_6-Lab-Mechanical.pdf

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SYMBOLS AND

ABBREVIATIONS

M-001

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FIRST FLOOR PLAN - HVAC

M-101

PHASE 2

PHASE 1

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SECOND FLOOR PLAN -

HVAC

M-102

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PENTHOUSE AND ROOF

PLAN - HVAC

M-103

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4'0 8' 16'

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

FIRST FLOOR PLAN - PIPING

M-201

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SECOND FLOOR PLAN -

PIPING

M-202

SCALE 1/4" = 1'-0"SCALE 1/4" = 1'-0"

WEST WING FIRST & SECOND FLOOR

EAST WING FIRST & SECOND FLOOR

SCALE 1/4" = 1'-0"

EAST WING ROOF

SCALE 1/4" = 1'-0"

WEST WING ROOF

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SECTIONS

M-301

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ENLARGED PENTHOUSE

HVAC & PIPING

M-401

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DETAILS

M-501

ROOF

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M-502

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M-503

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AIR HANDLING UNIT

M-504

AIR HANDLING UNIT SCHEDULE

UNIT NO. LOCATION SERVICE

MIN OUTDOOR

AIR

FLOW (CFM)

SUPPLY FAN DATA RETURN FAN DATA COOLING COIL DATA HEATING COIL DATA SILENCER DATA ELECTRICAL DATA

UNIT WEIGHT

(LBS) REMARKS

TOTAL CAPACITY

(MBH)

SENSIBLE

CAPACITY

(MBH) EWT (°F) LWT (°F)

FLOW

(GPM)

EAT (°F)

DB/WB

LAT (°F)

DB/WB

TOTAL

CAPACITY

(MBH) EWT (°F) LWT (°F)

FLOW

(GPM)

EAT (°F)

DB

LAT (°F)

DB

AIR FLOW

(CFM)

MAX PD

(IN.

W.C.) STC V / PH / HZ FLA MCA MOPQTY.

AIR FLOW

(CFM)

MOTOR HP

/WATT

ESP

(IN. W.C.)

TSP

(IN. W.C.) QTY. CFM MOTOR HP

ESP

(IN. W.C.)

AHU-1

EAST WING

PENTHOUSE/ROOF LABS 100% 1 13436 25 4.03 7.3 - - - - 636 497 44 56 106.2 82/65 48.4/48.3 467 150 120 31.7 28 60 13436 0.35 45 460 / 3 / 60 34.2 42.7 70 10230 ALL

AHU-2

EAST WING

PENTHOUSE/ROOF LABS 100% 1 13097 25 4.13 7.3 - - - - 620 484 44 56 106.2 82/65 48.4/48.3 455 150 120 31.7 28 60 13097 0.35 45 461 / 3 / 60 34.2 42.7 70 10210 ALL

AHU-3

EAST WING

PENTHOUSE/ROOF ADMIN OFFICES 7984 1 16206 25 - 6 1 14047 10 2.3 561 493 44 56 97 78.6/62.8 50.9/50.6 428 150 120 23.8 28 52 16206 0.35 45 462 / 3 / 60 48.4 60.4 100 13010 ALL

AHU-4

WEST WING

PENTHOUSE/ROOF LABS 100% 1 14068 25 3.66 7.1 - - - - 666 520 44 56 111 82/65 48.4/48.3 489 150 120 31.7 28 60 14068 0.35 45 463 / 3 / 60 34.2 42.7 70 10240 ALL

AHU-5

WEST WING

PENTHOUSE/ROOF LABS 100% 1 15778 25 4.03 7.3 - - - - 747 584 44 56 125.2 82/65 48.4/48.3 548 150 120 36.5 28 60 15778 0.35 45 464 / 3 / 60 34.2 42.7 70 10770 ALL

AHU-6

WEST WING

PENTHOUSE/ROOF ADMIN OFFICES 2525 1 9167 15 - 6 1 8369 7.5 2.5 273 255 44 56 47.5 76.3/61.3 50.9/50.6 218 150 120 12.7 28 50 9167 0.35 45 465 / 3 / 60 32.4 40.5 65 7800 ALL

NOTES:

1. SELECTION BASED ON TRANE CLIMATE CHANGER MODEL.

2. SUMMER INDOOR TEMPERATURE OF 73°F DB / 61°F WB.

3. WINTER INDOOR AIR TEMPERATURE OF 70°F DB / 30% RH.

4. FANS SHALL BE INTERNALLY ISOLATED DIRECT DRIVE PLENUM TYPE.

5. PROVIDE SINGLE POINT POWER CONNECTION.

6. PROVIDE VFDs WITH BYPASS FOR BOTH SA AND RA FANS.

7. PROVIDE MERV 8 PRE-FILTER.

8. PROVIDE MERV 13 FINAL FILTER.

9. PROVIDE NEMA RATED DISCONNECT SWITCH.

10. PROVIDE OUTDOOR AIRFLOW MONITORING STATION.

11. PROVIDE ENTHALPY ECONOMIZER.

12. 5 FT SILENCER INTEGRAL TO AHU, DISSIPATIVE OR FILM-LINED TYPE.

BOILER SCHEDULE

UNIT NO LOCATION SERVICE TYPE

RATED PRESSURE

(PSI)

MAXIMUM

PD (PSI)

INPUT

(MBH)

OUTPUT

(MBH)

MIN / MAX

NG PRESSURE

(IN WC)

FLOW RATE

(GPM) EWT (°F) LWT (°F)

MIN EFFICIENCY

ELECTRICAL DATA UNIT

WEIGHT

(LBS) REMARKSV/PH/HZ HP

B-1A EAST BOILER RM AHUs & ATUs FLEXIBLE WATER TUBE 30 1.3 1500 1200 7 / 14 95.1 120 150 80 120/1/60 1/2 3000 ALL

B-1B EAST BOILER RM AHUs & ATUs FLEXIBLE WATER TUBE 30 1.3 1500 1200 7 / 14 95.1 120 150 80 120/1/60 1/2 3000 ALL

B-2A WEST BOILER RM AHUs & ATUs FLEXIBLE WATER TUBE 30 1.3 1500 1200 7 / 14 95.1 120 150 80 120/1/60 1/2 3000 ALL

B-2B WEST BOILER RM AHUs & ATUs FLEXIBLE WATER TUBE 30 1.3 1500 1200 7 / 14 95.1 120 150 80 120/1/60 1/2 3000 ALL

NOTES:

1. MODULATING GAS BURNER (MIN 3 POSITION, LOW/MED/HI) WITH PILOT OR ELECTRONIC IGNITION.

2. PRV SET TO 31 PSI.

3. CAT. III APPLIANCE. FORCED DRAFT.

4. SELECTION BASED ON BRYAN AB 150.

5. BOILER SHALL BE A SELF CONTAINED PACKAGE WITH ALL ACCESSORIES.

AIR DEVICE SCHEDULE

UNIT MARK NO MOUNTING MAX SP (IN H20) MAX NC FINISH COLOR ACCESSORIES REMARKS

CD-1 CEILING 0.1 30 WHITE VOLUME DAMPER 24x24 FACE

LD-1 WALL, CEILING 0.1 30 WHITE DIRECTIONAL BLADES AND VOLUME DAMPER 3.5 IN HEIGHT LENGTH AS NOTED

LD-2 CEILING 0.1 30 WHITE PATTERN CONTROLLERS & PLENUM 0.1-1 IN SLOT 48 IN LENGTH

SR-1 WALL, DUCT, CLG 0.1 30 WHITE VOLUME DAMPER SIZE AS NOTED

R-1 CEILING 0.1 30 WHITE VOLUME DAMPER 24x24 FACE

R-2 CEILING/WALL 0.1 30 WHITE VOLUME DAMPER SIZE AS NOTED

NOTES:

1. SELECTION BASED ON TITUS

SOUND ATTENUATOR SCHEDULE

UNIT MARK LOCATION/SERVES

AIR FLOW

(CFM)

MAX SDP (IN

H2O)

MINIMUM DYNAMIC INSERTION LOSS (dB)

REMARKS63 125 250 500 1000 2000 4000 8000

SA-1 HOOD EXHAUST 5280 0.12 5 7 11 16 14 11 10 9 STAINLESS STEEL

SA-2 HOOD EXHAUST 5280 0.12 5 7 11 16 14 11 10 9 STAINLESS STEEL

SA-4 HOOD EXHAUST 5280 0.33 5 7 11 16 14 11 10 9 STAINLESS STEEL

SA-6 HOOD EXHAUST 5280 0.33 5 7 11 16 14 11 10 9 STAINLESS STEEL

SA-8 SAV-12/VVR-12 953 0.12 6 8 11 21 16 11 13 11 -

SA-10 SAV-12/VVR-12 1377 0.12 6 8 11 21 16 11 13 11 -

SA-12 SAV-12/VVR-12 1100 0.12 6 8 11 21 16 11 13 11 -

SA-14 SAV 2-10/VVR-1 1350 0.1 6 8 11 21 16 11 13 11 -

SA-16 SAV 2-12/VVR-1 2400 0.15 6 8 11 21 16 11 13 11 -

SA-18 SAV 3-12/VVR-1 6357 0.15 5 7 11 16 14 11 10 9 -

NOTES:

1. SELECTION SA-1 THRU 6 BASED ON VIBRO ACOUSTICS, AND SA-8 THRU 18 BASED ON IAC 3HS.

AIR TERMINAL UNIT SCHEDULE

UNIT MARK MAX CFM DP (IN.H2O)

NOISE CRITERIA (NC) REHEAT COIL AT MAX L/s CONNECTION

REMARKSDISCH RADIATED MBH DT F GPM ROW DUCT INLET (IN) PIPE (IN)

VVR1 - 5 250 0.18 31 30 4.7 95 0.7 1 5 0.6 * AT DPS=3 IN PER ARI 880-94

VVR2 - 6 350 0.31 31 34 7.5 95 0.5 2 6 0.6

VVR2 - 7 450 0.23 30 31 9.4 95 0.5 2 7 0.8

VVR2 - 8 650 0.3 27 31 12.3 95 0.7 2 8 0.8

VVR2 - 10 800 0.32 25 34 15.1 95 1.2 2 10 0.8

VVR2 - 12 1100 0.37 25 36 20.8 95 1.2 2 12 1 W/ SA-12

VVR2 - 14 1350 0.4 23 39 25.5 95 1.1 2 14 1 W/ SA-14

VVR2 - 16 2400 0.46 24 39 45.3 95 1.5 2 16 1.25 W/ SA-16

NOTES:

1. SELECTION BASED ON TITUS DESV

FAN COIL UNIT SCHEDULE

UNIT MARK CFM

COOLING DATA HEATING DATA FAN MOTOR

REMARKS

EAT (DEG F)

EWT (DEG

F)

TOTAL

CAPACITY

(MBH)

SENSIBLE

CAPACITY

(MBH) FLOW (GPM) PD (FT) EAT EWT

HEATING

(MBH) MAX GPM EXT. SP (Pa) RPM HP VOLT PHDB WB

FCU-1 922 80.6 66.2 44.6 31.5 23.7 6 5 55.4 149 38 2.73 0 1092 0.22 115 1 ALL

FCU-2 922 80.6 66.2 44.6 31.5 23.7 6 5 55.4 149 38 2.73 0 1092 0.22 115 1 ALL

FCU-3 339 80.6 66.2 44.6 10.7 8.2 1.75 3.5 55.4 149 12.6 0.95 0 1092 0.13 115 1 ALL

NOTES:

1. SEE DWGS FOR QUANTITY

FAN SCHEDULE

UNIT MARK LOCATION SERVES TYPE AIR FLOW (CFM) SP (IN H20) RPM

MOTOR

REMARKSHP VOLT PH

SF-7 EAST MECH ROOM PROPELLER 6498 0.3 793 1 460 3 2 - SPEED MOTOR

SF-8 WEST MECH ROOM PROPELLER 6498 0.3 793 1 460 3 2 - SPEED MOTOR

EF-1 2ND FL EAST HOODS CENTRIFUGAL 3960 2.5 1431 5 460 3 (FUTURE 5280 CFM) NOTE 1-4

EF-2 2ND FL EAST HOODS CENTRIFUGAL 3960 2.5 1431 5 460 3 (FUTURE 5280 CFM) (STAND BY),SEE NOTE 1-4

EF-3 2ND FL EAST LABS CENTRIFUGAL 9814 2.4 826 7.5 460 3

EF-4 1ST FL EAST HOODS CENTRIFUGAL 3960 2.5 1431 5 460 3 (FUTURE 5280 CFM) NOTE 1-4

EF-5 1ST FL EAST HOODS CENTRIFUGAL 3960 2.5 1431 5 460 3 (FUTURE 5280 CFM) (STAND BY),SEE NOTE 1-4

EF-6 1ST FL EAST LABS CENTRIFUGAL 9855 2.4 827 7.5 460 3

EF-7 EAST JAN. CLOSET PRV 80 0.5 1249 0.2 110 1

EF-8 EAST TOILETS PRV 1100 0.9 1482 0.3 110 1

EF-9 EAST MAILROOM PRV 261 0.5 1703 0.2 110 1

EF-10 1ST FL WEST HOODS CENTRIFUGAL 4619 2.5 1533 5 460 3 (FUTURE 5280 CFM) NOTE 1-4

EF-11 1ST FL WEST HOODS CENTRIFUGAL 4619 2.5 1533 5 460 3 (FUTURE 5280 CFM) (STAND BY),SEE NOTE 1-4

EF-12 2ND FL WEST HOODS CENTRIFUGAL 3579 2.5 1385 5 460 3 (FUTURE 5280 CFM) NOTE 1-4

EF-13 2ND FL WEST HOODS CENTRIFUGAL 3579 2.5 1385 5 460 3 (FUTURE 5280 CFM) (STAND BY),SEE NOTE 1-4

EF-14 2ND FL WEST LABS CENTRIFUGAL 10895 2.4 856 7.5 460 3

EF-15 1ST FL WEST LABS CENTRIFUGAL 10616 2.4 847 7.5 460 3

EF-16 WEST TOILETS PRV 934 0.7 1430 0.3 110 1

EF-17 EAST PERCHLORIC HOOD FRP CENTRIFUGAL 780 0.5 1800 3 460 3 4, 5

NOTES:

1. FAN CONNECTED TO EMERGENCY POWER

2. FAN SELECTED BASED ON FUTURE CFM INDICATE IN REMARKS COLUMN WITH STATIC PRESSURE AS INDICATED IN SCHEDULE. FAN WILL INITIALLY OPERATE AT CFM LISTED UNDER THE AIR FLOW COLUMN

3. FAN IS EPOXY COATED

4. PROVIDE FAN VFD FOR VAV OPERATION

5. CFM VALUE IS THE INDUCED DRAFT CFM FROM THE VENTURI BLOWER

6. SF-7,8 BASED ON COOK XMW, EF-1 THRU 6 AND EF-10 THRU 15 BASED ON TWIN CITY BAF-SW, EF-7 THRU 9, 16 BASED ON COOK ACEB, AND EF-17 BASED ON M.K. PLASTICS

PUMP SCHEDULE

UNIT MARK LOCATION FLUID

FLOW HEAD

EFF (%) RPM

MOTOR

REMARKSGPM FT OF HEAD HP VOLT PH

P-1A,B PENTHOUSE EAST CHS 269.9 118 68 1750 15 460 3 W/ VFD, SEE NOTE 1

P-2A,B PENTHOUSE EAST SCHS 190 75 73 1750 7.5 460 3 W/ VFD, SEE NOTE 1

P-3A,B PENTHOUSE EAST HWS 95 83 61 1750 5 460 3 W/ VFD

P-4A,B PENTHOUSE WEST CHS 238.8 110 74 1750 15 460 3 W/ VFD, SEE NOTE 1

P-5A,B PENTHOUSE WEST SCHS 174 67 74 1750 7.5 460 3 W/ VFD, SEE NOTE 1

P-6A,B PENTHOUSE WEST HWS 95 80 61 1750 5 460 3 W/ VFD

CP-1 AHU-1 HWS 31.7 12 --- 3300 0.17 120 3 -

CP-2 AHU-2 HWS 31.7 12 --- 3300 0.17 120 3 -

CP-3 AHU-3 HWS 23.8 12 --- 3300 0.17 120 3 -

CP-4 AHU-4 HWS 31.7 12 --- 3300 0.17 120 3 -

CP-5 AHU-5 HWS 36.5 12 --- 3300 0.17 120 3 -

CP-6 AHU-6 HWS 12.7 12 --- 3300 0.17 120 3 -

NOTES:

1. PUMPS BASED ON USE OF 30% ETHYLENE GLYCOL

2. SELECTIONS BASED ON B&G MODEL 1510, AND CIRCULATOR PUMPS B&G PL-50

UNIT HEATER SCHEDULE

UNIT MARK LOCATION

HEATING

MEDIA

AIR FLOW

(CFM)

CAPACITY

(MBH) HWS (GPM)

MAX WPD (FT

OF HEAD)

EWT (DEG

C) EAT (DEG C) RPM

MOTOR

REMARKSHP VOLT PH

UH-1 SEE PLANS HWS 280 21 1.4 0.25 149.9 55 1075 1/50 110 1

CUH-1 STAIR S103 HWS 210 13.9 0.95 4.25 149.9 55 976 1/20 115 1 HIGH SPEED

NOTES:

1. SELECTION BASED ON TRANE

TANK SCHEDULE

UNIT MARK LOCATION SYSTEM

SYSTEM VOLUME

(GAL) MIN TEMP (DEG F)

MAX TEMP (DEG

F)

MIN PRESSURE (FT

OF HEAD)

MAX PRESSURE (FT

OF HEAD)

TANK SIZE (IN)

REMARKSDIA LENGTH

T-1 EAST MECH RM CWS 1074 23 89.6 5 288 20 29 EXPANSION TANK

T-2 EAST MECH RM HWS 1083 44.6 149 5 288 20 29 EXPANSION TANK

T-3 WEST MECH RM CWS 1213 23 89.6 5 288 20 29 EXPANSION TANK

T-4 WEST MECH RM HWS 1083 44.6 149 5 288 20 29 EXPANSION TANK

T-7 EAST MECH RM CWS 600 23 89.6 5 288 48 79 STORAGE TANK

T-8 WEST MECH RM CWS 600 23 89.6 5 288 48 79 STORAGE TANK

AS-1 EAST MECH RM HWS 13 44.6 149 5 288 13 31 AIR SEPARATOR

AS-2 EAST MECH RM HWS 13 44.6 149 5 288 13 31 AIR SEPARATOR

NOTES:

1. TANK SELECTIONS BASED ON TACO, AND AIR SEPARATORS BASED ON B&G

ICE STORAGE TANK SCHEDULE

UNIT MARK LOCATION APPLICATION NET USABLE MBH EACH TANK

SIZE

MOUNTING REMARKSDIAMETER (FT) HEIGHT (FT)

T-5 EAST WING SOUTH ICE STORAGE/CHWS 1945 7.5 8.5 ON GRADE ALL

T-6 WEST WING SOUTH ICE STORAGE/CHWS 1945 7.5 8.5 ON GRADE ALL

NOTES:

1. PROVIDE THREE TANKS, 30% ETHYLENE GLYCOL COILS. DILUTED GLYCOL IN TANKS

2. SEE SPECIFICATIONS FOR LISTED MANUFACTURERS AND SPECIFIC SIZING REQUIREMENTS

3. SELECTION BASED ON CALMAC 1190 C2F

AIR COOLED CHILLER SCHEDULE

UNIT MARK TYPE CAP (MBH)

CHILLED WATER CONDENSER COMPRESSORS

REMARKSEWT (DEG F) LWT (DEG F) GPM PD (FT OF HEAD) EAT (DEG F) FANS (EA) TOTAL KW KW VOLT PH

CH-1 SCROLL

1177 53.6 44 269.6 18.4 90 8 9.75 95.5 460 3 CHILLED WATER

849 30 23 265.9 18.4 75 8 10.1 74.5 460 3 ICE MAKING

CH-2 SCROLL

1177 53.6 44 269.6 18.4 90 8 9.75 95.5 460 3 CHILLED WATER

849 30 23 265.9 18.4 75 8 10.1 74.5 460 3 ICE MAKING

CH-3 SCROLL

1181 54.9 44 238.8 14.6 90 8 9.75 95.4 460 3 CHILLED WATER

851 31 23 236.2 14.6 75 8 10.1 74.6 460 3 ICE MAKING

CH-4 SCROLL

1181 54.9 44 238.8 14.6 90 8 9.75 95.4 460 3

CHILLED WATER

851 31 23 236.2 14.6 75 8 10.1 74.6 460 3

NOTES:

1. CHILLER INFORMATION IS PROVIDED FOR CHILLERS IN BOTH THE NORMAL CHILLED WATER MAKING MODE AND ICE MAKING MODE AS INDICATED SCHEDULE BASED ON 30% ETHYLENE GLYCOL

2. WEIGHT OF CH-1 THROUGH CH-4 APPROXIMATELY 5838 LBS EACH

3. SELECTION BASED ON TRANE CGAM 100

PRESSURE REDUCING VALVE SCHEDULE

UNIT MARK LOCATION MEDIA

PRESSURE

GPM REMARKSIN (PSI) OUT (PSI)

PRV-1 EAST MECH ROOM HWS 30 25 6 -

PRV-2 WEST MECH ROOM HWS 30 25 6 -

NOTES:

1. SELECTION BASED ON SPENCE MODEL E

EAST WING LAB AND LAB SUPPORT AIR VALVES

ROOM NO.

AIR VALVE

(SERVICE-SIZE)

OCCUPIED

(CFM)

UNOCCUPIED

(CFM)

ROOM TRANSFER

(CFM) (1)

115 SAV-24-12 1720 860 -100

115 EV-20-10 1620 760

115 HEV-12 670 100

115 HEV-12 670 100

112 SAV-12 785 200

112 EV-12 785 200

115A SAV-8 275 135

115A EV-8 275 135

120/122 SAV-12 860 430 -100

120/122 EV-12 860 430

120/122 HEV-12 670 100

120A SAV-8 210 105

120A EV-8 210 105

126 SAV-20-10 1260 630 -200

126 SAV-20-10 1260 630

126 EV-12 1260 630

126 EV-12 1260 630

126 HEV-12 670 100

126 HEV-12 670 100

122A SAV-8 210 105

122A EV-8 210 105

126A SAV-8 215 110

126A EV-8 215 110

133 SAV-8 300 300 400

133 SAV-8 300 300

133 SAV-8 300 300

113 SAV-8 350 115

113 EV-8 350 115

126B SAV-8 215 110

126B EV-8 215 110

126C SAV-8 295 150

126C EV-8 295 150

126E SAV-8 400 200

126E EV-8 400 200

117 SAV-24-12 2160 1080 -100

117 EV-20-10 845 425

117 EV-20-10 1315 655

208/210 SAV-12 1020 510 -100

208/210 EV-12 1020 510

208/210 HEV-12 670 100

208A SAV-8 230 115

208A EV-8 230 115

210A SAV-8 280 140

210A EV-8 280 140

212 SAV-36-12 2600 1300

212 EV-36-12 2600 1300

212A SAV-8 230 115

212A EV-8 330 115

214 SAV-24-12 1960 980 -200

214 SAV-24-12 1960 980

214 EV-24-12 1910 930

214 EV-24-12 1910 930

214 HEV-12 670 100

214 HEV-12 670 100

214 HEV-12 670 100

214 HEV-12 670 100

214A SAV-8 310 155

214A EV-8 310 155

214B SAV-8 310 155

214B EV-8 310 155

214C SAV-8 370 185 100

214C EV-8 270 135

214D SAV-8 230 115

214D EV-8 230 115

222 SAV-12 1020 510 -100

222 EV-12 1120 610

222 - 780 0

222A SAV-10 510 255

222A EV-8 255 130

222A EV-8 255 130

227 SAV-10 600 600 400

227 SAV-8 300 300

NOTES:

1. (-) IS TRANSFER INTO THE SPACE, (+) IS TRANSFER OUT OF THE SPACE, AND NO VALUE IS

NEUTRAL

WEST WING LAB AND LAB SUPPORT AIR VALVES

ROOM NO.

AIR VALVE

(SERVICE-SIZE)

OCCUPIED

DESIGN (CFM)

UNOCCUPIED

DESIGN (CFM)

ROOM TRANSFER

(CFM) (1)

163 SAV-12 940 470 -100

163 EV-12 940 470

163 HEV-12 670 100

163A SAV-8 200 100

163A EV-8 200 100

161 SAV-12 1100 550 -100

161 EV-12 1100 550

161 HEV-12 670 100

161A SAV-8 200 100

161A EV-8 200 100

157 SAV-8 380 190

157 EV-8 380 190

159 SAV-12 1100 550 -100

159 EV-12 1100 550

159 HEV-12 670 100

159A SAV-8 200 100

159A EV-8 200 100

155 SAV-20-10 1475 735 -100

155 EV-20-10 1475 735

155 HEV-12 670 100

145 SAV-12 900 450 -100

145 EV-12 950 500

145 HEV-12 670 100

145A SAV-8 250 150 50

145A EV-8 200 100

149 SAV-36-12 2520 1260 -100

149 EV-20-10 1200 600

149 EV-20-10 1315 655

149A SAV-8 265 130

149A EV-8 265 130

149B SAV-6 85 50

149B EV-6 85 50

147 SAV-8 300 125 -50

147 EV-8 350 175

143 SAV-12 900 450 -100

143 EV-12 900 450

143 HEV-12 670 100

143A SAV-8 225 110

143A EV-8 225 110

141 SAV-12 900 450 -100

141 EV-12 900 450

141 HEV-12 670 100

141A SAV-8 220 110

141A EV-8 220 110

139 SAV-8 420 250

139 EV-8 420 250

164 SAV-8 320 320 530

164 SAV-8 320 320

164 SAV-8 320 320

164 SAV-8 320 320

136 SAV-12 785 200

136 EV-12 785 200

253 SAV-24-12 2060 1030 -100

253 EV-20-10 1960 930

253 HEV-12 670 100

253 HEV-12 670 100

253A SAV-10 235 120

253A EV-10 235 120

253B SAV-10 275 150

253B EV-10 275 150

245 SAV-24-12 2060 1030 -100

245 EV-20-10 1960 930

245 HEV-12 670 100

245 HEV-12 670 100

245A SAV-10 275 150

245A EV-10 275 150

245B SAV-10 285 150

245B EV-10 285 150

243 SAV-24-12 2280 1140 -100

243 EV-24-12 2380 1240

238 SAV-24-12 2220 1110

238 EV-24-12 2220 1110

236 SAV-12 1080 540 -100

236 EV-12 1080 540

236 HEV-12 670 100

236A SAV-8 235 115

236A EV-8 235 115

250 SAV-10 600 600 600

250 SAV-8 300 300

250 SAV-8 300 300

234 SAV-12 1080 540 -100

234 EV-12 1080 540

234 HEV-12 670 100

234A SAV-8 235 115

234A EV-8 235 115

NOTES:

1. (-) IS TRANSFER INTO THE SPACE, (+) IS TRANSFER OUT OF THE SPACE, AND NO VALUE IS

NEUTRAL

SUPPLY AIR VALVE (SAV), HOOD EXHAUST AIR VALVE (HEV), AND GENERAL EXHAUST AIR VALVE (EAV) SCHEDULE

AIR VALVE

SERVICE MARK

AIR VALVE

SIZE MIN CFM MAX CFM

VALVE APD

MAX (IWC)

HEATING COIL

FLOW (CFM)

AIR VALVE HEAT COIL

APD MAX

(IWC)

WPD MAX

(IWC)

CONNECTIONS

REMARKS

TOTAL CAPACITY

(MBH) EA (DEG F) LAT (DEG F) EWT (DEG F) GPM ROWS

DUCT INLET

(IN)

COIL PIPE

(IN)

SAV 6 50 290 0.003 230 8 55.4 80 150 0.5 0.14 2 6 0.5

SAV 8 300 600 0.003 500 10 55.4 82.4 150 0.79 2 0.14 2.4 8 0.5

SAV 10 300 800 0.003 800 17.3 55.4 82.4 150 1.29 2 0.17 6.1 10 0.75

SAV 12 400 1200 0.003 1200 23 55.4 80.6 150 1.6 1 0.07 4.6 12 0.75

SAV 20x10 600 1800 0.003 1800 32 55.4 82.4 150 2.38 1 0.1 8.6 20x10 1

SAV 24x12 1200 2400 0.003 2400 41.19 55.4 80.6 150 3.64 1 0.1 9.3 24x12 1

SAV 36x12 1800 4200 0.003 4200 50 55.4 80.6 150 5 1 0.25 10 36x12 1

EAV 6 50 290 0.003 6

EAV 8 300 600 0.003 8

EAV 10 300 800 0.003 10

EAV 20x10 600 1800 0.003 20x10

EAV 24x12 1200 2400 0.003 24x12

HEV 12 400 1200 0.003 12 1

NOTES:

1. STAINLESS STEEL

Plotted By: BRUCE MCINTOSH Plot Date: 8/27/2019 4:30:47 PM Saved By: BRUCE.MCINTOSH File: B:\SAG\2016\SAG16056.01\23-SAG16056.01_M\redone drawings\18759M-601.dwg Save Date: 08/27/2019 04:29 PM

SCHEDULES

M-601

CHILLED WATER ICE STORAGE PIPING SCHEMATIC - EAST WINGHEATING WATER PIPING SCHEMATIC - EAST WING

HEATING WATER PIPING SCHEMATIC - WEST WING CHILLED WATER ICE STORAGE PIPING SCHEMATIC - WEST WING

Plotted By: BRUCE MCINTOSH Plot Date: 8/27/2019 4:30:50 PM Saved By: MATTHEW.HAMER File: B:\SAG\2016\SAG16056.01\23-SAG16056.01_M\redone drawings\18759M-701.dwg Save Date: 08/27/2019 06:40 AM

FLOW DIAGRAM

M-701

Plotted By: BRUCE MCINTOSH Plot Date: 8/27/2019 4:30:53 PM Saved By: MATTHEW.HAMER File: B:\SAG\2016\SAG16056.01\23-SAG16056.01_M\redone drawings\18759M-801.dwg Save Date: 08/26/2019 06:54 PM

CONTROL DIAGRAMS

M-801

Plotted By: BRUCE MCINTOSH Plot Date: 8/27/2019 4:30:57 PM Saved By: BRUCE.MCINTOSH File: B:\SAG\2016\SAG16056.01\23-SAG16056.01_M\redone drawings\18759M-802.dwg Save Date: 08/27/2019 02:17 PM

CONTROL DIAGRAMS

M-802

P-3A/6A

3/4"Ø

SEE PLAN SHEETS

FOR LOCATION

TO AHU'S AND AIR

TERMINAL UNIT

VFD

P-3B/6B

VFD

H W

S

H W

R

DPS-1

4"Ø

HWR

HWS

4"Ø

T

C

CHEMICAL

FEEDER

3/4"Ø

HWS

4"Ø

TO FLOOR

DRAIN

3/4"Ø

T-2/4

B&G 87 AIR VENT

B&G 87 AIR VENT

PRV-1/2 1"Ø

CW

AIR SEPARATOR

AS-1/2

TO DRAIN

HWS

4"Ø

4"Ø

4"Ø

3"Ø

3"Ø

BOILER DRAIN LINE TO

NEAREST FLOOR DRAIN

TO FLOOR DRAIN

B-1B/2A

B-1A/2A

TO FLOOR

DRAIN

4"Ø

4"Ø

T-5/6 T-5/6 T-5/6

T cws

4"Ø

4"Ø

4"Ø

CWR

T-7/8

FLEXIBLE

CONNECTIONDPS-1

DRAIN

DIFFERENTIAL

PRESSURE

SWITCH

DIFFERENTIAL

PRESSURE

GAUGE TYPCH-1/4

4"Ø

C

FLEXIBLE

CONNECTIONDPS-2

DRAIN

DIFFERENTIAL

PRESSURE

SWITCH

DIFFERENTIAL

PRESSURE

GAUGE TYPCH-2/3

4"Ø

4"Ø

PRESSURE SWITCH

1"Ø

3/4"Ø

T-1

GLYCOL-WATER

MAKE-UP SYSTEM

PACKAGE

PLAIN OUTLET

FAUCET

LCW LEVEL

SWITCH

CCLD WATER

MAKE-UP BY

PLUMBING3/4"Ø

P-2A/5A

THERMAL ENERGY FLOW METER

6"Ø

C W

R

SCWR

6"Ø

6"Ø

6"Ø

SCWS

SCWR

SEE PLAN SHEET

FOR LOCATION

P-2B/5B

6"Ø TO BLDG.

TC DDC SYSTEM

VFD-4

VFD-3

T

P-1A/4A

P-1B/4B

3/4"Ø

3/4"Ø

1"Ø

TO GLYCOL

MAKEUP TANK

CHEMICAL

FEEDER

DPS-3

C

S

HEATING WATER PIPING CHILLED WATER ICE STORAGE PIPING SCHEMATIC - EAST & WEST WING

HEATING WATER SYSTEM SEQUENCE OF OPERATION:

BOILER MANUFACTURER SHALL PROVIDE BOILERS WITH A FULL-MODULATION SEQUENCING CONTROLLER (SC). ALL PROGRAMS AND LOGIC REQUIRED FOR TEMPERATURE CONTROL, TEMPERATURE RESET, FIRING RATE MODULATION AND SEQUENCING OF BOILERS SHALL BE CONTAINED IN THE SC OF THE CORRESPONDING BOILER AND SHALL BE COMPLETE WITH ALL REQUIRED PROGRAMMING. EACH SC AND ITS ASSOCIATED PROGRAMS SHALL BE CAPABLE OF OPERATING COMPLETELY INDEPENDENTLY AND SHALL BE CONNECTED TO INTEROPERABLE WITH THE BUILDING AUTOMATED SYSTEM (BAS), AS INDICATED. EACH SC SHALL BE WALL MOUNTED BY CONTRACTOR PER

MANUFACTURER RECOMMENDATION.

HOT WATER SYSTEM CONSISTS OF TWO BOILERS (B-1A &B-1B) & TWO HOT WATER PUMPS (P-3A & P-3B) WITH VARIABLE FREQUENCY DRIVE AND ASSOCIATED APPURTENANCES SERVING BUILDING AIR HANDLING UNITS/ROOF

TOP UNITS PRE HEAT COILS & REHEAT VAV'S.

THE HOT WATER SYSTEM SHALL BE ENABLED BY THE HOT WATER SYSTEM CONTROLLER WHEN ANY ONE OF THE

FOLLOWING OCCUR:

1. AMBIENT TEMPERATURE IS BELOW 60°F (ADJ).

2. ONE (ADJ) CALL FOR HEATING.

3. ONE (ADJ) CALL FOR DEHUMIDIFICATION.

1. BOILER START/STOP:

HOT WATER SYSTEM SHALL START AND STOP THROUGH THE BAS OR THROUGH MANUAL OVERRIDE LOCATED ON BAS CONTROLLER. WHEN DESIRED, HOT WATER PUMP SHALL BE ENERGIZED ON AN ADJUSTABLE LEAD LAG SEQUENCE AS PROGRAMMED AT THE BAS AND, AFTER AN ADJUSTABLE DELAY OF 1 MINUTE AND PROOF STATUS OF WATER FLOW, AS SENSED BY DIFFERENTIAL PRESSURE SENSORS, SEQUENCING CONTROLLER SHALL BE ENABLED.

IF PRIMARY PUMP FAILS TO START, OR FAILS DURING NORMAL OPERATION, STAND-BY PUMP SHALL BE ENERGIZED AND OPERATE AS INDICATED BELOW AND AN AUDIBLE ALARM SHALL BE SENT TO CONTROLLER AND BAS WORK

STATION.

2. PUMP ALTERNATION:

PUMPS ALTERNATE TO EQUALIZE RUNTIME. SELECTION OF THE LEAD PUMP IS EVALUATED ON A WEEKLY BASIS.

THE PUMP WITH THE LEAST RUNTIME IS THE LEAD PUMP. THE ISOLATION VALVE FOR THE LEAD PUMP SHALL BE OPEN AND THE ISOLATION VALVE FOR THE LAG PUMP SHALL BE CLOSED. ONLY ONE HOT WATER PUMP WILL RUN AT A TIME. THE BAS USES CURRENT SWITCHES TO CONFIRM THE PUMPS ARE IN THE DESIRED STATE (ON OR OFF) AND GENERATES AN ALARM IF STATUS DEVIATES FROM BAS START/STOP CONTROL AFTER A DEFINED "PROOFING"

PERIOD (1 MIN ADJ). IF THE LEAD PUMP GOES INTO ALARM, THE LAG PUMP STARTS.

PUMP VARIABLE SPEED CONTROL: BAS CONTROLLER SHALL COMPARE DIFFERENTIAL PRESSURE (DPS-2 & 3), AS SENSED BY DIFFERENTIAL PRESSURE SENSOR (DPS-1), TO THE DESIRED DIFFERENTIAL PRESSURE SET POINT (ADJ), AS DETERMINED BY THE TAB CONTRACTOR, AND MODULATE PUMP OPERATING SPEED TO MAINTAIN SET POINT.

TAB CONTRACTOR SHALL MEASURE AND PROVIDE CONTRACTOR WITH VFD MINIMUM OUTPUT VECTOR GRAPH (MOVG) SETTINGS FOR EACH PUMP AND PUMP COMBINATION. THE MOVG WILL IDENTIFY MINIMUM PUMP/VFD SPEEDS REQUIRED TO MAINTAIN MINIMUM EQUIPMENT FLOW AT 5 INDIVIDUAL OPERATING DP SETTINGS.

3. BOILER ALTERNATION:

BOILERS ALTERNATE TO EQUALIZE RUNTIME. SELECTION OF THE LEAD BOILER IS EVALUATED ON A WEEKLY BASIS.

THE BOILER WITH THE LEAST RUNTIME IS THE LEAD BOILER. THE ISOLATION VALVE FOR THE LEAD BOILER SHALL BE

OPEN AND THE ISOLATION VALVE FOR THE LAG BOILER SHALL BE CLOSED.

4. BOILER SEQUENCING CONTROLLER (SC) INTERFACE:

EACH BOILER SHALL BE PROVIDED WITH A MANUAL "LOCAL/REMOTE" SWITCH WHICH SHALL BE NORMALLY OPERATED IN ITS "REMOTE" POSITION, WITH SWITCH IN "LOCAL" POSITION, BOILER SHALL BE CONTROLLED BY INTERNAL CONTROLS, WHICH SHALL MODULATE THE BOILER FIRING RATE TO MAINTAIN A FIXED SUPPLY WATER TEMPERATURE, INDEPENDENT OF THE SC. THE SWITCH IN "REMOTE" POSITION, BOILER TEMPERATURE CONTROL, HOT WATER TEMPERATURE RESET, BOILER FIRING RATE MODULATION AND BOILER OPERATIONAL SEQUENCING

SHALL BE CONTROLLED BY SC AS STATED BELOW.

5. BOILER CONTROL:

ON A FALL IN HOT WATER SUPPLY TEMPERATURE (TS-1), THE LEAD BOILER SHALL ENERGIZE AT LOW FIRING RATE.

FIRING RATE SHALL GRADUALLY MODULATE UPWARDS UNTIL BOILER SUPPLY WATER TEMPERATURE SET POINT IS REACHED. WHEN THE LEAD BOILER FIRING RATE REACHES 60% AND THE SYSTEM HOT WATER SUPPLY

TEMPERATURE (TS-1) IS STILL BELOW SET POINT, FOLLOWING AN ADJUSTABLE PERIOD OF 20 MINUTES, THE SECOND BOILER SHALL BE ENERGIZED AND MAINTAIN ALL BOILERS AT LOW FIRING RATE. FIRING RATE SHALL GRADUALLY MODULATE UPWARDS UNTIL BOILER SUPPLY WATER TEMPERATURE SET POINT IS REACHED. THIS SEQUENCE SHALL CONTINUE UNTIL THE BOILER SEQUENCING SYSTEM SHALL ENABLE THE REMAINING STANDBY BOILER. THE STANDBY BOILER'S ISOLATION VALVE SHALL BE INTERLOCKED WITH THE ASSOCIATED BOILER. IF ALL OF THE BOILERS ARE ENABLED & ADDITIONAL HEAT IS REQUIRED, BOILER CONTROLLER SHALL MODULATE ALL BOILERS IN UNISON AND THE FIRING RATE OF ALL BOILERS SHALL BE AT THE SAME PERCENTAGE AT ANY GIVEN TIME WHEN MULTIPLE BOILERS ARE OPERATING, UNTIL THE HOT WATER SUPPLY TEMPERATURE REACHES SET POINT, AS RESET

BY ADJUSTABLE OUTSIDE AIR TEMPERATURE RESET SCHEDULE.

WHEN THE SYSTEM LOAD DECREASES THAT THE DIFFERENTIAL BETWEEN HWS AND HWR TEMPERATURES IS LESS THAN 10°F (ADJ). THE BOILERS SHALL MODULATE DOWNWARDS THEN DE-ENERGIZED, ONE AT A TIME, IN THE SAME SEQUENCE AS THEY WERE ENERGIZED, COMPLETE WITH THE SAME INDEPENDENTLY ADJUSTABLE TIME DELAY BETWEEN BOILER DEACTIVATION. WHEN BOILERS ARE OPERATING, THE FIRING RATE OF EACH BOILER SHALL BE MODULATED IN PARALLEL (PER BOILER SC) TO MAINTAIN HOT WATER SUPPLY TEMPERATURE SET POINT AT TS-1, SUBJECT TO THE HIGH LIMIT SET POINT OF EACH BOILER SUPPLY WATER TEMPERATURE. IF ANY BOILER FAILS TO START, OR FAILS DURING NORMAL OPERATION, THE REMAINING BOILER(S) SHALL BE ENERGIZED AND OPERATE AS INDICATED ABOVE; AND AN AUDIBLE ALARM SHALL BE SENT TO THE CORRESPONDING SC AND TO THE BAS USER TERMINAL. THE BOILERS SHALL ROTATE LEAD LAG POSITION AUTOMATICALLY FROM THE BAS BASED ON A PRESET

ADJUSTABLE SCHEDULE.

9. HOT WATER TEMPERATURE RESET:

HOT WATER SUPPLY TEMPERATURE SET POINT SHALL BE AUTOMATICALLY RESET LINEARLY BASED ON OUTSIDE AIR

TEMPERATURE SENSOR (TS-OA) AND ACCORDING TO FOLLOWING SCHEDULE:

OA TEMP. HWS TEMP.

60°F (ADJ.) 95°F

30°F (ADJ.) 140°F

10. DIFFERENTIAL PRESSURE SET POINT:

10.1. DIFFERENTIAL SET POINT SHALL BE AUTOMATICALLY RESET BETWEEN 25PSI TO 5 PSI (ADJ.)

10.2. BMS SHALL MONITOR THE HEATING COIL CONTROL VALVE POSITION FOR ALL HEATING COILS. THE CRITICAL

ZONE SHALL BE UNIT THAT IS WIDEST OPEN TO THE COIL.

10.3. WHEN THE CRITICAL ZONE IS LESS THAN 85% OPEN, THE DIFFERENTIAL PRESSURE SET POINT SHALL BE

RESET DOWNWARD FROM IT'S MAXIMUM (CZ-1) SETTING AT 1 PSI EVERY 5 MINUTES (ESTABLISHED DURING TAB PROCESS -ADJ.). UNTIL THE CRITICAL ZONE IS GREATER THAN 95% OPEN OR THE MINIMUM DIFFERENTIAL

PRESSURE SET POINT OF 5 PSI IS REACHED. (ADJ.)

10.4. WHEN THE CRITICAL ZONE IS GREATER THAN 97% OPEN, THE REVERSE SHALL OCCUR AT 2 PSI EVERY 5

MINUTES UNTIL THE CRITICAL ZONE DAMPER REACHES 85%.

10.5. THIS SEQUENCE SHALL REQUIRE CONTRACTOR TO TUNE AND DOCUMENT OPERATION TO ENSURE PID

HUNTING AND OVERSHOOT DO NOT OCCUR.

11. GAS PRESSURE MONITORING:

EACH BOILER SC SHALL BE CAPABLE OF MONITORING AND MODULATING THE GAS PRESSURE OF ITS BOILER AND

SHALL DISPLAY THE GAS PRESSURE ON THE BAS WORKSTATION.

12. BOILER PLANT EMERGENCY SHUTDOWN:

THERE SHALL BE HARDWIRED INTERFACE BETWEEN THE BOILERS AND THE MANUAL MUSHROOM TYPE SHUT-OFF SWITCHES LOCATED AT EACH DOORWAY. NO BMS PROGRAMMING SHALL BE REQUIRED FOR THE INTERFACE. UPON DETECTING AN ALARM CONDITION AT ANY OF THE MANUAL SWITCHES, THE HARDWIRE INTERLOCK SHALL ACTIVATE A SAFETY SHUTDOWN OF ALL OF THE BOILERS AND AN ALARM SHALL BE GENERATED AT THE BMS INDICATING

BOILER PLANT EMERGENCY SHUTDOWN.

13. TEMPERATURE SET POINT OVERRIDE:

EACH SC SHALL BE CAPABLE OF BEING SET TO ACCEPT A VARYING HOT WATER SUPPLY TEMPERATURE SET POINT FROM BAS. BAS SHALL BE PROGRAMMED TO SEND HOT WATER SUPPLY TEMPERATURE SET POINT TO SC.

TS-1

TS-2

DDC CONTROLLER INPUT/OUTPUT SUMMARY

DDC CONTROLLER INPUT/OUTPUT LEGEND ANALOG IN ANALOG OUT BINARY IN BINARY OUT TRENDING GENERAL

CA

RB

ON

DI

OX

ID

E

CA

RB

ON

MO

NO

XI

DE

CU

RR

EN

T

FL

OW

HU

MI

DI

TY

MA

SS

-A

IR

F

LO

W

PO

SI

TI

VE

FE

ED

BA

CK

PR

ES

SU

RE

TE

MP

ER

AT

UR

E

VA

LV

E

MO

DU

LA

TI

ON

VA

RI

AB

LE

SP

EE

D

CO

NT

RO

L

CO

NT

RO

L P

OI

NT

AD

JU

ST

ME

NT

PE

RC

EN

T

OP

EN

SP

EE

D/

LE

VE

L/F

L

OW

FL

OW

S W

IT

CH

EN

D

SW

IT

CH

ST

AT

US

/P

RO

OF

AU

XI

LIA

RY

CO

NT

AC

TS

OP

EN

/C

LO

SE

ON

/O

FF

ST

AR

T/

ST

OP

HI

GH

/LO

W

MI

SC

EL

LA

NE

OU

S

TR

EN

D

EV

ER

Y

MI

NU

TE

S

TR

EN

D

EV

ER

Y

HO

UR

TR

EN

D

BY

EX

CE

PT

IO

N

AL

L P

OI

NT

LO

G

AL

AR

M

SU

MM

AR

Y

LO

G

ST

AT

US

SU

MM

AR

Y

LO

G

TI

ME

E

VE

NT

LO

G

AU

DI

BL

E

AL

AR

M

GR

AP

HI

C

DI

SP

LA

Y

EM

AI

L + T

EX

T

ME

SS

AG

E

CONTROL DEVICE

TAG ID DESCRIPTION

DPS-1 DIFFERENTIAL PRESSURE 1

DPS-2 DIFFERENTIAL PRESSURE 2

DPS-3 DIFFERENTIAL PRESSURE 3

CP-1 CHILLER PUMP 1

CP-2 CHILLER PUMP 2

CP-3 CHILLER PUMP 3

CP-4 CHILLER PUMP 4

FM-1 FLOW METER 1

FM-2 FLOW METER 2

VFD-1 VARIABLE FREQUENCY DRIVE 1

VFD-2 VARIABLE FREQUENCY DRIVE 2

VFD-3 VARIABLE FREQUENCY DRIVE 3

VFD-4 VARIABLE FREQUENCY DRIVE 4

TS-1 TEMPERATURE SENSOR 1

TS-2 TEMPERATURE SENSOR 2

TS-3 TEMPERATURE SENSOR 3

TS-4 TEMPERATURE SENSOR 4

TS-5 TEMPERATURE SENSOR 5

TS-6 TEMPERATURE SENSOR 6

TS-7 TEMPERATURE SENSOR 7

TS-8 TEMPERATURE SENSOR 8

V-1 VALVE MODULATION 1

V-2 VALVE MODULATION 2

ENTERING AND LEAVING CHILLED WATER

TEMPERATURE

ENTERING AND LEAVING CHILLED WATER PRESSURE

CHILLED WATER FLOW

SELF DIAGNOSTIC

OPERATION STATUS

OPERATION HOURS

NUMBER OF STARTS

COMPRESSOR STATUS ON/OFF

COMPRESSOR LOAD (%)

REFRIGERANT DISCHARGE & SUCTION PRESSURES

OIL PRESSURE

NUMBER OF PURGE CYCLES OVER THE LAST 7 DAYS

NOTE:

1. LOCKOUT ALARM WHEN UNIT IS DE-ENERGIZED. PROVIDE 15-MINUTE STARTUP DELAY PRIOR TO ENABLING ALARM.

2. NOT ALL VIRTUAL POINTS ARE SHOWN. PROVIDE ALL POINTS REQUIRED FOR SOFTWARE OPERATION.

AIR COOLED CHILLER WITH PRIMARY AND SECONDARY PUMPING POINT LIST TABLE

HOT WATER BOILER POINT LIST TABLE

CHILLED WATER SYSTEM CONTROL SEQUENCE:

a. SEQUENCE OF OPERATION - CHILLED WATER SYSTEM

1. CHILLED WATER SYSTEM IS MANUALLY STARTED AND RUNS CONTINUOUSLY.

2. PRIMARY CHILLED WATER PUMPS

a) WHEN CHILLED WATER SYSTEM IS STARTED, THE LEAD PRIMARY CHILLED WATER PUMP STARTS AND RUNS

CONTINUOUSLY.

(1) LEAD CHILLER IS ACTIVATED.

b) IN EVENT OF FAILURE OF LEAD PUMP, THE SECOND PUMP SHALL BE AUTOMATICALLY STARTED AND AN ALARM ANNUNCIATED AT THE OPERATOR'S WORKSTATION. LEAD PUMP MAY BE MANUALLY ROTATED FROM OPERATOR'S

WORKSTATION AND CAN BE SET TO ROTATE AUTOMATICALLY AT A FIXED TIME INTERVAL.

c) PROVIDE A DIFFERENTIAL PRESSURE SENSOR AT EACH CHILLER. SENSOR SHALL MEASURE PRESSURE DROP

BETWEEN CHILLED WATER SUPPLY AND RETURN TO EVAPORATOR.

d) PRESSURE SIGNAL FROM ACTIVE CHILLER SHALL CONTROL SPEED OF ACTIVE PRIMARY CHILLED WATER PUMP TO

MAINTAIN CONSTANT FLOW THROUGH CHILLER EVAPORATOR.

e) WHEN BOTH CHILLERS ARE OPERATING, PRESSURE SIGNALS FROM BOTH SENSORS SHALL BE AVERAGED, AND

AVERAGE SIGNAL SHALL BE USED TO CONTROL PUMP SPEED.

(1) BOTH PRIMARY PUMPS SHALL OPERATE. SPEED OF BOTH PUMPS SHALL BE CONTROLLED IN TANDEM TO

MAINTAIN CONSTANT FLOW THROUGH BOTH CHILLER EVAPORATORS.

3. CHILLERS

a) WHEN CHILLER IS ACTIVATED, ISOLATION VALVE OPENS FULLY.

b) WHEN FLOW IS VERIFIED BY DIFFERENTIAL PRESSURE SWITCH, CHILLER INTERNAL CONTROLS ARE ACTIVATED.

c) MANUFACTURER-PROVIDED INTERNAL CONTROL SYSTEM OPERATES COMPRESSORS AND CONDENSER FANS TO

MAINTAIN CHILLED WATER SETPOINT.

d) CHILLER PERFORMANCE IS LIMITED BY INTERNAL POWER LIMIT CONTROL. LIMIT CONTROL SETTING MAY BE

ADJUSTED BY THE DDC SYSTEM. SEE ICE STORAGE BELOW.

e) LEAD AND STANDBY CHILLER ARE MANUALLY SELECTED FROM THE OPERATOR'S WORKSTATION AND CAN BE SET

TO ROTATE AUTOMATICALLY AT A FIXED TIME INTERVAL.

4. SECONDARY CHILLED WATER PUMPS

a) WHEN CHILLED WATER SYSTEM IS STARTED, THE LEAD SECONDARY CHILLED WATER PUMP STARTS AND RUNS

CONTINUOUSLY.

(1) DDC PUMP CONTROLLER SHALL INTERFACE WITH EACH ADJUSTABLE FREQUENCY DRIVE BY STARTING AND STOPPING MOTOR AND BY TRANSMITTING A 4 TO 20 MA DC SIGNAL TO MODULATE PUMP SPEED FROM MINIMUM TO

FULL SPEED.

b) DDC CONTROLLER SHALL MODULATE ALL OPERATING PUMPS IN UNISON TO MAINTAIN WATER PRESSURE SETTING

AT DIFFERENTIAL PRESSURE SENSOR.

(1) ON A DECREASE IN SYSTEM DIFFERENTIAL PRESSURE, LEAD PUMP SHALL MODULATE TOWARD FULL SPEED. IF IT IS UNABLE TO MAINTAIN SYSTEM PRESSURED, SECOND PUMP SHALL BE STARTED AND PUMPS SHALL BE MODULATED

TOGETHER TO MAINTAIN SYSTEM PRESSURE.

(2) ON AN INCREASE IN SYSTEM PRESSURE THE REVERSE SHALL OCCUR.

(3) VALVE V-2 IS MODULATED TO MAINTAIN SECONDARY CHILLED WATER TEMPERATURE NO COLDER THAN 5.5 DEGREES C.WHEN BOTH SECONDARY CHILLED WATER PUMPS ARE OFF, V-2 CLOSES FULLY TO SECONDARY CIRCUIT, BYPASSING ALL PRIMARY WATER BACK TO CHILLER.

c) IN EVENT OF FAILURE OF A PUMP, THE NEXT PUMP IN SEQUENCE SHALL BE AUTOMATICALLY STARTED AND AN ALARM ANNUNCIATED AT THE OPERATOR'S WORKSTATION. LEAD PUMP MAY BE A MANUALLY ROTATED FROM

OPERATOR'S WORKSTATION.

d) IN EVENT OF COMMUNICATIONS NETWORK FAILURE, PUMP SPEED WILL BE CONTROLLED AT A FIXED SPEED.

5. BUILDING COOLING LOAD MONITOR

a) DDC SYSTEM MEASURES SECONDARY CHILLED WATER FLOW, CHILLED WATER SUPPLY TEMPERATURE TO

BUILDING, AND CHILLED WATER RETURN TEMPERATURE FROM BUILDING.

b) DDC SYSTEM CALCULATES CHILLED WATER DIFFERENTIAL TEMPERATURE ACCURATE TO ±0.5 DEGREES C, MULTIPLIES THIS BY FLOW RATE, AND DERIVES BUILDING COOLING LOAD ACCURATE TO ±5% OF PEAK CHILLER LOAD.

THIS VALUE MAY BE READ OUT ON THE OPERATOR'S WORKSTATION AND USED AS AN INPUT INTO OTHER

CALCULATIONS.

6. ICE STORAGE

a) ICE STORAGE SYSTEM OPERATES IN ONE OF THREE MODES:

1) MAKE ICE:

(a) MAKE ICE MODE STARTS WHEN ALL THE FOLLOWING CONDITIONS ARE MET:

(1) TIME PROGRAM INDICATES LOW ELECTRICAL DEMAND BILLING RATE IN EFFECT.

(2) ICE INVENTORY SENSOR INDICATES ICE INVENTORY IS NO GREATER THAN 80% OF MAXIMUM.

(b) SYSTEM MAY BE MANUALLY SET TO MAKE ICE MODE AT THE OPERATOR'S WORKSTATION.

2) USE ICE:

(a) USE ICE MODE STARTS WHEN ALL THE FOLLOWING CONDITIONS ARE MET:

(1) TIME PROGRAM INDICATES HIGH ELECTRICAL DEMAND BILLING RATE IN EFFECT.

(2) ICE INVENTORY SENSOR INDICATES ICE INVENTORY IS GREATER THAN 25% OF MAXIMUM.

(3) ONE OR BOTH SECONDARY CHILLED WATER PUMPS RUNNING.

(b) SYSTEM MAY BE MANUALLY SET TO USE ICE MODE AT THE OPERATOR'S WORKSTATION.

3) BYPASS:

(a) IF CONDITIONS ARE NOT MET FOR EITHER MAKE ICE OR USE ICE MODES, THE SYSTEM GOES INTO BYPASS MODE.

(b) SYSTEM MAY BE MANUALLY SET TO BYPASS MODE AT THE OPERATOR'S WORKSTATION.

b) MAKE ICE:

1) LEAD PRIMARY CHILLED WATER PUMP AND LEAD CHILLER RUN.

2) CHILLER CAPACITY CONTROL IS LIMITED ONLY BY POWER LIMITER AND INTERNAL SAFETIES AND IS NOT UNDER CONTROL OF CWS SETPOINT CONTROLLER. POWER LIMIT CONTROLLER IS SET FOR “LOW ELECTRIC DEMAND

RATE” SETPOINT (ADJUSTABLE FROM OPERATOR'S WORKSTATION).

3) ICE STORAGE CONTROL VALVE V-1 IS FULLY OPEN TO STORAGE TANKS.

4) SYSTEM OPERATES IN MAKE ICE MODE UNTIL ICE STORAGE DISCHARGE TEMPERATURE FALLS TO -2.2 DEGREES C.

5) SYSTEM THEN SWITCHES TO USE ICE MODE IF ALL REQUIRED CONDITIONS ARE MET, OTHERWISE IT SWITCHES TO

BYPASS.

c) USE ICE:

1) PRIMARY CHILLED WATER PUMPS AND CHILLERS OPERATE AS INDICATED ABOVE.

2) VALVE V-1 IS CONTROLLED TO MAINTAIN 5.5 DEGREES C PRIMARY CHILLED WATER SUPPLY TEMPERATURE.

3) CHILLER IS CONTROLLED TO MAINTAIN 5.5 DEGREES C CWS TEMPERATURE, AND OPERATION IS LIMITED BY POWER LIMITER. POWER LIMIT CONTROLLER IS SET TO “HIGH ELECTRIC DEMAND” SETPOINT (ADJUSTABLE FROM

OPERATOR'S WORKSTATION).

d) BYPASS:

1) VALVE V-1 REMAINS FULLY CLOSED TO STORAGE TANKS.

2) PRIMARY CHILLED WATER PUMPS AND CHILLERS OPERATE AS INDICATED ABOVE.

3) IF BOTH SECONDARY PUMPS ARE STOPPED, ALL PRIMARY PUMPS AND ALL CHILLERS ARE SHUT DOWN.

TS-3

TS-4

V-3

V-4

V-1

V-2

DPS-2

DPS-3

OA DUCT REFERENCE TEMPERATURE

SENSOR OVER BACNET FOR

OA TEMP

AHU 3/6 OA

TS-1 TS-2

TS-4

TS-3

TS-6

TS-5

V-2

FM-1

VFD-1

VFD-2

TS-7

TS-8

V-1

FM-2

Plotted By: BRUCE MCINTOSH Plot Date: 8/27/2019 4:31:02 PM Saved By: BRUCE.MCINTOSH File: B:\SAG\2016\SAG16056.01\23-SAG16056.01_M\redone drawings\18759M-803.dwg Save Date: 04/08/2019 03:47 PM

SEQUENCE OF OPERATIONS

M-803

C

SP-1

OA

VP

EXHAUST

AIR

VP

LAB FUME HOOD EXHAUST WITH STANDBY FAN

(EF-1&2, EF-4&5, EF-10&11 EF-12&13)

C

LAB FUME

HOOD EXHAUST

OA

VP

EXHAUST

AIR

RETURN

AIR

FILTER HEATING COOLING

SUPPLY

AIR

SPACE

TEMPERATURE

T

H W

S H

W R

C W

S C

W R

C

FAN COIL UNITS

(FCU-1, 2, & 3)

GENERAL LABORATORY

(EF-3, 6, 14 & 15)

OA TEMP SENSOR

PROVIDE (1) PER

MECH. EQUIPMENT ROOM

LOCATE IN OA

INTAKE PLENUM

TS-1

SD-1

ES

NC

DP-1

FILTER HEATING

NO

TS-1

H W

S H

W R

Fs-1

COOLING DP-2 SUPPLY

FAN

SILENCER

S C

W S

S C

W R

FINAL

FILTER

HS-1

VFD-1 AIR FLOWRATE

SENSOR

TS-4

SD-2

SP-1

DSP-1

SUPPLY

AIR

ES

NC

C C

TS-2

TS-3

NC

C

LABORATORY AIR HANDLING UNIT

NO SCALE AHU - 1,2,4, AND 5

LAB FUME HOOD

EXHAUST

GENERAL LABORATORY SEQUENCE OF OPERATION:

1. GENERAL:

1.1. THE HIGH PLUME EXHAUST FAN SHALL HAVE ITS OWN FACTORY-INSTALLED CONTROL

SYSTEM WITH INDEPENDENT DDC AND ASSOCIATED CONTROLLER CONTAINED IN A FACTORY

INSTALLED UNIT-MOUNTED CONTROL PANEL. ALL PROGRAMS AND LOGIC REQUIRED FOR

THE FUNCTIONS AND SEQUENCES OF OPERATION DESCRIBED IN THE CONTRACT

DOCUMENTS SHALL RESIDE IN THE UNIT-MOUNTED CONTROLLER. THE CONTROLLERS AND

ASSOCIATED PROGRAMS SHALL BE CAPABLE OF OPERATING COMPLETELY INDEPENDENTLY

AND SHALL BE CONNECTED TO AND INTEROPERABLE WITH THE BUILDING AUTOMATION

SYSTEM (BAS) USING DDC.

1.2. ALL SENSORS, CONTROLLER SETTINGS, AND CONTROL MODULE SETTINGS SHALL BE TESTED

AND CALIBRATED IN ACCORDANCE WITH THE SEQUENCE OF OPERATION AS INDICATED.

1.3. ALL SET POINTS SHALL BE FIELD ADJUSTED DURING THE COMMISSIONING PROCESS TO

MEET THE REQUIREMENTS OF ACTUAL FIELD CONDITIONS.

1.4. ALL SET POINTS SHALL BE ADJUSTABLE (ADJ).

1.5. THE BAS SHALL MONITOR AND TREND ALL ANALOG VALUES EVERY 15 MINUTES. ALL

STATUSES SHALL BE TRENDED ON AN CHANGE OF VALUE. THE SYSTEM SHALL ARCHIVE THIS

INFORMATION FOR A MINIMUM OF 60 DAYS.

1.6. ALL POINTS SHALL BE PROVIDED WITH DYNAMIC COLOR DISPLAY.

2. CONTROL OPERATION:

2.1. WHEN THE SELECTOR SWITCH ON THE VFD IS INDEXED INTO THE “AUTO” POSITION, THE

EXHAUST FAN SHOULD BE CONTROLLED BY THE DDC EXHAUST FAN CONTROLLER VIA BAS.

WHEN THE SELECTOR SWITCH IS INDEXED INTO “HAND” POSITION, THE EXHAUST FAN MOTOR

SHALL BE ENERGIZED AND THE FAN SHALL RUN CONTINUOUSLY.

2.2. FANS SHALL BE ALTERNATED DAILY.

2.3. EXHAUST FAN SHALL RUN CONTINUOUSLY. BAS SHALL MONITOR DIFFERENTIAL PRESSURE

SENSORS LOCATED ON EACH FLOOR AND SHALL SELECT DP SENSOR REQUIRING THE

GREATEST DEMAND.

2.4. DISCHARGE AIR VELOCITY CONTROL: EXHAUST FAN CONTROLLER SHALL KEEP MONITORING

THE AIRFLOW RATE OF EACH EXHAUST OUTLET WITH AIRFLOW MEASURING STATION AND

MODULATE OUTSIDE AIR DAMPER(S) TO MAINTAIN THE FAN DISCHARGE VELOCITY AT ITS

MINIMUM 3500FPM. HOWEVER, THE OUTSIDE AIR DAMPER(S) SHALL CLOSE DURING START UP

OF THE FAN SYSTEM AND THEN SHALL MODULATE OPEN AS NEEDED AFTER EXHAUST STATIC

PRESSURE STABILIZES.

3. ALARMS:

3.1. ALARM: IF THE EXHAUST SYSTEM STATIC PRESSURE FALLS BELOW OR EXCEEDS THE SET

POINT FOR A PERIOD OF TIME IN EXCESS OF AN ADJUSTABLE ALARM DELAY PERIOD, A

STATIC PRESSURE ALARM CONDITION SHALL BE INDICATED TO EXHAUST FAN CONTROLLER

AND BAS WORKSTATION.

GENERAL LABORATORY SEQUENCE OF OPERATION:

1. GENERAL:

1.1. THE HIGH PLUME EXHAUST FAN SHALL HAVE ITS OWN FACTORY-INSTALLED CONTROL

SYSTEM WITH INDEPENDENT DDC AND ASSOCIATED CONTROLLER CONTAINED IN A FACTORY

INSTALLED UNIT-MOUNTED CONTROL PANEL. ALL PROGRAMS AND LOGIC REQUIRED FOR

THE FUNCTIONS AND SEQUENCES OF OPERATION DESCRIBED IN THE CONTRACT

DOCUMENTS SHALL RESIDE IN THE UNIT-MOUNTED CONTROLLER. THE CONTROLLERS AND

ASSOCIATED PROGRAMS SHALL BE CAPABLE OF OPERATING COMPLETELY INDEPENDENTLY

AND SHALL BE CONNECTED TO AND INTEROPERABLE WITH THE BUILDING AUTOMATION

SYSTEM (BAS) USING DDC.

1.2. ALL SENSORS, CONTROLLER SETTINGS, AND CONTROL MODULE SETTINGS SHALL BE TESTED

AND CALIBRATED IN ACCORDANCE WITH THE SEQUENCE OF OPERATION AS INDICATED.

1.3. ALL SET POINTS SHALL BE FIELD ADJUSTED DURING THE COMMISSIONING PROCESS TO

MEET THE REQUIREMENTS OF ACTUAL FIELD CONDITIONS.

1.4. ALL SET POINTS SHALL BE ADJUSTABLE (ADJ).

1.5. THE BAS SHALL MONITOR AND TREND ALL ANALOG VALUES EVERY 15 MINUTES. ALL

STATUSES SHALL BE TRENDED ON AN CHANGE OF VALUE. THE SYSTEM SHALL ARCHIVE THIS

INFORMATION FOR A MINIMUM OF 60 DAYS.

1.6. ALL POINTS SHALL BE PROVIDED WITH DYNAMIC COLOR DISPLAY.

2. CONTROL OPERATION:

2.1. WHEN THE SELECTOR SWITCH ON THE VFD IS INDEXED INTO THE “AUTO” POSITION, THE

EXHAUST FAN SHOULD BE CONTROLLED BY THE DDC EXHAUST FAN CONTROLLER VIA BAS.

WHEN THE SELECTOR SWITCH IS INDEXED INTO “HAND” POSITION, THE EXHAUST FAN MOTOR

SHALL BE ENERGIZED AND THE FAN SHALL RUN CONTINUOUSLY.

2.2. FANS SHALL BE ALTERNATED DAILY.

2.3. A MINIMUM OF ONE EXHAUST FAN SHALL RUN CONTINUOUSLY. BAS SHALL MONITOR

DIFFERENTIAL PRESSURE SENSORS LOCATED ON EACH FLOOR AND SHALL SELECT DP

SENSOR REQUIRING THE GREATEST DEMAND.

2.5. FAN CUT-IN: IF THE EXHAUST SYSTEM STATIC PRESSURE SET POINT CANNOT BE MAINTAINED WITH ONE EXHAUST FAN AT MAXIMUM FLOW RATES FOR A TIME INTERVAL OF 1 MINUTE (ADJ), EXHAUST FAN CONTROLLER SHALL START THE SECOND EXHAUST FAN. AFTER A TIME DELAY

OF 15 SECONDS (ADJ) WITH ITS MINIMUM SPEED OF 15 HZ (ADJ), THE FAN CONTROLLER

SHALL OPEN ITS ON-OFF AUTOMATIC AIR DAMPER GRADUALLY. VFD SHOULD NOT RAMP

ABOVE ITS MINIMUM FAN SPEED SET POINT UNTIL THE DAMPER HAS PROVEN OPEN. WHEN

THE DAMPER IS FULLY OPEN AS SENSED BY THE END SWITCH AT THE DAMPER, RECEIVING A

SIGNAL FROM THE EXHAUST SYSTEM STATIC PRESSURE SENSOR(S), THE EXHAUST FAN

CONTROLLER SHALL MODULATE THE FAN MOTOR SPEEDS VIA VFDS IN UNISON TO MAINTAIN

THE STATIC PRESSURE SET POINT.

2.6. FAN CUT-OUT: IF THE STATIC PRESSURE IS AT SET POINT AND TWO FANS ARE ON AND AT

64% SPEED (ADJ) FOR A TIME INTERVAL OF 5 MINUTES, THE EXHAUST FAN CONTROLLER

SHALL STOP THE SECOND EXHAUST FAN.

2.7. DISCHARGE AIR VELOCITY CONTROL: EXHAUST FAN CONTROLLER SHALL KEEP MONITORING

THE AIRFLOW RATE OF EACH EXHAUST OUTLET WITH AIRFLOW MEASURING STATION AND

MODULATE OUTSIDE AIR DAMPER(S) TO MAINTAIN THE FAN DISCHARGE VELOCITY AT ITS

MINIMUM 3500FPM. HOWEVER, THE OUTSIDE AIR DAMPER(S) SHALL CLOSE DURING START UP

OF THE FAN SYSTEM AND THEN SHALL MODULATE OPEN AS NEEDED AFTER EXHAUST STATIC

PRESSURE STABILIZES.

3. ALARMS:

3.1. ALARM: IF THE EXHAUST SYSTEM STATIC PRESSURE FALLS BELOW OR EXCEEDS THE SET

POINT FOR A PERIOD OF TIME IN EXCESS OF AN ADJUSTABLE ALARM DELAY PERIOD, A

STATIC PRESSURE ALARM CONDITION SHALL BE INDICATED TO EXHAUST FAN CONTROLLER

AND BAS WORKSTATION.

LABORATORY AIR HANDLING UNIT SEQUENCE OF OPERATION:

1. GENERAL:

1.1. THE AIR HANDLING UNIT (AHU) SHALL HAVE ITS OWN FACTORY-INSTALLED CONTROL SYSTEM WITH INDEPENDENT DDC AND ASSOCIATED CONTROLLER CONTAINED IN A FACTORY INSTALLED UNIT-MOUNTED CONTROL PANEL. ALL PROGRAMS AND LOGIC REQUIRED FOR THE FUNCTIONS AND SEQUENCES OF OPERATION DESCRIBED IN THE CONTRACT DOCUMENTS SHALL RESIDE IN THE UNIT-MOUNTED CONTROLLER. THE CONTROLLERS AND ASSOCIATED PROGRAMS SHALL BE CAPABLE OF OPERATING COMPLETELY INDEPENDENTLY AND SHALL BE CONNECTED TO AND INTEROPERABLE WITH THE BUILDING AUTOMATION SYSTEM (BAS) USING DDC.

CONTROLLER SHALL BE BACNET COMPLIANT.

1.2. ALL SENSORS, CONTROLLER SETTINGS, AND CONTROL MODULE SETTINGS SHALL BE TESTED AND CALIBRATED IN ACCORDANCE WITH THE SEQUENCE OF OPERATION

AS INDICATED.

1.3. ALL SET POINTS SHALL BE FIELD ADJUSTED DURING THE COMMISSIONING PROCESS TO MEET THE REQUIREMENTS OF ACTUAL FIELD CONDITIONS.

1.4. ALL SET POINTS SHALL BE ADJUSTABLE (ADJ).

1.5. PROVIDE HAND-OFF-AUTO ON ALL MAJOR EQUIPMENT.

1.6. THE BAS SHALL MONITOR AND TREND ALL ANALOG VALUES EVERY 15 MINUTES. ALL STATUSES SHALL BE TRENDED ON AN CHANGE OF VALUE. THE SYSTEM SHALL

ARCHIVE THIS INFORMATION FOR A MINIMUM OF 60 DAYS.

1.7. ALL POINTS SHALL BE PROVIDED WITH DYNAMIC COLOR DISPLAY

2. START/STOP:

2.1. THE UNIT SHALL BE STARTED AND STOPPED, BASED ON A TIME OF DAY SCHEDULE, THROUGH THE PROGRAM LOGIC RESIDING IN THE CONTROL SYSTEM AND AT THE

CONTROLLER, OR THROUGH OVERRIDE LOCATED ON THE CONTROLLER AND AT THE BAS.

3. COOLING AND HEATING:

3.1. THE CHILLED WATER AND HOT WATER CONTROL VALVES SHALL MODULATE TO RESET DISCHARGE AIR TEMPERATURE BETWEEN 55°F - 65°F BASED ON OUTSIDE AIR

TEMPERATURE.

4. SUPPLY FAN:

4.1. THE SUPPLY FANS SHALL OPERATE CONTINUOUSLY.

4.2. BAS SHALL MONITOR DIFFERENTIAL PRESSURE SENSORS LOCATED ON EACH FLOOR AND SHALL SELECT DP SENSOR REQUIRING THE GREATEST DEMAND.

4.3. ALL FOUR SUPPLY FANS IN EACH AHU SHALL OPERATE AT SAME SPEED.

4.4. AHU-1 & AHU-2 SUPPLY AIR FANS SHALL OPERATE AT SAME SPEED. EACH VFD SHALL MODULATE TO MAINTAIN A STATIC PRESSURE SET POINT.

4.5. AHU-3 & AHU-4 SUPPLY AIR FANS SHALL OPERATE AT SAME SPEED. EACH VFD SHALL MODULATE TO MAINTAIN A STATIC PRESSURE SET POINT.

5. SUPPLY AIR DUCT STATIC PRESSURE SET POINT:

5.1. THE BAS SHALL CONTINUOUSLY MONITOR THE DAMPER POSITION OF ALL VAV TERMINAL UNITS FLOOR BY FLOOR. THE SUPPLY AIR DUCT STATIC PRESSURES SHALL BE SENSED BY STATIC PRESSURE SENSORS LOCATED 3/4 DISTANCE DOWN EACH FLOOR RUN. SPECIFIC LOCATIONS OF DIFFERENTIAL SENSORS SHALL BE RECORDED ON AS-BUILTS AND SHOW ON BAS GRAPHICS. RECORD AND CLEARLY LABEL THE STATIC PRESSURE SET POINTS, FROM THE TAB PROCEDURE, FOR FUTURE REFERENCE. INITIAL STATIC PRESSURE SET POINT SHALL BE 1.5" (ADJ). MAXIMUM AND MINIMUM SETTING DEFINED BY TAB CONTRACTOR.

5.2. WHEN ANY VAV TERMINAL UNIT IS MORE THAN 95% (ADJ) OPEN, THE ASSOCIATED SUPPLY AIR DUCT STATIC PRESSURE SET POINT SHALL BE RESET UPWARD BY 5% (ADJ) OF THE MAXIMUM SYSTEM STATIC PRESSURE SET POINT AT A FREQUENCY OF 10 MINUTES (ADJ) UNTIL NO DAMPER IS MORE THAN 95% OPEN OR THE STATIC PRESSURE SET POINT HAS RESET UPWARD TO THE SYSTEM MAXIMUM SETTING OR THE VFD IS AT ITS MAXIMUM SETTING.

5.3. WHEN ALL VAV AIR DAMPERS ARE LESS THAN 85% (ADJ) OPEN, THEN THE ASSOCIATED SUPPLY AIR DUCT STATIC PRESSURE SET POINT SHALL BE RESET DOWNWARD

BY 5% (ADJ) OF THE CURRENT SYSTEM STATIC PRESSURE SET POINT AT A FREQUENCY OF 10 MINUTES (ADJ) UNTIL ANY DAMPER IS MORE THAN 85% OPEN OR THE STATIC PRESSURE SET POINT HAS RESET DOWNWARD TO THE SYSTEM MINIMUM SETTING OR THE VFD IS AT ITS MINIMUM SETTING.

5.4. THE CONTROL BANDS, SET POINT INCREMENT VALUES, SET POINT DECREMENT VALUES AND ADJUSTMENT FREQUENCIES SHALL BE ADJUSTED TO MAINTAIN STATIC PRESSURE OPTIMIZATION SETPOINT WITH STABLE SYSTEM CONTROL AND MAXIMUM COMFORT CONTROL.

6. EXHAUST AIR DUCT STATIC PRESSURE SET POINT:

6.1. THE BAS SHALL CONTINUOUSLY MONITOR THE DAMPER POSITION OF ALL VAV TERMINAL UNITS FLOOR BY FLOOR. THE EXHAUST AIR DUCT STATIC PRESSURES SHALL BE SENSED BY STATIC PRESSURE SENSORS LOCATED 3/4 DISTANCE DOWN EACH FLOOR RUN. SPECIFIC LOCATIONS OF DIFFERENTIAL SENSORS SHALL BE RECORDED ON AS-BUILTS AND SHOW ON BAS GRAPHICS. RECORD AND CLEARLY LABEL THE STATIC PRESSURE SET POINTS, FROM THE TAB PROCEDURE, FOR

FUTURE REFERENCE. INITIAL STATIC PRESSURE SET POINT SHALL BE 1.5" (ADJ).

6.2. WHEN ANY VAV TERMINAL UNIT IS MORE THAN 95% (ADJ) OPEN, THE ASSOCIATED EXHAUST AIR DUCT STATIC PRESSURE SET POINT SHALL BE RESET UPWARD BY 5% (ADJ) OF THE CURRENT SYSTEM STATIC PRESSURE SET POINT AT A FREQUENCY OF 10 MINUTES (ADJ) UNTIL NO DAMPER IS MORE THAN 95% OPEN OR THE STATIC PRESSURE SET POINT HAS RESET UPWARD TO THE SYSTEM MAXIMUM SETTING OR THE VFD IS AT ITS MAXIMUM SETTING.

6.3. WHEN ALL VAV AIR DAMPERS ARE LESS THAN 85% (ADJ) OPEN, THE THE ASSOCIATED EXHAUST AIR DUCT STATIC PRESSURE SET POINT SHALL BE RESET DOWNWARD BY 5% (ADJ) OF THE CURRENT SYSTEM STATIC PRESSURE SET POINT AT A FREQUENCY OF 10 MINUTES (ADJ) UNTIL ANY DAMPER IS MORE THAN 85% OPEN OR THE STATIC PRESSURE SET POINT HAS RESET DOWNWARD TO THE SYSTEM MINIMUM SETTING OR THE VFD IS AT ITS MINIMUM SETTING.

6.4. THE CONTROL BANDS, SET POINT INCREMENT VALUES, SET POINT DECREMENT VALUES AND ADJUSTMENT FREQUENCIES SHALL BE ADJUSTED TO MAINTAIN STATIC PRESSURE OPTIMIZATION SETPOINT WITH STABLE SYSTEM CONTROL AND MAXIMUM COMFORT CONTROL.

7. FREEZE PROTECTION:

7.1. A HARDWIRED, LOW LIMIT TEMPERATURE SWITCH SHALL BE ELECTRICALLY INTERLOCKED WITH THE VARIABLE SPEED DRIVE. IF THE LOW LIMIT TEMPERATURE SWITCH IS TRIPPED 38.0 DEG. F (ADJ.), THE OUTSIDE AIR DAMPER SHALL CLOSE, ALL VALVES SHALL OPEN TO 100% AND AN ALARM SHALL BE ANNUNCIATED AT THE BAS. A MANUAL RESET OF THE LOW LIMIT TEMPERATURE SWITCH SHALL BE REQUIRED TO RESTART THE FAN.

8. ALARMS:

8.1. FREEZE PROTECTION: THE FREEZE PROTECTION SEQUENCE SHALL BE INITIATED AND AN AN ALARM SHALL BE GENERATED UPON RECEIVING A FREEZESTAT STATUS.

8.2. HIGH STATIC PRESSURE SHUTDOWN: THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM WHEN THE SUPPY AIR STATIC PRESSURE IS ABOVE MAXIMUM STATIC

PRESSURE.

8.3. SMOKE DETECTION: THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM UPON RECEIVING A AIR SMOKE STATUS AND ISSUE AN ALARM TO THE BUILDING FIRE

ALARM SYSTEM.

8.4. SUPPLY FAN FAILURE: COMMANDED ON BUT THE STATUS IS OFF.

8.5. HIGH SUPPLY AIR STATIC PRESSURE: IF THE SUPPLY AIR STATIC PRESSURE IS 25% (ADJ) GREATER THAN SET POINT.

8.6. LOW SUPPLY AIR STATIC PRESSURE: IF THE SUPPLY AIR STATIC PRESSURE IS 25% (ADJ) LESS THAN SET POINT.

8.7. .EXHAUST FAN FAILURE: COMMANDED ON BUT THE STATUS IS OFF.

8.8. SUPPLY FAN VFD FAULT.

8.9. HIGH SUPPLY AIR TEMPERATURE: IF THE SUPPLY AIR TEMPERATURE IS 5°F (ADJ) GREATER THAN SET POINT.

8.10. LOW SUPPLY AIR TEMPERATURE: IF THE SUPPLY AIR TEMPERATURE IS LESS THAN 45°F (ADJ).

8.11. HIGH RETURN AIR HUMIDITY: IF THE RETURN AIR HUMIDITY IS GREATER THAN 70% (ADJ).

8.12. LOW RETURN AIR HUMIDITY: IF THE RETURN AIR HUMIDITY IS LESS THAN 30% (ADJ).

8.13. ALL FILTERS: FILTER DIFFERENTIAL PRESSURE EXCEEDS A USER DEFINABLE LIMIT (ADJ).

8.14. HIGH PRESSURE WATER HUMIDIFICATION SYSTEM PUMP VFD VAULT.

8.15. GENERAL ALARM FROM HIGH PRESSURE WATER HUMIDIFICATION SYSTEM CONTROL PANEL.

FAN COIL UNIT SEQUENCE OF OPERATION:

THE OPERATION MODE SHALL BE DETERMINED THROUGH BAS WITH MANUAL OVERRIDE.

A. OPERATION MODE:

1. THE UNIT FAN SHALL BE ENERGIZED.

2. THE HEATING COIL VALVE SHALL MODULATE IN SEQUENCE TO MAINTAIN A 70°F SPACE HEATING SET-POINT.

3. THE COOLING COIL VALVE SHALL MODULATE IN SEQUENCE TO MAINTAIN A 75°F SPACE COOLING SET-POINT.

4. THE CONTROLLER SHALL PREVENT:

a. THE HEATING SET-POINT FROM EXCEEDING THE COOLING SET-POINT MINUS 5°F (I.E. THE MINIMUM DEAD-BAND

SHALL BE 5°F).

DDC CONTROLLER INPUT/OUTPUT SUMMARY

DDC CONTROLLER INPUT/OUTPUT LEGEND ANALOG IN ANALOG OUT BINARY IN BINARY OUT TRENDING GENERAL

CA

RB

ON

DI

OX

ID

E

CA

RB

ON

MO

NO

XI

DE

CU

RR

EN

T

FL

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HU

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TY

MA

SS

-A

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F

LO

W

PO

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TI

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FE

ED

BA

CK

PR

ES

SU

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TE

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VA

LV

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MO

DU

LA

TI

ON

VA

RI

AB

LE

SP

EE

D

CO

NT

RO

L

CO

NT

RO

L P

OI

NT

AD

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ST

ME

NT

PE

RC

EN

T

OP

EN

SP

EE

D/

LE

VE

L/F

L

OW

FL

OW

S W

IT

CH

EN

D

SW

IT

CH

ST

AT

US

/P

RO

OF

AU

XI

LIA

RY

CO

NT

AC

TS

OP

EN

/C

LO

SE

ON

/O

FF

ST

AR

T/

ST

OP

HI

GH

/LO

W

MI

SC

EL

LA

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OU

S

TR

EN

D

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MI

NU

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EN

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L P

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MM

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GR

AP

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LA

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L + T

EX

T

ME

SS

AG

E

CONTROL DEVICE

TAG ID DESCRIPTION

AFMS-1 OUTDOOR AIR FLOW MONITORING…