24_FAC_006_RSE_Construction_Drawings.pdf

PDF 5 MB Posted Sep 25, 2023

Attached to: RADIUM SPRINGS ELEMENTARY SCHOOL HVAC UPGRADES
Solicitation number: PE-64710-NONST-2024-000000003
Issued by: Douglas County, Georgia

About this file

Written by GovTribe AI · Aug 26, 2024

This document contains construction drawings and specifications for HVAC upgrades at Radium Springs Elementary School in Albany, Georgia. The project involves the demolition and replacement of various HVAC equipment, including rooftop units, wall-hung heat pumps, ductless fan coil units, exhaust fans, and a kitchen ventilation system. The project also includes associated ductwork, piping, and control system upgrades. The project has a completion date of September 22, 2023.

The mechanical equipment schedules provide detailed information on the new HVAC units, including cooling and heating capacities, airflow, motor sizes, and electrical requirements. Specific requirements are outlined for the ductless condensing units, ductless fan coil units, VRF heat recovery units, and kitchen ventilation system. The document also contains technical details and installation requirements for the mechanical systems and components.

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Other files

File	Type	Posted
24_FAC_006_Addendum No_ 2_10252023.pdf	PDF	Sep 25, 2023
Phase 2 HVAC Upgrades _ Bid Tab.pdf	PDF	Sep 25, 2023
24_FAC_006_RSES_Bid Set_Specifications.pdf	PDF	Sep 25, 2023
24_FAC_006_Addendum No_ 1_10202023_RSES.pdf	PDF	Sep 25, 2023

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D A

D E

BLECKLEY LAURENS

CHATHAM

EFFINGHAM

IRWIN

BERRIEN

LOWNDESGRADY

DECATUR

EARLY

MILLER

BAKER

THOMAS

BROOKS

COLQUITT

MITCHELL

COOK

TIFT

SCHLEY

TERRELL

DOUGHERTY

WEBSTER

RANDOLPH

QUITMAN

CLAY

CALHOUN

CHATTAHOOCHEE

STEWART

MARION

WILCOX

CRISP

WORTH

LEE

TURNER

DOOLY

MACON

SUMTER

HOUSTON

PULASKI

McINTOSH

PIERCE

CHARLTON

NIE

CLINCH

ECHOLS

ATKINSON

WARE

CAMDEN

BRANTLEY

GLYNN

TOOMBS

APPLING

COFFEE

BEN HILL

TELFAIR

DAVIS

JEFF

WHEELER

DODGE

TREUTLEN

LONG

WAYNE

LIBERTY

BULLOCH

EVANS

CANDLER

TATTNALL

BRYAN

DAWSON FRANKLIN

CLARKE

OCONEE

PUTNAM

BALDWIN

TWIGGS

HENRY

PIKE

UPSON

SPALDING

HER

HARRIS

MUSCOGEE

TALBOT

COWETA

HEARD

TROUP

PEACH

CRAWFORD

TAYLOR

BIBB

MONROE

LAMAR

BUTTS

JASPER

JONES

CHEROKEE

FULTON

PAULDING

HARALSON

CARROLL

DOUGLAS

BARTOWFLOYD

POLK

COBB

NEWTON

DEKALB

ROCKD

WALTON

MORGAN

GWINNETT

FORSYTH

JACKSON

HALL BANKS

BARROW

M cD

U F

JEFFERSON

EMANUEL

WASHINGTON

WILKINSON

JOHNSON

HANCOCK

WARREN

GLASCOCK

JENKINS

SCREVEN

RICHMOND

BURKE

COLUMBIA

OGLETHORPE

WILKES

TALIAFERROGREENE

LINCOLN

ELBERT

HART

MADISON

RABUN

STEPHENS

FANNIN

PICKENS

GILMER

WHITF

IELD

GORDON

C H

O G

WALKER M

R R

CATOOSA

UNION

LUMPKIN

WHITE

HABERSHAM

TOWNS

BACON

DOUGHERTY

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID#: 5058

T100

TITLE SHEET

R A

M S

P R

E L E

M E

N T

A R

Y S

C H

O O

H V

A C

U P

G R

A D

E S

WBF

JA3

O X

A N

N A

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L B

A N

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2023123

09/22/2023

T100 TITLE SHEET

C100 SITE PLAN

A100 ARCHITECTURAL CEILING PLAN - OVERALL

MD100 MECHANICAL DEMOLITION PLAN - OVERALL

MD101 MECHANICAL DEMOLITION PLAN - BLDG 3400

MD102 MECHANICAL DEMOLITION PLANS - BLDGS 3401 & 3402

MD103 MECHANICAL DEMOLITION PLAN - BLDG 3403

M100 MECHANICAL NEW WORK PLAN - OVERALL

M101 MECHANICAL NEW WORK PLANS - BLDG 3400

M102 MECHANICAL NEW WORK PLANS - BLDGS 3401 & 3402

M103 MECHANICAL NEW WORK PLAN - BLDG 3403

M401 MECHANICAL DIAGRAMS

M501 MECHANICAL DETAILS

M502 MECHANICAL DETAILS

M503 MECHANICAL DETAILS

M601 MECHANICAL SCHEDULES

M602 MECHANICAL SCHEDULES

M603 MECHANICAL SCHEDULES, LEGEND & GENERAL NOTES

ED101 ELECTRICAL DEMOLITION POWER PLAN - OVERALL

E100 ELECTRICAL OVERALL PLAN

E101 ELECTRICAL NEW WORK POWER PLAN - OVERALL

E801 ELECTRICAL SCHEDULES AND LEGEND

INDEX OF DRAWINGS GEORGIA/COUNTY MAP PROJECT LOCATION

RADIUM SPRINGS ELEMENTARY SCHOOL -

HVAC UPGRADES

2400 ROXANNA RD, ALBANY, GA 31705

GA DOE ID#: 5058

No. Description Date

ROXANNA RD

REGINA RD REGINA RD

ROXANNA RD

EXISTING PLAYGROUND

PARKING LOT

98' - 0"

TEMPORARY MODULAR CLASSROOMS

6 CLASSROOM MODULE

GENERAL NOTE: EXISTING DOMESTIC WATER LINES, SANITARY SEWER LINES,

MANHOLES, ETC. SIZES AND LOCATIONS ARE BASED ON ORIGINAL DESIGN

DOCUMENTS AND MAY DIFFER FROM INSTALLED CONDITIONS. CONTRACTOR FIELD

VERIFY EXISTING CONDITIONS AS REQUIRED.

GENERAL NOTE: LOCATIONS OF MODULAR CLASSROOM TRAILER IS APROXIMATE.

CONTRACTOR SHALL CAREFULLY COORDINATE PLACEMENT OF CLASSROOMS TO

AVOID CONFLICT AND MAINTAIN REQUIRED CLEARANCES.

EXISTING PLANTER (TYPICAL)

COVERED WALK

C O

V E

R E

D W

A L K

COVERED WALK

C O

V E

R E

D W

A L K

C O

V E

R E

D W

A L K

SIDEWALK

TREE (TYPICAL)

EXIS

TIN

" W

ATER

ECONTRACTOR SHALL COORDINATE WITH

OWNER FOR TEMPORARY CONNECTION

OF 2" DOMESTIC COLD WATER PIPING TO

EXISTING PIPING IN THIS APPROXIMATE

LOCATION BELOW GRADE.

D C

CONTRACTOR SHALL COORDINATE

LOCATION OF MODULAR

CLASSROOM WATER CONNECTION

AND ADJUST TEMPORARY WATER

LINE ROUTING AS REQUIRED.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID#: 5058

C100

SITE PLAN

R A

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C H

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WBF

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2023123

09/22/2023

1" = 20'-0"

SITE PLAN

CEILING HATCH LEGEND

DEMO EXISTING CEILING TILE & GRID AS REQUIRED TO

REMOVE EXISTING EQUIPMENT AND INSTALL NEW

EQUIPMENT. REPLACE WITH NEW CEILING TILE AND GRID.

NEW TILE SHALL BE STANDARD ACT TO MATCH EXISTING.

DEMO EXISTING CEILING TILE & GRID AS REQUIRED TO

REMOVE EXISTING EQUIPMENT AND INSTALL NEW

EQUIPMENT. REPLACE WITH NEW CEILING TILE AND GRID.

NEW TILE SHALL BE WATER RESISTANT TYPE.

(NO HATCH) EXISTING CEILING TILE & GRID TO REMAIN.

GENERAL NOTE: REMOVAL OF CEILING REQUIRED FOR REMOVAL OF

EXISTING EXHAUST FANS LOCATED ABOVE CEILINGS IN RESTROOMS IS NOT

SHOWN. SEE MECHANICAL DRAWINGS FOR LOCATIONS OF ITEMS LOCATED

ABOVE CEILINGS THAT MAY REQUIRE REMOVAL OF CEILING TILES.

GENERAL NOTE: REMOVAL OF CEILINGS REQUIRED FOR INSTALLATION OF

NEW DUCTLESS FAN COIL UNITS IS NOT SHOWN. SEE MECHANICAL

DRAWINGS FOR LOCATIONS OF NEW DFCUS. TEMPORARILY REMOVE

CEILING TILE & GRID AS REQUIRED TO INSTALL NEW DFCUS, REFRIGERANT

PIPING, CONDENSATE PIPING, SUPPORTS, ETC. AND REINSTALL CEILING.

REPLACE ANY TILE/GRID DAMAGED DURING DEMOLITION/INSTALLATION OF

NEW DFCUS.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID#: 5058

A100

ARCHITECTURAL CEILING

PLAN - OVERALL

R A

M S

P R

E L E

M E

N T

A R

Y S

C H

O O

H V

A C

U P

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A D

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WBF

JA3

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2023123

09/22/2023

1/16" = 1'-0"

CEILING PLAN - OVERALL

MD102

1 MD103

MD101

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

BLDG. 3402

BLDG. 3401

BLDG. 3403

BLDG. 3400

GA DOE ID#: 5058

BLDG.

3400 MD100

MECHANICAL DEMOLITION

PLAN - OVERALL

R A

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WBF

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2023123

09/22/2023

1/16" = 1'-0"

MECHANICAL DEMOLITION PLAN - OVERALL

ASST. PRINCIPAL

PRINCIPAL

TOILET

STORAGE

TOILET

3RD GRADE CR

3RD GRADE COMP LAB

GIRLS' TOILET

JANITOR

BOYS' TOILET

ESP CR

WAITING

RECEPTION

ADMIN. CONF.

27 27

18 18

11 11

20 20

MD101

MECHANICAL

STORAGE

TOILET

VENDING

VAULT

FOYER

TOILET

CLINIC

TESTING

GUIDANCE

SPEECH

TEACHER DINING

CAFETERIA FOYER

TEACHER WORKROOM

STORAGE

2ND GRADE COMP LAB

2ND GRADE CR

ESP CR

DISHWASH

FOOD STORAGE

TOILET

OFFICE

CAN WASH

CAFETERIA

MECH. YARD

KITCHEN

E X

E L E

C T

A L E

Q U

E N

R(TYP)

29 29

27(TYP)

D R

D(TYP)

R R

SIMILAR FOR AHU-5

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

BLDG. 3402

BLDG. 3401

BLDG. 3403

BLDG. 3400

GA DOE ID#: 5058

BLDG.

3400 MD101

MECHANICAL DEMOLITION

PLAN - BLDG 3400

R A

M S

P R

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M E

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2023123

09/22/2023

1/8" = 1'-0"

MECHANICAL DEMOLITION PLAN - BLDG 3400.1

1/8" = 1'-0"

MECHANICAL DEMOLITION PLAN - BLDG 3400.2

NOTES: (THIS SHEET ONLY)

1 . REMOVE EXISTING ROOF MOUNTED EXHAUST FAN.

EXISTING ROOF CURB TO REMAIN. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW EXHAUST FAN IN SAME

LOCATION.

2 . REMOVE EXISTING WALL HUNG HEAT PUMP. REMOVE

EXISTING GPS BIPOLAR IONIZTION UNIT AND STORE FOR

INSTALLATION IN NEW WALL HUNG HEAT PUMP IN SAME

LOCATION. SEE NEW WORK PLAN.

3 . REMOVE EXISTING ROOFTOP HEAT PUMP AND

ASSOCIATED CONDENSATE DRAIN. EXISTING ROOF CURB

TO REMAIN. REMOVE EXISTING BIPOLAR IONIZATION UNIT

AND STORE FOR REUSE IN NEW ROOFTOP HEAT PUMP.

SEE NEW WORK PLAN FOR INSTALLATION OF NEW

ROOFTOP HEAT PUMP IN THE SAME LOCATION.

5 . GENERAL NOTE: DUCTWORK, PIPING, EQUIPMENT, ETC.

SHOWN IS GENERALLY BASED ON ORIGINAL DESIGN

DRAWINGS AND MAY NOT REFLECT INSTALLED

CONDITIONS. CONTRACTOR SHALL FIELD VERIFY

EXISTING CONDITIONS AS REQUIRED.

6 . REMOVE EXISTING CEILING HEATER. SEE NEW WORK

PLAN FOR INSTALLATION OF NEW CEILING HEATER.

7 . REMOVE EXISTING INLINE EXHAUST FAN MOUNTED

ABOVE CEILING. FIELD VERIFY EXACT LOCATION.

REMOVE PORTION OF DUCTWORK AS REQUIRED FOR

INSTALLATION OF NEW EXHAUST FAN IN SAME LOCATION.

8 . REMOVE EXISTING ROOFTOP HEAT PUMP, ASSOCIATED

ERV, AND CONDENSATE PIPING. EXISTING ROOF CURB TO

REMAIN. REMOVE EXISTING GPS BIPOLAR IONIZTION UNIT

AND STORE FOR REUSE. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW OAU IN SAME LOCATION. REMOVE

EXISTING RETURN DUCT.

9 . REMOVE EXISTING VERTICAL FAN COIL UNIT,

ASSOCIATED REFRIGERANT PIPING AND CONDENSATE

DRAIN. REMOVE EXISTING DUCTWORK AS REQUIRED FOR

INSTALLATION OF NEW FCU. REMOVE EXISTING GPS

BIPOLAR IONIZTION UNIT AND STORE FOR REUSE. SEE

NEW WORK PLAN FOR INSTALLATION OF NEW FCU.

10 . REMOVE EXISTING WALL MOUNTED DUCTLESS FAN COIL

UNIT AND ASSOCIATED REFRIGERANT PIPING. REMOVE

CONDENSATE PIPING AS REQUIRED TO ALLOW FOR

INSTALLATION OF NEW WALL MOUNTED DFCU IN THE

SAME LOCATION. SEE NEW WORK PLANS.

11 . REMOVE EXISITNG HEAT PUMP/CONDENSING UNIT

MOUNTED ATOP EQUIPMENT SUPPORT RAILS ON ROOF

AND ASSOCIATED REFRIGERANT PIPING. EXISTING

SUPPORT RAILS TO REMAIN. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW HEAT PUMP/CONDENSING UNIT

12 . REMOVE EXISTING CONDENSATE DRAIN AND

REFRIGERANT PIPING ROUTED UNDER STAIRS TO

EXTERIOR WALL.

13 . EXISTING RTU TO REMAIN.

1/4" = 1'-0"MD101

3 ADMIN AREA MECHANICAL ROOM

1/4" = 1'-0"MD101

4 CAFETERIA AIR HANDLER DEMOLITION ELEVATION

No. Description Date

14 . EXISTING OUTSIDE AIR DAMPER TO REMAIN. SEE NEW

WORK PLAN FOR REBALANCING AND ADDING AUTOMATIC

VOLUME DAMPER.

15 . REMOVE EXISTING VERTICAL AIR HANDLING UNIT, SEE

CAFETERIA AIR HANDLER ELEVATION THIS SHEET FOR

MORE INFORMATION.

16 . REMOVE EXISTING DOOR AIR CURTAIN. SEE NEW WORK

PLAN FOR INSTALLATION OF NEW DOOR AIR CURTAIN IN

THE SAME LOCATION.

17 . EXISTING ROOF MOUNTED EXHAUST FAN, ROOF CURB,

DUCTWORK, ETC. SERVING DISHWASHER TO REMAIN.

18 . REMOVE EXISTING KITCHEN MAKE-UP AIR UNIT ON ROOF.

EXISTING ROOF SUPPORT TO REMAIN. SEE NEW WORK

PLAN FOR INSTALLATION OF NEW KITCHEN MAKE-UP AIR

UNIT IN THE SAME LOCATION.

19 . REMOVE EXISTING KITCHEN UPBLAST EXHAUST FAN.

EXISTING ROOF CURB TO REMAIN. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW FAN IN THE SAME LOCATION.

20 . REMOVE EXISITNG HEAT PUMP MOUNTED ATOP

CONCRETE EQUIPMENT PAD AND ASSOCIATED

REFRIGERANT PIPING. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW HEAT PUMP.

21 . REMOVE EXISTING PACKAGED TERMINAL HEAT PUMP.

REMOVE EXISTING BIPOLAR IONIZATION UNIT AND STORE

FOR REUSE IN NEW PTAC. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW PTAC.

22 . REMOVE PORTION OF OUTSIDE AIR DUCT AS REQUIRED

FOR INSTALLATION OF NEW MANUAL VOLUME DAMPER

AND AUTOMATIC VOLUME DAMPER. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW DAMPERS.

23 . REMOVE EXISTING WALL HEATER. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW WALL HEATER.

24 . EXISTING DUCTWORK TO REMAIN.

25 . REMOVE PORTION OF EXISTING DUCTWORK AS

REQUIRED REMOVAL OF EXISTING AND INSTALLATION OF

NEW VERTICAL AIR HANDLER.

26 . REMOVE EXISTING VERTICAL AIR HANDLER AND

EQUIPMENT SUPPORT STAND. REMOVE EXISTING

BIPOLAR IONIZATION UNIT AND STORE FOR REUSE IN

NEW FCU. SEE NEW WORK PLAN FOR INSTALLATION OF

NEW FCU IN SAME LOCATION.

27 . EXISTING POWER CIRCUIT FOR RTU/CONVENIENCE

OUTLET RISES THROUGH EXISTING PITCH POCKET. SEE

ELECTRICAL DRAWINGS FOR REMOVAL OF POWER

CIRCUIT TO BELOW ROOF DECK, AND JUNCTIONING

BELOW ROOF LEVEL AND ROUTING CIRCUIT UP INSIDE

ROOF CURB ADAPTER OF NEW EQUIPMENT. FILL PITCH

POCKET FOLLOWING POWER CIRCUIT REMOVAL.

PROVIDE 18 GAUGE METAL CAP TO EXISTING PITCH

POCKET. SEAL AIR AND WATER TIGHT.

28 . REMOVE EXISTING HORIZONTAL FAN COIL UNIT AND

REFRIGERANT PIPING MOUNTED ABOVE CEILIENG.

REMOVE EXISTING DUCTWORK AND CONDENSATE PIPING

AS REQUIRED FOR REMOVAL OF FCU. REMOVE

ASSOCIATED EXISTING BIPOLAR IONIZATION UNIT AND

STORE FOR REUSE IN NEW FCU. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW FCU IN SAME LOCATION.

29 . REMOVE EXISTING DUCT, FLEX DUCT, AND

DIFFUSERS/GRILLES AS SHOWN. SEE NEW WORK PLAN

FOR CONNECTION OF NEW DUCT.

30 . COMPLETELY REMOVE EXISTING DUCTWORK,

ASSOCIATED SUPPORTS, INSULATION, ETC. UP TO

LOCATION SHOW.

31 . REMOVE EXISTING DUCTWORK UP TO THIS

APPROXIMATE LOCATION, SEE NEW WORK PLAN FOR

CONNECTION OF NEW DUCT TO EXISTING DUCT.

32 . REMOVE EXISTING GRILLE/DIFFUSER AND ASSOCIATED

NEW FLEX DUCT (IF APPLICABLE). FIELD VERIFY EXISTING

SIZES AND LOCATIONS. (TYPICAL ALL

GRILLES/DIFFUSERS) SEE NEW WORK PLAN FOR

INSTALLATION OF NEW GRILLE/DIFFUSER IN SAME

LOCATION.

33 . REMOVE EXISTING CEILING MOUNTED DUCTLESS FAN

COIL UNIT, ASSOCIATED REFRIGERANT PIPING,

CONDENSATE PIPING, SUPPORTS, ETC. SEE NEW WORK

PLAN FOR INSTALLATION OF NEW DUCTLESS CEILING

CASSETTE IN SAME LOCATION.

5TH GRADE CR

ESP CR

4TH GRADE CR

4TH GRADE COMP LAB

PAR./TEACHER OFFICE

TEACHER'S TOILET

BOYS' TOILET

JANITOR

106 GIRLS' TOILET

113-

6 6

8 8

PHYSICAL EDUCATION

EXTENDED DAY

ELEC.

INTERIOR STO.

TOILET

OFFICE

EXTERIOR STO.

MECH. ROOM

ELEC. ROOM

MEDIA PROD. ROOM

GROUP MTG. ROOM

MDF

P.E. STO.

GIRLS' TOILET

BOYS' TOILET

CORRIDOR

MUSIC ROOM

ART ROOM

KILN ROOM

OFFICE

WORK ROOM

A.V. STORAGE

MEDIA

4 4

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

BLDG. 3402

BLDG. 3401

BLDG. 3403

BLDG. 3400

GA DOE ID#: 5058

BLDG.

3400 MD102

MECHANICAL DEMOLITION

PLANS - BLDGS 3401 & 3402

R A

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2023123

09/22/2023

1/8" = 1'-0"

MECHANICAL DEMOLITION PLAN - BLDG 3401

1/8" = 1'-0"

MECHANICAL DEMOLITION PLAN - BLDG 3402

NOTES: (THIS SHEET ONLY)

1 . REMOVE EXISTING ROOF MOUNTED EXHAUST FAN. EXISTING

ROOF CURB TO REMAIN. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW EXHAUST FAN IN SAME LOCATION.

2 . REMOVE EXISTING WALL HUNG HEAT PUMP. REMOVE EXISTING

GPS BIPOLAR IONIZTION UNIT AND STORE FOR INSTALLATION

IN NEW WALL HUNG HEAT PUMP IN SAME LOCATION. SEE NEW

WORK PLAN.

3 . REMOVE EXISTING ROOFTOP HEAT PUMP AND ASSOCIATED

CONDENSATE DRAIN. EXISTING ROOF CURB TO REMAIN.

REMOVE EXISTING BIPOLAR IONIZATION UNIT AND STORE FOR

REUSE IN NEW ROOFTOP HEAT PUMP. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW ROOFTOP HEAT PUMP IN THE

SAME LOCATION.

4 . REMOVE EXISITNG HEAT PUMP/CONDENSING UNIT MOUNTED

ATOP EQUIPMENT SUPPORT RAILS ON ROOF AND ASSOCIATED

REFRIGERANT PIPING. EXISTING SUPPORT PLATFORM TO

REMAIN. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

HEAT PUMP/CONDENSING UNIT

5 . REMOVE EXISTING WALL MOUNTED DUCTLESS FAN COIL UNIT

AND ASSOCIATED REFRIGERANT PIPING. REMOVE

CONDENSATE PIPING AS REQUIRED TO ALLOW FOR

INSTALLATION OF NEW WALL MOUNTED DFCU IN THE SAME

LOCATION. SEE NEW WORK PLANS.

6 . REMOVE EXISTING CEILING HEATER. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW CEILING HEATER.

7 . REMOVE EXISTING INLINE EXHAUST FAN MOUNTED ABOVE

CEILING. FIELD VERIFY EXACT LOCATION. REMOVE PORTION

OF DUCTWORK AS REQUIRED FOR INSTALLATION OF NEW

EXHAUST FAN IN SAME LOCATION.

8 . REMOVE EXISTING ROOFTOP UNIT AND ASSOCIATED

CONDENSATE DRAIN. DISCONNECT GAS PIPING TO ALLOW FOR

REMOVAL OF RTU. EXISTING ROOF CURB TO REMAIN. REMOVE

EXISTING BIPOLAR IONIZATION UNIT AND STORE FOR REUSE IN

NEW ROOFTOP UNIT. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW ROOFTOP UNIT IN THE SAME LOCATION.

9 . REMOVE EXISTING VERTICAL AIR HANDLER AND ASSOCIATED

REFRIGERANT PIPING, AND CONDENSATE DRAIN. REMOVE

PORTIONS OF DUCT AS REQUIRED TO ALLOW FOR REMOVAL.

REMOVE EXISTING BIPOLAR IONIZATION UNIT AND STORE FOR

REUSE IN NEW AIR HANDLER. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW AIR HANDLER IN THE SAME LOCATION.

10 . REMOVE EXISTING PACKAGED TERMINAL HEAT PUMP. REMOVE

EXISTING BIPOLAR IONIZATION UNIT AND STORE FOR REUSE IN

NEW PTAC. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

PTHP.

11 . COMPLETLY REMOVE EXISTING DUCT COVER. REMOVE

EXISTING SUPPLY AND RETURN DUCTWORK UP TO WALL

PENTRATION. EXISTING DUCT SUPPORTS TO REMAIN. SEE

NEW WORK PLAN FOR INSTALLATION OF NEW RTU AND

CONNECTION OF NEW DUCT TO EXISTING DUCT.

12 . REMOVE EXISTING WALL HEATER. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW WALL HEATER.

13 . EXISTING POWER CIRCUIT FOR RTU/CONVENIENCE OUTLET

RISES THROUGH EXISTING PITCH POCKET. SEE ELECTRICAL

DRAWINGS FOR REMOVAL OF POWER CIRCUIT TO BELOW

ROOF DECK, AND JUNCTIONING BELOW ROOF LEVEL AND

ROUTING CIRCUIT UP INSIDE ROOF CURB ADAPTER OF NEW

EQUIPMENT. FILL PITCH POCKET FOLLOWING POWER CIRCUIT

REMOVAL. PROVIDE 18 GAUGE METAL CAP TO EXISTING PITCH

POCKET. SEAL AIR AND WATER TIGHT.

14 . REMOVE EXISTING ROOFTOP HEAT PUMP, ASSOCIATED ERV,

AND CONDENSATE PIPING. EXISTING ROOF CURB TO REMAIN.

REMOVE EXISTING GPS BIPOLAR IONIZTION UNIT AND STORE

FOR REUSE. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

OAU IN SAME LOCATION. REMOVE EXISTING RETURN DUCT.

15 . REMOVE EXISTING GRILLE/DIFFUSER AND ASSOCIATED NEW

FLEX DUCT (IF APPLICABLE). FIELD VERIFY EXISTING SIZES

AND LOCATIONS. (TYPICAL ALL GRILLES/DIFFUSERS) SEE NEW

WORK PLAN FOR INSTALLATION OF NEW GRILLE/DIFFUSER IN

SAME LOCATION.

16 . GENERAL NOTE: ALL DUCTWORK IS EXISTING TO REMAIN

UNLESS SPECIFCAILLY NOTED OTHERWISE. CLEAN ALL DUCT

IN ACCORDANCE WITH DUCT CLEAN SPECIFICATION.

17 . REMOVE PORTION OF DUCT AS REQUIRED FOR INSTALLATION

OF NEW AUTOMATIC VOLUME DAMPER. SEE NEW WORK PLAN.

18 . REMOVE EXISTING ROOFTOP UNIT AND ASSOCIATED

CONDENSATE DRAIN. DISCONNECT GAS PIPING TO ALLOW FOR

REMOVAL OF RTU. REMOVE EXISTING BIPOLAR IONIZATION

UNIT AND STORE FOR REUSE IN NEW ROOFTOP UNIT. REMOVE

EXISTING ROOF CURB. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW ROOF CURB FOR NEW ROOFTOP UNIT.

1 1 1 1 1 1

111111

3 3

KINDERGARTEN CR

BOYS' TOILET

GIRLS' TOILET

JANITOR

KINDERGARTEN CR

STORAGE

GIRLS' TOILET

BOYS' TOILET

1ST GRADE CR

KINDERGARTEN CR

GIRLS' TOILET

KINDERGARTEN CR

TEACHER'S TOILET

ELEC.

READING

INTERVENTION

KINDERGARTEN CR

IDF

GIRLS' TOILET

KINDERGARTEN CR

1ST GRADE CR

10 1112

D D

D D D

D D

D R

R(TYP)

R R R

13 9

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

BLDG. 3402

BLDG. 3401

BLDG. 3403

BLDG. 3400

GA DOE ID#: 5058

BLDG.

3400 MD103

MECHANICAL DEMOLITION

PLAN - BLDG 3403

R A

M S

P R

E L E

M E

N T

A R

Y S

C H

O O

H V

A C

U P

G R

A D

E S

WBF

JA3

O X

A N

N A

R D

L B

A N

Y G

2023123

09/22/2023

1/8" = 1'-0"

MECHANICAL DEMOLITION PLAN - BLDG 3403

NOTES: (THIS SHEET ONLY)

1 . REMOVE EXISTING WALL HUNG HEAT PUMP. REMOVE EXISTING

GPS BIPOLAR IONIZTION UNIT AND STORE FOR INSTALLATION IN

NEW WALL HUNG HEAT PUMP IN SAME LOCATION. SEE NEW WORK

PLAN.

2 . REMOVE EXISTING INLINE EXHAUST FAN MOUNTED ABOVE

CEILING. FIELD VERIFY EXACT LOCATION. REMOVE PORTION OF

DUCTWORK AS REQUIRED FOR INSTALLATION OF NEW EXHAUST

FAN IN SAME LOCATION.

3 . REMOVE EXISTING CEILING HEATER. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW CEILING HEATER.

4 . APPROXIMATE LOCATION OF 2'X4' CEILING TILE FOR ACCESS TO

MECHANICAL PLATFORM ABOVE CEILING.

5 . REMOVE EXISTING HORIZONTAL AIR HANDLING UNIT,

REFRIGERANT PIPING, SUPPORTS, ETC. LOCATED ATOP EXISTING

EQUIPMENT PLATFORM ABOVE CEILING. REMOVE EXISTING

DUCTWORK AS REQUIRED FOR INSTALLATION OF NEW AIR

HANDLER. SEE NEW WORK PLAN.

6 . REMOVE EXISTING ENERGY RECOVERY VENTILATOR, SUPPORTS,

ETC.

7 . REMOVE EXISTING WALL MOUNTED DUCTLESS FAN COIL UNIT AND

ASSOCIATED REFRIGERANT PIPING. REMOVE CONDENSATE

PIPING AS REQUIRED TO ALLOW FOR INSTALLATION OF NEW WALL

MOUNTED DFCU IN THE SAME LOCATION. SEE NEW WORK PLANS.

8 . APPROXIMATE LOCATION OF EXISTING EQUIPMENT PLATFORM

LOCATED ABOVE CEILING INDICATED BY DASHED LINE. FIELD

VERIFY EXACT LOCATION.

9 . REMOVE EXISTING GRILLE/DIFFUSER AND ASSOCIATED NEW FLEX

DUCT (IF APPLICABLE). FIELD VERIFY EXISTING SIZES AND

LOCATIONS. (TYPICAL ALL GRILLES/DIFFUSERS) SEE NEW WORK

PLAN FOR INSTALLATION OF NEW GRILLE/DIFFUSER IN SAME

LOCATION.

10 . REMOVE EXISTING DUCT UP TO LOCATION SHOWN, CAP AND SEAL

AIR TIGHT.

11 . REMOVE PORTION OF EXISTING CONDENSATE DRAIN AS

REQUIRED TO REMOVE ERV. CAP AND SEAL WATER TIGHT.

12 . REMOVE PORTION OF EXISTING CONDENSATE DRAIN AS

REQUIRED FOR REMOVAL OF EXISTING EQUIPMENT AND

INSTALLATION OF NEW. SEE NEW WORK PLAN FOR CONNECTION

OF NEW CONDENSATE PIPE.

13 . REMOVE EXISTING FAN COIL UNIT MOUNTED ABOVE CEILING,

ASSOCIATED REFRIGERANT PIPING. REMOVE EXISTING P-TRAP

AND CONDENSATE PIPE AS REQUIRED TO REMOVE FCU. SEE NEW

WORK PLAN FOR INSTALLATION OF NEW FCU.

M102

M102 1 M103

M101

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

BLDG. 3402

BLDG. 3401

BLDG. 3403

BLDG. 3400

GA DOE ID#: 5058

BLDG.

3400 M100

MECHANICAL NEW WORK

PLAN - OVERALL

R A

M S

P R

E L E

M E

N T

A R

Y S

C H

O O

H V

A C

U P

G R

A D

E S

WBF

JA3

O X

A N

N A

R D

L B

A N

Y G

2023123

09/22/2023

1/16" = 1'-0"

MECHANICAL NEW WORK PLAN - OVERALL

WHHP-16

WHHP-15

WHHP-14WHHP-13

WHHP-12

WHHP-11

IU-2.4

IU-2.6

IU-2.5

CH-10

CH-9

OAU-3

IU-2.1

RTU-5

EF-14

EF-15

EF-16

EF-12

DOU-7

DFCU-7

ASST. PRINCIPAL

PRINCIPAL

ADMIN. CONF.

TOILET

STORAGE

3RD GRADE CR

3RD GRADE COMP LAB

GIRLS' TOILET

JANITOR

BOYS' TOILET

ESP CR

WAITING

RECEPTION

DFCU-8

IU-2.7

IU-2.3

MDC-2

HRU-2

1" D 1" D

1" D1" D

DOU-8

1" D

G3 G3

F1 F1

1 1/2" D 1 1/2" D

R(TYP)

D R 38

IU-2.3

TT TT

WHHP-35WHHP-24

WHHP-19

WHHP-20

WHHP-21

WHHP-17

WHHP-18

WHHP-22

WHHP-23

HRU-1

IU-1.4

IU-1.3 IU-1.2

CH-13

CH-14

CH-11 CH-12

OAU-4

HP-3

FCU-3

FCU-4

HP-4

EF-13

EF-9

EF-8

EF-10

EF-11

KEF-1

KEF-2

EF-25

EF-17

DOU-11

HP-2

OAU-CU-5

OAU-CU-6

PTHP-2

EWH-3

MECHANICAL

STORAGE

TOILET

VENDING

VAULT

FOYER

TOILET

CLINIC

TESTING

GUIDANCE

SPEECH

TEACHER DINING

CAFETERIA FOYER

TEACHER WORKROOM

GIRLS' TOILET

BOYS' TOILET

STORAGE

2ND GRADE COMP LAB

2ND GRADE CR

ESP CR

DISHWASH

FOOD STORAGE

TOILET

OFFICE

CAN WASH

CAFETERIA

KITCHEN

IU-1.8

IU-1.7

IU-1.6

MDC-1

11 11

KMUAU-1 KMUAU-2

DAC-1

IU-1.5

DFCU-9.1

DFCU-9.2

IU-1.1

ERU-1

M101

HRU-2

E X

E L E

C T

A L E

Q U

E N

1" D1" D

DOU-9

DOU-10

G3 G3

G3G3

4 E4

F4 F4

F1 F1

R(TYP)D

R R

1 1/2" D

1 1/2" D D R

30 29

D D

30 30

M101

A.V.D.

TT TT

51 51

TT TT TT

TTTT

TT TT

M101

20 M.V.D.

A.V.D.

M.V.D.

A.V.D.

9"ø

IU-1.8 ERU-1

R D

IU-1.7

8"ø

"ø

8"ø

"ø

8"ø

ERU-1

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

BLDG. 3402

BLDG. 3401

BLDG. 3403

BLDG. 3400

GA DOE ID#: 5058

BLDG.

3400 M101

MECHANICAL NEW WORK

PLANS - BLDG 3400

R A

M S

P R

E L E

M E

N T

A R

Y S

C H

O O

H V

A C

U P

G R

A D

E S

WBF

JA3

O X

A N

N A

R D

L B

A N

Y G

2023123

09/22/2023

1/8" = 1'-0"

MECHANICAL NEW WORK PLAN - BLDG 3400.1

1/8" = 1'-0"

MECHANICAL NEW WORK PLAN - BLDG 3400.2

NOTES: (THIS SHEET ONLY)

1 . NEW CENTRIFUGAL EXHAUST FAN MOUNTED ATOP

EXISTING ROOF CURB. PROVIDE ADAPTER CURB AS

REQUIRED TO TRANSITION FROM NEW FAN

CONNECTION TO EXISTING DUCT.

2 . NEW WALL HUNG HEAT PUMP MOUNTED IN SAME

LOCATION AS WHHP REMOVED DURING DEMOLITION.

PROVIDE ADAPATER CURB AS REQUIRED FOR

INSTALLATION OF NEW WHHP.

3 . NEW ROOFTOP UNIT MOUNTED ATOP EXISTING ROOF

CURB. PROVIDE ADAPTER CURB AS REQUIRED TO

TRANSITION FROM NEW UNIT CONNECTIONS TO

EXISTING DUCT LAYOUT. REINSTALL BIPOLAR

IONIZATION UNIT REMOVED DURING DEMOLITION.

4 . NEW OUTDOOR HEAT PUMP/CONDENSING UNIT

MOUNTED ATOP EXISTING EQUIPMENT SUPPORT

RAIL(S).

1/4" = 1'-0"M101

3 ADMIN AREA MECHANICAL ROOM - NEW WORK

No. Description Date

1/4" = 1'-0"M101

4 ERU-1 ELEVATION1/4" = 1'-0"M101

5 CAFETERIA AIR HANDLER NEW WORK ELEVATION

5 . NEW CEILING HEATER MOUNTED IN SAME LOCATION

AS HEATER REMOVED DURING DEMOLITION.

6 . NEW INLINE EXHAUST FAN MOUNTED IN SAME

LOCATION AS FAN REMOVED DURING DEMOLITION.

7 . NEW 100% AIR UNIT MOUNTED ATOP EXISTING ROOF

CURB. MODIFY EXISTING DUCTWORK AND PROVIDE

ADAPTER CURB AS REQUIRED TO TRANSITION FROM

EXISTING DUCT CONNECTION TO NEW OAU DUCT

CONNECTION.

8 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT

MOUNTED IN SAME LOCATION AS DFCU REMOVED

DURING DEMOLITION. CONNECT NEW CONDENSATE

PIPE TO EXISTING PIPE. FIELD VERIFY EXACT

LOCATION. SEE WALL MOUNTED INDOOR UNIT DETAIL.

9 . PROVIDE AUTOMATIC VOLUME DAMPER TO OPEN

DURING COMPRESSOR OPERATION. SEE CONTROLS

SPECIFICATION FOR ADDITIONAL INFORMATION.

10 . NEW DOOR AIR CURTAIN MOUNTED IN SAME

LOCATION AS DAC REMOVED DURING DEMOLITION.

11 . NEW KITCHEN MAKE-UP AIR UNIT MOUNTED ATOP

EXISTING EQUIPMENT SUPPORTS.

12 . NEW UPBLAST KITCHEN EXHAUST FAN MOUNTED

ATOP EXISTING ROOF CURB. PROVIDE ADAPTER CURB

AS REQUIRED TO TRANSITION FROM NEW FAN

CONNECTION TO EXISTING DUCT.

13 . NEW HEAT PUMP MOUNTED ATOP EXISTING

CONCRETE EQUIPMENT PAD.

14 . NEW PACKAGED TERMINAL HEAT PUMP IN SAME

LOCATION AS PTHP REMOVED DURING DEMOLITION.

15 . NEW WALL HEATER MOUNTED IN SAME LOCATION AS

HEATER REMOVED DURING DEMOLITION.

16 . REFRIGERANT AND CONDENSATE PIPING ROUTED

BELOW STAIRS AND THROUGH EXTERIOR WALL IN

SAME LOCATION AS PIPING REMOVED DURING

DEMOLITION.

17 . BRACKET PIPING TO WALL. PROVIDE NEW UNISTRUT

AND HORIZONTAL PIPING SUPPORTS BETWEEN WALL

AND HEAT PUMP AS SHOWN. PIPING INSULATION

SHALL BE CONTINUOUS THROUGH ALL SUPPORTS.

18 . ROUTE SLOPED (1/4" PER FOOT), TRAPPED, PVC

CONDENSATE DRAIN PIPING FROM ROOFTOP

EQUIPMENT TO ROOF DRAIN AS SHOWN. PROVIDE

PIPE SUPPORTS ON MAXIMUM 6' CENTERS. SEE

CONENSATE DRAIN TRAP DETAIL AND CONDENSATE

PIPE SUPPORT ON ROOF DETAIL.

19 . CONDENSATE PIPE ELBOWS DOWN INTO GUTTER AT

THIS APPROXIMATE LOCATION.

20 . BALANCE NEW MANUAL VOLUME DAMPER FOR 50 CFM

OF OUTSIDE AIR.

21 . BALANCE EXISTING MANUAL VOLUME DAMPER FOR

600 CFM.

22 . VRF CENTRAL CONTROLLER MOUNTED ON WALL AT

4'-6" A.F.F. PROVIDE BACNET INTERFACE TO ALLOW

VRF SYSTEM TO COMMUNICATE WITH DDC SYSTEM.

23 . DDC CONTROL PANEL MOUNTED ON 3/4" PLYWOOD

BACKBOARD.

24 . EXISTING DUCT RISES FROM FAN COIL UNIT RETURN

PLENUM TO GRAVITY VENTILATOR ON ROOF.

BALANCE FOR 50 CFM OF OUTSIDE AIR.

25 . PROVIDE OFFSETS AND TRANSITIONS AS REQUIRED

TO CONNECT NEW DUCT OF SIZE INDICATED TO

EXISTING DUCT AT THIS APPROXIMATE LOCATION.

26 . PROVIDE 1½" ELBOW UP AND MINIMUM 8"TALL

VERTICAL OPEN STAND PIPE AT THIS APPROXIMATE

LOCATION.

27 . 1 ½" CONENSATE DRAIN LINE PENTRATES EXTERIOR

WALL ABOVE CEILING, DROPS DOWN EXTERIOR WALL

AND ELBOWS ONTO SPLASH BLOCK. PAINT

CONDENSATE PIPING TO MATCH EXTERIOR BRICK.

SPLASH BLOCK BY MECHANICAL.

28 . REFRIGERANT PIPING RISES UP EXTERIOR WALL AND

PENETRATES WALL ABOVE CEILING LEVEL.

29 . PROVIDE FULL SIZE, SLOPED, INSULATED PVC VINYL

TUBE FOR DRAIN PIPING FROM UNIT DRAIN PORT AND

TRANSITION TO RIGID DRAIN PIPE AS DETAILED IN VRF

CONDENSATE DRAIN CONNECTION DETAIL. PROVIDE

FITTINGS AS REQUIRED TO CONNECT DRAIN PIPE.

30 . NEW VRF CEILING CASSETTE SUSPENDED FROM

DROP RODS (MIN 3/8") CONNECTED TO STRUCTURE

WITH SUPPLEMENTAL 2"X2"X1/4" ANGLE IRON. SEE

VRF / MINI SPLIT CEILING CASSETTE UNIT DETAIL AND

COMPACT CEILING CASSETTE IN CEILING GRID

DETAIL.

31 . VRF DISTRIBUTION CONTROLLER SUSPENDED FROM

DROP RODS (MIN 3/8"). PROVIDE DRAIN PAN BELOW

DISTRIBUTION CONTROLLER WITH AUDIBLE ALARM

AND DOWNTURNED PIPE WITH VALVE. SEE VRF DRAIN

PAN DETAIL AND VRF HEAT RECOVERY DISTRIBUTION

CONTROLLER DETAIL.

32 . NEW VRF HEAT RECOVERY UNIT MOUNTED ATOP NEW

CONCRETE EQUIPMENT PAD. SEE CONCRETE

EQUIPMENT PAD DETAIL. DO NOT INSTALL HRU UNDER

ROOF OVERHANG INDICATED BY DASHED LINE.

33 . NEW VRF VERTICAL FAN COIL UNIT MOUNTED ATOP

NEW RETURN AIR PLENUM STAND. PROVIDE DUCT

OFFSETS AND FITTINGS AS REQUIRED TO CONNECT

EXITING DUCT TO NEW FAN COIL UNIT.

34 . PROVIDE FULL SIZE TRAPPED, SLOPED, INSULATED

COPPER CONDENSATE DRAIN LINE ROUTED TO

ELBOW DOWN INTO EXISTING FLOOR DRAIN AS

SHOWN.

35 . PROVIDE FULL SIZE TRAPPED, SLOPED, INSULATED

COPPER CONDENSATE DRAIN LINE ROUTED TO SAME

LOCATION AS CONDENSATE DRAIN LINE REMOVED

DURING DEMOLITION. FIELD VERIFY EXACT LOCATION.

36 . VRF VERTICAL FAN COIL UNIT MOUNTED

HORIZONTALLY ABOVE CEILING. SUSPENDED FROM

DROP RODS (MIN 3/8") PROVIDE DUCT OFFSETS AND

TRANSITIONS AS REQUIRED TO CONNECT EXISTING

DUCT TO NEW FAN COIL UNIT.

37 . VRF WALL MOUNTED UNIT CONDENSATE PIPE

CONNECTS TO EXISTING CONDENSATE PIPE AT THIS

APPROXIMATE LOCATION. FIELD VERIFY EXACT

LOCATION.

38 . NEW PIPE BOX ON ROOF. SEE PIPE BOX DETAIL.

39 . DFCU DRAIN PIPING ROUTED TO SPILL ON ROOF.

ONCE TUBING PENETRATES PIPE BOX IT SHALL BE

CONCEALED IN PVC PIPING THAT IS ELBOWED DOWN

TO 4" ABOVE ROOF LEVEL AND SECURED TO PIPE

BOX. CONCEALING VINYL TUBING SHALL PROTECT IT

FROM UV DAMAGE. DO NOT EXPOSE TUBING TO

OUTDOORS.

40 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP NEW

EQUIPMENT SUPPORT PLATFORM. SEE EQUIPMENT

SUPPORT PLATFORM DETAIL.

41 . NEW CEILING CASSETTE SUSPENDED FROM DROP

RODS (MIN 3/8") CONNECTED TO STRUCTURE WITH

SUPPLEMENTAL 2"X2"X1/4" ANGLE IRON. SEE VRF /

MINI SPLIT CEILING CASSETTE UNIT DETAIL AND

COMPACT CEILING CASSETTE IN CEILING GRID

DETAIL. COORDINATE THERMOSTAT LOCATION WITH

OWNER.

42 . PROVIDE NEW GRILLE/DIFFUSER. PROVIDE NEW FLEX

DUCT (IF APPLICABLE) OF NECK SIZE SCHEDULED.

PROVIDE TRANSITIONS/OFFSETS AS REQUIRED TO

CONNECT NEW GRILLE/DIFFUSER TO EXISTING

DUCTWORK. (TYPICAL ALL GRILLES/DIFFUSERS)

43 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP NEW

EQUIPMENT SUPPORT RAILS. SEE EQUPIMENT

SUPPORT RAIL DETAIL.

44 . NEW CEILING CASSETTE LOCATION IS BASED ON

ORIGINAL DESIGN DRAWINGS DUCT LAYOUT. FIELD

VERIFY EXISTING CONDITIONS TO ENSURE ADEQUATE

ABOVE CEILING SPACE IS PRESENT TO ALLOW

INSTALLATION OF NEW DFCU.

45 . CONDENSATE PIPE SUPORT ON ROOF. SEE

CONDENSATE PIPE SUPOORT ON ROOF DETAIL.

(TYPICAL)

46 . PROVIDE FULL SIZE TRAPPED, SLOPED, INSULATED

COPPER CONDENSATE DRAIN LINE ROUTED TO

EXTERIOR. SEE FLOOR PLANS FOR CONTINUATION.

47 . VERTICAL FAN COIL UNIT MOUNTED ATOP 3" X 3" X 1/4"

ANGLE IRON STAND. UNIT SHALL HAVE BOTTOM FREE

RETURN WITH INTEGRAL FILTER RACK.

48 . PROVIDE NEW DUCT OFFSETS AND FITTINGS AS

REQUIRED TO CONNECT NEW DUCT.

49 . NEW REFRIGERANT PIPING ROUTED BELOW FAN COIL

UNIT ROUTED TO EXTERIOR. SEE FLOOR PLANS FOR

CONTINUATION.

50 . ERU EXHAUST DUCT CONNECTS TO NEW 8"Ø WALL

CAP. BASIS OF DESIGN GREENHECK MODEL WC-8 OR

EQUAL. COORDINATE ELEVATION WITH EXISTING

BOND BEAM, CONDUIT, ETC. CENTER ABOVE DOOR.

51 . COOLER/FREEZER DDC TEMPERATURE SENSOR.

MOUNTED NEAR CENTER OF FREEZER IN LOCATION

THAT ACCURATELY MEASURES COOLER/FREEZER

TEMPERATURE.

52 . VRF WALL MOUNTED INDOOR UNIT MOUNTED AS HIGH

ON WALL AS POSSIBLE. PROVIDE RECTORSEAL

FORTRESS LINE HIDE KIT OR EQUAL TO CONCEAL ALL

PIPING BELOW CEILING. SEE WALL MOUNTED

DUCTLESS INDOOR UNIT DETAIL AND WALL MOUNTED

INDOOR UNIT CONDENSATE PUMP DETAIL.

53 . WALL MOUNTED DDC TEMPERATURE SENSOR TO

ALLOW FOR MONITORING OF SPACE TEMPERATURE

BY DDC SYSTEM.

54 . PROVIDE NEW DDC THERMOSTAT FOR CONTROL OF

PTHP. THERMOSTAT MOUNTED ON WALL WITH B.E. AT

4'-6" A.F.F. PROVIDE SURFACE MOUNTED RACEWAY AS

REQUIRED TO CONCEAL ALL CONTROL WIRING BELOW

CEILING ROUTED FROM PTHP TO THERMOSTAT.

COORDINATE NEW THERMOSTAT WITH EXISTING

LIGHT SWITCHES, WALL BOARDS, ETC.

WHHP-1

WHHP-2

WHHP-3

WHHP-4

WHHP-5

WHHP-9

WHHP-10

WHHP-8

WHHP-6

WHHP-7

IU-2.2

CH-6

CH-7

OAU-2

OAU-1

CH-8

RTU-4

EF-26 EF-27

EF-21

EF-19

EF-20

DFCU-5

DOU-5

DFCU-4

DOU-4

5TH GRADE CR

ESP CR

4TH GRADE CR

4TH GRADE COMP LAB

PAR./TEACHER OFFICE

TEACHER'S TOILET

BOYS' TOILET

JANITOR

106 GIRLS' TOILET

DFCU-6.2

DFCU-6.1

1" D1" D

DOU-6

1" D

F1 F1

200B1

R R

D D

TT TT

CH-1

DFCU-1 CH-2

CH-3

CH-4

CH-5

RTU-2

RTU-3

EF-24

EF-23

EF-22

HP-1

DOU-1

DFCU-2

FCU-1

PTHP-1

EWH-1

PHYSICAL EDUCATION

EXTENDED DAY

ELEC.

INTERIOR STO.

TOILET

OFFICE

EXTERIOR STO.

MECH. ROOM

ELEC. ROOM

MEDIA PROD. ROOM

GROUP MTG. ROOM

MDF

P.E. STO.

GIRLS' TOILET

BOYS' TOILET

CORRIDOR

MUSIC ROOM

ART ROOM

KILN ROOM

OFFICE

WORK ROOM

A.V. STORAGE

MEDIA

6 6

8 8

DFCU-3

RTU-1A

RTU-1B

1" D

1 1/4" D 1" D

1" D

DOU-3

EWH-2

DOU-2

B1 A3

B1B1

160A3

195 16

A.V.D.

B3 A5

TTTT

TT TT

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

BLDG. 3402

BLDG. 3401

BLDG. 3403

BLDG. 3400

GA DOE ID#: 5058

BLDG.

3400 M102

MECHANICAL NEW WORK

PLANS - BLDGS 3401 & 3402

R A

M S

P R

E L E

M E

N T

A R

Y S

C H

O O

H V

A C

U P

G R

A D

E S

WBF

JA3

O X

A N

N A

R D

L B

A N

Y G

2023123

09/22/2023 1/8" = 1'-0"

MECHANICAL NEW WORK PLAN - BLDG 3401

1/8" = 1'-0"

MECHANICAL NEW WORK PLAN - BLDG 3402

NOTES: (THIS SHEET ONLY)

1 . NEW CENTRIFUGAL EXHAUST FAN MOUNTED ATOP EXISTING

ROOF CURB. PROVIDE ADAPTER CURB AS REQUIRED TO

TRANSITION FROM NEW FAN CONNECTION TO EXISTING DUCT.

2 . NEW WALL HUNG HEAT PUMP MOUNTED IN SAME LOCATION AS

WHHP REMOVED DURING DEMOLITION. PROVIDE ADAPATER CURB

AS REQUIRED FOR INSTALLATION OF NEW WHHP.

3 . NEW ROOFTOP UNIT MOUNTED ATOP EXISTING ROOF CURB.

PROVIDE ADAPTER CURB AS REQUIRED TO TRANSITION FROM

NEW UNIT CONNECTIONS TO EXISTING DUCT LAYOUT. REINSTALL

BIPOLAR IONIZATION UNIT REMOVED DURING DEMOLITION.

4 . NEW OUTDOOR HEAT PUMP/CONDENSING UNIT MOUNTED ATOP

EXISTING EQUIPMENT SUPPORT RAIL(S).

5 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT MOUNTED IN

SAME LOCATION AS DFCU REMOVED DURING DEMOLITION.

CONNECT NEW CONDENSATE PIPE TO EXISTING PIPE. FIELD

VERIFY EXACT LOCATION. SEE WALL MOUNTED INDOOR UNIT

DETAIL.

6 . NEW CEILING HEATER MOUNTED IN SAME LOCATION AS HEATER

REMOVED DURING DEMOLITION.

7 . NEW INLINE EXHAUST FAN MOUNTED IN SAME LOCATION AS FAN

REMOVED DURING DEMOLITION.

8 . NEW ROOFTOP UNIT MOUNTED ATOP EXISTING ROOF CURB.

PROVIDE ADAPTER CURB AS REQUIRED TO TRANSITION FROM

NEW UNIT CONNECTIONS TO EXISTING DUCT LAYOUT. REINSTALL

BIPOLAR IONIZATION UNIT REMOVED DURING DEMOLITION.

RECONNECT GAS PIPING.

9 . NEW VERTICAL AIR HANDLER MOUNTED ATOP NEW RETURN AIR

PLENUM STAND, MOUNTED IN SAME LOCATION AS FCU REMOVED

DURING DEMOLITION.

10 . NEW PACKAGED TERMINAL HEAT PUMP IN SAME LOCATION AS

PTHP REMOVED DURING DEMOLITION.

11 . NEW WALL HEATER MOUNTED IN SAME LOCATION AS HEATER

REMOVED DURING DEMOLITION.

12 . CONNECT NEW DUCT TO EXISTING DUCT AT DUCT PENETRATION

OF EXTERIOR WALL. PROVIDE OFFSETS AND TRANSITIONS AS

REQUIRED TO MAKE CONNECTIONS.

13 . ROUTE SLOPED (1/4" PER FOOT), TRAPPED, PVC CONDENSATE

DRAIN PIPING FROM ROOFTOP EQUIPMENT TO ROOF DRAIN AS

SHOWN. PROVIDE PIPE SUPPORTS ON MAXIMUM 6' CENTERS. SEE

CONENSATE DRAIN TRAP DETAIL AND CONDENSATE PIPE

SUPPORT ON ROOF DETAIL.

14 . CONDENSATE PIPE ELBOWS DOWN INTO GUTTER AT THIS

APPROXIMATE LOCATION.

15 . NEW 100% AIR UNIT MOUNTED ATOP EXISTING ROOF CURB.

MODIFY EXISTING DUCTWORK AND PROVIDE ADAPTER CURB AS

REQUIRED TO TRANSITION FROM EXISTING DUCT CONNECTION TO

NEW OAU DUCT CONNECTION.

16 . PROVIDE NEW GRILLE/DIFFUSER. PROVIDE NEW FLEX DUCT (IF

APPLICABLE) OF NECK SIZE SCHEDULED. PROVIDE

TRANSITIONS/OFFSETS AS REQUIRED TO CONNECT NEW

GRILLE/DIFFUSER TO EXISTING DUCTWORK. (TYPICAL ALL

GRILLES/DIFFUSERS)

17 . 1 ½" CONENSATE DRAIN LINE PENTRATES EXTERIOR WALL ABOVE

CEILING, DROPS DOWN EXTERIOR WALL AND ELBOWS ONTO

SPLASH BLOCK. PAINT CONDENSATE PIPING TO MATCH EXTERIOR

BRICK. SPLASH BLOCK BY MECHANICAL.

18 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP NEW EQUIPMENT

SUPPORT PLATFORM. SEE EQUIPMENT SUPPORT PLATFORM

DETAIL.

19 . NEW PIPE BOX ON ROOF. SEE PIPE BOX DETAIL.

20 . NEW CEILING CASSETTE SUSPENDED FROM DROP RODS (MIN 3/8")

CONNECTED TO STRUCTURE WITH SUPPLEMENTAL 2"X2"X1/4"

ANGLE IRON. SEE VRF / MINI SPLIT CEILING CASSETTE UNIT DETAIL

AND COMPACT CEILING CASSETTE IN CEILING GRID DETAIL.

COORDINATE THERMOSTAT LOCATION WITH OWNER.

21 . DFCU DRAIN PIPING ROUTED TO SPILL ON ROOF. ONCE TUBING

PENETRATES PIPE BOX IT SHALL BE CONCEALED IN PVC PIPING

THAT IS ELBOWED DOWN TO 4" ABOVE ROOF LEVEL AND

SECURED TO PIPE BOX. CONCEALING VINYL TUBING SHALL

PROTECT IT FROM UV DAMAGE. DO NOT EXPOSE TUBING TO

OUTDOORS.

22 . BALANCE EXISTING MANUAL VOLUME DAMPER FOR 480 CFM OF

OUTSIDE AIR.

23 . PROVIDE AUTOMATIC VOLUME DAMPER TO OPEN DURING

COMPRESSOR OPERATION. SEE CONTROLS SPECIFICATION FOR

ADDITIONAL INFORMATION.

24 . PROVIDE FULL SIZE TRAPPED, SLOPED, INSULATED COPPER

CONDENSATE DRAIN LINE ROUTED TO ELBOW DOWN INTO

EXISTING FLOOR DRAIN AS SHOWN.

25 . CONDENSATE PIPE SUPORT ON ROOF. SEE CONDENSATE PIPE

SUPOORT ON ROOF DETAIL. (TYPICAL)

26 . DFCU CONDENSATE DRAIN LINE ROUTED TO EXISTING WALL

MOUNTED DFCU CONDENSATE DRAIN. FIELD VERIFY EXACT

LOCATION.

27 . WALL MOUNTED DDC TEMPERATURE SENSOR TO ALLOW FOR

MONITORING OF SPACE TEMPERATURE BY DDC SYSTEM.

28 . WALL MOUNTED DDC TEMPERATURE SENSOR TO ALLOW FOR

MONITORING OF SPACE TEMPERATURE BY DDC SYSTEM.

29 . NEW ROOFTOP UNIT MOUNTED ATOP NEW ROOF CURB. NEW

ROOF CURB HAS A LARGER FOOTPRINT THAN THE EXISTING ROOF

CURB. PROVIDE REINFORCEMENT AT BAR JOISTS BELOW RTU.

SEE JOIST REINFORCEMENT DETAIL. REINSTALL BIPOLAR

IONIZATION UNIT REMOVED DURING DEMOLITION. RECONNECT

GAS PIPING.

30 . CONTRACTOR SHALL MODIFY EXISTING GAS PIPING AS REQUIRED

FOR CONNECTION TO NEW UNIT. VERIFY EXACT LOCATION OF GAS

CONNECTION WITH APPROVED UNIT SUBMITTED. SEE TYPICAL

RTU GAS CONNECTION DETAIL.

31 . PROVIDE NEW DDC THERMOSTAT FOR CONTROL OF PTHP.

THERMOSTAT MOUNTED ON WALL WITH B.E. AT 4'-6" A.F.F.

PROVIDE SURFACE MOUNTED RACEWAY AS REQUIRED TO

CONCEAL ALL CONTROL WIRING BELOW CEILING ROUTED FROM

PTHP TO THERMOSTAT. COORDINATE NEW THERMOSTAT WITH

EXISTING LIGHT SWITCHES, WALL BOARDS, ETC.

CH-16

WHHP-26 WHHP-27 WHHP-28 WHHP-29 WHHP-30 WHHP-31

WHHP-32WHHP-33WHHP-34WHHP-35WHHP-25 WHHP-24

CH-15

CH-17 CH-18

CH-19

EF-3

EF-4

EF-1

EF-2

EF-6

EF-5

DFCU-11

DOU-11

HP-2

FCU-2

OAU-6

KINDERGARTEN CR

BOYS' TOILET

GIRLS' TOILET

JANITOR

KINDERGARTEN CR

CORRIDOR

STORAGE

GIRLS' TOILET

BOYS' TOILET

1ST GRADE CR

KINDERGARTEN CR

GIRLS' TOILET

BOYS' TOILET

KINDERGARTEN CR

ELEC.

READING

INTERVENTION

KINDERGARTEN CR

IDF

GIRLS' TOILET

BOYS' TOILET

KINDERGARTEN CR

1ST GRADE CR

1 1 1 1 1 1

11111

3 3

DFCU-10.1

DFCU-10.2

7 24"x14"

OAU-5 8 88

R RR

DOU-10

315A3

B2 B2

B2 B2 B2

B2 B2

G3 G3 G3 G3 G3 G3

G3G3G3G3 G3

D R

"x ø14" ø14"1 "x

B2B2

14"ø

15"x14"

16 TT

TT TT TT TT TT TT

TTTTTTTTTTTT

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

BLDG. 3402

BLDG. 3401

BLDG. 3403

BLDG. 3400

GA DOE ID#: 5058

BLDG.

3400 M103

MECHANICAL NEW WORK

PLAN - BLDG 3403

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2023123

09/22/2023

1/8" = 1'-0"

MECHANICAL NEW WORK PLAN - BLDG 3403

NOTES: (THIS SHEET ONLY)

1 . NEW WALL HUNG HEAT PUMP MOUNTED IN SAME LOCATION AS

WHHP REMOVED DURING DEMOLITION. PROVIDE ADAPATER CURB

AS REQUIRED FOR INSTALLATION OF NEW WHHP.

2 . NEW CENTRIFUGAL INLINE EXHAUST FAN MOUNTED IN SAME

LOCATION AS FAN REMOVED DURING DEMOLITION.

3 . NEW CEILING HEATER MOUNTED IN SAME LOCATION AS HEATER

REMOVED DURING DEMOLITION.

4 . NEW SPLIT 100% OAU MOUNTED ATOP EXISTING PLATFORM

ABOVE CEILING.

5 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT MOUNTED IN

SAME LOCATION AS DFCU REMOVED DURING DEMOLITION.

CONNECT NEW CONDENSATE PIPE TO EXISTING PIPE. FIELD

VERIFY EXACT LOCATION. SEE WALL MOUNTED INDOOR UNIT

DETAIL.

6 . APPROXIMATE LOCATION OF EXISTING EQUIPMENT PLATFORM

LOCATED ABOVE CEILING INDICATED BY DASHED LINE.

7 . APPROXIMATE LOCATION OF 2'X4' CEILING TILE FOR ACCESS TO

MECHANICAL PLATFORM ABOVE CEILING. PROVIDE NEW 2' X 4'

TILE TO PROVIDE ACCESS TO THE PLATFORM AFTER

CONSTRUCTION IS COMPLETED.

8 . NEW DUCTWORK CONNECTS TO EXISTING DUCTWORK AT THIS

APPROXIMATE LOCATION. NEW SUPPLY DUCT SHALL EXTERNALLY

BE INSULATED WITH R-8 INSULATION. PROVIDE OFFSETS AND

TRANSITIONS AS REQUIRED TO MAKE CONNECTION. DUCT SIZES

SHOWN ARE BASED ON ORIGINAL DESIGN DRAWINGS, FIELD

VERIFY AS REQUIRED TO MAKE CONNECTIONS.

9 . PROVIDE NEW LINE SIZE, SLOPED (1/4" PER FOOT), TRAPPED

COPPER CONDENSATE DRAIN LINE FROM NEW OAU TO EXISTING

DRAIN LINE AS SHOWN. ELEVATE NEW OAU AS REQUIRED TO

ROUTE PRIMARY CONDENSATE DRAIN BENEATH OAU AS SHOWN.

10 . PROVIDE AUXILIARY DRAIN PAN BENEATH UNIT. ROUTE AUXILIARY

DRAIN TO EXISTING DRAIN LINE AS SHOWN. SEE AUXILIARY DRAIN

PAN DETAIL.

11 . PROVIDE NEW LINE SIZE, SLOPED (1/4" PER FOOT), TRAPPED

COPPER CONDENSATE DRAIN LINE FROM NEW OAU TO EXISTING

DRAIN LINE AT THIS APPROXIMATE LOCATION.

12 . NEW CEILING CASSETTE SUSPENDED FROM DROP RODS (MIN 3/8")

CONNECTED TO STRUCTURE WITH SUPPLEMENTAL 2"X2"X1/4"

ANGLE IRON. SEE VRF / MINI SPLIT CEILING CASSETTE UNIT DETAIL

AND COMPACT CEILING CASSETTE IN CEILING GRID DETAIL.

COORDINATE THERMOSTAT LOCATION WITH OWNER.

13 . PROVIDE FULL SIZE, SLOPED, INSULATED PVC VINYL TUBE FOR

DRAIN PIPING FROM UNIT DRAIN PORT AND TRANSITION TO RIGID

DRAIN PIPE AS DETAILED INVRF CONDENSATE DRAIN

CONNECTION DETAIL. PROVIDE FITTINGS AS REQUIRED TO

CONNECT DRAIN PIPE.

14 . NEW CONDENSATE DRAIN LINE CONNECTS TO EXISTING

CONDENSATE LINE. FIELD VERIFY EXACT LOCATION.

15 . NEW DUCT CONNECTS TO EXISTING DUCT AT THIS APPROXIMATE

LOCATION.

16 . CONNECT NEW LINE SIZE CONDENSATE DRAIN PIPE TO EXISTING

CONDENSATE DRAIN AT THIS APPROXIMATE LOCATION. CLEAN

EXISTING CONDENSATE LINE PRIOR TO CONNECTION TO ENSURE

IT IS FREE OF DEBRIS AND BLOCKAGES.

17 . PROVIDE NEW GRILLE/DIFFUSER. PROVIDE NEW FLEX DUCT (IF

APPLICABLE) OF NECK SIZE SCHEDULED. PROVIDE

TRANSITIONS/OFFSETS AS REQUIRED TO CONNECT NEW

GRILLE/DIFFUSER TO EXISTING DUCTWORK. (TYPICAL ALL

GRILLES/DIFFUSERS)

18 . WALL MOUNTED DDC TEMPERATURE SENSOR TO ALLOW FOR

MONITORING OF SPACE TEMPERATURE BY DDC SYSTEM.

PROVIDE INSULATED HOUSING WHERE SCHEDULED

DUCT

AIRFLOW

PARALLEL BLADE BACKDRAFT DAMPER

SQUARE ACCESS PANEL FOR DAMPER ACTUATOR ACCESS

ACCESS PANEL (BOTH SIDES)

MOUNTING BRACKETS (TYP)

HANGING VIBRATION ISOLATORS. SEE SPECS FOR TYPE.

THREADED ROD

SUPPLEMENTAL ANGLE IRON FRAMING

DOUBLE NUTS

DUCT

MOTOR. SEE SPECS FOR TYPE.

DUCT MOUNTING COLLAR (TYP INLET AND OUTLET). PROVIDE

1/2" X 1/2" WELDED WIRE GALVANIZED INLET GUARD FOR

NON-DUCTED INLET APPLICATIONS AS SCHEDULED.

MAINTAIN MINIMUM 2.5 TIMES WHERE DIAMETER STRAIGHT

DUCT LENGTH AT INLET AND OUTLET OF FAN BEFORE

ELBOW, TRANSITION, DAMPER, ETC.

PROVIDE MOTORIZED DAMPER WITH INTERNAL ACTUATOR WHERE

SCHEDULED. DAMPER VOLTAGE SHALL MATCH FAN VOLTAGE.

FLEXIBLE DUCT

CONNECTION (TYP)

GALVANIZED MOTOR COVER

WHERE SCHEDULED

BACKWARD

INCLINED WHEEL

MAINTAIN MINIMUM 2.5 TIMES

WHEEL DIAMETER STRAIGHT

DUCT LENGTH AT INLET AND

OUTLET OF FAN BEFORE ELBOW,

TRANSITION, DAMPER, ETC.

FACTORY INSTALLED NEMA-1

DISCONNECT SWITCH

FACTORY WIRED FROM MOTOR

TO DISCONNECT SWITCH

POWER WIRING AND CONDUIT BY ELECTRICAL

PROVIDE "KNOCK OUT" AND GROMMET

FOR POWER CABLE

ROOF CURB. SEE ROOF CURB DETAIL.

POWER CABLE BY ELECTRICAL

REMOVABLE ACCESS COVER FOR MOTOR

COMPARTMENT

INTERNAL FACTORY INSTALLED NEMA-1 DISCONNECT

SWITCH UNLESS SCHEDULED OTHERWISE SEE SCHEDULE FOR DRIVE TYPE.

FACTORY WIRED FROM MOTOR TO

DISCONNECT SWITCH.

UPBLAST EXHAUST FAN

FACTORY FURNISHED DAMPER TRAY TO SUPPORT

BACK DRAFT DAMPER AND PROVIDE DUCT

ATTACHMENT.

FULL PERIMETER ANGLE IRON FRAMING BENEATH

CURB BY STRUCTURAL.

SECURE DUCT TO ROOF STRUCTURE WITH SHEET

METAL ON 4 SIDES. DUCT SHALL NOT BE

SUPPORTED BY DAMPER TRAY.

EXHAUST DUCT UP FROM BELOW

EXHAUST DUCT SHALL TRANSITION AS REQUIRED AT

UNDERSIDE OF ROOF DECK TO MATCH FANS DAMPER/

CURB SIZE.

MINIMUM 1 1/4" CLEARANCE FOR CONDUIT

FACTORY INSTALLED, MINIMUM 1/2"

DIA. CONDUIT CHASE GALVANIZED BIRD SCREEN

SECURE CURB CAP TO CURB WITH ANCHORS ON

MAXIMUM 12" CENTERS (MINIMUM 2 ANCHORS

EACH SIDE)

FRONT VIEW

SIDE VIEW

V A

CONDENSATE PIPE,

VERIFY SIZE (TYP)

UV - STABILIZED, EDPM ADJUSTABLE RUBBER PIPE

SUPPORT, VERIFY PIPE DIAMETER BEING SUPPORTED.

SPACED ON MAXIMUM 8 FT. CENTERS AND 24" OF

FITTINGS (ERICO CADDY PYRAMID RPSE - TYPICAL)

INSTALL CONDENSATE PIPE AT THE LOWEST

POSSIBLE ELEVATION TO REDUCE TOP

HEAVY PIPE AND TO REDUCE TIPPING OVER

BUT TO MAINTAIN SPECIFIED SLOPE.

GENERAL: THIS CONDENSATE SUPPORT SHALL BE USED WITH DRAIN ELEVATIONS ABOVE ROOF OF 7" OR LESS. CONDENSATE ELEVATIONS ABOVE 8" SHALL USE ERICO CADDY PYRAMID ST ADJUSTABLE

STRUT SUPPORT OR EQUAL BY MIRO.

NOTE: REFRIGERANT PIPING MAY DROP IN BLOCK

CAVITY AS SHOWN ON DRAWINGS. EXTERIOR SLEEVE

AND CAULK SHALL BE SAME AS DETAILED.

INSIDE

INSULATED REFRIGERANT

SUCTION PIPE

TERMINATE SLEEVE FLUSH WITH

WALL ON BOTH SIDES

UNINSULATED REFRIGERANT LIQUID PIPE

FIRE RESISTANT FOAM OF APPROPRIATE

THICKNESS TO MAINTAIN WALL'S FIRE RATING

(1" MINIMUM THICKNESS)

EXTERIOR WALL. SEE ARCHITECTURAL

PLANS FOR EXACT CONSTRUCTION.

EXTERIOR PAINTABLE SILICON CAULK.

PAINT TO MATCH EXTERIOR

OUTSIDE

FIBERGLASS BATTS PACKED

BETWEEN PIPE AND SLEEVE

20 GAUGE GALVANIZED

STEEL SHEET METAL SLEEVE

PROVIDE COAT OF BLACK

RUST INHIBITIVE PAINT ON ALL

METAL COMPONENTS

HEX BOLT AND LOCKWASHER

TOP AND BOTTOM)

ADJUSTABLE SWIVEL PIPE HANGER

STEEL HANGER ROD

ELASTOMERIC CLOSED

CELL INSULATION

INSULATION SHIELDSUCTION PIPING (OR LIQUID LINE PIPING

WHEN REQUIRED TO BE INSULATED BY

HVAC EQUIPMENT MANUFACTURER)

ARMAFLEX TAPE WRAPPED

AROUND LIQUID LINE 4" BEYOND

EACH EDGE OF PIPE HANGER

LIQUID LINE PIPING (WHEN

NOT REQUIRED TO BE

INSULATED BY HVAC

EQUIPMENT MANUF.)

ARMAFLEX TAPE WRAPPED

AROUND LIQUID LINE 4" BEYOND

EACH EDGE OF PIPE HANGER

NOTE: ALL NUTS, WASHERS, CLAMPS AND

RODS SHALL BE ELECTROPLATED ZINC

12 GAUGE STEEL CHANNEL,

1 5/8" X 1 5/8" WITH 7/8"

SLOTS

1" MINIMUM TO ALLOW AREA

FOR VAPOR BARRIER SEAL

PIPE PIPE

SPECIFIED INSULATION

INSULATION SHIELD

TWO PIECE PIPE CLAMP WITH

SLOTTED HEX SCREW AND

SQUARE NUT

HANGER ROD - SEE SPECIFICATIONS

FOR SIZES

SECTION OF RIGID CELLULAR GLASS

INSULATION ON PIPING 2 1/2" AND UP

HEX NUT

SQUARE FLAT PLATE WASHER,

1 1/4" THICK

SQUARE FLAT PLATE WASHER,

1 1/4" THICK

12 GAUGE STEEL CHANNEL,

1 5/8" X 1 5/8" WITH 7/8"

SLOTS

PIPE

HANGER ROD - SEE

SPECIFICATIONS FOR

SIZES

WALL SLEEVE

OUTSIDE EXTRUDED ANODIZED BRONZE

ARCHITECTURAL WALL GRILLE

PTHP UNIT

ANCHOR SLEEVE IN WALL OPENING

ALL FOUR SIDES.

CAULK WEATHERTIGHT AROUND PERIMETER.

COLOR SHALL MATCH EXTERIOR WALL.

EXTERIOR WALL

FLOOR

SUB-BASE WITH LEVELING FEET

UNIT CHASSIS AND INDOOR PANEL

ADJUSTABLE AIR DISCHARGE GRILLE

LINTEL BY STRUCTURAL

CAULK SLEEVE ALL AROUND PERIMETER

WITH PAINTABLE CAULK AND PROVIDE

TRIM STRIP AROUND INTERIOR PERIMETER OF UNIT.

NOTE: EMBED LINTELS A MINIMUM OF 8" BEYOND BOTH SIDES OF UNIT.

1/4"

3 ¾" MINIMUM

HEX NUTS SECURELY TIGHTENED

HVAC EQUIPMENT

EQUIPMENT MOUNTING RAIL

OR MOUNTING BRACKETS

LOWER SUPPORT WITH RAIL LOWER SUPPORT WITH INTEGRAL TAPPING UPPER SUPPORT

EQUPIMENT WITH INTEGRAL

THREADED TAPPING

DOUBLE HEX NUTS TIGHTLL

SECURED. CONTRACTOR MAY

USE HEXNUT AND LOCK WASHER,

HEXNUT AND JAMNUT OR

LOCKNUT.

WELD OR CLAMP ANGLE IRON TO

STRUCTURE (BAR JOISTS, BEAMS, ETC.)

THREADED ROD. SEE SPECIFICATIONS

FOR SIZE.

HEX NUTS SECURELY TIGHTENED

GENERAL: PROVIDE VIBRATION ISOLATION WHERE

SPECIFIED, PROVIDE DOUBLE NUTS AT EACH

CONNECTION POINT TO VIBRATION ISOLATOR

(4 NUTS TOTAL PER ISOLATOR)

NOTE: UPPER SUPPORT DETAIL

IS ALSO APPLICABLE TO PIPE

HANGER SUPPORTS.

EQUIPMENT SUPPLY

FAN

24 VAC OR 208V AC

BIPOLAR IONIZATION UNIT MOUNTED

INSIDE UNIT IN SUPPLY AIRSTREAM.

LED CONFIRMING IONIZATION OPERATION

NEEDLEPOINT ELECTRODES

TO 24VAC FAN TERMINALS AT

EQUIPMENT OR INPUT VOLTAGE OF

INDOOR VRF UNITS 208V AC. SEE

SPECIFICATIONS FOR ADDITIONAL

INFORMATION.

BIPOLAR UNIT. SEE EQUIPMENT

SCHEDULE FOR QUANTITY.

MORE THAN ONE MAY BE

MOUNTED.

SUPPORTS SHALL BE INSTALLED A MAXIMUM OF 6'-0"

O.C. AND AT EACH CHANGE OF DIRECTION OF PIPING

PROVIDE CHANNEL CLAMPS TO SECURE

ALL REFRIGERANT PIPING ABOVE. DO NOT

INTERRUPT THE REFRIGERANT PIPING

INSULATION AT THE CLAMP.

ATTACH BOTTOM OF SUPPORT TO ROOF

WITH ROOFING ADHESIVE OR TAR PER

MANUFACTURER'S INSTALLATION

REQUIREMENTS.

REFRIGERANT PIPING

SUPPORTS BY MAPA, MIRO,

PHP SYSTEMS OR EQUAL.

GRADE

WELDED WIRE MESH

AT MID DEPTH OF SLAB

6" X 6" 10/10 WWF

3000 PSI CONCRETE

1" CHAMFER

SEE SPECIFICATIONS FOR

PAD HEIGHT ABOVE

ADJACENT GRADE

2" MINIMUM

EXTERIOR CONCRETE PAD

FLOOR

1" CHAMFER

ANCHOR (TYPICAL OF 4)

INTERIOR CONCRETE PAD

WELDED WIRE MESH

AT MID DEPTH OF SLAB

6" X 6" 10/10 WWF

SEE SPECIFICATIONS FOR

PAD HEIGHT ABOVE

ADJACENT GRADE

3000 PSI CONCRETE

MAIN ROUND TRUNK DUCT

DUCT WRAP INSULATION FOR

SUPPLY AND RETURN DUCT

OPENING IN SIDE OF RECTANGULAR SHEET METAL

DUCT SHALL BE CUT WITH DRILL-CUTTER OR TIN

SNIPS. DIAMETER OF OPENING SHALL MATCH INNER

DIAMETER OF FOAM GASKET OR DIAMETER

RECOMMENDED BY TAKEOFF MANUFACTURER

DUCT

DUCT MASTICSHEET METAL SCREWS ON 6" CENTERS

FOAM GASKET

EXTERIOR VAPOR BARRIER (ONLY) SECURED

TO FITTING WITH NYLON "ZIP STRIP" BAND

SECURE INNER DUCT TO FITTING WITH NYLON

ZIP STRIP BAND IN ADDITION TO NYLON

STRIPBAND. SEAL INNER CORE TO DUCT.

FLEXIBLE DUCTWORK

90° SADDLE TAKEOFF COLLAR DAMPER AND THERMA-SEAL

GASKET FLANGE AND DAMPER HANDLE STANDOFF, SIMILAR TO

CROWN PRODUCT MODEL #314-DSO

FOR SUPPLY/RETURN DUCTS, INSULATE ENTIRE FITTING (EXCEPT OPERATOR

HANDLE) WITH DUCTWRAP SEALED WITH VAPOR PROOF MASTIC AND CLOTH

FABRIC TO FLEX DUCT VAPOR BARRIER (NOT SHOWN FOR CLARITY)

OPENING IN SIDE OF RECTANGULAR

SHEET METAL DUCT SHALL BE CUT

WITH DRILL CUTTER (NOT TIN SNIPS).

DIAMETER OF OPENING SHALL MATCH

INNER DIAMTER OF FOAM GASKET.

DUCT

DUCT MASTIC

FOAM GASKET

SHEET METAL SCREWS

ON 4" CENTERSDUCT

2" DUCT WRAP INSULATION FOR SUPPLY DUCT

EXTERIOR VAPOR BARRIER (ONLY) SECURED TO

FITTING WITH NYLON "ZIP-STRIP" BAND

FLEXIBLE DUCTWORK

BELLMOUTH OR 45° FITTING WITH DAMPER

FOR SUPPLY DUCTS, INSULATE ENTIRE FITTING (EXCEPT OPERATOR HANDLE)

WITH DUCTWRAP SEALED WITH VAPOR PROOF MASTIC AND CLOTH FABRIC TO

FLEX DUCT VAPOR BARRIER (NOT SHOWN FOR CLARITY)

PROVIDE OPTIONAL EXTENDED NECK SHAFT

FOR INSULATED DUCTS TO CLEAR INSULATION THICKNESS

SECURE INNER DUCT TO FITTING WITH 1/2" STAINLESS STEEL

DRAW BAND. CONTRACTOR SHALL NOT UTILIZE NYLON "ZIP-

STRIP" BAND TO SECURE INNER DUCT TO FITTING.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID#: 5058

M501

MECHANICAL DETAILS

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09/22/2023

NOT TO SCALE

CENTRIFUGAL INLINE FAN DETAIL

NOT TO SCALE

CENTRIFUGAL UPBLAST EXHAUST FAN DETAIL

NOT TO SCALE

CONDENSATE PIPE SUPPORT ON ROOF DETAIL

NOT TO SCALE

PIPE SLEEVE DETAIL - REFRIGERANT PIPE THRU WALL

NOT TO SCALE

REFRIGERANT PIPE HANGER DETAIL

NOT TO SCALE

TRAPEZE PIPE HANGER DETAIL

NOT TO SCALE

PACKAGED TERMINAL HEAT PUMP DETAIL

NOT TO SCALE

SUSPENDED EQUIPMENT SUPPORT DETAIL

NOT TO SCALE

BI-POLAR IONIZATION CONTROL DETAIL

NOT TO SCALE

ROOF REFRIGERANT PIPING SUPPORT

NOT TO SCALE

CONCRETE EQUIPMENT PAD DETAIL

No. Description Date

NOT TO SCALE

90° SADDLE TAP TAKEOFF FITTING DETAIL

NOT TO SCALE

BELLMOUTH AND 45° TAKEOFF FITTING DETAIL

COMPACT VRF CEILING CASSETTE

MOUNTED CENTERED IN THE GRID.

CEILING GRID. SEE ARCHITECTURAL

CEILING GRID. SEE ARCHITECTURAL.

COMPACT VRF CEILING CASSETTE.

LIGHT FIXTURE. SEE ELECTRICAL

COMPACT CEILING CASSETTES MOUNTED ADJACENT TO LIGHT FIXTURES SHALL

BE CENTERED AT THE GRID INTERSECTION AS SHOWN ABOVE.

COMPACT CEILING CASSETTES NOT MOUNTED ADJACENT TO LIGHT

FIXTURES SHALL BE CENTERED IN A CEILING PANEL AS SHOWN ABOVE.

1½"

UNION

AC UNIT

DRAIN CONNECTION

DRAIN PIPE SHALL BE AT LEAST

THE SAME DIAMETER AS THE NIPPLE

ON THE DRAIN PAN CONNECTION

OPEN END NIPPLE

SEE DRAWINGS FOR

PIPE REQUIRED MATERIAL

SLOPE AS REQUIRED

IN SPECIFICATIONS

PIPE NIPPLE

THREADED DROP ROD SECURELY

ANCHORED TO STRUCTURE (TYP OF 4).

SEE UPPER SUPPORT DETAIL.

LINE SIZE, INSULATED CONDENSATE DRAIN

LINE UP TO CONDENSATE MAIN. SEE VRF

CONDENSATE DRAIN CONNECTION DETAIL.

1 ½" INSULATED MAIN CONDENSATE DRAIN

LINE ROUTED TO LOCATION SHOWN ON

FLOOR PLAN.

22" X 22" COMPACT CEILING CASSETTE OR 33" X 33"

FULL SIZE CEILING CASSETTE, SEE SCHEDULE FOR

TYPE. 22" X 22" COMPACT CEILING CASSETTES

SHALL BE INSTALLED CENTERED IN CEILING GRID

VENT

CONTROL/ELECTRICAL PANEL. MAINTAIN

MANUFACTURER'S CLEARANCE AND ACCESS

REQUIREMENTS. FOR UNITS MOUNTED IN HARD

CEILING, PROVIDE 18" X 18" ACCESS PANEL TO

MAINTAIN ACCESS TO CONTROL/ELECTRICAL

PANEL. SEE ARCHITECTURAL FOR CEILING TYPE.

INSTALL CONDENSATE CONNECTION AT FCU'S ACCORDING TO MANUFACTURER'S

INSTALLATION INSTRUCTIONS, WHICH VARIES BETWEEN MANUFACTURERS.

INSULATION AS SPECIFIED.

CONTINUE OVER FITTINGS.

1-½" COPPER

CONDENSATE MAIN PIPE

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