SCALE: NTS

HANGAR IW GRINDER STRUCTUREB1

PLAN VIEW

CU514

CU514

SECTION 1 SECTION 2

NOTES:

1. ANCHOR BOLTS TO BE PROVIDED BY MANUFACTURER.

2. SEE SPECIFICATION SECTION 33 32 13.14 FOR GRINDER REQUIREMENTS AND DETAIL A5 ON CU514.

3. ALL DIMENSIONS SHALL BE CONFIRMED TO ENSURE PROPER FIT.

4. ALL SEALS SHALL BE FUEL RESISTANT.

5. REMOVABLE SCREEN SHALL EXTEND FULL HEIGHT OF OPENING AND SECURELY FIT IN STRUCTURE. SCREEN SHALL BE VERTICALLY REMOVED BY ONE PERSON. 1" X 1" STAINLESS STEEL FRAME TO FIT 18" X 24" OPENING

SIZE.

6. TRENCH BOTTOM TO BE FLUSH WITH BOTTOM OF GRINDER TEETH. DO NOT HAVE LIP WHERE MATERIAL CAN

GET TRAPPED.

6" COMPACTED

GRANULAR BACKFILL

#6 @ 12" EACH FACE,

EACH WAY (TYP 4 SIDES)

DOWELS TO MATCH WALL

REINF SIZE SPACE TYP EF

CONT JET FUEL RESISTANT

WATERSTOP TYP T&B

#5 FACE BAR (TYP)

#6 @ 12" OC, EW - T&B (TYP)

SWING HATCH

DUCTILE IRON IW 15"

OUTLET PIPE SLIP LINE

WITH HDPE LINER TO

EXTERIOR MANHOLE

Sheet: 1 File: r3498 hinge assist Neenah.pdf Missing or invalid reference

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SWING HATCHA1

SPRING ASSIST

STAINLESS STEEL 17-7

SAFETY ARM (ENGAGED)

SAFETY ARM (DISENGAGED)

SPRING ASSIST

4- 3/

2"5"

38" X 38" GRATE

2" 3"

(3) 7/8" DIA. HOLE

FOR ADJUSTABILITY

(TYP 2 PLACES)

NOTES:

1. SWING HATCH SHALL CONFORM TO A MINIMUM 100,000LB LOAD.

2. FRAME SHALL BE CAST GRAY IRON ASTM A-48, CLASS 35B.

3. GRATE SHALL BE DUCTILE IRON ASTM A536.

4. SWING HATCH SHALL BE NEENAH FOUNDRY GRATED LID R3498

R2S SPRING ASSIST OR APPROVED EQUAL.

HOLD DOWN LATCH

- DUCTILE IRON

HOLD DOWN LATCH

RELEASE LEVER

18"

23"

EQ1-0"1'-6"1'-0"EQ

4"

18" TRENCH DRAIN COVER

3~#6 TOP TYPICAL

#5 @ 12" O.C. (T & B)

1 1/2" CLR#4 @ 12" O.C. EACH

FACE, EACH WAY (TYP.)

3" C

LR

1' -3

VA

R

IE

S 0'

-1

1/ 4"

M

IN

. T O

3' -3

/8

" M

AX

7'-0" TYP UNO

CLEDGE OF HANGER

FLOOR SLAB CONCRETE 21"21"

2" CLEAR

18" AIRCRAFT RATED

TRENCH DRAIN

EDGE OF HANGAR

FLOOR CONCRETE

GRINDER MOTOR

(SEE NOTE 2)

REMOVABLE SCREEN

(SEE NOTE 5)

SWING HATCH

INTERIOR

HANGAR

PAVEMENT

REMOVABLE 1" x 1" OPENING

STAINLESS STEEL 316 SCREEN

WITH HANDLE ON TOP (SEE NOTE 5)

42" X 42" FRAME

Sheet: 1 File: Neenah_Catalogpages 2014.pdf Missing or invalid reference

Sheet: 2 File: Neenah_Catalogpages 2014 - 2.pdf Missing or invalid reference

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INTERIOR TRENCH DRAINB4

TYPE T FRAME

HOLES FOR #8 REBAR

TRENCH LINER

SUPPORT WITH WOOD 2 X 4'S

7' -0

12"

3' -6

3'-6"

LINER FOR

CONCRETE

TRENCH

A1

CU514

A1

CU514

15" OUTLET PIPE

A1

CU514

#4 REBAR

BOLTS IN HOLES

FINGER TIGHT TO

KEEP FRAMES TRUE

BOTTOM OF

TRENCH

POURED

CONCRETE

FUEL RESISTANT

WATERSTOP

COAT INSIDE OF PIT

IN ACCORDANCE

WITH SPECIFICATION

SECTION 09 96 35

2' (T

YP

1' (TYP)

8" (TYP)

FUEL

RESISTANT

WATERSTOP

FUEL RESISTANT

WATER STOP

SECTION A-A PLAN VIEW

A

A

TRENCH ISOMETRIC VIEW TRENCH GRATE PATTERN

GRINDER

(SEE NOTE 2)

GROUT FILL

DRAINAGE

CHANNEL COAT

INSIDE OF PIT IN

ACCORDANCE WITH

SPECIFICATION

SECTION 09 96 35

NEENAH FOUNDRY

R4993-FAB TYPE T FRAME,

TYPE A GRATE

18" DRAINAGE

CHANNEL

TRENCH DRAIN B4

CU514

SCALE: NTS

TRENCH LINERA4 SCALE: NTS

GRINDERA5

A5

CU514

A4

CU514

NOTES:

1. USE TRENCH LINER AS INTERIOR FORM FOR POURING

CONCRETE TRENCH WALLS.

2. HDPE/PVC TRENCH LINER MATERIAL SHALL BE COMPATIBLE WITH

ALL CHEMICALS USED IN THE PAINT/STRIP SYSTEMS AS WELL AS

JET FUEL.

PAINT CHIP

GRINDER MOTOR

GRINDER HEADS

WITH REMOVABLE

CARTRIDGES

NOTE:

1. FOR ADDITIONAL

GRINDER

INFORMATION SEE

SPECIFICATION

SECTION 33 32 13.15.

SEE NOTE 6

TRENCH

INVERTS ON

UTILITY PLANS

18" DRAINAGE CHANNELS

E3

CS502 TYP

INTERIOR HANGAR

PAVEMENT

SWING HATCH

SWING HATCH

STAINLESS STEEL

CHECKER PLATE

TOP AROUND

MOTOR,RATED FOR

PEDESTRIANS

18" CLEAR 4"

MIN

IN

VE

R T

SL

AB

TH

IC

KN

ES

S

TRENCH DETAIL

ALLOW FOR FRAME AND GRATE

PER DETAIL B4 ON CU514

ANCHOR/

REINFORCEMENT

FOR LINER PER

MANUFACTURER

B4

CU514

A4

CU514

TEMPORARY

BLOCKING

ZURN MODEL

Z874-18 OR

APPROVED

EQUAL

SIDE ELEVATION

ELEVATION

DUCTILE IRON IW 15"

OUTLET PIPE SLIP LINE

WITH HDPE LINER TO

EXTERIOR MANHOLE

DETAIL A DETAIL B

#6 @ 12" EACH

FACE, EACH WAY

CORNER BAR,

WHERE APPLICABLE

CORNER BARS

HOOK VERTICAL WALL

REINFORCEMENT 90° AT TOP

SWING LATCH, TYP

SWING LATCH

PROVIDE ADD BARS AROUND

OPENING PER 5-009H (TYP)

DETAIL BDETAIL A

#6 @ 12" EACH

FACE, EACH WAY

#5 CORNER BAR, FOR CORNER

BAR DETAILS SEE S-008H (TYP)

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