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AHU-25-1

HVAC NEW PLAN

DIV

. II :

A.2

5 -

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CONSULTANT INFORMATION

PROJECT N0.:

CHECKED BY:

DRAWN BY:

PROJECT MANAGER:

DESIGNED BY:

PROJECT INFORMATION

DRAWING SHEET

OF

©COPYRIGHT 2016 - WIEDEMAN AND SINGLETON, INC. ALL RIGHTS RESERVED. SCANNING AND COPYING PROHIBITED WITHOUT WRITTEN CONSENT.

PR

OJE

CT

:

SCALE:

NOTE: DRAWING SCALE IS

BASED ON 24X36 SHEETS. 11X17

IS 212% OF SCALE SHOWN.

DATE:

056-16-120

SEPT. 2016

CIT

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8 M

GD

REV.

DATE

DESCRIPTION

BY

JLR

JLR

SP

NK

E NGINEERED

S YSTEMS &

S ERVICES

2950 Horizon Park DriveSuite BSuwanee, GA 30024Phone: 770-810-5700Fax: 770-825-9295

1/4'' = 1'-0''

MOUNT CONDENSING

UNIT ON A 6"

CONCRETE PAD AND

SECURE THE UNIT TO

THE PAD.

SIZE AND INSTALL

REFRIGERANT PIPING PER

MANUFACTURER'S

RECOMMENDATIONS.

SEE DETAIL 8/99.H.04 FOR

WALL PENETRATION DETAIL.

REPLACE EXISTING EXHAUST

FAN OPENING WITH LOUVER

AND INSTALL INSULATED

PLENUM BEHIND THE LOUVER.

OITA

REF

OFETATUA HORC ZI

N

A

UTH AC R

C

SO

OLIN

ENGINEEREDSYSTEMS &SERVICES,

LLCNO.4655

TII

LA

C

LA

C5/31/17

8/21/17

1

2

PE

RM

IT

TIN

G S

ET

BID

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24"W X18"H

LOW LEAKAGE MOTORIZED DAMPER.

INTERLOCK DAMPER WITH AHU-25-1

ECONOMIZER CONTROLS.

3/4" HEAVY DUTY WMS

TO EUH-EB1

1. ROUTE ALL DUCTWORK, REFRIGERANT

AND CONDENSATE DRAIN LINES TO AVOID

ANY CONFLICTS WITH EXISTING LIGHTING

AND CONDUITS.

2. DUCTWORK AND PIPING SHALL NOT BE

ROUTED ABOVE ANY ELECTRICAL PANELS

AND SWITCHGEAR.

3. EXISTING ELECTRICAL DEMOLITION AND

NEW ELECTRICAL INSTALLATION BY THE

OWNER. COORDINATE ALL DEMOLITION

AND NEW HVAC INSTALLATION WORK

WITH THE OWNER.

4. COORDINATE INSTALLATION OF AIR

HANDLER, CONDENSING UNIT AND

DUCTWORK WITH THE EXISTING SITE

CONDITIONS.

5. ALL NEW DUCTWORK SHALL BE OF G-60

GALVANIZED STEEL CONSTRUCTION WITH

THE GAUGE THICKNESS PER SMACNA

STANDARDS.

6. ALL PLENUMS BEHIND THE LOUVERS

SHALL BE INSULATED WITH MINIMUM 1.5

THICK RIGID FIBERGLASS INSULATION

WITH FOIL BACKING.

7. AUXILIARY DRAIN PAN SHALL BE OF

HEAVY GUAGE G-90 GALVANIZED STEEL

CONSTRUCTION.

8. PROVIDE INSULATION AND JACKETING ON

THE REFRIGERANT AND CONDENSATE

DRAIN PIPING.

9. TEST AND BALANCE THE ENTIRE HVAC

SYSTEM WITHIN PLUS 10% AND MINUS 5%

OF THE DESIGN AIRFLOWS. TEST AND

BALANCE SHALL BE PERFORMED UNDER

THE DIRECT SUPERVISION OF TECHNICIAN

CERTIFIED BY AABC OR NEBB.

10. AT THE CONDENSATE DRAIN PIPE

TERMINATION, PROVIDE A PIT WITH

US120NW OR EQUAL NON-WOVEN

GEOTEXTILE DRAINAGE FABRIC AND 4

CU.FT OF #57 STONE.

GENERAL NOTES:

EUH-EB1

MOUNT T-STAT

ON INSULATED PAD

RELIEF AIR

S1-25-01

440 CFM

(TYP 6)

AUXILIARY

DRAIN PAN

1" CONDENSATE DRAIN LINE WITH P

TRAP ROUTE TO OUTDOOR

AND TERMINATE AT 18" AFG

EXISTING MOTORIZED LOUVER (BOL

@11'-1" AFF) TO REMAIN.

DISCONNECT ACTUATOR FOR THE

LOUVER AND SET THE LOUVER

PERMANENTLY IN OPEN POSITION

FC

OA

1" CONDENSATE DRAIN

LINE. ROUTE TO OUTDOOR

AND TERMINATE AT 18" AFG

INSULATED

OA PLENUM

HVAC DEMO PLAN

DISCONNECT AND REMOVE EXISTING

SUPPLY FAN (SF-EB1) AND ASSOCIATED

CONTROLS AND INTERLOCKS. PREPARE

EXISTING WALL OPENING TO RECIEVE

NEW LOUVER

EUH-EB1

DEMOLITION NOTES:

SPLIT SYSTEM AIR CONDITIONING UNIT SCHEDULE

EQUIPMENT

NO.

SUPPLY

AIR

(CFM)

E.S.P.

(IN. WG.)

COOLING CAPACITY

HEATING

CAPACITY

AIR HANDLING UNIT AIR COOLED CONDENSING UNIT

REMARKSNET

TOTAL

(MBH)

NET

SENSIBLE

(MBH)

MIN. EER MBH FUEL MODEL VOLT/PH/HZ MCA MOP MODEL VOLT/PH/HZ MCA MOP

AHU/CU-25-1 2640 0.5 66.1 56.8 11.9 H3-CRB30161C 460/3/60 6.0 15 CFA-006A03DC 460/3/60 13 20 1 8

NOTES:

1. DESIGN BASIS SHALL BE EQUAL TO AAON

2. DOUBLE WALL CONSTRUCTION WITH R-6.25 FOAM INSULATION

3. STAINLESS STEEL DRAIN PAN

4. DIRECT DRIVE AIR HANDLER FAN WITH EC MOTOR

5. ECM CONDENSOR FAN FOR HEAD PRESSURE CONTROL

6. PROVIDE LOW AMBIENT KIT FOR OPERATION DOWN TO 0°F

7. PROVIDE 100% OUTSIDE AIR ECONOMIZER WITH DUAL ENTHALPY CONTROLS AND DAMPERS

8. PROVIDE UNIT CONTROLLER FOR COMPLETE COOLING AND ECONOMIZER OPERATION

WALL LOUVER SCHEDULE

LOUVER SIZE

MARK CFM

MAX. PRESS. DROP

IN. WG

UNIT WIDTH (IN.) UNIT HEIGHT (IN.) UNIT DEPTH (IN.)

MIN. FREE AREA

(SQ. FT.)

REMARKS

WL-25-01 2640 0.05 42 36 6 5.71, 2, 3, 4, 5

AIR DEVICE SCHEDULE

TAG MODEL SERVICE

FACE SIZE

(IN.)

MAX AIR

FLOW

(CFM)

MAX S.P.

(IN. WG.)

MAX

NC

DAMPER MATERIAL REMARKS

S1-25-1 300FS SUPPLY REGISTER 18 X 10 600 0.10 21 OBVD ALUMINUM1, 2, 3

R1-25-1 350FL RETURN GRILLE 30 X 24 2800 0.07 25 ALUMINUM1, 2, 3

NOTES:

1. AIR DEVICES ARE INDICATED ON PLAN USING TAG

2. SELECTION BASED UPON TITUS.

3. 3/4 INCH BLADE SPACING.

NOTES:

1. INSTALL LOUVERS PER MANUFACTURER'S INSTRUCTIONS CORRESPONDING TO WALL CONSTRUCTION TYPE

2. DESIGN BASIS SHALL BE EQUAL TO GREENHECK ESD635

3. ALUMINUM CONSTRUCTION

4. LOUVER SHALL HAVE DARK BRONZE ANODIZED KYNAR FINISH

5. BIRD SCREEN

AHU

25-1

WL

25-1

CU

25-1

RETURN

AIR

R1-25-01

3B

ID

R

EA

DY

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ET

9/26/17

SP

FILTER

ACCESS

DOOR

1

3

DIV

.I &

II :

HV

AC

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& A

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VIA

TIO

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SEAL & C.O.A.

CONSULTANT INFORMATION

PROJECT N0.:

CHECKED BY:

DRAWN BY:

PROJECT MANAGER:

DESIGNED BY:

PROJECT INFORMATION

DRAWING SHEET

OF

3

©COPYRIGHT 2016 - WIEDEMAN AND SINGLETON, INC. ALL RIGHTS RESERVED. SCANNING AND COPYING PROHIBITED WITHOUT WRITTEN CONSENT.

PR

OJE

CT

:

SCALE:

NOTE: DRAWING SCALE IS

BASED ON 24X36 SHEETS. 11X17

IS 212% OF SCALE SHOWN.

DATE:

1.0000

056-16-120

AUGUST 2017

CIT

Y O

F R

OC

K H

ILL

RO

CK

HIL

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TR

EA

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AK

E U

PGR

AD

E A

ND

EX

PAN

SIO

N T

O 4

8 M

GD

REV.

DATE

DESCRIPTION

BY

JLR

JLR

LAC

LAC

E NGINEERED

S YSTEMS &

S ERVICES

2950 Horizon Park DriveSuite BSuwanee, GA 30024Phone: 770-810-5700Fax: 770-825-9295

1/4'' = 1'-0''

RETURN OR EXHAUST AIR

OUTSIDE AIR

FIRE DAMPER

SMOKE DETECTOR

SQUARE FEET)

BACKDRAFT DAMPER

REQUIRED INDICATED IN

DOOR LOWER (FREE AREA

UNDERCUT DOOR

DL

UC

FD

BE REMOVED

AIR DEVICE TO

SUPPLY AIRCONTROL DAMPER-

PARALLEL BLADE

OPPOSED BLADE

CONTROL DAMPER-

REGISTER (R) OR GRILLE (G)

CEILING RETURN/EXHAUST

GRILLE (G) OR REGISTER (R)

RETURN AND/OR EXHAUST AIR

AIR REGISTER (R)

SUPPLY AIR GRILLE (G) OR SUPPLY

FLEXIBLE CONNECTION (FXC)

DIFFUSER

CFM/BLOW

SIZE

AD

VD

AD

VD

HAND/OFF/AUTO CONTROL SWITCH

S

T THERMOSTAT

S

M

DAMPER MOTOR

OPERATOR

EQUIPMENT SYMBOL

START/STOP SWITCHH

SPEED CONTROL SWITCHV

UNIT HEATER

UNLESS OTHERWISE NOTED

EXHAUST FANEF

MOTOR OPERATED DAMPER

MECHANICAL CONTRACTOR

MOUNTED

MOD

MTD

MC

UON

UH

OUTSIDE AIR

OUTSIDE AIR INTAKE

ON CENTER

OPPOSED BLADE DAMPER

PARALLEL BLADE DAMPER

PRESSURE REDUCING VALVE

OUTSIDE DIAMETER

TYPICAL

STATIC PRESSURE

ACOUSTICAL LINING

AIR HANDLING UNIT

ACCESS DOOR

BELOW GRADE

BACK DRAFT DAMPER

BOTTOM OF PIPE

BOTTOM OF DUCT

ACCESS PANEL

ABOVE FINISHED GRADE

BELOW FINISHED CEILING

ELECTRIC BASEBOARD RADIATION

ABOVE FINISHED FLOOR

AIR CONDITIONING UNIT

AP

BOP

BOD

B/G

BFC

B

BDD

BB

BOILER

AL

AHU

AFG

AFF

AD

AC

FINNED TUBE RADIATION

HEATING AND VENTILATING UNIT

MAKEUP AIR UNITMAU

HAND DAMPER

HEAT PUMP

GENERAL CONTRACTOR

GALLONS PER HOUR

GALLONS PER MINUTEGPM

HP

HV

HD

GPH

GC

FTR

TYP

SP

EXTERNAL STATIC PRESSURE

FLAT ON TOP

FUEL OIL PUMP

FIRE PUMP

FEET PER MINUTEFPM

FP

FOP

FOT

FLRFLOOR

ESP

PRV

PBD

OBD

OD

OC

OAI

OA

1. ALL WORK AND EQUIPMENT SHALL CONFORM WITH THE REQUIREMENTS OF THE

INTERNATIONAL MECHANICAL CODE WITH SOUTH CAROLINA AMENDMENTS, NFPA 90A, AND ALL

APPLICABLE LOCAL CODES AND ORDINANCES.

2. IT SHALL BE UNDERSTOOD THAT THE DRAWINGS SHOW THE APPROXIMATE LOCATION OF

APPARATUS. CONTRACTOR TO FIELD VERIFY ALL FIELD DIMENSIONS AND INVESTIGATE

EXISTING CONDITIONS PRIOR TO FABRICATING AND LOCATING EQUIPMENT. PENETRATIONS

THROUGH WALLS SHALL BE COORDINATED WITH EXIST. UTILITIES AND OBSTRUCTIONS.

COORDINATE ALL ROUTING WITH LIGHTING AND ARCHITECTURAL FEATURES. NOTE THAT THE

DRAWINGS REPRESENT WORK TO BE INSTALLED BY A KNOWLEDGABLE, LICENSED

MECHANICAL CONTRACTOR FAMILIAR WITH THE TYPES OF SYSTEMS INDICATED AND DO NOT

NECESSARILY SHOW ALL DETAILS FOR SYSTEM INSTALLATION.

3. CONTRACTOR SHALL COORDINATE ELECTRICAL CHARACTERISTICS AND REQUIREMENTS OF

ALL MECHANICAL EQUIPMENT WITH ELECTRICAL PLANS AND SHALL FURNISH EQUIPMENT

WIRED FOR VOLTAGES AS REQUIRED. CONTRACTOR TO COORDINATE VOLTAGE AND PHASE OF

EACH PIECE OF EQUIPMENT WITH ELECTRICAL CONTRACTOR BEFORE ORDERING EQUIPMENT.

4. MOUNT THERMOSTATS AT 5'-0" UNLESS OTHERWISE NOTED.

5. CONTRACTOR SHALL COORDINATE THE INSTALLATION OF ALL MECHANICAL EQUIPMENT,

DUCTWORK, ETC. TO FIT WITHIN THE SPACE ALLOWED BY ARCHITECTURAL AND STRUCTURAL

CONDITIONS. CUTTING OR OTHERWISE ALTERING ANY STRUCTURAL MEMBER IS NOT

PERMITTED.

6. ALL MECHANICAL EQUIPMENT SHALL BE INSTALLED ACCORDING TO MANUFACTURER'S

RECOMMENDATIONS.

7. CONTRACTOR SHALL PROVIDE PERMANENT EQUIPMENT NAME TAGS ATTACHED TO ALL

EQUIPMENT LISTED IN THE EQUIPMENT SCHEDULES. TAGS SHALL BE TWO LAYER LAMINATED

HARD PLASTIC WITH CONTRASTING LETTERS AND BACKGROUND (WHITE LETTERS ON BLACK

BACKGROUND)

ENGINEEREDSYSTEMS &SERVICES,

LLCNO.4655

POLYETHYLENEPE

5/31/17

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5

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11/28/16

90%

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08/21/17

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, 8/23/2017 3:14:39 P

M, D

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To

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2

DIV

.I &

II :

HV

AC

DE

TA

ILS

SEAL & C.O.A.

CONSULTANT INFORMATION

PROJECT N0.:

CHECKED BY:

DRAWN BY:

PROJECT MANAGER:

DESIGNED BY:

PROJECT INFORMATION

DRAWING SHEET

OF

3

©COPYRIGHT 2016 - WIEDEMAN AND SINGLETON, INC. ALL RIGHTS RESERVED. SCANNING AND COPYING PROHIBITED WITHOUT WRITTEN CONSENT.

PR

OJE

CT

:

SCALE:

NOTE: DRAWING SCALE IS

BASED ON 24X36 SHEETS. 11X17

IS 212% OF SCALE SHOWN.

DATE:

1.0000

056-16-120

AUGUST 2017

CIT

Y O

F R

OC

K H

ILL

RO

CK

HIL

L W

AT

ER

TR

EA

TM

EN

T P

LA

NT

LA

KE

WY

LIE

INT

AK

E U

PGR

AD

E A

ND

EX

PAN

SIO

N T

O 4

8 M

GD

REV.

DATE

DESCRIPTION

BY

JLR

JLR

LAC

LAC

E NGINEERED

S YSTEMS &

S ERVICES

2950 Horizon Park DriveSuite BSuwanee, GA 30024Phone: 770-810-5700Fax: 770-825-9295

1/4'' = 1'-0''

S.S. WALL

ANCHOR (TYP.)

304 S.S. ESCUTCHEON, THK.,

BOTH SIDES OF WALL.

PIPE WITH

INSULATION

(TYP.)

FILL VOIDS WITH DOW OR 3M

FIRE-PROOFING MATERIAL

CORED HOLE THRU

WALL W/ 24 GA. 304

S.S. ROLLED PLATE IN

OPENING.

OITA

REF

OFETATUA HORC ZI

N

A

UTH AC R

C

SO

OLIN

ENGINEEREDSYSTEMS &SERVICES,

LLCNO.4655

TII

WALL MOUNTED AC UNIT

INSULATED CONDENSATE

LINE

NON-WOVEN LIGHTWEIGHT

DRAINAGE FABRIC

(US120NW OR EQUAL)

#57 STONE

6"

5/31/17

PE

RM

IT

TIN

G S

ET

5

LA

C

11/28/16

90%

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N R

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W S

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MIT

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L3

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C

4

01/30/17

100%

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08/21/17

BID

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9/2/16

70%

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6/7/16

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, 8/30/2017 11:31:50 A

M, D

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