Drawings 9 of 12.pdf

PDF 6 MB Posted Oct 6, 2023

Attached to: 472/19503. SMD; Lakeland CF (SRF) - Building 29 HVAC Upgrades
Solicitation number: RFQ 171 230000000791 2
Issued by: Barry County, Michigan

About this file

Written by GovTribe AI · Mar 13, 2026

This file consists of mechanical engineering drawings for a state of Michigan Department of Technology, Management and Budget facility project, specifically for Buildings 29A, 29B, and 29C. The drawings document comprehensive HVAC, piping, and radiant heating/cooling system installations and modifications. The project includes installation of new DDC (Direct Digital Control) VAV (Variable Air Volume) boxes, rooftop units (RTUs), heat exchanger skid packages, radiant floor and ceiling panels, makeup air units, exhaust fans, and associated ductwork and piping systems. The scope encompasses modifications to existing ductwork, piping, and mechanical systems across multiple building levels including basements, first floors, lower attics, and upper attics. The project involves connection of new mechanical components to new DDC control panels and modification of existing piping as required for new connections. The drawings reference both a base bid and an Add Alternate #1, indicating phased or optional construction scope. The contract order number is 472/LCFMAINTPROJ, with consultant job number 20080.00 assigned to Matrix, and drawings are dated 9/14/2023 for construction.

The drawings specify detailed installation requirements including concrete pads for equipment, piping sizes and configurations, fin tube heating elements, control valves, pumps, pressure reducing valves, and condensate drainage systems. Key mechanical specifications include heating water supply and return piping, steam and steam condensate connections, makeup cold water piping, and routing of new supply and return ductwork through newly constructed chases. The project requires balancing of existing diffusers and grilles to existing CFM upon construction completion, installation per manufacturer specifications, and coordination with existing building systems. Funding is identified through a funding code associated with the Department of Technology, Management and Budget under State Facilities Administration, Design and Construction Division. The drawings are prepared by DBP CAT for consultant review, with scales varying by plan type (1/4" = 1'-0" and 1/8" = 1'-0") and include a comprehensive list of 47 drawing sheets covering structural, mechanical, and system details for the multi-building mechanical upgrade project.

View the file

Other files

File	Type	Posted
Drawings 1 of 12.pdf	PDF	Oct 6, 2023
Drawings 2 of 12.pdf	PDF	Oct 6, 2023
Drawings 8 of 12.pdf	PDF	Oct 6, 2023
Drawings 4 of 12.pdf	PDF	Oct 6, 2023
Drawings 5 of 12.pdf	PDF	Oct 6, 2023
Drawings 12 of 12.pdf	PDF	Oct 6, 2023
47219503.SMD - Addendum 1 Write-Up.pdf	PDF	Oct 6, 2023
Lakeland - Specifications.pdf	PDF	Oct 6, 2023
Drawings 10 of 12.pdf	PDF	Oct 6, 2023
Drawings 7 of 12.pdf	PDF	Oct 6, 2023
LEIN Request 19503.pdf	PDF	Oct 6, 2023
Walkthrough Sign-in Sheet.pdf	PDF	Oct 6, 2023
MICHSpec Rev032022 V12 - 47219503.SMD.pdf	PDF	Oct 6, 2023
Drawings 6 of 12.pdf	PDF	Oct 6, 2023
DTMB Advertisement.pdf	PDF	Oct 6, 2023
Drawings 3 of 12.pdf	PDF	Oct 6, 2023
Drawings 11 of 12.pdf	PDF	Oct 6, 2023
MICHSpec Rev032022 V12.pdf	PDF	Oct 6, 2023

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X-8x8

SA DN

X-20x12

SA DN

X-14x10

SA DN

X-20x10

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X-10x10

SA DN

X-18x10

SA DN

X-14x10

SA DN

X-12x10

RA DN

X-10x10 RA DN

X-12x8

SA DN

X-24x12

RA DN

X-10x10

EA DN

X-28x10

SA DN

X-10" EA DN

X-18x16

RA DN

X-12x8

SA DN

X-12x8

EA DN

X-20x16

RA DN

X-12x10

EA DN

X-20x10

RA DN

X-8x8

EA DN

X-20x12

SA DN

X-18x18

RA DN

X-18x12

EA DN

X-18x18

RA DN

X-EXHAUST

LOUVER

X-18x18 RA X-20x18 RA

X-10x10 RA

X-14x22 RA X-36x22 RA

X-22x22 RA

X-32x16

X-20x16 RA X-18x16 RA

X-14x16 RA

X-18x16 RA

X-36x32 RA

X-18x18 RA

X-20x12 SA X-12x8 SA X-20x14

X-16x6 SA

X-6x6

X-14x8

X-22x16 SA X-24x28

X-30x16

X-16x18

X-18x18

X-16x16 SA

X-22x14 SA

X-2x14 SA

X-8x6 SA

X-4x4 SA

X-8x6 SA

X-8x6 SA X-2x12 SA

X-20x12 SA

X-8x6 SA X-16x6 SA

X-8x6 SA

X-14x8 SA

X-16x6 SAX-14x10 SAX-16x6 SA

X-12x16

X-18x12 SA

X-12x8 SA

X-16x10 SA

X-10x6 SA X-16x6 SA

X-16x8 SA

X-24x30 SA

X-34x18

X-8x10 SA

X-24x24 SAX-24x16 SA

X-24x16 SA

X-16x10

X-20x8 SA

X-16x6 SA

X-10x10 EA X-16x10 EA

X-12x10

X-12x8 EA

X-8x12 EA

X-20x10 EA X-20x12 EA X-22"ø EA

X-18x12 EA

X-12x12 SA

X-12x24 SA

X-14"ø SA X-14"ø SA

X-12"ø SA X-12"ø SA

X-20x20 SA

X-20x18

X-20x16

X-14x10 SA

X-12x16

X-10x16 SA

X-8x6 SA

X-6x8SA

X-INTAKE LOUVER

X-8x8

SA DN

X-8x6

EA DN

X-20x20 EA

X-MAU

X-16x16 SA

X-SF-13

X-12x20 SA

X-12x8

SA DN

X-12x8

SA DN

X-EF-10

X-EXHAUST

LOUVER

X-SD 400

20x6 TYP. 4

X-8x8

SA DN

X-8x8

SA DN

X-8x8

SA DN

X-8x8

SA DN

X-8x6

SA DN

X-12x12

SA DN

X-EF-19

X-16x6

SA DN

X- SA DN

TO X-CUH

(280 CFM)

X-6x6

SA DN

X-12x10

SA DN

X-26x12

SA DN

X-16x6

SA DN

X-16x6

SA DN

X-8x6

SA DN

X-16x6

SA DN

X-16x6

SA DN

X-8x6

SA DN

X-8x6

SA DN

X-8x6

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X-8x6

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SA DN

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X-8x8

SA DN

X-20x12

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SA DN

X-20x10

SA DN

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SA DN

X-18x10

SA DN

X-14x10

SA DN

X-12x10

RA DN

X-10x10 RA DN

X-12x8

SA DN

X-24x12

RA DN

X-10x10

EA DN

X-28x10

SA DN

X-10" EA DN

X-18x16

RA DN

X-12x8

SA DN

X-12x8

EA DN

X-20x16

RA DN

X-12x10

EA DN

X-20x10

RA DN

X-8x8

EA DN

X-20x12

SA DN

X-18x18

RA DN

X-18x12

EA DN

X-18x18

RA DN

X-EXHAUST

LOUVER

X-18x18 RA X-20x18 RA

X-10x10 RA

X-14x22 RA X-36x22 RA

X-22x22 RA

X-32x16

X-20x16 RA X-18x16 RA

X-14x16 RA

X-18x16 RA

X-36x32 RA

X-18x18 RA

X-20x12 SA X-12x8 SA X-20x14

X-16x6 SA

X-6x6

X-14x8

X-22x16 SA X-24x28

X-30x16

X-16x18

X-18x18

X-16x16 SA

X-22x14 SA

X-2x14 SA

X-8x6 SA

X-4x4 SA

X-8x6 SA

X-8x6 SA X-2x12 SA

X-20x12 SA

X-8x6 SA X-16x6 SA

X-8x6 SA

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X-16x6 SAX-14x10 SAX-16x6 SA

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X-10x6 SA X-16x6 SA

X-16x8 SA

X-24x30 SA

X-34x18

X-8x10 SA

X-24x24 SAX-24x16 SA

X-24x16 SA

X-16x10

X-20x8 SA

X-16x6 SA

X-10x10 EA X-16x10 EA

X-12x10

X-12x8 EA

X-8x12 EA

X-20x10 EA X-20x12 EA X-22"ø EA

X-18x12 EA

X-12x12 SA

X-12x24 SA

X-14"ø SA X-14"ø SA

X-12"ø SA X-12"ø SA

X-20x20 SA

X-20x18

X-20x16

X-14x10 SA

X-12x16

X-10x16 SA

X-8x6 SA

X-6x8SA

X-INTAKE LOUVER

X-8x8

SA DN

X-8x6

EA DN

X-20x20 EA

X-MAU

X-16x16 SA

X-SF-13

X-12x20 SA

X-12x8

SA DN

X-12x8

SA DN

X-EF-10

X-EXHAUST

LOUVER

X-SD 400

20x6 TYP. 4

X-8x8

SA DN

X-8x8

SA DN

X-8x8

SA DN

X-8x8

SA DN

X-8x6

SA DN

X-12x12

SA DN

X-EF-19

X-16x6

SA DN

X- SA DN

TO X-CUH

(280 CFM)

X-6x6

SA DN

X-12x10

SA DN

X-26x12

SA DN

X-16x6

SA DN

X-16x6

SA DN

X-8x6

SA DN

X-16x6

SA DN

X-16x6

SA DN

X-8x6

SA DN

X-8x6

SA DN

X-8x6

SA DN

X-8x6

SA DN

X-8x6

SA DN

X-4x4 SA DN

18x12

RA DN

44x30

SA DN

60x30

RA DN

VAV-C05VAV-C06

VAV-C17

VAV-C18

VAV-C16

VAV-C20

VAV-C19

1 1

40x40 RA

44x30 SA

40x20

VAV-C311

24"Ø SA

M-800

24"Ø SA

16"Ø SA

24"Ø RA

22"Ø RA

24"Ø RA

22"Ø RA

HVAC KEY NOTES

INSTALL NEW DDC VAV BOX AT LOCATION

SHOWN. MODIFY DUCTWORK AS REQUIRED FOR

NEW CONNECTION. CONNECT NEW DDC VAV

BOXES TO NEW DDC CONTROL PANEL.

ROUTE NEW SUPPLY AND RETURN DUCTWORK

UP THE SIDE OF THE BUILDING IN NEWLY

CONSTRUCTED CHASE TO NEW ATTIC

PENETRATIONS IN NEW ROOF GABLE.

CONNECT EXISTING MAKE UP AIR UNIT AND

SUPPLY FAN TO NEW DDC CONTROL PANEL.

CONNECT NEW SUPPLY AIR DUCTWORK,

RETURN AIR DUCTWORK, AND ALL ASSOCIATED

ACCESSORIES TO THE EXTENTS SHOWN.

MODIFY EXISTING DUCTWORK AS NEEDED FOR

NEW CONNECTION.

CONNECT EXISTING EXHAUST FAN TO NEW DDC

CONTROL PANEL.

GENERAL NOTES

1. SEE M-800 SHEET FOR DETAILS SHOWING

NEW TRUNK LINE SUPPLY AND RETURN

DUCT ROUTING AND ORIENTATION

THROUGH JOIST OPENINGS. ONLY

LARGEST TRUNK LINE DUCT SIZE SHOWN

ON DETAIL. CONTINUATION OF DUCT

ROUTING TO USE SIMILAR ROUTING PATH

THROUGH JOIST OPENINGS AT SIZES

SHOWN.

2. ALL EXISTING DIFFUSERS & GRILLES TO BE

BALANCED TO EXISTING CFM AT THE END

OF CONSTRUCTION UNLESS OTHERWISE

NOTED ON DRAWINGS.

file no.

checked by drawn by consultant contract order no.

472/LCFMAINTPROJ

consultant job no.

20080.00

M a t r ix

472/19503.SMD

funding code sheet description

D E

P A

R T

M E

N T

O F

T E

C H

N O

L O

G Y

A N

A G

E M

E N

T A

N D

B U

D G

E T

S T

A T

E O

F M

A D

A M

P L

A C

H R

A D

C T

O R

S T

A T

E F

A C

A D

R A

D E

N A

N D

C O

N S

T R

U C

N D

N issue date

KEY PLAN

9/14/2023 FOR CONSTRUCTION

BUILDING 29C UPPER ATTIC

PLAN - MECHANICAL NEW

N BUILDING 29C UPPER ATTIC PLAN - MECHANICAL NEW (ADD ALTERNATE #1)

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

0 1 5 10 20

M-406

DBP

CAT

X-SC PUMP

HTP-1HTP-2

3/4" MAKEUP

CW DN

3/4" MAKEUP

CW DN

1-1/2" MAKEUP

3/4" MAKEUP CW

X-3-1/2" STM UP

X-2"

SC UP

X-1-1/2" CW

X-3/4" STM UP

X-1-1/2"

STM UP

X-2-3/4"

STM UP

X-1"

CD UP

X-1"

CD UP

X-1-1/2"

STM

X-4" STM

X-6" STM

6" STM

X-2-1/2" HR UP

X-3" HR UP

X-3" HS UP X-2-1/2" HS UP

1 1

3" HR2-1/2" HS & HR

4" HS

6" STM4" STM

PRV-1

6" STM

PRV-2

BFP

2" SC2" SC

3" SC

X-2-1/2" G

TO GAS SEVICE

X-2-1/2" G

6" V

6" V UP

3 5

3" HS

PIPING KEY NOTES

INSTALL NEW HEAT EXCHANGER SKID PACKAGE

AND ALL ASSOCIATED ACCESSORIES PER

MANUFACTURE'S INSTALLATION INSTRUCTIONS.

INSTALL SKID PACKAGE IN LOCATION SHOWN ON

NEW 4" THICK CONCRETE PAD WITH 4" OVERLAP

IN ALL DIRECTIONS.

CONNECT NEW STEAM, STEAM CONDENSATE,

HEATING SUPPLY, HEATING RETURN, AND

MAKEUP COLD WATER PIPING TO EXISTING

PIPING AS SHOWN. MODIFY EXISTING PIPING AS

NEEDED TO MAKE NEW CONNECTION.

INSTALL NEW PRESSURE REDUCING VALVE,

PRESSURE RELIEF VALVE, SHUTOFF VALVES,

VENT PIPING, AND ALL ASSOCIATED

ACCESSORIES AS SHOWN. INSTALL PRESSURE

REDUCING VALVES IN 1/3 - 2/3 CONFIGURATION.

CONNECT NEW STEAM PIPING TO EXISTING

STEAM PIPING. MODIFY EXISTING PIPING AS

REQUIRED FOR NEW CONNECTION.

INSTALL NEW VENT PIPING AND ALL ASSOCIATED

ACCESSORIES IN LOCATION SHOW. ROUTE VENT

PIPE THROUGH EXTERIOR WALL IN LOCATION

SHOWN AND ROUTE UP 8' ABOVE EXISTING

GRADE ALONG EXTERIOR WALL. ROUTE PIPING IN

LOCATION CLEAR OF WINDOWS AND OTHER

OBSTRUCTIONS. FASTEN PIPING TO EXTERIOR

WALL WITH UNITSTRUT FRAME. INSTALL A 90

DEGREE ELBOW AT THE END OF VENT PIPING

FACING OPPOSITE DIRECTION OF BUILDING.

PATCH BASEMENT WALL PENETRATION TO

MATCH EXISTING AND SEAL WATER TIGHT.

file no.

checked by drawn by consultant contract order no.

472/LCFMAINTPROJ

consultant job no.

20080.00

M a t r ix

472/19503.SMD

funding code sheet description

D E

P A

R T

M E

N T

O F

T E

C H

N O

L O

G Y

A N

A G

E M

E N

T A

N D

B U

D G

E T

S T

A T

E O

F M

A D

A M

P L

A C

H R

A D

C T

O R

S T

A T

E F

A C

A D

R A

D E

N A

N D

C O

N S

T R

U C

N D

N issue date

KEY PLAN

9/14/2023 FOR CONSTRUCTION

BUILDING 29B BASEMENT

PLAN - PIPING NEW

N BUILDING 29B BASEMENT PLAN - PIPING NEW (BASE BID)

M-600

DBP

CAT

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

0 1 5 10

ZONE # F-2

AREA = 2,252 SQ. FT.

(ABANDONED)

ZONE # F-2

AREA = 2,252 SQ. FT.

(ABANDONED)

ZONE # F-1

AREA = 1,762 SQ. FT.

(ABANDONED)

ZONE # F-1

AREA = 1,762 SQ. FT.

(ABANDONED)

ZONE # F-2

AREA = 2,050 SQ. FT.

(ABANDONED)

ZONE # F-2

AREA = 2,050 SQ. FT.

(ABANDONED)

ZONE # F-1

AREA = 1,925 SQ. FT.

(ABANDONED)

ZONE # F-1

AREA = 1,925 SQ. FT.

(ABANDONED)

ZONE # F-4

AREA = 1,125 SQ. FT.

(ABANDONED)

ZONE # F-3

AREA = 1,133 SQ. FT.

(ABANDONED)

ACTIVE ZONE

AREA = 800 SQ. FT.

ACTIVE ZONE

AREA = 800 SQ. FT.

1 1

2 2

HVAC KEY NOTES

REUSE EXISTING RADIANT INFLOOR HEAT,

PIPING, AND ALL ASSOCIATED ACCESSORIES

WITH NEW DDC CONTROLS.

ABANDON EXISTING RADIANT INFLOOR HEAT,

PIPING, AND ALL ASSOCIATED ACCESSORIES.

file no.

checked by drawn by consultant contract order no.

472/LCFMAINTPROJ

consultant job no.

20080.00

M a t r ix

472/19503.SMD

funding code sheet description

D E

P A

R T

M E

N T

O F

T E

C H

N O

L O

G Y

A N

A G

E M

E N

T A

N D

B U

D G

E T

S T

A T

E O

F M

A D

A M

P L

A C

H R

A D

C T

O R

S T

A T

E F

A C

A D

R A

D E

N A

N D

C O

N S

T R

U C

N D

N issue date

KEY PLAN

9/14/2023 FOR CONSTRUCTION

BUILDING 29A BELOW FIRST

FLOOR PLAN - RADIANT

FLOOR NEW

N BUILDING 29A BELOW FIRST FLOOR PLAN - RADIANT FLOOR NEW (BASE BID)

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

0 1 5 10 20

M-601

ZONE # C-2

AREA = 478 SQ. FT

(ABANDONED)

ZONE # C-4

AREA = 106 SQ FT

(ABANDONED)

ZONE # C-2

AREA = 478 SQ. FT

(ABANDONED)

ZONE # C-3

AREA = 750 SQ. FT

(ABANDONED)

ZONE # C-4

AREA = 1005 SQ. FT

(ABANDONED)

ZONE # C-1

AREA = 455 SQ. FT

(ABANDONED)ZONE # C-1

AREA = 553 SQ. FT

(ABANDONED)

ZONE # C-1

AREA = 466 SQ. FT

(ABANDONED)

ZONE # C-1

AREA = 466 SQ. FT

(ABANDONED)

ZONE # C-2

AREA =561 SQ. FT

(ABANDONED) ZONE # C-2

AREA = 750 SQ. FT

(ABANDONED)

ACTIVE ZONE

AREA = 800 SQ. FT ACTIVE ZONE

AREA = 800 SQ. FT

X-2"ø

X-1-1/2"ø

X-1-1/4"ø

X-4"ø

X-2"ø X-1-1/4"ø

X-3"ø

X-1-1/4"ø

X-1-1/2"ø

X-2"ø

X-1-1/2"ø

X-2"ø

X-2"ø X-2-1/2"ø

M-602

4 4

5 5

HVAC KEY NOTES

CONNECT EXISTING PUMP TO NEW DDC

CONTROL PANEL.

INSTALL NEW DDC CONTROL VALVE. SIZE

CONTROL VALVE BASED ON EXISTING PIPING.

MODIFY EXISTING PIPING AS NEEDED TO MAKE

NEW CONNECTION. CONNECT CONTROL VALVE

TO DDC CONTROL PANEL.

INSTALL NEW 3-WAY DDC CONTROL VALVE. SIZE

CONTROL VALVE BASED ON EXISTING PIPING.

MODIFY EXISTING PIPING AS NEEDED TO MAKE

NEW CONNECTION. CONNECT CONTROL VALVE

TO DDC CONTROL PANEL.

REUSE EXISTING RADIANT CEILING PANELS,

PIPING, AND ALL ASSOCIATED ACCESSORIES

WITH NEW DDC CONTROLS.

ABANDON EXISTING RADIANT CEILING PANELS,

PIPING, AND ALL ASSOCIATED ACCESSORIES.

X-HX

X-ET

P P P P

X-HR

X-HS

X-STM

X-CW

X-PRESSURE

GUAGE (TYP.)

X-SHUTOFF

VALVE (TYP.)

X-PUMP

(TYP. 2)

X-BACK FLOW

PREVENTER

X-STRAINER

X-PRESSURE

REDUCING VALVE

X-PRESSURE

RELIEF VALVE

FTX-STEAM

TRAP

X-SC TO SC PUMP

FROM GYM / WORKOUT 1

FROM GYM / WORKOUT 2

TO GYM / WORKOUT 1

TO GYM / WORKOUT 2

3-WAY MODULATING

CONTROL VALVE (TYP. 2)

2-WAY MODULATING

CONTROL VALVE

file no.

checked by drawn by consultant contract order no.

472/LCFMAINTPROJ

consultant job no.

20080.00

M a t r ix

472/19503.SMD

funding code sheet description

D E

P A

R T

M E

N T

O F

T E

C H

N O

L O

G Y

A N

A G

E M

E N

T A

N D

B U

D G

E T

S T

A T

E O

F M

A D

A M

P L

A C

H R

A D

C T

O R

S T

A T

E F

A C

A D

R A

D E

N A

N D

C O

N S

T R

U C

N D

N issue date

KEY PLAN

9/14/2023 FOR CONSTRUCTION

M-602

BUILDING 29A FIRST FLOOR

PLAN - RADIANT CEILING

NEW

N BUILDING 29A FIRST FLOOR PLAN - RADIANT CEILING NEW (BASE BID)

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

0 1 5 10 20

DBP

CAT

1 MECHANICAL ROOM - PIPING NEW

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

X-1-1/4"ø

HWR

X-1-1/4"ø

HWR

X-1-1/4"ø HWR X-1-1/4"ø

HWR

X-1-1/4"ø

HWR

X-1"ø HWS

(TYP.)

X-1"ø HWS

(TYP.)

X-1"ø HWS

(TYP.)

X-1"ø HWS

(TYP.)

X-1"ø HWS

(TYP.)

X-1"ø HWS

(TYP.)

X-1"ø HWS

(TYP.)

X-1"ø HWS

(TYP.)

X-1-1/4"ø

HWR

X-1-1/4"ø

HWR

X-1-1/4"ø

HWR

X-2" HWR

& HWR

X-2" HWS

& HWR

X-2-1/2"ø HWR

& HWS

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBE

RTU-1

RTU-2

RTU-3

3" HS

& HR

3" HS

& HR

2" HS &

HR DN TO HC-3

2" HS &

HR DN TO HC-1

1-1/2" HS &

HR DN TO HC-2

2" HS

& HR

2" HS

& HR

2" HS

& HR

P-1

P-2

P-3

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBE

X-FIN TUBE

S S

SSS

2 2 2

4 4

4 4 4 4 4 4 4

S S S

SSS

2 2 2

4 4 4 4 4

44444

S S S S

SSSS

2 2 2 2

4 4 4 4 4 4 4

4444444

S S S S

SSSS

2 2 2 2

4 4 4 4 4 4 4

4444444

RTU-1

RTU-1 RTU-1

RTU-1

RTU-3

2 RTU-2

2RTU-2

CONCRETE PAD

1-1/4" CD

1" CD

PIPING KEY NOTES

INSTALL NEW GRADE MOUNTED ROOF TOP UNIT.

PER MANUFACTURERS INSTALLATION

INSTRUCTIONS. INSTALL NEW ROOF TOP UNIT ON

NEW 12" THICK CONCRETE PAD.

INSTALL NEW DDC FLAT PLATE SENSORS IN THE

AND ASSOCIATED DDC WIRING IN LOCATION SHOWN.

MOUNT NEW FLAT PLATE SENSORS USING TAMPER

PROOF SCREWS

ROUTE NEW HEATING HOT WATER SUPPLY PIPING,

HEATING HOT WATER RETURN PIPING, PUMP, AND

ALL ASSOCIATED ACCESSORIES DOWN NEWLY

CONSTRUCTED CHASE TO NEW HEATING COILS.

INSTALL NEW PIPING, SHUT OFF VALVES, BALANCE

VALVE, AND 2-WAY MODULATING CONTROL VALVE

AT LOCATION SHOWN. MODIFY EXISTING PIPING AS

NEEDED TO MAKE NEW CONNECTION. BALANCE TO

MATCH GPM PRIOR TO CONSTRUCTION.

INSTALL NEW HEATING COIL CIRCULATION PUMP

PER MANUFACTURER'S INSTALLATION

INSTRUCTIONS INSIDE NEWLY CONSTRUCTED

CHASE IN VERTICAL SECTION OF HEATING HOT

WATER SUPPLY PIPE. MOUNT NEW PUMP

APPROXIMATELY 60" ABOVE ROOF TOP UNIT

CONCRETE PAD.

INSTALL NEW CONDENSATE PIPING AND ALL

ASSOCIATED ACCESSORIES ON PAD TO ROUTE

CONDENSATE AWAY FROM THE RTU AND DRAIN ON

GRADE AS SHOWN.

GENERAL NOTES

1. SENSORS ARE LOCATED IN THE OCCUPIED

SPACE. THERMOSTATS SHOWN ON THIS PLAN

FOR CLARITY.

file no.

checked by drawn by consultant contract order no.

472/LCFMAINTPROJ

consultant job no.

20080.00

M a t r ix

472/19503.SMD

funding code sheet description

D E

P A

R T

M E

N T

O F

T E

C H

N O

L O

G Y

A N

A G

E M

E N

T A

N D

B U

D G

E T

S T

A T

E O

F M

A D

A M

P L

A C

H R

A D

C T

O R

S T

A T

E F

A C

A D

R A

D E

N A

N D

C O

N S

T R

U C

N D

N issue date

KEY PLAN

9/14/2023 FOR CONSTRUCTION

M-603

BUILDING 29A LOWER ATTIC

PLAN - PIPING NEW

N BUILDING 29A LOWER ATTIC PLAN - PIPING NEW (BASE BID)

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

0 1 5 10 20

X-2-1/2"ø HWR

& HWS

RTU-4

VAV-B02

VAV-B03

VAV-B04

VAV-B10

VAV-B11

VAV-B06

VAV-B05

VAV-B13VAV-B14

VAV-B22

VAV-B23

VAV-B21

VAV-B20

VAV-B19

VAV-B18

VAV-B01

VAV-B17

VAV-B15

2" HS

& HR DN

TO HC-4

2" HS

X-3/4"ø

HWS DN

X-2-1/2" HS

& 3" HR

X-3/4"

HS DN

X-3" HR DN

TO HTP-1

X-2-1/2" HS

DN TO HTP-2

X-3/4" HS & HR

X-2" HS &

1" HR

X-1" HS DN

X-3" HS &

1" HR

X-3/4" HR DN

X-2" HS &

1" HR

X-3" HS

X-3/4" HS

& HR

X-3/4" HS &

HR (TYP.)

X-3/4" HS

& HR UP

X-2" HS

X-1" HS DN

X-1" HR DN

X-3/4" HS &

HR (TYP.)

X-1" HS & HR

X-1-1/4" HS

& 2" HR

X-3/4" HS DN

X-FIN TUBE

X-3/4" HS DN X-3/4" HR DN

X-2" HS &

2-1/2" HR

X-3/4" HS & HR

X-3/4" HS

& HR UP

X-1-1/2" HS

& 2-1/2" HR

X-1-1/2" HS

& 2-1/2" HR

X-1" HS DN

X-FIN TUBE

X-1" HS DN

X-1" HR DN

X-1" HS

& HR

X-3/4" HS &

HR (TYP.)

X-1" HS

& HR

X-1-1/4" HS

& 2-1/2" HR

X-1-1/4" HS

& 2-1/2" HR

X-3/4" HS

& HR UP

X-1" HS & 3" HR

X-1" HS &

2-1/2" HR

X-3/4"

HS DN

X-3/4" HR DN

X-3/4"

HS DN

X-3/4"

HR DN

X-3/4" HS

& HR UP

X-3/4" HS

& HR UP

X-3" HS DN TO

HTP-1

X-2-1/2"

HS & 3" HR

X-FIN TUBE

X-2-1/2"

HRX-2-1/2"

X-2-1/2" HR DN

TO HTP-2

X-3/4"

HS & HR

3" HS

& HR

3" HS

& HR

3 3

6 P-4

S 3

X-CUH

X-AC

X-FIN TUBE

X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-CU

S S

3X-3/4" HS & HR

(TYP.)

0.50

GPM

1.00 GPM

2.50 GPM

2.50 GPM X-2-1/2" G UP

3/4" HS & HR

3/4"

HS & HR

VAV-B27

VAV-B284

VAV-B24

VAV-B25

CONCRETE PAD

1-1/4" CD

X-3/4" HS

& HR UP

PIPING KEY NOTES

INSTALL NEW GRADE MOUNTED ROOF TOP UNIT.

PER MANUFACTURERS INSTALLATION

INSTRUCTIONS. INSTALL NEW ROOF TOP UNIT ON

NEW 12" THICK CONCRETE PAD.

CONNECT NEW HEATING SUPPLY AND HEATING

RETURN PIPING WHERE SHOWN. MODIFY EXISTING

PIPING AS NEEDED FOR NEW CONNECTION.

INSTALL NEW DDC FLAT PLATE SENSORS IN THE

AND ASSOCIATED DDC WIRING IN LOCATION SHOWN.

MOUNT NEW FLAT PLATE SENSORS USING TAMPER

PROOF SCREWS

INSTALL NEW VAV BOXES IN NEW LOCATIONS

SHOWN PER MANUFACTURE'S INSTALLATION

INSTRUCTIONS. MODIFY EXISTING PIPING AS

NEEDED FOR NEW VAV BOX INSTALLATION AND AS

NEEDED TO INSTALL NEW SHUTOFF VALVES,

BALANCE VALVE, AND CONTROL VALVE.

INSTALL NEW PIPING, SHUT OFF VALVES, BALANCE

VALVE, AND 2-WAY MODULATING CONTROL VALVE

AT LOCATION SHOWN. MODIFY EXISTING PIPING AS

NEEDED TO MAKE NEW CONNECTION. BALANCE TO

GPM SHOWN.

ROUTE NEW HEATING HOT WATER SUPPLY PIPING,

HEATING HOT WATER RETURN PIPING, AND ALL

ASSOCIATED ACCESSORIES DOWN NEWLY

CONSTRUCTED CHASE TO NEW HEATING COILS.

INSTALL NEW HEATING COIL CIRCULATION PUMP

PER MANUFACTURER'S INSTALLATION

INSTRUCTIONS INSIDE NEWLY CONSTRUCTED

CHASE IN VERTICAL SECTION OF HEATING HOT

WATER SUPPLY PIPE. MOUNT NEW PUMP

APPROXIMATELY 72" ABOVE ROOF TOP UNIT

CONCRETE PAD.

INSTALL NEW CONDENSATE PIPING AND ALL

ASSOCIATED ACCESSORIES ON PAD TO ROUTE

CONDENSATE AWAY FROM THE RTU AND DRAIN ON

GRADE AS SHOWN.

SEE M-607 FOR PIPING CONTINUATION.

GENERAL NOTES

1. SENSORS ARE LOCATED IN THE OCCUPIED

SPACE. THERMOSTATS SHOWN ON THIS PLAN

FOR CLARITY.

file no.

checked by drawn by consultant contract order no.

472/LCFMAINTPROJ

consultant job no.

20080.00

M a t r ix

472/19503.SMD

funding code sheet description

D E

P A

R T

M E

N T

O F

T E

C H

N O

L O

G Y

A N

A G

E M

E N

T A

N D

B U

D G

E T

S T

A T

E O

F M

A D

A M

P L

A C

H R

A D

C T

O R

S T

A T

E F

A C

A D

R A

D E

N A

N D

C O

N S

T R

U C

N D

N issue date

KEY PLAN

9/14/2023 FOR CONSTRUCTION

M-604

BUILDING 29B LOWER ATTIC

PLAN - PIPING NEW

N BUILDING 29B LOWER ATTIC PLAN - PIPING NEW (ADD ALTERNATE #1)

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

0 1 5 10 20

RTU-5

VAV-C02

VAV-C01

VAV-C03

VAV-C04

VAV-C07VAV-C08VAV-C09

VAV-C10

VAV-C29

VAV-C28

VAV-C27

VAV-C26

VAV-C15

VAV-C21

VAV-C22

VAV-C23

VAV-C24

VAV-C25

VAV-C14

VAV-C13 VAV-C11

VAV-C12

2" HS &

HR DN TO HC-5

X-1" HR

HWR UP

X-1" HS DN

X-1" HR DN

X-1" HS

X-1" HR DN

X-1-1/4"

HS & HR X-2" HS &

1-1/4" HR

X-1-1/4" HS

& 1-1/2" HR

X-1" HS & HR

X-3/4" HS &

HR (TYP.)

X-3/4" HS &

HR (TYP.)

X-1" HS

& HR

X-3/4" HS

& HR UP

X-3/4" HS

& HR UP

X-2" HS &

1-1/4 HR

X-1" HS

X-1" HS &

X-1" HS DN X-1" HS DN

X-1" HS DN

X-1" HS

X-1" HS DN

X-1" HR DN

X-1"

HS & HR

X-1"

HS & HR

X-3/4"

HS & HR

X-3/4" HS

& HR UP

X-3/4" HS

& HR UP

X-2" HS &

1-1/2 HR

X-1-1/2" HS

& 1-1/2" HR

X-1-1/2" HS

& 1-1/2" HR

X-1-1/2" HS

& 2" HR

X-3/4" HS &

HR (TYP.)

X-1-1/2" HS

& 1-1/4" HR

X-3/4" HR DN

X-1" HS DN

X-3/4" HS DN

X-1" HR DNX-1-1/2" HS

& 1-1/4" HR

X-2" HS &

1" HR

X-1" HS DN

X-2" HS &

1" HR

X-3/4" HS

& HR UP

X-3/4" HS &

HR (TYP.)

X-3/4" HS DN

X-1-1/4'' HS

& 1-1/2" HR

X-2" HS &

1" HR

X-2" HS &

1" HR

X-2" HS &

1" HR

X-1" HS DN

X-2" HS &

1" HR

X-2" HS &

1" HR

X-1-1/4" HS

& 2" HR

X-1-1/4" HS

& 2" HR

X-1-1/4" HS

X-1'' HS & HR

X-3/4" HS

& HR UP

X-3/4" HS

& HR UP

X-1-1/4" HR

X-1" HS &

2" HR

X-1" HS DN

X-1" HR DN

X-1-1/4" HR X-3/4" HS

& 2" HR

X-3/4" HS DN X-3/4" HR DN

X-2" HS &

1" HR

X-3/4" HS

& HR UP

X-1" HS DN

X-1-1/4" HS

& 2" HR

X-2" HS &

2-1/2" HR

3 33 3

4 4 4

VAV-C30 4

4 4 4

P-5 7

S3X-CUH

X-CUH

X-FIN TUBEX-FIN TUBEX-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE X-FIN TUBE

X-FIN TUBEX-FIN TUBEX-FIN TUBEX-FIN TUBE X-FIN TUBEX-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-FIN TUBE X-FIN TUBE

X-FIN TUBE

X-CUX-CU

X-3/4" HS & HR

(TYP.)

2.50 GPM

X-3/4" HS

& HR (TYP.)

1.50 GPM

2.50 GPM

S S

1-1/4" CD

CONCRETE PAD

X-3/4" HS

& HR UP

PIPING KEY NOTES

INSTALL NEW GRADE MOUNTED ROOF TOP UNIT.

PER MANUFACTURERS INSTALLATION

INSTRUCTIONS. INSTALL NEW ROOF TOP UNIT ON

NEW 12" THICK CONCRETE PAD.

CONNECT NEW HEATING SUPPLY AND HEATING

RETURN PIPING WHERE SHOWN. MODIFY EXISTING

PIPING AS NEEDED FOR NEW CONNECTION.

INSTALL NEW DDC FLAT PLATE SENSORS IN THE

AND ASSOCIATED DDC WIRING IN LOCATION SHOWN.

MOUNT NEW FLAT PLATE SENSORS USING TAMPER

PROOF SCREWS.

INSTALL NEW VAV BOXES IN NEW LOCATIONS

SHOWN PER MANUFACTURE'S INSTALLATION

INSTRUCTIONS. MODIFY EXISTING PIPING AS

NEEDED FOR NEW VAV BOX INSTALLATION AND AS

NEEDED TO INSTALL NEW SHUTOFF VALVES,

BALANCE VALVE, AND CONTROL VALVE.

INSTALL NEW PIPING, SHUT OFF VALVES, BALANCE

VALVE, AND 2-WAY MODULATING CONTROL VALVE

AT LOCATION SHOWN. MODIFY EXISTING PIPING AS

NEEDED TO MAKE NEW CONNECTION. BALANCE TO

GPM SHOWN.

ROUTE NEW HEATING HOT WATER SUPPLY PIPING,

HEATING HOT WATER RETURN PIPING, AND ALL

ASSOCIATED ACCESSORIES DOWN NEWLY

CONSTRUCTED CHASE TO NEW HEATING COILS.

INSTALL NEW HEATING COIL CIRCULATION PUMP

PER MANUFACTURER'S INSTALLATION

INSTRUCTIONS INSIDE NEWLY CONSTRUCTED

CHASE IN VERTICAL SECTION OF HEATING HOT

WATER SUPPLY PIPE. MOUNT NEW PUMP

APPROXIMATELY 72" ABOVE ROOF TOP UNIT

CONCRETE PAD.

INSTALL NEW CONDENSATE PIPING AND ALL

ASSOCIATED ACCESSORIES ON PAD TO ROUTE

CONDENSATE AWAY FROM THE RTU AND DRAIN ON

GRADE AS SHOWN.

SEE M-608 FOR PIPING CONTINUATION.

GENERAL NOTES

1. SENSORS ARE LOCATED IN THE OCCUPIED

SPACE. THERMOSTATS SHOWN ON THIS PLAN

FOR CLARITY.

file no.

checked by drawn by consultant contract order no.

472/LCFMAINTPROJ

consultant job no.

20080.00

M a t r ix

472/19503.SMD

funding code sheet description

D E

P A

R T

M E

N T

O F

T E

C H

N O

L O

G Y

A N

A G

E M

E N

T A

N D

B U

D G

E T

S T

A T

E O

F M

A D

A M

P L

A C

H R

A D

C T

O R

S T

A T

E F

A C

A D

R A

D E

N A

N D

C O

N S

T R

U C

N D

N issue date

KEY PLAN

9/14/2023 FOR CONSTRUCTION

M-605

BUILDING 29C LOWER ATTIC

PLAN - PIPING NEW

N BUILDING 29C LOWER ATTIC PLAN - PIPING NEW (ADD ALTERNATE #1)

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

0 1 5 10 20

Sheets and Views

M-000-2008000-T-000

M100-2008000-M-100

M300-2008000-M-300

M301-2008000-M-301

M302-2008000-M-302

M303-2008000-M-303

M304-2008000-M-304

M305-2008000-M-305

M306-2008000-M-306

M307-2008000-M-307

M308-2008000-M-308

M309-2008000-M-309

M310-2008000-M-310

M311-2008000-M-311

M312-2008000-M-312

M313-2008000-M-313

M314-2008000-M-314

M315-2008000-M-315

M316-2008000-M-316

M317-2008000-M-317

M318-2008000-M-318

M319-2008000-M-319

M320-2008000-M-319

M400-2008000-M-400

M401-2008000-M-401

M402-2008000-M-402

M403-2008000-M-403

M404-2008000-M-404

M405-2008000-M-405

M406-2008000-M-406

M600-2008000-M-600

M601-2008000-M601

M602-2008000-M602

M603-2008000-M603

M604-2008000-M604

M605-2008000-M605

M606-2008000-M606

M607-2008000-M607

M608-2008000-M608

M609-2008000-M-609

M610-2008000-M-610

M611-2008000-M-611

M800-2008000-M-800

M801-2008000-M-801

M802-2008000-M-802

M900-2008000-M-900

File details come from the government source that posted it. Updated Mar 12, 2026.