Attachment III - MH105B - FIFTH FLOOR HVAC PLAN - AREA B.pdf

Office

B518

Office

B517

Office

B516

SD-1

35 CFM

SD-1

45 CFM

SD-1

45 CFM

Medical Service

B538

Office

B504

Office

B503

Med Svc

B501

SD-1

45 CFM

SD-2

80 CFM

SD-1

30 CFM

7"ø OA

AHU-12

FCU-B518

FCU-B517

FCU-B516

FCU-B504

FCU-B503

FCU-B501

102575

12-RF1

Compound Picking

B527

Rolling Storage

B525

Office

B508

Office

B509

Office

B510

Office

B511 Office

B512

Office

B513

Office

B514

Conference Rm.

B507

FCU-B505H

SD-2

100 CFM

SD-2

100 CFM

RG-2

200 CFM

FCU-B505

SD-1

70 CFM

SD-1

35 CFM

8"x8" SA

8"x8" RA

2 12 12

212122

85 170

170170

1-SH12

48"x30" SA

18"ø SA18"ø SA

24"x24" SA

30"x12" SA

FD-4

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Cincinnati V.A.

Medical Center

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

FULLY SPRINKLERED

C

U s e rs

\d m c c le a ry

\D o c u m e n ts

\S ta n

C V

A M

C

U p g ra d e

A T

U s

B

M E

P c a d

T Y

G

P .r v t

/1 /2

:0

:3

P

M

MH105B

FIFTH FLOOR HVAC PLAN - AREA B

08/31/2021 JAC DEM

CINCINNATI, OH

539-21-111CONSTRUCTION

DOCUMENTS

UPGRADE TERMINAL

UNITS

1/8" = 1'-0"

FIFTH FLOOR HVAC PLAN - AREA B

D R A W I N G N O T E S :

1 EXISTING DUCTWORK TO REMAIN.

2 EXISTING OUTSIDE AIR DUCT UP TO FLOOR ABOVE TO SERVE FLOOR SET INDUCTION UNIT

TO REMAIN. BALANCE TO INDICATED CFM.

3 EXISTING AIR HANDLING UNIT TO REMAIN.

4 EXISTING FAN INLET AIRFLOW MEASURING STATION TO REMAIN, SHALL BE RECALIBRATED

BY FACTORY AUTHORIZED PERSONNEL AS PART OF THIS CONTRACT. PROVIDE

CALIBRATION REPORT TO COR.

5 REPLACE SHEAVES AS REQUIRED TO REBALANCE EXISTING AHU SUPPLY FAN TO 12,785

CFM.

6 REBALANCE MINIMUM OUTSIDE AIR FOR AHU-12 TO 3,200 CFM.

7 EXISTING SUPPLY FAN VFD TO REMAIN.

8 EXISTING FAN COIL UNIT TO REMAIN. BALANCE OUTSIDE AIR TO INDICATED CFM

9 EXISTING ABOVE CEILING INDUCTION UNIT AND ASSOCIATED DUCTWORK, ACCESSORIES,

SUPPORTS, CONTROLS, ETC. TO REMAIN. BALANCE TO INDICATED CFM.

10 EXISTING AIR VALVE TO REMAIN. RESTORE COMMUNICATION WITH BAS AND ENSURE

GRAPHICS ARE FUNCTIONING AT BAS HEAD-END. RE-PROGRAM AIRFLOW SETPOINT THRU

BAS, TO CFM INDICATED.

11 NEW RETURN FAN VFD PROVIDED BY DIVISION 26. REFER TO CONTROL DIAGRAM AND

SEQUENCES.

12 EXISTING OUTSIDE AIR DUCT UP TO FLOOR ABOVE TO SERVE TWO FLOOR SET INDUCTION

UNITS TO REMAIN. BALANCE TO INDICATED CFM.

13 PROVIDE NEW 24"X24" VERTICAL SUPPLY DUCT (APPROXIMATELY 24" IN LENGTH) TO

BACKFEED SUPPLY DUCT HEADERS ASSOCIATED WITH EXISTING ZONE SUPPLY DUCTS.

CAP TOP OF 24"X24" DUCT JUST ABOVE NEW 18" DIA. DUCT BRANCH TAPS.

14 REINSTALL EXISTING AVERAGING TYPE DDC TEMPERATURE SENSOR AT OULET OF

EXISTING FCU.

15 DUCT THRU PENTHOUSE FLOOR SLAB WITH TYPE B STATIC FIRE DAMPER, ACCESS FROM

PENTHOUSE. FLOOR SLAB OPENING SIZE SHALL BE LARGE ENOUGH TO ACCOMMODATE

RECESSED BLADE FIRE DAMPER CLEARANCE REQUIREMENTS - COORDINATE SIZE

REQUIRED PRIOR TO CUTTING NEW SLAB OPENING.

16 BOXED OUT REGION REPRESENTS APPROXIMATE AREA ASSOCIATED WITH 5TH FLOOR

INPATIENT PHARMACY. ALL WORK PERFORMED WITHIN THIS AREA SHALL BE

ACCOMPLISHED USING A HEPA CART. COORDINATE ALL WORK AND SCHEDULING WITH COR.

NKEYPLAN

FIFTH FLOOR

Revisions: Date:

Addendum #1 10/01/2021

G E N E R A L N O T E S :

A DURING PERFORMANCE OF THIS WORK, ANY DISRUPTION OF AIRFLOW TO THE SOUTH

WING ON FOURTH FLOOR (INDICATED BY DASHED BOX) SHALL BE LIMITED TO AFTER-

HOURS (NIGHTS OR WEEKENDS). PROVIDE TEMPORARY COOLING/HEATING AS NOTED,

FOR ANY AIRFLOW DISRUPTION TO THE SOUTH WING REQUIRED DURING NORMAL

BUSINESS HOURS.