Appendix_A_-_NextGen_MHU_Details_-__6-28-19.pdf

PDF 1 MB Posted

Attached to
Drawings for Next Generation Manufactured Housing Unit (MHU)
Solicitation number
SOL-8302019
Issued by

View the file

Other files

Show all 15

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

MANUFACTURED HOUSING UNIT

FEDERAL EMERGENCY MANAGEMENT AGENCY

Appendix A

Typical NextGen MHU Details

June 28, 2019

VERSION 1

COVER PAGE

TITLE:

Scale: NTS

6/28/2019FEMA Manufactured Housing Units

Federal Emergency Management Agency

DRAWING NO.

TYPICAL MHU DETAILS

A-1

. Jun 28, 2019

44" MIN.

48" MAX.

18"TO THE SCREW

SWITCHES MUST BE NO HIGHER THAN 48" TO CENTER.

ELECTRICAL OUTLETS

MUST BE NO LOWER THAN

18" ABOVE THE FLOOR TO

THE CENTER OF THE

RECEPTACLE SCREW.

SWITCH & RECEPT DETAIL

48" MAX.

THE HIGHEST BREAKER IN

THE PANEL BOX MUST BE

NO HIGHER THAN 48"

ABOVE THE FLOOR.

MISC. HEIGHT REQUIREMENTS

- ELECTRICAL PANEL

- THERMOSTAT

- FIRE EXTINGUISHER

32"

48" MAX.

26" MAX.

TO THE BOTTOM

FIRE EXTINGUISHER MOUNTED ON THE WALL

MUST NOT PROTRUDE MORE THAN

4" FROM THE WALL SURFACE, IF THE

BOTTOM IS MORE THAN 27" ABOVE

THE FLOOR.

THERMOSTAT

CONTROL FOR

HVAC MUST BE

MOUNTED NO MORE

THAN 48" ABOVE

THE FLOOR.

TITLE:

FEMA Manufactured Housing Units

Federal Emergency Management Agency

COMPANY:

MISC. HEIGHT REQUIREMENT DETAILS

Scale: 3/8" = 1'-0"

Date: 6/28/2019

DRAWING NO.

A-2

APPENDIX A

REV. 1

Notes

1. UL listed fire extinguisher with minimum rating of 1A:10:B:C

46"

48" MAX.

RECOMMENDED

PLACEMENT OF

SHELVING

TO BE UNDER

HORIZONTAL

WAINSCOT TRIM.

AT FEMA'S

DESCRETION

SHELF MAY BE

RELOCATED

FOR UFAS

COMPLIANCE.

CLOSET SHELVING

46"

48" MAX.

48" MAX.

MUST HAVE LEVER DOOR HANDLES.

THE OPERABLE PARTS OF THE

HARDWARE, UNCLUDING DEAD

BOLTS, MUST BE MOUNTED AT A

HEIGHT BETWEEN 34" MIN. AND 48"

MAX. ABOVE FLOOR.

34" MIN.

DOOR HARDWARE DETAILS

72"

34"

77"

MEDICINE CABINET & LAV DETAIL

15" MIN.

M

A X

TOP OF SHELF

MEDICINE CABINET 3"

DEEP MIN. 450 SQ. IN. MIN.

M

I N

General Notes

1. All interior and exterior doors shall have 3 hinges.

PLANT TO

INSTALL SHELF

AT THIS HEIGHT

72"

Federal Emergency Management Agency

COMPANY:

MISC. HEIGHT REQUIREMENT DETAILS

Scale: 3/8" = 1'-0"

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-3REV. 1

END STUD-

2x3 #2 SPF AT EACH SIDE OF SINK

/WORK SPACE OPENING,

FASTENED INTO CABINET OR

BACKER IN WALL W/ #8 SCREWS

AT 16" O.C. (MIN. 1" PENETRATION).

BLACK LAMINATED SLAB

COUNTERTOP MATERIAL

FASTENED TO 2X3s TOP AND

BOTTOM W/ #8 SCREWS W/

GROMMETS BOTH ENDS OF

ACCESS PANEL.

A

A

8' WIDE EXPRESS MHU SINK ACCESS PANEL ELEVATION

14' WIDE MHU SINK ACCESS PANEL ELEVATION

A

A

SECTION A-A

END STUD DETAIL

END STUD

END STUD

END STUD

END STUD

6" CABINET STILE

6"

8"

2x4x52" #2 SPF

LAV GUARD 2 INTERNAL RIBBED

VINYL OR EQUIVALENT DRAIN LINE

PROTECTOR.

Federal Emergency Management Agency

COMPANY:

ACCESS PANEL DETAILS

Scale: NTS

Date: 6/28/2019

DRAWING NO.

A-4

KITCHEN SINK

APPENDIX A

REV. 1

VINYL SIDING

WEATHER RESISTIVE BARRIER

7/16" OSB SHEATHING

1/2" GYPSUM WITH PAINT FINISH

FIBERGLASS BATT INSULATION

TRIM

DOOR

(2) - 2x4 HEADER

INTERIOREXTERIOR

VINYL SIDING

WEATHER RESISTIVE BARRIER

7/16" OSB SHEATHING

1/2" GYPSUM WITH PAINT FINISH

FIBERGLASS BATT INSULATION

TRIM

DOOR

(2) - 2x4 STUDS

INTERIOR

EXTERIOR

VINYL SIDING J-CHANNEL

ALL AROUND DOOR FRAME

VINYL SIDING J-CHANNEL

ALL AROUND DOOR FRAME

HEADER DETAIL

JAMB DETAIL

INTERIOREXTERIOR

PERIMETER

RAIL

FLOOR

DECKING

FLOOR JOIST

SILL DETAIL

UFAS COMPLIANT SILL TO

BE SET IN TWO

CONTINUOUS BEADS OF

SILICONE CAULK LOCATED

AS SHOWN. SILL TO BE

FASTENED DOWN WITH

FASTENERS PROVIDED BY

DUNBARTON OR

EQUIVALENT. FASTENERS

SHALL NOT BE OVERDRIVEN

THAT WILL WARP THE SILL.

Federal Emergency Management Agency

COMPANY:

DOOR DETAILS

Scale: NTS

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-10REV. 1

Door Detail Notes

1. All exterior doors shall be insulated fiberglass Dunbarton Rediflex steel frame outswing fiberglass door and ADA sill or equivalent.

2. Door assemblies shall contain an integral J-channel above the door assembly.

3. All exterior doors, shall be outswing with primary and secondary seals, whose primary seam surrounds the perimeter of the door.

4. Doors shall meet HUD CFR 3280.405 requirements and shall be compliant with Wind Zone III (3280.305).

5. Fasten doors with #8 x 1 ½” screws spaced per manufacturer’s test report.

STANDARD CUT

INSTALL THE DOOR PLUMB

LEVEL AND SQUARE

AS PER MANUFACTURER'S

INSTRUCTIONS

INSTALL 6" WIDE SELF-ADHERING

FLASHING COVER OVER

NAILING FLANGE AT JAMBS

INSTALL METAL DRIP CAP

HEAD FLASHING

FOLD HOUSE WRAP BACK DOWN

AND TAPE ACROSS THE HEAD OF

WINDOW AND THEN TAPE

DIAGONAL CUTS.

EXTEND FLASHING MIN 2"

BEYOND JAMB FLASHING

INSTALL 6" SELF-ADHERING

FLASHING OVER DRIP CAP

NAILING FLANGE

INTERIOR VIEW

NTS

SEAL ENTIRE DOOR FRAME TO INSIDE

OF THE ROUGH OPENING TO FORM

A CONTINUOUS AIR SEAL.

STEP 5 STEP 6 STEP 8STEP 7

EXTERIOR DOOR

UP TO A 1/2" RISE IN THRESHOLD

1/2" HIGH, UP TO 1:2 SLOPE,

SAFE-PATH RUBBER BUTTED

TO THE EXTERIOR DOOR

THRESHOLD

EXTERIOR DOOR THRESHOLD

NTS

FOLD HOUSE WRAP

IN AT JAMBS

CUT HOUSE WRAP

HOUSE WRAP OVER

WALL SHEATHING

LINE OF DOOR OPENING

TEMPORARILY FOLD UP AND

SECURE HOUSE WRAP

TEMPORARILY FOLD UP AND

SECURE HOUSE WRAP

APPLY A SELF-ADHERING

FLASHING MEMBRANE

(SILL + 4" ABOVE FLOOR)

INSTALL SILL PAN FLASHING

SEALED TO WOOD FLOOR

APPLY 3/8" NOM. CONTINUOUS

BEAD OF SEALANT TO THE BACK

OF THE DOOR FLANGE IN

LINE WITH PRE-PUNCHED

HOLES / SLOTS.

STEP 1 STEP 2 STEP 4STEP 3

Federal Emergency Management Agency

COMPANY:

DOOR FLASHING DETAILS

Scale: NTS

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-11REV. 1

Door Flashing Detail Notes

1. Install self-adhering flexible flashing at perimeters of door frame and seal door frame to the weather resistant barrier as shown in the details.

2. Flashing shall be pliable and adhesive waterproofing membrane with a removable release liner.

3. Cut flashing in lengths required for application as indicated on the details.

4. Seal over all fastening screw heads at doors before installing flashing around the door frame.

5. Door installation shall be per manufacturer’s installation instructions.

6. Self adhering flashing shall be rolled after placement.

VINYL SIDING

WEATHER RESISTIVE BARRIER

7/16" OSB SHEATHING

1/2" GYPSUM WITH

PAINT FINISH

FIBERGLASS BATT

INSULATION

TRIM

WINDOW

INTEGRAL J-CHANNEL

WINDOW FRAME

(2) - 2x4 HEADERS

VINYL SIDING

WEATHER RESISTIVE BARRIER

7/16" OSB SHEATHING

1/2" GYPSUM WITH PAINT FINISH

FIBERGLASS BATT INSULATION

TRIM

WINDOW FRAME

(1) - 2x4 SILL

SILL TRIM

VINYL SIDING

WEATHER RESISTIVE BARRIER

7/16" OSB SHEATHING

1/2" GYPSUM WITH

PAINT FINISH

FIBERGLASS BATT

INSULATION

TRIM

WINDOW

(2) - 2x4 STUDS

INTERIOR

EXTERIOR

INTEGRAL J-CHANNEL

WINDOW FRAME

HEADER DETAIL

SILL DETAIL

JAMB DETAIL

INTEGRAL J-CHANNEL

WINDOW FRAME

WINDOW FRAME

JAMB TRIM

WINDOW FRAME

HEADER TRIM

WINDOW

Federal Emergency Management Agency

COMPANY:

WINDOW DETAILS

Scale: NTS

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-20REV. 1

Window Detail Notes

1. Windows shall be low-e with vinyl frame. For U-value & SHGC see FEMA spec's.

2. Windows shall meet HUD CFR 3280.403 and 3280.404 requirements.

3. Fasten windows with #8 x 1 1/2" screws @ 4" o.c. all along the opening.

CUT DRAINAGE WRAP @ A 45° ANGLE

LINE OF WINDOW OPENING

STANDARD OR MODIFIED I-CUT

HOUSE WRAP OVER WALL SHEATHING

TEMPORARILY FOLD UP AND

SECURE HOUSE WRAP

FOLD HOUSE WRAP IN

AT JAMBS AND SILL

SLOPE SILL ROUGH

OPENING TO EXTERIOR

TEMPORARILY FOLD UP AND

SECURE HOUSE WRAP

MECHANICALLY FASTEN

FANNED EDGES

(CAP NAILS, STAPLES)

INSTALL 9" WIDE SELF

ADHERING FLEXIBLE FLASHING

AT SILL.

EXTEND FLASHING UP

JAMBS 6" MIN.

ALIGN FLASHING WITH INTERIOR

EDGE OF SILL ROUGH OPENING

APPLY 3/8" NOM. CONTINUOUS

BEAD OF SEALANT TO THE BACK

OF THE WINDOW FLANGE IN

LINE WITH PRE-PUNCHED

HOLES / SLOTS.

INSTALL WINDOW PLUMB

LEVEL AND SQUARE

AS PER MANUFACTURER'S

INSTRUCTIONS

INSTALL 6" WIDE SELF-ADHERING

FLASHING COVER OVER

NAILING FLANGE AT JAMBS

INSTALL METAL DRIP CAP

HEAD FLASHING

EXTEND FLASHING MIN. 1"

BELOW SILL FLEXIBLE FLASHING

EXTEND FLASHING MIN 2"

BEYOND JAMB FLASHING

INSTALL 6" SELF-ADHERING

FLASHING OVER DRIP CAP

NAILING FLANGE

FOLD HOUSE WRAP BACK DOWN

AND TAPE ACROSS THE HEAD OF

WINDOW AND THEN TAPE

DIAGONAL CUTS.

SEAL WINDOW FRAME TO INSIDE OF R.O.

W/ SEALANT AT SILL AND A MIN. 12" UP

BOTH JAMBS. SEAL BALANCE OF FRAME

WITH SEALANT OR NON-EXPANDING

FOAM. (PROVIDE BACKER ROD WHERE

REQUIRED)

SELF ADHERING FLEXIBLE FLASHING

FLUSH WITH INTERIOR SIDE OF SILL.

INTERIOR VIEW

NTS

STEP 1 STEP 2 STEP 4STEP 3

STEP 5 STEP 6 STEP 8STEP 7

MODIFIED CUT

Federal Emergency Management Agency

COMPANY:

WINDOW FLASHING DETAILS

Scale: NTS

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-21REV. 1

Window Flashing Detail Notes

1. Install self-adhering flexible flashing at perimeters of window frame and seal window frame to the weather resistant barrier as shown in the details.

2. Flashing shall be pliable and adhesive waterproofing membrane with a removable release liner.

3. Cut flashing in lengths required for application as indicated on the details.

4. Seal over all fastening screw heads at windows before installing flashing around the window frame.

5. Window installation shall be per manufacturer’s installation instructions.

6. Window installation and flashing details are to be consistent with ASTM 2112, Method A-1, except self-adhering flashings shall be used.

7. It is the manufacturer’s responsibility to verify the compatibility of all products. This is includes, but not limited to: House wrap, sealants and self-adhering flashing materials used during production. WARNING:

Sealants and flashing materials may react adversely if not compatible.

8. Install all flashing materials per manufacture’s written installation instructions.

9. Self adhering flashing shall be rolled after placement.

W/H

1" WIDE NYLON STRAP, WRAPPED TIGHTLY

AROUND WATER HEATER AND SECURED

TO WALL FRAMING MEMBER WITH 2-#8

SCREWS (MIN. 1" PENETRATION).

(8) 7/16"x2-1/2"x15 GA. STAPLES WITH 2 ROWS OF STAPLES EQUALLY

SPACED (CUT STUD TO FILLER & BLOCK TO FILLER). NO GLUE REQUIRED.

2-1/4"

1x

FILLER

2x BLOCK 18" MIN.

M

I N

EXTERIOR WALL

4" SEMI-RIGID

ALUMINUM DUCT

FLOOR CAVITY

VENT CAP

THE FLOOR PERIMETER RAIL IS CUT TO

ACCOMMODATE AN IN FLOOR DRYER EXHAUST

DUCT AND A SINGLE BLOCK PERIMETER PIER

SUPPORT MUST BE INSTALLED ON SITE. SUPPORT

LOCATION MUST BE MARKED WITH A PIER LABEL.

FLOOR DECKING W/

VINYL FLOORING

CONTINUOUS UNDER

FLOOR DRAIN.

FLOOR JOIST

BOTTOM BOARD

PIPE HANGER

FLOOR DRAIN SHALL TERMINATE AT

SKIRT LINE WITH A PVC VENT

SCREEN MODEL SVC-IS15 PVC VENT

CAP WITH STAINLESS STEEL INSECT

SCREEN OR EQUIVALENT ON 1"

THREADED PIPE FITTING. VENT CAP

MAY BE PERMANENTLY CEMENTED

TO THIS PIPE.

SKIRTING (INSTALLED ON SITE)

PITCH PIPE TO

EXTERIOR

1" SCHEDULE 40 PVC PIPE

SEAL FLOOR PENETRATION

" DIAMETER DRAIN FLANGE

W/ SOLID COVER

2"x6"x48" GA. GALVANIZED RAIN

DIVERTER W/ TURN UNDER EDGE

Federal Emergency Management Agency

COMPANY:

MISC DETAILS

Scale: NTS

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-30REV. 1

TYPICAL INTERIOR WALL NOTCH DETAIL

(FOR SPRINKLER PIPING)

A

D

B C

E

DRYER EXHAUST VENT DETAIL

(14' WIDE MHU'S ONLY)

DEHUMIDIFIER FLOOR DRAIN

Notes

1. Drain is for future dehumidifier that FEMA will provide.

Notes

1. Rain diverter shall be centered over all exterior doors. TPS compartment door is excluded.

2. Diverter shall be slipped up under the 3rd course of shingles from the eave.

3. Diverter shall be fastened with typical roofing staple or nail at 8" o.c. sloped

1/2" toward hinge side of door.

4. All fastener heads shall be covered with roofing cement.

RAIN DIVERTER DETAIL

WATER HEATER STRAPPING DETAIL

Notes

1. Water heater shall be strapped within the upper one-third and lower one-third of the water heater's vertical dimension. At the lower strapping point, a minimum of four inches shall be maintained above the water heater controls.

2. Strapping must be located so as to allow access to water controls and connections without interference when servicing water heater.

EDGE

END LAP

EDGE

TOP LAP

EDGE

EDGE

TYPICAL

3" 3"

UNDERLAYMENT

CEMENT

SHEATHING

DETAIL AT TOP LAP

TYPICAL

6" 6"

UNDERLAYMENT

CEMENT

SHEATHING

DETAIL AT EDGES

AND END LAPS

TYPICAL

30°

MAX.

36"

2"

10"

1" 1"

10"

1" 1"

10" 1

2"

SEALANT STRIP

SEE NOTE 5

SEE NOTE 4

SEE NOTE 3

SEE NOTE 1

Federal Emergency Management Agency

COMPANY:

MISC DETAILS

Scale: NTS

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-31REV. 1

UNDERLAYMENT, CEMENTING DETAIL

THIS DETAIL DOES NOT INCLUDE CEMENTING

REQUIREMENTS FOR REQUIRED ICE

DAMMING PROVISIONS.

F

G

Notes

1. FASTENERS SHOULD BE PLACED 1" IN FROM EACH END OF THE SHINGLE WITH A PLUS OR MINUS 1/2"

TOLERANCE. DISTANCE OF A STAPLE FROM THE END OF THE SHINGLE SHOULD BE MEASURED FROM

THE STAPLE LEG CLOSEST TO THE SHINGLE END.

2. THE FASTENERS ABOVE THE CUT-OUTS SHOULD BE PLACED IN SUCH A WAY THAT THE MIDDLE OF THE

CROWN OF THE STAPLE OR THE CENTER OF THE NAIL HEAD IS PLUS OR MINUS 1" TO EITHER SIDE OF

THE CENTER OF THE CUT-OUT.

3. DEVIATION FROM THE HORIZONTAL UP TO AN ANGLE OF 30 DEGREES IS ACCEPTABLE.

4. FASTENERS IN THE SEALANT WILL BE ACCEPTABLE WHEN THE LOCATION OF THE SEALANT STRIP IS

SUCH THAT THE FASTENERS CANNOT BE PLACED ACCORDING TO THE DIRECTIONS PRINTED ON EACH

BUNDLE WRAPPER. FASTENERS SHOULD ONLY BE PLACE ABOVE THE SEALANT LINE IF THE LOCATION

OF THE SEALANT STRIP IS LESS THAN 3/4" FROM TOP OF CUT-OUT. IF FASTENERS CAN NOT BE PLACED

AS DESCRIBED, THEY MAY BE LOCATED NO MORE THAN 1/2" ABOVE THE TOP EDGE OF THE SEALANT

LINE AND MUST BE DRIVEN FLUSH TO THE SURFACE OF THE SHINGLE.

5. ALTERNATE FASTENER LOCATION IS PERMITTED ONLY WHEN BOTTOM EDGE OF SEALANT STRIP IS

LESS THAN 3/4" FROM TOP OF CUT-OUT.

6. ALT. FASTENER LOCATION AT SHINGLE ENDS IS 3" MAX. FROM THE EDGE RAIL SO THAT FASTENERS

SEAT FIRMLY IN THE DECKING MATERIAL. STRICTEST REQUIREMENTS SHALL BE USED.

7. REFER TO MANUFACTURER'S INSTRUCTIONS IN THE EVENT OF CONFLICT WITH THE INSTRUCTIONS

PROVIDED WITHIN THIS DETAIL.

8. FOR SHINGLE INSTALLATION AT EAVES, RAKES AND RIDGE SEE APPENDIX B - FEMA RECOVERY

ADVISOR NO. 2.

10 STAINLESS STEEL POP

RIVETS. LOCATE AS

SHOWN

8"x12"x26 GA. METAL POP

RIVETED TO JUMBO

MOUNTING BLOCK

8"x12"x VINYL SIDING

JUMBO MOUNTING BLOCK

(MID-AMERICA OR

EQUIVALENT)

4"8"

10"

Federal Emergency Management Agency

COMPANY:

MISC DETAILS

Scale: NTS

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-32REV. 1

H

Transponder Sled Detail

Notes

1. See FEMA Specs for color of metal & mounting block.

2. See FEMA drawing package elevations for location.

3. The transponder mounting (transponder sled) location shall (X) not impact the functionality and performance of the transponder, damage the MH and/or the transponder under any circumstance.

4. The transponder location shall (X) be accessible.

5. The transponder location shall (X) allow removing the transponder without any special tool without damaging the MHU, the surface or the transponder.

6. There shall (X) not be any object obstructing the signal that is emitted and/or received from the satellites.

FEMA Supplied Transponder

8"" MAX.

8" x 6.5# I-BEAM

FLOOR

I-BEAM

E N

D W

A L

L

12" MIN.

1/8" FILLET WELD TOP, BOTTOM,

AND ONE SIDE OF I-BEAM TO THE WEB

OF I-BEAM HEADER

EXTERIOR ELECTRICAL JUNCTION BOX

ELECTRICAL CONDUCTORS INSTALLED

BETWEEN JUNCTION BOX AND A/C UNIT TO BE

RATED FOR EXTERIOR USE AND INSTALLED

WITHIN AN APPROVED EXTERIOR RATED

LISTED METAL RACEWAY OR LISTED RIGID

NON-METALLIC CONDUIT

AIR CONDITIONER COMPRESSOR UNIT W/

PROTECTIVE COVER. SEE FEMA SPEC.

HOLD DOWN CLIPS EACH CORNER.

USE 1/4" DIA. MIN. CORROSION RESISTANT "TEK"

SELF TAPPING SCREWS TO FASTEN HOLD DOWN

CLIPS TO SUPPORTS.

2x2 MIN. RUBBER VIBRATION DAMPING PAD

REQUIRED UNDER EACH HOLD DOWN.

SIDE VIEW

CROSSMEMBER

CORNER TO HAVE 2" RADIUS MINIMUM.

AC MOUNT DETAILS

13"

3" x 9" PLATE

1/8" MIN THICKNESS

SHARP EDGES

ROUNDED AT LEAST

1" RADIUS

NOTE:

PLATE LOCATION DIMENSIONS ARE APPROXIMATE

AND MAY VARY PER MANUFACTURER INSTALLATION

INSTRUCTIONS.

BOTH SIDES

OF SPLICE

PLATE

1/8"

1/8"

EQ.

I-BEAM SPACING VARIES

EQ.

2"

1/8" FILLET WELD

TOP, BOTTOM, AND ONE SIDE

OF I-BEAM TO THE WEB

OF I-BEAM HEADER

3" ROUND (±1/2") HOLE IN WEBBING FOR A/C LINE

HOOK UP w/ PRETECTIVE SLEEVE

(LOCATED TO THE RIGHT OF ADDED SUPPORT BEAM)

3" DIA. PVC PIPE AT LEAST 6" LONG

FRICTION FIT IN HOLE.

PLAN VIEW

END VIEW

PERIMETER OF A/C UNIT

13 GA. "C" CROSSMEMBER 1-1/2"x3"x1-1/2"x2'

(SPLIT FURNACE/AC MHU's ONLY) 1/8"

FILLET WELD TO HEADER & MAIN I-BEAM

(2-1/2" MIN LENGTH WELD)

FEMA Manufactured Housing Units

Federal Emergency Management Agency

COMPANY:

CHASSIS AC MOUNT DETAILS

TITLE:

Scale: NTS

Date: 6/28/2019

VERSION:

SCALE: 1/4" = 1'-0" SCALE: 3/8" = 1'-0"

DRAWING NO.APPENDIX A

A-40REV. 1

TPS TANK

"D" RINGS FOR TPS

SECUREMENT

WITH RATCHET

STRAP (TYPICAL 4

PLACES) SEE A-51,

ELEVATION 3&4.

2" RATCHET STRAPS

WITH DOUBLE "J"

HOOK ENDS. STRAPS

TO ENCIRCLE TPS

SYSTEM.

TPS

5"

20"

SPRINKLER ALARM W/ 3/4"

THRU WALL CONDUIT.

SEE A-52, DETAIL 3.

A-51

A

31"5"

"D" RINGS FOR TPS

SECUREMENT WITH

RATCHET STRAP

(TYPICAL 4 LOCATIONS)

OUTLINE OF ALTERNATE

TPS SYSTEM

30 AMP,240V NEMA,

DRYER RECEPTACLE.

SEE ELEVATION 2.

SPRINKLER RISER -

SEE A-51, ELEV 2

T

O

NOTE:

OVERHEAD LIGHT, SPRINKLER

STORAGE BOX, 110 RECEPTACLE,

ANNUNCIATOR CONDUIT AND

WALL BACKERS NOT SHOWN FOR

CLARITY.

3" MAX.

M

A X

56"

FLOOR DRAIN (4 1/4" DIA.) SHALL

BE 3" MAX. FROM EITHER WALL

AND DISCHARGE TO EXTERIOR

OF HOME THRU SKIRTING. SEE

A-52, DETAIL 4

ANNUNCIATOR PANEL

W/ DOUBLE GANG BACK

BOX W/ COVER PLATE -

SEE A-52, DETAIL 2

A

Federal Emergency Management Agency

COMPANY:

TPS CLOSET - PLANS & NOTES

Scale: 1/2"=1'

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-50REV. 1

TPS CLOSET - PLAN SECTION A-A - TPS STRAPPING

TPS Closet Notes

1. The TPS system is provided by FEMA and shall be installed and secured with ratchet straps by the manufacturer at the plant.

2. The 36” nominal locking door for the TPS closet (Ref FEMA Spec. 10.1) shall be provided with a deadbolt lock. The deadbolt lock shall be Schlage 6 pin Everest cylinder, C123 keyway with the 6 pin combination of 746105 or equivalent.

3. The TPS closet door shall not be keyed the same as the entry doors to the MHU.

4. The sprinkler alarm shall be mounted in a single gang back box at the same height as the exterior lights on the exterior of the MHU in the location as shown on the drawings. The ¾” rigid PVC conduit shall extend one inch (1”) maximum into the TPS compartment.

5. The TPS annunciator panel shall be mounted on a double gang box in the location and height as shown on the drawings. The flexible PVC conduit shall be from the double gang box with a pull string to the single gang box with cover plate located by the 110 volt receptacle in the TPS closet as shown on the drawings. The flexible PVC conduit shall extend one inch maximum into the gang boxes.

6. The Pex sprinkler riser shall permit the rotation of the point of connection around the vertical axis of the sprinkler riser. A brass elbow shall be used to permit this rotation. If CPVC pipe is used, a solvent welded spears short repair coupling shall be installed to permit this rotation.

7. The water connector to the sprinkler riser shall be a 1 ½” cam locking fitting with dust cap that complies with FEMA Spec.

8. The drain and vent manifold shall be provided with drain connections for the TPS tank, the sprinkler riser, the TPS tank overflow and the TPS vent line.

(14' WIDE)

T

O P

F

A

L A

R M

B

X

10"

8"

4 10

2"

R

E F

F

E M

A

S

P E

C

16" TO 20"

10" TO 14"

12" TO 16"

T

O

SEE DETAIL 1,

A-52

Federal Emergency Management Agency

COMPANY:

TPS CLOSET - ELEVATIONS

Scale: 3/8"=1"

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-51REV. 1

ELEVATION 1 ELEVATION 2 ELEVATION 3 ELEVATION 4

TPS Notes

1. MHU Document Bin (ref. FEMA Spec. 7.73)

2. 3/4" PVC conduit for exterior TPS alarm (1" max. projection beyond interior wall finish). See A-52, Detail 3.

3. Red sprinkler system document storage case shall be a Justrite No. 23304, or equivalent.

4. TPS sprinkler head. See A-52, Detail 5.

5. Sprinkler piping

6. Reliable red sprinker storage cabinet, model A4 (large) or equivalent. (Ref. FEMA

Spec 25.108)

7. Wall switch to wall light. See note 9.

8. Single gang box with 1" PVC conduit for Annunciator Panel w/ pull string to #15 double gang box. Conduit run down wall, in floor and up to double gang box #15.

See Detail 2, A-52.

9. Wall light w/ clear shatter resistant plastic globe

10. Sprinkler pipe support bracket at 16" o.c. max. See A-52, Detail 6.

11. 240 electric dryer receptacle w/ round hole at top & "L" at the bottom.

12. 110 GFCI protected receptacle

13. 1" male cam-locking fitting. Fitting rotated around the brass elbow fitting so that the fitting is flush against the wall for TPS installation into the closet. Locking dust cap required.

14. D-ring tie down secured to wall backer with 2-#8 screws each "D"-ring

(minimum 1" penetration).

15. 1" PVC conduit into double gang box for Annunciator Panel with pull string from #8.

16. Floor drain extend to 1" min. beyond vinyl siding w/ PVC drain and model

SVC-IS15 with stainless steel insert screen or equivalent.

17. Connection port for water tank overflow and tank vent. Angle out 45° from exterior wall.

18. Connection port for water tank drain. Angle out 45° from exterior wall.

19. Sprinkler riser (see Detail 1, A-52). Drain w/ PVC vent screen model

SVC-IS15 or equivalent.

CPVC SINGLE FASTENER

STRAP TYPE HANGER.

" MIN.

PENETRATION

INTO STUD

2xWALL STUD W/

" GYP. BRD.

T

O

ATTACH HANGERS TO

STUD WITH MIN. 2" LONG

#10 WOOD SCREW (16"

O.C. MAX.)

RIGID PIPE SUPPORT

ATTACHED TO WALL STUD

NOTE: ALARM WILL BE INSTALLED ON SITE.

CONNECTION PORT FOR

SPRINKLER SYSTEM DRAIN &

FILLING TPS TANK.

MANIFOLD CONNECTION

PORT FOR WATER TANK

OVERFLOW AND TANK VENT

MAINFOLD

CONNECTION

PORT FOR WATER

TANK DRAIN

FLOOR DECKING

FLOOR JOIST

BOTTOM BOARD

E X

T E

R I O

R

W A

L L

SEAL FLOOR

PENETRATION

PIPE HANGER

VENT SCREEN

MODEL SVC-IS15

OR EQUIVALENT

ON 1" THREADED

PIPE FITTING.

PITCH PIPE TO DRAIN

1 IN. PVC CONDUIT

WITH PULL STRING

TO TPS CLOSET

DOUBLE-GANG

BACK BOX WITH

COVER PLATE FOR

INSTALLATION OF

ANNUNCIATOR

PANEL

SINGLE-GANG WEATHERPROOF

OUTLET BOX FOR INSTALLATION

ON VINYL SIDING

SOLID FLAT COVER PLATE.

WEATHERPROOF FOR EXTERIOR WALL.

3/4" PVC RIDGID CONDUIT TO TPS

CLOSET MAXIMUM PROTRUSION FROM

INTERIOR WALL SURFACE SHALL BE 1".

3" MAX.

1" MAX

MANIFOLD CONNECTION

PORTS SHALL BE 1" FEMALE

NPT THREADS, AND SHALL BE

ALIGNED PARALLEL TO SIDE

WALL OF THE CLOSET.

1" SCHEDULE 40 PVC PIPE

SKIRTING (INSTALLED ON SITE)

T

O

F

L O

O R

CEILING LINE

SPRINKLER

SOFFISTEEL

SPRINKLER

HOUSING OR

EQUIVALENT

UPONOR PEX PIPE

OR EQUIVALENT

UPONOR PEX

PIPE OR

EQUIVALENT

SPRINKLER

COVER PLATE

THROUGH-WALL MOUNTSURFACE MOUNT

COVER PLATE

CEILING LINE

Federal Emergency Management Agency

COMPANY:

TPS CLOSET & SPRINKLER DETAILS

Scale: NTS

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-52REV. 1

DETAIL 1 - SPRINKLER RISER DRAIN

DETAIL 2 - ANNUNCIATOR PANEL DETAIL 3 - EXTERIOR ALARM

DETAIL 6 - PIPE HANGER

(FOR USE WITH SOFFI-STEEL SHIELD OR EQUIVALENT)

DETAIL 5 - SPRINKLER PIPE/HEADS INSTALLATION

2" 25

2" 1

2"

2"

SPRINKLER

RISER W/

INSULATION

SPRINKLER

DRAIN

MAIN I-BEAM

FLOOR JOIST

MHU Sprinkler

Riser Options

A

B

C

Location A is preferred for sprinkler drain line. At installer's option, locations labeled B and C are acceptable.

No minimum dimensions apply for locations B or C.

Drain and riser must be located inside the wall.

Rigid metal hanger secured to structural member to prevent rotation.

Ceiling

Transition to

PEX pipe

Drain line may be any pipe material or size allowed by NFPA 13D

Seal opening around pipe. (Typical)

" Schedule

40 steel pipe.

Galvanized required below the floor. Black iron or galvanized acceptable above the floor.

(1" pipe permitted only above the floor where approved hydraulic calculations show 1".)

Riser clamp

Seal opening in bottom board around pipe with approved tape. (Typical)

1" male NPT thread with cap

" male cam-locking fitting. Locking dust cap required. but not shown here.

Floor

Bottom Board

1" thick pipe insulation

11" or greater

Federal Emergency Management Agency

COMPANY:

SPRINKLER RISER PLANS & DETAILS

Scale: NTS

Date: 6/28/2019

DRAWING NO.APPENDIX A

A-60REV. 1

SPRINKLER RISER PLAN

(8' WIDE EXPRESS)

External TPS Notes

1. The external TPS system is provided by FEMA.

2. The 18” nominal locking door for the riser access shall be provided with a deadbolt lock. The deadbolt lock shall be Schlage 6 pin Everest cylinder, C123 keyway with the 6 pin combination of 746105 or equivalent.

3. The TPS riser access door dead bolt lock shall not be keyed the same as the entry doors to the MHU.

SECTION A-A - SPRINKLER RISER

Sheets and Views
Fema 8x48 Express MHU (AC&Furnace)-A-1 COVER
Fema 8x48 Express MHU (AC&Furnace)-A-2 MISC HT REQ
Fema 8x48 Express MHU (AC&Furnace)-A-3 MISC HT REQ
Fema 8x48 Express MHU (AC&Furnace)-A-4 SINK PANEL
Fema 8x48 Express MHU (AC&Furnace)-A-10-DOOR DETAILS
Fema 8x48 Express MHU (AC&Furnace)-A-11-DOOR FLASHING
Fema 8x48 Express MHU (AC&Furnace)-A-20-WINDOW DETAILS
Fema 8x48 Express MHU (AC&Furnace)-A-21-WINDOW FLASHING
Fema 8x48 Express MHU (AC&Furnace)-A-30 MISC
Fema 8x48 Express MHU (AC&Furnace)-A-31 MISC
Fema 8x48 Express MHU (AC&Furnace)-A-32 MISC
Fema 8x48 Express MHU (AC&Furnace)-A-40 CHASSIS AC
Fema 8x48 Express MHU (AC&Furnace)-A-50 TPS
Fema 8x48 Express MHU (AC&Furnace)-A-51 TPS
Fema 8x48 Express MHU (AC&Furnace)-A-52 TPS
Fema 8x48 Express MHU (AC&Furnace)-A-60

File details come from the government source that posted it.