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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Other files
| File | Type | Posted |
|---|---|---|
| ITB 260037C001 final for posting.pdf | ||
| OMD Pendleton Aviation Support Elec IFP - Signed.pdf |
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Text version
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GENERAL TITLE
SHEET
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VICINITY MAPOVERALL PLAN
PROJECT AREA
NORTH
N O
R
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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
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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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A SEE SHEET M-001 FOR LEGEND, ABBREVIATIONS, AND GENERAL
NOTES.
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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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(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
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3/ 4"
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(E) DSCU
MAIN FLOOR BELOW
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(E) FD
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(D
3/ 4"
P R
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3/ 4"
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(D) COMBUSTION AIR
(E) WH FLUE
(E) 20"x10"
NORTH
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SCALE:
WHEN PRINTED ON SHEET
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LOUVERS
3 3 3
1'-4"
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A SEE SHEET M-001 FOR LEGEND, ABBREVIATIONS, AND GENERAL
NOTES.
B ORIGINAL STRUCTURAL DOCUMENTS INDICATE A LIVE LOAD OF
100 PSF FOR THE FLOOR STRUCTURE.
KEYED NOTES
1 PATCH CEILING WITH METAL DECKING TO MATCH EXISTING.
2 CAP DEMOLISHED PROPANE PIPING AT WALL PENETRATION INTO
MEZZANINE.
3 ECONOMIZER RELIEF OPEN TO AHU CURB. DISCHARGE
ECONOMIZER RELIEF TO CUPOLA. REUSE EXISTING CEILING
PENETRATIONS WHERE FEASIBLE. INSTALL BACK DRAFT
DAMPER IN DISCHARGE DUCT. DUCT ASPECT RATIO MAY BE
CHANGED TO 18"x18" ABOVE THE AHUs TO FIT THROUGH
EXISTING CEILING JOISTS. DUCTS DO NOT NEED TO BE
INSULATED.
4 INSTALL ECCENTRIC DUCT FITTING ON SUPPLY AIR OUTLET OF
AIR HANDLER. ROUTE SUPPLY AIR DUCTWORK TO EXISTING
PENETRATION THROUGH MEZZANINE FLOOR AS SHOWN.
5 CONNECT NEW COMBUSTION AIR DUCTWORK TO EXISTING
DUCTWORK BELOW MEZZANINE.
6 INSTALL NEW LOUVER. REPLACE/REPAIR SIDING AND TRIM TO
MATCH EXISTING SIDING.
7 INFILL FLOOR OPENING FROM DEMOLISHED COMBUSTION AIR
PENETRATION. PATCH SURFACE TO MATCH EXISTING.
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REFRIGERATION LINE SETS
ROUTE IN CEILING SPACE
REFRIGERATION LINE SETS
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14" TALL LOUVERS
OSA PLENUM OSA PLENUM
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1 PROVIDE EQUIPMENT CLEARANCES PER MFG
INSTALLATION GUIDELINES.
SCALE: NONE
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AHU COIL CONDENSATE DRAIN
NOTES:
1 MINIMUM DRAIN PIPE SIZE EQUAL TO CONNECTION PROVIDED WITH EQUIPMENT.
2 MINIMUM DISTANCE EQUAL TO NEGATIVE STATIC PRESSURE (IN. W.C.)+1" OR 1/2
POSITIVE STATIC PRESSURE (IN. W.C.) +1".
3 DISTANCE EQUAL TO 1/2 NEGATIVE STATIC PRESSURE (IN. W.C.)+1" OR POSITIVE STATIC
PRESSURE (IN. WC.) +1". SEE MECH. SCHEDULES FOR STATIC PRESSURE INFORMATION.
4 TRAP PRIMER NOT REQUIRED FOR AHU'S OR NON-CLEAN MAU'S.
FULL SIZE
VENT/PRIMER
OPENING
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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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