF PITCH - DOWN

FINNED TUBE RADIATION

FIRE PROTECTION - SIAMESE CONNECTION - FREE STANDING

FIRE PROTECTION - SIAMESE CONNECTION - WALL MOUNTED

FIRE PROTECTION - SPRINKLER HEAD, CONCEALED

FIRE PROTECTION - SPRINKLER HEAD, PENDANT

FIRE PROTECTION - SPRINKLER HEAD, UPRIGHT

FIRE PROTECTION - SPRINKLER HEAD, SIDEWALL

FLOOR DRAIN

FLOOR DRAIN - ELEVATION

FLOOR DRAIN - FUNNEL

FLOOR DRAIN - FUNNEL, ELEVATION

FLOW MEASURING DEVICE (FOR TEST AND BALANCING)

FLOW SWITCH

HOSE BIBB

MANHOLE

OPEN SITE DRAIN

PIPE - ANCHOR

PIPE - CAP OR PLUG

PIPE - ELBOW DOWN

PIPE - ELBOW UP

PIPE - EXPANSION JOINT OR COMPENSATOR

PIPE - FLANGE

PIPE - HOSE AND BRAID FLEXIBLE CONNECTION

PIPE - GUIDE

PIPE - TEE DOWN

PIPE - TEE UP

PIPE - UNION

PRESSURE AND TEMPERATURE TEST PLUG

PRESSURE GAUGE AND COCK

REDUCER - CONCENTRIC

REDUCER - ECCENTRIC

ROOF/OVERFLOW DRAIN

STEAM TRAP - FLOAT AND THERMOSTATIC

STRAINER

STRAINER WITH VALVE AND BLOW-OFF

THERMOMETER

TRAP

VALVE - ANGLE

VALVE - BALL

VALVE - BALANCE (i.e. BALANCE VALVE TO 0.5 GPM)

VALVE - BUTTERFLY

VALVE - COMINATION BALANCE & FLOW MEASURING

VALVE - CHECK

VALVE - SPRING CHECK

VALVE - GAS (MANUAL)

VALVE - GLOBE

VALVE - ISOLATION

VALVE - NEEDLE

VALVE - OS&Y

VALVE - PLUG

VALVE - PRESSURE REGULATING

VALVE - PRESSURE REDUCING

VALVE - PRESSURE RELIEF

VALVE - PRESSURE & TEMPERATURE RELIEF

VENT THROUGH ROOF

WALL HYDRANT

DUCTWORK SYMBOLS

SYMBOL DESCRIPTION

AIR TERMINAL UNIT

AIR TERMINAL UNIT WITH HEATING COIL

DAMPER - HORIZONTAL FIRE (EXISTING, NEW)

DAMPER - HORIZONTAL FIRE / SMOKE (EXISTING, NEW)

DAMPER - SMOKE (EXISTING, NEW)

DAMPER - VERTICAL FIRE (EXISTING, NEW)

DAMPER - VERTICAL FIRE / SMOKE (EXISTING, NEW)

DAMPER - BACK DRAFT

DAMPER - VOLUME (MANUALLY ADJUSTABLE)

DIFFUSER - BLANK OFF

DIFFUSER - LINEAR SLOT

DIFFUSER - SQUARE OR RECTANGULAR

DUCT CROSS SECTION - SUPPLY

DUCT CROSS SECTION - RETURN

DUCT CROSS SECTION - EXHAUST

DUCT - FLEXIBLE CONNECTION

DUCT - FLEXIBLE DUCT

DUCT TAKE-OFF - ROUND CONICAL

DUCT TAKE-OFF - RECTANGULAR WITH SHOE TAP

ELBOW - RECTANGULAR WITH TURNING VANES

ELBOW - RECTANGULAR/ ROUND SMOOTH RADIUS

ELBOW DOWN - RECTANGULAR

ELBOW DOWN - ROUND

ELBOW UP - RECTANGULAR

ELBOW UP - ROUND

HEATING COIL

INCLINED DROP IN DIRECTION OF AIRFLOW

INCLINED RISE IN DIRECTION OF AIRFLOW

INTAKE OR RELIEF HOOD

REGISTER - RETURN OR EXHAUST

REGISTER - RETURN WITH BOOT

REGISTER - TRANSFER GRILLE

ROOF EXHAUST FAN

DOUBLE LINE DUCTWORK SYMBOLS

SYMBOL DESCRIPTION

DUCT TAKE-OFF - RECTANGULAR WITH SHOE TAP

DUCT TAKE-OFF - ROUND CONICAL

ELBOW - RECTANGULAR WITH TURNING VANES

ELBOW - RECTANGULAR SHORT RADIUS WITH SPLITTER VANES

ELBOW - ROUND

ELBOW - RECTANGULAR SMOOTH RADIUS

ELBOW DOWN - RECTANGULAR

ELBOW DOWN - ROUND

ELBOW UP - RECTANGULAR

ELBOW UP - ROUND

HEATING COIL

INCLINED DROP IN DIRECTION OF AIRFLOW

INCLINED RISE IN DIRECTION OF AIRFLOW

TRANSITION - CONCENTRIC

TRANSITION -ECCENTRIC

D

R

AV

MV

BFP

CO

CO

FS

HB

MH

P/T

VTR

WH

TU-101

TU-101

BDD

D

R

0.5

0.5 (i.e. BALANCE VALVE TO 0.5 GPM)

DAMPER - MOTORIZEDM

PIPE - RUBBER FLEXIBLE CONNECTION

FLOW METER

FM

TEMPERATURE CONTROL - PARTIAL SYMBOLS LIST

SYMBOL DESCRIPTION

CO2 CARBON DIOXIDE SENSOR

CO

DPT

FM

CARBON MONOXIDE SENSOR

DIFFERENTIAL PRESSURE TRANSMITTER

FLOW METER

GUARD FOR STAT OR SENSOR

HUMIDISTAT OR HUMIDITY SENSOR

(AS DEFINED ON TC DRAWINGS)

SYMBOL DESCRIPTION

OCCUPANCY SENSOR

PT PRESSURE TRANSMITTER

STATIC PRESSURE SENSOR OR PROBE

VALVE - 2 WAY CONTROL VALVE

VALVE - 3 WAY CONTROL VALVE

THERMOSTAT OR TEMPERATURE SENSOR

(AS DEFINED ON TC DRAWINGS)

T

OS

SP

H

NOTE: LIST OF ADDITIONAL SYMBOLS & ABBREVIATIONS ASSOCIATED WITH

TEMPERATURE CONTROLS ARE IDENTIFIED ON TC DRAWINGS.

NOTE: SOME SYMBOLS AND ABBREVIATIONS

SHOWN MAY NOT APPLY TO THIS PROJECT.

DATE

210 E. MAIN STREET; P.O. BOX 487

NILES, MICHIGAN 49120

P: 269.663.5073

THE INFORMATION ON THIS SHEET IS

THE PROPERTY OF CARMI design group inc. AND MAY NOT BE REPRODUCED

WITHOUT WRITTEN CONSENT FROM

CARMI design group inc.

Copyright 2023 ©

PROJECT #

ISSUEDNO. DATE

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DISCOVERY

ACADEMY HVAC

REPLACEMENT

DECEMBER 1, 2023

BERRIEN SPRINGS

PUBLIC SCHOOLS

1 Sylvester Ave, Berrien Springs, MI 49103

23.112

MECHANICAL

SYMBOLS AND

GENERAL

NOTES

M000

FOR CONSTRUCTION

MECHANICAL SPECIFICATIONS

1. IT IS UNDERSTOOD AND AGREED BY THE INSTALLER THAT WORK HEREIN DESCRIBED SHALL BE COMPLETE

IN EVERY DETAIL, EVEN THOUGH EVERY ITEM INVOLVED IS NOT PARTICULARLY MENTIONED. INSTALLER

SHALL BE HELD TO PROVIDE ALL LABOR AND MATERIALS NECESSARY FOR THE WORK INTENDED AND

DESCRIBED FOR A COMPLETE AND OPERATIONAL SYSTEM. SUCH MATERIALS SHALL INCLUDE PIPING, VALVES, TRAPS, GAUGES, CONTROLS, ETC. THIS ALSO INCLUDES EQUIPMENT REQUIRED BY STATE AND

LOCAL CODES.

2. ALL WORK AND EQUIPMENT PROVIDED AND PERFORMED ON THIS PROJECT SHALL COMPLY WITH ALL

APPLICABLE LAWS, CODES, ETC OF ANY AND ALL AUTHORITIES HAVING JURISDICTION INCLUDING, BUT NOT

LIMITED TO: MICHIGAN MECHANICAL CODE - 2015, MICHIGAN PLUMBING CODE - 2015, MICHIGAN BUILDING

CODE - 2015, MICHIGAN UNIFORM ENERGY CODE (ASHRAE 90.1-2013). THE LOCAL FIRE MARSHAL, UNDERWRITERS LABORATORIES, IRI, FM, NATIONAL ELECTRICAL CODE, LOCAL HEALTH DEPARTMENT, OSHA, MIOSHA. ANY MODIFICATIONS REQUIRED BY ANY OF THE ABOVE SHALL BE MADE AT NO ADDITIONAL

COST TO THE OWNER. WHERE THE CONTRACT DOCUMENTS EXCEED THE CODE REQUIREMENTS, THE

CONTRACT DOCUMENTS SHALL BE FOLLOWED. DEVIATIONS FROM THE CONTRACT DOCUMENTS SHALL BE

SUBMITTED TO THE ENGINEER FOR REVIEW BEFORE INSTALLATION.

3. CONTRACTOR SHALL OBTAIN ALL PERMITS AND PAY ALL FEES AS REQUIRED BY THE LOCAL AUTHORITY

HAVING JURISDICTION.

4. JOBSITE SAFETY IS THE RESPONSIBILITY OF THE CONTRACTOR. THE CONTRACTOR SHALL HAVE ON SITE A

QUALIFIED FOREMAN OVERSEEING ALL ASPECTS OF THE CONSTRUCTION. THE ARCHITECT AND ENGINEER

ARE NOT RESPONSIBLE FOR JOBSITE SAFETY.

5. ANY HOISTS, LIFTS, OR SPECIAL EQUIPMENT REQUIRED TO SAFELY COMPLETE THE PROJECT SHALL BE

PROVIDED BY THE CONTRACTOR UNLESS SPECIFICALLY NOTED ON THE DRAWINGS.

6. THE BID SHALL INCLUDE ALL LABOR AND MATERIALS ESSENTIAL TO PROVIDE A COMPLETE AND

FUNCTIONING SYSTEM AS DESCRIBED IN THE CONTRACT DOCUMENTS, EVEN THOUGH EVERY ITEM

INVOLVED IS NOT PARTICULARLY MENTIONED. SUCH MATERIALS SHALL INCLUDE PIPING, VALVES, TRAPS, GAUGES, CONTROLS, ETC. THIS ALSO INCLUDES EQUIPMENT REQUIRED BY STATE AND LOCAL CODES. IN

CASES OF DOUBT AS TO WORK INTENDED THE CONTRACTOR SHALL REQUEST SUPPLEMENTARY

INFORMATION AT LEAST FIVE(5) DAYS PRIOR TO BIDDING. ONCE CONTRACT IS AWARDED ANY DISPUTES AS

TO THE INTENT OF THE DESIGN SHALL BE RESOLVED AS DIRECTED BY THE ENGINEER AND NO ADDITIONAL

COST TO THE OWNER.

7. CONTRACTOR IS RESPONSIBLE TO COORDINATE ALL EQUIPMENT AND MATERIALS WITH ALL OTHER

TRADES.

8. CONTRACTOR SHALL NOT PROCEED WITH ANY WORK FOR WHICH ADDITIONAL COMPENSATION IS

EXPECTED WITHOUT A WRITTEN CHANGE-ORDER SIGNED BY THE ENGINEER. ADDITIONAL COMPENSATION

WILL NOT BE GIVEN WITHOUT A SIGNED, WRITTEN, CHANGE-ORDER. CHANGE-ORDER FORMS MAY BE

REQUESTED FROM THE ENGINEER OR CONTRACTOR MAY USE THEIR OWN FORM. CHANGE-ORDER MUST

INCLUDE DESCRIPTION OF CHANGE, REASON FOR CHANGE, AND COST BREAKDOWN SHOWING ITEMIZED

MATERIAL COSTS, LABOR TIME AND RATE AND SEPARATELY LISTED OH&P. OH&P FOR CHANGE ORDERS

SHALL NOT EXCEED 10%.

9. A SET OF AS-BUILT DOCUMENTS SHALL BE KEPT ON THE JOB SITE, ACCESSIBLE TO ALL TRADES.

CONTRACTOR SHALL MAINTAIN THE AS-BUILT DRAWINGS DAILY INDICATING ANY DEVIATIONS FROM THE

CONTRACT DOCUMENTS. CONTRACTOR SHALL MAINTAIN COMMUNICATION WITH ALL OTHER TRADES AND

REVIEW AS-BUILT DOCUMENTS OF ALL TRADES ON A REGULAR BASIS. CONTRACTOR SHALL BE

RESPONSIBLE FOR COORDINATING WITH ALL TRADES DURING CONSTRUCTION AND FOR NOTIFYING THE

ENGINEER OF ANY CHANGES THAT WILL NEED TO BE MADE AS SOON AS THEY ARE IDENTIFIED.

10. ALL PRODUCTS AND MATERIALS USED SHALL BE NEW AND "BEST OF ITS KIND." PRODUCTS AND MATERIALS

SHALL BE PROTECTED FROM CONSTRUCTION AND WEATHER DAMAGE. CONTRACTOR SHALL NOT INSTALL

ANY COMPONENT THAT IS DAMAGED, DIRTY, OR SHOWS ANY SIGNS OF CORROSION.

11. THE CONTRACTOR IS RESPONSIBLE, AT HIS OWN COST, FOR WAREHOUSING OF MATERIAL AND EQUIPMENT

TO BE INSTALLED ON THIS PROJECT. COORDINATE WITH THE BUILDING OWNER AND/OR GENERAL

CONTRACTOR FOR SPACE AVAILABLE ON THE JOB SITE FOR MATERIAL STORAGE.

12. SHOP DRAWINGS SHALL BE SUBMITTED FOR THE ITEMS LISTED BELOW WITHIN 2 WEEKS OF AWARD OF

CONTRACT AND A MINIMUM OF 2 WEEKS PRIOR TO INSTALLATION. CONTRACTOR SHALL NOT ORDER

EQUIPMENT UNTIL SHOP DRAWINGS HAVE BEEN PROCESSED BY THE ENGINEER. SHOP DRAWINGS SHALL

BE REVIEWED BY THE CONTRACTOR AND GENERAL CONTRACTOR PRIOR TO BEING SUBMITTED TO THE

ENGINEER. INCLUSION IN SHOP DRAWINGS DOES NOT AUTHORIZE A DEVIATION FROM THE REQUIREMENTS

OF THE SPECIFICATIONS. ALL SHOP DRAWINGS SHALL HAVE LISTED ON THE COVER SHEET ANY AND ALL

PRODUCTS OR MATERIALS THAT DEVIATE FROM SPECIFICATIONS. DETERMINATION OF "EQUAL" SHALL BE

MADE BY ENGINEER. AT A MINIMUM SHOP DRAWINGS SHALL BE SUBMITTED FOR: ALL AIR HANDLING

EQUIPMENT, DUCT SEALANTS, MOTORIZED DAMPERS, GRILLES / LOUVERS / DIFFUSERS.

13. AT PROJECT COMPLETION PROVIDE TO THE BUILDING OWNER THREE(3) BOUND SETS TO INCLUDE ALL O&M

MANUALS FOR EQUIPMENT INSTALLED, BALANCE REPORTS AND COPIES OF ALL MANUFACTURER

WARRANTIES. CONTRACTOR SHALL COMPLETE ANY WARRANTY REGISTRATION CARDS NECESSARY FOR

MANUFACTURER WARRANTIES.

14. CONTRACTOR SHALL PROVIDE A ONE (1) YEAR WARRANTY FOR ALL WORK PERFORMED. THIS INSTALLERS

WARRANTY SHALL COVER ALL MATERIAL AND EQUIPMENT NOT COVERED BY A MANUFACTURER

WARRANTY AND ALL LABOR. THIS WARRANTY SHALL ALSO COVER INSTALLER ERROR OR DAMAGE.

15. ALL WORK ON THIS PROJECT SHALL BE EXECUTED IN A GOOD, WORKMAN LIKE MANNER USING MECHANICS

SKILLED IN THEIR RESPECTIVE TRADES. NO ALLOWANCE WILL BE GIVEN FOR POOR WORKMANSHIP. ANY

INSTALLATION THAT IS OF INSUFFICIENT QUALITY SHALL BE REPLACED BY THE CONTRACTOR AT NO COST

TO THE OWNER.

16. WORK SITE IS TO BE LEFT IN A NEAT AND ORDERLY CONDITION AT THE END OF EACH WORK SHIFT.

17. CONTRACTOR SHALL COORDINATE WITH THE OWNER ANY OWNER FURNISHED EQUIPMENT. CONTRACTOR

SHALL RECEIVE ANY OWNER FURNISHED ITEMS WHEN DELIVERED TO THE JOB SITE AND SHALL BE

RESPONSIBLE FOR THE ITEMS ONCE RECEIVED.

18. CONTRACTOR SHALL REVIEW ARCHITECTURAL DRAWINGS FOR LOCATIONS OF SLAB-TO-SLAB PARTITIONS, FIRE RATED PARTITIONS AND FIRE RATED FLOORS. ALL PENETRATION OF SLAB-TO-SLAB PARTITIONS

SHALL BE SEALED AIR TIGHT. ALL PENETRATIONS OF FIRE RATED PARTITIONS OR FLOORS SHALL BE

PROVIDED WITH A FIRE RATED DAMPER AND ACCESS DOOR. DAMPER SHALL HAVE A RATING APPROPRIATE

FOR THE ASSEMBLY PENETRATED.

19. PENETRATIONS OF FIRE RATED ASSEMBLIES SHALL BE SEALED USING CODE APPROVED, LABORATORY

TESTED AND LABELED SEALANTS FOR A FIRE RESISTANCE RATING EQUAL TO OR GREATER THAN THE

ASSEMBLY PENETRATED.

20. CONTRACTOR SHALL VERIFY LOCATION OF CEILING MOUNTED DIFFUSERS AND GRILLES WITH

ARCHITECTURAL CEILING PLAN PRIOR TO INSTALLATION.

21. ALL DUCT SIZES SHOWN ON THE DRAWINGS ARE TO ESTABLISH TOTAL DUCT AREA REQUIRED. IF DUCT

SIZES NEED TO BE CHANGED OR DUCTS BE REROUTED TO INSTALL THE DUCTS THROUGH JOISTS, ABOVE

CEILINGS, BELOW STEEL, ETC., CHANGES SHALL BE DONE AT NO EXTRA COST TO THE OWNER. THE

CONTRACTOR SHALL CHECK WITH THE ARCHITECT/ENGINEER BEFORE CHANGING ANY SIZES.

22. NEW DUCTWORK, PIPING, AND CONDUIT SHALL BE INSTALLED AS HIGH AS POSSIBLE. CONTRACTOR SHALL

COORDINATE DUCTWORK, PIPING AND CONDUITS WITH LIGHTING FIXTURES, CEILING CONSTRUCTION, STRUCTURE AIR DISTRIBUTION EQUIPMENT, ETC., AND SHALL BE OFF-SET AS REQUIRED.

23. ALL NEW RECTANGULAR DUCTWORK SHALL BE 1" W.G. CONSTRUCTION OF LOCK FORMING GALVANIZED

STEEL IN ACCORDANCE WITH FIGURES 3-1 THRU 3-56 AND TABLE 3-2 OF THE SMACNA GUIDELINES ("DUCT

MANUAL AND SHEET METAL CONSTRUCTION FOR VENTILATION AND AIR CONDITIONING SYSTEMS" MOST

RECENT EDITION.) SNAP LOCK LONGITUDINAL SEAMS AND DRAWBAND JOINT CONNECTIONS ARE NOT

ACCEPTABLE. (LOW PRESSURE ROUND RUN-OUT DUCTS MAY BE SNAP LOCK LONGITUDINAL SEAM WITH

SCREW/RIVET JOINT CONNECTIONS).

24. DUCTWORK SHALL BE HUNG AS HIGH AS POSSIBLE FROM BUILDING STRUCTURE. CONDUITS, PIPES, CEILINGS OR ANY OTHER ITEMS SHALL NOT BE HUNG FROM DUCTWORK. PROVIDE ALL FITTINGS ELBOWS, DAMPERS, OFF-SETS, ETC. FOR COMPLETE DUCTWORK INSTALLATION. ALL ELBOWS SHALL BE GORED

RADIUS ELBOWS (PLEATED NOT ALLOWED) UNLESS SQUARE ELBOWS ARE SHOWN ON PLANS. ALL SQUARE

ELBOWS SHALL HAVE TURNING VANES.

25. VOLUME DAMPERS SHALL BE INSTALLED AS SHOWN ON PLANS, AND AT ALL BRANCH TAKE-OFFS.

26. ALL DUCTWORK SHALL BE SEALED USING IRON GRIP (NO SUBSTITUTIONS) AND SHALL MEET THE MICHIGAN

UNIFORM ENERGY CODE (ASHRAE 90.1-2007) DUCT SEAL LEVEL "A" (TABLE 6.4.4.2A). SEAL LEVEL "A" SHALL

BE USED FOR ALL DUCT TYPES AND PRESSURE CLASSES.

27.

ALL EXTERIOR DUCTWORK SHALL BE THERMADUCT, PREFABRICATED EXTERIOR DUCT SYSTEM.

28. USE PVC COATED GALVANIZED STEEL FOR UNDERGROUND DUCTS AND INSTALL IN ACCORDANCE WITH THE

MANUFACTURER'S REQUIREMENTS. REPAIR DAMAGE TO PVC COATINGS WITH MANUFACTURER'S

RECOMMENDED MATERIALS. DUCTS IN CONCRETE SLABS SHALL BE ROUND AND ENCASED IN AT LEAST 2”

OF CONCRETE. USE A VIBRATOR TO FILL VOIDS IN CONCRETE. SLOPE ALL UNDERGROUND DUCT BACK

TOWARD UNIT. PROVIDE DUCT ACCESS DOOR.

29. FLEXIBLE DUCT CONNECTIONS SHALL BE MADE BY APPLYING DUCT SEALER TO INSIDE OF FLEXIBLE DUCT

AND OUTSIDE OF HARD DUCT COLLAR. ADHESIVE SHALL BE CHEMICALLY COMPATIBLE WITH MATERIALS IN

CONTACT WITH IT. THE ENDS OF DUCTS SHALL BE TRIMMED SQUARELY PRIOR TO INSTALLATION. COLLARS

AND SLEEVES SHALL BE INSERTED INTO FLEXIBLE DUCT A MINIMUM OF 1” BEFORE FASTENING. SLIDE FLEX

DUCT OVER COLLAR AND TAPE WITH THREE WRAPS OF DUCT TAPE AROUND JOINT AND SEAL WITH

STAINLESS STEEL CLAMPS OVER OUTSIDE OF TAPE.

A. HIGH PRESSURE: INSTALL AT INLET CONNECTIONS OF TERMINAL UNITS. MAXIMUM DEVELOPED

LENGTH OF FLEX DUCT SHALL BE 3'-0”. USE METAL DUCTS AND FITTINGS TO REACH WITHIN 3'-0”

OF TERMINAL UNIT.

B. LOW PRESSURE: INSTALL WHERE INDICATED ON DRAWINGS AND BE A MAXIMUM OF 5'-0” IN

LENGTH. USE METAL DUCT AND FITTINGS TO REACH WITHIN 5'-0” OF DIFFUSER.

30. FLEXIBLE DUCTS SHALL BE USED FOR ALIGNMENT PURPOSES ONLY. MAXIMUM OFFSET 1” PER FOOT

LENGTH. NO ELBOWS USING FLEXIBLE DUCTS WILL BE ALLOWED. DUCTS SHOULD NOT BE COMPRESSED.

THE SPECIFICATIONS HEREIN, SHALL NOT SUPERSEDE THE APPLICATION CONTINGENCIES DICTATED BY

THE FLEXIBLE DUCT MANUFACTURER IF THOSE ARE MORE STRINGENT.

31. ALL PIPING TO BE INSTALLED PERPENDICULAR TO STRUCTURE LINES UNLESS OTHERWISE NOTED ON

DRAWINGS. ALL PIPING TO BE NEATLY SPACED WITH RISERS AND DROPS PLUMB AND TRUE. MINIMUM

SPACING SHALL HAVE 1" CLEAR BETWEEN PIPING (INCLUDING FITTINGS) AFTER INSULATION. PIPING SHALL

NOT OBSTRUCT ACCESS TO EQUIPMENT,VALVES, FILTERS, ETC.

32. ALL PIPING TO BE INSTALLED CONCEALED EXCEPT WHERE NOTED ON PLANS. DO NOT INSTALL PIPING

BELOW SLABS EXCEPT WHERE NOTED ON PLANS. DO NOT CONCEAL PIPING UNTIL INSPECTED AND TESTED.

PNEUMATIC TESTING OF ALL PIPING IS REQUIRED.

33. ALL PIPING THAT PENETRATES CONCRETE SLABS OR MASONRY WALLS SHALL BE PROVIDED WITH A PIPE

SLEEVE WITH AN I.D. MINIMUM 1" LARGER THAN O.D. OF PIPE. SLEEVES SHALL PROTRUDE 2" AFF AND FLUSH

WITH WALL SURFACE. IF PIPE SLEEVES ARE NOT POURED-IN-PLACE, GROUT SECURELY TO WALL OR SLAB.

SEAL SPACE BETWEEN PIPE AND SLEEVE. USE FIRE RATED SEALANT WHERE REQUIRED.

34. PROVIDE ALL PIPING OFF-SETS AS REQUIRED FOR COORDINATION WITH STRUCTURE, DUCTWORK, CONDUITS, ETC.

35. INSTALL PIPE ANCHORS WHERE REQUIRED OR AS SHOWN ON PLANS. INSTALL PIPE ROLLERS WHERE

REQUIRED OR SHOWN ON PLANS. INSTALL GUIDES AT ALL EXPANSION JOINTS, EXPANSION LOOPS OR

WHERE REQUIRED.

36. FLEXIBLE CONNECTORS, EXPANSION AND VIBRATION CONTROL DEVICES AND FITTING SHALL BE OF AN

APPROVED TYPE.

37. ALL PIPING, VALVES AND HYDRONIC EQUIPMENT SHALL BE LABELED WITH ENGRAVED TAGS OR PLACARDS

WITH LETTERING ONE INCH(1") TALL (MINIMUM).

38. CLOSE NIPPLES SHALL NOT BE PERMITTED. USE ONLY SHOULDER NIPPLES.

39. REDUCERS FOR PUMPS OR CONTROL VALVES SHALL BE INSTALLED ABUTTING THE INLET/OUTLET OF THE

VALVE OR PUMP.

40. USE ECCENTRIC REDUCING FITTINGS OR COUPLINGS WHERE REQUIRED TO PREVENT THE POCKETING OF

LIQUIDS.

41. PROVIDE UNION OR FLANGE AT PIPE CONNECTIONS TO COILS, EQUIPMENT, ETC. AND AT LOCATIONS SHOWN

ON PLANS OR IN DETAILS. PROVIDE UNION OR FLANGE BETWEEN EQUIPMENT AND CONTROL VALVES.

42. PROVIDE PEET'S PLUGS (PT PLUGS) AT THE INLET AND OUTLET OF ALL HYDRONIC EQUIPMENT WHERE

THERMOMETERS ARE NOT SHOWN.

43. PROVIDE DIELECTRIC UNIONS BETWEEN FERROUS AND NON FERROUS PIPE AND FITTINGS.

44. PIPE INSULATION SHALL BE PER ASHRAE 90.1-2013. MINIMUM 1" FIBERGLASS INSULATION (2LB, FIRE/SMOKE 25/50) ON ALL HYDRONIC PIPING. STEAM HEATING PIPING SYSTEM SYSTEMS WITH 1½” THICK

FIBERGLASS INSULATION (1½” DIAMETER AND UNDER) OR 2” THICK (OVER 1½” DIAMETER). 251°-350° FLUID

TEMPERATURE: INSULATE STEAM HEATING PIPING SYSTEM SYSTEMS WITH 2½” THICK FIBERGLASS

INSULATION (1½” DIAMETER AND UNDER) OR 3” THICK (OVER 1½” DIAMETER). 140°-200° FLUID

TEMPERATURE: INSULATE CONDENSATE HEATING PIPING SYSTEMS WITH 1” THICK FIBERGLASS INSULATION

(4” DIAMETER AND UNDER). 201°-250° FLUID TEMPERATURE: INSULATE CONDENSATE HEATING PIPING

SYSTEM WITH 1½” THICK FIBERGLASS INSULATION (1½” DIAMETER AND UNDER) OR 2” THICK (OVER 1½”

DIAMETER).

45. THERMOSTATS SHALL BE INSTALLED AS SHOWN ON PLANS. TYPICAL HEIGHT FOR MOUNTING SHALL BE 48"

AFF TO BOTTOM OF T-STAT, UNLESS OTHERWISE NOTED. DO NOT INSTALL T-STAT WITHIN TWO(2) FEET OF

DIMMING LIGHT SWITCH. INDICATED SHALL BE MEASURED AND BALANCED TO WITHIN 10% OF THE FLOW

VALUES INDICATED ON THE DRAWINGS. FAN RPMS, AND VOLUME DAMPERS SHALL BE ADJUSTED AS

REQUIRED TO ACHIEVE FLOW BALANCE. NEBB OR AABC CERTIFIED BALANCE REPORTS SHALL BE

SUBMITTED TO THE ENGINEER AT THE COMPLETION OF THE PROJECT. THE COST OF THE BALANCING

SHALL BE INCLUDED IN THE MECHANICAL CONTRACTOR BID.

46. ALL AUTOMATIC TEMPERATURE CONTROLS ARE THE RESPONSIBILITY OF THE MECHANICAL CONTRACTOR.

47. CONTRACTOR SHALL NOT CUT, DRILL OR POWDER NAIL INTO ANY EXISTING OR NEW STRUCTURAL MEMBER

OR ASSEMBLY WITHOUT PRIOR WRITTEN AUTHORIZATION FROM A LICENSED STRUCTURAL ENGINEER AND

THE BUILDING OWNER. THIS INCLUDES CORE DRILLING ANY CONCRETE WALL OR FLOOR SLAB.

48. ALL MECHANICAL EQUIPMENT SHALL BE HUNG OR SUPPORTED WITH VIBRATION ISOLATING HANGERS OR

PADS. NO VIBRATION SHALL BE TRANSMITTED TO THE STRUCTURE.

49. COMBUSTION AIR INTAKE AND EXHAUST FLUES SHALL HAVE 10'-0" HORIZONTAL OR 3'-0" VERTICAL

SEPARATION.

50. PROVIDE UL LISTED FIRE DAMPERS AT PENETRATIONS OF FIRE RATED WALLS AND CEILINGS.

51. A MANUFACTURER'S AUTHORIZED REPRESENTATIVE SHALL PROVIDE START-UP SUPERVISION AND

TRAINING OF OWNER'S PERSONNEL IN THE PROPER OPERATION AND MAINTENANCE OF ALL EQUIPMENT.

52. GAS PIPING SYSTEM SHALL CONFORM TO THE REQUIREMENTS OF NFPA 54 - NATIONAL FUEL GAS CODE

AND INTERNATIONAL FUEL GAS CODE.

53. GAS PIPING ABOVE GRADE AND OUTSIDE THE BUILDING GAS PIPING IS TO BE PAINTED BLACK.

54. COORDINATE VOLTAGE AND PHASE OF EACH PIECE OF EQUIPMENT WITH ELECTRICAL CONTRACTOR

BEFORE ORDERING.

DATE

210 E. MAIN STREET; P.O. BOX 487

NILES, MICHIGAN 49120

P: 269.663.5073

THE INFORMATION ON THIS SHEET IS

THE PROPERTY OF CARMI design group inc. AND MAY NOT BE REPRODUCED

WITHOUT WRITTEN CONSENT FROM

CARMI design group inc.

Copyright 2023 ©

PROJECT #

ISSUEDNO. DATE

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DISCOVERY

ACADEMY HVAC

REPLACEMENT

DECEMBER 1, 2023

BERRIEN SPRINGS

PUBLIC SCHOOLS

1 Sylvester Ave, Berrien Springs, MI 49103

23.112

MECHANICAL

SPECIFICATIONS

M001

ELECTRICAL SPECIFICIATION

1. CONTRACTOR TO PROCURE ALL REQUIRED BUILDING PERMITS AND INSPECTIONS TO COMPLETE PROJECT.

2. ALL WORK SHALL BE PERFORMED IN ACCORDINANCE WITH THE MICHIGAN ELECTRICAL CODE.

3. PROVIDE NEW ELECTRICAL SERVICES FROM CONSUMERS ENERGY AS INDICATED. COORDINATE SCOPE OF WORK AND PROVIDE ALL WORK TO PROVIDE A FULLY

FUNCTIONAL ELECTRICAL SERVICE.

4. REMOVE ALL ELECTRICAL EQUIPMENT, WIRE, CONDUIT, ETC ASSOCIATED WITH DEMOLISHED EQUIPMENT.

5. REMOVE ALL ABANDONDED ELECTRICAL CONDUIT AND WIRE BACK TO SOURCE.

6. PROVIDE SHOP DRAWINGS FOR THE FOLLOWING:

A. CONDUIT.

B. CONDUCTORS.

C. WIRING DEVICES INCLUDING COVERPLATES.

D. DISCONNECT SWITCHES, ENCLOSED CIRCUIT BREAKERS AND FUSED SWITCHES.

E. POWER METERS.

7. PATCH, REPAIR, AND PAINT ANY OPENINGS THROUGH ROOF, CEILINGS, WALLS, OR FLOORS TO MATCH EXISTING CONDITION.

8. THE OWNER SHALL HAVE FIRST RIGHT OF REFUSAL OF ALL DEMOLISHED EQUIPMENT.

9. PROVIDE LAMACOID LABELS FOR:

A. DISCONNECT SWITCHES.

10. USE THE CONDUIT TYPE SUITABLE FOR THE ENVIRONMENT IN WHICH IS IS LOCATED:

A. INDOORS: EMT WITH SET SCREW FITTINGS. MC CABLE IS ACCEPTABLE FOR BRANCH CIRCUITS WHERE CONCEALED.

B. OUTDOORS: RIGID GALVANIZED STEEL.

C. UNDERGROUND: RIGID NON METALLIC SCHEDULE 80 PVC.

D. CONDUIT EXITING FROM UNDERGROUND SHALL TRANSITION TO EMT/RGS PRIOR TO BEING EXPOSED.

11. IT IS UNDERSTAND AND AGREED BY THE INSTALLER THAT WORK HEREIN DESCRIBED SHALL BE COMPLETE IN EVERY DETAIL, EVEN THOUGH EVERY ITEM INVOLVED IS NOT

PARTICULARLY MENTIONED. INSTALLER SHALL BE HELD TO PROVIDE ALL LABOR AND MATERIALS NECESSARY FOR THE WORK INTENDED AND DESCRIBED FOR A

COMPLETE AND OPERATIONAL SYSTEM. SUCH MATERIALS SHALL INCLUDE, BUT ARE NOT LIMITED TO, CONDUIT, FITTINGS, COVERPLATES, WIRING, BREAKERS, CONTROL

DEVICES, LIGHTING ACCESSORIES, ETC. THIS ALSO INCLUDES EQUIPMENT REQUIRED BY STATE AND LOCAL CODES.

RTU-1

RTU-2

RTU-3

EXIST. GAS METER

EXISTING BIG RM S UNIT

EXISTING WEST CLASSROOM UNIT

EXISTING BIG RM N UNIT

EXIST. GAS METER

DATE

210 E. MAIN STREET; P.O. BOX 487

NILES, MICHIGAN 49120

P: 269.663.5073

THE INFORMATION ON THIS SHEET IS

THE PROPERTY OF CARMI design group inc. AND MAY NOT BE REPRODUCED

WITHOUT WRITTEN CONSENT FROM

CARMI design group inc.

Copyright 2023 ©

PROJECT #

ISSUEDNO. DATE

A u to d e s k D o c s /2

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DISCOVERY

ACADEMY HVAC

REPLACEMENT

DECEMBER 1, 2023

BERRIEN SPRINGS

PUBLIC SCHOOLS

1 Sylvester Ave, Berrien Springs, MI 49103

23.112

FIRST FLOOR

SHEET METAL

PLAN

M310

MECHANICAL KEYED NOTES

1 UNIT SHALL BE INSTALLED ON A 36" CURB ON NEW CONCRETE HOUSEKEEPING PAD.

2 EXTERIOR DUCTWORK SHALL BE PREINSULATED DUCTWORK SYSTEM BASED ON

THERMADUCT. MATCH EXISTING DUCT SIZES, ROUTE AND OFFSET AS NECESSARY FOR

UNIT LOCATIONS.

3 REMOTE POWERED EXHAUST

4 DUCT WORK SHALL CONTINUE AND TIE-IN TO EXISTING INTERNAL DUCTWORK

5 CONNECT EXISTING CIRCUIT TO UNIT MOUNTED NON-FUSED DISCONNECT.

6 PROVIDE WEED BARRIER AND 5" OF CRUSHED GRAVEL WITHIN EQUIPMENT SERVICE AREA.

7 BLACK STEEL LANDSCAPE EDGING

1/4" = 1'-0"

MECHANICAL PLAN1/4" = 1'-0"

MECHANICAL DEMOLITION PLAN

MECHANICAL DEMOLITION KEYED NOTES

1 EXISTING RELIEF TO BE DEMOLISHED

2 EXISTING DUCTWORK TO BE DEMOLISHED

3 DISCONNECT EXISTING ELECTRICAL CONNECTION TO MECHANICAL UNIT.

DEMOLISH EXISTING UNIT MOUNTED DISCONNECT.

4 REMOVE EXISTING RTU, EQUIPMENT PAD, EXTERIOR SHEET METAL,

CONTROLS, GAS PIPING AND ALL ASSOCIATED ACCESSORIES.. PREPARE

LOCATION FOR NEW WORK

5 REMOVE ALL EXISTING STONE, WEEDS, AND DEBRIS FROM WITHIN

EQUIPMENT SERVICE AREA DOWN 5 INCHES. PREPARE FOR NEW WORK.

DIRT LEG

GRADE

MOUNTED

RTU

SHUT-OFF VALVE

PRESSURE REGULATOR PIPE

VENT OUTLET WITH

DOWNTURN ELBOW

UNION

CONNECT TO EXISTING GAS

CONDENSATE TRAP

AND DRAIN TO GRADE

36" CURB FURNISHED BY

UNIT MANUFACTURER

RETURN AIR

SUPPLY AIR

DUCT

CONCRETE HOUSEKEEPING PAD

3' - 0"

2"

8" 8"

M

IN

F

IE

L

D V

E R

IF

Y

(2) #5 CONTINUOUS

#5 @ 16" O.C.

COMPACTED STONE FILL

4,000 PSI CONCRETE PAD

6x6 W2.9xW2.9 W.W.M.

HOUSEKEEPING PAD SHALL MATCH UNIT CURB DIMENSIONS PLUS 6" IN ALL DIRECTIONS

DATE

210 E. MAIN STREET; P.O. BOX 487

NILES, MICHIGAN 49120

P: 269.663.5073

THE INFORMATION ON THIS SHEET IS

THE PROPERTY OF CARMI design group inc. AND MAY NOT BE REPRODUCED

WITHOUT WRITTEN CONSENT FROM

CARMI design group inc.

Copyright 2023 ©

PROJECT #

ISSUEDNO. DATE

A u to d e s k D o c s /2

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DISCOVERY

ACADEMY HVAC

REPLACEMENT

DECEMBER 1, 2023

BERRIEN SPRINGS

PUBLIC SCHOOLS

1 Sylvester Ave, Berrien Springs, MI 49103

23.112

MECHANICAL

SCHEDULES &

DETAILS

M701

VENTILATION ESTIMATE

SERVED BY NAME NUMBER SPACE TYPE

PEOPLE VENTILATION AREA VENTILATION

MINIMUM

OUTDOOR

AIRFLOW

(CFM)

AIR

DISTRIBUTION

EFFECTIVENESS

SYSTEM

VENTILATION

EFFICIENCY

ADJUSTED

OUTDOOR

AIRFLOW

(CFM)

ACTUAL

OUTDOOR AIR

(CFM)

OCCUPANCY UNIT

NUMBER OF

PEOPLE

OUTDOOR AIR PER

PERSON

(CFM/PERSON)

PERSON

OUTDOOR

AIRFLOW

(CFM)

OUTDOOR AIR PER

AREA (CFM/SF)

AREA (SF)

AREA

OUTDOOR

AIRFLOW

(CFM)

RTU-1 WRITING LAB 104 Classroom/Lecture/Training Number of people 13 10 130 0.12 546 66 196 0.8 1 244 245

RTU-1 CLASSROOM 103 Classroom/Lecture/Training Number of people 20 10 200 0.12 546 66 266 0.8 1 332 335

RTU-1: 2 461 576

RTU-2 MEN'S 107 Restrooms Number of people 0 0 0 0.00 56 0 0 0.8 1 0 0

RTU-2 WOMEN'S 109 Restrooms Number of people 0 0 0 0.00 56 0 0 0.8 1 0 0

RTU-2 CHASE 108 Electrical/Mechanical Number of people 0 0 0 0.06 21 1 1 0.8 1 2 5

RTU-2 CORRIDOR 106 Corridor/Transition Number of people 0 0 0 0.06 183 11 11 0.8 1 14 15

RTU-2 ROOM 117 Classroom/Lecture/Training Number of people 4 10 40 0.12 102 12 52 0.8 1 65 65

RTU-2 ROOM 116 Classroom/Lecture/Training Number of people 5 10 50 0.12 133 16 66 0.8 1 83 85

RTU-2 LAB AREA 105 S Classroom/Lecture/Training Number of people 17 10 170 0.12 1358 163 333 0.8 1 416 420

RTU-2: 7 463 579

RTU-3 ROOM 112 Restrooms Number of people 0 0 0 0.00 56 0 0 0.8 1 0 0

RTU-3 ROOM 113 Restrooms Number of people 0 0 0 0.00 82 0 0 0.8 1 0 0

RTU-3 ROOM 114 Classroom/Lecture/Training Number of people 0 10 0 0.12 15 2 2 0.8 1 2 5

RTU-3 VEST 101 Corridor/Transition Number of people 0 0 0 0.06 61 4 4 0.8 1 5 5

RTU-3 ROOM 111 Classroom/Lecture/Training Number of people 2 10 20 0.12 47 6 26 0.8 1 32 35

RTU-3 ROOM 115 Classroom/Lecture/Training Number of people 4 10 40 0.12 108 13 53 0.8 1 66 70

RTU-3 LAB AREA 105 N Classroom/Lecture/Training Number of people 18 10 180 0.12 1357 163 343 0.8 1 429 430

RTU-3: 7 427 534

ROOFTOP UNIT SUMMARY SCHEDULE

MARK MANUFACTURER MODEL

ARRANGEMENT/IN

STALLATION

GROSS TOTAL

CAPACITY

OUTDOOR AIR

INTAKE FLOW

SUPPLY

AIRFLOW

RATE

SUPPLY FAN SYSTEM SUPPLY FAN MOTOR COOLING DESIGN COOLING COIL HEATING DESIGN GAS HEAT SIZE

GAS BURNER

RATINGS

MINIMUM EFFICIENCY

PRODUCT

WEIGHT MCA MOCP

SYSTEM

VOLTAGE PHASETESP SIZE EDB EWB LDB LWB EAT LAT

1ST STAGE

INPUT BTU/H

2ND STAGE

INPUT BTU/H FUEL TYPE

RTU-1, RTU-2, & RTU-3 TRANE 4YCZ6060C1115A MOUNT ON CURB 60000.0 Btu/h 570 1950 CFM 1.00 in-wg 1 hp 84 69 56 °F 55 °F 35 °F 83 °F 92000.0 Btu/h 115000.0 Btu/h NG Cooling: 11.4 EER, 15.1 SEER 676.00 lbf 45 A 60 A 240 V 1

NOTES:

1. HINGED ACCESS PANELS WITH 2-IN MERV 13.

2. NON-FUSED DISCONNECT SWITCH & POWERED 15A CONVENIENCE OUTLET.

3. DOWNFLOW LOW LEAK ECONOMIZER DB WITH BR

4. PROVIDE WITH RETURN AIR DUCT DETECTORS.

5. PROVIDE WITH 36" INSULATED CURB FURNISHED BY UNIT MANUFACTURER.

6. PROVIDE WITH MICROMETL POWERED EXHAUST MODEL PCC-IMP2LCA-D-1VH ON RTU-1.

7. PROVIDE NEW PROGRAMMABLE THERMOSTAT. LOCATE IN SAME LOCATION AS EXISTING.

SCALE: NONEM701

1 GAS PIPING CONNECTION FOR ROOFTOP EQUIPMENT DETAIL

SCALE: NONEM701

2 HORIZONTAL DISCHARGE GROUND MOUNT UNIT

SCALE: NONEM701

3 CONCRETE PAD DETAIL