OMD Pendleton Aviation Support - Mech IFP - Signed.pdf

PDF 3 MB Posted

Attached to
PENDLETON AASF2 HVAC UPGRADES
Solicitation number
S-24800-00017659
Issued by
Oregon

About this file

This is a signed Mechanical Invitation for Proposal (IFP) document for the Oregon Army National Guard (ORARNG) Pendleton Aviation Support project. The project involves replacing the existing HVAC system at the Pendleton Aviation facility to improve operational readiness and extend the facility's usable life. The scope of work includes removal of the end-of-life building HVAC system and installation of new commercial electric split heat pump systems designed to meet industry standards and comply with all local, state, and federal building codes in accordance with Public Law 90-480. The project is classified as a Sustainment initiative and will be executed at the Pendleton Aviation facility in Oregon.

The document serves as the formal solicitation for mechanical work required to complete the HVAC upgrades. Specific pricing terms, bidder qualifications, schedule requirements, and contract award details are contained within the IFP. The project scope indicates it is a replacement rather than an expansion effort, with the new systems selected to provide improved efficiency and reliability for the aviation support operations. Interested mechanical contractors should review all technical specifications and requirements outlined in the complete IFP document to ensure their proposal addresses all mandatory design standards and performance criteria for the heat pump installation and associated HVAC system components.

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Text version

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VICINITY MAPOVERALL PLAN

PROJECT AREA

NORTH

N O

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OREGON MILITARY DEPARTMENT

AIR NATIONAL GUARD PENDLETON AVIATION SUPPORT

MECHANICAL REPLACEMENT

2110 NW 56TH St

PENDLETON, OREGON 97801

SHEET NUMBER SHEET TITLE REV DATE

G-001 GENERAL TITLE SHEET 0 08/03/26

M-001 MECHANICAL LEGEND, ABBREVIATIONS, & GENERAL NOTES 0 08/03/26

M-100 MECHANICAL DEMOLITION OVERALL PLAN 0 08/03/26

M-101 MECHANICAL MEZZANINE DEMOLITION PLAN 0 08/03/26

M-110 MECHANICAL OVERALL PLAN 0 08/03/26

M-111 MECHANICAL ENLARGED PLANS 0 08/03/26

M-501 MECHANICAL DETAILS 0 08/03/26

M-601 MECHANICAL SCHEDULES 0 08/03/26

M-701 MECHANICAL SPECIFICATIONS 0 08/03/26

E-001 ELECTRICAL LEGEND, ABBREVIATIONS, & GENERAL NOTES 0 08/03/26

E-100 ELECTRICAL DEMOLITION OVERALL PLAN 0 08/03/26

E-101 ELECTRICAL DEMOLITION ENLARGED PLANS 0 08/03/26

E-110 ELECTRICAL OVERALL PLAN 0 08/03/26

E-111 ELECTRICAL ENLARGED PLANS 0 08/03/26

E-112 ELECTRICAL ENLARGED PLAN 0 08/03/26

E-601 ELECTRICAL ONE-LINE DIAGRAM 0 08/03/26

E-602 ELECTRICAL SCHEDULES 0 08/03/26

E-701 ELECTRICAL SPECIFICATIONS 0 08/03/26

E-702 ELECTRICAL SPECIFICATIONS 0 08/03/26

PROJECT

SITE

DEFERRED SUBMITTALS

ITEM

SEISMIC ANCHORAGE DESIGN AND CALCULATIONS FOR AHUs AND HPs

DEFERRED SUBMITTALS

SUBMITTAL DOCUMENTS FOR DEFERRED SUBMITTAL ITEMS SHALL BE SUBMITTED

TO THE ARCHITECT OR ENGINEER OF RECORD WHO SHALL REVIEW THEM AND

FORWARD THEM TO THE BUILDING OFFICIAL WITH A NOTATION INDICATING THAT

THE DEFERRED SUBMITTAL DOCUMENTS HAVE BEEN REVIEWED AND THAT THEY

HAVE BEEN FOUND TO BE IN GENERAL CONFORMANCE WITH THE DESIGN OF THE

BUILDING. THE DEFERRED SUBMITTAL ITEMS SHALL NOT BE INSTALLED UNTIL

THEIR DESIGN AND SUBMITTAL DOCUMENTS HAVE BEEN APPROVED BY THE

BUILDING OFFICIAL.

JEFFERY LYNN STAUFFE

R

RE

G I STERED PROFESS IONAL

E N G I N E E R

J UNE 1 5 , 2 0 0

EXPIRES: 06/30/2028

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GENERAL NOTES

ABBREVIATIONS EQUIPMENT SYMBOLS

XX

XX

XX

XX

XX

GENERAL SYMBOLS

DUCTWORK SYMBOLS

GRILLE/REGISTER

S

BDD

FD

FSD

SD

12x9Ø

12Ø

12x9

SINGLE LINE

BDD

FSD

S

FIRE/SMOKE DAMPER

BACK DRAFT DAMPER

SMOKE DETECTOR

SD

FD

PHOTOHELIC

FIRE DAMPER

HAND/VOLUME DAMPER

BLAST GATE DAMPER

ACTUATED DAMPER

(UNIT CONTROLLED)

SIDEWALL SUPPLY REGISTER

ROOM THERMOSTAT, PENDENT MOUNT.

ROOM HUMIDISTAT

SMOKE DAMPER

SUPPLY DUCT

RADIUS ELBOW W/TURNING VANE

SQUARE ELBOW W/TURNING VANES

LONG RADIUS ELBOW

STANDARD RADIUS ELBOW

CROSS SECTION THRU ROUND DUCT

EXHAUST OR RETURN DUCT

12x9Ø

12x9

DOUBLE LINE

ROUND DUCT (INCHES)

DESCRIPTION

OVAL DUCT (INCHES)

FLEXIBLE CONNECTION

FLEXIBLE DUCT

RECTANGULAR DUCT, WIDTH x DEPTH (INCHES)

SIDEWALL EXHAUST REGISTER OR RETURN AIR

CEILING EXHAUST REGISTER OR RETURN AIR GRILLE

ASSUME 4-WAY THROW UNLESS OTHERWISE INDICATED

ROOM THERMOSTAT, PNEUMATIC OR ELECTRONIC

CEILING DIFFUSERS (ARROWS DENOTE THROW PATTERN)

SYMBOL DESCRIPTION

12Ø

= INTERNALLY LINED

SYMBOL DESCRIPTION

(UNIT CONTROLLED)

PIPE DESIGNATIONS

ACCEPTABLE METHOD

MULTI-LINE DESIGNATION

PREFERRED METHOD

2"-HWS

= INTERNALLY LINED

ANNOTATION SYMBOLS

FLOW ARROWS

NORTH ARROW

DETAIL SYMBOL

DETAIL NUMBER

ELEVATION SYMBOL

ELEVATION LETTER

XX KEYED NOTE

EQUIPMENT TAG

REVISION TRIANGLE

DRAWING NUMBER WHERE DETAIL APPEARS

DIFFERENTIAL PRESSURE SENSOR

NEW

STATIC PRESSURE SENSOR

EXISTING TO BE REMOVED

SHUT DOWN

CONNECT TO EXISTING

EXISTING TO REMAIN

FUTURE(F)

(E)

(N)

(D)

AIR OUTLET/INLET DESIGNATION

SPECIFICATIONS (TYP.)

(3-WAY SHOWN) RETURN OR EXHAUST

AIRFLOW, CFM (TYP.)

NECK SIZE, INCHES (TYP.)

FIXTURE IDENTIFICATION

EXAMPLE: SUPPLY (THROW DIRECTION)

FIXTURE IDENTIFICATION

ABBREVIATIONS TABLE

FIXTURE TYPE AS SHOWN IN

NO. IN SPECIFICATIONS

CD-1

EXAMPLE:

CFM

CD-1 18x18

800 CFM

RG-1 18x12

CFM

SG-3 24x18

X

XXX

XXX

DRAWING NUMBER WHERE ELEVATION APPEARS

XXX

XXX

XXX

XXX

SECTION CUT SYMBOL

SECTION LETTER

DRAWING NUMBER WHERE SECTION APPEARS

X

M M

(201)

(201)

T

H

T

S/D

DP

SP

FLOW STREAM DESIGNATION

XX

CENTRIFUGAL PUMP

SUBMERSIBLE PUMP

MULTISTAGE CENTRIFUGAL PUMP

VACUUM PUMP

LIQUID RING PUMP

SUMP PUMP

EXHAUST FAN

XX EQUALS:

AFD ADJUSTABLE FREQUENCY DRIVE

CS-1 CONSTANT SPEED - SINGLE SPEED MOTOR

CS-2 CONSTANT SPEED - TWO SPEED MOTOR

A THIS IS A GENERAL LEGEND PAGE, NOT ALL ITEMS ON THIS SHEET WILL BE USED.

B ALL WORK SHALL CONFORM TO ALL APPLICABLE LOCAL, COUNTY, STATE AND FEDERAL CODES AND

REGULATIONS AND OWNER'S STANDARDS.

C DRAWINGS ARE DIAGRAMMATIC. DRAWINGS ARE NOT INTENDED TO BE ABSOLUTELY PRECISE, AND DO NOT SPECIFY OR SHOW EVERY OFFSET, FITTING AND COMPONENT. THE PURPOSE OF THE DRAWINGS IS TO INDICATE A SYSTEM CONCEPT, THE MAIN COMPONENTS OF THE SYSTEMS, AND THE APPROXIMATE GEOMETRICAL RELATIONSHIPS. CONTRACTOR SHALL ROUTE PIPING OR PROVIDE OFFSETS TO AVOID INTERFERENCE WITH STRUCTURAL ELEMENTS, ELECTRICAL PANELS AND JUNCTION BOXES ETC. VERIFY LOCATIONS, DIMENSIONS, EXISTING FLOW DIRECTIONS, ETC. BEFORE CONSTRUCTION. FIELD VERIFY ALL

SIZES, DIMENSIONS AND EQUIPMENT LOCATIONS PRIOR TO CONSTRUCTION OR MATERIAL

PROCUREMENT.

D REPAIR AND PATCH ALL (NEW AND EXISTING) WALL AND FLOOR PENETRATIONS TO MATCH EXISTING

FINISH. PROVIDE SLEEVES AND SEAL ALL PENETRATIONS OF FIRE RATED WALLS/ FLOORS IN

ACCORDANCE WITH UL SPECIFICATIONS, WITH 3M AND/ OR HILTI FIRE STOPPING MATERIALS APPROVED

FOR THE PURPOSE. PROVIDE FIRE DAMPERS WHERE DUCTS PENETRATE FIRE RATED WALLS OR

FLOORS.

E IN ADDITION TO FIRE-SAFING AND WEATHER SEALING REQUIREMENTS, PROVIDE CHROME ESCUTCHEON

RINGS WHERE DUCTS AND PIPES PENETRATE THE FINISHED SIDE OF WALLS AND CEILINGS.

F ALL EXTERIOR WALL PENETRATIONS SHALL BE FLASHED AND SEALED WEATHER-TIGHT AND TO A

STRUCTURALLY SOUND CONDITIONS.

G PROVIDE SUPPORT AND LATERAL BRACING FOR ALL DUCTWORK, PIPING AND EQUIPMENT IN

ACCORDANCE WITH SMACNA AND BUILDING CODES. CONTRACTOR SHALL DESIGN AND PROVIDE

CALCULATIONS AND SKETCHES AS REQUIRED BY THE LOCAL BUILDING DEPARTMENT.

H PROVIDE VOLUME DAMPERS AT NEW AND EXISTING SUPPLY AND EXHAUST DUCT BRANCHES.

J FIRE PROTECTION SCOPE IS A DESIGN-BUILD PROJECT BY THE FIRE PROTECTION CONTRACTOR.

SPRINKLER DESIGN AND INSTALLATION SHALL BE IN ACCORDANCE WITH NFPA-13 AND THE BUILDING

CODES.

K CONTRACTOR SHALL PROVIDE O&M MANUALS TO THE BUILDING OWNER FOR ALL PROVIDED EQUIPMENT WITHIN 90 DAYS OF SYSTEM ACCEPTANCE PER ASHRAE STANDARD 90.1 AND IN ACCORDANCE WITH

INDUSTRY ACCEPTED STANDARDS. MANUALS SHALL INCLUDE SUBMITTAL DATA, O&M MANUALS,

SERVICE AGENCY, CONTROLS SYSTEM MAINTENANCE AND CALIBRATION INFORMATION, AND A

NARRATIVE OF HOW EACH SYSTEM IS INTENDED TO OPERATE.

L HVAC SYSTEMS SHALL BE BALANCED IN ACCORDANCE WITH GENERALLY ACCEPTED ENGINEERING STANDARDS. CONTRACTOR SHALL PROVIDE A WRITTEN BALANCE REPORT TO THE BUILDING OWNER FOR HVAC SYSTEMS SERVING ZONES WITH A TOTAL CONDITIONED AREA EXCEEDING 5,000 SQFT PER ASHRAE

STANDARD 90.1.

M PROVIDE CONTROLS AS PROVIDED IN THE EQUIPMENT SCHEDULES. IN ADDITION, PROVIDE THE

MODULAR SYSTEM MANAGER SD, COMMLINK6, AND PRISM SOFTWARE.

XX

NORTH

EQUIPMENT TAGXXX-X

3"-HWS

3"-HWR

2"-CHWS

2"-CHWR

ACCEPTABLE METHOD

PIPING IDENTIFIED FROM

LEFT TO RIGHT OR TOP

TO BOTTOM

2"-HWS

CW

CHWR

CHWS

LPS

ICW

CHILLED WATER RETURN

CHILLED WATER SUPPLY

CITY WATER

LOW PRESSURE STEAM

INDUSTRIAL COLD WATER

NON POTABLE WATERNPW

HEATING WATER RETURNHWR

HEATING WATER SUPPLYHWS

COND CONDENSATE DRAIN

ABV ABOVE

AC ACTIVATED CARBON FILTER OR

ALTERNATING CURRENT

ACC AIR COOLED CHILLER

ACFM ACTUAL CUBIC FEET/MINUTE

ACU AIR CONDITIONING UNIT

AD ACCESS DOOR

AFD ADJUSTABLE FREQUENCY DRIVE

AFF ABOVE FINISHED FLOOR

AH AIR HANDLER, GENERAL

AHU AIR HANDLING UNIT

ANSI AMERICAN NATIONAL STANDARDS INSTITUTE

AMP AMPERE (AMP,AMPS)

ARF ABOVE RAISED FLOOR

BDD BACK DRAFT DAMPER

BF BUTTERFLY VALVE

BHP BRAKE HORSEPOWER

BLO BLOWER

BLR BOILER

BOD BOTTOM OF DUCT

BOP BOTTOM OF PIPE

BOT BOTTOM OF TRAY

BOTT BOTTOM

BOM BILL OF MATERIAL

BTU BRITISH THERMAL UNIT

C CENTIGRADE OR COMPRESSOR

CA COMPRESSED AIR

CC COOLING COIL

CD CEILING DIFFUSER

CFM CUBIC FEET PER MINUTE

CH CHILLER

CKT CIRCUIT

CLP COIL PUMP

CO CLEANOUT

CONN CONNECTION

CPLG COUPLING

CRU CONDENSATE RETURN UNIT

CSST CORRUGATED STAINLESS STEEL TUBING

CT COOLING TOWER

CTG CLEANOUT TO GRADE

CU CONDENSATE UNIT

CV CONSTANT VOLUME TERMINAL UNIT

CVR ONSTANT VOLUME REHEAT TERMINAL UNIT

dB DECIBEL

(D) DEMOLISH

DB DRY BULB

DBT DRY BULB TEMPERATURE

DC DIRECT CURRENT

DDC DIRECT DIGITAL CONTROL

DEH DEHUMIDIFIER

DER DEAERATOR

DF DRINKING FOUNTAIN

DIA DIAMETER

DN DOWN

(E) EXISTING

EA EACH

EA EXHAUST AIR

EF EXHAUST FAN

EFF EFFICIENCY

ELEV ELEVATION

EPO EMERGENCY POWER OFF

ET EXPANSION TANK

EWC ELECTRIC WATER COOLER

EXH EXHAUST, GENERAL

(F) FUTURE

F FAHRENHEIT

FCU FAN COIL UNIT

FCO FLOOR CLEANOUT

FD FLOOR DRAIN

FF FINISHED FLOOR

FFE FINISHED FLOOR ELEV

FFU FAN FILTER UNIT

FL CARTRIDGE OR BAG FILTER

FLT FILTER

FN FAN

FOB FLAT ON BOTTOM

FOT FLAT ON TOP

FP FAN POWERED TERMINAL UNIT

FPM FEET PER MINUTE

FPS FEET PER SECOND

FT FOOT OR FEET

GA GAGE OR GAUGE, OR GENERAL AIR

GAL GALLONS

GCO GRADE CLEANOUT

GEN GENERATOR

GD GROUND DIFFUSER

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

HC HEATING COIL

HD HEAD

HE HEAT EXHAUST

HG MERCURY

HOR HORIZONTAL

HP HORSEPOWER

HR HOUR(S)

HU HUMIDIFIER

HX HEAT EXCHANGER

HYD HYDRAULIC

HZ HERTZ (FREQUENCY)

ID INSIDE DIAMETERIE INVERT ELEVATION

KW KILOWATT

KWH KILOWATT HOUR

KVA KILOVOLT-AMPERE

LAV LAVATORY

LBS POUNDS

LD LEAK DETECTION

LPD LOW POINT DRAIN

(M) MECHANICAL

MAH MAKEUP AIR HANDLER

MAX MAXIMUM

MCC MOTOR CONTROL CENTER

MIN MINIMUM

MISC MISCELLANEOUS

MM MULTI-MEDIA FILTER

MOT MOTOR

MP METERING PUMP

MUA MAKEUP AIR

(N) NEW

N/A NOT APPLICABLE

NC NOISE CRITERIA OR NORMALLY CLOSED

NIC NOT IN CONTRACT

NO NORMALLY OPEN

NTS NOT TO SCALE

OA OUTSIDE AIR

OBD OPPOSABLE BLADE DAMPER

OD OUTSIDE DIAMETER

OFCI OWNER FURNISHED CONTRACTOR INSTALLED

OL OVERLOAD RELAY

OSA OUTSIDE SUPPLY AIR

OZ OUNCE

PD PRESSURE DROP

PH PHASE

PIV POST INDICATOR VALVE

PL PLUG VALVE

POC POINT OF CONNECTION

PPM PARTS PER MILLION

PSI POUNDS PER SQUARE INCH

PSIA PSI, ABSOLUTE

PSIG PSI, GAUGE

QT QUART

QTY QUANTITY

(R) RELOCATE

RA RETURN AIR

RAH RECIRC. AIR HANDLER

REQ REQUIRED

REV REVISION

RG RETURN GRILLE

RH RELATIVE HUMIDITY

RM ROOM

RPM REVOLUTIONS PER MINUTE

RTU ROOF TOP UNIT

SA SUPPLY AIR

SC SCRUBBER

SCFM STANDARD CUBIC FEET/MINUTE

SD SUPPLY DIFFUSER

SEC SECOND

SG SUPPLY GRILLE

SLM STANDARD LITERS/MINUTE

SM SHEET METAL

SP STATIC PRESSURE

SPEC SPECIFICATION

SS STAINLESS STEEL

STD STANDARD

TB THRUST BLOCK

TD TEMPERATURE DIFFERENCE

TEMP TEMPERATURE

TF TRANSFER FAN

TK TANK

T.O. TOP OF

TOD TOP OF DUCT

TOP TOP OF PIPE

TOS TOP OF STEEL (SUPPORT)

TPU THERMAL PROCESSING UNIT

TSTAT THERMOSTAT

TU TERMINAL UNIT

TYP TYPICAL

UF ULTRA FILTRATION UNIT

UH UNIT HEATER

UNO UNLESS NOTED OTHERWISE

UR URINAL

V VOLT

VAC VACUUM

VAR VARIABLE

VAV VARIABLE AIR VOLUME

VD VOLUME DAMPER

VEL VELOCITY

VERT VERTICAL

VP VACUUM PUMP

VV VARIABLE VOLUME TERMINAL UNIT

VVR VARIABLE VOLUME REHEAT TERMINAL UNIT

W/ WITH

W WATT

WB WET-BULB

WBT WET-BULB TEMPERATURE

WC WATER CLOSET

W.C. WATER COLUMN

WP WEATHERPROOF

WS WATER SOFTENER

WTR WATER TEMPERATURE RISE

WTD WATER TEMPERATURE DROP

WX WET EXHAUST

XFMR TRANSFORMER

YD YARD

YR YEAR

Z ZONE

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GENERAL NOTES

A SEE SHEET M-001 FOR LEGEND, ABBREVIATIONS, AND GENERAL

NOTES.

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SCALE:

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GENERAL NOTES

A SEE SHEET M-001 FOR LEGEND, ABBREVIATIONS, AND GENERAL

NOTES.

B EXISTING MEZZANINE IS AN OUTSIDE AIR PLENUM.

C CAPTURE REFRIGERANT IN ACCORDANCE WITH STATE AND

FEDERAL REGULATIONS.

D CUT UP UNITS AS NECCESSARY TO REMOVE THROUGH LOUVER

OPENINGS.

KEYED NOTES

1 SAWCUT CMU WALL AND TRIM ALUMINUM SIDING.

2 DEMOLISH SHROUD FROM ACU UP TO CEILING PENETRATION.

3 DEMOLISH EXISTING PACKAGED EQUIPMENT, CONNECTIONS,

AND HOUSEKEEPING PADS.

RELOCATE(D) ITEMS

LEGEND

ITEMS TO BE DEMOLISHED

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MEZZANINE

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MEZZANINE

SCALE: 3/8" = 1'-0"

M-101

MECHANICAL MEZZANINE DEMOLITION PLAN

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14" TALL LOUVERS

(D) 1 1/2" PROPANE(D) 1 1/2" PROPANE

(E) FIRE SPRINKLER

(E) FIRE SPRINKLER

(D) LOUVER

(D) ACU-5

(D) ACU-1

(D) ACU-2 (D) ACU-3

(D) ACU-4

(D) ACU-6

(E) XFMR

(E) FIRE SPRINKLER

(D

3/ 4"

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(E) DSCU

MAIN FLOOR BELOW

(E) EF-3

(E) FD

(E) FD

(D

3/ 4"

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(D

3/ 4"

P R

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N E

(D

3/ 4"

P R

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N E

BOP = 6'-0"

(D) COMBUSTION AIR

(E) WH FLUE

(E) 20"x10"

NORTH

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E

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1'-4"

(D) LOUVER

14" TALL

LOUVERS

3 3 3

1'-4"

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B ORIGINAL STRUCTURAL DOCUMENTS INDICATE A LIVE LOAD OF

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KEYED NOTES

1 PATCH CEILING WITH METAL DECKING TO MATCH EXISTING.

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ECONOMIZER RELIEF TO CUPOLA. REUSE EXISTING CEILING

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DIVISION 23 - HEATING, VENTILATING, AND AIR-CONDITIONING (HVAC)

SECTION 230500

GENERAL CONDITIONS

PART 1 GENERAL

1.01 THE CONTRACTOR SHALL FURNISH ALL LABOR, MATERIAL, AND EQUIPMENT NECESSARY TO PROVIDE OWNER WITH

COMPLETE AND FULLY OPERATIONAL SYSTEMS. ANY WORK NOT SPECIFICALLY INDICATED BUT REASONABLY IMPLIED

SHALL BE INCLUDED.

1.02 ALL WORK SHALL BE IN ACCORDANCE WITH ALL APPLICABLE LOCAL, STATE, AND FEDERAL CODES AND REGULATIONS

AND OWNER STANDARDS.

1.03 ALL MATERIALS SHALL BE NEW UNLESS SPECIFIED OTHERWISE.

1.04 THE CONTRACTOR SHALL OBTAIN ALL REQUIRED PERMITS AND INSPECTIONS AND PAY ALL ASSOCIATED FEES.

1.05 DRAWINGS ARE DIAGRAMMATIC IN NATURE. DRAWINGS ARE NOT INTENDED TO BE ABSOLUTELY PRECISE AND DO NOT

SHOW EVERY OFFSET, FITTING, AND COMPONENT. THE PURPOSE OF THE DRAWINGS IS TO INDICATE A SYSTEM CONCEPT, THE MAIN COMPONENTS OF THE SYSTEMS, AND THE APPROXIMATE GEOMETRICAL RELATIONSHIPS. THE CONTRACTOR SHALL PROVIDE ALL OTHER COMPONENTS AND MATERIALS NECESSARY TO MAKE THE SYSTEM FULLY COMPLETE AND OPERATIONAL. CONTRACTOR SHALL ROUTE PIPING AND CONDUIT TO AVOID INTERFERENCES WITH

STRUCTURAL ELEMENTS AND EXISTING BUILDING SYSTEMS, ETC.

1.06 ALL SIZES, DIMENSIONS, EQUIPMENT MOUNTING HEIGHTS, ETC. SHALL BE VERIFIED BY THE CONTRACTOR PRIOR TO INSTALLATION. ANY DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE OWNER AT THE TIME OF

DISCOVERY.

1.07 ALL CONSTRUCTION SHALL BE DONE IN A NEAT AND WORKMANLIKE MANNER. THE CONTRACTOR SHALL MAINTAIN THE SITE IN AN ORDERLY AND BROOM-CLEAN CONDITION AT ALL TIMES. CLEAN-UP AND DEBRIS REMOVAL SHALL BE DONE

AT THE END OF EACH WORKDAY.

1.08 THE CONTRACTOR SHALL SUBMIT SHOP DRAWINGS, SAMPLES AND / OR CATALOG CUT SHEETS AS INDICATED FOR REVIEW. SUBMIT THREE COPIES OF EACH SUBMITTAL. DO NOT PROCEED WITH INSTALLATION UNTIL SUBMITTAL HAS

RECEIVED FINAL APPROVAL.

1.09 CONTRACTOR SHALL PROVIDE REDLINE DRAWINGS NOTING AS-BUILT CONDITIONS OF THE PROJECT. THESE DRAWINGS SHALL BE SUBMITTED TO THE OWNER WITHIN TWO WEEKS AFTER FINAL PUNCH LIST IS ISSUED.

1.10 THE CONTRACTOR SHALL MINIMIZE DOWN TIME FOR EXISTING SYSTEMS AND SHALL INFORM THE OWNER OF SUCH

SCHEDULED DOWN TIME 1 WEEK IN ADVANCE.

1.11 ALL WALLS, ROOFS, AND FLOORS THAT HAVE BEEN DAMAGED DUE TO DEMOLITION AND/OR CONSTRUCTION ACTIVITIES

SHALL BE PATCHED TO MATCH ORIGINAL CONDITION.

1.12 THE CONTRACTOR SHALL ENSURE THAT EACH NEW PENETRATION OF EXISTING WEATHER SUSCEPTIBLE SURFACES AND

MATERIALS SHALL MAINTAIN A WEATHER TIGHT SEAL.

1.13 LABELING

A. THE CONTRACTOR SHALL PROVIDE AND INSTALL PHENOLIC NAMEPLATES TO DESIGNATE EQUIPMENT IN

ACCORDANCE WITH THE OWNER'S LABELING STANDARD. WHERE A STANDARD IS NOT ADOPTED, PROVIDE NAMEPLATES. NAMEPLATES SHALL HAVE 5/8" WHITE LETTERING ON BLACK BACKGROUND. TAGS SHALL BE

PROVIDED FOR THE FOLLOWING EQUIPMENT:

1. HVAC AND PLUMBING EQUIPMENT.

2. CONTROL PANEL & SENSORS.

3. OTHER ITEMS AS CALLED FOR ON THE DRAWING.

4. TAGS SHALL BE ADHESIVE OR SCREW MOUNTED AND LOCATED SO AS TO BE EASILY READABLE FROM A

NORMALLY OCCUPIED POSITION.

B. LABEL ALL UTILITY, HYDRONIC AND PROCESS PIPING AND DUCTWORK WITH ANSI LABELS OF THE APPROPRIATE

SIZE, COLOR AND LOCATION.

PART 2 PRODUCTS

2.01 PRIOR TO SUBSTANTIAL COMPLETION THE CONTRACTOR SHALL SUBMIT WRITTEN CERTIFICATION THAT:

A. CONTRACTOR HAS INSPECTED PROJECT FOR COMPLIANCE WITH CONTRACT DOCUMENTS AND THAT WORK HAS

BEEN COMPLETED.

B. EQUIPMENT AND SYSTEMS HAVE BEEN TESTED AND ARE OPERATIONAL. PROJECT IS COMPLETED AND READY FOR

INSPECTION.

2.02 OWNER/ENGINEER WILL MAKE INSPECTION AS SOON AS POSSIBLE AFTER RECEIPT OF CERTIFICATION.

2.03 CONTRACTOR SHALL BE PRESENT AT INSPECTION TO ASSIST OWNER/ENGINEER AND DEMONSTRATE OPERATION OF

EQUIPMENT AND ANSWER QUESTIONS.

2.04 SHOULD OWNER/ENGINEER CONSIDER THAT WORK IS NOT FINALLY COMPLETE:

A. THE CONTRACTOR WILL BE NOTIFIED STATING REASONS.

B. CONTRACTOR SHALL TAKE IMMEDIATE STEPS TO REMEDY DEFICIENCIES AND SEND SECOND WRITTEN NOTICE TO

OWNER/ENGINEER STATING THAT WORK IS COMPLETE.

2.05 SHOULD OWNER/ENGINEER CONSIDER THAT WORK IS FINALLY COMPLETE IN ACCORDANCE WITH CONTRACT

DOCUMENTS, CONTRACTOR SHALL MAKE CONTRACT CLOSEOUT SUBMITTALS.

PART 3 NOT USED

END OF SECTION 230500

SECTION 230530

HVAC DUCT SUPPORTS

PART 1 GENERAL

1.01 PROVIDE SUPPORT AND LATERAL BRACING FOR ALL DUCTWORK AND EQUIPMENT IN ACCORDANCE WITH SMACNA, ASCE

7.02, AND BUILDING CODES.

1.02 FABRICATE AND INSTALL DUCTWORK SUPPORTING SYSTEMS. DESIGN AND INSTALL SUPPORTING SYSTEMS IN

ACCORDANCE WITH CHAPTER 5 OF THE SMACNA “HVAC DUCT CONSTRUCTION STANDARDS”, WITH THE FOLLOWING

EXCEPTIONS:

A. DO NOT DRILL, CUT, OR WELD BUILDING STRUCTURAL STEEL.

B. DO NOT CONNECT HANGERS DIRECTLY TO METAL ROOF DECKS.

PART 2 PRODUCTS

2.01 METAL FRAMING SUPPORT SYSTEM (STRUT SYSTEM)

A. MANUFACTURERS: UNISTRUT, B-LINE STRUT SYSTEMS, POWER-STRUT, SUPERSTRUT, KINDORF, HYDRA-ZORB OR

APPROVED EQUAL.

B. CHANNELS TO HAVE EPOXY PAINT OR ELECTRO-GALVANIZED FINISH.

C. CHANNELS SHALL NOT BE LIGHTER THAN 12-GAUGE.

2.02 FASTENERS

A. CADMIUM PLATED OR GALVANIZED STEEL SCREWS OR 3/16 INCH DIAMETER STEEL POP RIVETS OR FLAT HEAD, TINNED IRON RIVETS.

PART 3 EXECUTION

3.01 GENERAL

A. INSTALL EXHAUST AIR HANGERS AND SUPPORTS AT 4 FEET ON CENTER SPACING.

B. INSTALL ROOF PENETRATION PROTECTION AT POINTS WHERE ITEMS ARE PENETRATING ROOF. INSTALL AS SHOWN

AND ACCORDING TO MANUFACTURER'S INSTALLATION INSTRUCTIONS.

C. DUCTS ARE TO BE INDEPENDENTLY SUPPORTED FROM BUILDING STRUCTURE ONLY, AND NOT FROM EQUIPMENT OR

OTHER EQUIPMENT SUPPORTS.

3.02 ATTACHMENTS TO STRUCTURAL STEEL, JOISTS OR TRUSSES:

A. SUPPORT LOADS FROM PANEL POINTS.

B. WHERE NECESSARY, INSTALL SUPPLEMENTARY STEEL REQUIRED TO BRIDGE TWO PANEL POINTS OR TWO JOISTS

FOR TRANSMISSION OF LOAD TO PANEL POINTS.

3.03 EQUIPMENT CURB RAILS

A. INSTALL AS INDICATED ON PLANS, AND IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS AND

RECOMMENDATIONS.

END OF SECTION 230530

SECTION 233100

METAL HVAC DUCTWORK AND SPECIALTIES

PART 1 GENERAL

1.01 THIS SECTION COVERS MATERIALS AND REQUIREMENTS FOR METAL HVAC DUCTWORK AND SPECIALTIES.

1.02 CONSTRUCTION CRITERIA

A. ALL PRODUCTS SHALL CONFORM TO NFPA SECTION 90A, POSSESSING FLAME SPREAD RATING OF NOT OVER 25 AND

SMOKE DEVELOPED RATING NO HIGHER THAN 50.

B. USE MATERIAL, WEIGHT, THICKNESS, GAUGE, CONSTRUCTION AND INSTALLATION METHODS AS OUTLINED IN THE FOLLOWING SMACNA PUBLICATIONS, EXCEPT AS MODIFIED IN THIS SECTION OF SPECIFICATIONS:

1. RECTANGULAR INDUSTRIAL DUCT CONSTRUCTION STANDARDS, 2013.

2. ACCEPTED INDUSTRY PRACTICE FOR INDUSTRIAL DUCT CONSTRUCTION, 2nd EDITION, 2008 FOR RECTANGULAR

DUCTWORK NEGATIVE 6" TO 20" WG (TABLE 2-A).

PART 2 PRODUCTS

2.01 METAL DUCTS

A. MATERIAL REQUIREMENTS:

1. GALVANIZED STEEL: ASTM A653/A653M FS TYPE B.

a. HOT-DIPPED GALVANIZED STEEL SHEET WITH G60/Z180 COATING FOR DUCTWORK UNDER 11" DIAMETER.

PART 3 EXECUTION

3.01 GENERAL

A. INSTALL COMPONENTS AS INDICATED AND IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS AND

RECOMMENDATIONS.

B. INSTALL DUCTWORK PARALLEL TO BUILDING WALLS AND CEILINGS AND AT SUCH HEIGHTS NOT TO OBSTRUCT ANY

PORTION OF WINDOW, DOORWAY, STAIRWAY OR PASSAGEWAY.

C. DUCTWORK EXPOSED TO VIEW SHALL BE FREE OF KINKS AND DENTS.

D. PROVIDE TRANSITIONS WHERE DIFFERENT SIZE OR DIFFERENT SHAPE DUCTWORK SEGMENTS ARE CONNECTED.

UNLESS OTHERWISE INDICATED, MAKE DIVERGING TRANSITIONS WITH MAXIMUM ANGLE OF 15 DEGREES PER SIDE.

3.02

EXHAUST DUCTWORK

A. FABRICATE AND INSTALL DUCTWORK IN ACCORDANCE WITH THE CURRENT EDITION OF SMACNA HVAC DUCT

CONSTRUCTION STANDARDS METAL AND FLEXIBLE.

B. RECTANGULAR DUCT AND FITTINGS: RECTANGULAR DUCT AND FITTINGS SHALL BE FABRICATED IN ACCORDANCE WITH DESIGN DRAWING DETAILS AND THE CURRENT EDITION OF SMACNA HVAC DUCT CONSTRUCTION STANDARDS

METAL.

C. JOINT SEALING: JOINTS AND SEAMS SHALL BE SEALED IN ACCORDANCE WITH THE CURRENT EDITION OF SMACNA HVAC DUCT CONSTRUCTION STANDARDS METAL AND FLEXIBLE TABLE 1-1, SEAL CLASS AS SPECIFIED AND AS

FOLLOWS:

D. FLEXIBLE CONNECTION SECTIONS OF DUCTWORK SHALL BE USED AT ALL DUCTWORK CONNECTIONS TO THE UNIT.

E. SYSTEM LEAKS:

1. ALL DUCTED AIR SYSTEMS SHALL NOT HAVE NOTICEABLE AIR LEAKS.

3.03 TESTING

A. TESTING, ADJUSTING, AND BALANCING (TAB) OF HEATING, VENTILATING AND AIR CONDITIONING (HVAC) SYSTEMS.

TAB INCLUDES THE FOLLOWING:

1. PLANNING SYSTEMATIC TAB PROCEDURES.

2. DESIGN REVIEW REPORT.

3. SYSTEMS INSPECTION REPORT.

4. DUCT AIR LEAKAGE TEST REPORT.

5. SYSTEMS READINESS REPORT.

6. BALANCING AIR AND WATER DISTRIBUTION SYSTEMS; ADJUSTMENT OF TOTAL SYSTEM TO PROVIDE DESIGN

PERFORMANCE; AND TESTING PERFORMANCE OF EQUIPMENT AND AUTOMATIC CONTROLS.

7. VIBRATION AND SOUND MEASUREMENTS.

8. RECORDING AND REPORTING RESULTS.

9. DOCUMENT CRITICAL PATHS OF FLOW ON REPORTS.

B. DEFINITIONS:

1. BASIC TAB USED IN THIS SECTION: CHAPTER 39, "TESTING, ADJUSTING AND BALANCING" OF 2019 ASHRAE

HANDBOOK, "HVAC APPLICATIONS".

2. TAB: TESTING, ADJUSTING AND BALANCING; THE PROCESS OF CHECKING AND ADJUSTING HVAC SYSTEMS TO

MEET DESIGN OBJECTIVES.

3. AABC: ASSOCIATED AIR BALANCE COUNCIL.

4. NEBB: NATIONAL ENVIRONMENTAL BALANCING BUREAU.

5. TABB: TESTING ADJUSTING AND BALANCING BUREAU.

6. SMACNA: SHEET METAL CONTRACTORS NATIONAL ASSOCIATION.

7. AIR SYSTEMS: INCLUDES ALL OUTSIDE AIR, SUPPLY AIR, RETURN AIR, EXHAUST AIR AND RELIEF AIR SYSTEMS.

8. FLOW RATE TOLERANCE: THE ALLOWABLE PERCENTAGE +/- 10%.

END OF SECTION 233100

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File details come from the government source that posted it. Updated .