642-16-108 Drawings PART 03 of 06.pdf

E F R S U W

G J L P

G.3

F.3

E.7

E.4

E.2

E.1

D.9

Y BB CC

1.1

H.8HG.8

34.5

SEQUENCE C

SEQUENCE D

FOUNDATION & FIRST FLOOR PLAN

SCALE: 1/16" = 1'-0"

N O

R T

H

SS1

1. ELEVATION TOP OF THE EXISTING SLAB ON GRADE IS

46'-11 3/4".

2. THE EXISTING SLAB ON GRADE IS 5" THICK CONCRETE.

3. REPLACE SLAB AT HOLES WITH 5" MINIMUM THICK CONCRETE

REINFORCED WITH 6X6-W1.4XW1.4 WELDED WIRE FABRIC ON A

10 MIL POLYETHYLENE VAPOR BARRIER ON 6" POROUS BACKFILL.

SEQUENCE A

SEQUENCE B

EE GG

SECOND FLOOR FRAMING PLAN

SCALE: 1/16" = 1'-0"

N O

R T

H

SS1

E F R S U W

G J L P

G.3

F.3

E.7

E.4

E.2

E.1

D.9

Y BB CC

1.1

H.8HG.8

34.5

1. ELEVATION TOP OF THE EXISTING STEEL FRAMING IS 12'-9 1/2"

AS MEASURED FROM THE TOP OF THE EXISTING FIRST FLOOR

SLAB.

2. THE EXISTING SLAB IS 3 1/2" LIGHTWEIGHT CONCRETE ON

3"X20 GAGE GALVANIZED COMPOSITE METAL DECK (TOTAL SLAB

THICKNESS = 6 1/2").

3. REPLACE FLOOR AT HOLES TO MATCH EXISTING.

4. PROVIDE C4X4.5 AT EXISTING DUCT OPENINGS AS REQUIRED TO

FRAME NEW DUCT.

SEQUENCE A

SEQUENCE B

SEQUENCE C

SEQUENCE D

E X

W

X

E X

W

X

E X

W

X

E X

W

X

E X

W

X

E X

W

X

E X

W

X

E X

W

X

E X

W

X

E X

W

X

E X

W

X

E X

W

X

EX. W16X26

EX. W18X35

EX. W16X31

EX. W16X31

EX. W16X26

EX. W18X35

EX. W12X14

EX. W16X31EX. W16X31

EX. W16X31 EX. W16X31

EX. W12X14

EX. W12X14

EX. W16X31

EX. W16X31

EE GG

E X

W

X

E X

W

X

EX. W8X10

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

321 4 5 6 7 8 9 10

Project Director

07/27/20 KR NJCRevisions: Date:

ARCHITECTURE

PLANNING

ENGINEERING

BURDETTE KOEHLER MURPHY &

ASSOCIATES, INC.

MECHANICAL / ELECTRICAL ENGINEERS

6300 BLAIR HILL LANE, SUITE 400

BALTIMORE, MARYLAND 21209

410.323.0600 - FAX 410.377.2543

BUILDING COST CONSULTANTS

COST ESTIMATING

12917 - 30TH AVENUE

PLATTSMOUTH, NEBRASKA 68048

402.298.8260 - FAX 402.298.8290

KOFFEL ASSOCIATES

FIRE PROTECTION ENGINEERS

8815 CENTRE PARK DRIVE, SUITE 200

COLUMBIA, MARYLAND 21045

410.750.2246 - FAX 410.750.2588

RICKERT ENGINEERING, INC.

STRUCTURAL ENGINEERING

8813 WALTHAM WOODS ROAD, SUITE 301

BALTIMORE, MARYLAND 21234

410.663.5110 - FAX 410.663.5114

212OfDwg.

30-SS1

STRUCTURAL

FRAMING PLANS

AutoCAD SHX Text

AutoCAD SHX Text

CORPORAL MICHAEL J. CRESCENZ VA MEDICAL CENTER PHILADELPHIA, PA

AutoCAD SHX Text

UPGRADE PATIENT BEDROOMS CLC UNIT B

AutoCAD SHX Text 642-16-108

AutoCAD SHX Text 2215 Conowingo Rd, Suite 100 Bel Air, Maryland 21015-1436 410.8`6611

E F R S U W

G J L P

G.3

F.3

E.7

E.4

E.2

E.1

D.9

Y BB CC

1.1

H.8HG.8

34.5

ROOF FRAMING PLAN

SCALE: 1/16" = 1'-0"

N O

R T

H

SS2

1. ELEVATION TOP OF THE EXISTING STEEL FRAMING AT THE LOW

ROOF IS 26'-10 1/4" AS MEASURED FROM THE TOP OF THE

EXISTING FIRST FLOOR SLAB.

2. THE EXISTING ROOF IS 2 1/4" LIGHTWEIGHT INSULATING

CONCRETE ON 2" RIGID INSULATION ON 1 1/2"X22 GAGE VENTED

METAL DECK.

3. REPLACE ROOF AT HOLES TO MATCH EXISTING.

4. PROVIDE C4X4.5 AT EXISTING DUCT OPENINGS AS REQUIRED TO

FRAME NEW DUCT.

SEQUENCE C

SEQUENCE D

E X

W

X

E X

W

X d o d o d o d o d o d o d o

EX. W16X31 EX. W16X31

EX. W16X26

E X

W

X

E X

W

X d o d o d o d o d o d o d o

EX. W16X31 EX. W16X31

EX. W16X26

EX. W16X26

EX. W16X26

do do do do do do do

SEQUENCE A

EE GG

SEQUENCE B

EX. W12X14

EX. W16X31

EX. W16X31

E X

W

X

E X

W

X

CU-2-1 WT.=

90 LBS

EX. W16X26

GENERAL NOTES

CODE

A. ALL CONSTRUCTION SHALL CONFORM TO THE PROVISIONS OF THE

INTERNATIONAL BUILDING CODE/2015.

DESIGN LIVE LOADS

A. THE MINIMUM DESIGN SUPERIMPOSED LOADS FOR ALL NEW

FRAMING IS AS FOLLOWS:

LIVE LOADS

WARD ROOMS 40 PSF

CORRIDORS IN WARDS 60 PSF

ROOF 20 PSF

ROOF SNOW LOAD

Pg 25 PSF

P 22 PSF

Ce 1.0

I 1.1

Ct 1.1

WIND

BASIC WIND SPEED (3-SEC GUST) 120 MPH

RISK CATEGORY III

EXPOSURE B

Cpi -.18 AND +.18

EARTHQUAKE

RISK CATEGORY III

SEISMIC IMPORTANCE FACTOR 1.25

SS 0.202

S1 0.060

SITE CLASS D

SDS 0.216

SD1 0.097

SEISMIC DESIGN CATEGORY B

ANALYSIS PROCEDURE - EQUIVALENT LATERAL FORCE

FOUNDATIONS

A. SELECT FILL SHALL CONFORM TO ASTM D 2487 SOIL

CLASSIFICATION GROUPS GW, GP, GM, SW, SP, AND SM; FREE

OF ROCK OR GRAVEL LARGER THAN 2 INCHES IN ANY DIMENSION,

DEBRIS, WASTE, FROZEN MATERIALS, VEGETATION AND OTHER

DELETERIOUS MATTER.

CAST IN PLACE CONCRETE

A. ALL CONCRETE WORK SHALL CONFORM TO THE PROVISIONS OF

THE "SPECIFICATION FOR STRUCTURAL CONCRETE FOR BUILDINGS"

ACI 301, AND TO THE "BUILDING CODE REQUIREMENTS FOR

STRUCTURAL CONCRETE" ACI 318.

B. NORMAL WEIGHT CONCRETE SHALL BE STONE AGGREGATE

CONCRETE HAVING A MINIMUM COMPRESSIVE STRENGTH OF

4,000 PSI AT 28 DAYS UNLESS NOTED OTHERWISE.

C. LIGHTWEIGHT CONCRETE SHALL CONTAIN AGGREGATE

CONFORMING TO ASTM A330 WITH A DRY UNIT WEIGHT OF 107 TO

116 POUNDS PER CUBIC FOOT, AIR ENTRAINMENT OF 4% TO 7%,

AND HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3,000 PSI AT

28 DAYS.

D. ALL REINFORCING BARS SHALL CONFORM TO ASTM A-615 GRADE

60. WELDED WIRE FABRIC SHALL CONFORM TO ASTM A-185.

METAL DECK

A. METAL DECK SHALL BE FABRICATED FROM GALVANIZED STEEL

SHEET CONFORMING TO ASTM A653 G60 WITH A MINIMUM YIELD

STRENGTH OF 33 KSI.

B. THE FLOOR DECK SHALL HAVE THE FOLLOWING MINIMUM

PROPERTIES:

t=0.0358 in

I=0.993 in^4/ft

Sp=0.583 in^3/ft

Sn=0.620 in^3/ft

C. THE ROOF DECK SHALL HAVE THE FOLLOWING MINIMUM

PROPERTIES:

t=0.0295 in

I=0.17 in^4/ft

Sp=0.19 in^3/ft

Sn=0.20 in^3/ft

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

321 4 5 6 7 8 9 10

Project Director

07/27/20 KR NJCRevisions: Date:

ARCHITECTURE

PLANNING

ENGINEERING

BURDETTE KOEHLER MURPHY &

ASSOCIATES, INC.

MECHANICAL / ELECTRICAL ENGINEERS

6300 BLAIR HILL LANE, SUITE 400

BALTIMORE, MARYLAND 21209

410.323.0600 - FAX 410.377.2543

BUILDING COST CONSULTANTS

COST ESTIMATING

12917 - 30TH AVENUE

PLATTSMOUTH, NEBRASKA 68048

402.298.8260 - FAX 402.298.8290

KOFFEL ASSOCIATES

FIRE PROTECTION ENGINEERS

8815 CENTRE PARK DRIVE, SUITE 200

COLUMBIA, MARYLAND 21045

410.750.2246 - FAX 410.750.2588

RICKERT ENGINEERING, INC.

STRUCTURAL ENGINEERING

8813 WALTHAM WOODS ROAD, SUITE 301

BALTIMORE, MARYLAND 21234

410.663.5110 - FAX 410.663.5114

212OfDwg.

30-SS2

STRUCTURAL FRAMING

PLAN AND GENERAL NOTES

AutoCAD SHX Text

AutoCAD SHX Text

CORPORAL MICHAEL J. CRESCENZ VA MEDICAL CENTER PHILADELPHIA, PA

AutoCAD SHX Text

UPGRADE PATIENT BEDROOMS CLC UNIT B

AutoCAD SHX Text 642-16-108

AutoCAD SHX Text 2215 Conowingo Rd, Suite 100 Bel Air, Maryland 21015-1436 410.8`6611

MECHANICAL LEGEND

HR

HS

FD

MOD

12x20

T

Ø

OUTSIDE AIR & EXHAUST DUCT UP

(DASHED LINES FOR DOWN)

RETURN DUCT UP

(DASHED LINES FOR DOWN)

SUPPLY AIR DUCT UP

(DASHED LINES FOR DOWN)

HEATING WATER SUPPLY

HEATING WATER RETURN

FLEXIBLE DUCT

DOUBLE THICKNESS TURNING VANES

EXISTING DUCTWORK

DUCTWORK TO BE REMOVED

DUCTWORK WITH SOUND LINING

NEW DUCTWORK

DUCT TRANSITION ROUND TO RECTANGULAR

DUCT TRANSITION

DUCT SIZE (FIRST FIGURE IS SIDE SHOWN)

LINEAR SLOT DIFFUSER

BALANCING DAMPER

MOTOR OPERATED DAMPER

FIRE DAMPER WITH ACCESS PANEL

THERMOSTAT

LIMIT OF DEMOLITION

CONNECT TO EXISTING

ABOVE FINISHED FLOOR AFF

AIR PRESSURE DROP APD

AUTOMATIC TEMPERATURE CONTROLS ATC

BUILDING AUTOMATION SYSTEM BAS

BRAKE HORSEPOWER BHP

BACKWARD INCLINED BI

BRITISH THERMAL UNIT BTU

BRITISH THERMAL UNITS PER HOUR BTUH

CUBIC FEET PER MINUTE CFM

COLD WATER (DOMESTIC) CW

DRY BULB DB

DESIGNATION DESIG

DOWN DN

DRAWING(S) DWG

EXHAUST AIR EA

ENTERING AIR TEMPERATURE EAT

ENERGY MANAGEMENT CONTROL SYSTEM EMCS

EXTERNAL STATIC PRESSURE ESP

ENTERING WATER TEMPERATURE EWT

EXISTING EX

FAN COIL UNIT FCU

FULL LOAD AMPS FLA

FINS PER INCH FPI

FEET PER MINUTE FPM

FEET FT

GALLONS PER MINUTE GPM

HORSEPOWER HP

HEATING WATER RETURN HR

HEATING WATER SUPPLY HS

HERTZ HZ

INCH(ES) IN

KILOWATT KW

LEAVING AIR TEMPERATURE LAT

POUNDS LBS

LEAVING WATER TEMPERATURE LWT

MAXIMUM MAX

THOUSAND BRITISH THERMAL UNITS PER HOUR MBH

MINIMUM CIRCUIT AMPACITY MCA

MAXIMUM FUSE SIZE MFS

MINIMUM MIN

MAXIMUM OVERCURRENT PROTECTION MOCP

POUNDS PER SQUARE INCH PSI

QUANTITY QTY

RETURN AIR RA

RELATIVE HUMIDITY RH

REVOLUTIONS PER MINUTE RPM

REMOVE EXISTING RX

SUPPLY AIR SA

TESTING AND BALANCING TAB

TOTAL STATIC PRESSURE TSP

TYPICAL TYP

VOLTS V

VARIABLE AIR VOLUME VAV

VARIABLE FREQUENCY DRIVE VFD

WET BULB WB

WATER COLUMN WC

WATER PRESSURE DROP WPD

FAN COIL UNIT FCU

MECHANICAL ABBREVIATIONS

BALANCING VALVE W/ FLOW METER

FITTING (VENTURI TYPE)

CHECK VALVE

BALL VALVE

BUTTERFLY VALVE

3-PORT MODULATING CONTROL VALVE

2-PORT MODULATING CONTROL VALVE

THERMOMETER

PIPING CAP

MANUAL AIR VENT

AUTOMATIC AIR VENT

PIPING ELBOW DOWN

PIPING ELBOW UP

PIPE CONNECTION BOTTOM

PIPE CONNECTION TOP

CO2

CO2 SENSOR

1. PRIOR TO THE START OF ANY DEMOLITION AND / OR NEW WORK, CONTRACTOR SHALL PROVIDE PRE-DEMO TAB REPORT

TO DOCUMENT EXISTING CONDITIONS OF COMPLETE EXISTING HVAC SYSTEMS ASSOCIATED WITH AC-4, ER-2, AND RTU-1.

THIS INCLUDES STATIC PROFILES FOR ALL HVAC UNIT COMPONENTS.

2. THE MECHANICAL CONTRACT DRAWINGS ARE DIAGRAMMATIC AND ARE INTENDED TO INDICATE SCOPE AND THE GENERAL

ARRANGEMENT OF THE SYSTEMS. WHERE APPLICABLE THE FOLLOWING NOTES SHALL APPLY TO ALL MECHANICAL (HVAC, PIPING AND FIRE PROTECTION) SYSTEMS.

3. THOUGH SOME DUCTWORK AND PIPING OFFSETS AND TRANSITIONS ARE INDICATED, IT IS NOT THE INTENT OF THE

DRAWINGS TO SHOW ALL OFFSETS AND TRANSITIONS REQUIRED. THE CONTRACTOR SHALL FULLY COORDINATE THE

MECHANICAL WORK WITHIN ITSELF AND WITH THE WORK OF ALL OTHER TRADES TO PROVIDE COMPLETE AND OPERABLE

SYSTEMS WITHOUT INTERFERENCES.

4. PROVIDE APPROVED FIRE STOPPING MATERIAL AROUND ALL DUCTWORK AND PIPING PENETRATIONS (NEW AND

EXISTING) THROUGH FIRE RATED FLOORS AND WALLS. REFER TO ARCHITECTURAL DRAWINGS FOR LOCATIONS OF FIRE

RATED FLOORS AND WALLS. PROVIDE FIRE DAMPERS AT ALL DUCT PENETRATIONS THROUGH FLOORS AND FIRE RATED

WALLS AND FIRE/SMOKE DAMPERS AT ALL PENETRATIONS THROUGH SHAFT ENCLOSURES.

5. SUPPORT ALL EQUIPMENT (I.E. HEATERS, FANS, AIR TERMINAL UNITS, ETC.) FROM STRUCTURE WITH SPECIFIED

VIBRATION ISOLATION.

6. PROVIDE ACCESS PANELS WHERE REQUIRED FOR ADEQUATE ACCESS TO ALL CONCEALED EQUIPMENT, VALVES, DAMPERS AND CONTROLS.

7. ALL DUCT SIZES REFER TO INTERNAL FREE AREA. REFER TO DRAWINGS AND SPECIFICATIONS FOR INTERNAL INSULATION

AND SOUND LINING PRIOR TO FABRICATION.

8. ALL DUCTWORK SHALL BE CONSTRUCTED OF RIGID SHEET METAL UNLESS OTHERWISE NOTED.

9. REFER TO DOOR SCHEDULE ON ARCHITECTURAL DRAWINGS FOR UNDER CUT DIMENSIONS AND DOOR LOUVER SIZES.

10. COORDINATE DIFFUSER, REGISTER AND GRILLE LOCATIONS AND BORDER TYPES WITH ARCHITECTURAL REFLECTED

CEILING PLAN.

11. INSTALL DUCTWORK AND PIPING MAINS TIGHT TO UNDERSIDE OF STRUCTURE UNLESS OTHERWISE INDICATED.

12. REFER TO MECHANICAL DETAILS FOR TYPICAL EQUIPMENT CONNECTIONS.

13. PIPING CONNECTIONS TO HEATING AND COOLING COILS SHALL BE MADE TO PROVIDE COUNTER FLOW BETWEEN WATER

AND AIR.

14. AIR CONDITIONING (A/C) CONDENSATE PIPING SHALL BE EXTENDED FROM ALL A/C CONDENSATE SOURCE EQUIPMENT FAN

COIL UNITS, ETC.) AND CONNECTED TO THE NEAREST STORM WATER PIPE/DRAIN LOCATION. SIZE PER MANUFACTURER.

15. REFER TO STRUCTURAL DRAWINGS FOR EXACT LOCATION OF DUCT PENETRATIONS THRU ROOF. PROVIDE DUCT

TRANSITIONS AT ROOF FOR ALL ROOF MOUNTED EQUIPMENT.

16. PATCH AND SEAL ALL REMAINING OPENINGS (NEW AND EXISTING) THROUGH FLOORS, CEILINGS, WALLS, AND ROOF

RESULTING FROM DEMOLITION OR NEW WORK WITH MATERIALS AND FINISHES TO MATCH EXISTING CONSTRUCTION AND

FIRE RATING.

17. AS AN INTEGRAL PART OF THESE DOCUMENTS, THE CONTRACTOR SHALL REFER TO THE SPECIFICATIONS FOR

ADDITIONAL INFORMATION.

18. PRIOR TO THE BALANCING OF SYSTEMS BY THE AABC CERTIFIED BALANCING CONTRACTOR, ALL HIGH PRESSURE AND

LOW PRESSURE SYSTEMS SHALL BE TESTED BY THE MECHANICAL CONTRACTOR FOR DUCT LEAKAGE. DUCT LEAKAGE

SHALL NOT EXCEED 1% FOR A DURATION OF TEN (10) MINUTES. SEE SPECIFICATIONS FOR ADDITIONAL TESTING CRITERIA.

INSULATION MATERIALS SHALL NOT BE APPLIED UNTIL SYSTEMS HAVE BEEN WITNESSED, DOCUMENTED AND SUBMITTED

TO MEET THE ABOVE TESTING REQUIREMENTS. REFER SPECIFICATIONS FOR SYSTEMS INDICATED AS LOW PRESSURE OR

HIGH PRESSURE. THE BALANCE CONTRACTOR SHALL WITNESS AND CERTIFY ALL DUCT PRESSURE TESTS.

19. CONTRACTOR SHALL VISIT THE SITE AND VERIFY EXISTING CONDITIONS PRIOR TO THE BEGINNING OF ANY WORK.

FAILURE TO VISIT THE SITE SHALL IN NO WAY RELIEVE THE CONTRACTOR FROM ANY RESPONSIBILITY.

20. CONTRACTOR SHALL USE CARE WHEN PERFORMING SELECTIVE DEMOLITION. THE CONTRACTOR SHALL BE RESPONSIBLE

FOR DAMAGE TO BUILDING FINISHES, EQUIPMENT, FURNITURE, STRUCTURE, AND MECHANICAL/ELECTRICAL SYSTEMS

AND EQUIPMENT. SHOULD ANY DAMAGE OCCUR THE CONTRACTOR SHALL RESTORE DAMAGED AREA/ITEMS TO ORIGINAL

CONDITION TO MEET THE OWNER'S SATISFACTION.

21. CONTRACTOR SHALL NOTIFY AND COORDINATE WITH THE OWNER ANY UTILITY OUTAGES. OWNER SHALL BE GIVEN A

MINIMUM OF 72 HOURS NOTICE (THREE WORKING DAYS) FOR ANY OUTAGES.

22. HVAC SHALL BE MAINTAINED TO ALL AREAS OUTSIDE OF THE CURRENT PHASE OF THE RENOVATED AREA AT ALL TIMES.

PROVIDE TEMPORARY CONNECTIONS AS REQUIRED TO COORDINATE OUTAGES WITH THE OWNER A MINIMUM OF 72

HOURS (THREE WORKING DAYS) IN ADVANCE.

23. DEMOLITION AND NEW WORK THAT WILL RESULT IN DOWN TIME OF SERVICES (HVAC, PLUMBING, MEDICAL GASES, ETC.)

SHALL BE PERFORMED AT PREMIUM TIME AS REQUIRED TO MINIMIZE DOWN TIME TO ADJACENT SPACES. COORDINATE

ALL OUTAGES WITH OWNER.

24. REFER TO ARCHITECTURAL DRAWINGS FOR ADDITIONAL PHASING INFORMATION. ALL WORK AND ASSOCIATED OUTAGES

SHALL BE COORDINATED WITH THE PHASING SCHEDULE AND THE OWNER.

25. SCHEDULE ALL WORK IN OCCUPIED SPACES WITH OWNER AT LEAST TWO (2) WEEKS PRIOR TO CONSTRUCTION.

26. RETURN TO OWNER, AT THEIR DISCRETION, ALL UNUSED MECHANICAL EQUIPMENT (I.E, HEATERS, FANS, VAV BOXES, AIR

DEVICES, THERMOSTATS AND CONTROLS).

27. TAB CONTRACTOR SHALL PRE-TEST VAVS AND FAN COILS TO DOCUMENT EXISTING AIR FLOW (CFM) AND TOTAL STATIC

PRESSURE DROP PRIOR TO START OF WORK. PROVIDE DOCUMENTATION OF TEST TO THE ENGINEER AND OWNER .

28. CONTRACTOR SHALL REBALANCE EXISTING HVAC UNITS (AC-4, ER-2, AND RTU-1) VAVS AND FAN COILS TO OBTAIN AIR

QUANTITIES INDICATED. PROVIDE SHEAVE AND BELT ADJUSTMENT AND / OR REPLACEMENT AS REQUIRED. CLEAN

EXISTING FAN AND REPAIR / REPLACE EXISTING FLEXIBLE DUCT CONNECTIONS.

29. WHERE PIPING PENETRATES CONCRETE WALL AND SLABS, PROVIDE GROUND PENETRATING RADAR (GPR) SCAN TO

IDENTIFY THE LOCATION OF REBAR. SUBMIT RESULTS TO OWNER AND ENGINEER FOR REVIEW.

30. PROTECT THE ROOF FROM DAMAGE DURING THE ENTIRE CONSTRUCTION PROCESS. CONTRACTOR SHALL TAKE

PROTECTIVE MEASURES THAT ARE ACCEPTABLE TO THE ROOF MANUFACTURER TO MAINTAIN THE WARRANTY, WHERE

APPLICABLE. ALL DAMAGES AND ALTERATIONS TO THE ROOF DURING CONSTRUCTION SHALL BE REPAIRED AND

APPROVED/CERTIFIED BY THE ROOF SYSTEM MANUFACTURER.

31. ROOF PATCHING SHALL INCLUDE ALL GROUT JOINTS, INSULATION, ROOF MEMBRANES, FLASHING, AGGREGATE, ETC. TO

MATCH ROOFING MATERIALS AND MAINTAIN THE WARRANTY, WHERE APPLICABLE.

32. ALL ROOF PENETRATIONS AND ACCESSORIES (DUCTWORK, PIPING, CONDUIT, ETC.) SHALL BE INSTALLED, FLASHED AND

COUNTERFLASHED IN COMPLIANCE WITH THE CURRENT EDITIONS OF N.R.C.A. ROOFING AND WATERPROOFING MANUAL

AS WELL AS SMACNA.

33. SEE ARCHITECTURAL DOCUMENTS FOR ADDITIONAL ROOFING REQUIREMENTS.

34. WHERE PENETRATIONS OF STRUCTURAL SLAB, WALLS, ETC. ARE ANTICIPATED, PROVIDE GROUND PENETRATING RADAR

(GPR), OR OTHER APPROVED METHODS, TO DETERMINE THE LOCATION OF STRUCTURAL REINFORCEMENT. COORDINATE

ALL PENETRATIONS WITH STRUCTURAL REINFORCEMENT AS REQUIRED TO AVOID DAMAGE TO THE REINFORCEMENT AS

WELL AS TO MAINTAIN THE STRUCTURAL INTEGRITY OF ALL SLABS, WALLS, ETC. SUBMIT TO STRUCTURAL ENGINEER FOR

REVIEW.

35. CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR COORDINATION OF THE SEQUENCING OF ALL WORK ASSOCIATED WITH

PROJECT PHASES AND SEQUENCES AS IDENTIFIED ON THE ARCHITECTURAL DRAWINGS. MECHANICAL WORK MAY NOT

NECESSARILY ALIGN WITH PHASING / SEQUENCING WORK INDICATED ON THE ARCHITECTURAL DRAWINGS.

36. ATC CONTRACTOR SHALL REMOVE ALL EXISTING PNEUMATIC TUBING DURING DEMOLITION. ATC CONTRACTOR SHALL

PERMANENTLY PLUG /CAP PNEUMATIC TUBING AT EXISTING MAINS.

MECHANICAL GENERAL NOTES

CWR

CWSCHILLED WATER SUPPLY

CHILLED WATER RETURN

RSREFRIGERANT SUCTION

REFRIGERANT LIQUID RL

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

321 4 5 6 7 8 9 10

Project Director

Revisions: Date:

A R

L

G

D r a w i n g s A c a d B

I D o c u m e n t s M

M

H

M

E C

H A

N I C

A L

L E

G E

N

A

B B

R E

V I A

T I O

S

A

G

E N

E R

A L

N

O T

E S

P l o t t e d

B y

B r e n d o n

J

B u r l e y

P

M

BKM# 17022.01

07/27/20 212OfDwg.

BURDETTE KOEHLER MURPHY &

ASSOCIATES, INC.

MECHANICAL / ELECTRICAL ENGINEERS

6300 BLAIR HILL LANE, SUITE 400

BALTIMORE, MARYLAND 21209

410.323.0600 - FAX 410.377.2543

KOFFEL ASSOCIATES

FIRE PROTECTION ENGINEERS

8815 CENTRE PARK DRIVE, SUITE 200

COLUMBIA, MARYLAND 21045

410.750.2246 - FAX 410.750.2588

RICKERT ENGINEERING, INC.

STRUCTURAL ENGINEERING

8813 WALTHAM WOODS ROAD, SUITE 301

BALTIMORE, MARYLAND 21234

410.663.5110 - FAX 410.663.5114

BID DOCUMENTS

BUILDING COST CONSULTANTS

COST ESTIMATING

12917 - 30TH AVENUE

PLATTSMOUTH, NEBRASKA 68048

402.298.8260 - FAX 402.298.8290

30-MH1

MECHANICAL LEGEND, ABBREVIATIONS,

AND GENERAL NOTES

JDS JDT 80

UP

R X x

JHGFE

R

L P

S U W CC

Y Z

UP

UP

UP

1B134

I.T.

CLOSET

x

RX 20x10

RX 20x10 x

RX 8x6

RX 20x10 x

RX 24x12 x

RX 24x10 RX 34x14

RX 8x6

RX 8x6

RX 24x10

T

T

T

T

T

RX 22x10

RX 12x6

16x8

RX 10x4

RX 16x8

RX 12x6

RX 12x6

RX 12x6

RX 12x6

RX 12x6

RX 12x6

RX 12x6 x x x

RX 36x12 x x x x

RX 36x12

RX 10x4

RX 8x10

RX 12x6

6 6

6 6

6 6

RX 20x10

RX 34x14

RX 36x12

RX 44x24 x

RX 44x24

RX 8x6 x

RX 8x10

RX 8x10

7 7

RX 8x10

RX 8x10

RX 8x10

RX 8x10

RX 8x10

RX 8x10

RX 8x10 x

RX 36x12

12x6

RX 12x6

RX 10x10 x

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

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FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

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PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

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Project Director

Revisions: Date:

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BKM# 17022.01

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Plan North Key Plan

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07/27/20 212OfDwg.

Unit C

Unit A

Court

C o u r t

(N.I.C.)

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Sequence B

Sequence

A

BURDETTE KOEHLER MURPHY &

ASSOCIATES, INC.

MECHANICAL / ELECTRICAL ENGINEERS

6300 BLAIR HILL LANE, SUITE 400

BALTIMORE, MARYLAND 21209

410.323.0600 - FAX 410.377.2543

KOFFEL ASSOCIATES

FIRE PROTECTION ENGINEERS

8815 CENTRE PARK DRIVE, SUITE 200

COLUMBIA, MARYLAND 21045

410.750.2246 - FAX 410.750.2588

RICKERT ENGINEERING, INC.

STRUCTURAL ENGINEERING

8813 WALTHAM WOODS ROAD, SUITE 301

BALTIMORE, MARYLAND 21234

410.663.5110 - FAX 410.663.5114

BID DOCUMENTS

Sequence

C

Sequence

D

BUILDING COST CONSULTANTS

COST ESTIMATING

12917 - 30TH AVENUE

PLATTSMOUTH, NEBRASKA 68048

402.298.8260 - FAX 402.298.8290

24'16'8'4'

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

30-MH2(AB)

FIRST FLOOR PLAN

DUCTWORK - DEMOLITION

JDS JDT

DRAWING NOTES:

GENERAL NOTES:

1. REFER TO 30-MH1 FOR MECHANICAL LEGEND, ABBREVIATIONS

AND GENERAL NOTES.

2. CONTRACTOR SHALL MAKE ALL NEW TO EXISTING CONNECTIONS

FOR DUCTWORK, PIPING, AND CONTROLS TO SUPPORT

SEQUENCED CONSTRUCTION. IT IS ASSUMED THESE

CONNECTIONS WILL OCCUR AT OR NEAR THE PHASED WORK

SHOWN. HVAC SYSTEMS SERVING SEQUENCED AREAS NOT IN

CONTRACT OR DEMOLITION WHICH ARE OCCUPIED SHALL

REMAIN OPERATIONAL.

3. SYSTEMS SHUT DOWNS SHALL BE COORDINATED WITH THE

OWNER AND SHALL BE DONE WITH A 72 HOUR ADVANCED

NOTICE.

4. EACH NEW SEQUENCE IS TO BE TESTED AND BALANCED IN

ACCORDANCE WITH SPECIFICATIONS PER THE AIRFLOWS

SCHEDULED AND SHALL BE COORDINATED WITH TESTING AND

BALANCING REQUIREMENTS. AT THE COMPLETION OF THE

PROJECT TESTING AND BALANCING SHALL BE PERFORMED FOR

THE NEW AND EXISTING COMPONENTS OF THE HVAC SYSTEM.

5. REFER TO ARCHITECTURAL DIVISION FOR SEQUENCING

CONSIDERATIONS.

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

PART FIRST FLOOR - DUCTWORK - DEMOLITION

1. REMOVE EXISTING SUPPLY DUCTWORK AND ALL ASSOCIATED APPURTENANCES IN

SEQUENCE B.

2. REMOVE EXISTING EXHAUST / RETURN DUCTWORK AND ALL ASSOCIATED

APPURTENANCES IN SEQUENCE B.

3. REMOVE EXISTING AIR DEVICE AND ALL ASSOCIATED APPURTENANCES IN SEQUENCE

B.

4. REMOVE EXISTING THERMOSTAT AND ALL ASSOCIATED APPURTENANCES (TYP). ATC

CONTRACTOR SHALL REMOVE ABANDONED PNEUMATIC TUBING AND PLUG AND SEAL

AT MAIN.

5. REMOVE EXISTING RADIANT CEILING PANELS AND ALL ASSOCIATED APPURTENANCES .

6. REMOVE EXISTING SINGLE DUCT TERMINAL WITH HYDRONIC HEATING COIL IN

SEQUENCE A.

7. REMOVE EXISTING RETURN / EXHAUST DUCTWORK IN SEQUENCE A.

8. REMOVE EXISTING SUPPLY DUCTWORK IN SEQUENCE A.

9. REMOVE EXISTING AIR DEVICE IN SEQUENCE A.

10. REMOVE EXISTING RADIANT CEILING PANEL.

11. REMOVE EXISTING DUCTWORK UP TO 30-AC-4 ON FLOOR ABOVE. REFER TO 30-MH12

FOR MORE INFORMATION.

12. REMOVE EXISTING DUCT MOUNTED HEATING COIL AND ALL ASSOCIATED

APPURTENANCES.

13. EXISTING DUCTLESS SPLIT SYSTEM TO REMAIN.

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

PART FIRST FLOOR - DUCTWORK - DEMOLITION