24_FAC_004_MAMS_Construction_Drawings.pdf

PDF 8 MB Posted Sep 25, 2023

Attached to: MERRY ACRES MIDDLE SCHOOL HVAC UPGRADES
Solicitation number: PE-64710-NONST-2024-000000005
Issued by: Douglas County, Georgia

About this file

Written by GovTribe AI · Aug 26, 2024

This document appears to be construction drawings and specifications for HVAC upgrades at Merry Acres Middle School in Albany, Georgia. The project involves the demolition and replacement of various mechanical equipment, including wall hung heat pumps, ductless fan coil units, packaged terminal heat pumps, rooftop units, and exhaust fans. The work is to be completed by September 22, 2023. The project is being managed by the Georgia Department of Education, project number 2023125.

The drawings and specifications provide detailed technical information on the new equipment to be installed, including capacities, airflow, heating and cooling outputs, motor sizes, and control requirements. Pricing terms, funding sources, and other commercial details are not included in this set of documents. The project appears to be an upgrade to the existing HVAC systems at the middle school to improve energy efficiency and indoor air quality.

View the file

Other files

File	Type	Posted
24_FAC_004_Addendum No 3.pdf	PDF	Sep 25, 2023
24_FAC_004_MAMS_Bid Set_Specifications.pdf	PDF	Sep 25, 2023
Phase 2 HVAC Upgrades _ Bid Tab.pdf	PDF	Sep 25, 2023
24_FAC_004_Addendum No_ 1_10202023_MAMS (1).pdf	PDF	Sep 25, 2023
24_FAC_004_Addendum No_ 2_10252023.pdf	PDF	Sep 25, 2023

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D A

D E

BLECKLEY LAURENS

CHATHAM

EFFINGHAM

IRWIN

BERRIEN

LOWNDESGRADY

DECATUR

EARLY

MILLER

BAKER

THOMAS

BROOKS

COLQUITT

MITCHELL

COOK

TIFT

SCHLEY

TERRELL

DOUGHERTY

WEBSTER

RANDOLPH

QUITMAN

CLAY

CALHOUN

CHATTAHOOCHEE

STEWART

MARION

WILCOX

CRISP

WORTH

LEE

TURNER

DOOLY

MACON

SUMTER

HOUSTON

PULASKI

McINTOSH

PIERCE

CHARLTON

NIE

CLINCH

ECHOLS

ATKINSON

WARE

CAMDEN

BRANTLEY

GLYNN

TOOMBS

APPLING

COFFEE

BEN HILL

TELFAIR

DAVIS

JEFF

WHEELER

DODGE

TREUTLEN

LONG

WAYNE

LIBERTY

BULLOCH

EVANS

CANDLER

TATTNALL

BRYAN

DAWSON FRANKLIN

CLARKE

OCONEE

PUTNAM

BALDWIN

TWIGGS

HENRY

PIKE

UPSON

SPALDING

HER

HARRIS

MUSCOGEE

TALBOT

COWETA

HEARD

TROUP

PEACH

CRAWFORD

TAYLOR

BIBB

MONROE

LAMAR

BUTTS

JASPER

JONES

CHEROKEE

FULTON

PAULDING

HARALSON

CARROLL

DOUGLAS

BARTOWFLOYD

POLK

COBB

NEWTON

DEKALB

ROCKD

WALTON

MORGAN

GWINNETT

FORSYTH

JACKSON

HALL BANKS

BARROW

M cD

U F

JEFFERSON

EMANUEL

WASHINGTON

WILKINSON

JOHNSON

HANCOCK

WARREN

GLASCOCK

JENKINS

SCREVEN

RICHMOND

BURKE

COLUMBIA

OGLETHORPE

WILKES

TALIAFERROGREENE

LINCOLN

ELBERT

HART

MADISON

RABUN

STEPHENS

FANNIN

PICKENS

GILMER

WHITF

IELD

GORDON

C H

O G

WALKER M

R R

CATOOSA

UNION

LUMPKIN

WHITE

HABERSHAM

TOWNS

BACON

DOUGHERTY

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

T100

TITLE SHEET

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

T100 TITLE SHEET

C100 SITE PLAN

A100 ARCHITECTURAL CEILING PLAN - OVERALL

MD100 MECHANICAL DEMOLITION PLAN - OVERALL

MD101 MECHANICAL DEMOLITION PLAN - FIRST FLOOR AREA A

MD102 MECHANICAL DEMOLITION PLAN - FIRST FLOOR AREA B

MD103 MECHANICAL DEMOLITION PLAN - FIRST FLOOR AREAS C & D

MD202 MECHANICAL DEMOLITION PLAN - SECOND FLOOR AREA B

MD203 MECHANICAL DEMOLITION PLAN - SECOND FLOOR AREA C

M100 MECHANICAL OVERALL PLAN

M101 MECHANICAL NEW WORK PLAN - FIRST FLOOR AREA A

M102 MECHANICAL NEW WORK PLAN - FIRST FLOOR AREA B

M103 MECHANICAL NEW WORK PLAN - FIRST FLOOR AREAS C & D

M202 MECHANICAL NEW WORK PLAN - SECOND FLOOR AREA B

M203 MECHANICAL NEW WORK PLAN - SECOND FLOOR AREA C

M501 MECHANICAL DETAILS

M502 MECHANICAL DETAILS

M503 MECHANICAL DETAILS

M601 MECHANICAL SCHEDULES

M602 MECHANICAL SCHEDULES, DIAGRAMS, LEGEND & GENERAL NOTES

ED101 ELECTRICAL DEMOLITION PLAN - FIRST FLOOR

ED102 ELECTRICAL DEMOLITION CLASSROOM PLANS

E100 ELECTRICAL OVERALL PLAN

E101 ELECTRICAL NEW WORK PLAN - FIRST FLOOR

E102 ELECTRICAL NEW WORK CLASSROOM PLANS

E801 ELECTRICAL SCHEDULES AND LEGEND

INDEX OF DRAWINGS GEORGIA/COUNTY MAP PROJECT LOCATION

MERRY ACRES MIDDLE SCHOOL - HVAC

UPGRADES

1601 FLORENCE DR, ALBANY, GA 31707

GA DOE ID#: 4056

No. Description Date

FLORENCE DR

MIMOSA DR

PARKING LOT

E X

O R

T A

B L E

S S

R O

O M

POWER POLE

TEMPORARY MODULAR CLASSROOMS

8 CLASSROOM MODULE

FLORENCE DR

PARKING

LOT

SIDEWALK

E W

A L K

E W

A L K

E X

T A

S S

R O

O M

EXISTING PORTABLE

CLASSROOM

E X

T A

S S

R O

O M

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

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

DOCUMENTS AND MAY DIFFER FROM INSTALLED CONDITIONS. CONTRACTOR FIELD

VERIFY EXISTING CONDITIONS AS REQUIRED.

GENERAL NOTE: LOCATIONS OF MODULAR CLASSROOM TRAILER IS APPROXIMATE.

CONTRACTOR SHALL CAREFULLY COORDINATE PLACEMENT OF CLASSROOMS TO

AVOID CONFLICT AND MAINTAIN REQUIRED CLEARANCES.

E W

A L K

E X

W A

T E

R L

CONTRACTOR SHALL COORDINATE

WITH OWNER FOR TEMPORARY

CONNECTION OF 2" DOMESTIC COLD

WATER PIPING TO EXISTING PIPING

IN THIS APPROXIMATE LOCATION.

2" DCW

CONTRACTOR SHALL COORDINATE

LOCATION OF MODULAR CLASSROOM

WATER CONNECTION AND ADJUST

TEMPORARY WATER LINE ROUTING AS

REQUIRED.

123' - 0"

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

C100

SITE PLAN

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

1" = 30'-0"

SITE PLAN

CEILING HATCH LEGEND

DEMO EXISTING CEILING TILE & GRID AS REQUIRED TO

REMOVE EXISTING EQUIPMENT AND INSTALL NEW

EQUIPMENT. REPLACE WITH NEW CEILING TILE AND GRID.

NEW TILE SHALL BE STANDARD ACT TO MATCH EXISTING.

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

GENERAL NOTE: REMOVAL OF CEILING REQUIRED FOR REMOVAL OF

EXISTING EXHAUST FANS LOCATED ABOVE CEILINGS IN RESTROOMS IS NOT

SHOWN. SEE MECHANICAL DRAWINGS FOR LOCATIONS OF ITEMS LOCATED

ABOVE CEILINGS THAT MAY REQUIRE REMOVAL OF CEILING TILES.

GENERAL NOTE: REMOVAL OF CEILINGS REQUIRED FOR INSTALLATION OF

NEW DUCTLESS FAN COIL UNITS IS NOT SHOWN. SEE MECHANICAL

DRAWINGS FOR LOCATIONS OF NEW DFCUS. TEMPORARILY REMOVE

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

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

REPLACE ANY TILE/GRID DAMAGED DURING DEMOLITION/INSTALLATION OF

NEW DFCUS.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

A100

ARCHITECTURAL CEILING

PLAN - OVERALL

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

No. Description Date

3/64" = 1'-0"

LEVEL 1 CEILING PLAN - OVERALL

3/64" = 1'-0"

LEVEL 2 CEILING PLAN - OVERALL

MD101

MD102

MD103

MD202

MD203

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

MD100

MECHANICAL DEMOLITION

PLAN - OVERALL

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

3/64" = 1'-0"

LEVEL 1 MECHANICAL DEMOLITION PLAN - OVERALL

No. Description Date

LEVEL 2 MECHANICAL DEMOLITION PLAN - OVERALL

CORRIDOR

A128

TEACHER PLANNING

A130

TEACHER PLANNING

A131

TEACHER PLANNING

A132

MEDIA CENTER

A122

2579.03 SF

ELECT.

A121

STORAGE

A127

PRODUCTION

A126

CONFERENCE

A117

PRINCIPAL

A118

TOILET

A119

WAITING

A102

RECEPTION

A103

WAITING

A104

TOILET

A115

VAULT

A113

STORAGE

A125A

IDF

A125

WORK ROOM

A124

OFFICE

A123

WORK ROOM

A112

CONF.

A110

ASSIST. PRINCIPAL

A109

COUNSELOR

A108

COUNSELOR

A107

COUNSELOR

A106

CORRIDOR

A111

ATHLETIC STORAGE

A134

ELEC.

A135

WOMEN'S COACH

A136

STORAGE

A138

MEN'S COACH

A139

FOOTBALL EQUIP.

A141

LAUNDRY

A142

OFFICE

A145

STORAGE

A146

CHORAL

A143

COMPUTER

A144

BOY'S LOCKER RM

A147

GIRL'S LOCKER RM

A148

GYM LOBBY

A150

BOYS

A151

GIRLS

A152

WEIGHT ROOM

A154

LOCKER ROOM

A153

SP. ED. SHOWER

A152A

TEACHER LOUNGE

A155

TOILET

A156

TOILET

A157

JAN.

A158

TECHNOLOGY LAB

A159

MATERIAL

PROCESSING

A159A

CLASSROOM

A161

OFFICE

A162

STORAGE

A176A

COMPUTER NETWORK

A160

JANITOR

A164

OFFICE

A177

RECEPTION

A165 DIRECTOR

A166

WORK ROOM

A176

OAKTREE

A170

CLASSROOM

A168

CAFETERIA

A188

DRESSING

A189

STAGE

A190

MECHANICAL

A192

OFFICE

A180

INST. STORAGE

A182

PRACTICE

A181 PRACTICE

A183

STORAGE

A186

PRACTICE

A185

BAND ROOM

A179

COOLER

A203

COOLER

A202

RECEIVING

A204

STORAGE

A199LOCKERS

A196

OFFICE

A195

TIME OUT

A173

TIME OUT

A174

TIME OUT

A171

STORAGE

A169

ELECTRICAL RM

A172A

SPRINKLE RISER RM

A171A

TIME OUT

A172

JAN.

A198

TOILET

A197

CAN WASH

A205

VEST

A191

VEST

A187

CLOSET

A137

CLOSET

A140

1 1 1

(TYP)

11 (TYP)

(TYP)

11 (TYP)

17 17 17 1717

D D

25 25

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

MD101

MECHANICAL DEMOLITION

PLAN - FIRST FLOOR AREA A

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 1 - MECHANICAL DEMOLITION PLAN - AREA 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. SEE NEW WORK PLAN FOR INSTALLATION OF NEW WALL

HUNG HEAT PUMP.

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

INSTALLATION OF NEW CEILING HEATER.

3 . REMOVE EXISTING ROOF MOUNTED CENTRIFUGAL EXHAUST FAN. EXISTING

ROOF CURB TO REMAIN. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

ROOF MOUNTED EXHAUST FAN.

4 . REMOVE EXISITNG HEAT PUMP/CONDENSING UNIT MOUNTED ATOP

EQUIPMENT SUPPORT PLATFORM ON ROOF AND ASSOCIATED

REFRIGERANT PIPING. EXISTING SUPPORT PLATFORM TO REMAIN. SEE NEW

WORK PLAN FOR INSTALLATION OF NEW HEAT PUMP/CONDENSING UNIT

5 . REMOVE EXISTING WALL MOUNTED DUCTLESS FAN COIL UNIT AND

ASSOCIATED REFRIGERANT PIPING. REMOVE CONDENSATE PIPING AS

REQUIRED TO ALLOW FOR INSTALLATION OF NEW WALL MOUNTED DFCU IN

THE SAME LOCATION. SEE NEW WORK PLANS.

6 . REMOVE EXISTING PACKAGED TERMINAL HEAT PUMP. SEE NEW WORK

PLAN FOR INSTALLATION OF NEW PTHP IN SAME LOCATION.

No. Description Date

7 . REMOVE EXISTING ROOF MOUNTED KITCHEN MAKE-UP AIR UNIT. EXISTING

SUPPORTS TO REMAIN. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

MAKE-UP AIR UNIT.

8 . REMOVE EXISTING ROOFTOP UNIT AND ASSOCIATED CONDENSATE DRAIN.

EXISTING ROOF CURB TO REMAIN. REMOVE EXISTING BIPOLAR IONIZATION

UNIT AND STORE FOR REUSE IN NEW ROOFTOP UNIT. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW ROOFTOP UNIT IN THE SAME LOCATION.

9 . REMOVE EXISTING ROOFTOP UNIT, ASSOCIATED CONDENSATE DRAIN,

DUCTWORK, DIFFUSUERS, ETC. ROOF CURB TO REMAIN. SEE NEW WORK

PLAN FOR INSTALLATION OF NEW 100% OUTSIDE AIR UNIT IN THIS

LOCATION.

10 . REMOVE EXISTING ZONE DAMPER AND ELECTRIC DUCT HEATER.

11 . REMOVE EXISTING DUCTWORK, DIFFUSER, FLEX DUCT, SUPPORTS, ETC.

12 . REMOVE EXISTING DUCTWORK, FLEX DUCT, SUPPORTS, ETC. ASSOCIATED

WITH ZONE DAMPER UP TO TRUNK DUCT AT THIS APPROXIMATE LOCATION.

SEAL AIR TIGHT AND INSULATE OPENING IN EXISTING DUCTWORK WHERE

EXISTING DUCT WAS REMOVED.

13 . REMOVE EXISTING RETURN GRILLE AND ASSOCIATED DUCTWORK UP TO

TRUNK DUCT. SEAL AIR TIGHT AND INSULATE EXISTING TRUNK DUCT

WHERE RETURN BRANCH WAS REMOVED.

14 . EXISTING CABLE TRAY TO REMAIN.

15 . AND CONDENSATE DRAIN PIPING TO REMAIN. SEE NEW WORK PLAN FOR

NEW CONDENSATE PIPE SUPPORTS.

16 . EXISTING POWER CIRCUIT FOR RTU/CONVENIENCE OUTLET RISES

THROUGH EXISTING PITCH POCKET. SEE ELECTRICAL DRAWINGS FOR

REMOVAL OF POWER CIRCUIT TO BELOW ROOF DECK, AND JUNCTIONING

BELOW ROOF LEVEL AND ROUTING CIRCUIT UP INSIDE ROOF CURB

ADAPTER OF NEW EQUIPMENT. FILL PITCH POCKET FOLLOWING POWER

CIRCUIT REMOVAL. PROVIDE 18 GAUGE METAL CAP TO EXISTING PITCH

POCKET. SEAL AIR AND WATER TIGHT.

17 . REMOVE EXISTING SIDEWALL GRILLE. FIELD VERIFY EXISTING SIZES AND

LOCATIONS. (TYPICAL ALL GRILLES) SEE NEW WORK PLAN FOR

INSTALLATION OF NEW GRILLE IN SAME LOCATION.

18 . REMOVE EXISTING GRILLE/DIFFUSER AND ASSOCIATED NEW FLEX DUCT (IF

APPLICABLE). FIELD VERIFY EXISTING SIZES AND LOCATIONS. (TYPICAL ALL

GRILLES/DIFFUSERS) SEE NEW WORK PLAN FOR INSTALLATION OF NEW

GRILLE/DIFFUSER IN SAME LOCATION.

19 . REMOVE EXISTING DUCT, SUPPORT, FLEX DUCT, AND DIFFUSER AS SHOWN.

CAP EXISTING DUCT AND SEAL AIR TIGHT. PROVIDE NEW CEILING TILE IN

GRID WHERE DIFFUSER WAS REMOVED. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW WALL MOUNTED DUCTLESS FAN COIL UNIT IN THIS

SPACE.

20 . COMPLETELY REMOVE EXISTING CEILING MOUNTED UNIT HEATER,

SUPPORTS, THERMOSTAT. ETC.

21 . REMOVE EXISTING GRAVITY VENTILATOR, ASSOCIATED DUCT, GRILLE, ETC.

EXISTING ROOF CURB TO REMAIN. PROVIDE CAP AT EXISTING CURB. SEE

CAP AT EXISTING CURB DETAIL. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW DUCTLES OUTDOOR UNIT ATOP EXISTING ROOF CURB.

22 . REMOVE EXISTING EXHAUST FAN, ASSOCIATED DUCT, GRILLE, ETC.

EXISTING ROOF CURB TO REMAIN. PROVIDE CAP AT EXISTING CURB. SEE

CAP AT EXISTING CURB DETAIL. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW DUCTLESS OUTDOOR UNIT ATOP EXISTING ROOF CURB.

23 . COMPLETELY REMOVE EXISTING DUCT COVER. REMOVE EXISTING SUPPLY

AND RETURN DUCTWORK UP TO WALL PENETRATION. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW RTU AND DUCT SUPPORTS, AND CONNECTION

OF NEW DUCT TO EXISTING DUCT.

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

INSTALLATION OF NEW DOOR AIR CURTAIN IN THE SAME LOCATION.

25 . REMOVE EXISTING ROOF MOUNTED HEATER AND VENTILATOR. EXISTING

ROOF CURB TO REMAIN. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

RTU IN SAME LOCATION.

1ST FLOOR STAIR NO. 2

B119

COMP.

B122

CORRIDOR

B102

SCIENCE

B120

COMPUTER

CLASSROOM

B124

CLASSROOM

B125

BOOK STORE

B127

CLASSROOM

B128

CLASSROOM

B130

SCIENCE

B132

SCI. PREP

B135

1ST FLOOR STAIR NO. 1

B100

CLASSROOM

B118

CLASSROOM

B116

STORAGE

B115

OFFICE

B115A

LAUNDRY

B114

HOME EC. CLASSOOM

B112

BOYS

B110

JAN.

B111

GIRLS

B109

CLASSROOM

B107

CLASSROOM

B105

SPECIAL ED.

B103

RAMP

B101

CORRIDOR LOBBY

A129

COMP.

B134

1 1 1 1 1 1

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

MD102

MECHANICAL DEMOLITION

PLAN - FIRST FLOOR AREA B

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 1 - MECHANICAL DEMOLITION PLAN - AREA B

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. SEE NEW WORK PLAN FOR INSTALLATION OF NEW WALL

HUNG HEAT PUMP.

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

INSTALLATION OF NEW CEILING HEATER.

3 . REMOVE EXISTING CEILING MOUNTED FAN AND ASSOCIATED DUCTWORK

AS REQUIRED TO REMOVE FAN AT THIS APPROXIMATE LOCATION. SEE NEW

WORK PLAN FOR INSTALLATION OF NEW FAN IN SAME LOCATION.

4 . EXISTING INLINE EXHAUST FAN TO REMAIN.

5 . REMOVE EXISTING GRILLE/DIFFUSER AND ASSOCIATED NEW FLEX DUCT (IF

APPLICABLE). FIELD VERIFY EXISTING SIZES AND LOCATIONS. (TYPICAL ALL

GRILLES/DIFFUSERS) SEE NEW WORK PLAN FOR INSTALLATION OF NEW

GRILLE/DIFFUSER IN SAME LOCATION.

6 . REMOVE EXISTING CEILING MOUNTED EXHAUST FAN FROM THIS

APPROXIMATE LOCATION. SEE NEW WORK PLAN FOR INSTALLATION OF

NEW CEILING MOUNTED EXHAUST FAN.

MD103

SCIENCE

C109

PREP. STORAGE

C108

OFFICE

C107

SCIENCE

C105

LOUNGE \ SPEC. ED.

C110

TOILET

C132

VESTIBULE

C106

STAIR NO. 3

C104

LOBBY

C102

MECHANICAL

C111

MATH CLASSROOM

C112

CLASSROOM

C113

CLASSROOM

C114

MATH CLASSROOM

C115

STAIR NO. 4

C116

CORRIDOR

C103

SPRINKLER

C133

PROJ. STO.

C117

KILN

C118

DARK ROOM

C119

ART CLASSROOM

C123

SUPPLIES

C121

OFFICE

C122

POTTERY

C120

BOYS

C124

JAN.

C125

GIRLS

C126

ELECT. RM

C127

STOR.

C128

ELEVATOR

C129

ELEV. LOBBY

C130

CONNECTING LOBBY

C101

3 3

11 11

7 24

GYMNASIUM

D100

19 19

(TYP)

12 (TYP)

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

MD103

MECHANICAL DEMOLITION

PLAN - FIRST FLOOR AREAS C

& D

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 1 - MECHANICAL DEMOLITION PLAN - AREA C

NOTES: (THIS SHEET ONLY)

1 . REMOVE EXISTING PACKAGED TERMINAL HEAT PUMP. REMOVE EXISTING

BIPOLAR IONIZATION UNIT AND STORE FOR REUSE IN NEW PTHP. SEE NEW

WORK PLAN FOR INSTALLATION OF NEW PTHP.

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

INSTALLATION OF NEW CEILING HEATER.

3 . REMOVE EXISTING INLINE CENTRIFUGAL EXHAUST FAN ABOVE CEILING.

SEE NEW WORK PLAN FOR INSTALLATION OF NEW INLINE MOUNTED

EXHAUST FAN.

4 . REMOVE EXISTING EXHAUST DUCT UP TO JUST BELOW STRUCTURAL

MEMBERS. MAINTAIN DUCT FOR CONNECTION OF NEW EXHAUST DUCT

5 . EXISTING SPRINKLER PIPING TO REMAIN.

6 . COMPLETELY REMOVE EXISTING REFRIGERANT PIPING, INSULATION,

SUPPORTS, ETC AND ASSOCIATED PLYWOOD COVER.

7 . COMPLETELY REMOVE EXISTING CONDENSATE PIPING, P-TRAP, SUPPORTS,

ETC.

8 . REMOVE PORTION OF EXISTING FENCE TO INSTALL NEW DUCTLESS

OUTDOOR UNIT ATOP NEW CONCRETE EQUIPMENT PAD. SEE NEW WORK

PLAN.

9 . EXISTING DUCT SILENCER TO REMAIN.

10 . COMPLETELY REMOVE EXISTING CEILING HEATER, SUPPORTS, ETC. FROM

THIS APPROXIMATE LOCATION.

11 . REMOVE EXISTING OUTDOOR UNIT, ASSOCIATED SUPPORTS, PIPING, ETC.

FROM THIS APPROXIMATE LOCATION. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW CONDENSING UNITS IN SIMILAR LOCATION.

12 . EXISTING GYM DIFFUSERS TO REMAIN. CLEAN DIFFUSERS TO REMOVE ALL

DIRT, DEBRIS, ETC.

13 . REMOVE EXISTING DUCT MOUNTED ELECTRIC HEATER, ASSOCIATED

WIRING, CONTROLS, ETC. FROM THIS APPROXIMATE LOCATION. PROVIDE

NEW DUCT SIZED TO MATCH EXISTING DUCT WHERE HEATER WAS

REMOVED. SEAL DUCT AIR TIGHT AND INSULATE IN ACCORDANCE WITH

SPECIFICATION.

14 . REMOVE EXISTING WALL MOUNTED DUCTLESS FAN COIL UNIT. REMOVE

CONDENSATE PIPING AS REQUIRED TO ALLOW FOR INSTALLATION OF NEW

WALL MOUNTED DFCU IN THE SAME LOCATION. SEE NEW WORK PLAN.

15 . REMOVE EXISTING CEILING MOUNTED EXHAUST FAN AND ASSOCIATED

FLEX DUCT FROM THIS APPROXIMATE LOCATION. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW CEILING MOUNTED EXHAUST FAN.

16 . REMOVE EXISTING HEAT PUMP, ASSOCIATED PIPING, SUPPORTS, ETC.

FROM THIS APPROXIMATE LOCATION. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW HEAT PUMP IN SAME LOCATION.

17 . REMOVE EXISTING VERTICAL FAN COIL UNIT, ASSOCIATED RETURN AIR

PLENUM STAND, CONDENSATE PIPING, REFRIGERANT PIPING, SUPPORTS,

ETC. SEE NEW WORK PLAN FOR INSTALLATION OF NEW VERTICAL FAN COIL

UNIT IN SAME LOCATION.

18 . REMOVE EXISTING WALL MOUNTED EXHAUST FAN. FIELD VERIFY EXISTING

FAN WALL OPENING DIMENSIONS. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW FAN IN SAME LOCATION.

19 . REMOVE EXISTING SIDEWALL GRILLE. FIELD VERIFY EXISTING SIZES AND

LOCATIONS. (TYPICAL ALL GRILLES) SEE NEW WORK PLAN FOR

INSTALLATION OF NEW GRILLE IN SAME LOCATION.

20 . REMOVE EXISTING GRILLE/DIFFUSER AND ASSOCIATED NEW FLEX DUCT (IF

APPLICABLE). FIELD VERIFY EXISTING SIZES AND LOCATIONS. (TYPICAL ALL

GRILLES/DIFFUSERS) SEE NEW WORK PLAN FOR INSTALLATION OF NEW

GRILLE/DIFFUSER IN SAME LOCATION.

21 . COMPETELY REMOVE EXISTING ENERGY RECOVERY UNIT, ASSOCIATED

REFRIGERANT PIPING, CONDENSATE PIPING, DUCTWORK, ETC. AS SHOWN.

22 . EXISTING LOUVER MAY BE REMOVED IF REQUIRED FOR REMOVAL OF

EXISTING ENERGY RECOVERY UNIT. CONTRACTOR SHALL PROVIDE NEW

LOUVER TO MATCH EXISTING SIZE, BASIS OF DESIGN GREENHECK EDJ-601.

PROVIDE INSULATED BLANK OFF PLATE ON BACK OF NEW LOUVER.

23 . EXISTING WATER LINE TO REMAIN.

24 . COMPLETELY REMOVE EXISTING REFRIGERANT PIPING, INSULATION,

SUPPORTS, ETC.

25 . REMOVE EXISTING WALL HEATER. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW WALL HEATER.

26 . REMOVE EXISTING DUCTOWKR UP TO THIS APPROXIMATE LOCATION. SEE

NEW WORK PLAN FOR CONNECTION OF NEW DUCTWORK.

1/4" = 1'-0"MD103

3 LEVEL 1 - MECHANICAL ROOM DEMOLITION PLAN

2 LEVEL 1 MECHANICAL ROOM DEMOLITION - ISOMETRIC

1/8" = 1'-0"

LEVEL 1 - MECHANICAL DEMOLITION PLAN - AREA D

2ND FLOOR STAIR NO. 2

B218

CORRIDOR

B201

SCI. PREP.

B222

SCIENCE

B129

CLASSROOM

B223

CLASSROOM

B225

CLASSROOM

B227

CLASSROOM

B229

CLASSROOM

B231

SCIENCE

B233

SCI. PREP.

B236

2ND FLOOR STAIR NO. 1

B200

CLASSROOM

B202

CLASSROOM

B204

CLASSROOM

B206

GIRLS

B208

JAN.

B210

BOYS

B209

COMPUTER

CLASSROOM

B211

SCIENCE

B212

COMP.

B214

SCI. PREP.

B215

CLASSROOM

B216

COMP.

B221

COMP.

B2351 1 1 1 1 1 1

1 1 1 1 1 1 1 1

5 5

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

MD202

MECHANICAL DEMOLITION

PLAN - SECOND FLOOR AREA

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 2 - MECHANICAL DEMOLTION PLAN - AREA B

NOTES: (THIS SHEET ONLY)

1 . REMOVE EXISTING INTERIOR HEAT PUMP. REMOVE EXISTING

BIPOLAR IONIZATION UNIT AND STORE FOR INSTALLATION IN NEW

INTERIOR HEAT PUMP. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW INTERIOR HEAT PUMP.

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

INSTALLATION OF NEW CEILING HEATER.

3 . REMOVE EXISTING ROOF MOUNTED CENTRIFUGAL EXHAUST FAN.

EXISTING ROOF CURB TO REMAIN. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW ROOF MOUNTED EXHAUST FAN.

4 . REMOVE EXISTING CEILING MOUNTED FAN AND ASSOCIATED

DUCTWORK AS REQUIRED TO REMOVE FAN AT THIS APPROXIMATE

LOCATION. SEE NEW WORK PLAN FOR INSTALLATION OF NEW FAN

IN SAME LOCATION.

5 . REMOVE EXISTING GRILLE/DIFFUSER AND ASSOCIATED NEW FLEX

DUCT (IF APPLICABLE). FIELD VERIFY EXISTING SIZES AND

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

PLAN FOR INSTALLATION OF NEW GRILLE/DIFFUSER IN SAME

LOCATION.

MD203

SCIENCE

C143

PREP. \ STORAGE

C140

OFFICE

C141

SCIENCE

C139

WORK ROOM

C144

TOILET

C165

VESTIBULE

C142

2ND FLOOR STAIR NO. 3

C138

MECH. ROOM

C137

LOBBY

C136

STORAGE

C164

ELECT.

C163

ELEV. LOBBY

C161

ELEVATOR

C160

MACH.

C159

COMPUTER

C158

CORRIDOR

C151

MECHANICAL

C145

MECH. ROOM

C162

CLASSROOM

C146

MATH CLASSROOM

C147

CLASSROOM

C148

CLASSROOM

C149

2ND FLOOR STAIR NO. 4

C150

CLASSROOM

C152

MATH CLASSROOM

C153

CLASSROOM

C154

BOYS

C155JAN.

C156

GIRLS

C157

3 3

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

MD203

MECHANICAL DEMOLITION

PLAN - SECOND FLOOR AREA

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 2 - MECHANICAL DEMOLTION PLAN - AREA C

1/4" = 1'-0"MD203

2 LEVEL 2 - MECHANICAL ROOM DEMOLTION LARGE SCALE PLAN

NOTES: (THIS SHEET ONLY)

1 . REMOVE EXISTING PACKAGED TERMINAL HEAT PUMP. REMOVE

EXISTING BIPOLAR IONIZATION UNIT AND STORE FOR REUSE IN

NEW PTHP. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

PTHP.

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

INSTALLATION OF NEW CEILING HEATER.

3 . REMOVE EXISTING ROOF MOUNTED CENTRIFUGAL EXHAUST FAN.

EXISTING ROOF CURB TO REMAIN. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW ROOF MOUNTED EXHAUST FAN.

4 . REMOVE EXISTING DUCTLESS HEAT PUMP. EXISTING EQUIPMENT

SUPPORT PLATFORM TO REMAIN. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW DUCTLESS HEAT PUMP.

5 . REMOVE EXISTING WALL MOUNTED DUCTLESS FAN COIL UNIT.

REMOVE CONDENSATE PIPING AS REQUIRED TO ALLOW FOR

INSTALLATION OF NEW WALL MOUNTED DFCU IN THE SAME

LOCATION. SEE NEW WORK PLAN.

6 . REMOVE EXISTING ROOF MOUNTED CENTRIFUGAL EXHAUST FAN.

CAP EXISTING ROOF CURB, SEE CAP AT EXISTING CURB DETAIL.

SEE NEW WORK PLAN FOR INSTALLATION OF NEW DUCTLESS

OUTDOOR UNIT.

7 . REMOVE EXISTING CEILING GRILLE AND DUCTWORK ASSOCIATED

WITH EXHAUST FAN REMOVED.

8 . REMOVE EXISTING TRANSFER DUCT AND GRILLES. MOVE CEILING

TILE FROM COMPUTER ROOM TO CORRIDOR TO MATCH THE

EXISTING CORRIDOR CEILING TILE. PROVIDE 2 NEW TILES FOR

COMPUTER ROOM. EXISTING FIRE DAMPER TO REMAIN.

9 . EXISTING DUCT SILENCER TO REMAIN.

10 . EXISTING GRAVITY VENTILATOR ON ROOF TO REMAIN.

11 . REMOVE EXISTING GRILLE/DIFFUSER AND ASSOCIATED NEW FLEX

DUCT (IF APPLICABLE). FIELD VERIFY EXISTING SIZES AND

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

PLAN FOR INSTALLATION OF NEW GRILLE/DIFFUSER IN SAME

LOCATION.

12 . REMOVE EXISTING DUCT MOUNTED ELECTRIC HEATER,

ASSOCIATED WIRING, CONTROLS, ETC. FROM THIS APPROXIMATE

LOCATION. PROVIDE NEW DUCT SIZED TO MATCH EXISTING DUCT

WHERE HEATER WAS REMOVED. SEAL DUCT AIR TIGHT AND

INSULATE IN ACCORDANCE WITH SPECIFICATION.

13 . COMPLETELY REMOVE EXISTING CONDENSATE PIPING, P-TRAP,

SUPPORTS, ETC.

14 . COMPLETELY REMOVE EXISTING REFRIGERANT PIPING,

INSULATION, SUPPORTS, ETC.

15 . EXISTING LOUVER MAY BE REMOVED IF REQUIRED FOR REMOVAL

OF EXISTING ENERGY RECOVERY UNIT. CONTRACTOR SHALL

PROVIDE NEW LOUVER TO MATCH EXISTING SIZE, BASIS OF

DESIGN GREENHECK EDJ-601. PROVIDE INSULATED BLANK OFF

PLATE ON BACK OF NEW LOUVER.

16 . COMPETELY REMOVE EXISTING ENERGY RECOVERY UNIT,

ASSOCIATED REFRIGERANT PIPING, CONDENSATE PIPING,

DUCTWORK, ETC. AS SHOWN.

17 . REMOVE EXISTING DUCTOWORK UP TO THIS APPROXIMATE

LOCATION. SEE NEW WORK PLAN FOR CONNECTION OF NEW

DUCTWORK.

3 LEVEL 2 MECHANICAL ROOM DEMOLITION - ISOMETRIC

MD101

1MD102

MD103

M202

M203

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

M100

MECHANICAL OVERALL PLAN

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

3/64" = 1'-0"

MECHANICAL NEW WORK PLAN - OVERALL

No. Description Date

LEVEL 2 MECHANICAL NEW WORK PLAN - OVERALL

IU-1.13

IU-1.12

IU-1.10

IU-1.11

MDC-1

IU-1.9

IU-1.8

IU-1.7

IU-1.5

IU-1.6

IU-1.4

HRU-1

IU-1.2

IU-1.3

IU-1.1

OAU-1

F-9

F-24

F-6

DAC-1

F-1

F-2

F-3

F-7

F-8

F-25

F-10

F-11

F-12

WHHP-1 WHHP-3WHHP-2

WHHP-4

WHHP-5

DFCU-4

DOU-4

RTU-1

RTU-5

RTU-6

RTU-8

RTU-10

RTU-11

RTU-12

CH-3 CH-4

CH-5

CH-6

CH-7

CH-8

CH-9

CH-10

6"ø

KEF-1

PTHP-40

KSF-1

DFCU-1.1

DFCU-1.2

CONF.

A110

ASSIST. PRINCIPAL

A109

COUNSELOR

A108

COUNSELOR

A107

COUNSELOR

A106

WORK ROOM

A124

OFFICE

A123

WORK ROOM

A112

VAULT

A113

CONFERENCE

A117

PRINCIPAL

A118

RECEPTION

A103

M.V.D.

6"ø

8"ø

5"ø

5"ø5"ø

40"x18" 16"ø

M.V.D.

8"ø10"ø8"ø8"ø

10"ø 14"ø

130 A2

8"ø

10"ø

8"ø

12"ø

PRODUCTION

A126

STORAGE

A127

DFCU-3

DFCU-2

RTU-3 RTU-4

RTU-7

RTU-9

CHORAL

A143

GIRL'S LOCKER RM

A148

75 A1

0B2

G3 F3

B2A3

RTU-2

B2B2

DOU-1

M.V.D.

DOU-3

DOU-2

"ø

8"ø

"ø

6"ø

12"ø

32"x32"

34"x20"

32"x32"

34"x20"

22 22 22 22

R ø12"

TECHNOLOGY LAB

A159

H1 H1H1

THTH

WHHP-5

THTH

RTU-2

TTTT

RTU-9

RTU-7

RTU-5

RTU-8

TT TT TT

WHHP-3WHHP-2WHHP-1

DFCU-12

DOU-12

D R

6"ø

6"ø 8"ø

1 1/2" D

10"ø

R D

38 38

1 1/2" D 1 1/4" D D

39 39

D D

COOLER

A202

COOLER

A203

TT TT

40 40

43 PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

M101

MECHANICAL NEW WORK

PLAN - FIRST FLOOR AREA A

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 1 - MECHANICAL NEW WORK PLAN - AREA A

NOTES: (THIS SHEET ONLY)

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

WHHP REMOVED DURING DEMOLITION. PROVIDE ADAPTER CURB

AS REQUIRED FOR NEW INSTALLATION OF WHHP.

2 . NEW CEILING HEATER MOUNTED IN SAME LOCATION AS HEATER

REMOVED DURING DEMOLITION.

3 . NEW CENTRIFUGAL EXHAUST FAN MOUNTED ATOP EXISTING

ROOF CURB. PROVIDE ADAPTER CURB AS REQUIRED TO

TRANSITION FROM NEW FAN CONNECTION TO EXISTING DUCT.

4 . NEW OUTDOOR HEAT PUMP/CONDENSING UNIT MOUNTED ATOP

EXISTING EQUIPMENT SUPPORT PLATFORM ON ROOF.

5 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT MOUNTED IN

SAME LOCATION AS DFCU REMOVED DURING DEMOLITION.

CONNECT NEW CONDENSATE PIPE TO EXISTING PIPE. FIELD

VERIFY EXACT LOCATION.

6 . NEW PACKAGED TERMINAL HEAT PUMP IN SAME LOCATION AS

NEW PTHP REMOVED DURING DEMOLITION.

7 . NEW ROOFTOP UNIT MOUNTED ATOP EXISTING ROOF CURB.

PROVIDE ADAPTER CURB AS REQUIRED TO TRANSITION FROM

NEW UNIT CONNECTIONS TO EXISTING DUCT LAYOUT. REINSTALL

BIPOLAR IONIZATION UNIT REMOVED DURING DEMOLITION.

8 . NEW VRF CEILING CASSETTE SUSPENDED FROM DROP RODS (MIN

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

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

AND COMPACT CEILING CASSETTE IN CEILING GRID DETAIL.

No. Description Date

9 . DUCTED VRF FAN COL UNIT SUSPENDED FROM DROP RODS (MIN

3/8") CONNECTED TO OVERHEAD STRUCTURE WITH

SUPPLEMENTAL 2" X 2" X 1/4" ANGLE IRON. SEE VRF DUCTED

INDOOR UNIT DETAIL.

10 . NEW VRF MAIN DISTRIBUTION CONTROLLER MOUNTED ABOVE

CEILING, SUSPENDED FROM DROP RODS (MIN 3/8") CONNECTED

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

PROVIDE AUXILIARY DRAIN PAN BENEATH UNIT. SEE VRF HEAT

RECOVERY DISTRIBUTION CONTROLLER DETAIL AND AUXILIARY

DRAIN PAN DETAIL.

11 . NEW VRF HEAT RECOVERY UNIT MOUNTED ATOP NEW CONCRETE

EQUIPMENT PAD. SEE CONCRETE EQUIPMENT PAD DETAIL. HOLD

CONCRETE PAD ~6" OFF WALL TO ACCOMODATE EXISTING DOWN

SPOUT. COORDINATE EXACT PLACEMENT WITH EXISTING

DOWNSPOTS, CONDUIT, ELECTRICAL EQUIPMENT, GENERATOR,

ETC.

12 . NEW 100% OUTSIDE AIR UNIT MOUNTED ATOP EXISTING ROOF

CURB. MODIFY EXISTING DUCTWORK AND PROVIDE ADAPTER

CUBR AS REQUIRED TO TRANSITION FROM EXISTING DUCT

CONNECTION TO NEW OAU DUCT CONNECTION.

13 . NEW KITCHEN EXHAUST FAN AND KITCHEN MAKE-UP AIR UNIT

MOUNTED IN SAME LOCATION AS KEF & KMUAU REMOVED DURING

DEMOLITION.

14 . EXISTING ROOFTOP UNIT TO REMAIN. REPLACE EXISTING

BAKELITE LABEL AND ELECTRICAL PANEL LABEL TO MATCH NEW

TAG SHOWN ON FLOOR PLAN.

15 . NEW DUCT CONNECTS TO EXISTING RETURN PLENUM AT THIS

APPROXIMATE LOCATION. PROVIDE OFFSETS AND TRANSITIONS

AS REQUIRED TO MAKE CONNECTION. EXTERIOR DUCT 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 ON MAXIMUM 4' CENTERS TO ADEQUATELY SUPPORT

DUCT. PROVIDE NEW EMBOSSED ALUMINUM COVER OVER

EXISTING EXTERIOR DUCT. SEE NON-PENETRATING DUCT

SUPPORT DETAIL.

16 . NEW DUCT CONNECTS TO EXISTING SUPPLY DUCT AT THIS

APPROXIMATE LOCATION. PROVIDE OFFSETS AND TRANSITIONS

AS REQUIRED TO MAKE CONNECTION. EXTERIOR DUCT 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 ON MAXIMUM 4' CENTERS TO ADEQUATELY SUPPORT

DUCT. PROVIDE NEW EMBOSSED ALUMINUM COVER OVER

EXISTING EXTERIOR DUCT. SEE NON-PENETRATING DUCT

SUPPORT DETAIL.

17 . NEW DUCTLESS CEILING CASSETTE SUSPENDED FROM DROP

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

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

SUSPENDED EQUIPMENT SUPPORT DETAIL AND COMPACT

CEILING CASSETTE IN CEILING GRID DETAIL. COORDINATE

THERMOSTAT LOCATION WITH OWNER.

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

PENETRATES PIPE BOX IT SHALL BE CONCEALED IN PVC PIPING

THAT IS ELBOWED DOWN TO 4" ABOVE ROOF LEVEL AND

SECURED TO PIPE BOX. CONCEALING VINYL TUBING SHALL

PROTECT IT FROM UV DAMAGE. DO NOT EXPOSE TUBING TO

OUTDOORS.

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

20 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP NEW EQUIPMENT

SUPPORT PLATFORM ON ROOF. SEE EQUIPMENT SUPPORT

PLATFORM DETAIL.

21 . CONDENSATE DRAIN PIPING DROPS DOWN WALL TO MOP SINK AT

THIS APPROXIMATE LOCATION. BRACKET DRAIN PIPING TO WALL.

22 . PROVIDE NEW SIDEWALL GRILLE. FIELD VERIFY EXISTING SIZES

AND LOCATIONS. (TYPICAL ALL GRILLES) PROVIDE SIZE TO MATCH

EXISTING GRILLE.

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

APPLICABLE) OF NECK SIZE SCHEDULED. PROVIDE

TRANSITIONS/OFFSETS AS REQUIRED TO CONNECT NEW

GRILLE/DIFFUSER TO EXISTING DUCTWORK. (TYPICAL ALL

GRILLES/DIFFUSERS)

24 . VRF CENTRAL CONTROLLER MOUNTED ON WALL AT 4'-6" A.F.F.

PROVIDE BACNET INFTERFACE TO ALLOW VRF SYSTEM TO

COMMUNICATE WITH DDC SYSTEM.

25 . DDC CONTROL PANEL ON 3/4" PLYWOOD BACKBOARD.

26 . CEILING HEATER THERMOSTAT MOUNTED IN EXHAUST DUCT IN

SAME LOCATION AS THERMOSTAT REMOVED DURING

DEMOLITION. FIELD VERIFY EXISTING LOCATION.

27 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP EXISTING ROOF

CURB. PROVIDE NEW CAP AT EXISTING CURB. SEE DUCTLESS

HEAT PUMP CAP AT EXISTING CURB DETAIL.

28 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP EXISTING ROOF

CURB. PROVIDE CAP AT EXISTING CURB. SEE EQUIPMENT

SUPPORT PLATFORM DETAIL.

29 . FAN MANUFACTURER FURNISHED, CONTRACTOR INSTALLED

CEILING MOUNTED MOTION DETECTOR TO START EXHAUST FAN

WHEN OCCUPANCY IS DETECTED. PROVIDE 15 MINUTE

ADUSTABLE TIME DELAY.

30 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT MOUNTED ABOVE

DOOR. SEE WALL MOUNTED INDOOR UNIT DETAIL.

31 . 1½" CONDENSATE DRAIN PIPE ELBOWS DOWN IN TO EXISTING HUB

DRAIN ABOVE CEILING AT THIS APPROXIMATE LOCATION. FIELD

VERIFY EXACT LOCATION.

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

STAND PIPE AT THIS APPROXIMATE LOCATION.

33 . REFRIGERANT PIPING RISES UP EXTERIOR WALL, PENETRATES

WALL ABOVE CEILING LEVEL AND IS ROUTED AS SHOWN. PROVIDE

PIPE SLEEVE AT WALL PENETRATION.

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

DRAIN PIPING FROM UNIT DRAIN PORT AND TRANSITION TO RIGID

DRAIN PIPE AS DETAILED INVRF CONDENSATE DRAIN

CONNECTION DETAIL. PROVIDE FITTINGS AS REQUIRED TO

CONNECT DRAIN PIPE.

35 . PROVIDE RECTORSEAL FORTRESS LINE HIDE KIT OR EQUAL TO

CONCEAL ALL PIPING EXPOSED TO VIEW. PROVIDE CONDENSATE

PUMP. SEE WALL MOUNTED INDOOR UNIT CONDENSATE PUMP.

36 . APPROXIMATE OUTLINE OF EXISTING ELECTRICAL EQUIPMENT.

37 . COORDINATE REFRIGERANT PIPING WITH EXISTING CONDUIT.

FIELD VERIFY EXACT LOCATIONS (TYPICAL)

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

DRAIN PIPING FROM ROOFTOP EQUIPMENT TO ELBOW DOWN INTO

ROOF DRAIN/GUTTER AS SHOWN. PROVIDE NON-PENETRATING

PIPE SUPPORTS ON MAXIMUM 6' CENTERS. SEE CONDENSATE

DRAIN TRAP DETAIL AND CONDENSATE PIPE SUPPORT ON ROOF

DETAIL.

39 . CONDENSATE PIPE SUPPORT ON ROOF. SEE CONDENSATE PIPE

SUPPORT ON ROOF DETAIL. (TYPICAL)

40 . COOLER/FREEZER DDC TEMPERATURE SENSOR. MOUNTED NEAR

CENTER OF FREEZER IN LOCATION THAT ACCURATELY MEASURES

COOLER/FREEZER TEMPERATURE.

41 . WALL MOUNTED DDC TEMPERATURE SENSOR TO ALLOW FOR

MONITORING OF SPACE TEMPERATURE BY DDC SYSTEM.

42 . CONTRACTOR SHALL MODIFY EXISTING GAS PIPING AS REQUIRED

FOR CONNECTION TO NEW UNIT. VERIFY EXACT LOCATION OF GAS

CONNECTION WITH APPROVED UNIT SUBMITTED. SEE TYPICAL

RTU GAS CONNECTION DETAIL.

43 . PROVIDE NEW DDC THERMOSTAT FOR CONTROL OF INDICATED

PTHPS 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.

F-31

WHHP-6 WHHP-7 WHHP-8 WHHP-9 WHHP-11 WHHP-12 WHHP-13

WHHP-14 WHHP-15 WHHP-16 WHHP-17 WHHP-18 WHHP-19

CH-1

CH-2

CH-11

CH-12

11 1 1 1 1 1

1 1 1 1 1 1

6"ø

40 A4

B2B2

1ST FLOOR STAIR NO. 2

B119

COMP.

B122

CORRIDOR

B102

SCIENCE

B120

COMPUTER

CLASSROOM

B124 CLASSROOM

B125

BOOK STORE

B127

CLASSROOM

B128

CLASSROOM

B130 SCIENCE

B132

SCI. PREP

B135

1ST FLOOR STAIR NO. 1

B100

CLASSROOM

B118

CLASSROOM

B116

STORAGE

B115

OFFICE

B115A

LAUNDRY

B114

HOME EC. CLASSOOM

B112

BOYS

B110

GIRLS

B109

CLASSROOM

B107

CLASSROOM

B105 SPECIAL ED.

B103

RAMP

B101

CORRIDOR LOBBY

A129

COMP.

B134

5 5 5

F-26 4 ø8"

H1H2H2H2H2H2

H2 H2 H2 H2 H2 H2 H2TT TT TT TT

TT TT TT

TTTTTTTTTTTT

TT TT

EF-20

EF-30

F-16

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

M102

MECHANICAL NEW WORK

PLAN - FIRST FLOOR AREA B

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

NOTES: (THIS SHEET ONLY)

1/8" = 1'-0"

LEVEL 1 - MECHANICAL NEW WORK PLAN - AREA B

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

WHHP REMOVED DURING DEMOLITION. PROVIDE ADAPTER CURB

AS REQUIRED FOR NEW INSTALLATION OF WHHP.

2 . NEW CEILING HEATER MOUNTED IN SAME LOCATION AS HEATER

REMOVED DURING DEMOLITION.

3 . NEW CENTRIFUGAL INLINE EXHAUST FAN MOUNTED IN SAME

LOCATION AS FAN REMOVED DURING DEMOLITION.

4 . NEW CEILING MOUNTED EXHAUST FAN MOUNTED IN SAME

LOCATION AS FAN REMOVED DURING DEMOLITION. PROVIDE NEW

FLEX DUCT. PROVIDE TRANSITIONS AND OFFSETS AS REQUIRED

TO CONNECT NEW FAN TO EXISTING DUCT.

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

APPLICABLE) OF NECK SIZE SCHEDULED. PROVIDE

TRANSITIONS/OFFSETS AS REQUIRED TO CONNECT NEW

GRILLE/DIFFUSER TO EXISTING DUCTWORK. (TYPICAL ALL

GRILLES/DIFFUSERS)

6 . CEILING HEATER THERMOSTAT MOUNTED IN EXHAUST DUCT IN

SAME LOCATION AS THERMOSTAT REMOVED DURING

DEMOLITION. FIELD VERIFY EXISTING LOCATION.

7 . EXISTING EXHAUST FAN CONTROLLED VIA WALL SWITCH. FIELD

VERIFY EXISTING SWITCH LOCATION AS REQUIRED.

F-C4 F-C5

F-C6

F-C1

F-C12

PTHP-1

PTHP-2

PTHP-3

PTHP-4

PTHP-5

PTHP-6

PTHP-7

PTHP-8

PTHP-9

PTHP-10

PTHP-11

PTHP-12

PTHP-13

PTHP-14

PTHP-15

PTHP-16

DFCU-5

FCU-1

HP-1

CH-C9

CH-C5

CH-C1

CH-C6

CH-C2

3 3

DFCU-6

DFCU-7.1

DFCU-7.2

SCIENCE

C109

PREP. STORAGE

C108

OFFICE

C107

SCIENCE

C105

LOUNGE \ SPEC. ED.

C110

VESTIBULE

C106

STAIR NO. 3

C104

LOBBY

C102

MECHANICAL

C111

MATH CLASSROOM

C112

CLASSROOM

C113

CLASSROOM

C114

MATH CLASSROOM

C115

STAIR NO. 4

C116

CORRIDOR

C103

SPRINKLER

C133

PROJ. STO.

C117

KILN

C118

DARK ROOM

C119

ART CLASSROOM

C123

SUPPLIES

C121

OFFICE

C122

POTTERY

C120

BOYS

C124

JAN.

C125

GIRLS

C126

ELECT. RM

C127

STOR.

C128

ELEVATOR

C129

ELEV. LOBBY

C130

CONNECTING LOBBY

C101

ERU-CU-1

ERU-CU-2 R D

DOU-6

DOU-7

EWH-1

B2 B2

ERU-1

M103

FCU-1

F-C8

EF-C11

R(TYP)

25 26

D D

R R

PTHP-14

PTHP-15

PTHP-16

PTHP-10

PTHP-11

PTHP-12

PTHP-927

PTHP-7

PTHP-8

PTHP-5

PTHP-6

PTHP-3

PTHP-4

E1E1 10 10

THTH

RTU-11

RTU-12

ERU-1

16"x16"

14"x16"

16"x16"

22"x22"

D R

R(TYP)20

R(TYP)

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

M103

MECHANICAL NEW WORK

PLAN - FIRST FLOOR AREAS C

& D

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 1 - MECHANICAL NEW WORK PLAN - AREA C

1/8" = 1'-0"

LEVEL 1 - MECHANICAL NEW WORK PLAN - AREA D

NOTES: (THIS SHEET ONLY)

1/4" = 1'-0"M103

3 LEVEL 1 - MECHANICAL ROOM LARGE SCALE NEW WORK PLAN

4 LEVEL 1 MECHANICAL ROOM NEW WORK - ISOMETRIC

No. Description Date

GENERAL NOTE: NOT ALL EXISTING CONDUIT, SPRINKLER PIPING,

DOMESTIC WATER PIPING, STRUCTURAL MEMBERS, ETC. ARE SHOWN.

COORDINATE NEW ERU, DUCTWORK, PIPING, ETC. WITH EXISTING

CONDUIT, SPRINKLER PIPING, ETC.

1 . NEW PACKAGED TERMINAL HEAT PUMP IN SAME LOCATION AS

NEW PTHP REMOVED DURING DEMOLITION.

2 . NEW CEILING HEATER MOUNTED IN SAME LOCATION AS HEATER

REMOVED DURING DEMOLITION.

3 . NEW CENTRIFUGAL INLINE EXHAUST FAN MOUNTED IN SAME

LOCATION AS FAN REMOVED DURING DEMOLITION.

4 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT MOUNTED IN

SAME LOCATION AS DFCU REMOVED DURING DEMOLITION.

5 . NEW CENTRIFUGAL CEILING EXHAUST FAN MOUNTED IN SAME

LOCATON AS FAN REMOVED DURING DEMOLITION. PROVIDE NEW

FLEX DUCT TO CONNECT NEW FAN TO EXISTING DUCT. FIELD

VERIFY DUCT SIZE.

6 . NEW VERTICAL FAN COIL UNIT MOUNTED ATOP RETURN AIR

PLENUM MOUNTED IN SAME LOCATION AS FCU REMOVED DURING

DEMOLITION. SEE VERTICAL FCU DETAIL.

7 . NEW HEAT PUMP MOUNTED ATOP EXISTING CONCRETE

EQUIPMENT PAD IN SAME LOCATION AS HEAT PUMP REMOVED

DURING DEMOLITION.

8 . NEW WALL MOUNTED PROPELLER FAN MOUNTED IN SAME

LOCATION AS FAN REMOVED DURING DEMOLITION. FIELD VERIFY

EXISTING WALL OPENING SIZE AND MODIFY AS REQUIRED TO

INSTALL NEW FAN.

9 . CONDENSATE DRAIN PIPING DROPS DOWN WALL TO MOP SINK AT

THIS APPROXIMATE LOCATION. BRACKET DRAIN PIPING TO WALL.

10 . PROVIDE NEW SIDEWALL GRILLE. FIELD VERIFY EXISTING SIZES

AND LOCATIONS. (TYPICAL ALL GRILLES) PROVIDE SIZE TO MATCH

EXISTING GRILLE.

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

APPLICABLE) OF NECK SIZE SCHEDULED. PROVIDE

TRANSITIONS/OFFSETS AS REQUIRED TO CONNECT NEW

GRILLE/DIFFUSER TO EXISTING DUCTWORK. (TYPICAL ALL

GRILLES/DIFFUSERS)

12 . CEILING HEATER THERMOSTAT MOUNTED IN EXHAUST DUCT IN

SAME LOCATION AS THERMOSTAT REMOVED DURING

DEMOLITION. FIELD VERIFY EXISTING LOCATION.

13 . EXISTING EXHAUST FAN CONTROLLED VIA WALL SWITCH. FIELD

VERIFY EXISTING SWITCH LOCATION AS REQUIRED.

14 . NEW ERU EXHAUST DUCT CONNECTS TO EXISTING EXHAUST

DUCT AT THIS APPROXIMATE LOCATION. PROVIDE OFFSETS AND

TRANSITIONS AS REQUIRED FOR CONNECTION TO EXISTING DUCT.

15 . CONNECTION SIZE OUTSIDE AIR DUCT PUNCHES INTO EXISTING

BLANKED OFF LOUVER.

16 . SUPPLY AIR DUCT CONNECTS TO EXISTING SUPPLY DUCT AT THIS

APPROXIMATE LOCATION. PROVIDE OFFSETS AND FITTINGS AS

REQUIRED TO MAKE CONNECTION.

17 . RETURN DUCT CONNECTIONS TO EXISTING RETURN DUCT AT THIS

APPROXIMATE LOCATION IN VERTICAL DUCT. PROVIDE OFFSETS

AND FITTINGS AS REQUIRED TO MAKE CONNECTION.

18 . ROUTE NEW EXHAUST DUCT FROM ERU TO EXISTING EXHAUST

DUCT AS HIGH AS POSSIBLE.

19 . TRAPPED, SLOPED (1/4" PER FOOT), INSULATED, COPPER

CONDENSATE PIPE ROUTED FROM UNIT CONDENSATE

CONNECTION TO ELBOW DOWN INTO EXISTING FLOOR DRAIN AS

SHOWN.

20 . REFRIGERANT PIPING DROPS ALONG EXTERIOR WALL AND

PENETRATES EXTERIOR WALL NEAR FLOOR LEVEL, IN SIMILAR

LOCATION AS PIPING REMOVED DURING DEMOLITION. BRACKET

PIPING TO WALL. PROVIDE PIPE SLEEVES AT WALL

PENETRATIONS. SEE WALL SLEEVE DETAIL. (TYPICAL)

21 . REFRIGERANT PIPING ELBOWS TO SIDE OF ERU THEN RISES TO

MIN 9'-0" A.F.F. AND IS ROUTED AS SHOW. DO NOT INSTALL PIPING

IN FRONT OF ACCESS PANELS.

22 . NEW WALL HEATER MOUNTED IN SAME LOCATION AS WALL

HEATER REMOVED DURING DEMOLITION.

23 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP CONCRETE

EQUIPMENT PAD. EXTEND EXISTING CONCRETE EQUIPMENT PAD

AS SHOWN.

24 . PROVIDE NEW 6' CHAINLINK FENCE TO MATCH EXISTING FENCING.

EXTEND AS SHOWN TO INSTALL NEW CONCRETE EQUIPMENT PAD

AND DUCTLESS OUTDOOR UNIT.

25 . NEW DUCTLESS CEILING CASSETTE SUSPENDED FROM DROP

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

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

SUSPENDED EQUIPMENT SUPPORT DETAIL AND COMPACT

CEILING CASSETTE IN CEILING GRID DETAIL. COORDINATE

THERMOSTAT LOCATION WITH OWNER.

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

DRAIN PIPING FROM UNIT DRAIN PORT AND TRANSITION TO RIGID

DRAIN PIPE AS DETAILED INVRF CONDENSATE DRAIN

CONNECTION DETAIL. PROVIDE FITTINGS AS REQUIRED TO

CONNECT DRAIN PIPE.

27 . PROVIDE NEW DDC THERMOSTAT FOR CONTROL OF INDICATED

PTHPS 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. COORDINATE CONTROL

WIRING FROM PTHPS WITH WALL BOARDS, WINDOWS, OUTLETS,

ETC. COORDINATE WITH OWNER AS REQUIRED FOR RELOCATION

OF EXISTING WALL BOARDS, ETC. ON WALL.

28 . NEW ENERGY RECOVERY UNIT CONDENSING UNIT MOUNTED

ATOP EXISTING CONCRETE EQUIPMENT PAD. SEE SPECIFICATION

SECTION 237433 FOR ADDITIONAL INFORMATION.

29 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP EXISTING

CONCRETE EQUIPMENT PAD.

30 . NEW ENERGY RECOVERY UNIT MOUNTED ATOP EXISTING

CONCRETE EQUIPMENT PAD IN MECHANICAL ROOM. SEE

SPECIFICATION SECTION 237434 FOR ADDITIONAL INFORMATION.

F-29

F-30 F-20

F-19

F-18 F-17

F-16

F-15F-28

F-14

WHHP-27 WHHP-28A WHHP-28B WHHP-29A WHHP-29B WHHP-30 WHHP-31 WHHP-32

WHHP-26WHHP-25WHHP-24WHHP-23WHHP-22WHHP-21WHHP-20

CH-13 CH-14

1 1 1 1 1 1 1

1 1 1 1 1 1 1 1

3 3

100 6"ø

6"ø

B2 B2 B2

2ND FLOOR STAIR NO. 2

B218

CORRIDOR

B201

SCI. PREP.

B222

SCIENCE

B129

CLASSROOM

B223

CLASSROOM

B225

CLASSROOM

B227

CLASSROOM

B229

CLASSROOM

B231

SCIENCE

B233

SCI. PREP.

B236

2ND FLOOR STAIR NO. 1

B200

CLASSROOM

B202

CLASSROOM

B204

CLASSROOM

B206

GIRLS

B208

JAN.

B210

BOYS

B209

COMPUTER

CLASSROOM

B211

SCIENCE

B212

COMP.

B214

SCI. PREP.

B215

CLASSROOM

B216

COMP.

B221

COMP.

B235

F-27ø8" 4

TTTTTTTTTTTTTT

TT TT TT

TT TT TT TT TT

TT TT

CC CC

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

M202

MECHANICAL NEW WORK

PLAN - SECOND FLOOR AREA

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 2 - MECHANICAL NEW WORK PLAN - AREA B

NOTES: (THIS SHEET ONLY)

1 . NEW INTERIOR HEAT PUMP MOUNTED IN SAME LOCATION AS

WHHP REMOVED DURING DEMOLITION.

2 . NEW CEILING HEATER MOUNTED IN SAME LOCATION AS HEATER

REMOVED DURING DEMOLITION.

3 . NEW CENTRIFUGAL EXHAUST FAN MOUNTED ATOP EXISTING

ROOF CURB. PROVIDE ADAPTER CURB AS REQUIRED TO

TRANSITION FROM NEW FAN CONNECTION TO EXISTING DUCT.

4 . NEW CEILING MOUNTED EXHAUST FAN MOUNTED IN SAME

LOCATION AS FAN REMOVED DURING DEMOLITION. PROVIDE NEW

FLEX DUCT. PROVIDE TRANSITIONS AND OFFSETS AS REQUIRED

TO CONNECT NEW FAN TO EXISTING DUCT.

5 . PROVIDE NEW CEILING MOUNTED GRILLE/DIFFUSER. PROVIDE

NEW FLEX DUCT (IF APPLICABLE) OF NECK SIZE SCHEDULED.

PROVIDE TRANSITIONS/OFFSETS AS REQUIRED TO CONNECT NEW

GRILLE/DIFFUSER TO EXISTING DUCTWORK.

6 . CEILING HEATER THERMOSTAT MOUNTED IN EXHAUST DUCT IN

SAME LOCATION AS THERMOSTAT REMOVED DURING

DEMOLITION. FIELD VERIFY EXISTING LOCATION.

7 . EXISTING EXHAUST FAN CONTROLLED VIA WALL SWITCH. FIELD

VERIFY EXISTING SWITCH LOCATION AS REQUIRED.

8 . CONDENSATE DRAIN PIPING DROPS DOWN WALL TO MOP SINK AT

THIS APPROXIMATE LOCATION. BRACKET DRAIN PIPING TO WALL.

M203

F-C10

F-C3 F-C2

F-C11

F-C7

F-C8

PTHP-17

PTHP-18

PTHP-19

PTHP-20

PTHP-21

PTHP-22

PTHP-23

PTHP-24

PTHP-25

PTHP-26

PTHP-27

PTHP-28

PTHP-30

PTHP-31

PTHP-32

PTHP-33

PTHP-34

PTHP-35

PTHP-36

PTHP-37

PTHP-38

PTHP-39

PTHP-29

DOU-5 DOU-8

DFCU-8

DFCU-10

DOU-10

CH-C11

CH-C3

CH-C4

CH-C12

3 3

DFCU-11.2

DFCU-11.1

DFCU-9

B1B1

DOU-9

R D

B2 B2

SCIENCE

C143

PREP. \ STORAGE

C140

OFFICE

C141

SCIENCE

C139

WORK ROOM

C144

TOILET

C165

VESTIBULE

C142

2ND FLOOR STAIR NO. 3

C138

MECH. ROOM

C137

LOBBY

C136

STORAGE

C164

ELECT.

C163

ELEV. LOBBY

C161

ELEVATOR

C160

MACH.

C159

COMPUTER

C158

CORRIDOR

C151

MECH. ROOM

C162

CLASSROOM

C146

MATH CLASSROOM

C147

CLASSROOM

C148

CLASSROOM

C149

2ND FLOOR STAIR NO. 4

C150

CLASSROOM

C152

MATH CLASSROOM

C153

CLASSROOM

C154

BOYS

C155

JAN.

C156

GIRLS

C157

D R

DOU-11

R R

TT 12

TT TT

SS SS

PTHP-36

PTHP-37

PTHP-38

PTHP-26

PTHP-27

PTHP-28

PTHP-23

PTHP-24

PTHP-21

PTHP-22

PTHP-19

PTHP-20

PTHP-17

PTHP-18

PTHP-34

PTHP-35

PTHP-32

PTHP-33

PTHP-30

PTHP-31

TTPTHP-25

ERU-2

16"x16"

14"x16"

22"x22"

16"x16"

14"x16"

R R

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

REVISIONS

GA DOE ID #: 4056

M203

MECHANICAL NEW WORK

PLAN - SECOND FLOOR AREA

M E

R R

Y A

C R

E S

D L E

S C

H O

O L

V A

C U

P G

R A

D E

WBF

JA3

L O

R E

N C

E D

A L

B A

N Y

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 2 - MECHANICAL NEW WORK PLAN - AREA C

1/4" = 1'-0"M203

2 LEVEL 2 - MECHANICAL ROOM NEW WORK LARGE SCALE PLAN

NOTES: (THIS SHEET ONLY)

No. Description Date

3 LEVEL 2 MECHANICAL ROOM NEW WORK - ISOMETRIC

GENERAL NOTE: NOT ALL EXISTING CONDUIT, SPRINKLER PIPING,

DOMESTIC WATER PIPING, STRUCTURAL MEMBERS, ETC. ARE SHOWN.

COORDINATE NEW ERU, DUCTWORK, PIPING, ETC. WITH EXISTING

CONDUIT, SPRINKLER PIPING, ETC.

1 . NEW PACKAGED TERMINAL HEAT PUMP IN SAME LOCATION AS

NEW PTHP REMOVED DURING DEMOLITION.

2 . NEW CEILING HEATER MOUNTED IN SAME LOCATION AS HEATER

REMOVED DURING DEMOLITION.

3 . NEW CENTRIFUGAL EXHAUST FAN MOUNTED ATOP EXISTING

ROOF CURB. PROVIDE ADAPTER CURB AS REQUIRED TO

TRANSITION FROM NEW FAN CONNECTION TO EXISTING DUCT.

4 . NEW OUTDOOR HEAT PUMP/CONDENSING UNIT MOUNTED ATOP

EXISTING EQUIPMENT SUPPORT PLATFORM ON ROOF.

5 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT MOUNTED IN

SAME LOCATION AS DFCU REMOVED DURING DEMOLITION.

6 . NEW OUTDOOR HEAT PUMP/CONDENSING UNIT MOUNTED ATOP

EXISTING ROOF CURB. SEE EQUIPMENT SUPPORT PLATFORM

DETAIL. PROVIDE ADDITIONAL SUPPORTS AS REQUIRED TO

PROPERLY SUPPORT NEW DOU ATOP EXISTING CURB.

7 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT MOUNTED ABOVE

DOOR. SEE WALL MOUNTED INDOOR UNIT DETAIL.

8 . REFRIGERANT PIPING AND CONDENSATE PIPING RISE THRU PIPE

BOX ON ROOF. PROVIDE RECTORSEAL FORTRESS LINE HIDE KIT

OR EQUAL TO CONCEAL ALL PIPING EXPOSED TO VIEW. PROVIDE

CONDENSATE PUMP. SEE WALL MOUNTED INDOOR UNIT

CONDENSATE PUMP DETAIL.

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

PENETRATES PIPE BOX IT SHALL BE CONCEALED IN PVC PIPING

THAT IS ELBOWED DOWN TO 4" ABOVE ROOF LEVEL AND

SECURED TO PIPE BOX. CONCEALING VINYL TUBING SHALL

PROTECT IT FROM UV DAMAGE. DO NOT EXPOSE TUBING TO

OUTDOORS.

10 . NEW PIPE BOX MOUNTED ON ROOF. SEE PIPE BOX DETAIL.

11 . PROVIDE NEW CEILING MOUNTED GRILLE/DIFFUSER. PROVIDE

NEW FLEX DUCT (IF APPLICABLE) OF NECK SIZE SCHEDULED.

PROVIDE TRANSITIONS/OFFSETS AS REQUIRED TO CONNECT NEW

GRILLE/DIFFUSER TO EXISTING DUCTWORK.

12 . CEILING HEATER THERMOSTAT MOUNTED IN EXHAUST DUCT IN

SAME LOCATION AS THERMOSTAT REMOVED DURING

DEMOLITION. FIELD VERIFY EXISTING LOCATION.

13 . EXISTING EXHAUST FAN CONTROLLED VIA WALL SWITCH. FIELD

VERIFY EXISTING SWITCH LOCATION AS REQUIRED.

14 . EXISTING EXHAUST DUCT CONTINUES TO ROOF VENTILATOR.

15 . CONNECTION SIZE OUTSIDE AIR DUCT PUNCHES INTO EXISTING

BLANKED OFF LOUVER.

16 . SUPPLY AIR DUCT CONNECTS TO EXISTING SUPPLY DUCT AT THIS

APPROXIMATE LOCATION. PROVIDE OFFSETS AND FITTINGS AS

REQUIRED TO MAKE CONNECTION.

17 . RETURN DUCT CONNECTIONS TO EXISTING RETURN DUCT AT THIS

APPROXIMATE LOCATION IN VERTICAL DUCT. PROVIDE OFFSETS

AND FITTINGS AS REQUIRED TO MAKE CONNECTION.

18 . ROUTE NEW EXHAUST DUCT FROM ERU TO EXISTING EXHAUST

DUCT AS HIGH AS POSSIBLE.

19 . REFRIGERANT PIPING DROPS TO BELOW. SEE SHEE M103 FOR

CONTINUATION. PROVIDE PIPE SLEEVE AT FLOOR PENETRATION.

SEE PIPE SLEEVE DETAIL.

20 . PROVIDE NEW EXHAUST DUCT TO MATCH EXISTING SIZE AT

FLOOR PENETRATION. MAINTAIN EXISTING DAMPERS AT FLOOR

PENETRATION. DUCT RISES AND TRANSITIONS TO APPROX 27" X

40" TO MATCH EXISTING DUCT SIZE ABOVE. FIELD VERIFY

EXISTING DUCT SIZE. PROVIDE OFFSETS AND FITTINGS AS

REQUIRED TO MAKE CONNECTIONS. SEE SHEET M103 FOR DUCT

CONTINUATION BELOW.

21 . REFRIGERANT PIPING ELBOWS TO SIDE OF ERU THEN RISES TO

MIN 8'-0" A.F.F. AND IS ROUTED AS SHOW. DO NOT INSTALL PIPING

IN FRONT OF ACCESS PANELS.

22 . NEW DUCTLESS CEILING CASSETTE SUSPENDED FROM DROP

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

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

SUSPENDED EQUIPMENT SUPPORT DETAIL AND COMPACT

CEILING CASSETTE IN CEILING GRID DETAIL. COORDINATE

THERMOSTAT LOCATION WITH OWNER.

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

DRAIN PIPING FROM UNIT DRAIN PORT AND TRANSITION TO RIGID

DRAIN PIPE AS DETAILED INVRF CONDENSATE DRAIN

CONNECTION DETAIL. PROVIDE FITTINGS AS REQUIRED TO

CONNECT DRAIN PIPE.

24 . WALL MOUNTED DDC TEMPERATURE SENSOR TO ALLOW FOR

MONITORING OF SPACE TEMPERATURE BY DDC SYSTEM.

25 . PROVIDE NEW DDC THERMOSTAT FOR CONTROL OF INDICATED

PTHPS 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. COORDINATE CONTROL

WIRING FROM PTHPS WITH WALL BOARDS, WINDOWS, OUTLETS,

ETC. COORDINATE WITH OWNER AS REQUIRED FOR RELOCATION

OF EXISTING WALL BOARDS, ETC. ON WALL.

26 . NEW ENERGY RECOVERY UNIT MOUNTED ATOP EXISTING

CONCRETE EQUIPMENT PAD IN MECHANICAL ROOM. SEE

SPECIFICATION SECTION 237434 FOR ADDITIONAL INFORMATION.

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

R-6 DUCT WRAP INSULATION WITH FSK JACKET.

INSULATION IS CONTINUOUS THROUGH WALL OPENING.SEAL WITH FSK TAPE 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.

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.

R-6 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.

WALL SLEEVE

OUTSIDE EXTRUDED ANODIZED BRONZE

ARCHITECTURAL WALL GRILLE

PTHP UNIT

ANCHOR SLEEVE IN WALL OPENING

ALL FOUR SIDES.

CAULK WEATHERTIGHT AROUND PERIMETER.

COLOR SHALL MATCH EXTERIOR WALL.

EXTERIOR WALL

FLOOR

SUB-BASE WITH LEVELING FEET

UNIT CHASSIS AND INDOOR PANEL

ADJUSTABLE AIR DISCHARGE GRILLE

LINTEL BY STRUCTURAL

CAULK SLEEVE ALL AROUND PERIMETER

WITH PAINTABLE CAULK AND PROVIDE

TRIM STRIP AROUND INTERIOR PERIMETER OF UNIT.

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

1/4"

3 ¾" MINIMUM

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

20 GAUGE GALVANIZED SHEET METAL COVER

SEAL AND CAULK ALL JOINTS…

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.