36C24418B0580-003.pdf

1. CONFORM TO ALL LOCAL, STATE, AND NATIONAL CODES ALONG WITH VA STANDARDS AND FEDERAL REQUIREMENTS.

EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S WRITTEN RECOMMENDATIONS.

2. OBTAIN AND PAY FOR PERMITS, FEES, AND INSPECTIONS REQUIRED FOR WORK.

3. MATERIALS, EQUIPMENT AND PRODUCTS INCORPORATED IN THE WORK UNDER THE CONTRACT SHALL BE NEW, OF A SUITABLE GRADE FOR THE PURPOSES INTENDED, AND TO THE EXTENT POSSIBLE, STANDARD PRODUCTS OF THE VARIOUS MANUFACTURERS EXCEPT WHERE SPECIAL CONSTRUCTION OR PERFORMANCE FEATURES ARE CALLED FOR.

4. EQUIPMENT OR MATERIAL DEVIATIONS FROM THAT SPECIFIED OR DETAILED ON SHALL BE SUBJECT TO THE APPROVAL OF THE COR. PROPOSED EQUIPMENT DEVIATIONS SUBMITTED SHALL BE SIMILAR BOTH IN QUALITY AND CAPACITY TO

THE EQUIPMENT SPECIFIED.

5. EQUIPMENT SHALL BE LISTED AND LABELED BY UNDERWRITERS LABORATORIES (U.L.).

6. INSTALL EQUIPMENT AS SHOWN ON THE DRAWINGS ALLOWING FOR SUFFICIENT ACCESS AND CLEARANCE SPACE FOR EQUIPMENT MAINTENANCE, REPAIRS AND REPLACEMENT. PROVIDE PROPER CLEARANCES FOR REQUIRED PIPING AND ELECTRICAL SERVICES AND CONNECTIONS. INSTALL EQUIPMENT WITH REQUIRED ACCESS AND CLEARANCES IN ACCORDANCE WITH MANUFACTURER'S WRITTEN RECOMMENDATIONS AND WITH APPLICABLE CODES AND STANDARDS.

7. COORDINATE THE INSTALLATION AND ROUTING OF DUCTWORK, PIPING AND EQUIPMENT WITHIN THE BUILDING

STRUCTURE.

8. PROVIDE SUPPORT FOR MECHANICAL EQUIPMENT. LOCATIONS SHALL BE COORDINATED WITH OTHER TRADES PRIOR TO

INSTALLATION.

9. POWER CONNECTIONS TO THE EQUIPMENT PROVIDED UNDER THIS CONTRACT ARE PROVIDED AS WORK OF DIVISION 26.

10. PROVIDE CONTROL WIRING FOR MECHANICAL EQUIPMENT AS WORK OF DIVISION 23.

11. DUCTWORK AND PIPING LAYOUTS AND LOCATIONS ARE SCHEMATIC. DO NOT SCALE THESE DRAWINGS. EXACT ROUTING OF DUCTWORK AND PIPING MUST BE DETERMINED IN THE FIELD. DIMENSIONS SHALL BE FIELD VERIFIED BY THE CONTRACTOR BY ACTUAL MEASUREMENT AND OBSERVATION BEFORE ORDERING OR FABRICATING ANY DUCTWORK, PIPING OR EQUIPMENT. DISCREPANCIES BETWEEN THE REQUIREMENTS OF THE CONTRACT DOCUMENTS AND THE EXISTING CONDITIONS OR DIMENSIONS SHALL BE REPORTED TO THE COR BEFORE THE PERFORMANCE OF WORK.

FAILURE TO VERIFY AND REPORT SHALL CONSTITUTE THE CONTRACTOR'S ACCEPTANCE OF THE EXISTING CONDITIONS

AS FIT FOR THE PROPER EXECUTION OF WORK.

12. DUCTWORK AND PIPING SHALL BE KEPT AS CLOSE AND HIGH AS POSSIBLE TO THE BUILDING WALLS, FLOOR ABOVE AND ROOF STRUCTURE IN ORDER THAT THE MAXIMUM AMOUNT OF SPACE IS AVAILABLE. INSTALL FREE OF SAGS AND BENDS. INSTALL TO ALLOW APPLICATION OF INSULATION. ADDITIONAL OFFSETS, FITTINGS, ETC. NOT SHOWN BUT

REQUIRED TO MAINTAIN MAXIMUM CLEARANCE SHALL BE PROVIDED AT NO ADDITIONAL COST.

13. PATCH, PAINT, AND CLEAN AREAS ASSOCIATED WITH MECHANICAL WORK UNLESS NOTED OTHERWISE.

14. PROVIDE A COMPLETE 1-YEAR WARRANTY ON LABOR AND MATERIALS.

15. SUBMIT A BOUND SET OF OPERATING AND MAINTENANCE INSTRUCTIONS FOR EQUIPMENT UPON COMPLETION OF

PROJECT.

16. MAKE A COMPLETE REVIEW OF THE MECHANICAL PLANS, INCLUDING THE SCHEDULES AND DETAILS PRIOR TO

INSTALLATION OF MECHANICAL SYSTEMS AND RESOLVE ANY CONFLICTS WITH THE COR.

17. TAKE POSSESSION OF AND DISPOSE OF EXISTING MATERIALS AND EQUIPMENT BEING DEMOLISHED OR REMOVED.

ITEMS SHALL BE DISPOSED OF IN FULL COMPLIANCE WITH APPLICABLE LAWS, RULES, AND REGULATIONS.

CONTRACTOR IS RESPONSIBLE FOR COSTS ASSOCIATED WITH THE DISPOSAL OF EQUIPMENT. UNUSED MATERIAL OR

EQUIPMENT SHALL BE LEFT ONSITE AT THE END OF THE PROJECT.

18. INSTALL SHUTOFF-DUTY VALVES AT EACH BRANCH CONNECTION TO SUPPLY AND RETURN MAINS, AND AT SUPPLY AND

RETURN CONNECTIONS TO EACH PIECE OF EQUIPMENT.

19. DRAWING PLANS, SCHEMATICS, AND DIAGRAMS INDICATE GENERAL LOCATION AND ARRANGEMENT OF THE PROJECT WORK. INSTALL SYSTEMS INDICATED TO BE EXPOSED AND SYSTEMS IN EQUIPMENT ROOMS AND SERVICE AREAS AT RIGHT ANGLES OR PARALLEL TO BUILDING WALLS. DIAGONAL RUNS ARE PROHIBITED UNLESS SPECIFICALLY INDICATED OTHERWISE. THE DRAWINGS REPRESENT THE INTENT OF THE PROJECT WORK. ALL FIELD CONDITIONS ARE NOT

REPRESENTED.

20. MEDIUM PRESSURE DUCTWORK SHALL BE CONSTRUCTED TO THE SMACNA STATIC PRESSURE CLASSIFICATION OF 6" W.G. AND SEAL CLASS "A". ALL DUCTWORK BETWEEN THE AIR HANDLING UNIT (AHU 45) AND THE TERMINAL UNITS

(AC1-TU-1-XX SHALL BE MEDIUM PRESSURE DUCTWORK.

21. LOW PRESSURE DUCTWORK SHALL BE CONSTRUCTED TO THE SMACNA STATIC PRESSURE CLASSIFICATION OF 2" W.G.

AND SEAL CLASS "A". ALL DUCTWORK NOT CLASSIFIED AS MEDIUM PRESSURE DUCTWORK BY NOTE 20 SHALL BE LOW

PRESSURE DUCTWORK UNLESS NOTED OTHERWISE.

AFF ABOVE FINISHED FLOOR

AFG ABOVE FINISHED GRADE

AHU AIR HANDLING UNIT

APD AIRSIDE PRESSURE DROP

BLDG BUILDING

CFM CUBIC FEET PER MINUTE

CH CHILLED WATER SUPPLY AND

RETURN

CV CONSTANT VOLUME

CW DOMESTIC COLD WATER

CWR CHILLED WATER RETURN

CWS CHILLED WATER SUPPLY

D CONDENSATE DRAIN

DCW DOMESTIC COLD WATER

DN DOWN

EA EXHAUST AIR

EAT ENTERING AIR TEMPERATURE

EG EXHAUST GRILLE

ETR EXISTING TO REMAIN

EWT ENTERING WATER TEMPERATURE

EX. EXISTING

FCU FAN COIL UNIT

GC GENERAL CONTRACTOR

FPM FEET PER MINUTE

GPM GALLONS PER MINUTE

HP HORSEPOWER

HW HEATING HOT WATER SUPPLY AND

RETURN

HWH HEATING HOT WATER SUPPLY

HWHR HEATING HOT WATER RETURN

HX HEAT EXCHANGER

IND INDUCTION UNIT

LAT LEAVING AIR TEMPERATURE

LPC LOW PRESSURE CONDENSATE

RETURN

LWT LEAVING WATER TEMPERATURE

MC MECHANICAL CONTRACTOR

MPR MEDIUM PRESSURE CONDENSATE

RETURN

MPS MEDIUM PRESSURE STEAM

SUPPLY

N/A NOT AVAILABLE

NTS NOT TO SCALE

OA OUTSIDE AIR

PCR PUMPED CONDENSATE RETURN

RA RETURN AIR

RG RETURN GRILLE

S FIRE/SMOKE BARRIER

SA SUPPLY AIR

SD SUPPLY DIFFUSER

TG TRANSFER GRILLE

TU TERMINAL UNIT

WPD WATERSIDE PRESSURE DROP

KEYED NOTE

DRAWING NUMBER

WHERE SHOWN

PIPING DOWN

PIPING UP

TEE UP

TEE DOWN

HEATING HOT WATER RETURN

EXISTING PIPING TO REMAIN

PIPING TO BE DEMOLISHED

DEMOLISH TO THIS POINT

POINT OF CONNECTION TO EXISTING

SUPPLY DIFFUSER

RETURN OR EXHAUST GRILLE

DIFFUSER TAG

DIFFUSER CFM

BALANCING DAMPER

C 275

SUPPLY DUCT (UP & DOWN)

EXHAUST OR RETURN DUCT (UP & DOWN)

ROUND DUCTWORK

DN

DNUP

UP

8"Ø

RECTANGULAR DUCTWORK10x10

TERMINAL UNIT

ASBESTOS/LEAD PAINT DISCLOSURE STATEMENT

COPIES OF PREVIOUS HAZARDOUS MATERIAL SURVEYS ARE AVAILABLE FROM THE COR FOR CONTRACTOR REVIEW.

ANY SUSPECT LEAD PAINT AND/OR ASBESTOS CONTAINING MATERIALS FOUND SHALL BE IMMEDIATELY BROUGHT TO THE COR'S ATTENTION AND WORK DISTURBING THE SUSPECT MATERIAL SHALL BE HALTED. THE CONTRACTOR SHALL WORK WITH THE COR FOR TESTING AND REMOVAL PRIOR TO ANY WORK BEING PERFORMED ON SUSPECT

MATERIALS.

EXPANSION JOINT

SMOKE DAMPER

FIRE DAMPER

MOTORIZED DAMPER

T THERMOSTAT / TEMPERATURE SENSOR

H HUMIDISTAT / HUMIDITY SENSOR

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FAN COIL UNIT

FAN COIL UNIT MAINTENANCE AREA

EQUIPMENT TAG

FCU-001-1 EQUIPMENT NUMBER

BUILDING NUMBER

EQUIPMENT TYPE

HEATING HOT WATER SUPPLY

CHLLED WATER RETURN

CHILLED WATER SUPPLY

DPS

SPS

SP-1

PSH

SP-1

DIFFERENTIAL PRESSURE SENSOR

STATIC PRESSURE SENSOR

PRESSURE SWITCH

DEDUCT NO.1: All work associated with Building 4, Room B05A.

DEDUCT NO. 2: All work associated with Building 4, Room B07H.

DEDUCT NO. 3: All work associated with Building 58, Room 105F.

DEDUCT NO. 4: All work associated with Building 58, Room 105G.

DEDUCT NO. 5: All work associated with Building 38.

ETR 3/4" CH, 3/4" HW UP

ETR 3/4" CH,

3/4" HW DN

FCU-002-1

8"Ø

HUM-002-1

ETR 4" SAN

ETR DCW

ETR 8X6

6X4

ETR 1" CH, 1" HW UP

8"Ø

HUM-002-2

FCU-002-2

ETR 4" SAN ETR DCW

FCU-001-1

HUM-001-1

8"Ø

6"x6"

ETR 4" SAN

ETR DCW

FCU-001-2

HUM-001-2

8"Ø

ETR 2" SAN

ETR DCW

FCU-001-3

HUM-001-3

ETR 2" SAN

ETR DCW

HUM-001-4

FCU-001-4

8"Ø

ETR 2" SAN

ETR DCW

FCU-001-6

8"Ø

HUM-001-6

ETR 2" SAN

ETR DCW

FCU-001-5

HUM-001-5

ETR 1" SAN

ETR DCW

1. SCHEDULE SERVICE OUTAGES WITH THE VA COR.

PROVIDE 3/4" CHILLED WATER SUPPLY, 3/4" CHILLED WATER RETURN, 3/4"

HEATING HOT WATER SUPPLY, 3/4" HEATING HOT WATER RETURN, AND 3/4",

CONDENSATE PIPING TO FCU. PROVIDE WITH INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE WALL MOUNTED HUMIDITY SENSOR. MOUNT CENTERLINE WITH LIGHT

SWITCHES.

PROVIDE WALL MOUNTED TEMPERATURE SENSOR. MOUNT CENTERLINE WITH

LIGHT SWITCHES.

BALANCE EXISTING TO REMAIN OA DIFFUSER TO CFM INDICATED.

PROVIDE ROOM HUMIDIFIER, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS. CLEARANCE SHOWN IS 6' FROM THE

WALL AND 6" ON EACH SIDE OF THE HUMIDIFIER.

PROVIDE DUCTWORK, INSULATION, HANGERS, AND SUPPORTS COMPLETE.

PROVIDE 1/2" DOMESTIC WATER PIPING. ROUTE PIPING AS SHOWN ON MH-200 FOR

BUILDING 1 ROOMS AND MH-201 FOR BUILDING 2 ROOMS.

REMOVE STEAM RADIATOR, CUT AND CAP STEAM LINES AT RISER.

PROVIDE 4-PIPE FAN COIL UNIT, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS.

REMOVE EXISTING FCU AND PREPARE EXISTING PIPING FOR CONNECTION TO

NEW FCU. DEMOLISH DUCTWORK CONNECTED TO THE FCU TO THE SUPPLY /

RETURN DIFFUSER.

DEMOLISH RETURN GRILLE / REGISTER AND CAP.

PROVIDE 1 1/4" DRAIN PIPING. ROUTE TO EXISTING SANITARY PIPE. REFER TO

MH501/11 FOR DETAILS ON CONNECTING TO HUMIDIFIER.

CEILING HEIGHT TO CHANGE. DEMOLISH EXISTING SPRINKLER HEAD AND

PROVIDE NEW SPRINKLER HEAD AT NEW CEILING HEIGHT. CAREFULLY REMOVE

AND STORE ANY EXISTING TO REMAIN DIFFUSERS AND GRILLES AND REINSTALL

AT NEW CEILING HEIGHT.

EXISTING CONCEALED PIPING TO REMAIN. ABATE AND DEMOLISH ASBESTOS

INSULATION FOR EXTENT EXPOSED. PROVIDE NEW PIPING INSULATION FOR

EXTENT EXPOSED. PIPE SIZE AS NOTED. FIELD VERIFY PIPE SIZE.

PROVIDE TRAP PRIMER IN ACCESSIBLE LOCATION PER MANUFACTURER

RECOMMENDATIONS. PROVIDE 1/4" DCW PIPING, ROUTE TO P-TRAP ON

HUMIDIFIER DRAIN PIPING.

PROVIDE OCCUPANCY SENSOR TO DISABLE HUMIDIFICATION UNITS WHEN ROOM

IS OCCUPIED.

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Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

NORTH

ROOM 111F

ROOM 227A

NORTH

ROOM B01CROOM 149

ROOM 161ROOM 218B

ROOM 227

ROOM 316

VAV-003-1

6"Ø

HUM-003-1

2" ETR DCW

ETR 4"

SAN

ETR 2" HW

VAV-003-2

6"Ø

HUM-003-2

1/2" ETR DCW

ETR 3" SAN

ETR 3/4" HW

HUM-003-3

6"Ø

VAV-003-3

ETR 2" DCW

ETR 2" SAN

ETR 1" HW

VAV-003-4

HUM-003-4

6"Ø

ETR 1-1/2" DCW

ETR 2" SAN

ETR 3" HW

HUM-003-5

ETR 1-1/2" DCW ETR 2" SAN

ETR 3" HW

210 CFM

100 CFM

190 CFM

230 CFM

400 CFM

400 CFM

400 CFM

230 CFM

230 CFM

170 CFM

150 CFM

130 CFM

190 CFM 400 CFM

4100 CFM

240 CFM

60 CFM

3-TU-42 3-TU-43

3-TU-46

3-TU-48

1150 - 2060 CFM 510 CFM

300 CFM

430 CFM

655 - 780 CFM

3-TU-44

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NORTH

DEMOLISH DUCTWORK, HANGERS, AND SUPPORTS COMPLETE BETWEEN

EXISTING TO REMAIN DIFFUSER AND LIMIT OF DEMOLITION INDICATED. CAP OPEN

DUCTWORK.

PROVIDE 3/4" HWH PIPING AND 3/4" HWHR PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE. ROUTE TO TO NEW VAV BOX.

PROVIDE 1/2" DOMESTIC WATER PIPING. ROUTE PIPING AS SHOWN ON MH-202.

BALANCE EXISTING TO REMAIN DIFFUSER TO CFM INDICATED.

PROVIDE WALL MOUNTED HUMIDITY SENSOR. MOUNT CENTERLINE WITH LIGHT

SWITCHES.

PROVIDE WALL MOUNTED TEMPERATURE SENSOR. MOUNT CENTERLINE WITH

LIGHT SWITCHES.

PROVIDE SUPPLY DUCTWORK, INSULATION, HANGERS, AND SUPPORTS

COMPLETE.

PROVIDE ROOM HUMIDIFIER, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS. CLEARANCE SHOWN IS 6' FROM THE

WALL AND 6" ON EACH SIDE OF THE HUMIDIFIER.

PROVIDE VAV BOX, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL PER

MANUFACTURERS RECOMMENDATIONS.

PROVIDE HOT WATER RE-HEAT COIL. INSTALL PER MANUFACTURERS

RECOMMENDATIONS.

PROVIDE 1 1/4" DRAIN PIPING. ROUTE TO EXISTING SANITARY PIPE. REFER TO

MH501/11 FOR DETAILS ON CONNECTING TO HUMIDIFIER.

CEILING HEIGHT TO CHANGE. DEMOLISH EXISTING SPRINKLER HEAD AND

PROVIDE NEW SPRINKLER HEAD AT NEW CEILING HEIGHT. CAREFULLY REMOVE

AND STORE ANY EXISTING TO REMAIN DIFFUSERS AND GRILLES AND REINSTALL

AT NEW CEILING HEIGHT.

PROVIDE TRAP PRIMER IN ACCESSIBLE LOCATION PER MANUFACTURER

RECOMMENDATIONS. PROVIDE 1/4" DCW PIPING, ROUTE TO P-TRAP ON

HUMIDIFIER DRAIN PIPING.

PROVIDE OCCUPANCY SENSOR TO DISABLE HUMIDIFICATION UNITS WHEN ROOM

IS OCCUPIED.

BALANCE THE EXISTING TO REMAIN VAV BOX TO THE INDICATED CFMS.

BALANCE THE EXISTING TO REMAIN EXHAUST GRILLE / SUPPLY GRILLE / SUPPLY

DIFFUSER TO THE INDICATED CFM.

1. SCHEDULE SERVICE OUTAGES WITH THE VA COR.

ROOM 160

ROOM B10

ROOM 141

ROOM 178

ROOM B52

ROOM 125

HUM-004-2

FCU-004-1 8"Ø

VAV-004-1

HUM-004-3

8"Ø

HUM-004-4

FCU-004-2

8"Ø

VAV-004-2

8"Ø

HUM-004-1

ETR 3" SAN

ETR 3" SAN

ETR 3" SAN

ETR 4" SAN

ETR 3/4" DCW

ETR 2" DCW

ETR 3/4" DCW

ETR 1-1/2" DCW

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Atlanta, GA

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NORTH

ROOM B07H

ROOM B07F

ROOM B05A

ROOM B10

PROVIDE 3/4" CHILLED WATER SUPPLY, 3/4" CHILLED WATER RETURN, 3/4"

HEATING HOT WATER SUPPLY, 3/4" HEATING HOT WATER RETURN, AND 3/4",

CONDENSATE PIPING TO FCU. PROVIDE WITH INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE WALL MOUNTED HUMIDITY SENSOR. MOUNT CENTERLINE WITH LIGHT

SWITCHES.

PROVIDE WALL MOUNTED TEMPERATURE SENSOR. MOUNT CENTERLINE WITH

LIGHT SWITCHES.

BALANCE EXISTING TO REMAIN OA DIFFUSER TO CFM INDICATED.

PROVIDE ROOM HUMIDIFIER, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS. CLEARANCE SHOWN IS 6' FROM THE

WALL AND 6" ON EACH SIDE OF THE HUMIDIFIER.

PROVIDE DUCTWORK, INSULATION, HANGERS, AND SUPPORTS COMPLETE.

PROVIDE 1/2" DOMESTIC WATER PIPING. ROUTE PIPING AS SHOWN ON MH-203.

PROVIDE VAV BOX, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL PER

MANUFACTURERS RECOMMENDATIONS.

PROVIDE 4-PIPE FAN COIL UNIT, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS.

REMOVE EXISTING FCU AND PREPARE EXISTING PIPING FOR CONNECTION TO

NEW FCU. DEMOLISH DUCTWORK CONNECTED TO THE FCU TO THE SUPPLY /

RETURN DIFFUSER.

DEMOLISH RETURN GRILLE / REGISTER AND CAP.

PROVIDE 3/4" HWH PIPING AND 3/4" HWHR PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE. ROUTE TO TO NEW VAV BOX.

REMOVE EXISTING VAV BOX AND PREPARE EXISTING PIPING FOR CONNECTION

TO NEW VAV BOX. DEMOLISH DUCTWORK CONNECTED TO THE VAV BOX TO THE

EXISTING TO REMAIN DIFFUSER.

ROUTE DUCTWORK TO SUPPLY MAIN.

PROVIDE 1 1/4" DRAIN PIPING. ROUTE TO EXISTING SANITARY PIPE. REFER TO

MH501/11 FOR DETAILS ON CONNECTING TO HUMIDIFIER.

CEILING HEIGHT TO CHANGE. DEMOLISH EXISTING SPRINKLER HEAD AND

PROVIDE NEW SPRINKLER HEAD AT NEW CEILING HEIGHT. CAREFULLY REMOVE

AND STORE ANY EXISTING TO REMAIN DIFFUSERS AND GRILLES AND REINSTALL

AT NEW CEILING HEIGHT.

EXISTING CONCEALED PIPING TO REMAIN. ABATE AND DEMOLISH ASBESTOS

INSULATION FOR EXTENT EXPOSED. PROVIDE NEW PIPING INSULATION FOR

EXTENT EXPOSED. PIPE SIZE AS NOTED. FIELD VERIFY PIPE SIZE.

PROVIDE TRAP PRIMER IN ACCESSIBLE LOCATION PER MANUFACTURER

RECOMMENDATIONS. PROVIDE 1/4" DCW PIPING, ROUTE TO P-TRAP ON

HUMIDIFIER DRAIN PIPING.

PROVIDE OCCUPANCY SENSOR TO DISABLE HUMIDIFICATION UNITS WHEN ROOM

IS OCCUPIED.

1. SCHEDULE SERVICE OUTAGES WITH THE VA COR.

BID DEDUCT NO.1: ALL WORK ASSOCIATED WITH BUILDING 4, ROOM B05A.

BID DEDUCT NO.2: ALL WORK ASSOCIATED WITH BUILDING 4, ROOM B07H.

BID DEDUCT NOTE

HUM-006-1

HUM-006-2

HUM-006-3

ETR 6" SAN

ETR 6" SAN

ETR 5" SAN

ETR 3/4" DCW

ETR 3/4" DCW

ETR 3/4" DCW

HUM-007-1

FCU-007-1ETR 2" SAN

ETR 2" DCW

HUM-007-2

8"Ø

FCU-007-2

ETR 4" SAN

ETR 2" DCW

HUM-007-3

FCU-007-3

8"ØETR 4" SAN

ETR 2" DCW

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Fort Collins, CO

NORTH

NORTH

ROOM B17

ROOM 234B

ROOM 154

ROOM 221A

PROVIDE 3/4" CHILLED WATER SUPPLY, 3/4" CHILLED WATER RETURN, 3/4"

HEATING HOT WATER SUPPLY, 3/4" HEATING HOT WATER RETURN, AND 3/4",

CONDENSATE PIPING TO FCU. PROVIDE WITH INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE WALL MOUNTED HUMIDITY SENSOR. MOUNT CENTERLINE WITH LIGHT

SWITCHES.

PROVIDE WALL MOUNTED TEMPERATURE SENSOR. MOUNT CENTERLINE WITH

LIGHT SWITCHES.

BALANCE EXISTING TO REMAIN DIFFUSER / GRILLE / REGISTER TO CFM INDICATED.

PROVIDE ROOM HUMIDIFIER, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS. CLEARANCE SHOWN IS 6' FROM THE

WALL AND 6" ON EACH SIDE OF THE HUMIDIFIER.

PROVIDE DUCTWORK, INSULATION, HANGERS, AND SUPPORTS COMPLETE.

PROVIDE 1/2" DOMESTIC WATER PIPING. ROUTE PIPING AS SHOWN ON MH-205.

PROVIDE 4-PIPE FAN COIL UNIT, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS.

DEMOLISH RETURN GRILLE / REGISTER AND CAP.

INTEGRATE FCU CONTROLS INTO DDC.

PROVIDE 3/8" DOMESTIC WATER PIPING. ROUTE PIPING AS SHOWN ON MH-204.

PROVIDE 1 1/4" DRAIN PIPING. ROUTE TO EXISTING SANITARY PIPE. REFER TO

MH501/11 FOR DETAILS ON CONNECTING TO HUMIDIFIER.

CEILING HEIGHT TO CHANGE. DEMOLISH EXISTING SPRINKLER HEAD AND

PROVIDE NEW SPRINKLER HEAD AT NEW CEILING HEIGHT. CAREFULLY REMOVE

AND STORE ANY EXISTING TO REMAIN DIFFUSERS AND GRILLES AND REINSTALL

AT NEW CEILING HEIGHT.

EXISTING CONCEALED PIPING TO REMAIN. ABATE AND DEMOLISH ASBESTOS

INSULATION FOR EXTENT EXPOSED. PROVIDE NEW PIPING INSULATION FOR

EXTENT EXPOSED. PIPE SIZE AS NOTED. FIELD VERIFY PIPE SIZE.

PROVIDE TRAP PRIMER IN ACCESSIBLE LOCATION PER MANUFACTURER

RECOMMENDATIONS. PROVIDE 1/4" DCW PIPING, ROUTE TO P-TRAP ON

HUMIDIFIER DRAIN PIPING.

PROVIDE OCCUPANCY SENSOR TO DISABLE HUMIDIFICATION UNITS WHEN ROOM

IS OCCUPIED.

1. SCHEDULE SERVICE OUTAGES WITH THE VA COR.

ETR 1¼"CH

1"HW

CAPPED

8"Ø

HUM-008-1

FCU-008-1

ETR 4" SAN

ETR 2" DCW

8"Ø

FCU-008-2

HUM-008-2

ETR 4" SAN

ETR 2" DCW

FCU-038-1

HUM-038-1

6"Ø

ETR 2" SAN

ETR 1/2" DCW

ETR 1¼"CH

1"HW

HUM-039-1

FCU-039-1

ETR 1/2" DCW

ETR 4" SAN

ETR 1"CH

3/4"HW

HUM-039-2

8"Ø

FCU-039-2

4"Ø

ETR 1/2" DCW

ETR 4" SAN FCU-057-1

HUM-057-1ETR 1/2" DCW

ETR 2" SAN

FCU-057-2

HUM-057-2

ETR 1-1/2" DCW

ETR 2" SAN

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Raleigh, NC

Indianapolis, IN

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Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

NORTH

ROOM 105

ROOM 205

NORTH

ROOM 216

NORTH

ROOM 222A

ROOM 123

NORTH

ROOM 202

ROOM 107

1. SCHEDULE SERVICE OUTAGES WITH THE VA COR.

PROVIDE 3/4" CHILLED WATER SUPPLY, 3/4" CHILLED WATER RETURN, 3/4"

HEATING HOT WATER SUPPLY, 3/4" HEATING HOT WATER RETURN, AND 3/4",

CONDENSATE PIPING TO FCU. PROVIDE WITH INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE WALL MOUNTED HUMIDITY SENSOR. MOUNT CENTERLINE WITH LIGHT

SWITCHES.

PROVIDE WALL MOUNTED TEMPERATURE SENSOR. MOUNT CENTERLINE WITH

LIGHT SWITCHES.

BALANCE EXISTING TO REMAIN OA DIFFUSER TO CFM INDICATED.

PROVIDE ROOM HUMIDIFIER, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS. CLEARANCE SHOWN IS 6' FROM THE

WALL AND 6" ON EACH SIDE OF THE HUMIDIFIER.

PROVIDE DUCTWORK, INSULATION, HANGERS, AND SUPPORTS COMPLETE.

PROVIDE 1/2" DOMESTIC WATER PIPING. ROUTE PIPING AS SHOWN ON MH-206 FOR

BUILDING 8, MH-207 FOR BUILDING 38, MH-208 FOR BUILDING 39, AND MH-209 FOR

BUILDING 57.

PROVIDE 4-PIPE FAN COIL UNIT, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS.

DEMOLISH RETURN GRILLE / REGISTER AND CAP.

PROVIDE 1 1/4" DRAIN PIPING. ROUTE TO EXISTING SANITARY PIPE. REFER TO

MH501/11 FOR DETAILS ON CONNECTING TO HUMIDIFIER.

EXISTING CONCEALED PIPING TO REMAIN. ABATE AND DEMOLISH ASBESTOS

INSULATION FOR EXTENT EXPOSED. PROVIDE NEW PIPING INSULATION FOR

EXTENT EXPOSED. PIPE SIZE AS NOTED. FIELD VERIFY PIPE SIZE.

PROVIDE TRAP PRIMER IN ACCESSIBLE LOCATION PER MANUFACTURER

RECOMMENDATIONS. PROVIDE 1/4" DCW PIPING, ROUTE TO P-TRAP ON

HUMIDIFIER DRAIN PIPING.

PROVIDE OCCUPANCY SENSOR TO DISABLE HUMIDIFICATION UNITS WHEN ROOM

IS OCCUPIED.

BID DEDUCT NO.5: ALL WORK ASSOCIATED WITH BUILDING 38.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

NORTH

1. SCHEDULE SERVICE OUTAGES WITH THE VA COR.

PROVIDE COMMISSIONING BY FACTORY REPRESENTATIVE ON EXISTING AAON

AHU PICTURED IN 1/MH106. MODEL NUMBER:

(RQ-006-8-H-EB09-000 : FEBCDOBQKDAHAEDEOOBE000000000AB).

PROVIDE COMMISSIONING BY FACTORY REPRESENTATIVE ON EXISTING NORTEC

HUMIDIFIER PICTURED IN 3/MH106.

HUM-058-1

HUM-058-2

ETR 4" SAN

ETR 3/4" DCW

HUM-058-3

FCU-058-1

ETR 1/2" DCW

ETR 2" SAN

HUM-059-1

ETR 3/4" DCW

ETR 3" SAN

HUM-059-2ETR 1/2" DCW

ETR 2" SAN

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

NORTH

ROOM 105G

ROOM 105F

ROOM 117

NORTH

ROOM 151B

ROOM 243

PROVIDE 3/4" CHILLED WATER SUPPLY, 3/4" CHILLED WATER RETURN, 3/4"

HEATING HOT WATER SUPPLY, 3/4" HEATING HOT WATER RETURN, AND 3/4",

CONDENSATE PIPING TO FCU. PROVIDE WITH INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE WALL MOUNTED HUMIDITY SENSOR. MOUNT CENTERLINE WITH LIGHT

SWITCHES.

PROVIDE WALL MOUNTED TEMPERATURE SENSOR. MOUNT CENTERLINE WITH

LIGHT SWITCHES.

BALANCE EXISTING TO REMAIN OA DIFFUSER TO CFM INDICATED.

PROVIDE ROOM HUMIDIFIER, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS. CLEARANCE SHOWN IS 6' FROM THE

WALL AND 6" ON EACH SIDE OF THE HUMIDIFIER.

PROVIDE 1/2" DOMESTIC WATER PIPING. ROUTE PIPING AS SHOWN ON MH-210 FOR

BUILDING 58 AND MH-211 FOR BUILDING 59.

PROVIDE 4-PIPE FAN COIL UNIT, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS.

INTEGRATE FCU CONTROLS INTO DDC.

PROVIDE 1 1/4" DRAIN PIPING. ROUTE TO EXISTING SANITARY PIPE. REFER TO

MH501/11 FOR DETAILS ON CONNECTING TO HUMIDIFIER.

PROVIDE TRAP PRIMER IN ACCESSIBLE LOCATION PER MANUFACTURER

RECOMMENDATIONS. PROVIDE 1/4" PIPE, ROUTE TO P-TRAP ON HUMIDIFIER DRAIN

PIPING.

CEILING HEIGHT TO CHANGE. DEMOLISH EXISTING SPRINKLER HEAD AND

PROVIDE NEW SPRINKLER HEAD AT NEW CEILING HEIGHT. CAREFULLY REMOVE

AND STORE ANY EXISTING TO REMAIN DIFFUSERS AND GRILLES AND REINSTALL

AT NEW CEILING HEIGHT.

EXISTING CONCEALED PIPING TO REMAIN. ABATE AND DEMOLISH ASBESTOS

INSULATION FOR EXTENT EXPOSED. PROVIDE NEW PIPING INSULATION FOR

EXTENT EXPOSED. PIPE SIZE AS NOTED. FIELD VERIFY PIPE SIZE.

PROVIDE OCCUPANCY SENSOR TO DISABLE HUMIDIFICATION UNITS WHEN ROOM

IS OCCUPIED.

1. SCHEDULE SERVICE OUTAGES WITH THE VA COR.

BID DEDUCT NO.3: ALL WORK ASSOCIATED WITH BUILDING 58, ROOM 105F.

BID DEDUCT NO.4: ALL WORK ASSOCIATED WITH BUILDING 58, ROOM 105G.

8x6

12x10

8x8

8x6

HUM-069-1

6"Ø

6"Ø

FCU-069-1

ETR 3/4" DCW

ETR 2" SAN

VAV-138-1

HUM-138-1

6"Ø

ETR 3" SAN

ETR 2" DCW

HUM-138-2

VAV-138-2 6"Ø

ETR 2" SAN

ETR 1/2" DCW

VAV-138-3

6"Ø

HUM-138-3

ETR 2" SAN

ETR 3/4" DCW

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

NORTH

NORTH

NORTH

ROOM 158B

ROOM 237

ROOM 125A

ROOM 115

DEMOLISH DUCTWORK, HANGERS, AND SUPPORTS COMPLETE BETWEEN

EXISTING TO REMAIN DIFFUSER AND LIMIT OF DEMOLITION INDICATED. CAP OPEN

DUCTWORK.

PROVIDE 3/4" HWH PIPING AND 3/4" HWHR PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE. ROUTE TO TO NEW VAV BOX.

PROVIDE 1/2" DOMESTIC WATER PIPING. ROUTE PIPING AS SHOWN ON MH-212 FOR

BUILDING 69 AND MH-213 FOR BUILDING 138 EAST AND BUILDING 138 WEST.

BALANCE EXISTING TO REMAIN DIFFUSER TO CFM INDICATED.

PROVIDE WALL MOUNTED HUMIDITY SENSOR. MOUNT CENTERLINE WITH LIGHT

SWITCHES.

PROVIDE WALL MOUNTED TEMPERATURE SENSOR. MOUNT CENTERLINE WITH

LIGHT SWITCHES.

PROVIDE DUCTWORK, INSULATION, HANGERS, AND SUPPORTS COMPLETE.

PROVIDE ROOM HUMIDIFIER, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS. CLEARANCE SHOWN IS 6' FROM THE

WALL AND 6" ON EACH SIDE OF THE HUMIDIFIER.

PROVIDE VAV BOX, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL PER

MANUFACTURERS RECOMMENDATIONS.

ROUTE DUCTWORK TO SUPPLY MAIN.

PROVIDE 3/4" CHILLED WATER SUPPLY, 3/4" CHILLED WATER RETURN, 3/4"

HEATING HOT WATER SUPPLY, 3/4" HEATING HOT WATER RETURN, AND 3/4",

CONDENSATE PIPING TO FCU. PROVIDE WITH INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE 4-PIPE FAN COIL UNIT, MOUNTINGS, AND SUPPORTS COMPLETE. INSTALL

PER MANUFACTURERS RECOMMENDATIONS.

DEMOLISH ELBOW AND TRANSFER GRILLE. EXTEND DUCTWORK TO EXISTING TO

REMAIN EXHAUST MAIN. INSTALL BALANCING DAMPER AND BALANCE TO CFM

INDICATED.

PROVIDE 1 1/4" DRAIN PIPING. ROUTE TO EXISTING SANITARY PIPE. REFER TO

MH501/11 FOR DETAILS ON CONNECTING TO HUMIDIFIER.

PROVIDE TRAP PRIMER IN ACCESSIBLE LOCATION PER MANUFACTURER

RECOMMENDATIONS. PROVIDE 1/4" DCW PIPING, ROUTE TO P-TRAP ON

HUMIDIFIER DRAIN PIPING.

PROVIDE OCCUPANCY SENSOR TO DISABLE HUMIDIFICATION UNITS WHEN ROOM

IS OCCUPIED.

1. SCHEDULE SERVICE OUTAGES WITH THE VA COR.

1/2" DCW UP

AND DOWN.

ETR 1-1/2" C.W

1" HW

1/2" HWR

1/2" C.W UP

REFER TO ENLARGED

ROOM 316 PLAN

DRAWING MH101 FOR

WORK IN THIS AREA.

1/2" C.W

REFER TO ENLARGED

ROOM 218B PLAN

DRAWING MH101 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM 227 PLAN

DRAWING MH101 FOR

WORK IN THIS AREA.

1/2" DCW UP

AND DOWN.

1/2" C.W

1/2" C.W

REFER TO ENLARGED

ROOM 149 PLAN

DRAWING MH101 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM 161 PLAN

DRAWING MH101 FOR

WORK IN THIS AREA.

1/2" DCW UP

AND DOWN.

1/2" C.W

1/2" C.W

REFER TO ENLARGED

ROOM B01C PLAN

DRAWING MH101 FOR

WORK IN THIS AREA.

1/2" DCW UP

1/2" C.W

1/2" DCW UP

1/2" DCW DN

M

OA LOUVER

M

OA LOUVER

REFER TO ENLARGED

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

1-AC-2

1-AC-1

PROVIDE UNISTRUT

AND 3/4" PLYWOOD

FRAME

MAINTENANCE

CLEARANCE

1/2"C.W DOWN

1/2" DCW DOWN.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

ROOM B01CROOM 149

ROOM 161

ROOM 218B

ROOM 227

ROOM 316

M

ACCESS

DOOR

(TYP)

OA LOUVER

M

ACCESS

DOOR

(TYP)

OA LOUVER

REFER TO ENLARGED

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

2-AC-2 2-AC-1

1/2" DCW UP

AND DOWN.

REFER TO ENLARGED

ROOM 227A PLAN

DRAWING MH101 FOR

WORK IN THIS AREA.

ETR 2" C.W

1/2" C.W UP

1/2" C.W

REFER TO ENLARGED

ROOM 111F PLAN

DRAWING MH101 FOR

WORK IN THIS AREA.

1/2" DCW UP

1/2"C.W DOWN

1/2" DCW DOWN.

MAINTENANCE

CLEARANCE

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

ROOM 111F

ROOM 227A

REFER TO ENLARGED

ROOM B10 PLAN

DRAWING MH102 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM B10 PLAN

DRAWING MH102 FOR

WORK IN THIS AREA.

1/2" DCW

1/2" DCW UP

1/2" DCW

3-AH-2

3-AH-1

7 6

6 6

66 5

27 27

27 27

REFER TO ENLARGED

ROOM 178 PLAN

DRAWING MH102 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM 160 PLAN

DRAWING MH102 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM 141 PLAN

DRAWING MH102 FOR

WORK IN THIS AREA.

1/2" DCW UP 1/2" DCW1/2" DCW

1/2" DCW

1/2" DCW DN

ETR-3/4" DCW

MAINTENANCE

CLEARANCE

1/2" DCW DN

REFER TO MH401 FOR WORK IN THE INDICATED REGION.

3-AH-4

3-AH-5

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

ROOM 160

ROOM B10

ROOM 141

ROOM 178

ROOM B52

ROOM 125

1/2"C.W DOWN

MAINTENANCE

CLEARANCE

1/2"C.W DOWN

1/2" CW UP.

REFER TO ENLARGED

ROOM B07F PLAN

DRAWING MH103 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM B07H PLAN

DRAWING MH103 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM B075A PLAN

DRAWING MH103 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM B10 PLAN

DRAWING MH103 FOR

WORK IN THIS AREA.

4-SPS-1

1/2" CW

(TYP)

1/2" DCW

UP AND

DOWN.

REFER TO ENLARGED

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

4-AC-2

ETR -

4-AC-1

ETR 1" C.W

1" HW

1/2" HWR

1/2" DCW

UP AND

DOWN.

1/2" C.W UP

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

BID DEDUCT NO.1: ALL WORK ASSOCIATED WITH BUILDING 4, ROOM B05A.

BID DEDUCT NO.2: ALL WORK ASSOCIATED WITH BUILDING 4, ROOM B07H.

BID DEDUCT NOTE

NORTH

ROOM B07H

ROOM B07F

ROOM B05A

ROOM B10

3/8" DCW

UP

REFER TO ENLARGED

ROOM B17 PLAN

DRAWING MH104 FOR

WORK IN THIS AREA.

1/2" DCW

UP AND

DOWN.

ETR 2" C.W

1" HW

1/2" HWR

1/2" DCW

UP AND

DOWN.

1/2" C.W UP

M

ACCESS

DOOR

(TYP)

OA LOUVER

M

ACCESS

DOOR

(TYP)

OA LOUVER

REFER TO ENLARGED

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

6-AC-2 ETR -

6-AC-1

1/2"C.W DOWN

3/8" DCW DOWN.

MAINTENANCE

CLEARANCE

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

ROOM B17

DOOR

(TYP)

OA LOUVER

M

ACCESS

DOOR

(TYP)

OA LOUVER

REFER TO ENLARGED

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

7-AC-2 7-AC-1

REFER TO ENLARGED

ROOM 154 PLAN

DRAWING MH104 FOR

WORK IN THIS AREA.

1/2" DCW UP

1/2" DCW UP

AND DOWN.

REFER TO ENLARGED

ROOM 221A PLAN

DRAWING MH104 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM 234B PLAN

DRAWING MH104 FOR

WORK IN THIS AREA.

ETR 2" C.W

1" HW

1/2" HWR

1/2" C.W UP

1/2" DCW

1/2" C.W

1/2"C.W DOWN

1/2" DCW DOWN.

MAINTENANCE

CLEARANCE

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

ROOM 234B

ROOM 154

ROOM 221A

DOOR

(TYP)

OA LOUVER

M

ACCESS

DOOR

(TYP)

OA LOUVER

REFER TO ENLARGED

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

8-AC-2 ETR -

8-AC-1

REFER TO ENLARGED

ROOM 105 PLAN

DRAWING MH105 FOR

WORK IN THIS AREA.

3/8" DCW UP

1/2" DCW UP

AND DOWN.

ETR 2" C.W

1" HW

1/2" HWR

1/2" DCW UP

1/2" DCW

REFER TO ENLARGED

ROOM 205 PLAN

DRAWING MH105 FOR

WORK IN THIS AREA.

1/2" DCW DOWN

1/2" DCW DOWN.

MAINTENANCE

CLEARANCE

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

ROOM 105

ROOM 205

ETR 2" C.W

1" HW

1/2" HWR

1/2" DCW

UP

1/2" DCW UP

REFER TO ENLARGED

ROOM 216A PLAN

DRAWING MH105 FOR

WORK IN THIS AREA.

M

ACCESS

DOOR

(TYP)

OA LOUVER

M

ACCESS

DOOR

(TYP)

OA LOUVER

REFER TO ENLARGED

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

38-AC-2

ETR -

38-AC-1

1/2" DCW DOWN.

MAINTENANCE

CLEARANCE

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

BID DEDUCT NO.5: ALL WORK ASSOCIATED WITH BUILDING 38.

BID DEDUCT NOTE

ROOM 216

DOOR

(TYP)

OA LOUVER

M

ACCESS

DOOR

(TYP)

OA LOUVER

REFER TO ENLARGED

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

ETR - 39-AC-2 39-AC-1

REFER TO ENLARGED

ROOM 123 PLAN

DRAWING MH105 FOR

WORK IN THIS AREA.

1/2" DCW UP

GENERAL LOCATION OF

THE ECC "TLS" MAIN

FRAME FOR DDC

INTERFACE.

1/2" DCW UP

AND DOWN.

ETR 1" C.W

1" HW

1/2" HWR

1/2" DCW UP

1/2" DCW

REFER TO ENLARGED

ROOM 222A PLAN

DRAWING MH105 FOR

WORK IN THIS AREA.

1/2" DCW DOWN.

MAINTENANCE

CLEARANCE

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

ROOM 222A

ROOM 123

DOOR

(TYP)

OA LOUVER

M

ACCESS

DOOR

(TYP)

OA LOUVER

REFER TO ENLARGED

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

57-AC-2 ETR -

57-AC-1

REFER TO ENLARGED

ROOM 107 PLAN

DRAWING MH105 FOR

WORK IN THIS AREA.

1/2" DCW UP

1/2" DCW UP

AND DOWN.

ETR 3/4" C.W

3/4" HW

1/2" DCW UP

1/2" DCW

REFER TO ENLARGED

ROOM 202 PLAN

DRAWING MH105 FOR

WORK IN THIS AREA.

1/2" DCW DOWN.

MAINTENANCE

CLEARANCE

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

ROOM 202

ROOM 107

DOOR

(TYP)

OA LOUVER

M

ACCESS

DOOR

(TYP)

OA LOUVER

REFER TO ENLARGED

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

58-AC-2

ETR -

58-AC-1

REFER TO ENLARGED

ROOM 105G PLAN

DRAWING MH107 FOR

WORK IN THIS AREA.

1/2" DCW UP

REFER TO ENLARGED

ROOM 105F PLAN

DRAWING MH107 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM 117 PLAN

DRAWING MH107 FOR

WORK IN THIS AREA.

1/2" DCW

1/2" DCW

1/2" DCW

1/2" DCW UP

AND DOWN.

ETR 2" C.W

1/2" C.W UP

3/8" DCW DOWN.

MAINTENANCE

CLEARANCE

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

BID DEDUCT NO.3: ALL WORK ASSOCIATED WITH BUILDING 58, ROOM 105F.

BID DEDUCT NO.4: ALL WORK ASSOCIATED WITH BUILDING 58, ROOM 105G.

BID DEDUCT NOTE

NORTH

ROOM 105G

ROOM 105F

ROOM 117

59 HR-AH-1

ATTIC PLAN THIS

DRAWING FOR WORK

IN THIS AREA.

REFER TO ENLARGED

ROOM 151B PLAN

DRAWING MH107 FOR

WORK IN THIS AREA.

3/8" DCW UP

1/2" DCW UP

AND DOWN.

1/2" DCW

REFER TO ENLARGED

ROOM 243 PLAN

DRAWING MH107 FOR

WORK IN THIS AREA.

1/2" C.W DOWN

1/2" DCW DOWN

MAINTENANCE

CLEARANCE

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

ROOM 151B

ROOM 243

PLAN THIS DRAWING

FOR WORK IN THIS

AREA.

69 HR-AH-1

REFER TO ENLARGED

ROOM 138 PLAN

DRAWING MH108 FOR

ADDITIONAL WORK IN

THIS AREA.

ETR 1" C.W 1/2" C.W

1. NONE.

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919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

ROOM 158B

1/2" DCW UP

AND DOWN.

REFER TO ENLARGED

ROOM 237 PLAN

DRAWING MH108 FOR

WORK IN THIS AREA.

ETR 1/2" C.W

1/2" C.W UP

1/2" DCW

1/2" DCW UP

1/2" DCW

1/2" DCW1/2" DCW

REFER TO ENLARGED

ROOM 125A PLAN

DRAWING MH108 FOR

WORK IN THIS AREA.

REFER TO ENLARGED

ROOM 115 PLAN

DRAWING MH108 FOR

WORK IN THIS AREA.

AHU-2/ACCU-2

ON ROOF

1/2" DCW DOWN.

MAINTENANCE

CLEARANCE

ETR - SUPPLY DUCT

138-AC-2

138-AC-2 HUMIDIFIER

ETR - 138-AC-3

138-AC-2 HUMIDIFIER

DISPERSION TUBE

CHILLED WATER COIL

STM COIL

ETR - SUPPLY DUCT

138-AC-1 HUMIDIFIER

DISPERSION TUBE

CHILLED WATER COIL

STM COIL

138-AC-1

138-AC-1 HUMIDIFIER

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS, AND

SUPPORTS COMPLETE.

PROVIDE RO WATER FILTER.

CORE DRILL FLOOR/WALL, PATCH AND FIRE STOP.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

NORTH

ROOM 237

ROOM 125A

ROOM 115

FILTERS

STEAM COIL AND HUMIDIFIER

CHILLED WATER COIL

SUPPLY FAN

ETR 3-AC-1

FILTERS

STEAM COIL AND HUMIDIFIER

CHILLED WATER COIL

SUPPLY FAN

3-AC-1

PRS-003-1

1. NONE.

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

DEMOLISH STEAM PIPING AND CAP. PREPARE FOR INSTALLATION OF PRESSURE

REDUCING STATION.

PROVIDE PRESSURE REDUCING STATION. ENSURE MAINTENANCE CLEARANCE

AND ACCESS TO MAINTENANCE CLEARANCE.

COMMISSION AND TAB AIR HANDLING UNIT FOR PROPER OPERATION. REPORT

DEFICIENCIES TO THE COR.

NORTH

3RD FLOOR MECHANICAL ROOM

SHEET METAL AS

SPECIFIED FOR

DUCTWORK

1-1/2" POCKET SLIP

DUCT

1-1/2" MIN. TO 3" MAX.

INSTALLED. 6" NOMINAL WITH

MATERIAL TAUT

1" FLANGE & HEM

BOLT ON 4" CENTER

ALTERNATE

POSITION OF BOLT

1" x 1/8" BAND IRON

WASHER

FLANGED CONNECTION

ON FAN SIDE

FLEXIBLE MATERIAL

AS SPECIFIED

5/16" FLANGE

BOLT ON 4" CENTERS

1" x 1/8" BAND IRON

WASHER

FALNGED CONNECTION

ON FAN SIDE

1" x 1/8" DRAW BAND

FLEXIBLE

MATERIAL AS

SPECIFIED

SHEET METAL

SCREWS ON

12" CENTERS

RIVET ON 4" CENTERS

DUCT

1-1/2" MIN. TO 3" MAX.

INSTALLED. 6" NOMINAL WITH

MATERIAL TAUT

RECTANGULAR FLEXIBLE CONNECTION

ROUND FLEXIBLE CONNECTION

1-1/2"1/2" 1/2"

SHEET METAL AS

SPECIFIED FOR

DUCTWORK

NOTES:

1. DELETE INSULATION STAND-OFF ON DUCTWORK WITHOUT EXTERIOR INSULATION.

2. DETAIL SHOWS SINGLE BLADE DAMPER. DAMPER INSTALLATION SHALL BE SIMILAR

FOR MULTI-BLADE DAMPERS & ROUND DAMPERS.

SECTIONSIDE ELEVATION

1/2" ROUND ROD PIN

1/8" CLEARANCE

ALL AROUND

INSIDE END

BEARING

INSULATION

STAND-OFF

DAMPER BLADE

HANDLE WITH

LOCKING

QUADRANT

STIFFEN BLADE

AS REQUIRED

INSULATION SEE

SPECIFICATION

DUCT

OUTSIDE END BEARING

NOM. SIZE (IN.)

PIPE (FT.)

TUBING (FT.)

5 FT

THRU 3/4

1 1 1/4

1 1/2

HANGER ROD

INSULATION (VAPOR

BARRIER TYPE IS

REQUIRED FOR LOW

TEMPERATURE PIPE)

PROVIDE HIGH

COMPRESSIVE

STRENGHTH INSULATION

(9 PSF MIN. DENSITY)

UNDER INSULATION

SHIELD

INSULATION SHIELD AT

HANGER

WELD

SADDLE

ADJUSTABLE CLEVIS HANGER TYPE 1 - SEE SPECIFICATIONS ADJUSTABLE CLEVIS HANGER TYPE 43 - SEE SPECIFICATIONS

1/2" DIA. HANGER RODS WITH 36"

MAX. SPACING ON EACH CHANNEL

BAND

1-5/8" 12 GAUGE CHANNEL

OR 2" x 2" x 1/4" ANGLE

NOTES:

SEE SPECIFICATIONS FOR DETAILED

HANGER REQUIREMENTS.

SIDE VIEW TRAPEZE HANGER FOR

UP TO 1000 LB. UNIFORM LOAD

1" MAX.

PROVIDE INSULATION SHIELD &

INSERT FOR ALL PIPING (8" MIN.)

2 2 1/2 3 4 5 6 8 10 12

11 12 14 16 17 19 22 23

9 10 12 13 14 16 - -

NOTE: FOR TRAPEZE HANGER TAKE SPACING OF SMALLEST SIZE ON TRAPEZE

MAXIMUM PIPE/TUBING SUPPORT SPACING

NOTES:

1. RIGID STRAIGHT TERMINAL UNIT INLET LENGTH SHALL BE A MINIMUM OF 3

TIMES THE DIAMETER OF INLET.

2. A FLEXIBLE AIR DUCT CONNECTOR IS NOT MANDATORY FOR INLET TO THIS BOX,

BUT ALLOWED TO ACCOMODATE MINOR OFFSETS. MAXIMUM LENGTH 3'-0".

3. A BRANCH DUCT SERVING AN INDIVIDUAL BOX MAY BE THE SAME SIZE AS THE

BOX INLET, PROVIDED THE EQUIVALENT LENGTH OF THE BRANCH DUCT, AS

SHOWN, DOES NOT EXCEED 10 FEET. FOR LONGER LENGTHS, INCREASE THE

DUCT SIZE AND PROVIDE A DUCT TRANSITION TO MAINTAIN THE DUCT STATIC

PRESSURE DROP AT OR BELOW 0.2"/100'.

4. FLEXIBLE AIR DUCT CONNECTORS, WHEN USED FROM TERMINAL UNIT SUPPLY

AIR DUCT TO DIFFUSER, SHALL NOT EXCEED 5'-0". PROVIDE RIGID ELBOWS FOR

CHANGE OF DIRECTION GREATER THAN 45°.

5. COMPONENT ARRANGEMENT MAY VARY BY MANUFACTURER. PROVIDE

INSULATION WITH VAPOR BARRIER FOR CONNECTING DUCT SECTIONS.

AIR TERMINAL UNIT

(CV OR VAV)

SEE NOTE 5

SEE SPECIFICATIONS FOR

CLAMPS AND SEALANT (TYP.)

AIR DISTRIBUTION VARIES

WITH ROOM LAYOUT

FLEXIBLE AIR DUCT

CONNECTOR. SEE DETAIL

REHEAT COIL

SEE NOTE 1

SEE NOTE 2

SEE NOTE 3

S U

P P

L Y

A

I R

D

U C

T

S E

E

N

O T

E

RETURN

SUPPLY

COIL

DRAIN VALVE WITH HOSE

CONNECTION

MANUAL AIR VENT

UNION (TYPICAL)

2-WAY MODULATING

CONTROL VALVE

STRAINER WITH

DRAIN VALVE AND

HOSE CONNECTION

TEMPERATURE/PRESSURE TEST PORT

ISOLATION VALVE

CONCENTRIC REDUCERS,

IF REQUIRED (TYP.)

1-1/4 X 1-1/4 X

3/16

ANGLE IRON

SUPPORTS

1/2" THREADED

ROD(TYP)

1/2" BOLT AND

NUT

W/2" 1/2 WASHER

STRUCTURAL

JOIST

NUTS AND

WASHERS BOTH

SIDES OF

ANGLE(TYP)

MAIN SUPPLY

DUCT

PROVIDE VOLUME

DAMPER

PROVIDE

VOLUME

DAMPER

1/4 W OR

4" MIN.

SUPPLY REGISTER OR

BRANCH DUCT

MAIN SUPPLY

DUCT

SEE FLOOR PLAN FOR

SPLIT DIMENSION

TURNING VANES

AIR FLOW

AIR FLOW

A

F

O

W

AIR SPLIT DUCT TAKE-OFF

PLAN VIEW

BRANCH DUCT TAKE-OFF

PLAN VIEW

AIR FLOW

AI

R

FL

OW

W

MAIN SUPPLY

DUCT

CONICAL TAP

TERMINAL UNIT DUCT TAKE-OFF

PLAN VIEW

AIR FLOW

AI

R

FL

OW

W

AUTOMATIC DRAIN

SHUTOFF VALVE

SHUTOFF VALVE

WATER PURIFIER

DOMESTIC COLD WATER

PURIFIED DOMESTIC

COLD WATER

BACKBOARD

UNISTRUT SUPPORTS

FLOOR

1/2"

DCW

SHUTOFF VALVE

MOUNT ON WALL WITH

MANUFACTURER

PROVIDED WALL

MOUNT.

HUMIDIFIER

OPEN HUB DRAIN

P-TRAP

TRAP PRIMER

1/4" DCW

OCCUPANCY SENSOR LOCATED

BELOW HUMIDIFIER

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

DUCT - AIR TERMINAL UNITS

2-WAY VAV COIL PIPING DETAIL

DUCT HANGER DETAIL SUPPLY DUCT TAKEOFFS FCU PIPING CONNECTIONS

MINIMUM 13"

WATER FILTRATION DETAIL

SPACE HUMIDIFIER DETAIL

www.acg-pa.com

919-858-7420

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

POINT NAME:

ZONE TEMPERATURE

ZONE TEMPERATURE SETPOINT ADJUST

AIRFLOW

DISCHARGE AIR TEMPERATURE

ZONE DAMPER

REHEATING VALVE

AIRFLOW SETPOINT

HEATING MODE

HEATING SETPOINT

COOLING SETPOINT

DISCHARGE TEMPERATURE

HARDWARE POINTS

AI AO

X

X

X

X

BI BO

SOFTWARE POINTS

AV BV LOOP SCHED TREND ALARM SHOW ON GRAPHIC

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

ZONE DIFF PRESSURE SETPOINT ADJUST X X

ZONE DIFF PRESSURE X XX X

X X

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

RETURN AIR

PRESSURE SWITCH HIGH TO DISABLE FAN

WHEN HIGH PRESSURE LIMIT SETPOINT IS

REACHED (TYPICAL)

STEAM

HUMIDIFIER

LPS

SMOKE

DETECTOR

RS

RL

EXISTING DDC GLOBAL

POINT - OA TEMP

ECONOMIZER/OUTSIDE AIR SUPPLY FAN

(2 FAN ARRAY)

SPS

SP-1

HHL

HL-1

HT

H-2

PSH

SD1

DPS

TT

T-1

SST

SF

HS

CS

IT-2

VFD

SPD

SF

TT

T-6

TT

T-3

TT

T-5

TSL

TSL-1

C O

C

O O

L I N

G

C O

P

R E

H E

A T

A F

T E

R F

I L

T E

R

P R

E F

I L

T E

R

HT

H-1

TT

T4

TT

T-2

A F

M D

DPS

D-1

D-2

P R

E F

I L

T E

R

DPS

D-3

FT

AF-1

RELIEF AIR

SUPPLY AIR TO

TERMINAL UNIT

STEAM

CONDENSATE

CURRENT TRANSMITTER

FOR FAN STATUS (TYP.)

RETURN FAN

(TWO FAN ARRAY)

SST

RF

VFD HS

SPD

RF

ALA

RF

COMM

IT-1

CS

1 2

CV-STX3-1

LPS

STEAM

CONDENSATE

ALA

SF

COMM

SP-1

R E

T U

N

R

CV-STX3-2

CV-HX3-1

CV-HX3-2

ACCU

MANUFACTURER'S

CONTROL PANEL

IT-4

CS SST

ACCU

COMM

AREA

EXHAUST

FAN

SST

EF

CS

IT-3

MS

EXISTING POINT

1 GENERAL FAN/TEMPERATURE CONTROL

1.1 COOLING-OCCUPIED: AHU SUPPLY AIR FAN AND RETURN AIR FAN SHALL BE ENERGIZED AND RUN CONTINUOUSLY. AHU WILL BE INTERLOCKED WITH ASSOCIATED AREA EXHAUST FANS, SO EACH EXHAUST FAN WILL OPERATE WHENEVER ITS ASSOCIATED AHU IS ENERGIZED. AHU SUPPLY FAN SPEED SHALL BE DETERMINED BY DISCHARGE AIR PRESSURE AND POLLING OF VAV BOX DAMPER POSITIONS. DISCHARGE AIR PRESSURE SHALL INCLUDE A "CRITICAL ZONE RESET STRATEGY" WHICH REDUCES DISCHARGE AIR PRESSURE UNTIL AT LEAST ONE ZONE VAV BOX DAMPER IS 95% OPEN. THE INITIAL MAX AIR PRESSURE SETPOINT SHALL BE 5" WG (ADJUSTABLE).

THE AHU RETURN AIR FAN SHALL BE INTERLOCKED WITH THE SUPPLY AIR FAN. THE RETURN AIR FAN SPEED OFFSET SHALL BE DETERMINED DURING THE INITIAL TAB WORK. AS SPACE PRESSURIZATION RISES ABOVE 0.1" WG, THE RELIEF AIR SHALL MODULATE UP TO MAINTAIN SPACE PRESSURIZATION AT 0.1" WG (ADJUSTABLE).

OUTSIDE AIR DAMPER SHALL MODULATE TO MAINTAIN MINIMUM SCHEDULED OUTSIDE AIR UNLESS ECONOMIZER MODE IS AVAILABLE. WHEN DISCHARGE AIR TEMPERATURE RISES ABOVE 56°F, DISCHARGE AIR TEMPERATURE CONTROLLER THRU DDC CONTROL SHALL ENABLE THE ACCU TO MAINTAIN 55°F LEAVING AIR TEMPERATURE. THE STEAM VALVES SHALL BE CLOSED TO THE PRE-HEAT COIL AND HUMIDIFIER.

1.2 HEATING-OCCUPIED: AHU FANS, EXHAUST FANS, AND DAMPERS SHALL OPERATE AS IN COOLING-OCCUPIED MODE. WHEN DISCHARGE AIR TEMPERATURE DROPS BELOW 52°F, DISCHARGE AIR TEMPERATURE CONTROLLER THRU DDC CONTROL SHALL MODULATE THE STEAM VALVES TO MAINTAIN 55°F LEAVING AIR TEMPERATURE.

THE ACCU SHALL BE DE-ENERGIZED.

2 HUMIDIFICATION CONTROL

2.1 THE SUPPLY AIR HIGH LIMIT HUMIDITY SENSOR SETPOINT SHALL BE CAPABLE OF BEING ADJUSTED FROM EITHER THE CENTRAL OR LOCAL ECC CONTROL PANEL.

2.2 THE RETURN AIR HUMIDITY SENSOR LOCATED IN THE RETURN AIR DUCT SHALL MODULATE THE UNIT'S HUMIDIFIER STEAM CONTROL VALVES TO MAINTAIN THE SPACE HUMIDITY.

2.3 THE OUTDOOR AIR TEMPERATURE SENSOR SHALL CLOSE OFF THE HUMIDIFIER STEAM SUPPLY VALVES WHEN THE OUTSIDE AIR TEMPERATURE IS ABOVE 60°F & OPEN THE HUMIDIFIER STEAM SUPPLY VALVE WHEN OUTSIDE AIR TEMPERATURE IS BELOW 60°F.

2.4 THE HUMIDIFIER STEAM CONDENSATE RETURN TEMPERATURE SWITCH SHALL FUNCTION TO SHUT THE HUMIDIFIER CONTROL VALVE UNTIL THE CONDENSATE TEMPERATURE APPROACHES STEAM TEMPERATURE. THE HUMIDIFIER CONTROL VALVE AND THE HUMIDIFIER STEAM SUPPLY VALVE WILL BE CLOSED TO THE HUMIDIFIER

WHENEVER THE SUPPLY FAN IS OFF.

3 ECONOMIZER CONTROL

3.1 A COMPARATIVE ENTHALPY ECONOMIZER STRATEGY SHALL BE UTILIZED. THE OUTSIDE AIR DAMPER SHALL MODULATE OPEN AND THE RETURN AIR DAMPER SHALL MODULATE CLOSED WHEN OA ENTHALPY IS LESS THAN RETURN AIR ENTHALPY IN COOLING MODE.

4 SAFTEY CONTROL/PROTECTION

4.1 THE FIRE ALARM CONTRACTOR SHALL PROVIDE SMOKE DETECTOR. THROUGH DDC CONTROL IT SHALL DE-ENERGIZE THE ASSOCIATED AHU, ALL ASSOCIATED EXHAUST FANS (INCLUDING INTERLOCKS), SIGNAL FIRE ALARM PANEL, AND CLOSE THE OUTSIDE AIR DAMPER UPON THE DETECTION OF THE PRODUCTS OF COMBUSTION.

4.2 FREEZE PROTECTION: IF STEAM HEATING COIL DISCHARGE AIR TEMPERATURE FALLS BELOW 40°F DURING HEATING MODE, THE FREEZESTAT SHALL CLOSE THE OUTSIDE AIR DAMPER, DE-ENERGIZE THE AHU SUPPLY AIR FAN AND FULLY OPEN THE PRIMARY HEATING VALVES TO THE COIL.

4.3 PRESSURE PROTECTION: A HIGH-PRESSURE TRANSMITTER LOCATED AT THE SUPPLY FAN DISCHARGE SHALL DE-ENERGIZE THE SUPPLY AIR FAN IF ITS SETPOINT, 5” WG, IS REACHED.

5 ALARMS

5.1 ALARM FOR DIRTY FILTER WHEN PRESSURE DROP EXCEEDS 0.5” WG ABOVE INITIAL PRESSURE DROP. ALARM IF LEAVING AIR TEMPERATURE EXCEEDS 60°F IN COOLING MODE OR DROPS BELOW 50°F IN HEATING MODE. ALARM IF AHU SUPPLY OR RETURN AIR FAN FAILS TO START OR FAILS DURING OPERATION. ALARM IF UNIT

DISCHARGE STATIC PRESSURE EXCEEDS 5” WG. ALARM UPON SMOKE DETECTOR ACTIVATION.

STEAM

HUMIDIFIER

LPS

SMOKE

DETECTOR

CWR

CWS

EXISTING DDC GLOBAL

POINT - OA TEMP

OUTSIDE AIR

SUPPLY FAN

SD1

DPS

TT

T-1

SST

SF

HS

CS

IT-2

VFD

SPD

SF

TT

T-6

TT

T-3

TT

T-5

TSL

TSL-1

C O

O O

L I N

G

C O

R E

H E

A T

A F

T E

R F

I L

T E

R

P R

E F

I L

T E

R

TT

T-2

DPS

D-1

P R

E F

I L

T E

R

DPS

STEAM

CONDENSATE

1 2

SCV-1

LPS

STEAM

CONDENSATE

ALA

SF

COMM

SCV-2

SHCV-1

SHCV-2

AREA

EXHAUST

FAN

SST

EF

CS

IT-3

MS

EXISTING POINT

HUMIDITY

SENSOR

H

1 GENERAL FAN/TEMPERATURE CONTROL

1.1 COOLING-OCCUPIED: AHU SUPPLY AIR FAN SHALL BE ENERGIZED AND RUN CONTINUOUSLY. AHU WILL BE INTERLOCKED WITH ASSOCIATED AREA EXHAUST FANS, SO EACH EXHAUST FAN WILL OPERATE WHENEVER ITS

ASSOCIATED AHU IS ENERGIZED. OUTSIDE AIR DAMPER SHALL BE FULLY OPEN. WHEN DISCHARGE AIR TEMPERATURE RISES ABOVE 56°F, DISCHARGE AIR TEMPERATURE CONTROLLER THRU DDC CONTROL SHALL MODULATE

THE CHILLED WATER VALVE TO MAINTAIN 55°F LEAVING AIR TEMPERATURE. THE STEAM VALVES SHALL BE CLOSED TO THE PRE-HEAT COIL AND HUMIDIFIER. IF A VFD IS PRESENT, IT SHALL ONLY MODULATE MANUALLY FOR

BALANCING PURPOSES.

1.2 HEATING-OCCUPIED: AHU SUPPLY FAN, EXHAUST FANS, AND OUTSIDE AIR DAMPER SHALL OPERATE AS IN COOLING-OCCUPIED MODE. WHEN DISCHARGE AIR TEMPERATURE DROPS BELOW 52°F, DISCHARGE AIR

TEMPERATURE CONTROLLER THRU DDC CONTROL SHALL MODULATE THE STEAM VALVES TO MAINTAIN 55°F LEAVING AIR TEMPERATURE. THE CHILLED WATER COIL CONTROL VALVE SHALL BE CLOSED TO THE COIL.

2 HUMIDIFICATION CONTROL

2.1 THE SUPPLY AIR HIGH LIMIT HUMIDITY SENSOR SETPOINT SHALL BE CAPABLE OF BEING ADJUSTED FROM EITHER THE CENTRAL OR LOCAL DDC CONTROL PANEL.

2.2 THE SUPPLY AIR HUMIDITY SENSOR LOCATED IN THE SUPPLY AIR DUCT SHALL MODULATE THE UNIT'S HUMIDIFIER STEAM CONTROL VALVES TO MAINTAIN THE DISCHARGE AIR HUMIDITY AT 90% (ADJUSTABLE).

2.3 THE OUTDOOR AIR TEMPERATURE SENSOR SHALL SHUT THE HUMIDIFIER STEAM SUPPLY VALVES WHEN THE OUTSIDE AIR TEMPERATURE IS ABOVE 60°F & OPEN THE HUMIDIFIER STEAM SUPPLY VALVE WHEN OUTSIDE AIR

TEMPERATURE IS BELOW 60°F.

2.4 THE HUMIDIFIER STEAM CONDENSATE RETURN TEMPERATURE SWITCH SHALL FUNCTION TO SHUT THE HUMIDIFIER CONTROL VALVE UNTIL THE CONDENSATE TEMPERATURE APPROACHES STEAM TEMPERATURE. THE

HUMIDIFIER CONTROL VALVE AND THE HUMIDIFIER STEAM SUPPLY VALVE WILL BE CLOSED TO THE HUMIDIFIER WHENEVER THE SUPPLY FAN IS OFF.

3 SAFTEY CONTROL/PROTECTION

3.1 THE FIRE ALARM CONTRACTOR SHALL PROVIDE THE SMOKE DETECTOR. THROUGH DDC CONTROL IT SHALL DE-ENERGIZE THE ASSOCIATED AHU, ASSOCIATED EXHAUST FANS (INCLUDING INTERLOCKS), SIGNAL FIRE ALARM

PANEL, AND CLOSE THE OUTSIDE AIR DAMPER UPON THE DETECTION OF THE PRODUCTS OF COMBUSTION.

3.2 FREEZE PROTECTION: IF STEAM HEATING COIL DISCHARGE AIR TEMPERATURE FALLS BELOW 40°F DURING HEATING MODE, THE FREEZESTAT SHALL CLOSE THE OUTSIDE AIR DAMPER, DE-ENERGIZE THE AHU SUPPLY AIR FAN

AND FULLY OPEN THE PRIMARY HEATING VALVES AND CHILLED WATER VALVES TO THE COIL.

4 ALARMS

4.1 ALARM FOR DIRTY FILTER WHEN PRESSURE DROP EXCEEDS 0.5” WG ABOVE INITIAL PRESSURE DROP. ALARM IF LEAVING AIR TEMPERATURE EXCEEDS 60°F IN COOLING MODE OR DROPS BELOW 50°F IN HEATING MODE. ALARM

IF AHU SUPPLY OR RETURN AIR FAN FAILS TO START OR FAILS DURING OPERATION. ALARM UPON SMOKE DETECTOR ACTIVATION.

CCV-1

Raleigh, NC

Indianapolis, IN

Pittsburgh, PA

Virginia Beach, VA

Atlanta, GA

Fort Collins, CO

RETURN AIR

PRESSURE SWITCH HIGH TO DISABLE FAN

WHEN HIGH PRESSURE LIMIT SETPOINT IS

REACHED (TYPICAL)

STEAM

HUMIDIFIER

LPS

SMOKE

DETECTOR

EXISTING DDC GLOBAL

POINT - OA TEMP

ECONOMIZER/OUTSIDE AIR SUPPLY FAN

(2 FAN ARRAY)

SPS

SP-1

HHL

HL-1

HT

H-2

PSH

SD1

DPS

TT

T-1

SST

SF

HS

CS

IT-2

VFD

SPD

SF

TT

T-6

TT

T-3

TT

T-5

TSL

TSL-1

C O

R E

H E

A T

A F

T E

R F

I L

T E

R

P R

E F

I L

T E

R

HT

H-1

TT

T4

TT

T-2

A F

M D

DPS

D-1

D-2

P R

E F

I L

T E

R

DPS

D-3

FT

AF-1

RELIEF AIR

SUPPLY AIR TO

TERMINAL UNIT

STEAM

CONDENSATE

CURRENT TRANSMITTER

FOR FAN STATUS (TYP.)

RETURN FAN

(TWO FAN ARRAY)

SST

RF

VFD HS

SPD

RF

ALA

RF

COMM

IT-1

CS

1 2

CV-STX3-1

LPS

STEAM

CONDENSATE

ALA

SF

COMM

SP-1

R E

T U

R

CV-STX3-2

CV-HX3-1

CV-HX3-2

AREA

EXHAUST

FAN

SST

EF

CS

IT-3

MS

EXISTING POINT

1 GENERAL FAN/TEMPERATURE CONTROL

1.1 COOLING-OCCUPIED: AHU SUPPLY AIR FAN AND RETURN AIR FAN SHALL BE ENERGIZED AND RUN CONTINUOUSLY. AHU WILL BE INTERLOCKED WITH ASSOCIATED AREA EXHAUST FANS, SO EACH EXHAUST FAN WILL OPERATE WHENEVER ITS ASSOCIATED AHU IS ENERGIZED. AHU

SUPPLY FAN SPEED SHALL BE DETERMINED BY DISCHARGE AIR PRESSURE AND POLLING OF VAV BOX DAMPER POSITIONS. DISCHARGE AIR PRESSURE SHALL INCLUDE A "CRITICAL ZONE RESET STRATEGY" WHICH REDUCES DISCHARGE AIR PRESSURE UNTIL AT LEAST ONE ZONE VAV

BOX DAMPER IS 95% OPEN. THE INITIAL MAX AIR PRESSURE SETPOINT SHALL BE 5" WG (ADJUSTABLE). THE AHU RETURN AIR FAN SHALL BE INTERLOCKED WITH THE SUPPLY AIR FAN. THE RETURN AIR FAN SPEED OFFSET SHALL BE DETERMINED DURING THE INITIAL TAB WORK. AS SPACE

PRESSURIZATION RISES ABOVE 0.1" WG, THE RELIEF AIR SHALL MODULATE UP TO MAINTAIN SPACE PRESSURIZATION AT 0.1" WG (ADJUSTABLE). OUTSIDE AIR DAMPER SHALL MODULATE TO MAINTAIN MINIMUM SCHEDULED OUTSIDE AIR UNLESS ECONOMIZER MODE IS AVAILABLE. WHEN

DISCHARGE AIR TEMPERATURE RISES ABOVE 56°F, DISCHARGE AIR TEMPERATURE CONTROLLER THRU DDC CONTROL SHALL MODULATE THE CHILLED WATER VALVE TO MAINTAIN 55°F LEAVING AIR TEMPERATURE. THE STEAM VALVES SHALL BE CLOSED TO THE PRE-HEAT COIL AND

HUMIDIFIER.

1.2 HEATING-OCCUPIED: AHU FANS, EXHAUST FANS, AND DAMPERS SHALL OPERATE AS IN COOLING-OCCUPIED MODE.