Attachment 8 Revised M-Sheet Drawings.pdf

BE9-2553

E1-1054

BE9-2553

E1-1054 BE9-2552

BE9-2553

BE9-2552

BE9-2553

B E9 - 25 53

E 1- 10 54

B E9 - 25 53

E 1- 10 54

B E9 - 25 52

B E9 - 25 53

B E9 - 25 52

B E9 - 25 53

B E9 - 25 53

E 1- 10 54

B E9 - 25 53

E 1- 10 54

B E9 - 25 52

B E9 - 25 53

B E9 - 25 52

B E9 - 25 53

(E) B-1

DEMO FH-1 AND

12" EXHAUST

DUCT TO EF-3

DEMO FH-2 AND

12" EXHAUST DUCT

TO EF-4

(E) B-2

DEMO (E) BOILER

FLUE

(E) 4000 GALLON

ABOVE GROUND FUEL

OIL TANK TO REMAIN

(E) SUMP TO REMAIN

(E) HOT WATER PUMPS

TO REMAIN

(E) BRICK CHIMNEY

TO REMAIN

(E) BOILER TO

BE REMOVED

(E) FUEL OIL TANK

TO REMAIN

(E) BOILER TO

BE REMOVED

(E) FLOOR SINK

(E) FLOOR SINK

(E) EXPANSION TANK

(E) VACUUM PUMP

SEE PLUMBING

(ALTERNATE 01)

(E) VACUUM PUMP

RECEIVER TANK

(E) COMPRESSOR

(E) CHILLED WATER

TO REMAIN

(E) CHILLED WATER

PUMPS TO REMAIN

(E) FLOOR DRAIN

(E) AHU-1

TO REMAIN

VARIOUS (E) CONTROL

PLANES, (E) ELECTRICAL

PANELS ALONG WALL

DEMO (E) WATER HEATER

AS PART OF ALTERNATE 03

(E) HEAT EXCHANGER

TO REMAIN

(E) FUEL OIL PUMP

TO REMAIN

(E) FUEL OIL SUPPLY AND

RETURN PIPES TO BOILERS

EXHAUST UP

TO (E) EF

DEMO (E) BOILER

FLUE

(E) FUEL OIL SUPPLY

AND RETURN PIPES

TO ABOVE GROUND

TANK

(E) AHU-1INTAKE LOUVER

12x12 EXHAUST UP

TO (E) EF-1

(E) GLYCOL FEEDER

TO REMAIN

(E) HEV-001-02

GENERAL NOTES

A. THESE DRAWINGS HAVE BEEN PREPARED USING OWNER

PROVIDED RECORD DRAWINGS AND THROUGH FIELD

OBSERVATIONS. VERIFY EXISTING CONDITIONS AS THEY

APPLY TO THIS PROJECT AND INCLUDE IN BID A SUFFICIENT

ALLOWANCE TO COVER ANY DISCREPANCY BETWEEN THE

DRAWINGS AND THE ACTUAL CONDITIONS AS THEY

CURRENTLY EXIST.

B. EXISTING WORK IS SHOWN WITH LIGHT LINES AND DEMO

WORK IS SHOWN WITH BOLD BROKEN LINES, TYP.

C. CONTRACTOR SHALL BE RESPONSIBLE FOR DISPOSAL OF

ALL EQUIPMENT THE OWNER DOES NOT WISH TO RETAIN

FOR FUTURE USE. DO NOT ABANDON ANY ITEMS IN PLACE.

D. CONTRACTOR SHALL COORDINATE ANY SHUT DOWN OF

SYSTEMS WITH OWNER.

E. WORK SHOWN ON PLANS IS BASE BID UNLESS IDENTIFIED

OTHERWISE. SEE SHEET G-001 FOR ALTERNATE SCOPE

BREAKDOWN.

F. CONTRACTOR SHALL PERFORM PRE-CONSTRUCTION

AIRFLOW MEASUREMENTS OF EXISTING GENERAL EXHAUST

FANS TO DETERMINE POST-CONSTRUCTION SETPOINTS.

G. CONTRACTOR SHALL PERFORM PRE-CONSTRUCTION

AIRFLOW MEASUREMENTS (SUPPLY AND EXHAUST) FOR

LABORATORY ROOMS WITH FUME HOOD SCOPE.

www.coffman.com

221 N. Wall Street, Suite 500

Spokane, WA 99201 ph 509.328.2994

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MD-101

BUILDING 001

MECHANICAL

FLOOR PLAN

DEMOLITION

PENDLETON

BUILDING

REPAIRS

PROJECT A

48037 TUBBS RANCH ROAD

ADAMS, OR 97810

FINAL

TURNOVER

1/8" = 1'-0"MD-101

1 BUILDING 001 MECHANICAL FLOOR PLAN DEMOLITION

KEY NOTES

1 (E) FH-1 IS A PERCHLORIC ACID HOOD WITH STAINLESS STEEL

DUCTWORK AND A WASHDOWN SYSTEM. CONTRACTOR SHALL

TAKE APPROPRIATE MEASURES DURING DEMOLITION TO

PROTECT PROPERTY AND PERSONNEL.

2 DISCONNECT EXISTING AIR AND VACUUM LINES FROM THE

EXISTING HOOD. TEMPORARILY CAP FOR FUTURE CONNECTION

TO NEW HOOD.

3 FUME EXHAUST SYSTEM INCLUDES PHOENIX ELECTRONIC

EXHAUST VALVE. VALVES SHALL BE SAVED FOR

REINSTALLATION IN NEW HOOD DUCTWORK.

4 BELOW-ROOF DUCTWORK TO REMAIN, IT WILL CONNECT TO NEW

EXHAUST FAN (ALTERNATE 06).

5 CONTRACTOR SHALL PROTECT EXISTING FLOOR SINKS DURING

DEMO AND CONSTRUCTION. OIL, DEBRIS, ETC. COULD

CONTAMINATE SEPTIC SYSTEM/DRAIN FIELD.

6 EXISTING CHIMNEY TO REMAIN, SEAL ABOVE FROM WEATHER

AND SEAL OLD PENETRATION INTO MECHANICAL ROOM.

CHIMNEY WILL NOT BE RE-USED FOR THIS PROJECT.

7 ALL WORK ASSOCIATED WITH DEMOLITION OF EXISTING FUME

HOOD FH-2 IS IN ALTERNATE 09.

8 ALL WORK ASSOCIATED WITH DEMOLITION OF EXISTING FUME

HOOD FH-1 IS IN ALTERNATE 10.

9 DISCONNECT CONNECTIONS TO BOILER AND DEMO UTLITIES,

ELECTRICAL AND CONTROLS AS NECESSARY TO PERFORM NEW

INSTALLATION. REMOVE FUEL OIL PIPING BACK TO DAY TANK

LOCATED INSIDE MECHANICAL ROOM.

REV DATE DESCRIPTION

1 09/18/24 RE-ISSUE FOR BID

3 04/25/25 RE-ISSUE FOR BID

(E) FUME

HOOD

1 3

GENERAL NOTES

A. THESE DRAWINGS HAVE BEEN PREPARED USING OWNER

PROVIDED RECORD DRAWINGS AND THROUGH FIELD

OBSERVATIONS. VERIFY EXISTING CONDITIONS AS THEY APPLY

TO THIS PROJECT AND INCLUDE IN BID A SUFFICIENT ALLOWANCE

TO COVER ANY DISCREPANCY BETWEEN THE DRAWINGS AND THE

ACTUAL CONDITIONS AS THEY CURRENTLY EXIST.

B. EXISTING WORK IS SHOWN WITH LIGHT LINES AND DEMO WORK IS

SHOWN WITH BOLD BROKEN LINES, TYP.

C. CONTRACTOR SHALL BE RESPONSIBLE FOR DISPOSAL OF ALL

EQUIPMENT THE OWNER DOES NOT WISH TO RETAIN FOR FUTURE

USE. DO NOT ABANDON ANY ITEMS IN PLACE.

D. CONTRACTOR SHALL COORDINATE ANY SHUT DOWN OF SYSTEMS

WITH OWNER.

E. WORK SHOWN ON PLANS IS BASE BID UNLESS IDENTIFIED

OTHERWISE. SEE SHEET G-001 FOR ALTERNATE SCOPE

BREAKDOWN.

F. CONTRACTORS SHALL PERFORM PRE-CONSTRUCTION AIRFLOW

MEASUREMENTS (SUPPLY AND EXHAUST) FOR BUILDING.

www.coffman.com

221 N. Wall Street, Suite 500

Spokane, WA 99201 ph 509.328.2994

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DATE

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COFFMAN ENGINEERSC

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04/19/2024

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231290

MD-104

BUILDING 011

MECHANICAL

FLOOR PLANS

DEMOLITION

PENDLETON

BUILDING

REPAIRS

PROJECT A

48037 TUBBS RANCH ROAD

ADAMS, OR 97810

FINAL

TURNOVER

1/8" = 1'-0"MD-104

1 BUILDING 011 MECHANICAL FLOOR PLAN DEMOLITION

1/8" = 1'-0"MD-104

2 BUILDING 011 MECHANICAL ROOF PLAN DEMOLITION

(E) FUME

EXHAUST

FAN

KEY NOTES

1 DEMOLISH EXISTING FUME HOOD, FAN, AND DUCTWORK

COMPLETELY. DO NOT ABANDON ANY ITEMS IN PLACE.

2 DISCONNECT EXISTING AIR AND VACUUM LINES FROM THE

EXISTING HOOD. TEMPORARILY CAP FOR FUTURE CONNECTION TO

NEW HOOD.

3 ALL WORK ASSOCIATED WITH DEMOLITION OF EXISTING FUME

HOOD IS IN ALTERNATE 11.

REV DATE DESCRIPTION

1 09/18/24 RE-ISSUE FOR BID

3 04/25/25 RE-ISSUE FOR BID

BE9-2553

E1-1054

BE9-2553

E1-1054

BE9-2552

BE9-2553

BE9-2552

BE9-2553

B E9 - 25 53

E 1- 10 54

B E9 - 25 53

E 1- 10 54 B E9 - 25 52

B E9 - 25 53

B E9 - 25 52

B E9 - 25 53

B E9 - 25 53

E 1- 10 54

B E9 - 25 53

E 1- 10 54 B E9 - 25 52

B E9 - 25 53

B E9 - 25 52

B E9 - 25 53

UP

(N) FH-001-01

(N) FH-001-02

M-401

(E) AHU-1

TO REMAIN

CONNECT EXISTING

DUCT BELOW ROOF TO

(N) EF-001-01 ABOVE

(ALTERNATE 06)

CONNECT EXISTING

DUCT BELOW ROOF TO

(N) EF-001-02 ABOVE

(ALTERNATE 06)

CONNECT EXISTING DUCT BELOW

ROOF TO (N) RTU-001-01 ABOVE

(ALTERNATE 05)

(N) HEV-001-01

12" PVC

DUCTWORK

12" 316 SS

DUCTWORK

(E) HEV-001-02

GENERAL HVAC NOTES

A. WORK SHOWN ON PLANS IS BASE BID UNLESS IDENTIFIED

OTHERWISE. SEE SHEET G-001 FOR ALTERNATE SCOPE

BREAKDOWN.

B. REPLACEMENT ROOFTOP EQUIPMENT IS SHOWN ON M-102.

CONNECTIONS TO NEW AND EXISTING DUCTWORK ARE SHOWN

ON THIS SHEET.

C. SEE ENLARGED MECHANICAL ROOM PLAN ON SHEET M-401 FOR

SCOPE OF WORK WITHIN THE MECHANICAL ROOM.

D. CONTRACTOR SHALL ADJUST AIRFLOWS IN ROOMS WITH FUME

HOODS AND BALANCE TO PRE-CONSTRUCTION MEASURED FLOW

AND PRESSURE DIFFERENTIALS.

E. CONTRACTOR SHALL ADJUST HEATING WATER FLOWS TO PRE-

CONSTRUCTION MEASURED RATES.

F. TAB AND COMMISSIONING SCOPE SHALL FOLLOW THE SAME BASE

BID/ALTERNATE BREAKDOWN AS THE EQUIPMENT.

www.coffman.com

221 N. Wall Street, Suite 500

Spokane, WA 99201 ph 509.328.2994

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DATE

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04/19/2024

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231290

M-101

BUILDING 001

MECHANICAL

FLOOR PLAN

PENDLETON

BUILDING

REPAIRS

PROJECT A

48037 TUBBS RANCH ROAD

ADAMS, OR 97810

FINAL

TURNOVER

1/8" = 1'-0"M-101

1 BUILDING 001 MECHANICAL FLOOR PLAN

REV DATE DESCRIPTION

1 09/18/24 RE-ISSUE FOR BID

3 04/25/25 RE-ISSUE FOR BID

KEY NOTES

1 NEW FUME HOOD IS CONTRACTOR PROVIDED, CONTRACTOR

INSTALLED. COORDINATE FUME HOOD WITH OWNER AND

INSTALL IN THE LOCATIONS IDENTIFIED ON THE PLANS. INSTALL

NEW DUCTWORK ACCORDING TO MANUFACTURER'S

INSTRUCTIONS, FOLLOWING THE DEMOLISHED DUCT ROUTING

AND REUSING PENETRATIONS WHERE POSSIBLE. INSTALL THE

PHOENIX VALVES PRESERVED FROM DEMOLISHED DUCTWORK

IN NEW DUCT AND RE-CONNECT TO BAS.

2 ALL WORK ASSOCIATED WITH NEW FUME HOOD FH-001-02 IS IN

ALTERNATE 09.

3 ALL WORK ASSOCIATED WITH DEMOLITION OF EXISTING FUME

HOOD FH-001-01 IS IN ALTERNATE 10.

4 NEW FUME HOOD IS CONTRACTOR PROVIDED, CONTRACTOR

INSTALLED. COORDINATE FUME HOOD WITH OWNER AND

INSTALL IN THE LOCATIONS IDENTIFIED ON THE PLANS. INSTALL

NEW DUCTWORK ACCORDING TO MANUFACTURER'S

INSTRUCTIONS, FOLLOWING THE DEMOLISHED DUCT ROUTING

AND REUSING PENETRATIONS WHERE POSSIBLE. INSTALL THE

NEW PHOENIX VALVE IN NEW DUCT AND CONNECT TO BAS.

(N) FH-011-01

12" 316 STAINLESS

DUCTWORK

(N) HEV-011-01

(N) FX-011-01

12" 316 STAINLESS

DUCTWORK

GENERAL HVAC NOTES

A. WORK SHOWN ON PLANS IS BASE BID UNLESS IDENTIFIED

OTHERWISE. SEE SHEET G-001 FOR ALTERNATE SCOPE

BREAKDOWN.

B. CONTRACTOR SHALL PERFORM POST-CONSTRUCTION TAB

ON BUILDING HVAC TO ACHIEVE PRE-CONSTRUCTION

AIRFLOW MEASUREMENTS (SUPPLY AND EXHAUST).

www.coffman.com

221 N. Wall Street, Suite 500

Spokane, WA 99201 ph 509.328.2994

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

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04/19/2024

TAH

RKC

231290

M-104

BUILDING 011

MECHANICAL

FLOOR PLANS

PENDLETON

BUILDING

REPAIRS

PROJECT A

48037 TUBBS RANCH ROAD

ADAMS, OR 97810

FINAL

TURNOVER

1/8" = 1'-0"

BUILDING 011 MECHANICAL FLOOR PLAN

1/8" = 1'-0"

BUILDING 011 MECHANICAL ROOF PLAN

KEY NOTES

1 NEW FUME HOOD IS CONTRACTOR PROVIDED,

CONTRACTOR INSTALLED. COORDINATE FUME HOOD

WITH OWNER AND INSTALL IN THE LOCATIONS IDENTIFIED

ON THE PLANS. INSTALL NEW DUCTWORK ACCORDING TO

MANUFACTURER'S INSTRUCTIONS, FOLLOWING THE

DEMOLISHED DUCT ROUTING AND REUSING

PENETRATIONS WHERE POSSIBLE. INSTALL THE NEW

PHOENIX VALVE IN NEW DUCT AND CONNECT TO BAS.

2 NEW FUME EXHAUST FANS SHALL BE LOCATED OVER 10'

MINIMUM FROM ANY BUILDING AIR INTAKES. FUME

EXHAUST FANS WILL HAVE VERTICAL STACKS MINIMUM

10' ABOVE ROOF LEVEL. PROVIDE WITH NEW ROOF CURB

INSTALLED ACCORDING TO MANUFACTURER'S

INSTRUCTIONS AND PLAN DETAILS ON M-501.

3 ALL WORK ASSOCIATED WITH NEW FUME HOOD FH-011-01

AND NEW EXHAUST FAN FX-011-01 IS IN ALERNATE 11.

REV DATE DESCRIPTION

1 09/18/24 RE-ISSUE FOR BID

3 04/25/25 RE-ISSUE FOR BID

DUCTWORK CONSTRUCTION AND LEAKAGE TESTING

SYSTEM

ROUND/ OVAL RECTANGULAR

REMARKSPRESS. CLASS

(IN WC)

DUCT SEAL

CLASS

PRESS. CLASS

(IN WC)

DUCT SEAL

CLASS

OA INTAKE FROM LOUVER

TO AHU

4 A 4 A

SUPPLY DUCT FROM AHU

TO TU

4 A 4 A

SUPPLY DUCT

DOWNSTREAM FROM TU

2 A 2 A

GENERAL EXHAUST DUCT

UPSTREAM OF ETU

2 A 2 A

GENERAL EXHAUST DUCT

FROM ETU TO FAN

4 A 4 A

GENERAL EXHAUST DUCT

FROM FAN TO LOUVER

4 A 4 A

SPECIALTY/FUME

EXHAUST DUCT

-4 A - - 1

SPECIALTY/FUME

EXHAUST DUCT

-4 A - - 2

1. WELDED 316L STAINLESS STEEL DUCTWORK.

2. TYPE 1 UNPLASTICIZED (RIGID) PVC DUCTWORK.

FAN SCHEDULE

TAG SERVES

MANUFACTURER/

MODEL

DESCRIPTION FAN PERFORMANCE

MOTOR ELECTRICAL REQUIREMENTS VFD

YES/NO

UNIT

WT.

(LBS)

REMARKS

TYPE DRIVE

TOTAL

CFM

ESP

(" WC)

SPEED

(RPM)

BHP

HP VOLTS Ø FLA

EF-001-01

BLDG 001

ANNEX

GREENHECK/

CUE-120-VG

ROOFTOP UPBLAST DIRECT 1,500 0.13 1,400 0.18 1/4 120 1 3.5 ECM 93 1,5,6

EF-001-02

BLDG 001

RESTROOMS

GREENHECK/

CUE-100-VG

ROOFTOP UPBLAST DIRECT 750 0.50 1,285 0.12 1/4 120 1 3.5 ECM 90 1,5,6

FX-001-01 FH-001-01

GREENHECK/

VEKTOR-H-10

ROOTOP FUME

EXHAUST

DIRECT 955 0.80 3,380 0.39 3/4 208 3 4.3 YES 462 1,2,3,4,6,7,9

FX-001-02 FH-001-02

GREENHECK/

VEKTOR-H-10

ROOTOP FUME

EXHAUST

DIRECT 955 0.80 3,380 0.39 3/4 208 3 4.3 YES 462 1,2,3,4,6,7,8

FX-011-01 FH-011-01

GREENHECK/

VEKTOR-H-10

ROOTOP FUME

EXHAUST

DIRECT 955 0.80 3,380 0.39 3/4 208 3 4.3 YES 462 1,2,3,4,6,7,10

1. FUME/EXHAUST FAN PROVIDE WITH ROOF CURB, BIRDSCREEN, VIBRATION ISOLATION, AND FACTORY MOUNTED DISCONNECT.

2. FUME HOOD EXHAUST FAN REQUIRES DISCHARGE STACK AT LEAST 10FT TALL AND MINIMUM NOZZLE DISCHARGE VELOCITY OF 3,000 FPM.

3. PROVIDE WITH SIDE-INLET CONNECTION. FAN IS NOT DIRECTLY LOCATED OVER ROOF PENETRATION FOR DUCTWORK.

4. FAN SHALL BE COATED WITH CHEMICAL RESISTANT COATING, BASIS-OF-DESIGN: GREENHECK HI-PRO POLYESTER OR HI-PRO-Z "LABCOAT".

5. FAN USES EC MOTOR WITH CONTROL DIAL FOR FAN BALANCING, BASIS-OF-DESIGN: VARI-GREEN.

6. PROVIDE WITH CONTROL DAMPER AND ACTUATOR, EITHER FACTORY INSTALLED OR SHIPPED LOOSE FOR FIELD INSTALL.

7. NEMA 4X VFD PROVIDED WITH FAN FOR FIELD INSTALLATION, BASIS-OF-DESIGN: ABB ACS255.

8. THIS FAN IS PART OF ALTERNATE 09.

9. THIS FAN IS PART OF ALTERNATE 10.

10. THIS FAN IS PART OF ALTERNATE 11.

HVAC CONDENSING UNIT SCHEDULE

TAG SERVES

MANUFACTURER/

MODEL

NOMINAL

CAPACITY

(TONS)

COOLING CAPACITY

# OF

CIRCUITS

REFRIG.

COMPRESSOR

LIQUID

CONN. (IN)

SUCTION

CONN. (IN)

UNIT POWER

REQUIREMENTS

UNIT

WT.

(LBS)

REMARKSTOTAL

MBh

SEER2/

EER2

RATED AAT

(°F)

TYPE QTY RLA

(EA) VOLTS Ø MCA MOP

CU-003-01 AHU-003-01

DAIKIN/

DX6VSS3610

3 33.6

16.0/ 8.7

95 1 R-410A VAR. 1 16.8 3/8 7/8 208 1 23.9 25 143 1,2,3

CU-003-02 AHU-003-02

DAIKIN/

DX6VSS6010

5 53.0

15.8/ 8.0

95 1 R-410A VAR. 1 26.9 3/8 7/8 208 1 36.2 40 196 1,2,3

1. PROVIDE WITH EEV COIL FOR INSTALLATION WITH AIR HANDLING UNIT.

2. SPLIT CONDENSING UNIT PROVIDED FOR DX COIL IN ASSOCIATED AIR HANDLING UNIT. CONNECTED PIPING SHALL BE FIELD-INSTALLED BY THE MECHANICAL CONTRACTOR. AHU AND CU ARE ALTERNATE 01 SCOPE.

3. CONDENSING UNIT SHALL BE INSTALLED ON A STAND, MINIMUM OF 12" ABOVE GRADE LEVEL.

OIL-FIRED BOILER SCHEDULE

TAG LOCATION SERVES

MANUFACTURER/

MODEL

BURNER

INPUT

(GPH OIL)

GROSS

OUTPUT

(MBh)

BOILER PERFORMANCE CONNECTIONS (IN) UNIT POWER

REQUIREMENTS

UNIT

WT.

(LBS)

FLUID REMARKS

EFF. % EWT (F) LWT (F)

FLOW

(GPM)

MIN.

FLOW

WPD

(FT)

FUEL

HWS/

HWR

FLUE

VENT VOLTS Ø FLA

B-001-01

BLDG 001

MECH RM

HEATING

WATER SYS

BURNHAM/

V908A

9.6 1,110 87% 140 180 56 56 5 #2 OIL 4 10 115 1 - 3503 WATER

1,2,3,4, 5,6,7,8

B-001-02

BLDG 001

MECH RM

HEATING

WATER SYS

BURNHAM/

V908A

9.6 1,110 87% 140 180 56 56 5 #2 OIL 4 10 115 1 - 3503 WATER

1,2,3,4, 5,6,7,8

1. PROVIDE LOW WATER CUT-OFF WITH MANUAL RESET AND HEADER SENSOR, WELL IMMERSION. PROVIDE MANUAL-RESET HIGH LIMIT AND LOW FIRE HOLD CONTROL.

2. PROVIDE WEISHAUPT HIGH EFFICIENCY #2 OIL BURNER (WL40Z-A) WITH CONTROL CABINET, MOTOR STARTER, DIRECT SPARK IGNITION, AIR FLOW SAFETY SWITCH, INTEGRAL OIL PUMP.

3. PROVIDE OIL STRAINER, OIL PRESSURE GAUGES, AND OIL TEST COCKS SHIPPED WITH BURNER.

4. PROVIDE UNIVERSAL COMMUNICATION GATEWAY AND CONNECT BOILER TO EXISTING ALERTON CONTROL SYSTEM. MINIMUM CONTROL POINTS: REMOTE ENABLE/DISABLE, TEMPERATURE SETPOINT, STATUS, FSG LOCKOUT/ALARM.

5. PROVIDE W/ASME CSD-1 CONTROLS AND COMPLIANT BOILER SHUTOFF SWITCH FOR EACH ENTRANCE TO THE MECHANICAL ROOM (TOTAL OF 2).

6. BOILERS ARE REDUNDANT, EACH IS SIZED FOR THE MAXIMUM HYDRONIC LOAD AND SHALL BE CAPABLE OF HANDLING THE BUILDING LOAD ALONE.

7. KNOCK-DOWN CONSTRUCTION BOILER, SHALL BE FIELD-ASSEMBLED IN BUILDING MECHANICAL ROOM.

8. PROVIDE BOILER WITH SINGLE ACTING BAROMETRIC DRAFT REGULATOR, BASIS-OF-DESIGN IS ENERVEX BDR-F, AS A PART OF THE UL LISTED VENTING SYSTEM.

AIR CONTROL VALVE SCHEDULE

TAG SERVES MANUFACTURER/ MODEL MATERIAL SIZE ORIENTATION

AIRFLOW

FAIL

POSITION

REMARKSMAX

CFM

MIN

CFM

APD

(" WC)

(N) HEV-001-01 FH-001-01

ANTEC/

VV

GALVANIZED

STEEL

114 VERTICAL 1195 0 0.12 OPEN 1, 2

(E) HEV-001-02 FH-001-02 - - - - - - - - 3

(N) HEV-011-01 FH-011-01

ANTEC/

VV

GALVANIZED

STEEL

114 VERTICAL 955 0 0.12 OPEN 1, 2

1. AIR CONTROL VALVE PROVIDED WITH NECESSARY CONTROL MODULE TO MEASURE AND ADJUST TO MAINTAIN SET ROOM PRESSURIZATION.

2. VALVE SHALL BE PROVIDED WITH FAST ACTING ACTUATOR CAPABLE OF CLOSING WITHIN 2 SECONDS OF SIGNAL.

3. VALVE IS EXISTING TO REMAIN. RE-TAG EXISTING VALVE IN BMS SYSTEM TO MATCH NEW TAG.

www.coffman.com

221 N. Wall Street, Suite 500

Spokane, WA 99201 ph 509.328.2994

SHEET OF

DATE

CHECKED

DRAWN

PROJ. NO.

COFFMAN ENGINEERSC

A

B

C

D

54321

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A

1 2 3 4 5

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SHEET TITLE:

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/2

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:5

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04/19/2024

TAH

RKC

231290

M-602

MECHANICAL

SCHEDULES

PENDLETON

BUILDING

REPAIRS

PROJECT A

48037 TUBBS RANCH ROAD

ADAMS, OR 97810

FINAL

TURNOVER

REV DATE DESCRIPTION

1 09/18/24 RE-ISSUE FOR BID

3 04/25/25 RE-ISSUE FOR BID