ARS Reynolds Creek Bldg Repairs - Final CD Drawings_Redacted.pdf

PROJECT SUMMARY

THE USDA RESEARCH FACILITY IN MURPHY CONSISTS OF TWO BUILDINGS: THE QUONSET BUILDING (BUILDING 003) CONSTRUCTED IN 1963 AND THE RANGE BUILDING (BUILDING 005) CONSTRUCTED 1969. THE EXISTING MECHANICAL HVAC EQUIPMENT IN BOTH BUILDINGS IS EITHER NON-FUNCTIONAL OR NEAR END OF LIFE. THIS PROJECT WILL REMOVE OLD HVAC AND INSTALL NEW MECHANICAL EQUIPMENT TO PROPERLY VENTILATE AND CONDITION BOTH BUILDINGS.

THE REPLACEMENT EQUIPMENT WILL MEET ALL CURRENT APPLICABLE CODE AND USER REQUIREMENTS.

THE CONTRACTOR SHALL COORDINATE CAREFULLY WITH THE FACILITY TEAM REGARDING THE VARIOUS BUILDING SHUTDOWNS REQUIRED TO COMPLETE THE

PROJECT.

THE ELECTRICAL DRAWINGS DETAIL THE ELECTRICAL-SPECIFIC REQUIREMENTS IN ACCORDANCE WITH THE ABOVE.

ALTERNATES:

• THE BASE BID FOR THIS PROJECT CONTAINS THE WORK ASSOCIATED WITH THE EAST PORTION OF THE RANGE BUILDING (BUILDING 005).

• ALTERNATE 1 IS THE WORK ASSOCIATED WITH THE WEST PORTION OF THE RANGE BUILDING (BUILDING 005)

• ALTERNATE 2 IS THE QUONSET BUILDING (BUILDING 003) SCOPE.

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

P

M

02-14-2024

TAH

RKC

231232

G-001

COVER SHEET

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

USDA AGRICULTURAL RESEARCH SERVICES

RCEW BUILDING REPAIRS

REYNOLDS CREEK EXPERIMENTAL WATERSHED

IDAHO STATE SITE MAP

20117 UPPER REYNOLDS

CREEK RD. MURPHY, ID 83650

OWYHEE COUNTY

RCEW AGRICULTURAL

RESEARCH SERVICES

SHEET INDEX

SHEET NUMBER SHEET NAME

G-001 COVER SHEET

M-001 LEGENDS AND ABBREVIATIONS

MD-111 QUONSET BUILDING MECHANICAL FLOOR PLAN DEMOLITION

MD-112 RANGE BUILDING MECHANICAL FLOOR PLAN DEMOLITION

M-101 MECHANICAL SITE PLAN

M-102 MECHANICAL ZONE PLANS

M-111 QUONSET BUILDING MECHANICAL FLOOR PLANS

M-112 RANGE BUILDING MECHANICAL FLOOR PLANS

M-401 MECHANICAL SECTIONS

M-501 MECHANICAL DETAILS

M-601 MECHANICAL SCHEDULES

M-701 MECHANICAL CONTROL DIAGRAMS

E-001 LEGENDS, NOTES AND ABBREVIATIONS

E-101 ELECTRICAL SITE PLAN

ED-111 QUONSET BUILDING - ELECTRICAL DEMO PLAN

ED-112 RANGE BUILDING - ELECTRICAL DEMO PLAN

E-111 QUONSET BUILDING - ELECTRICAL FLOOR PLANS

E-112 RANGE BUILDING - ELECTRICAL FLOOR PLANS

E-601 ONE-LINE DIAGRAM

E-701 PANEL SCHEDULES

E-711 EQUIPMENT SCHEDULE

QUONSET BUILDING

RANGE BUILDING

REV DATE DESCRIPTION

2-14-24

RESPONSIBILITY MATRIX

WORK OR EQUIPMENT FURNISH INSTALL

LOW VOLTAGE

LINE POWER

WIRING/TUBE

AHU VFDS EM EM EM EC

AHU DAMPER, ACTUATOR, AND ACTUATOR WIRING EM EM EM EM

GAS PRESSURE REGULATORS MC MC N/A N/A

STARTERS, HOA SWITCHES EC EC N/A EC

MANUAL VALVES MC MC N/A N/A

AUTOMATIC VALVES BAS MC BAS BAS

CURBS AND SEISMIC BRACING MC MC N/A N/A

ABBREVIATIONS:

CONTROLS CONTRACTOR BAS

OWNER OWN

MECHANICAL CONTRACTOR MC

ELECTRICAL CONTRACTOR EC

EQUIPMENT MANUFACTURER EM

NOT APPLICABLE N/A

GENERAL CONTRACTOR GC

DESIGN CONDITIONS

LOCATION MURPHY, ID

CLIMATE ZONE 5B (OWYHEE COUNTY)

OUTDOORS

COOLING 93.8°F DB / 59.9°F WB

HEATING -7.1°F DB

INDOOR

COOLING 72°F

HEATING 68°F

VENTILATION PER ASHRAE 62.1-2019

ELEVATION 3950 FT ABOVE SEA LEVEL

HVAC DUCTWORK LEGEND

DUCTWORK

24x12 S/A

RECTANGULAR DUCT

SIZE (INCHES) FIRST

DIMENSION IS SIDE OF

DUCT SHOWN

DUCT SIZES SHOWN ON DRAWINGS ARE CLEAR INSIDE DIMENSIONS OF DUCT. DUCT SIZE

SHOWN DOES NOT INCLUDE INSULATION OR LINING UNLESS NOTED OTHERWISE. SEE

BELOW FOR DUCT SIZE TAG LEGEND.

DUCT SIZE

DUCT SYSTEM ABBREVIATION

(NOT ALWAYS BE SHOWN)

INSULATED DUCT

SOUND LINED DUCT

24x12ø

FLAT OVAL DUCT

SIZE (INCHES) FIRST

DIMENSION IS SIDE OF

DUCT SHOWN

24ø ROUND DUCT

18ø24x12

CHANGE IN DUCT SIZE

AND/OR SHAPE

SUPPLY AIR (SA)

OUTSIDE AIR (OSA)

RECTANGULAR DUCT

TURNED UP/SECTION

ROUND/FLAT OVAL DUCT

TURNED UP/SECTION

RECTANGULAR DUCT

TURNED DOWN/AWAY

ROUND/FLAT OVAL DUCT

TURNED DOWN/AWAY

RETURN AIR (RA)

RECTANGULAR DUCT

TURNED UP/SECTION

ROUND/FLAT OVAL DUCT

TURNED UP/SECTION

RECTANGULAR DUCT

TURNED DOWN/AWAY

ROUND/FLAT OVAL DUCT

TURNED DOWN/AWAY

EXHAUST AIR (EA)

RECTANGULAR DUCT

TURNED UP/SECTION

ROUND/FLAT OVAL DUCT

TURNED UP/SECTION

RECTANGULAR DUCT

TURNED DOWN/AWAY

ROUND/FLAT OVAL DUCT

TURNED DOWN/AWAY

DAMPERS

VOLUME/BALANCING

DAMPER

FIRE DAMPER (FD)

SMOKE DAMPER (SD)

FIRE/SMOKE DAMPER

(FSD)

BACKDRAFT DAMPER

MOTORIZED DAMPER

DUCT SYSTEM ABBREVIATIONS

M

SUPPLY AIRSA

OUTSIDE AIROSA

COMBUSTION AIRCA

RETURN AIRRA

TRANSFER AIRTA

EXHAUST AIREA

FLEXIBLE DUCT

DUCT SYMBOLS

DUCT END CAP

DUCT ACCESS DOOR

AD

SUPPLY AIR (SA)

TERMINAL

RETURN AIR (RA) OR

TRANSFER AIR (TA) TERMINAL

AIR TERMINAL

IDENTIFICATION

EXHAUST AIR (EA) TERMINAL

GRILLE, REGISTER, OR OPEN

DUCT

X

CFM

AIRFLOW DIRECTION

SOUND ATTENUATOR

PLUMBING/PIPING SYMBOLS LEGEND

VALVE

GATE VALVE

BALL VALVE

GLOBE VALVE

PLUG VALVE

BUTTERFLY VALVE

SPECIALTY VALVE

OS & Y VALVE

STOP COCK

PRESSURE REDUCING

VALVE

PRESSURE REGULATING

VALVE

CHECK VALVE

SPRING CHECK VALVE

STRAINER

STRAINER W/

BLOWDOWN

BACKFLOW PREVENTER

BALANCING VALVE

AUTOMATIC BALANCING

VALVE

A

RELIEF VALVE

FUEL ANTI-SIPHON

VALVE

F

FUSIBLE OIL SAFETY

VALVE

MOTORIZED VALVE

NEEDLE VALVE

M M

SOLENOID VALVE

S S

AUTOMATIC CONTROL

VALVE

FLOW SWITCH

PRESSURE SWITCH

FS

PS

PIPE ELBOW DOWN

(OR AWAY)

PIPE ELBOW UP

(OR TOWARDS)

PIPE TEE DOWN

(OR AWAY)

PIPE TEE UP

(OR AWAY)

FLOW DIRECTION

PIPE SLOPE

& DIRECTION

REDUCER, CONCENTRIC

REDUCER, ECCENTRIC

UNION

FLANGES

BLIND FLANGE

END CAP

PT PLUG (TEST PORT)

FLEX CONNECTOR/

COUPLING

EXPANSION JOINT

EXPANSION GUIDE

PIPE ANCHOR

HOSE QUICK

DISCONNECT

HOSE THREAD DRAIN

BALL VALVE

HOSE BIBB

WALL HYDRANT

HOSE THREAD DRAIN

VALVE

FIRE DEPARTMENT

CONNECTION

WATER HAMMER

ARRESTOR

THERMOWELL

THERMOMETER

DIAL THERMOMETER

T

PRESSURE GAUGE

W/ COCK

P

BASKET STRAINER

AIR FILTER W/

COALESCER & DRAIN

AIR FILTER W/

COALESCER, DRAIN,

REGULATOR & GAUGE

PUMP (SYMBOLIC -

ARROW INDICATES

FLOW DIRECTION)

WATER METERM

WATER HAMMER

ARRESTOR (PLAN)

V#

S=2%

PIPING LEGEND

CS

CR

CWS

CWR

CONDENSER

WATER SUPPLY

CONDENSER

WATER RETURN

CHILLED WATER

SUPPLY

CHILLED WATER

RETURN

HWS

HWR

HEATING HOT

WATER SUPPLY

HEATING HOT

WATER RETURN

HGS

HGR

HEATING GLYCOL

SUPPLY

HEATING GLYCOL

RETURN

FOS

FOR

FUEL OIL SUPPLY

FUEL OIL RETURN

SMS

SMR

SNOWMELT

GLYCOL SUPPLY

SNOWMELT

GLYCOL RETURN

RL

REFRIGERANT

LIQUID LINE

RS

REFRIGERANT

SUCTION LINE

HRS

HIGH PRESSURE

REFRIGERANT

SUCTION LINE

GWS

GWR

GEOTHERMAL

WATER SUPPLY

GEOTHERMAL

WATER RETURN

G NATURAL GAS

PG PROPANE GAS

LPG

LIQUID PETROLEUM

GAS

CA COMPRESSED AIR

LPS

LOW PRESSURE

STEAM SUPPLY

LPR

LOW PRESSURE

STEAM RETURN

LPC

LOW PRESSURE

CONDENSATE

MPS

MEDIUM PRESSURE

STEAM SUPPLY

MPR

MEDIUM PRESSURE

STEAM RETURN

MPC

MEDIUM PRESSURE

CONDENSATE

HPS

HIGH PRESSURE

STEAM SUPPLY

HPR

HIGH PRESSURE

STEAM RETURN

HPC

HIGH PRESSURE

CONDENSATE

D

CONDENSATE

DRAIN (D)

VAC VACUUM (VAC)

GENERAL LEGEND

THERMOSTAT. ADJACENT NUMBER

INDICATES TERMINAL UNIT CONTROLLED

HUMIDISTAT

SENSOR

CO2 SENSORCO2

T

H

S

PLUMBING FIXTURE TAG, SEE PLUMBING

SCHEDULES

NOTES:

XX-X

SPECIFIC TO LOCATION(S) INDICATED.

A. NOTE APPLIES TO ENTIRE SHEET.

EXISTING

NEW

(E)

(N)

EXISTING (THIN)

NEW (MEDIUM)

POINT OF CONNECTION (POC)

EXISTING TO BE DEMOLISHED

MECHANICAL EQUIPMENT, SEE MECHANICAL

SCHEDULES.

XX-X

x

SD DUCT SMOKE DETECTOR

SP DUCT STATIC PRESSURE

LINETYPES:

B

A

A

B

DETAIL SYMBOL:

A = IDENTIFYING NUMBER

B = SHEET WHERE DETAIL IS SHOWN

SECTION SYMBOL:

A = IDENTIFYING NUMBER

B = SHEET WHERE DETAIL IS SHOWN

NEW LOCATION(NL)

RELOCATED(REL)

GENERAL ABBREVIATIONS

ø ROUND or DIAMETER

AAV AUTOMATIC AIR VENT

ABV ABOVE

AD ACCESS DOOR

AFF ABOVE FINISH FLOOR

AHU AIR HANDLING UNIT

AL ACOUSTIC LINED

AP ACCESS PANEL

APD AIR PRESSURE DROP

ASME AMERICAN SOCIETY OF MECHANICAL

ENGINEERS

AWT AVERAGE WATER TEMPERATURE

BB BASEBOARD

BBD BACKDRAFT DAMPER

BFF BELOW FINISH FLOOR

BHP BRAKE HORSEPOWER

BG BELOW GROUND/GRADE

BTU BRITISH THERMAL UNIT

BTUH BRITISH THERMAL UNITS PER HOUR

C CENTIGRADE

CC COOLING COIL

CD CEILING DIFFUSER

CFM CUBIC FEET PER MINUTE

CG CEILING GRILLE

CI CAST IRON

CLG CEILING

CO CLEANOUT

CMU CONCRETE MASONRY UNIT

CM CONDENSATE METER

CONC CONCRETE

CONN CONNECT or CONNECTION

CONST CONSTRUCTION

CONT CONTINUATION

(D) DEMOLISH

DB DECIBEL or DRY BULB

DDC DIRECT DIGITAL CONTROL

DIA DIAMETER

DIM DIMENSION

DN DOWN

DOAS DEDICATED OUTDOOR AIR SYSTEM

DPR DAMPER

DPS DIFFERENTIAL PRESSURE SWITCH

DWG DRAWING

(E) EXISTING

EA EACH

EAT ENTERING AIR TEMPERATURE

EF EXHAUST FAN

EG EXHAUST GRILLE

ELEC ELECTRIC or ELECTRICAL

ELEV ELEVATION

EMCS ENERGY MANAGEMENT CONTROL

SYSTEM

ERV ENERGY RECOVERY VENTILATOR

ESP EXTERNAL STATIC PRESSURE

EWT ENTERING WATER TEMPERATURE

EXH EXHAUST

EXST EXISTING

F FAHRENHEIT

FCO FLOOR CLEANOUT

FCU FAN COIL UNIT

FD FLOOR DRAIN

FD FIRE DAMPER

FFD FUNNEL FLOOR DRAIN

FF FINAL FILTER

FLR FLOOR

FPM FEET PER MINUTE

FPS FEET PER SECOND

FS FLOOR SINK

FSD COMBINATION FIRE/SMOKE DAMPER

FT FOOT/FEET

FTR FINNED TUBE RADIATION

FV FACE VELOCITY

GA GAGE or GAUGE

GAL GALLON

GALV GALVANIZED

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GRD GRILLE, REGISTER, OR DIFFUSER

H HEIGHT

HB HOSE BIBB

HD HEAD

HP HORSEPOWER

HRV HEAT RECOVERY VENTILATOR

HTG HEATING

HVAC HEATING, VENTILATION AND

AIR CONDITIONING

HWG HIGH WALL GRILLE

HWR HIGH WALL REGISTER

HZ HERTZ

ID INSIDE DIAMETER

IE INVERT ELEVATION

IN INCH or INCHES

INSUL INSULATION

INV INVERT

KH KICKSPACE HEATER

KW KILOWATT

KWH KILOWATT HOUR

L LENGTH

LAT LEAVING AIR TEMPERATURE

LBS POUNDS

LF LINEAR FOOT/FEET

LVG LEAVING

LWG LOW WALL GRILLE

LWR LOW WALL REGISTER

LWT LEAVING WATER TEMPERATURE

MAX MAXIMUM

MAV MANUAL AIR VENT

MBH 1000 BRITISH THERMAL UNITS

PER HOUR

MCA MINIMUM CIRCUIT AMPACITY

MCC MOTOR CONTROL CENTER

MFR MANUFACTURER

MOP MAXIMUM OVERCURRENT

PROTECTION

MUA MAKEUP AIR UNIT

MIN MINIMUM

MISC MISCELLANEOUS

MTD MOUNTED

MTG MOUNTING

(N) NEW

(NL) NEW LOCATION

N/A NOT APPLICABLE

N/C NORMALLY CLOSED

N/O NORMALLY OPEN

NC NOISE CRITERIA

N.I.C. NOT IN CONTRACT

NPT NATIONAL PIPE THREAD

NTS NOT TO SCALE

OA OUTSIDE AIR

OBD OPPOSED BLADE DAMPER

O/C ON CENTER

OD OUTSIDE DIAMETER

OPNG OPENING

PVC PRESSURE CONTROL VALVE

PD PRESSURE DROP

PH PHASE

PLCS PLACES

POC POINT OF CONNECTION

POUA POINT OF USE ALARM

PRV PRESSURE REDUCING VALVE

PSI POUNDS PER SQUARE INCH

PSIG POUNDS PER SQUARE INCH (GAGE)

(REL) RELOCATE/RELOACTED

RA RETURN AIR

RAG RETURN AIR GRILLE

REQD REQUIRED

R.O. ROUGH OPENING

RPBP REDUCED PRESSURE BACKFLOW

PREVENTER

RPM REVOLUTIONS PER MINUTE

SA SUPPLY AIR

SD SMOKE DETECTOR

SF SUPPLY FAN

SHT SHEET

SIM SIMILAR

SL SOUNDLINING

SP STATIC PRESSURE

SQ SQUARE

SQ FT SQUARE FOOT/FEET

SS STAINLESS STEEL

STD STANDARD

TAB TESTING, ADJUSTING & BALANCING

THK THICK

TP TRAP PRIMER or TEST PLUG

TSP TOTAL STATIC PRESSURE

TYP TYPICAL

TU TERMINAL UNIT

UBC UNIFORM BUILDING CODE

UFC UNIFORM FIRE CODE

UMC UNIFORM MECHANICAL CODE

UPC UNIFORM PLUMBING CODE

UG UNDERGROUND

UH UNIT HEATER

UNO UNLESS NOTED OTHERWISE

VA VALVE

VAC VACUUM

VAV VARIABLE AIR VOLUME

VD VOLUME DAMPER

VEL VELOCITY

VFD VARIABLE FREQUENCY DRIVE

VRF VARIABLE REFRIGERANT FLOW

VTR VENT THRU ROOF

W WIDE

W/ WITH

W/O WITHOUT

WB WET BULB

WC WATER COLUMN

WCO WALL CLEANOUT

WG WATER GAGE

WGE WASTE GAS EVACUATION

WH WALL HYDRANT

WPD WATER PRESSURE DROP

WT WEIGHT

GENERAL NOTES

1. CONTRACTOR SHALL SECURE, MAINTAIN, AND PAY FOR ALL REQUIRED PERMITS, LICENSES, AND INSPECTIONS FOR DURATION OF WORK UNLESS

DIRECTED OTHERWISE.

2. ALL WORK SHALL COMPLY WITH THE OWNER'S REQUIREMENTS, AND WITH ALL APPLICABLE STATE AND LOCAL CODES, OR AUTHORITY HAVING

JURISDICTION.

3. SUBSTITUTIONS OF EQUIPMENT OTHER THAN AS SPECIFIED SHALL BE THE COMPLETE RESPONSIBILITY OF THE CONTRACTOR, ANY ADDITIONAL ELECTRICAL, STRUCTURAL, MECHANICAL, OR ARCHITECTURAL REQUIREMENTS SHALL BE PROVIDED AT NO ADDITIONAL EXPENSE TO THE OWNER.

4. DRAWINGS ARE DIAGRAMMATIC IN NATURE AND DO NOT ATTEMPT TO SHOW ALL REQUIRED OFFSETS. COORDINATE WITH OTHER TRADES AND PROVIDE ALL NECESSARY OFFSETS. REFER TO ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR CONSTRUCTION DETAILS.

5. REFER TO PROJECT MANUAL (SPECIFICATIONS) FOR ADDITIONAL REQUIREMENTS. PLANS AND SPECIFICATIONS SHALL BE TAKEN TOGETHER.

PROVIDE ALL WORK CALLED FOR IN EITHER. IN CASE OF CONFLICT BETWEEN SPECIFICATIONS AND PLANS THE MORE STRINGENT SHALL APPLY.

6. ALL EQUIPMENT AND MATERIAL ON THE JOB SITE PRIOR TO INSTALLATION SHALL BE COVERED AND PROTECTED FROM RAIN, DIRT, DUST, AND

DAMAGE.

7. VERIFY PHYSICAL DIMENSIONS OF EQUIPMENT TO ENSURE THAT ACCESS CLEARANCES CAN BE MET. COORDINATE FINAL EQUIPMENT LOCATIONS W/ GENERAL CONTRACTOR AND OTHER TRADES TO ALLOW FOR REQUIRED MECHANICAL EQUIPMENT CLEARANCES.

8. PROVIDE AN UNOBSTRUCTED PASSAGEWAY MEASURING NO LESS THAN 36" WIDE BY 80" HIGH FROM DOOR INTO THE SPACE TO SERVICEABLE MECHANICAL EQUIPMENT. A LEVEL WORKING SPACE MEASURING NO LESS THAN 30" WIDE BY 36" DEEP MUST BE PROVIDED IN FRONT OF CONTROL

SIDE OF EQUIPMENT FOR SERVICING.

9. PROVIDE NEC CODE MINIMUM HORIZONTAL AND VERTICAL WORKING CLEARANCES FOR ALL ELECTRICAL PANELS AND EQUIPMENT. OFFSET

MECHANICAL WORK AS REQUIRED.

10. CONTRACTOR IS RESPONSIBLE FOR VERIFICATION OF INSTALLATION STANDARDS AND CONSTRUCTION CONDITIONS. CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AND EXISTING CONDITIONS PRIOR TO SHOP FABRICATION AND/OR FIELD INSTALLATION. DISCREPANCIES BETWEEN EXISTING CONDITIONS AND THE CONSTRUCTION DRAWINGS SHALL BE CALLED TO THE ATTENTION OF THE ENGINEER.

11. ALL MECHANICAL EQUIPMENT, MATERIALS, AND INSTALLATION SHALL BE PROVIDED BY THE CONTRACTOR. ALL EQUIPMENT SHALL BE COMPLETE, INSTALLED, AND FULLY FUNCTIONAL PRIOR TO FINAL ACCEPTANCE OF THE WORK.

12. INSTALL ALL EQUIPMENT PER MANUFACTURERS RECOMMENDATIONS AND REQUIREMENTS. ANY CONFLICTS BETWEEN THE MANUFACTURERS DOCUMENTATION AND THE CONTRACT DOCUMENTS SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER.

13. DO NOT ALLOW ANY WORK TO BE COVERED UP OR ENCLOSED UNTIL INSPECTED, TESTED AND APPROVED BY OWNER'S REPRESENTATIVE OR

AUTHORITY HAVING JURISDICTION.

14. MECHANICAL EQUIPMENT SHALL NOT BE USED FOR TEMPORARY HEATING OR COOLING DURING CONSTRUCTION.

15. PIPES AND WIRING IN PLENUM SHALL BE RATED FOR PLENUM USE. PVC, ABS, AND PLASTIC PIPING IS NOT ACCEPTABLE IN PLENUM APPLICATIONS.

16. ALL DETAILS ARE TYPICAL UNLESS NOTED OTHERWISE.

GENERAL HVAC NOTES

1. SHEET METAL DUCTWORK AND COMPONENTS INCLUDING HANGING, SEALING, PLENUMS, & ACCESSORIES SHALL BE CONSTRUCTED IN STRICT ACCORDANCE WITH THE LATEST EDITION OF SMACNA STANDARDS FOR HVAC DUCT CONSTRUCTION, NFPA 90A, & 90B STANDARDS.

2. ALL DUCTWORK OPENINGS SHALL BE COVERED DURING CONSTRUCTION.

3. ALL DAMPERS SHALL BE SET FULLY OPEN PRIOR TO BALANCING.

4. CONTRACTOR TO PROVIDE TRANSITION TO CONNECT TO ALL MECHANICAL EQUIPMENT. PROVIDE FLEXIBLE CONNECTION ON INTAKE AND DISCHARGE

OF ALL MECHANICAL EQUIPMENT.

5. DUCT DIMENSIONS SHOWN ARE INSIDE SHEET METAL DIMENSIONS OR CLEAR OPENING INSIDE LINED DUCT.

6. DRAWINGS ARE DIAGRAMMATIC IN NATURE AND DO NOT ATTEMPT TO SHOW ALL REQUIRED OFFSETS. COORDINATE WITH OTHER TRADES AND

PROVIDE ALL NECESSARY OFFSETS.

7. PROVIDE 1" THICK DUCT LINER IN ALL TRANSFER AIR DUCTWORK UNLESS NOTED OTHERWISE.

8. ALL ELBOWS SHALL BE LONG RADIUS ELBOWS WHEREVER POSSIBLE, OR SHALL HAVE TURNING VANES WHERE INDICATED ON PLANS. NO SQUARE

THROAT OR ZERO RADIUS ELBOWS ALLOWED.

9. ALL DUCT BRANCH CONNECTIONS TO DIFFUSER OR GRILLES, TO OR FROM MAIN DUCTS, SHALL INCLUDE MANUAL VOLUME DAMPERS. ALL SPIN-IN FITTINGS SHALL BE CONICAL, RECTANGULAR BRANCH DUCT TAKEOFFS SHALL HAVE 45° TAKEOFFS.

10. PROVIDE CONCEALED DAMPER REGULATORS OR ACCESS DOORS FOR ALL MANUAL VOLUME DAMPERS LOCATED THAT ARE INACCESSIBLE. REFER TO ARCHITECTURAL DRAWINGS FOR CEILING TYPES. ALL FINAL ACCESS DOOR LOCATIONS SHALL BE APPROVED BY ARCHITECT PRIOR TO

INSTALLATION.

11. 24"x24" ACCESS DOORS SHALL BE PROVIDED FOR ALL MECHANICAL EQUIPMENT LOCATED ABOVE GYPSUM BOARD CEILINGS. ALL FINAL ACCESS

DOOR LOCATIONS SHALL BE APPROVED BY ARCHITECT PRIOR TO INSTALLATION.

12. PROVIDE DIFFUSER AND GRILLE FRAMES COMPATIBLE WITH ARCHITECTURAL CEILING TYPES AND COORDINATE LOCATIONS WITH THE

ARCHITECTURAL REFLECTED CEILING PLAN AND ELECTRICAL LIGHTING LAYOUT.

13. ALL DUCTWORK VISIBLE THROUGH RETURN OR SUPPLY GRILLES TO BE PAINTED FLAT BLACK.

14. ALL SUPPLY, RETURN AND EXHAUST AIR DUCTS SHALL HAVE THE TRANSVERSE JOINTS, LONGITUDINAL SEAMS, AND DUCT WALL PENETRATIONS

SEALED AIRTIGHT WITH DUCT SEALANT (SMACNA SEAL CLASS "A").

15. COORDINATE EXACT LOCATIONS OF ALL ROOM THERMOSTATS AND/OR ROOM TEMPERATURE SENSORS WITH ARCHITECT/OWNER PRIOR TO

INSTALLATION.

16. BALANCE AIR SYSTEM TO QUANTITIES SHOWN, AND SUBMIT A COPY OF THE BALANCE REPORT TO THE ENGINEER FOR REVIEW.

DUCT FITTING REQUIREMENTS

W

W

D 45°

45°

R=1.5∅

30°-45°

MIN. 5-GORE

CL

CL

A

END TAP OR SIDE

TAP

DOWNSTREAM

OF TERMINAL UNITS

THE FOLLOWING DUCT FITTINGS ARE CONSIDERED ACCEPTABLE. THE CONTRACTOR SHALL OBTAIN ENGINEER'S APPROVAL FOR OTHER FITTINGS PRIOR TO FABRICATION. ONLY FITTINGS WITH EQUAL OR LOWER PRESSURE DROP WILL BE CONSIDERED.

W

R

R=1/2W FOR DUCTS W/

AIR VELOCITY UNDER 1,500 FPM

R=W FOR DUCTS W/ AIR VELOCITY

OVER 1,500 FPM AND ALL DUCTS

UPSTREAM OF TERMINAL UNITS

12"x12" ACCESS PANEL ON

BOTTOM OF DUCT UPSTREAM

OF TURNING VANES, REQUIRED

FOR RETURN AND EXHAUST

DUCTS

TURNING

VANES

A≤15° FOR DUCTS W/ AIR

VELOCITY OVER 1,500 FPM.

A≤30° FOR DUCTS W/ AIR

VELOCITY UNDER 1,500 FPM

A

A≤15° FOR DUCTS W/ AIR

VELOCITY OVER 1,500 FPM.

A≤30° FOR DUCTS W/ AIR

VELOCITY UNDER 1,500 FPM

BRANCH DUCT TAKEOFFS

W/ MINIMUM PRESSURE DROP

ROUND OR

RECTANGULAR

D= 1/2W, BUT NOT

MORE THAN

12"

(1/3W OK IF

UNDER 3,000 FPM)

R=1/2W

DUCTS W/ AIR VELOCITY

UNDER 1,500 FPM

R=W DUCTS W/ AIR VELOCITY

OVER 1,500 FPM AND

ALL DUCTS UPSTREAM OF

TERMINAL UNITS

RECTANGULAR

DUCT

CONICAL

SPIN-IN

ROUND DUCT

RUNOUT TO SINGLE

DIFFUSER OR

GRILLE ONLY

OK ONLY

UNDER

1,000 FPM

45° OR 90°

RADIUS ELBOWS

AT FUME HOODS:

ROUND

DUCT ELBOWS

CONICAL SPIN-IN OR

TRANSITION TO AT

LEAST 70% GREATER

THAN AREA OF

SMALLER

DUCT. SEE MAX.

TRANSITION ANGLE.

SUPPLY AIR ONLY.

TRANSITION

CHANGE OF DUCT SIZEOFFSETS

NOTE: OFFSETS (TO AVOID OBSTRUCTIONS) ARE REQUIRED

BUT ARE NOT NECESSARILY SHOWN ON THE PLANS.

MAX. 15°

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

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TAH

RKC

231232

M-001

LEGENDS AND

ABBREVIATIONS

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

OFFICE

OFFICE 03

MECH

EXHAUST FLUE UP

OUTSIDE AIR INTAKE LOUVER

(E) AHU

FUEL OIL PIPE

TO DIESEL TANK

TOOL RM

OFFICE

OFFICE

BATHROOM

MAINTENANCE

(E) EXHAUST HOOD TO REMAIN

(E) AC UNIT

DEMOLISH ALL EXISTING DUCTWORK,

GRILLES, AND DIFFUSERS

ASSOCIATED WITH AHU

(E) GENERATOR

(E) DESTRAT FAN,

TO REMAIN TYP 4

(E) WATER HEATER

(E) EXHAUST UP TO ROOF

DEMOLISH ALL

EXISTING

DUCTWORK

GENERAL NOTES

A. ALL WORK ASSOCIATED WITH THE QUONSET BUILDING IS

ALTERNATE 02.

B. CONTRACTOR TO DEMOLISH AND COMPLETELY REMOVE ALL

COMPONENTS OF EXISTING HVAC SYSTEM. DO NOT ABANDON IN

PLACE ANY DUCTS, PIPES, EQUIPMENT, ETC.

C. ALL REMOVED WALL PENETRATIONS SHALL BE PROPERLY

PATCHED AND SEALED TO MATCH THE EXISTING BUILDING

EXTERIOR.

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

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02-14-2024

TAH

RKC

231232

MD-111

QUONSET

BUILDING

MECHANICAL

FLOOR PLAN

DEMOLITION

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

3/16" = 1'-0"

QUONSET BUILDING 003 LEVEL 1 MECHANICAL DEMO (ALTERNATE 02)

3/16" = 1'-0"

QUONSET BUILDING 003 LEVEL 2 MECHANICAL DEMO (ALTERNATE 02)

KEY NOTES

1 DEMO EXISTING FUEL OIL PIPE TO FUEL TANK. CAP AT TANK

NOZZLE.

2 CONTRACTOR TO REMOVE BOTH EXISTING LOUVERS IN

MECHANICAL ROOM, TAKING APPROPRIATE ABATEMENT

MEASURES. INFILL TO MATCH SURROUNDING EXTERIOR

CONSTRUCTION. COORDINATE NEW LOUVER AND OUTSIDE AIR

INTAKE PENETRATION LOCATIONS PRIOR TO COMPLETING INFIL.

T

TT

OPEN TO

BELOW

OPEN TO

BELOW

LOFT

STORAGE

(E) FCU, TYP. 3

RS/RL UP

(E) BRANCH

SELECTOR BOX

(E) DESTRAT FAN, TYP.

RS/RL DN TO FCU

(E) FCU, TYP. 2

RL/RS LINES TO

CONDENSING UNITS

(E) DESTRAT FAN

TO REMAIN, TYP. 3

GENERAL NOTES

A. ALL DEMO WORK ASSOCIATED WITH THE RANGE BUILDING IS

BASE BID.

B. CONTRACTOR TO DEMOLISH AND COMPLETELY REMOVE ALL

COMPONENTS OF EXISTING VRF SYSTEM. DO NOT ABANDON IN

PLACE ANY PIPES, EQUIPMENT, ETC. REFRIGERANT LINE SETS

ARE SHOWN SINGLE LINE FOR CLARITY, EACH INDOOR UNIT HAS

BOTH A SUCTION AND LIQUID LINE INSTALLED.

C. OUTDOOR CONDENSING UNIT PREVIOUSLY REMOVED BY OTHERS.

CONTRACTOR SHALL REMOVE REMAINING REFRIGERANT IN

SYSTEM, PIPE, INSULATION, FITTINGS, ETC.

D. ALL REMOVED WALL PENETRATIONS SHALL BE PROPERLY

PATCHED AND SEALED TO MATCH THE EXISTING BUILDING

EXTERIOR.

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

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02-14-2024

TAH

RKC

231232

MD-112

RANGE BUILDING

MECHANICAL

FLOOR PLAN

DEMOLITION

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

3/16" = 1'-0"

RANGE BUILDING LEVEL 1 MECHANICAL DEMO (BASE BID)

3/16" = 1'-0"

RANGE BUILDING LEVEL 2 MECHANICAL DEMO (BASE BID)

U P

P E

R R

E Y

N O

L D

S C

R E

E K

R D

ZX RANCH RD

EXISTING QUONSET BUILDING (003)

EXISTING RANGE BUILDING (005)

(E) PROPANE TANK

GENERAL HVAC NOTES

A. CONTRACTOR SHALL PERFORM A UTILITY LOCATE PRIOR TO ANY

EARTHWORK.

B. PIPE TRENCHING (BEDDING, DEPTH, ETC.) AND UNDERGROUND

PIPE SPECIFICATION AND PROTECTION SHALL BE DETERMINED BY

THE PROPANE SUPPLIER. PROPANE SUPPLIER SHALL ALSO

SPECIFY THE METHOD OF TYING-IN TO THE EXISTING PROPANE

TANK AND TANK REGULATOR. MAINTAIN CLEARANCE FROM

OTHER BURIED UTILITIES.

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

P

M

02-14-2024

TAH

RKC

231232

M-101

MECHANICAL SITE

PLAN

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

1" = 20'-0"

MECHANICAL SITE PLAN

3/4" LP UNDERGROUND TO RANGE

BUILDING. SEE M-112 FOR CONITNUATION

3/4" LP UNDERGROUND TO QUONSET

BUILDING, PART OF ALTERNATE 02. SEE

M-111 FOR CONITNUATION.

PROVIDE PRESSURE REGULATOR AT

ENTRANCE TO BUILDING. PRESSURE

SHALL BE SET TO 13" WC.

PROVIDE PRESSURE REGULATOR AT

ENTRANCE TO BUILDING. PRESSURE

SHALL BE SET TO 13" WC.

T

T

T

M-401

ZONE-03-02

ZONE-03-01

M-401

ZONE-05-03ZONE-05-02

ZONE-05-01

BASE BID ALTERNATE 01

M-401

GENERAL NOTES

A. WORK ASSOCIATED WITH THE RANGE BUILDING EAST SECTION IS

BASE BID. RANGE BUILDING WEST SECTION SCOPE IS ALTERNATE

01. ALL WORK ASSOCIATED WITH THE QUONSET BUILDING IS

ALTERNATE 02.

B. THERMOSTATS SHALL BE LOCATED SUCH THAT THEY DO NOT

INTERFERE WITH FACILITY OPERATIONS. CONTRACTOR SHALL

COORDINATE WITH FACILITY STAFF PRIOR TO INSTALLING.

C. FOR ZONES CONSISTING OF MORE THAN ONE MECHANICAL UNIT

PER ZONE: UNIT HEATERS ARE FOR AUXILIARY HEATING ONLY

AND SHALL NOT OPERATE WHILE THE HEATING LOAD IS

MAINTAINED BY THE HEAT PUMPS. UNIT HEATERS SHALL NOT

OPERATE WHILE ZONE AHU IS IN COOLING MODE.

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

P

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02-14-2024

Checker

Author

231232

M-102

MECHANICAL ZONE

PLANS

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

3/16" = 1'-0"

QUONSET BUILDING 003 LEVEL 1 MECHANICAL ZONE PLAN (ALTERNATE 02)

3/16" = 1'-0"

RANGE BUILDING 005 LEVEL 1 MECHANICAL ZONE PLAN

KEY NOTES

1 PROVIDE CARBON MONOXIDE DETECTOR IN LOCATIONS SHOWN

ON THE ZONE PLAN.

CO

CO

1S

EF-03-01

1S

1S

1R

1S

1R

1S

AHU-03-01

LV-03-02

HP-03-01

RS/RL

FLUE EXHAUST UP THROUGH

EXISTING CHIMNEY

12x12 RA/SA UP

6ø 6ø 6ø 6ø

6ø 6ø 6ø 6ø

6ø

HP-03-01

LP

1 3/4" LP

1R

6ø

AHU-03-02

STAIR UP

4 5

4S

10' - 0"

LV-03-01

2S

2R

18ø

8ø

10ø

8ø8ø 6ø

6ø 6ø

6ø

12x12

12x12

6ø 6ø 6ø 6ø

(E) GENERATOR

(E) WATER HEATER

M-401

6S

6S

6S

6S

3E

8ø

14ø

DN TO AHU-03-02

8ø FLUE EXHAUST UP

THROUGH EXISTING CHIMNEY

1/ 2"

L P

LP

18x18

18x18

DN TO AHU-03-02

DH-03-01

CONDENSATE LINE

CONCENTRIC VENT/FLUE

STAIR DOWN

/3

2"

0'

/1 6"

GENERAL HVAC NOTES

A. ALL WORK ASSOCIATED WITH THE QUONSET BUILDING IS

ALTERNATE 02.

B. OUTDOOR UNITS SHALL BE LOCATED SUCH THAT THEY DO NOT

INTERFERE WITH FACILITY OPERATIONS. CONTRACTOR SHALL

COORDINATE WITH FACILITY STAFF PRIOR TO INSTALLING UNITS.

ALL ACCESS CLEARANCES SHALL BE MAINTAINED AROUND UNITS.

C. CONDENSING UNITS SHALL BE INSTALLED ON STANDS, MINIMUM

OF 18" ABOVE GROUND LEVEL TO AVOID SNOW ACCUMULATION.

INTAKE AND EXHAUST ON AHU SHALL ALSO BE LOCATED

SUFFICIENTLY ABOVE GROUND LEVEL TO NOT BE IMPEDED BY

SNOW ACCUMULATION.

D. ALL WALL PENETRATIONS SHALL BE PROPERLY SEALED TO

MATCH THE EXISTING BUILDING EXTERIOR.

E. EXPOSED DUCTWORK SERVING THE MAINTENANCE AREA AND LP

PIPING SERVING UNIT HEATERS SHALL BE RUN HIGH, CLOSE TO

STRUCTURE. DUCTWORK SERVING OFFICE SPACES MAY BE RUN

ALONG THE CATWALK SIMILAR TO EXISTING.

F. ALL FLUE PIPING AND COMBUSTION AIR INTAKE PIPING SHALL BE

INSTALLED ACCORDING TO EQUIPMENT MANUFACTURER'S

REQUIREMENTS TO INCLUDE SLOPING, CLEARANCES, MATERIALS,

ETC.

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

P

M

02-14-2024

TAH

RKC

231232

M-111

QUONSET

BUILDING

MECHANICAL

FLOOR PLANS

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

3/16" = 1'-0"

QUONSET BUILDING 003 LEVEL 1 MECHANICAL (ALTERNATE 02)

3/16" = 1'-0"

QUONSET BUILDING 003 LEVEL 2 MECHANICAL (ALTERNATE 02)

KEY NOTES

1 NEW LIQUID PROPANE LINE SHALL BE INSTALLED UNDERGROUND

FROM EXISTING LP TANKS ON SITE TO QUONSET BUILDING. THE

CONTRACTOR SHALL INCLUDE SUFFICIENT FEE IN THEIR BID TO

PERFORM THIS WORK, ANTICIPATING 50 LINEAR FEET OF

UNDERGROUND PIPING. RE-USE THE EXISTING PENETRATION

THROUGH THE QUONSET BUILDING FROM THE DIESEL FUEL LINE

REMOVED IN DEMO. PROVIDE PRESSURE REGULATOR AT

ENTRANCE TO BUILDING. PRESSURE SHALL BE SET TO 14" WC.

2 INSTALL PROPANE-FIRED DUCT FURNACE IN HORIZONTAL SUPPLY

DUCTWORK INSIDE BUILDING PER MANUFACTURER'S

INSTRUCTIONS. INSTALL CONCENTRIC VENT OUT VERTICAL WALL

PER MANUFACTURER'S INSTRUCTIONS. ROUTE SLOPED

CONDENSATE PIPE TO VERTICAL WALL AND COORDINATE

TERMINATION LOCATION WITH OWNER.

3 INSTALL NEW AIR HANDLING UNIT INSIDE MECHANICAL ROOM.

PIPE CONDENSATE THROUGH WALL TO EXTERIOR. INSTALL FLUE

VENT UP THROUGH EXTERIOR CHIMNEY PER MANUFACTURER'S

INSTRUCTIONS, INSTALL FLASHING TO PREVENT WATER FROM

ENTERING AROUND FLUE PIPE. INSTALL COMBUSTION AIR INTAKE

THROUGH WALL PER MANUFACTURER'S INSTRUCTIONS.

4 CONTRACTOR TO PROVIDE NEW CONCRETE PAD UNDERNEATH

OUTDOOR EQUIPMENT. PAD SHALL EXTEND BEYOND UNIT 6" IN

ALL DIRECTIONS. SEE PAD DETAIL ON MECHANICAL DETAILS

SHEET.

5 CONDENSING UNITS TO BE INSTALLED ON STANDS MINIMUM 12"

ABOVE GRADE.

6 PROVIDE SUPPLY AIR TAP WITH BALANCING DAMPER TO SERVE

MECHANICAL ROOM. INSTALL GRILLE DIRECTLY TO DUCTWORK.

OPEN TO

BELOW

OPEN TO

BELOWSTORAGE

M-401

1E

1E

2E

3S

3S

1E

1E

1S

1S

1S

HP-05-01

AHU-05-01

RL/RS

AHU-05-02

HP-05-02

AHU-05-03

HP-05-03

RL/RS

RL/RS

12x12 UP

12x12 UP

14x14 UP14x14 UP

UNDERGROUND LIQUID PROPANE

LINE FROM TANK

LP UP TO ATTICE SPACE

1/2" LP UP

3/4" LP

UH-05-02

VENT TO OUTSIDE

1/2" LP

BASE BID ALTERNATE 01

M-401

14x1614x18

12x12

3 4

3 4

M-401

12ø x1 x1

8ø

6ø

6ø

6ø

3E

14ø

12x12

12x12 ø

8ø 6ø ø

6ø ø

DN TO AHU-05-01

14ø

6S

6S

DN TO AHU-05-02

DN TO AHU-05-03

5S

5S

5S x1 ø

12x24

3R

LV-05-01

LP DN TO AHU-05-03

1/2" LP

1/ 2"

L P

LP

LP DN TO UH-05-02

1/ 2"

L P

6S

LV-05-02

14x12

BASE BID ALTERNATE 01

M-401

10' - 3 1/2"

UH-05-01

MIN.

10' - 0"

GENERAL HVAC NOTES

A. WORK ASSOCIATED WITH THE RANGE BUILDING EAST SECTION IS

BASE BID. RANGE BUILDING WEST SECTION SCOPE (AHU-05-03) IS

ALTERNATE 01.

B. OUTDOOR UNITS SHALL BE LOCATED SUCH THAT THEY DO NOT

INTERFERE WITH FACILITY OPERATIONS. CONTRACTOR SHALL

COORDINATE WITH FACILITY STAFF PRIOR TO INSTALLING UNITS.

ALL ACCESS CLEARANCES SHALL BE MAINTAINED AROUND UNITS.

C. CONDENSING UNITS SHALL BE INSTALLED ON STANDS, MINIMUM

OF 18" ABOVE GROUND LEVEL TO AVOID SNOW ACCUMULATION.

INTAKE AND EXHAUST ON AHU SHALL ALSO BE LOCATED

SUFFICIENTLY ABOVE GROUND LEVEL TO NOT BE IMPEDED BY

SNOW ACCUMULATION.

D. ALL WALL PENETRATIONS SHALL BE PROPERLY SEALED TO

MATCH THE EXISTING BUILDING EXTERIOR.

E. EXPOSED DUCTWORK SERVING THE MAINTENANCE AREA OR

CLASSROOM AREA, AND LP PIPING SERVING UNIT HEATERS SHALL

BE RUN CLOSE TO STRUCTURE. DUCTWORK SERVING LEVEL 1

SPACES MAY BE RUN ALONG THE LEVEL 2 STORAGE FLOOR.

F. ALL FLUE PIPING AND COMBUSTION AIR INTAKE PIPING SHALL BE

INSTALLED ACCORDING TO EQUIPMENT MANUFACTURER'S

REQUIREMENTS TO INCLUDE SLOPING, CLEARANCES, MATERIALS,

ETC.

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

P

M

02-14-2024

TAH

RKC

231232

M-112

RANGE BUILDING

MECHANICAL

FLOOR PLANS

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

3/16" = 1'-0"

RANGE BUILDING 005 LEVEL 1 MECHANICAL

3/16" = 1'-0"

RANGE BUILDING 005 LEVEL 2 MECHANICAL

KEY NOTES

1 NEW LIQUID PROPANE LINE SHALL BE INSTALLED UNDERGROUND

FROM EXISTING LP TANKS ON SITE TO RANGE BUILDING. THE

CONTRACTOR SHALL INCLUDE SUFFICIENT FEE IN THEIR BID TO

PERFORM THIS WORK, ANTICIPATING 120 LINEAR FEET OF

UNDERGROUND PIPING. PROVIDE PRESSURE REGULATOR AT

ENTRANCE TO BUILDING. PRESSURE SHALL BE SET TO 14" WC.

2 INSTALL NEW AIR HANDLING UNIT INSIDE CLASSROOM. PIPE

CONDENSATE THROUGH WALL TO EXTERIOR. INSTALL

CONCENCTRIC VENT THROUGH EXTERIOR WALL PER

MANUFACTURER'S INSTRUCTIONS, MAINTAINING A MINIMUM OF 10'

CLEARANCE FROM AIR INTAKE.

3 CONTRACTOR TO PROVIDE NEW CONCRETE PAD UNDERNEATH

OUTDOOR EQUIPMENT. PAD SHALL EXTEND BEYOND UNIT 6" IN

ALL DIRECTIONS. SEE PAD DETAIL ON MECHANICAL DETAILS

SHEET.

4 CONDENSING UNITS TO BE INSTALLED ON STANDS MINIMUM 12"

ABOVE GRADE.

Level 1 0' - 0"

Level 2 8' - 0"

Quonset Roof 20' - 10"

(E) GENERATOR

DH-03-01

3E

AHU-03-02

CONCNETRIC FLUE/VENT

1/2" D

1S

6ø

1/2" LP ROUTED ABOVE

GARAGE DOOR ASSEMBLY

(BEYOND)

Level 1 0' - 0"

Level 2 8' - 0"

Quonset Roof 20' - 10"Range Roof

19' - 6"

14ø16ø12ø14ø

1/2" LP

ø 6ø

1S

2E

Level 1 0' - 0"

Level 2 8' - 0"

Range Roof 19' - 6"

HP-05-02

x1

14x14

AHU-05-02

6ø

6ø 8ø6ø6ø

1E

1S

1S

1E

1S

1/2" LP

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

P

M

02-14-2024

TAH

RKC

231232

M-401

MECHANICAL

SECTIONS

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

1/4" = 1'-0"

SECTION

3/16" = 1'-0"

SECTION

1/4" = 1'-0"

SECTION

EQUIPMENT TAG TRAP STYLE DRAIN MAX PRESSURE

(IN WC)

X MIN.

(IN)

Y MIN.

(IN)

AHU-03-01 BLOW-THROUGH 2.0 1.0 3.0

AHU-03-02 BLOW-THROUGH 2.0 1.0 3.0

AHU-05-01 BLOW-THROUGH 2.0 1.0 3.0

AHU-05-02 BLOW-THROUGH 2.0 1.0 3.0

AHU-05-03 BLOW-THROUGH 2.0 1.0 3.0

1. DRAW-THROUGH DRAIN "X" IS THE MAXIMUM NEGATIVE STATIC PRESSURE AT DESIGN FLOW PLUS 1". DRAW-THROUGH "Y" IS

HALF OF THE MAXIMUM NEGATIVE STATIC PRESSURE PLUS 1".

2. BLOW-THROUGH DRAIN "X" IS 1" MINIMUM. BLOW-THROUGH DRAIN "Y" IS THE MAXIMUM NEGATIVE STATIC PRESSURE AT

DESIGN FLOW PLUS 1".

3. DIMENSIONS SHOWN ARE FOR BASIS-OF-DESIGN AHU'S. CONTRACTOR TO COORDINATE FINAL TRAP DIMENSIONS WITH

INSTALLED AHU'S.

4. CONDENSATE DRAIN PIPING SHALL SLOPE MINIMUM 1/8" PER FOOT AWAY FROM UNIT.

CHANGE OF DUCT SIZE

TRANSITION

BRANCH DUCT TAKEOFFS

END TAP

A ≤ 15° FOR DUCTS W/ AIR

VELOCITY OVER 1,500 FPM.

A ≤ 30° FOR DUCTS W/ AIR

VELOCITY UNDER 1,500 FPM

RECTANGULAR

DUCT

DUCT ELBOWS

NOTE: OFFSETS (TO AVOID OBSTRUCTIONS) ARE REQUIRED BUT ARE

NOT NECESSARILY SHOWN ON THE PLANS.

OFFSETS

TURNING

VANES

R=1/2W FOR DUCTS W/ AIR

VELOCITY UNDER 1,500 FPM

R=W FOR DUCTS W/ AIR VELOCITY

OVER 1,500 FPM AND ALL DUCTS

UPSTREAM OF TERMINAL UNITS

45° OR 90°

RADIUS ELBOWS

.0

ROUND OR

RECTANGULAR

CONICAL

SPIN-IN

ROUND DUCT RUNOUT

TO SINGLE DIFFUSER

OR GRILLE ONLY

.0

D

W

D=1/2W, BUT NOT MORE THAN

12" (1/3W PERMITTED IF AIR

VELOCITY UNDER 3,000 FPM)

A

CONICAL SPIN-IN OR TRANSITION

TO AT LEAST 70% GREATER THAN

AREA OF SMALLER DUCT. SEE MAX

TRANSITION ANGLE.

THE DUCT FITTINGS ABOVE ARE CONSIDERED ACCEPTABLE. THE CONTRACTOR SHALL OBTAIN ENGINEER'S APPROVAL FOR ALTERNATIVE FITTINGS PRIOR TO FABRICATION. ONLY FITTINGS WITH EQUAL OR LOWER PRESSURE DROP WILL BE CONSIDERED.

A

W

12"x12" ACCESS PANEL ON

BOTTOM OF DUCT

UPSTREAM OF TURNING

VANES, REQUIRED FOR

RETURN AND EXHAUST

DUCTS

(ONLY PERMITTED FOR AIR

VELOCITY UNDER 1,500 FPM)

A ≤ 15° FOR DUCTS W/ AIR

VELOCITY OVER 1,500 FPM.

A ≤ 30° FOR DUCTS W/ AIR

VELOCITY UNDER 1,500 FPM

R

A

W

R

R=1/2W FOR DUCTS W/ AIR

VELOCITY UNDER 1,500

FPM

R=W FOR DUCTS W/ AIR

VELOCITY OVER 1,500 FPM

AND ALL DUCTS

UPSTREAM OF TERMINAL

UNITS

SECTION A-A

RECTANGULAR DUCT

ROUND DUCT

A

A

SIZE DUCTWORK SO GRILLE

DOES NOT EXTEND BEYOND

OUTER SURFACE, VERIFY SIZE

WITH DIFFUSER SUPPLIER

SPIRAL SUPPLY DUCT

SUPPLY GRILLE

SUPPLY

AIR PLENUM

SPIRAL

DUCT

APPLY SEALANT

ALL AROUND

SHEET METAL SCREW

OPPOSED BLADE DAMPER

SIZE DUCTWORK SO GRILLE

DOES NOT EXTEND BEYOND

OUTER SURFACE, VERIFY SIZE

WITH DIFFUSER SUPPLIER

SHEET METAL SCREW

OPPOSED BLADE DAMPER

GRILLE

DUCT

420ONE 1 x 18 GA STRAP36

ONE 1 x 16 GA STRAP

50 700

ONE 1 x 22 GA STRAP

QUANTITY/SIZE IN.MAX. DUCT

Ø IN.

HANGER STRAPS OR RODS

MAX. LOAD LBS.

MAX. SPACING

IN.

NOTE:

TABULATED DATA FROM SMACNA

ALLOWS FOR DUCT REINFORCING AND

INSULATION, BUT NO EXTERNAL LOAD.BAND OF SAME

SIZE AS HANGER

STRAP

LOAD RATED

FASTENERS

50" Ø & UNDER

TWO 3/8 Ø RODS

TWO 1/2 Ø RODS

18 GAUGE SHEET METAL COLLAR

FLANGE TIGHT AGAINST WALL

SURFACE. ATTACH TO DUCT WITH

SHEET METAL SCREWS OR POP RIVETS

PARTITION WALL

WALLBOARD

STUD FRAME OPENING

NOT BY MECHANICAL

SHEET METAL DUCT

NOTE: FOR TRAPEZE HANGER TAKE SPACING OF SMALLEST SIZE ON TRAPEZE.

MAXIMUM PIPE/TUBING SUPPORT SPACING

TUBING 5 FT

NOM. SIZE

PIPE 7

6 8 10

9 1110 12

1312 14 -16

1614 17 2219

TO 1000 LB. UNIFORM LOAD

TRAPEZE HANGER FOR UP

PROVIDE INSULATION SHIELD

AND INSERT FOR ALL PIPING (8" MIN.)

SIDE VIEW

1 5/8" 12 GAGE

CHANNEL OR 2"X2"X1/4"

ANGLE

SPACING ON 36" MAX.

HANGER RODS WITH

1/2" DIA. EACH CHANNEL

BAND

8 1064 532 2 1/21 1/21 1 1/4IN.

FT.

FT.

THRU 3/4

7 7

7 98

1" M

A X

ADJUSTABLE CLEVIS HANGER

TYPE 43 - SEE SPECIFICATIONS

PROVIDE HIGH COMPRESSIVE

STRENGTH INSULATION

(9 PCF MIN. DENSITY)

UNDER INSULATION SHIELD

TYPE 1 - SEE SPECIFICATIONS

ADJUSTABLE CLEVIS HANGER

HANGER ROD

INSULATION SHIELD AT HANGER

INSULATION (VAPOR BARRIER

TYPE IS REQUIRED FOR LOW

TEMPERATURE PIPE)

NEOPRENE

GASKET ALL

AROUND

AHU BASE

RAIL

SEISMIC RESTRAINT

CLIP, FASTEN TO

CURB AND BASERAIL

WITH SELF TAPPING

CREWS.

AHU

CURB

ANCHOR BOLT

NEOPRENE

GASKET ALL

AROUND

CONCRETE

HOUSEKEEPING PAD

NOTE: CONDENSATE DRAIN

MATERIALS SHALL BE TYPE 'L' OR 'M'

COPPER

DRAIN PAN

HVAC UNIT

OPEN VENT

Y, SEE SCHEDULE

SIZE SAME AS OUTLET

UNION

ROUTE 4' FROM

UNIT

NVENT CADDY

PYRAMID ST, OR

APPROVED EQUAL

X, SEE SCHEDULE

6" DRIP LEG WITH CAP

1/2" LP CONNECTION

TO EQUIPMENT

CERTIFIED LP FLEX LINE

LP SUPPLY LINE

G

GAS SUPPLY LINE

1/2" LP

CONNECTION TO

EQUIPMENT

CERTIFIED LP FLEX LINE

6" DRIP LEG WITH CAP

LISTED LP VALVE

UNION

PIPE REDUCER,

IF REQUIRED

UNION

GLISTED LP

VALVE

PIPING FROM

ABOVE

SUPPLY FROM ABOVE

HORIZONTAL SUPPLY

VERTICAL OFFSET

FOR DRIP LEG FLASHING AT WALL OR

ROOF PENETRATION

SUPPORT RODS W/

STIFFENING ANGLES

SEISMIC RESTRAINT

1/2" LP

DIRT LEG

DRIP LEG/CLEANOUT

CAP

EXHAUST TERMINAL

SLOPE 1/4" PER FOOT UP

TOWARDS TERMINATION

1/

2"

C

LE

A R

2"

CLEAR

6" 6"

1' -0

3"

C

LE

A R

1' -6

FINISH

GRADE

3/4" CHAMFER

ALL AROUND

AND DOWN

CORNERS #5 AT 12" ON

CENTER EA

WAY, TOP AND

BOTTOM

NON-FROST

SUSCEPTIBLE FILL

COMPACT TO 95%

COMPACT IN-SITU FILL TO

95%

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

P

M

02-14-2024

TAH

RKC

231232

M-501

MECHANICAL

DETAILS

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

NTS

LOW PRESSURE DUCT FITTING REQUIREMENTS

NTS

SUPPLY GRILLE 5S & 6S - EXPOSED DUCTWORK

NTS

ROUND DUCT HANGER

NTS

STUD WALL PENETRATION

NTS

TYPICAL PIPE HANGER

12" = 1'-0"

AIR HANDLING UNIT MOUNTING DETAIL

NTS

CONDENSATE TRAP - AHUs

NTS

PROPANE EQUIP. CONNECTION

NTS

PROPANE FIRED UNIT HEATER

NTS

SECTION - AIR HANDLING UNIT PAD

AIR HANDLING UNIT SCHEDULE

TAG LOCATION SERVES

MANUFACTURER/

MODEL

NOMINAL

CAPACITY

(TONS)

SUPPLY FAN EXHAUST/RETURN FAN HEATING COIL COOLING COIL

UNIT POWER REQMTS UNIT

WT.

(LBS)

REMARKSCOOLING

CFM

HEATING

CFM

MIN OA

CFM

ESP

(IN WC)

MOTOR DATA TOTAL

CFM

ESP

(IN WC)

MOTOR DATA INPUT

MBh

OUTPUT

MBh

EAT

(F)

LAT

(F)

APD

(IN WC)

TOTAL

MBh

SENS.

MBh

EAT (F) LAT (F)

HP RPM FLA HP RPM FLA DB WB DB WB VOLTS Ø MCA MOCP

AHU-03-01 MECH RM

QUONSET

BUILDING

DAIKIN/

DC96VC0403BN

1.5 595 595 70 0.50 1/2 1,075 - - - - - - 40 16.0 60.0 85.0 - 13.4 13.0 77.6 57.8 58.0 - 115 1 7.1 15 116 1,6

AHU-03-02

OUTDOOR,

GRADE

QUONSET

BUILDING

RENEWAIRE/

HE-3XJRTC-D15WW

- - 2,200 2,200 0.50 3 14.7 2,200 0.50 3 - 14.0 - - - 80 - - - - - - - 240 1 33.1 40 800 4,6

AHU-05-01

OUTDOOR,

GRADE

RANGE

BUILDING

OXYGEN8/

A18OU

3 700 350 350-700 0.50 - 2,633 2.5 800 0.50 - 2,880 2.5 - - - - - 22.6 22.0 82.4 58.4 58.0 48.0 240 1 17.0 - 540 2,3

AHU-05-02

OUTDOOR,

GRADE

RANGE

BUILDING

OXYGEN8/

B22OU

3 1,200 600 600-1200 0.50 - 2,618 3.9 1,200 0.50 - 2,755 3.9 - - - 72 - 27.5 27.5 82.4 58.4 55.1 48.1 240 1 25.7 - 786 2,3

AHU-05-03 CLASSROOM

RANGE

BUILDING

DAIKIN/

DC96VC0804CN

3 1,700 1,700 255 0.50 3/4 1,075 - - - - - - 80 56.9 60.0 89.0 30.1 30.0 77.6 57.8 58.0 - 115 1 10.4 15 143 1,5

1. UNIT HAS VARIABLE SPEED ECM SUPPLY FAN AND TWO-STAGE PROPANE AUXILIARY HEAT. UNIT SHALL BE PROVIDED WITH COMPATIBLE HEAT PUMP CASED UPFLOW EEV COIL AND CONDENSING UNIT (SEE CONDENSING UNIT SCHEDULE).

2. ENERGY RECOVERY UNIT WITH PLATE HEAT EXCHANGER, 3kW ELECTRIC PREHEAT, AND DAIKIN VRV INTEGRATED HEAT PUMP KIT. PROVIDE UNIT WITH CONTROL DAMPERS AND ACTUATORS.

3. VARIABLE VOLUME UNIT: UNIT SHALL RUN AT HEATING CFM WHEN IN HEATING MODE. UNIT IS STILL 100% OUTSIDE AIR.

4. CONSTANT VOLUME ENERGY RECOVERY UNIT FOR SHOP TO PROVIDE CODE MINIMUM EXHAUST AND HEATING, NO COOLING. HEATING IS PROVIDED BY DUCT-MOUNTED GAS FURNACE, SEE DUCT FURNACE SCHEDULE. ENERGY RECOVERY SENSIBLE EFFECTIVENESS 70% AT DESIGN CONDITIONS ON M-001.

5. AIR HANDLING UNIT SERVING THE EAST PORTION OF THE RANGE BUILDING IS ALTERNATE 01.

6. AIR HANDLING UNITS SERVING THE QUONSET BUILDING ARE ALTERNATE 02.

HVAC CONDENSING UNIT SCHEDULE

TAG LOCATION SERVES

MANUFACTURER/

MODEL

NOMINAL

CAPACITY

(TONS)

COOLING CAPACITY HEATING CAPACITY

# OF

CIRCUITS

REFRIG.

COMPRESSOR LIQUID

CONN.

(IN)

SUCTION CONN. (IN)

UNIT POWER

REQUIREMENTS

UNIT

WT.

(LBS)

REMARKSTOTAL

MBh

SEER2/

EER2

RATED

AAT

°F)

TOTAL

MBh

COP/

HSPF2

RATED

AAT

°F)

TYPE QTY RLA

(EA) VOLTS Ø MCA MOCP

HP-03-01

QUONSET

BUILDING

AHU-03-01

DAIKIN/

DZ6VSA1810

1.5 16.6

17.5/ 10.9

95 17.4 3.7/ 8.5

47 1 R-410A VARIABLE 1 10 3/8 3/4 208-230 1 14.6 15 147 1,4,5

HP-05-01

RANGE

BUILDING

AHU-05-01

DAIKIN/

RXTQ36TBVJUA

3 34.2 15.3/ 9.2

95 37.0 3.3/ 8.5

47 - R-410A SWING 1 - 3/8 5/8 208-230 1 16.5 20 172 2,5

HP-05-02

RANGE

BUILDING

AHU-05-02

DAIKIN/

RXTQ36TBVJUA

3 34.2 15.3/ 9.2

95 37.0 3.3/ 8.5

47 - R-410A SWING 1 - 3/8 5/8 208-230 1 16.5 20 172 2,5

HP-05-03

RANGE

BUILDING

AHU-05-03

DAIKIN/

DZ6VSA361E

3 30.2 17.5/ 10.0

95 30.2 3.3/ 8.6

47 R-410A VARIABLE 25.5 3/8 7/8 208-230 1 34.4 35 168 1,3,5

1. PROVIDE WITH DAIKIN EEV COIL FOR INSTALLATION WITH FURNACE UNIT.

2. DAIKIN VRV INTEGRATED HEAT PUMP KIT PROVIDED WITH ENERGY RECOVERY UNIT. CAPACITY CONTROL RANGE LOW LIMIT IS 14% OF TOTAL CAPACITY.

3. RANGE BUILDING EAST IS ALTERNATE 01

4. QUONSET BUILDING SCOPE IS ALTERNATE 02.

5. INSTALL OUTDOOR HEAT PUMP CONDENSING UNIT ON A STAND, MINIMUM 12" CLEARANCE FROM BOTTOM OF UNIT TO GROUND.

FAN SCHEDULE

TAG SERVES

MANUFACTURER/

MODEL

DESCRIPTION FAN PERFORMANCE MOTOR ELECTRICAL

REQUIREMENTS

UNIT

WT.

(LBS)

REMARKS

TYPE DRIVE FLOW

(CFM)

ESP

(" WC)

SPEED

(RPM)

NOISE

(SONES)

INPUT

WATTS VOLTS Ø FLA

EF-03-01 BATHROOM

GREENHECK/

SP-LP0511

CEILING DIRECT 100 0.25 - 2.1 22.70 115 1 - - 1

1. PROVIDE 6" ROUND WALL CAP AND BACKDRAFT DAMPER FOR DISCHARGE.

GRILLES, REGISTERS, DIFFUSERS SCHEDULE

TAG TYPE MANUFACTURER/ MODEL GRILLE SIZE MATERIAL FRAME STYLE FINISH NOTES

1S SUPPLY PRICE/SMCD 6x6 STEEL FLAT FRAME WHITE 1, 2

2S SUPPLY PRICE/SMCD 8x8 STEEL FLAT FRAME WHITE 1, 2

3S SUPPLY PRICE/SMCD 10x10 STEEL FLAT FRAME WHITE 1, 2

4S SUPPLY PRICE/510 6x4 STEEL FLAT FRAME MILL 1, 2

5S SUPPLY PRICE/SDG 12x10 STEEL DUCT MOUNT MILL 1, 2, 4

6S SUPPLY PRICE/SDG 18x10 STEEL DUCT MOUNT MILL 1, 2, 4

1R RETURN PRICE/530 6x6 STEEL FLAT FRAME WHITE 1, 2

2R RETURN PRICE/530 8x8 STEEL FLAT FRAME WHITE 1, 2

3R RETURN PRICE/510Z 24x14 STEEL FLAT FRAME MILL 1, 2

1E EXHAUST PRICE/530 8x8 STEEL FLAT FRAME WHITE 1, 2, 3

2E EXHAUST PRICE/530 12x12 STEEL FLAT FRAME WHITE 1, 2, 3

3E EXHAUST PRICE/510Z 18x18 STEEL DUCT MOUNT MILL 1, 2, 3

1. SEE FLOOR PLANS FOR CONNECTION SIZE.

2. PROVIDE WITH SINGLE DEFLECTION OPTION.

3. IN RESTROOMS AND MECHANICAL ROOMS 003-07, 003-03, 005-03, AND 005-05 USE ALUMINUM INSTEAD OF STEEL.

4. PROVIDE BALANCING DAMPER ON SPIRAL DUCT-MOUNTED GRILLES.

SEISMIC AND VIBRATION CONTROL SEISMIC RESTRAINT PROVISIONS

TAG EQUIPMENT LEVEL RESTRAINTS BASE

FLEXIBLE

CONNECTORS

VIBRATION

ISOLATORS

DEFLECTION

(IN)

SEISMIC SUPPORTS ARE REQUIRED FOR THIS PROJECT FOR ALL MECHANICAL AND ELECTRICAL EQUIPMENT AND DISTRIBUTION SYSTEMS. SEISMIC RESTRAINT CALCULATIONS MUST BE PROVIDED BY THE PRODUCT MANUFACTURER FOR ALL CONNECTIONS OF EQUIPMENT TO THE STRUCTURE. ALL RESTRAINING DEVICES SHALL HAVE TESTING DATA TO VALIDATE MAXIMUM RESTRAINT RATINGS. PREAPPROVALS BASED ON INDEPENDENT TESTING ARE PREFERRED TO PREAPPROVALS BASED ON CALCULATIONS. CALCULATIONS (INCLUDING THE COMBINING OF TENSILE AND SHEAR LOADING) TO SUPPORT SEISMIC RESTRAINT DESIGNS MUST BE STAMPED BY A REGISTERED PROFESSIONAL ENGINEER LICENSED IN IDAHO. THE ENGINEERING ANALYSIS MUST INDICATE CALCULATED DEAD LOADS, STATIC SEISMIC LOADS, AND CAPACITY OF MATERIALS UTILIZED FOR CONNECTIONS TO EQUIPMENT STRUCTURE. ANALYSIS MUST DETAIL ANCHORING

METHODS, BOLT DIAMETER, EMBEDMENT, AND/OR WELDED LENGTH.

AHU-03-01 INDOOR AIR HANDLING UNIT GRADE A NR YES NR NA

AHU-03-02 OUTDOOR AIR HANDLING UNIT GRADE A NR YES NR NA

AHU-05-01 OUTDOOR AIR HANDLING UNIT GRADE A NR YES NR NA

AHU-05-02 OUTDOOR AIR HANDLING UNIT GRADE A NR YES NR NA

AHU-05-03 INDOOR AIR HANDLING UNIT GRADE A NR YES NR NA

HP-03-01 OUTDOOR CONDENSING UNIT GRADE A NR NR NR NA

HP-05-01 OUTDOOR CONDENSING UNIT GRADE A NR NR NR NA

HP-05-02 OUTDOOR CONDENSING UNIT GRADE A NR NR NR NA ALL SEISMIC RESTRAINT DEVICES SHALL BE DESIGNED TO ACCEPT, WITHOUT FAILURE, THE FORCES PRESCRIBED PER THE ASCE 7 ACTING THROUGH THE EQUIPMENT CENTER OF GRAVITY. OVERTURNING MOMENTS MAY EXCEED FORCES AT GROUND LEVEL AND MAY BE RESISTED BY SEISMIC RESTRAINTS, SUPPORT, OR ANCHORAGE. ANCHORAGE TO CONCRETE MUST HAVE AN ICC TESTING REPORT THAT ADHERES TO THE REQUIREMENTS OF THE IBC AND MUST BE RATED FOR SEISMIC RESTRAINT IN CRACKED CONCRETE USING THE APPROPRIATE REDUCTION FACTORS PER ACI 318 APPENDIX D. ACCEPTABLE ANCHORS INCLUDE THE HILTI KWIK BOLT TZ AND SIMPSON STRONG BOLT WEDGE ANCHORS OR HILTI HIT-RE 500-SD AND SIMPSON SET XP EPOXY ANCHORS. EPOXIES ARE NOT ACCEPTABLE FOR USE IN OVERHEAD

APPLICATIONS.

HP-05-03 OUTDOOR CONDENSING UNIT GRADE A NR NR NR NA

UH-05-01 UNIT HEATER CEILING Y A YES 3 0.75

UH-05-02 WALL HEATER CEILING A NR YES NR NA

DH-03-01 DUCT HEATER CEILING Y A YES 3 0.75

ASCE 7-16 SEISMIC DESIGN CRITERIA

SEISMIC DESIGN CATEGORY "C"

RISK CATEGORY II

SITE CLASS "D"

SEISMIC IMPORTANCE FACTOR FOR BUILDING, I = 1.0

COMPONENT RESPONSE MODIFICATION AND AMPLIFICATION FACTORS

SHALL BE DETERMINED IN ACCORDANCE WITH ASCE 7, TABLE 13.6-1.

DESIGN SPECTRAL RESPONSE ACCELERATION AT SHORT PERIODS (0.2 SECOND):

SDS = 0.275 G.

DESIGN SPECTRAL RESPONSE ACCELERATION AT 1-SECOND PERIOD:

RESTRAINTS BASE TYPE

SD1 = 0.154 G.

NOTESA = ANCHOR A = ISOLATOR ATTACHED TO EQUIPMENT DIRECTLY

AM = ANCHOR SPECIFIED BY EQUIPMENT MANUFACTURER B = STRUCTURAL STEEL RAILS OR BASE 1 CONCRETE PAD MASS TO EQUAL AT LEAST 75% OF EQUIPMENT

B = RESTRAINING BASE WITH SNUBBER C = CONCRETE INERTIA BASE 2 NR=NOT REQUIRED, NA=NOT APPLICABLE

Y = REQUIRED PER SPECIFICATION 23 05 40 D = CURB-MOUNTED BASE 3 PIPING TO BE BRACED LATERALLY A MINIMUM OF EVERY 40' AND LONGITUDINALLY EVERY 80' REGARDLESS

OF SEISMIC REQUIREMENTS.

ISOLATOR TYPE 4 SEE SPECIFICATION SECTION 23 05 40 FOR DESCRIPTION AND REQUIREMENTS OF BASES, ISOLATORS, AND

RESTRAINTS.1. PAD: RUBBER, GLASS FIBER 4. RESTRAINED SPRING ISOLATOR

2. RUBBER ISOLATOR, FLOOR OR HANGER 5. THRUST RESTRAINT 5 ALL PIPING GREATER THAN 1" MUST BE RESTRAINED

3. SPRING ISOLATOR, FLOOR OR HANGER 6. AIR SPRING 6 EQUIPMENT VENDOR TO DETERMINE DEFLECTION

PROPANE UNIT HEATER SCHEDULE

TAG LOCATION

MANUFACTURER/

MODEL

ORIENTATION

AIR

FLOW

(CFM)

FAN

MOTOR

HP

PROPANE HEAT INLET

PRESS.

(IN WC)

UNIT ELECTRICAL

REQUIREMENTS

UNIT

WT.

(LBS)

REMARKSINPUT

MBh

OUTPUT

MBh

RISE

(F) VOLTS Ø FLA

UH-05-01

RANGE

BUILDING

MODINE/

HDC75

HORIZONTAL 1389 1/3 75 62 46 11-14 115 1 7.1 60 1, 2, 3, 4

UH-05-02

RANGE

BUILDING

RINNAI/

EX38CTP

WALL MOUNTED - 117 W 36.5 15 - 8-13 120 1 - 88 1

1. ALL UNIT HEATERS SHALL BE SIZED FOR PROPANE USE, PROVIDE CONVERSION KIT AND/OR HIGH ALTITUDE KIT AS NECESSARY.

2. UNIT HEATER SHALL BE MOUNTED AT 10 FEET ABOVE FINISHED FLOOR.

3. PROVIDE 7-DAY PROGRAMMABLE THERMOSTAT. PROGRAM DEADBAND SUCH THAT HEATER DOES NOT OPERATE WHEN ZONE COOLING IS ACTIVE.

4. PROVIDE UNIT HEATER WITH

LOUVER SCHEDULE

TAG SERVES

MANUFACTURER/

MODEL

MATERIAL

FRAME

TYPE

AIRFLOW

(CFM)

LOUVER

SIZE, WxH

(IN)

FACE

AREA

(SF)

FACE

VELOCITY

(FPM)

FREE

AREA

(SF)

FREE AREA

VELOCITY

(FPM)

APD

(IN WC)

DRAINABLE

BLADE

(YES/NO)

FRAME

DEPTH (IN)

MOTOR ELECTRICAL

REQUIREMENTS WEIGHT

(LBS)

BOTTOM OF

LOUVER

ELEVATION

NOTES

VOLTS Ø FLA

LV-03-01

AHU-03-01

INTAKE

GREENHECK/

EAC-401

ALUMINUM CHANNEL 100 14 x 12 1.17 86 0.15 667 0.06 YES 4 24 - - 4 7' AFF 1,2,3

LV-03-02

AHU-03-01

EXHAUST

GREENHECK/

EAC-401

ALUMINUM CHANNEL 100 16 x 12 1.33 75 0.17 588 0.05 YES 4 24 - - 5 7' AFF 1,2,3

LV-05-01

AHU-05-03

INTAKE

GREENHECK/

EAC-401

ALUMINUM CHANNEL 255 16 x 14 1.56 164 0.39 654 0.05 YES 4 24 - - 6 9' AFF 1,2,3

LV-05-02

AHU-05-03

EXHAUST

GREENHECK/

EAC-401

ALUMINUM CHANNEL 255 16 x 14 1.56 164 0.38 671 0.07 YES 4 24 - - 6 9' AFF 1,2,3

1. PROVIDE W/ INTERNAL ALUMINUM BIRD SCREEN. COORDINATE FINAL LOUVER COLOR AND FINISH WITH OWNER PRIOR TO PURCHASE.

2. MOTORIZED 2-POSITION COMBINATION LOUVER SHALL BE CONNECTED VIA RELAY TO AHU SUPPLY FAN, THE LOUVER SHALL BE OPEN PRIOR TO FAN START AND CLOSE AFTER FAN SHUTDOWN.

3. CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING LOUVER TO INCLUDE ANY NECESSARY HEADER OR BLOCKING TO SUPPORT LOUVER. SLOPE DUCT TOWARD LOUVER. CAULK OR OTHERWISE SEAL WATER-TIGHT.

PROPANE-FIRED DUCT HEATER

TAG SERVES MANUFACTURER/ MODEL

AIRFLOW

INPUT

MBH

OUTPUT

MBH

DUCT DIMENSIONS (IN)

UNIT ELECTRICAL

REQUIREMENTS REMARKS

CFM EAT (F) LAT (F) WIDTH HEIGHT VOLTS Ø FLA

DH-03-01 AHU-03-02 SUPPLY

RENEWAIRE/

GH-INSI100PSSHT2N31N-ST--

2200 50 81 100 78 27 18 240 1 1.5 1,2,3

1. PROVIDE WITH A HIGH LIMIT SAFETY SHUT-OFF, COMBUSTION AIR PRESSURE SWITCH, AIR-PROVING SWITCH, COMBINATION GAS VALVE WITH SHUTOFF.

2. DUCT HEATER SHALL BE MINIMUM 2-STAGE AND PROVIDED WITH THERMOSTAT TO BE INSTALLED IN THE OCCUPIED ZONE.

3. DUCT HEATER SHALL BE PROVIDED WITH AHU-03-02 AND IS PART OF ALTERNATE 02 SCOPE.

GENERAL NOTES

A. WORK ASSOCIATED WITH THE RANGE BUILDING EAST SECTION IS

BASE BID. RANGE BUILDING WEST SECTION SCOPE IS ALTERNATE

01. ALL WORK ASSOCIATED WITH THE QUONSET BUILDING IS

ALTERNATE 02.

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

P

M

02-14-2024

TAH

RKC

231232

M-601

MECHANICAL

SCHEDULES

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

VFD

EA DAMPER

EA RA

DO

M

T AI RA TEMP

DP

DISUPPLY

FILTER

STATUS

OA

OA DAMPER

T

AI OA TEMP

DI FAULT

AO SPEED

DO START/STOP

DI STATUS

SA

D

X

R S

R L

NO, FC

NO, FC

T AI

SUPPLY AIR

TEMPERATURELP

AO COOLING/HEATING STAGING

AO MODULATING FURNACE

DI COMPRESSOR FAULT

EXHAUST LOUVER

INTAKE LOUVER

T

AI

ZONE

TEMPERATURE

DO

M

SUPPLY

FAN

M

DO

OA

DAMPER

OA FILTERS

DP

AI

EA FILTER

∆P

T

AI

EA TEMP

SD

DI

SMOKE

DETECTOR

OA

EA

M

ECM

AO DO DI AI

T

S E

T P

O

IN

T

S T

A R

T /S

T O

P

S T

A T

U S

C U

R R

E N

T

AI EA TEMP

AO

COMPRESSOR

FAULT

C

C

HEAT

EXCHANGER

T

AI

SA TEMP

EXHAUST AIR

CONDENSING UNIT

REFRIGERANT

PIPING

MAO

BY-PASS

DAMPER

M

AO

BY-PASS

DAMPER

T

AI

OA TEMP

M

DO

EA

DAMPER

DP

AI

M

ECM

AO DO DI AI

S E

T P

O

IN

T

S T

A R

T /S

T O

P

S T

A T

U S

C U

R R

E N

T

T

AI

ZONE

TEMPERATURE

DI

COOLING/HEATING

STAGING

SUPPLY AIR

GENERAL NOTES

A. WORK ASSOCIATED WITH THE RANGE BUILDING EAST SECTION IS

BASE BID. RANGE BUILDING WEST SECTION SCOPE IS ALTERNATE

01. ALL WORK ASSOCIATED WITH THE QUONSET BUILDING IS

ALTERNATE 02.

T SPACE THERMOSTAT

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

D

C

B

A

1 2 3 4 5

SHEET NO:

SHEET TITLE:

A 10-24-23 50% DESIGN SUBMITTAL

B 12-08-23 95% DESIGN SUBMITTAL

C 02-14-24 FINAL TURNOVER

/1

/2

:2

:2

P

M

02-14-2024

TAH

RKC

231232

M-701

MECHANICAL

CONTROL

DIAGRAMS

RCEW

BUILDING

REPAIRS

USDA ARS

FINAL

TURNOVER

20117 UPPER REYNOLDS

CREEK ROAD, MURPHY, ID

83650

NTS

CONTROL DIAGRAM AHU-03-01, AHU-05-03

NTS

CONTROL DIAGRAM AHU-05-01, AHU-05-02, AHU-03-02

DESCRIPTION OF OPERATION

BUILDING AUTOMATION SYSTEM:

THE FACILITY DOES NOT HAVE A BUILDING AUTOMATION SYSTEM AND ONE WILL NOT BE INSTALLED IN THIS PROJECT. ALL EQUIPMENT SHALL BE PROVIDED WITH PACKAGED CONTROLS AND WILL OPERATE STANDALONE. DEADBAND SETPOINTS WILL

PREVENT SIMULTANEOUS HEATING AND COOLING OF ANY SPACES.

AHU-03-01 AND AHU-05-03:

PROVIDE SINGLE-ZONE HEATING, VENTILATION, AND COOLING FOR THEIR RESPECTIVE ZONES. THE OCCUPANCY MODE SHALL BE DETERMINED THROUGH A USER-ADJUSTABLE, GRAPHICAL, SEVEN-DAY SCHEDULE WITH HOLIDAY SCHEDULE.

OCCUPIED MODE:

1. THE SUPPLY FAN SHALL BE ENERGIZED AND RUN WITH OUTSIDE AIR DAMPER OPEN AT LOW SPEED.

2. THE SUPPLY AIR TEMPERATURE SETPOINT SHALL BE LINEARLY RESET FROM T-MIN (55°F ADJ) WHEN THE OUTSIDE AIR

TEMPERATURE IS 70°F AND ABOVE TO T-MAX (75-90°F) WHEN THE OUTSIDE AIR TEMPERATURE IS 65°F AND BELOW.

3. UPON CALL FOR HEATING, INITIATE HEAT PUMP HEATING MODE AND MAINTAIN HEATING AIR SUPPLY TEMPERATURE

SETPOINT OF 85°F (ADJ). IF SPACE SETPOINT IS STILL NOT MET, INCREASE SUPPLY FAN SPEED TO HIGH. IF DISCHARGE AIR SETPOINT CANNOT BE MET, OR THE HEAT PUMP ENTERS DEFROST, ENGAGE PROPANE HEATING COIL

TO MAINTAIN SUPPLY TEMPERATURE SETPOINT.

4. UPON CALL FOR COOLING, INITIATE FIRST STAGE COOLING AND MAINTAIN COOLING AIR SUPPLY TEMPERATURE SETPOINT. IF UNABLE TO MAINTAIN SETPOINT, ACTIVATE SECOND STAGE COOLING AND INCREASE SUPPLY FAN SPEED. SEPARATE THE TWO STAGES BY AN ADJUSTABLE TEMPERATURE DEAD BAND TO ACHIEVE NO MORE THAN 4

COMPRESSOR STARTS PER HOUR.

UNOCCUPIED MODE:

1. THE SUPPLY FAN SHALL BE DE-ENERGIZED, OUTSIDE AIR AND EXHAUST AIR DAMPERS CLOSED.

2. WHEN THE SPACE TEMPERATURE DROPS BELOW THE UNOCCUPIED SETPOINT, THE SUPPLY FAN WILL ENERGIZE AND

RUN AT LOW SPEED BUT OUTSIDE AIR DAMPERS WILL REMAIN CLOSED. HEATING WILL ACTIVATE UNTIL SETPOINT IS

REACHED.

AHU-05-01, AHU-05-02

PROVIDE SINGLE-ZONE HEATING, VENTILATION, AND COOLING FOR THEIR RESPECTIVE ZONES. THE OCCUPANCY MODE SHALL BE DETERMINED THROUGH A USER-ADJUSTABLE, GRAPHICAL, SEVEN-DAY SCHEDULE WITH HOLIDAY SCHEDULE.

OCCUPIED MODE:

1. THE SUPPLY AND EXHAUST FANS SHALL BE ENERGIZED AND RUN WITH DAMPERS OPEN.

2. THE SUPPLY AIR TEMPERATURE SETPOINT SHALL BE RESET FROM T-MIN (55°F ADJ) WHEN THE OUTSIDE AIR

TEMPERATURE IS 70°F AND ABOVE TO T-MAX (75-90°F) WHEN THE OUTSIDE AIR TEMPERATURE IS 65°F AND BELOW.

3. UPON CALL FOR HEATING, INITIATE HEAT PUMP HEATING MODE AND MAINTAIN HEATING AIR SUPPLY TEMPERATURE

SETPOINT OF 85°F (ADJ). IF SPACE SETPOINT IS STILL NOT MET, DECREASE SUPPLY FAN SPEED TO LOW TO REDUCE THE AMOUNT OF OUTSIDE AIR ENTERING THE ZONE. SPACE PROPANE HEATING WILL MAINTAIN SUPPLY

TEMPERATURE SETPOINT.

4. WHEN…