NIFC_205-PAR_AHU_Replace_Plans.pdf

MECHANICAL LEGEND

SYMBOL DESCRIPTION SYMBOL DESCRIPTION

HVAC ABBREVIATIONS

AFF ABOVE FINISHED FLOOR

ACFM ACTUAL CFM

AHU AIR HANDLING UNIT

ANSI AMERICAN NATIONAL STANDARDS INSTITUTE

AMP AMPERE (AMP,AMPS)

APD AIR PRESSURE DROP

APPROX APPROXIMATE

BHP BRAKE HORSEPOWER, BOILER HORSEPOWER

BTU BRITISH THERMAL UNIT

MBH BTU PER HOUR (THOUSAND)

CU FT CUBIC FEET

CU IN CUBIC INCH

CFM CUBIC FEET PER MINUTE

SCFM CFM, STANDARD CONDITIONS

DB DECIBEL

DIA, Ø DIAMETER

ID DIAMETER, INSIDE

OD DIAMETER, OUTSIDE

DBT DRY-BULB TEMPERATURE

EAT ENTERING AIR TEMPERATURE

E.C. ELECTRICAL CONTRACTOR

EDR EQUIVALENT DIRECT RADIATION

EXP EXPANSION

EWT ENTERING WATER TEMPERATURE

F FAHRENHEIT

FPM FEET PER MINUTE

FPS FEET PER SECOND

FT FOOT OR FEET

HZ FREQUENCY

GA GAGE OR GAUGE

GAL GALLONS

G.C. GENERAL CONTRACTOR

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GPD GALLONS PER DAY

HD HEAD

HGT HEIGHT

HP HORSEPOWER

RH HUMIDITY, RELATIVE

KW KILOWATT

KWH KILOWATT HOUR

LAT LEAVING AIR TEMPERATURE

LWT LEAVING WATER TEMPERATURE

LF LINEAR FEET

MAX MAXIMUM

M.C. MECHANICAL CONTRACTOR

MIN MINIMUM

N O NORMALLY OPEN

N C NORMALLY CLOSED

N/A NOT APPLICABLE

NIC NOT IN CONTRACT

NTS NOT TO SCALE

NO NUMBER

OBD OPPOSED BLADE DAMPER

OA OUTSIDE AIR

% PERCENT

PH PHASE(ELECTRICAL)

LBS POUNDS

PSI POUNDS PER SQUARE INCH

PSIA PSI ABSOLUTE

PD PRESSURE DROP OR DIFFERENCE

PSIG PSI GAUGE

R/O RUN OUT

RH RELATIVE HUMIDITY

RA RETURN AIR

RPM REVOLUTIONS PER MINUTE

SH SENSIBLE HEAT

SPEC SPECIFICATION

SP VOL SPECIFIC VOLUME

STD STANDARD

SP STATIC PRESSURE

SUCT SUCTION

SA SUPPLY AIR

TEMP TEMPERATURE

TD TEMPERATURE DIFFERENCE

T STAT THERMOSTAT

TONS TONS OF REFRIGERATION

T.C. TEMPERATURE CONTROL

VAC VACUUM

VAV VARIABLE AIR VOLUME

VEL VELOCITY

V VOLT

VOL VOLUME

VFD VARIBLE FREQUENCY DRIVE

WPD WATER PRESSURE DROP

W/ WITH

AIR HANDLING UNIT SOUND DATA

UNIT TYPE

UNIT SOUND POWER (dB)

63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz

MZ-1

RADIATED 91 86 74 72 65 53 46 51

UNIT DISCHARGE 101 96 92 93 87 81 77 73

UNIT RETURN 92 87 82 83 77 71 67 63

MZ-2

RADIATED 70 66 59 70 63 56 46 51

UNIT DISCHARGE 80 76 77 86 85 84 82 76

UNIT RETURN 73 68 70 84 72 71 72 67

AIR HANDLING UNIT ZONE DAMPER SCHEDULE

MZ UNIT CFM ZONE SERVING AREA EXISTING DUCTWORK SIZE

MZ-1 3390 5 SEWING 32 x 14 MZ-1 2190 6 PACKING 12 x 30

MZ-1 3400 7 TOWER 24" ROUND

MZ-2 1200 1 OFFICES 14 x 14 MZ-2 500 2 WOMENS-MENS SHOWERS 14 x 12 MZ-2 2095 3 TRAINING, CREW SUP, READY, OFFICES, WEIGHT 16 x 15 MZ-2 800 4 EXERCISE 14 x 12

1. CONTRACTOR SHALL BE AWARE THAT THIS IS A REMODELING PROJECT

AND AS SUCH, CERTAIN ITEMS AND SIZES CANNOT BE FULLY ILLUSTRATED

NOR EXPLAINED WITHOUT FIELD OBSERVATION. THEREFORE,

CONTRACTOR IS ADVISED TO VISIT AND EXAMINE THE JOB SITE AND

BUILDING IN EVERY DETAIL AS PERTAINS TO THIS PROJECT AND MAKE

ALLOWANCES IN THEIR PROPOSAL FOR ALL CONDITIONS THAT WILL

AFFECT THE WORK INDICATED IN THE PROJECT SPECIFICATIONS AND

CONTRACT DRAWINGS.

2. ALL REMOVED ITEMS, EXCEPT THOSE NOTED TO BE REUSED OR TO

REMAIN THE PROPERTY OF THE GOVERNMENT, SHALL BECOME

PROPERTY OF THE CONTRACTOR AND SHALL BE REMOVED FROM THE

JOBSITE. THE GOVERNMENT RESERVES THE RIGHT TO KEEP ANY

REMOVED ITEMS EVEN THOUGH NOT NOTED ON DRAWINGS.

3. WHERE EXISTING EQUIPMENT, DUCTS, PIPES ETC. ARE TO BE REMOVED,

SUCH REMOVAL SHALL INCLUDE ALL ANCHORS, BASES, HANGERS, ETC.

4. CONTRACTOR SHALL REPORT AMOUNTS OF MATERIAL RECYCLED IN

WEIGHT TO GOVERNMENT.

5. DEMOLITION IS SHOWN AS DASHED LINE IN AREA OF WORK.

6. CONTRACTOR SHALL PERFORM ALL CUTTING AND PATCHING REQUIRED.

7. THE PURPOSE OF DEMOLITION IS TO REMOVE MULTI-ZONE AIR HANDLERS

MZ-1, MZ-2 AND ALL ASSOCIATED DUCTWORK, PNEUMATIC CONTROLLED

DAMPERS, PNEUMATIC CONTROLLED VALVES, HYDRONIC BRANCH PIPING

AND ALL FITTINGS TO COILS TO COORDINATE WITH DEMOLITION TO

MINIMIZE AFFECT ON EXISTING INFRASTRUCTURE.

1. COORDINATE INSTALLATION OF PIPING AND DUCTWORK WITH STRUCTURAL COMPONENTS AND

OTHER SYSTEM INSTALLATIONS. CREATE PENETRATIONS IN EXISTING BUILDINGS AND PATCH

AND REPAIR SURFACES AS REQUIRED TO MATCH EXISTING.

2. ALL DUCTWORK SHALL BE SEALED TO SEAL LEVEL A. SEAL ALL TRANSVERSE JOINTS, ALL

LONGITUDINAL SEAMS AND ALL DUCT WALL PENETRATIONS.

3. ALL DUCT DIMENSIONS SHOWN ARE INTERIOR DIMENSIONS.

4. SEAL ALL MECHANICAL PENETRATIONS THROUGH FIRE-RATED ASSEMBLIES WITH U.L. APPROVED

FIRE-RATED SYSTEM.

5. COORDINATE LOCATION OF HVAC EQUIPMENT WITH ALL OTHER TRADES TO MAINTAIN ACCESS

AND SERVICE CLEARANCES.

6. COORDINATE REQUIREMENTS FOR ACCESS PANELS AND DOORS FOR MECHANICAL ITEMS

REQUIRING ACCESS THAT ARE CONCEALED BEHIND FINISHED AREAS. PROVIDE A DRAWING WITH

PROJECT SUBMITTALS THAT SHOWS THE LOCATIONS AND SIZE OF PANELS.

7. CONTRACTORS MUST BE ON-SITE DURING THE STARTUP SERVICES, TROUBLE SHOOTING AND

TEMPERATURE CONTROL WORK WILL BE REQUIRED OF THE MECHANICAL AND TEMPERATURE

CONTROLS CONTRACTOR.

8. PROVIDE PRE MANUFACTURED ACCESS PANELS IN DUCT FOR EACH SMOKE DETECTOR.

COORDINATE EXACT LOCATION OF PANEL WITH GOVERNMENT.

9. THE CONTRACTOR SHALL RE-ESTABLISH THE HEATING LOOP IMMEDIATELY UPON

DISCONNECTION FROM THE MZ UNITS SO THE HEATING LOOP CAN BE USED TO PROVIDE

HEATING WATER TO FINTUBE HEATERS DURING CONSTRUCTION. THE CONTRACTOR SHALL

ENSURE MANUAL OPERATION OF THE BOILER AND HYDRONIC PUMPS DURING THIS PERIOD. THE

CONTRACTOR SHALL NOT COMPROMISE THE OPERATION OF THE CONTROL AIR COMPRESSOR,

AND HYDRONIC PUMPS, BOILER AND CHILLER DURING THIS PERIOD.

10. BUILDING 205 CAN HAVE ONLY ONE SOURCE OF BUILDING HEAT DOWN AT A TIME. MAINTAIN

PERIMETER HEATING CONTROL VALVES AND SYSTEM CONTROLS WHEN MZ UNITS REPLACEMENT

IS IN PROGRESS.

DEMO WORK GENERAL NOTES: NEW GENERAL NOTES:

AIR HANDLING UNIT SCHEDULE

MARK MFGR MODEL NO.

SUPPLY FAN COOLING COIL HEATING COIL FILTERS

WEIGHT REMARKSCFM ESP TSP MOTOR CFM CAPACITY FPM ROWS EAT EAT LAT LAT AIR PD EWT LWT GPM WATER AIR CAPACITY ROWS EAT LAT AIR PD EWT LWT GPM WATER TYPE MERV FILTER AIR PD

(IN W.C.) (IN W.C.) HP MCA MOP ELECTRICAL POWER TOTAL/SENS BTUH DB WB DB WB (IN W.C.) - - - PD (FT) FLOW BTUH MIN. DB DB (IN W.C.) - - - PD (FT) CLEAN, MEAN, DIRTY (IN WC) MZ-1 DAIKIN APPLIED CAH024GMAM 8,980 1.50 3.39 10 - - 208V-3PH-60HZ 8980 258,988 / 229,109 395 4 80F 63F 54.1F 52.7F 0.32 45F 54.4F 55 6.4 8980 354,208 2 55F 95F 0.33 180F 160F 35.4 4.3 PLEATED 8 0.14, 0.57, 1.0 4004 LBS 1, 2, 3, 4, 6, 7 MZ-2 DAIKIN APPLIED CAH010GMGM 4,595 1.50 3.54 (2) 3HP 19.8 25 208V-3PH-60HZ 4595 121,117 / 110,373 465 4 80F 63F 55.4F 53.5F 0.42 45F 55F 27.0 3.4 4595 186,638 2 55F 96.7 0.37 180F 159.3 18 4.2 PLEATED 8 0.17, 0.59, 1.0 2688 LBS 1, 2, 3, 4, 5, 6, 7

SCHEDULE NOTES:

1. SEE DRAWING M202 FOR EACH MULTI ZONE AIR HANDLER PHYSICAL DIMENSIONS.

2. NO GLYCOL IN CHILLED OR HEATING WATER SOLUTION.

3. UNIT PERFORMANCE BASED ON 2800FT ELEVATION.

4. INSTALL LED LIGHTS IN FAN, FILTER AND MIXING SECTIONS. PROVIDE SEPARATE 110V-1PH-60 ELECTRICAL CONNECTION FOR LIGHTS.

5. PROVIDE ON UNIT MZ-2 EXTERNAL J BOX WITH VFD.

6. PROVIDE VFD WITH DISCONNECT WITH MULTI ZONE AIR HANDLERS, VFD IS FOR BALANCING AIR FLOW PURPOSES.

7. HORIZONTAL DISCHARGE LOCATION ON MULTI ZONE AIR HANDLERS WITH MULTI ZONE DAMPERS.

DRAIN

HEATING WATER SUPPLY

HEATING WATER RETURN

CHILLED WATER SUPPLY

CHILLED WATER RETURN

GATE VALVE

BALL VALVE

BUTTERFLY VALVE

GLOBE VALVE

TRIPLE DUTY VALVE

SWING CHECK VALVE

STRAINER

FLEX CONNECTOR

HOSE END DRAIN VALVE

PRESSURE REDUCING VA.

SAFETY RELIEF VALVE

UNION

MOTORIZED T.C. VA/2-WAY

MOTORIZED T.C. VA/3-WAY

ECCENTRIC PLUG BALANCING VALVE

VALVE IN RISER

TEE UP

TEE DOWN

ELBOW UP

ELBOW DOWN

PIPE SIZE CHANGE

MANUAL FLOW BALANCING VALVE

(CIRCUIT SETTER)

AUTOMATIC FLOW BALANCING VALVE

PRESSURE/TEMP. TEST PLUG

NORMALLY OPEN

NORMALLY CLOSED

COMMON

NO

NC

C

A

M

CWR

CWS

HWR

HWS

D ELECTRIC THERMOSTAT

ELECTRIC THERMOSTAT W/GUARD

ACOUSTICALLY LINED SHEET

METAL DUCT

MANUAL BALANCING DAMPER

FLEX CONNECTOR

ACCESS DOORS

FIRE DAMPER

FIRE/SMOKE DAMPER

MOTORIZED DAMPER

TURNING VANE ELL

45° LOW-LOSS TAKE-OFF FITTING W/

DAMPER & FLEX DUCT

45° LOW-LOSS TAKE-OFF FITTING W/

DAMPER & RIGID ROUND DUCT

90° TEE TAKE-OFF FITTING

CONICAL 90° TEE TAKE-OFF FITTING

45° TEE TAKE-OFF FIITTING

45°-90° TEE TAKE-OFF FITTING

DIFFUSER, REGISTER, OR GRILLE THROW

PATTERN SHOWN ON DWGS.

CONNECT NEW WORK TO EXISTING

SD-1 (PLAN CODE)

8x8 (NECK SIZE)

200 (CFM)

AD

AD

FD

FSD

T

T

M

EXISTING(E)

REMOVE FOR DEMOLITION

DIFFUSER, REGISTER & GRILLE SCHEDULE

PLAN

MFGR MODEL NECK SIZE MATERIAL COLOR/ REMARKSCODE FINISH

SG-1 TITUS JFA 24 X 12 STEEL WHITE 2

SG-2 TITUS JFA 16 X 16 STEEL WHITE 2

RG-1 TITUS 350RL 12 X 12 STEEL WHITE 1

SCHEDULE NOTES:

1. PROVIDE OPPOSED BLADE DAMPER IN GRILLE.

2. PROVIDE SUPPLY GRILLE WITH ADJUSTABLE BLADES.

10658

L ENGINEERPR

O

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SSIONAL ENGINEERPR

O

FE

SSIONA

HADIFOETAT OS

EREDREGISTEREDREGIST

HADIFOETAT OS

N

7-28-17

VESTIBULE

(E)HWR

(E)HWR

(E)HWS

(E)HWS

(E)HWR

(E )H

W R

(E)HWS

(E)HWR

PD

TC

TC

M

C C

E

ELEC

(E)HWS

(E)HWR

3/4"1"

1"

1"

3/4"

3/4"

3/4"

1-1/4"

3/4"

1-1/4"

1-1/4" 1-1/4"

1-1/4"

3/4"

1"

3/4"

1-1/4"

2"

48x14 OA

SEE ENLARGED PLAN ON

M103 DRAWING.

EXISTING BALANCING

VALVE TO REMAIN IN

HEATING WATER PIPES.

3 4

1. EXISTING HEATING WATER SUPPLY AND RETURN PIPING TO

REMAIN.

2. REMOVE FOR DEMOLITION OUTSIDE AIR DAMPER WITH

PNEUMATIC ACTUATOR IN DUCTWORK. SEE M101 FOR DAMPER

REPLACEMENT ON HVAC PLAN. REMOVE DUCTWORK PORTION

FOR DAMPER REMOVAL.

3. PATH FOR REMOVAL OF EXISTING MZ UNITS, CONTRACTOR WILL

HAVE TO ALLOW FOR REMOVAL OF MZ UNITS IN SECTIONS.

4. EXISTING OUTSIDE AIR LOUVER TO REMAIN.

DEMOLITION SHEET NOTES #

10658

L ENGINEERPR

O

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O

FE

SSIONA

HADIFOETAT OS

EREDREGISTEREDREGIST

HADIFOETAT OS

T T

T

T

3 3

3 3 3 3 3 3 3

T

T

2 T-STAT FOR

MZ-2 READY

T-STAT FOR

MZ-1 TOWER

T

T-STAT FOR

MZ-1 SEWING

& PACKING

T

1 T-STAT

FOR

MZ-2

OFFICES

ELECTRIC FINTUBE

HEATERS TO REMAIN

EXISTING FLOOR

REGISTERS TO

REMAIN.

(E) EAST ZONE

FINTUBE

HEATERS

(E) WEST ZONE

FINTUBE

HEATERS

14x11

12x10 x2

R A

(E) 12x12 RETURN

GRILLE IN SIDE OF

DUCT TO REMAIN.

14x12

11x11

9x8

(E)14x11 (E)14x1214x12

(E) 11x11

(E)15x12 SA

(E )2

5x

S A

SUPPLY DUCT

DOWN TO DIFFUSER

IN OFFICE CEILING

(E)28x28 RA

14x9 (E)14x14

25x12

(E)18x14

28x28 RA

(E )1

6x

(E)22x18

(E )1

6x

(E )1

6x

(E)16x10

T-STAT FOR

MZ-2

WOMENS

T-STAT FOR

MZ-2 MENS

(E )1

2x

(E )1

2x

(E )1

2x

(E )1

5x

(E)14x6

(E )1

5x

(E )1

5x

(E)14x6(E)14x6

(E)18x16

1. REMOVE FOR DEMOLITION EXISTING PNEUMATIC

T-STAT. SEE M102 FOR REPLACEMENT DDC SENSORS.

2. REMOVE FOR DEMOLITION EXISTING DDC T-STAT.

3. EXISTING HYDRONIC FINTUBE HEATERS TO REMAIN.

4. EXISTING EXHAUST IN MENS RESTROOM/LOCKER

ROOM TO REMAIN.

5. EXISTING CABINET EXHAUST FANS IN WOMENS

SHOWER/LOCKER ROOMS TO REMAIN.

6. REMOVE FOR DEMOLITION DUCTWORK SECTION

INCLUDING HANGARS. PATCH AND REPAIR

WALL/CEILING WHERE HANGARS WERE REMOVED. SEE

M103 FOR NEW HVAC PLAN.

7. REMOVE FOR DEMOLITION EXISTING GRILLE ON

DUCTWORK, SEE M103 FOR NEW HVAC PLAN.

8. REMOVE FOR DEMOLITION EXISTING PNEUMATIC

T-STAT. PATCH AND REPAIR WALL, NO REPLACEMENT

T-STAT IN THIS LOCATION.

DEMOLITION SHEET NOTES #

10658

L ENGINEERPR

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O

FE

SSIONA

HADIFOETAT OS

EREDREGISTEREDREGIST

HADIFOETAT OS

1. PROVIDE MOTORIZED DAMPER WITH DDC ACTUATOR IN

EXISTING FRESH AIR DUCTWORK, VERIFY EXISTING

DUCTWORK SIZE FOR DAMPER SIZE.

2. PATH FOR REMOVAL AND REPLACEMENT UNITS TO BASEMENT

MECHANICAL ROOM. CONTRACTOR WILL HAVE TO ALLOW FOR

SECTIONS OF MZ UNITS TO BASEMENT MECHANICAL RM AND

ASSEMBLE AND SET UP IN BASEMENT MECHANICAL ROOM.

SHEET NOTES

VESTIBULE

(E)HWR

(E)HWR

(E)HWS

(E)HWS

(E)HWR

(E )H

W R

(E)HWS

(E)HWR

TC

TC

M

C C

E

ELEC

(E)HWS

(E)HWR

3/4"1"

1"

1"

3/4"

3/4"

3/4"

1-1/4"

3/4"

1-1/4"

1-1/4" 1-1/4"

1-1/4"

3/4"

1"

3/4"

1-1/4"

2"

48x14 OA

SEE ENLARGED PLAN ON

M103 DRAWING.

EXISTING BALANCING

VALVE TO REMAIN IN

HEATING WATER PIPES.

M

SEE ENLARGED PLAN ON

M103 DRAWING.

10658

L ENGINEERPR

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O

FE

SSIONA

HADIFOETAT OS

EREDREGISTEREDREGIST

HADIFOETAT OS

14x11

12x10 x2

R A

(E) 12x12 RETURN

GRILLE IN SIDE OF

DUCT TO REMAIN.

9x8

(E)14x11 (E)14x1214x12

(E) 11x11

(E)15x12 SA

(E )2

5x

S A

SUPPLY DUCT

DOWN TO DIFFUSER

IN OFFICE CEILING

(E)28x28 RA

14x9 (E)14x14

25x12

T T

TT

CFM

CFM

T

SG-1

24x12

800 CFM

CFM

CFM

CFM

8Ø

8Ø

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

T

RG-1

SG-2

16x16

CFM

T

CFM

530 CFM

EACH

FLOOR

REGISTER

1700 CFM

FLOOR

REGISTER

1700 CFM

1. PROVIDE AVERAGING SENSOR FOR RIGGING AND SEWING

ZONES ON MZ-1 UNIT. PATCH AND REPAIR WALL FOR DDC T-STAT

REPLACEMENT, PROVIDE BACKING PLATE AS NECESSARY AT

T-STAT LOCATION.

2. PROVIDE SENSOR FOR OFFICE ZONE ON MZ-2 UNIT. PATCH AND

REPAIR WALL FOR DDC T-STAT REPLACEMENT. PROVIDE

BACKING PLATE AS NECESSARY AT T-STAT LOCATION.

3. PROVIDE SENSOR FOR TOWER ZONE ON MZ-1 UNIT.PATCH AND

REPAIR FOR DDC T-STAT REPLACEMENT. PROVIDE BACKING

PLATE AS NECESSARY AT T-STAT LOCATION.

4. PROVIDE SENSOR FOR READY ZONE ON MZ-2 UNIT. PATCH AND

REPAIR WALL FOR DDC T-STAT REPLACEMENT. PROVIDE

BACKING PLATE AS NECESSARY AT T-STAT LOCATION.

5. PROVIDE SENSOR FOR WEIGHT/EXCERCISE ZONE ON MZ-2 UNIT.

PATCH AND REPAIR WALL FOR DDC T-STAT REPLACEMENT.

PROVIDE BACKING PLATE AS NECESSARY AT T-STAT LOCATION.

6. PROVIDE AVERAGING SENSOR FOR WOMENS/MENS SHOWER

ZONE ON MZ-2 UNIT. PATCH AND REPAIR WALL FOR DDC T-STAT

REPLACEMENT. PROVIDE BACKING PLATE AS NECESSARY AT

T-STAT LOCATION.

SHEET NOTES

7. TRANSITION EXISTING DUCTWORK TO NEW SUPPLY GRILLE,

WITH MANUAL VOLUME DAMPER IN DUCTWORK. SUPPLY GRILLE

IS TO DISCHARGE AT 45DEG.

8. CONNECT 8"Ø TO EXISTING 14x11 DUCTWORK, ROUTE 8"Ø HIGH

AS POSSIBLE. SEE DETAIL 2/M201.

9. CONNECT 8"Ø TO EXISTING 11x11 DUCTWORK WITH HIGH

EFFICIENT TAKE OFF WITH VOLUME DAMPER, SEE DETAIL 2/M201.

10. TRANSITION EXISTING DUCTWORK TO NEW SUPPLY GRILLE AND

INSTALL MANUAL VOLUME DAMPER IN DUCTWORK. ANGLE OF

DISCHARGE SIMILAR TO EXISTING 45DEG.

11. INSTALL RETURN AIR GRILLE WITH OBD IN BOTTOM OF EXISTING

25x12 DUCTWORK.

12. ADD MANUAL VOLUME DAMPER INTO EXISTING DUCTWORK TO

FACILITATE TEST AND BALANCE. VERIFY EXISTING DUCTWORK

SIZE.

10658

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HADIFOETAT OS

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HADIFOETAT OS

VESTIBULE

TC

TC

M

C C

EL

EC

ELEC

48x14 OA

(E )3

6x

R A

(E )2

4x

R A

3"

MZ-2

MZ-1

(E ) 2

4" Ø

R

A(E) HWR

D

D

3"

(E)HWR

(E)HWS

(E)CWR

(E)CWS

(E) 24x36 RA

(E)12x30 SA (E)14x32 SA

1. (E) CHILLED WATER EXP. TANK TO REMAIN.

2. (E) HEATING WATER EXP. TANK TO REMAIN.

3. REMOVE FOR DEMOLITION EXISTING AIR COMPRESSORS AND

REFRIGERATED AIR DRYER AND ALL PNEUMATIC CONTROL TUBING.

4. REMOVE FOR DEMOLITION ENTIRE CONC/CORK PAD UNDER MULTI

ZONE AIR HANDLING UNITS.

5. TEMPERATURE CONTROL PANEL TO BE USED FOR NEW DDC

CONTROLLERS. REMOVE FOR DEMO ALL PNEUMATIC DEVICES IN

PANEL.

6. REMOVE PNEUMATIC DAMPER IN DUCTWORK. SEE M103 FOR

REPLACEMENT HVAC PLAN.

7. REMOVE FOR DEMOLITION ENTIRE MULTI ZONE AIR HANDLING

UNITS MZ-1, MZ-2 FOR REPLACEMENT.

8. EXISTING CHILLED WATER SYSTEM, CHILLER, BUFFER TANK, AND

PUMP TO REMAIN.

9. DISCONNECT CHILLED WATER AND HEATING WATER PIPING FROM

MULTI ZONE AIR HANDLING UNITS.

DEMOLITION SHEET NOTES #

10. REMOVE FOR DEMO MZ UNIT HEATING COIL PNEUMATIC VALVES

FOR REPLACEMENT.SEE PLAN 2 ON M103 FOR NEW LOCATION

OF HEATING CONTROL VALVES.

11. EXISTING BOILER, HEATING WATER PUMPS, AND PIPING TO

REMAIN.

12. REMOVE FOR DEMO FINTUBE HEATING ZONE CONTROL VALVES.

BUILDING 205 CAN HAVE ONLY ONE SOURCE OF BUILDING HEAT

DOWN AT A TIME. MAINTAIN PERIMETER HEATING CONTROL

VALVES AND SYSTEM CONTROLS WHEN MZ UNITS

REPLACEMENT IS IN PROGRESS.

13. PROVIDE CAPS ON EXISTING HUB DRAINS.

14. EXISTING SUMP PUMP PIT SERVING BASEMENT MECHANICAL

ROOM FLOOR DRAINS.

15. EXISTING WATER HEATER TO REMAIN.

16. REMOVE FOR DEMOLITION MZ UNIT DUCTWORK TO WITHIN 2FT

OF BASEMENT CEILING.

17. REMOVE PORTION OF HEATING WATER PUMP DISCHARGE

PIPING FOR INSTALLATION OF CHECK VALVES.

VESTIBULE

PD

TC

TC

M

C C

EL

EC

ELEC

MZ-2 MZ-1

PD

(E)48x14 OA x2

R

A

(E ) 2

4x

R A

(E ) 2

4x

S A

(E)12x30 SA (E)14x32 SA

3"

PARALOFT AIR

COMPRESSOR TO

(E ) 2

4" Ø

R

A(E) HWR

EXISTING ELEC

CONDUIT TO

REMAIN

(E)HWR

(E)HWS

(E)CWR

(E)CWS

(E) 24x36 RA

(E)BOILER FLUE

TO REMAIN.

(E)COMBUSTION

AIR DUCTWORK

TO REMAIN.

1. PROVIDE 4" HIGH CONCRETE HOUSEKEEPING PAD, UNDER MZ UNIT, WITH 6x6xW1.4 x

W1.4 WWF REINFORCING FABRIC IN PAD. EXTEND CONC. PAD 2" PAST UNIT FOOTPRINT.

2. CAP FLOOR DRAIN WASTE PIPE BEFORE HOUSEKEEPING PAD INSTALLATION.

3. SEE M202 FOR COIL PIPING DETAILS FOR HEATING WATER AND CHILLED WATER

CONNECTION TO MZ UNITS.

4. PROVIDE DDC MODULATING CONTROL VALVE FOR MZ-1, MZ-2 HEATING COIL. SEE

CONTROL DRAWING M301 FOR VALVE CONTROL SEQUENCE.

5. PROVIDE STENCIL OR LABEL ON ALL SUPPLY DUCTWORK INSULATION FOR EACH

MZ-ZONE AREA SERVED, SIMILAR TO EXISTING ZONE IDENTIFICATION.

6. CONTRACTOR TO BE AWARE OF EXISTING FIRE SPRINKLER HEADS AND PIPES LOCATION

WITH IN BASEMENT MECHANICAL ROOM. MODIFY FIRE SPRINKLER PIPE AND SPRINKLER

PLACEMENT FOR DUCTWORK AND MZ UNIT REPLACEMENT PER NFPA 13.

7. PROVIDE 1" CONDENSATE DRAIN WITH TRAP TO DISCHARGE INTO EXISTING SUMP,

ROUTE ALONG FLOOR TO SUMP.

8. INSTALL MANUAL VOLUME DAMPER IN EACH ZONE DUCTWORK TO BE ACCESSIBLE IN

BASEMENT MECHANICAL ROOM.

9. ACCESS DOORS ON MZ-2 SHALL NOT BE BLOCKED BY EXISTING CHILLED WATER PUMP.

SHEET NOTES

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HADIFOETAT OS

BASEMENT

(E) AIR SEPARATOR

TO FLOOR

T

MZ-1

HEATING

WATER COIL

MZ-2

HEATING

WATER COIL

(E) BOILER

(E)HWR

(E)HWR

FINTUBE HEATER

ZONES

(E) HW EXPANSION TANK

(E) MANUAL

AIR VENT

(E)HWS(E)HWS

(E) HEATING WATER PUMP (E) HEATING WATER PUMP

96 GPM @ 55 FT TDH 96 GPM @ 55 FT TDH

EXISTING CONTROL

VALVE TO REMAIN

(E) HWS

(E) HWR

3"

3"

UNIONS (TYP.)

(E) TEMP

SENSOR

(TYP.)

3" 2"

3"

STRAINER (TYP.)

2 1/2" 1 1/2"

2 1/2" 3"

1 1/4"

1 1/4"

(E) BOILER

CIR. PUMP

(E) CHEMICAL FEEDER

(E) HWS

(E) HWR

TT

REMOVE PORTION OF

PIPING TO INSTALL

CHECK VALVES.

1 1/2"

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

1 1/4" (E)STRAINER(TYP)

(E)GATE

VALVE (TYP)

FT WESTFT EAST

MAIN SUPPLY DUCT

SUPPLY REGISTER

OR GRILLE

SQUARE TO ROUND

HIGH EFFICIENCY

TAKEOFF WITH

VOLUME DAMPER

FLEXIBLE OR

RIGID ROUND

RUN OUT,

SEE PLANS

MAIN SUPPLY DUCT

VOLUME DAMPER

USE THIS IF BRANCH

CFM IS 40% OR LESS

OF MAIN DUCT CFM

BRANCH DUCT

PROVIDE VOLUME DAMPER

WHEN SHOWN ON PLANS

SQUARE ELBOW SHOWN.

ROUND ELBOW IS

ACCEPTABLE

PROVIDE VOLUME DAMPER

WHEN SHOWN ON PLANS

SUPPLY REGISTER

OR BRANCH DUCT

TURNING VANES

MAIN SUPPLY

DUCT

MAIN EXHAUST OR

RETURN DUCT

BRANCH DUCT

VOLUME DAMPER

EXHAUST AND/OR RETURN BRANCH DUCT

SUPPLY DUCT TAKEOFFS

AIR SPLIT TYPE DUCT TAKEOFF

BRANCH DUCT TAKEOFF

SUPPLY REGISTER & RUN OUT TAKEOFF

1/4 W -

4" MIN.

1/4 W -

4" MIN.

1/4 W -

4" MIN.

24"

W

W

1/4 W -

4" MIN.

24"

SPLIT DIM

PROPORTIONATE

TO CFM SPLIT

USE THIS IF BRANCH

CFM IS 40% OR LESS

OF MAIN DUCT CFM

REMOVE PORTION OF HEATING

WATER PIPING TO FACILITATE

REPLACEMENT MZ UNITS AND HW

CONTROL VALVE NEW LOCATION.

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HADIFOETAT OS

EXISTING

EXPANSION TANK

EXISTING CHILLER

EXISTING CHILLED

WATER PUMP

94.6 GPM @ 45 FT TDH

BASEMENT

EXISTING

CHILLED

WATER

BUFFER

TANK

3"

3"

MZ-2 CHILLED

WATER COIL

27 GPM

3"

GRADE

T

T

MZ-1 CHILLED

WATER COIL

55 GPM

(E)CHWS

(E)CHWR

3"

BASEMENT

(E) AIR SEPARATOR

TO FLOOR

T

MZ-1

HEATING

WATER COIL

35.4 GPM

(E) RPBP FOR

MAKE UP WATER

MZ-2

HEATING

WATER COIL

18 GPM

(E) BOILER

(E)HWR

(E)HWR

FINTUBE HEATER

ZONES

(E) HW EXPANSION TANK

REPLACE

MANUAL AIR

VENT

(E)HWS(E)HWS

FT

WEST

FT

EAST

(E) HEATING WATER PUMP (E) HEATING WATER PUMP

96 GPM @ 55 FT TDH 96 GPM @ 55 FT TDH

(E)CHWS

(E)CHWR

3"

EXISTING CONTROL

VALVE TO REMAIN

3"2 1/2"

2 1/2"

2"2"

(E) HWS

(E) HWR

3"

3"

UNIONS (TYP.)

T T

(E) TEMP

SENSOR

(TYP.)

3" 2"

3"

STRAINER (TYP.)

2 1/2"

2 1/2" 3"

1 1/4"

1 1/4"

(E) BOILER

CIR. PUMP

(E) CHEMICAL FEEDER

(E) HWS

(E) HWR

1 1/2"

REVISED CHILLED WATER

PIPING DOWN TO MZ UNIT

REPLACEMENT, INSTALL

SHUT OFF VALVE AND

BALANCING VALVE IN

CHILLED WATER PIPING.

REVISED CHILLED WATER

PIPING DOWN TO MZ UNIT

REPLACEMENT, INSTALL

SHUT OFF VALVE AND

BALANCING VALVE IN

CHILLED WATER PIPING.

PROVIDE TRIPLE DUTY

VALVE ON EACH PUMP

DISCHARGE.

PROVIDE HOSE

END DRAIN VALVE

PROVIDE HOSE

END DRAIN VALVE

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O pn

O pn

9.

O.

D.

B

AS

E

(E) 24"x36 RA

DRYING TOWER

3400 CFM ZONE 7

PACKING/RIGGING 2190 CFM

ZONE 6

SEWING 3390 CFM ZONE 5

24"x16 OA

C H

IL

LE

D W

AT

ER

H

EA

T W

AT

ER

FAN

FI

LT

ER

SE

C

TI

O N

NEUTRAL

DECK

14x24 OA

4" HIGH CONCRETE

HOUSEKEEPING PAD

M

(E) 36x24 RA

M

M

M

M

COMBINE DAMPERS TO

ACTUATOR FOR AIRFLOW PER

ZONE

ZONES

T

T

T

14x16

(E) 20"x36 RA

16x28 RA

14x16 OA

M

ZONES

NEUTRAL

DECK

4" HIGH CONCRETE

HOUSEKEEPING PAD

READY & OFFICE

1295 CFM ZONE 3

OFFICES 1200 CFM ZONE 1

EXERCISE

1600 CFM ZONE 4

MENSWOMENS SHOWER 500 CFM ZONE 2

FI

LT

ER

SE

C

TI

O N

CHILLED WATER COIL

HEATING WATER COIL

14x16 OA

28x16 RA

(E)48x14 OA

(E )4

8x

O A

M

M

M

M

M

COMBINE DAMPERS TO

ACTUATOR FOR AIRFLOW PER

ZONE

(E)36x20 OA

T

T

T

T

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M301

MZU-1, MZU-2 CONTROL DIAGRAM

NOT TO SCALE

RA

N.C.

H

C

TO ZONE

CWR

OA

C

C

NEUTRAL DECK

DAMPER

COLD DECK

DAMPER

EXISTING FIRE

ALARM PANEL

HOT DECK

DAMPER

N.C.

AO OUTSIDE AIR

DAMPER

CWS

SUPPLY

FAN

AI-RETURN AIR TEMP

AI-TEMP

AI-TEMP

AI-TEMP

AO-ZONE DAMPER

NO-RETURN

AIR

DAMPER

HWR

HWS

AO- MODULATING HEATING

CONTROL VALVE

AI-FILTER

DIFF

PRESSURE

VFD

M

CT

BO - SUPPLY FAN

START/STOP

AO - SUPPLY FAN

SPEED

BI - SUPPLY

FAN VFD

FAULT

AO- OUTSIDE

AIR DAMPER

AI OUTSIDE AIR

TEMP SENSOR

PARALOFT BLDG

AI- OUTSIDE

AIR TEMP

AI- MIXED

AIR TEMP

AI - ZONE TEMP

AI - ZONE SETPOINT ADJUST

T

ZONE TEMPERATURE

JCI NS-BTP 7002

CHILLER CONTROL AND CHILLED WATER SYSTEM

EXISTING CONTROL SEQUENCE FOR CHILLER AND CHILLED WATER SYSTEM TO

REMAIN AS IS. SEE JCI CONTROL SHOP DRAWINGS FOR NIFC BLDG 205, DATED

4/22/2014.

BOILER AND HEATING WATER SYSTEM

EXISTING CONTROL SEQUENCE FOR BOILER AND HEATING WATER SYSTEM TO REMAIN

EXCEPT REPLACEMENT OF PNEUMATIC VALVES AND ACTUATOR TO MZ UNIT COILS

AND FINTUBE HEATING LOOP CONTROL VALVES. SEE JCI CONTROL SHOP

DRAWINGS FOR NIFC BLDG 205, DATED 12/7/2011.

CONTROL CONTRACTOR SHALL CONVERT EXISTING PNEUMATIC CONTROL VALVES ON

MZ AHU UNITS AND FINTUBE HEATING LOOP TO DDC VALVES. REMOVE ANALOG

OUTPUTS FROM EXISTING DDC CONTROL PANEL TO PNEUMATIC CONTROL PANEL

AND REPLACE WITH NEW DDC CONTROL VALVES OUTPUT TO EXISTING JCI

NCE2560 CONTROLLER. REMOVE 4 EP SWITCHES FROM PNEUMATIC CONTROL

PANEL.

EAST PERIMETER HW LOOP AND WEST PERIMETER FINTUBE HW LOOP CONTROL

SEQUENCE TO REMAIN THE SAME, REPLACE CONTROL VALVE AND ACTUATOR

WITH DDC CONTROL VALVE WITH SIMILAR CV, SIZE AND PORT CONFIGURATION.

MULTI ZONE AHU CONTROL SEQUENCE

OCCUPIED MODE - THE MZ AHU SUPPLY FAN SHALL START BY MANUAL COMMAND OR

BY SCHEDULE. THE OCCUPIED SCHEDULE SHALL INCORPORATE AN OPTIMAL

START ROUTINE TO START THE MZ AHU UP TO 2 HOURS PRIOR TO SCHEDULED

OCCUPANCY TIME BASED ON ZONE AND OUTSIDE AIR TEMPERATURES. THE MZ

AHU SUPPLY FAN SHALL STOP AT THE SCHEDULED STOP TIME.

UNOCCUPIED MODE - THE MZ AHU SUPPLY FAN SHALL BE OFF UNTIL THE ZONE

HIGHEST TEMPERATURE REACHES 85DEG F OR THE ZONE LOWEST TEMPERATURE

REACHES 55DEG F. BOTH SETPOINTS SHALL HAVE 3 DEG F DIFFERENTIAL. WHEN

SUPPLY FAN IS OPERATING IN UNOCCUPIED MODE, COLD DECK SHALL BE

MAINTAINED AT 56DEG F AND HOT DECK SHALL BE MAINTAINED AT 115DEGF WITH

OUTSIDE AIR DAMPER CLOSED.

WHEN SUPPLY FAN IS OFF, THE COOLING VALVE AND OUTSIDE AIR DAMPER SHALL BE

FULLY CLOSED AND HEATING WATER VALVE SHALL REMAIN IN CONTROL OF HOT

DECK.

DURING OCCUPIED MODE, OUTSIDE AIR DAMPER WILL BE ALLOWED TO OPEN TO

MAINTAIN MINIMUM OSA SETPOINT.

MIXED(NUETRAL) DECK TEMPERATURE CONTROL - AN ZONE SATISFIED WILL GET

NEUTRAL DECK AIR AT STANDARD MIXED AIR TEMPERATURE SETPOINT BASED ON

MINIMUM OUTSIDE AIR AND RETURN AIR BYPASSING BOTH COLD DECK AND HOT

DECK COILS. PROVIDE EACH ZONE WITH DUCT TEMPERATURE SENSOR TO BE

MONITORED AT JCI FRONT END.

COLD DECK CONTROL - COLD DECK TEMPERATURE SHALL BE MAINTAINED BY

MECHANICAL COOLING CHILLER. THE COOLING OUTPUT TO THE ZONES SUPPLIED

BY MZ AHU SHALL BE MONITORED AND HIGHEST COOLING OUTPUT WILL RESET

THE COLD DECK TEMPERATURE SETPOINT AS FOLLOWS:

OUTSIDE AIR TEMPERATURE 95DEG F, COLD DECK TEMP SETPOINT 65DEG F

OUTSIDE AIR TEMPERATURE 75DEG F, COLD DECK TEMP SETPOINT 70DEF F

BUILDING DDC AND MULTI ZONE AHU UNITS SEQUENCE OF OPERATION

PROVIDE REPLACEMENT MZ AHU CONTROLLERS, JCI BACnet MS-FEC26xx-x CONTROLLER AND MS-IOMxxxx-x EXPANSION MODULES, BASED ON TOTAL POINT COUNT.

NEW FEC CONTROLLERS SHALL BE BACnet COMMUNICATION, HAVE ENOUGH POINT

CAPACITY TO HAVE ZONE TEMPERATURE INPUTS, OPERATE MZ AHU ZONE DAMPERS AS

WELL AS CONTROL MZ AHU FUNCTIONS(VALVES AND DAMPERS).

EXTEND EXISTING CHILLER NCE2560 BACnet COMMUNICATION TRUNK CONNECTION TO NEW FEC CONTROLLERS. THIS WILL CONNECT ALL CONTROLLERS WITH BACnet

COMMUNICATION BUS ON THE EXISTING SUPERVISORY CONTROLLER.

THROUGH SUPERVISORY CONTROLLER, CONTROL CONTRACTOR SHALL MAP ALL

AVAILABLE CONTROLS POINTS FROM NEW CONTROLLERS INTO EXISTING JOHNSON

CONTROLS METASYS EA BUILDING AUTOMATION SYSTEM ADX10U CENTRAL SERVER.

CONTROL CONTRACTOR SHALL PROVIDE ALL GRAPHICS FOR REPLACEMENT MZU UNITS,

PNEUMATIC CONTROL CONVERSIONS AND UPGRADE EXISTING GRAPHICS TO

INCORPORATE CONTROL SEQUENCES.

CONTROL CONTRACTOR SHALL ADJUST AND BIND ALL GRAPHICS AS NECESSARY TO

REFLECT FLOOR PLAN LAYOUT AND SYSTEM LAYOUT. CONTROL CONTRACTOR SHALL

ADD TRENDS ON ALL CONTROL POINTS THAT SHALL BE RE-POSITORIED INTO SERVER

FOR LONG TERM STORAGE.

CONTROL CONTRACTOR SHALL FULLY COMMISSION ALL NEW CONTROLLERS, HEATING

WATER CONTROL VALVES AND ASSIST THE TEST AND BALANCE CONTRACTOR IN

BALANCING.

CONTROL CONTRACTOR SHALL DELETE POINTS FROM REMOVED CONTROLLERS FROM

BUILDING 205 AUTOMATION SYSTEM.

CONTROL CONTRACTOR'S AS BUILT SUBMITTAL PACKAGE SHALL INCLUDE LOCATION

AND ROUTING OF ALL NEW COMMUNICATION CABLE.

ALL NEW BACNET MSTP COMMUNICATION CABLE SHALL BE RUN IN CONDUIT.

COORDINATE WITH DIVISION 26 ELECTRICAL.

CONTROL CONTRACTOR SHALL REMOVE PNEUMATIC TUBING THROUGHOUT BASEMENT

MECHANICAL ROOM, PE SWITCHES IN CONTROL PANEL, AND PNUEMATIC VALVES.

PROVIDE CONTACT IN MZ AHU UNITS CONTROLLER TO SHUTDOWN ON GENERAL FIRE

ALARM.

PROVIDE NIFC CAMPUS HEATING SETPOINTS AND DISTINCT COOLING SETPOINTS-

OCCUPIED T-STAT SETPOINTS - HEATING UP TO 70 DEG F(ADJ.) AND COOLING DOWN TO

75 DEG F(ADJ.).

UNOCCUPIED T-STAT SETPOINTS - HEATING UP TO 55 DEG F(ADJ) AND COOLING DOWN

TO 85 DEG F(ADJ.).

THE OCCUPIED / UNOCCUPIED MODES WILL BE SCHEDULED FROM THE OPERATOR

WORKSTATION.

MZ AHU SAFETIES AND ALARMS - ALL SAFETY AND ALARMS DEVICES SHALL BE

MANUAL RESET, THE DEVICE THAT HAS TRIPPED MUST BE MANUALLY RESET

BEFORE RESTARTING THE MZ AHU UNITS.

FILTER ALARM. IF THE DIFFERENTIAL PRESSURE (ADJUSTABLE) ACROSS THE AIR

FILTER SHOULD EXCEED 0.2 IN W.G., THE FILTER ALARM SHALL BE INITIATED.

FREEZE ALARM. IF THE HEATING COIL DISCHARGE TEMPERATURE SHOULD FALL

BELOW 35F, THE FREEZESTAT CONTACTS SHALL CLOSE, A FREEZE ALARM SHALL

BE INITIATED AND THE FAN SHALL BE SHUT OFF. THE HEATING VALVE SHALL

OPEN, THE OUTDOOR AIR DAMPER SHALL CLOSE AND THE COOLING VALVE SHALL

FULLY CLOSE. PROVIDE FREEZESTAT IN REPLACEMENT MZ AHU UNITS.

SHUTDOWN: WHEN THE UNIT IS SHUTDOWN BY EITHER A STOP COMMAND OR SYSTEM

SAFETY THE WILL BE SET AS FOLLOWS: SUPPLY FAN SHALL BE OFF, OUTSIDE AIR

DAMPER SHALL CLOSE, RETURN AIR DAMPER SHALL OPEN.

MINIMUM OUTSIDE AIR:

EACH MZ AHU SHALL POSITION THE OUTSIDE AIR DAMPER ON UNIT AT 10% OPEN WHEN

IN OCCUPIED MODE.

WHEN EITHER MZ AHU UNITS IS OPERATING, THE CENTRAL DUCT OUTSIDE AIR DAMPER

SHALL BE OPEN TO MATCH THE LARGEST DEMAND OF THE TWO MZ AHU OUTSIDE AIR

DAMPER COMMANDS.

HOT DECK CONTROL - HEATING DECK TEMPERATURE SHALL BE MAINTAINED BY

MODULATING EACH MZ AHU HEATING WATER CONTROL VALVE. THE HEATING

DECK SETPOINT SHALL BE RESET ACCORDING TO THE FOLLOWING:

OUTSIDE AIR TEMPERATURE 17DEG F, HOT DECK TEMP SETPOINT 96DEG F

OUTSIDE AIR TEMPERATURE 55DEG F, HOT DECK TEMP SETPOINT 72DEG F

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