IFB 24064 Attachment E Plans and Drawings.pdf

PDF 15 MB Posted Apr 11, 2024

Attached to: 24064 Transportation Operations Center
Solicitation number: 64061
Issued by: Isle of Wight County, Virginia

About this file

Written by GovTribe AI · Apr 11, 2024

This document appears to be Attachment E: Plans and Drawings related to Invitation for Bid (IFB) 24064 for a Transportation Operations Center project in Suffolk City, Virginia. The project requires the contractor to provide all plant, labor, materials, tools, and other items necessary to complete the project in accordance with the specifications and drawings provided. The document does not contain any additional details about the project scope, schedule, pricing, funding, or other contract requirements.

View the file

Other files

File	Type	Posted
IFB 24064 Pre-Bid Sign In Sheet.pdf	PDF	May 9, 2024
IFB 24064 Addendum 1 Attachment B.pdf	PDF	May 9, 2024
IFB 24064 Addendum 1.pdf	PDF	May 9, 2024
IFB 24064 Attachment E Plans and Drawings.pdf	PDF	May 9, 2024
IFB 24064 Tranportation Ops Center V4.pdf	PDF	May 9, 2024
IFB 24064 Addendum 2.pdf	PDF	May 9, 2024
IFB 24064 Addendum 1 Attachment A.pdf	PDF	May 9, 2024
IFB 24064 Tranportation Ops Center V4.pdf	PDF	Apr 11, 2024

On GovTribe

Work with this file

Download the original file
Contacts named in this file
Similar government files
Ask GovTribe AI about this file

Try for free Login

Text version

The file's text, extracted by GovTribe without its formatting.

1. THE CONTRACTOR SHALL VERIFY ALL FIELD CONDITIONS AND DIMENSIONS

PRIOR TO BEGINNING CONSTRUCTION AND SHALL COORDINATE THE WORK

ALL TRADES. ALL DISCREPANCIES SHALL BE BROUGHT TO THE IMMEDIATE

ATTENTION OF THE ARCHITECT, IN WRITING, BEFORE CONTINUING WORK.

2. UNLESS OTHERWISE INDICATED, INTERIOR DIMENSIONS ARE TO FACE OF

STUD AND CENTERLINE OF STRUCTURAL COLUMNS.

3. ALL BUILT IN WOOD NAILERS, BLOCKING AND PLYWOOD CONCEALED IN THE

FINISHED CONSTRUCTION SHALL BE FIRE RETARDANT TREATED, UL LABEL.

MEMBERS IN CONTACT WITH THE MASONRY OR CONCRETE OR CONCEALED

WITHIN THE EXTERIOR WALL OR ROOF ASSEMBLIES SHALL BE EXTERIOR

GRADE FIRE RETARDANT TREATED, UL LABEL PER SPECIFICATIONS.

ADA AMERICANS W/ DISABILITIES

AFF ABOVE FINISHED FLOOR

ACOUS ACOUSTICAL

ACT ACOUSTICAL CEILING TILE

ALUM ALUMINUM

APPROX APPROXIMATELY

BD BOARD

BEJ BUILDING EXPANSION JOINT

BTM BOTTOM

CLR CLEAR

CO CLEAN OUT

CONC CONCRETE

COORD COORDINATE

CMU CONCRETE MASONRY UNIT

CONT CONTINUOUS

CJ CONTROL JOINT

D OR DIA DIAMETER

DN DOWN

DS DOWNSPOUT

EA EACH

EWC ELECTRIC WATER COOLER

EJ EXPANSION JOINT

EFS EXTERIOR FINISH SYSTEM

EIFS EXTERIOR INSULATION

FINISH SYSTEM

EQUIP EQUIPMENT

EXT EXTERIOR

FD FLOOR DRAIN

FRP FIBERGLASS REINFORCED

POLYESTER

FRT FIRE RETARDENT TREATED

FEC FIRE EXTINGUISHER CABINET

GA GAUGE

GC GENERAL CONTRACTOR

GYP GYPSUM

GWB GYPSUM WALL BOARD

INSUL INSULATION

H HEIGHT

HOR HORIZONTAL

MANUF MANUFACTURER

MECH MECHANICAL

MIN MINIMUM

MO MASONRY OPENING

MTL METAL

NIC NOT IN CONTRACT

NTS NOT TO SCALE

OC ON CENTER

OH OPPOSITE HAND

PLAM PLASTIC LAMINATE

PNT PAINT

PREFAB PREFABRICATED

REINF REINFORCED

RD ROOF DRAIN

RO ROUGH OPENING

SIM SIMILAR

SQ SQUARE

SS STAINLESS STEEL

STRUCT STRUCTURAL

TERM TERMINATE

TOS TOP OF STEEL

TOM TOP OF MASONRY

TYP TYPICAL

UON UNLESS OTHERWISE NOTED

VERT VERTICAL

VCT VINYL COMPOSITION TILE

W WIDTH

WH WATER HEATER

SCHEDULE OF DRAWINGS

GENERAL

TI TITLE SHEET

ARCHITECTURAL

G001 CODE COMPLIANCE PLAN

A101 FLOOR PLANS

A102 CEILING AND PARITIAL SITE PLANS

FIRE PROTECTION

FP001 GENERAL NOTES, LEGEND, AND ABBREVIATIONS

FP101 NEW WORK PLANS

MECHANICAL

M001 GENERAL NOTES, LEGEND, AND ABBREVIATIONS

MD101 FLOOR PLAN - DEMOLITION

M101 FLOOR PLAN - NEW WORK

M501 DETAILS

M601 SCHEDULES AND DETAILS

M701 CONTROLS

ELECTRICAL

E001 ELECTRICAL GENERAL NOTES

E101 SITE PLAN - POWER

E102 SITE PLAN - TELECOMMUNICATIONS

E201 PHOTOMETRIC PLAN

E202 LIGHTING DEMOLITION PLAN

E203 LIGHTING PLAN

E301 POWER AND COMMUNICATIONS PHASING PLAN

E302 POWER PLAN

E303 HVAC POWER PLAN

E304 TELECOMMUNICATIONS PLAN

E305 TELECOMMUNICATIONS PLAN

E501 ELECTRICAL ONE-LINE DIAGRAM AND SCHEDULES

E502 PANELBOARD SCHEDULES

E503 FIBER ONE-LINE DIAGRAM

E504 ELEVATIONS OF DATA CENTER RACKS

E505 ELEVATIONS OF DATA CENTER RACKS

E506 VIDEO WALL ELEVATION

ARCHITECT

HBA ARCHITECTURE & INTERIOR DESIGN

One Columbus Center, Suite 1000

Virginia Beach, Virginia 23462

Phone: (757) 490-9048 Fax: (757) 490-7081

DATE:

PROJECT NUMBER:

SET NUMBER:

SUFFOLK TOC UPGRADES

SUFFOLK, VA

TRAFFIC OPERATIONS CENTER

22065

11-28-23

CIVIL, ELECTRICAL ENGINEER

KIMLEY-HORN

4500 Main Street, Suite 500

Virginia Beach, Virginia 23462

Phone: (757) 213-8600

GENERAL NOTES ABBREVIATIONS

LOCATION MAPMECHANICAL, FIRE PROTECTION ENGINEER

PACE COLLABORATIVE, P.C.

1277 PERIMETER PARKWAY

Virginia Beach, Virginia 23454

Phone: (757) 499-7223 Fax: (757) 301-6060

PROJECT ADDRESS: 800 CAROLINA ROAD

SUFFOLK, VA 23434

SUFFOLK PROJECT NUMBER:

U00-133-401 & UPC 108982

SIGNATURE DATE

ROBERT LEWIS, DIRECTOR OF PUBLIC WORKS /

RECOMMENDED FOR APPROVAL FOR CONSTRUCTION

'-0

'-6

R E

STREETS BUILDING

10,055 SQ. FT.

PERIMETER: 451'-0"

ADMINISTRATIVE BUILDING

9,835 SQ. FT.

PERIMETER: 405'-0"

FEC B

59'-3"

75'-0"

REF.REF.REF.

42'-6"

103'-0"

FEC

87'-0"

B 83'-0"

57'-6"

B FE

TRAFFIC BUILDING

25,337 SQ. FT.

PERIMETER: 785'-0"

78'-0"

77'-6

87'-0"

81'-6"

'-6

'-0

100'-0"

80'-0"

67'-3

50'-3"

77'-0

'-0

76'-0"

'-0

'-6

'-0

49'-0

38'-0"49'-0

'-0

93'-4"

1. ADMINISRATIVE BUILDING IS DESIGNED AS A CATEGORY IV OCCUPANCY, AS

ESSENTIAL USE DURRING AN EMERGENCY.

2. TRAFFIC AND STREETS BUILDINGS ARE DESIGNED AS CATEGORY III OCCUPANCIES.

3. OUTBUILDINGS, WHICH ARE DESIGN-BUILD STRUCTURES, SHOULD BE DESIGNED AS

CATEGORY II OCCUPANCIES.

4. FUEL ISLAND SHOULD BE DESIGNED AS A CATEGORY IV OCCUPANCY, AS IT IS AN

ESSENTIAL USE DURING AN EMERGENCY.

1 - HOUR FIRE PARTITION

1 - HOUR FIRE BARRIER FOR EXTERIOR EXPOSURE

PROTECTION

3 - HOUR FIRE BARRIER

EXIT SIGN (FILLED QUADRANT INDICATES

DIRECTION)

EMERGENCY LIGHTS

EGRESSING OCCUPANTS (ARROW INDICATES

DIRECTION)

FIRE EXTINGUISHER (FE), SURFACE MOUNTED

FIRE EXTINGUISHER CABINET (FEC), SURFACE

MOUNTED

APPLICABLE CODE

EXISTING TRAFFIC BUILDING CODE SUMMARY- BASED ON IBC 2009

CURRENT BUILDING CODE - VIRGINA CONSTRUCTION CODE VCC 2018

ACCESSIBILITY

ALTERED AREA MEETS ACCESSIBILITY REQUIREMENTS (404.2)

CLASSIFICATION OF WORK

ALTERATIONS TO THE EXISTING TRAFFIC OPERATIONS CENTER BUILDING TO INCLUDE THE

ADDITION OF METAL STUD FURRING WITH ACOUSTICAL MATERIAL AS INDICATED ON THE

DRAWINGS. THE ADDITION OF ACOUSTICAL SEALS ON DOOR SERVING 206. THE ELIMINATION

OF AND REPLACING OF DOORS AS INDICATED ON THE DRAWINGS

THE ADDITION AND REPLACEMENT OF OPERATIONAL EQUIPMENT AND NEW SYSTEMS

FURNITURE AS INDICATED. NEW FLOOR FINISHES AS INDICATED. A NEW FIRE SUPPRESSION

SYSTEM WILL BE ADDED TO PROTECT TRAFFIC SIGNAL EIPMENT ALONG WITH ASSOCIATED

MECHANICAL SYSTEMS. OTHER MECHANICAL AND ELECTRICAL WORK AS SHOWN ON

DRAWINGS.

USE GROUP

BUSINESS (B) AND STORAGE (S1) MIXED USE SEPARATED

CONSTRUCTION TYPE

II-B, PROTECTED, NON-COMBUSTIBLE, NON SPRINKLERED

AREA

STORAGE (S1) AREA

AREA 1 8,040SF

AREA 2 4,578SF

BUSINESS(B) AREA 12,719SF

TOTAL AREA 25,337SF

BUILDING AREA (TABLE 504.3)

STREET FRONTAGE AREA INCREASE (F/P-0.25) W/30 = TOTAL PERMITTED AREA: 29,400SF

FIRE - RESISTANCE RATING REQUIREMENT FOR BUILDING ELEMENTS

CORRIDOR WALLS 1 HOUR

TWO SEPERATED FIRE AREAS WITH 3 HOUR BARRIER (IBC 707.9).

MAX EXIT ACCESS TRAVEL DISTANCE (TABLE 1017.2 - VCC)

STREETS BUILDING OCCUPANCY B - MAXIMUM 200'-0"

OCCUPANCY

VCC 2018 REDUCES THE BUISNESS OCCUPANCY FROM 128 TO 85

BUISNESS (B) 128 OCCUPANTS

STORAGE (S1) 43 OCCUPANTS

AREA OF NEW CONSTRUCTION

SHOWN SHADED

H B

A A

R C

E C

T U

R E

N T

E R

D E

N E

C O

L U

M B

U S

C E

N T

E R

B E

A C

P H

O N

-9

A X

-7

T H

O C

U M

E N

T I S

T H

E S

O L

E P

R O

P E

R T

Y O

F H

B A

A R

C H

C T

U R

I N

T E

R D

E S

A P

R O

F E

S S

A L C

O R

P O

R A

E A

C H

H E

R E

P R

O D

U C

N I N

W H

O L E

O R

I N

P A

R T

O R

T H

E M

O D

A T

O F

A N

Y D

E T

O R

D E

N M

A Y

N O

T B

E M

A D

E W

O U

T E

X P

R E

S S

W R

E N

C O

N S

E N

C O

P Y

H T c

H B

A A

R C

E C

T U

R E

I N

T E

R D

E S

S E

-2

T R

A F

O P

E R

A T

S C

E N

T E

R S

U F

F O

L K

S U

F F

O L

K T

O C

U P

G R

A D

E S

22065

G001

C O

D E

C O

M P

N C

E P

L A

GENERAL NOTES

CODE ANALYSIS LEGEND

CODE COMPLIANCE REVIEW

U E

D F

O R

A R

D A

T E

BarryT Snapshot

EE FF

2.14

2.15

SIGNAL

EQUIPMENT

ROOM

CORRIDOR

TRAFFIC

SIGNAL

CONTROL

ROOM

FLOOR

CONDUITS

WALL

CONDUITS 7 1/2"

AFF

CHAIN

LINK

FENCE

16'-2"

ALIGN CONSOLES

WITH CENTER OF

VIDEO WALL

21'-0"

11 3

50'-9 1/2"

3'-6"

1'-6" 15'-9 1/2"

A101

Sim

A101

Sim

1. 5/8" GYPSUM WALL BOARD OVER 3 5/8" METAL STUD FURRING

16" O.C. ON EXISTING CMU WALL. PAINT TO MATCH EXISTING

WALLS.

2. RADIO DISPATCH STORAGE CABINET (BY OWNER)

3. DISPATCH CONSOLE - RUSS BASSETT FLEX (OR EQUAL)

4. VIDEO MONITOR WALL

5. CONFERENCE TABLE - (BY OWNER)

6. PROVIDE FIRE RETARDANT TREATED BLOCKING - COORDINATE

WITH VIDEO WALL

7. CARPET TILE TO MATCH EXISTING OFFICES

8. STORAGE DRAWERS (BY OWNER)

9. MATCH EXISTING METAL BUILDING SYSTEM INSULATED WALL

PANELS

10.STATIC DISSIPATIVE TILE WITH COPPER GROUNDING TAPE

11.SUPERVISOR CONSOLE - RUSS BASSETT FLEX (OR EQUAL)

12.METAL FABRICATOR TO FILL ALL VOIDS IN INSULATED WALL

PANEL.

EE FF

2.14

2.15

FLOOR

CONDUITS

WALL

CONDUITS 7 1/2"

AFF

CHAIN

LINK

FENCE

50'-9 1/2"

17'-8 1/4"

1 3

TRAFFIC

SIGNAL

CONTROL

ROOM

SIGNAL

EQUIPMENT

ROOM

1. REMOVE HOLLOW METAL DOOR AND FRAME

2. REMOVE EXISTING WATER LINE AND TERMINATE LINE OUTSIDE OF SIGNAL

EQUIPMENT ROOM #206

3. REMOVE EXISTING INSULATED WALL PANELS AROUND DOOR AND

PREPARE FOR NEW INSULATED WALL PANELS

EXISTING METAL

STUD WALL AND

GYPSUM WALL

BOARD

5/8" GYPSUM

WALL BOARD

6-MIL POLY

VAPOR BARRIER

DATA

CENTER

SIDE

OFFICE OR TRAFFIC

SIGNAL CONTROL

ROOM SIDE

ACOUSTICAL

SEALANT CONT.

AT UNDERSIDE OF

STRUCTURE

EXISTING

METAL DECK

NEW BASEBOARD

TO MATCH

EXISTING

ACOUSTICAL

SEALANT CONT.

3 5/8" METAL STUD

EXISTING

INSULATED METAL

PANEL WALL AND

METAL LINER

5/8" GYPSUM

WALL BOARD

6-MIL POLY

VAPOR BARRIER

DATA

CENTER

SIDE

OFFICE OR TRAFFIC

SIGNAL CONTROL

ROOM SIDE

ACOUSTICAL

SEALANT CONT. AT

UNDERSIDE OF

STRUCTURE

EXISTING

METAL DECK

NEW BASEBOARD

TO MATCH EXISTING

ACOUSTICAL

SEALANT CONT.

3 5/8" METAL

STUDS 16" O.C.

POWDER ACTUATED

FASTENER, TYP.

AUTOMATIC DROP

SEAL

EXISTING DOOR

TRANSITION STRIP

CARPET

STATIC DISSIPATIVE

VCT

1. PROVIDE SEALS FOR DOOR FRAMES AND CLOSER FOR DOORS TO SIGNAL

EQUIPMENT ROOM #206.

2. PROVIDE DOOR CONTACT AND ALARM FOR DOORS TO SIGNAL EQUIPMENT ROOM #

3. PROVIDE ALL DOORS TO SIGNAL EQUIPMENT ROOM #206 WITH SECURITY

HARDWARE AND CARD READER. CONTRACTOR TO COORDINATE SECURITY

REQUIREMENTS WITH CITY'S SECURITY CONTRACTOR - COMMUNICATION SPECIALISTS

INC.

4. PROVIDE AUTOMATIC DROP SEAL ON DOORS TO SIGNAL EQUIPMENT ROOM #206.

SEE DETAIL 6/A101.

5. SEAL ALL FLOOR AND WALL CONDUITS WITH DUCT SEALANT.

6. REMOVE CONDUIT, WIRING, AND ACCESSORIES AS NEEDED TO COMPLETE WORK.

REINSTALL WHEN WORK IS COMPLETED.

H B

A A

R C

E C

T U

R E

N T

E R

D E

N E

C O

L U

M B

U S

C E

N T

E R

B E

A C

P H

O N

-9

A X

-7

T H

O C

U M

E N

T I S

T H

E S

O L

E P

R O

P E

R T

Y O

F H

B A

A R

C H

C T

U R

I N

T E

R D

E S

A P

R O

F E

S S

A L C

O R

P O

R A

E A

C H

H E

R E

P R

O D

U C

N I N

W H

O L E

O R

I N

P A

R T

O R

T H

E M

O D

A T

O F

A N

Y D

E T

O R

D E

N M

A Y

N O

T B

E M

A D

E W

O U

T E

X P

R E

S S

W R

E N

C O

N S

E N

C O

P Y

H B

A A

R C

E C

T U

R E

I N

T E

R D

E S

-2

T R

A F

O P

E R

A T

S C

E N

T E

R S

U F

F O

L K

S U

F F

O L

K T

O C

U P

G R

A D

E S

22065

A101

F L

O O

R P

L A

N S

1/4" = 1'-0"

FLOOR PLAN - NEW2

KEYNOTES - NEW WORK

A1011/4" = 1'-0"

FLOOR PLAN - DEMO1

A101

KEYNOTES - DEMOLITION

1 1/2" = 1'-0"A101

3 WALL SECTION

1 1/2" = 1'-0"A101

4 WALL SECTION

6" = 1'-0"

5 DOOR THRESHOLD

A101

GENERAL NOTES

U E

D F

O R

A R

D A

T E

2.15

SIGNAL

EQUIPMENT

ROOM

TRAFFIC

SIGNAL

CONTROL

ROOM

EE FF

2.14

2.15

SIGNAL

EQUIPMENT

ROOM

TRAFFIC

SIGNAL

CONTROL

ROOM

MECHANICAL GRILL - REMOVE AND SALVAGE.

PREPARE FOR REINSTALLATION IN NEW WORK

MECHANICAL GRILL - REINSTALL SALVAGED GRILLS

2 X 4 LIGHT FIXTURE TO BE REMOVED AND

SALVAGED. TURN FIXTURES OVER TO OWNER

2 x 4 LIGHT FIXTURE - SEE ELECTRICAL DRAWINGS.

SIGNAL EQUIPMENT ROOM 206 - 2 x 4 GASKETED

LIGHT FIXTURE

RECESSED LIGHT FIXTURE - SEE ELECTRICAL

1. ROOM 208 - REMOVE CEILING PANELS/GRIDS, LIGHT

FIXTURES, AND MECHANICAL GRILLS WITH CARE WHERE

ACCESS ABOVE CEILING IS REQUIRED FOR WORK.

REUSE/REINSTALL CEILING PANELS/GRIDS, AND

MECHANICAL GRILLS IN NEW WORK. REPLACE DAMAGED

CEILING PANEL/GRIDS AND MECHANICAL GRILLS TO

MATCH EXISTING.

2. ROOM 206 - CARFULLY REMOVE CEILING PANELS/GRIDS,

LIGHT FIXTURES, AND MECHANICAL GRILLS COMPLETELY.

REUSE/REINSTALL CEILING PANELS/GRIDS, AND

MECHANICAL GRILLS WHERE POSSIBLE.

3. CENTER ALL LIGHTS, FIXTURES, ETC. IN CEILING PANELS

UNLESS NOTED OTHERWISE.

3. PROVIDE HOLD DOWN CLIPS FOR CEILING PANELS IN

ROOM 206 ONLY.

2.14

EQ EQ EQ EQ

20'-0"

TRAFFIC

SIGNAL

CONTROL

ROOM

SIGNAL

EQUIPMENT

ROOM

ACCU 1 ACCU 2 HP 1

6" BOLLARD1'-6"

DOOR HARDWARE SET #1

1 1/2 PAIR BUTT HINGES STANLEY FBB179

1 DOOR CLOSER DORMA 7801 DSTHO

1 LEVER HANDLED LOCKSET SCHLAGE ND80PD ATHENS US26D

1 ALUMINUM THRESHOLD PEMKO 271A

1 DOOR SWEEP PEMKO 3452CP

1 DOOR WEATHERSTRIPPING PEMKO 305CR

3'-6"

DOOR 208

INSULATED HOLLOW METAL DOOR PAINTED

HOLLOW METAL FRAME PAINTED

H B

A A

R C

E C

T U

R E

N T

E R

D E

N E

C O

L U

M B

U S

C E

N T

E R

B E

A C

P H

O N

-9

A X

-7

T H

O C

U M

E N

T I S

T H

E S

O L

E P

R O

P E

R T

Y O

F H

B A

A R

C H

C T

U R

I N

T E

R D

E S

A P

R O

F E

S S

A L C

O R

P O

R A

E A

C H

H E

R E

P R

O D

U C

N I N

W H

O L E

O R

I N

P A

R T

O R

T H

E M

O D

A T

O F

A N

Y D

E T

O R

D E

N M

A Y

N O

T B

E M

A D

E W

O U

T E

X P

R E

S S

W R

E N

C O

N S

E N

C O

P Y

H B

A A

R C

E C

T U

R E

I N

T E

R D

E S

-2

T R

A F

O P

E R

A T

S C

E N

T E

R S

U F

F O

L K

S U

F F

O L

K T

O C

U P

G R

A D

E S

22065

A102

C E

G A

N D

P A

E P

L A

N S

1/4" = 1'-0"

2 REFLECTED CEILING PLAN - NEW

1/4" = 1'-0"

REFLECTED CEILING PLAN - DEMO1

CEILING LEGENDGENERAL CEILING NOTES

A102 A102

1/4" = 1'-0"

3 PARTIAL SITE PLAN

A102

U E

D F

O R

A R

D A

T E

23023

A R

C H

R D

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

-2

S C

, V

T O

C U

22065

O R

CLEAN AGENT DISCHARGE ALARM

LEGEND & ABBREVIATIONS

FM-200 ALARM PANEL

DOOR CHIME

ABORT STATION

RELEASE STATION

ABOVE CEILINGAC

ABOVE FINISHED FLOORAFF

FIRE DEPARTMENT CONNECTIONFDC

WITHW/

NFPA NATIONAL FIRE

PROTECTION ASSOCIATION

SHEET WHERE CUT/SHOWN

DETAIL/RISER/ENLARGED PLAN

FIRE PROTECTION GENERAL NOTES

SCOPE

CONTRACTOR SHALL DESIGN AND PROVIDE A CLEAN AGENT SUPPRESSION SYSTEM AS REQUIRED TO SUIT HAZARD AS NOTED ON DRAWING. SYSTEM DESIGN, MATERIALS AND INSTALLATION SHALL BE IN ACCORDANCE WITH NFPA 2001, AND STATE

AUTHORITIES.

STANDARDS

FIRE PROTECTION SYSTEMS SHALL COMPLY WITH:

(2015) NFPA 2001 - STANDARD ON CLEAN AGENT FIRE EXTINGUISHING SYSTEMS.

(2018) VIRGINIA UNIFORM STATEWIDE BUILDING CODE (VUSBC)

GENERAL

ARRANGE AND COMPLETE FINAL INSPECTIONS AND APPROVALS REQUIRED BY OWNER AND ENGINEER.

PROVIDE ADDITIONAL PIPING, FITTINGS, APPURTENANCES, AND ALL OTHER WORK NECESSARY TO ACCOMMODATE ANY INTERIOR DESIGN LAYOUTS WHICH ARE OR MAY BE INCLUDED IN THE WORK. THIS WORK SHALL BE PROVIDED WHERE REQUIRED TO RESOLVE ANY CONFLICTS OR OTHER LAYOUT CHANGES NEEDED TO ACCOMMODATE ALL MISCELLANEOUS ITEMS

(I.E. CODE INSPECTION/INTERPRETATIONS, STRUCTURAL SYSTEM CONFLICTS, ETC.)

REFER TO SPECIFICATIONS FOR ADDITIONAL INFORMATION.

VALVES AND FITTINGS

ALL VALVES ON THE FIRE PROTECTION SYSTEM SHALL BE ELECTRICALLY SUPERVISED. PROVIDE TAMPER SWITCHES.

COORDINATE LOCATIONS OF SUPERVISED DEVICES WITH FIRE ALARM CONTRACTOR. REFER TO ELECTRICAL DRAWINGS FOR

MORE INFORMATION.

CLEAN AGENT SYSTEM

COORDINATE ALL CLEAN AGENT SYSTEM REQUIREMENTS WITH OTHER TRADES, INCLUDING PROVISIONS FOR HVAC SHUT-DOWN, BUILDING FIRE ALARM CONTROL PANEL MONITORING OF CLEAN AGENT CONTROL PANEL, POWER SUPPLY

CONNECTIONS, SERVICE CLEARANCES, ETC.

PROTECTED HAZARD SHALL BE CONSTRUCTED IN A MANNER THAT MAINTAINS AIR TIGHT INTEGRITY OF THE PROTECTED VOLUME TO THE EXTENT REQUIRED BY NFPA 2001. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL WORK REQUIRED TO MEET

ROOM INTEGRITY REQUIREMENTS.

COMPUTER ROOM AIR CONDITIONERCRACA

11/28/23

FP001

N O

A N

O N

TRAFFIC

ENGINEER

ASSISTANT

TRAFFIC

ENGINEER

SIGN

PAINT

MANAGER

EE FF

2.14

2.15

SIGNAL

EQUIPMENT

ROOM

CORRIDOR

TRAFFIC

SIGNAL

CONTROL

ROOM

A R

FP101

PF-1

GRAPHIC SCALES

23023

A R

C H

R D

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

-2

S C

, V

T O

C U

22065

O R

NEW WORK NOTES

RELEASE/ABORT STATION

CLEAN AGENT DISCHARGE ALARM

CLEAN AGENT BOTTLES

CLEAN AGENT CONTROL PANEL

CHIME, ACTIVATED AFTER DOORS ARE OPENED MORE THAN 30 SECONDS

CHIME TO DEACTIVATE UPON DOORS CLOSING.

RELOCATE EXISTING WALL MOUNTED HORN STROBE AND PULL STATION

AS REQUIRED TO SUIT NEW COLUMN WRAP. EXTEND PATHWAYS AND

CONDUCTORS AS REQUIRED.

NEW WORK PLAN

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

1/4" = 1'-0" 5' 10'0' 5'

DISCHARGE STROBE IN

ROOM AND IN CORRIDOR

KEY MAINTENANCE SWITCH

ABORT STATION

NO SCALE

CLEAN AGENT FIRE SUPPRESSION SYSTEM ELEVATION

PULL STATION

48"

6'-8"

SMOKE DETECTORS

DOOR

FP101

CEILING

CLEAN AGENT FIRE SUPPRESSION

PROVIDE CLEAN AGENT FIRE SUPPRESSION SYSTEM TO PROTECT TRAFFIC

SIGNAL EQUIPMENT ROOM (ROOM 206). PROVIDE TANKS, PIPING, NOZZLES,

DETECTORS, CONTROLS, AND ALL ASSOCIATED APPURTENANCES AS

REQUIRED BY NFPA 2001 AND CLEAN AGENT MANUFACTURER'S INSTRUCTIONS.

ALL COMPONENTS SHALL BE LISTED FOR INSTALLED USE.

CLEAN AGENT RELEASE

CONTROL PANEL

DOOR CONTACTS

CLEAN AGENT CYLINDER

TOTAL HAZARD VOLUME (INCLUDING DUCTWORK):

CLEAN AGENT DESIGN CRITERIA

HAZARD DESCRIPTION:

HAZARD CLASSIFICATION:

HAZARD AREA

RAISED FLOOR HEIGHT:

ABOVE CEILING HEIGHT:

BASIS OF DESIGN AGENT:

MINIMUM DESIGN CONCENTRATION:

CONCENTRATION SAFETY FACTOR:

MAXIMUM CONCENTRATION (NOAEL):

CONTROL EQUIP.

CLASS A,C

5,308 CU.FT.

FK-5-1-12

6.5% 1.35 9%

ROOM TEMPERATURE:

ESTIMATED WEIGHT OF AGENT:

65°F-75°F

APPROX. 234 LBS

0' 0'

434 SQ.FT.

CLEAN AGENT SYSTEM NOTE:

ALL HVAC EQUIPMENT IN HAZARD SPACE SHALL BE SHUT DOWN AND DAMPERS

SHALL BE CLOSED UPON DISCHARGE OF CLEAN AGENT SPACE BELOW FLOOR PROTECTED

SPACE ABOVE CEILING PROTECTED

11/28/23

6 FP101

W O

R K

PROVIDE MONITORING OF CLEAN AGENT CONTROL PANEL TROUBLE,

SUPERVISORY, AND ALARM CONDITIONS BY EXISTING GAMEWELL G3

BUILDING FIRE ALARM CONTROL PANEL. PROVIDE PROGRAMMING AS

REQUIRED TO SUIT NEW POINTS.

PROVIDE EXCESS POSITIVE/NEGATIVE PRESSURE RELIEF VENT AS

REQUIRED. SIZE IN ACCORDANCE WITH ENCLOSURE PRESSURE

CALCULATIONS.

GENERAL NOTES

DEMOLITION

EXISTING HVAC PIPING, DUCTWORK, AND EQUIPMENT SHOWN IS BASED ON EXISTING PLANS

AND FIELD OBSERVATION WITHOUT DEMOLITION. AFTER DEMOLITION, ANY CLARIFICATION

REQUIRED TO DETERMINE SCOPE OF WORK SHALL BE BROUGHT TO THE ATTENTION OF THE

ARCHITECT.

THE CONTRACTOR SHALL VISIT THE JOB SITE AND THOROUGHLY FAMILIARIZE HIMSELF WITH

THE EXISTING CONDITIONS.

DRAWINGS DO NOT SHOW EVERY EXISTING PIPE, CONDUIT, DUCT, ETC. CONTRACTOR SHALL

TAKE CARE TO REMOVE ONLY ITEMS REQUIRED TO BE REMOVED AND VERIFY PIPES, DUCTS,

ETC. BEFORE REMOVAL.

REMOVAL OF ITEMS SHALL INCLUDE ASSOCIATED HANGERS, ANCHOR BOLTS AND OTHER

APPURTENANCES. WHERE SUCH REMOVAL RESULTS IN OPEN HOLES, VOIDS OR EXPOSURE

OF DAMAGED SURFACES, THE CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIRING AND

FINISHING THE SURFACE TO MATCH ADJACENT CONDITIONS. THIS WORK SHALL BE

COORDINATED WITH ARCHITECTURAL FINISH SCHEDULES WHERE APPLICABLE.

BUILDING IS TO REMAIN OCCUPIED DURING CONSTRUCTION. REMOVAL OR SHUT-DOWN OF

EQUIPMENT THAT AFFECTS ANY OCCUPIED AREA'S AIR CONDITIONING OR HEATING SHALL

ONLY BE DONE AS APPROVED OR TEMPORARY AIR CONDITIONING OR HEATING SHALL BE

PROVIDED AT CONTRACTOR'S EXPENSE. THIS MAY REQUIRE NIGHT AND WEEKEND WORK TO

KEEP BUILDING IN OPERATION.

REMOVE EXISTING DUCTWORK AND PIPING NOT TO BE REUSED.

ALL MATERIALS REMOVED UNDER DEMOLITION, NOT TO BE RELOCATED OR DESIGNATED TO

BE TURNED OVER TO THE OWNER, SHALL BECOME THE PROPERTY OF THE CONTRACTOR,

UNLESS OTHERWISE NOTED, AND SHALL BE REMOVED COMPLETELY FROM THE SITE.

GENERAL ITEMS

GENERAL NOTES ON THIS DRAWING ARE APPLICABLE TO EACH HVAC DRAWING OF THIS SET.

SEE EACH DRAWING FOR SPECIFIC NOTES APPLICABLE TO THAT DRAWING.

OVERHEAD PIPING IN SPACES WITHOUT HUNG CEILINGS SHALL BE RUN AS CLOSE TO ROOF

DECK AS PRACTICAL, AS CLOSE TO PARALLEL JOISTS AS POSSIBLE AND ABOVE LIGHTING

FIXTURES TO CONCEAL PIPING.

OVERHEAD DUCTWORK AND PIPING IN SPACES WITH CEILINGS SHALL BE CONCEALED

UNLESS OTHERWISE NOTED.

PROVIDE PIPE SLEEVES LARGE ENOUGH TO ALLOW FOR REQUIRED LATERAL MOVEMENT OF

PIPING.

COORDINATE LOCATION OF GRILLES, REGISTERS, DIFFUSERS, THERMOSTATS AND OTHER

WALL OR CEILING MOUNTED HVAC ACCESSORIES WITH REFLECTED CEILING PLAN, LIGHTING

FIXTURE LAYOUT AND ACCESSORIES INSTALLED BY OTHER TRADES SO AS TO PRESENT A

NEAT AND ATTRACTIVE INSTALLATION THROUGHOUT THE ENTIRE BUILDING. IT IS THE INTENT

FOR GRILLES, REGISTERS AND DIFFUSERS TO BE INSTALLED IN THE CENTER OF CEILING

PANELS.

ARRANGE PIPING AND DUCTWORK, PARTICULARLY ABOVE CEILING AS REQUIRED TO CLEAR

STRUCTURE, DUCTS, CONDUITS, ETC. ALLOWING SPACE FOR PIPE HANGERS, EXPANSION

LOOPS AND ACCESS TO VALVES, FILTERS, AND MAINTENANCE OF EQUIPMENT.

CONTRACTOR SHALL VERIFY REFRIGERANT PIPE SIZES WITH EQUIPMENT MANUFACTURER

FOR THE INDICATED INSTALLATION.

COORDINATE LOCATION AND INSTALLATION OF EQUIPMENT WITH OTHER TRADES.

DO NOT SCALE DRAWINGS. SEE ARCHITECTURAL DRAWINGS FOR EXACT LOCATIONS OF

DOORS, WINDOWS, ETC.

THERMOSTATS AND/OR TEMPERATURE SENSORS SHALL BE LOCATED IN THE ROOMS

INDICATED. INSTALL AT APPROX. 46" ABOVE FINISH FLOOR TO MATCH THE HEIGHT OF WALL

SWITCHES OR OTHER WALL MOUNTED DEVICES.

PIPING, DUCTWORK, VENTS, ETC., EXTENDING THROUGH EXTERIOR WALLS AND ROOF SHALL

BE FLASHED AND COUNTER FLASHED IN A WEATHERPROOF MANNER.

VALVES AND SPECIALTIES SHALL BE LINE SIZE EXCEPT FOR CONTROL VALVES OR UNLESS

NOTED OTHERWISE.

EXTEND DRAIN LINES TO NEAREST FLOOR DRAIN OR AS INDICATED. ROUTING SHALL NOT

INTERFERE WITH PASSAGEWAYS AND MAINTENANCE. DRAINS FROM AIR CONDITIONING

CONDENSATE DRAIN PANS SHALL BE TRAPPED. SLOPE CONDENSATE DRAIN PIPING AT 1/4"

PER FOOT. VERIFY INVERT IS ESTABLISHED AFTER AIR HANDLING UNIT IS INSTALLED BUT

PRIOR TO DUCTWORK INSTALLATION.

EQUIPMENT CONTAINING AIR CONDITIONING COILS WHICH DO NOT HAVE A SECONDARY

DRAIN OR AUXILIARY DRAIN PAN SHALL BE FITTED WITH A WATER LEVEL SENSOR IN THE

PRIMARY DRAIN PAN. THE SENSOR SHALL BE WIRED TO DE-ENERGIZE THE EQUIPMENT IF

WATER RISES ABOVE THE DRAIN OUTLET.

PIPING AND DUCTWORK INSULATION SHALL BE RUN CONTINUOUSLY THROUGH NON-RATED

FLOORS, WALLS, ROOF AND PARTITIONS, UNLESS OTHERWISE INDICATED.

NO PIPING SHALL BE SMALLER THAN 3/4" UNLESS OTHERWISE NOTED.

PROVIDE UNION OR FLANGED CONNECTIONS AT EACH PIECE OF EQUIPMENT AND ON BOTH

SIDES OF CONTROL VALVES AND PRESSURE REGULATING VALVES. PROVIDE SHUT-OFF

VALVES ON BOTH SIDES OF AUTOMATIC VALVES.

PIPING SHALL BE SUPPORTED IN ACCORDANCE WITH THE SPECIFICATIONS. ADDITIONAL

SUPPORTS OR HANGERS SHALL BE ADJACENT TO ELBOWS, TO PREVENT WEIGHT OF PIPING

BEING PLACED ON THE EQUIPMENT.

CORRECT SETTING ON BALANCING FITTINGS SHALL BE PERMANENTLY MARKED.

LOCATE AND SIZE CONCRETE PADS FOR MECHANICAL EQUIPMENT IN ACCORDANCE WITH

ACTUAL EQUIPMENT PURCHASED.

FOR LOCATION OF MOTOR STARTERS, SEE ELECTRICAL DRAWINGS.

THROUGH-PENETRATION FIRESTOP ASSEMBLIES

PROVIDE APPROVED UL LISTED THROUGH-PENETRATION FIRESTOP SYSTEMS FOR

DUCTWORK AND PIPE PENETRATIONS THROUGH RATED ASSEMBLIES. REVIEW

ARCHITECTURAL DRAWINGS FOR FIRE PARTITION LOCATIONS AND UL LISTINGS.

SHEET METAL

SPACE ABOVE CEILING IS TO BE USED AS A RETURN AIR PLENUM WHERE DUCTWORK IS NOT

INDICATED ABOVE RETURN AIR GRILLES.

PROVIDE A MINIMUM OF THREE TIMES THE FAN DIAMETER OF STRAIGHT DUCTWORK OFF THE

SUPPLY AIR FAN DISCHARGE BEFORE ANY TAKEOFFS OR ELBOWS.

DUCTWORK UPSTREAM OF VAV TERMINAL UNITS SHALL BE CONSTRUCTED TO THE SMACNA

STATIC PRESSURE CLASSIFICATION OF 4 IN. WG AND SEAL CLASS "A". ALL OTHER DUCTWORK

SHALL BE CONSTRUCTED TO THE SMACNA STATIC PRESSURE CLASSIFICATION OF 2 IN. WG

AND SEAL CLASS "A".

PROVIDE EXTENDED VOLUME DAMPER CONTROL RODS SO THAT HANDLES ARE WELL CLEAR

OF DUCT INSULATION.

MAINTENANCE

EQUIPMENT WITH FILTERS SHALL BE INSTALLED SO THAT FILTERS CAN BE EASILY REMOVED

AND REPLACED.

EQUIPMENT INSTALLED ABOVE CEILINGS SHALL BE MOUNTED APPROX. 12" ABOVE CEILING

(UON) FOR MAINTENANCE ACCESS.

INSTALL PIPE RUNS AT LEAST 6" ABOVE CEILING TILES. WHERE PRACTICAL INSTALL VALVES, AND OTHER MAINTAINABLE DEVICES LOW ENOUGH TO REACH WITH A 6' LADDER.

PROVIDE ACCESS TO ANY INSPECTION OR MAINTAINABLE DEVICE, EQUIPMENT, ETC. -

ACCESS OR ACCESS DOOR SHALL BE OF ADEQUATE SIZE TO WORK ON DEVICE.

EXAMINE MANUFACTURER'S LITERATURE TO DETERMINE RECOMMENDED CLEARANCES.

THESE CLEARANCES SHALL BE ESTABLISHED AND MAINTAINED. THIS APPLIES TO NEW AND

EXISTING EQUIPMENT IMPACTED BY THIS PROJECT AS WELL. THE CONTRACTOR SHALL BE

RESPONSIBLE FOR COORDINATING THESE REQUIREMENTS WITH ALL OTHER TRADES.

INTERDISCIPLINARY COORDINATION

IF THIS CONTRACTOR SHOULD ELECT TO PROPOSE ANY EQUIPMENT THAT HAS DIFFERENT

PHYSICAL OR ELECTRICAL CHARACTERISTICS, ETC. WHEN COMPARED TO THE BASIS OF

DESIGN EQUIPMENT, THIS CONTRACTOR IS RESPONSIBLE FOR COORDINATING THESE

CHANGES WITH THE OTHER TRADES PRIOR TO BID AND AGAIN BEFORE ORDERING OF

EQUIPMENT. IF THERE SHOULD BE ANY ADDITIONAL WORK INCURRED BY THE OTHER

TRADES AS A RESULT OF THIS CONTRACTOR'S EQUIPMENT SELECTION, ALL COSTS

ASSOCIATED WITH THE ADDITIONAL WORK SHALL BE BORNE BY THIS CONTRACTOR.

U.O.N. UNLESS OTHERWISE NOTED

WALL TEMPERATURE SENSOR

CEILING DIFFUSER WITH FLEXIBLE DUCTWORK

DUCT TURNING DOWN

FLEXIBLE DUCT CONNECTOR

RETURN/EXHAUST REGISTER

MITERED ELBOW WITH TURNING VANES

DUCT TURNING UP

VOLUME DAMPER

(CFM AS INDICATED)

GRILLE, REGISTER OR DIFFUSER MARK

MOTORIZED DAMPER

REFRIGERANT LIQUID PIPING

REFRIGERANT SUCTION PIPINGRS

°F

Ø PHASE/DIAMETER

DEGREE FAHRENHEIT

VARIABLE AIR VOLUME TERMINAL UNIT DESIGNATIONVAV-1

AIR HANDLING UNIT DESIGNATION

COMPUTER ROOM AIR CONDITIONING UNIT DESIGNATION

HEAT PUMP DESIGNATION

CRAC-1

HP-1

AHU-1

POINT OF DEMOLITION LIMIT

POINT OF CONNECTION NEW TO EXISTING

NEW WORK NOTE DESIGNATION

DEMOLITION NOTE DESIGNATION

LEGEND and ABBREVIATIONS

EXTERNAL STATIC PRESSURE

MAX OVERCURRENT PROTECTION

1000 BRITISH THERMAL UNITS PER HOUR

WET BULB TEMPERATURE

MAXIMUMMAX

PIPE TURNING DOWN

D CONDENSATE DRAIN

DIRECTION OF FLOW

DIRECTION OF PITCH DOWN

RETURN AIRR.A.

S.A.

WATER GAUGE

SUPPLY AIR

O.A.

MOCP

MCA

MIN

MBH

OUTSIDE AIR

MIN CIRCUIT AMPACITY

MINIMUM

PIPE TURNING UP

HP HORSEPOWER

ESP

ETR EXISTING TO REMAIN

ABOVE FINISHED FLOOR

CUBIC FEET PER MINUTE

BALL VALVE

CFM

A.F.F.

APD AIR PRESSURE DROP

(TYP.) TYPICAL

DRY BULB TEMPERATUREDB

IN. INCH

NOISE CRITERIANC

SENS. SENSIBLE

ENERGY CODE COMPLIANCE PATH

ASHRAE 90.1

VECC CHAPTER 4 - PRESCRIPTIVE

VECC CHAPTER 4 - PERFORMANCE

CABINET UNIT HEATER DESIGNATIONCUH-1

C CARBON DIOXIDE SENSOR

COP COEFFICIENT OF PERFORMANCE

KW KILOWATTS

LBS/HR POUNDS PER HOUR

EER ENERGY EFFICIENCY RATING

DOMESTIC COLD WATER (DCW)

WALL HUMIDISTATH

WH WALL HYDRANT

APPROX. APPROXIMATELY

L-1 LOUVER DESIGNATION

PURGE FAN DESIGNATIONPF-1

AIR COOLED CONDENSER DESIGNATIONACC-1

FAN SWITCHFS

BACKFLOW PREVENTER

23023

A R

C H

R D

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

-2

S C

, V

T O

C U

22065

O R

11/28/23

CONTRACTOR SHALL PROVIDE AN APPROPRIATE LISTED THROUGH-PENETRATION FIRE STOPPING

ASSEMBLY AT EACH PENETRATION OF FIRE RATED CONSTRUCTION (I.E. WALLS AND SLABS, ETC.).

FIRE STOPPING OF DUCT PENETRATIONS THROUGH RATED ASSEMBLIES ARE ONLY PERMITTED

WHEN FIRE AND/ OR SMOKE DAMPERS ARE NOT REQUIRED. SLEEVES SHALL ONLY BE PERMITTED

WHERE INDICATED IN THE CONTRACTOR SELECTED THROUGH-PENETRATION FIRE STOPPING

ASSEMBLY. REFER TO ARCHITECTURAL DRAWINGS FOR LOCATION OF ALL RATED ASSEMBLIES

AND ASSOCIATED UL DESIGNATIONS. DEVICES INSTALLED RECESSED WITHIN FIRE RATED

CONSTRUCTION (I.E. LIGHT SWITCHES, RECEPTACLES, ICE MAKER BOXES, ETC.) ARE ONLY

PERMITTED WHEN AN APPROVED LISTED FIRE STOPPING SYSTEM EXISTS FOR THE APPLICATION.

IF AN APPROVED LISTED FIRE STOPPING SYSTEM IS NOT AVAILABLE, THE CONTRACTOR SHALL BRING THE CONDITION TO THE ATTENTION OF THE A/E FOR RESOLUTION PRIOR TO PROCEEDING

WITH WORK.

FIRE STOPPING NOTE:

M001

N O

A N

O N

DUCT CONSTRUCTION AND LEAK TEST SCHEDULE

TAG

DUCT PRESSURE CLASS

SUPPLY

RETURN/OUTSIDE/EXHAUST AIR

ROUND/OVAL RECTANGULAR DUCT DUCT

SUPPLY RETURN EXHAUST OUTSIDE DUCT DUCT LEAK DUCT DUCT LEAK DUCT DUCT LEAK TEST TEST

DUCT DUCT DUCT AIR DUCT SEAL CLASS SEAL CLASS SEAL CLASS PRESSURE TYPE

SP SP SP SP CLASS CFM/100 SF CLASS CFM/100 SF CLASS CFM/100 SF SP

AIR HANDLING UNIT

4 A 3 A 6 4 NOTE 1

-2 -2 A 6 NOTE 1

FAN COIL/VAV TERMINAL UNIT 2 A 12 A 24 NOTE 1

EXHAUST DUCT -2 A 6 2 NOTE 1

NOTES:

1. TEST ALL DUCTWORK SYSTEM IDENTIFIED IN THIS SCHEDULE IN ACCORDANCE WITH THE PROCEDURES OUTLINED IN THE SMACNA HVAC AIR DUCT LEAKAGE TEST MANUAL.

2.15

10x12

14x12 VAV-2.01

VAV-2.05

CUH-6

VAV-2.01

CHU-6 T VAV-2.05C

2 3

8x8, ETR 12x14, ETR

10x6, ETR

12x14 SA, ETR

8x10, ETR6x10, ETR

6x6, ETR

10"ø

6"ø

3/4" DCW

30x16

TRANSFER

DUCT, ETR

6Ø, ETR

GRILLE, ETR

GRAPHIC SCALES

23023

A R

C H

R D

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

-2

S C

, V

T O

C U

22065

O R

DEMOLITION PLAN

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

1/4" = 1'-0" 5' 10'0' 5'

REMOVE DUCTWORK, INSULATION, CEILING DEVICES, HANGERS AND

SUPPORTS COMPLETE. PREPARE MEDIUM PRESSURE DUCTWORK

FOR NEW CONNECTION. PROVIDE AIRTIGHT CAP AS REQUIRED

BETWEEN DEMOLITION AND NEW WORK.

REMOVE CUH, INCLUDING WALL MOUNTS AND WALL THERMOSTAT

COMPLETE. SALVAGE AND PREPARE FOR REINSTALLATION AFTER

WALL FURRING.

REMOVE TEMPERATURE/CO2 SENSOR AND CONTROL WIRING.

SALVAGE SENSOR FOR REINSTALLATION IN NEW WORK.

REMOVE VAV, HANGERS, AND SUPPORTS COMPLETE. SALVAGE VAV

AND SUPPORTS FOR REINSTALLATION.

REMOVE DOMESTIC COLD WATER PIPING, INSULATION AND

SUPPORTS TO BACK THE LIMITS INDICATED. PATCH/REPAIR

EXTERIOR WALL WHERE WALL HYDRANT WAS REMOVED PER

ARCHITECT SPECIFICATIONS.

DEMOLITION NOTES

11/28/23

MD101

N P

2.15

VAV-2.05

8x8, ETR 12x14, ETR

10x6, ETR

VAV-2.01

12x14 SA, ETR

16x1412"øCUH-6

6x6, ETR

CHU-6

VAV-2.01

CRAC-1

CRAC-2

VAV-2.05

ACCU-2

6"ø

6 5

43 10"ø

14x14 14x12

AHU-1

12"ø

2ACCU-12

HP-1

T AHU-1

Z 10x8

8"Ø

RS/RLRS/RL

1"1-1/4"

1-1/4" D DN TO

SPLASH BLOCK

3/4" DCW9

SIGNAL

EQUIPMENT

ROOM

CORRIDOR

TRAFFIC

SIGNAL

CONTROL

ROOM

EXISTING

FENCE

(TYP)10

BOLLARD 4'-0" ON

CENTER, TYP

30x16

TRANSFER

DUCT, ETR

18x18

CRAC-11

CRAC-21

1/2"

L-1

PF-1

GRAPHIC SCALES

23023

A R

C H

R D

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

-2

S C

, V

T O

C U

22065

O R

NEW WORK NOTES

PROVIDE FLOOR MOUNTED INDOOR COMPUTER ROOM AIR CONDITIONING

UNIT COMPLETE. PROVIDE AUXILIARY DRAIN PAN.

PROVIDE OUTDOOR CONDENSING UNIT WITH RS/RL PIPING, PIPE

INSULATION, AND CONCRETE PAD COMPLETE. EXTEND PAD TO BUILDING

FACE.

REINSTALL VAV TERMINAL UNIT, WITH HANGERS AND SUPPORTS

COMPLETE.

PROVIDE MEDIUM PRESSURE DUCTWORK WITH HANGERS AND SUPPORTS

COMPLETE.

REINSTALL EXISTING DDC TEMPERATURE SENSOR/THERMOSTAT/CO2

SENSOR. PROVIDE NEW CONTROL WIRING.

REINSTALL CUH AND ASSOCIATED THERMOSTAT. PROVIDE NEW CONTROL

WIRING.

PROVIDE FAST ACTING, AIR TIGHT MOTORIZED DAMPERS. ALL DAMPERS TO

CLOSE AND CRAC UNITS TO DE-ENERGIZE UPON ACTIVATION OF CLEAN

AGENT FIRE SUPPRESSION SYSTEM.

PROVIDE HORIZONTAL AIR HANDLER UNIT WITH HANGERS AND SUPPORTS

COMPLETE. PROVIDE AUXILARY DRAIN PAN.

PROVIDE DOMESTIC COLD WATER PIPING, INSULATION, HANGERS AND

SUPPORTS. PROVIDE PIPE LABEL STATING 'NON-POTABLE WATER'

DOWNSTREAM OF BACKFLOW PREVENTER.

PROVIDE CONDENSATE DRAIN PIPING, TRAP, INSULATION, HANGERS AND

SUPPORTS COMPLETE.

CONTRACTOR TO SEAL ALL DUCT WALL PENETRATIONS ABOVE AND BELOW

CEILING FOR ROOM 206 AIR TIGHT.

FAN SWITCH (WITH CLEAR HINGED COVER) FOR PURGE FAN. PROVIDE 6X6

ENGRAVED PERMANENT PLACARD WHICH STATES "CLEAN AGENT FIRE

SUPPRESSION PURGE FAN CONTROL".

NEW WORK PLAN

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

1/4" = 1'-0" 5' 10'0' 5'

11/28/23

THE AREA ABOVE THE CEILING SHALL BE USED AS A RETURN AIR PLENUM

FOR THIS PROJECT. AIR WILL BE ROUTED THROUGH RETURN/TRANSFER

GRILLES. ALL MATERIALS USED WITHIN THE RETURN AIR PLENUM SHALL BE

NONCOMBUSTIBLE OR COMPLY WITH VIRGINIA MECHANICAL CODE SECTION

602 IN ALL RESPECTS.

RETURN AIR PLENUM NOTE:

M101

W O

R K

A R

C H

R D

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

-2

S C

, V

T O

C U

22065

O R

CONTINUE UP TO

STRUCTURAL ROOF

SUPPORT PROVIDE

INTERMEDIATE SUPPORTS

AS REQUIRED

SPRING VIBRATION

ISOLATOR (TYP.)

NUT & LOCK WASHER

TOP AND BOTTOM

SUPPORT LUGS

(IF PROVIDED)

EQUIPMENT

CHANNEL

C3x6

NUT & LOCK

WASHER

TOP AND

BOTTOM

1/2" THREADED

ROD (TYP.)

SUSPENDED EQUIPMENT SUPPORT DETAIL

NO SCALE

TURNING VANES,

SINGLE THICKNESS

ELBOW

TEE

DUCTWORK FITTING DETAIL

NO SCALE

AUXILIARY DRAIN PAN DETAIL

NO SCALE

SECTION 'A-A' A'

MAXIMUM SAG SHALL BE 1/2"

PER FOOT OF SUPPORT

SPACING.

STRAP BRACING SHALL BE

PROVIDED AT A MAXIMUM OF

3'-0" ON CENTER.

MAXIMUM FLEXIBLE DUCT

LENGTH SHALL BE 5'-0".

INSULATED FLEXIBLE DUCTWORK DETAIL

NO SCALE

WIRE MESH SCREEN

#4 DOWEL x 10" LONG AT

2'-0" O.C. MAX. AROUND

PERIMETER OF PAD.

PROVIDE 1"Ø HOLE FOR

DOWEL IN EXISTING SLAB.

FILL WITH NON- METALLIC

GROUT SIMILAR TO

EMBIECO #636

1" CHAMFER

6" (TYP.)

CONCRETE PAD DETAIL

NO SCALE

HEAT PUMP /

CONDENSING UNIT

6" OVERLAP MIN.

ALL SIDES

4" EMBEDMENT

ROUGHEN SURFACE

OF EXISTING ASPHALT

PAN SHALL BE

CONSTRUCTED OF 20 GAGE

GALVANIZED SHEET METAL

WIDTH SHALL BE EQUAL

TO EQUIPMENT PLUS 6"

WELD ALL SEAMS (TYP.)

2" MINIMUM

ROLL IN

SHARP

EDGES

LENGTH SHALL BE

EQUAL TO EQUIPMENT

PLUS 6"

PROVIDE ANTI-BACTERIAL

PADS IN PAN

11/28/23

SET SLEEVE IN WALL

AND ANCHOR DURING

WALL CONSTRUCTION

ESCUTCHEON PLATE

(WHERE EXPOSED)

WATERPROOF

SEALANT

BACK-UP

MATERIAL

EXTERIOR INTERIOR

ANCHOR

PIPE

PIPE SLEEVE

WALL

PIPE SLEEVE THRU EXTERIOR WALL DETAIL

NO SCALE

INSULATION

M501

BEAM CLIP FOR APPROPRIATE BEAM THICKNESS

PHILLIPS JS14C EXPANSION ANCHOR OR EQUAL. OR FORCED ENTRY FASTENERS.

BAND IRON HANGER STRAP PER CODE OR SMACNA.

TURN UNDER WHEN DUCT IS OVER 47" WIDE.

PHILLIPS J38C OR EQUAL.

THREADED ROD COUPLING

THREADED ROD (SIZE PER SPECIFICATION, 3/8" MIN.).

NOTES:

EXISTING SLAB

DUCT

3 4

2 2

BAND

SECURE WIRE

36" DIA. MAX.

10" DIA. MAX.

ABOVE (TYP)

STRUCTURE

SUPPORT FROM WIRES, OR STRAPS

HANGERS, RODS,

24"Ø MAX

LOAD RATED FASTENERS

HANGER

DUCT SUPPORT METHODS DETAIL

NO SCALE

SIDES OF DUCT WITH SHEET

METAL SCREWS

ABOVE

SECURE TO BOTTOM AND

METAL HANGER STRAP

NUT WITH LOCK WASHER

STEEL ANGLE

THREADED ROD (TYPICAL)

(TYPICAL)

SUPPORT FROM STRUCTURE

NOTE:

RECTANGULAR

ROUND

FOR ANGLE SIZE AND HANGER STRAP GAUGE, SEE SMACNA LOW PRESSURE DUCT CONSTRUCTION STANDARDS.

EXPOSED

SUPPORT FROM

STRUCTURE ABOVE

THREADED

ROD

CLEVIS HANGER

(SIZE AS

REQUIRED)

SUPPORT FROM

STRUCTURE

ABOVE

STEEL PIPE

STRAP

1-5/8" x 1-5/8" x 12

GAUGE STEEL CHANNEL

INSULATION

SADDLE

THREADED ROD

LENGTH AS

REQUIRED

INSULATION SADDLE

(TYP)MULTIPLE PIPE RUNS

PIPE SUPPORT METHODS DETAILS

NO SCALE

SINGLE PIPE RUN

NOTE: ROD SIZE PER MANUFACTURER'S RECOMMENDATIONS.

'C' CLAMPI-BEAM

RETAINING CLIP

LOCKING NUT

THREADED ROD

BEAM CLAMP WITH

SWING NUT

PIPE HANGING METHODS

EXISTING SLAB

PHILLIPS J38C

OR EQUAL

THREADED ROD

COUPLING

THREADED ROD

BOLT AND

CLAMPING NUT

(TYP.)

CONDENSATE DRAIN TRAP DETAIL

NO SCALE

DRAIN PAN TRAPPING FOR SECTION

UNDER NEGATIVE PRESSURE:

L = H + J + PIPE DIAMETER WHERE:

H = 1 INCH FOR EACH INCH OF

NEGATIVE PRESSURE PLUS 1 INCH

J = 1/2 H

L = H + J + PIPE DIAMETER WHERE:

H = 1/2 INCH (MINIMUM)

CLEANOUT (TYP. FOR 3)

DRAIN LINE SHALL BE AT LEAST

THE SAME SIZE AS THE NIPPLE

ON THE DRAIN PAN

PITCH DOWN TOWARD

DRAIN, ROUTE AS

INDICATED ON PLAN

DRAIN PAN

SEE NOTE 1

NOTES:

J = 1/2 INCH PLUS THE UNIT POSITIVE

PRESSURE STATIC AT COIL DISCHARGE

(LOADED FILTERS)

DRAIN PAN TRAPPING FOR SECTION UNDER

POSITIVE PRESSURE:

1. FOR INDOOR AIR HANDLING UNITS AND UNITARY AIR CONDITIONERS, PROVIDE

RECTORSEAL EZ TRAP 83230 EXT-230 WITH INTEGRAL OVERFLOW SENSOR, OR

APPROVED EQUAL.

2. FOR ROOF MOUNTED HVAC UNITS, THE CONTRACTOR SHALL PROVIDE MOISTURE

SENSOR IN DRAIN PAN TO DE-ENERGIZE UNIT SHOULD PRIMARY DRAIN GET

CLOGGED.

A R

C H

R D

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

-2

S C

, V

T O

C U

22065

O R

11/28/23

THERE IS A 42 INCH CLEARANCE RESTRICTION ON SIDE OF VAV BOX FOR SERVICE ACCESSIBILITY. THERE SHALL BE NO SPRINKLER PIPE, LIGHTS, WALLS, ETC. WITHIN THAT AREA.

ALLOW 48 INCH OF STRAIGHT DUCT DOWNSTREAM OF UNIT BEFORE FIRST RUNOUT.

MIN. LENGTH OF STRAIGHT DUCT BETWEEN VAV BOX INLET AND 1st UPSTREAM

ELBOW OR REDUCER NOT LESS THAN 4 DUCT DIAMETERS

PRIMARY

AIR FLOW

PRIMARY AIR DUCT

AIR VALVE/DAMPER

SIZE AS INDICATED

REDUCER

NOTES:

NO SCALE

SHUT-OFF VAV TERMINAL UNIT WITH ELECTRIC HEAT DETAIL

DDC CONTROL BOX

SIZE AS

INDICATED

ELECTRIC HEAT

CONNECTIONS

ELECTRIC HEATING COIL BY VAV UNIT

MANUFACTURER FACE AREA SHALL EQUAL

DIMENSIONS OF VAV BOX DISCHARGE

FLEXIBLE CONNECTION

TRANSITION AS REQUIRED

42" SERVICE CLEARANCE

(OR PER NEC REQUIREMENTS)

15"Ø

NO SCALE

CONCRETE BOLLARD DETAIL

MIN.

3'- 2" 3'- 0"

4'- 0"

EXISTING CONCRETE SLAB. REMOVE

PORTION OF SLAB AS REQUIRED TO

INSTALL BOLLARD. PATCH TO MATCH

EXISTING ADJACENT CONDITIONS.

1" DOME FILL POST WITH

CONCRETE

6"Ø - SCHEDULE 40 STEEL PIPE

1" CROWN

EARTH FILL

CONCRETE FOOTING

PAINT 4" WIDE ALTERNATING BLACK AND

YELLOW STRIPES

M601

SPLIT SYSTEM HEAT PUMP SCHEDULE - AIR TO AIR

SUPPLEMENTAL ELECTRIC ELECTRICAL DATA ELECTRICAL DATA

FAN DATA COOLING DATA HEATING DATA HEATER INDOOR UNIT OUTDOOR UNIT

INDOOR OUTDOOR

TOTAL O.A. E.S.P. MOTOR TOTAL SENS. MIN. TOTAL SIZE MODEL MODEL

TAG C.F.M. C.F.M. IN. W.G. H.P. M.B.H. M.B.H. E.E.R. M.B.H. C.O.P. KW STAGES M.C.A. M.O.C.P. VOLTS PHASE NUMBER TAG M.C.A. M.O.C.P. VOLTS PHASE NUMBER REMARKS

AHU-1 800 0 1.0 1/2 24.6 16.3 13.0 15.2 2.8 5.8 1 38.0 40.0 208 1 TAM HP-1 15.0 25.0 208 3 4TWR SEE NOTES

NOTES:

1. SELECTION BASED ON TRANE.

2. COOLING CAPACITY BASED ON E.A.T. = 78° F DB / 64.5° F WB AND 95° F AMBIENT AIR TEMPERATURE.

3. HEATING CAPACITY BASED ON E.A.T. = 65.1° F DB AND 17° F AMBIENT AIR TEMPERATURE.

4. SUPPLEMENTAL ELECTRIC HEATER F.L.A. INCLUDED. ONE DISCONNECT SWITCH FOR EACH INDOOR UNIT.

5. EXTERNAL STATIC PRESSURE INCLUDES SUPPLY, RETURN AND OUTSIDE AIR DISTRIBUTION SYSTEMS.

6. TOTAL AND SENSIBLE CAPACITIES ARE "NET" VALUES TO BE PROVIDED DOWNSTREAM OF THE SUPPLY AIR FAN.

7. PROVIDE MANUFACTURER'S THERMOSTAT CAPABLE OF RECEIVING ENABLE/DISABLE SIGNAL FOR BUILDING DDC SYSTEM.

GRILLE, REGISTER & DIFFUSER SCHEDULE

C.F.M. NECK MAX.

TAG TYPE SERVICE RANGE SIZE A.P.D. MODEL NO. REMARKS

A DIFFUSER SUPPLY 125 - 225 8"ø 0.1 TDCA-AA 18x18 DIFFUSER WITH 24x24 FACE, ADJUSTABLE DISCHARGE, LAY-IN B DIFFUSER SUPPLY 380 - 525 12"ø 0.1 TDCA-AA 18x18 DIFFUSER WITH 24x24 FACE, ADJUSTABLE DISCHARGE, LAY-IN C DIFFUSER SUPPLY 530 - 700 14"ø 0.1 TDCA-AA 18x18 DIFFUSER WITH 24x24 FACE, ADJUSTABLE DISCHARGE, LAY-IN X EXISTING GRILLE, REGISTER, OR DIFFUSER. BALANCE TO CFM INDICATED. ADD LIGHT SHIELD TO EXISTING R.A. GRILLES.

Z GRILLE RETURN VARIES 22 x 22 0.1 350FL 35° DEFLECTION, 3/4" SPACING, LAY-IN, PROVIDE WITH LIGHT SHIELD

THE FOLLOWING NOTES ARE TYPICAL UNLESS OTHERWISE NOTED:

1. SELECTIONS BASED ON TITUS.

2. PROVIDE ALUMINUM DIFFUSERS AND REGISTERS WITH OPPOSED BLADE VOLUME DAMPERS, BAKED STANDARD WHITE ENAMEL FINISH (INCLUDING HEAD OF SCREWS), MAXIMUM NC=25 AT HIGHEST CFM AND PROVIDE SQUARE TO ROUND TRANSITION AS REQUIRED.

3. PROVIDE 4-WAY PATTERN CEILING DIFFUSERS, U.O.N. ON PLANS OR SCHEDULE.

4. MAXIMUM PRESSURE DROP SHALL INCLUDE VOLUME DAMPER WHERE DAMPER IS PROVIDED.

SWITCH/THERMOSTAT MOUNTING HEIGHT DETAIL

NO SCALE

APPROX.

46"

TEMPERATURE

SENSOR, MOUNTED

CENTERLINE WITH

ADJACENT WALL

SWITCHES

FINISHED FLOOR

WALL SWITCH

WALL FRAMING

(TYP.)

FAN SCHEDULE

E.S.P.

TAG LOCATION FAN TYPE C.F.M. (IN. WG.) DRIVE WATTS VOLTS PHASE REMARKS

PF-1 SIGNAL EQUIPMENT ROOM CEILING 500 0.50 DIRECT 348 120 1 SEE BELOW

NOTES:

1. SELECTIONS BASED ON GREEN HECK.

2. PROVIDE DIRECT DRIVE FANS WITH ELECTRONIC SPEED CONTROLLER.

3. PROVIDE CABINET CEILING FANS WITH CHATTERPROOF BDD, INTEGRAL ELECTRICAL DISCONNECT, DUCT FLANGE, AND INTEGRAL

OFF-WHITE ALUMINUM INTAKE GRILLE.

LOUVER SCHEDULE

FREE AREA

TAG SERVICE SIZE (IN.) WxH (SF) C.F.M. SERVES REMARKS L-1 EXHUAST 16x16 0.66 500 SIGNAL EQUIPMENT ROOM SEE BELOW

NOTES:

1. SELECTIONS BASED ON RUSKIN.

2. PROVIDE INSECT SCREEN FOR EXHAUST SERVICE, BIRDSCREEN FOR INTAKE SERVICE.

3. PROVIDE ALUMINUM STORMPROOF CONSTRUCTION.

4. PROVIDE COLOR CHART FOR FINISH SELECTION BY ARCHITECT.

5. PROVIDE "KYNAR" FINISH OR EQUAL.

COMPUTER ROOM AIR CONDITIONER SCHEDULE - AIR TO AIR

COOLING CAPACITY ELECTRIC HUMIDIFIER INDOOR UNIT ELECTRICAL DATA CONDENSING UNIT ELECTRICAL DATA

E.S.P. TOTAL SENSIBLE ENTERING AIR NO. OF REHEAT CAPACITY NO. OF

TAG TYPE C.F.M. (IN. WG.) H.P. M.B.H. M.B.H. D.B. (°F) W.B. (°F) COMPRESSORS (KW) (LBS./HR) M.C.A. M.F.S. VOLTS PHASE FANS M.C.A. M.O.C.P. VOLTS PHASE REMARKS

CRAC-1/ACC-1 FLOOR MOUNTED, TOP SUPPLY/REAR RETURN 1890 0 1.3 48.1 47.4 80 62.9 1 9 5 28.7 30 480 3 1 17 15 480 3 SEE NOTES CRAC-2/ACC-2 FLOOR MOUNTED, TOP SUPPLY/REAR RETURN 1890 0.00 1.3 48.1 47.4 80.0 62.9 1 9.0 5.0 28.7 30.0 480 3 1 17.0 15.0 480 3 SEE NOTES

NOTES:

1. SELECTIONS BASED ON STULZ MODEL COS/SCS.

2. PROVIDE WITH ELECTRIC HEAT, ADJUSTABLE HUMIDIFIER, CONDENSATE PUMP, UNIT MOUNTED DISCONNECT SWITCH, UP-FLOW SUPPLY WITH 2-WAY PLENUM BOX AND REAR RETURN WITH FILTER BOX.

3. PROVIDE IN FIELD REFRIGERANT HOT GAS AND LIQUID PIPING FOR EACH CIRCUIT AS RECOMMENDED BY MANUFACTURER.

4. PROVIDE MANUFACTURER'S CONTROLLER TO CONTROL BOTH UNITS.

A R

C H

R D

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

-2

S C

, V

T O

C U

22065

O R

DIGITAL INPUT

DIGITAL OUTPUT

ANALOG INPUT POINT

ANALOG OUTPUT POINT

HUMIDITY SENSOR

TEMPERATURE SENSORTS

AO1

DI1

DO1

AI1

CONTROLS LEGEND

COMPUTER ROOM AIR CONDITIONING UNIT CONTROL DIAGRAM

NO SCALE

ALARM ENABLE/DISABLE

SPACE TEMP. SETPOINT

SPACE HUMIDITY SETPOINT

SPACE HUMIDITY

SPACE TEMPERATURE

DI1

OUTPUTS

AI4

AI3

AI2

AI1

LOCAL DDC CONTROLLER

INPUTS

ENABLE DISABLE

DO1AI2 AI3

TS/HSAI1 AI4

CRAC-1/CRAC-2

UNIT MOUNTED

CONTROLLER

COMPUTER ROOM AIR

CONDITIONING UNITSPLIT SYSTEM HEAT PUMP

SPACE TEMPERATURE SETPOINT

AHU/HP ENABLE/DISABLE

ALARM

SPACE TEMPERATURE

DDC MONITORED POINTS

GENERAL: AHU/HP SHALL USE MANUFACTURER'S SEQUENCE FOR HEATING AND COOLING TO MAINTAIN SETPOINTS. DDC

SYSTEM SHALL MONITOR AHU FOR STATUS AND ALARMS.

SPLIT SYSTEM HEAT PUMP (AHU-1/HP-1)

THE SPLIT SYSTEM HEAT PUMP (AHU-1/HP-1) ADDED TO THE TRAFFIC SIGNAL CONTROL ROOM 208 UNDER THIS PROJECT WILL SERVE TO PROVIDE SUPPLEMENTARY COOLING FOR THE SPACE. EXISTING VAV-2.01 WILL CONTINUE TO OPERATE TO MAINTAIN SPACE TEMPERATURE SETPOINT. UPON A RISE IN SPACE TEMPERATURE 2F ABOVE SETPOINT, THE SPLIT SYSTEM HEAT PUMP SHALL BE ENABLED THRU DDC CONTROL. ONCE SPACE TEMPERATURE IS SATISFIED, THE SPLIT

SYSTEM HEAT PUMP SHALL BE DISABLED.

SEQUENCE OF OPERATION

HEAT PUMP CONTROL DIAGRAM

NO SCALE

OUTPUTS

INPUTS

AI1

DI1

AI2

DO1

SUFFOLK TRANSPORTATION OPS CENTER IS CURRENTLY CONTROLLED BY TRANE TRACER

DIRECT CONTROL SYSTEM. THE CONTROLS, POINTS AND PROGRAMING FOR THE HPs, VAVs AND CRACs SHALL REMAIN AS CURRENTLY DESIGNED. WITH THE EXCEPTION THAT

VAV-2.01 AND VAV-2.05 SHALL NOT BE PERMITTED TO ENABLE THE ASSOCIATED AIR

HANDLER WHEN THE REMAINDER OF THE BUILDING IS IN UNOCCUPIED MODE. CONTROLS

CONTRACTOR IS RESPONSIBLE FOR GETTING TRACER TRANE SYSTEM GRAPHIC UPDATED

AND VERIFY CONTROL FUNCTIONS CORRECTLY.

EXISTING DIRECT DIGITAL

CONTROLS (DDC) NOTE:

TSAI1 AI2

DI1

DO1AHU/HP

11/28/23

DO1

DI1

ALL UNITARY ROOFTOP UNIT EQUIPMENT SHALL BE FACTORY PROVIDED WITH

MANUFACTURERS' UNIT MOUNTED CONTROLLERS. THE HVAC UNIT MANUFACTURER

SHALL BE RESPONSIBLE FOR EXECUTING THE SEQUENCE OF OPERATIONS INDICATED ON

THE DRAWINGS.

IT SHALL BE THE RESPONSIBILITY OF THE MECHANICAL CONTRACTOR TO ENSURE THE

ENTIRE SYSTEM (MECHANICAL EQUIPMENT AND AUTOMATIC TEMPERATURE CONTROLS)

MEETS THE ENTIRE SEQUENCE OF OPERATIONS, IS FULLY INTEGRATED, BE FREE OF

DEFECTS, AND FUNCTION AS SPECIFIED.

SHOULD AN ALTERNATE MANUFACTURER BE SELECTED OTHER THAN THE BASIS OF

DESIGN, THAT MANUFACTURER'S UNIT MOUNTED CONTROLLER SHALL FULLY MEET THE

SPECIFIED CONTROL SEQUENCE. (NO EXCEPTIONS)

UNITARY EQUIPMENT CONTROLS NOTE:

VAV-2.05 AND CRAC UNITS:

THE SPLIT SYSTEM COMPUTER ROOM AIR CONDITIONING UNITS (CRAC-1/ACCU-1 AND CRAC-2/ACCU-2) ADDED TO THE SIGNAL EQUIPMENT ROOM 206 UNDER THIS PROJECT WILL SERVE TO PROVIDE SUPPLEMENTARY COOLING FOR THE SPACE. THE TWO CRAC UNITS SHALL OPERATE IN A LEAD/STANDBY CONFIGURATION WITH ALTERNATING LEAD STATUS EVERY TWO WEEKS ALL CONTROLLED BY THE MANUFACTURER'S STANDALONE CONTROLLER TO MAINTAIN SPACE TEMPERATURE AND HUMIDITY SETPOINTS. EXISTING VAV-2.05 WILL CONTINUE TO OPERATE TO MAINTAIN SPACE TEMPERATURE SETPOINT. UPON A RISE IN SPACE TEMPERATURE 2F ABOVE SETPOINT, THE LEAD CRAC UNIT (ALTERNATED WEEKLY) SHALL BE ENABLED THRU DDC CONTROL. ONCE SPACE TEMPERATURE AND HUMIDITY IS SATISFIED, THE CRAC UNIT SHALL BE DISABLED. THE LEAD UNIT SHALL MAINTAIN A TEMPERATURE OF 75 DEGREES F FOR COOLING AND 70 DEGREES F FOR HEATING. THE LAG UNIT SHALL SUPPLEMENT IF SPACE TEMPERATURE FALLS 5 DEGREES PASSED SET POINTS. THE UNITS

SHALL MAINTAIN SPACE RELATIVE HUMIDITY BETWEEN 22-76%.

COMPUTER ROOM A/C UNITS (CRAC):

THE CRAC UNITS SHALL BE CONTROLLED BY THE MANUFACTURER'S CONTROLLER TO MAINTAIN SPACE TEMPERATURE AND HUMIDITY SETPOINT. THE MANUFACTURER'S CONTROLLER SHALL ALSO CONTROL LEAD/LAG OPERATION AND CHANGEOVER TO EQUALIZE RUNTIME HOURS. IN THE EVENT OF A FAILURE OF THE LEAD UNIT, THE LAG UNIT SHALL ENERGIZE AND MODULATE TO MAINTAIN SETPOINT. IF THE LEAD UNIT FAILS TO MAINTAIN SETPOINT, LAG UNIT SHALL ENERGIZE AND UNITS SHALL OPERATE SIMULTANEOUSLY TO MAINTAIN

SETPOINT. THE DDC SYSTEM SHALL MONITOR SPACE TEMPERATURE AND SYSTEM ALARM.

SAFETY CONTROL:

ON DETECTION OF PRODUCTS OF COMBUSTION THE DUCT SMOKE DETECTORS SHALL DE-ENERGIZE THE UNIT SUPPLY FAN. THE SMOKE DETECTOR SHALL BE WIRED DIRECTLY TO THE UNIT SUPPLY FAN STARTER. A SIGNAL SHALL BE SENT TO FIRE ALARM SYSTEM.

DDC SIGNAL-FUNCTION:

SPACE TEMPERATURE - STATUS, ALARM

CRAC UNIT CONTROLLER - STATUS, ALARM

SMOKE DETECTOR - UNIT SHUTDOWN, ALARM

SEQUENCE OF OPERATIONS (DDC)

M701

C O

SEQUENCE OF OPERATION

DI1

DO1 CSR

DO2

FAN SWITCH

FAN CONTROL

LOCAL DDC CONTROLLER

PURGE FAN PF-1 & PF-2

OUTPUTS

INPUTS

NO SCALE

FAN

MOTOR

DI1

DO1

DO2

CLEAN AGENT FIRE SUPPRESSION PURGE FAN PF-1

DAMPER CONTROL

PURGE FAN PF-1

FAN SHALL BE CONTROLLED BY WALL MOUNTED FAN SWITCH. DAMPER TO OPEN UPON FAN ENERGIZING.

OPPOSITE TO OCCUR UPON FAN DE-ENERGIZING.

DDC SIGNAL - FUNCTION:

FAN SWITCH - FAN CONTROL

FANS - ON/OFF

SXX

E001

T O

C U

, V A

T R

O R

O N

16013.01

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

O R

G A

N D

C O

R U

O N

-0

A R

C H

R D

N , I

N C

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

1" = 40'

UNDERGROUND ELECTRICAL DUCTBANK AND CONDUIT1 SU

O C

, V

T R

O R

O N

16013.01

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

O R

G A

N D

C O

R U

O N

-0

A R

C H

R D

N , I

N C

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

E101

1" = 40'

UNDERGROUND TELECOMMUNICATIONS DUCTBANK AND CONDUIT1

T O

C U

, V A

T R

O R

O N

16013.01

D O

C U

T H

R O

F H

R C

R E

, I N

C O

, V

H , V

. T H

E R

O D

U C

W H

O R

T H

E M

O D

N O

Y D

L O

R D

N M

O T

H O

U T

W R

N C

O N

H T c

9, H

A R

C H

R D

N , I

N C

O R

G A

N D

C O

R U

O N

-0

A R

C H

R D

N , I

N C

N E

C O

, S U

H , V

O N

) 4

-9

) 4

-7

E102

C O

M M

U N

24.2 29.5 34.1 37.2 38.7 39.1 38.3 35.8 31.0

28.0 33.9 39.6 43.3 45.0 45.3 44.6 41.8 36.3

30.5 37.0 43.1 47.2 49.1 49.5 48.7 45.7 39.7

32.0 38.9 45.0 49.3 51.4 51.9 50.9 47.7 41.6

33.0 40.0 46.3 50.8 52.9 53.4 52.4 49.1 42.8

33.7 40.8 47.5 52.0 54.1 54.6 53.7 50.3 43.8

33.7 40.9 47.6 52.1 54.2 54.7 53.7 50.4 43.9

33.2 40.3 46.7 51.2 53.3 53.8 52.8 49.5 43.1

32.4 39.2 45.5 49.8 51.9 52.4 51.5 48.2 42.0

31.0 37.6 43.8 48.0 49.9 50.3 49.5 46.5 40.3

28.6 34.9 40.6 44.5 46.2 46.7 45.8 43.0 37.3

25.0 30.5 35.4 38.7 40.3 40.6 39.9 37.2 32.2

14.3 16.8 19.9 24.2 29.1 34.4 38.5 40.4 41.7 43.1 44.3 44.1 44.2 44.5 45.0 44.4 44.0 43.8 43.8 42.5 40.9 39.4 36.9 32.6 27.2

16.5 18.9 22.5 27.6 34.1 41.3 46.6 48.8 49.9 51.8 53.4 53.0 52.5 53.2 54.1 53.3 52.4 52.5 52.8 51.1 49.0 47.6 45.1 39.6 32.4

19.1 21.9 25.9 31.6 38.8 46.8 52.6 55.0 55.8 57.9 59.7 59.5 58.6 59.6 60.7 59.6 58.2 58.8 59.2 57.2 54.7 53.4 50.9 44.5 36.2

22.4 26.2 30.7 36.0 42.8 50.1 55.5 57.5 58.7 60.6 62.3 61.9 61.5 62.4 63.2 62.1 61.1 61.4 61.6 59.6 57.2 55.6 52.8 46.3 37.9

26.3 31.4 36.6 41.2 46.3 52.2 56.7 58.4 59.4 61.0 62.7 62.5 62.0 62.9 63.6 62.4 61.6 62.0 61.9 59.8 57.8 56.1 52.8 46.4 38.3

29.8 36.5 42.2 46.0 49.4 53.9 57.6 58.8 59.3 60.9 62.5 62.1 61.7 62.6 63.1 62.2 61.2 61.6 61.7 59.5 57.5 55.9 52.8 46.3 38.0

30.9 38.3…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated Apr 11, 2024.