BPM007579 Exhibit 6 Project Drawings_ Revised Pages.pdf

PDF 1 MB Posted May 8, 2026

Attached to: ADOT Flagstaff Service Center Re-Roof
Solicitation number: BPM007579
Issued by: Cochise County, Arizona

About this file

Written by GovTribe AI · May 11, 2026

ADOT Building Re-Roof Project - Construction Documents Summary

This file comprises construction documents for the Arizona Department of Transportation (ADOT) Building Re-Roofing Project located at 1959 SW Woodlands Village Boulevard, Flagstaff, Arizona 86001. The project involves the complete removal and replacement of the existing roof system with a new EPDM membrane roofing assembly, including installation of new roof drains, curbs, flashing details, and associated roofing components. The scope encompasses structural modifications to accommodate the new roofing system, reinstallation of existing rooftop units (RTUs) on new curbs, replacement of saddle flashing at parapet walls, infilling of existing mechanical wells, and installation of four new 24-inch by 16-inch minimum access panels. The project includes mechanical work involving relocation of RTU-29 to a new position with a 26-inch tall roof curb, removal and reinstallation of 28 existing rooftop units, 11 exhaust fans, and 2 condensing units. The roof system specifications include 6 inches of rigid polyiso insulation with tapered insulation providing minimum 1/4-inch per foot slope to roof drains, EPDM membrane roofing, and cover board installation over existing metal deck. Project drawings indicate work at multiple roof sections with various parapet heights ranging from 21 feet 6 inches to 31 feet 4 inches.

The project documents establish detailed technical requirements for materials, fastening schedules, flashing details, and coordination procedures between roofing, mechanical, and electrical trades. All roof curbs must be a minimum of 8 inches above roofing levels with tapered insulation roof saddles for drainage around curbs. No roof penetrations are permitted within 4 feet on each side of firewalls. The energy code data specifies an R-value of 36.3 for the roof assembly in IECC Climate Zone 5B (Coconino County, Arizona). Documentation includes comprehensive schedules for 28 existing packaged rooftop units with specific airflow ratings (ranging from 1,200 to 8,000 CFM), 11 exhaust fans, roof drain specifications with cast iron bodies and self-locking dome strainers, electric unit heater requirements, and grille/register schedules. The project requires coordination of mechanical equipment removal and reinstallation, including temporary disconnection and reconnection of natural gas piping, condensate drain piping, and refrigerant lines. All existing rooftop equipment requires pre-demolition airflow testing to establish baseline performance, with reinstalled units to be balanced to tested airflow values.

View the file

Other files

File	Type	Posted
BPM007579 Exhibit 8 Aerial Photograph.pdf	PDF	May 8, 2026
BPM007579 Exhibit 7 Project Specifications.pdf	PDF	May 8, 2026
BPM007579 Exhibit 9 HVAC Unit Tags.pdf	PDF	May 8, 2026
BPM007579 Exhibit 5 Environmental Clearance Report.pdf	PDF	May 8, 2026
BPM007579 Exhibit 6 Project Drawings.pdf	PDF	May 8, 2026
BPM007579 Solicitation Instructions.pdf	PDF	May 8, 2026
BPM007579 Solicitation Requirements.pdf	PDF	May 8, 2026

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ROOF PLAN GENERAL NOTES

A. ROOF PLAN GENERAL NOTES APPLY TO ALL ROOF PLAN

SHEETS.

B. ROOF SLOPES ARE CREATED BY SLOPING THE ROOF

STRUCTURE UNLESS NOTED OTHERWISE. SEE STRUCTURAL

DRAWINGS FOR ELEVATIONS OF THE HIGH AND LOW POINTS TO

DETERMINE PROPER TAPER IN INSULATION.

C. TAPERED INSULATION SHALL PROVIDE A MINIMUM OF 1/4-INCH

PER FOOT OF SLOPE TO ROOF DRAINS, UNLESS NOTED

OTHERWISE.

D. ALL ROOF CURBS TO BE A MINIMUM OF 8 INCHES ABOVE

ROOFING LEVELS. PROVIDE TAPERED INSULATION ROOF

SADDLES AT ROOF CURBS TO PROVIDE DRAINAGE AROUND

CURB.

E. SEE STRUCTURAL DRAWINGS FOR FRAMING AROUND ROOF

PENETRATIONS.

F. COORDINATE THE SIZE AND LOCATION OF ROOF PENETRATIONS

FOR MECHANICAL AND ELECTRICAL EQUIPMENT. REFER TO

MECHANICAL AND ELECTRICAL DRAWINGS FOR PENETRATIONS

NOT SHOWN ON THIS DRAWING.

G. FLASH DRAINS, CURBS, VENTS AND STACKS PER

MANUFACTURER'S RECOMMENDATIONS IF DETAIL NOT SHOWN

ON DRAWINGS.

H. NO ROOF PENETRATIONS ALLOWED WITHIN 4'-0" EACH SIDE OF

FIREWALL.

A-1

A5.1

E-8

A-4

A1.3

A9.1

@ METAL STUD

WALL

@ METAL STUD

WALL

@ BRICK WALL

E-8

A-4

D-3

7' - 10 3/4" V.I.F.

SCOPE OF WORK AREA

A-5 A-5

A-5

EIFS

A-5

BRICK

B R

EIFS

A9.1

TYP.

E-7

B R

M E

T A

L S

W A

W B

K W

B E

BRICK WALL BELOW

A-2

TYP.

A-1

A-7

A-2

A-2 A-2

PARAPET 21' - 6"

BRICK

PARAPET 31' - 4"

E P

D M

A9.3

19' - 3 3/4"

24' - 9 1/4"

A-8

1' - 0" MIN.

1/4" / 1'-0"

A9.1 3A A9.14A

A9.1

A-3

A9.1

WALKING

PAD, TYP.

A1.3

A-6

A-23

A-6

A-6A-6

A-3

A-2

3' - 0"3' - 0"

" / 1 '-0

A-2

E-7 TYP.

A9.3

A-1

1/4" / 1'-0"

A1.2A

SIM.

A9.1

A-1

A-9

B R

W A

25' - 6 1/2"

PARAPET 28' - 0"

BARREL VAULT

(E) ROOF

CRICKET

BARREL VAULT

A5.1

RIDGE

EIFS

A-2

A-2TYP.

EXISTING

PARAPET 28' - 0"

EXISTING

PARAPET 28' - 0"

EXISTING

PARAPET 31' - 4"

EXISTING

PARAPET 28' - 0"

EXISTING

PARAPET 28' - 0"

EXISTING

PARAPET 28' - 0"

EXISTING

PARAPET 28' - 0"

EXISTING

S B

EIFS

BELOW

S B

5 5/8" / 1'-0"

A-23

A-6

A-23

PARAPET 28' - 0"

A-23

INSTALLER TO

CONFIRM

EXISTING ROOF

AND MAINTAIN

WARRANTY OF

THAT SYSTEM

WITH THE

INSTALL OF THE

NEW TIE IN.

SHEET NOTES - ROOF #

A5.1

SCOPE OF WORK

AREA

HVAC UNIT, TYP.

RTU UNIT, TYP.

(E) STOREFRONT

SYSTEM

ENERGY CODE DATA VALUES ROOF R-1

MATERIAL: DEPTH R-VALUE

OUTSIDE AIR FILM 0.00" 0.25

EPDM ROOFING MEMBRANE 0.06" 0.00

COVER BOARD 0.50" 0.56

RIGID INSULATION (POLYISO) 6.00" 34.8

(E) METAL DECK 1.50" 0.00

INSIDE AIR FILM 0.00" 0.68

TOTAL: 8.06" 36.3

SOLAR REFLECTANCE INDEX: 9

IECC CLIMATE ZONE: 5B COCONINO

ROOF - INSULATION ENTIRELY ABOVE DECK R-30ci

ASHRAE 90.1-2019 R-30ci

METAL FRAMED WALLS R-20 + R-9ci

A1.3

RIGID INSULATION FILL

METAL DECK AND FRAMING PER

STRUCTURAL

(E) RTU WELL

(E) DUCT

(E) CEILING

14' - 6"

A1.3

TPO MEMBRANE AT BARREL VAULT

PATCH TO MATCH EXISTING

A1.3 RIGID INSULATION

EXISTING ROOF

SYSTEM

EXISTING RTU WELL INFILL. INSTALL 4

NEW ACCESS HATCHES TO BE

LOCATED WITH FACILITIES TO ALLOW

MAINTENANCE ACCESS.

FRAMING SEE

STRUCTURAL DRAWINGS

NEW DUCT, RE: MECHANICAL

(E) CEILING

SYSTEM

9' - 8"

TPO MEMBRANE AT BARREL VAULT

PATCH TO MATCH EXISTING

CONNECTIONS PER

STRUCTURAL

(E) WALL FRAMING TO

REMAIN. CUT OPENINGS TO

ALLOW ACCESS PANELS TO

BE INSTALLED FOR

SPRINKLER MAINTENANCE

(E) WELL

RIGID INSULATION

TPO MEMBRANE TO MATCH EXISTING

IN THICKNESS COLOR AND TEXTURE

COVER BOARD TO MATCH

EXISTING BARREL VAULT

EXISTING

TPO ROOF

SYSTEM

INTERIOR SIDE

NEW METAL DECK AND

FRAMING PER STRUCTURAL

SHINGLE LAP NEW

MEMBRANE OVER EXISTING

WITH MFG APPROVED

SYSTEM

INSTALL 4 NEW 24"HX16"W

MINIMUM ACCESS PANELS

INTO OLD WELL. LOCATE

PANELS SO THEY CAN BE

ACCESSED BY FACILITIES

FROM BELOW.

TOUCH UP ALL

PAINT AS

NEEDED TO

MATCH BLACK

PAINT

LEAVE MINIMUM AMOUNT OF

(E) SHEATHING AS REQ.'D BY

STRUCTURAL

A5.1

INSTALLER TO

CONFIRM

EXISTING ROOF

AND MAINTAIN

WARRANTY OF

THAT SYSTEM

WITH THE

INSTALL OF THE

NEW TIE IN.

L R

G ro u p

REVISIONS

KEY PLAN

A B C D E F

NORTH

A u to d e s k D o c s

-2

-0

D O

T M

V D

R e ro o f N

-2

-0

D O

T M

V D

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A D

O T

B U

R E

-R O

O F

P R

O J E

C T

CONSTRUCTION

DOCUMENTS

OVERALL ROOF

PLAN

A1.3

W o o d la n d s V ill a g e B lv d

F la g s ta ff A

T R

U E

SCALE: 1" = 10'-0"

OVERALL ROOF PLAN

0 5 10 20

SCALE: 1" = 10'

A-1 NEW ROOF SYSTEM

A-2 NEW ROOF CRICKET

A-3 NEW HEAVY DUTY WALKING PADS, FINAL

LOCATION CONFIRMED BY OWNER TO ACCESS

PANELS ON RTU

A-4 RE-INSTALL RTU UNITS WITH NEW CURBS PER

MECHANICAL

A-5 NEW ROOF DRAIN IN EXISTING LOCATION SET TO

ELEVATION OF NEW ROOF THICKNESS

A-6 OUTLETS REINSTALLED PER ELECTRICAL

A-7 CROSS-OVER ROOF LADDER

A-8 SHINGLE LAP NEW ROOFING OVER EXISTING,

ROOFING MATERIAL AND COLOR TO MATCH

EXISTING

A-9 RE-HANG GUTTER. SLOPE TO DRAIN

A-23 REMOVE (E) SADDLE FLASHING, CLEAN WALLS

AND INSTALL NEW SADDLE FLASHING WITH HIGH

TEMP ICE AND WATER SHEILD BELOW AT

PREVIOUS AREAS OF LEAK INDICAITON

D-3 REMOVE ALL (E) ITEMS IN WELL. INFILL TO MATCH

BARREL VAULT AND INSTALL NEW ROOFING TO

MATCH MATERIAL AND COLOR OF EXISTING

E-7 (E) FAN RESET TO SAME LOCATION COORDINATE

WITH MECH AND ELECT.

E-8 (E) EIFS SYSTEM SHOWN AS DASHED

SCALE: 1/4" = 1'-0"A1.3

2A ENLARGED PLAN @ FRAMING WALL

NO SCALEA1.3

2B ISOMETRIC VIEW

A-8

E-7

A-4

A-7

0 1 2 3 4 5 10

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

SCALE: 1/4" = 1'-0"A1.3

3A ROOF SYSTEM DETAIL

SCALE: 1/8" = 1'-0"A1.3

4A ROOF SYSTEM DETAIL

SCALE: 1" = 1'-0"A1.3

5A SECTION AT NEW ROOF SYSTEM

2 03/25/26

NOTE: INSPECT AND REPAIR COPING

AT DAMAGE AREAS

(E) METAL COPING

(E) CMU WALL

REPLACE REGLET & COUNTER-FLASHING

SET INTO CMU INSTALL NEW IN HIGHER

LOCATION.

(E) METAL DECK

RIGID INSULATION

COVER BOARD

EPDM MEMBRANE

T.O. PARAPET

(E) INVERTED CMU

R-2

TERM BAR

'-6

A X

CONTINUOUS POLYURETHANE SEALANT

(E) METAL DECK

(E) EXTERIOR INSULATION

FINISH SYSTEM (EIFS)

(E) AIR BARRIER

T.O. PARAPET

COVER BOARD

EPDM MEMBRANE

(E) CAP FLASHING

(E) SLOPE

(E) METAL STUDS

RIGID INSULATION

REMOVE ALL EIFS

AREA AT PARAPET

ROOF AREA, SHOWN

AS DASHED

COUNTER-FLASHING

CONT. SEALANT

ADD NEW LAYER OF

EXTERIOR SHEATHING

AT PARAPET/ROOF SIDE,

SHOWN AS GRAY

R-2

REMOVE AND

RELOCATE

ELECTRICAL OUTLET.

USE BUTYL SEALANT

AT ANY FASTENERS

VAPOR BARRIER

SHOWN AS DASHED

.NEW 5/8" GLASS-MAT

GYPSUM SHEATHING

TUCK HIGH TEMP ICE AND WATER

SHEILD, LAP OVER EPDM ON BACKSIDE

OF PARAPET

NOTE:

1. DO NOT CROSS SEAMS WITH WALKWAY PADS;

MAINTAIN 3" MIN OFF EACH SEAM.

2. HEAT-WELD EDGE OF WALKWAY ROLLS

CONTINUOUSLY.

3. REQUIRED AT ALL ROOF ACCESS POINTS.

HEAT-WELDED AREA 2"

CONTINUOUSLY AROUND PERIMETER

ROUND CORNERSWALKWAY PAD

HEAT-WELDED LAP

EPDM MEMBRANE

RIGID INSULATION

(E) ROOF DECK

48"

PIPE, PAINT AS SPECIFIED

LAP SEALANT

SS CLAMPING RING

EXPANDABLE FOAM INSULATION - CONT

MOLDED PIPE BOOT FLASHING

EPDM MEMBRANE

(E) BACKER ROD AND SEALANT, TYP

(E) METAL DECK

8" M

CONT. PENETRATION MEMBRANE

TO VAPOR RETARDER

COVER BOARD

STAINLESS STEEL WORM GEAR CLAMP

R-2

(E) METAL DECK

ROOF DRAIN

W/ CAST IRON

DOME

(E) OVERFLOW

(E) DRAIN LEADER

OVERFLOW WATER DAM

OVERFLOW ROOF DRAIN

W/ CAST IRON DOME

2' - 0" TYP

COVER BOARD

EPDM

MEMBRANE

R-2

NOTE: INSTALLATION AT

SAME ELEVATION

PREFAB EQUIP SUPPORT ATTACH

TO ROOF DECK W/ 1/4" ⌀ SCREWS

ROOF TOP EQUIP, SEE MECH, TYP

EQUIP SUPPORT RUNNER

FURNISHED W/ EQUIP

EXTEND MEMBRANE FLASHING

TO COVER WOOD BLOCKING

PREFINISHED COUNTER FLASHING

2" M

(E) METAL DECK

CONT VAPOR RETARDER, RETURN

VERTICALLY AT ROOF CURB TO

HEIGHT OF ROOF INSULATION

R-2

COVER BOARD

RIGID INSULATION

CONT. SEALANT

FASTENER

22 GA x 12" ANCHOR

PLATE - 5'-0" O.C.

24 GA COPING

(E) WALL

12" WIDE SPLICE PLATE

AT COPING JOINT

OVER EPDM MEMBRANE

12"

NOTE:

• INSPECT ALL COPING

CONDITIONS FOR ANY

DAMAGE AND REPAIR AS

NEEDED

• COMPLIANCE WITH SMACNA

2'-0" 2'-0"

RIVETED LAP SEAM W/

SILICONE SEALANT CONT.

BETWEEN LAPPED PIECES

SCREW WITH WATERTIGHT

WASHER THROUGH COVER

PLATE ONLY

(E) WALL

(1) LAYERS EPDM

MEMBRANE

ROOFING SYSTEM AND

WRAP OVER TOP OF

PARAPET WALL UNDER

COPING, TYP.

GALVANIZED METAL COVER

PLATE OVER VINYL SHEET

FLASHING AND BELOW

COPING

SEALANT BELOW

COVER PLATE AT

EDGES

ROOF SIDE

SLOPE

CONTINUOUS

GALVANIZED CLEAT WITH

FASTENERS AT 24" O.C.NOTE:

• INSPECT ALL COPING CONDITIONS FOR ANY

DAMAGE AND REPAIR AS NEEDED

• COMPLIANCE WITH SMACNA

PIPE, PAINT AS SPECIFIED

LAP SEALANT

SS CLAMPING RING

EXPANDABLE FOAM INSULATION -

CONT

ROOF FLASHING

EPDM MEMBRANE

(E) BACKER ROD AND

SEALANT, TYP

(E) METAL DECK

CONT PENETRATION

MEMBRANE TO VAPOR

RETARDER

COVER BOARD

R-2

HEATED ROOF VENT/STACK

SEALANT - HEAT RATED

SS CLAMPING RING

EXPANDABLE FOAM INSULATION - CONT

METAL RAIN COLLAR

EPDM MEMBRANE

(E) BACKER ROD AND SEALANT, TYP

(E) METAL DECK

8" M

CONT PENETRATION MEMBRANE

TO VAPOR RETARDER

COVER BOARD

STAINLESS STEEL WORM GEAR CLAMP

IN6

R-2

RIGID INSULATION

CONT. SEALANT

EPDM MEMBRANE

COVER BOARD

RIGID INSULATION

TERMINATION BAR

FASTENED 8" O.C.

COUNTER-FLASHING

SURFACE APPLIED REGLET

DEMO EIFS FROM INSIDE FACE OF PARAPET,

INSTALL NEW 1/2" DENSGLAS OVER

EXISTING SHEATHING. 3FT UP FROM ROOF

OR TO ALIGN WITH NEARBY PARAPET

R-2

EPDM MEMBRANE

HOT AIR WELD

SEALANT

NEW EPDM UP

BACK SIDE OF

PARAPET

NEW GLASS-

MAT GYPSUM

SHEATHING

SHOWN AS

GRAY

(E) SHEATHING

TO REMAIN

(E) STEEL JOIST AND ROOF DECK

RIGID INSULATION

R-2

COVER BOARD

WOOD CURB

PRE-FABRICATED CURB BY MECH.

UNIT MANUF COORDINATE

W/ROOFING SUB

WEATHER PROOF SEALING STRIP

MECH EQUIPMENT W/INTEGRAL OR

SEPARATE FLASHING/DRIP EDGE

ROOF FLASHING

SAWCUT EXISTING CMU

EPDM MEMBRANE

(E) METAL DECK

COVER BOARD

EXISTING CMU WALL

RIGID INSULATION

TERMINATION BAR FASTENED

PER MFG MIN STANDARDS

FLASHING

NEW REGLET WITH COUNTER

FLASHING SET IN SEALANT

REMOVE AND RELOCATE

ELECTRICAL OUTLET AS REQUIRED

R-2

HOT AIR WELD

36' - 2 1/4"36' - 4 1/4"

27' - 1"

R-1

R-2

R-1

METAL PANEL

A5.1

6 3/4" / 1'-0"

(E) CMU WALL

BEYOND

36' - 4 1/4"

R-1

R-2

METAL PANEL

A5.1

6 3/4" / 1'-0

(E) CMU WALL

BEYOND

36' - 4 1/4"

27' - 0"

R-1

R-2

A121DOOR AND

FRAME SEE

SCHEDULE

METAL

PANEL

A5.1

SLOPED

ROOF

EPDM MEMBRANE AT

WALL, THIS SIDE

R-2

R-1

NOTE:

NO METAL PANEL

ON THIS SIDE

OPENING

JAMB STUDS

BOTTOM TRACK

ATTACH TRACK TO SLAB W/ (2)

0.145" DIA. RAMSET SHOT PINS

W/ 1 1/2" EMBED AT INTERIOR

LOCATIONS (RAMSET ICC#

EST-1799).

SEE STRUCTURAL DETAILS FOR

ATTACHMENT @ EXTERIOR

APPLICATIONS.

#10 S.M.S. @ EA. FLANGE

3" MAX.

1-1/2" MAX.

T A

N C

D G

CONCRETE SLAB

ATTACH BOTH ENDS OF

BOTTOM TRACK TO SHORT

SECTION OF STUD w/ 3-#10

S.M.S. ON BOTH SIDES

12" LONG STUD

CENTERED ON SPLICE

BOTTOM TRACK

ALTERNATE:

0.145" DIA. RAMSET SHOT PINS W/ 1 1/2" EMBED.

EACH SIDE OF SPLICE & OMIT CAP

TRACK TYP.

METAL STUD, TYP.

#10 S.M.S @ 24", STUD TO STUD.

TYP.

TRACK TYP.

METAL STUD, TYP.

#10 S.M.S @ 24", STUD TO STUD.

TYP.

TRACK TYP.

METAL STUD, TYP.

#10 S.M.S @ 24", STUD TO STUD.

TYP.

DECK PERPENDICULAR DECK PARALLEL

INTERIOR PARTITION ONLY

4"x16 GA. @ 2'-0" O.C.

#10 S.M.S. w/STAND-OFF

WASHERS OR WAFERHEADS

@ 2'-0" O.C.

0.145 DIA. PDA W/

1" EMBED @ 2'-0"

O.C. TYP.

#10 S.M.S. w/ STAND-OFF

WASHER OR WAFERHEAD, EA.

FLANGE. INSTALL

FASTENERS AT CENTER OF 1

1/4" SLOT

DEEP LEG

SLOTTED TOP

TRACK w/ SLOTS

@ 1" O.C. 20 GA.

MIN.

FASTENERS

WALL STUD

TYP.

JAMB STUDS

PER PLAN

A P

MINIMUM 20 GAUGE SHEET METAL

STRAPPING MINIMUM 8" HIGH

#8 SELF TAPPING PAN PHILLIPS

SCREW. MINIMUM THREE PER

STUD

STEEL STUDS AS SCHEDULED

2 x WOOD BLOCKING

MINIMUM OF 8" HIGH..

NOTE: DIMENSIONAL WOOD AND PLYWOOD BLOCKING MUST BE FIRE-RETARDANT IN CONSTRUCTION TYPES I AND II AND CAN ONLY BE PERMITTED AT NONBEARING PARTITION WALLS WITH A FIRE RATING OF 2 HOURS OR LESS AND AT NONBEARING EXTERIOR WALLS WHERE NO FIRE RATING IS REQUIRED.

REFER TO CODE SHEETS FOR CONSTRUCTION TYPE.

#8 X 1" SELF TAPPING PAN

HEAD SCREW. MINIMUM

THREE PER STUD

KERF BLOCKING AT STUD RETURN

20 GAUGE GALVANIZED STEEL

ANGLE FULL HEIGHT OF

BLOCKING. ANCHOR TO STUD

WITH MINIMUM THREE #7 FRAMING

SCREWS. ANCHOR BLOCKING TO

ANGLE WITH MINIMUM OF THREE #

8 X 1" SELF TAPPING SCREWS

STEEL STUDS AS

SCHEDULED

STEEL STUDS AS SCHEDULED

KERF BLOCKING

AT STUD

RETURN

20 GAUGE GALVANIZED STEEL

ANGLE FULL HEIGHT OF

BLOCKING. ANCHOR TO STUD

WITH MINIMUM THREE #7 FRAMING

SCREWS. ANCHOR BLOCKING TO

ANGLE WITH MINIMUM OF THREE #

8 X 5/8" SELF TAPPING SCREWS

3/4" FIRE-TREATED

PLYWOOD BLOCKING

MINIMUM OF 8" HIGH.

USE WOOD BLOCKING AT DOOR STOPS, HANDRAILS AND/OR OTHER ITEMS WITH A WEIGHT OF 20 LBS

OR MORE OR IF ITEM IS CANTILEVERED FROM WALL.

USE SHEET METAL STRAPPING FOR BATHROOM ACCESSORIES, MARKER BOARDS, TACK BOARDS,

AND/OR OTHER THAN GRAB BARS WHERE ITEMS WEIGH LESS THAN 20 LBS

SHEET METAL BACKING

ANCHORS, SEE ADJACENT

PLAN VIEW FOR TYPE AND

NUMBER

STEEL STUDS AS

SCHEDULED

ANCHOR WOOD BLOCKING TO

STEEL STUDS. SEE ADJACENT

PLAN VIEW FOR TYPE AND

NUMBER

STEEL STUDS AS SCHEDULED

DIMENSIONAL WOOD BLOCKING

STEEL ANGLE, ANCHOR TO

STUDS AS NOTED IN

ADJACENT PLAN VIEW

WALL STUD PER WALL TYPES

3/4" MAX.

WHERE BRACING TERMINATES AT

BUILT-UP JAMB, EXTEND CRC INTO

PUNCH-OUT.

2"x2"x16 GA. CLIP ANGLE AT EACH

END OF WALL. ANGLE TO BE 1/2"

LESS THAN STUD WIDTH w/ 4-#10

S.M.S. TYP. CONTRACTOR OPTION

TO USE FRICTION FIT SPACER

BARS EQUAL TO DIETRICH

"SPAZZER" BAR.

LATERAL BRACING: CONT. 1

1/2"x16 GA. COLD ROLLED

CHANNEL (CRC). CONTRACTOR

OPTION TO USE FRICTION FIT

SPACER BARS EQUAL TO

DIETRICH "SPAZZER" BAR.

LATERAL BRACING SPLICE: 12" LONG

CRC INVERTED OVER CENTER OF

SPLICE w/ (3) #10

S.M.S. EA. SIDE OF SPLICE

NOTES:

1. HEADER SHALL BE UNPUNCHED AND OF THE SIZE AND

GAUGE LISTED.

METAL STUD FRAMING

SEE PLAN FOR WALL TYPE

METAL STUD RUNNER

(SAME GAUGE AS HEADER)

METAL STUD BOX LINTEL (HEADER)

SEE SCHED

FASTENERS AT 16" OC, TYP

INTERIOR BOX LINTEL (HEADER) SCHEDULE

OPENING WIDTH

AT SECURITY OPENINGS

STUD REQUIREMENT

TWO 10" X 12 GA

SPAN UP

TO 10'-0"

SPAN >

THAN 10'-0" TO 15'-0"

(E) METAL DECK

RIGID INSULATION

COVER BOARD

EPDM MEMBRANE

(E) EIFS TO REMAIN

(E) WALL TO REMAIN

(E) ROOF SYSTEM

INTERIOR SIDE

DEMO EIFS FROM INSIDE FACE

OF PARAPET, INSTALL NEW 1/2"

DENSGLAS OVER EXISTING

SHEATHING. 3FT UP FROM

ROOF OR TO ALIGN WITH

NEARBY PARAPET

A9.1

OPP.

L R

G ro u p

REVISIONS

A B C D E F

A u to d e s k D o c s

-2

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-2

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A D

O T

B U

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P R

O J E

C T

CONSTRUCTION

DOCUMENTS

ELEVATIONS &

ROOF-FRAMING

DETAILS

A9.1

W o o d la n d s V ill a g e B lv d

F la g s ta ff A

SCALE: 1" = 1'-0"A9.1

1A PARAPET DETAIL

SCALE: 1 1/2" = 1'-0"A9.1

2A PARAPET DETAIL AT EXISTING EIFS

SCALE: 1" = 1'-0"A9.1

1B WALKING PAD DETAIL

SCALE: 1 1/2" = 1'-0"A9.1

2B FLASHING BOOT DETAIL

SCALE: 1 1/2" = 1'-0"A9.1

1C ROOF DRAIN DETAIL

SCALE: 1 1/2" = 1'-0"A9.1

2C ROOF TOP EQUIPMENT SUPPORT

SCALE: 1 1/2" = 1'-0"A9.1

1D TYPICAL COPING SPLICE DETAIL

SCALE: 1 1/2" = 1'-0"A9.1

2D TYPICAL CORNER COPING DETAIL

SCALE: 1 1/2" = 1'-0"A9.1

1E CONT. PIPE FLASHING

SCALE: 1 1/2" = 1'-0"A9.1

2E HEATED VENT PIPE FLASHING

SCALE: 3" = 1'-0"A9.1

1F REGLECT/COUNTERFLASHING @ EXISTING EIFS

SCALE: 1 1/2" = 1'-0"A9.1

3F ROOF CURB DETAIL

SCALE: 1 1/2" = 1'-0"A9.1

2F REGLET/COUNTERFLASHING @ EXISTING CMU

SCALE: 1 1/2" = 1'-0"A9.1

5D TYPICAL BLOCKING IN FRAME WALLS

SCALE: 3/8" = 1'-0"A9.1

3E TYPICAL LATERAL BRACING

SCALE: 1 1/2" = 1'-0"A9.1

3B TYPICAL MTL STUD HEADER

SCALE: 3/8" = 1'-0"A9.1

4C BOTTOM TRACK SPLICE

SCALE: 3/8" = 1'-0"A9.1

3C BOTTOM TRACK AT JAMB

SCALE: 3/8" = 1'-0"A9.1

3D TOP TRACK DETAIL (OPTIONAL)

SCALE: 1" = 1'-0"A9.1

5C CORNER INTERSECTIONS

SCALE: 1/4" = 1'-0"A9.1

3A EXTERIOR ELEVATION

SCALE: 1/4" = 1'-0"A9.1

4A EXTERIOR ELEVATION

SCALE: 1/4" = 1'-0"A9.1

5A EXTERIOR ELEVATION

SCALE: 1/4" = 1'-0"A9.1

5B EXTERIOR ELEVATION

SCALE: 1/2" = 1'-0"A9.1

4B DETAIL AT EXISTING WALL

2 03/25/26

Mezz Level M1

10' - 0"

Level 03

28' - 0"

(R) RTU-29

2" G

(E) 2" G

M8.1

(E) 26"x62" SA

G-4

44" x 38"

6000 CFM

M8.1

26" TALL ROOF CURB

PROVIDE ECCENTRIC

TRANSITIONS AS

SHOWN

20"x28" RA

20"x28" SA

H11

H12

D-19

14" x 10"

200 CFM

Mezz Level M1

10' - 0"

Level 03

28' - 0"

(E) 26"x62" SA

(R) RTU-29

(E) 2" G

(D) 2" G

(D) 20"x68" RA

(D) 3" SD

DH6

DH9

(D) 26"x62" SA

(D) 3/4" CD

Mezz Level M1

10' - 0"

Level 03

28' - 0"

M8.1

(R) RTU-29

26" TALL ROOF CURB

EXISTING DECK AND

STRUCTURE ARE SLOPED

PROVIDE ECCENTRIC

TRANSITIONS AS

SHOWN

28"x20" SA28"x20" RA

Mezz Level M1

10' - 0"

Level 03

28' - 0"

M8.1

(R) RTU-29

G-4

44" x 38"

6000 CFM

26" TALL ROOF CURB

20"x28" RA

Mezz Level M1

10' - 0"

Level 03

28' - 0"

M8.1

(R) RTU-29

26" TALL ROOF CURB

EXISTING DECK AND

STRUCTURE ARE SLOPED

PROVIDE ECCENTRIC

TRANSITIONS AS

SHOWN

28"x20" RA

TO EQUIPMENT

UNION

GAS SHUT OFF VALVE

FROM GAS MAIN

FLEXIBLE CONNECTION

T L

E G

INSTALL ADDITIONAL VENT AT

INTERVALS OF 10' WHEN PIPING

DOWNSTREAM OF TRAP EXCEEDS

15'

CLEAN OUT

PITCH DOWN TOWARD DRAIN

OPEN END

CLEAN OUT

DRAIN LINE SHALL BE AT LEAST

THE SAME SIZE AS THE NIPPLE ON

THE DRAIN PAN

EQUIP DRAIN PAN, MUST BE

MOUNTED

HIGH ENOUGH TO ENSURE H AND

DIMENSIONS

NOTES:

1. ON DRAW-THRU UNITS, THE (X) DIMENSION (IN INCHES) SHALL BE 1.5 TIMES THE AIR HANDLING-

UNITS SUCTION PRESSURE AT OPERATING CONDITIONS, BUT IN NO CASE LESS THAN 2-INCHES.

2. ON BLOW-THRU UNITS, THE (X) DIMENSION (IN INCHES) CAN BE AS SMALL AS 2 INCHES, BUT THE

(Y) DIMENSION (IN INCHES) SHALL BE 1.5 TIMES THE AIR HANDLING UNITS TOTAL STATIC

PRESSURE BUT IN NO CASE LESS THAN 2 INCHES.

X=DISTANCE BETWEEN THE DRAIN PAN OUTLET AND THE TRAP

Y=TRAP DEPTH

L R

G ro u p

REVISIONS

A B C D E F

A u to d e s k D o c s

-2

-0

D O

T M

V D

R e ro o f N

-2

-0

D O

T M

V D

R e ro o f_ M

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A D

O T

M V

F R

E R

O O

G P

R O

J E

C T

CONSTRUCTION

DOCUMENTS

PLUMBING &

MECHANICAL

SCHEDULES,

DETAILS &

SECTIONS

M8.1

W O

O D

L A

N D

S V

L A

G E

B L V

D F

L A

G S

T A

F F

A R

N A

D E

P A

R T

M E

N T

O F

T R

A N

S P

O R

T A

NOTES:

1. PERFORM AIRFLOW TEST OF EXISTING ROOFTOP UNIT TO DETERMINE SUPPLY, RETURN AND OUTDOOR AIRFLOW VALUES PRIOR TO REMOVAL. BALANCE EXISTING ROOFTOP UNIT TO TESTED AIRFLOWS. SUPPLY AND OUTDOOR AIRFLOW VALUES SHOWN WITHIN SCHEDULE

ARE FOR REFERENCE ONLY.

PACKAGED ROOFTOP UNIT SCHEDULE

SERVES SUPPLY FAN DATA

WEIGHT

(LBS)

BASIS OF DESIGN

NOTESOA

AIRFLOW

(CFM)

AIRFLOW

(CFM)

ESP

(IN WG)

MANUFACTURER MODEL

(E) RTU-1 300 1,600 0.7 630 LENNOX LGH048H4ES4G 1

(E) RTU-2 300 1,200 0.7 610 LENNOX LGH036H4ES4G 1

(E) RTU-3 300 1,600 0.7 630 LENNOX LGH048H4ES4G 1

(E) RTU-4 300 2,000 0.7 705 LENNOX LGH060H4EU4G 1

(E) RTU-5 300 3,000 0.7 1,345 LENNOX LGH094U4MS1G 1

(E) RTU-6 300 4,000 0.7 1,215 LENNOX LGH122U4MM1G 1

(E) RTU-7 300 1,200 0.7 610 LENNOX LGH036H4ES4G 1

(E) RTU-8 300 1,200 0.7 610 LENNOX LGH036H4ES4G 1

(E) RTU-9 300 1,600 0.7 670 LENNOX LGH048H4ES4G 1

(E) RTU-10 750 3,000 0.7 2,000 TRANE YSK180A4S0H02CB0C101 1

(E) RTU-11 750 3,000 0.7 1,345 LENNOX LGH094U4MS1G 1

(E) RTU-12 300 4,000 0.7 2,000 TRANE YSK180A4S0H02CB0C101 1

(E) RTU-13 600 2,400 0.7 1,020 TRANE YHK120A4S0H0AC0B0C101 1

(E) RTU-14 300 1,600 0.7 630 LENNOX LGH048H4ES4G 1

(E) RTU-15 300 2,400 0.7 805 LENNOX LGH074H4TU1G 1

(E) RTU-16 300 1,200 0.7 610 LENNOX LGH036H4ES4G 1

(E) RTU-17 300 1,600 0.7 630 LENNOX LGH048H4ES4G 1

(E) RTU-18 300 1,200 0.7 610 LENNOX LGH036H4ES4G 1

(E) RTU-19 300 2,000 0.7 705 LENNOX LGH060H4EU4G 1

(E) RTU-20 300 2,000 0.7 705 LENNOX LGH060H4EU4G 1

(E) RTU-21 300 1,600 0.7 630 LENNOX LGH048H4ES4G 1

(E) RTU-22 300 3,000 0.7 1,345 LENNOX LGH094U4MS1G 1

(E) RTU-23 300 2,000 0.7 705 LENNOX LGH060H4EU4G 1

(E) RTU-24 300 2,000 0.7 705 LENNOX LGH060H4EU4G 1

(E) RTU-25 300 2,000 0.7 705 LENNOX LGH060H4EU4G 1

(E) RTU-26 300 2,000 0.7 705 LENNOX LGH060H4EU4G 1

(E) RTU-27 300 2,000 0.7 1,215 LENNOX LGH122U4MM1G 1

(E) RTU-28 300 8,000 0.7 2,525 LENNOX LGH240U4MM1G 1

(R) RTU-29 300 6,000 0.7 1,215 LENNOX LGH122U4MM1G 1

NOTES:

1. BALANCE EXHAUST FAN TO AIRFLOW SHOWN IN SCHEDULE.

2. PERFORM AIRFLOW TEST OF EXISTING FAN PRIOR TO REMOVAL OF FAN AND PROVIDE RESULTS TO

ENGINEER. BALANCE EXHAUST FAN TO AIRFLOWS DETERMINED AS PART OF TEST.

FAN SCHEDULE

FAN DATA

WEIGHT

(LBS)

BASIS OF DESIGN

NOTESAIRFLOW

(CFM)

ESP

(IN WG)

MANUFACTURER MODEL

(E) EF-1 400 0.13 60 GREENHECK G-081 1

(E) EF-2 450 0.38 61 GREENHECK G-101 1

(E) EF-3 500 0.13 60 GREENHECK G-081 1

(E) EF-4 300 0.25 61 GREENHECK G-080-E 1

(E) EF-5 300 0.25 61 GREENHECK G-080-E 1

(E) EF-6 1,200 2 185 GREENHECK G-080-E 1

(E) EF-7 1,200 2 185 GREENHECK G-080-E 1

(E) EF-8 800 2 105 GREENHECK G-080-E 1

(E) EF-9 1,000 2 105 GREENHECK G-080-E 1

(E) EF-10 0 2 185 GREENHECK G-080-E 2

(E) EF-11 0 2 185 GREENHECK G-080-E 2

SCALE: 1/4" = 1'-0"M8.1

RTU-29 NEW WORK SECTION2

SCALE: 1/4" = 1'-0"M8.1

RTU-29 DEMOLITION SECTION1

NOTES:

1. VERIFY SIZE OF EXISTING STORM DRAINS AND MATCH EXISTING SIZE FOR NEW STORM DRAINS.

STORM DRAIN SCHEDULE

DESCRIPTION QTY

MATERIAL DESCRIPTION

PIPE SIZE SPECIFICATION

BASIS OF DESIGN

NOTES

BODY STRAINER MANUFACTURER MODEL

STORM DRAIN 6 LACQUERED CAST IRON POLYETHYLENE 6”

DEEP SUMP ROOF DRAIN WITH 15” DIAMETER ANCHOR FLANGE, 2” HIGH CAST IRON EXTERNAL COMBINED

WATER DAM AND WATERPROOFING MEMBRANE CLAMP RING, AND STANDARD SELF-LOCKING DOME

STRAINER WITH A FREE AREA OF 125 SQUARE INCHES.

MIFAB R1200-R 1

STORM DRAIN 1 LACQUERED CAST IRON POLYETHYLENE 8”

DEEP SUMP ROOF DRAIN WITH 15” DIAMETER ANCHOR FLANGE, 2” HIGH CAST IRON EXTERNAL COMBINED

WATER DAM AND WATERPROOFING MEMBRANE CLAMP RING, AND STANDARD SELF-LOCKING DOME

STRAINER WITH A FREE AREA OF 125 SQUARE INCHES.

MIFAB R1200-R 1

STORM DRAIN 6 LACQUERED CAST IRON POLYETHYLENE 6”

DEEP SUMP ROOF DRAIN WITH 15” DIAMETER ANCHOR FLANGE, LARGE CAST IRON WATERPROOFING MEMBRANE CLAMP RING WITH INTEGRAL GRAVEL STOP, AND STANDARD SELF-LOCKING DOME STRAINER

WITH A FREE AREA OF 125 SQUARE INCHES.

MIFAB R1200 1

STORM DRAIN 1 LACQUERED CAST IRON POLYETHYLENE 8”

DEEP SUMP ROOF DRAIN WITH 15” DIAMETER ANCHOR FLANGE, LARGE CAST IRON WATERPROOFING MEMBRANE CLAMP RING WITH INTEGRAL GRAVEL STOP, AND STANDARD SELF-LOCKING DOME STRAINER

WITH A FREE AREA OF 125 SQUARE INCHES.

MIFAB R1200 1

NOTES:

GRILLES, REGISTERS AND DIFFUSERS SCHEDULE

ID DESCRIPTION

MAX

STATIC

PRESSURE

DROP

(IN WG)

MAX

PRESSURE

DROP

SHOWN

DAMPER

FRAME

TYPE

PANEL

SIZE

FACE

(W" x H")

MATERIAL FINISH

BASIS OF DESIGN

NOTESINCLUDED

(Y / N)

DESCRIPTION MANUFACTURER MODEL

D-19 LOUVERED DOUBLE DEFLECTION GRILLE 0.1 30 N --- SURFACE --- SEE PLANS STEEL WHITE ENAMEL TITUS 300RL

G-4 LOUVERED GRILLE 0.1 30 N --- SURFACE --- SEE PLANS STEEL CUSTOM COLOR, BY ARCHITECT TITUS 350RL

SCALE: 1/4" = 1'-0"M8.1

RTU-29 SUPPLY SECTION3

SCALE: 1/4" = 1'-0"M8.1

RTU-29 RETURN SECTION4

SCALE: 1/4" = 1'-0"M8.1

RTU-29 RETURN SECTION 25

NOTES:

1. PROVIDE WITH UNIT MOUNTED DISCONNECT.

ELECTRIC UNIT HEATER SCHEDULE

ID TYPE ARRANGEMENT

FAN DATA HEATING COIL DATA ELECTRICAL DATA

WEIGHT

(LBS)

BASIS OF DESIGN

NOTESAIRF LOW (CFM) AIR TEMP DB (°F) HEATING ELEMENT MOCP

(A)

VOLT

(V)

PH MANUFACTURER MODEL

DESIGN MIN ENT LVG QTY KW SCR

EUH-1 ELECTRIC VERTICAL 625 625 70 110 1 7.5 No 30 208 3 70 REZNOR EGEB 1

SHEET NOTES

DH6 REMOVE EXISTING SUPPLY AND RETURN AIR DUCTWORK

AS REQUIRED TO FACILITATE INSTALLATION OF

RELOCATED ROOFTOP UNIT AND ASSOCIATED NEW

DUCTWORK.

DH9 REMOVE EXISTING PRIMARY AND SECONDARY ROOF

DRAINS AND ASSOCIATED PIPING TO ALLOW FOR THE

MECHANICAL WELL SPACE TO BE FILLED IN AS PART OF

NEW ROOF. PATCH AND REPAIR EXISTING, EXTERIOR

DECK AND WALL TO REMAIN TO MATCH ADJACENT.

H8 INSTALL PREVIOUSLY REMOVED ROOFTOP UNIT IN NEW

LOCATION AS INDICATED. PROVIDE WITH 26" TALL ROOF

CURB AND EXTEND NEW DUCTWORK FROM UNIT AND

CONNECT TO EXISTING DUCTWORK AS INDICATED.

PROVIDE NEW NATURAL GAS PIPING AND CONNECT TO

RELOCATED UNIT AS INDICATED. PROVIDE NEW

CONDENSATE PIPE PORTAL AT ROOF PENETRATION AND

PROVIDE NEW CONDENSATE PIPING AS NECESSARY TO

CONNECT TO ROOFTOP UNIT. TEST AND BALANCE

ROOFTOP UNIT TO AIRFLOWS SHOWN ON SCHEDULE ON

M8.1.

H11 CONNECT 62"X26" SUPPLY AIR DUCT TO EXISTING 62"X26"

SUPPLY AIR DUCT AS SHOWN. CAP OPEN PORTION OF

DUCT CREATED DURING DEMOLITION TO CREATE SUPPLY

AIR PLENUM AND PROVIDE SUPPLY AIR TO EXISTING

DUCTWORK.

H12 EXPOSED DUCTWORK IN THIS AREA TO BE PAINTGRIP

FINISH AND PAINTED TO MATCH EXISTING.

NO SCALEM8.1

6 GAS CONNECTION DETAIL

SCALE: 3/8" = 1'-0"M8.1

CONDENSATE DRAIN P-TRAP7

2 03/25/26

DH1 DH1 DH1 DH1

DH1

DH1 DH1 DH1 DH1 DH1 DH1 DH1 DH1

DH1

DH1 DH1 DH1

DH1

DH2DH2

DH2

DH3

DH2

(E) CRAC-1

(E) RTU-28

(E) RTU-27

(E) RTU-26

(E) RTU-25

(E) RTU-24

(E) CRAC-2

(E) RTU-22

(E) RTU-21(E) RTU-20

(E) RTU-19

(E) ECU-1

(E) RTU-18

(E) RTU-17

(E) RTU-16

(E) RTU-15

(E) RTU-14

(E) RTU-13

(E) RTU-12(E) RTU-11(E) RTU-10

(E) RTU-9(E) RTU-8(E) RTU-7

(E) RTU-6

(E) RTU-5

(E) RTU-4(E) RTU-3(E) RTU-2(E) RTU-1

(E) EF-9

(E) EF-8

(E) EF-1

(E) EF-6

(E) EF-5

(E) EF-7

(E) EF-4

(E) EF-3

(E) EF-2

(E) RTU-23

(E) 2" G

(E) 1 1/2" G

(E) 1 1/4" G

(E) 2" G

(E) 1 1/2" G

(E) 1 1/4" G(E) 1" G

(E) 1 1/4" G

(E) 4" G

(E) 3" G

(E) 4" G

(E) 6" G

(E) 1 1/4" G

(E) 2" G

(E) 1 1/4" G

(E) 6" G (E) 6" G (E) 4" G (E) 1 1/4" G

DH5

DH5 DH5 DH5

DH5

M8.1

DH7 DH7

(R) RTU-29 DH4

(E) EF-10

(E) EF-11

DH8

DH9

DH7

(D) 3/4" CD

(D) 3/4" CD DN

DH10

(D) 2" G DN

L R

G ro u p

REVISIONS

A B C D E F

A u to d e s k D o c s

-2

-0

D O

T M

V D

R e ro o f N

-2

-0

D O

T M

V D

R e ro o f_ M

.r v t

30-25134-00

09/03/2025

A D

O T

M V

F R

E R

O O

G P

R O

J E

C T

CONSTRUCTION

DOCUMENTS

LEVEL 03 - HVAC

DEMOLITION

PLAN

MD1.3

W O

O D

L A

N D

S V

L A

G E

B L V

D F

L A

G S

T A

F F

A R

N A

D E

P A

R T

M E

N T

O F

T R

A N

S P

O R

T A

SHEET NOTES

DH1 IDENTIFY, LABEL AND PERFORM AIRFLOW TEST TO

DETERMINE SUPPLY, RETURN AND OUTDOOR AIRFLOW

VALUES OF EXISTING ROOFTOP UNITS PRIOR TO

REMOVAL. TEMPORARILY REMOVE EXISTING ROOFTOP

UNIT TO ALLOW FOR THE EXISTING ROOFING ASSEMBLY

TO BE REMOVED AND REINSTALLED. REMOVE EXISTING

CURB AND PREPARE FOR INSTALLATION OF NEW CURB IN

THE SAME LOCATION. TEMPORARILY CAP AND PROTECT

DUCT PENETRATIONS. TEMPORARILY DISCONNECT AND

CAP EXISTING GAS PIPING AND PREPARE FOR

RECONNECTION TO ROOFTOP UNIT AS PART OF NEW

WORK. REMOVE EXISTING CONDENSATE PIPE PORTAL

AND CONDENSATE PIPING AS NECESSARY TO FACILITATE

INSTALLATION OF NEW ROOF. PREPARE EXISTING

CONDENSATE PIPING TO REMAIN FOR CONNECTION TO

NEW CONDENSATE PIPING AS PART OF NEW WORK.

DH2 TEMPORARILY REMOVE EXISTING EXHAUST FAN TO

ALLOW FOR THE EXISTING ROOFING ASSEMBLY TO BE

REMOVED AND REINSTALLED. REMOVE EXISTING CURB

AND PREPARE FOR INSTALLATION OF NEW CURB IN THE

SAME LOCATION. TEMPORARILY CAP AND PROTECT DUCT

PENETRATIONS.

DH3 TEMPORARILY REMOVE EXISTING CONDENSING UNIT TO

ALLOW FOR THE EXISTING ROOFING ASSEMBLY TO BE

REMOVED AND REINSTALLED. REMOVE EXISTING RAILS

AND PREPARE FOR INSTALLATION OF NEW RAILS IN THE

SAME LOCATION. REMOVE EXISTING REFRIGERANT PIPE

PORTAL AND PREPARE FOR INSTALLATION OF NEW

REFRIGERANT PIPE PORTAL IN THE SAME LOCATION.

TEMPORARILY STORE THE EXISTING REFRIGERANT

PIPING BELOW THE ROOF AND CAP AND PROTECT THE

EXISTING ROOF PENETRATIONS.

DH4 TEMPORARILY REMOVE EXISTING ROOFTOP UNIT AND

CURB TO ALLOW FOR THE MECHANICAL WELL SPACE TO

BE FILLED IN AS PART OF NEW ROOF. PREPARE EXISTING

DUCTWORK TO REMAIN FOR CONNECTION TO NEW

DUCTWORK AS PART OF NEW WORK. REMOVE EXISTING

NATURAL GAS PIPING AS INDICATED AND PREPARE

EXISTING NATURAL GAS PIPING TO REMAIN FOR

CONNECTION TO RELOCATED ROOFTOP UNIT. REMOVE

EXISTING CONDENSATE PIPE PORTAL AND ASSOCIATED

CONDENSATE PIPING.

DH5 TEMPORARILY REMOVE ROOF-MOUNTED NATURAL GAS

PIPING SUPPORTS TO ALLOW FOR THE EXISTING

ROOFING ASSEMBLY TO BE REMOVED AND REINSTALLED.

PROVIDE TEMPORARY PIPING SUPPORTS AS NECESSARY.

DH7 REMOVE EXISTING PRIMARY AND SECONDARY ROOF

DRAINS AS NECESSARY TO ALLOW FOR THE EXISTING

ROOFING ASSEMBLY TO BE REMOVED AND REINSTALLED.

PREPARE EXISTING PRIMARY AND SECONDARY PIPING TO

REMAIN FOR CONNECTION TO NEW ROOF DRAIN AS PART

OF NEW WORK. FIELD VERIFY EXISTING PIPE SIZING AS

PART OF DEMOLITION WORK.

DH8 PERFORM PRE-DEMOLITION TEST AND BALANCE OF

EXISTING EXHAUST FAN AND PROVIDE AIRFLOW REPORT

TO ENGINEER.

DH9 REMOVE EXISTING PRIMARY AND SECONDARY ROOF

DRAINS AND ASSOCIATED PIPING TO ALLOW FOR THE

MECHANICAL WELL SPACE TO BE FILLED IN AS PART OF

NEW ROOF. PATCH AND REPAIR EXISTING, EXTERIOR

DECK AND WALL TO REMAIN TO MATCH ADJACENT.

DH10 REMOVE EXISTING CONDENSATE PIPING PORTAL AND

CONDENSATE PIPING AS INDICATED AND PREPARE

EXISTING CONDENSATE TO REMAIN FOR CONNECTION TO

NEW CONDENSATE PIPING AS PART OF NEW WORK.

SCALE: 3/32" = 1'-0"

LEVEL 03 - HVAC DEMOLITION PLAN

2 03/25/26

30-25134-00 ADOT_ A1-3 - OVERALL ROOF PLAN_Rev2

Sheets

A1.3 - OVERALL ROOF PLAN

30-25134-00 ADOT_A9-1 - ELEVATIONS & ROOF-FRAMING DETAILS_Rev2

Sheets

A9.1 - ELEVATIONS & ROOF-FRAMING DETAILS

30-25134-00 ADOT_M8-1 - PLUMBING & MECHANICAKL SCHEDULES, DETAILS & SECTIONS_Rev2

Sheets

M8.1 - PLUMBING & MECHANICAL SCHEDULES, DETAILS & SECTIONS

30-25134-00 ADOT_MD1-3 - LEVEL 03 - HVAC DEMOLITION PLAN_Rev2

Sheets

MD1.3 - LEVEL 03 - HVAC DEMOLITION PLAN

File details come from the government source that posted it. Updated May 11, 2026.