SSU MRR_2648_04 Hubert Tech C Police HVAC Imp.pdf

APPLICABLE CODES: SHEET INDEX:

SAVANNAH STATE UNIVERSITY

2020 NATIONAL ELECTRIC CODE

2015 INTERNATIONAL ENERGY CONSERVATION CODE WITH GEORGIA AMENDMENTS

2018 INTERNATIONAL MECHANCIAL CODE WITH GEORGIA AMENDMENTS

2018 INTERNATIONAL BUILDING CODE WITH GEORGIA AMENDMENTS

TITLE SHEET

SNS

SNS

T0.1

HVAC UPGRADES

HUBERT TECH C POLICE

M1.2 HVAC - FLOOR PLAN PHASE II

M1.1 HVAC - FLOOR PLAN PHASE I

M0.2 HVAC - PHASE II LEGEND, SCHEDULE, ABBREVIATIONS, AND DETAILS

M0.1 HVAC - PHASE I LEGEND, SCHEDULE, ABBREVIATIONS, AND DETAILS

E1.2 ELECTIRCAL - FLOOR PLAN PHASE II

E1.1 ELECTRICAL - FLOOR PLAN PHASE I

E0.1 LEGEND, NOTES, AND SPECIFICATIONS

T0.1 PROJECT TITLE SHEET

1 10/24/25 MRR-26-48-04 SNS

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ELECTRICAL LEGEND

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GENERAL NOTES & SPECIFICATIONS

DISCONNECT SWITCH

EQUIPMENT AS NOTED

EXISTING TO REMAIN

JUNCTION BOX

CONDUITS OVERHEAD

HOME RUN

G10. PROVIDE TYPED UPDATED PANEL DIRECTORY IN PANEL.

REQUIRING ELECTRICAL SERVICE.

G9. REFER TO MECHANICAL SYSTEM DRAWINGS FOR EXACT LOCATION OF ALL MECHANICAL EQUIPMENT

COVERS, UNLESS NOTED OTHERWISE. PLATES COLOR SHALL BE SELECTED BY ARCHITECT.

G8. BOXES FOR WALL MOUNTED OUTLETS SHALL BE 4-11/16" DEEP SQUARE TYPE WITH SINGLE GANG TILE

MOUNTING HEIGHTS SHALL BE COORDINATED WITH THE EQUIPMENT PROVIDED.

ARE SCHEMATIC. INTENDED ONLY TO CONVEY THE APPROXIMATE LOCATION. THE ACTUAL LOCATION AND

G7. THE LOCATION AND MOUNTING HEIGHTS OF DEVICES AND OUTLETS INDICATED ON THE ELECTRICAL PLANS

G6. PROVIDE GREEN EQUIPMENT GROUNDING CONDUCTOR IN ALL CONDUITS.

208/120V BLACK RED BLUE WHITE

PH A PH B PHC NEUTRAL

FOLLOWS:

G5. ALL CONDUCTORS TO BE STRANDED COPPER TYPE THWN. COLOR CODE AS

G4. LABEL ALL OUTLET AND JUNCTION BOXES SHOWING CIRCUIT NUMBER OR SYSTEM.

TO BE EMT WITH COMPRESSION FITTINGS; INSULATED THROAT CONNECTORS.

EARTH TO BE SCH 40 PVC. MC CABLE MAY BE USED FOR CONCEALED INSTALLATION. CONDUITS INSIDE

THREADED COUPLINGS, LOCKNUTS, BUSHINGS AND ELBOWS. ALL RACEWAY IN DIRECT CONTACT WITH THE

G3. ALL EXPOSED RACEWAY OUTSIDE OF THE BUILDING TO BE IN RGS OR IMC CONDUIT. PROVIDE STANDARD

G2. COORDINATE ALL WORK WITH EXISTING CONDITIONS AND OTHER TRADES.

SSU STANDARDS.

G1. ALL WORK TO COMPLY WITH 2023 NEC WITH GEORGIA AMENDMENTS, ALL STATE ORDINANCES, AND

P.M.

B.P.M.

E0.1

SPECIFICATIONS

LEGEND, NOTES &

BREAKER RATING

PHASE VOLTAGE

SIZE

CONDUIT

SIZE

CONDUCTOR

SIZE

CONDUCTOR

GROUND

HVAC EQUIPMENT SCHEDULE

EQUIPMENT

HVAC

CONNECTION

PANEL

2" AHU-1 MDP 200A 3-#3/0 1-#6

10/24/25 MRR-26-48-04 SNS

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OFFICE

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309C

COMMUNICATIONS

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EVIDENCE

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VESTIBULE

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DEPT. CHIEF

305D

LIEUTENANT

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CHIEF

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CORRIDOR

STORAGE

WOMEN

MEN

MECHANICAL

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MEN'S

LOCKER RM

WOMEN'S

LOCKER RM

JANITOR

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303A

STORAGE

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CONFERENCE

303D

LOCKER

303E

BREAK ROOM

303F

CLASSROOM

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EVIDENCE

STORAGE

306B

301A

EVIDENCE

MEN'S

LOCKER RM

STORAGE

303C

CONFERENCE

303D

LOCKER

303E

EVIDENCE

STORAGE

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AHU

AHU

EF

EF

EF

EF

EF

HWB

HWP

BPM

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

E1.1

E1.1 SCALE: 1 / 8 " = 1' - 0"

E1.1

PM

NOTES:

NOTES: (DEMOLITION)

E1.1 SCALE: 1 / 8 " = 1' - 0"

2 PART PLAN - ELECTRICAL

FLOOR PLAN - ELECTRICAL

DEMOLITION PLAN - ELECTRICAL

CU

200/3/3R

NOTE 1

(200/3)

PANEL GE

HWB

HWP

ETR NOTE 1

PANEL MDP

EXISTING

NOTE 2

PANEL DH

EXISTING

NOTE D1

NOTE D1

ETR

DRAWINGS.

TO REMAIN IS SHOWN SOLID. COORDINATE WITH MECHANICAL

D2. EQUIPMENT TO BE REMOVED IS SHOWN DASHED AND EQUIPMENT

EQUIPMENT TO BE DEMOLISHED WITH MECHANICAL DRAWINGS.

DEMOLISHED HVAC EQUIPMENT. COORDINATE EXACT ELECTRICAL

D1. REMOVE EXISTNG ELECTRICAL EQUIPMENT ASSOICATED WITH

FLOOR PLAN

ELECTRICAL -

MANUFACTURER.

LOCATION IN FIELD. MATCH EXISTING BREAKER TO EXISTING

VERIFY EXACT LOCATION OF LV TRANSFORMER AND BREAKER

PANEL DH TO LOW VOLTAGE TRANSFORMER FOR HVAC CONTROLS.

2. CONTRACTOR TO EXTEND 120V BRANCH CIRCUIT FROM EXISTING

SCHEDULE ON E0.1.

PANEL IN FIELD AND MATCH EXISTING. SEE HVAC EQUIPMENT

NEW 200A/3P BREAKER. VERIFY EXACT BREAKER LOCATION IN

PANEL MOUNTING BRACKETS IN PANEL TO FURNISH AND INSTALL A

PANEL MDP. SEE PANEL LOCATION ON DRAWING. REWORK EXISTING

1. CONTRACTOR TO EXTEND NEW BRANCH FROM EXISTING ELECTRICAL

1 10/24/25 MRR-26-48-04 SNS

TEST AND BALANCE:

AIR DISTRIBUTION:

GENERAL HVAC:

INSULATION FOR HVAC SYSTEMS:

AIR DEVICES:

F. Test and balance shall not be performed until system installation is complete.

E. Report shall be signed and dated by balance engineer.

solutions to.

D. Any deviations from design data shall be explained in the report - possible reasons for and

C. Final readings shall be set with -5% to +10% of design conditions.

B. All instruments required to balance the system shall be provided at the Contractor's expense.

of the systems.

A. Instruments used for balancing shall have been calibrated within 6 months prior to the balancing

The Contractor shall perform test and balance on the air and water distribution systems.

6" wg. Insulated flexible duct shall be Thermoflex or approved equal.

NFPA 255. Minimum working pressure for duct pressure class 4" and below shall be

The assembly shall have a maximum flame and smoke rating of 25/50 per ASTM E84 and jacket shall have a maximum vapor transmission rate of 0.1 grains/sq. ft./hr/inch Hg (perm).

C-value of .23 BTU/hr/sq. ft./degree F. at 75 degrees F. mean temperature. Vapor barrier helix, fiberglass insulation, and a vapor barrier jacket. Insulation shall have a maximum layer for minimum working pressure of 6" wg. bonded to a steel or aluminum spring wire comply with NFPA 90A and 90B. Insulated flexible duct shall consist of an inner film

1. Insulated flexible duct shall be Class 1 air duct in accordance with UL 181 and shall

C. Flexible Ductwork the SMACNA HVAC Duct Construction Manual for pressure classes specified hereinbefore.

1. Except where indicated otherwise duct construction shall conform to the recommendations of

B. Galvanized Steel Ductwork

Exhaust ductwork (general building) - 2 return ductwork (general building) - 2

Supply air ductwork (general building) + 2

System or Zone Pressure Class

150% of the scheduled fan S.P., whichever is greater:

4. Ductwork shall be classified and constructed in the following SMACNA pressure classes, or to the runners and runners welded to the duct.

of 1800 FPM or higher, the turning vanes shall be the double thickness type, with vanes welded locations shown on the drawings. In any supply, return or exhaust air ductwork with velocities

3. Turning vanes shall be installed in all 90 degree square and rectangular elbows and at other

2. Ductwork shall be square, rectangular, round, or flat oval, as indicated on the drawings.

coating shall be not less than 1.25 ounces (total for both sides) per square foot of sheet.

1. Ductwork shall be constructed of lock forming quality galvanized steel sheets.Galvanized

A. General

H1

ABBREVIATION DESCRIPTIONSYMBOL ABBREVIATION DESCRIPTION

MLD/MD

A/C

MANUAL DAMPER

ABOVE CEILING

AHU AIR HANDLING UNIT

AD DUCT ACCESS DOOR

T'STAT THERMOSTAT

BTUH BRITISH THERMAL UNITS PER HOUR

CFM CUBIC FEET PER MINUTE

CU CONDENSING UNIT

HWC HOT WATER COIL

DN DOWN

DWGS DRAWINGS

EF EXHAUST FAN

ELEC ELECTRIC

EXH EXHAUST

GPM GALLONS PER MINUTE

HVAC HEATING VENTILATING & AIR CONDITIONING

MAX MAXIMUM

MIN MINIMUM

SINGLE LINE DUCT

FLEXIBLE DUCT

DUCT TRANSITION

ROUND

TG TRANSFER GRILLE

TYP TYPICAL

AFF ABOVE FINISHED FLOOR

LEGEND & ABBREVIATIONS

DIRECTION OF FLOW

SYMBOL LOCATION FUNCTION

SURFACE

TYPE

TYPE

AIR DISTRIBUTION DEVICES

SYMBOL/TYPE,SEE

SPECIFICATIONS

FOR DESCRIPTION

X

NECK SIZE

AIR QUANTITY CFM

GENERAL NOTES:

INSIDE OUTSIDE

HEAT.HEAT. COOLING COOLING

DB F DB F DB F DB FWB F WB F

DESIGN CONDITIONS

ALL

AREA UNIT

24 70 75 63 79

CTE CONNECT TO EXISTING

ALL

- 4-WAY

- 3-WAY

- 2-WAY

- 1-WAY

OR

DIRECTION OF BLOW

A

B

CEILING

CEILING

CEILING EXHAUST

RETURN

SUPPLY

PERFORATED

REGISTER

REGISTER

PERFORATED

LOUVERED FACE

LAY-IN

LAY-IN

SURFACE MNT

TT

D CEILING SUPPLY LOUVERED FACE SURFACE MNT

C. Type 'D' supply register shall be Price Model 620D or approved equal.

C. Type 'C' return register shall be Price Model 630D or approved equal.

B. Type 'B' return air register shall be Price APDDR or approved equal.

A. Type 'A' supply air diffuser shall be Price APDN or approved equal.

HP HEAT PUMP

HOT WATER SUPPLY

HWS

HOT WATER RETURN HWR

AIR HANDLING UNITS

SYMBOL

TYPE

MINIMUM CFM

TOTAL CFM

MAX. FAN MOTOR HP

ENT. AIR WB, F

LVG. AIR DB, F

LVG. AIR WB, F

LOCATION

REMARKS

C O

O L I

N

I

L

AIR CFM

MINIMUM OUTSIDE

CHARACTERISTICS

ELECTRICAL

TEMP., F

MIN. SUCTION

VELOCITY, FPM

MAX. FACE

DROP, IN. H 0

MAX AIR PRESSURE

SEE ELEC DWGS

MECH ROOM

55.0

55.0

63.9

295,480

346,800

6,700

12,760

HORIZONTAL

PRESSURE, IN. H 0

EXTERNAL STATIC

AHU-1 CU-1A,B

3. NFPA Standard 101, Code for Safety of Life from Fire in Buildings and Structures.

2. NFPA Standard 90A, Installation of Air Conditioning and Ventilating Systems.

1. NFPA Standard 70, National Electric Code

B. The mechanical equipment and installation shall conform to the following standards:

3. The International Energy Conversation Code 2015Edition with Georgia Amendments.

2. The International Mechanical Code 2018 Edition with Georgia Amendments.

1. The International Building Code 2018 Edition with Georgia Amendments.

A. The mechanical equipment and installation shall conform to the following codes:

MECHANICAL ROOMS PRIOR TO FABRICATION OF DUCTWORK.

BE REQUIRED. CONTRACTOR SHALL ALSO VERIFY SPACE ABOVE CEILINGS AND IN

CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY AS MODIFICATIONS MAY

CONDITIONS AND THE CONDITIONS SHOWN ON THE DESIGN DOCUMENTS, THE

VERIFY CONDITIONS. IF ANY DEVIATIONS ARE DISCOVERED BETWEEN THE ACTUAL

AND EXISTING PLANS WHERE AVAILABLE. AS SUCH, THE CONTRACTOR SHALL FIELD

6. EXISTING CONDITIONS: THE DESIGN IS BASED ON BASIC FIELD INVESTIGATIONS

5. INSTALL TURNING VANES IN ALL 45 AND 90 DEGREE MITERED EBLOWS.

SQUARE DUCT WITH A TAKE-OFF COLLARE WITH SCOOP AND DAMPER.

4. FLEXIBLE OR ROUD DUCT SHALL BE CONNECTED TO RECTANGULAR OR

3. DUCT SIZES SHOWN ARE ACTUAL INSIDE DIMENSIONS.

HUMIDISTAT AND SENSORS TO MEET ADA REQUIREMENTS.

2. UNLESS OTHERWISE INDICATED, INSTALL AL SPACE THERMOSTATS,

1. COORDINATE ALL WORK WITH OTHER TRADES PRIOR TO INSTALLATION.

SYMBOL

TYPE

REMARKS

0.25

CLNG. CENT.

SEE ELEC DWGS

LOCATION

CHARACTERISTICS

ELECTRICAL

EVIDENCE STOR.

4.0

1,000

CFM

MAXIMUM SONES

PRESSURE, IN. H 0

EXTERNAL STATIC

DRIVE

DIRECT

MAXIMUM TIP SPEED, FPM

MAXIMUM FAN SPEED, RPM

VELOCITY, FPM

MAXIMUM OUTLET

EXHAUST FANS

EF-6

MAXIMUM MOTOR W

SYMBOL

TYPE

REMARKS

300.0

DX

SEE ELEC DWGS

LOCATION

CHARACTERISTICS

ELECTRICAL

80.0

80.0

61.0

73.0

28.0

EVIDENCE STORAG

DEHUMIDIFIER

DH-1

PROCESS FLOW, CFM

CAPACITY, PINTS/DAY

DEHUMIDIFICAITON

ENTERING AIR % RH

LEAVING AIR % RH

TO MAINTAIN 50% SPACE HUMIDITY.

SWITCH. HUMIDITY SENSOR SHALL ENERGIZE UNIT

SUPPLIED WITH HUMIDITY SENSOR AND DISCONNECT

APPROVED EQUAL. UNIT SHALL BE INDOOR MODEL

DEHUMIDIFIER SHALL BE APRILAIRE E080 OR

SENSOR.

SENSOR. FAN SHALL BE CONTROLLED BY VOC

DAMPER, DISCONNECT SWITCH, WALL CAP, AND VOC

EQUAL. PROVIDE FAN WITH GRAVITY BACKDRAFT

FAN SHALL BE GREENHECK SP OR APPROVED

- HVAC

ABBREVIATIONS PHASE I

LEGEND, SCHEDULE,

M0.1

SNS

SNS

BTU/HR

TOT. CAPACITY,

BTU/HR

SENS. CAPACITY,

76.5 ENT. AIR DB, F

SYMBOL

TYPE

LOCATION

REMARKS

289,240

EXISTING

29.2

SEE ELEC DWGS

ELECTRICAL

BTU/HR

OUTPUT CAPACITY,

BTU/HR

MAX. INPUT CAPACITY,

HOT WATER BOILERS

160.0

180.0

W A

T

T

FLOW, GPM

ENT. TEMP., F

LVG. TEMP., F

HWB-1 SYMBOL

TYPE

REMARKS

29.2

EXISTING

SEE ELEC DWGS

LOCATION

ELECTRICAL

HEAD, FT. H 02

PUMPS

FLOW, GPM

RPM

MIN. EFFICIENCY, %

MAXIMUM MOTOR HP

HWP-1

HWB HOT WATER BOILER

HWP HOT WATER PUMP

VAV VARIABLE AIR VOLUME

PIPING:

WROUGHT COPPER, ANSI 16.22, WITH WORKING PRESSURE OF NO LESS THAN 300 PSIG.

B. REFRIGERANT PIPING SHALL BE HARD DRAWN TYPE ACR SEAMLESS COPPER TUBING, ASTM B280. FITTINGS SHALL B

BE MADE WITH FITTINGS.

PIPES SHALL HAVE BURRS REMOVED BY REAMING AND CHANGES IN DIRECTION OF PIPING SHALL

ASTM B88. FITTINGS SHALL BE WROUGHT COPPER WITH SOLDER JOINTS MEETING ANSI B16.22.

A. PIPE AND FITTINGS FOR HYDRONIC SYSTEMS SHALL BE TYPE 'L' HARD-DRAWN COPPER MEETING

HVAC PIPING SPECIALTIES:

WITH GAUGE COCK. GAUGE AND GAUGE COCK SHALL BE BY WEISS OR APPROVED EQUAL.

THE APPLICATION FALLS IN THE APPROXIMATE MIDPOINT OF THE GAUGE RANGE. GAUGES SHALL BE PROVIDED

CONNECTIONS. RANGE FOR PRESSURE GAUGES SHALL BE SELECTED SO THAT THE NORMAL OPERATING POINT FOR

0.5% ACCURACY OF SCALE RANGE, PLEXIGLAS DIAL COVER, SAFETY BLOWOUT DISC AND 0.25 INCH LOWER

STEEL ROTARY GEAR MOVEMENTS, PHOSPHORUS BRONZE BOURDON TUBES, FORGED BRASS ROD SOCKETS AND TIPS.

C. HOT WATER PRESSURE GAUGE SHALL BE FLANGELESS TYPE WITH 4.5" DIAL, CAST ALUMINUM CASES, STAINLES

SHALL BE NIBCO OR APPROVED EQUAL.

AND CAP SHALL BE ASTM B62 CAST BRONZE WITH THREADED ENDS, INSIDE SCREW CAP, AND BRONZE DISC. VALVE

B. HOT WATER CHECK VALVE SHALL BE CLASS 125 HORIZONTAL SWING TYPE CONFORMING TO MSS SP-80. BODY

OR APPROVED EQUAL.

TEFLON SEAL, BRASS PACKING GLAND, STEEL LEVER HANDLE WITH VINYL HANDLE COVER. VALVE SHALL BE NIBCO

BODY SHALL BE ASTM B62 BRONZE WITH THREADED ENDS, FULL PORT, CHROME PLATED BRASS BALL, REPLACEABLE

A. HOT WATER SHUTOFF VALVES SHALL BE 3-PIECE BALL VALVE SIZED FOR 400 PSIG WOG, QUARTER TURN TYPE.

COILS, AND LOW SOUND PACKAGE.

LEAK ECONOMIZER, E-COATED

DISCONNECT SWITCH, ULTRA LOW

RELIEF, HAIL GAURDS, NON-FUSED

WITH VAV CONTROLS, BAROMETRIC

MODEL 50V5AX30. PROVIDE UNIT

PROVIDE AND INSTALL CARRIER

LOCAITON.

ONLY, FIELD VERIFY EQUIPMENT SIZE AND

INFORMATION PROVIDED FOR TEST AND BALANCE 1

LOCAITON.

ONLY, FIELD VERIFY EQUIPMENT SIZE AND

INFORMATION PROVIDED FOR TEST AND BALANCE

COVER EXTERIOR WITH ALUMINUM JACKETING MATERIAL 0.016 INCH THICK WITH SMOOTH FINISH.

APPLICATION. FLASH MASTIC AND REINFORCEMENT TO ALL METAL SUPPORTS AND TERMINATION POINTS.

RATE OF 4 GAL/100 SF WET FILM. MINIMUM DRY FILM THICKNESS OF 30 MILS FOR TWO COAT MASTIC

2" MINIMUM. APPLY FINISH COAT TO ENTIRE MEMBRANE OF WEATHERPROOFING MASTIC AT MINIMUM

GLASS MEMBRANE INTO WET TACK COAT. SMOOTH MEMBRANE TO AVOID WRINKLES. OVERLAP SEAMS

WATERPROOF MASTIC OVER ENTIRE INSULATION SURFACE AT RATE OF 2 GAL/100 SF WET FILM. EMBED

MINIMUM INSULATION VALUE OF R-8. EXTERIOR OF INSULATION SHALL HAVE A TACK COAT OF GREY

C. DUCT INSTALLED ON EXTERIOR OF BUILDING SHALL BE INSULATED WITH RIGID, FIBROUS GLASS BOARD

SECTION SIZED TO PROVIDED THE SAME INSULATION THICKNESS AS ON THE ADJOINING PIPE SECTIONS.

WITH INSULATION. INSULATE FLANGES, COUPLINGS, AND VALVES WITH OVERSIZED PIPE INSULATION

INSULATION TOGETHER AND SECURE JACKET LAPS. SEAL BUTT JOINTS WITH JOINTS STRIPS FURNISHED

INSTALLED OUTSIDE THE BUILDING SHALL BE INCREASED A MINIMUM OF 1/2". BUTT ALL JOINTS OF PIPE

PIPES 1-1/2" AND LARGER SHALL BE 2" THICK. THICKNESS OF INSULATION OF INSULATION ON PIPES

AND BUTT STRIPS. INSULATION ON PIPES 1-1/4" AND SMALL SHALL BE 1-1/2" THICK AND INSULATION ON

GLASS FIBER YARN AND BONDED TO ALUMINUM FOIL SECURED WITH SELF-SEALING LONGITUDINAL LAPS

TEMPERATURE WITH VAPOR RETARDER JACKET MADE OF WHITE KRAFT PAPER REINFORCED WITH

B. PIPE INSULATION FOR HYDRONIC SYSTEMS SHALL BE ONE PIECE FIBERGLASS PIPE INSULATION WITH shall be Knauf Ductwrap or approved equal. Insulation thickness shall be 2".

conductivity of 0.26 BTU/in. per sq.ft. per degree F per hour at 75°F mean temperature. Insulation kraft vapor barrier jacket. Insulation shall have a minimum density of 1.0 lb/cu. ft. and a maximum glass blanket type designed for use on surfaces up to 250 F with a factory applied aluminum foil and

A. FIBERGLASS BLANKET INSULATION on supply, return AND OUTSIDE AIR ducts shall be fibrous

1 10/24/25 MRR-26-48-04 SNS

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T h is d ra w in g a n d a ll p ri n ts o f it a re t h e p ro p e rt y o f fo r w h ic h t h e y w e re i s s u e d

R e p ro d u c ti o n s o f th is d ra w in g w it h o u t th e

P H

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P ri n ts a re t o b e r e tu rn e d t o C h a th a m E n g in e e ri n g C o m p a n y L L C u p o n c o m p le ti o n o f u s e w ri tt e n c o n s e n t o f

C h a th a m E n g in e e ri n g C o m p a n y L L C i s n o t p e rm it te d

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M0.2

SNS

SNS

SYMBOL

TYPE

LOCATION

REMARKS

800 835

1,670

PRESS. INDEP.

1,600

PRESS. INDEP.

1.0

RM 309

1.0

RM. 305

VAV-2 VAV-1

1,200

PRESS. INDEP.

1.0

COMM 309D

VAV-3

MAXIMUM CFM

MINIMUM CFM

DROP, IN. H 0

MAXIMUM BOX PRESSURE

VARIABLE AIR VOLUME BOXES

HEATING CFM

MAXIMUM N.C. LEVEL

CAPACITY, BTU/HR

ENT. AIR DB, F

LVG. AIR DB, F

H E

A T I

N G

34,560

55.0

95.0

36,070

55.0

95.0

25,920

55.0

95.0

TEMP., F

ENTERING WATER

TEMP., F

LEAVING WATER

HOT WATER, GPM 3.5

180.0

160.0

3.6

180.0

160.0

2.6

180.0

160.0

1,600

PRESS. INDEP.

1.0

RM 311

VAV-4

34,560

55.0

95.0

3.5

180.0

160.0

1,845

PRESS. INDEP.

1.0

RM 303

VAV-5

39,745

55.0

95.0

4.0

180.0

160.0

3,900

PRESS. INDEP.

1.0

RM 302

VAV-6

38,880

55.0

95.0

4.0

180.0

160.0

PRESS. INDEP.

1.0

RM 306

VAV-7

8,640

55.0

95.0

0.9

180.0

160.0

PRESS. INDEP.

1.0

RM 301

VAV-8

20,750

55.0

95.0

2.1

180.0

160.0

1,690

PRESS. INDEP.

1.0

RM 301

VAV-9

36,505

55.0

95.0

3.6

180.0

160.0

PRESS. INDEP.

1.0

CONF 303

VAV-10

13,610

55.0

95.0

1.4

180.0

160.0

4 5

5. STRAINER

7. METERED BALANCING VALVE

9. UNION

10. 3/4" HOSE END DRAIN VALVE

11. MANUAL AIR VENT

8. BALANCING VALVE

1. VARIABLE AIR VOLUME BOX

4. SHUT-OFF VALVE

2. CHILLED WATER (OR HOT WATER) SUPPLY

3. CHILLED WATER (OR HOT WATER) RETURN

6. 3-WAY CONTROL VALVE

DETAILS - HVAC

VAV SCHEDULE AND

3D

DUCTWORK

REDUCER IF REQUIRED

CONNECT TO EXISTING

24"

VAV BOX

FOR FITTING TYPE

SEE SPECIFICATIONS

DISTANCE (2 FT. MAX.)

MFR'S RECOMMENDED

IF SCHEDULED

HOT WATER HEATING COIL

ANY OTHER OBSTRUCTION

WALL, PIPE OR

M0.2

SCALE: NOT TO SCALE

VAV BOX AND DUCTWORK DETAIL

M0.2

SCALE: NOT TO SCALE

VARIABLE AIR VOLUME BOX (3-WAY VALVE)

1 VAV BOX SHALL BE TITUS DESV WITH HOT WATER REHEAT COIL OR APPROVE EQUAL

SEQUENCE OF OPERATION:

C. CLOSE TEH OUTSIDE AIR DAMPER.

B. DE-ENERGIZE THE FAN.

A. SEND A SIGNAL TO THE FIRE ALARM SYSTEM

AIR SMOKE DETECTOR SHALL:

4. UNDER ALARM CONDITION, A SIGNAL FROM THE FIRE ALARM SYSTEM OR ACTIVATION OF THE SUPPLY

AIR DAMPER SHALL CLOSE. MANUAL RESET AT THE UNIT SHALL BE REQUIRED TO RESTART THE FAN MOTOR.

ON A FURTHER RISE IN STATIC PRESSURE TO 3 INCHES THE AHU SHALL SHUT DOWN AND THE OUTSIDE

G. ON A RISE IN STATIC PRESSURE AT THE FAN DISCHARGE TO 2 INCHES, AN ALARM SHALL BE INITIATED.

SECTION IN ORDER TO PROIVDE THE SCHEDULED OUTSIDE AIRFLOW RATE AS THE SUPPLY AIRFLOW VAIRES.

F. A MOTOR OPERATED DAMPER SHALL MODULATE IN RESPONSE TO AN AIRFLOW STATION IN THE OUTSIDE AIR

MODULATE TO MAINTAIN SET CONDITION.

THE AIRFLOW QUANTITY FROM DROPPING BELOW THIS MINIMUM FLOW RATE. THE COMPREESOR SHALL

E. WHEN THE AIRFLOW IS MODULATED DOWN TO THE MANUFACTURER'S MINIMUM RECOMMEDED SEETING, DOWNSTREAM OF THE AHU, THE FAN SPEED SHALL MODULATE TO MAINTAIN SET STATIC PRESSURE

D. ON A CHANGE IS SUPPLY AIR STATIC PRESSURE, AS MEASURED BY A SENSOR LOCATED 95% OF THE DISTANCE

C. COMPRESSOR SHALL MODULATE AS REQUIRED TO MAINTAIN LEAVING AIR TEMPERATURE

B. OUTSIDE AIR DAMPER SHALL BE CLOSED.

A. SUPPLY FAN SHALL BE ENERGIZED ONLY DURING A CALL FOR COOLING.

3. DURING UNOCCUPIED HOURS:

DAMPER SHALL MODULATE OPEN 100%, RETURN DAMPER SHALL CLOSE 100%, AND THE RELIEF FAN

CALLING FOR HEATING, AND OUTSIDE AIR TEMPERATURE BELOW COOLING SET CONDITION THE OUTSIDE

1. WITH RETURN AIR DRY BULB TEMPERATURE HIGHER THAN OUTSIDE AIR TEMPERTURE AND NO ZONE

H UNDER ECONOMIZER OPERATION:

AIR DAMPER SHALL CLOSE. MANUAL RESET AT THE UNIT SHALL BE REQUIRED TO RESTART THE FAN MOTOR.

ON A FURTHER RISE IN STATIC PRESSURE TO 3 INCHES THE AHU SHALL SHUT DOWN AND THE OUTSIDE

G. ON A RISE IN STATIC PRESSURE AT THE FAN DISCHARGE TO 2 INCHES, AN ALARM SHALL BE INITIATED.

SECTION IN ORDER TO PROIVDE THE SCHEDULED OUTSIDE AIRFLOW RATE AS THE SUPPLY AIRFLOW VAIRES.

F. A MOTOR OPERATED DAMPER SHALL MODULATE IN RESPONSE TO AN AIRFLOW STATION IN THE OUTSIDE AIR

MODULATE TO MAINTAIN SET CONDITION.

THE AIRFLOW QUANTITY FROM DROPPING BELOW THIS MINIMUM FLOW RATE. THE COMPREESOR SHALL

E. WHEN THE AIRFLOW IS MODULATED DOWN TO THE MANUFACTURER'S MINIMUM RECOMMEDED SEETING, DOWNSTREAM OF THE AHU, THE FAN SPEED SHALL MODULATE TO MAINTAIN SET STATIC PRESSURE

D. ON A CHANGE IS SUPPLY AIR STATIC PRESSURE, AS MEASURED BY A SENSOR LOCATED 95% OF THE DISTANCE

C. COMPRESSOR SHALL MODULATE AS REQUIRED TO MAINTAIN LEAVING AIR TEMPERATURE

B. OUTSIDE AIR DAMPER SHALL OPEN.

A. SUPPLY FAN SHALL BE ENERGIZED.

2. DURING OCCUPIED HOURS:

1. UNIT SHALL BE CONTROLLED THOUGH BUILDING AUTOMATION SYSTEM

VARIABLE VOLUME AIR HANDLING UNIT (AHU-1)

4. UNDER ALARM CONDITION, A SIGNAL FROM THE FIRE ALARM SYSTEM SHALL CLOSE THE COOLING VALVE/DAMPER.

AND HEATING COIL VALVE SHALL MODULATE TO MAINTAIN SET CONDITION.

WITH VALVE/DAMPER ENABLED:

3. UNDER NORMAL OPERATION A SIGNAL FROM THE THERMOSTAT SHALL ENABLE THE VALVE/DAMPER.

2. UNIT SHALL BE CONTROLLED THROUGH THERMOSTAT IN SPACE.

1. UNIT SHALL BE ENERGIZED CONTINOUSLY

VARIABLE VOLUME BOXES

1 1 1 1 1 1 1 1 1

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E:\SSU Hubert Tech C Police HVAC Upgrades - 25010.00\CADD\M0.2.dgn

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CONFERENCE

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LOCKER

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EVIDENCE

STORAGE

MEN'S

LOCKER RM

STORAGE

303C

CONFERENCE

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EVIDENCE

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EVIDENCE

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E:\SSU Hubert Tech C Police HVAC Upgrades - 25010.00\CADD\M1.1.dgn

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10"/

7"/

7"/

10"/

6"/

6"/

6"/

6"/

X

8X6

X

7"/

7"/

7"/

8"/

8"/

10"/

6"/

18X14

10X10

14X12

12X12

AHU

8"/

8"/

8"/

8"/ 8"/

8"/

8"/

8"/

8"/

X

X

X

X

X

X

8"/

8"/

8"/

8"/

8"/

8"/

8"/

8"/

8"/2

X

X

8"/ 8"/

8"/

8"/

X

8"/ 8"/

8"/

8"/

8"/ 8"/

8"/

8"/

X

X

SKD

6"/

EF

EF

EF

6X6

8X8

6"/

EF

EF

HWB

HWP

HWB

HWP

AHU

HP

10"/

7"/

7"/

10"/

6"/

6"/

6"/

6"/

X

4"/

8X6

7"/

7"/

8"/

8"/

10"/

6"/

18X14

10X10

14X12

12X12

AHU

CU

8"/

8"/

8"/

8"/ 8"/

8"/

8"/

8"/

8"/

X

X

X

X

X

X

8"/

8"/

8"/

8"/

8"/

8"/

8"/

8"/

8"/2

X

X

8"/ 8"/

8"/

8"/

14X12

X

8"/ 8"/

8"/

8"/

8"/ 8"/

8"/

8"/

X

X

HWC

HWC

HWC

HWC

HWC

HWC

HWC

SKD

M1.1

SNS

SNS

M1.1

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

EF

EF

EF

6X6

8X8

6"/

DUCTWORK

HVAC - FLOOR PLAN

M1.1

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

NOTES: 1/M1.1

EXISTING TO REMAIN

EXISTING TO BE REMOVED

1 CUT, CAP, AND INSULATE DUCTWORK.

2 CUT AND CAP HOT WATER PIPE.

OFF SITE.

VALVES, AND CONTROLS SHALL BE REMOVED AND DISPOSED OF

EXISTING HOT WATER COIL AND ALL ASSOCIATED PIPING,

REMOVED AND DISPOSED OF OFF SITE.

EXISTING DUCTWORK, INSUALTATION AND AIR DEVICE SHALL BE

NOTES: 2/M1.1

NEW WORK

EXISTING TO REMAIN

CONNECT TO EXISTING.

ETR

EF

EF

EF

DH

B

RG

22X22

B

RG

22X22

B

RG

22X22

B

RG

22X22

REQUIREMENTS.

INSTALL FAN IN BETWEEN BAR JOISTS PER MANUFACTURER'S

ACTIVATED. REFER TO 1/M0.1 FOR DETAIL.

INSTALLED. FLOAT SWITCH SHALL DE-ENERGIZE UNIT WHEN

HAVE VALVED AND CAPPED DRAIN LINE AND FLOAT SWITCH

UNIT IN AUXILARY DRAIN PAN. AUXILLARY DRAIN PAN SHALL

ACCORDANCE WITH MANUFACTURER'S REQUIREMENTS. INSTALL

DOWN OVER SPLASH BLOCK. SIZE AND INSTALL P-TRAP IN

INSTALL P-TRAP IN LINE AND ROUTE TO EXTERIOR AND TURN

CONDENSATE DRAIN FULL SIZE OF CONNECTION AT UNIT.

INSTALL UNIT ABOVE CEILING BETWEEN JOIST. INSTALL

OFF SITE.

EXISTING AIR DEVICE SHALL BE REMOVED AND DISPOSED OF

TERMINATE FAN WITH WALL CAP PROVIDED WITH FAN.

OFF SITE.

EXISTING THERMOSTAT SHALL BE REMOVED AND DISPOSED OF

LINE SET SHALL BE COVERED. REFER TO 2/M0.1 FOR DETAIL.

MANUFACTURER'S RECOMMENDATIONS. EXTERIOR REFRIGERANT

ASSOCAITED INDOOR UNIT. SIZE AND INSTALL PER

24" ABOVE GRADE. ROUTE REFRIGERANT LINE SET TO

INSTALL OUTDOOR UNIT ON STAND. STAND SHALL BE A MINIMUM

HWB

VAV

VAV

VAV

VAV

VAV

VAV

VAV

VAV

VAV

VAV

HWP

8"/

X

X

B

RG

22X22

6X6

12X12 *"/

B

12X12

6X6

B

RG

22X22

B

18X18

6X6

12X12

425 *"/

155 *"/

8"/ A

8"/ A

8"/ A

OF OFF SITE.

EXISTING DX COIL IN AHU SHALL BE REMOVED AND DISPOSED

OF OFF SITE.

LINE SETS AND INSULATION SHALL BE REMOVED AND DISPOSED

EXISTING CONDENSING UNIT AND ALL ASSOCIATED REFRIGERANT

B

RG

22X22

TRANSITION TO EXISTING DUCT AS REQUIRED.

FROM BOX AND CONNECT TO EXISTING DUCT AS SHOWN.

DUCT. FIELD VERIFY LOCATION AND SIZE. EXTEND DISCHARGE

DETAIL. CONNECT INLET TO EXISTING MAIN DUCT ON TOP OF

INSTALL VAV BOX ABOVE CEILING. REFER TO 1/M0.2 FOR

B

RG

22X22

RG

22X22

RG

22X22

6"/

10X10

6"/ 6"/ A

6"/

6"/ A

10"/ A

10"/ A

10"/ A

10"/ A

9 CAP EXISTING TRANSFER OPENING.

12"/ A

B

RG

22X22

14X14

12"/

12"/

RG

22X22

RG

22X22

REQUIRED.

FIELD VERIFY OPERATION OF EXISTING FAN. REPAIR FAN AS

2 2

AHU

S K

D

M1.1

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

PART PLAN - HVAC

DUCTWORK PLAN - HVAC

DUCTWORK DEMOLITION PLAN - HVAC

NOTES: 3/M1.1

NEW WORK

EXISTING TO REMAIN

1 REFER TO 2/M1.1 FOR CONTINUED.

MANUFACTURER'S REQUIRMENTS AND TURN OUT OVER GROUND.

SIZE OF CONNECTION AT UNIT. INSTALL P-TRAP IN LINE PER

INSTALL UNIT ON GROUND. INSTALL CONDENSATE DRAIN LINE FULL

DUCTWORK.COORDINATE DUCT ROUTING WITH EQUIPMENT IN AREA.

JACKETED PER SPECIFICATIONS FOR EXTERIOR

REQUIRED. EXTERIOR DUCTWORK SHALL BE INSULATED AND

CONNECT DUCTS TO UNIT AS SHOWN. TRANSITION DUCTWORK AS

32X32

36X36

X

X

X

50X18

50X18

X

8 REFER TO 3/M1.1 FOR CONT.

S K

D

B

RG

22X22

B

RG

22X22

B

RG

22X22

B

RG

22X22

HARDWARE. FIELD VERIFY DOOR SIZE PRIOR TO ODERING DOOR.

FULL SIZE OF DOOR OPENING. PROVIDE ALL REQUIRED MOUNTING

REMOVE EXISTING DOOR AND INSTALL ULINE MACHINE GUARD DOOR

DUCT PENETRATIONS. SEAL ALL DUCT PENETRATIONS.

SEAL DOOR OPENINGS TO MAKE WEATHER TIGHT. CUT DOOR FOR

SPOT WELD EXISTING DOOR TO MAKE INOPERABLE. CAULK AND

1 6/16/25DUCT PENETRATION NOTE SNS

2 10/24/25 MRR-26-48-04 SNS

MEN'S

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303C

CONFERENCE

303D

LOCKER

303E

EVIDENCE

STORAGE

MEN'S

LOCKER RM

STORAGE

303C

CONFERENCE

303D

LOCKER

303E

EVIDENCE

STORAGE

306B

301A

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AHU

EF

EF

EF

EF

EF

HWB

HWP

2" HWS/HWR

1•" HWS/HWR 1" HWS/HWR

EF

HWS/HWR

1•"

1" HWS/HWR

1‚" HWS/HWR

1‚" HWS/HWR 1" HWS/HWR

1" HWS/HWR

HWB

EF

DH

H

V

VAV

VAV

VAV

VAV

VAV

VAV

VAV

VAV

VAV

VAV

S K

D

SNS

SNS

NOTES: 1/M1.1

EXISTING TO REMAIN

EXISTING TO BE REMOVED

1 CUT, CAP, AND INSULATE DUCTWORK.

2 CUT AND CAP HOT WATER PIPE.

OFF SITE.

VALVES, AND CONTROLS SHALL BE REMOVED AND DISPOSED OF

EXISTING HOT WATER COIL AND ALL ASSOCIATED PIPING,

REMOVED AND DISPOSED OF OFF SITE.

EXISTING DUCTWORK, INSUALTATION AND AIR DEVICE SHALL BE

NOTES: 2/M1.1

NEW WORK

EXISTING TO REMAIN

CONNECT TO EXISTING.

CAP AND SEAL RETURN PENETRATION IN WALL.

SWITCH SHALL DE-ENERGIZE UNIT WHEN ACTIVATED.

BLOCK. INSTALL CONDENSATE FLOAT SWITCH IN LINE. FLOAT

AT UNIT. ROUTE TO EXTERIOR AND TURN DOWN OVER SPLASH

INSTALL CONDENSATE DRAIN LINE FULL SIZE OF CONNECTION

INSTALL UNIT ON WALL PER MANUFACTURER'S REQUIREMENTS.

REQUIREMENTS.

INSTALL FAN IN BETWEEN BAR JOISTS PER MANUFACTURER'S

ACTIVATED. REFER TO 1/M0.1 FOR DETAIL.

INSTALLED. FLOAT SWITCH SHALL DE-ENERGIZE UNIT WHEN

HAVE VALVED AND CAPPED DRAIN LINE AND FLOAT SWITCH

UNIT IN AUXILARY DRAIN PAN. AUXILLARY DRAIN PAN SHALL

ACCORDANCE WITH MANUFACTURER'S REQUIREMENTS. INSTALL

DOWN OVER SPLASH BLOCK. SIZE AND INSTALL P-TRAP IN

INSTALL P-TRAP IN LINE AND ROUTE TO EXTERIOR AND TURN

CONDENSATE DRAIN FULL SIZE OF CONNECTION AT UNIT.

INSTALL UNIT ABOVE CEILING BETWEEN JOIST. INSTALL

OUTSIDE AIR INTAKE.

GRAVITY BACKDRAFT DAMPER IN FEILD TO ALLOW USE FOR

AND INSTALL CROWN MODEL 349 WITH SCREEN AND REMOVE

WALL CAP SHALL BE USED FOR OUTSDIE AIR INTAKE. PROVIDE

OFF SITE.

EXISTING AIR DEVICE SHALL BE REMOVED AND DISPOSED OF

8 TERMINATE FAN WITH WALL CAP PROVIDED WITH FAN.

OFF SITE.

EXISTING THERMOSTAT SHALL BE REMOVED AND DISPOSED OF

LINE SET SHALL BE COVERED. REFER TO 2/M0.1 FOR DETAIL.

MANUFACTURER'S RECOMMENDATIONS. EXTERIOR REFRIGERANT

ASSOCAITED INDOOR UNIT. SIZE AND INSTALL PER

24" ABOVE GRADE. ROUTE REFRIGERANT LINE SET TO

INSTALL OUTDOOR UNIT ON STAN. STAND SHALL BE A MINIMUM

M1.2

PIPING AND CONTROLS

HVAC - FLOOR PLAN

2" HWS/HWR

1•" HWS/HWR 1" HWS/HWR

EF

HWS/HWR

1•"

1" HWS/HWR

1‚" HWS/HWR

1‚" HWS/HWR 1" HWS/HWR

1" HWS/HWR

HWC

HWC

HWC

HWC

HWC

HWC 1

HWC

HWB

M1.2

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

PIPING AND CONTROLS DEMOLITION PLAN - HVAC

M1.2

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

PIPING AND CONTROLS PLAN - HVAC

ƒ" HWS/HWR ƒ" HWS/HWR

1" HWS/HWR

1 10/24/25 MRR-26-48-04 SNS