24_FAC_003_AMS_Construction_Drawings.pdf

PDF 14 MB Posted Oct 26, 2023

Attached to: ALBANY MIDDLE SCHOOL HVAC UPGRADES
Solicitation number: PE-64710-NONST-2024-000000006
Issued by: Dekalb County, Georgia

About this file

Written by GovTribe AI · Aug 26, 2024

This document appears to be a set of construction drawings for a project titled "24_FAC_003_AMS" for the state and local government. The drawings provide detailed plans and specifications for the construction of this project. The project overview indicates that the government is seeking a contractor to perform construction services for this project. The drawings contain details on the site, floor plans, elevations, and other construction-related information. The response due date, site visit requirements, and other key dates are not explicitly provided in this document. However, this document is likely part of a larger solicitation package for this construction project.

The pricing terms, set-asides, incumbent contractor information, funding requirements, and other financial details are not contained within these construction drawings. Those details would likely be found in other attachments or documents related to this solicitation. This document focuses solely on providing the technical specifications and drawings for the proposed construction work.

View the file

Other files

File	Type	Posted
addendum 3.pdf	PDF	Oct 26, 2023
Phase 2 HVAC Upgrades _ Bid Tab.pdf	PDF	Oct 26, 2023
24_FAC_003_Addendum No_ 1_10202023_AMS.pdf	PDF	Oct 26, 2023
24_FAC_003_AMS_Bid Set_Specifications.pdf	PDF	Oct 26, 2023
24_FAC_003_Addendum No_ 2_10252023.pdf	PDF	Oct 26, 2023

On GovTribe

Work with this file

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

Try for free Login

Text version

The file's text, extracted by GovTribe without its formatting.

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 #: 0101

T100

TITLE SHEET

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

T100 TITLE SHEET

C100 SITE PLAN

A100 ARCHITECTURAL CEILING PLAN - OVERALL

MD100 MECHANICAL DEMOLITION FLOOR PLAN - OVERALL

MD101 MECHANICAL DEMOLITION FLOOR PLAN - SECTOR A

MD102 MECHANICAL DEMOLITION FLOOR PLAN - SECTOR B

MD103 MECHANICAL DEMOLITION FLOOR PLAN - SECTOR C & D

MD104 MECHANICAL DEMOLITION FLOOR PLAN - SECTOR E

M100 MECHANICAL NEW WORK FLOOR PLAN - OVERALL

M101 MECHANICAL NEW WORK FLOOR PLAN - SECTOR A

M102 MECHANICAL NEW WORK FLOOR PLAN - SECTOR B

M103 MECHANICAL NEW WORK FLOOR PLAN - SECTOR C & D

M104 MECHANICAL NEW WORK FLOOR PLAN - SECTOR E

M201 MECHANICAL NEW WORK PIPING PLAN - SECTOR A

M202 MECHANICAL NEW WORK PIPING PLAN - SECTOR B

M401 MECHANICAL EQUIPMENT PIPING DIAGRAMS

M501 MECHANICAL DETAILS

M502 MECHANICAL DETAILS

M503 MECHANICAL DETAILS

M601 MECHANICAL SCHEDULES

M602 MECHANICAL SCHEDULES, LEGEND & GENERAL NOTES

ED101 ELECTRICAL OVERALL DEMO PLAN

E100 ELECTRICAL SITE PLAN

E101 ELECTRICAL NEW WORK PLAN - OVERALL

E801 ELECTRICAL SCHEDULES AND LEGEND

INDEX OF DRAWINGS GEORGIA/COUNTY MAP PROJECT LOCATION

ALBANY MIDDLE SCHOOL - HVAC

UPGRADES

1700 CORDELL AVE. ALBANY, GA 31705

GA DOE ID#: 0101

No. Description Date

CONTRACTOR SHALL COORDINATE WITH

OWNER FOR TEMPORARY CONNECTION

OF 2" DOMESTIC COLD WATER PIPING TO

EXISTING IN THIS APPROXIMATE

LOCATION.

TEMPORARY PORTABLE

CLASSROOMS - 8 CLASSROOM

MODULE

GENERAL NOTE: LOCATIONS OF CLASSROOM TRAILERS IS

APPROXIMATE. CONTRACTOR SHALL FIELD VERIFY LOCATIONS OF

EXISTING STORM DRAINS, FENCING, SIDEWALKS, PLAYGROUNDS,

DRIVES, ETC. AND CAREFULLY COORDINATE PLACEMENT OF

CLASSROOMS TO AVOID CONFLICT AND MAINTAIN REQUIRED

CLEARANCES.

E X

W A

T E

R L

EXISTING 8" WATER LINE

ROUTE NEW 2" CW PIPE

THROUGH EXISTING 6" SLEEVE

UNDER DRIVEWAY

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

C100

SITE PLAN

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

1" = 50'-0"

SITE PLAN

No. Description Date

CORDELL AVE

BASEBALL FIELD

FOOTBALL/SOCCER FIELD

W O

O D

W O

O D

WOODLINE

OODLINE

W O

O D

PARKING LOT

PARKING

EXISTING CLEAN OUT

NEW 4" SANITARY LINE ROUTED

FROM EXISTING CLEAN OUT TO

PORTABLE CLASSROOM.

DEMO HATCH LEGEND

DEMO EXISTING CEILING TILE

DEMO EXISTING CEILING TILE & GRID

(NO HATCH) EXISTING CEILING TILE AND

GRID TO REMAIN

GENERAL NOTE: REMOVAL OF CEILINGS REQUIRED

FOR REMOVAL OF EXISTING EXHAUST FANS

LOCATED ABOVE RESTROOMS NOT SHOWN. SEE

MECHANICAL DRAWINGS FOR LOCATIONS OF

ITEMS LOCATED ABOVE CEILINGS THAT MAY

REQUIRE REMOVAL OF CEILING TILES.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

A100

ARCHITECTURAL CEILING

PLAN - OVERALL

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

1" = 20'-0"

ARCHITECTURAL CEILING PLAN - OVERALL

MD101

MD102

MD103

MD104

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

MD100

MECHANICAL DEMOLITION

FLOOR PLAN - OVERALL

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

No. Description Date

1" = 20'-0"

MECHANICAL DEMOLITION PLAN - OVERALL

CHORUS

EXIT

OFFICE

174 PRACTICE

STORAGE

INSTR. REPAIR

MAT'L. PROC.

BAND

INST. STO.

TECH LAB

CONTROL ROOM

VIDEO

LECTURE

OFFICE

STO.

TOILET

JAN.

MAIN LOBBY

CORRIDOR

RECEPTION

STUDENT WAITING

PARENT WAITING

CAREER CENTER

STO.

ELECT.

Room

COUNS.

STORAGE

ISS

SRO

Room

MEN

WOMEN

STORAGE

TEST

VAULT

TOILET

CLINIC

WORK ROOM

BOOK KEEPER

213 STORAGE

ASST. PRINCIPAL

TOILET

216 PRINCIPAL

HALL

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

MD101

MECHANICAL DEMOLITION

FLOOR PLAN - SECTOR A

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

1/8" = 1'-0"

DEMOLITION FLOOR PLAN - SECTOR A

NOTES: (THIS SHEET ONLY)

1/4" = 1'-0"

DEMOLITION FLOOR PLAN - MECHANICAL MEZZANINE

1 . REMOVE EXISTING WALL HUNG HEAT PUMP AND ASSOCIATED DISCONNECT. SALVAGE

EXISTING GPS BIPOLAR IONIZATION UNIT FOR INSTALLATION IN NEW WALL HUNG HEAT

PUMP SAME LOCATION.

2 . EXISTING CEILING HEATER TO BE DEMOED. DEMO EXISTIN CIRCUIT BACK TO SOURCE.

3 . EXISTING ROOF MOUNTED EXHAUST FAN TO BE REMOVED AND REPLACED.

4 . EXISTING FAN COIL UNIT TO BE REPLACED. REMOVE EXISTING REFIGERANT AND

CONDENSATE LINES. EXISTING RETURN AIR PLENUM TO REMAIN FOR REUSE. REMOVE

SUPPLY DUCT AS NEEDED TO CONNECT NEW FAN COIL UNIT.

5 . EXISTING INLINE EXHASUT FAN TO BE REMOVED. EXISTING DUCTWORK TO REMAIN FOR

REUSE.

6 . EXISTING AIR HANDLER AND ASSPCOATED HEAT PUMP ARE TO REMAIN. CONRTACTOR

SHALL SERVICE THIS SYSTEM DURING CONSTRUCTION.

No. Description Date

GENERAL NOTE: ALL EXISTING SUPPLY AND RETURN GRILLES AND ASSOCIATED FLEX

DUCTS ARE TO BE DEMOLISHED AND REPLACED WITH NEW UNDER THIS CONTRACTOR

UNLESS NOTED OTHERWISE. SEE DRAWINGS FOR EXCEPTIONS.

CORRIDOR

VESTIBULE

GYMNASIUM

TOILET

ELECT.

MEDIA PROD.

WORK ROOM

OFFICE

MEDIA

COMP.

AV STORAGE

DISPLAY

BOYS

MEZZ.

GIRLS

CONFERENCE

STORAGE

HEALTH/PLATFORM

CAFETORIUM

DISH WASH

KITCHEN

DRY STORAGE

OFFICE

TOILET

LAUNDRY

COOLER

FREEZER

ELECT.

MECH.

GIRLS LOCKER

BOYS LOCKER

Room

STORAGE

COACH

TRAINING

FOOTBALL

STORAGE

99 9

EXISTING GYM SUPPLY AND RETURN GRILLES TO REMAIN.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

MD102

MECHANICAL DEMOLITION

FLOOR PLAN - SECTOR B

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

1/8" = 1'-0"

DEMOLITION FLOOR PLAN - SECTOR B

. EXISTING KITCHEN EXHAUST FAND SUPPLY FAN TO BE REPLACED. EXISTING EQUIPMENT PLATFORM AND ROOF

CURB TO REMAIN FOR REUSE.

2 . REMOVE EXISTING EXHAUST FAN AND CAP THE EXISTING CURB. SEE CURB CAP DETAIL.

3 . REMOVE EXISTING GRAVITY INTAKE HOOD AND CAP THE EXISTING CURB. SEE CURB CAP DETAIL.

4 . EXISTING EXHAUST FAN TO REMAIN. DO NOT REMOVE.

5 . EXISTING DDC PANEL TO BE REMOVED. SEE NEW WORK DRAWINGS FOR NEW DDC PANEL

6 . EXISTING CEILING HEATER TO BE DEMOED. DEMO EXISTIN CIRCUIT BACK TO SOURCE.

7 . EXISTING ROOF MOUNTED EXHAUST FAN TO BE REMOVED AND REPLACED.

8 . EXISTING THROUGH WALL AIR CONDITIONER TO BE REPLACED.

9 . EXISTING HEAT PUMP TO BE DEMOLISHED.

10 . EXISTING HEAT PUMPS TO REMAIN.

11 . EXISTING CONCRETE EQUIPMENT PADS IN MECHANICAL EQUIPMENT YARD TO REMAIN FOR REUSE.

12 . REMOVED EXISTING ROOFTOP AIR CONDITIONER. EXISTING EQUIPMENT SUPPORT RAILS TO REMAIN FOR REUSE.

REMOVE ASSOCIATED CONDENSATE DRAIN PIPE. REMOVE EXISTING GAS PIPING AS NEEDED TO MAKE

CONNECTION TO NEW UNIT.

NOTES: (THIS SHEET ONLY)

No. Description Date

GENERAL NOTE: ALL EXISTING SUPPLY AND RETURN GRILLES AND ASSOCIATED FLEX

1 1 1 1 1

1 1 1 1 1 1 1

CORRIDOR

11111

1 1 1 1 1 1 1

2 2

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

MD103

MECHANICAL DEMOLITION

FLOOR PLAN - SECTOR C & D

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

1/8" = 1'-0"

DEMOLITION FLOOR PLAN - SECTOR C

1/8" = 1'-0"

DEMOLITION FLOOR PLAN - SECTOR D

NOTES: (THIS SHEET ONLY)

No. Description Date

GENERAL NOTE: ALL EXISTING SUPPLY AND RETURN GRILLES AND

ASSOCIATED FLEX DUCTS ARE TO BE DEMOLISHED AND REPLACED

WITH NEW UNDER THIS CONTRACTOR UNLESS NOTED OTHERWISE.

SEE DRAWINGS FOR EXCEPTIONS.

1 . REMOVE EXISTING WALL HUNG HEAT PUMP AND ASSOCIATED

DISCONNECT. SALVAGE EXISTING GPS BIPOLAR IONIZATION UNIT

FOR INSTALLATION IN NEW WALL HUNG HEAT PUMP SAME

LOCATION.

2 . EXISTING CEILING HEATER TO BE DEMOED. DEMO EXISTIN

CIRCUIT BACK TO SOURCE.

3 . EXISTING INLINE EXHAUST FAN TO BE REMOVED. EXISTING

DUCTWORK TO REMAIN FOR REUSE.

4 . EXISTING THROUGH WALL AIR CONDITIONER TO BE REPLACED.

5 . EXISTING ROOF MOUNTED EXHAUST FAN TO BE REMOVED AND

REPLACED.

CORRIDOR

1111111

1 1 1 1 1 1

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

MD104

MECHANICAL DEMOLITION

FLOOR PLAN - SECTOR E

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

1/8" = 1'-0"

DEMOLITION FLOOR PLAN - SECTOR E

NOTES: (THIS SHEET ONLY)

No. Description Date

GENERAL NOTE: ALL EXISTING SUPPLY AND RETURN GRILLES AND ASSOCIATED FLEX

DUCTS ARE TO BE DEMOLISHED AND REPLACED WITH NEW UNDER THIS CONTRACTOR

UNLESS NOTED OTHERWISE. SEE DRAWINGS FOR EXCEPTIONS.

1 . REMOVE EXISTING WALL HUNG HEAT PUMP AND ASSOCIATED

DISCONNECT. SALVAGE EXISTING GPS BIPOLAR IONIZATION UNIT

FOR INSTALLATION IN NEW WALL HUNG HEAT PUMP SAME

LOCATION.

2 . EXISTING CEILING HEATER TO BE DEMOED. DEMO EXISTIN

CIRCUIT BACK TO SOURCE.

3 . EXISTING INLINE EXHAUST FAN TO BE REMOVED. EXISTING

DUCTWORK TO REMAIN FOR REUSE.

4 . EXISTING ROOF MOUNTED EXHAUST FAN TO BE REMOVED AND

REPLACED.

M101

M102

M103

M104

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

M100

MECHANICAL NEW WORK

FLOOR PLAN - OVERALL

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

No. Description Date

1" = 20'-0"

MECHANICAL NEW WORK PLAN - OVERALL

CH-A1 CH-A2

CH-A3

CH-A4

WHHP-AD1

EX-GH-AD1

BOOK KEEPER

213 STORAGE

ASST. PRINCIPAL

PRINCIPAL

Room

SRO

203STORAGE

TEST

VAULT

CLINIC

WORK ROOM

CAREER CENTER

283.59 SF

STO.

COUNS.

STORAGE

STO.

STUDENT WAITING

ISS

TECH LAB

MAIN LOBBY

EXIT

OFFICE

PRACTICE

STORAGE

INSTR. REPAIR

MAT'L. PROC.

BAND

INST. STO.

CONTROL ROOM

VIDEO

LECTURE

OFFICE

183 STO.

STO.

TOILET

JAN.

CORRIDOR

RECEPTION

PARENT WAITING

ELECT.

Room

MEN

WOMEN

TOILET

HALL

IU-1.1

IU-1.8 IU-1.7

IU-1.2

IU-1.6

IU-1.3 IU-1.4

IU-1.5

IU-1.12

IU-1.11

IU-1.10

IU-1.9

TT TT

TT TT TT

20 B1

280A3

MDC-1

WHHP-C3

295A3

F-A2

F-A1

F-AD4

F-AD2

F-AD3

F-AD1

F-AD5

IHP-C1

IU-1.13

48"x12"

C2C2

12"ø

10"ø

6"ø

8"ø 6"ø6"ø10"ø

-1

10"ø

6"ø

6"ø 6"ø

8"ø

6"ø

6"ø 8"ø

IU-1.14

IU-1.15

6"ø

54' - 6"

IHP-B2

IHP-E1

IHP-C1 IHP-A1

IHP-A2

IHP-B1

F-B2

OAU-1

EXISTING GYMNASIUM EXHAUST FANS

(NOT SHOWN ON DRAWINGS) SHALL

REMAIN IN PLACE.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

M101

MECHANICAL NEW WORK

FLOOR PLAN - SECTOR A

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

1 . NEW WALL HUNG HEAT PUMP MOUNTED IN SAME LOCATION AS REMOVED WHHP. PROVIDE TRANSITIONS AS REQUIRED TO

CONNECT NEW WHHP TO EXISTING DUCTWORK IN CHASE.

2 . VRF CEILING CASSETTE. SUSPENDED FROM DROP RODS (MIN 3/8") CONNECTED TO OVERHEAD STRUCTURE WITH

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

3 . MAIN/SUB VRF BRANCH CONTROLLER. BRANCH CONTROLLER SHALL BE MOUNTED ABOVE CEILING. SUSPEND FROM DROP RODS (MIN 3/8") AND CONNECTED TO OVERHEAD STRUCTURE WITH 2"X2"X1/4" ANGLE IRON. PROVIDE DRAIN PAN BELOW

MBC/SBC.SEE VRF DRAIN PAN DETAIL.

4 . NEW CENTRIFUGAL ROOF MOUNTED EXHAUST FAN. PROVIDE ROOF CURB ADAPTER AS NEEDED.

5 . NEW CEILING HEATER INSTALLED IN PLACE OF EXISTING.

6 . CONCEALED DUCT VRF FAN COIL UNIT. SUSPENDED FROM DROP RODS (MIN 3/8") CONNECTED TO OVERHEAD STRUCTURE

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

7 . NEW FAN COIL UNIT MOUNTED ON EXISTING RETURN AIR PLENUM STAND. CONNECT EXISTING DUCTWORK TO NEW FAN COIL UNIT. PROVIDE DUCT FITTINGS AND TRANSITIONS AS REQUIRED. EXISTING OA DUCT CONNECTED TO RETURN DUCT TO REMAIN IN PLACE FOR REUSE. CONTRACTOR SHALL VERIFY OA DUCT DAMPER IS FUNCTIONAL AND BALANCE TO THE

SCHEDULED OUTSIDE AIR CFM.

8 . NEW INLINE EXHAUST FAN. PROVIDE DUCT TRANSITIONS AND FITTINGS TO CONNECT TO EXISTING DUCTWORK.

9 . EXISTING AIR HANDLER TO REMAIN. MECHANICAL CONTRACTOR SHALL SERVICE THE AIR HANDLER DURING

CONSTRUCTIORN.

10 . NEW 100% OUTSIDE AIR UNIT MOUNTED ON EXISTING CONCRETE EQUIPMENT PAD. ROUTE NEW DUCTOWRK AS SHOWN TO ADMIN AREA. CONNECT OA INTAKE TO EXISTING LOUVER DUCTWORK IN MECHANICAL MEZZANINE.

1/8" = 1'-0"

NEW WORK FLOOR PLAN - SECTOR A

NOTES: (THIS SHEET ONLY)

1/4" = 1'-0"

NEW WORK FLOOR PLAN - MECHANICAL MEZZANINE

No. Description Date

GENERAL NOTE: ALL EXISTING SUPPLY AND RETURN GRILLES AND ASSOCIATED FLEX

CH-B1

CH-B2

GYMNASIUM

CAFETORIUM

HEALTH/PLATFORM

MEDIA

VESTIBULE

STORAGE

TOILET

ELECT.

DATA

MEDIA PROD.

WORK ROOM

OFFICE

COMP.

AV STORAGE

DISPLAY

BOYS

MEZZ.

GIRLS

CONFERENCE

STORAGE

DISH WASH

KITCHEN

DRY STORAGE

OFFICE

TOILET

LAUNDRY

COOLER

FREEZER

ELECT.

MECH.

GIRLS LOCKER

BOYS LOCKER

857.55 SF

Room

STORAGE

COACH

TRAINING

FOOTBALL

STORAGE

300A3

225A2

OHP-A2

OHP-A1

OHP-E1

OHP-B2

OHP-B1

OHP-C1

HRU-1

F-K3

F-B4

F-G2 F-G1

F-G4

TW-K1

OAU-CU-1

F-G3

F-K1

F-K6 C2

E-KH-1

F-B1

TW-B1

150C2

12"ø

8"ø 8"ø

8"ø 10"ø18"x20"

16"x20"

"ø

8"ø 8"ø 8"ø

IHP-G1

AVDMVD

KEF-1 KSF-1

335A3

C2 A3

C2 C2

DOU-5

DOU-4

DCFU-4

DCFU-5

OHP-G1

RTU-G2

RTU-G1

800 -

WH-G1

C2 C2

1 1

6 6

500C2

C2 ø10"

KILN

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

REVISIONS

GA DOE ID #: 0101

M102

MECHANICAL NEW WORK

FLOOR PLAN - SECTOR B

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

1/8" = 1'-0"

NEW WORK FLOOR PLAN - SECTOR B

1 . CEILING CASSETTE. SUSPENDED FROM DROP RODS (MIN 3/8") CONNECTED TO

OVERHEAD STRUCTURE WITH SUPPLEMENTAL 2"X2"X1/4" ANGLE IRON.

2 . NEW KITCHEN HOOD SUPPLY FAN MOUNTED ON ROOF CURB ADAPTER

3 . NEW KITCHEN HOOD EXHAUST FAN MOUNTED ON ROOF CURB ADAPTER

4 . NEW DOOR AIR CURTAIN MOUNTED IN PLACE OF EXISTING.

5 . NEW DDC PANEL IN DATA ROOM.

6 . <varies>

7 . EXISTING HEAT PUMP TO REMAIN. CONTRACTOR SHALL PERFORM ROUTINE

SERVICE ON THIS UNIT DURING CONSTRUCTION.

8 . NEW HEAT PUMP MOUNTED ON EXISTING CONCRETE EQUIPMENT PAD. VERIFY

EXISTING CONCRETE PAD SIZE.

9 . NEW 100% OUTSIDE AIR CONDENSING UNIT MOUNTED ON EXISITNG CONCRETE

EQUIPMENT PAD.

10 . NEW VRF HEAT RECOVERY UNIT MOUNTED ON EXISTING CONCRETE EQUIPMENT

PAD. VERIFY EXISTING CONCRETE EQUIPMENT PAD SIZE.

NOTES: (THIS SHEET ONLY)

No. Description Date

GENERAL NOTE: ALL EXISTING SUPPLY AND RETURN

GRILLES AND ASSOCIATED FLEX DUCTS ARE TO BE

DEMOLISHED AND REPLACED WITH NEW UNDER THIS

CONTRACTOR UNLESS NOTED OTHERWISE. SEE

DRAWINGS FOR EXCEPTIONS.

11 . NEW PACKAGED TERMINALAIR CONDITONER INSTALL IN EXISTING OPENING IN

WALL.

12 . EXISTING KITCHEN HOOD.

13 . NEW VERTICAL FAN COIL UNIT MOUNTED ON NEW RETURN AIR PLENUM STAND.

CONNECT NEW OUTISIDE AIR DUCT TO EXISTING ROOF INTAKE.

14 . NEW DUCTLESS HEAT PUMPS MOUNTED ON NEW CONCRETE EQUIPMENT PAD.

SEE CONCRETE EQUIPMENT PAD DETAIL. VERIFY LOCATION IN MECHANICAL

WITH OTHER EQUIPMENT.

15 . NEW WALL HEATER MOUNTED IN PLACE OF EXISTING.

16 . EXISTING GRAVITY VENTILATOR TO REMAIN.

17 . EXISTING DISHWASHER EXHAUST FAN TO REMAIN.

18 . NEW CEILING HEATER INSTALLED IN PLACE OF OLD.

19 . NEW EXHAUST GRILLE TO CONNECT TO EXISTING EXHAUST DUCT FROM

MECHANICAL MEZZANINE.

20 . EXISTING KILN EXHAUST FAN TO REMAIN.

21 . CONNECT NEW RETURN DUCTWORK TO EXISITNG DUCTWORK / PENETRATION.

PROVIDE FITTINGS AND TRANSITIONS NEEDED TO MAKE THE CONNECTION.

22 . ROUTE NEW SUPPLY DUCTWORK ON ROOF TO CONNECT TO EXISTING

DUCTWORK. PROVIDE DUCT SUPPORTS ON ROOF. PROVIDE FITTINGS AND

TRANSITITONS NEEDED FOR CONNECTION.

23 . 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-D7

WHHP-D9

WHHP-D8WHHP-D11 WHHP-D6 WHHP-D5 WHHP-D4

WHHP-D1WHHP-D12 WHHP-D10 WHHP-D2 WHHP-D3

F-D5

F-D4F-D3

WHHP-E12

CH-D1

CH-D2 CH-D3

WHHP-C14

F-D6

F-D1

WHHP-D12

W H

H P

-E

CORRIDOR

CLASSROOM

WORK ROOM

STORAGE

CLASSROOM

LAUNDRY

HOME EC.

OFFICE

CLASSROOM

JAN.

BOYS

GIRLS

CLASSROOM

LAUNDRY

ELECT.

MEN

DISPLAY

WOMEN

TEACHER'S LOUNGE

DATA

ELECT.

CORRIDOR

TEAM PLANNING

1 1 1 1 1

1 1 1 1 1 1 1

WHHP-D1

WHHP-D2

WHHP-D10

WHHP-D3

WHHP-D9

WHHP-D11

WHHP-D7

WHHP-D8

WHHP-D6

WHHP-D5

WHHP-D4

DFCU-D1.1

DOU-D1

DFCU-D1.2

F-D2

900C2

F-C2

F-C7 F-C3

C2C2

WHHP-C14

D3 D3 D3 D3 D3 D3

F-E1

F-E2

F-E7 C2

WHHP-C5

WHHP-C6 WHHP-C7

WHHP-C11 WHHP-C2 WHHP-C4 WHHP-C3

WHHP-C13

WHHP-C2

F-C6

F-C5 F-C4

WHHP-C8 WHHP-C9 WHHP-C10WHHP-C1

CH-C1

CH-C2

CH-C3

WHHP-C14

F-D6

F-D1

Room

LAUNDRY

ELECT.

MEN

DISPLAY

WOMEN

TEACHER'S LOUNGE

DATA

126ELECT.

CORRIDOR

TEAM PLANNING

RESOURCE

CLASSROOM

Room

BOYS

CLASSROOM

STORAGE

WORK ROOM

CLASSROOM

RESOURCE

CLASSROOM

COMPUTER LAB

OFFICE

PRACTICE

11111

1 1 1 1 1 1 1

WHHP-C1

WHHP-C8

WHHP-C6

WHHP-C10

WHHP-C9

WHHP-C7

WHHP-C5

WHHP-C11

WHHP-C2

WHHP-C13

WHHP-C4

WHHP-C3

DFCU-C1.1

DOU-C1

DFCU-C1.2

F-C1

SS SS

F-C2

F-C7

F-C3

W H

H P

-C

D3 D3 D3 D3 D3 D3

D3D3D3D3 D3

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

M103

MECHANICAL NEW WORK

FLOOR PLAN - SECTOR C & D

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

NOTES: (THIS SHEET ONLY)

1/8" = 1'-0"

NEW WORK FLOOR PLAN - SECTOR C

1/8" = 1'-0"

NEW WORK FLOOR PLAN - SECTOR D

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

REMOVED WHHP. PROVIDE TRANSITIONS AS REQUIRED TO

CONNECT NEW WHHP TO EXISTING DUCTWORK IN CHASE.

2 . INSTALL NEW CEILING HEATER IN LOCATION OF EXISTING HEATER.

3 . NEW CENTRIFUGAL ROOF MOUNTED EXHAUST FAN. PROVIDE

ROOF CURB ADAPTER AS NEEDED.

4 . NEW PACKAGED TERMINALAIR CONDITONER INSTALL IN EXISTING

OPENING IN WALL.

5 . NEW INLINE EXHAUST FAN. PROVIDE DUCT TRANSITIONS AND

FITTINGS TO CONNECT TO EXISTING DUCTWORK.

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

CONNECTED TO OVERHEAD STRUCTURE WITH SUPPLEMENTAL

2"X2"X1/4" ANGLE IRON.

7 . 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.

8 . NEW DUCTLESS HEAT PUMP MOUNTED ON EQUIPTMENT

PLATFORM ON ROOF. ROUT REFRIGERANT PIPING THROUGH PIPE

BOX AND TO DUCTLESS UNITS IN THE CORRIDORS. ROUTE

CONDENSATE PIPING FROM THE CEILING CASSETTES BACK

THROUGH THE PIPE BOX AND DISCHARGE ON THE ROOF.

No. Description Date

GENERAL NOTE: ALL EXISTING SUPPLY AND RETURN

GRILLES AND ASSOCIATED FLEX DUCTS ARE TO BE

DEMOLISHED AND REPLACED WITH NEW UNDER THIS

CONTRACTOR UNLESS NOTED OTHERWISE. SEE

DRAWINGS FOR EXCEPTIONS.

F-E10

F-E9

F-E8

WHHP-E12WHHP-E1WHHP-E2WHHP-E3WHHP-E11WHHP-E10WHHP-E4WHHP-E13

WHHP-E9WHHP-E8WHHP-E7WHHP-E6WHHP-E5WHHP-E14

CH-E1

CH-E2 CH-E3

WHHP-E12

CORRIDOR

LAUNDRY

HOME EC.

OFFICE

CORRIDOR

SPEC. ED.

150CLASSROOM

CLASSROOM

WORK ROOM

STORAGE

CLASSROOM

BOYS

JAN.

GIRLS

161 CLASSROOM

CLASSROOM

BOOK ROOM

TEAM PLANNING

STORAGE

DARK ROOM

ART

11111111

1 1 1 1 1 1

WHHP-E3

WHHP-E10

WHHP-E4

WHHP-E13

WHHP-E11

WHHP-E1

WHHP-E2

WHHP-E6

WHHP-E5

WHHP-E14

WHHP-E7

WHHP-E9

WHHP-E8

DFCU-E1.1

DOU-E1

DFCU-E1.2

F-E4

F -E

F-E3

D3D3D3D3D3D3D3D3

D3 D3 D3 D3 D3 D3

C2C2

F-E1 A2

120F-E2

F-E7

F-E11

KILN

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

M104

MECHANICAL NEW WORK

FLOOR PLAN - SECTOR E

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

NOTES: (THIS SHEET ONLY)

1/8" = 1'-0"

NEW WORK FLOOR PLAN - SECTOR E

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

REMOVED WHHP. PROVIDE TRANSITIONS AS REQUIRED TO

CONNECT NEW WHHP TO EXISTING DUCTWORK IN CHASE.

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

CONNECTED TO OVERHEAD STRUCTURE WITH SUPPLEMENTAL

2"X2"X1/4" ANGLE IRON.

3 . NEW INLINE EXHAUST FAN. PROVIDE DUCT TRANSITIONS AND

FITTINGS TO CONNECT TO EXISTING DUCTWORK.

4 . NEW CEILING HEATER INSTALLED IN PLACE OF OLD.

No. Description Date

GENERAL NOTE: ALL EXISTING SUPPLY AND RETURN GRILLES AND

ASSOCIATED FLEX DUCTS ARE TO BE DEMOLISHED AND REPLACED

WITH NEW UNDER THIS CONTRACTOR UNLESS NOTED OTHERWISE.

SEE DRAWINGS FOR EXCEPTIONS.

CH-A1 CH-A2

CH-A3

CH-A4

BOOK KEEPER

213 STORAGE

ASST. PRINCIPAL

PRINCIPAL

Room

SRO

203STORAGE

TEST

VAULT

CLINIC

WORK ROOM

CAREER CENTER

STO.

195 COUNS.

COUNS.

STORAGE

STO.

STUDENT WAITING

ISS

TECH LAB

MAIN LOBBY

EXIT

OFFICE

PRACTICE

STORAGE

INSTR. REPAIR

MAT'L. PROC.

BAND

INST. STO.

CONTROL ROOM

VIDEO

LECTURE

OFFICE

STO.

TOILET

JAN.

CORRIDOR

RECEPTION

PARENT WAITING

ELECT.

Room

MEN

WOMEN

TOILET

HALL

IU-1.1

IU-1.8 IU-1.7

IU-1.2

IU-1.6

IU-1.3

IU-1.4

IU-1.5

IU-1.12

IU-1.11

IU-1.10IU-1.9

TT TT

TT TT TT

MDC-1

F-A2

F-A1

F-AD4

F-AD2

F-AD3

F-AD1

F-AD5

IHP-C1

IU-1.13

-1

IU-1.14

IU-1.15

IHP-B2

IHP-E1 IHP-C1 IHP-A1 IHP-A2

IHP-B1

F-B2

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

M201

MECHANICAL NEW WORK

PIPING PLAN - SECTOR A

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

No. Description Date

1/8" = 1'-0"

NEW WORK PIPING PLAN - SECTOR A

1 . MAIN/SUB VRF BRANCH CONTROLLER. BRANCH CONTROLLER SHALL BE

MOUNTED ABOVE CEILING. SUSPEND FROM DROP RODS (MIN 3/8") AND

CONNECTED TO OVERHEAD STRUCTURE WITH 2"X2"X1/4" ANGLE IRON. PROVIDE

DRAIN PAN BELOW MBC/SBC.SEE VRF DRAIN PAN DETAIL.

2 . VRF CEILING CASSETTE. SUSPENDED FROM DROP RODS (MIN 3/8") CONNECTED

TO OVERHEAD STRUCTURE WITH SUPPLEMENTAL 2"X2"X1/4" ANGLE IRON.

3 . CONCEALED DUCTED VRF UNIT SUSPENDED FROM STRUCTURE ABOVE CEILING.

4 . NEW FAN COIL UNIT MOUNTED ON EXISTING RETURN AIR PLENUM STAND. ROUTE

NEW REFRIGERANT LINE SET TO AIR HANDLER. ROUTE CONDENSATE AS SHOWN

TO EXISTING FLOOR DRAIN.

5 . EXISTING AIR HANDLER TO REMAIN. MECHANICAL CONTRACTOR SHALL SERVICE

THE AIR HANDLER DURING CONSTRUCTIORN.

6 . NEW 100% OUTSIDE AIR UNIT MOUNTED ON EXISTING CONCRETE EQUIPMENT

PAD. ROUTE NEW REFRIGERANT LINE SET TO AIR HANDLER. ROUTE

CONDENSATE AS SHOWN TO EXISTING FLOOR DRAIN.

7 . NEW AIR HANDLER. ROUTE NEW REFRIGERANT LINE SET TO AIR HANDLER.

ROUTE CONDENSATE AS SHOWN TO EXISTING FLOOR DRAIN.

NOTES: (THIS SHEET ONLY)

1/4" = 1'-0"

NEW WORK PIPING PLAN - MECHANICAL MEZZANINE

CH-B1

CH-B2

GYMNASIUM

CAFETORIUM

HEALTH/PLATFORM

MEDIA

CORRIDOR

VESTIBULE

STORAGE

TOILET

ELECT.

DATA

MEDIA PROD.

WORK ROOM

OFFICE

COMP.

AV STORAGE

DISPLAY

BOYS

MEZZ.

GIRLS

CONFERENCE

STORAGE

DISH WASH

241 KITCHEN

DRY STORAGE

OFFICE

TOILET

LAUNDRY

COOLER

FREEZER

ELECT.

MECH.

GIRLS LOCKER

BOYS LOCKER

857.55 SF

Room

STORAGE

COACH

TRAINING

FOOTBALL

STORAGE

OHP-A2

OHP-A1

OHP-E1 OHP-B2 OHP-B1

OHP-C1

HRU-1

F-K3

F-B4

F-G2 F-G1

F-G4

TW-K1

OAU-CU-1

F-G3

F-K1

F-K6

E-KH-1

F-B1

TW-B1

IHP-G1

KSF-1

KILN

DOU-5 DOU-4

DCFU-4 DCFU-5

OHP-G1

RTU-G2

RTU-G1

D D

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

M202

MECHANICAL NEW WORK

PIPING PLAN - SECTOR B

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

No. Description Date 1/8" = 1'-0"

NEW WORK PIPING PLAN - SECTOR B

NOTES: (THIS SHEET ONLY)

1 . CEILING CASSETTE. SUSPENDED FROM DROP RODS (MIN 3/8") CONNECTED TO OVERHEAD STRUCTURE WITH SUPPLEMENTAL

2"X2"X1/4" ANGLE IRON.

2 . NEW DUCTLESS HEAT PUMPS MOUNTED ON NEW CONCRETE EQUIPMENT PAD. SEE CONCRETE EQUIPMENT PAD DETAIL. VERIFY

LOCATION IN MECHANICAL WITH OTHER EQUIPMENT.

3 . NEW VERTICAL FAN COIL UNIT MOUNTED ON NEW RETURN AIR PLENUM STAND. CONNECT NEW OUTISIDE AIR DUCT TO EXISTING

ROOF INTAKE.

4 . NEW VRF HEAT RECOVERY UNIT MOUNTED ON EXISTING CONCRETE EQUIPMENT PAD. VERIFY EXISTING CONCRETE EQUIPMENT

PAD SIZE.

5 . NEW 100% OUTSIDE AIR CONDENSING UNIT MOUNTED ON EXISITNG CONCRETE EQUIPMENT PAD. ROUTE NEW REFRIGERANT

LINE SET TO 100% OA UNIT IN EMCHANCAL MEZZANINE.

6 . NEW HEAT PUMP MOUNTED ON EXISTING CONCRETE EQUIPMENT PAD. ROUTE NEW REFRIGERANT LINE SET TO FAN COIL UNIT.

7 . EXISTING HEAT PUMP TO REMAIN. CONTRACTOR SHALL PERFORM ROUTINE SERVICE ON THIS UNIT DURING CONSTRUCTION.

8 . ROUTE CEILING CASSETTE CONDESATE TO FLOOR SINK IN DISH WASH ROOM. FEILD VERIFY EXACT LOCATION OF FLOOR SINK.

9 . ROUTE RTU CONDESATE PIPE TO GUTTER. PROVIDE CONDENSATE PIPE SUPPORTS ON ROOF.

10 . CONTRACTOR SHALL MODIFY EXISTING GAS PIPING AS REQUIRED FOR CONNECTION TO NEW UNIT AS SHOWN. VERIFY EXACT LOCATION OF GAS CONNECTION WITH APPROVED UNIT SUBMITTED. SEE TYPICAL RTU GAS CONNECTION DETAIL.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

M401

MECHANICAL EQUIPMENT

PIPING DIAGRAMS

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

No. Description Date

NOT TO SCALE

VRF SYSTEM - PIPING DIAGRAM

NOT TO SCALE

OA SPLIT SYSTEM - PIPING DIAGRAM

GENERAL NOTE:

1. BASIS OF DESIGN IS AAON. IF CONTRACTOR SUBMITS MANUFACTURER OTHER THAN AAON, HE

SHALL SUBMIT MANUFACTURER'S REFRIGERANT PIPING SCHEMATIC. ALL REFRIGERATION

ACCESSORIES/COMPONENTS INCLUDING FIELD INSTALLED COMPONENTS SHALL BE PROVIDED BY

EQUPMENT MANUFACTURER, NO EXCEPTIONS.

2. CONTRACTOR SHALL SUBMIT EXACT REFRIGERANT PIPE LAYOUT/DISTANCE (EQUIVALENT

LENGTH) TO MANUFACTURER FOR EQUIPMENT MANUFACTURER TO SIZE REFRIGERANT PIPING.

THIS SHALL INCLUDE VERTICAL LIFT, NUMBER OF ELBOWS, ETC. DURING THE SUBMITTAL PROCESS, ENGINEER WILL REVIEW.

3. ONCE REFRIGERANT PIPING IS COMPLETE, IT SHALL BE INSPECTED BY A FACTORY TRAINED

REPRESENTATIVE.

GENERAL NOTES:

1. EQUIPMENT MODEL NUMBERS INDICATED ARE FOR BASIS-OF-DESIGN

MANUFACTURER, CARRIER, UNLESS NOTED OTHERWISE.

2. REFRIGERANT PIPING SIZES INDICATED ARE APPROXIMATE AND SHALL BE

VERIFIED / COORDINATED WITH EQUIPMENT SUPPLIER BASED ON REQUIRED

LENGTHS, SYSTEM LAYOUT / INSTALLATION, SYSTEM CAPACITY, ETC. AND OTHER

FACTORS AS REQUIRED BY MANUFACTURER.

MAIN ROUND TRUNK DUCT

2 3/16" 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 2 3/16" DUCT WRAP SEALED WITH VAPOR PROOF MASTIC AND CLOTH

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

20 GAUGE GALVANIZED SHEET METAL COVER

SEAL AND CAULK ALL JOINTS WATERTIGHT

A S

R E

Q U

AS REQUIRED

SHEET METAL COVER ATOP ANGLE IRON

CONTINUOUS INSULATION

LAG SCREWS TO CURB ON MAXIMUM 16" CENTERS

EXISTING ROOF CURB TO REMAIN FOR REUSE

EXISTING ROOF AND DECK

PLAN VIEW

ELEVATION VIEW

CONTRACTOR SHALL FIELD VERIFY

EXACT CURB DIMENSIONS PRIOR

TO FABRICATING CURB CAP.

3" X 3" X ¼" ANGLE IRON FULLY WELDED

(PROVIDE CENTER ANGLE AT MIDSPAN

FOR ALL CURBS LARGER THAN 8 SQ. FT.)

NOTE: ALL ITEMS IN THIS DETAIL ARE NEW UNLESS NOTED OTHERWISE.

CURB CAP IS TO BE CONSTRUCTED OF 3" X 3" X ¼" ANGLE IRON

MEMBERS, MITERED OR BUTTED AS SHOWN AND WELDED TOGETHER.

COVER ENTIRE FRAME WITH 20 GA. GALVANIZED SHEET METAL. SEAL

AND CAULK ALL SEAMS WATERTIGHT. LINE ENTIRE UNDERSIDE WITH 1 ½"

RIGID FIBERGLASS INSULATION. SECURE TO EXISTING CURB WITH

GALVANIZED LAG SCREWS ON 16" CENTERS.

PROVIDE 1" WIDE CLOSED CELL

ELASTOMERIC (ARMAFLEX) TAPE

AROUND FULL PERIMETER OF

CURB TO SEAL COVER TO CURB.

PROVIDE BACKERBOARD IN ANY GAPS

AND SEAL AIR TIGHT WITH SILICONE

CAULK AROUND FULL PERIMETER

AT POINT WHERE ANGLE IRON OVERLAPS

CURB.

CEILING, BY ARCHITECTURAL

SQUARE TO ROUND TRANSITION (WHERE ELBOW CONNECTS TO SQUARE

NECK DIFFUSERS). PROVIDE ROUND TO ROUND TRANSITION WHERE GRILLE

NECK SIZE DIFFERS FROM CONNECTING DUCT SIZE (EITHER LARGER OR

SMALLER). INSULATE ON SUPPLY DUCTS.

3 GORE ADJUSTABLE ELBOW. INSULATE

ON SUPPLY DUCTS.

NYLON ZIP STRIP ON OUTER VAPOR BARRIER.

ENSURE INSULATION IS PULLED DOWN WITH

VAPOR BARRIER SO NO DUCTWORK IS

UNINSULATED.

NOTE: DETAIL IS TYPICAL FOR ALL FLEX DUCT RUNOUTS TO DIFFUSERS

STAINLESS STEEL DRAWBAND

ON INNER DUCT

FLEX DUCT

INSULATION BLANKET ON TOP

OF SUPPLY DIFFUSERS

CEILING DIFFUSER

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. (PROVIDE

ADJUSTABLE SHEAVE FOR ALL BELT DRIVE)

FACTORY WIRED FROM MOTOR TO

DISCONNECT SWITCH.

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

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)

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

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

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.

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 2" 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.

AIR

NOTE: SINGLE BI-POLAR IONIZATION UNIT SHOWN. INSTALLATION SIMILAR WHEN

MULTIPLE UNITS ARE INSTALLED IN ONE HVAC UNIT, EXCEPT 24V WIRING FROM

HVAC UNIT'S TERMINAL SIDE SHALL FEED CONTRACTOR FURNISHED TERMINAL

STRIP, WHICH SHALL THEN FEED POWER TO MULTIPLE UNITS. CONTRACTOR

FURNISHED TERMINAL STRIP SHALL BE ELECTRICALLY ISOLATED FROM THE HVAC

UNIT CASING AND ALL OTHER METAL COMPONENTS.

SECURE WITH SCREWS IN LOCATION THAT

WILL NOT DAMAGE HVAC EQUIPMENT OR

ASSOCIATED REFRIGERANT PIPE, WIRING

OR OTHER COMPONENTS

NEEDLEPOINT ELECTRODES. ENSURE UNIT IS

ORIENTED AND INSTALLED SO THAT AIR FLOW

PASSES BETWEEN ELECTRODES (INSTALL

PERPENDICULAR TO AIRFLOW). MAINTAIN

MANUFACTURER'S DISTANCE FROM NEEDLES

TO METAL SURFACE TO PREVENT ARCING.

FACTORY

FURNISHED

24VAC WIRING

BI-POLAR UNIT. SEE SCHEDULE FOR QUANTITY.

SEE ENLARGED DRAWING BELOW.

LED CONFIRMING IONIZATION OPERATION

B.A.S. CONTACTS TO ALLOW OWNER TO MONITOR STATUS.

MONITORING IS NOT INCLUDED IN THIS PROJECT.

BI-POLAR IONIZATION UNIT MOUNTED INSIDE UNIT DOWNSTREAM OF

FILTER IN SUPPLY AIRSTREAM IN LOCATION APPROVED BY HVAC

EQUIPMENT MANUFACTURER AND BI-POLAR MANUFACTURER

(FAN)

(24V POWER)

CONNECT TO FAN AND 24V POWER TERMINALS ON 24 VAC

TERMINAL STRIP IN HVAC EQUIPMENT. ADDITIONAL GENERIC

TERMINALS ARE SHOWN FOR SYMBOLIC PURPOSES AND

ACTUAL TERMINALS WILL VARY BASED ON TYPE OF

EQUIPMENT.

PROVIDE ADDITIONAL WIRING (AS REQUIRED) IF FACTORY FURNISHED

WIRING WILL NOT REACH 24VAC TERMINAL STRIP. PROVIDE WIRE NUTS

AND ELECTRICAL TAPE AT JOINT. MATCH WIRE GAUGE OF

MANUFACTURER'S WIRING.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

M501

MECHANICAL DETAILS

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

NOT TO SCALE

90° SADDLE TAP TAKEOFF FITTING DETAIL

NOT TO SCALE

CAP AT EXISTING CURB

NOT TO SCALE

CEILING GRILLE DUCT CONNECTION DETAIL

NOT TO SCALE

CENTRIFUGAL DOWN BLAST EXHAUST FAN DETAIL

NOT TO SCALE

CENTRIFUGAL UPBLAST EXHAUST FAN DETAIL (CHECK)

NOT TO SCALE

CONCRETE EQUIPMENT PAD DETAIL

NOT TO SCALE

CONDENSATE DRAIN TRAP DETAIL

NOT TO SCALE

CONDENSATE PIPE SUPPORT ON ROOF DETAIL

NOT TO SCALE

BELLMOUTH AND 45° TAKEOFF FITTING DETAIL

NOT TO SCALE

COMPACT BI-POLAR IONIZATION UNIT DETAIL

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.

NOTE: BELT DRIVE FAN SIMILAR, EXCEPT MOTOR

OUTISDE OF FAN CASING, AND WITH INSULATED

MOTOR COVER WHERE SPECIFIED.

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

WELD SIDE ANGLE CLIP TO PAN (TYP OF 4)

TO CORNERS. SUSPEND WITH 3/8"

THREADED ROD. DO NOT BLOCK ACCESS

TO CONTROLLER.

PAN SHALL BE MIN. 18 GAUGE

GALVANIZED STEEL

3/4" NIPPLE WELDED

TO PAN

PIPE 3/4" PAN DRAIN TO LOCATION

SHOWN ON DRAWINGS. SLOPE

PAN TO THIS SIDE.

FABRICATE DRAIN PAN MINIMUM

12" LONGER AND WIDER THAN

MAIN/SUB CONTROLLER

FABRICATE DRAIN PAN MINIMUM

12" LONGER AND WIDER THAN

MAIN/SUB CONTROLLER

18 GAUGE GALVANIZED SHEET METAL COVER FACTORY

FABRICATED BY EQUIPMENT SUPPORT MANUFACTURER

SEE SPECIFICATIONS FOR ADDITIONAL INFORMATION.AS REQUIRED

RAISED CHANNEL SUPPORT FOR

MOUNTING OF HEAT PUMPS (TYP).

CHANNELS TO BE FACTORY

FABRICATED INTO COVER.

COORDINATE SPACING OF SUPPORT CHANNELS

WITH DIMENSIONS OF HEAT PUMPS BEING

INSTALLED ATOP PLATFORM. SEE PLANS

FOR UNIT LAYOUT.

ROOF CURB. SEE ROOF CURB DETAIL.COORDINATE LENGTH OF PLATFORM

REQUIRED WITH UNIT LAYOUT INDICATED

ON PLANS

ISOMETRIC VIEW

HEAT PUMP UNIT. SEE PLANS FOR SIZING AND LAYOUT.

SECURE HEAT PUMP

TO SUPPORT CHANNEL.

LAG SCREWS TO CURB ON

MAXIMUM 16" CENTERS.

ROOF CURB. SEE

ROOF CURB DETAIL.

PROVIDE FACTORY FURNISHED

INTERNAL SUPPORT CHANNELS

AS REQUIRED TO SUPPORT

WEIGHT OF HEAT PUMP UNITS.

ROOF DECK SHALL BE

CONTINUOUS UNDER CURB.

6" (MIN.)

FRONT VIEW

PRESSURE TREATED WOOD NAILER

SHEET METAL SCREW IN SIDE OF

COUNTER FLASHING (TYP)

18 GAUGE GALVANIZED STEEL

COUNTER FLASHING

SHEET METAL SCREW (TYP)

18 GAUGE STEEL BASE SECTION

FIELD INSTALLED INSULATION

INTEGRAL 18 GAUGE

GALVANIZED

STEEL BASE PLATE

FIELD INSTALLED CANT

ROOF DECK CONTINUOUS

BENEATH SUPPORT RAIL

SEE ARCHITECTURAL DRAWINGS FOR SPECIFIC

DETAILS CONCERNING ROOF CONSTRUCTION,

FLASHING, ANCHORS, BLOCKING,

ROOF DECK TYPE, ETC.

C U

R B

H E

S T

2" MAX.

1" 1"

FOLDING BLADE STATIC RATED FIRE DAMPER

IN TYPE 'B' FRAME (EXCEPT TYPE 'A' SHALL BE

USED AT SIDEWALL REGISTERS AND NON-DUCTED

TRANSFER OPENING). DYNAMIC RATED DAMPERS

SHALL BE USED WHERE SPECIFICALLY SHOWN

ON DRAWINGS

ATTACH FIRE DAMPER TO SLEEVE IN

ACCORDANCE WITH MANUFACTUER'S

UL INSTALLATION INSTRUCTIONS

FACTORY FURNISHED ROUND OR OVAL

TRANSITION WITH BLADE STACK OUT

OF AIR STREAM

ROUND AND OVAL FIRE DAMPER

INSTALLATION SIMILAR

DUCT (WHERE APPLICABLE)

SLEEVE LENGTH SHALL BE DETERMINED BY CONTRACTOR TO

BE WITHIN MINIMUM AND MAXIMUM DISTANCE FROM

WALL/FLOOR AS REQUIRED BY MANUFACTUER

NOTE: INSTALLATION SHALL CONFORM TO THE FIRE

DAMPERS MANUFACTURER'S "UL" INSTALLATION

INSTRUCTIONS

WALL OR FLOOR. CONTRACTOR SHALL VERIFY

THICKNESS RATING, AND MATERIAL OF

CONSTRUCTION FROM ARCHITECTURAL DRAWINGS,

AND USE THIS INFORMATION TO SELECT FIRE

DAMPER AND FIRE DAMPER ACCESSORIES.

PROVIDE MINIMUM OVERLAP ALL AROUND AS REQUIRED BY

MANUFACTURER'S UL INSTALLATION INSTRUCTIONS

CLEARANCE (TYPICAL) AS REQUIRED BY MANUFACTURER'S

UL INSTALLATION INSTRUCTIONS

165° FUSIBLE LINK

DUCT TO SLEEVE CONNECTION SHALL BE AN APPROVED

TYPE AS LISTED IN THE MANUFACTURER'S UL INSTALLATION

INSTRUCTIONS. PROVIDE DUCT SEALANT APPROVED BY

FIRE DAMPER MANUFACTURER.

PROVIDE ACCESS PANEL FOR RECTANGULAR DUCTS. FOR ROUND DUCTS,

DOOR SIZE SHALL BE AS NOTED IN SPECIFICATIONS. FOR FLOOR

PENETRATIONS ACCESS PANEL SHALL BE ABOVE FLOOR.

FACTORY PROVIDED SLEEVE. SLEEVE LENGTH AND GAUGE SHALL

BE DETERMINED BY CONTRACTOR IN ACCORDANCE WITH

MANUFACTURER'S UL INSTALLATION INSTRUCTIONS.

FACTORY PROVIDED RETAINING ANGLES. ANGLE SIZE AND GAUGE

SHALL BE DETERMINED BY CONTRACTOR IN ACCORDANCE WITH

MANUFACTURER'S UL INSTALLATION INSTRUCTIONS.

GROUT

1" ABOVE FLOOR; FLUSH FOR WALLS

SCHEDULE 10 (MINIMUM)

STEEL PIPE

CONDUIT OR PIPING

PIPING INSULATION AS SPECIFIED.

PIPE INSULATION SHALL BE CONTINUOUS

THRU PENETRATION.

SEAL BETWEEN SLEEVE AND PIPING WITH FIRE RESISTANT

SEALANT OF SUFFICIENT THICKNESS TO MAINTAIN WALL'S

OR FLOOR FIRE RATING (1" MINIMUM THICKNESS). IF WALL

IS NOT FIRE RATED, PROVIDE CAULKING IN LIEU OF FIRE

RESISTANT SEALANT. SEALANT IS ONLY REQUIRED ON

ONE SIDE OF WALL, UNLESS REQUIRED BY MANUFACTURER

ON BOTH SIDES.

FIBERGLASS BATTS PACKED BETWEEN SLEEVE

AND PIPE (OR PIPE INSULATION ON INSULATED PIPE)

WALL OR FLOOR. CONTRACTOR SHALL VERIFY

CONSTRUCTION TYPE (MASONRY, CONCRETE,

BRICK AND CMU, ETC.) AND THICKNESS.

INSIDE

UNINSULATED REFRIGERANT LIQUID PIPE

REFRIGERANT PIPE DROPS

IN WALL AS REQUIRED

INSULATED REFRIGERANT

SUCTION PIPE

20 GAUGE GALVANIZED

STEEL SHEET METAL SLEEVE

TERMINATE SLEEVE

FLUSH WITH WALL

OUTSIDE

PIPE PENETRATES WALL

NEAR GRADE LEVEL

EXTERIOR PAINTABLE SILICON CAULK.

PAINT TO MATCH EXTERIOR. EXTERIOR WALL. SEE ARCHITECTURAL PLANS

FOR CONSTRUCTION

FIRE RESISTANT FOAM OF APPROPRIATE

THICKNESS TO MAINTAIN WALL'S FIRE RATING

(1" MINIMUM THICKNESS)

DIA. -",

(SEE PLANS)

DIM. + ?"

PAINT INTERIOR OF BOX MATTE BLACK.1

2 MINIMUM 26 GAUGE GALV. SHEET METAL.

4 ADAPTER MAY BE FABRICATED BY CONTRACTOR OR PROVIDED BY CROWN

PRODUCTS MODEL #666 ADAPTER OR EQUAL.

PROVIDE 1/2" DUCT LINER ON RETURN DUCT

APPLICATIONS AND NO LINER ON EXHAUST APPLICATION.

NOTES: (THIS DETAIL ONLY)

CAULK AROUND FULL PERIMETER OF ANGLE

EACH SIDE OF WALL.

3" X 3", 22 GAUGE SHEET METAL ANGLE

AROUND PERIMETER OF DUCT EACH SIDE

OF WALL. ANCHOR TO WALL WITH

EXPANSION ANCHOR.

DUCT WRAP INSULATION WITH FSK JACKET.

INSULATION IS CONTINUOUS THROUGH WALL

OPENING.

ELEVATION SECTION

NOTE: DETAIL IS SIMILAR FOR

UNINSULATED DUCTS. SEE

SPECIFICATION FOR REQUIRED

INSULATION THICKNESS.

SEAL WITH VAPOR PROOF MASTIC AND CLOTH FABRIC

OVERLAPPING ANGLE AND DUCT WRAP FSK JACKET TO

PREVENT PASSAGE OF SMOKE.

CAULK AROUND FULL PERIMETER OF ANGLE

EACH SIDE OF WALL.

3" X 3", 22 GAUGE SHEET METAL ANGLE AROUND

PERIMETER OF DUCT EACH SIDE OF WALL.

ANCHOR TO WALL WITH EXPANSION ANCHOR.

DUCT WRAP INSULATION WITH FSK

JACKET.INSULATION IS CONTINUOUS

THROUGH WALL OPENING.

SEAL WITH VAPOR PROOF MASTIC AND CLOTH

FABRIC OVERLAPPING ANGLE AND DUCT WRAP

FSK JACKET TO PREVENT PASSAGE OF SMOKE.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 0101

M502

MECHANICAL DETAILS

2023124

A L B

A N

Y M

L E

S C

H O

O L

V A

C U

P G

R A

D E

09/22/2023

HHP

JA3

O R

D E

L L A

V E

L B

A N

Y G

NOT TO SCALE

CENTRIFUGAL INLINE FAN DETAIL

NOT TO SCALE

CONDENSATE AUXILIARY DRAIN PAN DETAIL

NOT TO SCALE

EQUIPMENT SUPPORT PLATFORM DETAIL (HP)

NOT TO SCALE

EQUIPMENT SUPPORT RAIL DETAIL

NOT TO SCALE

FIRE DAMPER DETAIL

NOT TO SCALE

PIPE SLEEVE DETAIL

NOT TO SCALE

PIPE SLEEVE DETAIL - REFRIGERANT PIPE THRU EXTERIOR WALL

NOT TO SCALE

RECTANGULAR TO ROUND FLAT ADAPTER

NOT TO SCALE

DUCT PENETRATION THRU WALL DETAIL

INSIDEOUTSIDE

GRADE

EXTERIOR 22 GAUGE HOOD SHALL BE PAINT GRIP SHEET

METAL. ALL JOINTS AND SEAMS SHALL BE STANDARD

SMACNA CONSTRUCTION, AND SEALED NEATLY AND

WATERTIGHT. PAINT EXTERIOR DUCTWORK WITH 2 COATS

OF ENAMEL PAINT. VERIFY COLOR WITH ENGINEER.

HVAC

UNIT CAULK FULL WIDTH.

SEAL WEATHERTIGHT.

TURN CONNECTING DUCT UPWARD WITH 2"

FLANGE ON RTAC CONNECTION. CAULK FULL

PERIMETER OF DUCT.

1 LAYER OF EXTERIOR 2" THICK ARMACELL CLOSED

CELL ELASTOMERIC INSULATION OVER SUPPLY AND

RETURN DUCTWORK. FIBERGLASS INTERNAL DUCT

LINER OR EXTERNAL DUCT WRAP/BOARD IS NOT

ALLOWED ON THE DUCT. FINISH INSULATION WITH 2

COATS OF ARMACELL ARMAFLEX FINISH AND

EMBOSSED ALUMINUM COVER.

SEE PLANS FOR DUCT CONTINUATION.

NOTE: THE DUCT ROUTING SHOWN BETWEEN THE HVAC UNIT AND THE EXTERIOR WALL IS

SYMBOLIC IN THIS DETAIL AND DOES NOT INTEND TO INDICATE ALL ELBOWS, TRANSITIONS,

OFFSETS, ETC. SEE FLOOR PLANS FOR ACTUAL ROUTING.

CONCRETE EQUIPMENT PAD. SEE

CONCRETE EQUIPMENT PAD DETAIL.

22 GAUGE 3 SIDED METAL DUCT HOOD BETWEEN HVAC UNIT AND

EXTERIOR WALL. EXTEND BOTH SIDES OF SHEET METAL COVER TO

CONCRETE PAD. FLANGE DUCT 2" AT CONCRETE PAD AND PROVIDE

WEATHERTIGHT SEALS AT CONNECTION POINTS.

22 GAUGE METAL COUNTER FLASHING FULL

WIDTH OF DUCT ANCHORED TO EXTERIOR

WALL AND OVERLAPPING FLANGE OF COVER

NOTE: BASIS OF DESIGN CONDENSATE DRAIN IS LOCATED BETWEEN SUPPLY AND RETURN

DUCT CONNECTIONS. ROUTE CONDENSATE TO EXTERIOR OF HOOD AND PROVIDE P-TRAP

AT EXTERIOR OF HOOD IN AN ACCESSIBLE LOCATION. SEE CONDENSATE DRAIN TRAP

DETAIL.

2" MIN. UPWARD TURNED FLANGE. CAULK

FULL WIDTH OF FLANGE.

DUCT

SEE PLANS FOR DUCT CONTINUATION.

DUCT

FIELD VERIFY EXISTING DUCT

OPENING DIMENSIONS.

INSIDEOUTSIDE

GRADE

EXTERIOR 22 GAUGE HOOD SHALL BE PAINT GRIP

SHEET METAL. ALL JOINTS AND SEAMS SHALL BE

STANDARD SMACNA CONSTRUCTION, AND SEALED

NEATLY AND WATERTIGHT. PAINT EXTERIOR

DUCTWORK WITH 2 COATS OF ENAMEL PAINT.

VERIFY COLOR WITH ENGINEER.

22 GAUGE METAL COUNTER FLASHING FULL

WIDTH OF DUCT ANCHORED TO RTAC AND

OVERLAPPING FLANGE OF COVER

HVAC

UNIT

CAULK FULL WIDTH

CAULK FULL WIDTH OF FLANGE

TURN CONNECTING DUCT UPWARD WITH 2"

FLANGE ON RTAC CONNECTION. CAULK FULL

PERIMETER OF DUCT.

1 LAYER OF EXTERIOR 2" THICK ARMACELL CLOSED

CELL ELASTOMERIC INSULATION. FIBERGLASS

INTERNAL DUCT LINER OR EXTERNAL DUCT

WRAP/BOARD IS NOT ALLOWED ON THE DUCT. FINISH

INSULATION WITH 2 COATS OF ARMACELL ARMAFLEX

FINISH AND EMBOSSED ALUMINUM COVER.

SEE PLANS FOR DUCT CONTINUATION.

NOTE: THE DUCT ROUTING SHOWN BETWEEN THE HVAC UNIT AND THE EXTERIOR WALL IS

SYMBOLIC IN THIS DETAIL AND DOES NOT INTEND TO INDICATE ALL ELBOWS, TRANSITIONS,

OFFSETS, ETC. SEE FLOOR PLANS FOR ACTUAL ROUTING.

CONCRETE EQUIPMENT PAD. SEE

CONCRETE EQUIPMENT PAD DETAIL.

22 GAUGE 3 SIDED METAL DUCT HOOD BETWEEN HVAC UNIT

AND EXTERIOR WALL. EXTEND BOTH SIDES OF SHEET METAL

COVER TO CONCRETE PAD. FLANGE DUCT 2" AT CONCRETE

PAD AND PROVIDE WEATHERTIGHT SEALS AT CONNECTION

POINTS. SLOPE HOOD TO PREVENT WATER POOLING ON

TOP OF HOOD.

22 GAUGE METAL COUNTER FLASHING FULL

WIDTH OF DUCT ANCHORED TO EXTERIOR

WALL AND OVERLAPPING FLANGE OF COVER

NOTE: DO NOT ENCLOSE CONDENSATE DRAIN CONNECTION IN SHEET METAL HOOD. SEE

DRAWINGS FOR CONDENSATE ROUTING.

2" MIN. UPWARD TURNED FLANGE. CAULK

FULL WIDTH OF FLANGE.

LIGHT

RETURN

DUCT

22 GAUGE PAINT GALV GRIP GALVANIZED FLASHING. PAINT

FLASHING TO MATCH WHAC COLOR. FLASHING SHALL EXTEND

UP 4". CAULK AND SEAL WATERTIGHT AT FLASHING OVERLAP

FLASHING OVER WHAC'S INTEGRAL VERTICAL FLASHING.

WALL HUNG HEAT PUMP (WHHP)

INTEGRAL SLOPED TOP

EXISTING EXTERIOR WALL. FIELD

VERIFY EXACT CONSTRUCTION.

INTEGRAL DISCONNECT SWITCH

INTEGRAL VINYL DRAIN TUBING BY EQUIPMENT

MANUFACTURER. PVC TUBING SHALL BE

INSERTED INTO VINYL TUBING

STAINLESS STEEL HOSE CLAMP

3/4" PAINTED SCHEDULE 80 PVC DRAIN PIPE

PIPE CLAMP SECURED TO WALL

ON MAX 18" CENTERS

HEAVY DUTY STEEL RETURN GRILLE.

CONDENSATE LINE DOWN WALL AT GRADE.

AT GRADE, ELBOW PIPE AWAY FROM

BUILDING.

ROUTE DUCT HARD AGAINST

WALL AS POSSIBLE.

PROVIDE 1" LINER FROM UNIT CONNECTION

THRU BOTH ELBOWS TO LOCATION SHOWN.

REMAINDER OF SUPPLY DUCT SHALL BE

EXTERNALLY INSULATED WITH 2 3/16" DUCT

WRAP.

EXACT MOUNTING HEIGHT OF WHAC UNIT ABOVE GRADE / FINISHED

FLOOR VARIES BASED ON EXISTING CONDITIONS. WHERE POSSIBLE,

MAINTAIN MINIMUM 12" FROM BOTTOM OF WHAC TO GRADE.

SEE

INSERT

ROUTE DUCT HARD AGAINST

WALL AS POSSIBLE.

NEW ARCHITECTURAL CHASE TO CONCEAL

DUCT. SEE ARCH DRAWINGS FOR DETAILS.

WALL CURB TO ALLOW INSTALLATION OF NEW

WHHP IN SAME LOCATION AS EXISTING WHHP.

CAULK FULL LENGTH, BOTH SIDES AND TOP OF

UNIT. COLOR SHALL MATCH EXTERIOR WALL.

1" DUCT LINER INSIDE ALL RETURN DUCT.

PROVIDE CLOSED CELL EPDM ADHESIVE BACKED WEATHER

STRIPPING AROUND FULL PERIMETER OF UNIT PRIOR TO

MOUNTING AGAINST WALL TO SERVE AS INSECT AND

INFILTRATION BARRIER.

FILTER ACCESS PANEL

INTERNALLY MOUNTED BI-POLAR

IONIZATION UNIT

8" A.F.F. TO B.E. GRILLE

SOUND TRAP ELBOW

BRICK AND BLOCK WALL

FILTER IN INTEGRAL FILTER RACK

3" X 3" X 1/4" STRUCTURAL ANGLE. PAINT EXPOSED ANGLE

WITH TWO COATS OF PANT TO MATCH BUILDING COLOR

SUPPLY DUCTWORK

EXISTING INSULATION ON

CHICKEN WIRE SUPPORT

SYSTEM.

CEILINGTRANSITION IN RISE FROM

UNIT CONNECTION SIZE TO

SIZE SHOWN ON PLAN

ELECTRIC HEAT

SPACE ABOVE CEILING IS EXTREMELY LIMITED.

OFFSET DUCTWORK HORIZONTALLY AS

REQUIRED TO AVOID CONFLICT WITH LIGHT

FIXTURES. ENSURE DUCT INSULATION IS NOT

COMPRESSED MORE THAN 25%.

NOTE: DETAIL IS SIMILAR FOR UNINSULATED DUCTS.

CAULK AROUND FULL PERIMETER OF ESCUTCHEON

EACH SIDE OF WALL.

3" WIDE (MINIMUM) GAUGE SHEET METAL ESCUTCHEON

AROUND PERIMETER OF DUCT EACH SIDE OF WALL.

ANCHOR TO WALL WITH EXPANSION ANCHOR.

DUCT

DUCT WRAP INSULATION WITH FSK JACKET.

INSULATION IS CONTINUOUS THROUGH WALL OPENING.SEAL WITH VAPOR PROOF MASTIC AND

CLOTH FABRIC OVERLAPPING

ESCUTCHEON AND DUCT

WRAP FSK JACKET TO PREVENT

PASSAGE OF SMOKE.

NOTE: THIS DETAIL IS APPLICABLE TO CONCEALED ROUND, FLAT OVAL,

AND SPIRAL DUCTWORK. THIS DETAIL IS NOT APPLICABLE TO THE

INSTALLATION OF EXPOSED NON-RECTANGULAR DUCTWORK. SEE

SPECIFICATIONS FOR REQUIRED INSULATION THICKNESS

ELEVATION

SECTION

MASONRY WALL SHOWN. INSTALLATION REQUIREMENTS

ARE THE SAME FOR GYP BOARD WALLS.

SEAL WITH FSK TAPE OVERLAPPING ESCUTCHEON AND DUCT

WRAP FSK JACKET TO PREVENT PASSAGE OF SMOKE.

DUCT WRAP INSULATION WITH FSK JACKET.

INSULATION IS CONTINUOUS THROUGH WALL

OPENING.

3" WIDE (MINIMUM) 22 GAUGE SHEET METAL

ESCUTCHEON AROUND PERIMETER OF DUCT EACH

SIDE OF WALL. ANCHOR TO WALL WITH EXPANSION

ANCHOR .ENSURE ESCUTCHEON WIDTH IS

SUFFICIENT TO CONCEAL EDGES OF WALL OPENING.

CAULK AROUND FULL PERIMETER OF ESCUTCHEON

EACH SIDE OF WALL.

PROCEDURE:

1. SAW CUT BED JOINT IN BRICK TO INSTALL ANGLE.

2. INSTALL ANGLE - BEAR 8" AT JAMB.

3. SAW CUT BED JOINT IN CMU TO INSTALL ANGLE.

4. GROUT JAMBS SOLID.

5. INSTALL ANGLE - BEAR 8" AT JAMB.

6. REMOVE MASONRY AS REQUIRED.

EXISTING BRICK

¼" THICK X 11" WIDE

STEEL PLATE SPANNING

FULL WIDTH OF OPENING.

4 x 4 x 3/8 ANGLE IRON

EXISTING CMU

4 x 4 x 3/8 ANGLE IRON

3/16

NOTE: EXISTING BRICK AND BLOCK WALL

CONSTRUCTION SHOWN. SIMILAR FOR OTHER WALL

CONSTRUCTIONS.

EXISTING ROOF

RE-WORK ROOFING FOR INSTALLATION

OF NEW ROOF CURB IN ACCORDANCE WITH

ROOF MANUFACTURER'S BOND REQUIREMENTS.

C U

R B

H E

EQUIPMENT

GASKET SEALER

PRESSURE

TREATED

WOOD NAILER

RIGID INSULATION

METAL ROOF CURB

LAG BOLT

PRESSURE TREATED BLOCKING

AS REQUIRED TO MATCH

INSULATION THICKNESS.

DUCT

ANCHOR TO DECK

ROOF DECK TO EXTEND

BENEATH ENTIRE ROOF CURB,

COORDINATE DUCT OPENING

LOCATION WITH MECH. UNIT

FULL PERIMETER STRUCTURAL STEEL FRAMING

UNDER ROOF CURB.

EXISTING METAL DECK

5/16" X 1/2" (MINIMUM) HEX HEAD

SCREWS ON 18" CENTERS. PROVIDE

MINIMUM 2 SCREWS PER…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated Aug 26, 2024.