515-21-101 Addendum 002.pdf

PROJECT NAME: Replace HVAC Systems, Phase II DEPARTMENT OF VETERANS AFFAIRS

VA Project No. 515-21-101 BATTLE CREEK VA MEDICAL CENTER

Contract No. 36C25018D0015 BATTLE CREEK, MI

ADDENDUM No. 001

Page | 1

ADDENDUM No. 002

DATE: 07/11/2023

Overview of Revisions

The following items are changes related to the mechanical systems, including duct static pressure sensors, concrete equipment pads/supports, OA dampers, and AHU capacities.

Drawings:

1. 05-MH103

• Added duct static pressure sensor for 5-AHU1.

• Added concrete equipment base under 5-AHU1.

2. 14-MH103

• Added concrete equipment bases under AHUs.

• Added manual dampers in AHU Outside Air ducts.

3. 83-MH100

• Added duct static pressure sensor for 5-AHU1.

4. M406

• Removed option to suspend AHU from structure.

5. M602

• Revised AHU capacities.

6. M703

• Added Building Pressure Reference Room Numbers.

DN

DN

DN

AHU

x2

R A16 x1

E

A x2

S A

36x24 - RA x1

R A

16x16

16x16 - RA x4

R A

36x36 x2 x1

E A x1

E A

EF1

16x16

36x36

36x36

36x36 - OA

36x36 - OA

5-AHU-1

x4

O A

96x24 - SA

96x24 - SA DN

ATTIC

ATTIC

IT

SP

96x24 UP & DN3

P: 937-224-0861 www.heapy.com

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Consultant:

PROJECT NO.

STATE COA FIRM NO.

C B

IM

\M o d e l\

-0

-M e c h C e n tr a l_ k a m is tr y .r v t

/1

/2

:0

:5

P

M

05-MH103

BUILDING 05 - ATTIC PLAN -

DUCTWORKGUIDON DESIGN

1221 N. PENNSYLVANIA STREET

INDIANAPOLIS, IN 46202

317.800.6388

CHRISTOPHER HAWK

HEAPY

1400 W. DOROTHY LN

DAYTON, OHIO 45409

REPLACE HVAC SYSTEM PHASE II

BATTLE CREEK, MI

515-21-101

BLDG 05

FREDERICK VOLLMERHAUSEN

04/07/2023 GSE KAM

100% BID DOCUMENTS

FULLY SPRINKLERED

937.224.0861

2020-05168

01528

SCALE: 1/8" = 1'-0"05-MH103

1 BUILDING 05 - ATTIC PLAN DUCTWORK

KEY PLAN

Scale: NTS

PLAN NOTES

1. CONNECT NEW DUCT TO EXISTING AT FLOOR PENETRATION.

2. PROVIDE NEW 5-AHU-1.

3. SEAL EXISTING DUCTWORK WITH POLYMER PARTICLE SEALANT APPLIED FROM INSIDE

THE DUCT. SEAL ALL DUCTWORK FROM AIR HANDLING UNIT CONNECTION TO FLEX DUCT

RUNOUTS TO AIR DEVICES. BLOCK ALL DUCT MOUNTED EQUIPMENT AND ACCESSORIES

DURING THE SEALING PROCESS. DUCT SEALING SHALL TAKE PLACE BETWEEN 7:00 PM

AND 5:00 AM.

4. SEAL EXISTING DUCTWORK WITH POLYMER PARTICLE SEALANT APPLIED FROM INSIDE

THE DUCT. SEAL ALL DUCTWORK FROM OUTSIDE AIR INTAKE TO AIR HANDLING UNIT

CONNECTION. BLOCK ALL DUCT MOUNTED EQUIPMENT AND ACCESSORIES DURING THE

SEALING PROCESS.

5. PROVIDE CONCRETE EQUIPMENT BASE UNDER ENTIRE AIR HANDLER.

GENERAL NOTES

A. FOR REMOVED AHU. PROVIDE TEMPORARY AHU WITH HEATING AND COOLING

CAPACITIES AS SCHEDULED FOR 5-AHU-1 ON SHEET M602. AHU SHALL UTILIZE DX

COOLING AND ELECTRIC HEATING AND SHALL BE PACKAGED WITH A GENERATOR THAT IS

CAPABLE OF OPERATING AHU WITHOUT ANY ADDITIONAL ELECTRICAL CONNECTIONS.

COORDINATE ROUTE AND TIE IN LOCATIONS FOR TEMPORARY DUCTWORK WITH COR

MINIMUM 2 WEEKS PRIOR TO EQUIPMENT ARRIVAL.

B. SEE SHEET M001 FOR LEGEND, ABBREVIATIONS AND ADDITIONAL GENERAL NOTES.

SCALE: 1" = 30'-0"05-MH103

3 BUILDING 05 - FIRST FLOOR PLAN - SEE SHEET 05-MH101

SCALE: 1" = 30'-0"05-MH103

4 BUILDING 05 - SECOND FLOOR PLAN

N

NN

N

Revisions: Date:

ADDENDUM 2 07/11/2023

14-AHU-1

14-AHU-2

14-AHU-3

14-AHU-4

M404

M403

24x24 - RA 18x26 - RA ø

S

A

14-UH-2

14-UH-1

14-UH-3

ø x2

R A ø

12x6 - EA

14ø - SA

26ø - SA

24x20 - RA x1

R A x2

R A ø

20x20 - RA

18ø - SA

20x16 - RA 17ø - SA x1

R A x1

E A

16x12

24x14 - RA

12x12 - EA ø x1

22x20 - RA

20ø - SA16ø - SA

20ø - SA x2

R A

16x26 - RA ø -

SA

x2

R A ø ø ø

- S A

24x24 - RA ø

S

A

14-H-1

26x26 - SA

14-H-326ø - SA

26x26 - SA

30ø - SA

30x30 - SA

14-H-4

14-H-2 x2

R A

36x24 - OA72x24 - OA x2

O A

72x24 - OA x2

O A ø

P: 937-224-0861 www.heapy.com

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Consultant:

PROJECT NO.

STATE COA FIRM NO.

C B

IM

\M o d e l\

-0

-M e c h C e n tr a l_ k a m is tr y .r v t

/1

/2

:0

:5

P

M

14-MH103

BUILDING 14 - ATTIC PLAN -

DUCTWORKGUIDON DESIGN

1221 N. PENNSYLVANIA STREET

INDIANAPOLIS, IN 46202

317.800.6388

CHRISTOPHER HAWK

HEAPY

1400 W. DOROTHY LN

DAYTON, OHIO 45409

REPLACE HVAC SYSTEM PHASE II

BATTLE CREEK, MI

515-21-101

BLDG 14

FREDERICK VOLLMERHAUSEN

04/07/2023 GSE KAM

100% BID DOCUMENTS

FULLY SPRINKLERED

937.224.0861

2020-05168

01528

SCALE: 1/8" = 1'-0"14-MH103

1 BUILDING 14 - ATTIC PLAN DUCTWORK

KEY PLAN

Scale: NTS

PLAN NOTES

1. NEW LOCATION FOR RELOCATED DUCT MOUNTED SOUND ATTENUATION UNIT.

2. EXISTING DUCT TO BE CONNECTED BACK TO ORIGINAL LOCATION.

3. REUSE OUTSIDE AIR DUCT AND LOUVER FOR NEW AHU.

4. PROVIDE NEW HOT WATER UNIT HEATER. REUSE OR PROVIDE NEW UNISTRUTS FRAME

FOR MOUNTING.

5. PROVIDE CONCRETE EQUIPMENT BASE UNDER ENTIRE AIR HANDLERS.

GENERAL NOTES

A. SEE SHEET M001 FOR LEGEND, ABBREVIATIONS AND GENERAL NOTES.

B. PROVIDE TEMPORARY AHU WITH HEATING AND COOLING CAPACITIES AS SCHEDULED ON

SHEET M602. AHU SHALL UTILIZE DX COOLING AND ELECTRIC HEATING AND SHALL BE

PACKAGED WITH A GENERATOR THAT IS CAPABLE OF OPERATING AHU WITHOUT ANY

ADDITIONAL ELECTRICAL CONNECTIONS. COORDINATE ROUTE AND TIE IN LOCATIONS

FOR TEMPORARY DUCTWORK WITH COR MINIMUM 2 WEEKS PRIOR TO EQUIPMENT

ARRIVAL.

NN

N

Revisions: Date:

ADDENDUM 2 07/11/2023

M406

38x18 - SA x1

S A x1

S A

28x18 - RA

12x10

12ø

CD1

570 CFM

12ø

CD1

570 CFM

12ø

CD1

570 CFM

12ø

CD1

570 CFM

12ø

CD1

570 CFM

12ø

CD1

570 CFM 12ø

CD1

570 CFM

12ø

CD1

570 CFM

12ø

CD1

570 CFM

56x12 - SA

12ø

CD1

570 CFM

20x8 - EA x6

E

A x1

E

A

24x24

500 CFM

CG1

ø

13x13 - EA

8ø

CD2

150 CFM

8ø

CD2

150 CFM

8ø8ø

8x

S

A

24x24

650 CFM

CG1

24x24

650 CFM

CG1

24x24

650 CFM

CG1

x1

E A

28x12 - EA

24x24

1000 CFM

CG1

24x24

1000 CFM

CG1

8x

8ø 8ø

42x12

2200 CFM

L1 42x12

2000 CFM

L1

24x24

1000 CFM

CG1

24x24

1000 CFM

CG1

42x12

1950 CFM

L1

83-EF-1

83-EF-2

83-EF-3

83-EF-4

x1

E A

16x8

16x8

017C

OFFICE

017B

OFFICE

017F

OFFICE

017D

HSK

KITCHEN

017A

DISH WASH

019E

MECH.

KITCHEN

DISH WASHER

017A

MECH

019E

OFFICE

017F

HSK

017D

OFFICE

017C

OFFICE

017B

SP

P: 937-224-0861 www.heapy.com

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Consultant:

PROJECT NO.

STATE COA FIRM NO.

C B

IM

\M o d e l\

-0

-M e c h C e n tr a l_ k a m is tr y .r v t

/1

/2

:0

:5

P

M

83-MH100

BUILDING 83 - BASEMENT PLAN -

DUCTWORKGUIDON DESIGN

1221 N. PENNSYLVANIA STREET

INDIANAPOLIS, IN 46202

317.800.6388

CHRISTOPHER HAWK

HEAPY

1400 W. DOROTHY LN

DAYTON, OHIO 45409

REPLACE HVAC SYSTEM PHASE II

BATTLE CREEK, MI

515-21-101

BLDG 83

FREDERICK VOLLMERHAUSEN

04/07/2023 GSE KAM

100% BID DOCUMENTS

FULLY SPRINKLERED

937.224.0861

2020-05168

01528

SCALE: 1/8" = 1'-0"83-MH100

1 BUILDING 83 - BASEMENT PLAN DUCTWORK

KEY PLAN

Scale: NTS

PLAN NOTES

1. PROVIDE 42"X12" LOUVER.

2. CONNECT NEW EXHAUST DUCT TO EXISTING LOUVER.

3. PROVIDE NEW INLINE EXHAUST FAN. SUSPEND FAN AND STRAIGHT DUCT RUNS FROM

STRUCTURE WITH VIBRATION ISOLATION HANGERS.

4. ROUTE SUPPLY DUCT UNDER LOW STRUCTURE BEAM.

5. PROVIDE NEW 30"X48" TG1 RETURN GRILLE.

GENERAL NOTES

A. PROVIDE TEMPORARY AHU WITH HEATING AND COOLING CAPACITIES AS SCHEDULED

FOR 83-AHU1 ON SHEET M602. AHU SHALL UTILIZE DX COOLING AND ELECTRIC HEATING

AND SHALL BE PACKAGED WITH A GENERATOR THAT IS CAPABLE OF OPERATING AHU

WITHOUT ANY ADDITIONAL ELECTRICAL CONNECTIONS. COORDINATE ROUTE AND TIE IN

LOCATIONS FOR TEMPORARY DUCTWORK WITH COR MINIMUM 2 WEEKS PRIOR TO

EQUIPMENT ARRIVAL.

B. SEE SHEET M001 FOR LEGEND, ABBREVIATIONS AND ADDITIONAL GENERAL NOTES.

N

Revisions: Date:

ADDENDUM 2 07/11/2023

N

M406

M406

28x18 - RA

3" - LPS

1" - LPC

44x18 - RA

1.

5"

LP

S

1.25" - LPC

1" - D

1.5" - CHS

1.5" - CHR

28x18 - RA

1" - LPC

7 5

38x18 - SA

83-AHU-1

019E

MECH.

MECH

019E

NM.1

M406

18x38 - SA

1" - LPC

3" - LPS

18x44 - RA

1.25" - LPC

1.5" - LPS

1" - D

38x18

83-AHU-1

78 7.17.2

M406

18x28 - RA

1.5" - CHR

1.5" - CHS

1.5" - LPS

1.25" - LPC 1" - D

83-AHU-1

P: 937-224-0861 www.heapy.com

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Consultant:

PROJECT NO.

STATE COA FIRM NO.

C B

IM

\M o d e l\

-0

-M e c h C e n tr a l_ k a m is tr y .r v t

/1

/2

:0

:5

P

M

M406

BUILDING 83 ENLARGED

MECHANICAL PLANSGUIDON DESIGN

1221 N. PENNSYLVANIA STREET

INDIANAPOLIS, IN 46202

317.800.6388

CHRISTOPHER HAWK

HEAPY

1400 W. DOROTHY LN

DAYTON, OHIO 45409

REPLACE HVAC SYSTEM PHASE II

BATTLE CREEK, MI

515-21-101

BLDG 83

FREDERICK VOLLMERHAUSEN

04/07/2023 GSE KAM

100% BID DOCUMENTS

FULLY SPRINKLERED

937.224.0861

2020-05168

01528

SCALE: 3/8" = 1'-0"M406

1 83-AHU-1 ENLARGED VIEW

SCALE: 3/8" = 1'-0"M406

2 83-AHU-1 SECTION

SCALE: 3/8" = 1'-0"M406

3 83-AHU-1 SECTION

GENERAL NOTES

A. SEE SHEET M001 FOR LEGEND, ABBREVIATIONS AND ADDITIONAL GENERAL NOTES.

PLAN NOTES

1. CONNECT NEW 1-1/2" CHILLED WATER SUPPLY / RETURN PIPE TO EXISTING AT LOCATION

INDICATED.

2. CONNECT NEW 1-1/2" STEAM PIPE TO EXISTING AT LOCATION INDICATED.

3. CONNECT 1" CONDENSATE PIPE TO SANITARY PIPE.

4. PROVIDE NEW AIR HANDLER 83-AHU-1. PLACE ON FABRICATED STEEL ANGLE FRAME SO

BOTTOM OF UNIT IS 36" ABOVE FINISH FLOOR.

5. 48"X18" INTAKE LOUVER TO BE LOCATED USING THE WINDOW OPENINGS.

6. CONNECT 1-1/4" LPC PIPE TO EXISTING AS INDICATED.

7. 36"x24" INTAKE LOUVER.

Revisions: Date:

ADDENDUM 2 07/11/2023

P: 937-224-0861 www.heapy.com

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Consultant:

PROJECT NO.

STATE COA FIRM NO.

C B

IM

\M o d e l\

-0

-M e c h C e n tr a l_ k a m is tr y .r v t

/1

/2

:0

:5

P

M

M602

MECHANICAL SCHEDULES

GUIDON DESIGN

1221 N. PENNSYLVANIA STREET

INDIANAPOLIS, IN 46202

317.800.6388

CHRISTOPHER HAWK

HEAPY

1400 W. DOROTHY LN

DAYTON, OHIO 45409

REPLACE HVAC SYSTEM PHASE II

BATTLE CREEK, MI

515-21-101

5, 14, 83

FREDERICK VOLLMERHAUSEN

04/07/2023 GSE KAM

100% BID DOCUMENTS

FULLY SPRINKLERED

937.224.0861

2020-05168

01528

NOTES:

1.

GENERAL NOTES:

A. HEATING CAPACITY BASED ON 180°F ENT. WATER / 0% GLYCOL.

B. COOLING CAPACITY BASED ON 45°F ENT. WATER / 30% GLYCOL.

C. VFD'S SHALL BE CONSTRUCTED AND LABELED FOR REQUIRED SCCR

(SHORT CIRCUIT CURRENT RATING). COORDINATE WITH DIVISION 26.

D. UNIT CONFIGURATIONS (SUPPLY FAN POSITION RELATIVE TO COOLING COIL) -

"HDT" - HORIZONTAL DRAW THRU; "VDT" - VERTICAL DRAW THRU;

"HBT" - HORIZONTAL BLOW THRU; "VBT" - VERTICAL BLOW THRU.

REFER TO DRAWINGS FOR LAYOUT.

E. WHEN APPLICABLE, REFER TO SPECIFICATIONS FOR SEISMIC RESTRAINT

REQUIREMENTS.

F. WHEN UVGI (ULTRAVIOLET GERMICIDAL IRRADIATION) IS REQUIRED, REFER

TO SPECIFICATIONS AND AHU DETAIL FOR REQUIREMENTS AND LOCATION(S).

POWER CONNECTION SHALL BE 120 VOLT - 1 PHASE.

G. IF EC MOTORS ARE INDICATED OR SPECIFIED, EACH MOTOR SHALL BE PROVIDED

WITH FACTORY DISCONNECTING MEANS, INTERNAL OVERLOAD PROTECTION, FIELD

ADJUSTABLE SPEED CONTROL, AND REMOTE ANALOGUE SPEED CONTROL INPUT

WHEN REMOTE CONTROL IS SPECIFIED, COORDINATED WITH THE BUILDING

AUTOMATION SYSTEM.

H. THE LISTED MAX UNIT HEIGHT INCLUDES THE INTEGRAL UNIT BASE RAIL BUT DOES

NOT INCLUDE THE SPECIFIED CONCRETE PAD. IF THE HEIGHT OF THE SPECIFIED

CONCRETE PAD IS REQUIRED TO BE INCREASED, SUCH AS TO ACCOMMODATE

CONDENSATE TRAP HEIGHT, THEN THE LISTED MAX UNIT HEIGHT SHALL BE

DECREASED BY THAT SAME AMOUNT.

I. WHEN PICV IS INDICATED, MINIMUM REQUIRED INLET PRESSURE SHALL NOT

EXCEED 5 PSIG.

AIR HANDLING UNITS

U N

IT

N

U M

B E

R

LOCATION

U N

IT

C

O N

F

IG

U R

A T

IO

N

AREA SERVED

SUPPLY FAN RETURN FAN PREHEAT COIL COOLING COIL

R E

H E

A T

C O

IL

R E

F E

R T

O N

O T

E

PRE-FILTER FINAL FILTER OUTSIDE AIR DIMENSIONS MISC.

SEISMIC

RESTRAINTS

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IV

E

V A

R

IA

B L E

F R

E Q

U E

N C

Y D

R

IV

E

Q T

Y

M

IN

IM

U

M S

C C

R

A M

P S

M O

T O

R

H P

E A

C H

V O

L T

A G

E

P H

A S

E

V A

R

IA

B L E

F R

E Q

U E

N C

Y D

R

IV

E

V A

R

IA

B L E

F R

E Q

U E

N C

Y D

R

IV

E

Q T

Y

M

IN

IM

U

M S

C C

R

A M

P S

A U

T O

V A

L V

E P

O R

T

IN

G

P R

E S

S U

R E

D E

P E

N D

E N

T

P R

E S

S U

R E

D E

P E

N D

E N

T C

V

P R

E S

S U

R E

I N

D E

P E

N D

E N

T

P

IC

V

A U

T O

V A

L V

E P

O R

T

IN

G

P R

E S

S U

R E

D E

P E

N D

E N

T

P R

E S

S U

R E

D E

P E

N D

E N

T C

V

P R

E S

S U

R E

I N

D E

P E

N D

E N

T

P

IC

V

14-AHU-1 BUILDING 14 ATTIC - HDT BUILDING 14 10,480 1.85 / 4.46 PLENUM / 27 1 15 208-3 ● 1 5kA ● 8,250 0.7 / 1.5 PLENUM / 24.5 1 5 208-3 ● 1 5kA ● 435 266.8 61.3 84.8 0.053 0.66 17.8 1.5 2-WAY ● 11.9 - 435 640..6 401.6 89.6 / 73.2 55.0 / 54.2 0.780 16.04 138.6 3 2-WAY ● 42.0 - - 2" / 8 387 0.31 4" / 13 387 0.41 1750 - - 204.5" 80" 65" 4622 ● - - - - -

14-AHU-2 BUILDING 14 ATTIC - HDT BUILDING 14 7,920 1.6 / 4.0 PLENUM / 24.5 1 10 208-3 ● 1 5kA ● 6,240 0.7 / 1.16 PLENUM / 22.5 1 3 208-3 ● 1 5kA ● 399 210.4 61.3 85.8 0.045 0.49 14.0 1.5 2-WAY ● 9.3 - 399 484.08 303.51 89.6 / 73.2 55.0 / 54.2 0.665 12.28 104.7 3 2-WAY ● 31.8 - - 2" / 8 368 0.31 4" / 13 368 0.41 1680 - - 192" 80" 56.5" 4123 ● - - - - -

14-AHU-3 BUILDING 14 ATTIC - HDT BUILDING 14 8,070 1.65 / 4.11 PLENUM / 24.5 1 10 208-3 ● 1 5kA ● 6,350 0.6 / 1.08 PLENUM / 22.5 1 3 208-3 ● 1 5kA ● 407 212.4 61.3 85.6 0.047 0.50 14.2 1.5 2-WAY ● 9.5 - 407 493.25 309.25 89.6 / 73.2 55.0 / 54.2 0.689 12.69 106.7 3 2-WAY ● 32.4 - - 2" / 8 375 0.31 4" / 13 375 0.41 1720 - - 192" 80" 56.5" 4125 ● - - - - -

14-AHU-4 BUILDING 14 ATTIC - HDT BUILDING 14 12,650 1.85 / 4.38 PLENUM / 30 1 15 208-3 ● 1 5kA ● 9,960 0.65 / 1.45 PLENUM / 27 1 5 208-3 ● 1 5kA ● 441 327.9 61.3 85.2 0.054 1.0 21.8 2 3-WAY ● 14.6 - 441 773.19 484.77 89.6 / 73.2 55.0 / 54.1 0.650 13.08 167.3 4 2-WAY ● 51.3 - - 2" / 8 416 0.31 4" / 13 416 0.41 2690 - - 209" 93.5" 65" 5237 ● - - - - -

NOTES:

1. REFER TO STEAM REHEAT COIL SCHEDULE FOR REHEAT COIL INFORMATION.

2. AUTO VALVE SHALL BE 2-WAY TYPE.

3. TRAP LBS. / HR. IS 2.5 TIMES COIL CAPACITY. TRAP SIZE IS APPROXIMATE.

SIZE TRAP FOR LISTED LBS. / HR. AT AVAILABLE INLET HEAD.

4. MAXIMUM FACE VELOCITY TO BE BASED ON SUPPLY FAN CFM VALUE.

GENERAL NOTES:

A. HEATING CAPACITY BASED ON 3 PSIG STEAM AT THE COIL.

B. COOLING CAPACITY BASED ON 45°F ENT. WATER / 30% GLYCOL.

C. VFD'S SHALL BE CONSTRUCTED AND LABELED FOR REQUIRED SCCR (SHORT CIRCUIT

CURRENT RATING). COORDINATE WITH DIVISION 26.

D. UNIT CONFIGURATIONS (SUPPLY FAN POSITION RELATIVE TO COOLING COIL) -

"HDT" - HORIZONTAL DRAW THRU; "VDT" - VERTICAL DRAW THRU;

"HBT" - HORIZONTAL BLOW THRU; "VBT" - VERTICAL BLOW THRU.

REFER TO DRAWINGS FOR LAYOUT.

E. “INTEGRAL” REFERS TO COIL FACE DAMPERS THAT DIRECT THE AIRFLOW BETWEEN

COIL TUBES OR ACROSS COIL TUBES, EQUAL TO WING IFB. “INTERNAL” REFERS TO

COIL FACE DAMPERS AND COIL BYPASS DAMPERS THAT ARE INTERNAL TO THE AHU

CASING. THE BYPASS DAMPERS DIRECT AIRFLOW AROUND THE COIL. “EXTERNAL”

REFERS TO COIL FACE DAMPERS THAT ARE INTERNAL TO THE AHU CASING, AND COIL

BYPASS DAMPERS THAT DIRECT AIRFLOW AROUND THE COIL EXTERNALLY TO THE

UNIT CASING.

F. WHEN APPLICABLE, REFER TO SPECIFICATIONS FOR SEISMIC RESTRAINT REQUIREMENTS.

G. WHEN UVGI (ULTRAVIOLET GERMICIDAL IRRADIATION) IS REQUIRED, REFER TO

SPECIFICATIONS AND AHU DETAIL FOR REQUIREMENTS AND LOCATION(S). POWER

CONNECTION SHALL BE 120 VOLT - 1 PHASE.

H. IF EC MOTORS ARE INDICATED OR SPECIFIED, EACH MOTOR SHALL BE PROVIDED

WITH FACTORY DISCONNECTING MEANS, INTERNAL OVERLOAD PROTECTION, FIELD

ADJUSTABLE SPEED CONTROL, AND REMOTE ANALOGUE SPEED CONTROL INPUT

WHEN REMOTE CONTROL IS SPECIFIED, COORDINATED WITH THE BUILDING

AUTOMATION SYSTEM.

I. THE LISTED MAX UNIT HEIGHT INCLUDES THE INTEGRAL UNIT BASE RAIL BUT DOES

NOT INCLUDE THE SPECIFIED CONCRETE PAD. IF THE HEIGHT OF THE SPECIFIED

CONCRETE PAD IS REQUIRED TO BE INCREASED, SUCH AS TO ACCOMMODATE

CONDENSATE TRAP HEIGHT, THEN THE LISTED MAX UNIT HEIGHT SHALL BE

DECREASED BY THAT SAME AMOUNT.

AIR HANDLING UNITS - STEAM

U

N

IT

N U

M B

E R

LOCATION

U N

IT

C

O N

F

IG

U R

A T

IO

N

AREA SERVED

SUPPLY FAN STEAM PREHEAT COIL COOLING COIL PRE-FILTER FINAL FILTER

OUTSIDE

AIR DIMENSIONS MISC.

SEISMIC

RESTRAINTS

S E

E N

O T

E

R O

O M

N A

M E

C F

M

T O

T A

L

E X

T T

O T

A L

S T

A T

IC

P

R E

S S

U R

E

IN

W

.C

W H

E E

L T

Y P

E D

IA

M

E T

E R

F A

N Q

U A

N T

IT

Y

MOTOR(S)

I N

T E

G R

A L P

IE

Z

O R

IN

G

A

IR

F L

O W

S T

A T

IO

TYPE

A

X

IM

U M

F A

C E

V E

L O

C

IT

Y

F P

M

(N O

T E

P A

C

IT

Y

M B

H

L B

S H

R

E N

T E

R

IN

G A

IR

T

E M

P E

R A

T U

R E

D B

°F

L E

A V

IN

G

A

IR

T E

M P

E R

A T

U R

E D

B

°F

M A

X

IM

U M

A

IR

P R

E S

S U

R E

D R

O P

IN

W

.C

S T

E A

M S

U P

P L Y

P

IP

E R

U N

O U

T S

IZ

E

C O

N D

E N

S A

T E

R E

T U

R N

P

IP

E S

IZ

E

A U

T O

V A

L V

E P

R E

S S

U R

E D

R O

P

P S

I)

N O

T E

CONDENSATE

TRAP

M A

X

IM

U M

F A

C E

V E

L O

C

IT

Y

F P

M

(N O

T E

O

T A

L C

A P

A C

IT

Y

M

B H

S E

N S

IB

L E

C A

P A

C

IT

Y

M B

H

E N

T E

R

IN

G A

IR

T

E M

P E

R A

T U

R E

D B

W

B

°F

L E

A V

IN

G

A

IR

T E

M P

E R

A T

U R

E D

B W

B

°F

M A

X

IM

U M

A

IR

P R

E S

S U

R E

D R

O P

IN

W

.C

M A

X

IM

U M

W A

T E

R P

R E

S S

U R

E D

R O

P

F T

H

D

G P

M

P

IP

E R

U N

O U

T S

IZ

E

AUTO CONTROL VALVE

T H

IC

K

N E

S S

M

E R

V

M A

X

IM

U M

F A

C E

V E

L O

C

IT

Y

F P

M

(N O

T E

X

IM

U M

C L E

A N

A

IR

P R

E S

S D

R O

P

IN

W

IC

K

N E

S S

M

E R

V

M A

X

IM

U M

F A

C E

V E

L O

C

IT

Y

F P

M

(N O

T E

X

IM

U M

C L E

A N

A

IR

P R

E S

S D

R O

P

IN

W

IM

U

M C

F M

A

IR

F L O

W M

E A

S U

R E

M E

N T

S T

A T

IO

N

M A

X U

N

IT

L E

N G

T H

IN

C H

E S

M A

X U

N

IT

W

ID

T H

IN

C H

E S

M A

X U

N

IT

H E

IG

H

T

IN

C

H E

S

(N O

T E

I

A P

P R

O X

IM

A

T E

U N

IT

W

E

IG

H T

L

B S

H U

M

ID

IF

IE

R

S E

E S

E P

A R

A T

E S

C H

E D

E N

E R

G Y

R E

C O

V S

E C

T

IO

N

S E

E S

E P

A R

A T

E S

C H

E

B L E

N D

E R

S

E E

S E

P A

R A

T E

S C

H E

D

U V

G I (N

O T

E G

R E

Q U

IR

E

D

I M

P O

R T

A N

C E

F A

C T

O R

M O

T O

R

H P

E A

C H

V O

L T

A G

E

P H

A S

E

V A

R

IA

B L E

F R

E Q

U E

N C

Y D

R

IV

E

V A

R

IA

B L E

F R

E Q

U E

N C

Y D

R

IV

E

Q T

Y

M

IN

IM

U

M S

C C

R

A M

P S

I N

T E

G R

A L F

A C

E A

N D

B Y

P A

S S

N

O T

E E

I

T E

R N

A L F

A C

E A

N D

B Y

P A

S S

N

O T

E

X

T E

R N

A L F

A C

E A

N D

B Y

P A

S S

N

O T

E

P A

C

IT

Y

L B

S H

R

N

O T

E

T R

A P

T Y

P E

T R

A P

S

IZ

E

N O

T E

A U

T O

V A

L V

E P

O R

T

IN

G

P R

E S

S U

R E

D E

P E

N D

E N

T

P R

E S

S U

R E

D E

P E

N D

E N

T C

V

P R

E S

S U

R E

I N

D E

P E

N D

E N

T

P

IC

V

5-AHU-1 BUILDING 5 ATTIC HDT BUILDING 5 CANTEEN 26,200 2.5 / 6.8 PLENUM / 18 3 20 208-3 ● 3 5kA ● ● - - 715 2796 2897 -10 89 0.68 5" 4" 7242 F&T 2.5" 450 2119 1274 95 / 75 50 / 50 1.49 25.3 375.0 5" 2-WAY ● 114.9 - 2" / 8 524 0.31 12" / 11 524 0.27 26200 ● 313" 128.25" 80" - - - ● - -

83-AHU-1 BUILDING 83 GROUND FLOOR HDT BUILDING 83 KITCHEN 6,000 2.0/4.66 PLENUM / 16.5 2 5 208-3 ● 2 5kA ● ● - - 480 360 376 -6 49 0.30 2.5" 1.25" 940 F&T 1" 457 292.19 196.7 89.6/73.2 60 / 59.22 .54 8.17 78.0 3" 2-WAY ● 44 - 2" / 8 416 0.31 4" / 13 416 0.36 2000 ● 253" 72" 41.5" 3470 - - ● - - - ALL

NOTES:

1.

GENERAL NOTES:

A. ALL FANS SHALL BE A.M.C.A. 211 AND 311 PERFORMANCE CERTIFIED

AND SHALL BEAR THE A.M.C.A. LABEL.

B. SONES VALUES BASED ON A.M.C.A. 301 MEASURED AT 5 FT.

C. MOTOR HORSEPOWERS LISTED SHALL BE CONSIDERED MINIMUM.

E. ROOF & WALL OPENINGS ARE APPROX. VERIFY SIZE & COORDINATE.

F. COORDINATE STEEL FRAMING AROUND ROOF OPENING WHERE

REQUIRED

FOR DECK SUPPORT, AND WALL LINTELS FOR WALL OPENINGS.

G. WHEN APPLICABLE, REFER TO SPECIFICATIONS FOR VIBRATION

ISOLATOR

TYPES AND SEISMIC RESTRAINT REQUIREMENTS

I. IF EC MOTORS ARE INDICATED OR SPECIFIED, EACH MOTOR SHALL

BE PROVIDED WITH FACTORY DISCONNECTING MEANS, INTERNAL

OVERLOAD PROTECTION, FIELD ADJUSTABLE SPEED CONTROL, AND

REMOTE ANALOGUE SPEED CONTROL INPUT WHEN REMOTE CONTROL

IS

SPECIFIED, COORDINATED WITH THE BUILDING AUTOMATION SYSTEM.

FANS

M A

R K

DESCRIPTION SERVICE C

O

N N

E C

T E

D C

F M

F A

N C

F M

S T

A T

IC

P

R E

S S

U R

E

IN

W

.C

MOTOR

SEISMIC

RESTRAINTS BASIS OF DESIGN

S E

E N

O T

E

H O

R S

E P

O W

E R

H

P

V O

L T

A G

E

P H

A S

E

E L

E C

T R

O N

IC

A

L L Y

C O

M M

U T

A T

M M

C A

A

M P

S T

O T

A L

E C

M M

O C

P

A M

P S

T

O T

A L

V A

R

IA

B L E

F R

E Q

U E

N C

Y D

R

IV

E

M

IN

IM

U

M S

C C

R

A M

P S

R E

Q U

IR

P O

R T

A N

C E

F A

C T

O R

MANUFACTURER MODEL

83-EF-1 Centrifugal Inline Direct Drive B083 1,000 1000 0.25 1/3 120/1 ● - 5kA - - GREENHECK CSP-A1050-VG

83-EF-2 Centrifugal Inline Direct Drive B083 1,950 2010 0.25 1/3 120/1 ● - 5kA - - GREENHECK CSP-A2150

83-EF-3 Centrifugal Inline Direct Drive B083 2,000 2010 0.25 1/3 120/1 ● - 5kA - - GREENHECK CSP-A2150

83-EF-4 Centrifugal Inline Direct Drive B083 2,200 2200 0.25 1 120/1 ● - 5kA - - GREENHECK CSP-A330-VG

NOTES:

1. LISTED SIZE IS APPROXIMATE. CONDENSATE TRAP SHALL BE

SIZED FOR LISTED LBS / HR AT AVAILABLE INLET HEAD

PRESSURE. FIELD VERIFY.

2. REHEAT COIL IS INTEGRAL TO 83-AHU-1

GENERAL NOTES:

A. CAPACITY BASED ON ____PSIG STEAM, AND ____°F ENTERING

AIR TEMPERATURE.

B. MAXIMUM ____" W.C. AIR STATIC PRESSURE DROP.

C. PROVIDE DUCT TRANSITIONS TO AND FROM, AND DUCT ACCESS

PANEL UPSTREAM AND DOWNSTREAM OF EACH COIL.

D. WHEN APPLICABLE, REFER TO SPECIFICATIONS FOR SEISMIC

RESTRAINT REQUIREMENTS.

STEAM REHEAT COILS

M A

R K

SERVICE

CAPACITY DIMENSIONS

A U

T O

V A

L V

E P

R E

S S

U R

E D

R O

P

P S

I) CONDENSATE TRAP

S E

E N

O T

E

C F

M

H E

A T

IN

G

M

B H

L B

S H

R

F

IN

N E

D W

ID

T

H

F

IN

N E

D H

E

IG

H T

S T

E A

M S

U P

P L

Y P

IP

E

S

IZ

E

C O

N D

E N

S A

T E

R E

T U

R N

P

IP

E S

IZ

P A

C

IT

Y

L B

S H

R

T R

A P

T Y

P E

T R

A P

S

IZ

E

N O

T E

83-SRC-1 83-AHU-1 REHEAT COIL 6,000 325 340.2 60" 30" 2.5" 1" 850 F&T 1" 2

NOTES:

1.

GENERAL NOTES:

A. WHEN AUTO BLOW-DOWN VALVE IS REQUIRED,

INCLUDE BALANCING VALVE AND PIPE DISCHARGE

TO FLOOR DRAIN, AND COORDINATE SEQUENCING

WITH CHEMICAL TREATMENT.

B. WHEN APPLICABLE, REFER TO SPECIFICATIONS FOR SEISMIC

RESTRAINTS.

AIR / DIRT SEPARATORS

M A

R K

SYSTEM

TYPE CAPACITY

APPROXIMATE

DIMENSIONS

A U

T O

B L O

W -D

O W

N V

A L

V E

H

IG

H C

A P

A C

IT

Y

A U

T O

A

IR

V E

N T

SEISMIC

RESTRAINTS

S E

E N

O T

E

I N

-L

IN

E

S U

P P

O R

T F

R O

M F

L O

O R

S U

P P

O R

T F

R O

M S

T R

U C

T U

R E

W

IT

H S

T R

A

IN

E R

W

IT

H O

U T

S T

R A

IN

E

R

G P

M

M A

X W

A T

E R

P R

E S

S D

R O

P

F T

H

IM

U

M I N

L E

T S

IZ

E

D

IA

M E

T E

R

H E

IG

H

T

A P

P R

O X

O

P E

R A

T

IN

G W

E

IG

H T

L

B S

R E

Q U

IR

E

D

I M

P O

R T

A N

C E

F A

C T

O R

14-AS-1 HOT WATER ● - ● ● - 96.0 1.1 2.5" 10" 26" 108 - ● - -

NOTES:

1. PROVIDE SHUT OFF VALVE ON INLET, AND SHUT-OFF AND

BALANCING VALVES ON THE OUTLET.

2. FILTER MEDIA 25 MICRON POLYPROPYLENE CARTRIDGE TYPE.

GENERAL NOTES:

A. SHOT FEEDERS SHALL BE BYPASS TYPE AS SPECIFIED IN

SPECIFICATION SECTION 23 25 00.

CHEMICAL SHOT FEEDERS

M A

R K

SYSTEM C

A

P A

C

IT

Y

G A

L L

O N

S

L E

T S

IZ

E

O U

T L E

T S

IZ

E

D R

A

IN

S

IZ

E

F

IL

T E

R

N O

T E

S E

E N

O T

E

14-CSF-1 HOT WATER 2 0.75" 0.75" 0.75" ● 1, 2

Revisions: Date:

ADDENDUM 2 07/11/2023

AIR HANDLING UNITS 14-AHU-(1,2,3,4) POINTS LIST SCHEDULE

POINT NO.

TYPE

NOTES

POINT

NAME

ALARM

AH-01 AH-02 AH-03 AH-04 AH-05 AH-06 AH-07 AH-08 AH-09

AI

R E

T U

R N

A

IR

T E

M P

E R

A T

U R

E

AH-12

H

IG

H /L

O W

AIR HANDLING UNITS 14-AHU-(1,2,3,4) CONTROL DIAGRAM

AI

NOTES:

1. CURRENT SENSOR.

2. COORDINATE WITH VFD SUPPLIER.

3. COORDINATE SMOKE DETECTION ALARM SIGNAL FROM FIRE ALARM SYSTEM. SMOKE DETECTOR BY DIV 26/28.

4. IN ADDITION TO BEING A (BI) SAFETIES SHALL BE WIRED INTO THE FAN STARTERS/VFD(S) STARTER CIRCUIT SUCH THAT THE SAFETY SHALL FUNCTION WHETHER THE SELECTOR SWITCH IS IN THE "HAND" OR "AUTOMATIC" POSITION.

5. REFER TO FAN SCHEDULE ON DRAWINGS. EACH FAN SHALL HAVE ITS OWN POINT FOR START/STOP.

AI

H

IG

H /L

O W

AH-16 AH-18 AH-19 AH-20 AH-21 AH-22

H

IG

H /L

O W

AH-23

AI

H

IG

H /L

O W

SCALE: NONE

T

AH-35

SUPPLY AIR

TEMPERATURE

AH-36

SAFETY

SHUTDOWN

SP

AH-29

DUCT STATIC

PRESSURE

SUPPLY AIR

SUPPLY

FAN

AH-28

AIR FLOW

STATION

VFD

AH-30

START/STOP

AH-31

DRIVE SPEED

AH-32

FAN FAULT

AH-29

FAN STATUS

COOLING

COIL

AH-27

DRAIN PAN

OVERFLOW

T

AH-25

H.C.L.A.T.

AH-24

FREEZE-

STAT

PRE-HEAT

COIL WL

PRE- FILTER

AH-18

FILTER STATUS

OUTSIDE AIR

DPH

L

AH-16

AIR FLOW STATION

OUTSIDE AIR

DAMPER

RETURN AIR

DAMPER

PSL

SAFETY

SHUT-DOWN

AH-04

FIRE ALARM

SMOKE

DETECTION

AH-03

H

RETURN AIR

HUMIDITY

AH-02

T

AH-01

RETURN AIR

TEMPERATURE

RETURN AIR

RELIEF AIR

TO ATTIC

AH-41

BUILDING DIFFERENTIAL

STATIC PRESSURE

DPH

L

TO THE

OUTDOORS

REFERENCE TO ROOM #

C17, C11, C13, C14

AH-24 AH-25 AH-26 AH-27 AH-28 AH-29 AH-30 AH-31 AH-32 AH-35 AH-36

R E

T U

R N

A

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H U

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ID

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F

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M O

K

T

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IO

N

3,4

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F A

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A

IR

F

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IX

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AO BI

BI

F R

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-S T

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A N

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F

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IN

G S

T A

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IO

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BI

AI

H

IG

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IC

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AI

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IG

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D

IN

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D

IF

F E

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IA

L

S T

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P R

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AFMS

AFMS

AH-44AH-38 AH-41AH-37

BI

P R

E S

S U

R E

S A

F E

T Y

S H

U T

-D O

W N

RETURN FAN

AH-05

AIR FLOW

STATION

AFMS

VFD AH-06

FAN STATUS

AH-07

START/STOP

AH-08

DRIVE SPEED

AH-09

FAN FAULT

AH-38

RELIEF AIR DAMPER

RELIEF AIR

DAMPER

R E

LI

E

F A

IR

D

A M

P E

R

AOAI

H

IG

H /L

O W

O N

F A

IL

U

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BI

R E

T U

R N

F A

N

S T

A T

U S

R E

T U

R N

F A

N

S T

A R

T /S

T O

P

BO

AO

R E

T U

R N

F A

N

F A

U

LT

BI

O N

T R

IP

AI

LO

W

AI

H

IG

H /L

O W

O N

F A

IL

U

R E

BO

O N

T R

IP

BI

O N

F A

IL

U

R E

AO

O N

T R

IP

AI

H

IG

H /L

O W

BI

H

IG

H

P R

E S

S

S Y

S T

E M

A

LA

R M

H

L

L

H

MAH-26

CHILLED WATER

CONTROL VALVE

M T

MS

AH-22

PUMP

STATUS

AH-23

HOT WATER PUMP

START/STOP

AH-21

HOT WATER

CONTROL VALVE AH-20

RETURN WATER

TEMPERATURE

14-AHU-(1,2,3,4) SEQUENCES

PSH

H

L

P R

E S

S U

R E

S A

F E

T Y

S H

U T

-D O

W N

H O

T W

A T

E R

C O

IL

R

E T

U R

T E

R T

E M

P E

R A

T U

R E

H O

T W

A T

E R

C O

IL

C

O N

T R

O L

V A

LV

E

H O

T W

A T

E R

C O

IL

P

U M

P S

T A

T U

S

H O

T W

A T

E R

C O

IL

P

U

P

A R

T /S

T O

P

P R

E H

E A

T C

O

IL

LE

A V

IN

G

M

P E

R A

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R E

C H

IL

LE

D W

A T

E R

C O

IL

C

O N

T R

O L

V A

LV

E

S U

P P

LY

F

A N

S

T A

T U

S

S U

P P

LY

F

A N

S

T A

R T

/S T

O P

S U

P P

LY

F

A N

D

R

IV

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P E

E D

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P P

LY

F

A N

F

A U

LT

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LY

A

IR

T E

M P

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A T

U R

E

AH-43

SD

M

M

M

LOCATE 2/3

DISTANCE DOWN

SUPPLY MAINS

2 2

BO

R E

M O

T E

B U

IL

D

IN

G

E X

H A

U

N (S

S

T A

R T

/S T

O P

AH-42

SP

A. SYSTEM DESCRIPTION

1. THE AIR HANDLING SYSTEM SHALL CONSIST OF A SUPPLY FAN WITH VFD, RETURN FAN

WITH VFD AND AIRFLOW MEASURING STATION ‘S ON THE OUTDOOR AIR, SUPPLY AND

RETURN FANS, MIXING BOX WITH RETURN AIR DAMPERS AND OUTSIDE AIR DAMPERS,

RELIEF AIR DAMPERS, FILTERS, PREHEAT COIL WITH RUN-AROUND PUMP, AND

COOLING COIL.

B. SYSTEM ENABLE CONDITIONS:

1. OCCUPIED MODE.

a. THE “OCCUPIED” MODE OF OPERATION FOR THIS AIR HANDLING SYSTEM SHALL BE

IN EFFECT MONDAY THROUGH FRIDAY, 7:00 A.M. TO 5:00 P.M. SATURDAY 7:00 A.M.

TO 1:00 P.M. OFF SUNDAYS AND U.S. LEGAL HOLIDAYS. VERIFY AND COORDINATE

TIME OF DAY SCHEDULING WITH OWNER. DURING THE “OCCUPIED” MODE, THE

TEMPERATURE CONTROLS SHALL FUNCTION AS SPECIFIED. REFER TO BELOW

FOR “UNOCCUPIED” MODE AND “OVERRIDE” MODE.

b. WHEN A ZONE THERMOSTAT OVERRIDE BUTTON IS ENERGIZED, THE AIR

HANDLING SYSTEM SHALL BE ENABLED TO RUN IN THE “OCCUPIED” MODE FOR

THE DURATION OF THE OVERRIDE. SET OVERRIDE FOR 1.5 HOURS (ADJUSTABLE)

OVERRIDE TIME DURATION.

c. SCHEDULE THE EXHAUST FANS AS DESIGNATED IN THE FAN SCHEDULE TO RUN

WHEN THE AHU IS IN THE “OCCUPIED” MODE OR OCCUPIED OVERRIDE. IN ALL

OTHER OPERATING MODES, THE FANS SHALL BE OFF.

2. UNOCCUPIED” NIGHT SETBACK HEATING MODE

a. WHEN THE AIR HANDLING UNIT IS IN THE “UNOCCUPIED” MODE AND ANY ZONE

TEMPERATURE FALLS 3 DEGREES BELOW THE ZONE “UNOCCUPIED” HEATING

SETPOINT, THE AIR HANDLING UNIT SYSTEM SHALL CYCLE ON, EXCEPT THAT THE

OUTSIDE AIR DAMPERS SHALL REMAIN CLOSED. WHEN ALL ZONE TEMPERATURES

ARE AT OR ABOVE THEIR ZONE “UNOCCUPIED” HEATING SETPOINT THE AIR

HANDLING SYSTEM SHALL CYCLE OFF. INITIAL SET UP; ZONE UNOCCUPIED

HEATING SET POINT SHALL BE 60 DEGREES F, (ADJUSTABLE FOR EACH ZONE.)

3. UNOCCUPIED” NIGHT SETUP COOL-DOWN MODE:

a. WHEN THE AIR HANDLING UNIT IS IN THE “UNOCCUPIED” MODE AND ANY ZONE

TEMPERATURE RISES 5 DEGREES ABOVE THE ZONE “UNOCCUPIED” COOLING

SETPOINT, THE AIR HANDLING UNIT SYSTEM SHALL BE CYCLED ON FOR COOL-

DOWN.

b. DURING COOL-DOWN, OUTSIDE AIR SHALL BE USED FOR COOLING FIRST UNLESS

THE ECONOMIZER IS LOCKED OUT. IF THE ECONOMIZER IS INACTIVE, THE

ASSOCIATED RELIEF DAMPER SHALL REMAIN CLOSED, AND OUTSIDE AIR

DAMPERS SHALL REMAIN CLOSED, AND CHILLED WATER SYSTEM SHALL BE MADE

AVAILABLE. DO NOT START THE UNIT UNTIL CHILLED WATER IS AVAILABLE,

(CHILLED WATER PUMP ON AND CHILLED WATER SUPPLY < 50 DEGREES F.) WHEN

ALL ZONE TEMPERATURES ARE AT OR BELOW THEIR ZONE “UNOCCUPIED”

COOLING SETPOINT THE AIR HANDLING SYSTEM SHALL CYCLE OFF. AFTER THIS

MODE COMPLETES, IT SHALL THEN LOCK OUT FOR 2 HOURS (ADJUSTABLE).

C. ADAPTIVE OPTIMAL START:

1. AN OPTIMAL START PROGRAM SHALL START THE UNIT IN ADVANCE OF THE

SCHEDULED “OCCUPIED” TIME TO ENSURE PROPER SPACE TEMPERATURES AT

OCCUPANCY TIME. THE CONTROL LEARNING ALGORITHM AT A MINIMUM SHALL BE A

FUNCTION OF THE DIFFERENCE BETWEEN ZONE TEMPERATURES AND TARGET AT

OCCUPANCY (70 DEGREES F HEATING,75 DEGREES F COOLING) AND THE AMOUNT OF

TIME PRIOR TO SCHEDULED OCCUPANCY. THE ALGORITHM SHALL ADJUST START

TIMES BASED ON PAST HISTORIES AND TIMES TO OBTAIN OCCUPIED ZONE

TEMPERATURE TARGET AT SIMILAR OUTSIDE AIR TEMPERATURES. IF THE

CALCULATED PRE-START TIME EXCEEDS 2 HOURS THE START TIME SHALL BE SET FOR

2 HOURS BEFORE OCCUPANCY.

2. DURING AN OPTIMAL START WARM-UP CYCLE (“MORNING WARM-UP”) THE OUTSIDE

AIR DAMPERS SHALL REMAIN CLOSED, RETURN AIR DAMPERS FULL OPEN, AND RELIEF

DAMPERS FULL CLOSED. HOT WATER SHALL BE MADE AVAILABLE BY ENABLING THE

HOT WATER PUMPING SYSTEM AND THE HEATING BOILER SYSTEM. DURING WARM-

UP THE VAV SHUT-OFF BOXES SHALL BE REVERSE ACTING, OPENING ON A FALL

BELOW HEATING OCCUPIED SETPOINT AND CLOSING ON ZONE TEMPERATURE ABOVE

SET POINT. VAV BOXES WITH HEATING COILS SHALL OPERATE IN THE OCCUPIED

MODE SEQUENCE. THIS MODE SHALL CONTINUE UNTIL THE EXTERIOR ZONES (ONLY)

REACH THEIR “OCCUPIED” HEATING SETPOINTS. IF THE SYSTEM IS STILL IN ITS WARM-

UP CYCLE 30 MINUTES AFTER THE SCHEDULED OCCUPIED START TIME, END THE

WARM-UP CYCLE AND ALARM THE BAS OF THE ZONE(S) THAT DID NOT HIT THEIR

OCCUPIED HEATING SET POINT. WHEN THE WARM-UP CYCLE ENDS, THE

ECONOMIZER DAMPERS SHALL BE POSITIONED TO MINIMUM AND THE RESPECTIVE

EXHAUST FANS SHALL BE ENABLED. ECONOMIZER DAMPER CONTROL SHALL BE

DELAYED TWO MINUTES DURING START-UP TO PREVENT CABINET HEAT FROM FALSE

LOADING THE SYSTEM.

3. DURING AN OPTIMAL START COOL-DOWN CYCLE, OUTSIDE AIR SHALL BE USED FOR

COOLING FIRST UNLESS THE ECONOMIZER IS LOCKED OUT. IF THE ECONOMIZER IS

INACTIVE, THE ASSOCIATED RELIEF AND OUTSIDE AIR DAMPERS SHALL REMAIN

CLOSED, AND CHILLED WATER SYSTEM SHALL BE MADE AVAILABLE. THIS MODE SHALL

CONTINUE UNTIL ALL ZONES REACH THEIR “OCCUPIED” COOLING TARGET

TEMPERATURE. IF THE SYSTEM IS STILL IN ITS COOL-DOWN CYCLE 30 MINUTES AFTER

THE SCHEDULED OCCUPIED START TIME, END THE COOL-DOWN CYCLE AND ALARM

THE BAS OF THE ZONE(S) THAT DID NOT HIT THEIR OCCUPIED COOLING SET POINT.

WHEN THE COOL-DOWN CYCLE ENDS, THE ECONOMIZER DAMPERS SHALL GO TO THE

SPECIFIED STATE, AND THE RESPECTIVE REMOTE EXHAUST FANS SHALL BE ENABLED.

E. SAFETIES:

1. THE FOLLOWING SAFETIES SHALL BE PROVIDED TO STOP THE AIR HANDLING UNIT

SYSTEM AND POSITION ASSOCIATED CONTROL DEVICES TO THEIR "FAIL SAFE"

POSITION, I.E., OUTSIDE AND RELIEF DAMPERS CLOSED, RETURN DAMPERS OPEN,

HEATING VALVES OPEN. SAFETIES SHALL BE WIRED INTO THE FAN STARTER CIRCUIT

SUCH THAT THE SAFETY SHALL FUNCTION WHETHER THE H-O-A SELECTOR SWITCH IS

IN THE HAND ON OR AUTOMATIC POSITION.

a. LOW TEMPERATURE LIMIT CUTOUT "FREEZESTATS" – AUTO RESET TYPE WITH

REMOTE MANUAL RESET COMMAND THRU THE BAS SYSTEM. SHALL BE PROVIDED

AND INSTALLED ON THE LEAVING AIR FACE OF THE FIRST COIL IN THE AIR STREAM

(UNLESS OTHERWISE NOTED) AND SHALL STOP THE AIR HANDLING UNIT SYSTEM

IF A TEMPERATURE BELOW 38 DEG F IS DETECTED. REFER TO DETAILED

INSTALLATION REQUIREMENTS IN 23 09 25 INSTRUMENTATION AND CONTROL

DEVICES FOR HVAC.

b. UNIT SMOKE DETECTORS – UPON SENSING SMOKE OR PRODUCTS OF

COMBUSTION THE AIR HANDLING SYSTEM SHALL BE DISABLED. SMOKE

DETECTORS SHALL BE PROVIDED PER FIRE ALARM SYSTEM SPECIFICATION

UNLESS OTHERWISE NOTED, INSTALLED IN THE RETURN DUCT SYSTEM AND

WIRED TO THE FAN SAFETY CIRCUITS TO STOP THE AIR HANDLING UNIT SYSTEM

UPON SMOKE DETECTION. REFER TO THE FLOOR PLANS FOR DETECTOR

LOCATIONS AND COORDINATE THEIR INSTALLATION.

c. SUPPLY DUCT HIGH STATIC PRESSURE CUTOUT - PROVIDE A MANUALLY RESET

TYPE DUCT STATIC PRESSURE SWITCH, SET AT THE MAXIMUM WORKING

PRESSURE OF THE DUCTWORK, TO STOP THE FAN SYSTEM (SUPPLY, RETURN,

EXHAUST) ON A RISE IN DUCT STATIC ABOVE SETPOINT.

d. RETURN DUCT HIGH NEGATIVE STATIC PRESSURE CUTOUT - PROVIDE A

MANUALLY RESET TYPE DUCT STATIC PRESSURE SWITCH, SET AT THE MAXIMUM

NEGATIVE WORKING PRESSURE OF THE RETURN DUCTWORK, TO STOP THE FAN

SYSTEM (SUPPLY, RETURN, EXHAUST) ON A FALL IN DUCT STATIC BELOW

SETPOINT.

e. MIXED AIR PLENUM HIGH NEGATIVE PRESSURE CUTOUT - PROVIDE A MANUAL

RESET TYPE STATIC PRESSURE SWITCH, SET AT THE MAXIMUM NEGATIVE

WORKING PRESSURE OF THE AHU, TO STOP THE AHU FAN SYSTEM ON A FALL IN

DUCT STATIC BELOW SETPOINT.

f. DRAIN PAN OVERFLOW SWITCH- PROVIDE A DRAIN PAN OVERFLOW SWITCH IN

THE COOLING COOL DRAIN PAN TO STOP THE AHU IF THE CONDENSATE IS

OVERFLOWING THE PAN.

F. MINIMUM OUTSIDE AIR CONTROL

1. THE PHRASE "MINIMUM" IN THE SEQUENCES OF OPERATION SHALL INVOKE THIS

PARAGRAPH. WHEN AN OUTSIDE AIR AIRFLOW MEASURING STATION IS PROVIDED,

SIMPLE OUTSIDE AIR DAMPER SECTIONS (ALL DAMPER BLADES OPERATING IN

UNISON) SHALL MODULATE TO PROVIDE THE SPECIFIED MINIMUM CFM SET POINT,

OTHERWISE THEY SHALL OPEN TO A FIXED POSITION AS DETERMINED BY AIR

BALANCE. RETURN AIR DAMPERS SHALL REMAIN FULL OPEN AND RELIEF AIR

DAMPERS SHALL REMAIN COMPLETELY CLOSED.

G. DIFFERENTIAL ENTHALPY ECONOMIZER CONTROL

1. DURING “OCCUPIED” MODE OR “COOL-DOWN” MODE, OUTSIDE AIR TEMPERATURE AND

HUMIDITY, AND RETURN AIR TEMPERATURE AND HUMIDITY SHALL BE MEASURED, AND

THE ENTHALPY OF EACH DETERMINED. IF THE ENTHALPY OF THE OUTSIDE AIR IS

LESS THAN THE ENTHALPY OF THE RETURN AIR, THE ECONOMIZER SHALL BE

ENABLED. WHEN THE OUTSIDE AIR ENTHALPY IS HIGHER THAN THE RETURN AIR

ENTHALPY, OR WHEN THE OUTSIDE AIR TEMPERATURE IS GREATER THAN 75 DEG F,

OR THE OUTSIDE AIR ENTHALPY EXCEEDS 30 BTU/LB., THE ECONOMIZER SHALL BE

DISABLED. THE ECONOMIZER SHALL HAVE A LOW OUTDOOR AIR TEMPERATURE

LOCKOUT, THAT DISABLES THE ECONOMIZER MODE BELOW 25 DEGREES OUTSIDE AIR

TEMPERATURE(ADJUSTABLE).

2. WHEN THE UNIT OPERATES IN THE “OCCUPIED” MODE, THE MINIMUM OUTSIDE AIR

SHALL BE PROVIDED, AND RELIEF AIR DAMPERS SHALL REMAIN CLOSED. THIS

CONDITION IS THE NORMAL POSITION AND SHALL BE MAINTAINED DURING THE

“OCCUPIED” MODE EXCEPT DURING THE "ECONOMIZER" CYCLE. DURING THE

"ECONOMIZER" CYCLE, THE AMOUNT OF OUTSIDE AIR AND RELIEF AIR SHALL BE

INCREASED AS REQUIRED TO MAINTAIN THE UNIT DISCHARGE AIR TEMPERATURE

SETPOINT. PROVIDE A MIXED AIR SENSOR AND LOW LIMIT CONTROL SET AT 45

DEGREES F. TO PREVENT OVER-OPENING OF THE OUTSIDE AIR DAMPERS. IF THE

MIXED AIR TEMPERATURE FALLS BELOW 45 DEG F FOR 10 MINUTES AND THE OUTSIDE

AIR DAMPERS ARE AT MINIMUM POSITION, ECONOMIZER SHALL BE CONSIDERED

“INACTIVE”. ALL CONTROL SETPOINTS SHALL BE FULLY ADJUSTABLE TO MEET JOB

CONDITIONS. ECONOMIZER MODE SHALL BE DELAYED TWO MINUTES DURING START-

UP TO PREVENT CABINET HEAT FROM FALSE LOADING THE SYSTEM.

H. SUPPLY FAN SYSTEM SPEED CONTROL

1. THE VARIABLE SPEED DRIVES SHALL BE MODULATED BY A STATIC PRESSURE SENSOR

LOCATED TWO-THIRDS DOWN THE MAIN SUPPLY DUCT AS SHOWN ON THE

DRAWINGS, AND A PROPORTIONAL PLUS INTEGRAL CONTROL SHALL PROVIDE A

SIGNAL TO MODULATE THE VFD SPEED OF THE SUPPLY FAN SYSTEM TO MAINTAIN

THE STATIC PRESSURE SETPOINT (INITIALLY SET TO 0.75” W.C.).

2. SUPPLY AIR STATIC PRESSURE SETPOINT RESET

a. THE SUPPLY AIR STATIC PRESSURE SETPOINT SHALL BE RESET BY POLLING ALL

VAV BOX DAMPER POSITIONS. IF ALL VAV BOX DAMPERS ARE BELOW 80 PERCENT

OF FULL OPEN, RESET THE SUPPLY DUCT STATIC PRESSURE SETPOINT

DOWNWARD 0.05” W.C. EVERY 10 MINUTES UNTIL AT LEAST ONE VAV BOX DAMPER

IS 80 PERCENT OF FULL OPEN. IF ANY BOX DAMPER IS MORE THAN 90 PERCENT

OF FULL OPEN, REVERSE THE SEQUENCE (RESET THE STATIC SETPOINT UPWARD

0.05” W.C. EVERY 5 MINUTES UNTIL ALL VAV BOX DAMPERS ARE LESS THAN 90

PERCENT OF FULL OPEN. LOW LIMIT OF THE SETPOINT SHALL BE 0.25” W.C. AND

HIGH LIMIT SETPOINT SHALL BE 1.25” W.C. AUTOMATICALLY DETECT THOSE ZONES

THAT MAY BE EXCESSIVELY DRIVING THE RESET LOGIC AND GENERATE AN ALARM

TO THE SYSTEM OPERATOR. READILY ALLOW OPERATOR REMOVAL OF ZONE(S)

FROM THE RESET ALGORITHM.

I. RETURN AIR FAN CONTROL

1. THE RETURN FAN SYSTEM CONSISTS OF A FAN AND ASSOCIATED VFD. REFER TO 23

05 14 ADJUSTABLE FREQUENCY MOTOR CONTROLLERS FOR VFD REQUIREMENTS.

2. MANUAL “HAND-OFF-AUTO” SELECTOR ON THE FACE OF VFD SHALL SELECT MODE OF

OPERATION. WHEN THE SELECTOR SWITCH IS INDEXED TO THE “OFF” POSITION, THE

ASSOCIATED FAN SYSTEM SHALL STOP. WHEN THE SELECTOR SWITCH IS INDEXED TO

THE “ON” POSITION AND ALL SAFETIES ARE NORMAL, THE ASSOCIATED FAN SYSTEM

SHALL START AND RUN CONTINUOUSLY. WHEN THE SELECTOR SWITCH IS INDEXED

TO THE “AUTO” POSITION AND ALL SAFETIES ARE NORMAL, THE CONTROL SYSTEM

SHALL START AND STOP THE RETURN FAN WITH THE ASSOCIATED SUPPLY FAN.

3. RETURN FAN SYSTEM SPEED CONTROL

a. WHEN THE AIR HANDLING UNIT IS RUNNING THE RETURN FAN OPERATES. THE

VARIABLE SPEED DRIVES ON THE RETURN FAN SYSTEM SHALL BE MODULATED BY

A PLENUM-MOUNTED STATIC PRESSURE SENSOR LOCATED IN THE RETURN FAN

DISCHARGE PLENUM, AND A PROPORTIONAL PLUS INTEGRAL CONTROL SHALL

PROVIDE A SIGNAL THRU THE BAS TO MODULATE THE RETURN FAN SYSTEM VFD

SPEEDS TO MAINTAIN A DISCHARGE AIR PLENUM SET POINT OF +0.15" W.C.

(ADJUSTABLE).

J. BUILDING STATIC PRESSURE CONTROL

1. THE RELIEF AIR DAMPER SHALL BE MODULATED BY A WALL-MOUNTED DP SENSOR-

TRANSMITTER TO MAINTAIN A BUILDING PRESSURE OF +0.03” W.C., REFERENCED TO

OUTDOORS. THE THROTTLING RANGE MODULATION SHALL BE 0.04”” W.C. DAMPER

SHALL START TO OPEN WHEN THE STATIC READING REACHES 0.01” W.C. AND BE FULL

OPEN AT 0.05” W.C. REFER TO DRAWINGS FOR DP SENSOR LOCATION.

K. SUPPLY AIR TEMPERATURE SET POINT AND RESET

1. THE AIR HANDLING UNIT COMPONENTS SHALL BE SEQUENCED TO PROVIDE A SUPPLY

AIR TEMPERATURE OF 85 DEG F DURING “WARM-UP” CYCLES, AND 55 DEG F DURING

“COOL DOWN” CYCLES. DURING “OCCUPIED” MODE, THE SUPPLY AIR TEMPERATURE

SET POINT SHALL BE 55 DEG F EXCEPT RESET AS FOLLOWS:

a. SUPPLY AIR TEMPERATURE RESET BASED ON ZONE TEMPERATURE:

1. SUPPLY AIR SET POINT (LOW LIMIT SHALL BE 55 DEGREES F. POLL ALL ZONES

THAT ARE ASSOCIATED WITH THIS AIR HANDLING UNIT EVERY 15 MINUTES AND

THE ZONE FURTHEST FROM ITS COOLING SETPOINT SHALL GOVERN. AS THE

WORST-CASE ZONE DEVIATION FROM ITS COOLING SETPOINT DECREASES,

THE DISCHARGE AIR SHALL BE RESET UPWARDS TOWARDS AN UPPER LIMIT

OF 65 DEG F. IF ALL ZONES ARE IN HEATING AND/OR IN DEAD BAND, THE

SUPPLY AIR SET POINT SHALL BE RESET TO THE UPPER LIMIT OF 65 DEG F.

AUTOMATICALLY DETECT THOSE ZONES THAT MAY BE EXCESSIVELY DRIVING

THE RESET LOGIC AND GENERATE AN ALARM TO THE SYSTEM OPERATOR.

READILY ALLOW OPERATOR REMOVAL OF ZONE(S) FROM THE RESET

ALGORITHM.

2. IF RETURN AIR RELATIVE HUMIDITY RISES ABOVE 60 PERCENT RH, THE RESET

SCHEDULE SHALL BE DEACTIVATED, AND THE SETPOINT SHALL BE SET TO 55

DEGREES F. AFTER 60 MINUTES, RE-ACTIVATE RESET SCHEDULE IF BUILDING

RH FALLS BELOW 55 PERCENT. PROVIDE RETURN DUCT RH SENSOR FOR

MONITORING AND RESET CONTROL.

L. PREHEAT COIL CONTROL:

1. HOT WATER PREHEAT COIL WITH PUMP AND CONTROL VALVE - IF THE AHU FAN

SYSTEM IS “ON” AND CHILLED WATER VALVE IS CLOSED AND ECONOMIZER IS “OFF”

AND THE AHU SUPPLY AIR TEMPERATURE FALLS 2 DEGREES BELOW SETPOINT, THE

HOT WATER PREHEAT CONTROL LOOP SHALL CONTROL THE PREHEAT VALVE

MODULATION TO MAINTAIN THE SUPPLY AIR AT SETPOINT. COIL PUMP SHALL START

AND RUN CONTINUOUSLY BELOW 40 DEG F OUTSIDE AIR TEMPERATURE. WHEN THE

AHU FAN SYSTEM IS “OFF” UNDER NORMAL OPERATION, A TEMPERATURE SENSOR IN

THE COIL LEAVING WATER SHALL MODULATE THE HOT WATER VALVE TO MAINTAIN 70

DEG F COIL LEAVING WATER TEMPERATURE. IF THE UNIT SHUTS DOWN ON

FREEZESTAT THE VALVE SHALL GO FULL OPEN TO THE COIL.

M. COOLING COIL CONTROL

1. CHILLED WATER COIL - IF THE AHU FAN SYSTEM IS “ON” AND THE ECONOMIZER IS

ACTIVE AND AT 100 PERCENT (OUTSIDE AIR DAMPERS FULL OPEN) AND THE AHU

SUPPLY AIR TEMPERATURE IS ABOVE SET POINT, MODULATE THE CHILLED WATER

VALVE OPEN TO MAINTAIN THE SUPPLY AIR SET POINT. IF THE AHU FAN SYSTEM IS

“ON” AND THE ECONOMIZER IS NOT ACTIVE AND THE AHU SUPPLY AIR TEMPERATURE

IS ABOVE SET POINT, MODULATE THE CHILLED WATER VALVE OPEN TO MAINTAIN THE

SUPPLY AIR SET POINT. THE CHILLED WATER VALVE SHALL BE CLOSED ANY TIME THE

PREHEAT VALVE IS OPEN, OR ANY TIME THE AHU FAN SYSTEM IS “OFF” FOR ANY

REASON.

AH-40

RF DISCHARGE PLENUM

STATIC PRESSURE

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H A

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IC

P R

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S U

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AH-40

PSL

SAFETY

SHUT-DOWN

AH-17

H

L

AH-19

MIXED AIR

TEMPERATURE

T

AH-12

RETURN AIR DAMPER

AH-13

RETURN AIR DAMPER

FEEDBACK

AH-14

OUTSIDE AIR DAMPER

AH-15

OUTSIDE AIR DAMPER

FEEDBACK

AH-10

DRIVE SPEED FEEDBACK

AH-11

CURRENT FEEDBACK

AH-39

RELIEF AIR DAMPER

FEEDBACK

AH-33

DRIVE SPEED FEEDBACK

AH-34

CURRENT FEEDBACK

AH-10

R E

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IS

M A

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H

AH-11

R E

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F A

N

C U

R R

E

E D

B A

C K

AI

AH-13

AI

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A

IR

D A

M P

E R

F E

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B A

C K

O N

M

IS

M A

T C

H

AH-14

AO

O U

T S

ID

E

A

IR

D A

M P

E R

AH-15

AI

O U

T S

ID

E

A

IR

D A

M P

E R

F E

E D

B A

C K

O N

M

IS

M A

T C

H

BI

LO

W

P R

E S

S

S Y

S T

E M

A

LA

R M

P R

E S

S U

R E

S A

F E

T Y

S H

U T

-D O

W N

AH-17 AH-33

BI

O N

T R

IP

S

U P

P

LY

F A

N

D R

IV

E

S P

E

E D

B A

C K

AH-34

BI

O N

T R

IP

S

U P

P

LY

F A

N

C U

R R

E

E D

B A

C K

AH-39

AI

R E

LI

E

F A

IR

D

A M

P E

R F

E E

D B

A C

K O

N M

IS

M

A T

C H

FIRE ALARM

SMOKE

DETECTION

AH-03

SD

P: 937-224-0861 www.heapy.com

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

Consultant:

PROJECT NO.

STATE COA FIRM NO.

C B

IM

\M o d e l\

-0

-M e c h C e n tr a l_ k a m is tr y .r v t

/1

/2

:0

:5

P

M

M703

MECHANICAL CONTROLS

GUIDON DESIGN

1221 N. PENNSYLVANIA STREET

INDIANAPOLIS, IN 46202

317.800.6388

CHRISTOPHER HAWK

HEAPY

1400 W. DOROTHY LN

DAYTON, OHIO 45409

REPLACE HVAC SYSTEM PHASE II

BATTLE CREEK, MI

515-21-101

5, 14, 83

FREDERICK VOLLMERHAUSEN

04/07/2023 GSE KAM

100% BID DOCUMENTS

FULLY SPRINKLERED

937.224.0861

2020-05168

01528

Revisions: Date:

ADDENDUM 2 07/11/2023