DRAWINGS

D A

D E

BLECKLEY LAURENS

CHATHAM

EFFINGHAM

IRWIN

BERRIEN

LOWNDESGRADY

SE

M

IN

OL

E

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

LA

NI

ER

CLINCH

ECHOLS

ATKINSON

WARE

CAMDEN

BRANTLEY

GLYNN

TOOMBS

APPLING

COFFEE

BEN HILL

TELFAIR

DAVIS

JEFF

WHEELER

DODGE

TREUTLEN

M

ON

TG

OM

ER

Y

LONG

WAYNE

LIBERTY

BULLOCH

EVANS

CANDLER

TATTNALL

BRYAN

DAWSON FRANKLIN

CLARKE

OCONEE

PUTNAM

BALDWIN

TWIGGS

HENRY

FA

YE

TT

E

PIKE

UPSON

SPALDING

M

ER

IW

ET

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

CL

AY

TO

N

ROCKD

AL

E

WALTON

MORGAN

GWINNETT

FORSYTH

JACKSON

HALL BANKS

BARROW

M cD

U F

F

IE

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

AT

TO

O G

A

WALKER M

U

R R

A Y

CATOOSA

UNION

LUMPKIN

WHITE

HABERSHAM

TOWNS

BACON

DOUGHERTY

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

INDEX OF DRAWINGS GEORGIA/COUNTY MAP PROJECT LOCATION

T100

TITLE SHEET

2021191

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ALICE COACHMAN ELEMENTARY SCHOOL -

HVAC & PLUMBING UPGRADES

1425 W OAKRIDGE DR, ALBANY, GA 31707

T100 TITLE SHEET

C101 SITE PLAN

A100 CONSTRUCTION PHASING PLAN

A200 ARCHITECTURAL CEILING PLAN

A300 ARCHITECTURAL CHASE PLAN & DETAILS

MD100 MECHANICAL DEMO PLAN - OVERALL

MD101 MECHANICAL DEMO PLAN - SECTOR A

MD102 MECHANICAL DEMO PLAN - SECTOR B

MD103 MECHANICAL DEMO PLAN - SECTORS C, D & E

M100 MECHANICAL NEW WORK PLAN - OVERALL

M101 MECHANICAL NEW WORK PLAN - SECTOR A

M102 MECHANICAL NEW WORK PLAN - SECTOR B

M103 MECHANICAL NEW WORK PLAN - SECTORS C, D & E

M301 MECHANICAL DIAGRAMS

M302 MECHANICAL DIAGRAMS

M501 MECHANICAL DETAILS

M502 MECHANICAL DETAILS

M503 MECHANICAL DETAILS

M601 MECHANICAL SCHEDULES

M602 MECHANICAL SCHEDULES

M603 MECHANICAL SCHEDULES, LEGEND & GENERAL NOTES

P101 PLUMBING FLOOR PLAN - SECTOR A

P102 PLUMBING FLOOR PLAN - SECTOR B

P103 PLUMBING FLOOR PLAN - SECTORS C, D, & E

E001 ELECTRICAL OVERALL PLAN

ED101 ELECTRICAL DEMO PLAN - SECTOR A

ED102 ELECTRICAL DEMO PLAN - SECTOR B

ED103 ELECTRICAL DEMO PLAN - SECTORS C, D, & E

E101 ELECTRICAL NEW WORK PLAN - SECTOR A

E102 ELECTRICAL NEW WORK PLAN - SECTOR B

E103 ELECTRICAL NEW WORK PLAN - SECTORS C, D, & E

E801 ELECTRICAL SCHEDULES AND LEGEND

No. Description Date

GA DOE ID#: 0299

EXISTING

PLAYGROUND

EXISTING

FENCED

PLAYGROUND

EXISTING STORM DRAIN

EXISTING

FENCED

MECHANCIAL YARD

PAVED DRIVE

PAVED DRIVE

TEMPORARY PORTABLE

CLASSROOM

TEMPORARY PORTABLE

CLASSROOM

TEMPORARY PORTABLE

CLASSROOM

SIDEWALK SIDEWALK

SID

EW

ALK

SIDEW

ALK

EXISTING STORM DRAIN

1 1/2" DCW 2" DCW

/2

D C

W

/2

D C

W

2" DCW

2" D C W

D C

W

2" D C W

D C

W

CONTRACTOR SHALL COORDINATE WITH

OWNER FOR TEMPORARY CONNECTION OF 2"

DOMESTIC COLD WATER PIPING TO EXISTING IN

THIS APPROXIMATE LOCATION BELOW GRADE.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

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2021191

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GA DOE ID #: 0299

C101

SITE PLAN

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1/16" = 1'-0"

1 SITE PLAN

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.

1 1

2 2

PHASE 1 PHASE 2 PHASE 3 PHASE 4

PHASE 5 PHASE 6

PHASE 1

PHASE 2

PHASE 3

PHASE 4

PROJECT NUMBER:

DATE:

DRAWN BY:

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TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

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GA DOE ID #: 0299

A100

CONSTRUCTION PHASING

PLAN

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1/16" = 1'-0"

1 CONSTRUCTION PHASING PLAN

NOTES: (THIS SHEET ONLY)

1 . ADJUST TEMPORARY WALLS AS REQUIRED TO MAINTAIN SEPARATION FROM

WORK AREAS AND OCCUPIED STUDENT AREAS. ACCESS TO EXIT DOORS

SHALL BE MAINTAINED AT ALL TIMES.

2 . ADJUST TEMPORARY WALLS AS REQUIRED TO ALLOW ACCESS TO

RESTROOMS WHILE MAINTAINING SEPARATION OF WORK AREAS FROM

OCCUPIED STUDENT AREAS. (TYPICAL)

3 . PROVIDE TEMPORARY WALL (MIN 6' TALL) TO SEPARATE WORK AREAS FROM

OCCUPIED AREAS BASED ON PHASING. PROVIDE DOORS AS REQUIRED FOR

ACCESS TO WORK AREA. PROVIDE PROTECTION FOR EXISTING FLOORING,

WALLS, ETC. TO PREVENT DAMAGE TO EXISTING ITEMS DURING

INSTALLATION / REMOVAL OF TEMPORARY WALL.

GENERAL NOTE: PRIOR TO CONSTRUCTION, CONTRACTOR SHALL COORDINATE WITH OWNER

TO REMOVE ALL PERSONAL ITEMS FROM SPACES AFFECTED BY DEMOLITION. CONTRACTOR

SHALL PROTECT EXISTING CASEWORK, FURNITURE, FLOORING, WALLS, CEILINGS, ETC. NOT

ABLE TO BE REMOVED. AT THE END OF CONSTRUCTION, CONTRACTOR SHALL REMOVE ALL

PROTECTIVE COVERS AND WIPE DOWN AND CLEAN ALL SURFACES AFFECTED BY DUST, DIRT,

CONSTRUCTION DEBRIS, ETC.

GENERAL NOTE: THERE WILL BE 3 MODULAR CLASSROOM BUILDINGS WITH (2) CLASSROOMS

PER MODULAR UNIT ON THIS SITE PROVIDED BY THE CONTRACTOR. NO MORE THAN 6

CLASSROOMS MAY BE MOVED TO MODULAR UNITS FOR EACH PHASE. PHASES SHOWN

HEREIN ARE SUGGESTED PHASES AND MAY BE CHANGED DUE TO CONSTRUCTION

TIMELINES, CONSTRUCTION SCHEDULES, EQUIPMENT LEAD TIMES, UNFORESEEN

CIRCUMSTANCES ENCOUNTERED DURING THE CONSTRUCTION PROCESS OR FURTHER

COORDINATION WITH OWNER. VERIFY ALL PHASING, TEMPORARY WALL/PARTITION

INSTALLATION AND/OR SCHEDULING PRIOR TO COMMENCEMENT OF WORK.

1 1 1

2 2

2 2

3 3

DEMO EXISTING CEILING TILE & GRID AS

REQUIRED AND REPLACE WITH NEW

CEILING TILE & GRID

DEMO EXISTING CEILING TILE &

REPLACE WITH NEW CEILING TILE

CEILING HATCH LEGEND

(NO HATCH) EXISTING CEILING TILE

& GRID TO REMAIN

PROJECT NUMBER:

DATE:

DRAWN BY:

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TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

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2021191

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GA DOE ID #: 0299

A200

ARCHITECTURAL CEILING

PLAN - OVERALL

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JA3

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1/16" = 1'-0"

1 ARCHITECURAL CEILING PLAN - OVERALL

1 . REMOVE EXISTING CEILING TILE & GRID AS REQUIRED FOR REMOVAL OF

EXISTING LINSETS AND DUCT. SEE MECHANICAL DRAWINGS FOR EXACT

LOCATIONS OF REMOVED & NEW LINESETS, DUCT, ETC. REPLACE EXISTING

CEILING TILE AND GRID REMOVED DURING DEMOLITION.

2 . PROVIDE NEW BORDER AROUND NEW CHASE AND INTEGRATE WITH

EXISTING CEILING GRID.

3 . REMOVE GRID AS REQUIRED FOR INSTALLATION OF NEW LINESETS,

DUCTWORK, CONDENSATE DRAINS, ETC. EXISTING GRID "MAINS" AND

BORDER TO REMAIN TO MAINTAIN EXISTING LIGHTING, SPEAKER, ETC.

LAYOUT. SEE MECHANICAL DRAWINGS FOR ALL NEW ABOVE CEILING ITEMS.

(TYPICAL FOR ADMIN & MEDIA SPACES)

NOTES: (THIS SHEET ONLY)

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.

1 1

1 1

2 2

A300

1 LAYER ABUSE RESISTANT 5/8" GYPSUM BOARD (ONE SIDE).

ACOUSTICAL TILE T-BAR CEILING

EXTEND WALL 0'-6" (MAXIMUM) PAST CEILING - OR AS DICTATED BY

EXITING STRUCTURAL CONDITIONS, SUPPLY DUCT, ETC.

3" BATTS INSULATION BETWEEN STUD FOR SOUND ATTENUATION.

CONTINUOUS SEALANT AT CEILING INTERFACE OF 5/8" GYP.

MTL. RUNNER - DO NOT FASTEN TO STUD.

HEAD

PLAN

BASE

OVERALL DIMENSION = 4-1/4"

'C' SHAPED MTL. STUD. DO NOT FASTEN TO RUNNER ABOVE.

FASTENERS @ 2'-0" O.C. MAX WITHIN 1" OF ENDS.

TOP OF STRUCTURAL SLAB.

CONTINUOUS SEALANT.

CONTINUOUS C'SHAPED METAL RUNNER.

BASEBOARD.

CLASSROOMCHASE

METAL STUD SIZE - 3-5/8"

WHHP

PROVIDE STEEL CORNER BEAD AT 90

DEG GYP. BOARD OUTSIDE CORNERS.

PROVIDE FRAMED OPENING FOR

SUPPLY DUCT AND RETURN GRILLE

AND DUCT. SEE MECHANICAL

DRAWINGS FOR EXACT SIZE.

SEE MECHANICAL DRAWINGS FOR

SUPPLY & RETURN DUCT SIZES.

EXTERIOR WALL

24" MAXIMUM

48" MAXIMUM

EXTERIOR

FLOOR

MODIFY EXISTING UPPER CABINET AS

SHOWN TO ACCOMODATE NEW CHASE.

REMOVE EXISTING LOWER CABINET AS

SHOWN TO ACCOMODATE NEW CHASE.

CEILING

EXTERIOR

FLOOR

NEW METAL STUD & GYP BOARD CHASE.

SEE CHASE WALL DETAIL THIS SHEET.

CEILING

DEMO PLAN NEW WORK PLAN

MODIFY/SHORTEN

EXISTING LAMINATE

COUNTERTOP AND

BACKSPLASH TO

TERMINATE FLUSH WITH

NEW CHASE WALL.

PROVIDE COVE MOLDING AT INTERFACE

OF EXISTING TO REMAIN BASE AND UPPER

CABINETS, PAINTED TO MATCH EXISTING.

MODIFY/SHORTEN

EXISTING 2 X 4 BASE AND

RUBBER ALONG TOE KICK

TO TERMINATE FLUSH

WITH NEW CHASE WALL.

TERMINATE COUNTERTOP AT NEW METAL STUD &

GYP BOARD CHASE WALL. SEE CHASE WALL

DETAIL THIS SHEET. FACE OF CHASE FLUSH WITH

EXISTING BASE CABINETS.

PROVIDE NEW LAMINATE PLASTIC

BACKSPLASH ON PRESSURE TREATED 3/4"

X 4" SOFTWOOD ALONG NEW CHASE WALL

TO MATCH EXISTNG BACKSPLASH. CAULK

WATERTIGHT AT COUNTER INTERFACE

AND CHASE WALL INTERFACE.

NEW OUTSIDE AIR DUCT

RISES IN CHASE. SEE

MECHANICAL FOR DETAILS.

3' - 3"

CHASE WALL FINAL/INSTALLED

DIMENSION IS DICTATED BY WIDTH OF

REMOVED BASE AND UPPER WALL

CABINETS. CONTRACTOR FIELD VERIFY

DIMENSIONS OF CABINETS.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

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2021191

05/20/2022

GA DOE ID #: 0299

A300

ARCHITECTURAL CHASE

PLAN & DETAILS

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1/16" = 1'-0"

1 ARCHITECURAL CHASE PLAN

NOTES: (THIS SHEET ONLY)

1 . CONSTRUCT CHASE WALL FOR WALL HUNG UNIT DUCTWORK ACCORDING TO

CHASE WALL DETAIL, THIS SHEET.

2 . CONSTRUCT CHASE WALL FOR 100% OUTSIDE AIR UNIT DUCTWORK SIMILAR

TO CHASE WALL DETAIL, THIS SHEET. SEE MECHANICAL DRAWINGS FOR

OUTSIDE AIR DUCT DIMENSIONS. COORDINATE CHASE DIMENSIONS WITH

OUTSIDE AIR DUCT.

NOT TO SCALE

CHASE WALL DETAIL

NOT TO SCALE

WHHP CHASE WALL DETAIL

NOT TO SCALE

2 WORK ROOM CABINET ELEVATION NOT TO SCALE

3 WORK ROOM CABINET FLOOR PLAN

MD101

MD102

MD103

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

A B

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2021191

05/20/2022

GA DOE ID #: 0299

MD100

MECHANICAL DEMO PLAN -

OVERALL

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1/16" = 1'-0"1 MECHANICAL DEMO PLAN - OVERALL

44 4 4

MD101

MD101

MD101

11 12

9 9

CORRIDOR

A114

OFFICE

A104

WORK ROOM

A119

COUNSELOR

A118

TEST

A122

MAIL

A123

BOOK KEEPING

A124

PRINCIPAL

A108

RR

A107

RR

A106

RR

A105

RR

A115

ELEC

A110

CLINIC

A116

ART

A111

STOR.

A113

MEDIA

A127

LOBBY

CONF.

A136

A.V. STOR.

A135

MEDIA PRODUCTION

A134

MDF

A133

COMPUTER LAB

A131

MUSIC

A132

21 21

19 19

19 19

7 7

7 7

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

A

B

C D E

2021191

05/20/2022

GA DOE ID #: 0299

MD101

MECHANICAL DEMO PLAN -

SECTOR A

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NOTES: (THIS SHEET ONLY)

1 . REMOVE EXISTING INLINE EXHAUST FAN MOUNTED ABOVE

CEILING.

2 . REMOVE EXISTING FAN COIL UNIT AND ASSOCIATED DUCTWORK

UP TO LOCATION SHOWN. REMOVE EXISTING GPS BIPOLAR

IONIZATION UNIT AND STORE FOR REUSE IN NEW FAN COIL UNIT

SAME LOCATION.

3 . REMOVE EXISTING VVT BOX, SUPPORTS, ASSOCIATED

DUCTWORK, INSULATION, ETC. (TYPICAL)

4 . REMOVE EXISTING HEAT PUMP, ASSOCIATED PIPING, ETC.

5 . EXISTING DUCT PENETRATES FLOOR SLAB AT THIS APPROXIMATE

LOCATION. LEAVE EXISTING DUCTWORK TO APPROX. 8" ABOVE

SLAB. SEE NEW WORK PLAN FOR CONNECTION OF NEW DUCT.

6 . EXISTING DUCTWORK AND FIRE DAMPER TO REMAIN. CAP

DUCTWORK ON BOTH SIDES OF WALL AND SEAL AIR TIGHT.

PROVIDE ACCESS PANEL TO ALLOW ACCESS TO FIRE DAMPER.

7 . DUCTWORK CONTINUES ABOVE CEILING. SEE MECHANICAL DEMO

PLAN - SECTOR A

8 . EXISTING DIFFUSER MOUNTE BELOW MEZZANINE TO REMAIN. SEE

MECHNICAL DEMO MEZZANINE PLAN - ADMIN AREA FOR MORE

INFORMATION.

9 . EXISTING DUCTWORK TO REMAIN. CLEAN DUCTWORK IN

ACCORDANCE WITH DUCT CLEANING SPEC.

10 . REMOVE EXISTING OUTSIDE AIR DUCT UP TO LOCATION SHOWN.

CAP AND SEAL DUCT AIR AND WATER TIGHT.

11 . REMOVE EXISTING DUCTWORK, SUPPORTS, ETC. ROUTED BELOW

MEZZANINE.

12 . SEE MECHANICAL DEMO MEZZANINE PLAN - MEDIA AREA FOR

ITEMS REMOVED IN MEZZANINE AREA ABOVE.

13 . SEE MECHANICAL DEMO MEZZANINE PLAN - ADMIN AREA FOR

ITEMS REMOVED IN MEZZANINE AREA ABOVE.

14 . SEE MECHANICAL DEMO MEZZANINE PLAN - ART AREA FOR ITEMS

REMOVED IN MEZZANINE AREA ABOVE.

1/8" = 1'-0"1 MECHANICAL DEMO PLAN - SECTOR A

1/4" = 1'-0"3 MECHANICAL DEMO MEZZANINE PLAN - ADMIN AREA

1/4" = 1'-0"4 MECHANICAL DEMO MEZZANINE PLAN - MEDIA AREA

1/4" = 1'-0"2 MECHANICAL DEMO MEZZANINE PLAN - ART AREA

NOTES: (THIS SHEET ONLY)

15 . REMOVE EXISTING EXHAUST FAN MOUNTED BELOW MEZZANINE.

DUCTWORK TO REMAIN. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW EXHAUST FAN.

16 . EXISTING INLINE EXHAUST FAN IN ATTIC TO REMAIN.

17 . REMOVE EXISTING ELECTRIC DUCT HEATER AT THIS

APPROXIMATE LOCATION. PATCH DUCT WHERE HEATER WAS

REMOVED.

18 . EXISTING PIPING CONTINUES TO ASSOCIATED AIR HANDLING UNIT.

FIELD VERIFY EXACT ROUTING. REMOVE ALL EXISTING PIPING.

SEE NEW WORK PLAN FOR ROUTING OF NEW PIPING IN SAME

LOCATION.

19 . REMOVE EXISTING PIPING IN CHASE. SEE NEW WORK PLAN FOR

ROUTING OF NEW PIPING IN EXISTING CHASE.

20 . EXISTING 44" X 16" RETURN DUCT IN CHASE AND ASSOCIATED

SIDEWALL RETURN GRILLE TO REMAIN. SEE NEW WORK PLAN FOR

CONNECTION OF NEW RETURN DUCT.

21 . REMOVE EXISTING OUTSIDE AIR DUCT. SEAL OPENING AIR TIGHT.

22 . EXISTING RELIEF OPENING AND FIRE DAMPER TO REMAIN.

GENERAL NOTE: THIS PROJECT INVOLVES THE REMOVAL AND REPLACEMENT OF

WALL HUNG HEAT PUMPS (WHHP), ROOFTOP HEAT PUMPS (RTU), & FAN COIL

UNITS AND HEAT PUMPS (FCU AND HP). MECHANICAL CONTRACTOR SHALL BE

RESPONSIBLE FOR RECOVERING ALL R-22 REFRIGERANT FROM ALL EXISTING

WHHP, RTU, FCU/HP SYSTEMS REMOVED DURING DEMOLITION PHASE(S).

CONTRACTOR SHALL PROVIDE ALL LABOR AND TOOLS/RECOVERY EQUIPMENT

REQUIRED TO RECOVER R-22 REFRIGERANT. REFRIGERANT RECOVERY

CYLINDERS SHALL BE PROVIDED BY CONTRACTOR. ONCE RECOVERED CYLINDERS

HAVE BEEN FILLED, CYLINDERS SHALL BE RETURNED TO OWNER FOR

PROCESSING.

10 10

STAGE

B116

DRY STORAGE

B104

FREEZER

B103

COOLER

B102

KITCHEN

B111

OFFICE

B108

TOILET

B106

CAN WASH

B105LOCKERS

B107

JAN

B110

SERVING

B112

GYM

B120

MECH.

B124

ELEC.

B126

STORAGE

B123

OFFICE

B122

STORAGE

B121

CORR.

B101

BOYS RR

B117

GIRLS RR

B118

CUSTODIAL

B119

CAFETORIUM

B115

DISH WASH

B114

13 13

MM

20 13

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

A B

C D E

2021191

05/20/2022

GA DOE ID #: 0299

MD102

MECHANICAL DEMO PLAN -

SECTOR B

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JA3

W

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NOTES: (THIS SHEET ONLY)

1 . COMPLETELY REMOVE EXISTING CEILING HEATER, DISCONNECT,

THERMOSTAT, ASSOCIATED WIRING, ETC. REPAIR ANY DAMAGED

CEILING GRID/TILE CAUSE BY DEMOLITION. PROVIDE NEW CEILING

TILE TO MATCH EXISTING TILE WHERE CEILING HEATER WAS

REMOVED.

2 . REMOVE EXISTING ROOF MOUNTED EXHAUST FAN. SEE NEW

WORK PLAN FOR INSTALLATION OF NEW EXHAUST FAN IN SAME

LOCATION.

3 . REMOVE EXISTING PAD MOUNTED PACKAGED HEAT PUMP,

ASSOCIATED DUCTWORK, AND DUCT COVER UP TO LOCATION

SHOWN. REMOVE EXISTING GPS BIPOLAR IONIZATION UNIT AND

STORE FOR REINSTALLATION IN NEW PACKAGED HEAT PUMP

SAME LOCATION.

4 . REMOVE EXISTING PACKAGED TERMINAL HEAT PUMP. SEE NEW

WORK PLAN FOR INSTALLATION OF NEW PTHP IN SAME LOCATION.

5 . REMOVE EXISTING INTAKE VENTILATOR ON ROOF. EXISTING ROOF

CURB TO REMAIN. CAP EXISTING CURB AND PROVIDE SUPPORTS

AS REQUIRED FOR INSTALLATION OF NEW DUCTLESS HEAT PUMP.

SEE NEW WORK PLAN FOR INSTALLATION OF NEW DUCTLESS

HEAT PUMP ON EXISTING CURB THIS LOCATION.

6 . REMOVE EXISTING FAN COIL UNIT MOUNTED ABOVE CEILING,

ASSOCIATED DUCTWORK, SUPPORTS, PIPING, GRILLES, ETC.

REMOVE EXISTING GPS BIPOLAR IONIZATION UNIT AND STORE

FOR REUSE IN NEW DUCTLESS FAN COIL UNIT SAME LOCATION.

EXISTING CONDENSATE PIPE TO REMAIN FOR REUSE, SEE NEW

WORK PLAN.

7 . REMOVE EXISTING HEAT PUMP MOUNTED ATOP EQUIPMENT

SUPPORT PLATFORM ON ROOF, AND ASSOCIATED PIPING.

EXISTING EQUIPMENT SUPPORT TO BE REUSED. SEE NEW WORK

PLAN FOR INSTALLATION OF NEW DUCTLESS HEAT PUMP.

8 . REMOVE EXISTING AIR HANDLING UNIT AND ASSOCIDATED PIPING

COMPLETELY. REMOVE DUCTWORK UP TO LOCATION SHOWN. SEE

SHEET M102 FOR NEW AIR HANDLING UNIT.

9 . COMPLETELY REMOVE EXISTING HEAT PUMP, ASSOCIATED

PIPING, ETC. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

HEAT PUMP SAME LOCATION.

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

INSTALLATION OF NEW CEILING HEATER.

11 . EXISTING INLINE FAN MOUNTED IN ATTIC TO REMAIN.

12 . REMOVE EXISTING ROOF MOUNTED EXHAUST FAN. EXISTING

ROOF CURB TO REMAIN. CAP EXISTING CURB AND PROVIDE

SUPPORTS AS REQUIRED FOR INSTALLATION OF NEW DUCTLESS

HEAT PUMP. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

DUCTLESS HEAT PUMP ATOP EXISTING CURB THIS LOCATION.

13 . EXISTING DUCTWORK TO REMAIN. CLEAN DUCTWORK IN

ACCORDANCE WITH DUCT CLEANING SPEC.

14 . EXISTING ROOF MOUNTED EXHAUST FAN, ASSOCIATED

DUCTWORK, SUPPORTS, ETC. SERVING DISHWASHER TO REMAIN.

15 . REMOVE EXISTING DOOR AIR CURTAIN. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW DOOR AIR CURTAIN SAME LOCATION.

16 . REMOVE EXISTING KITCHEN UPBLAST EXHAUST FAN ON ROOF.

SEE NEW WORK PLAN FOR INSTALLATION OF NEW FAN SAME

LOCATION.

17 . REMOVE EXISTING KITCHEN MAKE-UP AIR UNIT. SEE NEW WORK

PLAN FOR INSTALLATION OF NEW KITCHEN MAKE-UP AIR UNIT

SAME LOCATION.

18 . EXISTING LOUVER, ACTUATOR, SCREEN, ASSOCIATED DUCTWORK

AND GRILLES TO REMAIN.

19 . EXISTING MOTOR ACTUATOR TO REMAIN. MAINTAIN EXISTING

START/STOP SIGNAL FOR EXISTING LOUVER ACTUATOR MOTOR.

20 . CAP EXISTING OUTSIDE AIR DUCT AND SEAL AIR AND WATER

TIGHT.

1/8" = 1'-0"1 MECHANICAL DEMO PLAN - SECTOR B

GENERAL NOTE: THIS PROJECT INVOLVES THE REMOVAL AND REPLACEMENT OF

WALL HUNG HEAT PUMPS (WHHP), ROOFTOP HEAT PUMPS (RTU), & FAN COIL

UNITS AND HEAT PUMPS (FCU AND HP). MECHANICAL CONTRACTOR SHALL BE

RESPONSIBLE FOR RECOVERING ALL R-22 REFRIGERANT FROM ALL EXISTING

WHHP, RTU, FCU/HP SYSTEMS REMOVED DURING DEMOLITION PHASE(S).

CONTRACTOR SHALL PROVIDE ALL LABOR AND TOOLS/RECOVERY EQUIPMENT

REQUIRED TO RECOVER R-22 REFRIGERANT. REFRIGERANT RECOVERY

CYLINDERS SHALL BE PROVIDED BY CONTRACTOR. ONCE RECOVERED CYLINDERS

HAVE BEEN FILLED, CYLINDERS SHALL BE RETURNED TO OWNER FOR

1 1

1 1

1 1

2 2 2

3 3 3 3

5 5 5

4TH GRADE CR

C102

4TH GRADE CR

C123

4TH GRADE CR

C122

5TH GRADE CR

C113

4TH GRADE CR

C104

4TH GRADE CR

C103

2ND GRADE CR

D102

2ND GRADE CR

D123

2ND GRADE CR

D122

2ND GRADE CR

D103

2ND GRADE CR

D104

EIP

D112

3RD GRADE CR

D111

3RD GRADE CR

D110

3RD GRADE CR

D109

3RD GRADE CR

D108

P.F.

D107

BOYS TOILET

D105

ELEC

D114

JAN

D106

VESTIBULE

D118

WORK ROOM

D119

BOOK STOR.

D120

IDF

D121

5TH GRADE CR

C109

5TH GRADE CR

C110

5TH GRADE CR

C111

5TH GRADE CR

C112

KINDERGARTEN CR

E102

KINDERGARTEN

CLASSROOM

E106

KINDERGARTEN

CLASSROOM

E131

KINDERGARTEN CR

E135

1ST GRADE CR

E121

1ST GRADE CR

E120

1ST GRADE CR

E111

MOID

E110

PID CR

E107

WORK ROOM

E128

JAN

E122

GIRLS TLT

E123

BOYS TLT

E124

VESTIBULE

E127

WOMEN

E125

MEN

E126

IDF

E130

ELEC

E129

BATHROOM

E108

KITCHEN/LAUND

E109

RECEPTION/WAITING

E116

BOOK STOR.

E117

GIRLS TLT

E118

BOYS TLT

E119

BOOK STOR.

E112

GIRLS TLT

E113

BOYS TLT

E114

RECEPTION/WAITING

E115

SPEECH CR

C108

RESOURCE CR

C107

JAN

C106

BOYS TOILET

C105

BOOK STOR.

C120

IDF

C121

WORK ROOM

C119

VESTIBULE

C118

WOMEN

C116

MEN

C117

ELEC

C114

MEN

D117

WOMEN

D116

BOYS TLT

E134

GIRLS TLT

E133

BOOK STOR.

E132

BOOK STOR.

E103

GIRLS TLT

E104

BOYS TLT

E105

CORRIDOR

E101

CORRIDOR

C101

GIRLS TOILET

C115

CORRIDOR

D101

GIRLS TOILET

D115

9 9

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

A B

C D E

2021191

05/20/2022

GA DOE ID #: 0299

MD103

MECHANICAL DEMO PLAN -

SECTORS C, D & E

A L

IC

E C

O A

C H

M A

N E

L E

M E

N T

A R

Y S

C H

O O

L

H V

A C

P

L U

M B

IN

G

U P

G R

A D

E S

WBF/JA3

JA3

W

O A

K R

ID

G

E D

R A

L B

A N

Y G

A

NOTES: (THIS SHEET ONLY)

1 . REMOVE EXISTING WALL HUNG HEAT PUMP. REMOVE EXISTING

GPS BIPOLAR IONIZATION UNIT AND STORE FOR INSTALLATION IN

NEW WALL HUNG HEAT PUMP 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. REPAIR / REPLACE ANY CEILING TILE OR

GRID DAMAGED DURING DEMOLITION.

3 . REMOVE EXISTING CEILING HEATER. FIELD VERIFY EXACT

LOCATION. CAREFULLY REMOVE CEILING TILE / GRID AS

REQUIRED FOR REMOVAL AND INSTALLATION OF NEW CEILING

HEATER IN SAME LOCATION. REPAIR / REPLACE CEILING TILE /

GRID DAMAGED DURING DEMOLITION.

4 . COMPLETELY REMOVE EXISTING DEHUMIDFIER IN BOOK STORAGE

ROOM.

5 . EXISTING PROPELLER FAN MOUNTED IN ATTIC TO REMAIN.

6 . REMOVE EXISTING WALL HUNG HEAT PUMP. EXISTING DUCTWORK

TO REMAIN. REMOVE EXISTING GPS BIPOLAR IONIZATION UNIT

AND STORE FOR REINSTALLATION IN NEW WALL HUNG HEAT PUMP

SAME LOCATION.

1/8" = 1'-0"1 MECHANICAL DEMO PLAN - SECTORS C, D, & ENOTES: (THIS SHEET ONLY)

7 . REMOVE EXISTING WALL HUNG HEAT PUMP. EXISTING DUCTWORK

AND SIDEWALL GRILLES TO REMAIN. CLEAN GRILLES TO REMOVE

DIRT AND DEBRIS IN ACCORDANCE WITH DUCT CLEAN

SPECIFICATION. SALVAGE EXISTING GPS BIPOLAR IONIZATION

UNIT FOR INSTALLATION IN NEW WALL HUNG HEAT PUMP SAME

LOCATION.

8 . EXISTING EXHAUST DUCTWORK & GRILLES TO REMAIN. CLEAN

FACE OF GRILLES TO REMOVE DIRT, DUST, & DEBRIS.

9 . REMOVE EXISTING PACKAGED TERMINAL HEAT PUMP. SEE NEW

WORK PLAN FOR INSTALLATION OF NEW PTHP IN SAME LOCATION.

GENERAL NOTE: THIS PROJECT INVOLVES THE REMOVAL AND REPLACEMENT OF

WALL HUNG HEAT PUMPS (WHHP), ROOFTOP HEAT PUMPS (RTU), & FAN COIL

UNITS AND HEAT PUMPS (FCU AND HP). MECHANICAL CONTRACTOR SHALL BE

RESPONSIBLE FOR RECOVERING ALL R-22 REFRIGERANT FROM ALL EXISTING

WHHP, RTU, FCU/HP SYSTEMS REMOVED DURING DEMOLITION PHASE(S).

CONTRACTOR SHALL PROVIDE ALL LABOR AND TOOLS/RECOVERY EQUIPMENT

REQUIRED TO RECOVER R-22 REFRIGERANT. REFRIGERANT RECOVERY

CYLINDERS SHALL BE PROVIDED BY CONTRACTOR. ONCE RECOVERED CYLINDERS

HAVE BEEN FILLED, CYLINDERS SHALL BE RETURNED TO OWNER FOR

M101

M102

M103

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

A B

C D E

2021191

05/20/2022

GA DOE ID #: 0299

M100

MECHANICAL NEW WORK

PLAN - OVERALL

A L

IC

E C

O A

C H

M A

N E

L E

M E

N T

A R

Y S

C H

O O

L

H V

A C

P

L U

M B

IN

G

U P

G R

A D

E S

WBF/JA3

JA3

W

O A

K R

ID

G

E D

R A

L B

A N

Y G

A

1/16" = 1'-0"1 MECHANICAL NEW WORK PLAN - OVERALL

IU-1.1

IU-1.9 IU-1.11IU-1.8

IU-1.6

IU-1.5

IU-1.4

IU-1.3

IU-2.1

IU-2.2

IU-2.3

IU-2.6

IU-2.7

IU-2.8

HRU-1

HRU-2

EF-9

EF-8

EF-10

EF-7

CORRIDOR

A114

IU-1.2

A1

A1

A1

A1

A1

A1

IU-1.7

"ø

MUSIC

A132

COMPUTER LAB

A131

COUNSELOR

A118

TEST

A122

BOOK KEEPING

A124

OFFICE

A104

PRINCIPAL

A108

ASSIST. PRINCIPAL

A109

M101

M101

A2

A2

A2

A2

A2

A2

A3

A3

A3

A3

A3

"x

LOBBY

MDF

A133

OFFICE

A128

RR

A130

A.V. STOR.

A135

CONF.

A136

MEDIA

A127

2461.7 SF

M101

HP-2

HP-3HP-1 OAU-CU-1

R RR

R R

A2

A1

SS

EF-10

CC

CC

SS

RR

A107

RR

A106

RR

A105

RR

A115

ELEC

A110

ART

A111

KILN

A112

STOR.

A113

OAU-CU-2

R

TT

F.D.

TT

10"ø 12"ø 14"x14"

8"ø 8"ø 8"ø 8"ø 8"ø 8"ø

8"ø 8"ø 8"ø

14"x14"10"ø 12"ø

8"ø 8"ø 8"ø 8"ø8"ø

14"x14" 14"x14"

8"ø ø16"

16"ø

IU-2.2

IU-2.1

TT

IU-2.4

IU-2.5

12 8"ø

"x

"x

16"x14"29

D R

1 1/2" D

D

D D

/2

D

/2

D

TT

TT

TT

TT

TT TT

FCU-2

FCU-3

TT

TT TT

TT

TT

TT

TT

TT

A2

A2

A2

A2

A1

16"x12"

IU-1.6

TT

IU-1.1

8"ø

8"ø8"ø

"x ø8"

6"ø

6"ø

4"ø 10"ø

G1

G1

G1

A1

6"ø

6"ø 6"ø

12"ø

10"ø8"ø ø6"

6"ø ø6"

4"ø8"ø

8"ø

18"ø

8"ø

8"ø

6"ø

12"x12"

16"x12"

4"ø

4"ø 6"ø

A1

4"ø

6"ø

10"ø 10"ø

18"ø

265 130

4"ø4"ø

4"ø

4"ø

G1

A1

A1

6"ø

G1

B1 ø18"31

323232

R

R

1 1/2" D

D

D

D

1 1/2" D R

R

R

R

DR

R(TYP)

D D D

D

R

R

R D

R

TT

TT

38 38 38 38

39 39

40 40 40

40 40 40

265 265

265 265

270 265 265

245 245

215 215

42 42

TT

TT

47 47

D

D

DHP-1

R

R

R

DFCU-1D

R

R

R

RR

R

R

IU-1.12

MDC-1

IU-1.10

OAU-1

6"ø

"ø

D

1 1/2" D D

R

R

R

14"x16"

R(TYP)

410"ø

R R

R

RR

FCU-2

FCU-3

IU-2.5IU-2.4

OAU-2

F.D. F.D.

16 17

8"ø

12"ø 12"ø

"ø

8"ø 8"ø

8"ø

11"x20"

16"x14"14"x14"

"x

D

D

D

D

D

D

R

R

R R

MDC-2

F.D.

F.D.

14"x8" 7

GENERAL NOTES:

ALL EXISTING OPENINGS NOT REUSED,

AND ALL NEW OPENINGS SHALL BE

PATCHED TO MATCH EXISTING

WALL/CEILING/FLOOR CONSTRUCTION TO

MAINTAIN FIRE RATING.

ALL EXISTING AND NEW EQUIPMENT MUST

FIT THROUGH EXISTING 4' X 3' MEZZANINE

DOOR. SPACE IS EXTREMELY LIMITED.

FIELD COORDINATE WITH EXISTING

TRANSFORMER, CONDUIT, WIRING,

PANELS, ETC. IN ELECTRICAL ROOM.

51 51 51

FCU-1

14"x24"

GENERAL NOTES:

ALL EXISTING OPENINGS NOT REUSED,

AND ALL NEW OPENINGS SHALL BE

PATCHED TO MATCH EXISTING

WALL/CEILING/FLOOR CONSTRUCTION TO

MAINTAIN FIRE RATING.

ALL EXISTING AND NEW EQUIPMENT MUST

FIT THROUGH EXISTING 4' X 3' MEZZANINE

DOOR. SPACE IS EXTREMELY LIMITED.

R D

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

A B

C D E

2021191

05/20/2022

GA DOE ID #: 0299

M101

MECHANICAL NEW WORK

PLAN - SECTOR A

A L

IC

E C

O A

C H

M A

N E

L E

M E

N T

A R

Y S

C H

O O

L

H V

A C

P

L U

M B

IN

G

U P

G R

A D

E S

WBF/JA3

JA3

W

O A

K R

ID

G

E D

R A

L B

A N

Y G

A

NOTES: (THIS SHEET ONLY)

1 . OVERHEAD STRUCTURE AT APPROXIMATELE 6'-0" ABOVE

MEZZANINE FLOOR INDICATED BY DASHED LINE. COORDINATE ALL

DUCT, PIPING, ETC. WITH OVERHEAD STRUCTURE (TYPICAL)

2 . VRF COMPACT CEILING CASSETTE SUSPENDED FROM DROP RODS

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

SUPPLEMENTAL 2" X 2" X 1/4" ANGLE IRON.

3 . VRF DUCTED FAN COIL MOUNTED ABOVE CEILING, SUSPENDED

FROM DROP RODS (MIN 3/8") CONNECTED TO OVERHEAD

STRUCTURE. CONNECT SUPPLY DUCT TO EXISTING SUPPLY

DUCTWORK AS SHOWN. FIELD VERIFY EXACT LOCATION. PROVIDE

FITTINGS & TRANSITIONS AS REQUIRED TO MAKE CONNECTION.

4 . 10"Ø 100% OUTSIDE AIR SUPPLY DUCT ROUTED BETWEEN

EXISTING STRUCTURAL MEMBERS AS SHOWN.

5 . DUCT OF INDICATED SIZE ELBOWS DOWN FOR CONNECTION TO

PLENUM STAND BENEATH UNIT. SEE VERTICAL FCU DETAIL.

6 . NEW EXHAUST FAN LOCATED IN SAME LOCATION AS FAN

REMOVED DURING DEMOLITION. PROVIDE TRANSITIONS AS

REQUIRED TO INSTALL NEW FAN.

7 . 8" X 12" SUPPLY DUCT RISES AND TRANSITIONS TO 12"Ø IN RISE

AND ROUTED AS SHOWN. SPACE IS EXTREMELY LIMITED, HOLD

DUCTWORK AS TIGHT AS POSSIBLE TO ALLOW MEZZANINE DOOR

TO OPEN FULLY. COORDINATED DUCTWORK WITH EXISTING

CONDENSATE DRAIN AND NEW PIPING TO PREVENT CONFLICT.

8 . LINE SIZE CONDENSATE DRAIN RISES TO MEZZANINE ABOVE AND

ELBOWS DOWN AT EXISTING FLOOR DRAIN.

9 . SEE LARGE SCALE MEZZANINE PLAN - ADMIN AREA THIS SHEET

FOR EQUIPMENT LOCATED IN MEZZANINE.

10 . SEE LARGE SCALE MEZZANINE PLAN - ART AREA THIS SHEET FOR

EQUIPMENT LOCATED IN MEZZANINE.

11 . SEE LARGE SCALE MEZZANINE PLAN - MEDIA AREA THIS SHEET

FOR EQUIPMENT LOCATED IN MEZZANINE.

12 . NEW DUCTWORK TRANSITIONS AS REQUIRED TO CONNECT TO

EXISTING SUPPLY DUCTWORK AT THIS APPROXIMATE LOCATION.

FIELD VERIFY EXACT LOCATION OF EXISTING DUCTWORK AND

SHIFT UNIT/ OFFSET DUCTWORK AS REQUIRED TO MAKE

CONNECTION.

13 . 12" Ø OUTSIDE AIR DUCT TAPS IN TO EXISTING 22" X 42" OUTSIDE

AIR DUCT. BALANCE DAMPER FOR AMOUNT OF OUTSIDE AIR

SCHEDULED.

1/8" = 1'-0"1 MECHANICAL NEW WORK PLAN - SECTOR A

1/4" = 1'-0"3 MECHANICAL NEW WORK MEZZANINE PLAN - ADMIN AREA

1/4" = 1'-0"4 MECHANICAL NEW WORK MEZZANINE PLAN - MEDIA AREA1/4" = 1'-0"2 MECHANICAL NEW WORK MEZZANINE PLAN - ART AREA

14 . SPACE IN MEZZANINE IS EXTREMELY LIMITED. ROUTE RETURN

DUCT AS CLOSE TO WALL AS POSSIBLE TO ALLOW INSTALLATION

OF OAU-1 AND MAINTAIN PROPER CLEARANCES.

15 . 8"Ø OUTSIDE AIR DUCT TAPS INTO TOP OF RETURN PLENUM.

BALANCE FOR 150 CFM OF OUTSIDE AIR.

16 . OUTSIDE AIR DUCT ELBOWS UNDER EXISTING STRUCTURE AT

THIS APPROXIMATE LOCATION.

17 . 8"Ø OUTSIDE AIR DUCT TAPS OFF BOTTOM OF 12"Ø OUTSIDE AIR

DUCT AND IS ROUTED BELOW FCU-3 TO RETURN OF FCU-2.

BALANCE FOR 150 CFM OF OUTSIDE AIR.

18 . 8"Ø OUTSIDE AIR DUCT TAPS INTO EXISTING RETURN AIR PLENUM.

BALANCE FOR 150 CFM OF OUTSIDE AIR.

19 . APPROXIMATE LOCATION OF EXISTING 54" X 18" DUCT

PENETRATION. REUSE PORTION OF EXISTING OPENING WHERE

FEASIBLE AND PATCH REMAINING OPENING TO MATCH EXISTING

WALL COMPOSITION AND RATING.

20 . APPROXIMATE LOCATION OF EXISTING 24" X 46" DUCT

PENETRATION. REUSE PORTION OF EXISTING OPENING WHERE

FEASIBLE AND PATCH REMAINING OPENING TO MATCH EXISTING

WALL COMPOSITION AND RATING. PROVIDE FIRE DAMPER AT

DUCT PENETRATION OF RATED WALL.

21 . PROVIDE FIRE DAMPERS AT DUCT PENETRATIONS OF EXISTING

RATED WALL.

22 . NEW 16" X 16" SUPPLY DUCTWORK TAPS INTO CAPPED 24" X 40"

EXISTING SUPPLY DUCTWORK.

23 . CONNECTION SIZE SUPPLY DUCTWORK TAPS INTO CAPPED 24" X

40" CAPPED SUPPLY DUCTWORK. PROVIDE FITTINGS AND

OFFSETS AS REQUIRED TO MAKE CONNECTION.

24 . CONNECTION SIZE RETURN DUCT CONNECTS TO EXISTING 18" X

26" RETURN DUCT. PROVIDE FITTINGS AND OFFSETS AS

REQUIRED TO MAKE CONNECTION.

25 . TRAPPED, SLOPED (1/4" PER FOOT) CONDENSATE DRAIN ROUTED

FROM FCU TO EXISTING FLOOR DRAIN. DO NOT BLOCK ACCESS

PANELS.

26 . HORIZONTAL SUSPENDED FAN COIL UNIT MOUNTED IN SAME

LOCATION AS UNIT REMOVED DURING DEMOLITION. PROVIDE

AUXILIARY CONDENSATE DRAIN PAN BENEATH UNIT. SEE

AUXILIARY CONDENSATE DRAIN PAN DETAIL AND HORIZONTAL DX

FAN COIL UNIT DETAIL.

27 . HORIZONTAL FLOOR MOUNTED FAN COIL UNIT. PROVIDE

SUPPORTS AS REQUIRED TO ELEVATE UNIT TO ALLOW FOR

PROPER INSTALLATION OF CONDENSATE TRAP. PROVIDE

AUXILIARY CONDENSATE DRAIN PAN BENEATH UNIT. SEE

AUXILIARY CONDENSATE DRAIN PAN DETAIL.

28 . CONDENSATE DRAIN ELBOWS DOWN INTO FLOOR DRAIN AT THIS

APPROXIMATE LOCATION. (TYPICAL)

29 . 16" X 14" RETURN DUCTS CONNECT TO EXISTING 44" X 16" IN

CHASE. PROVIDE OFFSETS AND TRANSITIONS AS REQUIRED TO

MAKE CONNECTION.

30 . REFRIGERANT PIPING RISES THROUGH CEILING AND IS ROUTED

THROUGH SAME LOCATION AS PIPING REMOVED DURING

DEMOLITION. MAINTAIN FIRE RATING AT ALL PENETRATIONS

THROUGH RATED CEILINGS..

31 . PROVIDE 1½" ELBOW UP AND MINIMUM 8" TALL VERTICAL OPEN

STAND PIPE AT THIS APPROXIMATE LOCATION.

32 . 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.

33 . PROVIDE FULL SIZE, TRAPPED, SLOPED, INSULATED PVC FOR

DRAIN PIPING FROM UNIT DRAIN PORT TO CONDENSATE MAIN AS

SHOWN. SEE CONDENSATE DRAIN TRAP DETAIL.

34 . DISTRIBUTION CONTROLLER SUSPENDED WITH DROP RODS (MIN

3/8") AND CONNECTED TO OVERHEAD STRUCTURE WITH 2"X2"X1/4"

ANGLE IRON. PROVIDE DRAIN PAN BENEATH DISTRIBUTION

CONTROLLER. SEE VRF CONDENSATE DRAIN PAN DETAIL. MOUNT

UNIT AS TIGHT TO STRUCTURE AS POSSIBLE WHILE MAINTAINING

MANUFACTURER'S REQUIRED CLEARANCES.

35 . DISTRIBUTION CONTROLLER SUSPENDED WITH DROP RODS (MIN

3/8") AND CONNECTED TO OVERHEAD STRUCTURE WITH 2"X2"X1/4"

ANGLE IRON. PROVIDE DRAIN PAN BENEATH DISTRIBUTION

CONTROLLER. SEE VRF CONDENSATE DRAIN PAN DETAIL. MOUNT

UNIT AS TIGHT TO STRUCTURE AS POSSIBLE WHILE MAINTAINING

MANUFACTURER'S REQUIRED CLEARANCES.

36 . REFRIGERANT DISTRIBUTION PIPING ROUTED FROM DISTRIBUTION

CONTROLLER TO INDOOR UNIT. ROUTE REFRIGERANT PIPING

OVER MEZZANINE TIGHT TO STRUCTURE. (TYPICAL)

NOTES: (THIS SHEET ONLY) NOTES: (THIS SHEET ONLY)

37 . NEW 6"Ø CONNECTS TO EXISTING DUCT PENETRATION THROUGH

FLOOR SLAB. PROVIDE TRANSITIONS AS REQUIRED TO CONNECT

TO EXISTING DUCT.

38 . NEW REFRIGERANT PIPING ROUTED IN SAME LOCATION AS PIPING

REMOVED DURING DEMOLITION. FIELD VERIFY EXISTING ROUTING.

39 . REUSE EXISTING PIPE CHASE FOR ROUTING OF NEW PIPING.

40 . MOUNT UNIT ATOP EXISTING CONCRETE EQUIPMENT PAD.

EXTEND EXISTING CONCRETE EQUIPMENT PAD AS SHOWN TO

ALLOW INSTALLATION OF NEW EQUIPMENT.

41 . CONNECTION SIZE SUPPLY DUCT TRANSITIONS AND CONNECTS

TO EXISTING APPROXIMATELY 10" X 36" SUPPLY DUCT. PROVIDE

FITTINGS AND TRANSITIONS AS REQUIRED TO MAKE CONNECTION.

FIELD VERIFY EXISTING DUCT SIZE.

42 . NEW THERMOSTAT LOCATED IN SAME LOCATION AS THERMOSTAT

REMOVED DURING DEMOLITION. FIELD VERIFY EXACT LOCATION.

43 . NEW FACTORY WALL MOUNTED VRF WIRED UNIT

THERMOSTAT/CONTROLLER. MOUNT B.E. 4'-6" A.F.F.

44 . CONNECTION SIZE RETURN DUCT TAPS INTO 14" X 24" RETURN

DUCT.

45 . 14" X 24" RETURN DUCT TRANSITIONS AS REQUIRE TO CONNECT

TO EXISTING APPROX. 24" X 24" RETURN DUCT. PROVIDE FITTINGS

AND TRANSITIONS AS REQUIRED TO MAKE CONNECTION. FIELD

VERIFY EXITING DUCT SIZE.

46 . CONDENSATE PIPE CONTINUES TO SAME LOCATION AS

CONDENSATE PIPE REMOVED DURING DEMOLITION. FIELD VERIFY

EXACT LOCATION.

47 . 4"Ø OUTSIDE AIR DUCT CONNECTS TO CEILING CASSETTE

OUTSIDE AIR KNOCKOUT. PROVIDE FITTINGS AND TRANSITONS AS

REQUIRED TO MAKE CONNECTION. BALANCE FOR 20 CFM OF

OUTSIDE AIR.

48 . OAU-1 POSITIONED BETWEEEN STRUCTURAL MEMBERS TO ALLOW

INSTALLATION. OAU-1 BASIS OF DESIGN IS APPROX 73" TALL AND

WILL EXTEND ABOVE BOTTOM OF STRUCTURAL MEMBERS. ROUTE

NEW OUTSIDE AIR DUCT THROUGH STRUCTURE AS REQUIRED TO

ROUTE AS SHOWN ON DRAWINGS.

49 . REFRIGERANT PIPING RISES TO ABOVE. SEE MECHANICAL NEW

WORK MEZZANINE PLAN - MEDIA AREA THIS SHEET FOR

CONTINUATION.

NOTES: (THIS SHEET ONLY)

50 . DFCU/DCU REFRIGERANT PIPING DROPS TO BELOW MEZZANINE

FLOOR FOR ROUTING TO DFCU. SEE MECHANICAL NEW WORK

PLAN - SECTOR A THIS SHEET FOR CONTINUATION.

51 . REFRIGERANT PIPING ROUTED ABOVE MEZZANINE CEILING, AND

DROPS THROUGH MEZZANINE CEILING IN LOCATION SHOWN.

52 . MAIN DDC PANEL ON 3/4" PLYWOOD BACKBOARD. COORDINATE

EXACT LOCATION WITH EXISTING SERVER RACK AND SHELVING.

53 . VRF CENTRALIZED CONTROLLER MOUNTED ON WALL WITH B.E.

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

TO COMMUNICATE WITH DDC SYSTEM.

54 . DDC CONTACTOR.

NOTES: (THIS SHEET ONLY)

GENERAL NOTE: PROVIDE LINTEL AT ALL NEW DUCT PENETRATIONS

THRU EXISTING WALLS. SEE LINTEL DETAIL AT EXISTING WALL.

2 2

GYM

B120

CH-1

CH-2

CH-4 CH-3

EF-5

EF-31

EF-6

PTHP-1

RTU-1 RTU-2

MECH.

B124

ELEC.

B126

STORAGE

B123

OFFICE

B122

STORAGE

B121

STAGE

B116

KITCHEN

B111 COOLER

B102

FREEZER

B103

DRY STORAGE

B104

OFFICE

B108

TOILET

B106

CAN WASH

B105

SERVING

B112

CORR.

B101

BOYS RR

B117

CUSTODIAL

B119

GIRLS RR

B118

DFCU-2

DHP-2

DISH WASH

B114

CAFETORIUM

B115

KMUAU-1

CC

CC

T

JAN

B110

LOCKERS

B107

TT TT

TT

TT

TT

EF-1

HP-4

FCU-4

DAC-1

S

TT TT

R

D

R

R

R

DFCU-3

DFCU-4

R

D

/2

D

1 1/2" D

R

D

DHP-3

DHP-4

KEF-1

B1 B1

B1 B1

24"x8"

24"x8"

S S

24 24

25 25

NOTES: (THIS SHEET ONLY)

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

A B

C D E

2021191

05/20/2022

GA DOE ID #: 0299

M102

MECHANICAL NEW WORK

PLAN - SECTOR B

A L

IC

E C

O A

C H

M A

N E

L E

M E

N T

A R

Y S

C H

O O

L

H V

A C

P

L U

M B

IN

G

U P

G R

A D

E S

WBF/JA3

JA3

W

O A

K R

ID

G

E D

R A

L B

A N

Y G

A

1 . EXISTING ROOF MOUNTED DISHWASHER CENTRIFUGAL FAN TO

REMAIN.

2 . NEW ROOFTOP UNIT MOUNTED ATOP EXISTING CONCRETE PAD.

PROVIDE OFFSETS AND FITTINGS AS REQUIRED TO CONNECT

NEW DUCTWORK TO EXISTING DUCTWORK AT LOCATION SHOWN.

3 . NEW PACKAGED TERMINAL HEAT PUMP MOUNTED IN SAME

LOCATION AS PTHP REMOVED DURING DEMOLITION

4 . HEAT PUMP MOUNTED ATOP CONCRETE PAD.

5 . EXTEND EXISTING CONCRETE PADS TO ALLOW FOR MOUNTING OF

NEW HEAT PUMP. SEE CONCRETE EQUIPMENT PAD DETAIL.

6 . SUPPLY DUCT RISES AND TRANSITIONS TO EXISTING SUPPLY

DUCT CONNECTION SIZE (APPROX 22" X 32" FIELD VERIFY EXACT

DIMENSION) . PROVIDE DUCT OFFSETS AS REQUIRED TO MAKE

CONNECTION.

7 . 30" X 36" RETURN DUCT FROM FCU-4 RISES FROM MIXING BOX FOR

CONNECTION TO EXISTING RETURN DUCT. PROVIDE TRANSITIONS

/ OFFSETS AS REQUIRED TO MAKE CONNECTION.

8 . 16" X 16" OUTSIDE AIR DUCT TAPS INTO BACK OF LOUVER PLENUM

AND IS ROUTED TO FCU-4 MIXING BOX. TRANSITION AS REQUIRED

FOR CONNECTION TO FCU-4.

9 . CENTRIFUGAL ROOF MOUNTED EXHAUST FAN MOUNTED ATOP

EXISTING ROOF CURB.

10 . DUCT MOUNTED SMOKE DETECTOR SHALL BE PROVIDED AND

WIRED BY ELECTRICAL AND INSTALLED BY MECHANICAL.

11 . FIELD VERIFY LOCATION OF EXISTING DUCT MOUNTED SMOKE

DETECTOR. NEW DUCT MOUNTED SMOKE DETECTOR LOCATED IN

SAME LOCATION AS EXISTING. DUCT MOUNTED SMOKE DETECTOR

PROVIDED AND WIRED BY ELECTRICAL AND INSTALLED BY

MECHANICAL. REMOTE TEST STATION, LED, AND AUDIBLE

SOUNDER PORTION OF SMOKE DETECTOR SYSTEM WHICH

REQUIRED SERVICING AND PERIODIC MAINTENANCE IS SEPARATE

FROM TUBE AND ELECTRONIC SENSING COMPONENT AND SHALL

BE MOUNTED IN AN ACCESSIBLE LOCATION ADJACENT TO

THERMOSTAT.

12 . CONDENSATE DRAIN ELBOWS DOWN TO EXISTING FLOOR DRAIN

AT THIS APPROXIMATE LOCATION.

13 . DUCTLESS HEAT PUMP MOUNTED ATOP EXISTING EQUIPMENT

SUPPORT PLATFORM ON ROOF THIS APPROXIMATE LOCATION.

14 . DFCU CONDENSATE ROUTED TO SAME LOCATION AS

CONDENSATE PIPING REMOVED DURING DEMOLITION. FIELD

VERIFY EXACT LOCATION.

15 . NEW KITCHEN MAKE UP AIR UNIT MOUNTED ATOP EXISTING ROOF

CURB. PROVIDE ADAPTER AS REQUIRED.

16 . UTILIZE EXISTING ROOF CURB FOR EQUIPMENT SUPPORT

PLATFORM FOR NEW DUCTLESS HEAT PUMP. SEE EQUIPMENT

SUPPORT PLATFORM DETAIL.

17 . REFRIGERANT PIPING RISES IN NEW PIPE BOX ON ROOF. SEE PIPE

BOX/HOOD ASSEMBLY DETAIL.

18 . PROVIDE 1½" ELBOW UP AND MINIMUM 8" TALL VERTICAL OPEN

STAND PIPE AT THIS APPROXIMATE LOCATION.

19 . NEW CONDENSATE DRAIN CONNECTS TO EXISTING CONDENSATE

DRAIN AT THIS APPROXIMATE LOCATION. FIELD VERIFY EXACT

LOCATION AND DIMENSIONS. PROVIDE FITTINGS AS REQUIRED TO

MAKE CONNECTION.

20 . NEW KITCHEN EXHAUST FAN MOUTNED ATOP EXISTING ROOF

CURB. PROVIDE ADAPTER AS REQUIRED.

21 . DDC CONTACTOR.

22 . WALL MOUNTED CEILING HEATER THERMOSTAT MOUNTED IN

SAME LOCATION AS EXISTING THERMOSTAT. FIELD VERIFY EXACT

LOCATION.

23 . METAL DUCT HOOD BETWEEN HVAC UNIT AND EXTERIOR WALL.

SEE METAL DUCT HOOD DETAIL FOR MORE INFORMATION.

CONSTRUCT HOOD TO COMPLETLY COVER EXISTING WALL

OPENING. FIELD VERIFY EXACT DIMENSIONS.

24 . NEW DUCT TRANSITIONS FROM UNIT CONNECTION SIZE TO

EXISTING DUCT SIZE. PROVIDE OFFSETS AND TRANSITIONS AS

REQUIRED. EXTERIOR DUCTWORK SHALL HAVE ONE LAYER OF 2"

THICK ARMAFLEX CLOSED CELL ELASTOMERIC INSULATION ON

EXTERIOR OF DUCT. COVER INSULATION WITH EMBOSSED

ALUMINUM COVER. PROVIDE DUCT SUPPORTS AS NECESSARY TO

ADEQUATELY SUPPORT DUCT.

25 . ROUTE LINE SIZE, SLOPED (1/4" PER FOOT), TRAPPED, PVC

CONDENSATE DRAIN PIPING FROM RTU TO LOCATION SHOWN.

BASIS OF DESIGN CONDENSATE DRAIN CONNECTION IS IN A

DIFFICULT TO ACCESS LOCATION, INSTALL TRAP IN AN

ACCESSIBLE LOCATION OUTSIDE OF DUCT HOOD AS SHOWN. DO

NOT INSTALL TRAP UNDER DUCT HOOD. ENSURE DRAIN PIPING

DOES NOT BLOCK ACCESS PANELS. SEE CONDENSATE DRAIN

TRAP DETAIL.

1/8" = 1'-0"1 MECHANICAL NEW WORK PLAN - SECTOR B

GENERAL NOTE: PROVIDE LINTEL AT ALL NEW DUCT PENETRATIONS

1 1

1 1

2 2

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

A3

A3

A3

A3

WHHP-1

WHHP-13

WHHP-2

WHHP-12

WHHP-3

WHHP-4

WHHP-5

WHHP-6

WHHP-7

WHHP-8

WHHP-9

WHHP-10

WHHP-11

EF-11

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

C1

C1

C1

C1

C1

A2

A2

A2

A2

A1

A1

A2

A2

A2

A2

A2

A2

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

C1

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø

10"ø

C1

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

C1

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

C1

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

C1

20"x10"

A3

A3

A3

A3

10"ø

10"ø

10"ø

12"x10"

30"x10"

C1

10"ø

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

C1

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

C1

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

C1

A3

A3

A3

A3

12"x10" 20"x10"

10"ø 10"ø

10"ø 10"ø

C1

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

20"x10"

A3

A3

A3

A3

10"ø

10"ø10"ø

12"x10"

30"x10"

C1

10"ø

A2

A2

WHHP-16

WHHP-15

WHHP-14

WHHP-17

WHHP-18

WHHP-19 WHHP-20

WHHP-21

WHHP-22

WHHP-23

WHHP-24

WHHP-25

WHHP-26

WHHP-27

WHHP-28

WHHP-29

WHHP-30

WHHP-31 WHHP-32

WHHP-33

WHHP-34

WHHP-35

WHHP-36

WHHP-37

EF-15

EF-16

EF-12

EF-13

EF-23

EF-20

EF-19

EF-22

EF-21

4TH GRADE CR

C102

4TH GRADE CR

C123

4TH GRADE CR

C122

5TH GRADE CR

C113

4TH GRADE CR

C104

4TH GRADE CR

C103

2ND GRADE CR

D102

2ND GRADE CR

D123

2ND GRADE CR

D122

2ND GRADE CR

D103

2ND GRADE CR

D104

EIP

D112

3RD GRADE CR

D111

3RD GRADE CR

D110

3RD GRADE CR

D109

3RD GRADE CR

D108

P.F.

D107

BOYS TOILET

D105

ELEC

D114

JAN

D106

VESTIBULE

D118

WORK ROOM

D119

BOOK STOR.

D120

IDF

D121

5TH GRADE CR

C109

5TH GRADE CR

C110

5TH GRADE CR

C111

5TH GRADE CR

C112

KINDERGARTEN CR

E102

KINDERGARTEN

CLASSROOM

E106

KINDERGARTEN

CLASSROOM

E131

KINDERGARTEN CR

E135

1ST GRADE CR

E121

1ST GRADE CR

E120

1ST GRADE CR

E111

MOID

E110

PID CR

E107

WORK ROOM

E128

JAN

E122

VESTIBULE

E127

WOMEN

E125

MEN

E126

IDF

E130

ELEC

E129

BATHROOM

E108

KITCHEN/LAUND

E109

RECEPTION/WAITING

E116

BOOK STOR.

E117

GIRLS TLT

E118

BOYS TLT

E119

BOOK STOR.

E112

GIRLS TLT

E113

BOYS TLT

E114

RECEPTION/WAITING

E115

SPEECH CR

C108

RESOURCE CR

C107

JAN

C106

BOYS TOILET

C105

BOOK STOR.

C120

IDF

C121

WORK ROOM

C119

VESTIBULE

C118

WOMEN

C116

MEN

C117

ELEC

C114

MEN

D117

WOMEN

D116

BOYS TLT

E134

GIRLS TLT

E133

BOOK STOR.

E132

BOOK STOR.

E103

GIRLS TLT

E104

BOYS TLT

E105

CORRIDOR

E101

A4

A4 ø12" ø12"

12"x12"

A4 ø12" ø12"

12"x12"

A4

EF-38

A1

EF-17

EF-18

6"ø

A1

A1

A1

A1

EF-14

CH-5

CH-6

CH-7

CH-8

PTHP-2 PTHP-3

A1

A1

A2

A2

A1

A1

A1

A1

A1

A1

A1

A1

A1

A1

A1

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

EF-36 EF-37

6 6

6 6

CORRIDOR

C101

GIRLS TOILET

C115

CORRIDOR

D101

GIRLS TOILET

D115

LAB

E116.4

LAB

E115.4

ER 3

E115.3

ER 2

E115.2

ER 1

E115.1 ER 3

E116.3

ER 2

E116.2

ER 1

E116.1

T

CC

CC

CC CC

CC

CC

T

CC

CC

T

CC

CC

CC

CC

CC

GIRLS TLT

E123

BOYS TLT

E124

EF-25 EF-27 EF-29

OAU-4OAU-3

OAU-5

"ø

"ø

"ø

"ø

"ø

"ø

"ø

"ø

"ø

"ø

"ø

6"ø

6"ø

6"ø

6"ø

8"ø

8"ø

6"ø

6"ø

8"ø

8"ø

8"ø

6"ø

"ø

"ø

"ø

"ø

"ø

"ø

"ø

"ø

"ø

"ø

"ø

"ø

20"x14" 20"x14" A2

8"ø

6"ø

8"ø

8"ø

"ø

"ø

"ø

"ø

A2

A2

A2

A2

1508"ø

6"ø

6"ø

6"ø ø8" ø8"

8"ø ø8" ø8"

C1

750 90 450 750 90 450

7575 75

TT

TT

TT

TT

75 75

DHP-1

16"x14"

A1

6"ø 6"ø

A1

A1

6"ø

TT

TT

TTTT

TT

TT

TT

TT

TT

TT TT

TTTT

C1

C1

TT TT

TTTT

TT

TT

TT TT

TT

TT

TT TT

TTTT

TT TT

TT TT

TTTT

TT TT

20"x14"20"x14"

10 10

4 4

4 4

4 4

4 4

PTHP-4

12 12

14 14

15 15

16 16

17 17

TT

TT

TT

22 22

24 24

6"ø

6"ø

6"ø

6"ø

A1

6"ø

6"ø

6"ø

A1

6"ø

6"ø

A1

"ø

"ø

6"ø

6"ø

A1

A1

6"ø

6"ø

4 4

6 6

A1

6"ø

8"ø ø8"

8"ø ø8"6"ø

6"ø

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

A B

C D E

2021191

05/20/2022

GA DOE ID #: 0299

M103

MECHANICAL NEW WORK

PLAN - SECTORS C, D & E

A L

IC

E C

O A

C H

M A

N E

L E

M E

N T

A R

Y S

C H

O O

L

H V

A C

P

L U

M B

IN

G

U P

G R

A D

E S

WBF/JA3

JA3

W

O A

K R

ID

G

E D

R A

L B

A N

Y G

A

NOTES: (THIS SHEET ONLY)

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

WALL HUNG HEAT PUMP REMOVED DURING DEMOLITION. PROVIDE

ADAPTER CURB AS REQUIRED FOR NEW INSTALLATION OF WHHP.

SEE WALL HUNG HEAT PUMP DUCTED DETAIL.

2 . CENTRIFUGAL INLINE EXHAUST FAN MOUNTED ABOVE CEILING.

3 . OUTSIDE AIR DUCT OF INDICATED SIZE RISES UP IN NEW DUCT

CHASE TO ABOVE CEILING LEVEL. SEE OAU DUCT ROUTING

DETAIL.

4 . DUCT ROUTED OVER FIRE RATED MEZZANINE. NO FIRE DAMPER

REQUIRED. DO NOT PENETRATE CORRIDOR FIRE RATED WALL.

5 . NEW OUTSIDE AIR DUCT ROUTED ABOVE CHICKEN WIRE

INSULATION SYSTEM.

6 . DUCT ROUTED OVER FIRE RATED MEZZANINE TURNS DOWN AND

PENETRATES MEZZANINE FOR CONNECTION TO CEILING

DIFFUSER IN CORRIDOR. PROVIDE FIRE DAMPER AT DUCT

PENETRATION OF FIRE RATED MEZZANINE. PROVIDE FLEX DUCT

OF INDICATED SIZE AT CONNECTION TO GRILLE.

7 . DUCT TAPS INTO TOP OF INDICATED DUCT, RISES TO ABOVE

SUSPENDED INSULATION SYSTEM AND IS ROUTED AS SHOWN.

PROVIDE R-8 INSULATION FOR DUCTWORK ROUTED IN ATTIC.

8 . OUTSIDE AIR DUCT OF SIZE INDICATED PENETRATES CHICKEN

WIRE INSULATION SYSTEM FOR CONNECTION TO GRILLE. SEE

OUTSIDE AIR DUCT GRILLE CONNECTION DETAIL.

1/8" = 1'-0"1 MECHANICAL NEW WORK PLAN - SECTORS C, D, & E9 . 100% OUTSIDE AIR UNIT MOUNTED ATOP CONCRETE EQUIPMENT

PAD. COORDINATE CONCRETE PAD WITH EXISTING GUTTERS,

CLEANOUTS, ETC. SEE CONCRETE EQUIPMENT PAD DETAIL.

EXTEND EDGE OF PAD TO INCLUDE ALL FENCE POSTS AND

FENCING.

10 . 100% OUTSIDE AIR DUCT TRANSITIONS FROM UNIT CONNECTION

SIZE TO SIZE SHOWN, PENETRATES EXTERIOR WALL, AND TURNS

VERTICAL IN NEW DUCT CHASE AS SHOWN. EXTERIOR DUCTWORK

SHALL HAVE ONE LAYER OF 2" THICK ARMAFLEX CLOSED CELL

ELASTOMERIC INSULATION ON INTERIOR OF DUCT. SEE EXTERIOR

DUCT PENETRATION THRU WALL DETAIL.

11 . COORDINATE NEW CONCRETE PAD WITH EXISTING GUTTER AT

THIS APPROXIMATE LOCATION. FIELD VERIFY EXACT LOCATION.

MODIFY EXISTING GUTTER TO OFFSET AROUND NEW DUCT AS

REQUIRED. CONDENSATE DRAIN ROUTED TO EXISTING GUTTER

AS SHOWN.

12 . NEW PACKAGED TERMINAL HEAT PUMP MOUNTED IN SAME

LOCATION AS PTHP REMOVED DURING DEMOLITION

13 . OUTSIDE AIR DUCT OF INDICATED SIZE RISES UP IN NEW DUCT

CHASE TO ABOVE CEILING LEVEL. SEE OAU DUCT ROUTING

DETAIL. COORDINATE DUCT CHASE TO NOT INTERFERE WITH

EXISTING WINDOW. SEE ARCHITECTURAL DRAWINGS FOR

ADDITIONAL INFORMATION.

NOTES: (THIS SHEET ONLY) NOTES: (THIS SHEET ONLY)

14 . PROVIDE NEW 6' TALL CHAINLINK FENCE AROUND OUTSIDE AIR

UNIT. MAINTAIN REQUIRED CLEARANCES AROUND UNIT FOR

PROPER OPERATION AND SERVICE. MAINTAIN MINMUM 3' AROUND

EACH SIDE OF THE OAU THAT REQUIRES CLEARANCE.

15 . APPROXIMATE LOCATION OF EXISTING CLEANOUT. EXTEND

EXISTING CLEANOUT ABOVE NEW CONCRETE EQUIPMENT PAD.

FIELD VERIFY EXISTING LOCATION AND PIPE SIZE.

16 . PROVIDE FULL SIZE, SLOPED (1/4" PER FOOT), TRAPPED,

SCHEDULE 40 PVC PIPING TO DISCHARGE AS SHOWN ON

DRAWINGS. SEE CONDENSATE DRAIN TRAP DETAIL. COORDINATE

CONDENSATE ROUTING WITH DUCT COVER. CONDENSATE TRAP

SHALL BE LOCATED OUTSIDE OF DUCT COVER.

17 . METAL DUCT HOOD BETWEEN HVAC UNIT AND EXTERIOR WALL.

SEE METAL DUCT HOOD DETAIL FOR MORE INFORMATION.

18 . DDC TEMERATURE SENSOR TO MONITOR IDF SPACE

TEMPERATURE. MOUNT B.E. 4' 6" A.F.F.

19 . WALL MOUNTED DDC SPACE TEMPERATURE SENSOR. MOUNT B.E.

OF SENSOR AT 4'-6" A.F.F.

20 . WALL MOUNTED DDC SPACE TEMPERATURE SENSOR MOUNTED IN

SAME LOCATION AS EXISTING. FIELD VERIFY EXACT LOCATION.

NOTES: (THIS SHEET ONLY)

21 . WALL MOUNTED CEILING HEATER THERMOSTAT MOUNTED IN

SAME LOCATION AS EXISTING THERMOSTAT. FIELD VERIFY EXACT

LOCATION.

22 . WALL MOUNTED SNAP ACTION THERMOSTAT LOCATED IN SAME

LOCATION AS EXISTING THERMOSTAT. FIELD VERIFY EXACT

LOCATION.

23 . DDC CONTACTOR.

24 . PROVIDE NEW 3' WIDE CHAINLINK FENCE GATE WITH LOCKABLE

HANDLE IN LOCATION SHOWN.

GENERAL NOTE: PROVIDE LINTEL AT ALL NEW DUCT PENETRATIONS

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, AND OTHER

FACTORS AS REQUIRED BY MANUFACTURER.

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, AND OTHER

FACTORS AS REQUIRED BY MANUFACTURER.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

2021191

05/20/2022

GA DOE ID #: 0299

M301

MECHANICAL DIAGRAMS

A L

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O A

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M A

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L E

M E

N T

A R

Y S

C H

O O

L

H V

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P

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IN

G

U P

G R

A D

E S

WBF

JA3

W

O A

K R

ID

G

E D

R A

L B

A N

Y G

A

NOT TO SCALE

HRU-1 PIPING DIAGRAM

NOT TO SCALE

HRU-1 WIRING DIAGRAM

NOT TO SCALE

HRU-2 PIPING DIAGRAM

NOT TO SCALE

HRU-2 WIRING DIAGRAM

NOT TO SCALE

VRF CENTRAL CONTROLLER DIAGRAM

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

2021191

05/20/2022

GA DOE ID #: 0299

M302

MECHANICAL DIAGRAMS

A L

IC

E C

O A

C H

M A

N E

L E

M E

N T

A R

Y S

C H

O O

L

H V

A C

P

L U

M B

IN

G

U P

G R

A D

E S

WBF

JA3

W

O A

K R

ID

G

E D

R A

L B

A N

Y G

A

NOT TO SCALE

FCU-4 HOT GAS BYPASS DIAGRAM

NOT TO SCALE

FCU-4 MODULATING HOT GAS REHEAT DIAGRAM

No. Description Date

NOT TO SCALE

OAU-1, OAU-2 HOT GAS REHEAT PIPING DIAGRAM

J

POWER WIRING AND CONDUIT BY ELECTRICAL

EXISTING ROOF CURB.

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

EXISTING EXHAUST DUCT UP FROM

BELOW

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

2"

3000 PSI CONCRETE

1½"

3"

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

J

POWER WIRING AND CONDUIT BY ELECTRICAL

EXISTING ROOF CURB.

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

EXHAUST DUCT UP FROM BELOW

FACTORY INSTALLED, MINIMUM 1/2"

DIA. CONDUIT CHASE

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

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.

BASIS OF DESIGN GUIDELINES, CONNECTION AT INDOOR

UNIT MAY VARY BASE ON MANUFACTURER'S INSTRUCTIONS

TRANSPARENT CLEAR PVC DRAIN PIPE SHALL

TRANSITION AS REQUIRED TO CONNECT TO

STANDARD RIGID DRAIN PIPE

INSULATION AS SPECIFIED

TRANSITION TO PVC OR COPPER

AT THIS APPROXIMATE LOCATION

MAIN 1 ½" DRAIN PIPE

DRAIN PIPE

DRAIN PIPE

D O

N O

T E

X C

E E

D M

A N

U F

A C

T U

R E

R 'S

M

A X

IM

U

M L

IF

T

C A

P A

B

IL

IT

Y

6" MAX.

DRAIN PIPE

LARGE S.S. WORM GEAR.

SECURE WORM GEAR AROUND

INSULATION AND PIPING.

DRAIN SOCKET,

PROVIDED WITH VRF

EQUIPMENT

TRANSPARENT PVC DRAIN PIPE PROVIDED

WITH VRF EQUIPMENT. SEE INDOOR UNIT

SCHEDULE FOR DRAIN CONNECTION SIZE.

SMALL S.S. WORM GEAR. SECURE

WORM GEAR AROUND DRAIN SOCKET

AND DRAIN CONNECTION PIPE

S

GENERAL: ENSURE ALL ACCESS DOORS FOR FAN, MOTOR, ELECTRICAL, ETC.,

ARE FREE TO OPEN FULLY AND ARE NOT OBSTRUCTED BY WALLS, PIPING,

CONDUIT, ETC. MAINTAIN MANUFACTURER'S RECOMMENDED SERVICE

CLEARANCES AROUND FAN COIL UNIT.

D

R S

R L

THREADED DROP ROD SUPPORT

(TYP OF 4). SEE UPPER SUPPORT

DETAIL. PROVIDE SUFFICIENT

DISTANCE FROM ACCESS PANEL

TO ALLOW OPENING. FAN COIL UNIT

(FCU)

TRANSITION FROM UNIT CONNECTION SIZE

TO DUCT SIZE SHOWN ON PLANS

FLEXIBLE DUCT CONNECTION

(TYPICAL SUPPLY AND RETURN)

INSULATED (2" DUCTWRAP) SUPPLY DUCT.

ADDITIONALLY, PROVIDE DUCT LINER

DOWNSTREAM OF FCU AS SHOWN ON FLOOR PLANS.

DOUBLE DEFLECTION NEOPRENE

VIBRATION ISOLATOR (TYP OF 4)

DUCT MOUNTED SMOKE DETECTOR ON UNITS

2000 CFM AND OVER. DETECTOR PROVIDED

AND WIRED BY DIVISION 16 AND INSTALLED BY

MECHANICAL AND INCORPORATED INTO HVAC

CONTROLS AS SPECIFIED BY DIVISION 15.

WHERE SHOWN ON THE DRAWINGS, PROVIDE

1/2" DRAIN PIPE ROUTED TO DISCHARGE IN

CONSPICUOUS LOCATION AS SHOWN ON FLOOR PLANS

2 X 2 X 1/4 UPPER AND LOWER ANGLE OR

CHANNEL SUPPORT. SEE DETAIL. (TYP OF

2, MIN.) ONE SUPPORT SERVES FCU,

SECOND SUPPORT SERVES DRAIN PAN.

FULL SIZED SLOPED,…