Billings Cooling Tower_M_Drawings.pdf

CO2

CO

H

HS

NO2

S

TH

TS

T

MS

C

LT

CHWS

DV-E

CWR

CWS

HWR

HWS

EQ

CHWR CHILLED WATER RETURN

CHILLED WATER SUPPLY

DIRECT VENT - EXHAUST

CONDENSER WATER RETURN

CONDENSER WATER SUPPLY

HEATING WATER RETURN

HEATING WATER SUPPLY

DIRECT VENT - INTAKE

REF-L

REF-S

REFRIGERANT-LIQUID

REFRIGERANT-SUCTION

CAP

REF-HG REFRIGERANT-HOT GAS

PLUMBING AND PIPING SYMBOLS

KEYNOTE

CONTINUATION SYMBOL

NUMBER OF SHEET WHERE DETAIL APPEARS

NUMBER OF DETAIL ON SHEET

REVISION NUMBER - SHOWN ON PLANS

GENERAL DRAWING SYMBOLS

ROOM NAME AND NUMBER

POINT WHERE NEW CONNECTS TO EXISTING

ITEM TO BE DEMOLISHED

AREA NOT IN CONTRACT

PIPE RISE

PIPE DROP

PIPE TEE

* NOTE *

THE SYMBOLS AND ABBREVIATIONS SHOWN ON THIS SHEET

MAY OR MAY NOT BE USED IN THIS SET OF DRAWINGS.

Room

16"x8"

16"/8"

(E)

B

D

C

16"Ø

E/A

O/A

T/A

L/A

R/A

S/A

EXHAUST AIR

OUTSIDE AIR

RELIEF AIR

RETURN AIR

SUPPLY AIR

TRANSFER AIR

GRILLES, REGISTERS & DIFFUSERS TAG

CFM

THROW-150FPM/ 100FPM/ 50FPM

NECK SIZE / MODULE SIZE

EXISTING DUCT TAG

OVAL DUCT SIZE TAG

(WIDTH / HEIGHT)

SQUARE DUCT SIZE TAG

(WIDTH x HEIGHT)

HVAC SYMBOLS

RECTANGULAR

SUPPLY/OUTSIDE AIR DUCT RISE

RECTANGULAR

RETURN/TRANSFER AIR DUCT RISE

MECHANICAL EQUIPMENT TAGS

ROUND DUCT SIZE TAG

(DIAMETER)

LINEAR DIFFUSER TAG

CFM

TYPE (SEE SCHEDULE) NUMBER OF SLOTS /

ACTIVE SLOT LENGTH (PLENUM LENGTH) /

NECK SIZE

DUCT BEING

DEMOLISHED

ELEVATION (CENTER OF FACE)

ROUND SUPPLY/OUTSIDE

AIR DUCT RISE

ROUND RETURN/TRANSFER

AIR DUCT RISE

RECTANGULAR EXHAUST/RELIEF

AIR DUCT RISE

ROUND EXHAUST/RELIEF

AIR DUCT RISE

DROP

DROP

DROP

DROP

DROP

DROP

G-E/A GREASE EXHAUST AIR

S-E/A SMOKE EXHAUST AIR

EQUIPMENT BY OTHERS

(REFER TO OTHER DISCIPLINE

FOR ADDITIONAL INFORMATION)

EXISTING EQUIPMENT

TO REMAIN

FLUE EXHAUST GAS FLUE

C/A COMBUSTION AIR

S-O/A CONDITIONED OUTSIDE AIR

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

FD FIRE DAMPER

FDV FIRE DEPARTMENT VALVE

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

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

M/A 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

MU/A MAKE-UP/AIR

NC NOISE CRITERIA

NC NORMALLY CLOSED

NIC NOT IN CONTRACT

NO NUMBER

NO NORMALLY OPEN

NTS NOT TO SCALE

O OXYGEN

O/A 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

R/A RETURN AIR

RCP RADIANT CEILING PANEL

RD ROOF DRAIN

REC RECESSED

RED REDUCER

RH RELATIVE HUMIDITY

RL/A RELIEF AIR

RM ROOM

RPM REVOLUTIONS PER MINUTE

RW RAIN WATER

SF SQUARE FOOT

S/A 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

AC AIR CONDITIONING UNIT

AHU AIR HANDLING UNIT

AS AIR SEPARATOR

B BOILER

BP BOILER PUMP

CC COOLING COIL

CH CHILLER

CT COOLING TOWER

CU CONDENSING UNIT

CWP CONDENSER WATER PUMP

CHWP CHILLED WATER PUMP

DBP DOMESTIC WATER BOOSTER PUMP

DCP DOMESTIC WATER CIRCULATING PUMP

DF DUCT FURNACE

DH DUCT HEATER

EF EXHAUST FAN

EH ELECTRIC HEATER

ERV ENERGY RECOVERY VENTILATOR

ET EXPANSION TANK

F FURNACE

FC FAN COIL

FP FIRE PUMP

GI GREASE INTERCEPTOR

GRV GRAVITY ROOF VENTILATOR

HP HEAT PUMP

HS HYDRAULIC SEPARATOR

HWP HEATING WATER PUMP

HX HEAT EXCHANGER

HRV HEAT RECOVERY VENTILATOR

MAU MAKE-UP AIR UNIT

P PUMP

RF RETURN FAN

RTU ROOF TOP UNIT

SD SLIM DUCT

SEP SEWAGE EJECTOR PUMP

SF SUPPLY FAN

SP SUMP PUMP

UH UNIT HEATER

VAV VARIABLE AIR VOLUME BOX

WH WATER HEATER

WM WALL MOUNT

EQUIPMENT ABBREVIATIONS

48"x2 1/2"

400LS-1

8"x8"/24"x24" 300*S-1

400* 12"Ø/---

S-1

LINEAR BAR GRILLE

LINEAR SLOT DIFFUSER

PERFORATED DIFFUSER

WITH DEFLECTORS

ROUND DIFFUSER WITH

ADJUSTABLE PATTERNS

LOUVERED DOUBLE

DEFLECTION GRILLE

12"x10"/---

500S-2

TYPE (SEE SCHEDULE)

10"Ø/24"x24" H-5/7/1422

400*S-2

3-CONE DIFFUSER

THROW PATTERN

MAX NC RATING

1 / 4' - 0" /9"/5"

200LS-2

8' - 0" AFF

1 / 4' - 0" /9"/5"

200LS-2

18' - 0"

1 / 4' - 0" /9"/5"

200LS-2

SECTION TOTAL TRACK LENGTH

12"x10"/24x12 500R-2

LOUVERED GRILLE

12"x10"/24x24

500R-2

EGGCRATE RETURN

GRILLE

BOTTOM OF EQUIPMENT

ELEVATION

590 lb

RTU-XX

4.0 ton

RTU-XX

115 CFH

RTU-XX

HEATING COIL FLOW

OPERATING WEIGHT

NOT INCLUDING CURB

FUEL INPUT

GAS PIPE FLOW

NOMINAL COOLING

CAPACITY ROOFTOP UNIT

PIPE ACCESSORY TAGS

BALANCING VALVE

1/4 TURN BALL VALVE

CHECK VALVE

3-WAY MIXING VALVE

MOTORIZED CONTROL VALVE

3 WAY MOTORIZED CONTROL

VALVE

PRESSURE REDUCING VALVE

REFRIGERANT SOLENOID VALVE

BUTTERFLY VALVE

2" BALANCING

2" SHUTOFF

2" CHECK

2" TMV

2" M-CNTRL

2" 3-WAY CNTRL

2" PRV

3/8" SOLENOID

2" BUTTERFLY

EQUIPMENT ID

SYMBOL

BBB

INLET COLLAR DAMPER

MANUAL BALANCING DAMPER

BACKDRAFT DAMPER

COMBINATION FIRE/SMOKE

DAMPER

VAV-XX

10' - 0"

(E)VAV-XX

VAV-XX

Htg: 3.7 GPM

VAV-XX

BWR GEOTHERMAL WATER RETURN

BWS GEOTHERMAL WATER SUPPLY

BILLINGS, MONTANA

ANNUAL DESIGN CONDITIONS: ASHRAE FUNDAMENTALS 2017

WEATHER STATION - BILLINGS LOGAN INT'L ARPT, MT WMO# 726770

ELEVATION: 3570' LAT: 45.81N LONG: 108.54W

WINTER: -11.6 (99.6%)

SUMMER: 94.9 DRY BULB (0.4%)

63.0 WET BULB (0.4%)

INDOOR DESIGN CONDITIONS:

WINTER: 70 ± 2º F

SUMMER: 75 ± 2º F

HVAC DESIGN CRITERIA

BUILDING MECHANICAL SYSTEMS ARE DESIGNED IN ACCORDANCE WITH THE FOLLOWING CODES:

• 2021 INTERNATIONAL MECHANICAL CODE

• 2021 INTERNATIONAL PLUMBING CODE

• 2021 IECC INTERNATIONAL ENERGY CONSERVATION CODE

• ANSI/ASHRAE/IESNA STANDARD 90.1-2019 ENERGY STANDARD FOR BUILDINGS EXCEPT FOR

LOW-RISE RESIDENTIAL BUILDINGS

• ANSI/ASHRAE STANDARD 62.1-2019 VENTILATION FOR ACCEPTABLE INDOOR AIR QUALITY

CODE COMPLIANCE

PIPING INSULATION SCHEDULE - INTERNATIONAL ENERGY CONSERVATION CODE

FLUID OPERATING

TEMPERATURE RANGE

AND USAGE [°F]

CONDUCTIVITY

[BTU-IN/HR-FT2-°F]

MEAN RATING

TEMPERATURE [°F]

INSULATION CONDUCTIVITY NOMINAL PIPE OR TUBE SIZE [INCHES]

< 1

TO

< 1-1/2

1-1/2

TO

< 4

TO

< 8 >=8

141 - 200

105 - 140

40 - 60

0.25 - 0.29

0.21 - 0.28

0.21 - 0.27

1.5

1.0

0.5

1.5

1.0

0.5

2.0

1.5

1.0

2.0

1.5

1.0

2.0

1.5

1.0

F

S

M

FIRE DAMPER

SMOKE DAMPER

MOTORIZED DAMPER

PIPE SYMBOLS

DAMPER TAGS

MECHANICAL CONTROL DEVICE TAGS

ABBREVIATIONS

1. INSTALLATION OF THE MECHANICAL SYSTEM SHALL BE BY A

LICENSED CONTRACTOR PER THE STATE BUILDING, MECHANICAL

ENERGY, FIRE, PLUMBING AND HEALTH CODES, AND REGULATIONS

AS ADOPTED BY LOCAL JURISDICTIONS.

2. ALL EQUIPMENT SHALL BE THE CAPACITY AND TYPE AS SHOWN ON

THE EQUIPMENT SCHEDULE AND SHALL BE THE LISTED

MANUFACTURER AND MODEL NUMBER OR SHALL BE AN EQUAL

APPROVED BY THE OWNER/ENGINEER.

3. CONTRACTOR IS TO BRING UP THE DISCREPANCIES AND ITEMS

WHICH ARE NOT SPECIFICALLY CALLED FOR OR SHOWN BUT ARE

REQUIRED FOR A COMPLETE MECHANICAL SYSTEM. ALL SUCH

ITEMS REQUIRED FOR A COMPLETE SYSTEM READY FOR THE

OWNER'S BENEFICIAL USE SHALL BE FURNISHED AND INSTALLED

INCLUDING ALL SUCH DISCREPANCY ITEMS MENTIONED ABOVE,

AT NO ADDITIONAL COST TO THE OWNER AND PER LOCAL CODES,

MANUFACTURER'S RECOMMENDATIONS AND APPLICABLE

STANDARDS WITH THE ARCHITECT/ENGINEER'S APPROVAL.

4. ALL EQUIPMENT SUPPLIED FOR THESE SPECIFICATIONS SHALL BE

FREE FROM DEFECTS IN MATERIAL, WORKMANSHIP, AND TITLE,

AND SHALL BE OF THE KIND AND QUALITY DESCRIBED HEREIN. IF

IT APPEARS WITHIN ONE YEAR FROM DATE OF FINAL ACCEPTANCE

THAT EQUIPMENT DOES NOT MEET THE WARRANTIES ABOVE, THE

CONTRACTOR SHALL IMMEDIATELY CORRECT ANY DEFECT AND

SHALL RESTORE THE SYSTEM TO THE ORIGINAL SATISFACTORY

CONDITIONS AT HIS EXPENSE. THE FOREGOING WARRANTY IS

EXCLUSIVE AND IN LIEU OF OTHER WARRANTIES, WHETHER

WRITTEN, ORAL, IMPLIED, OR STATUTORY. NO WARRANTY OR

MERCHANT ABILITY OF FITNESS FOR PURPOSE SHALL APPLY (THE

WARRANTY SHALL START FROM THE TIME OF

ARCHITECT/ENGINEER'S FINAL ACCEPTANCE).

5. COORDINATE THE CONSTRUCTION SCHEDULE WITH THE GC AND

PERFORM ALL REQUIRED WORK IN STRICT ACCORDANCE WITH

THE OWNER'S SCHEDULE.

6. MECHANICAL CONTRACTOR SHALL PAY FOR AND OBTAIN ALL

REQUIRED PERMITS AND CERTIFICATES REQUIRED BY THE

AUTHORITIES HAVING JURISDICTION.

7. HVAC NOTES:

A. PROVIDE FLEXIBLE CONNECTION IN ALL DUCTS CONNECTING

TO AIR MOVING EQUIPMENT AS CLOSE TO FAN AS POSSIBLE.

FLEXIBLE CONNECTION SHALL CONSIST OF 6" OR MORE OF

AIR TIGHT, FIRE PROOF FLEXIBLE NEOPRENE COATED WOVEN

FIBROUS GLASS MATERIAL. VENT FABRICS, INC. OR

APPROVED EQUAL.

B. ALL MAIN TRUNK AND BRANCH TAKEOFF DUCTWORK SHALL

BE SHEET METAL. FLEXIBLE DUCT IS ALLOWED ON LAST 6'

SERVING GRDs. FIBERGLASS DUCTWORK SHALL NOT BE

USED.

C. ALL SUPPLY & RETURN FLEXIBLE DUCTS CONNECTING TO

GRILLES, REGISTERS AND DIFFUSERS SHALL BE CONSTRUCTED

OF DOUBLE LAMINATION OF POLYESTER ENCAPSULATED

STEEL WIRE HELIX FOR INNER CORE HIGH DENSITY

FIBERGLASS INSULATION AND GRAY POLYESTER FILM WITH

SPIRAL REINFORCEMENTS, EQUAL TO ATCO-70 SERIES (MIN.

POS. PRESS. = 6' W.C. NEG. PRESS. = 0.75" W.C. & R=5.79).

D. SEAL ALL DUCTWORK JOINTS PER SMACNA CLASS C FOR

SYSTEMS UP TO 2 IN W.G. AND SEAL ALL JOINTS AND SEAMS

PER SMACNA CLASS B FOR SYSTEMS GREATER THAN 2 IN W.G.

E. ALL EQUIPMENT, DUCTWORK AND PIPING SHALL BE

STRUCTURALLY SUPPORTED AND SECURELY FASTENED TO

BUILDING STRUCTURE IN AN ACCEPTABLE MANNER TO

OWNER, ARCHITECT, ENGINEER AND LOCAL JURISDICTION

AND SHALL BE SEISMICALLY BRACED PER THE SMACNA

AND/OR REQUIRED BY LOCAL JURISDICTIONS.

F. PROVIDE LOCKABLE VOLUME DAMPERS IN ALL TAKEOFFS.

G. DUCT HANGERS, SUPPORTS AND METHODS OF INSTALLATION

SHALL CONFORM TO ASHRAE & SMACNA

RECOMMENDATIONS.

H. DUCT SIZES SHOWN ON PLANS INDICATE INSIDE FREE AREA.

I. ALL DUCTWORK SHALL BE CLASS-1 AIR DUCT AS APPROVED

BY U.L.-181.

J. ALL SQUARE ELBOWS SHALL HAVE TURNING VANES.

K. DUCT INSULATION SHALL BE PROVIDED PER DUCT

INSULATION SCHEDULE ON M0.00.

8. ALL FIRE RATED STRUCTURE SHALL BE FIRE DAMPERED AS

REQUIRED BY THE JURISDICTION.

9. FLEXIBLE DUCTS SHALL HAVE MAXIMUM 6 FEET LENGTH UNLESS

SHOWN OTHERWISE AND SHALL NOT PENETRATE THROUGH ANY

FIRE RATED WALLS. DO NOT INSTALL FLEXIBLE DUCTS WITHIN 6

FEET OF HEATING ELEMENT.

10. HVAC SYSTEM SHALL BE STARTED UP AND FUNCTIONALLY TESTED

BY MECHANICAL CONTRACTOR. MECHANICAL CONTRACTOR

SHALL CONFIRM THAT ALL HVAC SYSTEMS ARE READY FOR

TESTING, ADJUSTING, AND BALANCING. HVAC SYSTEMS SHALL BE

TESTED, ADJUSTED, AND BALANCED (TAB) BY CONTRACTOR

CERTIFIED BY THE AABC, NEBB, OR OTHER APPROVED AGENCY.

REFRIGERATION PIPING SHALL BE TESTED UNDER PRESSURE AND

PROVEN TO BE LEAK FREE. REFRIGERATION SYSTEM SHALL BE

STARTED UP AND BROUGHT DOWN TO DESIGN TEMPERATURE.

11. MECHANICAL, HVAC, AND PLUMBING ELEMENTS SHALL AT NO

TIME COME IN CONTACT WITH CEILING CONSTRUCTION EXCEPT

AS NECESSARY PENETRATIONS MAY REQUIRE. ESCUTCHEONS

SHALL BE USED ON ALL VISIBLE PENETRATIONS

12. ACCESS SHALL BE PROVIDED BY GC AS REQUIRED FOR

INSTALLATION AND MAINTENANCE OF MECHANICAL,ELECTRICAL,

AND OTHER ELEMENTS WITHIN CEILING SPACE AND AS REQUIRED

BY CODE. LOCATIONS FOR SPECIAL ACCESS DOORS, HATCHES,

ETC. SHALL BE COORDINATED WITH OTHER TRADES.

13. INSPECTIONS, AS REQUIRED BY LOCAL AUTHORITIES, SHALL BE

COORDINATED BY GC PRIOR TO CLOSING OF CEILING.

14. SHOP DRAWINGS FOR ALL RELATED TRADES (PLUMBING, HVAC)

SHALL BE SUBMITTED FOR REVIEW/APPROVAL PRIOR TO

MANUFACTURING AND INSTALLATION.

15. ALL HVAC ELEMENTS SHALL MATCH ADJACENT WALL OR CEILING

FINISH COLOR, INSTALLED FLUSH AND TRUE AND CENTERED

WITHIN THE CEILING GRID. LOCATIONS SHALL BE PER APPROVED

MECHANICAL PLANS.

16. INSULATION OF COLD WATER LINES SHALL BY PROVIDED TO

PREVENT CONDENSATION DAMAGE AND IN OBSERVANCE OF

ENERGY CONSERVATION PRACTICES, HOT WATER HEATING LINES

SHALL BE INSULATED - SEE SPECIFICATIONS.

17. CONTRACTOR SHALL LOCATE THERMOSTATS AND TEMPERATURE

SENSORS IN ACCESSIBLE SPACES AT 4'-0" AND UNITS IN ALL OTHER

SPACES AT 5'-0". UNITS AT 5' SHALL BE MOUNTED ALIGNED

VERTICALLY WITH LIGHT SWITCHES WHERE APPLICABLE.

LOCATIONS PER MECHANICAL PLAN AND TO BE COORDINATED BY

GC WITH OTHER TRADES.

18. ALL BROCHURES, OPERATING MANUALS, CATALOGS, SHOP

DRAWINGS, ETC. SHALL BE TURNED OVER TO THE OWNER AT JOB

COMPLETION. ALL PRODUCT WARRANTY REGISTRATION CARDS,

APPLICATIONS, AND CERTIFICATES SHALL BE COMPLETED AND

TURNED OVER TO THE OWNER.

19. 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.

GENERAL MECHANICAL NOTES

V-E/A VENTILATION EXHAUST AIR

D-E/A DRYER EXHAUST AIR

RTU-XX

VAV-XX

TEMPERATURE & HUMIDITY SENSOR

TEMPERATURE SENSOR

THERMOSTAT

SENSOR

MANUAL SWITCH

CARBON DIOXIDE SENSOR

CARBON MONOXIDE SENSOR

NITROGEN DIOXIDE SENSOR

HUMIDITY SENSOR

HUMIDISTAT

CONTROLLER

LOW VOLT TIMER

NATURAL GAS

CONDENSATE DRAINAGECD

NG

* NOTE *

THE SYMBOLS AND ABBREVIATIONS SHOWN ON THIS SHEET

MAY OR MAY NOT BE USED IN THIS SET OF DRAWINGS.

M-102

LEVEL 1 DISCIPLINE DESIGNATOR

LEVEL 2 DISCIPLINE DESIGNATOR

LEVEL SEQUENCE NUMBER

PLAN TYPE SEQUENCE NUMBER

SHEET TYPE DESIGNATOR

DUCT INSULATION SCHEDULE

DUCT SYSTEM

SUPPLY AIR

OUTSIDE AIR

FRESH AIR

MIN. R-12 INSULATION & VAPOR

BARRIER. PRE-ENGINEERED

Q-DUCT OR SIMILAR

OUTSIDE BUILDING ENVELOPE,

EXPOSED TO ENVIRONMENT

OUTSIDE BUILDING ENVELOPE,

WITHIN BUILDING

WITHIN THE BUILDING

ENVELOPE

RETURN AIR

RELIEF AIR

TRANSFER AIR

GENERAL EXHAUST AIR

MIN. R-12 INSULATION & VAPOR

BARRIER. PRE-ENGINEERED

Q-DUCT OR SIMILAR

MIN. R-6 INSULATION & VAPOR

BARRIER

MIN. R-6 INSULATION & VAPOR

BARRIER

MIN. R-6 INSULATION & VAPOR

BARRIER WHERE UNCONDITIONED

MIN. R-6 INSULATION WHERE

UNCONDITIONED

GREASE EXHAUST AIR N/A N/A

MIN. R-6 GREASE DUCT FIRE

INSULATION. FYREWRAP ELITE

OR SIMILAR

RETURN AIR

PLENUMS @ GRILLES

N/A

LINE GRILLE PLENUM AND FIRST 6

FT OF DUCT MIN. R-6 INSULATED

LINE GRILLE PLENUM AND FIRST 6

FT OF DUCT MIN. R-6 INSULATED

REMARKS:

1. ALL DUCT DIMENSIONS INDICATE INSIDE FREE DIMENSIONS AND DO NOT INCLUDE INSULATION THICKNESS.

2. THE 6' OF EXHAUST DUCT NEAREST TO THE EXTERIOR TO BE INSULATED WITH MIN. R-6 INSULATION (1 1/2" THICKNESS, 0.24 K VALUE).

2021 INTERNATIONAL ENERGY CONSERVATION CODE NOTES

1. PROVIDE COMMISSIONING PLAN IN ACCORDANCE WITH INTERNATIONAL ENERGY CONSERVATION CODE SECTION C408.2.1.

2. PROVIDE COMMISSIONING COMPLIANCE REPORT IN ACCORDANCE WITH INTERNATIONAL ENERGY CONSERVATION CODE SECTION

C407.3.1 & C407.3.2.

3. PROVIDE SYSTEMS TESTING AND BALANCING IN ACCORDANCE WITH INTERNATIONAL ENERGY CONSERVATION CODE SECTION

C408.2.2.

A. PROVIDE TAB REPORT FOR ALL AIR MOVING EQUIPMENT TO ENGINEER OF RECORD. ALL AIRFLOWS INDICATED ON PLANS ARE

UNDER NORMAL OPERATING CONDITIONS WITH ALL SYSTEMS RUNNING IN OCCUPIED MODE AT MINIMUM OUTSIDE AIR.

4. PROVIDE SYSTEMS, EQUIPMENT, AND CONTROLS FUNCTIONAL TESTING IN ACCORDANCE WITH INTERNATIONAL ENERGY

CONSERVATION CODE SECTION C408.2.3.

5. PROVIDE SUPPORTING DOCUMENTATION IN ACCORDANCE WITH INTERNATIONAL ENERGY CONSERVATION CODE CHAPTER 1

CHECKLIST, INCLUDING OPERATION AND MAINTENANCE MANUALS, HVAC CONTROL SYSTEM MAINTENANCE AND CALIBRATION

INFORMATION, HVAC CONTROL SEQUENCE OF OPERATIONS, COMMISSIONING REPORT, AND RECORD DRAWINGS.

6. PROVIDE OWNER SYSTEMS OPERATION TRAINING IN ACCORDANCE WITH INTERNATIONAL ENERGY CONSERVATION CODE SECTION

C103.6.

7. MOTORS SHALL COMPLY WITH SECTION C403.8 OF THE INTERNATIONAL ENERGY CONSERVATION CODE. FOR ADDITIONAL DETAILS, SEE EQUIPMENT SCHEDULES CONTAINED WITHIN THIS DRAWING SET.

8. SYSTEMS SHALL BE INSULATED AS PRESCRIBED IN SECTION C403.12. FOR ADDITIONAL DETAILS, SEE DUCTWORK AND PIPING

SPECIFICATION MATRICES CONTAINED WITHIN THIS DRAWING SET.

PROJECT GENERAL NOTES

* REMOVE ALL UNUSED PIPING, DUCTWORK AND ACCESSORIES.

* THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR

FIELD VERIFYING, PRIOR TO FINAL BID, ALL EXISTING

CONDITIONS FOR PLUMBING AND MECHANICAL SYSTEMS

WITHIN TENANT SPACE AND WITHIN CLOSE PROXIMITY OF

TENANT SPACE.

* 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.

* COORDINATE INSTALLATION OF PIPING, DUCTWORK, CONDUIT,

LIGHTS, CABLE TRAY, STRUCTURE, AND EQUIPMENT TO

PREVENT CONFLICTS.

* 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.

* 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.

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

FROM EDGE OF ROOF.

* LOCATE DUCTWORK, PIPING AND MECHANICAL EQUIPMENT

AWAY FROM THE SPACE ABOVE ELECTRICAL PANELS.

TRANSFORMERS AND OTHER ELECTRICAL EQUIPMENT.

* FIRE SEAL AROUND DUCT AND PIPING PENETRATIONS OF FIRE

RATED WALLS. REFER TO SPECIFICATION.

* PROVIDE SLEEVES AND/OR OPENINGS TO RUN PIPES AND

DUCTS THROUGH FOUNDATIONS, FLOORS, WALLS, AND ROOF.

* ADJUST PIPING AND DUCTWORK SIZES TO PROPERLY CONNECT

TO MECHANICAL EQUIPMENT.

* REFER TO PLUMBING SERIES DRAWINGS FOR GAS AND A.C.

CONDENSATE DRAIN PIPING.

* PIPE SIZES SHOWN SHALL BE CONTINUED IN THE DIRECTION OF

FLOW UNTIL ANOTHER SIZE IS SHOWN.

* FOR DETAILS, EQUIPMENT CONNECTIONS, AND PIPE SIZES NOT

SHOWN ON THE SEGMENTS, REFER TO DETAILS, SCHEDULES,

AND SPECIFICATIONS.

* INSTALL ALL EQUIPMENT IN ACCORDANCE WITH THE

RESPECTIVE MANUFACTURER'S WRITTEN INSTALLATION

INSTRUCTIONS, AT A LEVEL OF QUALITY AND WORKMANSHIP

CONSISTENT WITH THE SPECIFICATIONS.

* 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.

* INSTALL EXPOSED PIPING AND DUCTWORK AS HIGH AS

PRACTICAL IN ROOMS WITHOUT CEILINGS U.N.O.

MECHANICAL SHEET INDEX

M-001 MECHANICAL TITLE SHEET

M-115 LEVEL 5 PENTHOUSE HVAC PLAN

CHECKED BY

DRAWN BY

FLOOR NUMBER

SHEET TITLE

SHEET

NUMBER

SUBMISSION DATE

SUBMISSION STAGE

GSA PM

PROJECT NUMBER

PROJECT

DESCRIPTION

PROJECT TITLE

BUILDING NUMBER

CITY/ST./ZIP

ADDRESS

BUILDING NAME

PRIME CONTR. NO.

PRIME ORDER NO.

CONST. CONTR.

A/E

SUB A/E

CONST. CONTR. NO.

SHEET SIZE:

DATE DRAWN:

24 X 36

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SHEET OF SHEETS

KALISPELL

406-755-3208

BOZEMAN

406-586-0707

VANCOUVER

360-852-8746 info@jackola.com jackola.com

MT0050ZZ

/1

/2

:4 :0

P

M

M-001

MECHANICAL TITLE SHEET

COOLING TOWERS

100% DRAWINGS

2/14/2025

11/27/2024TLH

TAT

200804:22

GENERAL SERVICES

ADMINISTRATION

PUBLIC BUILDING SERVICE

ROCKY MOUNTAIN REGION (8)

1 2

ACQUISITION DIVISION 8PQ

JAMES F. BATTIN FB/CH

2601 2ND AVENUE NORTH

BILLINGS, MT 59101

47PJ0020D0018

47PJ0024F0332

JACKOLA ENGINEERING AND ARCHITECTURE

JAMES F. BATTIN COURTHOUSE AND FEDERAL BUILDING

2601 2ND AVE N BILLINGS MT 59101

KEVIN SPRUELL

ROOF

MECHANICAL

HVAC GENERAL NOTES

* CONTRACTOR SHALL LOCATE THERMOSTATS AND

TEMPERATURE SENSORS AT 4'-0" AFF, A MAXIMUM OF 8"

FROM LIGHT SWITCH.

* PROVIDE A 4" HOUSEKEEPING PAD FOR EACH PIECE OF

MECHANICAL EQUIPMENT. COORDINATE SIZES WITH

MECHANICAL EQUIPMENT SELECTED.

* ALL SUPPLY, RETURN, AND EXHAUST DUCTWORK SHALL BE

RATED FOR PRESSURE CLASS OF 2" W.G. UNLESS NOTED

OTHERWISE.

* 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.

PROPERTY OF THE UNITED STATES GOVERNMENT This is controlled unclassified information. Do not remove the CUI marking. Properly destroy or return documents when no longer needed.

Mark Date Description

M

ONTANA

No. 71046 PE

P R

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TYLER

ARNOLD

TONJUM

DN

UP

5.9

6.3

6.3

6.5

6.5

9.2

9.2

9.9

9.9

AA

CC

A.5A.5

EE

F F

F.1 F.1

H H

H.8 H.8

J J

L L

L.9L.9

MM

M.7M.7

NN

PP

PRISONER ELEV #5

MACHINE ROOM

MD3.M

STAIR 1 L-5M

P102

SERVICE ELEV #3 LM

ZE3.M

Space

JUDGE'S ELEV #4

MACHINE ROOM

P101

MECHANICAL

PENTHOUSE

P002

MECHANICAL

PENTHOUSE

P001

ELEVATOR MACHINE

ROOM (#1 & #2)

P003

4 4

7 7

SPRAY PIPE

EQUALIZER

BASIN WATER TREATMENT

SUPPLY AND RETURN

CONDENSER WATER SUPPLY AND RETURN

CONDENSER WATER SUPPLY AND RETURN

BASIN MAKE UP WATER

BASIN DRAIN AND OVERFLOW

4" BWS

4" BWR

4" CWS

4" CWR

2" CD

1 1/2" CW

6" EQ

2 1/2" BWR

2 1/2" BWS

4" CWR

4" CWS

VFDS TO BE MOVED INSIDE

PIPE ROUTING, SIZING AND INSULATION IS SCHEMATIC IN NATURE AND SHALL BE VERIFIED BY CONTRACTOR PRIOR TO BIDDING.

NEW COIL BUNDLE TO

MATCH EXISTING

NEW COIL BUNDLE TO

MATCH EXISTING

KEYNOTES

1 (2) VFDS TO BE REMOVED FROM EXTERIOR MOUNTING AND

RELOCATED INTO THE MECHANCAL PENTHOUSE. REROUTE

CONDUIT AND WIRE AS REQUIRED FOR NEW LOCATION. EXISTING

CONDUIT IS ROUTED ABOVE NEW VFD LOCATION. VFDS TO BE

STACKED VERTICALLY IN NEW LOCATION TO ALLOW PASSAGE

BEHIND DOAS UNIT.

2 EXTERIOR PIPING ASIDE FROM PIPING CONVEYING GLYCOL

MIXTURES AND SOME DRAIN PIPING IS INSULATED AND WRAPPED

WITH HEAT TRACE TAPE. FILL FLOAT LOCATION IN BASIN ALSO

CONTAINS HEAT TRACE TAPE. CONTRACTOR TO VERIFY EXTENT OF

HEAT TRACE TAPE AND INSULATION AND REPLACE ALL HEAT TRACE

AND INSULATION ON PIPING SERVING COOLING TOWERS. PIPING

TO REMAIN IN PLACE WHERE POSSIBLE.

3 SEE ISOMETRIC 2/M-115 FOR SCHEMATIC PIPE ROUTING AND

SIZING. ACTUAL LENGTHS AND QUANTITIES TO BE VERIFIED BY

CONTRACTOR.

4 ALL EVAPORATIVE MEDIA TO BE REPLACED. CONTRACTOR TO

VERIFY EXISTING MEDIA QUANTITY AND TYPE.

5 REPLACE EXISTING COILS WITH NEW GALVANIZED COILS PER

SPECIFICATIONS.

6 A CHEMICAL WATER TREATMENT SYSTEM HAS BEEN INSTALLED

AFTER THE ENGINEERING SITE VISIT. CONTRACTOR TO NOTIFY

ENGINEER IF CHEMICAL WATER TREATMENT INSTALLATION CAUSES

CHANGES TO PIPING IDENTIFIED WITHIN THIS SCOPE OF WORK.

7 REPLACE EXISTING SPRAYER NOZZLES WITH NEW SPRAYER

NOZZLES.

8 VFD'S ARE 40A, 3Ø CIRCUITS SERVED BY PANEL EQHP-6B. INSPECT

CONDITION OF ELECTRICAL MATERIALS AND REUSE TO THE EXTENT

POSSIBLE. REUSE BREAKERS 25,27,29 AND 31,33,35.

9 PANEL SERVING LOCATED IN THIS AREA.

CHECKED BY

DRAWN BY

FLOOR NUMBER

SHEET TITLE

SHEET

NUMBER

SUBMISSION DATE

SUBMISSION STAGE

GSA PM

PROJECT NUMBER

PROJECT

DESCRIPTION

PROJECT TITLE

BUILDING NUMBER

CITY/ST./ZIP

ADDRESS

BUILDING NAME

PRIME CONTR. NO.

PRIME ORDER NO.

CONST. CONTR.

A/E

SUB A/E

CONST. CONTR. NO.

SHEET SIZE:

DATE DRAWN:

24 X 36

S H

E E

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ID

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SHEET OF SHEETS

KALISPELL

406-755-3208

BOZEMAN

406-586-0707

VANCOUVER

360-852-8746 info@jackola.com jackola.com

MT0050ZZ

/1

/2

:4 :0

P

M

M-115

LEVEL 5 PENTHOUSE HVAC PLAN

COOLING TOWERS

100% DRAWINGS

2/14/2025

2/12/2025TAT

TAT

200804:22

GENERAL SERVICES

ADMINISTRATION

PUBLIC BUILDING SERVICE

ROCKY MOUNTAIN REGION (8)

2 2

ACQUISITION DIVISION 8PQ

JAMES F. BATTIN FB/CH

2601 2ND AVENUE NORTH

BILLINGS, MT 59101

47PJ0020D0018

47PJ0024F0332

JACKOLA ENGINEERING AND ARCHITECTURE

JAMES F. BATTIN COURTHOUSE AND FEDERAL BUILDING

2601 2ND AVE N BILLINGS MT 59101

KEVIN SPRUELL

ROOF

MECHANICAL

GENERAL NOTES - HVAC

* ENSURE ALL EXISTING PIPING AND VALVES ASSOCIATED WITH

SCOPE OF WORK ARE REBALANCED.

* COOLING TOWERS TO BE UL LISTED AND FM APPROVED AND NOT

REQUIRE FIRE SPRINKLERS.

PROPERTY OF THE UNITED STATES GOVERNMENT This is controlled unclassified information. Do not remove the CUI marking. Properly destroy or return documents when no longer needed.

Mark Date Description

8' 16'4'0 1/8" = 1'-0"1

PENTHOUSE HVAC PLAN

COOLING TOWER ISOMETRIC

M

ONTANA

No. 71046 PE

P R

O F

E S

S

IO N A L EN

G

IN

E E

R

L I C E NS E D

TYLER

ARNOLD

TONJUM

VFDS