Addendum_#1_-_Clay_Co_FS_24_-_Mech_(2026_02-17).pdf

PDF 2 MB Posted

Attached to
Construction of Clay County Fire Station No. 24
Solicitation number
25/26-042
Issued by
Clay County, Harold CDP, Florida

About this file

This is Addendum #1 to the bid documents for Clay County Fire Station No. 24, issued by Clay County, Florida on February 17, 2026. The addendum provides detailed mechanical, electrical, and HVAC system specifications for the construction of a new approximately 16,633 square-foot, four-bay fire station facility located at 1075 County Road 226 in Green Cove Springs, Florida. The addendum includes comprehensive HVAC floor plans (Areas A and B) and roof plan specifications detailing air handling units (AHU-1 through AHU-6), multiple condensing units (CU-1 through CU-6), ductless split systems for specialized areas, rooftop units (RTU-OA), exhaust fans, and associated ductwork with specific CFM ratings, damper locations, and control requirements. The original HVAC floor plan was split into three separate floor plans (Sheets M101A, M101B, and M101C) in this addendum revision. The mandatory pre-bid meeting was held on February 6, 2026, with sealed bids due electronically by March 2, 2026, at 4:00 p.m., and bid opening scheduled for March 3, 2026, at 9:00 a.m.

The mechanical specifications require a DDC (Direct Digital Control) controls system with front-end monitoring and control capabilities in IT-114, capable of integration into the existing County control system, with monitoring of fan status, compressor status, temperature, and humidity for specified units. The HVAC systems include multiple equipment types: electric unit heaters (Qmark MUH-15-2 and LFK series models), ductless split systems (Mitsubishi/Trane units using R-454b refrigerant), and specialized controls for exhaust fans and gas detection systems. Key installation requirements include manual and motorized balance dampers, freeze protection heaters, condensate management with overflow alarms, and refrigerant line sizing per manufacturer specifications. The project is funded through FEMA Public Assistance Grant Program, requiring compliance with Davis-Bacon Act prevailing wage requirements and federal regulations under 2 CFR Part 200. Substantial completion is required by March 15, 2027, with Final Certificate of Occupancy by March 20, 2027, with liquidated damages of $1,000 per day for delays beyond the completion deadline.

View the file

Other files

File Type Posted
Construction_of_Clay_County_Fire_Station_No._24_(Addendum_#2_Revision).pdf PDF
Demolition_Asbestos_Survey_Report_.pdf PDF
Tile_Image_.jpg JPG image
07410-STANDING_SEAM_MTL_ROOFING_(Per_Addendum_1).pdf PDF
01260-CONTRACT_MOD_(per_Addendum_1).pdf PDF
01100_Owner_Furnished_Items_(Per_Addendum_1).pdf PDF
@TOC_(Per_Addendum_1).pdf PDF
266612-ASCO_ATS_ELEC_(per_Addendum_1).pdf PDF
Addendum_#1_-_266301-ELEC_TANK_SPEC_(per_Addendum_1).pdf PDF
Addendum_#1_-_266120-ELEC_GENSET_.pdf PDF
Addendum_#1_-_230000-HVAC_.pdf PDF
Addendum_#1_-_12511-Window_Blinds_.pdf PDF
Addendum_#1_-_11452-Appliances_.pdf PDF
Addendum_#1_-_10500-Mobile_PPE_Lockers_.pdf PDF
Addendum_#1_-_10425-Signs.pdf PDF
Addendum_#1_-_Clay_Co_FS24_-_Arch_(2026_02-17)_.pdf PDF
Addendum_#1_-_Clay_Co_FS_24_-_Plum_(2026_02-17)_.pdf PDF
Addendum_#1_-_Clay_Co_FS_24_-_FP_(2026_02-17).pdf PDF
Addendum_#1_-_Clay_Co_FS_24_-_Civil_(2026_02-17)_.pdf PDF
Addendum_#1_-_Clay_Co_FS24_-_Struct_(2026_02-17).pdf PDF
Addendum_#1_-_Clay_Co_FS24_-_Landscape_(2026_02-17).pdf PDF
Addendum_#1_-_Clay_Co_FS24_-_Elec_(2026_02-17).pdf PDF
Construction_of_Clay_County_Fire_Station_No._24.pdf PDF
Standard_Protection_Measures-Eastern_Indigo_Snake.pdf PDF
Indigo_Snake_Poster.pdf PDF
Clay_Co_Fire_Station_24_(2026_01-02)_Specifications-Bid_Set.pdf PDF
Clay_Co_FS24_AV_Documents_(2026_01-02)_Bid_Set.pdf PDF
Clay_Co_FS24_Purvis_Documents_(2026_01-02)_Bid_Set.pdf PDF
Clay_Co_FS24_Plumb_(2026_01-02)_Bid_Set.pdf PDF
Clay_Co_FS24_Mech_(2026_01-02)_Bid_Set.pdf PDF
Clay_Co_FS24_FP_(2026_01-02)_Bid_Set.pdf PDF
Clay_Co_FS24_Elec_(2026_01-02)_Bid_Set.pdf PDF
Clay_Co_FS24_Struct_(2026_01-02)_Bid_Set.pdf PDF
Clay_Co_FS24_Arch_(2026_01-02)_Bid_Set.pdf PDF
Clay_Co_FS24_Landscape_Arch_(2026_01-02)_Bid_Set.pdf PDF
Clay_Co_FS24_Civil_(2026_01-02)_Bid_Set.pdf PDF
Owner_Direct_Purchase_Program.pdf PDF
Appendix_II_for_2_CFR_Part_200.pdf PDF
FEMA_Field_Manual.pdf PDF
Subgrant-Agreement-226-SR-DR-4283-Executed-Funding-Agreement-Clay-County-460634-53096.pdf PDF
W-9_(2024).pdf PDF
Certificate_of_final_payment.pdf PDF
Certificate_of_partial_payment.pdf PDF
Chapter_8_Section_I.pdf PDF
EFT_FORM.pdf PDF
Warranty_Letter_.pdf PDF
Performance_&_Paymt_Bond.doc DOC document
Show all 47

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

DECON

CORR

LOBBY

CORR

MEETING

WATCH

IT

ELEC

QUIET RM

OFFICE

PPE STOR

MEDICAL

CORR

WOMEN

LAUNDRY

SHOWER RM

LOCKERS

FITNESS

VESTIBULE

CORR

CAPT SUITE

CAPT RR

CAPT OFF

BUNK 13

153BUNK1

AHU-1

AHU-2

T

TO AHU-1

T TO AHU-2

AHU-3 AHU-4

T

TO AHU-3

T TO AHU-4

AHU-5

T

TO AHU-5

x 1

RA

G-6, 4'0" LONG, ONE 2" SLOT,

300 CFM - 10"⌀ FLEX

CONNECTION TO PLENUM

(TYP. FOR 4)

G-1, 6"⌀

20 CFM

(TYP. FOR 2)

G-1, 12"⌀

350 CFM

ø

SA

x 12 SA 12 x 12 SA 8

G-7, 24X24 G-2, 12X12 x 1

RA

x 12 RA 14

BD

BD

G-1, 10"⌀

265 CFM

(TYP. FOR 2)

G-1, 10"⌀

285 CFM

(TYP. FOR 2)

G-1, 10"⌀

240 CFM

(TYP. FOR 2)

G-1, 10"⌀

290 CFM

BD

BD

BD

x 1

SA

ø

SA

x 1

SA

x 1

SA

x 1

SA

x 1

SA

BD

G-2, 22X22 x 1

SA

x 10 SA 6

G-2, 8X8

(TYP. FOR 2)

BD

x 1

RA

G-1, 8"⌀

140 CFM

G-1, 8"⌀

200 CFM

G-1, 8"⌀

160 CFM

G-1, 8"⌀

100 CFM

G-1, 8"⌀

100 CFM

G-1, 6"⌀

25 CFM

G-1, 8"⌀

120 CFM

G-2, 10X10

G-2, 8X8 G-2, 8X8

G-2, 8X8

G-1, 6"⌀

90 CFM

G-1, 6"⌀

50 CFM

G-1, 6"⌀

60 CFM

x 1

SA

ø SA8" x 1

SA

BD

x 1

SA

x 1

SA

x 10 SA 10 x 8 SA 8

BD

BD

x 1

SA

x 1

SA

ø SA6" x 1

RA

x 12 RA 14

BD

x 8 RA 12 x 1

RA

x 8 RA 8

KITCHEN

DINING

HVAC NOTES:

EXHAUST DUCTWORK SERVING HOOD SHALL BE LISTED, PRE-FABRICATED SINGLE-WALL LIQUID-TIGHT GREASE DUCT

SEE HOOD DRAWINGS ON SHEETS M301 THRU M307.

RUN 4"⌀ DRYER EXHAUST DUCT UP ALONG WALL BEHIND DRYER, THEN ACROSS TO EXTERIOR WALL ABOVE CEILING TO DRYER WALL CAP (WITH BACKDRAFT DAMPER AND NO INSECT SCREEN). DUCT MUST BE RUN IN AS DIRECT A ROUTE AS

POSSIBLE BECAUSE OF DRYER DUCT LENGTH LIMITATIONS.

SEE WALL ELEVATION ON ARCHITECTURAL SHEETS FOR ARRANGEMENT OF SUPPLY DIFFUSERS AND RETURN GRILLES IN MEETING-102. RETURN GRILLE SHOULD BE CENTERED WITH PEAK OF SLOPING CEILING, MOUNTED WITH BOTTOM AT APPROX 12'0" A.F.F.. SUPPLY DIFFUSERS SHOULD BE MOUNTED WITH CENTER AT APPROX 10'6" A.F.F., WITH POSITIONS ON

LEFT AND RIGHT MIRRORING EACH OTHER.

NOT USED

RUN 4"⌀ DRYER EXHAUST DUCT UP INSIDE WALL BEHIND DRYER, STRAIGHT UP TO DRYER VENT CAP (WITH BACKDRAFT DAMPER AND NO INSECT SCREEN) ON ROOF. DUCT MUST BE RUN IN AS DIRECT A ROUTE AS POSSIBLE BECAUSE OF DRYER

DUCT LENGTH LIMITATIONS.

DIFFUSER/GRILLE NOTES:

G-1, 8"⌀, 185 CFM

G-1, 6"⌀, 50 CFM

G-1, 10"⌀, 330 CFM

G-1, 8"⌀, 120 CFM

G-2, 12X12 ø SA6" ø SA6"

BD

BD

BD

ø EA10" ø EA10"

HOOD #1

x 16 OA 16

NO2

CO

AHU-IT

10X6 EA DOWN

FROM EF-1

x 6 E

A

G-3, 6X6

75 CFM

G-3, 8X8

175 CFM

10"⌀ EA DOWN

FROM EF-HOOD

16X16 OA DOWN

FROM RTU-OA

TS

TO AHU-FITNESS

T

TO AHU-IT

AHU-FITNESS

MEN

105 WOMEN

x 6 E

A ø

EA

4"

DRYER

WALL CAP

G-6, 4'0" LONG, ONE 2" SLOT,

310 CFM - 10"⌀ FLEX

CONNECTION TO PLENUM

x 14 SA 16x 12 SA 10 x 1

SA

x 12 RA 22

G-2, 12X12

BD

GENERAL NOTES:

AT EACH AIR HANDLER WITH OUTSIDE AIR CONNECTION TO

THE RETURN, A MANUAL BALANCE DAMPER MUST BE

PROVIDED ON THE OUTSIDE AIR BRANCH DUCT SERVING THAT

AIR HANDLER, AND A MANUAL BALANCE DAMPER SHALL ALSO

BE PROVIDED ON THE RETURN DUCT DUCT UPSTREAM FROM

THE OUTSIDE AIR BRANCH DUCT CONNECTION. BOTH

DAMPERS SHOULD BE ACCESSIBLE.

IN ROOMS SERVED BY AHU-IT, AHU-FITNES, AND AHU-5, THERE

SHALL BE A THERMOSTAT SERVING THE UNIT ITSELF (MARKED

BY 'T'), AND AN ADJACENT TEMPERATURE SENSOR (MARKED

BY 'TS') THAT REPORTS TO THE DDC CONTROLS SYTEM.

IN THE AREA BENEATH THE LOW-FLAT ROOF, DUCTS MUST BE

RUN BETWEEN THE STRUCTURAL MEMBERS SUPPORTING THE

ROOF (OR FOR SMALL OR SHALLOW DUCTS, UNDER THE

STRUCTURAL MEMBERS).

BD

x 1

O A x 10 OA 10 x 6 OA 8

CONDENSATE/REFRIGERANT NOTES:

RUN CONDENSATE FROM AHU-1, AHU-2, AHU-3, AHU-4, AHU-5, & AHU-6 TO HUB DRAIN IN SAME ROOM

WHERE AIR HANDLER IS INSTALLED.

PUMP CONDENSATE FROM AHU-IT TO HUB DRAIN IN MECHANICAL CLOSET CONTAINING AHU-1 & AHU-2.

PUMP CONDENSATE FROM AHU-FITNESS TO HUB DRAIN IN MECHANICAL CLOSET CONTAINING AHU-5.

FOR AHU-1 THRU AHU-5, AHU-IT, & AHU-FITNESS, RUN REFRIGERANT LINES ABOVE CEILING THEN ACROSS BUILDING TO FLAT ROOF AREA, THEN UP THROUGH FLAT ROOF (GROUPING TOGETHER TO

MINIMIZE PENETRATIONS) AND OVER TO CONDENSING UNITS.

FOR AHU-6, RUN REFRIGERANT LINES UP ABOVE CEILING, THEN RUN THROUGH EXTERIOR WALL, THROUGH STORAGE-157 & MAINT-156, DOWN EXTERIOR WALL OF MAINT-156, AND TO CONDENSING

UNIT.

G-8, 6x6

50 CFM

x 8 O

A

BD

T

TS

TS

BD

x 8 O

A x 1

O A x 10 OA 12 x 18 SA 18 x 6 OA 6 x 14 OA 14

BD

x 10 OA 12

2x 1

O A

HVAC CONTROLS SYSTEM,

DDC CONTROLLER

4"⌀ EA

DRYER VENT

DAY ROOM

x 8 R

A x 1

RA

G-2, 10X10 x 10 RA 12

G-2, 8X8 x 8 T

A

FD

BD

BD

G-7, 6X6

(TYP FOR 2)

JUST BELOW CEILING

FDFPH-DECON

FD FD

FD

FD

FD

G-1, 6"⌀

50 CFM

x 12 RA 12

CONDENSATE OVERFLOW

VISUAL ALARM (TO AHU-IT)

EF-4 EF-5

ø

EA

6"

EF-6

EF-7

EF-8

EF-9

EF-10

WALL CAP

ø EA6"

8X8 EA DOWN

FROM VH-1

ø

EA

5" ø

EA

8" ø

EA

8" ø

EA

8" ø EA8"

12X12 EA

DOWN FROM

VH-2

ENGINEERING

P H&

POWELL & HINKLE ENGINEERING, P.A.

1409 KINGSLEY AVENUE, BLDG 12A

ORANGE PARK, FLORIDA 32073

(904) 264-5570 FAX:(904) 278-2646

ROBERT L. HINKLE

GALTON C. MOK

LANE R. HINKLE

THOMAS M. ELDER

RICHARD A. MATHEWS

PE 29302

PE 33192

PE 48076

PE 56121

PE 59418

DAVID R. SPELL JR. PE 54729

JAMES L. HENNESSEY PE 83241

DATE:

PROJECT NO.:

THIS DRAWING IS AN INSTRUMENT OF SERVICE

AND IS THE PROPERTY OF DASHER HURST

ARCHITECTS, PA. IT SHALL NOT BE

REPRODUCED IN WHOLE OR IN PART WITHOUT

THE EXPRESS WRITTEN PERMISSION OF DASHER

HURST ARCHITECTS, PA.

DASHER HURST

1 0 2 2 P A R K S T R E E T , S U I T E 2 0 8

A R C H I T E C T S

J A C K S O N V I L L E , F L O R I D A 3 2 2 0 4 P H O N E : 9 0 4 . 4 2 5 . 1 1 9 0

F L L I C E N S E N U M B E R A A 2 6 0 0 2 1 6 5 W. W. W. D A S H E R H U R S T . C O M

HVAC FLOOR

PLAN - AREA

"A"

22003

06.23.2023

C O

UN

TY

R O

A D

G

RE

EN

C

O V

E

SP

RI

N

G S, F L

M101A

BID DOCUMENTS

C

LA

Y C

O

UN

TY

C

LA

Y C

O F

IR

E

ST

A

TIO

N

STRUCTURAL ENGINEER

G.M. HILL ENGINEERING,

INC.

9700 PHILIPS HWY, SUITE 101

JACKSONVILLE, FL 32256

3/16" = 1'-0"1 HVAC FLOOR PLAN - AREA "A"

NEW SHEET - ORIGINAL HVAC FLOOR PLAN

(SHEET M101) WAS SPLIT UP INTO THREE

FLOOR PLANS (SHEETS M101A, M101B, AND

M101C)

REVISIONS

# DATE DESCRIPTION

1 11/03/2023 Permit Rev 1 3 07/19/2024 VE Rev 1

4 09/05/2025 90% IRC REVIEW

5 02/17/2026 ADD #1

HVAC KEY PLAN

CAPT SUITE

CAPT OFF

MAINT

STOR

BUNK 13

BUNK 12

W/C

BUNK11

BUNK10

BUNK9

BUNK8

BUNK1

BUNK2

BUNK3

BUNK4

BUNK5

BUNK6

BUNK7

CORR

AHU-6

T

TO AHU-6

G-1, 8"⌀

100 CFM

G-1, 6"⌀

85 CFM

G-1, 6"⌀

85 CFM

G-1, 6"⌀

85 CFM

G-1, 6"⌀

85 CFM

G-1, 6"⌀

85 CFM

G-1, 8"⌀

95 CFM

G-1, 8"⌀

95 CFM

G-1, 6"⌀

85 CFM

G-1, 6"⌀

75 CFM

G-1, 6"⌀

75 CFM

G-1, 6"⌀

25 CFM

G-1, 6"⌀

85 CFM

G-1, 6"⌀

85 CFM

G-1, 8"⌀

90 CFM

(TYP. FOR 4)

G-2, 6X6

(TYP. FOR 13

x 1

SA

x 10 SA 18 x 10 SA 8 x 1

SA

x 1

SA

BD

BD

BD

x 1

SA

x 1

SA

ø

SA

8" ø

SA

8" x 10 SA 12

BD

x 10 SA 12 x 1

SA

BD

BD

x 6 R

A x 8 R

A x 8 R

A x 8

R A x 6

R A x 8 RA 16 x 8 R

A x 1

RA

x 1

SA

x 1

SA

x 1

SA

x 1

SA

x 8 RA 18 x 8 RA 12 x 8 R

A x 6

R A x 8

R A x 6

R A x 8 R

A

BD

G-2, 12X12

CU-6

x 8 O

A

BD

x 8 T

A

FPH-STOR

FPH-MAINT

G-2, 8X8

FD

FD

FDFD

FD FD

FDFD

FD

FD

FD

FD

FD

FD

FD

FD

FD FD

FD

FD

FD

FD

FDFD

FD

FD

FDFD

GENERAL NOTES:

AT EACH AIR HANDLER WITH OUTSIDE AIR CONNECTION TO

THE RETURN, A MANUAL BALANCE DAMPER MUST BE

PROVIDED ON THE OUTSIDE AIR BRANCH DUCT SERVING THAT

AIR HANDLER, AND A MANUAL BALANCE DAMPER SHALL ALSO

BE PROVIDED ON THE RETURN DUCT DUCT UPSTREAM FROM

THE OUTSIDE AIR BRANCH DUCT CONNECTION. BOTH

DAMPERS SHOULD BE ACCESSIBLE.

IN ROOMS SERVED BY AHU-IT, AHU-FITNES, AND AHU-5, THERE

SHALL BE A THERMOSTAT SERVING THE UNIT ITSELF (MARKED

BY 'T'), AND AN ADJACENT TEMPERATURE SENSOR (MARKED

BY 'TS') THAT REPORTS TO THE DDC CONTROLS SYTEM.

IN THE AREA BENEATH THE LOW-FLAT ROOF, DUCTS MUST BE

RUN BETWEEN THE STRUCTURAL MEMBERS SUPPORTING THE

ROOF (OR FOR SMALL OR SHALLOW DUCTS, UNDER THE

STRUCTURAL MEMBERS).

CONDENSATE/REFRIGERANT NOTES:

RUN CONDENSATE FROM AHU-1, AHU-2, AHU-3, AHU-4, AHU-5, & AHU-6 TO HUB DRAIN IN SAME ROOM

WHERE AIR HANDLER IS INSTALLED.

PUMP CONDENSATE FROM AHU-IT TO HUB DRAIN IN MECHANICAL CLOSET CONTAINING AHU-1 & AHU-2.

PUMP CONDENSATE FROM AHU-FITNESS TO HUB DRAIN IN MECHANICAL CLOSET CONTAINING AHU-5.

FOR AHU-1 THRU AHU-5, AHU-IT, & AHU-FITNESS, RUN REFRIGERANT LINES ABOVE CEILING THEN ACROSS BUILDING TO FLAT ROOF AREA, THEN UP THROUGH FLAT ROOF (GROUPING TOGETHER TO

MINIMIZE PENETRATIONS) AND OVER TO CONDENSING UNITS.

FOR AHU-6, RUN REFRIGERANT LINES UP ABOVE CEILING, THEN RUN THROUGH EXTERIOR WALL, THROUGH STORAGE-157 & MAINT-156, DOWN EXTERIOR WALL OF MAINT-156, AND TO CONDENSING

UNIT.

FD

EF-11

WALL CAP

ø

EA

6"

WALL CAP

ENGINEERING

P H&

POWELL & HINKLE ENGINEERING, P.A.

1409 KINGSLEY AVENUE, BLDG 12A

ORANGE PARK, FLORIDA 32073

(904) 264-5570 FAX:(904) 278-2646

ROBERT L. HINKLE

GALTON C. MOK

LANE R. HINKLE

THOMAS M. ELDER

RICHARD A. MATHEWS

PE 29302

PE 33192

PE 48076

PE 56121

PE 59418

DAVID R. SPELL JR. PE 54729

JAMES L. HENNESSEY PE 83241

DATE:

PROJECT NO.:

THIS DRAWING IS AN INSTRUMENT OF SERVICE

AND IS THE PROPERTY OF DASHER HURST

ARCHITECTS, PA. IT SHALL NOT BE

REPRODUCED IN WHOLE OR IN PART WITHOUT

THE EXPRESS WRITTEN PERMISSION OF DASHER

HURST ARCHITECTS, PA.

DASHER HURST

1 0 2 2 P A R K S T R E E T , S U I T E 2 0 8

A R C H I T E C T S

J A C K S O N V I L L E , F L O R I D A 3 2 2 0 4 P H O N E : 9 0 4 . 4 2 5 . 1 1 9 0

F L L I C E N S E N U M B E R A A 2 6 0 0 2 1 6 5 W. W. W. D A S H E R H U R S T . C O M

HVAC FLOOR

PLAN - AREA

"B"

22003

06.23.2023

C O

UN

TY

R O

A D

G

RE

EN

C

O V

E

SP

RI

N

G S, F L

M101B

BID DOCUMENTS

C

LA

Y C

O

UN

TY

C

LA

Y C

O F

IR

E

ST

A

TIO

N

STRUCTURAL ENGINEER

G.M. HILL ENGINEERING,

INC.

9700 PHILIPS HWY, SUITE 101

JACKSONVILLE, FL 32256

3/16" = 1'-0"1 HVAC FLOOR PLAN - AREA "B"

NEW SHEET - ORIGINAL HVAC FLOOR PLAN

(SHEET M101) WAS SPLIT UP INTO THREE FLOOR

PLANS (SHEETS M101A, M101B, AND M101C)

REVISIONS

# DATE DESCRIPTION

3 07/19/2024 VE Rev 1

HVAC KEY PLAN

RTU-OA

CU-FITCU-5

CU-IT

CU-1

CU-2

CU-3

CU-4

EF-HOOD

EF-1

HVAC NOTES:

RUN CONDENSATE FROM RTU-OA TO NEAREST ROOF DRAIN THAT RUNS TO STORM SYSTEM.

DO NOT DUMP CONDENSATE TO THE ADJACENT OVERFLOW ROOF DRAIN THAT DRAINS TO

GRADE.

MOUNT CONDENSING UNITS ON ALUMINUM OR GALVANIZED STEEL RACKS TIED TO

STRUCTURE, WITH CLEARANCE IN ACCORDANCE WITH FLORIDA BUILDING CODE, TABLE 1510.10.

GENERAL CONTRACTOR IS TO COORDINATE THE RACK WITH THE ROOF FRAMING LAYOUT (SO

THAT LEGS OF RACK SIT ON THE FRAMING MEMBERS, NOT BETWEEN JOISTS) AND CUSTOM

SIZE THE RACK IF NECESSARY TO ENSURE PROPER SUPPORT.

CU-1, CU-2, & CU-IT SHOULD BE MOUNTED ON A COMMON RACK WITH 18" CLEARANCE.

CU-3 & CU-4 SHOULD BE MOUNTED ON A COMMON RACK WITH 18" CLEARANCE.

CU-5 & CU-FIT SHOULD BE MOUNTED ON A COMMON RACK WITH 14" CLEARANCE.

PROVIDE STACK ON FAN DISCHARGE TO MAINTAIN MINIMUM 5'-0" CLEARANCE FROM ADJACENT

BUILDING STRUCTURE PER FLORIDA MECHANICAL CODE SECTION 506.3.13.3.

DRYER VENT CAP

VH-1

VH-2

ENGINEERING

P H&

POWELL & HINKLE ENGINEERING, P.A.

1409 KINGSLEY AVENUE, BLDG 12A

ORANGE PARK, FLORIDA 32073

(904) 264-5570 FAX:(904) 278-2646

ROBERT L. HINKLE

GALTON C. MOK

LANE R. HINKLE

THOMAS M. ELDER

RICHARD A. MATHEWS

PE 29302

PE 33192

PE 48076

PE 56121

PE 59418

DAVID R. SPELL JR. PE 54729

JAMES L. HENNESSEY PE 83241

DATE:

PROJECT NO.:

THIS DRAWING IS AN INSTRUMENT OF SERVICE

AND IS THE PROPERTY OF DASHER HURST

ARCHITECTS, PA. IT SHALL NOT BE

REPRODUCED IN WHOLE OR IN PART WITHOUT

THE EXPRESS WRITTEN PERMISSION OF DASHER

HURST ARCHITECTS, PA.

DASHER HURST

1 0 2 2 P A R K S T R E E T , S U I T E 2 0 8

A R C H I T E C T S

J A C K S O N V I L L E , F L O R I D A 3 2 2 0 4 P H O N E : 9 0 4 . 4 2 5 . 1 1 9 0

F L L I C E N S E N U M B E R A A 2 6 0 0 2 1 6 5 W. W. W. D A S H E R H U R S T . C O M

HVAC ROOF

PLAN

22003

06.23.2023

C O

UN

TY

R O

A D

G

RE

EN

C

O V

E

SP

RI

N

G S, F L

M102

BID DOCUMENTS

C

LA

Y C

O

UN

TY

C

LA

Y C

O F

IR

E

ST

A

TIO

N

STRUCTURAL ENGINEER

G.M. HILL ENGINEERING,

INC.

9700 PHILIPS HWY, SUITE 101

JACKSONVILLE, FL 32256

1/8" = 1'-0"1 HVAC ROOF PLAN

REVISIONS

# DATE DESCRIPTION

1 11/03/2023 Permit Rev 1 2 12/11/2023 Permit Rev 2

4 09/05/2025 90% IRC REVIEW

GENERAL DAMPER NOTE:

DAMPERS HAVE BEEN LOCATED (TO THE EXTENT POSSIBLE) ABOVE LAY-IN CEILINGS SO THAT THEY CAN BE

ACCESSED FOR ADJUSTMENT.

SUPPLY FLEX DUCT CONNECTIONS THAT ARE INACCESSIBLE (ABOVE HARD CEILINGS, OR TOO HIGH FOR ACCESS) SHALL HAVE YOUNG REGULATOR DAMPER IN BRANCH DUCT, WITH REMOTE ADJUSTMENT DEVICE

LOCATED IN CEILING ADJACENT TO GRILLE (YOUNG REGULATOR MODEL # 270-301).

MANUAL BALANCE DAMPERS LOCATED IN INACCESSIBLE AREAS (ABOVE HARD CEILINGS, OR TOO HIGH FOR ACCESS) SHALL HAVE YOUNG REGULATOR DAMPER, WITH REMOTE ADJUSTMENT DEVICE LOCATED IN

CEILING BELOW, WITH LABEL (YOUNG REGULATOR MODEL # 270-301).

HVAC LEGEND

THERMOSTAT

TEMPERATURE SENSOR FOR MONITORING

T

DUCT-MOUNTED SMOKE DETECTORS

DUCT-MOUNTED SMOKE DETECTOR

ELECTRIC UNIT HEATEREUH NEW SUPPLY DIFFUSER

NEW RETURN GRILLE

NEW DUCT

DUCT WITH DAMPER

NEW LINEAR GRILLE

EXHAUST FANEF

AIR HANDLING UNITAHU

CONDENSING UNITCU

ROOFTOP AIR CONDITIONING UNITRTU

SUPPLY AIRSA

RETURN AIRRA

EXHAUST AIREA

TRANSFER AIRTA

OUTSIDE AIROA

MANUAL BALANCE DAMPERBD

MOTORIZED BALANCE DAMPERMD

OPENING ABOVE CEILINGO.A.C.

FREEZE PROTECTION HEATERFPH

TS

CO

FIRE DAMPERFD

HVAC CONTROLS

PROVIDE DDC CONTROLS SYSTEM SERVING HVAC SYSTEMS, WITH THE CAPABILITY TO INTEGRATE INTO EXISTING CENTRAL COUNTY CONTROL

SYSTEM.

SYSTEM SHALL BE PROVIDED WITH FRONT-END ON SITE IN "IT-114", WITH THE ADD-ALTERNATE OPTION TO BE TIED INTO THE EXISTING COUNTY

CONTROL SYSTEMS FOR REMOTE MONITORING.

SYSTEM SHALL PROVIDE FOR MONITORING (OF FAN STATUS, COMPRESSOR STATUS, ELECTRIC HEAT STATUS, SPACE TEMPERATURE, DISCHARGE AIR TEMPERATURE) AND CONTROL (OF TEMPERATURE SETPOINTS AND SCHEDULES) OF AHU/CU-1,2,3,4,6.

SYSTEM SHALL PROVIDE FOR TEMPERATURE MONITORING OF SPACES SERVED BY MINI-SPLIT SYSTEMS (AHU/CU-IT, AHU/CU-FITNESS, AHU/CU-5), WITH TEMPERATURE SENSOR ADJACENT TO UNIT THERMOSTAT. THE CONTROL OF THESE SYSTEMS WILL BE BY MANUFACTURER'S

CONTROLS & THERMOSTAT.

SYSTEM SHALL PROVIDE FOR MONITORING (OF FAN STATUS, DISCHARGE TEMPERATURE, AND RELATIVE HUMIDITY LEVELS) OF AIR LEAVING RTU-OA. SCHEDULING AND UNIT SETUP OF RTU-OA SHALL BE BY MANUFACTURERS CONTROLS AT UNIT, WITH REMOTE STATION ALSO LOCATED

IN "IT-114".

EF-1, EF-6, EF-7, EF-8, EF-9 - DDC SYSTEM WILL CONTROL SCHEDULING (START/STOP) OF UNIT AND WILL MONITOR FAN STATUS.

EF-HOOD - DDC SYSTEM WILL MONITOR FAN STATUS. THIS UNIT WILL BE CONTROLLED BY SWITCH AT HOOD, AS DETAILED ON HOOD DRAWINGS.

EF-2 & EF-3 - DDC SYSTEM WILL MONITOR FAN STATUS. CONTROL OF THESE UNITS WILL BE AS DETAILED IN APPARATUS BAY SEQUENCE OF

OPERATION ON SCHEDULE SHEETS.

GAS DETECTION SYSTEM - DDC SYSTEM WILL MONITOR ALARM STATUS OF THIS SYSTEM.

EQUIPMENT SCHEDULE - ELECTRIC UNIT HEATER

APPROVED MANUFACTURER QMARK

EQUIPMENT NUMBER EUH-1,2,3,4 FPH-WELL FPH-MAINT FPH-STOR FPH-DECON

MOUNTING TYPE WALL WALL WALL WALL WALL

COIL CAPACITY - KW 11.2 KW (@ 208V) 3.6 KW (@ 208V) 3.0 KW (@ 208V) 3.0 KW (@ 208V) 1.5 KW (@ 208V)

ENT AIR TEMP - °F 40°F 40°F 40°F 40°F 40°F

FAN

TYPE PROPELLER PROPELLER PROPELLER PROPELLER PROPELLER

DRIVE DIRECT DIRECT DIRECT DIRECT DIRECT

RPM 1530 -- -- -- --

CFM 910 100 100 100 100

S.P. -- -- -- -- --

HP 1/20 -- -- -- --

VOLTS/PHASE 208 V/3Ø 208 V/1Ø 208 V/1Ø 208 V/1Ø 208 V/1Ø

MODEL NUMBER MUH-15-2 LFK484F LFK404F LFK404F LFK204F

MOUNTING HEIGHT - BOTTOM OF UNIT

A.F.F 10'0" 3'0" 3'0" 3'0" 3'0"

ACCESSORIES / REMARK 1,2,3,4,5 1,5,6,7 1,5,6,7 1,5,6,7 1,5,6,7

NOTE:

1 PROVIDE WITH UNIT-MOUNTED DISCONNECT.

2 BUILT-IN 24V CONTROL TRANSFORMER FOR THERMOSTAT, WITH WALL-MOUNTED THERMOSTAT

3 PROVIDE UNIT WITH BRACKET FOR WALL MOUNTING

4 UNIT TO BE CONFIGURED FOR HORIZONTAL AIR DISCHARGE.

5 UNIT TO BE USED FOR FREEZE PROTECTION ONLY, WITH THERMOSTAT SET NOT HIGHER THAN 50°F.

6 INTEGRAL THERMOSTAT

7 SURFACE MOUNT

EQUIPMENT SCHEDULE - DUCTLESS SPLIT SYSTEMS

APPROVED MANUFACTURER MITSUBISHI/TRANE OR APPROVED EQUAL

DESIGN

TEMPERATURE

OUTDOOR SUMMER 94°F DB/77°F WB

WINTER 29°F

INDOOR SUMMER 75°F

WINTER 72°F

TYPE (HEAT PUMP OR A/C) A/C HP HP

EQUIPMENT

NUMBER

OUTDOOR UNIT CU-IT CU-FITNESS CU-5

INDOOR UNIT AHU-IT AHU-FITNESS AHU-5

AIR HANDLER TYPE WALL-MOUNT WALL-MOUNT DUCTED

COOLING

CAPACITY

ENT. AIR DB/WB TEMP. 80°F/67°F 80°F/67°F 80°F/67°F

SENSIBLE LOAD - MBH 8 11 8

TOTAL LOAD - MBH 12 18 12

HEATING CAPACITY (AT 47 F) - MBH -- 22 19

AUXILIARY

HEAT

TYPE -- -- --

CAPACITY -- -- --

FAN

TYPE CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL

DRIVE DIRECT DIRECT DIRECT

HP ~30 WATTS ~30 WATTS ~121 WATTS

EXT. S.P. -- -- 0.4" W.G.

CFM TOTAL 320 320 340

OUTSIDE AIR 0 0 35

ELECTRICAL

DATA

OUTDOOR UNIT

VOLTAGE 208 V/1Ø 208 V/1Ø 208 V/1Ø

MCA 16A 16A 16A

MOCP 27A 27A 27A

INDOOR UNIT FAN 208 V/1Ø 208 V/1Ø 208 V/1Ø

HEATER -- -- --

MODEL

NUMBERS

OUTDOOR UNIT PUY-AK12NL PUZ-AK18NL PUZ-AK12NL

INDOOR UNIT PKA-AL12NL PKA-AL18NL PVA-AA12NL

EER OR (SEER2) - MIN. (21.1) (19.5) (20.0)

IEER - MIN. -- -- --

COP (HSPF2) - MIN. -- (8.9) (9.8)

REFRIGERANT TYPE - GROUP R-454b - A2L R-454b - A2L R-454b - A2L

REFRIGERANT WEIGHT < 6.6 LBS < 6.6 LBS < 6.6 LBS

ACCESSORIES

AHU U.M. DISCONNECT YES YES YES

CU U.M. DISCONNECT YES YES YES

CONDENSING UNIT WEIGHT 100 LBS 100 LBS 100 LBS

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

REFRIGERANT

LINE NOTE:

SIZE REFRIGERATION LINES PER EQUIPMENT MANUFACTURERS RECOMMENDATIONS BASED ON

EQUIPMENT SIZE AND PIPE ROUTE. CONTRACTOR IS RESPONSIBLE FOR PROVIDING OPTIONS AND ACCESSORIES RECOMMENDED BY MANUFACTURER FOR LONG-LINE OR BURIED LINE APPLICATIONS.

NOTE:

1 UNIT SHALL BE CAPABLE OF COOLING DOWN TO OUTDOOR TEMPERATURE OF 0°F.

2 AIR HANDLER RECEIVES POWER FROM CONDENSING UNIT

PROVIDE UNIT WITH DRAIN PAN OVERFLOW SENSOR, CONFIGURED TO TURN UNIT OFF IN THE EVENT OF OVERFLOW. PROVIDE UNIT WTH CONDENSATE PUMP IF NECESSARY - PUMP SHALL INCLUDE OVERFLOW ALARM, CONFIGURED TO TURN THE UNIT OFF IN THE EVENT OF OVERFLOW (TWO LEVELS OF CONDENSATE

OVERFLOW ALARM IN TOTAL, FOR FAILSAFE).

4 OUTSIDE AIR WILL BE PRE-CONDITIONED BY RTU-OA, DELIVERED TO UNIT AT NEUTRAL TEMPERATURE (70F

TO 72F, <50% RH)

5 UNIT SHALL HAVE REFRIGERANT LEAK DETECTION, CONFIGURED TO TURN SUPPLY FAN ON IN THE EVENT

OF A REFRIGERANT LEAK.

6 PROVIDE WITH MERV-13 FILTER

7 FITNESS ROOM IS VENTILATED VIA NATURAL VENTILATION (OPENABLE DOOR TO EXTERIOR)

8 PROVIDE VISUAL ALARM FOR CONDENSATE OVERFLOW IN NEARBY CORRIDOR, WITH LABEL. SEE SHEET M101A.

EQUIPMENT SCHEDULE - SPLIT SYSTEMS (5 TONS & UNDER)

APPROVED MANUFACTURER CARRIER OR APPROVED EQUAL

DESIGN

TEMPERATURE

OUTDOOR SUMMER 94°F DB/77°F WB

WINTER 29°F

INDOOR SUMMER 75°F

WINTER 72°F

TYPE (HEAT PUMP OR A/C) HP HP HP HP HP

EQUIPMENT

NUMBER

OUTDOOR UNIT CU-1 CU-2 CU-3 CU-4 CU-6

INDOOR UNIT AHU-1 AHU-2 AHU-3 AHU-4 AHU-6

COOLING

CAPACITY

ENTERING AIR DB/WB TEMP. 80°F/67°F 80°F/67°F 80°F/67°F 80°F/67°F 80°F/67°F

SENSIBLE LOAD - MBH 26 18 44 33 34

TOTAL LOAD - MBH 35 23 58 46 47

HEATING CAPACITY (AT 47 F) - MBH 35 24 58 47 47

AUXILIARY

HEAT

TYPE ELECTRIC ELECTRIC ELECTRIC ELECTRIC ELECTRIC

CAPACITY 3.8 KW (@ 208 V) 3.8 KW (@ 208 V) 3.8 KW (@ 208 V) 3.8 KW (@ 208 V) 3.8 KW (@ 208 V)

# OF STAGES 1 1 1 1 1

FAN

TYPE CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL

DRIVE DIRECT - EC MOTOR DIRECT - EC MOTOR DIRECT - EC MOTOR DIRECT - EC MOTOR DIRECT - EC MOTOR

HP 1/2 1/2 3/4 3/4 3/4

EXT. S.P. 0.5" W.G. 0.5" W.G. 0.5" W.G. 0.5" W.G. 0.5" W.G.

FILTER TYPE 2" - MERV 13 2" - MERV 13 2" - MERV 13 2" - MERV 13 2" - MERV 13

CFM TOTAL 1200 750 1875 1400 1500

OUTSIDE AIR 265 80 435 420 215

ELECTRICAL

DATA

OUTDOOR UNIT 208 V/1Ø 208 V/1Ø 208 V/1Ø 208 V/1Ø 208 V/1Ø

INDOOR UNIT FAN 208 V/1Ø 208 V/1Ø 208 V/1Ø 208 V/1Ø 208 V/1Ø

HEATER 208 V/1Ø 208 V/1Ø 208 V/1Ø 208 V/1Ø 208 V/1Ø

MODEL

NUMBERS

OUTDOOR UNIT 27TPA836 27TPA824 27TPA860 27TPA848 27TPA848

INDOOR UNIT FT5ANXC36 FT5ANXB24 FT5ANBD60 FT5ANXC48 FT5ANXC48

EER OR (SEER2) - MIN. (17.0) (16.0) (16.0) (16.0) (16.0)

IEER - MIN. -- -- -- -- --

COP (HSPF2) - MIN. (8.1) (8.1) (8.1) (8.1) (8.1)

REFRIGERANT TYPE - GROUP R-454b - A2L R-454b - A2L R-454b - A2L R-454b - A2L R-454b - A2L

REFRIGERANT WEIGHT

ACCESSORIES

AHU U.M. DISCONNECT YES YES YES YES YES

CU U.M. DISCONNECT YES YES YES YES YES

AHU SINGLE-POINT POWER YES YES YES YES YES

OTHER NOTES 1,2,3,4,5,6 1,2,3,4,5,6 1,2,3,4,5,6 1,2,3,4,5,6 1,2,3,4,5,6

REFRIGERANT

LINE NOTE:

SIZE REFRIGERATION LINES PER EQUIPMENT MANUFACTURERS RECOMMENDATIONS BASED ON

EQUIPMENT SIZE AND PIPE ROUTE. CONTRACTOR IS RESPONSIBLE FOR PROVIDING OPTIONS AND ACCESSORIES RECOMMENDED BY MANUFACTURER FOR LONG-LINE OR BURIED LINE APPLICATIONS.

NOTE:

1 UNIT SHALL BE CAPABLE OF COOLING DOWN TO OUTDOOR TEMPERATURE OF 0°F.

2 AIR HANDLER SHALL BE VERTICALLY-ORIENTED, MOUNTED ON 24" STAND.

3 AIR HANDLER SHALL HAVE EC MOTOR, CONFIGURED FOR 2-SPEED OPERATION.

4 OUTSIDE AIR WILL BE PRE-CONDITIONED BY RTU-OA, DELIVERED TO UNIT AT NEUTRAL TEMPERATURE (70F TO 72F, <50% RH)

5 2-SPEED COMPRESSOR

6 UNIT SHALL HAVE REFRIGERANT LEAK DETECTION, CONFIGURED TO TURN SUPPLY FAN ON IN THE EVENT OF A REFRIGERANT LEAK.

ENGINEERING

P H&

POWELL & HINKLE ENGINEERING, P.A.

1409 KINGSLEY AVENUE, BLDG 12A

ORANGE PARK, FLORIDA 32073

(904) 264-5570 FAX:(904) 278-2646

ROBERT L. HINKLE

GALTON C. MOK

LANE R. HINKLE

THOMAS M. ELDER

RICHARD A. MATHEWS

PE 29302

PE 33192

PE 48076

PE 56121

PE 59418

DAVID R. SPELL JR. PE 54729

JAMES L. HENNESSEY PE 83241

DATE:

PROJECT NO.:

THIS DRAWING IS AN INSTRUMENT OF SERVICE

AND IS THE PROPERTY OF DASHER HURST

ARCHITECTS, PA. IT SHALL NOT BE

REPRODUCED IN WHOLE OR IN PART WITHOUT

THE EXPRESS WRITTEN PERMISSION OF DASHER

HURST ARCHITECTS, PA.

DASHER HURST

1 0 2 2 P A R K S T R E E T , S U I T E 2 0 8

A R C H I T E C T S

J A C K S O N V I L L E , F L O R I D A 3 2 2 0 4 P H O N E : 9 0 4 . 4 2 5 . 1 1 9 0

F L L I C E N S E N U M B E R A A 2 6 0 0 2 1 6 5 W. W. W. D A S H E R H U R S T . C O M

HVAC

SCHEDULE

22003

06.23.2023

C O

UN

TY

R O

A D

G

RE

EN

C

O V

E

SP

RI

N

G S, F L

M201

BID DOCUMENTS

C

LA

Y C

O

UN

TY

C

LA

Y C

O F

IR

E

ST

A

TIO

N

STRUCTURAL ENGINEER

G.M. HILL ENGINEERING,

INC.

9700 PHILIPS HWY, SUITE 101

JACKSONVILLE, FL 32256

REVISIONS

# DATE DESCRIPTION

1 11/03/2023 Permit Rev 1 2 12/11/2023 Permit Rev 2 3 07/19/2024 VE Rev 1

4 09/05/2025 90% IRC REVIEW

5 02/17/2026 ADD #1

AIR BALANCE SCHEDULE

UNIT NAME SUPPLY AIR

CFM

RETURN AIR

CFM

OUTSIDE AIR

CFM

EXHAUST AIR

CFM

DIFFERENTIAL

CFM

AHU-1 (pre-fed by RTU-OA) 1200 935 265 0 +265 AHU-2 (pre-fed by RTU-OA) 700 620 80 0 +80 AHU-3 (pre-fed by RTU-OA) 1875 1440 435 0 +435 AHU-4 (pre-fed by RTU-OA) 1400 980 420 0 +420 AHU-5 (pre-fed by RTU-OA) 340 305 35 0 +35 AHU-6 (pre-fed by RTU-OA) 1500 1285 215 0 +215

FITNESS-158 0 0 50 0 +50

EF-4 0 0 0 70 -70

EF-5 0 0 0 70 -70

EF-6 0 0 0 150 -150

EF-7 0 0 0 200 -200

EF-8 0 0 0 35 -35

EF-9 0 0 0 120 -120

EF-10 0 0 0 100 -100

EF-11 0 0 0 70 -70

EF-HOOD 0 0 0 500 -500

TOTAL 7015 5565 1500 1315 +185

GAS DETECTION SYSTEM

PROVIDE GAS DETECTION SYSTEMS AS MANUFACTURED BY HONEYWELL

ANALYTIC/VULCAIN.

SYSTEM SHALL BE CONFIGURED IN THE FOLLOWING MANNER:

CONTROLLER SHALL BE A VA301C MULTI-CHANNEL CONTROLLER, CONNECTED

TO A REMOTE STROBE LIGHT AND HORN ADJACENT TO THE CONTROLLER. THIS

SYSTEM SHALL HAVE TWO NETWORKABLE CARBON MONOXIDE SENSORS,

MODEL # E3SMSCO (MOUNTED AT 4' A.F.F.), AND TWO NETWORKABLE NITROGEN

DIOXIDE SENSORS, MODEL # E3SMSNO2 (MOUNTED AT 2' BELOW CEILING). [IF

DIFFERENT MANUFACTURER IS SUBMITTED AND ACCEPTED, USE

MANUFACTURER'S RECOMMENDED MOUNTING HEIGHTS FOR SENSORS]

FOR CONTROLS TIED TO THIS SYSTEM, SEE "APPARATUS BAY SEQUENCE OF

OPERATION" ON SHEET M205.

MECHANICAL CONTRACTOR SHALL CONTACT LOCAL HONEYWELL

ANALYTIC/VULCAIN REPRESENTATIVE (R.M. MYERS COMPANY) FOR GAS

DETECTION SYSTEM COMMISSIONING AND OWNER TRAINING.

EQUIPMENT SCHEDULE - DIFFUSERS, GRILLES & REGISTERS

NOTES:

SEE ARCHITECTURAL REFLECTED CEILING PLAN FOR EXACT LOCATION OF ALL CEILING DIFFUSERS. ALL FLEXIBLE DUCT CONNECTIONS TO RECTANGULAR DUCT TO BE SPIN-INS WITH AIR SCOOP AND BALANCE DAMPER. NECK SIZE AND CFM

AS SHOWN ON THE DRAWINGS, UNLESS OTHERWISE NOTED.

APPROVED MANUFACTURER: PRICE

EQUIP. NO. MOUNTING STYLE MODEL NUMBER ACCESSORIES/REMARKS

G-1 LAY-IN CEILING (SUPPLY) SPD (24X24) (2)

G-2 LAY-IN CEILING (RETURN) 80 (24X24)

G-3 LAY-IN CEILING (EXHAUST) 530L (24X24) (1)

G-4 LAY-IN CEILING (RELIEF) 510L (24X24)

G-5 SURFACE (EXHAUST) 530L (1)

G-6 SURFACE, SLOT (SUPPLY) CF-JS (5)

G-7 SURFACE (RETURN/TRANSFER) 530L

G-8 SURFACE (SUPPLY) 520L (1)(6)

L-1 SURFACE (INTAKE) HZ700MD * (3)(4) RUSKIN LOUVER

L-2 SURFACE (EXHAUST) HZ700MD * (3) RUSKIN LOUVER

NOTE:

1 PROVIDE GRILLE WITH OPPOSED BLADE DAMPER, ADJUSTABLE FROM FACE OF GRILLE.

2 WHERE USED IN GYP BOARD CEILINGS, PROVIDE ANGLE FRAME FOR CUT OPENING AND USE LAY-IN TYPE DIFFUSER.

3 LOUVER SHALL MEET REQUIREMENTS OF AMCA-540 & AMCA-550. PROVIDE LOUVER WITH INSECT SCREEN AT INTERIOR

FACE, AND 12" DEEP PLENUM CHAMBER FOR DUCT CONNECTION.

4 PROVIDE 24V MOTORIZED DAMPER AT INTERIOR OF LOUVER (TIED TO GAS DETECTION CONTROL SYSTEM)

UNIT SHALL BE AN ARCHITECTURAL SLOT SUPPLY DIFFUSER WITH JET-SLOT CONTROLLER. PROVIDE UNIT WITH A UNIVERSAL PLENUM (UP) [SEE DRAWING FOR FLEX DUCT CONNECTION SIZE]. UNIT SHALL BE CONFIGURED DISCHARGE AIR HORIZONTALLY (DIRECTLY AWAY FROM WALL THAT UNIT IS INSTALLED IN). COORDINATE WITH ARCHITECT FOR

BORDER TYPE.

6 PROVIDE BOOT FOR FLEX DUCT CONNECTION.

EQUIPMENT SCHEDULE - 100% OUTSIDE AIR ROOFTOP UNITS

APPROVED MANUFACTURER AAON OR APPROVED EQUAL

OUTDOOR SUMMER 94.0°F DB/77.0°F WB

DESIGN WINTER 29°F

TEMPERATURE

INDOOR

SUMMER 72°F DB/60°F WB

WINTER 70°F

TYPE (HEAT PUMP OR A/C) A/C

EQUIPMENT NUMBER RTU-OA

REFRIGERANT TYPE - GROUP R-454b - A2L

REFRIGERANT WEIGHT 23.6 LBS

COMPRESSOR TYPE VARIABLE CAP

NUMBER (MIN.) 1

DX COOLING

COIL

COIL CFM 1500

# OF CIRCUITS 1

# OF ROWS (MIN.) 6

FIN PER INCH (MAX.) 14

AIR FRICTION - IN. 0.19" W.G.

COIL ENTERING AIR DB/WB TEMP. 94.0/77.0

COIL LEAVING AIR DB/WB TEMP. 52.6/52.6

UNIT LEAVING AIR DB/WB TEMP. 53.8/53.1

SENSIBLE LOAD - MBH 65

TOTAL LOAD - MBH 118

HEAT PUMP HEATING CAPACITY (AT 47 F) - MBH N/A

HOT GAS

REHEAT COIL

TYPE (ON/OFF, MODULATING, ETC) MODULATING

CAPACITY - MBH 34.9

AUXILIARY

HEAT

TYPE ELECTRIC

CAPACITY (INPUT/OUTPUT) - MBH 15.0 KW - SCR

EFFICIENCY --

SUPPLY FANS

TYPE BC PLENUM

DRIVE VFD

MAX CFM 1500

HP 2

EXT. S.P. 1.00" W.G.

FILTER

TYPE DISPOSABLE

THICKNESS - IN. 2"-MERV 8

AIR FRICTION - IN. 0.42" (DIRTY)

ELECTRICAL

DATA

UNIT 208 V/3Ø

HEATER --

MODEL NUMBER RNA-010

EER OR (SEER) - MIN. APPLICATION EER=13.0

ISMRE2-70 - MIN. 5.7

MINIMUM CIRCUIT AMPACITY 61 A

MAXIMUM CIRCUIT BREAKER 80 A

ACCESSORIES

U.M. DISCONNECT YES

SINGLE-POINT POWER YES

WEIGHT 1260 LBS

OTHER NOTES/ACCESSORIES SEE ALL NOTES BELOW

NOTE:

1 FACTORY ASSEMBLED, PIPED, WIRED AND TESTED AS A SINGLE PACKAGE

2 MODULATING HOT-GAS REHEAT FOR DEHUMIDIFICATION, COOLING AIR DOWN TO 55°F AND REHEATING TO NEUTRAL CONDITIONS (70°F)

3 PHASE LOSS AND BROWN-OUT PROTECTION.

4 UNIT SHALL BE TOTAL 100% OUTSIDE AIR WITH MOTORIZED 2-POSITION OUTSIDE AIR DAMPER

5 VARIABLE FREQUENCY DRIVE SUPPLY FAN.

6 BACNET INTERFACE IN UNIT CONTROLLER, PROGRAMMABLE DIGITAL DISPLAY THERMOSTAT, AND REMOTE CONTROL PANEL.

7 CONDENSATE OVERFLOW PROTECTION VIA FLOAT SWITCH IN DRAIN PAN TO SHUT DOWN UNIT.

8 UNITS SHALL INCLUDE STAINLESS STEEL DRAIN PANS

9 2" FOAM INJECTED INSULATED (MINIMUM R13 VALUE) DOUBLE WALL CABINET CONSTRUCTION

10 14" HIGH FULLY-INSULATED ROOF CURB

11 UNIT SHALL HAVE REFRIGERANT LEAK DETECTION, CONFIGURED TO TURN SUPPLY FAN ON IN THE EVENT OF A REFRIGERANT LEAK.

EQUIPMENT SCHEDULE - FAN

APPROVED MANUFACTURER LOREN COOK CO.

EQUIPMENT NUMBER EF-1 EF-2, EF-3 EF-4, EF-5 EF-6 EF-7 EF-8 EF-9 EF-10 EF-11 EF-WELL AREA SERVED PPE STOR & DECON APP BAY MEN-105 & WOMEN-106 SHOWER RM-123 SHOWER RM-123 LOCKERS-124 WOMEN-160 CAPT RR-127 BUNK WC-149 WELL HOUSE-181 MOUNTING TYPE ROOF INLINE CEILING CEILING CEILING CEILING CEILING CEILING CEILING INLINE

FAN

TYPE CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL CENTRIFUGAL DRIVE DIRECT - EC DIRECT DIRECT DIRECT - EC DIRECT - EC DIRECT DIRECT - EC DIRECT DIRECT DIRECT - EC

RPM 1440 1024 804 1199 1401 661 1090 1004 804 1074

CFM 250 3500 70 150 200 35 120 100 70 160

S.P. 0.5" W.G. 0.35" W.G. 0.35" W.G. 0.5" W.G. 0.5" W.G. 0.35" W.G. 0.5" W.G. 0.35" W.G. 0.35" W.G. 0.25" W.G.

MOTOR H.P. 1/6 1.5 33 WATTS 35 WATTS 35 WATTS 23 WATTS 35 WATTS 46 WATTS 33 WATTS 28 WATTS VOLTS/PHASE 120 V/1Ø 208 V/3Ø 120 V/1Ø 120 V/1Ø 120 V/1Ø 120 V/1Ø 120 V/1Ø 120 V/1Ø 120 V/1Ø 120 V/1Ø

MODEL NUMBER 90C17DEC 180SQN17D (VF2) GC-148 GCVF-180 GCVF-180 GC-146 GCVF-180 GC-168 GC-148 GNVF-180 ACCESSORIES/REMARKS 1,2,3,4,5,6 1,2,3,4,7 1,2,3,10 1,2,3,4,6 1,2,3,4,6 1,2,3,6 1,2,3,4,6 1,2,3,9,10 1,2,3,9,10 1,2,3,4,8,9

NOTE:

1 BACK DRAFT DAMPER

2 UNIT MOUNTED SPEED CONTROLLER

3 UNIT MOUNTED DISCONNECT

4 PROVIDE EC MOTOR.

5 14" HIGH INSULATED ROOF CURB

6 FAN TO RUN 24/7

7 SEE SEQUENCE OF OPERATION FOR CONTROL.

8 PROVIDE LINE VOLTAGE THERMOSTAT FOR CONTROL OF EXHAUST FAN.

9 PROVIDE WALL CAP WITH BACKDRAFT DAMPER (SIZED FOR DUCT COMING TO WALL CAP).

10 CONTROL FAN AT SWITCH AT LIGHT SWITCH.

ALL FANS SHALL BE PROVIDED WITH BACKDRAFT DAMPERS. IF MANUFACTURER DOES NOT PROVIDE BACKDRAFT DAMPERS AS AN INTEGRAL ACCESSORY TO THE UNIT, THIS SHALL BE EXPLICITLY LABELED IN THE MECHANICAL SUBMITTALS. DUCT-MOUNTED BACKDRAFT DAMPERS SHALL

BE INSTALLED AS AN ALTERNATE IF FAN IS APPROVED DURING SUBMITTAL.

EQUIPMENT SCHEDULE - VENT HOOD

APPROVED MANUFACTURER LOREN COOK CO.

EQUIPMENT NUMBER VH-1 VH-2

MOUNTING TYPE ROOF ROOF

TYPE EXHAUST EXHAUST

CAPACITY (CFM) 140 505

MAX. S.P. - IN. 0.1" W.G. 0.1" W.G.

DUCT CONN

SIZE - IN.

WIDTH 8" 12"

HEIGHT 8" 12"

MODEL NUMBER PR-8 PR-12

ACCESSORIES/REMARKS 1,2 1,2

NOTE:

1 INSULATED ROOF CURB

2 INSECT SCREEN

ENGINEERING

P H&

POWELL & HINKLE ENGINEERING, P.A.

1409 KINGSLEY AVENUE, BLDG 12A

ORANGE PARK, FLORIDA 32073

(904) 264-5570 FAX:(904) 278-2646

ROBERT L. HINKLE

GALTON C. MOK

LANE R. HINKLE

THOMAS M. ELDER

RICHARD A. MATHEWS

PE 29302

PE 33192

PE 48076

PE 56121

PE 59418

DAVID R. SPELL JR. PE 54729

JAMES L. HENNESSEY PE 83241

DATE:

PROJECT NO.:

THIS DRAWING IS AN INSTRUMENT OF SERVICE

AND IS THE PROPERTY OF DASHER HURST

ARCHITECTS, PA. IT SHALL NOT BE

REPRODUCED IN WHOLE OR IN PART WITHOUT

THE EXPRESS WRITTEN PERMISSION OF DASHER

HURST ARCHITECTS, PA.

DASHER HURST

1 0 2 2 P A R K S T R E E T , S U I T E 2 0 8

A R C H I T E C T S

J A C K S O N V I L L E , F L O R I D A 3 2 2 0 4 P H O N E : 9 0 4 . 4 2 5 . 1 1 9 0

F L L I C E N S E N U M B E R A A 2 6 0 0 2 1 6 5 W. W. W. D A S H E R H U R S T . C O M

HVAC

SCHEDULE

22003

06.23.2023

C O

UN

TY

R O

A D

G

RE

EN

C

O V

E

SP

RI

N

G S, F L

M202

BID DOCUMENTS

C

LA

Y C

O

UN

TY

C

LA

Y C

O F

IR

E

ST

A

TIO

N

STRUCTURAL ENGINEER

G.M. HILL ENGINEERING,

INC.

9700 PHILIPS HWY, SUITE 101

JACKSONVILLE, FL 32256

REVISIONS

# DATE DESCRIPTION

1 11/03/2023 Permit Rev 1 2 12/11/2023 Permit Rev 2

4 09/05/2025 90% IRC REVIEW

5 02/17/2026 ADD #1

Clay County Fire Station 24 Refrigerant Compliance Calculations System Name: AHU/CU-1 AHU/CU-2 AHU/CU-3 AHU/CU-4 AHU/CU-5 AHU/CU-6 AHU/CU-IT AHU/CU-FITNESS RTU-OA Refrigerant: R-454b R-454b R-454b R-454b R-454b R-454b R-454b R-454b R-454b Refrigerant Group: A2L A2L A2L A2L A2L A2L A2L A2L A2L System Classification (High or low probability) HIGH PROBABILITY HIGH PROBABILITY HIGH PROBABILITY HIGH PROBABILITY HIGH PROBABILITY HIGH PROBABILITY HIGH PROBABILITY HIGH PROBABILITY HIGH PROBABILITY Self-Contained or Split System? SPLIT SYSTEM SPLIT SYSTEM SPLIT SYSTEM SPLIT SYSTEM SPLIT SYSTEM SPLIT SYSTEM SPLIT SYSTEM SPLIT SYSTEM SPLIT SYSTEM

Is this listed equipment with a refrigerant charge under 6.6 lb, not located in public corridor or lobby? (If yes, system charge is in compliance if installed in accordance with listing & OEM instructions)

NO NO NO NO YES (system charge in compliance) NO YES (system charge in compliance) YES (system charge in compliance) NO

Is equipment listed, self-contained, in commercial occupancy, not in public corridor or lobby, with refrigerant charge under 22 lb? (If yes, system charge is in compliance)

NO NO NO NO NO NO NO NO NO

Is system listed equipment used in a laboratory with >100ft^2 per person? (if yes, system charge is in compliance if installed in accordance with listing & OEM instructions)

NO NO NO NO NO NO NO NO NO

Is system located in an industrial occupancy or refrigerated room?

NO NO NO NO NO NO NO NO NO

Is this an institutional occupancy? NO NO NO NO NO NO NO NO NO Does refrigeration system have air circulation? YES YES YES YES YES YES YES YES YES

Is system provided with release mitigation controls? (if not provided, releaseable refrigerant charge shall be the refrigerant charge in each independent circuit)

NO NO NO NO NO NO NO NO NO

Compliance Equation for Group A2L Refrigerants EDVC = Veff x LFL x CF x Focc EDVC = effective dispersal volume charge, lb 80.253 55.611 107.47575 171.6615 148.43475 590.65875 Veff = effective dispersal volume, ft^3 8676 6012 11619 18558 16047 63855 LFL = lower flammability limit, lb/ft^3 0.0185 0.0185 0.0185 0.0185 0.0185 0.0185 CF = concentration factor, value of 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Focc = occupancy adjustment factor - 1 for other than institutional occupancies, 0.5 for institutional occupancies 1 1 1 1 1 1 Mrel = releasable charge of each independent circuit, lbs 13.9 11.3 13.8 12.7 13.4 23.6

Is Mrel (releaseable charge) less than EDVC (effective dispersal volume charge)?

If yes, then system charge is in compliance

YES (system charge in compliance)

YES (system charge in compliance)

YES (system charge in compliance)

YES (system charge in compliance)

YES (system charge in compliance)

REFRIGERANT GENERAL NOTES

1.

2.

3.

4.

5.

6.

7.

ALL REFRIGERATION SYSTEMS ARE HIGH-PROBABILITY

SYSTEMS AS DEFINED BY FLORIDA MECHANICAL CODE

CHAPTER 11, 1103.3.2.

ALL SCHEDULED SPLIT SYSTEMS AND UNIT SYSTEMS ARE

CHARGED WITH A2L REFRIGERANT.

MAXIMUM REFRIGERANT CHARGE DETERMINED THROUGH

METHODS OUTLINED IN ASHRAE 15, FIGURE 7-1 & 7-2, AND EVDC

CALCULATIONS.

REFRIGERATION SYSTEMS SHALL BE EQUIPPED WITH

PROVISIONS FOR PUMP OUT OF THE REFRIGERANT USING

EITHER PORTABLE OR PERMANENTLY-INSTALLED REFRIGERANT

RECOVERY EQUIPMENT - THEREFORE REFRIGERANT STOP

VALVES ARE NOT REQUIRED PER ASHRAE 15, 9.12.5-b.

REFRIGERANT PIPING SHALL BE INSTALLED IN ACCORDANCE

WITH FLORIDA MECHANICAL CODE, SECTION 1107,

'REFRIGERANT PIPING', AND ASHRAE 15, CHAPTER 9.

SUPPORT ALL REFRIGERANT PIPING TO MEET REQUIREMENTS

OF FLORIDA MECHANICAL CODE, SECTION 305, 'PIPING

SUPPORT'.

PRESSURE TEST ALL NONFACTORY-TESTED, FIELD-ERECTED

EQUIPMENT AND APPLIANCES PER ASHRAE 15, CHAPTER 9.

ENGINEERING

P H&

POWELL & HINKLE ENGINEERING, P.A.

1409 KINGSLEY AVENUE, BLDG 12A

ORANGE PARK, FLORIDA 32073

(904) 264-5570 FAX:(904) 278-2646

ROBERT L. HINKLE

GALTON C. MOK

LANE R. HINKLE

THOMAS M. ELDER

RICHARD A. MATHEWS

PE 29302

PE 33192

PE 48076

PE 56121

PE 59418

DAVID R. SPELL JR. PE 54729

JAMES L. HENNESSEY PE 83241

DATE:

PROJECT NO.:

THIS DRAWING IS AN INSTRUMENT OF SERVICE

AND IS THE PROPERTY OF DASHER HURST

ARCHITECTS, PA. IT SHALL NOT BE

REPRODUCED IN WHOLE OR IN PART WITHOUT

THE EXPRESS WRITTEN PERMISSION OF DASHER

HURST ARCHITECTS, PA.

DASHER HURST

1 0 2 2 P A R K S T R E E T , S U I T E 2 0 8

A R C H I T E C T S

J A C K S O N V I L L E , F L O R I D A 3 2 2 0 4 P H O N E : 9 0 4 . 4 2 5 . 1 1 9 0

F L L I C E N S E N U M B E R A A 2 6 0 0 2 1 6 5 W. W. W. D A S H E R H U R S T . C O M

REFRIGERANT

CALCULATIONS

22003

06.23.2023

C O

UN

TY

R O

A D

G

RE

EN

C

O V

E

SP

RI

N

G S, F L

M206

BID DOCUMENTS

C

LA

Y C

O

UN

TY

C

LA

Y C

O F

IR

E

ST

A

TIO

N

STRUCTURAL ENGINEER

G.M. HILL ENGINEERING,

INC.

9700 PHILIPS HWY, SUITE 101

JACKSONVILLE, FL 32256

NEW SHEET

REVISIONS

# DATE DESCRIPTION

4 09/05/2025 90% IRC REVIEW

M101A - HVAC FLOOR PLAN - AREA "A"
M101B - HVAC FLOOR PLAN - AREA "B"
M101C - HVAC FLOOR PLAN - AREA "C"
M102 - HVAC ROOF PLAN
M201 - HVAC SCHEDULE
M202 - HVAC SCHEDULE
M203 - HVAC DETAILS
M204 - HVAC DETAILS
M205 - APP BAY EXHAUST SEQUENCE
M206 - REFRIGERANT CALCULATIONS
M301 - HVAC - KITCHEN HOOD DRAWINGS
M302 - HVAC - KITCHEN HOOD DRAWINGS
M303 - HVAC - KITCHEN HOOD DRAWINGS
M304 - HVAC - KITCHEN HOOD DRAWINGS
M305 - HVAC - KITCHEN HOOD DRAWINGS
M306 - HVAC - KITCHEN HOOD DRAWINGS
M307 - HVAC - KITCHEN HOOD DRAWINGS

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