BES DRAWINGS

1 MB Posted Feb 14, 2023

Attached to: BES-WHES HVAC 55144-23-RFP-671
Solicitation number: 55144-23-671
Issued by: Haralson County, Georgia

About this file

Written by GovTribe AI · Jul 23, 2026

This architectural drawing file contains construction documents for the Buchanan Elementary School Gymnasium Modification project in Haralson County Schools, Georgia, prepared by Breaux & Associates Architects with mechanical engineering by BAA Mechanical Engineers, Inc. and electrical engineering by Mathis Consulting Engineers. The project scope includes the replacement of the existing HVAC system with a new HVAC system for the gymnasium (Building 2030) located at 215 College Circle, Buchanan, Georgia 30113. The existing facility encompasses 50,590 square feet across two stories and is classified as an existing educational and assembly occupancy. The drawings include overall floor plans, mechanical HVAC legends and schedules, electrical floor plans and riser diagrams, and detailed specifications referencing 2018 IBC with 2020 and 2022 Georgia Amendments, 2020 National Electric Code, and 2018 NFPA 101 Life Safety Code. Documentation is dated January 4, 2023, with project number 22131 and facility code 671-0178.

The mechanical systems design specifies packaged gas/electric pad-mount units and split-system air conditioning units with detailed specifications for ductwork, diffusers, registers, and grilles. The project includes installation of ion generators (Global Plasma Solutions GPS-FC24-AC and GPS-FC48-AC units) mounted in fan sections, demand control ventilation with CO2 sensors, smoke detectors, and condensate drain systems. Support from roof-mounted equipment extends five feet toward nearest roof drains or gutters. All devices are specified with factory powder coat B12 white finish, opposed blade dampers painted black, and full-face configuration. The contract opportunity (BES-WHES HVAC 55144-23-RFP-671) involves installation of HVAC systems in two gyms within Haralson County Schools jurisdiction in Georgia.

Text of this file

DATE

PROJECT NO.

VICINITY MAPPROJECT SCOPEBUILDING CODE DATAAPPLICABLE CODESPROJECT PARTNERS

2018 IBC with 2020 & 2022 Georgia Amendments 2018 IPC with 2020 & 2022 Georgia Amendments

2018 IMC with 2020 Georgia Amendments 2018 IFGC with 2020 & 2022 Georgia Amendments

2020 National Electric Code 2018 NFPA 101 Life Safety Code

2018 International Fire Code Georgia Accessibility Code

2010 ADA Standards for Accessible Design

2004 ADAAG

2015 International Energy Conservation Code (IECC) with 2020 & 2022 Supplements and Amendments

INDEX OF DRAWINGS

SHEET/SUITE/ROOM/DOOR REFERENCE

3A1.20 3A100A 3A100A1

SHEET NUMBERING

SUITE - ROOM NUMBERING

DOOR NUMBERING

DISCIPLINE REFERENCE

BUILDING NUMBER

(1,2 OR 3) - AS NEEDED, IF

NO NUMBER PRESENT

SHEET APPLIES TO CAMPUS

OR ALL BUILDINGS

AREA REFERENCE

AS NEEDED, IF NO LETTER

PRESENT SHEET APPLIES TO

WHOLE BUILDING LEVEL.

OTHERWISE AREAS AS NOTED IN

KEY PLAN.

BUILDING NUMBER

(IF NEEDED, SEE ABOVE)

DOOR LOCATION

REFERENCE (BASED ON

SUITE-ROOM NUMBERING -

SEE ABOVE)

GENERAL SHEET

ORGANIZATION

LEVEL REFERENCE

DOOR NUMBER

SUITE NUMBER

ROOM NUMBER

OWNER

BREAUX & ASSOCIATES

ARCHITECTS

5955 SHILOH ROAD EAST,

SUITE 200

ALPHARETTA, GEORGIA 30005

(678) 585-4508

ConstructionAdmin@BXArch.com

ARCHITECT

ENGINEERS

MECHANICAL

BAA MECHANICAL ENGINEERS,

INC.

500 BISHOP ST., SUITE E-2

ATLANTA, GEORGIA 30318

(404) 355-0050

ELECTRICAL

MATHIS CONSULTING ENGINEERS

244 O'DELL RD., SUITE 6

GRIFFIN, GEORGIA 30224

(404) 237-8632

OCCUPANCY CLASSIFICATION:

CONSTRUCTION TYPE:

SPRINKLERED:

OVERALL AREA:

NO. OF STORIES:

:5 5:

G0.0

COVER

C O

E C

, B

U C

, G

B U

C H

H O

O L

M O

01/04/2023

22131

N C

O U

S C

H O

G A

S F

A R

F (T

F .T

.T .E

F .T

I.U

Y C

O D

-0

BUCHANAN ELEMENTARY SCHOOL

GYMNASIUM MODIFICATION

215 COLLEGE CIRCLE, BUCHANAN, GA 30113

FACILITY CODE: 671-0178

HARALSON COUNTY SCHOOLS

299 ROBERTSON AVENUE

TALLAPOOSA, GA 30176

(770) 574-2500

HARALSON COUNTY SCHOOLS

CONTACT: DR. JERRY BELL

EXISTING EDUCATIONAL AND EXISTING ASEMBLY

EXISTING

N/A

9120 SF

TWO (NOT AFFECTED BY PROPOSED SCOPE)

NO. DRAWING NAME DATE

GENERAL

G0.0 COVER 01/04/2023

ARCHITECTURAL

A1.0 OVERALL PLAN, FLOOR PLAN 01/04/2023

MECHANICAL

M1.0 HVAC LEGEND, SCHEDULES, AND DETAILS 01/04/2023

M1.1 HVAC FLOOR PLAN 01/04/2023

ELECTRICAL

E0.1 SYMBOL LEGEND, GENERAL NOTES, PANELBOARD SCHEDULE, & RISER DIAGRAM 01/04/2023

E1.1 FLOOR PLANS - ELECTRICAL 01/04/2023

BUILDING

LOCATION

PROJECT SCOPE SHALL INCLUDE THE REPLACEMENT OF EXISTING HVAC SYSTEM WITH NEW HVAC SYSTEM FOR

THE GYMNASIUM (BUILDING 2030)

NO DESCRIPTION DATE

AREA NOT IN

SCOPE OF WORKS

MECHANICAL

B100

VISITING GIRLS

B101

HOME GIRLS

B102

CORRIDOR

B103

HOME BOYS

B104

VISTING BOYS

B105

BAND STORAGE

B106

ATHLETIC STORAGE

B107

BAND

B108

UNEXCAVATED

GYMNASIUM

A100

CONCESSION

A101

LOBBY

A102

WOMEN'S RR

A103 MEN 'S RR

A104

E OF GEORG

R E G

ISTEREDARC

T E C T

C E

R T

I F

CAT E NO. 0 1 3

DOUGLAS P.

BREAUX

DATE

PROJECT NO.

:2 7:

A1.0

OVERALL PLAN,

FLOOR PLAN

C O

E C

, B

U C

, G

B U

C H

H O

O L

M O

01/04/2023

22131

N C

O U

S C

H O

G A

S F

A R

F (T

F .T

.T .E

F .T

I.U

Y C

O D

-0

01/04/2023

SCALE: N.T.S.A1.0

1 OVERALL FLOOR PLAN

SCALE: 1/8" = 1'-0"A1.0

2 FLOOR PLAN - LEVEL 1

NO DRAWING NOTES

1 DEMOLISH EXISTING WINDOW. INFILL OPENING AND FINISH TO MATCH EXISTING .

2 REMOVE EXISTING WALL EXHAUST FAN. PATCH AND FINISH TO MATCH EXISTING

SCALE: 1/8" = 1'-0"A1.0

3 FLOOR PLAN - LEVEL 2

REFER TO MECHANICAL FOR ADDTION WORKS ON ROOF AND PLAN

REFER TO MECHANICAL FOR ADDTION WORKS ON ROOF AND REFLETED CEILING PLAN

NO DESCRIPTION DATE

:1 7:

C O

E C

, B

U C

H A

N A

N , G

B U

C H

A N

H O

O L

N A

M M

O D

O N

01/04/2023

22131

N C

O U

S C

H O

Y C

O D

-0

NO DESCRIPTION DATE

M E

C H

A N

, I

Bi sh op

S tre et

Su ite

E -2

At la nt a, G a

| 4

-3

-0

01-04-2023

GEORG I A

REGI STERED

No. 22997

PROFESSIONAL

E NG I N E E R

JEFFREY L . LEE

M1.0

HVAC LEGENDS,

SCHEDULES,

AND DETAILS

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ON ROOF

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SWING JOINT FOR

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GAS MAIN

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%%UGAS UNIT

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UNION

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GAS COCK

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%%UGAS CONN. TO GAS UNIT

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NO SCALE

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EXPANSION. MINIMUM

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DIRT LEG, 6" LONG

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AT BASE OF VERTICAL

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THREE ELBOWS.

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MAX

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%%UNOTE:

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LOCATE GAS PIPING SO

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AS NOT TO BLOCK

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UNIT ACCESS PANELS

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PACKAGED GAS/ELECTRIC PAD-MOUNT UNIT SCHEDULE

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REQUIRED COOLING UNIT CAPACITIES ARE AT 95%%DF DB AMBIENT OAT.

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PMU-1

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MBH

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MARK

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TONS

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NOM.

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TOT

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OUTPUT

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COOLING

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SEN

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DB%%DF

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WB%%DF

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MBH

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MBH

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GAS HEATING

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INPUT

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IN.WC.

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CFM

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SUPPLY AIR FAN

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OCCUPIED

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OA CFM

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BASIS OF DESIGN

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TRANE

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PMU-2

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SEER/EER

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MINIMUM

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AutoCAD SHX Text 37.0

AutoCAD SHX Text 30.0

AutoCAD SHX Text 80.0

AutoCAD SHX Text 67.0

AutoCAD SHX Text 0.5

AutoCAD SHX Text 1,200

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AutoCAD SHX Text 80.0

AutoCAD SHX Text 64.8

AutoCAD SHX Text PROVIDE (1) ION GENERATOR EQUAL TO GLOBAL PLASMA SOLUTIONS GPS-FC24-AC MOUNTED IN FAN SECTION OF UNIT.

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AutoCAD SHX Text PROVIDE (3) ION GENERATOR EQUAL TO GLOBAL PLASMA SOLUTIONS GPS-FC48-AC MOUNTED IN FAN SECTION OF UNIT.

AutoCAD SHX Text 14.0/12.0

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YSC036

AutoCAD SHX Text 266.9

AutoCAD SHX Text 207.5

AutoCAD SHX Text 80.0

AutoCAD SHX Text 67.0

AutoCAD SHX Text 1.0

AutoCAD SHX Text 10,000

AutoCAD SHX Text 1,250

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AutoCAD SHX Text 320.0

AutoCAD SHX Text 259.0

AutoCAD SHX Text -/9.8

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YSJ300

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ESP

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IN.WC.

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INDOOR UNIT

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REQUIRED COOLING - UNIT CAPACITIES ARE AT 95%%DF DB AMBIENT OAT.

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AC/CU-1

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MARK

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COOLING *

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MBH

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SEN

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TOTAL

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CFM

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BASIS OF DESIGN

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OUTDOOR UNIT

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4TTR436

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GAS HEATING

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TRANE

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SEER/EER

AutoCAD SHX Text 35.8

AutoCAD SHX Text 27.3

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INDOOR UNIT

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OUTPUT

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AutoCAD SHX Text 1,200

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INPUT

AutoCAD SHX Text 38.9

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EVAPORATOR COIL

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MBH

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MBH

AutoCAD SHX Text PROVIDE ONE GLOBAL PLASMA SOLUTIONS GPS-FC24-AC BI-POLAR IONIZATION DEVICE FOR EACH AIR HANDLER. INSTALL PER MANUFACTURER'S INSTRUCTIONS AT SUPPLY FAN INLET OF EACH UNIT. POWER FOR UNIT SHOULD BE OBTAINED FROM THE CONTROL TERMINAL STRIP OF THE AIR HANDLER.

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SPLIT-SYSTEM AIR CONDITIONING UNITS

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4PXACU48BS3

AutoCAD SHX Text 16.0/13.0

AutoCAD SHX Text 1/2

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CONDENSATE DRAIN TRAP DETAIL

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NO SCALE

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TYPICAL DIFFUSER CONNECTION DETAIL

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NO SCALE

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TYPICAL INSTALLATION, UNLESS SHOWN OTHERWISE ON THE PLANS.

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FLEX DUCT LENGTH

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D = DIFFUSER NECK SIZE (IN INCHES) AS SCHEDULED.

AutoCAD SHX Text SECURE FLEX DUCT WITH BAND ON INSIDE LINER AND WITH BAND ON OUTSIDE OF INSULATION, TYPICAL AT DIFFUSER NECK CONNECTION

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PLENUM RATED BAND

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INSULATED DUCT

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ROUND METAL

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OR SCREW CLAMPS

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TYPICAL

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5'-0" MAXIMUM

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AutoCAD SHX Text 6"

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FOR TYPES/LOCATIONS

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SCHEDULED OR AS

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NECK ADAPTER AS

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DIFFUSER, SEE PLANS

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REQUIRED

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CEILING

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DX COIL CONNECTION DETAIL

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NO SCALE

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SADDLE STRAP-TYPE FLEX DUCT SUPPORT BY THERMAFLEX OR SIMILAR

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SUPPORT FROM TOP CORD OF BAR JOIST OR CARRYING CHANNEL PER SMACNA

AutoCAD SHX Text FOR ROOF MOUNTED EQUIPMENT OR DRAINS, EXTEND LINE 5'-0" FROM UNIT TOWARDS NEAREST ROOF DRAIN OR GUTTER, SEE ARCHITECTURAL. FOR INDOOR COILS, SEE PLANS FOR ROUTING

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NOTE: APPLIES TO ALL COOLING COILS

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UNION

AutoCAD SHX Text 4-1/2"

AutoCAD SHX Text 2-1/2"

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SLOPE AS REQUIRED BY CODE

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OPEN VENT, COVER TOP WITH CLOTH #3 MESH

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TOP OF DRAIN PAN

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COIL

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DRAIN PAN

AutoCAD SHX Text 1/2"

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VAPOR LINE

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INSULATED

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PITCH

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PROVIDE DOUBLE SUCTION

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EVAPORATOR COILS WHEN REQUIRED

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CONDENSING UNITS LOCATED ABOVE

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(OR UNLOADING SINGLE COMPRESSOR)

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RISERS FOR MULTIPLE COMPRESSORS

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IN MANUFACTURER'S DATA

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PITCH

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FILTER DRYER (FIELD

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SUPPLIED). BI-FLOW FOR

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HEAT PUMP APPLICATIONS

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(FIELD SUPPLIED)

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(FIELD SUPPLIED)

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EXPANSION VALVE

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SIGHT GLASS

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SOLENOID VALVE

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COIL

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AutoCAD SHX Text DETAIL APPLIES TO SUPPLY, RETURN, EXHAUST AND OUTSIDE AIR SYSTEMS, AS APPLICABLE.

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BRANCH DUCT CONNECTION DETAIL

AutoCAD SHX Text FOR INACCESSIBLE CEILINGS (GYPBOARD): PROVIDE YOUNG REGULATOR 5020-CC ROUND VOLUME CONTROL DAMPER (830A-CC FOR RECTANGULAR) WITH 270-896C BOWDEN CABLE CONTROL KIT. FOR DAMPERS ASSOCIATED WITH LINEAR SLOT DIFFUSERS, SEE DETAIL THIS SHEET. GROUP REGULATORS ONLY ABOVE LAY-IN CEILINGS. DO NOT INSTALL IN GYP CEILING UNLESS SPECIFICALLY DIRECTED SO BY THE ARCHITECT.

AutoCAD SHX Text FOR ACCESSIBLE CEILINGS (LAY-IN OR ACCESS DOOR PROVIDED): PROVIDE MANUAL DAMPER WITH LOCKING QUADRANT WITH 2" STAND-OFF BRACKET. PROVIDE NO AIR SCOOPS, AND MIN. 26 GAUGE CONSTRUCTION.

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DUCT MAIN

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ROUND BRANCH DUCT

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%%URECTANGULAR/SQUARE TO

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%%UROUND CONNECTION

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%%URECTANGULAR/SQUARE TO RECTANGULAR/SQUARE CONNECTION

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NO SCALE

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RECTANGULAR/SQUARE

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BRANCH DUCT

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ROUND BRANCH DUCT

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%%UROUND TO ROUND CONNECTION

AutoCAD SHX Text 45%%d BRANCH TAKE-OFF

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DUCT MAIN

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DUCT MAIN

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2"COMBUSTION AIR INLET

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FURNACE CONDENSATE

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TRAP/DRAIN TUBE LOCATION

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VARIES W/ FLOW ARRANGEMENT

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2"EXHAUST AIR OUTLET

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FURNACE

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INSULATE EXHAUST

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PER SPECIFICATIONS

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1/2" DRAIN-ROUTE TO

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FLOOR DRAIN OR PUMP TO MOP SINK.

AutoCAD SHX Text %%uGAS VENT/INTAKE DETAIL

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NO SCALE

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CONCENTRIC

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TERMINATION KIT

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ANCHOR TO STRUCTURE

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PROVIDED BY MANUFACTURER

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CONCENTRIC SIDEWALL

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TERMINATION KIT

AutoCAD SHX Text 12"

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MIN.

AutoCAD SHX Text PROVIDE DUCT-MOUNTED SMOKE DETECTOR (BY DIV. 26), WIRED TO SHUT DOWN UNIT UPON DETECTION OF SMOKE. SEE PLANS FOR LOCATION.

AutoCAD SHX Text UNIT SHALL HAVE DEMAND CONTROL VENTILATION. OA DAMPER SHALL MODULATE DURING OCCUPIED TIME BASED ON SPACE CO2 SENSOR. BASE OA CFM SHALL BE 410.

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HVAC LEGEND

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SPEC

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SPECIFICATIONS

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HUMIDISTAT

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SMOKE DETECTOR IN

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VERTICAL DUCT

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AIR FLOW DIRECTION

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THERMOSTAT

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MARK (SEE SCHEDULE)

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AIR DISTRIBUTION DEVICE

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CFM (AIR FLOW)

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NOT APPEAR ON DWGS.

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** NOTE: ALL SYMBOLS/ABBREVIATIONS MAY

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HORSEPOWER, HEAT PUMP

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KILOWATT

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VOLUME CONTROL DAMPER

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VCD

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CONDENSATE DRAIN

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UNLESS NOTED OTHERWISE

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DRY BULB

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WET BULB

AutoCAD SHX Text BTU per HOUR x 1000

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EXTERNAL STATIC PRESSURE

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MBH

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ESP

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UNO

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LINED DUCTWORK

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FIRE DAMPER IN

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HORIZONTAL DUCT

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SQUARE TURN WITH

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VANE ELBOW

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HORIZONTAL DUCT

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FLEXIBLE AIR DUCT

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SMOKE DAMPER IN

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VERTICAL DUCT

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FIRE DAMPER IN

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DAMPER

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DAMPER

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BACKDRAFT DAMPER

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VOLUME CONTROL

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MOTOR OPERATED

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HORIZONTAL DUCT

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SMOKE DETECTOR IN

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BDD

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BDD

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VCD

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VCD

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ABOVE CEILING

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ABOVE FINISHED FLOOR

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TIGHT TO STRUCTURE

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TYPICAL

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DRAWING

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CEILING

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TYP

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DWG

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CLG

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TTS

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AFF

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INCHES OF WATER COLUMN

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TRANSFER DUCT

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CUBIC FEET PER MINUTE

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OUTSIDE AIR

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RETURN AIR

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SUPPLY AIR

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IN.WC.

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ABBREVIATIONS

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CFM

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DESCRIPTION

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HVAC DUCT SYMBOLS

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DROP

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RISE

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SPLITTER DAMPER

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DUCT TURN WITH

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RADIUS ELBOW

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DUCT SIZE TRANSITION

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END OF DUCT RUN

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AutoCAD SHX Text D

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AutoCAD SHX Text 12x6

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SINGLE

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LINE

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DOUBLE

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LINE

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OF AIR FLOW

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IN DIRECTION

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(RETURN OR EXHAUST)

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DUCT TURNED DOWN

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(RETURN OR EXHAUST)

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DUCT TURNED DOWN

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(SUPPLY OR DISCHARGE)

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DUCT TURNED UP

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DUCT TURNED UP

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(SUPPLY OR DISCHARGE)

AutoCAD SHX Text DUCT (WIDTH x DEPTH)

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DESCRIPTION

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INTERLOCK WITH

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FIRE-RATED DOOR LOUVER

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FDL

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FAN COIL UNIT

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FCU

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ELECTRIC UNIT HEATER

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EUH

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ELECTRIC CEILING HEATER

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ECH

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ELECTRIC WALL HEATER

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EWH

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ENERGY RECOVERY VENTILATOR

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ERV

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IN JOIST SPACE

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IJS

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THRU JOIST WEBS

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TJW

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SMK

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SMK

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%%US-1

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TIME CLOCK

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E=EXHAUST AIR; R=RETURN AIR; TA=TRANSFER AIR.

AutoCAD SHX Text PROVIDE ALUMINUM DEVICES (INCLUDING DAMPERS) FOR "WET" ROOMS (TOILETS, LOCKERS, SHOWERS, ETC.)

AutoCAD SHX Text PROVIDE FULL-FACE DEVICES ONLY; PANEL-MOUNTED WILL NOT BE ACCEPTED FOR ANY DEVICES.

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ALL DEVICES SHALL BE FACTORY PAINTED POWDER COAT B12 WHITE, U.N.O.

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ALL OPPOSED BLADE DAMPERS SHALL BE FACTORY PAINTED BLACK.

AutoCAD SHX Text ALL CEILING-MOUNTED SUPPLY DIFFUSERS SHALL BE 4-WAY (FIELD ADJUSTABLE) DISCHARGE, UNLESS NOTED OTHERWISE.

AutoCAD SHX Text ALL DEVICES SPECIFIED AS ADJUSTABLE, SHALL BE ADJUSTABLE WITHOUT USING SPECIAL TOOLS.

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SEE SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS.

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NOTES:

AutoCAD SHX Text 8.

AutoCAD SHX Text 1.

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SQUARE STEEL 4-CONE CEILING SUPPLY AIR DIFFUSER

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DIFFUSERS, REGISTERS, AND GRILLES

AutoCAD SHX Text 8"%%C

AutoCAD SHX Text 12"%%C

AutoCAD SHX Text 10"%%C

AutoCAD SHX Text 15"%%C

AutoCAD SHX Text 14"%%C

AutoCAD SHX Text S-1D

AutoCAD SHX Text S-1C

AutoCAD SHX Text S-1B

AutoCAD SHX Text S-1F

AutoCAD SHX Text S-1E

AutoCAD SHX Text 6"%%C

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NECK SIZE

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MARK

AutoCAD SHX Text S-1A

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INTEGRAL ROUND NECK SIZE AS SCHEDULED.

AutoCAD SHX Text 24x24 UNIFORM MODULE/FACE SIZE - FACTORY INSULATED.

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FIXED 4-WAY DISCHARGE AIR PATTERN.

AutoCAD SHX Text COORDINATE BORDER AND FRAME WITH CEILING TYPE (LAY-IN TYPE 31 FULL FACE OR GYPBOARD TYPE 31 FULL FACE).

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PRICE SERIES SCD OR APPROVED PRODUCT.

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HEAVY-DUTY ALUMINUM BAR RETURN AIR GRILLE

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CORE BLADES SHALL BE HELD BY MANDREL TUBES NOT TO EXCEED 12" ON CENTER.

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1/2" BLADE SPACING, O° DEFLECTION, PARALLEL TO LONG/HORIZONTAL DIMENSION.

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SURFACE-MOUNT ALUMINUM BORDER SHALL BE CONTINUOUSLY WELDED.

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PRICE SERIES 97 OR APPROVED PRODUCT.

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SIZE SHOWN ON DWGS

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NECK SIZE

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MARK

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RELOCATE EXISTING

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READJUST TO NEW AIR QUANTITY

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AC DEMOLITION LEGEND

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EXISTING TO REMAIN

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EXISTING TO BE REMOVED

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CAP EXISTING AND REMOVE

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CONNECT NEW TO EXISTING

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NEW WORK

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CAP

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SYMBOL

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DESCRIPTION

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MARK

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SONES

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FAN DATA

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IN.WC.

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CFM

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MAX

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WATTS

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RPM

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FAN SCHEDULE

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DRIVE

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BASIS OF DESIGN

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FAN TYPE

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GREENHECK U.N.O.

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EF-1

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SP-B150

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DIRECT

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CONTROL

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CEILING EXHAUST FAN

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LIGHTING

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EF-2

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SP-B150

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DIRECT

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CEILING EXHAUST FAN

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LIGHTING

BA C D E F G

B100

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B106

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GEORG I A

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No. 22997

PROFESSIONAL

E NG I N E E R

JEFFREY L . LEE

M1.1

HVAC FLOOR

PLANS

1/8" = 1'-0"M1.1

1 LOWER LEVEL HVAC FLOOR PLAN

1/8" = 1'-0"M1.1

2 UPPER LEVEL HVAC FLOOR PLAN

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AutoCAD SHX Text REMOVE AND REPLACE EXISTING FURNACE AND COOLING COIL. CONNECT CONDENSATE TO EXISTING. DISCONNECT/RECONNECT EXISTING GAS PIPING. REMOVE EXISTING VENT FLUE. CLEAN ALL ASSOCIATED EXISTING DUCTWORK. 18x12 SA DROP AND CONNECT TO COOLING COIL. 18x14 RA DROP AND CONNECT TO PLENUM BELOW UNIT. REMOVE AND REPLACE EXISTING CONDENSING UNIT. CONNECT TO EXISTING REFRIGERANT PIPING BELOW GRADE. PURGE AND CLEAN EXISTING LINES PER MFG. RECOMMENDATIONS. REMOVE EXISTING 10" GAS FLUE UP. REPLACE WITH NEW 8" FLUE AND CONNECT TO EXISTING WATER HEATER FLUE. 3" COMBUSTION AIR AND GAS VENT.TERMINATE COMBUSTION AIR AND VENT WITH CONCENTRIC SIDEWALL TERMINATION. REMOVE EXISTING SIDEWALL EXHAUST FAN, CONTROLS, AND ALL ASSOCIATED DUCTWORK AND GRILLES. PATCH WALL TO MATCH EXISTING. NEW 3-TON PAD-MOUNT GAS/ELECTRIC UNIT. MOUNT ON 12"HIGH CURB ON TOP OF EXISTING CONCRETE PAD. NEW 25-TON PAD-MOUNT GAS/ELECTRIC UNIT. EXTEND EXISTING CONCRETE PAD AS REQUIRED FOR NEW UNIT. MOUNT ON 12"HIGH CURB ON TOP OF CONCRETE PAD. INTERNALLY LINED EXPOSED DUCTWORK WITH EXTERNAL DUCT CLADDING. SEE SPECIFICATIONS. 34x34 SA RISE TIGHT TO WALL. SEE 2/M1.1 FOR CONTINUATION. 34x34 RA. SEE 2/M1.1 FOR CONTINUATION. CAP AND REMOVE EXISTING GAS PIPING AS SHOWN. GAS PIPING MAY BE ABANDONED AS AN ALTERNATE. NEW 1-1/2"G 1"G CONNECT TO UNIT W/GAS COCK, UNION, AND DIRT LEG. SEE SHEET M1.0 FOR DETAIL. 1-1/2"G CONNECT TO UNIT W/GAS COCK, UNION, AND DIRT LEG. SEE SHEET M1.0 FOR DETAIL 34x34 SA DROP TIGHT TO WALL. SEE 1/M1.1 FOR CONTINUATION. 34x34 RA. SEE 1/M1.1FOR CONTINUATION. R-1 RETURN GRILLE. BOTTOM OF GRILLE ±18"A.F.F. FLASH ANDCOUNTER FLASH NEW DUCT PENETRATION. REMOVE EXISTING INTAKE GRILLE. UTILIZE EXISTING OPENING FOR NEW SA DUCT PENETRATION. PATCH UNUSED PORTION OF OPENING TO MATCH EXISTING. FLASH AND COUNTERFLASH NEW DUCT PENETRATION. REMOVE EXISTING GAS UNIT HEATER, CONTROLS, FLUE AND ASSOCIATED GAS PIPING. PATCH ROOF OPENINGS TO MATCH EXISTING. GAS PIPING MAY BE ABANDONED AS AN ALTERNATE. REMOVE AND REPLACE EXISTING SUPPLY DIFFUSER. REMOVE EXISTING CEILING GRILLE. REPLACE WITH NEW CEILING EXHAUST FAN. PROVIDE NEW 8" ROUND EXH. DUCT AND CONNECT TO EXISTING GRAVITY VENT AT ROOF. REMOVE EXISTING 10" GAS FLUE. REPLACE WITH 8" UP THRUROOF W/CAP. CLEAN ALL EXISTING DUCTWORK. FIELD INSTALLED POWER EXHAUST FAN. REMOVE EXISTING SIDEWALL EXHAUST FAN AND CONTROLS. PATCH OPENING TO MATCH EXISTING.

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%%UKEY NOTES:

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(THIS SHEET ONLY)

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%%UCU-1

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%%UAC-1

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AutoCAD SHX Text S-1A 100

AutoCAD SHX Text S-1A 40

AutoCAD SHX Text S-1B 160

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CAP

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CAP

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FABRIC DUCT, TYPICAL. ROUTE TIGHT TO STRUCTURE. SEE SPECIFICATIONS.

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FABRIC DUCT, TYPICAL. ROUTE TIGHT TO STRUCTURE. SEE SPECIFICATIONS.

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%%UPMU-1

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%%UPMU-2

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%%UEF-1

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%%UEF-2

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A1.0 - OVERALL PLAN, FLOOR PLAN

02 22131 M1.0

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03 22131 E1.1

Other files

File	Type	Posted
3 Restrictions	—	Feb 14, 2023
4 HCSD Non-Collusion	—	Feb 14, 2023
WHES DRAWINGS	—	Feb 14, 2023
7 RFP HVAC Renovation	—	Feb 14, 2023
Award Information	—	Feb 14, 2023
1 HCSD Request for Proposal	—	Feb 14, 2023
WHES Specs	—	Feb 14, 2023
9 Business Reference	—	Feb 14, 2023
10 HCSD Proposer Information	—	Feb 14, 2023
BES Specs	—	Feb 14, 2023
5 HCSD Suspension	—	Feb 14, 2023
11 HCSD Subcontractor Form	—	Feb 14, 2023
8 Work List	—	Feb 14, 2023
6 HCSD Contract Template	—	Feb 14, 2023
2 HCSD General Terms	—	Feb 14, 2023

Show all 15

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File details come from the government source that posted it. Updated Jul 23, 2026.