200 300

LOCATION MAP

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CLIENT:

GULL LAKE COMMUNITY SCHOOLS

10100 EAST 'D' AVE.

RICHLAND, MI 49083

P. (269) 548-3400

ARCHITECT & CIVIL ENGINEER:

KINGSCOTT ASSOCIATES INC.

950 TRADE CENTRE WAY, SUITE 130

PORTAGE, MI 49002

P. (800) 632-7815

CONSTRUCTION MANAGER:

MEP ENGINEER:

IGNYTE

38 COMMERCE AVE. SW

SUITE 450

GRAND RAPIDS, MI 49503

DIRECTORY

MILLER DAVIS

1029 PORTAGE ST.

KALAMAZOO, MI 49001

P. (269) 345-3561

PORTAGE | CHELSEA | GRAND RAPIDS | DETROIT

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Richland Elementary

RICHLAND 2026 SINKING FUND

SHEET INDEX

GENERAL

G1 TITLE SHEET

ARCHITECTURAL

A0.1 COMPOSITE FLOOR PLAN

A1.5 FLOOR PLAN - UNIT 500

MECHANICAL

M000 MECHANICALSYMBOLS AND GENERAL NOTES

M001 MECHANICAL SPECIFICATIONS

M002 MECHANICAL SPECIFICATIONS

M003 MECHANICAL SPECIFICATIONS

M004 MECHANICAL SPECIFICATIONS

M110 MECHANICAL PLANS

ELECTRICAL

E000 ELECTRICAL SYMBOLS AND GENERAL NOTES

E001 ELECTRICAL SPECIFICATIONS

E110 FIRST FLOOR POWER PLAN

E120 SECOND FLOOR POWER PLAN

E401 ELECTRICAL ONE-LINE DIAGRAM

CONSTRUCTION DOCUMENTS

RICHLAND ELEMENTARY

9476 M-89

APRIL 09, 2026

CONSTRUCTION DOCUMENTS 04/09/2026

CG

1.25

1.5

1.4

1F

1F

1H

1.1

1.2

2.2

2.3

2.6

2.7

2.8

1A

1A

2.1

3A

3.2

3.3

3.6

3.8

3.45

3.35

3.05

3.25

3C

3.7

1C

1C 2A 3B

3D

3E

1.3

1B

1B

1D

1D

1E 1G

YOUNG 5's

YOUNG 5's

CORRIDOR

ART

MUSIC

SPEECH

J.C.

ITIN

CORRIDOR

ITIN

STAFF

PRINCIPAL

CONFERENCE

WKRM

HEALTH

RECEPTIONIST

VESTIBULE

CORRIDOR

STORAGE

STOR.

SPEECH

STEAM STOR.

STEAM

KINDERGARTEN

CORRIDOR

KINDERGARTEN

KINDERGARTEN

KINDERGARTEN

KINDERGARTEN

KINDERGARTEN

VEST.

KINDERGARTEN

SPEECH

ITIN.

MECHANCIAL

CORRIDOR

1st GRADE

1st GRADE

1st GRADE

1st GRADE

1st GRADE

1st GRADE

1st GRADE

VEST.

CORRIDOR

CORRIDOR

VEST.

CAFETERIA

TITLE 1

TITLE 1

SPEECH

KITCHEN

CUSTODIAN

COOLER

WOMEN

MEN

J.C.

WOMEN

MEN

STOR.

MEDIA CENTER

WKRM

SPANISH

RESOURCE

2nd GRADE

2nd GRADE

2nd GRADE

CORRIDOR

2nd GRADE

2nd GRADE

CORRIDOR

2nd GRADE

2nd GRADE

STORAGE

OFFICE

MULTI-PURPOSE

2.5

2.4

3.4

3.5

3.09

3.1

200 300

1. INDICATES CONSTRUCTION DOCUMENT ROOM NUMBERS.XX

COMPOSITE PLAN GENERAL NOTES:

AREA OF WORK

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1/16" = 1'-0"

COMPOSITE PLAN

CONSTRUCTION DOCUMENTS 04/09/2026

Q

NEW 15' X 14' CONCRETE PAD

SEE DETAIL 2/A1.5

NEW EXPANSION JOINT

NEW MECH UNIT (SEE MECH)

OPENING FOR DUCTS. INFILL UNUSED AREAS

WITH INSULATED SHEET METAL PANEL. PAINT

TO MATCH EXTERIOR BRICK AND INTERIOR

CMU WALLS. COORDINATE OPENING SIZE

WITH MECH.

SEE DETAIL 3/A5.1

HSS 8x4x1/4 W/

5/16x19" BOT PL.

SEE DETAIL 3/A5.1

PAINT GRILLE TO MATCH EXISTING WALL

PAINT TO MATCH

CEILING

PAINT DUCT WORK

TO MATCH

EXISTING BRICK

200 300

1. INDICATES CONSTRUCTION DOCUMENT ROOM NUMBERS.

2. MASONRY CONTRACTOR TO INSTALL LOOSE LINTELS FOR MISCELLANEOUS OPENINGS NOT

INDICATED ON DRAWINGS BUT REQUIRED FOR MECHANICAL, ELECTRICAL OR OTHER ITEMS TO PASS

THROUGH A WALL.

3. CONTRACTOR TO CUT OPENINGS IN MASONRY WALL IN A NEAT AND STRAIGHT MANNER. REPAIR OR

REPLACE DAMAGED BLOCK AND BRICK DUE TO MASONRY WORK.

4. PROVIDE BREAK METAL IF NEEDED AT NEW DUCT WORK TO SEAL THE OPENING.

5. SEAL OPENINGS AT PENETRATIONS WEATHERTIGHT.

XX

ARCHITECTURAL GENERAL NOTES:

PLAN GRADE

8" CONCRETE WALK

6" MDOT CLASS II SAND

T

UR

N D

O W

N E

D G

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1' -2

8"

1. ALL UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CALL "MISS DIG" AND VERIFY ALL

UNDERGROUND UTILITIES BEFORE EXCAVATION AT THE SITE. ANY UTILITIES DISTURBED BY

CONSTRUCTION SHALL BE REPAIRED AT CONTRACTOR'S EXPENSE. USE PRIVATE UTILITY LOCATOR

SERVICE FOR ANY UTILITIES MISS DIG WILL NOT TRACE.

2. ANY DISCREPANCIES BETWEEN THESE PLANS AND ACTUAL FIELD CONDITIONS SHOULD BE

REPORTED TO THE OWNER'S REPRESENTATIVE IMMEDIATELY FOR RESOLUTION.

3. EROSION SHALL BE CONTROLLED AS SPECIFIED AND AS REQUIRED BY LOCAL, STATE OR FEDERAL

AUTHORITIES HAVING JURISDICTION.

4. ALL DIMENSIONS ARE GIVEN TO BACK OF CURB OR EDGE OF PAVEMENT UNLESS OTHERWISE

NOTED. ALL RADII ARE 5' UNLESS OTHERWISE NOTED.

5. ALL UNPAVED AREAS DISTURBED BY CONSTRUCTION SHALL RECEIVE 4" TOPSOIL AND LAWN PER

SPECIFICATIONS. SUPPLEMENT WITH IMPORTED TOPSOIL AS REQUIRED TO PROVIDE 4" DEPTH.

SITE GENERAL NOTES:

1. EARTHWORK AND PAVEMENT CONSTRUCTION SHALL BE PERFORMED IN ACCORDANCE WITH THE

CURRENT MDOT STANDARD SPECIFICATIONS FOR CONSTRUCTION UNLESS OTHERWISE NOTED IN THE

FOLLOWING ITEMS.

2. REMOVE ANY EXISTING TOPSOIL, VEGETATION, TREES AND OTHER DELETERIOUS MATERIALS TO

EXPOSE THE SUBGRADE SOIL. TREE ROOTS SHALL BE COMPLETELY REMOVED.

3. EXCAVATE TO THE DEPTH OF THE FINAL SUBGRADE ELEVATION TO ALLOW FOR GRADE CHANGES

AND THE PLACEMENT OF THE RECOMMENDED PAVEMENT SYSTEM.

4. THE TOP 12 INCHES OF THE EXPOSED SUBGRADE SHALL BE COMPACTED TO A DENSITY NO LESS

THAN 95 PERCENT OF THE MAXIMUM DENSITY AS DETERMINED BY THE MODIFIED PROCTOR (ASTM D

1557-91).

5. LOOSE OR YIELDING AREAS WHICH CANNOT BE MECHANICALLY STABILIZED SHALL BE REMOVED

AND REPLACED WITH ENGINEERED FILL OR AS DICTATED BY FIELD CONDITIONS.

6. THE ENGINEERED FILL SHALL BE COMPACTED TO A DENSITY NO LESS THAN 95 PERCENT OF THE

MAXIMUM DENSITY AS DETERMINED BY THE MODIFIED PROCTOR (ASTM D 1557-91). THE BASE SHALL

EXTEND A MINIMUM OF 1 FOOT BEYOND THE PAVED EDGE.

7. CONTRACTOR SHALL PROTECT EXISTING CURB, GUTTER, SIDEWALK, WALLS, FENCES AND ALL

OTHER EXISTING SITE FEATURES NOT INDICATED FOR REMOVAL OR REHABILITATION.

8. PLACE EXPANSION JOINTS WHERE NEW CONCRETE PAVEMENT OR WALKS ABUT BUILDING WALLS

(PROPOSED OR EXISTING), COLUMN WALLS OR BASES, CONCRETE FOUNDATIONS OR BASES, CURBS, OR EXISTING CONCRETE PAVEMENT. PLACE JOINT SEALANT ON ALL EXPANSION JOINTS.

9. CONCRETE PAVEMENT SHALL MEET THE REQUIREMENTS FOR MDOT GRADE 4000 CONCRETE PER

THE CURRENT MDOT STANDARD SPECIFICATIONS FOR CONSTRUCTION.

10. APPLY SILENCURE SRT (OR APPROVED EQUIVALENT) ACRYLIC CURING COMPOUND AND SILOXANE

SEALER ON ALL CONCRETE PAVING, CURBS, AND WALKS (APPLY PER MANUFACTURER

RECOMMENDATIONS).

PAVING CONSTRUCTION NOTES:

EXISTING CONSTRUCTION

12" NOMINAL

1/2"

11 1/4" AT 12" NOM 7 3/4"

1/2"

BOTTOM PLATE

LINTEL

OPEN HEAD WEEPS W/ VENTS @ 24" OC

GALVANIZED SHEET METAL RAIN DIVERTER

DRAINAGE SYSTEM

SEALANT W/BACKER ROD ON ALL SIDES -

INTERIOR AND EXTERIOR

INSTALL SALVAGED BRICK

DUCT - REFER TO MECHANICAL DRAWINGS

SLOPE DUCT 1/4" PER FOOT

DOWNWARD AWAY FROM BUILDING

FOR DRAINAGE

RIGID INSULATION TO MATCH EXISTING

SS FLASHING WITH BARRIER AT STEEL ANGLE

THRU WALL FLASHING

KINGSCOTT ASSOCIATES INC. PORTAGE, MICHIGANCC

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1/8" = 1'-0"1

FLOOR PLAN - UNIT 500

CONSTRUCTION DOCUMENTS 04/09/2026

1" = 1'-0"2

8" CONCRETE PAVEMENT

1 1/2" = 1'-0"3

DUCT OPENING

B

M

D

Ƨ

Ƨ

M

S

S

M

CO2

CO

H2

HZG

NO2

O2

HS

H

T

TC

TH

TS

CHWS

CD

CDR

CWR

CWS

HHWR

HHWS

G

STM

(E)

CHWR CHILLED WATER RETURN

CHILLED WATER SUPPLY

CONDENSATE DRAIN

CONDENSATE RETURN

CONDENSER WATER RETURN

CONDENSER WATER SUPPLY

HEATING HOT WATER RETURN

HEATING WATER SUPPLY

NATURAL GAS

STEAM

RL

RS

REFRIGERANT-LIQUID

REFRIGERANT-SUCTION

2"

RD REFRIGERANT-HOT GAS

MECHANICAL PIPING SYMBOLS

KEYNOTE SYMBOL

CONTINUATION SYMBOL

SHEET NUMBER WHERE DETAIL IS PLACED

DETAIL NUMBER ON SHEET

PLAN REVISION NUMBER

GENERAL PLAN SYMBOLS

SPACE TAG / SPACE NUMBER

POINT WHERE NEW CONNECTS TO EXISTING

EXISTING PIPE TO REMAIN

AREA BEING DEMOLISHED

AREA NOT IN CONTRACT

PIPE TO BE DEMOLISHED

ABOVE GROUND PIPING

NOMINAL PIPE SIZE

BELOW GROUND PIPING

PIPE SLOPE (WHEN APPLICABLE)

* NOTE *

ALL OF GENERAL NOTES ON THIS SHEET ARE TO BE APPLIED TO ALL OTHER DRAWINGS IN

THIS SET.THE SYMBOLS AND ABBREVIATIONS SHOWN ON THIS SHEET MAY OR MAY NOT BE

USED IN THIS SET OF DRAWINGS.

LP PROPANE GAS

1/8" / 12" SLOPE

24"x12"

24"/12"

18"Ø

EXHAUST AIR

OUTDOOR AIR

BUILDING RELIEF AIR

RETURN AIR

SUPPLY AIR - LOW PRESSURE

TRANSFER AIR

GRILLES, REGISTERS, DIFFUSERS

AIRFLOW

CATALOG THROW PERFORMANCE

NECK SIZE / MODULE SIZE

EXISTING DUCT TO REMAIN

OVAL DUCT SIZE (WIDTH X HEIGHT

DIAMETER)

DUCT SIZE (WIDTH X HEIGHT)

HVAC SYMBOLS

RECT. SUPPLY DUCT RISE / DROP

MECHANICAL EQUIPMENT

ROUND DUCT SIZE (DIAMETER)

DUCT TO BE DEMOLISHED

KITCHEN EXHAUST AIR

ENV. TOBACCO SMOKE

EBO - EQUIPMENT BY OTHERS

(REFER TO OTHER DISCIPLINES)

EXISTING TO REMAIN EQUIPMENT

FLUE GAS VENT

COMBUSTION AIR

VENTILATION AIR

(E)AHU-XX

Ø ROUND

ABV ABOVE

AC AIR CONDITIONING

AD AREA DRAIN

ADD ADDENDUM

AFF ABOVE FINISHED FLOOR

AFUE ANNUAL FUEL UTILIZATION EFFICIENCY

ALT ALTERNATE

AP ACCESS PANEL

ARCH ARCHITECT/ARCHITECTURAL

BFF BELOW FINISHED FLOOR

BLW BELOW

BTU BRITISH THERMAL UNITS

BTUH BRITISH THERMAL UNITS PER HOUR

CAP CAPACITY

CB CATCH BASIN

CFM CUBIC FEET PER MINUTE

CLG CEILING

CO CLEAN OUT

CW COLD WATER

D DEGREE

DB DRY BULB

DIA DIAMETER

DN DOWN

DW DISTILLED WATER

EA EACH

EAT ENTERING AIR TEMPERATURE

ELEC ELECTRICAL

EQUIP EQUIPMENT

EWC ELECTRIC WATER COOLER

EWT ENTERING WATER TEMPERATURE

E/A EXHAUST AIR

EXIST EXISTING

F DEGREES FAHRENHEIT

FCO FLOOR CLEAN OUT

FD FLOOR DRAIN

FDC FIRE DEPARTMENT CONNECTION

FL FLOOR

FO FUEL OIL

FOV FUEL OIL VENT

FOR FUEL OIL RETURN

FOS FUEL OIL SUPPLY

FPM FEET PER MINUTE

FS FLOOR SINK

FT FOOT/FEET

FTR FIN TUBE RADIATION

GAL GALLON

GF GAS-FIRED

GC GENERAL CONTRACTOR

GPM GALLONS PER MINUTE

GW GREASE WASTE

HB HOSE BIB

HP HORSE POWER

HTG HEATING

HTR HEATER

HW HOT WATER

HYD HYDRANT

ID INDIRECT

IN INCH

INV INVERT

LB POUND

LB/HR POUNDS PER HOUR

LAT LEAVING AIR TEMPERATURE

LP LOW PRESSURE

LPG LIQUEFIED PETROLEUM GAS

LVR LOUVER

LWT LEAVING WATER TEMPERATURE

MA MIXED AIR

MAX MAXIMUM

MBH ONE THOUSAND BTU PER HOUR

MCF ONE THOUSAND CUBIC FEET

MD MOTORIZED DAMPER

MECH MECHANICAL

MFR MANUFACTURER

MIN MINIMUM

MISC MISCELLANEOUS

MTR MOTOR

MUA MAKE-UP/AIR

NC NOISE CRITERIA

NC NORMALLY CLOSED

NIC NOT IN CONTRACT

NO NUMBER

NO NORMALLY OPEN

NTS NOT TO SCALE

O OXYGEN

OA OUTSIDE AIR

ORD OVERFLOW ROOF DRAIN

PD PRESSURE DROP

PIV POST INDICATOR VALVE

PLBG PLUMBING

PRESS PRESSURE

PRV PRESSURE REDUCING VALVE

PSI POUNDS PER SQUARE INCH

PSIG POUNDS PER SQUARE INCH GAUGE

PWR POWER

R DUCT RISER

RA RETURN AIR

RCP RADIANT CEILING PANEL

RD ROOF DRAIN

REC RECESSED

RED REDUCER

RH RELATIVE HUMIDITY

RLA RELIEF AIR

RM ROOM

RPM REVOLUTIONS PER MINUTE

RW RAIN WATER

SF SQUARE FOOT

SA SUPPLY AIR

SAN SANITARY

SF SQUARE FOOT

SD SMOKE DAMPER

SM SURFACE MOUNT

SP STANDPIPE

SP STATIC PRESSURE

STM STEAM

T THERMOSTAT

TD TEMPERATURE DROP

TDR TRENCH DRAIN

TEMP TEMPERATURE

TYP TYPICAL

UG UNDERGROUND

VAC VACUUM

V VENT

VAV VARIABLE AIR VOLUME

VENT VENTILATION

VTR VENT THROUGH ROOF

W WASTE

WB WET BULB

WCO WALL CLEAN OUT

WH WALL HYDRANT

ABBREVIATIONS

TYPE (SEE SCHEDULE)

MAX NC RATING

DESIGN AIRFLOW RATE

RTU-XX

10.0 ton

RTU-XX

180000 Btu/h

180 CFH

3.7 GPM

TU-XX

DESIGN WATER FLOW

OPERATING WEIGHT

HEATING CAPACITY

NOMINAL COOLING

CAPACITY

MECHANICAL CONTROL DEVICES AND SENSORS

GWR

GWS

GEOTHERMAL WATER RETURN

GEOTHERMAL WATER SUPPLY

EXISTING RELOCATED EQUIPMENT(R)AHU-XX

AC AIR CONDITIONING UNIT

ACCU AIR COOLING CONDENSING UNIT

AHU AIR HANDLING UNIT

AS AIR SEPARATOR

B BOILER

CH CHILLER

CT COOLING TOWER

CHWP CHILLED WATER PUMP

DBP DOMESTIC WATER BOOSTER PUMP

DC DUCT MOUNTED COIL

DCP DOMESTIC WATER CIRCULATING PUMP

ECH ELECTRIC CABINET HEATER

EF EXHAUST FAN

EDC ELECTRIC DUCT COIL

ET EXPANSION TANK

EWH ELECTRIC WATER HEATER

FCU FAN COIL UNIT

FP FIRE PUMP

GI GREASE INTERCEPTOR

GRV GRAVITY ROOF VENTILATOR

HWP HEATING WATER PUMP

HRU HEAT RECOVERY UNIT

PRV POWER ROOF VENTILATOR

RE RETURN/EXHAUST FAN

RTU ROOFTOP UNIT

SP SUMP PUMP

UH UNIT HEATER

WH WATER HEATER

EQUIPMENT ABBREVIATIONS

DAMPER TYPES

LAB EXHAUST AIR

UNIT IDENTITY

VALVE TYPES

2" CHECK

2" BAL

3" CIRC

2" GATE

2" PRV

2" STRAIN

2" M-CNTRL

2" SHUTOFF

1" GAS-CNTRL

ALTERNATE CHECK VALVE

1" REG

1" GAS COCK

1" PLUG

2" BFV

2" GLOBE

2" LOCK

4" 3-WAY CNTRL

2" QUICK

FLUE

CA

SA-LP

VA

OA

RA

BRA

TA

EA

KEA

LEA

ETS

ROUND SUPPLY DUCT RISE / DROP

RECT. RETURN DUCT RISE / DROP

ROUND RETURN DUCT RISE / DROP

RECT. EXHAUST DUCT RISE / DROP

ROUND EXHAUST DUCT RISE / DROP

(E)

EF-XX

500 CFM

AC-XX

AFF:7'-0" BOTTOM OF EQUIPMENT HEIGHT

CARBON DIOXIDE DETECTOR

CARBON MONOXIDE DETECTOR

HYDROGEN GAS DETECTOR

HAZARDOUS GAS DETECTOR

NITROGEN DIOXIDE DETECTOR

OXYGEN GAS DETECTOR

SMOKE DAMPER

FIRE DAMPER

COMB. FIRE/SMOKE DAMPER

MANUAL DAMPER

MOTORIZED DAMPER

BACKDRAFT DAMPER

PIPE RISE / DROP

6"Ø

CD-XX 100

TYP. X 4

10"Ø/24x24 H6/9/1729

CD-XX 500

8"Ø/2s/4'-0"L

LD-XX 200

18"x10"

SG-XX 500

AFF:9'-0"

NECK SIZE

AIRFLOW

AIRFLOW

MOUNTING ELEVATION (CENTERLINE)

NOMINAL DUCT SIZE

AIRFLOW

NECK SIZE/ SLOT(S)/ ACTIVE LENGTH

16"x16"

RG-XX 800

AFF:9'-0"

12"x12"/24x24

RG-XX 500

AIRFLOW

MOUNTING ELEVATION (CENTERLINE)

NOMINAL DUCT SIZE

AIRFLOW

NECK SIZE / MODULE SIZE

MAX NC RATING

TYPE COUNT FOR SPACE

UNIT IDENTITY

GAS SUPPLY INPUT

RATE

ET-XX

379 lb

HUMIDITY SENSOR

HUMIDISTAT

THERMOSTAT

TEMP / CO2 SENSOR

TEMP / HUMIDITY SENSOR

TEMPERATURE SENSOR

AHU-1

BALL VALVE

BALANCING VALVE

BUTTERFLY VALVE

CHECK VALVE

CIRCUIT SETTER

GATE VALVE

GLOBE VALVE

LOCKED SHIELD VALVE

PRESSURE REDUCING VALVE

QUICK OPENING VALVE

FLUID STRAINER

ELEC. CONTROL VALVE

3-WAY ELEC. VALVE

EMERGENCY GAS SHUTOFF

PLUG VALVE

GAS SHUTOFF COCK

GAS REGULATOR

2" CHECK

THROW PATTERN

SPACE

SIDEWALL

SUPPLY GRILLE

ROUND CEILING

DIFFUSER

SQUARE CEILING

DIFFUSER

SIDEWALL

RETURN GRILLE

CEILING

RETURN

SUPPLY AIR - MEDIUM PRESSURESA-MP

LINEAR

DIFFUSER

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2288.77

MECHANICAL SYMBOLS AND

GENERAL NOTES

M000

M

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ESTIMATION

ON HOLD

CONSTRUCTION DOCUMENTS

12/19/2025

01/20/2026

04/09/2026

PROJECT REQUIREMENTS

A REMOVE ALL UNUSED PIPING, DUCTWORK AND ACCESSORIES.

B THE CONTRACTOR SHALL BE RESPONSIBLE FOR FIELD VERIFYING, ALL

EXISTING CONDITIONS FOR PLUMBING AND MECHANICAL SYSTEMS.

C THE CONTRACTOR SHALL PERFORM SERVICE AND REPAIR ON THE

EXISTING EQUIPMENT AND ITS ACCESSORIES AS FOLLOWS: CLEAN ALL

COILS, REPLACE THE FILTERS AND BELTS, INSPECT, REPAIR, OR

REPLACE THE ECONOMIZERS, DRIVES AND FAN BEARINGS, MOTORS,

CONTROL COMPONENTS, VALVES AND ANY OTHER ITEM NECESSARY

FOR A COMPLETE AND PROPER OPERATING SYSTEM. THIS CONTRACTOR

SHALL ALSO VISIT THE SITE, PRIOR TO FINAL BIDDING, AND VERIFY ALL

EXISTING SITE CONDITIONS. PROVIDE ALL MATERIAL AND COMPONENTS

AS NEEDED TO BRING THE UNITS TO FULL COMPLIANCE OF THE

LANDLORD'S CRITERIA AND LOCAL AUTHORITY HAVING JURISDICTION.

D WHERE FLOOR DRAINS OCCUR WITHIN THE LIMITS OF CONSTRUCTION,

PREVENT CONSTRUCTION DEBRIS FROM ENTERING DRAIN BODY BY

SEALING DRAIN OPENING PRIOR TO START OF WORK. UNSEAL DRAINS AT

COMPLETION OF CONSTRUCTION.

E COORDINATE INSTALLATION OF PIPING, DUCTWORK, CONDUIT, LIGHTS,

CABLE TRAY, STRUCTURE, AND EQUIPMENT TO PREVENT CONFLICTS.

F THE CONTRACTOR SHALL BE FAMILIAR WITH ALL THE CONDITIONS BOTH

EXISTING AND THOSE ILLUSTRATED BY THESE DOCUMENTS AS WELL AS

THOSE WHICH CAN BE REASONABLY ANTICIPATED INCLUDING, BUT NOT

LIMITED TO ARCHITECTURAL, ELECTRICAL, VENTILATION, PLUMBING,

AND OTHER SYSTEMS INVOLVED ON THIS PROJECT.

G FINAL PRODUCT SHALL BE A COMPLETE AND FUNCTIONING SYSTEM,

AND SHALL CONFORM TO ALL REQUIREMENTS OF APPLICABLE FEDERAL,

STATE, AND LOCAL CODES, INCLUDING BUT NOT LIMITED TO THE

INTERNATIONAL BUILDING CODE AND INTERNATIONAL MECHANICAL

CODE.

H LOCATE EQUIPMENT REQUIRING ACCESS 2'-0" MAXIMUM ABOVE CEILING.

I ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE CURRENT

EDITION OF ALL APPLICABLE CODES AS APPLIED BY THE AUTHORITY

HAVING JURISDICTION.

J ALL ROOF MOUNTED EQUIPMENT SHALL BE A MINIMUM 10'-0" FROM

EDGE OF ROOF.

K LOCATE DUCTWORK, PIPING AND MECHANICAL EQUIPMENT AWAY FROM

THE SPACE ABOVE ELECTRICAL PANELS. TRANSFORMERS AND OTHER

ELECTRICAL EQUIPMENT.

L PENETRATIONS OF RATED ASSEMBLIES SHALL BE FIRE STOPPED. FIRE

STOPPING SHALL BE AN APPROVED MATERIALAND SHALL BE U.L.

LISTED.

M PROVIDE SLEEVES AND/OR OPENINGS TO RUN PIPES AND DUCTS

THROUGH FOUNDATIONS, FLOORS, WALLS, AND ROOF.

N MAINTAIN CLEAR ACCESS TO SERVICE EQUIPMENT AND OTHER

ACCESSORIES REQUIRING SERVICE, VISUAL INSPECTION OR HAND

OPERATION. WHERE INDICATED OR REQUIRED, PROVIDE ACCESS

PANELS OF THE TYPE SELECTED TO SUIT MATERIALS IN WHICH

INSTALLED.

O ADJUST PIPING AND DUCTWORK SIZES TO PROPERLY CONNECT TO

MECHANICAL EQUIPMENT.

P REFER TO HVAC SERIES DRAWINGS FOR GAS AND A.C. CONDENSATE

DRAIN PIPING.

Q PIPE SIZES SHOWN SHALL BE CONTINUED IN THE DIRECTION OF FLOW

UNTIL ANOTHER SIZE IS SHOWN.

R FOR DETAILS, EQUIPMENT CONNECTIONS, AND PIPE SIZES NOT SHOWN

ON THE SEGMENTS, REFER TO DETAILS, SCHEDULES, AND

SPECIFICATIONS.

S INSTALL ALL EQUIPMENT IN ACCORDANCE WITH THE RESPECTIVE

MANUFACTURER'S WRITTEN INSTALLATION INSTRUCTIONS, AT A LEVEL

OF QUALITY AND WORKMANSHIP CONSISTENT WITH THE

SPECIFICATIONS.

T LOCATIONS OF PIPING, DUCTWORK AND EQUIPMENT AS INDICATED ON

THE DRAWING, ARE APPROXIMATE AND SUBJECT TO MINOR

ADJUSTMENTS IN THE FIELD. WORK SHALL BE COORDINATED WITH ALL

OTHER TRADES TO AVOID INTERFERENCE IN THE FIELD.

U INSTALL EXPOSED PIPING AND DUCTWORK AS HIGH AS PRACTICAL IN

ROOMS WITHOUT CEILINGS.

V THE CONTRACTOR'S WORK SCHEDULE SHALL BE SUBMITTED TO AND

APPROVED BY THE OWNER.

W PRIOR TO STARTING WORK, SUBMIT SHOP DRAWINGS FOR ALL

MECHANICAL EQUIPMENT, PLUMBING FIXTURES, AND DIFFUSERS.

X CONTRACTOR SHALL OBTAIN AND PAY FOR ALL NECESSARY PERMITS

AND SHALL ARRANGE FOR ALL INSPECTIONS AS REQUIRED.

Y PROVIDE ONE YEAR WARRANTY FOR ALL WORKMANSHIP AND

MATERIALS AFTER THE DATE OF FINAL ACCEPTANCE.

GENERAL MECHANICAL NOTES

A SUPPLY AND RETURN PIPING TO COILS ARE THE SAME SIZE.

B CONTRACTOR SHALL LOCATE THERMOSTATS AND TEMPERATURE

SENSORS AT 5'-0" AFF, A MINIMUM OF 8" FROM LIGHT SWITCH.

C REFER TO HVAC DRAWINGS FOR THERMOSTAT AND TEMPERATURE

SENSOR LOCATIONS.

D CONDENSATE DRAINS SHALL BE SUPPLIED FOR ALL COOLING

EQUIPMENT. CONTRACTOR SHALL ENSURE PROPER INSTALLATION AND

DRAINAGE AS REQUIRED BY FEDERAL, STATE, AND LOCAL CODES.

CONDENSATE PIPING SHALL BE TYPE "L" COPPER.

D ALL SUPPLY, RETURN, AND EXHAUST DUCTWORK SHALL BE RATED FOR

PRESSURE CLASS OF 2" W.G. UNLESS NOTED OTHERWISE.

E COORDINATE THE EXACT LOCATION OF ALL CEILING DIFFUSERS,

REGISTERS, AND GRILLES WITH NEW AND EXISTING LIGHTING.

F PROVIDE DIFFUSERS AND REGISTERS WITH 4-WAY BLOW PATTERN

UNLESS OTHERWISE NOTED.

G PROVIDE A 4" HOUSEKEEPING PAD FOR EACH PIECE OF MECHANICAL

EQUIPMENT. COORDINATE SIZES WITH MECHANICAL EQUIPMENT

SELECTED.

H THIS CONTRACTOR SHALL BE REQUIRED TO REPLACE FILTERS ON HVAC

EQUIPMENT AFTER ALL DUST PRODUCING CONSTRUCTION HAS BEEN

COMPLETED AND PRIOR TO THE FINAL PUNCH.

I INSTALL, SUPPORT, AND BRACE ALL HVAC DUCTWORK AND

ACCESSORIES PER "HVAC DUCT CONSTRUCTION STANDARDS" BY

SMACNA, ANSI/SMACNA 006-2006 AND "SEISMIC RESTRAINT MANUAL

GUIDELINES FOR MECHANICAL SYSTEMS" BY SMACNA, ANSI/SMACNA

001-2008.

J MAINTAIN MINIMUM SEPARATION BETWEEN OUTSIDE AIR INTAKES OR

OTHER OPENINGS INTO THE BUILDING AND OTHER ELEMENTS AS

REQUIRED AND AS FOLLOWS:

K PLUMBING VENTS AND EXHAUST OUTLETS: 10'-0" SEPARATION

L ENVIRONMENTAL AIR OUTLETS AND DOMESTIC DRYER VENTS: 3'-0"

SEPARATION

M IN HIGH-HUMIDITY AREAS, INCLUDING SHOWER ROOMS, ALL DUCTWORK

SHALL BE CONSTRUCTED OF ALUMINUM.

N INSULATE ALL SUPPLY AND RETURN AIR DUCTWORK AS REQUIRED BY

ENERGY CODE.

O ALL DUCTWORK DIMENSIONS SHOWN REPRESENT INTERAL FREE AREA

DIMENSION.

MECHANICAL SHEET INDEX

M000 MECHANICAL SYMBOLS AND GENERAL NOTES

M001 MECHANICAL SPECIFICATIONS

M002 MECHANICAL SPECIFICATIONS

M003 MECHANICAL SPECIFICATIONS

M004 MECHANICAL SPECIFICATIONS

M110 MECHANICAL PLANS

MIF CO H E IGT AAT NS

No.

6201060604

JONATHAN

RUMOHR

ENGINEER

PART 1 - GENERAL

1. PROVIDE GENERAL REQUIREMENTS FOR SINGLE-PHASE AND POLYPHASE, GENERAL-PURPOSE MOTORS FOR HVAC EQUIPMENT.

2. RELATED DOCUMENTS: CONTRACT DRAWINGS, GENERAL AND SUPPLEMENTARY CONDITIONS, AND DIVISION 01 SPECIFICATIONS

APPLY TO THIS SECTION.

3. QUALITY ASSURANCE:

• MOTORS TO COMPLY WITH NEMA MG 1.

• UL LISTED WHERE APPLICABLE.

• PREMIUM-EFFICIENT MOTORS PER NEMA MG 1.

PART 2 - PRODUCTS

1. GENERAL REQUIREMENTS:

• HORIZONTAL, SQUIRREL-CAGE INDUCTION MOTORS, RATED UP TO 600V.

• CONTINUOUS DUTY AT 40°C AMBIENT, 3300 FT ELEVATION.

2. POLYPHASE MOTORS:

• NEMA MG 1, DESIGN B, MEDIUM INDUCTION.

• PREMIUM EFFICIENCY.

• SERVICE FACTOR 1.15.

• ROTOR: RANDOM-WOUND, SQUIRREL CAGE.

• BEARINGS: REGREASABLE, SHIELDED, ANTIFRICTION.

• INSULATION: CLASS F.

• TEMPERATURE RISE: MATCH INSULATION RATING.

• ENCLOSURE MATERIAL: CAST IRON (324T FRAME AND LARGER), ROLLED STEEL (SMALLER).

3. ADDITIONAL POLYPHASE REQUIREMENTS:

• COMPATIBLE WITH REDUCED-VOLTAGE, MULTISPEED, AND VARIABLE-FREQUENCY CONTROLLERS.

• INVERTER-DUTY: CLASS F TEMP RISE, CLASS H INSULATION, WITH THERMAL PROTECTION.

4. SINGLE-PHASE MOTORS:

• TYPES: PERMANENT-SPLIT CAPACITOR, SPLIT PHASE, CAPACITOR START/INDUCTOR RUN, OR CAPACITOR

START/CAPACITOR RUN.

• MULTISPEED: VARIABLE-TORQUE, PSC TYPE.

• BEARINGS: PRELUBRICATED, ANTIFRICTION BALL OR SLEEVE.

• MOTORS 1/20 HP OR SMALLER: SHADED-POLE TYPE.

• THERMAL PROTECTION: INTERNAL AUTOMATIC RESET.

SECTION 23 0513 - COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT

PART 1 - GENERAL

1. SECTION INCLUDES:

• EXPANSION JOINTS.

• FLEXIBLE CONNECTORS.

• EXPANSION LOOPS.

2. QUALITY ASSURANCE:

• COMPLY WITH ASME B31.9 REQUIREMENTS.

• UL-LISTED OR FM-APPROVED WHERE APPLICABLE.

PART 2 - PRODUCTS

1. EXPANSION JOINTS:

• METALLIC BELLOWS TYPE WITH CONTROL RODS.

• RATED FOR MINIMUM 150 PSIG AT 200°F.

• STAINLESS STEEL BELLOWS, FLANGED OR GROOVED ENDS.

2. FLEXIBLE CONNECTORS:

• STAINLESS STEEL HOSE AND BRAID.

• MINIMUM WORKING PRESSURE 150 PSIG.

• BRONZE OR STEEL END FITTINGS.

3. EXPANSION LOOPS:

• FABRICATED FROM SAME PIPING MATERIAL AS CONNECTED SYSTEM.

• SIZED TO ACCOMMODATE THERMAL EXPANSION INDICATED.

PART 3 - EXECUTION

1. INSTALL EXPANSION FITTINGS, CONNECTORS, AND LOOPS PER MANUFACTURER INSTRUCTIONS.

2. PROVIDE ANCHORS AND GUIDES AS REQUIRED.

3. MAINTAIN CLEARANCES FOR MOVEMENT.

4. ALIGN PIPING TO AVOID PRE-STRESS ON EXPANSION JOINTS.

SECTION 23 0516 - EXPANSION FITTINGS AND LOOPS FOR HVAC PIPING

PART 1 - GENERAL

1. SECTION INCLUDES:

• ESCUTCHEONS.

• FLOOR PLATES.

PART 2 - PRODUCTS

1. ESCUTCHEONS:

• ONE-PIECE STEEL, POLISHED CHROME-PLATED, WITH SETSCREW FASTENER.

• ONE-PIECE DEEP-PATTERN STEEL, POLISHED CHROME-PLATED, WITH SPRING-CLIP FASTENERS.

• ONE-PIECE STAMPED STEEL, POLISHED CHROME-PLATED, WITH SPRING-CLIP FASTENERS.

• SPLIT-PLATE STAMPED STEEL, POLISHED CHROME-PLATED, CONCEALED HINGE, WITH SPRING-CLIP FASTENERS.

2. FLOOR PLATES:

• SPLIT FLOOR PLATES, STEEL WITH CONCEALED HINGE.

PART 3 - EXECUTION

1. INSTALL ESCUTCHEONS FOR ALL PIPING PENETRATIONS OF WALLS, CEILINGS, AND FINISHED FLOORS.

2. INSTALL ESCUTCHEONS TIGHT TO PIPE, LARGE ENOUGH TO FULLY COVER OPENINGS.

3. NEW PIPING:

• DEEP-PATTERN ESCUTCHEONS WHERE FITTING OR SLEEVE PROTRUDES.

• ONE-PIECE STEEL FOR CHROME-PLATED OR INSULATED PIPING.

• ONE-PIECE OR SPLIT-PLATE STEEL FOR BARE PIPING IN FINISHED AREAS.

4. EXISTING PIPING TO REMAIN:

• SPLIT-PLATE ESCUTCHEONS FOR CHROME, INSULATED, OR BARE PIPING.

5. INSTALL FLOOR PLATES IN EQUIPMENT ROOMS, NEW OR EXISTING, USING SPLIT FLOOR PLATES.

6. FIELD QUALITY CONTROL: REPLACE BROKEN OR DAMAGED ESCUTCHEONS AND FLOOR PLATES.

SECTION 23 0518 - ESCUTCHEONS FOR HVAC PIPING

PART 1 - GENERAL

1. SECTION INCLUDES:

• PRESSURE GAUGES.

• THERMOMETERS.

• PRESSURE GAUGE WELLS AND THERMOMETER WELLS.

2. QUALITY ASSURANCE:

• MANUFACTURER’S NAME AND SCALE SHALL BE PERMANENTLY MARKED ON EACH GAUGE AND THERMOMETER.

PART 2 - PRODUCTS

1. PRESSURE GAUGES:

• BOURDON-TUBE TYPE, 4-1/2 INCH MINIMUM DIAMETER DIAL.

• ACCURACY: PLUS OR MINUS 1 PERCENT OF FULL SCALE.

• CASE: STEEL OR BRASS, WITH GLASS LENS.

• CONNECTIONS: BRASS OR COPPER ALLOY.

• RANGE: SUITABLE FOR SYSTEM OPERATING PRESSURE PLUS 25 PERCENT.

2. THERMOMETERS:

• INDUSTRIAL, LIQUID-IN-GLASS OR BIMETALLIC TYPE.

• 9 INCHES MINIMUM SCALE LENGTH.

• CASE: BRASS OR ALUMINUM.

• ACCURACY: PLUS OR MINUS 1 PERCENT OF SCALE RANGE.

• RANGE: SUITABLE FOR SYSTEM OPERATING TEMPERATURE PLUS 25 PERCENT.

3. PRESSURE GAUGE WELLS:

• BRASS OR BRONZE WITH THREADS MATCHING CONNECTIONS.

• COMPLETE WITH NEEDLE VALVE OR BALL VALVE TO PERMIT GAUGE REMOVAL.

4. THERMOMETER WELLS:

• BRASS OR BRONZE, THREADED OR SWEAT CONNECTION.

• SUITABLE FOR TEMPERATURES UP TO 400°F.

• COMPLETE WITH REMOVABLE THERMOMETER INSERT.

PART 3 - EXECUTION

1. INSTALL GAUGES AND THERMOMETERS WHERE INDICATED, ACCESSIBLE FOR OBSERVATION.

2. INSTALL WELLS IN PIPING SYSTEMS TO PERMIT REMOVAL AND REPLACEMENT WITHOUT DRAINING.

3. MOUNT PRESSURE GAUGES IN VERTICAL POSITION, DIAL FACING FRONT.

4. INSTALL THERMOMETERS IN UPRIGHT OR ANGLED POSITIONS FOR EASY READING.

5. FIELD QUALITY CONTROL: VERIFY ACCURACY OF INSTALLED GAUGES AND THERMOMETERS.

SECTION 23 0519 - METERS AND GAGES FOR HVAC PIPING

PART 1 - GENERAL

1. SECTION INCLUDES:

A. METAL PIPE HANGERS AND SUPPORTS.

B. TRAPEZE PIPE HANGERS.

C. THERMAL HANGER-SHIELD INSERTS.

D. FASTENER SYSTEMS.

E. EQUIPMENT SUPPORTS.

2. QUALITY ASSURANCE:

A. STRUCTURAL-STEEL WELDING QUALIFICATIONS: AWS D1.1/D1.1M.

B. PIPE WELDING QUALIFICATIONS: ASME BPVC SECTION IX.

3. REFERENCE DOCUMENTS:

A. REFER TO MECHANICAL PIPING & VALVE APPLICATION SCHEDULE, MECHANICAL PIPE & ACCESSORY INSULATION

APPLICATION SCHEDULE, DUCT SYSTEM APPLICATION SCHEDULE, MECHANICAL EQUIPMENT INSULATION APPLICATION

SCHEDULE, AND DUCT ACCESSORY INSULATION APPLICATION SCHEDULE ON SHEET M006 FOR REQUIRED PIPE, DUCT, EQUIPMENT, AND ACCESSORY MATERIALS, CONNECTION TYPES, VALVES, AND INSULATION APPLICATIONS.

B. THESE SCHEDULES GOVERN MATERIAL, INSTALLATION, AND INSULATION REQUIREMENTS FOR ALL HVAC SYSTEMS

UNLESS OTHERWISE NOTED IN THE CONTRACT DOCUMENTS.

C. COORDINATE ALL SUBMITTALS, INSTALLATION DETAILS, AND FIELD APPLICATIONS WITH THE MATERIALS AND

REQUIREMENTS INDICATED ON SHEET M006.

PART 2 - PRODUCTS

1. PIPE HANGERS: STEEL, GALVANIZED, DESIGNED FOR PIPE OUTSIDE DIAMETER.

2. TRAPEZE HANGERS: STEEL CHANNELS AND RODS, ENGINEERED FOR LOAD REQUIREMENTS.

3. HANGER RODS: THREADED STEEL, ASTM A36 OR EQUIVALENT.

4. THERMAL HANGER-SHIELD INSERTS: HIGH-DENSITY INSULATION WITH GALVANIZED METAL JACKET.

5. PIPE SUPPORTS AND STANCHIONS: FLOOR- OR STRUCTURE-MOUNTED, GALVANIZED STEEL OR CONCRETE BASE.

6. EQUIPMENT SUPPORTS: FABRICATED STEEL OR STRUCTURAL MEMBERS SUITABLE FOR EQUIPMENT LOADS.

7. FASTENERS AND ANCHORS: EXPANSION ANCHORS, POWER-ACTUATED FASTENERS, OR WELDED CONNECTIONS, RATED FOR

APPLIED LOADS.

PART 3 - EXECUTION

1. INSTALL HANGERS AND SUPPORTS PER NFPA, SMACNA, AND MANUFACTURER REQUIREMENTS.

2. SPACE HANGERS TO MAINTAIN PIPE ALIGNMENT AND SUPPORT LOADS WITHOUT EXCESSIVE DEFLECTION.

3. INSTALL TRAPEZE HANGERS FOR MULTIPLE PIPES, WITH ENGINEERED CALCULATIONS WHERE REQUIRED.

4. PROVIDE THERMAL HANGER-SHIELD INSERTS FOR INSULATED PIPING TO PREVENT DAMAGE TO INSULATION.

5. PROVIDE ADDITIONAL SUPPORTS AT:

• PIPE CONNECTIONS TO EQUIPMENT.

• VALVES, FITTINGS, AND BRANCH TAKEOFFS.

• SEISMIC RESTRAINT LOCATIONS WHERE REQUIRED.

6. ATTACH HANGERS AND SUPPORTS TO STRUCTURE; DO NOT FASTEN TO OTHER PIPING OR EQUIPMENT.

7. FIELD QUALITY CONTROL: VERIFY ALIGNMENT, LOAD DISTRIBUTION, AND CONNECTION TIGHTNESS.

SECTION 23 0529 - HANGERS AND SUPPORTS FOR HVAC PIPING EQUIPMENT

PART 1 - GENERAL

1. SECTION INCLUDES:

• PIPE MARKERS.

• VALVE TAGS.

• EQUIPMENT LABELS.

• WARNING SIGNS.

• STENCILS/PAINT.

2. SUBMITTALS:

• PRODUCT DATA FOR PIPE MARKERS, VALVE TAGS, AND EQUIPMENT LABELS.

• VALVE TAG SCHEDULE.

3. QUALITY ASSURANCE:

• COMPLY WITH ANSI/ASME A13.1 FOR PIPE IDENTIFICATION.

• COMPLY WITH NFPA REQUIREMENTS FOR FIRE- AND LIFE-SAFETY SYSTEMS.

4. REFERENCE DOCUMENTS:

A. REFER TO MECHANICAL PIPING & VALVE APPLICATION SCHEDULE, MECHANICAL PIPE & ACCESSORY INSULATION

APPLICATION SCHEDULE, DUCT SYSTEM APPLICATION SCHEDULE, MECHANICAL EQUIPMENT INSULATION

APPLICATION SCHEDULE, AND DUCT ACCESSORY INSULATION APPLICATION SCHEDULE ON SHEET M006 FOR

REQUIRED PIPE, DUCT, EQUIPMENT, AND ACCESSORY MATERIALS, CONNECTION TYPES, VALVES, AND INSULATION

APPLICATIONS.

B. THESE SCHEDULES GOVERN MATERIAL, INSTALLATION, AND INSULATION REQUIREMENTS FOR ALL HVAC SYSTEMS

UNLESS OTHERWISE NOTED IN THE CONTRACT DOCUMENTS.

C. COORDINATE ALL SUBMITTALS, INSTALLATION DETAILS, AND FIELD APPLICATIONS WITH THE MATERIALS AND

REQUIREMENTS INDICATED ON SHEET M006.

PART 2 - PRODUCTS

1. PIPE MARKERS:

A. ADHESIVE, LAMINATED PLASTIC, PRE-PRINTED WITH SERVICE DESIGNATION AND FLOW ARROW.

B. COLORS AND LETTERING PER ANSI/ASME A13.1.

2. VALVE TAGS:

A. BRASS OR STAINLESS-STEEL TAGS, MACHINE-ENGRAVED WITH IDENTIFICATION NUMBER.

B. ATTACH WITH CHAINS OR STAINLESS WIRE.

3. EQUIPMENT LABELS:

A. LAMINATED PLASTIC OR ENGRAVED NAMEPLATES, PERMANENTLY FASTENED.

4. WARNING SIGNS:

A. ENAMEL-COATED METAL OR WEATHER-RESISTANT PLASTIC, LETTERED WITH SAFETY MESSAGES.

5. STENCILS/PAINT:

A. USE ONLY WHERE MARKERS CANNOT BE APPLIED.

PART 3 - EXECUTION

1. INSTALL PIPE MARKERS AT INTERVALS NOT GREATER THAN 20 FEET, AND AT DIRECTION CHANGES, WALL PENETRATIONS, AND CONNECTIONS.

2. INSTALL VALVE TAGS ON EVERY VALVE; PREPARE VALVE SCHEDULE INDICATING TAG NUMBER, SERVICE, AND LOCATION.

3. INSTALL EQUIPMENT NAMEPLATES ON MAJOR MECHANICAL EQUIPMENT INCLUDING PUMPS, AIR-HANDLING UNITS, BOILERS, AND CHILLERS.

4. INSTALL WARNING SIGNS AT EQUIPMENT AND VALVES AS REQUIRED FOR SAFETY.

5. FIELD QUALITY CONTROL: VERIFY ALL IDENTIFICATION IS VISIBLE, LEGIBLE, AND MATCHES SYSTEM DRAWINGS AND

SCHEMATICS.

SECTION 23 0553 - IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT

PART 1 - GENERAL

1. SECTION INCLUDES:

• SLEEVES WITHOUT WATERSTOP.

• SLEEVES WITH WATERSTOP.

• SLEEVE-SEAL SYSTEMS.

• GROUT.

• SILICONE SEALANTS.

PART 2 - PRODUCTS

1. SLEEVES WITHOUT WATERSTOP:

• CAST-IRON, DUCTILE-IRON, OR STEEL PIPE, ASTM A53, SCH 40.

• STEEL SHEET, ASTM A653, GALVANIZED.

• PVC PIPE, ASTM D1785, SCH 40.

2. SLEEVES WITH WATERSTOP:

• MANUFACTURED PVC OR HDPE WATERSTOP ASSEMBLY FOR CAST-IN-CONCRETE.

3. SLEEVE-SEAL SYSTEMS:

• MODULAR EPDM-RUBBER ELEMENTS, FIELD-ASSEMBLED TO FORM HYDROSTATIC SEAL TO 20 PSIG MINIMUM.

• STAINLESS STEEL TYPE 316 PRESSURE PLATES, BOLTS, AND NUTS.

4. GROUT:

• NONSHRINK HYDRAULIC-CEMENT, ASTM C1107, 5000 PSI MINIMUM AT 28 DAYS.

5. SILICONE SEALANTS:

• ASTM C920, TYPE S, CLASS 25, NEUTRAL-CURING, NONSAG OR POURABLE.

PART 3 - EXECUTION

1. INSTALLATION – SLEEVES:

• PROVIDE SLEEVES FOR ALL PIPING THROUGH FLOORS, WALLS, PARTITIONS, AND ROOFS.

• SIZE TO ALLOW CLEARANCE FOR SEALS OR INSULATION.

• EXTEND 2 INCHES ABOVE FINISHED FLOOR IN MECHANICAL OR WET AREAS.

• SEAL ANNULAR SPACE WITH GROUT OR SEALANT.

2. INSTALLATION – WATERSTOP SLEEVES:

• INSTALL DURING CONCRETE PLACEMENT, WATERSTOP CENTERED IN SLAB OR WALL.

• SEAL EXTERIOR WITH SILICONE SEALANT.

3. INSTALLATION – SLEEVE-SEAL SYSTEMS:

• USE FOR EXTERIOR WALLS AND SLABS-ON-GRADE.

• INSTALL RUBBER ELEMENTS AND TIGHTEN TO PROVIDE WATERTIGHT SEAL.

4. FIRE-RATED AND SMOKE BARRIERS:

• MAINTAIN RATINGS OF ASSEMBLIES.

• SEAL PENETRATIONS WITH APPROVED FIRESTOP MATERIALS.

5. FIELD QUALITY CONTROL:

• LEAK TEST AFTER SEALANT CURE.

• REPAIR DEFECTS AND RETEST UNTIL LEAK-FREE.

• SUBMIT TEST REPORTS.

6. SLEEVE SCHEDULE:

• EXTERIOR CONCRETE WALLS ABOVE/BELOW GRADE: WATERSTOP SLEEVES WITH SEAL SYSTEM.

• SLABS-ON-GRADE: WATERSTOP SLEEVES WITH SEAL SYSTEM.

• SLABS ABOVE GRADE: WATERSTOP SLEEVES.

• INTERIOR WALLS: SLEEVES WITHOUT WATERSTOPS.

SECTION 23 0517 - SLEEVES AND SLEEVE SEALS FOR PLUMBING PIPING

PART 1 - GENERAL

1. SECTION INCLUDES:

• BALL VALVES.

• BUTTERFLY VALVES.

• CHECK VALVES.

2. QUALITY ASSURANCE:

• VALVES SHALL BE UL-LISTED OR FM-APPROVED WHERE REQUIRED.

• COMPLY WITH ASME B16 AND MSS SP STANDARDS.

• LEAD-FREE CERTIFICATION FOR DOMESTIC WATER SERVICE.

PART 2 - PRODUCTS

1. BALL VALVES

• BRONZE OR BRASS BODY, FULL-PORT OR REGULAR-PORT.

• PRESSURE RATING: 600 CWP MINIMUM.

• SEATS: PTFE.

• ENDS: THREADED, SOLDERED, OR FLANGED.

• HAND LEVER OPERATOR ≤ NPS 4; GEAR OPERATOR ≥ NPS 5.

• EXTENDED NECKS FOR INSULATED PIPING.

2. BUTTERFLY VALVES

• CAST-IRON OR DUCTILE-IRON BODY, MSS SP-67.

• DISC: ALUMINUM BRONZE OR DUCTILE IRON WITH EPDM SEAT.

• STEM: STAINLESS STEEL.

• CONNECTIONS: LUG, WAFER, OR GROOVED.

• HAND LEVER OPERATOR ≤ NPS 6; GEAR OPERATOR ≥ NPS 8.

• EXTENDED NECKS FOR INSULATED PIPING.

3. CHECK VALVES

• SWING TYPE OR LIFT TYPE.

• BODY: BRONZE OR CAST IRON.

• PRESSURE RATING: 200 PSI MINIMUM.

• SEATS: BRONZE OR STAINLESS STEEL.

• CONNECTIONS: THREADED, SOLDERED, FLANGED, OR GROOVED.

PART 3 - EXECUTION

1. INSTALL VALVES WHERE INDICATED, WITH STEMS OR HANDLES ACCESSIBLE.

2. INSTALL ISOLATION VALVES AT EQUIPMENT CONNECTIONS, BRANCHES, AND SYSTEM TERMINATIONS.

3. INSTALL CHECK VALVES IN DIRECTION OF FLOW; PROVIDE SWING CHECKS IN HORIZONTAL OR VERTICAL LINES.

4. PROVIDE UNION OR FLANGED CONNECTIONS AT VALVES FOR MAINTENANCE.

5. INSTALL EXTENDED HANDLES OR OPERATORS WHERE INSULATION INTERFERES.

6. FIELD QUALITY CONTROL: OPERATE EACH VALVE THROUGH FULL RANGE TO VERIFY FUNCTION.

7. REPLACE DEFECTIVE OR LEAKING VALVES WITH NEW MATERIAL.

SECTION 23 0523 - HVAC PIPING VALVES

PART 1 - GENERAL

1. SECTION INCLUDES:

• GENERAL REQUIREMENTS AND COMMON WORK RESULTS FOR HVAC SYSTEMS.

• PIPING MATERIALS, JOINING METHODS, SLEEVES, SEALS, AND ANCHORAGES.

• COORDINATION, SUBMITTALS, AND QUALITY REQUIREMENTS APPLICABLE TO ALL DIVISION 23 WORK.

2. RELATED SECTIONS:

• DIVISION 01 – GENERAL REQUIREMENTS.

• 23 05 29 – HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT.

• 23 05 53 – IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT.

• 23 07 00 – HVAC INSULATION.

• 23 09 23 – DIRECT DIGITAL CONTROL SYSTEM FOR HVAC.

3. QUALITY ASSURANCE:

• COMPLY WITH APPLICABLE CODES AND REGULATIONS OF AUTHORITIES HAVING JURISDICTION.

• WELDING QUALIFICATIONS: STEEL SUPPORT WELDING PER AWS D1.1; PIPING WELDING PER ASME SECTION IX AND B31

SERIES.

• EQUIPMENT AND COMPONENTS SHALL BE UL LISTED AND LABELED FOR THE INTENDED SERVICE.

4. SUBMITTALS:

• SUBMIT PRODUCT DATA AND PERFORMANCE INFORMATION FOR ALL HVAC EQUIPMENT, VALVES, AND ACCESSORIES

SCHEDULED ON THE DRAWINGS.

• SUBMIT O&M DATA INCLUDING INSTALLATION, START-UP, AND MAINTENANCE INSTRUCTIONS.

• SUBMITTALS ARE REQUIRED FOR ALL PRODUCTS AND EQUIPMENT SCHEDULED OR LISTED ON THE DRAWINGS.

5. REFERENCE DOCUMENTS:

• REFER TO MECHANICAL PIPING & VALVE APPLICATION SCHEDULE, MECHANICAL PIPE & ACCESSORY INSULATION

APPLICATION SCHEDULE, DUCT SYSTEM APPLICATION SCHEDULE, AND MECHANICAL EQUIPMENT INSULATION

APPLICATION SCHEDULE ON SHEET M006 FOR REQUIRED PIPE, DUCT, AND EQUIPMENT MATERIALS, CONNECTION

TYPES, VALVES, AND INSULATION APPLICATIONS.

• THESE SCHEDULES GOVERN MATERIAL, INSTALLATION, AND INSULATION REQUIREMENTS FOR ALL HVAC SYSTEMS

UNLESS OTHERWISE NOTED IN THE CONTRACT DOCUMENTS.

• COORDINATE ALL SUBMITTALS, INSTALLATION DETAILS, AND FIELD APPLICATIONS WITH THE MATERIALS AND

REQUIREMENTS INDICATED ON SHEET M006.

6. DELIVERY, STORAGE, AND HANDLING:

• DELIVER MATERIALS AND EQUIPMENT IN MANUFACTURER’S ORIGINAL PACKAGING WITH LABELS INTACT.

• STORE INDOORS IN CLEAN, DRY AREAS AND PROTECT FROM MOISTURE AND DAMAGE.

7. COORDINATION:

• COORDINATE INSTALLATION OF ALL HVAC SYSTEMS WITH ARCHITECTURAL, STRUCTURAL, ELECTRICAL, AND

PLUMBING WORK.

• ARRANGE PIPE SPACES AND EQUIPMENT LOCATIONS TO PERMIT SERVICE AND MAINTENANCE ACCESS.

8. PROJECT COMMISSIONING:

• PARTICIPATE IN OWNER COMMISSIONING ACTIVITIES AND PROVIDE ALL TEST REPORTS AND START-UP

DOCUMENTATION.

PART 2 - PRODUCTS

1. PIPING MATERIALS:

• REFER TO INDIVIDUAL DIVISION 23 SECTIONS FOR PIPE AND FITTING MATERIALS.

• PIPE THREADS: ASME B1.20.1.

• FLANGES AND GASKETS PER ASME B16 SERIES STANDARDS.

2. JOINING MATERIALS:

• GASKETS: ASME B16.21, NON-ASBESTOS, 1/8 INCH THICK.

• SOLDER AND BRAZING FILLER: LEAD-FREE ALLOYS PER ASTM B32 AND AWS A5.8.

• SOLVENT CEMENTS: ASTM D2564 FOR PVC; ASTM F493 FOR CPVC.

3. DIELECTRIC FITTINGS:

• DIELECTRIC UNIONS, FLANGES, OR COUPLINGS TO PREVENT ELECTROLYTIC ACTION BETWEEN DISSIMILAR METALS.

4. SLEEVES AND SEALS:

• PROVIDE SLEEVES FOR ALL PIPE PENETRATIONS THROUGH WALLS, FLOORS, AND ROOFS.

• USE MODULAR RUBBER SEALING SYSTEMS AT EXTERIOR WALLS AND SLABS.

5. GROUT AND ANCHORAGES:

• NON-SHRINK HYDRAULIC CEMENT GROUT, ASTM C1107, MINIMUM 5000 PSI AFTER 28 DAYS.

6. EQUIPMENT BASES AND VIBRATION ISOLATION:

• CONCRETE BASES AS SPECIFIED IN STRUCTURAL DRAWINGS.

• SPRING OR RUBBER ISOLATORS PER EQUIPMENT MANUFACTURER RECOMMENDATIONS.

PART 3 - EXECUTION

1. INSTALLATION – GENERAL:

• INSTALL HVAC EQUIPMENT AND PIPING IN ACCORDANCE WITH APPROVED SHOP DRAWINGS AND MANUFACTURER

INSTRUCTIONS.

• INSTALL TRUE TO LINE AND GRADE WITH ADEQUATE SPACE FOR SERVICE AND INSULATION.

2. SLEEVES AND SEALS:

• INSTALL SLEEVES IN ADVANCE OF CONCRETE PLACEMENT AND SEAL AROUND PIPING TO MAINTAIN WATER AND FIRE

RATINGS.

3. CONCRETE BASES:

• CONSTRUCT EQUIPMENT BASES LEVEL AND TO REQUIRED DIMENSIONS; SET ANCHOR BOLTS USING EQUIPMENT

TEMPLATES.

4. VIBRATION ISOLATION:

• INSTALL ISOLATION DEVICES LEVEL AND ADJUST FOR PROPER LOAD DISTRIBUTION.

5. FIELD QUALITY CONTROL:

• VERIFY ALIGNMENT, SUPPORT, AND ANCHORAGE OF PIPING AND EQUIPMENT.

• REPLACE DAMAGED COMPONENTS AND RESTORE PROTECTIVE FINISHES BEFORE SUBSTANTIAL COMPLETION.

6. CLEANING AND ADJUSTING:

• REMOVE DEBRIS, PROTECT OPEN PIPE ENDS, AND CLEAN ALL EQUIPMENT SURFACES.

• ADJUST AND ALIGN COMPONENTS FOR PROPER OPERATION.

SECTION 23 0500 - GENERAL MEHCANICAL REQUIREMENTS

PART 1 - GENERAL

1. SECTION INCLUDES:

• TESTING, ADJUSTING, AND BALANCING (TAB) OF AIR SYSTEMS.

• TESTING, ADJUSTING, AND BALANCING OF HYDRONIC PIPING SYSTEMS.

• TAB OF NEW HVAC EQUIPMENT.

• TAB OF EXISTING HVAC SYSTEMS AND EQUIPMENT.

2. DEFINITIONS:

• AABC: ASSOCIATED AIR BALANCE COUNCIL.

• NEBB: NATIONAL ENVIRONMENTAL BALANCING BUREAU.

• TAB: TESTING, ADJUSTING, AND BALANCING.

• TABB: TESTING, ADJUSTING, AND BALANCING BUREAU.

• TAB SPECIALIST: QUALIFIED INDEPENDENT ENTITY TO PERFORM TAB.

3. QUALITY ASSURANCE:

• TAB SPECIALIST CERTIFIED BY AABC, NEBB, OR TABB.

• COMPLY WITH ASHRAE 111.

PART 2 - PRODUCTS

1. INSTRUMENTS:

• CALIBRATED WITHIN THE LAST 12 MONTHS.

• CAPABLE OF ACCURACY REQUIRED BY ASHRAE 111.

2. TEST EQUIPMENT:

• HOOD-TYPE AIRFLOW METERS, ANEMOMETERS, MANOMETERS, THERMOMETERS, PRESSURE GAUGES, FLOWMETERS.

PART 3 - EXECUTION

1. PREPARATION:

• REVIEW CONTRACT DOCUMENTS.

• PREPARE TAB STRATEGIES AND STEP-BY-STEP PROCEDURES.

• VERIFY SYSTEM READINESS: PIPING AND DUCTS COMPLETE, VALVES AND CONTROLS FUNCTIONING, STRAINERS

CLEAN, SYSTEMS FILLED AND PURGED.

2. GENERAL PROCEDURES:

• PERFORM TAB PROCEDURES PER ASHRAE 111 AND SPECIFICATIONS.

• INSTALL TEMPORARY TEST PORTS WHERE NEEDED.

• RECORD DEFAULT AND FINAL SETTINGS FOR CONTROLS AND BALANCING DEVICES.

3. AIR SYSTEMS:

• BALANCE CONSTANT-VOLUME AND VARIABLE-AIR-VOLUME SYSTEMS.

• MEASURE AND RECORD AIRFLOW, VELOCITIES, AND PRESSURES.

• ADJUST DAMPERS, REGISTERS, AND TERMINAL UNITS TO DESIGN FLOW.

4. HYDRONIC SYSTEMS:

• BALANCE VARIABLE-FLOW SYSTEMS.

• MEASURE AND RECORD FLOW, PRESSURE DROP, AND TEMPERATURE DIFFERENCES.

• ADJUST BALANCING VALVES TO DESIGN FLOW.

5. REPORTS:

• PROVIDE CERTIFIED FINAL TAB REPORTS INCLUDING ALL MEASURED DATA, INSTRUMENT CALIBRATION

CERTIFICATES, AND SYSTEM DIAGRAMS.

SECTION 23 0593 - TESTING, ADJUSTING, AND BLANACING FOR HVAC

KINGSCOTT ASSOCIATES INC. PORTAGE, CC

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ESTIMATION

ON HOLD

CONSTRUCTION DOCUMENTS

12/19/2025

01/20/2026

04/09/2026

MIF CO H E IGT AAT NS

No.

6201060604

JONATHAN

1. SECTION INCLUDES:

• FURNISHING AND INSTALLING A COMPLETE DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC EQUIPMENT.

• HARDWARE, SOFTWARE, FIELD DEVICES, INSTRUMENTATION, AND CONTROL WIRING.

• INTEGRATION WITH OTHER BUILDING SYSTEMS AS REQUIRED.

2. REFERENCES:

• ASHRAE 135 (BACNET) PROTOCOL STANDARD.

• NFPA 70 (NATIONAL ELECTRICAL CODE).

• ASHRAE 90.1 ENERGY STANDARD.

• SMACNA HVAC SYSTEMS DUCT DESIGN AND TAB MANUALS.

3. QUALITY ASSURANCE:

• INSTALLER SHALL HAVE MINIMUM FIVE YEARS EXPERIENCE IN DDC SYSTEMS OF EQUIVALENT SIZE AND COMPLEXITY.

• CONTROLS CONTRACTOR SHALL BE AUTHORIZED BY THE SYSTEM MANUFACTURER.

• PROVIDE COMPLETE SOFTWARE LICENSES AND PROGRAMMING ACCESS TO OWNER.

4. REFERENCE DOCUMENTS:

A. REFER TO MECHANICAL PIPING & VALVE APPLICATION SCHEDULE, MECHANICAL PIPE & ACCESSORY INSULATION

APPLICATION SCHEDULE, DUCT SYSTEM APPLICATION SCHEDULE, MECHANICAL EQUIPMENT INSULATION APPLICATION

SCHEDULE, AND DUCT ACCESSORY INSULATION APPLICATION SCHEDULE ON SHEET M007 FOR REQUIRED PIPE, DUCT, EQUIPMENT, AND ACCESSORY MATERIALS, CONNECTION TYPES, VALVES, AND INSULATION APPLICATIONS.

B. THESE SCHEDULES GOVERN MATERIAL, INSTALLATION, AND INSULATION REQUIREMENTS FOR ALL HVAC SYSTEMS

UNLESS OTHERWISE NOTED IN THE CONTRACT DOCUMENTS.

C. COORDINATE ALL SUBMITTALS, INSTALLATION DETAILS, AND FIELD APPLICATIONS WITH THE MATERIALS AND

REQUIREMENTS INDICATED ON SHEET M007.

SECTION 23 0923 - DIRECT DIGITAL CONTROL SYSTEM FOR HVAC

PART 1 - GENERAL

1. SECTION INCLUDES:

• NATURAL-GAS PIPING SYSTEMS WITH VALVES, FITTINGS, AND APPURTENANCES.

• PIPING MATERIALS, JOINTS, AND CONNECTIONS TO EQUIPMENT.

• VALVE BOXES AND IDENTIFICATION.

2. REFERENCES:

• NFPA 54 – NATIONAL FUEL GAS CODE.

• ASTM A53/A53M – STEEL PIPE, BLACK AND HOT-DIPPED ZINC-COATED.

• ASME B31.9 – BUILDING SERVICES PIPING.

• ANSI Z223.1 – FUEL GAS CODE.

• IFGC – INTERNATIONAL FUEL GAS CODE.

3. QUALITY ASSURANCE:

• INSTALLER SHALL BE LICENSED FOR GAS PIPING WORK IN THE JURISDICTION OF INSTALLATION.

• MATERIALS AND WORKMANSHIP SHALL COMPLY WITH APPLICABLE CODES AND STANDARDS.

• WELDERS AND BRAZERS SHALL BE QUALIFIED IN ACCORDANCE WITH ASME SECTION IX.

4. REFERENCE DOCUMENTS:

A. REFER TO MECHANICAL PIPING & VALVE APPLICATION SCHEDULE, MECHANICAL PIPE & ACCESSORY INSULATION

APPLICATION SCHEDULE, DUCT SYSTEM APPLICATION SCHEDULE, MECHANICAL EQUIPMENT INSULATION

APPLICATION SCHEDULE, AND DUCT ACCESSORY INSULATION APPLICATION SCHEDULE ON SHEET M007 FOR

REQUIRED PIPE, DUCT, EQUIPMENT, AND ACCESSORY MATERIALS, CONNECTION TYPES, VALVES, AND INSULATION

APPLICATIONS.

B. THESE SCHEDULES GOVERN MATERIAL, INSTALLATION, AND INSULATION REQUIREMENTS FOR ALL HVAC SYSTEMS

UNLESS OTHERWISE NOTED IN THE CONTRACT DOCUMENTS.

C. COORDINATE ALL SUBMITTALS, INSTALLATION DETAILS, AND FIELD APPLICATIONS WITH THE MATERIALS AND

REQUIREMENTS INDICATED ON SHEET M007.

PART 2 - PRODUCTS

1. STEEL PIPE:

• ASTM A53/A53M, TYPE E OR S, GRADE B, SEAMLESS OR ELECTRIC-RESISTANCE WELDED, SCHEDULE 40.

• ENDS THREADED OR GROOVED AS REQUIRED.

2. PIPE FITTINGS:

• MALLEABLE-IRON THREADED FITTINGS CONFORMING TO ASME B16.3.

• WROUGHT-STEEL BUTT-WELDING FITTINGS ASME B16.9 WHERE INDICATED.

3. VALVES:

• BALL VALVES RATED FOR 125 PSIG MINIMUM, BRASS OR STEEL BODY, THREADED ENDS.

• PLUG VALVES NOT PERMITTED EXCEPT WHERE REQUIRED BY MANUFACTURER.

4. UNIONS AND JOINTS:

• THREADED UNIONS OF FORGED STEEL WITH GROUND JOINT SURFACES.

• DIELECTRIC UNIONS WHERE CONNECTING DISSIMILAR METALS.

5. VALVE BOXES AND COVERS:

• CAST-IRON BOXES WITH BOLTED COVERS LABELED “GAS.”

6. PIPE HANGERS AND SUPPORTS:

• GALVANIZED STEEL RING OR CLEVIS TYPE IN ACCORDANCE WITH SECTION 23 0529.

7. PIPE IDENTIFICATION:

• YELLOW LABEL TAPE WITH BLACK LETTERING “NATURAL GAS.”

PART 3 - EXECUTION

1. INSTALLATION:

• INSTALL PIPING AS INDICATED, TRUE TO LINE AND GRADE, WITH PROPER SUPPORT AND ALLOWANCE FOR MOVEMENT.

• MAINTAIN CLEARANCE FROM ELECTRICAL CONDUITS AND HEAT SOURCES PER CODE.

• PROVIDE UNIONS AT EQUIPMENT CONNECTIONS AND VALVES.

• PROVIDE SHUT-OFF VALVES AT EACH BRANCH AND EACH EQUIPMENT CONNECTION.

• INSTALL PIPING SLOPED NOT LESS THAN 1/4 INCH PER 15 FEET TO DRAIN POINTS.

2. JOINTING:

• THREAD PIPE WITH NPT THREADS; USE APPROVED PIPE DOPE SUITABLE FOR NATURAL GAS.

• TIGHTEN JOINTS TO ENSURE GAS-TIGHT SEAL WITHOUT OVERSTRESSING.

• WELD JOINTS WHERE INDICATED BY QUALIFIED WELDERS.

3. VALVE INSTALLATION:

• INSTALL VALVES IN ACCESSIBLE LOCATIONS WITH STEMS UPRIGHT OR HORIZONTAL.

• INSTALL SHUTOFF VALVE UPSTREAM OF EACH PIECE OF GAS-FIRED EQUIPMENT.

4. FIELD QUALITY CONTROL:

• TEST ENTIRE SYSTEM AT 1.5 TIMES OPERATING PRESSURE BUT NOT LESS THAN 10 PSIG FOR 10 MINUTES MINIMUM.

• USE DRY NITROGEN OR AIR FOR TESTING; DO NOT USE NATURAL GAS.

• INSPECT FOR LEAKS USING SOAP SOLUTION OR ELECTRONIC DETECTOR.

• REPAIR LEAKS AND RETEST UNTIL SYSTEM IS LEAK-FREE.

SECTION 23 1123 - FACILITY NATURAL-GAS PIPING

PART 1 - GENERAL

1. SECTION INCLUDES:

• HYDRONIC HEATING AND CHILLED WATER PIPING SYSTEMS.

• PIPING MATERIALS, FITTINGS, VALVES, AND JOINTS.

• EXPANSION COMPENSATION, PIPE HANGERS, AND ACCESSORIES.

2. REFERENCES:

• ASME B31.9 – BUILDING SERVICES PIPING.

• ASTM A53/A53M – STEEL PIPE, BLACK AND HOT-DIPPED ZINC-COATED.

• ASTM B88 – SEAMLESS COPPER WATER TUBE.

• MSS SP-58 – PIPE HANGERS AND SUPPORTS.

• ASHRAE 90.1 – ENERGY STANDARD FOR BUILDINGS.

3. QUALITY ASSURANCE:

• INSTALLER SHALL HAVE FIVE YEARS EXPERIENCE IN HYDRONIC SYSTEM INSTALLATION.

• ALL MATERIALS SHALL BE NEW AND OF CURRENT MANUFACTURE.

• WELDERS SHALL BE CERTIFIED IN ACCORDANCE WITH ASME SECTION IX.

4. REFERENCE DOCUMENTS:

A. REFER TO MECHANICAL PIPING & VALVE APPLICATION SCHEDULE, MECHANICAL PIPE & ACCESSORY INSULATION

APPLICATION SCHEDULE, DUCT SYSTEM APPLICATION SCHEDULE, MECHANICAL EQUIPMENT INSULATION APPLICATION

SCHEDULE, AND DUCT ACCESSORY INSULATION APPLICATION SCHEDULE ON SHEET M007 FOR REQUIRED PIPE, DUCT, EQUIPMENT, AND ACCESSORY MATERIALS, CONNECTION TYPES, VALVES, AND INSULATION APPLICATIONS.

B. THESE SCHEDULES GOVERN MATERIAL, INSTALLATION, AND INSULATION REQUIREMENTS FOR ALL HVAC SYSTEMS

UNLESS OTHERWISE NOTED IN THE CONTRACT DOCUMENTS.

C. COORDINATE ALL SUBMITTALS, INSTALLATION DETAILS, AND FIELD APPLICATIONS WITH THE MATERIALS AND

REQUIREMENTS INDICATED ON SHEET M007.

PART 2 - PRODUCTS

1. STEEL PIPE:

• ASTM A53/A53M, TYPE E OR S, GRADE B, SCHEDULE 40.

• USE FOR MAINS AND RISERS 2 INCHES AND LARGER.

2. COPPER PIPE:

• ASTM B88, TYPE L HARD TEMPER FOR ABOVEGROUND.

• ASTM B88, TYPE K FOR BELOW-GRADE.

3. FITTINGS:

• MALLEABLE-IRON THREADED FITTINGS, ASME B16.3.

• WROUGHT-COPPER FITTINGS, ANSI B16.22.

• FLANGED OR GROOVED FITTINGS AS REQUIRED.

4. VALVES:

• BALL VALVES 600 PSI WOG MINIMUM RATING.

• BUTTERFLY VALVES 200 PSI MINIMUM RATING.

• CHECK VALVES, SWING OR SPRING-LOADED, SAME PRESSURE RATING AS PIPING.

• BALANCING VALVES WITH MEMORY STOPS AND FLOW-MEASURING PORTS.

5. EXPANSION FITTINGS AND LOOPS:

• BRONZE OR STAINLESS-STEEL EXPANSION COMPENSATORS SUITABLE FOR SYSTEM PRESSURE AND TEMPERATURE.

6. PIPE HANGERS AND SUPPORTS:

• GALVANIZED STEEL CLEVIS OR RING TYPE IN ACCORDANCE WITH SECTION 23 0529.

• PROVIDE THERMAL HANGER SHIELDS WHERE INSULATED.

7. JOINING MATERIALS:

• WELDING MATERIALS COMPATIBLE WITH BASE METAL.

• SOLDER: LEAD-FREE ALLOY, ASTM B32.

• THREAD COMPOUND OR TEFLON TAPE SUITABLE FOR SYSTEM PRESSURE AND TEMPERATURE.

8. PIPE IDENTIFICATION:

• COLOR-CODED MARKERS INDICATING SERVICE AND FLOW DIRECTION IN ACCORDANCE WITH SECTION 23 0553.

PART 3 - EXECUTION

1. INSTALLATION:

• INSTALL PIPING TRUE TO ALIGNMENT AND GRADE WITH PROPER SUPPORT AND EXPANSION COMPENSATION.

• PROVIDE SHUT-OFF VALVES AT BRANCHES AND EQUIPMENT CONNECTIONS.

• SLOPE PIPING TO FACILITATE DRAINAGE AND AIR REMOVAL.

• INSTALL STRAINERS AT PUMP SUCTION CONNECTIONS AND AS INDICATED.

• PROVIDE DIELECTRIC UNIONS BETWEEN DISSIMILAR METALS.

2. CONNECTIONS:

• CONNECT HYDRONIC PIPING TO EQUIPMENT USING UNIONS OR FLANGES.

• USE FLEXIBLE CONNECTORS AT EQUIPMENT SUBJECT TO VIBRATION.

3. TESTING:

• HYDROSTATIC TEST AT 1.5 TIMES WORKING PRESSURE FOR TWO HOURS MINIMUM WITHOUT LEAKAGE.

• FLUSH SYSTEMS WITH CLEAN WATER UNTIL FREE OF DEBRIS.

• VERIFY AIR VENTS OPERATE PROPERLY.

4. CLEANING AND DISINFECTION:

• CLEAN PIPING USING A MILD ALKALINE CLEANER APPROVED BY THE EQUIPMENT MANUFACTURER.

• FLUSH UNTIL WATER IS CLEAR AND NEUTRAL pH.

5. DEMONSTRATION AND TRAINING:

• PROVIDE OWNER’S PERSONNEL WITH TRAINING ON VALVE OPERATION, SYSTEM FLUSHING, AND PRESSURE CHECKS.

• SUBMIT FINAL TEST REPORTS AND AS-BUILT DRAWINGS.

SECTION 23 2113 - HYDRONIC PIPING

PART 1 - GENERAL

1. SECTION INCLUDES:

• INSULATION FOR SUPPLY, RETURN, OUTSIDE AIR, EXHAUST, AND RELIEF DUCTS.

• INSULATION FOR DUCT ACCESSORIES AND CASINGS.

2. QUALITY ASSURANCE:

• COMPLY WITH ASHRAE 90.1 AND SMACNA “HVAC DUCT CONSTRUCTION STANDARDS.”

• INSTALLATION BY EXPERIENCED MECHANICAL INSULATION CONTRACTOR.

3. REFERENCE DOCUMENTS:

A. REFER TO MECHANICAL PIPING & VALVE APPLICATION SCHEDULE, MECHANICAL PIPE & ACCESSORY INSULATION

APPLICATION SCHEDULE, DUCT SYSTEM APPLICATION SCHEDULE, MECHANICAL EQUIPMENT INSULATION APPLICATION

SCHEDULE, AND DUCT ACCESSORY INSULATION APPLICATION SCHEDULE ON SHEET M007 FOR REQUIRED PIPE, DUCT, EQUIPMENT, AND ACCESSORY MATERIALS, CONNECTION TYPES, VALVES, AND INSULATION APPLICATIONS.

B. THESE SCHEDULES GOVERN MATERIAL, INSTALLATION, AND INSULATION REQUIREMENTS FOR ALL HVAC SYSTEMS

UNLESS OTHERWISE NOTED IN THE CONTRACT DOCUMENTS.

C. COORDINATE ALL SUBMITTALS, INSTALLATION DETAILS, AND FIELD APPLICATIONS WITH THE MATERIALS AND

REQUIREMENTS INDICATED ON SHEET M007.

PART 2 - PRODUCTS

1. MANUFACTURERS:

• CERTAINTEED, OWENS CORNING, JOHNS MANVILLE, KNAUF, OR EQUAL.

2. INSULATION MATERIALS:

• FIBERGLASS BLANKET INSULATION WITH FACTORY-APPLIED VAPOR-BARRIER JACKETING.

• THICKNESS PER ENERGY CODE AND ASHRAE 90.1.

• SERVICE TEMPERATURE RANGE: -20°F TO 250°F MINIMUM.

3. JACKETS:

• FACTORY-APPLIED FOIL-SCRIM-KRAFT (FSK) VAPOR BARRIER.

• REINFORCED FOIL OR ALL-SERVICE JACKET (ASJ) TYPE.

4. ACCESSORY MATERIALS:

• ADHESIVES AND SEALANTS COMPATIBLE WITH INSULATION AND JACKETING.

• BANDS AND STAPLES FOR SECURING JACKETS.

• PROTECTIVE SHIELDS AT MECHANICAL EQUIPMENT CONNECTIONS.

PART 3 - EXECUTION

1. INSTALL INSULATION TIGHT AND CONTINUOUS WITHOUT GAPS OR VOIDS.

2. INSULATE…