Attachment 4 - Combined Drawings - 3 of 3.pdf

XYZAABBCCDD

72"x36"

"ø

"ø

46"ø

46"ø

EXISTING AHU '70-HVP-7'

ATRIUM SMOKE CONTROL

ONLY

120"x36"

52"ø

84"x54"

22"x36" 22"x36" 22"x36"

CHWR

CHWS

CHWR

CHWS

2" MPC

6" 6" 5" 5"

CHWS

CHWR

CHWS

CHWR

MPS

6"

EXISTING EXHAUST PLENUM TO

REMAIN. PROTECT DURING

CONSTRUCTION.

EXISTING OUTSIDE AIR PLENUM TO

REMAIN. PROTECT DURING

CONSTRUCTION.

EXISTING EXHAUST PLENUM

TO REMAIN. PROTECT

DURING CONSTRUCTION.

M

M

1. REMOVE EXISTING AIR HANDLING UNIT 70-AHPW-46 AND ALL ASSOCIATED DUCTWORK, PIPING, VALVING, CONTROLS, HANGERS, SUPPORTS, INSULATION, BASES, ETC. SHOWN DASHED.

2. REMOVE EXISTING RETURN FAN RF-38 AND ALL ASSOCIATED DUCTWORK, INSULATION, CONTROLS, BASES, ETC. SHOWN

DASHED.

3. REMOVE EXISTING DUCTWORK, HANGERS, INSULATION, ETC. SHOWN DASHED TO ACCOMMODATE 70-AHP-46 REPLACEMENT

AND NEW DUCT LAYOUT.

4. EXISTING 60x36 RETURN GRILLE TO BE RELOCATED. GRILLE SHALL BE RETAINED AND STORED FOR REUSE. EXTEND DUCTWORK AS REQUIRED TO FACILITATE SCOPE OF WORK. REFER TO SHEET MH105 FOR NEW LOCATION.

5. REMOVE EXISTING DUCTWORK TO PLENUM OPENING INCLUDING MOTORIZED DAMPER AND ALL ASSOCIATED COMPONENTS.

6. REMOVE ALL CHILLED WATER PIPING (FIELD LABELED WW AND WWR), VALVING, HANGERS, INSULATION, ETC. SHOWN DASHED

BACK TO MAINS.

7. REMOVE ALL MEDIUM PRESSURE STEAM AND CONDENSATE PIPING, VALVING, STEAM TRAPS, CONDENSATE METERS

HANGERS, INSULATION, ETC. SHOWN DASHED BACK TO MAINS.

8. REMOVE EXISTING GRILLE AND DUCTWORK AS SHOWN. PATCH AND SEAL WALL TO MATCH EXISTING CONDITIONS.

X MECHANICAL DEMOLITION KEY NOTES

A. ALL ABANDONED OPENINGS TO BE CLOSED, REFER TO ARCHITECTURAL AND STRUCTURAL DRAWINGS.

B. REMOVE ALL CLAMPS, HANGERS, SUPPORTS, ETC. ASSOCIATED WITH PIPING REMOVAL.

C. COORDINATE ALL MECHANICAL SERVICE OUTAGES WITH COR.

D. PIPING MAY BE SHOWN OFFSET FROM IT'S ACTUAL LOCATION FOR CLARITY. FIELD VERIFY EXACT LOCATIONS.

E. REMOVE ALL PIPING, VALVING, INSULATION, HANGERS, THERMOSTATS, REHEAT COILS, VAV BOXES, ETC. SHOWN DASHED.

GENERAL MECHANICAL DEMOLITION NOTES

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No.

BUILDING 70 KEYPLAN

VA CONTRACT NO.

AREA K

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH

AREA L

AREA B

AREA F

AREA J AREA G

AREA H

AREA E

AREA D

AREA C

AREA AAREA M

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

N

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:5

P

M

09/07/2021

MECHANICAL - PENTHOUSE - DEMOLITION

PLAN

EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-MHD105

ISSUE FOR BID

18-11636C26319D0022

N

1/8" = 1'-0"

MECHANICAL - PENTHOUSE - DEMOLITION PLAN

Revisions: Date:

65% DESIGN DEVELOPMENT SUBMITTAL 07/15/2021

95% CONSTRUCTION DOCUMENTS SUBMISSION 08/19/2021

ISSUE FOR BID 09/07/2021

CCDDEEFFGGHH

1. REMOVE EXISTING STEAM-TO-WATER HEAT EXCHANGER (70-C-005) AND ASSOCIATED STEAM, CONDENSATE, AND HOT WATER PIPING CONNECTIONS. EXISTING MOUNTING RACK TO REMAIN. EXISTING VALVES, STRAINERS, TRAPS, AND CONTROL VALVES

TO REAMIN AS IS. WHERE APPLICABLE, REWORK PIPING AS REQUIRED.

2. EXISTING AIR SEPARATOR TO REMAIN.

3. EXISTING EXPANSION TANK TO REMAIN.

X MECHANICAL DEMOLITION KEY NOTES

EXISTING

'70-P-23'

140 GPM

CW

MPC

2"

4" HWS

4" MPS

H W

S H

W R

4" 4"

1"

4" HWS

MPC

MPC

2"1"

EXISTING AHU EXISTING AHU

A. ALL ABANDONED OPENINGS TO BE CLOSED, REFER TO ARCHITECTURAL AND STRUCTURAL DRAWINGS.

B. REMOVE ALL CLAMPS, HANGERS, SUPPORTS, ETC. ASSOCIATED WITH PIPING REMOVAL.

C. COORDINATE ALL MECHANICAL SERVICE OUTAGES WITH COR.

D. PIPING MAY BE SHOWN OFFSET FROM IT'S ACTUAL LOCATION FOR CLARITY. FIELD VERIFY EXACT LOCATIONS.

E. REMOVE ALL EXISTING PNEUMATIC TUBING INCLUDING CONDUITS AND WIRING SERVING EXISTING EQUIPMENT BEING

DEMOLISHED. CAP AND SEAL ALL PNEUMATIC TUBING.

GENERAL MECHANICAL DEMOLITION NOTES

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No.

BUILDING 70 KEYPLAN

VA CONTRACT NO.

AREA K

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH

AREA L

AREA B

AREA F

AREA J AREA G

AREA H

AREA E

AREA D

AREA C

AREA AAREA M

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

N

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:0

P

M

09/07/2021

MECHANICAL - SECOND FLOOR

INTERSTITIAL DEMOLITION PLAN -

MECHANICAL ROOM 2J-132

EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-MPD102-I

ISSUE FOR BID

18-11636C26319D0022

N

1/8" = 1'-0"

MECHANICAL - SECOND FLOOR INTERSTIAL PIPING PLAN - MECHANICAL ROOM 2J-132

Revisions: Date:

GENERAL MECHANICAL NOTES

A. CONTRACTOR SHALL REPAIR AND/OR REPLACE ALL INSULATION AT EXISTING SHEET METAL DUCTWORK WHICH BECOMES DAMAGED DURING CONSTRUCTION ACTIVITIES AND SHALL REPAIR OR REPLACE ANY INSULATION AT NEW AND OLD DUCT CONNECTIONS AND ANY MISSING OR DAMAGED INSULATION ON REUSED OR EXISTING DUCTWORK.

B. PROVIDE BALANCING DAMPER AT ALL SUPPLY DIFFUSERS, RETURN AND EXHAUST GRILLES, WHETHER OR NOT SHOWN

ON DRAWINGS.

C. COORDINATE CEILING MOUNTED GRILLES AND DIFFUSERS WITH SPRINKLER HEADS, LIGHTING FIXTURES AND ALL CEILING

MOUNTED DEVICES. REFER TO ARCHITECTURAL CEILING GRID DRAWINGS FOR LOCATIONS.

D. CEILING ACCESS SHALL BE PROVIDED FOR ALL HVAC EQUIPMENT AND COMPONENTS LOCATED ABOVE THE CEILING THAT

REQUIRE OPERATING, CLEANING, SERVICING, MAINTENANCE, AND CALIBRATION.

E. ALL VAV TERMINAL UNITS SHALL BE TAGGED USING A PERMANENT MARKING SYSTEM SUCH AS STENCIL OR ENGRAVED RIGID BLACK PLASTIC NAMEPLATES WITH WHITE LETTERS NOT LESS THAN 3/16" INCH HIGH. THE LABELS SHALL BE PERMANENTLY AFFIXED TO THE UNITS AND SHALL BE VISIBLE FROM MULTI DIRECTIONS ON BOTH SIDES OF THE TERMINAL UNIT. PEEL AND STICK DEVICES SHALL NOT BE PERMITTED. VAV BOX TO BE LABELED PER THE DRAWINGS.

1. PROVIDE AIR FLOW MEASURING STATION IN VERTICAL.

2. INSTALL DUCTWORK AT ELEVATION SO AS NOT TO IMPEDE ON VAV BOX SERVICE CLEARANCE REQUIREMENTS.

X MECHANICAL KEY NOTES

XYZAABBCCDD

TRAINING 1

2P-146

WAITING /

CHECK-IN

2P-130

CORRIDOR

C2P-115

TRAINING 2

2P-145

TRAINING 3

2P-144

TRAINING 4

2P-143

ROOF ACCESS

2P-142 WOMEN'S TOILET

ROOM

2P-141

BREAK ROOM

2P-138

MEN'S TOILET

ROOM

2P-137

HAC

2P-136

CONFERENCE

ROOM

2P-135

TRAINING 8

2P-134

TRAINING 7

2P-133

TRAINING 6

2P-139

TRAINING 5

2P-140

TRAINING 13

2P-147

TRAINING 12

2P-148

TRAINING 11

2P-149

STORAGE

2P-147A

STORAGE

2P-149A

TRAINING 9

2P-132

TRAINING 10

2P-131

CORRIDOR

C2P-118

CORRIDOR

C2P-117

CORRIDOR

C2P-116

"x

"x

14"x12"

12"x12"

14"x12"

42"x20"

12"x12"

12"x12"

38"x20"

"x

18"x16"

"x

"x

"x

16"x16"

12"x12"

"x

24"x20"

12"x12" 12"x12"

14"x12"

"x

"x

38"x20"36"x20"

"x

"x

24"ø

"x

14"ø

14"ø

12"x12"

12"x12"

14"x12"

1000 CFM

70-VAV-46-130

825 CFM

70-VAV-46-143

650 CFM

70-VAV-46-144

825 CFM

70-VAV-46-145

650 CFM

70-VAV-46-146

650 CFM

70-VAV-46-147

650 CFM

70-VAV-46-148

650 CFM

70-VAV-46-149

650 CFM

70-VAV-46-140

650 CFM

70-VAV-46-139

825 CFM

70-VAV-46-133

650 CFM

70-VAV-46-134

650 CFM

70-VAV-46-132

825 CFM

70-VAV-46-131

325 CFM

70-VAV-46-138

400 CFM

70-VAV-46-135

2000 CFM

70-VAV-46-150-3

2400 CFM

70-VAV-46-150-1 1995 CFM

70-VAV-46-150-2

10"ø NK

SA

325 CFM

EB

280 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM

10"ø NK

SA

325 CFM8"ø NK

SA

350 CFM

8"ø NK

SA

350 CFM

10"ø NK

SA

325 CFM

8"ø NK

SA

325 CFM

8"ø NK

SA

200 CFM

8"ø NK

SA

200 CFM

RB

400 CFM

RB

650 CFM

RB

650 CFM

RB

650 CFM

RB

650 CFM

RB

650 CFM

RB

650 CFM

RB

650 CFM

RB

650 CFM

RB

650 CFM

RB

650 CFM

RB

650 CFM

RB

650 CFM

10"ø NK

SA

250 CFM

RB

290 CFM

10"ø NK

SA

175 CFM

RB

700 CFM

RB

350 CFM

SD

SD

SD

SD

SD

SD

14"⌀ NK

SURGICAL

WAITING ROOM

2P-150

CONSULTATION

ROOM

2P-150C

CONSULTATION

ROOM

2P-150B

EB

280 CFM

EB

280 CFM

18"x14" EA

UP

48"x36" RA UP46"x36" SA

UP

SD

30"x24"

10"ø NK

SA

175 CFM

8"ø NK

SA

175 CFM

6"ø NK

SA

120 CFM

6"ø NK

SA

120 CFM

120 CFM

70-VAV-46-150C

120 CFM

70-VAV-46-150B

10"x10"

500 CFM

14"⌀ NK

500 CFM

14"⌀ NK

1000 CFM

14"⌀ NK

665 CFM

14"⌀ NK

800 CFM

14"⌀ NK

800 CFM

14"⌀ NK

800 CFM

14"ø

18"x14" 6"ø

RB

500 CFM

10"ø NK

SA

250 CFM

12"ø

"x

24"x20"

SD SD

14"ø

10"ø NK

SA

350 CFM

14"ø 14"ø

1200 CFM

70-VAV-46-137

EB

280 CFM

12"ø

14"ø

12"ø

14"ø

14"ø

10"ø NK

SA

325 CFM

14"Ø

10"ø

RB

650 CFM

14"ø

14"ø

"x

24"x20"

14"⌀ NK

665 CFM

14"⌀ NK

665 CFM

10"ø

10"Ø 10"Ø

10"ø

"x

14"ø

12"ø

8"ø 6"ø

6"ø

RB

120 CFM

RB

120 CFM

12"ø

10"ø

14"Ø 14"ø

12"Ø

8"x6" NK

EC

100 CFM

8"ø NK

SA

175 CFM

12"x12"

12"x12"

18"x14"

70-EF-C2P-115

1565 CFM

18"x14"

EB

400 CFM

10"ø

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No.

BUILDING 70 KEYPLAN

VA CONTRACT NO.

AREA K

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH

AREA L

AREA B

AREA F

AREA J AREA G

AREA H

AREA E

AREA D

AREA C

AREA AAREA M

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

N

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:4

P

M

09/07/2021

MECHANICAL - SECOND FLOOR PLAN EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-MH102

ISSUE FOR BID

18-11636C26319D0022

N

1/8" = 1'-0"

MECHANICAL - SECOND FLOOR PLAN

Revisions: Date:

65% DESIGN DEVELOPMENT SUBMITTAL 07/15/2021

80"x36"

"x

(E )4

6" ø

48"ø

(E)84"x54"

(E)22"x36"(E)22"x36"

(E)120"x36"

30"x28"

30"x28"

SD

16"⌀

EXISTING AHU '70-HVP-7'

ATRIUM SMOKE CONTROL ONLY

(E)52"ø

2500 CFM

70-VAV-46-150-4

2500 CFM

70-VAV-46-150-5

2500 CFM

70-VAV-46-150-6

70-AHPW-46

46"ø

44"ø

46"ø

2500 CFM

46"ø

46x38 DN

SD

16"⌀

2500 CFM

"x

18x14 DN8 8 8 8

(E)22"x36"

30"ø

26"x14"

26"x14"

"x

26"x14"26"x14"

26"x14"

(E)30"ø

1. INSTALL NEW MOTORIZED DAMPER ON EXISTING 30"Ø RETURN DUCT PRIOR TO NEW CONNECTION TO NEW 46"Ø MAIN RETURN

DUCT.

2. 76x28x54 PLENUM BOX.

3. EXISTING RETURN 60x36 RETURN GRILLE TO BE RELOCATED TO THIS LOCATION.

4. CONNECT NEW 18x14 EXHAUST DUCT TO EXISTING LOUVER.

5. CONNECT 30"Ø TO EXISTING 30"Ø RETURN AIR DUCT UPSTREAM OF NEW MOTORIZED DAMPER PER KEY NOTE 1.

6. 48"Ø DOWN AND TRANSITION TO EXISTING 48x30 SUPPLY DUCT.

7. NEW AIR FLOW MEASURING STATION IN 44"Ø RELIEF AIR DUCT.

8. EXISTING 60x36 RETURN GRILLE (2800 CFM).

X MECHANICAL KEY NOTES

XYZAABBCCDD

SD

16"Ø

2500 CFM

"x

GENERAL MECHANICAL NOTES

A. CLEAN, SANITIZE AND SEAL ALL EXISTING DUCTWORK THAT WILL BE REUSED.

B. CONTRACTOR SHALL REPAIR AND/OR REPLACE ALL INSULATION AT EXISTING SHEET METAL DUCTWORK WHICH BECOMES DAMAGED DURING CONSTRUCTION ACTIVITIES AND SHALL REPAIR OR REPLACE ANY INSULATION AT NEW AND OLD DUCT CONNECTIONS AND ANY MISSING OR DAMAGED INSULATION ON REUSED OR EXISTING DUCTWORK.

C. PROVIDE BALANCING DAMPER AT ALL SUPPLY DIFFUSERS, RETURN AND EXHAUST GRILLES, WHETHER OR NOT SHOWN

ON DRAWINGS.

D. DURING CONSTRUCTION, PROVIDE TEMPORARY CLOSURES ON ALL SUPPLY AND RETURN AIR DUCT OPENINGS BY SEALING WITH A DISPOSABLE POLYETHYLENE SHEETING TO PREVENT CONSTRUCTION DUST FROM ENTERING

DUCTWORK SYSTEM OR AIR TERMINAL UNITS.

E. ALL VAV TERMINAL UNITS SHALL BE TAGGED USING A PERMANENT MARKING SYSTEM SUCH AS STENCIL OR ENGRAVED RIGID BLACK PLASTIC NAMEPLATES WITH WHITE LETTERS NOT LESS THAN 3/16" INCH HIGH. THE LABELS SHALL BE PERMANENTLY AFFIXED TO THE UNITS AND SHALL BE VISIBLE FROM MULTI DIRECTIONS ON BOTH SIDES OF THE

TERMINAL UNIT. PEEL AND STICK DEVICES SHALL NOT BE PERMITTED.

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No.

BUILDING 70 KEYPLAN

VA CONTRACT NO.

AREA K

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH

AREA L

AREA B

AREA F

AREA J AREA G

AREA H

AREA E

AREA D

AREA C

AREA AAREA M

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

N

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:4

P

M

09/07/2021

MECHANICAL - PENTHOUSE FLOOR PLAN EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-MH105

ISSUE FOR BID

18-11636C26319D0022

N

1/8" = 1'-0"

MECHANICAL - PENTHOUSE FLOOR PLAN

Revisions: Date:

65% DESIGN DEVELOPMENT SUBMITTAL 07/15/2021

TRAINING 1

2P-146

WAITING /

CHECK-IN

2P-130

CORRIDOR

C2P-115

TRAINING 2

2P-145

TRAINING 3

2P-144

TRAINING 4

2P-143

ROOF ACCESS

2P-142

WOMEN'S TOILET

ROOM

2P-141

BREAK ROOM

2P-138

MEN'S TOILET

ROOM

2P-137

HAC

2P-136

CONFERENCE

ROOM

2P-135

TRAINING 8

2P-134

TRAINING 7

2P-133

TRAINING 6

2P-139

TRAINING 5

2P-140

TRAINING 13

2P-147

TRAINING 12

2P-148

TRAINING 11

2P-149

STORAGE

2P-147A

STORAGE

2P-149A

TRAINING 9

2P-132

TRAINING 10

2P-131

CORRIDOR

C2P-118

CORRIDOR

C2P-117

CORRIDOR

C2P-116

SURGICAL

WAITING ROOM

2P-150

T

T

T

T

T

T T

T

T

T

T

T

70-VAV-46-130

1.3 GPM

70-VAV-46-143

1.2 GPM

70-VAV-46-144

1.1 GPM

70-VAV-46-145

1.2 GPM

70-VAV-46-146

1.1 GPM

70-VAV-46-147

1.1 GPM

70-VAV-46-148

1.1 GPM

70-VAV-46-149

1.1 GPM

70-VAV-46-140

1.1 GPM

70-VAV-46-139

1.1 GPM

70-VAV-46-133

1.2 GPM

70-VAV-46-134

1.1 GPM

70-VAV-46-132

1.1 GPM

70-VAV-46-131

1.2 GPM

70-VAV-46-138

0.7 GPM

70-VAV-46-135

0.8 GPM

70-VAV-46-150-3

3.1 GPM70-VAV-46-150-1

3.1 GPM

70-VAV-46-150-2

3.1 GPM

T

T

SURGICAL

WAITING ROOM

2P-150

CONSULTATION

ROOM

2P-150C

CONSULTATION

ROOM

2P-150B

T T T

70-VAV-46-150C

0.5 GPM

70-VAV-46-150B

0.5 GPM

70-VAV-46-137

1.3 GPM

TT

T T

T

HWR

HWS

H W

R H W

S

HWR

HWS

2"

HWR

HWS

3/4" 3/4"

H W

S H

W R

H W

S H

W R

HWS

HWR

T

2"

2"

2" 2"

2"

2"

2" 2"

2"

1 1/4"

1 1/4"

1 1/4" 1 1/4"

HWR

HWS

1" 1" 3/4"

3/4"

H W

R H

W S

1 1/4" 1 1/4"

3/4" 3/4"

HWS

HWR

1" 1"

H W

S H

W R

70-VAV-46-150-1 70-VAV-46-150-2 70-VAV-46-150-3

70-VAV-46-140

2.0 GPM

11.4 GPM

29.1 GPM

19.8 GPM

3"

3"

1. INSTALL PIPING AT ELEVATION SO AS NOT TO IMPEDE ON VAV BOX SERVICE CLEARANCE REQUIREMENTS.

2. BALANCE CIRCUIT SETTER TO FLOW RATE INDICATED.

3. 2" HOT WATER SUPPLY AND RETURN PIPING UP TO PENTHOUSE. REFER TO SHEET 1384-MP105 FOR CONTINUATION.

4. REFER TO SHEET 1384-MP102-I FOR CONTINUATION.

X MECHANICAL KEY NOTES

GENERAL MECHANICAL NOTES

A. ALL CONNECTIONS BETWEEN DISSIMILAR METALS SHALL BE MADE WITH DIELECTRIC UNIONS OR COUPLINGS.

B. FIRESTOP ALL PIPE PENETRATIONS OF FIRE RATED WALLS. REFER TO ARCHITECTURAL DRAWINGS FOR LOCATIONS.

C. ROUTE HYDRONIC PIPING AS HIGH AS POSSIBLE ABOVE DUCTWORK.

D. CEILING ACCESS SHALL BE PROVIDED SUCH THAT EQUIPMENT SHALL BE READILY SERVICEABLE, FOR ALL HVAC EQUIPMENT AND COMPONENTS LOCATED ABOVE THE CEILING THAT REQUIRE OPERATING, CLEANING, SERVICING, MAINTENANCE, AND CALIBRATION. SUCH EQUIPMENT INCLUDES, BUT IS NOT LIMITED TO, VAV BOXES, AIR VALVES, CONTROL VALVES, STRAINERS, BALANCING DAMPERS, ETC.

E. ALL BRANCH PIPING CONNECTING TO VAV BOXES SHALL BE 3/4" UNLESS NOTED OTHERWISE.

F. ALL STRAINERS SHALL BE PROVIDED WITH HOSE-BIB CONNECTIONS.

G. MANUAL AIR VENTS ARE NOT ACCEPTABLE. ALL AIR VENTS SHALL BE AUTOMATIC.

H. ALL VAV TERMINAL UNITS SHALL BE TAGGED USING A PERMANENT MARKING SYSTEM SUCH AS STENCIL OR ENGRAVED RIGID BLACK PLASTIC NAMEPLATES WITH WHITE LETTERS NOT LESS THAN 3/16 " INCH HIGH. THE LABELS SHALL BE PERMANENTLY AFFIXED TO THE UNITS AND SHALL BE VISIBLE FROM MULTI DIRECTIONS ON BOTH SIDES OF THE

TERMINAL UNIT. PEEL AND STICK DEVICES SHALL NOT BE PERMITTED.

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No.

BUILDING 70 KEYPLAN

VA CONTRACT NO.

AREA K

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH

AREA L

AREA B

AREA F

AREA J AREA G

AREA H

AREA E

AREA D

AREA C

AREA AAREA M

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

N

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:5

P

M

09/07/2021

MECHANICAL - SECOND FLOOR PIPING PLAN EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-MP102

ISSUE FOR BID

18-11636C26319D0022

N

1/8" = 1'-0"

MECHANICAL - SECOND FLOOR PIPING PLAN

CCDDEEFFGGHH

HWR

HWS

H W

R H

W S

3" 3"

FFGG

2"

4" 4"

1"

2" 1"

4"

4"

3"

3"

MPC

H W

S

H W

R

MPC

MPC

C W

HWS

HWR

4" HWS

MPS

4"

4" HWS

EXISTING

'70-P-23'

140 GPM

70-C-005

70-P-23A

190 GPM

STANDBY

48.9 GPM

141.1 GPM

H W

R H

W

S EXISTING AHUEXISTING AHU

3" 3"

REFER TO ENLARGED

PLAN ON THIS SHEET

FOR DETAILED WORK IN

THIS AREA

1. BALANCE CIRCUIT SETTER TO FLOW RATE INDICATED.

2. REFER TO SHEET 1384-MP102 FOR CONTINUATION.

3. EXISTING HWS/R TO EXISTING VAV BOX REHEAT COILS.

4. EXISTING AIR SEPARATOR TO REMAIN.

5. EXISTING EXPANSION TANK TO REMAIN.

6. PROVIDE ISOLATION VALVES AND PIPING AS REQUIRED FOR MANUAL CHANGEOVER.

7. CONTRACTOR TO REPLACE EXISTING HEAT EXCHANGER AS SHOWN ON SCHEDULE. EXISTING VALVES, STRAINERS, TRAPS, AND CONTROLS TO REMAIN AS IS. WHERE APPLICABLE, REWORK PIPING AS REQUIRED.

X MECHANICAL KEY NOTES

GENERAL MECHANICAL NOTES

A. ALL CONNECTIONS BETWEEN DISSIMILAR METALS SHALL BE MADE WITH DIELECTRIC UNIONS OR COUPLINGS.

B. FIRESTOP ALL PIPE PENETRATIONS OF FIRE RATED WALLS. REFER TO ARCHITECTURAL DRAWINGS FOR LOCATIONS.

C. ROUTE HYDRONIC PIPING AS HIGH AS POSSIBLE ABOVE DUCTWORK.

D. ALL STRAINERS SHALL BE PROVIDED WITH HOSE-BIB CONNECTIONS.

E. MANUAL AIR VENTS ARE NOT ACCEPTABLE. ALL AIR VENTS SHALL BE AUTOMATIC.

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No.

BUILDING 70 KEYPLAN

VA CONTRACT NO.

AREA K

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH

AREA L

AREA B

AREA F

AREA J AREA G

AREA H

AREA E

AREA D

AREA C

AREA AAREA M

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

N

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:5

P

M

09/07/2021

MECHANICAL - SECOND FLOOR PIPING PLAN

- MECH ROOM 2J-132

EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-MP102-I

ISSUE FOR BID

18-11636C26319D0022

N

1/8" = 1'-0"

MECHANICAL - SECOND FLOOR INTERSTIAL PIPING PLAN - MECHANICAL ROOM 2J-132

N

1/4" = 1'-0"

MECHANICAL - SECOND FLOOR - ENLARGED PLAN - MECHANICAL ROOM 2J-132

1" 1"

70-VAV-46-150-5

6.6 GPM

70-VAV-46-150-6

6.6 GPM

70-VAV-46-150-4

6.6 GPM

COOLING COIL

HUMIDIFIER

FACE AND

BYPASS

STEAM COIL

4" CHWS

4" CHWR

3"

1 1/4"

(E) 2" MPC

(E) CHWR

(E) CHWS

(E) 6"

(E) 6"

(E) CHWS

(E) CHWR

(E) 5"

(E) 5" M

PS

3"

(E) 6"

70-AHPW-46

EXISTING AHU '70-HVP-7'

ATRIUM SMOKE CONTROL ONLY

(E) MPS

1" 1"

1" 1"

HWS

HWR

2" 2"

HWR

HWS

1. CONNECT NEW 1-1/2" MEDIUM PRESSURE STEAM CONDENSATE PIPING TO EXISTING 2" MEDIUM PRESSURE STEAM

CONDENSATE PIPING.

2. CONNECT NEW 1" MEDIUM PRESSURE STEAM CONDENSATE PIPING TO EXISTING 2" MEDIUM PRESSURE STEAM CONDENSATE

PIPING.

3. 1-1/2" COOLING COIL CONDENSATE PIPING DOWN TO OPEN SITE DRAIN. COORDINATE WITH PLUMBING DRAWINGS FOR EXACT

LOCATION.

4. 2" HOT WATER SUPPLY AND RETURN PIPING DOWN TO 2ND FLOOR.

5. INSTALL PIPING AT ELEVATION SO AS NOT TO IMPEDE ON VAV BOX SERVICE CLEARANCE REQUIREMENTS.

X MECHANICAL KEY NOTES

GENERAL MECHANICAL NOTES

A. ALL CONNECTIONS BETWEEN DISSIMILAR METALS SHALL BE MADE WITH DIELECTRIC UNIONS OR COUPLINGS.

B. FIRESTOP ALL PIPE PENETRATIONS OF FIRE RATED WALLS. REFER TO ARCHITECTURAL DRAWINGS FOR LOCATIONS.

C. ROUTE HYDRONIC PIPING AS HIGH AS POSSIBLE ABOVE DUCTWORK.

D. ALL BRANCH PIPING CONNECTING TO VAV BOXES SHALL BE 3/4" UNLESS NOTED OTHERWISE.

E. ALL STRAINERS SHALL BE PROVIDED WITH HOSE-BIB CONNECTIONS.

F. MANUAL AIR VENTS ARE NOT ACCEPTABLE. ALL AIR VENTS SHALL BE AUTOMATIC.

G. ALL VAV TERMINAL UNITS SHALL BE TAGGED USING A PERMANENT MARKING SYSTEM SUCH AS STENCIL OR ENGRAVED RIGID BLACK PLASTIC NAMEPLATES WITH WHITE LETTERS NOT LESS THAN 3/16" INCH HIGH. THE LABELS SHALL BE PERMANENTLY AFFIXED TO THE UNITS AND SHALL BE VISIBLE FROM MULTI DIRECTIONS ON BOTH SIDES OF THE

TERMINAL UNIT. PEEL AND STICK DEVICES SHALL NOT BE PERMITTED.

H. ALL TWO-WAY CONTROL VALVES FOR CHILLED WATER COOLING COILS SHALL BE AN ENERGY METERING PRESSURE INDEPENDENT CONTROL VALVE SIMILAR TO BELIMO ENERGY VALVE SERIES 'EV' (OR VA APPROVED EQUAL). VALVE SHALL

BE BACNET COMPATIBLE WITH ALL NECESSARAY POINTS CONNECTED TO THE BAS.

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No.

BUILDING 70 KEYPLAN

VA CONTRACT NO.

AREA K

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH

AREA L

AREA B

AREA F

AREA J AREA G

AREA H

AREA E

AREA D

AREA C

AREA AAREA M

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

N

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:5

P

M

09/07/2021

MECHANICAL - PENTHOUSE PIPING PLAN EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-MP105

ISSUE FOR BID

18-11636C26319D0022

N

1/8" = 1'-0"

MECHANICAL - PENTHOUSE FLOOR PIPING PLAN

30°

30°

15°

15°

M A

X

M A

X

15°

NOTE:

UNLESS OTHERWISE INDICATED ON PLANS, MAXIMUM ANGLES SHOWN SHALL APPLY.

M

AX.

M A

X

E Q

U

IP

M E

N T

AIR FLOW AIR FLOW

TYPICAL DUCTWORK

TRANSITION

PLAN OR SIDE VIEW

TYPICAL DUCTWORK

TRANSITION WITH

EQUIPMENT MOUNTED IN

DUCT

PLAN OR SIDE VIEW

M

AX.

M A

X

W

MAIN EXHAUST OR RETURN

PLAN VIEW

AIR FLOW

AIR FLOW

PROVIDE VOLUME

DAMPER AT EACH

BRANCH DUCT

1/4W OR 4" MIN.

BRANCH DUCT

VD

W2

W1

NOTE:

1.

2.

3.

4.

ALL VANE ELBOWS SHALL BE CONSTRUCTED AND INSTALLED AS DETAILED BY SMACNA.

WHEN W1 DOES NOT EQUAL W2, VANE SHALL BE SINGLE THICKNESS VANE TYPE REGARDLESS OF W DIMENSION.

ALL SINGLE THICKNESS VANES SHALL HAVE A 2" RADIUS, 1 1/2" MAXIMUM SPACE BETWEEN VANES AND A 3/4" TRAILING EDGE.

WHEN W EQUALS W2 AND W1 IS GREATER THAN 20" VANES SHALL BE DOUBLE VANE TYPE.

NOTE:

1.

2.

DELETE INSULATION STAND-OFF ON DUCTWORK WITHOUT EXTERIOR INSULATION.

DETAIL SHOWS SINGLE BLADE DAMPER. DAMPER INSTALLATION

SHALL BE SIMILAR FOR MULTI-BLADE DAMPERS & ROUND

DAMPERS.

INSULATION SEE

SPECIFICATION

DAMPER BLADE

1/8" CLEARANCE

ALL AROUND

OUTSIDE END

BEARING

INSIDE END BEARING

HANDLE WITH

LOCKING

QUADRANT

INSULATION

STAND-OFF

1/2" ROUND ROD PIN

DUCT

STIFFEN BLADE

AS REQUIRED

SIDE ELEVATION SECTION

DAMPER

BLADE

2/3W

W W

1/2W

1/3W

1/6W

R RVANE

VANE

NOTE:

1.

2.

THE INTERIOR SURFACE OF ALL RADIUS ELBOWS SHALL BE MADE ROUND.

ALL STANDARD RADIUS ELBOWS CAN BE SUBSTITUTED WITH SHORT RADIUS

ELBOWS. ALL SHORT RADIUS ELBOWS SHALL HAVE VANES. VANES SHALL BE

CONSTRUCTED, SUPPORTED AND FASTENED AS RECOMMENDED BY SMACNA.

R SHALL

EQUAL OR

BE

GREATER

THAN W.

R SHALL

EQUAL OR

BE

GREATER

THAN 1/3W.

W

R

1/3W

R SHALL

EQUAL OR

BE

GREATER

THAN 1/6W.

STANDARD RADIUS OR LONG

RADIUS

ELBOW

SHORT RADIUS ELBOW WITH ONE VANE SHORT RADIUS ELBOW WITH TWO VANES

W

DESIGNER'S NOTES:

1. THE SUPPLY REGISTER TAKE-OFF MAY BE USED FOR UP UP TO 25% OF

THE MAIN DUCT CFM. THE BRANCH DUCT TAKE-OFF MAY BE USED FOR

UP TO 15% OF THE MAIN DUCT CFM ANYTIME AND UP TO 40% WHEN THE

MAIN DUCT VELOCITY IS 1000 FPM [5.1 M/S] OR LESS. THE AIR SPLIT DUCT

TAKE-OFF SHALL BE USED IN ALL OTHER CASES AND MAY BE USED AT

ANYTIME.

2. SHOW ALL VOLUME DAMPERS ON FLOOR PLANS.

AIR SPLIT DUCT TAKE-OFF PLAN VIEW BRANCH DUCT TAKE-OFF PLAN VIEW

AIR FLOW

AIR FLOW

A

IR

F

LO

W

SUPPLY

REGISTER OR

BRANCH

DUCT

TURNING VANES

MAIN

SUPPLY

DUCT

SEE FLOOR PLAN FOR

SPLIT DIMENSION

PROVIDE

VOLUME

DAMPER

PROVIDE VOLUME DAMPER1/4 W OR 4" MIN.

AIR FLOW

MAIN SUPPLY DUCT

A

IR

F

LO

W

NOTE:

FLEXIBLE CONNECTION TO ISOLATE ALL DUCTS FROM ALL FANS AND FAN

ENCLOSURES TO PREVENT FANS AND FAN ENCLOSURES TO PREVENT

TRANSMISSION OF VIBRATION TO DUCTWORK AND STRUCTURE.

SP OF FAN

UP TO 2"

2 1/8" TO 4"

DUCT LINING

ANGLES, ALL SIDES MITRED,

WELDED CORNERS

SLACK

MIN. "L"MIN. SLACK

2" 1 1/4"

6" 4"

CONTINUOUS BAR-SAME

SIZE AS ANGLE x 1/4", BOLTED TO ANGLE

"L"

12"

SEE SPECIFICATIONS FOR

CLAMPS AND SEALANT (TYP.)

SHEET METAL SADDLE

BRANCH ROUND DUCT.

SEE FLOOR PLAN FOR SIZE.

CONICAL OUTLET

SUPPLY OR RETURN DUCT MAIN

SUPPORT

SADDLE FROM

STRUCTURE

5'-0" MAX.

VOLUME DAMPER W/

LOCKING QUAD

FLEXIBLE DUCT SIZE SAME AS

DIFFUSER

(ONLY WHERE CONCEALED ABOVE

ACCESSIBLE CEILINGS)

ROUND HARD DUCT ELBOW

6" MIN.

CEILING

SPACER (NOTE: SPACER SHALL ALSO BE

UTILIZED FOR TRANSITION WHERE DIFFUSER

NECK AND BRANCH DUCT SIZE DIFFER.)

SUPPLY DIFFUSER OR RETURN REGISTER

(SEE SCHEDULE FOR TYPE)

5'-0" MAX.

SPIN-IN COLLAR

WITH DAMPER

PROVIDE REMOTE CABLE CONTROL IN

INACCESSIBLE CEILINGS AT LOCATIONS

WHERE ARCHITECTURAL DRAWINGS DO

NOT INDICATE A CEILING ACCESS PANEL

FLEXIBLE DUCTWORK

(ONLY WHERE

CONCEALED ABOVE

CEILINGS)

PROVIDE CEILING ACCESS PANEL IN

INACCESSIBLE CEILINGS

REGISTER NECK SIZED

PLENUM WITH 1/2" THICK

ACOUSTICAL LINING.

RETURN

DUCT MAIN

BRANCH ROUND

DUCT. SEE FLOOR

PLAN FOR SIZE.

SUSPENDED ACOUSTICAL

TILE CEILING

RETURN/EXHAUST REGISTER

(SEE SCHEDULE FOR TYPE)

OPPOSED BLADE VOLUME DAMPER

OPERABLE THRU REGISTER FACE

WHERE MANUAL DAMPER NOT

SHOWN ON FLOOR PLANS.

SHEET METAL SADDLE

SUPPORT

SADDLE FROM

STRUCTURE1"

8"1"

DRAW THRU

BLOW THRU

2" [50mm]

PLUS X

1" [25mm]

MINIMUM

X

2X

UNIT TYPE A B

WHERE X = STATIC PRESSURE IN PAN

DRAIN LINE SHALL BE AT LEAST THE

SAME SIZE AS THE NIPPLE ON THE DRAIN

PAN PIPING SHALL BE RIGID COPPER

TYPE L OR TYPE M UNLESS NOTE BELOW

IS MET

PITCH DOWN TOWARD DRAIN

CLEAN OUT

FLOOR SINK

DRAIN PAN

NOTE:

1. DIELECTRIC FITTING TO BE USED WHEN TWO

DISSIMILAR METALS ARE TO BE CONNECTED.

[2 5m m

DIELECTRIC

FITTING

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No. VA CONTRACT NO.

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:3

P

M

09/07/2021

MECHANICAL DETAILS EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-M501

ISSUE FOR BID

18-11636C26319D0022

NOT TO

SCALE

DETAIL - DUCTWORK TRANSITIONS (WITH DUCT MOUNTED

EQUIPMENT)

NOT TO

SCALE

DETAIL - EXHAUST OR RETURN BRANCH DUCTWORK

NOT TO

SCALE

DETAIL - DUCTWORK SQUARE VANE ELBOWS

NOT TO

SCALE

DETAIL - VOLUME DAMPER

NOT TO

SCALE

DETAIL - DUCTWORK RADIUS ELBOWS

NOT TO

SCALE

DETAIL - DUCTWORK - TAKEOFF

NOT TO

SCALE

DETAIL - FLEXIBLE CONNECTION

NOT TO

SCALE

DETAIL - DIFFUSER INSTALLATION

NOT TO

SCALE

DETAIL - RETURN/EXHAUST REGISTER INSTALLATION

NOT TO

SCALE

DETAIL - AIR HANDLING UNIT DRAIN TRAP

Revisions: Date:

35% SCHEMATIC DESIGN SUBMITTAL 06/10/2021

65% DESIGN DEVELOPMENT SUBMITTAL 07/15/2021

ANCHOR BOLTS

N=NUMBER

S=SIZE

DRILL = S+1/16"

PIPE ANCHOR SCHEDULE

D P C N S

4" 5_ " 3_

" 4" 3_

BOLT PATTERN

3" 1_ " 1_

" 4" 5_

21_

2"

11_

3_

3_

3_

3_

3_

1_

4"

4"

4"

5_

5_

1_

D=PIPE O.D.

INSULATE AS INDICATED FOR ALL

CHILLED WATER. INSULATE PIPE

ONLY FOR STEAM & CONDENSATE

D+3 3/4"

D+1 1/2"

5/16"

NOTE:

WHERE USED FOR COPPER TUBE OR PIPE,

BRAZE TO FABRICATED STEEL ANCHOR

P

D

STL PIPE OR

COPPER TUBE

NOTE

C

D+2 1/2"

D+4 3/4"

D+[25]

MM

13 13

191916

10 10

10 10

10 6

[8]

D+1"

DRILL = S+[2]

D+[38]

D+[95]

D+[64]

D+[121]

IN MMIN MMIN MMIN MMIN

STEEL EXPANSION SHIELD FOR EXISTING

CONSTRUCTION AND INSERTS FOR NEW

CONSTRICTION THIS TYPE SHALL BE USED ONLY

IN SLABS OR BEAMS OF 4" [100mm] MIN DEPTH

3/8" [10mm] MIN DIA EXPANSION

BOLTS FOR EXISTING

CONSTRUCTION AND INSERTS

FOR NEW CONSTRUCTION

CONCRETE

FLOOR SLAB

CLIP

ANGLE

NUTS &

WASHERS

3/8" [10mm] MIN DIA

HANGER RODS

FOR PIPES UNDER 2" [50mm] IN SIZE USE 1 1/2"x1 1/2"x1/4" [40x40x6.4mm] ANGLE. ALL PIPES 2" [50mm] & LARGER USE 3"x3"x1/4" [75x75x6.4mm] ANGLE

TURNBUCKLE

3/8" [10mm] MIN DIA

HANGER RODS

3/8" [10mm] MIN DIA

INSERTS NEW

CONSTRUCTION ONLY.

5 FT

THRU [20]

6 8 10

[32][25] [40]

[65]

[50]

[75]

-1312 14 -16 -

[125][100]

[150]

[250]

[200]

[300]

[400]

[350]

[450]

[600]

[500]

20 241814 16128 1064 532 2 1/21 1/21 1 1/4

[9100] [9600][8500][7600] [8200][7000][5800] [6700][5200][4100] [4900][3700][3000] [3400][2700][2100]

--- --[4900] -[4100][3700] [4000] -[3000][2400][1800][1500]

THRU 3/4

[2100] [2100]

[2100]

[2700]

[2400]

SIDE VIEW TRAPEZE HANGER FOR UP TO 1000

LB. [453KG] UNIFORM LOAD

ADJUSTABLE CLEVIS HANGER

TYPE 1 - SEE SPECIFICATIONS

ADJUSTABLE CLEVIS HANGER

TYPE 43 - SEE SPECIFICATIONS

MAXIMUM PIPE/TUBING SUPPORT SPACING

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

NOM. SIZE

PIPE

TUBING

IN.

[mm]

FT.

[mm]

FT.

[mm]

[2 5m m

1" M

AX

PROVIDE INSULATION SHIELD

& INSERT FOR ALL PIPING

(8" [200mm] MIN.)

BAND

1-5/8" [43mm] 12 GAUGE CHANNEL OR 2"x2"x1/4" [50x50x6.4mm] ANGLE

1/2" [15mm] DIA.

HANGER RODS WITH

36" [900mm] MAX.

SPACING ON EACH

CHANNEL

WELD

SADDLE

INSULATION SHIELD

AT HANGER

PROVIDE HIGH COMPRESSIVE

STRENGTH INSULATION (9 PSF MIN.

DENSITY) UNDER INSULATION SHIELD

INSULATION (VAPOR

BARRIER TYPE IS

REQUIRED FOR LOW

TEMPERATURE PIPE)

HANGER ROD

NOTES:

SEE SPECIFER FOR DETAILED

HANGER REQUIREMENTS

2500 [1133]

1320 [598]

420 [190]ONE 1 [25] x 18 GA STRAP36 [900]

TWO 1/2 [13] RODS

TWO 3/8 [10]. RODS

ONE 1 [25] x 16 GA STRAP

84 [2100]

60 [1500]

50 [1250] 700 [317]

ONE 1 [25] x 22 GA STRAP

QUANTITY/SIZEMAX. DUCT ∅

26 [650]

HANGER STRAPS OR RODS

MAX. LOAD

LBS. [kg]

260 [119]

MAX.

144 [3600]

IN. [mm]

SPACING

IN. [mm] IN. [mm]

144 [3600]

144 [3600]

144 [3600]

144 [3600]

NOTE:

TABULATED DATA FROM SMAC NA ALLOWS FOR DUCT

REINFORCING AND INSULATION, BUT NO EXTERNAL

LOAD.

BAND

OVER 50"

[1250mm]

HANGER RODS

BAND OF SAME SIZE AS

HANGER STRAP

LOAD RATED

FASTENERS

50" [1250mm]

& UNDER

HANGER RODS

ROD

SUPPORT NUT

AND WASHER

IRON ANGLE

NOTES:

OVER 4 FEET NOT TO

EXCEED 10 FEET

OVER 10 FEET

1. DUCT SHALL BE SUSPENDED WITH GALVANIZED BAND IRON

STRAPS SECURELY FASTENED TO THE BOTTOM AND SIDE OF

THE DUCT. STRAPS SHALL BE SIZED IN ACCORDANCE WITH

SMACNA TABLE 4-1 OR ACCORDING TO LOCAL CODES,

WHICHEVER IS MORE STRINGENT.

2. DUCTS WIDER THAN 60 INCHES SHALL BE SUPPORTED BY

TRAPEZE ANGLES IN ACCORDANCE WITH SMACNA TABLE 4-1.

ROD

CHAMFER/CUT

CORNERS AT 45

DEGREES (TYP)

NOTES:

CROSS SECTIONAL

AREA

MAX HANGER

SPACING

1. DUCT SHALL BE SUSPENDED WITH GALVANIZED BAND IRON

STRAPS SECURELY FASTENED TO THE BOTTOM AND SIDE OF

THE DUCT. STRAPS SHALL BE SIZED IN ACCORDANCE WITH

SMACNA TABLE 4-1 OR ACCORDING TO LOCAL CODES,

WHICHEVER IS MORE STRINGENT.

2. DUCTS WIDER THAN 60 INCHES SHALL BE SUPPORTED BY

TRAPEZE ANGLES IN ACCORDANCE WITH SMACNA TABLE 4-1.

CONCRETE

SLABCONCRETE

INSERTS

(TYP.)

" M

AX

SELF TAPPING

SCREWS (TYP)

DUCT HANGING

STRAP

2" MIN

ROD

LOCKING NUT

AND WASHER

INSULATION

DUCT

NOTES:

UP TO 4 FEET 8 FEET

6 FEET

4 FEET

DUCT

1. DUCT SHALL BE SUSPENDED WITH GALVANIZED BAND IRON

STRAPS SECURELY FASTENED TO THE BOTTOM AND SIDE OF

THE DUCT. STRAPS SHALL BE SIZED IN ACCORDANCE WITH

SMACNA TABLE 4-1 OR ACCORDING TO LOCAL CODES,

WHICHEVER IS MORE STRINGENT.

2. DUCTS WIDER THAN 60 INCHES SHALL BE SUPPORTED BY

TRAPEZE ANGLES IN ACCORDANCE WITH SMACNA TABLE 4-1.

PACK VOID BETWEEN PIPE OR

INSULATION AND WALL WITH FIBERGLASS

BATT, THEN SEAL WITH A SILICONE

COMPOUND OR OTHER APPROVED

SEALANTS. IF WALL IS FIRE RATED,

FILL VOID BETWEEN PIPE OR

INSULATION AND WALL WITH FIRE

BARRIER CAULK.

CONTINUOUS

SEALANT AROUND

OPENING BOTH SIDE

OF WALL.

PIPE INSULATION.

SEE DRAWINGS FOR PIPE

SIZE AND MATERIAL.

NOTES:

1. I.D. OF WALL OPENING TO BE A MIN. OF 1/2" LARGER THAN O.D. OF PIPE OR

INSULATION PASSING THROUGH WALL.

2. CONTRACTOR SHALL BE RESPONSIBLE FOR THE COORDINATION OF THEIR WALL

OPENINGS WITH OTHER TRADES AND/OR CONTRACTORS.

3. PIPE PENETRATIONS OF SMOKE OR FIRE WALLS SHALL BE IN COMPLIANCE WITH

NFPA-90A.

PROVIDE A MINIMUM OF 1/2"

CLEARANCE BETWEEN WALL

AND PIPE OR INSULATION.

FACE OF WALL.

SHEET METAL DUCT

FILL VOID WITH FIRE

BARRIER CAULK

GYPSUM BOARD/METAL STUD WALL

22 GA. GALVANIZED SHEET

METAL CAP

22 GA. GALVANIZED METAL SLEEVE

POURED CONCRETE OR CONCRETE

BLOCK

WALL

FILL VOID WITH FIRE

BARRIER CAULK

GROUT

1/8" NPT SAFETY DRAIN

CONNECTION PIPED TO DRAIN.

BRASS BODY WATER MAIN VENT

VALVE WITH 3/4" NPT CONNECTION.

SHUT-OFF VALVE

MAIN VENTS CONNECTED

AT VERTICAL HIGH POINTS

TO DRAIN

3/4" CONNECTION LINE

SUPPLY

HEADER

SUPPLY

HEADER

HWS

HWR

VAV BOX W/ FACTORY

ACOUSTICAL/THERMAL LINING

3/4" DRAIN VALVE WITH HOSE THREAD

OUTLET

TWO WAY MODULATING

CONTROL VALVE

CEILING BY PRIME

CONTRACTOR

SUPPLY DIFFUSER

1" EXTERNALLY INSULATED

MEDIUM PRESS. SUPPLY

DUCTWORK MAIN

RIGID DUCT CONNECTION TO BOX INLET.

MIN 1.5 TIMES BOX INLET DIAMETER BUT NOT

LESS THAN 12"

SPIRAL RIGID ROUND

DUCTWORK (WHERE SHOWN

ON FLOOR PLANS)

SAME SIZE AS BOX INLET

DIA. SEE VAV BOX

SCHEDULE

CONICAL "SPIN-IN" FITTING

BALL VALVE AT TAKE-OFF FROM MAIN

WHERE SHOWN ON PLANS

INTEGRAL HOT WATER

REHEAT COIL (WHERE

SHOWN ON FLOOR PLANS)

LOW PRESS. RECTANGULAR SUPPLY AIR DUCT WITH

1-1/2" THICK FLEXIBLE FIBERGLASS WITH VAPOR

BARRIER JACKET DOWNSTREAM FROM DISCHARGE

OF ALL VAV BOXES

SPIN-IN COLLAR

WITH DAMPER

MANUAL AIR

VENT(TYP.)

CIRCUIT

BALANCING VALVE

UNION

REDUCER/INCREASER (TYP.)

VAV BOX

CONTROLLER

MAX. 3FT. OF 1" THICK FACTORY INSULATED

MED. PRESS. FLEXIBLE DUCTWORK W/ VAPOR

BARRIER JACKET

NOTE:

VAV BOXES SHALL BE LOCATED NO HIGHER

THAN 12" ABOVE CEILING.

CHWR

CHWS

PITCH COIL

DRAIN PAN

UNION

FLEX. CONN.

AIR FLOW

FLOW CONTROL BALANCE VALVE

THERMOMETER (TYP.) BALL VALVE (TYP.)

NOTES:

1. ALL VALVES 2" AND SMALLER TO BE BALL VALVES, 2 1/2" AND LARGER TO BE BUTTERFLY VALVES.

2. INSTALL PIPE UNIONS ON 2" AND SMALLER PIPE, FLANGED PIPE 2 1/2" AND LARGER.

3. ALL COILS TO BE FACTORY TAPPED FOR MANUAL AIR VENT AT HIGH POINT AND DRAIN AT LOW POINT OF COIL.

4. ALL COILS TO BE PIPED FOR COUNTER FLOW OF AIR AND WATER.

5. PIPING TO COIL SHALL BE ARRANGED SO AS NOT TO BLOCK OFF ANY ACCESS REQUIREMENTS OR SERVICE

AREAS OF AIR HANDLING UNIT.

6. SEE FLOOR PLANS FOR PIPE SIZES.

7. PROVIDE FLEXIBLE PIPING CONNECTIONS AS SHOWN WHERE AIR HANDLING UNIT IS NOT INTERNALLY

ISOLATED OR WHERE SPECIFICALLY CALLED FOR ON DRAWINGS.

8. PIPING CONTRACTOR SHALL FURNISH/INSTALL TEMPERATURE WELLS AS SHOWN FOR FUTURE USE EVEN IF

SENSORS ARE NOT PROVIDED UNDER THIS PROJECT.

2-WAY VALVE BY T.C. CONTR.,

INSTALLED BY PIPING CONTR.

TEMPERATURE WELL BY PIPING

CONTR., SENSOR BY T.C.

CONTRACTOR (TYP.)

INCREASER OR

DECREASER AS

REQUIRED (TYP.)

PRESSURE/TEMPERATURE PLUG

WITH CAP FOR MANUAL

READINGS (TYP.)

1/2" COIL DRAIN VALVE W/ HOSE

THREAD OUTLET (TYP.)

DRAIN LINE TRAP. SEE

DETAIL ELSEWHERE.

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No. VA CONTRACT NO.

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:3

P

M

09/07/2021

MECHANICAL DETAILS EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-M502

ISSUE FOR BID

18-11636C26319D0022

NOT TO

SCALE

SMALL PIPE ANCHOR DETAIL

NOT TO

SCALE

SECURING HANGER RODS IN CONCRETE DETAIL

NOT TO

SCALE

PIPE HANGER DETAIL

NOT TO

SCALE

ROUND DUCT HANGER DETAIL

NOT TO

SCALE

RECTANGULAR DUCT INSTALLATION DETAIL

NOT TO

SCALE

PIPE PENETRATION OF INTERIOR WALL DETAIL

NOT TO

SCALE

DUCT SLEEVE THRU INTERIOR WALL DETAIL

NOT TO

SCALE

MAIN AIR VENT DETAIL

NOT TO

SCALE

VAV BOX PIPING DETAIL

NOT TO

SCALE

CHILLED WATER COIL 2-WAY VALVE PIPING

Revisions: Date:

35% SCHEMATIC DESIGN SUBMITTAL 06/10/2021

65% DESIGN DEVELOPMENT SUBMITTAL 07/15/2021

2 86T TE FC W EG

2 86T TE FC W EG

2 86T TE FC W EG

2 86T TE FC W EG

2 86T TE FC W EG

2 86T TE FC W EG

2 86T TE FC W EG

2 86T TE FC W EG

12"

MEDIUM

RISE IN STEAM MAIN

CHECK VALVE

F & T TRAP

PROVIDE TEST PLUG AND

STEAM TRAP

TEMPERATURE MONITOR.

STRAINER

UNION

GATE VALVE

DIRT LEG (2" MIN. DIA.)

RETURN MAIN

OR HIGH

PRESSURE

STEAM MAIN

INSULATE ALL STEAM

TRAPS AND PROVIDE

MONITOR.

AHU

HEIGHT

AHU WIDTH

12" OR

20" STAND

AHU FLOOR

DRAIN TO

NEARBY

FLOOR DRAIN

MANUAL SHUT-OFF

VALVE (TYP.)

STEAM MAIN

STRAINER

CONTROL VALVE

SEPARATOR

F&T TRAP

(TYPICAL). INSULATE ALL

STEAM TRAPS AND

PROVIDE MONITOR.

LOW PRESSURE CONDENSATE

RETURN MAIN.

6" MIN.

UNION

SEE DETAIL

ELSEWHERE

CONDENSATE

TEMPERATURE SWITCH

4" THICK CONCRETE BASE

SUCTION

SUCTION DIFFUSER

BLOW DOWN PIPE AND

ADJUSTABLE PIPE

SUPPORT FOOT

BUTTERFLY VALVE

HYDRONIC INDICATOR

W/TRUMPET VALVES

EXTEND CONCRETE BASE MINIMUM

OF 4" ALL SIDES OF PUMP

BASE MOUNTED PUMP

TRIPLE DUTY VALVE

FLEXIBLE CONNECTION

PIPE INCREASER

1/4" COPPER TUBES

TEMPERATURE SENSOR

PIPING CONTRACTOR SHALL

FURNISH AND INSTALL ALL

DISCHARGE

MOUNT PIPE HANGER

AT EACH PIPE DROP

TO AVOID STRAIN

ON PUMP (TYPICAL)

WATER FLOW SWITCH

FLEXIBLE CONNECTIONFILL PUMP BASE WITH

NON-SHRINK GROUT

GATE VALVE WITH

THREADED HOSE CONN.

PIPE WELLS REQUIRED BY

T.C. CONTRACTOR

NOTE:

PIPING CONTRACTOR SHALL FURNISH/INSTALL WELL FOR TEMPERATURE SENSOR AND TAP FOR

FLOW SWITCH REGARDLESS IF DDC CONTROLS ARE ON PROJECT. IF DDC CONTROLS ARE NOT

ON PROJECT, PIPING CONTRACTOR SHALL PROVIDE THERMOMETER IN DISCHARGE WELL.

STEAM MAIN DRIP

TRAP. INSULATE ALL

STEAM TRAPS AND

PROVIDE MONITOR. T

STEAM

MAIN

STRAINER

1/4" PETCOCK CRACKED

OPEN FOR CONTINUOUS

AIR VENTING

3/4" SPRING LOADED VACUUM

BREAKER VENTED TO

ATMOSPHERE RECOMMENDED

ON BOTH THE SUPPLY AND

THE CONDENSATE LINES.

VIFB

COIL

AIR

FLOW

12" MINIMUM

8"

FLEXIBLE CONNECTOR INSTALLED

PARALLEL TO COIL HEADER AND AS

CLOSE AS POSSIBLE TO COIL

CONDENSATE CONNECTION.

12" MIN.

STRAINER

T

F & T TRAP

PROVIDE TEST PLUG AND

STEAM TRAP

TEMPERATURE MONITOR.

CHECK

VALVE

RETURN MAIN

ON/OFF CONTROL

VALVE

VFD

MMP

UV

VFD

MMP

VFD

MMP UV

VFD

MMP

SA

OA

EA

IA

IA

ELEVATION VIEW

PLAN VIEW

SUPPLY FAN AND

DISCHARGE

PLENUM SECTION

UV LIGHTS

STEAM

HUMIDIFIER

AIR BLENDER

FACE AND

BYPASS STEAM

PREHEAT COIL

OUTSIDE AIR

SECTION

RELIEF AIR

SECTION

RETURN FAN

SECTION

RETURN FAN

(TYP. OF 4)

CHILLED WATER

COOLING COIL

SUPPLY FAN

(TYP. OF 4)

GALVANIZED

STEEL OUTER

WALL

304 STEEL INNER

WALL

12" BASE RAIL 1-1/4" INSULATED

COPPER DRAIN LINE

TO FLOOR DRAIN

PENTHOUSE

FLOOR

PRE-FILTER AND

FILTER

FLEXIBLE CONNECTION (TYP.)

MIN.

2.5 DIA

MIN.

2.5 DIA

DUCT TRANSITION IF REQUIRED

VIBRATION ISOLATORS (TYP.)SUPPORT FAN FROM STRUCTURE WITH

THREADED

STEEL RODS (TYP.)

MOTORBELT GAURD

AIR FLOW

FULL SIZE OF FAN CONNECTION (TYP.)

AIR FLOW

MOUNTING BRACKET

NOTE:

1. ALL DRIP POINTS ON STEAM MAINS SHALL BE PROVIDED WITH A 12" MINIMUM HIGH DRIP LEG FROM BOTTOM OF

STEAM MAIN TO TRAP INLET. DRIP LEG SHALL HAVE 6" SCALE POCKET BELOW TRAP INLET.

TO RETURN MAIN

PIPE SIZE SHALL BE SAME SIZE AS TRAP

FLOAT AND THERMOSTATIC TRAP.

SEE PLANS, AND SCHEDULES

DIELECTRIC FITTING WHERE

RETURN IS COPPER PIPE

SCHEDULE 80

STEEL PIPE

BYPASS-INSTALL IN HORIZONTAL PLANE LEVEL WITH

TRAP OR IN VERTICAL PLANE & BELOW TRAP PROVIDE

BYPASS PIPING FOR ALL TRAPS 1" AND LARGER.

DRIP LEG OR EQUIPMENT CONNECTION. MAKE

THE SAME SIZE AS THE SUPPLY MAIN OR

EQUIPMENT CONNECTION. SEE NOTE 1

SCHEDULE 80 STEEL PIPE

SEE DRAWINGS FOR PIPE SIZES

1" GATE VALVE

FLOW

" M

IN

6" M

IN

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No. VA CONTRACT NO.

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:3

P

M

09/07/2021

MECHANICAL DETAILS EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-M503

ISSUE FOR BID

18-11636C26319D0022

NOT TO

SCALE

MEDIUM-HIGH PRESSURE STEAM DRIP

NOT TO

SCALE

STEAM HUMIDIFIER PIPING CONNECTIONS DEATIL

NOT TO

SCALE

BASE MOUNTED PUMP

NOT TO

SCALE

STEAM FACE AND BYPASS COIL PIPING DETAIL

NOT TO

SCALE

AIR HANDLING UNIT (70-AHPW-46) ARRANGEMENT DETAIL

Revisions: Date:

ISSUE FOR BID 09/07/2021

NOT TO

SCALE

IN-LINE EXHAUST FAN

NOT TO

SCALE

FLOAT AND THERMOSTATIC STEAM TRAP ASSEMBLY

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No. VA CONTRACT NO.

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:3

P

M

09/07/2021

MECHANICAL SCHEDULES EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-M601

ISSUE FOR BID

18-11636C26319D0022

FOR QUANTITY AND LOCATION.

9. PROVIDE NECESSARY 120V / 24V POWER SUPPLY FOR CONTROLLER POWER. COORDINATE WITH ELECTRICAL DRAWINGS

PRESSURE SHALL NOT BE LESS THAN 0.25" AT AIR FLOW RATE SCHEDULED. 8. COORDINATE LEFT HANDED/RIGHT HANDED COIL CONNECTIONS WITH DESIGN DRAWINGS AND EXISTING FIELD CONDITIONS

4. REGARDLESS OF HOT WATER COIL AIR PRESSURE DROP, AVAILABLE DISCHARGE STATIC 7. PROVIDE WITH ACCESS DOORS FOR REHEAT COIL AND FACTORY MOUNTED DISCONNECT.

DISCHARGE PRESSURE. NOISE CRITERIA (NC) SOUND INFORMATION IS BASED ON ARI-880-98. MANUFACTURER HAS COORDINATED WITH T.C. CONTRACTOR.

3. SOUND LEVELS (NC) AST FULL AIR FLOW WITH 0.75" INLET STATIC PRESSURE AND 0.5" FURNISHED BY THE T.C. CONTRACTOR. BOXES SHALL NOT BE RELEASED FOR PRODUCTION UNTIL BOX

2. BOX SHALL BE LINED WITH 1" FIBER-FREE INSULATION. 6. VAV MANUFACTURER TO MOUNT IN FACTORY THE DDC CARD/CONTROLLER AND DAMPER ACTUATOR

1. OTHER ACCEPTABLE MANUFACTURERS: VA APPROVED EQUAL 5. HOT WATER COIL WATER PRESSURE DROP SHALL NOT EXCEED 5' AND AIR PRESSURE DROP SHALL NOT EXCEED 0.3" WG.

NOTES:

70-VAV-146-150-6 PENTHOUSE ATRIUM 2P TITUS DESV 2,500 2,500 16 18x24 18.0 15.5 24 2500 99.4 55 91.7 180 150 6.6 2 18 17 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-146-150-5 PENTHOUSE ATRIUM 2P TITUS DESV 2,500 2,500 16 18x24 18.0 15.5 24 2500 99.4 55 91.7 180 150 6.6 2 18 17 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-150- 4 PENTHOUSE ATRIUM 2P TITUS DESV 2,500 2,500 16 18x24 18.0 15.5 24 2500 99.4 55 91.7 180 150 6.6 2 18 17 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-150-3 CSP-116 2P-150 TITUS DESV 1,000 2,000 16 18x24 18.0 15.5 24 2000 47.6 55 77 180 150 3.2 2 17 16 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-150-2 C2P-117 2P-150 TITUS DESV 1,000 1,995 16 18x24 18.0 15.5 24 2000 47.6 55 77 180 150 3.2 2 17 16 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-150-1 2P-143 2P-150 TITUS DESV 1,000 2,400 16 18x24 18.0 15.5 24 2400 51.6 55 80.6 180 150 3.4 1 20 17 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-150C CONSULTATION 2P-150C 2P-150C TITUS DESV 60 120 6 8x14 8.0 15.5 10.0 120 4.7 55 90.9 180 150 0.5 1 17 19 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-150B CONSULTATION 2P-150B 2P-150B TITUS DESV 60 120 6 8x14 8.0 15.5 14.0 120 4.7 55 90.9 180 150 0.5 1 17 19 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-149 TRAINING 11 2P-149 TITUS DESV 325 650 10 14x12.5 12.5 15.5 14.0 650 16.4 55 78.2 180 150 1.1 1 18 18 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46 -48 TRAINING 12 2P-148 TITUS DESV 325 650 10 14x12.5 12.5 15.5 14.0 650 16.4 55 78.2 180 150 1.1 1 18 18 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-147 TRAINING 13 2P-147 TITUS DESV 325 650 10 14x12.5 12.5 15.5 14.0 650 16.4 55 78.2 180 150 1.1 1 18 18 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-146 TRAINING 1 2P-146 TITUS DESV 325 650 10 14x12.5 12.5 15.5 14.0 650 16.4 55 78.2 180 150 1.1 1 18 18 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-145 TRAINING 2 2P-145 TITUS DESV 400 825 10 14x12.5 12.5 15.5 14.0 825 18.2 55 75.3 180 150 1.2 1 19 19 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-144 TRAINING 3 2P-144 TITUS DESV 325 650 10 14x12.5 12.5 15.5 14.0 650 16.4 55 78.2 180 150 1.1 1 18 18 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-143 TRAINING 4 2P-143 & C2P-118 TITUS DESV 400 825 10 14x12.5 12.5 15.5 14.0 825 18.2 55 75.3 180 150 1.2 1 19 19 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-140

TRAINING 5

2P-140 2P-140 TITUS DESV 325 650 10 14x12.5 12.5 15.5 14.0 650 16.4 55 78.2 180 150 1.1 1 18 18 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-137 CORRIIDOR C2P-117 C2P-117,2P-137 &2P-141 TITUS DESV 400 900 10 14x12.5 12.5 15.5 14.0 900 19.1 55 74 180 150 1.3 1 20 19 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-139

TRAINING 6

2P-139 2P-139 TITUS DESV 325 650 10 14x12.5 12.5 15.5 14.0 650 16.4 55 84.2 180 150 0.7 1 18 18 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-138

BREAK ROOM

2P-138 2P-138 TITUS DESV 160 325 8 12x10 10.0 15.5 12.0 325 19.1 55 78.2. 180 150 0.7 1 15 15 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-135

CONFERENCE ROOM

2P-135 2P-135 TITUS DESV 200 400 8 12x10 10.0 15.5 12.0 400 11.4 55 81.2 180 150 0.8 1 18 16 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-134

TRAINING 8

2P-134 2P-134 TITUS DESV 325 650 10 14x12.5 12.5 15.5 14.0 650 16.4 55 78.2 180 150 1.1 1 18 18 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-133

TRAINING 7

2P-133 2P-133 & C2P-116 TITUS DESV 400 825 10 14x12.5 12.5 15.5 14.0 825 18.2 55 75.3 180 150 1.2 1 19 19 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-132

TRAINING 9

2P-132 2P-132 TITUS DESV 325 650 10 14x12.5 12.5 15.5 14.0 650 16.4 55 78.2 180 150 1.1 1 18 18 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-131

TRAINING 10

2P-131 2P-131 & C2P-116 TITUS DESV 400 825 10 14x12.5 12.5 15.5 14.0 825 18.2 55 75.3 180 150 1.2 1 19 19 YES 1,2,3,4,5,6,7,8 & 9

70-VAV-46-130 WAITING/CHECK & CORRIDOR 2P-130 2P-130 & C2P-115 TITUS DESV 500 1,000 10 14x12.5 12.5 15.5 14.0 1000 19.7 55 73.2 180 150 1.3 1 22 20 YES 1,2,3,4,5,6,7,8 & 9

MIN. MAX.

INLET

SIZE

OUTLET

SIZE

H L W HEATING CFM

CAPACITY

(MBH)

EAT (°F) LAT (°F) EWT (°F) LWT(°F) GPM ROWS RADIATED DISCHARGE

EQUIPMENT

TAG

LOCATION SERVES ROOM (S)#

BASIS OF DESIGN

MANUFACTURER

MODEL

AIRFLOW (CFM) APPROX. DIMENSIONS (IN.) HOT WATER COIL NOISE LEVEL(NC)

INTEGRAL

SOUND

ATTENUATOR

NOTES

VAV BOX WITH HOT WATER REHEAT SCHEDULE

Revisions: Date:

65% DESIGN DEVELOPMENT SUBMITTAL 07/15/2021

A

B

C

D

E

F

A

B

C

D

E

F

CONSULTANT ARCHITECT/ENGINEER OF RECORD STAMP Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

Drawing Title

Approved: Project Director

Phase Project Title Project Number

Building Number

Drawing NumberLocation

Issue Date Checked Drawn

VA FORM 08-6231

FULLY SPRINKLERED

Bancroft Project No. VA CONTRACT NO.

AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ 70-129AREAG70-131AREAH AREAM70-139AREAA70-11770-121AREACAREAL70-13770-119AREAB70-123AREAD70-135AREAK70-127AREAF70-125AREAE70-133AREAJ70-129AREAG70-131AREAH

C U s e rs \i ly tl e

\D o c u m e n ts \6

M e c h a n ic a l_ ily tl e

E G

V K

N .r v t

/1

/2

:2

:3

P

M

09/07/2021

MECHANICAL SCHEDULES EHRM Training and Admin Space Support

Minneapolis VA Healthcare System

DG IL

618-701

1384-M602

ISSUE FOR BID

18-11636C26319D0022

8. FACTORY SUPPLIED VFD WITH DISCONNECT. (1 FOR FOR EACH FAN.)

IN ALL SECTIONS REQUIRED MAINTENANCE.

7. PROVIDE DOUBLE WALL CONSTRUCTION WITH INNER WALL TO BE STAINLESS STEEL WITH ALUMINUM DIAMOND PLATE 15. PROVIDE A SINGLE POINT POWER CONNECTION FOR THE SUPPLY FAN AND ONE SINGLE POINT POWER CONNECTION FOR THE RETURN FAN.

6. PRE-INSULATED STAINLESS STEEL DRAIN PAN. 14. PROVIDE UV LIGHTS DOWNSTREAM OF COOLING WITH SEPARATE WITH SEPARATE SWITCH MOUNTED ON EXTERIOR OF CABINET FACTORY MOUNTED.

5. HINGED ACCESS DOORS AND MARINE LIGHTS AT EACH SECTION. 13. PROVIDE WITH AIR BLENDER SECTION ON DISCHARGE SIDE OF MIXING BOX.

4. PROVIDE NON-POWERED, GFI CONVENIENCE OUTLET. 12. PROVIDE WITH FACTORY SUPPLIED AND MOUNTED STEAM DISRIBUTOR AND HUMIDIFIER SECTION.

3. SAME END CHILLED WATER AND STEAM COIL CONNECTIONS. 11. PROVIDE MAGNAHELIC MAGNEHELIC GAGES ACROSS EACH FILTER.

2. INTERNAL VIBRATION ISOLATION FOR EACH FAN. 10. UNIT TO BE SHIPPED IN SECTIONS FOR ASSEMBLY IN FIELD.

1. OTHER ACCEPTABLE MANUFACTURER'S: VA APPROVED EQUALS 9. COORDINATE LEFT HANDED/RIGHT HANDED COIL CONNECTIONS WITH DESIGN DRAWINGS AND EXISTING FIELD CONDITIONS.

NOTES:

70-AHPW-46 YORK XTI-102x102 PENTHOUSE L1 VAV 102 102 487 24,000 4,950 24,000 4.8 2.5 SWSI 1,800 7.3 10 3 460 85/69 55/54 44 56 0.50 426 1,153 6/10 WATER 6.1 190.0

MANUFACTURER MODEL H W L BHP HP PH VOLT

SUPPLY

CFM

TSP

(IN. WG)

ESP

(IN. WG)

TYPE FAN RPM

EACH MOTOR (TYP. 4)

EAT DB/WB

(°F)

LAT

DB/WB (°F)

EWT

(°F)

LWT

(°F)

AIR

P.D.

(IN)

AIR VELOCITY

(FPM)

TOTAL

MBH

ROWS/

FPI

FLUID

TYPE

WATER

PRESSURE

DROP

(FEET)

FLOW

(GPM)

EQUIPMENT TAG

BASIS OF DESIGN

LOCATION TYPE OF SYSTEM

APPROX. OVERALL

DIMENSIONS (IN.)

WEIGHT

(LBS)

MIN.

O.A.

SUPPLY FANS - FAN WALL (4 FANS TOTAL) CHW COOLING COIL

AIR HANDLING UNIT SCHEDULE

-20 55 30 2,860 2,727 0.08 30.0 2/10 24,000 1.7 1.5 SWSI 1,286 2.60 3.0 3 460 MERV 8 MERV 11 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 , 11, 12, 13, 14, AND 15

BHP HP PH VOLT

EAT

DB

(°F)

LAT

DB

(°F)

STEAM

PRESSURE

(PSI)

STEAM FLOW

(LBS/HR)

TOTAL

MBH

AIR

P.D.

(IN)

STEAM

PRESSURE

(PSI)

ROWS/

FPI

RETURN

CFM

TSP

(IN. WG)

ESP

(IN.)

TYPE FAN RPM

EACH MOTOR (TYP.-4)

STEAM…