Addendum 01-01.26.22.pdf

Prepare Site for Fluoroscopy C-Arm

Cincinnati VAMC – Project #539-CSI-205

Addendum No. 1

January 26, 2022

Addendum No. 1

Prepare Site for Fluoroscopy C-Arm

Cincinnati VAMC – Project. #539-CSI-205

3200 Vine Street

Cincinnati, OH 45220

This Addendum supplements and amends the original Drawings and Specifications for the above referenced project. This Addendum shall be forwarded to all Prime Bidders and all appropriate building code authorities. This Addendum shall be taken into account in the preparation of bids and shall become a part of the Contract Documents.

Receipt of this Addendum must be acknowledged on the Bid Form.

This addendum consists of the following items:

General

1. Responses to “Requests for Information” (RFI’s).

Specifications

2. Entire Project Specification: All references to “Seismic Restrain Requirements” -Revise as follows:

a. Disregard all references to Seismic Restraint requirements for non-structural components. The existing structure was not designed for seismic loading.

3. Section 238413 HUMIDIFIERS – Section Reissued. Revisions include the following:

a. Paragraph 2.1.A.1 - SELF-CONTAINED ELECTRONICALLY CONTROLLED ELECTRIC

STEAM GENERATING UNIT: Revised paragraph to include electric resistance type steam generators.

Drawings

4. All Project Drawings: All references to Seismic Restrain Requirements – Revise as follows:

a. Disregard all references to Seismic Restraint requirements for non-structural components. The existing structure was not designed for seismic loading

5. Sheet M001 - Legends, Abbreviations, & Index of Drawings - Sheet Reissued. Revisions include the following:

a. Updated general notes for off hours work.

6. Sheet MP102 – Partial 2nd and 4th Floor Plans - Piping – Sheet Reissued. Revisions include the following:

a. Partial 2nd Floor Plan-Piping #1; Equip. Rm #C221A: Updated size of EH-C216D.

7. Sheet M601 – Schedules – Sheet Reissued. Revisions include the following:

a. Electric Humidifiers Schedule: Updated EH-216D information to account for long steam piping length.

End of Addendum No. 1

Department of Veterans Affairs Medical Center, 3200 Vine Street, Cincinnati, Ohio

Prepare Site for Fluoroscopy C-Arm Project 539-CSI-205

01/26/22 - ADDENDUM #1

RFI’s and Responses

1. Q?: Quality Control section 01 45 00 paragraphs 3.1 and 3.4B contradict each other. Will the superintendent be allowed to be the quality control manager or will a degreed architect, engineer need to be the quality control manager along with a superintendent as part of the onsite personnel?

A: It is acceptable for the superintendent to also serve as the quality control manager for this project.

2. Q?: Solicitation states 200 calendar days to hold our price. With today’s world of material increases, 200 days is impossible to hold without adding dollars that can through the bid out of being competitive. Can the government adjust the days to a more realistic number?

A: Block 13d. of the SF1442 is hereby changed to 120 days.

3. Q?: Please clarify what type of ceiling is to be installed where the structural steel and equipment rails will be installed. Approximately 286 square feet.

A: This ceiling area shall be a new 5/8” gypsum board on new suspended metal ceiling system.

4. Q?: Can access be provided to bidders to look above the ceiling in Radiology Spec Rm. #C216F? If not can photos of this above-ceiling be provided?

A: Due to constraints regarding room availability, bidder access to view above-ceiling conditions in this treatment room is not possible. Photos of existing above-ceiling conditions in Room #C216F have been issued as part of this amendment for bidder reference. These photos convey a sample of the existing conditions from accessible location. The points of reference for each photo vary.

End of ADDENDUM #1 -RFI’s

PREPARE SITE FOR FLUOROSCOPY C-ARM

VAMC CINCINNATI, OHIO

P/N 539-CSI-205

23 84 13 - 1

SECTION 23 84 13

HUMIDIFIERS

PART 1 - GENERAL

1.1 DESCRIPTION

A. Humidifiers shall be provided for the introduction of dry steam into ducts, in accordance with specification and drawing requirements.

1.2 RELATED WORK

A. Section 23 05 11, COMMON WORK RESULTS FOR HVAC.

B. Section 23 05 93, TESTING, ADJUSTING, AND BALANCING FOR HVAC.

1.3 QUALITY ASSURANCE

A. Refer to article, QUALITY ASSURANCE, in Section 23 05 11, COMMON WORK RESULTS FOR

HVAC.

1.4 SUBMITTALS

A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND

SAMPLES.

B. Manufacturer's Literature and Data:

1. Humidifiers.

C. Coordination Drawings: Refer to article, SUBMITTALS, in Section 23 05 11, COMMON WORK

RESULTS FOR HVAC.

1.5 APPLICABLE PUBLICATIONS

A. American Society for Testing and Materials (ASTM):

A167-99 (2004) .......................... Standard Specification for Stainless and Heat-Resisting

Chromium-Nickel Steel Plate, Sheet and Strip

B209-07 ...................................... Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate

B. National Fire Protection Association (NFPA):

90A-09 ........................................ Standard for the Installation of Air Conditioning and Ventilating

Systems

C. Underwriters Laboratories, Inc. (UL):

181-08 ........................................ UL Standard for Safety Factory-Made Air Ducts and Connectors

23 84 13 - 2

1.6 WARRANTY

A. Equipment shall carry an all-inclusive manufacturer’s parts and labor warranty for a period of one

(1) year from date of final acceptance or date of beneficial use, as agreed to between Contractor and COR. Any materials, equipment, or controls found to be defective during this warranty period shall be made good without expense to the Owner. The warranty shall include a delayed start-up provision such that the warranty does not begin at time of delivery. The labor for the warranty shall be performed by the manufacturer’s authorized service agent.

PART 2 - PRODUCTS

2.1 SELF-CONTAINED ELECTRONICALLY CONTROLLED ELECTRIC STEAM GENERATING UNIT

A. Each humidifier shall be a self-contained electronically controlled electric steam generating unit.

Each unit shall consist of:

1. Replaceable sealed cylinder(s) with electrode heating elements. or electric resistance immersion steam generator with ionic bed inserts and stainless steel evaporation chamber.

(ADDENDUM #1)

2. Steam manifold for duct mounting with interconnecting steam pipe. And, potentially a condensate return line, coordinate with distribution assembly and manufacturer.

3. Water make-up with strainer, flow regulator, solenoid control valve and air gap fitting.

4. Automatic drain cycle with electronic control.

5. User selectable drain water tempering.

6. Electronic solid state operating and safety controls, door interlock safety disconnect, status lights, steam output meter and on off drain switch.

7. Cabinet enclosure with hinged and latched door, constructed of galvanized steel with baked enamel finish.

B. Each unit shall be furnished with:

1. Duct mounted humidistat for modulating control.

2. High limit humidistat, set at 85 percent R.H., for duct mounting downstream of the dispersion tube.

3. Duct mounted sail type air flow switch.

PART 3 - EXECUTION

3.1 INSTALLATION

A. The humidifier cabinet shall be wall mounted. Steam manifold(s) shall be mounted in the duct and steam hoses and manifold condensate drains installed as required to complete the installation. The installation shall be in accordance with manufacturer's instructions. Special consideration must be given to upstream and downstream clearances for the manifold to ensure adequate space for absorption of vapor into the air steam.

B. Water and drain piping shall be installed as shown on the drawings. Coordinate power wiring to the unit with Division 26. Provide all required field installed control wiring. Wiring shall be installed in conduit in conformance with applicable provisions of the NEC and Division 26.

23 84 13 - 3

3.2 OPERATING AND PERFORMANCE TESTS

A. Refer to Section 23 05 11, COMMON WORK RESULTS FOR HVAC.

- - - E N D - - -

NOTE: ALL SYMBOLS AND ABBREVIATIONS

ARE SUBJECT TO MODIFICATIONS

ON OTHER DRAWINGS.

ALL SYMBOLS OR ABBREVIATIONS

MIGHT NOT NECESSARILY BE USED ON

THIS PROJECT.

ABBREVIATIONS

AC - AIR COMPRESSOR OR AIR CONDITIONER

ACCU - AIR COOLED CONDENSING UNIT

AD - ACCESS DOOR OR AREA DRAIN

ADJ - ADJUSTABLE

AFF - ABOVE FINISHED FLOOR

AFG - ABOVE FINISHED GRADE

AFMS - AIR FLOW MEASURING STATION

ALT - ALTERNATE

AP - ACCESS PANEL

APPROX - APPROXIMATE

ARCH - ARCHITECT OR ARCHITECTURAL

ASSY - ASSEMBLY

ATC - AUTOMATIC TEMPERATURE CONTROL

(SYNONYMOUS W ITH BAS)

BAS - BUILD ING AUTOMATION SYSTEM

BDD - BACK DRAFT DAMPER

BFP - BACKFLOW PREVENTER

BLDG - BUILD ING

BOB - BOTTOM OF BEAM

BOD - BOTTOM OF DUCT

BOE - BOTTOM OF EQUIPMENT

BOF - BOTTOM OF FOOTING

BOG - BOTTOM OF GRILLE

BOP - BOTTOM OF PIPE

BOT - BOTTOM

BTU - BRITISH THERMAL UNIT

BTUH - BRITISH THERMAL UNIT PER HOUR

CBD - COUNTER BALANCED BACKDRAFT DAMPER

CFCI - CONTRACTOR FURNISHED CONTRACTOR

INSTALLED

CFM - CUBIC FEET PER MINUTE

CHS - CHILLED W ATER SUPPLY

CHR - CHILLED W ATER RETURN

CHGR - CHILLED W ATER GLYCOL SOLUTION RETURN

CHGS - CHILLED W ATER GLYCOL SOLUTION SUPPLY

CLG - CEILING

CMU - CONCRETE MASONRY UNIT

CO - CLEAN OUT

CO2 - CARBON DIOXIDE

CONN - CONNECT OR CONNECTION

CONTR - CONTRACTOR

CTR - CENTER

CU - COPPER

CW - COLD W ATER

CW R - CONDENSER W ATER RETURN

CW S - CONDENSER W ATER SUPPLY

D - DRAIN LINE

DB - DRY BULB

DDC - D IRECT D IGITAL CONTROLS

DI - DEIONIZED W ATER

DIA - D IAMETER

DIM - D IMENSION

DN - DOW N

DW G - DRAW ING

EA - EACH OR EXHAUST AIR

EAT - ENTERING AIR TEMPERATURE

EC - ELECTRICAL CONTRACTOR (DIVISION 26)

EJ - EXPANSION JOINT

ELEC - ELECTRICAL

ELEV - ELEVATOR

EQUIP - EQUIPMENT

ET - EXPANSION TANK

ETR - EXISTING TO REMAIN

EQS - EQUIPMENT SUPPLIER

EW T - ENTERING W ATER TEMPERATURE

EXH - EXHAUST

EXP - EXPANSION

EXT - EXTERIOR

EX - EXISTING

FD - FLOOR DRAIN

FF - FINISHED FLOOR ELEVATION

FLR - FLOOR

FOB - FLAT ON BOTTOM

FOF - FUEL OIL FLOW

FOG - FUEL OIL GAUGE

FOR - FUEL OIL RETURN

FOS - FUEL OIL SUPPLY

FOT - FLAT ON TOP

FPM - FEET PER MINUTE

FSC - FIRE SUPPRESSION CONTRACTOR (DIVISION 21)

FT - FEET

FTG - FOOTING

G - GAS OR NATURAL GAS

GA - GAUGE

GAL - GALLON

GALV - GALVANIZED

GC - GENERAL TRADES CONTRACTOR

GPM - GALLONS PER MINUTE

HB - HOSE BIBB

HC - HVAC CONTRACTOR (DIVISION 23)

HD - HUB DRAIN

HG - REFRIGERANT HOT GAS

HP - HORSEPOW ER

HPC - H IGH PRESSURE CONDENSATE RETURN

HPS - H IGH PRESSURE STEAM SUPPLY

HR - HOUR

HT - HEAT TRACE

HTR - HEATER

HVAC - HEATING, VENTILATING, AND AIR CONDITIONING

HW - HOT W ATER

HW R - HEATING HOT W ATER RETURN

HW S - HEATING HOT W ATER SUPPLY

ID - INSIDE DIAMETER

INV - INVERT ELEVATION

IN - INCHES

KEC - KITCHEN EQUIPMENT CONTRACTOR

L - LENGTH

LAT - LEAVING AIR TEMPERATURE

LAV - LAVATORY

LBS - POUNDS

LPC - LOW PRESSURE CONDENSATE RETURN

LPS - LOW PRESSURE STEAM SUPPLY

LW T - LEAVING W ATER TEMPERATURE

MAX - MAXIMUM

MDD - MOTORIZED DAMPER

MEZZ - MEZZANINE

MFR - MANUFACTURER

MH - MANHOLE

MIN - MIN IMUM OR MINUTE

MISC - MISCELLANEOUS

MTD - MOUNTED

MTG - MOUNTING

MPC - MEDIUM PRESSURE CONDENSATE

RETURN

MPS - MEDIUM PRESSURE STEAM SUPPLY

MU - W ATER MAKE-UP

N/C - NORMALLY CLOSED

NIC - NOT IN CONTRACT

N/O - NORMALLY OPEN

NOM - NOMINAL

NPT - NATIONAL PIPE THREAD

NTS - NOT TO SCALE

OA - OUTDOOR AIR

OBD - OPPOSED BLADE DAMPER

OD - OUTSIDE DIAMETER

OFCI - OW NER FURNISHED CONTRACTOR

INSTALLED

OFOI - OW NER FURNISHED O W NER INSTALLED

P - PROPANE GAS

PC - PLUMBING CONTRACTOR (DIVISION 22)

OR PUMPED CONDENSATE RETURN

PLBG - PLUMBING

PRESS - PRESSURE

PRV - PRESSURE REGULATING VALVE

PSF - POUNDS PER SQUARE FOOT

PSI - POUNDS PER SQUARE INCH

PSIG - POUNDS PER SQUARE INCH GAUGE

RA - RETURN AIR

RAD - RADIUS

RCP - REFLECTED CEILING PLAN

RD - ROOF DRAIN

REC - RECESSED

REQD - REQUIRED

RI - ROUGH IN

RL - REFRIGERANT LIQUID

ROS - REVERSE OSMOSIS W ATER SUPPLY

ROR - REVERSE OSMOSIS W ATER RETURN

RPM - REVOLUTIONS PER MINUTE

RS - REFRIGERANT SUCTIO N

S - SPRINKLER (W ET)

SA - SUPPLY AIR

SAN - SANITARY OR SANITARY DRAIN

SCH - SCHEDULE

SCW - SOFT COLD W ATER

SHT - SHEET

SPEC - SPECIFICATIONS

SQ - SQUARE

SR - SUPPLY RISER

SRV - SAFETY RELIEF VALVE

SS - STAINLESS STEEL

STD - STANDARD

STM - STORM OR STORM DRAINAGE

STRUC - STRUCTURAL OR STRUCTURE

SUC - SITE UTILITY CONTRACTOR

TEMP - TEMPERATURE

TOB - TOP OF BEAM

TOD - TOP OF DUCT

TOE - TOP OF EQUIPMENT

TOF - TOP OF FOOTING

TOJ - TOP OF JOIST

TOP - TOP OF PIPE

TOS - TOP OF SLAB OR TOP OF STEEL

TYP - TYPICAL

UNO - UNLESS NOTED OTHERW ISE

V - VENT

VAC - VACUUM

VEL - VELO CITY

VIB - VALVE IN BOX

VOL - VOLUME

VTR - VENT THROUGH ROOF

VR - VENT RISER

W / - W ITH

W /O - W ITHOUT

W B - W ET BULB

W CO - W ALL CLEANOUT

GENERAL FLOOR PLAN NOTES

PLAN NOTE. APPLIES ONLY TO THE SHEET W HICH IT IS SHOW N UNLESS

NOTED OTHERW ISE.

DETAIL NOTE. APPLIES ONLY TO THE ASSOCIATED DETAIL.

A1

EQUIPMENT, DEVICE, OR PLUMBING FIXTURE MARK. LETTER DESIGNATIONS

REFER TO SCHEDULES.

H1 H1OR EQUIPMENT REFERENCE. LETTER DESIGNATION VARIES. REFER TO

SCHEDULES.

H2

B

H2

RISER OR STACK NUMBER

DETAIL: B = DETAIL DESIGNATION

H2 = SHEET W HERE DETAIL IS LOCATED

SECTION: 1 = SECTION DESIGNATION

H2 = SHEET W HERE DETAIL IS LOCATED

A1 "UP TO" SYM BOL (ITEM ON FLOOR ABOVE)

APPROXIMATE DIMENSION ABOVE FIN ISHED FLOOR TO TOP OR BOTTOM OF

EQUIPMENT, UNLESS NOTED OTHERW ISE

10"

ELEV: 8' - 0"ELEV: 8' - 0"

TOD: 8' - 10"

BOD: 7' - 2"

20x20

20x20

APPROXIMATE DIMENSION ABOVE FINISHED FLOOR TO TOP OR BOTTOM OF

DUCTW ORK, UNLESS NOTED OTHERW ISE

APPROXIMATE DIMENSION ABOVE FINISHED FLOOR TO CENTERLINE OF PIPE,

UNLESS NOTED OTHERW ISE

DL-1

UC-X DOOR UNDERCUT. X = HEIGHT OF UNDERCUT IN INCHES; 0.75 INCH

UNDERCUT IF NO HEIGHT IS NOTED. COORDINATE W ITH GC.

DOOR LOUVER. 1 = SQUARE FEET OF LOUVER.

CONNECT TO EXISTING

HVAC PIPING DESIGNATIONS

CHILLED W ATER SUPPLY PIPECHS

CONDENSER W ATER SUPPLY PIPECW S

CONDENSER W ATER RETURN PIPECW R

DRAIN LINE. PITCH IN DIRECTION INDICATEDD

R

HEATING HOT W ATER SUPPLY PIPEHW S

HEATING HOT W ATER RETURN PIPEHW R

W ATER MAKE-UP PIPEMU

VENT PIPEV

REFRIGERANT LIQUID LINERL

REFRIGERANT SUCTION LINERS

EXPANSION TANK PIPEET

REFRIGERANT HOT GAS LINEHG

LOW PRESSURE CONDENSATE RETURN PIPELPC

LOW PRESSURE STEAM SUPPLY PIPELPS

MEDIUM PRESSURE CONDENSATE RETURN PIPEMPC

MEDIUM PRESSURE STEAM SUPPLY PIPEMPS

PUMPED CONDENSATE RETURN PIPEPC

HIGH PRESSURE CONDENSATE RETURN PIPEHPC

HIGH PRESSURE STEAM SUPPLY PIPEHPS

STEAM SUPPLY PIPE - NUMBER IND ICATES P.S.I.G.10

MISC SYMBOLS

DUCTWORK SYMBOLS

ROUND BRANCH DUCTW ORKCONICAL

FITTING

ACOUSTIC

FITTING

ACOUSTIC

FITTING

ADAD

D

R R

D

REC TANGULAR BR ANCH DUCTW ORK

SQUARE TEE W ITH TURNING VANES

NOTE: ALL SQUARE ELBOW S IN

RECTANGULAR AND ROUND / OVAL

DUCTW ORK SHALL BE PROVIDED W ITH

TURNING VANES. REFER TO

SPECIFICATIONS FOR ADDITIONAL DETAILS.

EXISTING DUCTW ORK TO REMOVED

RETURN AIR , RELIEF AIR, O R TRANSFER AIR

DUCTW ORK. (UP AND DOW N) RADIUSED

OR SQUARE W ITH TURNING VANES.

SUPPLY AIR OR OUTDOOR AIR DUCTW ORK.

(UP AND DOW N) RADIUSED OR SQUARE

W ITH TURNING VANES.

EXHAUST AIR DUCTW ORK. (UP AND DOW N)

RADIUSED OR SQUARE W ITH TURNING

VANES.

RECTANGULAR AND ROUND / OVAL

DUCTW ORK RISE / DROP W ITH 90° RADIUSED

OR SQUARE ELBOW S AND TURNING VANES.

RADIUS ELBOW

90° SQUARE ELBOW (W ITH TURNING VANES)

NOTE: ALL SQUARE ELBOW S IN

RECTANGULAR AND ROUND DUCTW ORK

SHALL BE PROVIDED W ITH TURNING VANES.

ACCESS DOOR OR PANEL

DUCTW ORK RISE IN DIRECTION OF AIR

FLOW

DUCTW ORK DROP IN DIRECTION OF AIR

FLOW

DUCTW ORK W ITH ACOUSTICAL LINER.

LISTED DUCT SIZES ARE INSIDE CLEAR

DIMENSIONS.

RECTANGULAR ROUND / OVAL

FLEXIBLE DUCTW ORK

R

FLEXIBLE CONNECTION

DUCTW ORK CONSTRUCTED OF SPECIAL

MATERIAL AS NOTED

DIRECTION OF PITCH

RECTANGULAR DUCTW ORK DIMENSIONS

(W x H)26x20

ROUND DUCTW ORK DIMENSIONS (DIA)26ø

OVAL DUCTW ORK DIMENSIONS (W x H)26x20 OV

DUCTWORK DEVICE SYMBOLS

W ALL OR DUCTW ORK MOUNTED AIR DEVICE. SG1 = DESIGNATION (REFER

TO AIR DEVICE SCHEDULE). 20x12 = DUCT CONNECTION SIZE (IN INCHES).

300 = REQUIRED CFM. 9'-0" = MOUNTING HEIGHT FROM FLOOR TO BOTTOM

OF GRILLE.

A3 10ø

MANUAL BALANCING DAMPER W ITH LOCKING DEVICE

BDD = BACK DRAFT DAMPER

CBD = COUNTER-BALANCED BACK DRAFT DAMPER

SD = SMOKE DAMPER

FS = COMBINATION FIRE - SMOKE DAMPER

MDD = MOTORIZED DAMPER

AFMS = AIR FLOW MEASURING STATION

DUCT MOUNTED SMOKE DETECTOR. COORDINATE LOCATION.

HUMIDITY SENSOR - DUCT MOUNTED

SG1

20x12

BOG : 9'-0"

XXX

A-D

XX

H

SD

SP

AIR DEVICE. A3 = DESIGNATION (REFER TO FLOOR PLANS AND AIR DEVICE

SCHEDULE FOR VARIOUS DESIGNATIONS).

10ø = NECK SIZE (IN INCHES). 300 = REQUIRED CFM. ALL AIR DEVICE

DISCHARGE 4-W AY UNLESS NOTED W ITH FLOW ARROW S. AIR DEVICE

SHOW N IS 2-W AY SIDE THROW . METHOD OF IDENTIFICATION ALSO APPLIES

TO OTHER CEILING MOUNTED AIR DEVICES.

FIRE DAMPER

A = TYPE (REFER TO FLOOR PLANS FOR VARIOUS TYPES)

D OR S = DYNAMIC OR STATIC

STATIC PRESSURE SENSOR - DUCT MOUNTED

C

CARBON DIOXIDE SENSOR - DUCT MOUNTED

S

TEMPERATURE SENSOR - DUCT MOUNTED

CHECK VALVE

T

P

FOB

FOT

SHUTOFF VALVE (REFER TO SPECIFICATIONS FOR

REQUIRED TYPE BASED ON APPLICATIONS)

CONCENTRIC PIPE REDUCER

ECCENTRIC PIPE REDUCER

PRESSURE GAUGE

TEMPERATURE GAUGE OR THERMOMETER

COMBINATION SHUTOFF AND BALANCING VALVE

(REFER TO SPECIFICATIONS FOR REQUIRED

TYPE BASED ON APPLICATIONS)

BALL VALVE

BUTTERFLY VALVE

GATE VALVE

VALVES AND FITTINGS

DOUBLE LINE SINGLE LINE

10"

TOE: 3' - 0"

BOE: 0' - 6"

CHILLED W ATER GLYCOL SOLUTION RETURN PIPECHGR

CHILLED W ATER GLYCOL SOLUTION SUPPLY PIPECHGS

CHILLED W ATER RETURN PIPECHR

SQUARE THROAT / RADIUS HEEL

FITTINGS NOT ACCEPTABLE

PIPING SYMBOLS

DOUBLE LINE SINGLE LINE

BOTTOM CONNECTION (45°)

BRANCH TEE CONNECTION (NOTE:

BULLHEAD TEE'S ARE NOT PERMITTED)

DIRECTION OF PITCH

DROP

ELBOW DOW N

ELBOW UP

EXISTING PIPE TO BE REMOVED

EXISTING PIPE TO REMAIN

FLOW DIRECTION DESIGNATION

PUMP

RISE

TOP CONNECTION (45°)

TOP CONNECTION (90°)

BOTTOM CONNECTION (90°)

RR

DD

RR

PIPE RISER

RADIUS'D BRANCH

RADIUS'D TEE

EXISTING DUCTW ORK TO REMAIN

UNLESS NOTED OTHERW ISE ON DRAW INGS,

15° MAX FOR DIVERGING, 30° MAX FOR

CONVERGING TRANSITION

EMERGENCY SHUTOFF STATION. 46" MOUNTING HEIGHT UNLESS NOTED OTHERW ISE.

SPACE TEMPERATURE SENSOR / THERMOSTAT. W HEN W ALL MOUNTED, MOUNTING

HEIGHT 46" TO MEET ADA REQUIREMENTS. W HEN MOUNTED NEXT TO W ALL SW ITCH

COORDINATE W ITH ARCHITECT.

T

DP

DIFFERENTIAL PRESSURE SENSOR. W HEN W ALL MOUNTED, MOUNTING HEIGHT 46" TO

MEET ADA REQUIREMENTS. W HEN MOUNTED NEXT TO W ALL SW ITCH COORDINATE W ITH

ARCHITECT.

H

HUMIDITY SENSOR. W HEN W ALL MOUNTED, MOUNTING HEIGHT 46" TO MEET ADA

REQUIREMENTS. W HEN MOUNTED NEXT TO W ALL SW ITCH COORDINATE W ITH ARCHITECT.

CARBON DIOXIDE SENSOR. W HEN W ALL MOUNTED, MOUNTING HEIGHT 46" TO MEET ADA

REQUIREMENTS. W HEN MOUNTED NEXT TO W ALL SW ITCH COORDINATE W ITH ARCHITECT.

C

CO

CARBON MONOXIDE SENSOR. W HEN W ALL MOUNTED, MOUNTING HEIGHT 46" TO MEET

ADA REQUIREMENTS. W HEN MOUNTED NEXT TO W ALL SW ITCH COORDINATE W ITH

ARCHITECT.

TEMPERATURE SENSOR. W HEN W ALL MOUNTED, MOUNTING HEIGHT 46" TO MEET ADA

REQUIREMENTS. W HEN MOUNTED NEXT TO W ALL SW ITCH COORDINATE W ITH

ARCHITECT.

S

S TEMPERATURE SENSOR MOUNTED IN CEILING PLENUM.

STATIC PRESSURE SENSOR.SP

STRAINER W ITH A BLOW DOW N VALVE AND HOSE

CONNECTION

DRAIN VALVE W ITH HOSE END CONNECTION

AUTOMATIC FLOW CONTROLLER W ITH P/T PLUG IN

AND OUT

EXPANSION JOINT

MANUAL AIR VENT

AUTOMATIC AIR VENT

PRESSURE REDUCING VALVE

2 PORT AUTOMATIC CONTROL VALVE

3 PORT AUTOMATIC CONTROL VALVE

QUICK OPENING MANUAL VALVE

VACUUM BREAKER

NEEDLE VALVE

PRESSURE AND TEMPERATURE TEST PLUG

VACUUM GAUGE W ITH STOP

END CAP

GLOBE VALVE

SHUTOFF VALVE AND BOX

SHUTOFF VALVE ON RISER

A

M

M

N

V

VB

SOLENOID VALVE

S

SAFETY RELIEF VALVE. FOR HYDRONIC SYSTEMS

PIPE DISCHARGE AIR GAPPED TO FLOOR DRAIN

UNLESS NOTED OTHERW ISE. FOR STEAM

SYSTEMS PIPE D ISCHARGE TO OUTDOORS.

W ATER METERM

PRESSURE G AUGE W ITH COCK AND SIPHON LOOP

BI-M ETALIC STEAM TRAP AND DRIP ASSEM BLY

THERMODYNAMIC STEAM TRAP AND DRIP

ASSEMBLY

INVERTED BUCKET STEAM TRAP AND DRIP

ASSEMBLY

FLOAT AND THERMOSTATIC STEAM TRAP AND

DRIP ASSEMBLY

TH ERM OSTATIC STEAM TRAP AND DRIP ASSEM BLY

BM

TD

IB

FT

TS

FLOW METER

F

UNION

CLEANOUT

STRAINER

AUTOMATIC PRESSURE INDEPENDENT CONTROL

VALVE

M

HVAC GENERAL NOTES

32. THE CONTRACT DRAW INGS ARE NOT INTENDED TO SHOW EVERY VERTICAL OR HORIZONTAL

OFFSET W HICH MAY BE NECESSARY TO COMPLETE THE SYSTEMS. COORDINATE W ORK IN

ADVANCE W ITH ALL OTHER TRADES AND REPORT IMMEDIATELY ANY DIFFICULTIES W HICH

CAN BE ANTIC IPATED.

33. FIELD VERIFY EXISTING CONDITIONS, INCLUDING DUCT, PIPE AND EQUIPMENT SIZES,

SERVICES AND LOCATIONS PRIOR TO PERFORMING W ORK.

34. HEPA FILTERED EXHAUST IS REQUIRED TO MAINTAIN A MINIMUM OF 0.01" W .G. NEGATIVE

PRESSURE IN CONSTRUCTION AREAS. COORDINATE W ITH THE COR.

35. ALL ABANDONED EXTRANEOUS PIPING, DUCTW ORK, SUPPORTS, CONTROLS, ETC. SHALL

BE REMOVED.

36. TERMINATE PIPING AND DUCTW ORK BELOW FLOORS, ABOVE CEILINGS, ETC., IN CONCEALED

SPACES. ALL CUTTING AND PATCHING SHALL MATCH EXISTING FINISHES.

37. W HERE CONTROL DEVICES ARE REMOVED, PNEUMATIC LINES SHALL BE REMOVED BACK TO

MAIN AND CAPPED; AND CONTROL W IRING AND CONDUIT SHALL BE REMOVED BACK TO

SOURCE.

38. ALL EXISTING DUCTW ORK, PIPING, EQUIPMENT, CONTROLS, ETC. SHOW N ON REMOVAL

PLAN(S) SHALL BE REMOVED. THE MAJORITY OF W ORK TO BE REMOVED IS SHOW N. REMOVE

ALL INCIDENTAL AND/ OR ABANDONED DUCTW ORK, PIPING, ETC. THAT MAY NOT BE SHOW N

BUT IS ASSOCIATED W ITH THE REMOVAL W ORK.

39. ALL ITEMS THAT REQUIRE ACCESS, SUCH AS FOR OPERATING, CLEANING, SERVICING,

MAINTENANCE, AND CALIBRATION, SHALL BE EASILY AND SAFELY ACCESSIBLE.. EXAMPLES OF

THESE ITEMS INCLUDE, BUT ARE NOT LIMITED TO: ALL TYPES OF VALVES, FILTERS AND

STRAINER, TRANSMITTERS, CONTROL DEVICES, ETC.

40. W HERE EXISTING HVAC UTILITIES IN SERVICE W ILL BE DISRUPTED DURING THE

CONSTRUCTION OF THIS PROJECT, THIS W ORK SHALL BE PERFORMED ON W EEKENDS

OR W EEK NIGHTS. DOW NTIME SHALL BE KEPT TO A MINIMUM, AND SHALL BE COORDINATED

AND SCHEDULED W ELL IN ADVANCE W ITH THE COR.

41. W HEN NEW SUPPLY AND RETURN AIR DUCTS ARE CONNECTED TO EXISTING DUCTW ORK,

CLEAN BOTH NEW AND EXISTING DUCTW ORK BY MOPPING AND VACUUM CLEANING INSIDE

AND OUTSIDE BEFORE OPERATION. CLEANING OF EXISTING DUCTW ORK SHALL BE LIMITED

TO THE IMMEDIATE AREA W ITHIN REACH OF THE OPEN END OF THE DUCT.

42. RUNOUT PIPING TO TERMINAL UNITS SHALL BE 0.75” SIZE UNLESS OTHERW ISE NOTED. REFER

TO AIR TERMINAL UNIT SCHEDULE(S).

43. APPROXIMATE ELEVATIONS NOTED ON FLOOR PLANS ARE TO THE BOTTOM OF DUCTS AND

EQUIPMENT, AND TO THE CENTER OF PIPES.

44. REFER TO ELECTRICAL DRAW INGS FOR VARIABLE SPEED MOTOR CONTROLLERS ASSOCIATED

W ITH MECHANICAL EQUIPMENT.

45. ALL INSULATED DUCTW ORK AND PIPING SHALL HAVE DAMPER/ VALVE HANDLE EXTENSIONS.

46. CONTROL CONTRACTORS RESPONSIBILITIES ARE LISTED IN SPECIFICATION SECTION

23 09 23.

47. THERE IS W ORK SHOW N ON THE NEW W ORK PLANS THAT W ILL NEED TO TAKE PLACE

SIMULTANIOUSLY W ITH THE REMOVAL PLANS. STUDY ALL SHEETS PRIOR TO PERFORMING ANY

W ORK.

48. AIR FLOW READINGS REQURIED BEFORE CONSTRUCTION BEGINS. STUDY ALL SHEETS PRIO R TO

PERFORMAING ANY W ORK.

49. ALL W ORK THAT NEEDS TO OCCUR OUTSIDE OF THE AREA OF RENOVATION AS DEFINED ON

ARCHITECTURAL SHEET G100 SHALL OCCUR DURING OFF HOURS. ALL SPACES SHALL BE

RETURNED TO PRE-CONSTRUCTION STATE PRIOR TO COMPLETION OF OFF HOUR SHIFT.

COORDINATE CLOSELY W ITH COR IN ADVANCE.

1. THESE NOTES APPLY EQUALLY TO THE FULL SET OF DOCUMENTS.

2. THE DRAW INGS AND SPECIFICATIONS SHALL BE CAREFULLY STUDIED DURING THE COURSE

OF BIDDING AND CONSTRUCTION. ANY ERRORS, OMISSIONS OR DISCREPANCIES ENCOUNTERED

SHALL BE REFERRED IMMEDIATELY TO THE ARCHITECT/ ENGINEER FOR INTERPRETATION OR

CORRECTION.

3. SITE VISIT(S) SHALL BE AS OUTLINED IN PROJECT SPECIFICATIONS.

4. INCLUDE ALL W ORK NECESSARY TO ACCOMMODATE PHASING. REFER TO ARCHITECTURAL

DRAW INGS AND GENERAL REQUIREMENTS SECTION 01 00 00.

5. INSULATE DUCTW ORK AND PIPING W HERE EXISTING INSULATION HAS BEEN DAMAGED

AND/ OR REMOVED IN THE PERFORMANCE OF W ORK IN THIS PROJECT.

6. PROVIDE ALL ROOFING PENETRATION, REPAIR & REINFORCEMENT IN THE EXISTING BUILDING

FOR W ORK INDICATED. ENGAGE A ROOFING SUBCONTRACTOR TO PERFORM THE ROOFING

W ORK. W HERE ROOFING W ORK IS REQUIRED, THE EXISTING ROOFING MEMBRANE AND

INSULATION SHALL BE CUT, REMOVED AND RESTORED AS REQUIRED TO ATTAIN A W ATERTIGHT

CONDITION. THE ROOFING SUB-CONTRACTOR SHALL BE A CERTIFIED INSTALLER FOR SUCH

INSTALLATION TO MAINTAIN THE EXISTING W ARRANTY ON THE ROOF.

7. REFER TO ALL SPECIFICATION SECTIONS AND THESE DRAW INGS FOR DETAILS OF BUILDING

CONSTRUCTION TO ENSURE SPACE AND SATISFACTORY ARRANGEMENT FOR W ORK. THE

VARIOUS DRAW INGS COMPRISING THE SET ARE INTERDEPENDENT AND MUST BE USED

JOINTLY AT ALL TIMES. REFER TO THE GENERAL REQUIREMENTS OF THE CONTRACT. THE

NOTES AND SYMBOLS INDICATED ON THE DRAW INGS ARE FOR THE GUIDANCE OF ALL

TRADES INVOLVED IN THE PROJECT AND MUST BE FOLLOW ED TO EXECUTE THE W ORK AS

INTENDED. IF DISCREPANCIES OCCUR, CONTACT THE CONTRACTING OFFICER'S

REPRESENTATIVE (COR) THRU THE CONTRACTING OFFICER FOR CLARIFICATION BEFORE

PROCEEDING.

8. IN ACCORDANCE W ITH GENERALLY ACCEPTED CONSTRUCTION PRACTICES, THE

CONTRACTOR W ILL BE SOLELY AND COMPLETELY RESPONSIBLE FOR THE CONDITIONS ON

THE JOB SITE, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY DURING PERFORMANCE

OF THE W ORK. THIS W ILL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL W ORKING

HOURS. REFER TO SPECIFICATIONS FOR MORE SPECIFIC DETAILS ON RESPONSIBILITIES.

9. ALL W ORK MUST BE COORDINATED W ITH THE COR TO MAINTAIN OPERATION OF THE

EXISTING FACILITY.

10. COORDINATE ALL W ORK W ITH THE W ORK OF OTHERS. KEEP INFORMED OF THE PROGRESS

AND DETAIL DEVELOPMENT OF THE W ORK OF OTHERS. COORDINATE AND EXPEDITE W ORK

W ITH OTHERS SO THAT THE PROGRESS OF THE TOTAL W ORK SHALL BE KEPT ON SCHEDULE.

11. ALL W ORK SHALL BE PERFORMED IN COMPLETE COMPLIANCE W ITH ALL GOVERNING CODES

AND STANDARDS.

12. EXISTING CONDITIONS SHOW N HAVE BEEN BASED UPON VISUAL OBSERVATION AND/ OR

AVAILABLE DRAW ING INFORMATION, AND MAY BE AT VARIANCE W ITH ACTUAL W ORK IN

PLACE. THE CONTRACTOR SHALL TAKE ALL NECESSARY FIELD MEASUREMENTS AND FIELD

VERIFY ALL CONDITIONS AFFECTING THE EXECUTION OF THE W ORK. ANY DISCREPANCIES

BETW EEN EXISTING CONDITIONS AND THE W ORK SHOW N ON THE CONTRACT DOCUMENTS

W HICH MAY IMPACT THE PROGRESS OF THE W ORK SHALL BE BROUGHT TO THE ATTENTION

OF THE CONTRACTING OFFICER IN W RITING FOR RESOLUTION BEFORE PROCEEDING W ITH

THE W ORK.

13. FITTING OR PLACING W ORK INTO OR ON THE W ORK OF OTHERS CONSTITUTES ACCEPTANCE OF THE SUITABILITY OF THE W ORK IN PLACE. IF THE W ORK OF OTHERS IS NOT ACCEPTABLE, NOTIFY THE CONTRACTING OFFICERS REPRESENTATIVE (COR) FOR THE W ORK TO BE

CORRECTED. ANY NEW W ORK INSTALLED IN UNSUITABLE EXISTING CONDITIONS SHALL BE

THE RESPONSIBILITY OF THE CONTRACTOR OR TRADE INSTALLING THE NEW W ORK. NO

CLAIMS FOR ADDITIONAL COMPENSATION FOR CORRECTING W ORK INSTALLED IN

UNSUITABLE EXISTING CONDITIONS W ILL BE CONSIDERED.

14. IF, IN THE PERFORMANCE OF THIS W ORK, MATERIALS ARE OBSERVED W HICH ARE

SUSPECTED TO CONTAIN ASBESTOS, THE CONTRACTOR SHALL IMMEDIATELY INFORM THE

COR. W ORK THAT W OULD EXPOSE W ORKERS TO THE INHALATION

OF ASBESTOS PARTICLES SHALL BE TERMINATED. W ORK MAY BE RESUMED ONLY AFTER

A DETERMINATION HAS BEEN MADE AND UNSAFE MATERIALS HAVE BEEN REMOVED OR

ENCAPSULATED AND THE AREA DECLARED SAFE.

15. REFER TO ARCHITECTURAL FIRE-RATED PARTITION PLAN(S) FOR LOCATIONS AND

FIRE-RATINGS OF NEW AND EXISTING W ALL ASSEMBLIES. ALL PENETRATIONS THROUGH

FIRE-RATED ASSEMBLIES SHALL BE PROTECTED AND/ OR FIRE-STOPPED AS REQUIRED TO

MAINTAIN FIRE-RATINGS INDICATED. COORDINATE W ITH ALL TRADES TO ENSURE FIRE-RATED

PENETRATION REQUIREMENTS AND DETAILS ARE MET.

16. ANNULAR SPACE OF ALL PIPE, CONDUIT, DUCT & OTHER SIMILAR PENETRATIONS OF FIRE

RATED ASSEMBLIES SHALL BE FIRESTOPPED. IN ADDITION, PENETRATIONS THROUGH

0-HOUR RATED W ALLS & FLOORS SHALL BE SEALED TO RETARD PASSAGE OF SMOKE.

17. ALL PIPING, DUCTS, CONDUITS, ETC. IN FINISHED ROOMS, CORRIDORS, ETC. SHALL BE

CONCEALED IN A FURRED CHASE OR ABOVE THE SUSPENDED CEILING.

18. THE FIRST FIGURE OF DUCT SIZE INDICATES DIMENSION OF FACE SHOW N OR INDICATED.

DUCT SIZES ARE NET INSIDE DIMENSIONS.

19. PROVIDE DUCT ACCESS PANELS AS REQUIRED BY 23 31 00 FOR ACCESS TO FIRE DAMPERS, SMOKE DAMPERS, SMOKE DETECTORS, AND AUTOMATIC CONTROL DAMPERS. COORDINATE

SIZES AND LOCATIONS W ITH ACCESSORIES PROVIDED BY OTHER TRADES.

20. ACCESS PANELS IN NON ACCESSIBLE SUSPENDED CEILING S SHALL BE PROVIDED FOR ALL

VALVES, TRAPS, DAMPERS, CLEANOUTS, FLOW METERS, CONTROLS, ETC. COORDINATE

SIZES AND LOCATIONS W ITH OTHER TRADES.

21. TOTAL STATIC PRESSURE NOTED IN THE SCHEDULES INCLUDES DUCT SYSTEM, TERMINAL

UNITS, FILTERS, COILS, ETC.

22. FOR TYPICAL STEAM, W ATER AND REFRIGERANT PIPING CONNECTIONS TO EQUIPMENT,

REFER TO STANDARD DETAILS AND PIPING SCHEMATICS.

23. DIFFUSER SIZES SHOW N ON FLOOR PLANS ARE NECK SIZES. REGISTER AND GRILLE SIZES

SHOW N ARE FACE SIZES.

24. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FO R EXACT LOCATION OF CEILING

DIFFUSERS, REGISTERS, AND GRILLES.

25. W ATER PIPE CONNECTIONS TO AIR HEATING AND COOLING COILS SHALL BE MADE TO

PROVIDE COUNTER FLOW BETW EEN W ATER AND AIR.

26. W ALL TYPE EXHAUST REGISTERS NOTED AS "BR" ON DRAW INGS ARE TO BE INSTALLED

W ITH BOTTOM OF REGISTERS SEVEN INCHES ABOVE FINISHED FLOOR.

27. W HERE DUCTS OR PIPES ARE REMOVED THRU W ALL/ FLOOR/ ROOF THAT IS TO REMAIN,

PATCH W ALL/ FLOOR/ ROOF OPENING TO MATCH EXISTING W HERE OPENING IS NOT RE-USED.

28. ALL PRESSURES LISTED ARE GAGE PRESSURE UNLESS OTHERW ISE NOTED.

29. ALL CUTTING AND PATCHING REQUIRED FOR THIS PROJECT SHALL BE INCLUDED IN THE

CONTRACT. REFINISH ANY SURFACE D ISTURBED UNDER THIS W ORK TO MATCH EXISTING.

30. IN GENERAL, KEEP DUCT AND PIPING MAINS NEXT TO UNDERSIDE OF STRUCTURE.

31. ANY REMOVED EQUIPMENT SHALL BE TURNED OVER TO THE VA. ITEMS NOT DESIRED BY THE

VA SHALL BE REMOVED FROM THE PREMISES AND DISPOSED OF PROPERLY BY THE

CONTRACTOR.

P: 937-224-0861 www.heapy.com

VA Project No.

JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

U.S. Departm ent 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

Office of Construction and Facilities Management

PROJECT NO. STATE COA FIRM NO.

C

B

IM

\M o d e l\

-0

-M E

P -C e n tr a l_ a jg ra n a ta .r v t

/2

/2

:0

:5

A

M

SITE PREP FOR

FLUOROSCOPY C-ARM

11/04/21

LEGENDS, ABBREVIATIONS, &

INDEX OF DRAWINGS

M001

AJGDTR

19005.00

539-CSI-205

Cincinnati, OH

BID DOCUMENTS

2019-05194 01528

3131 Newmark Drive, Suite 200 Miamisburg, Ohio 45342 |www.johnpoe.com| 937.461.3290

INDEX OF DRAWINGS - MECHANICAL

SHEET NUMBER SHEET NAME

M001 LEGENDS, ABBREVIATIONS, & INDEX OF DRAWINGS

MD102 PARTIAL SECOND FLOOR PLAN - REMOVALS

MH102 PARTIAL SECOND FLOOR PLAN - DUCTWORK

MP102 PARTIAL SECOND AND FOURTH FLOOR PLANS - PIPING

M501 DETAILS

M502 DETAILS

M601 SCHEDULES

M701 CONTROLS

Revisions Date

2 ADDENDUM #1 1/26/22

HT

HT

HT

Equipment Room

C221A

Hemo Stor.

C225

Scope Wash C216A

Soil Ut.

C216B

Clean Linen

C216C

Observation

C216D

Transfer C216E

Radiology Spec Rm .

C216F

Scrub Area

C216G Equip C216J

EH-C216F

22-C216D

EH-C216D

L

R

H W

S H

W R

1"1"

H W

SH

W

R

CRAC-216E

C216

Cardiac Cath Lab

C216R

VESTIBULE

C216H Cath Lab

C232 Storage

C232A Mechanical

C234

HAC

C235 Storage

C237 Off.

C216K Prep Mon

C216I Control

1.5" - LPS

0.

D

23-C216F-A

23-C216F-B

1.5" - LPS

1" - D

DN1" 3

3 DN1"

0.75" - D

PROJECT LOCATION

4 CRCU-216E

A456E

Mech.

Room

R

UP&DN

L

UP&DN 6

FROM FLOOR

BELOW

C342 Mech.

C337

Anesthesia Work Rm.

C337A A/C Shaft

C346

HAC

C328

Anesthesia Tech.

C322B Vestibule

C324B

Men's Lockers

C324C Vestibule

LR

P: 937-224-0861 www.heapy.com

VA Project No.

JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

U.S. Departm ent 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

Office of Construction and Facilities Management

PROJECT NO. STATE COA FIRM NO.

C

B

IM

\M o d e l\

-0

-M E

P -C e n tr a l_ a jg ra n a ta .r v t

/2

/2

:1

:0

A

M

SITE PREP FOR

FLUOROSCOPY C-ARM

11/04/21

PARTIAL SECOND AND FOURTH

FLOOR PLANS - PIPING

MP102

AJGDTR

19005.00

539-CSI-205

Cincinnati, OH

BID DOCUMENTS

2019-05194 01528

3131 Newmark Drive, Suite 200 Miamisburg, Ohio 45342 |www.johnpoe.com| 937.461.3290

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

PARTIAL SECOND FLOOR PLAN - PIPING

NOTES

1. CONNECT STEAM PIPING TO HUMIDIFIER D ISPERSION DEVICE PER MANUFACTURER'S

RECOMMENDATIONS.

2. CONNECT DRAIN PIPING TO BOTTOM OF DUCTW ORK DOW NSTREAM OF HUMIDIFIER AND

EXTEND DRAIN LINE TO LOCATION INDICATED. PROVIDE CLEANOUT AT EACH CHANGE OF

DIRECTION.

3. DRAIN TO SANITARY DRAIN IN THIS LOCATION. REFER TO PLUMBING SHEETS.

4. CONDENSING UNIT LOCATE ON MECHANICAL ROOM ROOF ABOVE. PROVIDE EQUIPMENT

SUPPORT CURB PER DETAIL ON SHEET M502.

5. REFRIGERANT PIPES RISE TO FLOOR ABOVE. REFER TO PARTIAL TH IRD AND FOURTH

FLOOR PLANS ON THIS SHEET FOR CONTINUATION.

6. PROVIDE REFRIGERANT PIPING AND ACCESSORIES PER MANUFACTURER'S

RECOMMENDATIONS. APPROXIMATE ROUTE IS SHOW N.

KEYPLAN

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

PARTIAL FOURTH FLOOR PENTHOUSE - PIPING

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

PARTIAL THIRD FLOOR PLAN - PIPING

Revisions Date

2 ADDENDUM #1 1/26/22

P: 937-224-0861 www.heapy.com

VA Project No.

JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

U.S. Departm ent 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

Office of Construction and Facilities Management

PROJECT NO. STATE COA FIRM NO.

C

B

IM

\M o d e l\

-0

-M E

P -C e n tr a l_ a jg ra n a ta .r v t

/2

/2

:0

:5

A

M

SITE PREP FOR

FLUOROSCOPY C-ARM

11/04/21

SCHEDULES

M601

AJGDTR

19005.00

539-CSI-205

Cincinnati, OH

BID DOCUMENTS

2019-05194 01528

3131 Newmark Drive, Suite 200 Miamisburg, Ohio 45342 |www.johnpoe.com| 937.461.3290

16 -

DUCT CONSTRUCTION, SEALING, AND INSULATION

GENERAL NOTES:

A. REFER TO SPECIFICATIONS FOR DUCT CONSTRUCTION:

SHEET M ETAL DUCT; INTERIOR LINING; EXTERIOR

INSULATION; FIBERGLASS DUCTBOARD; ETC.

B. DUCT CONSTRUCTION AND SEALING SHALL BE PER

LATEST S.M .A.C.N.A. STANDARDS.

NOTES:

1. ROUND SHEET M ETAL RUN-OUTS TO AIR DEVICES DOW NSTREAM OF VAV BOXES SHALL BE EXTERNALLY INSULATED.

2. CONCEALED ROUND RUNOUT DUCTS TO AIR DEVICES MAY BE 1" S.P. CLASS.

DUCT SYSTEM

S.P. CON-

STRUCT.

SEAL

CLASS

LEAKAGE

CLASS

S.M.A.C.N.A. CLASS.

INTERNALLY

LINED

EXTERNAL

INSULATION

NOT

INSULATED

SEE

NOTE

DOUBLE

W ALL

INSULATEDRECT RND

+4" A 4

+4"

16 8

16 8

8 4

A

A

A

A

A

SUPPLY DUCTW ORK UPSTREAM OF

VAV BOXES FOR AHU-22

SUPPLY DUCTW ORK DOW NSTREAM OF

VAV BOXES

+1"

-3"

-2"

TOILET OR GENERAL EXHAUST

DUCTW ORK

-2"

POS.

2. MINIMUM TOTAL AIR CHANGE RATE IS TO BE BASED

ON SUPPLY CFM FOR POSITIVE AND NEUTRAL

SPACES, EXHAUST CFM FOR NEGATIVE SPACES.

HVAC DESIGN DATA

GENERAL NOTES:

A. OUTDOOR DESIGN CONDITIONS:

92.8°F DB SUM MER

74.5°F W B SUM MER

0.5°F DB W INTER

NOTES:

1. LISTED RH IS M AXIM UM ANTICIPATED AT LISTED

DB TEMPERATURE.

SPACE NAM E / TYPE °F DB

INTERIOR DESIGN DATA

SEE NOTE

IM AGING ROOM -

SUMM ER W INTER

% RH

(NOTE 1) °F DB

% RH

(NOTE 1)

74 70 35

78 60 73 35

CONTROL ROOM

EQUIPM ENT ROOM

B. DESIGN ALTITUDE: 500 FT.

MINIMUM

TOTAL AIR

CHANGES

(NOTE 2)

DESIGN

PRESSURE

RELATIONSHIP

SUPPLY DUCTW ORK UPSTREAM OF

VAV BOXES FOR AHU-23

RETURN DUCTW ORK FOR UNITS

AHU-22

4 2

RETURN DUCTW ORK FOR UNITS

AHU-23

NOTES:

1. 48" LENGTH - TWO 1" SLOTS.

2. PROVIDE INTEGRAL EQUALIZATION BAFFLE TO PROVIDE CONSISTENT

VELOCITY ACROSS DIFFUSER FACE.

GENERAL NOTES:

A. ALL LAY-IN AIR DEVICES SHALL FIT IN 24"X24" LAY-IN CLG SYSTEM.

VERIFY GRID TYPE AND COORDINATE AIR DEVICE COMPATIBILITY.

B. FINISH KEY: "W.B.E." - WHITE BAKED ENAMEL;

"E.C.L." - ETCHED CLEAR LACQUER OR ANODIZED;

"C.C.B.A." - CUSTOM COLOR SELECTED BY ARCHITECT.

C. SUPPLY AIR DIFFUSERS SHALL BE 4-WAY BLOW, UNLESS

INDICATED OTHERWISE ON DRAWINGS.

D. PROVIDE AUX. FRAMES FOR AIR DEVICES IN PLASTER,

GYPSUM BOARD, TILE OR OTHER HARD SURFACES.

AIR DISTRIBUTION DEVICES

M A

R K

DESCRIPTION

MOUNTING TYPE MATERIAL FINISH

O P

P O

S E

D B

L A

D E

D A

M P

E R

S Q

-T O

-R D

N E

C K

A D

A P

T O

R

S E

E N

O T

E

L A

Y -I

N

S U

R F

A C

E

D U

C T

S P

L

IN

E

S N

A P

-I N

S T

E E

L

A L

U M

IN

U

M

S T

A

IN

L E

S S

S T

E E

L

W .B

.E

E .C

.L

C .C

.B .A

CD1 24X24 STANDARD SQ. PLAQUE CEILING DIFFUSER RND. NECK ● ● ●

CD2 24X24 UNIDIRECTIONAL, LAMINAR FLOW CEILING DIFFUSER RND. NECK ● ● ● 2

CD3 LINEAR PLENUM SLOT ADJUSTABLE BLADE DIFFUSER ● ● ● 1

CD4 12X12 STANDARD SQ. PLAQUE CEILING DIFFUSER RND. NECK ● ● ●

CG1 EGGCRATE CEILING RETURN GRILLE ● ● ●

CG2 FIXED AIRFOIL BLADE RETURN REGISTER ● ● ●

CR1 EGGCRATE CEILING EXHAUST GRILLE ● ● ●

NOTES:

GENERAL NOTES:

A. TYPES: "V.V." - VARIABLE VOLUME;

"V.V.R." - VARIABLE VOLUME REHEAT;

"C.V.R." - CONSTANT VOLUME REHEAT;

"V.V.E." - VARIABLE VOLUME EXHAUST;

"C.V.E." - CONSTANT VOLUME EXHAUST.

B. 0.35" MAX. S.P. DROP THRU UNIT & COIL

AT MAX. CFM.

C. REHEAT COIL CAPACITIES BASED ON HEATING MAX.

CFM, 55°F ENT. AIR & 140°F ENT. WATER, AND

MAX. 10 FT. HD. W.P.D.

D. AUTO VALVES SHALL BE 2-WAY TYPE UNLESS

NOTED OTHERWISE.

E. WHEN APPLICABLE, REFER TO SPECIFICATIONS FOR

SEISMIC RESTRAINT REQUIREMENTS.

F. WHEN PICV IS INDICATED, MINIMUM REQUIRED INLET

PRESSURE SHALL NOT EXCEED 5 PSIG.

G. IF REHEAT COIL IS FURNISHED SEPARATELY FROM

TERMINAL UNIT, PROVIDE DUCT TRANSITION AS

REQUIRED BETWEEN TERMINAL UNIT AND COIL.

AIR TERMINAL UNITS - HOT WATER HEAT

M A

R K

T Y

P E

MINIMUM

INLET

SIZE CFM REHEAT COIL

AUTO

CONTROL

VALVE

SEISMIC

RESTRAINTS

R E

F E

R T

O N

O T

E

D

IA

M E

T E

R

W

ID

T H

H E

IG

H

T

C O

O L

IN

G M

A X

IM

U

M

D E

A D

B A

N D

M

IN

IM

U

M

R E

H E

A T

M A

X

IM

U M

H E

A T

IN

G

M A

X

IM

U M

M B

H

G P

M

P

IP

E R

U N

O U

T S

IZ

P

E S

S U

R E

D E

P E

N D

E N

T

P R

E S

S U

R E

D E

P E

N D

E N

T C

V

P R

E S

S U

R E

I N

D E

P E

N D

E N

T

P

IC

V

Q U

IR

E

D

I M

P O

R T

A N

C E

F A

C T

22-C216D V.V.R. 6" 300 110 150 150 4.1 0.5 0.75" ● 0.2 - ● 1.5

23-C216F-A C.V.R. 12" 975 975 975 975 26.5 2.7 0.75" ● 1.2 - ● 1.5

23-C216F-B C.V.R. 12" 1,075 1,075 1,075 1,075 29.2 3.0 0.75" ● 1.4 - ● 1.5

NOTES:

1. SIZES ARE APPROXIMATE, FIELD VERIFY EXACT DIMENSIONS.

2. STEAM GENERATOR SHALL HAVE STAINLESS STEEL EVAPORATION

CHAMBER CAPABLE OF OVERCOMING STEAM DISTRIBUTION PIPING

LOSSES.

GENERAL NOTES:

A. ELECTRIC SERVICE - SINGLE POINT POWER CONNECTION WITH

INTEGRAL CONTROLS TRANSFORMER. ADEQUACY OF LISTED

CIRCUIT SIZE MUST BE VERIFIED BY H.C. AND UNIT SUPPLIER.

COST FOR INCREASE OR CHANGE OF ELECTRIC SERVICE FOR

EQUIPMENT SELECTED SHALL BE BORNE BY H.C.

B. PROVIDE MODULATING OR STAGED CONTROL AS SPECIFIED,

AIR PROVING SWITCH, HIGH RH LIMIT, SPACE HUMIDITY

SENSOR / STAT, AND OTHER ACCESSORIES PER THE

SPECIFICATIONS.

C. STEAM JACKET HUMIDIFIERS SHALL INCLUDE AUTO ISOLATION VALVE

FUNCTION TO STOP STEAM TO JACKET WHEN THERE IS NO CALL FOR

HUMIDITY.

D. WHEN APPLICABLE, REFER TO SPECIFICATIONS FOR SEISMIC

RESTRAINT REQUIREMENTS.

ELECTRIC HUMIDIFIERS

M A

R K

DESCRIPTION

TYPE

SERVICE S

P

A C

E C

O N

D

IT

IO

N

S

D B

R H

PERFORMANCE DISPERSION DEVICE

MAKE-UP

WATER ELECTRICAL SERVICE MISC.

SEISMIC

RESTRAINTS

S E

E N

O T

E

E L

E C

T R

O D

E

E L

E C

T R

IC

R

E S

IS

T

A N

C E

I M

M E

R S

IO

N

E N

T E

R

IN

G A

IR

T

E M

P E

R A

T U

R E

D

B

R

H

L E

A V

IN

G

A

IR

T E

M P

E R

A T

U R

E

D B

R H

M

IN

IM

U

M C

F M

M A

X

IM

U M

C F

M

L B

S

H R

O U

T P

U T

A

T M

A X

C

F M

T O

T A

L K

W

M

IN

S T

A G

E S

V E

R T

IC

A

L T

U B

E S

H O

R

IZ

O N

T A

L T

U B

E S

S T

E A

M J

A C

K E

T E

D

I N

S U

L A

T E

D

M

IN

N U

M B

E R

O F

D

IS

T R

IB

U

T

IO

N T

U B

E S

M A

X D

IS

P

E R

S

IO

N D

IS

T

A N

C E

M A

K E

-U P

W A

T E

R C

O N

N E

C T

IO

N

S

IZ

E

D R

A

IN

C O

N N

E C

T

IO

N S

IZ

E

V O

L T

A G

E

P H

A S

E

F U

L L

L O

A D

A M

P S

F

L A

M

IN

C

IR

C U

IT

A

M P

S

M C

A

M A

X O

V E

R C

U R

R E

N T

P R

O T

E C

T

IO

N

M O

C

D U

C T

C

A S

IN

G

W

ID

T H

N

O T

E

D U

C T

C

A S

IN

G

H E

IG

H

T

N O

T E

A P

P R

O X

O

P E

R A

T

IN

G W

E

IG

H T

L

B S

H U

M

ID

IF

IE

R G

R

ID

D R

A

IN

C O

O L

E R

T A

N K

D R

A

IN

C O

O L

E R

R E

Q U

IR

E

D

I M

P O

R T

A N

C E

F A

C T

O R

EH-C216D DUCT HUMIDIFIER - ● CONTROL ROOM 74 / 35 55 / 34 55 / 78 110 300 2.9 4 SCR - ● - ● 1 32" 0.25" 0.75" 480-3 7.2 - 15 10" 10" 140 - ● ● 1.5 1,2

EH-C216F DUCT HUMIDIFIER ● - IMAGING ROOM 74 / 35 55 / 34 55 / 78 1,950 1,950 34.6 16.5 SCR - ● - ● 1 8" 0.25" 0.75" 480-3 24 - 35 20" 16" 80 - ● ● 1.5 1

NOTES:

1. PROVIDE VARIABLE CAPACITY HUMIDIFIER

GENERAL NOTES:

A. UNLESS NOTED OTHERW ISE, CAPACITIES SHALL BE BASED ON INTERIOR DESIGN

CONDITIONS OF 75 DB / 61 W B COOLING; 75 DB HEATING.

B. CONDENSING UNIT COOLING CAPACITY SHALL BE BASED ON 95°F AM BIENT CONDITIONS.

C. CONDENSING UNITS SHALL INCLUDE LOW AM BIENT CONTROLS AND ACCESSORIES,

OPERATIONAL TO -30°F.

COMPUTER ROOM A/C UNITS - AIR-COOLED

D. W HEN APPLICABLE, REFER TO SPECIFICATIONS FOR VIBRATION ISOLATOR TYPES AND

SEISMIC RESTRAINT REQUIREM ENTS.

E. REFRIGERANT PIPING - SIZES LISTED ARE APPROX. CIRCUITING, SIZING, NUMBER

OF PIPES AND CIRCUITS, ARRANGEMENT, ETC. SHALL BE IN ACCORDANCE W ITH

MANUFACTURER'S RECOMM ENDATIONS.

F. ELECTRIC SERVICES FOR OUTDOOR UNIT AND INDOOR UNIT - SEPARATE POW ER

SERVICE CONNECTIONS TO EACH UNIT. UNLESS NOTED OTHERW ISE, ADEQUACY OF

LISTED CIRCUIT SIZES M UST BE VERIFIED BY H.C. AND UNIT SUPPLIER. COST FOR

INCREASE OR CHANGE OF ELECTRIC SERVICE FOR EQUIPM ENT SELECTED SHALL BE

BORNE BY H.C.

INDOOR UNIT

COMPRESSOR

SYSTEM

M A

R K

DESCRIPTION

LOCATION

INSTALLATION

TYPE FAN DX COOLING FILTERS HUMIDIFIER ELECTRICAL SERVICE APPROX. DIMENSIONS PIPING RUNOUT SIZES

C O

O L

IN

G

C O

N D

E N

S A

T E

D R

A

IN

P U

M P

N

O T

E H

SEISMIC

RESTRAINTS

W

IT

H I

N D

O O

R U

N

IT

W

IT

H O

U T

D O

O R

U N

IT

V A

R

IA

B L

E S

P E

E D

H O

T G

A S

B Y

P A

S S

ROOM NAME R

O

O M

N U

M B

E R

H O

R

IZ

O N

T A

L S

U S

P E

N D

E D

C E

IL

IN

G M

O U

N T

E D

W A

L L

M O

U N

T E

D

F L

O O

R M

O U

N T

E D

C F

M

E X

T E

R N

A L

S T

A T

IC

P

R E

S S

U R

E

IN

W .C

F A

N M

O T

O R

Q U

A N

T

IT

Y

M O

T O

R

W E

A C

H

E L

E C

T R

O N

IC

A

L L

Y C

O M

M U

T A

T E

D M

O T

O

S

T

T A

L C

A P

A C

IT

Y

M

B H

S E

N S

IB

L

E C

A P

A C

IT

Y

M

B H

E N

T E

R

IN

G A

IR

T

E M

P E

R A

T U

R E

D B

/W B

°F

L E

A V

IN

G

A

IR

T E

M P

E R

A T

U R

E D

B

°F

M E

R V

R A

T

IN

G

M A

X

IM

U M

F A

C E

V E

L O

C

IT

Y

F P

M

L B

S

H R

TYPE

K W

V O

L T

A G

E

P H

A S

E

F U

L L

L O

A D

A M

P S

F

L A

M

IN

C

IR

C U

IT

A

M P

S

M C

A

M A

X O

V E

R C

U R

R E

N T

P R

O T

E C

T

IO

N

M O

C

M

IN

IM

U

M S

C C

R

A M

P S

L E

N G

T H

W

ID

T H

H E

IG

H

T

R E

F R

IG

E

R A

N T

L

IQ

U

ID

R E

F R

IG

E

R A

N T

S U

C T

IO

N

C O

L D

W A

T E

R

D R

A

IN

R E

Q U

IR

E

D

I M

P O

R T

A N

C E

F A

C T

O R

C A

N

IS

T E

R

I N

F R

A R

E D

CRAC-216E EQUIPMENT ROOM AIR CONDITIONER TRANSFER C216E - ● - - 2200 0.2 1 860 ● 49.1 45.7 75 / 61 - 8 - 8 ● - 2.8 480-3 7.7 9.6 15 - 42" 52" 24" 0.5" 1.125" 0.25" 0.75" ● ● 1.5 - ● - -

OUTDOOR CONDENSER OR CONDENSING UNIT - AIR COOLED

S E

E N

O T

E

M A

R K

DESCRIPTION N

O

M

IN

A L

T O

N S

S

IZ

E

D T

O M

A T

C H

C O

IL

ELECTRICAL SERVICE

SEISMIC

RESTRAINTS

V O

L T

A G

E

P H

A S

E

F U

L L

L O

A D

A M

P S

F

L A

M

IN

C

IR

C U

IT

A

M P

S

M C

A

M A

X O

V E

R C

U R

R E

N T

P R

O T

E C

T

IO

N

M O

C P

M

IN

IM

U

M S

C C

R

A M

P S

R E

Q U

IR

E

D

I M

P O

R T

A N

C E

F A

C T

O R

CRCU-216E OUTDOOR CONDENSING UNIT 4.5 480-3 10.3 12.5 20 - - 1

G. IF EC MOTORS ARE INDICATED OR SPECIFIED, EACH M OTOR SHALL BE PROVIDED W ITH

FACTORY DISCONNECTING M EANS, INTERNAL OVERLOAD PROTECTION, AND FIELD

ADJUSTABLE SPEED CONTROL.

H. COOLING COIL CONDENSATE PUM PS SHALL BE FACTORY-FURNISHED, COM PATIBLE

W ITH INDOOR FAN COIL UNIT VOLTAGE AND POW ERED FROM THE INDOOR FAN COIL

UNIT SINGLE POINT POW ER CONNECTION.

-- -75 60 70 20ALL OTHER SPACES

74 70 3560

Revisions Date

2 ADDENDUM #1 1/26/22