HB-162-001 Stack Vent Louver Installation REV P2.pdf

600mm

100 95

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90 85 80 75 70 65 60 55 50 45 40 35 30 25 1520 10 05

400mm

FP

DWL 5.9m

BASELINE

ofSheet

Rev

Scale

C

A

D

Maritime Systems Division 2750 Prosperity Avenue Suite 600 Fairfax VA 22031

(703) 270 1540

Size

Drawing Title

Drawn by Date Prepared for

Date

Date

Checked by

Approved by

NOAA Office of Marine & Aviation Operations 8403 Colesville Road

Silver Spring MD 20910

B

C

A

D

Drawing Number

THIRD ANGLE PROJECTION

UNLESS OTHERWISE SPECIFIED

DIM ARE IN INCHES

TOL ON ANGLE ± 0.01°

INTERPRET DIM AND TOL PER

ASME Y14.5M-2009

ABS Approval Date

DateUSCG Approval

HULL NUMBER

HB-162-001D

R225

NOAA SHIP HENRY BIGELOW

SWBS

STACK VENT LOUVER INSTALLATION

D W

G :H

B-

2-

R

EV

P2

P2

GENERAL NOTES

NWT 12/8/21

REVISIONS

ZONE REV DESCRIPTION DATE APPROVED

ALL P1 PRELIMINARY 12/8/2021

ALL P2 REDESIGNED TO INCORPORATE 3RD DAMPER

REMOVED SHEET 4 IN ENTIRETY 4/14/2022

REFERENCES

NO. TITLE DRAWING NO.

1 FRV 40 CLASS STACK FH15

2 34in x 34in DELTA T SYTEMS RECTANGULAR DAMPER 700-A60SL-34 700-A60SL-34

DRAWING INDEX

SHT REV TITLE

1 P2 GENERAL NOTES

2 P2 REMOVALS

3 P2 INSTALLATIONS

GENERAL NOTES

1 THIS DRAWING DETAILS THE STRUCTURAL MODIFICATIONS REQUIRED TO INSTALL THREE

FIRE DAMPERS IN THE FIRETIGHT FLAT WITHIN THE STACK OF NOAA SHIP HENRY BIGELOW

2 THE DRAWING ASSUMES THREE DELTA T SYSTEMS MODEL 700-A60SL-34 DAMPERS ARE

INSTALLED INTERIOR OF THE STACK. IF ANOTHER MODEL IS SELECTED, THE SIZE OF THE

OPENING AND FRAME WOULD HAVE TO BE ADJUSTED TO SUIT.

3 ENSURE ADEQUATE ISOLATION IS INSTALLED WHEREVER GALVANIC CORROSION MAY OCCUR

DUE TO DISSIMILAR METALS

4 DRAIN HOLES SHALL BE INSTALLED THROUGH THE FR66 BULKHEAD TO PROVIDE DRAINAGE

FROM THE BOLTING FRAME

5 DAMPER ACTUATOR MOUNTING LOCATIONS SHALL BE APPROVED BY COR. DAMPERS SHALL

BE POWERED FROM A CIRCUIT TO BE DETERMINED BY COR. DAMPER CONTROLS SHALL BE

TIED IN TO EXISTING FIRE DAMPER QUICK CLOSING SYSTEM.

AREAS OF WORK

SCALE: 1/16" = 1'-0"

KEY PROFILE 4-A

STACK FIRETIGHT FLAT, 49'-5" ABL

BILL OF MATERIALS

NO. QTY UNIT DESCRIPTION MATERIAL MATL. SPEC.

UNIT WT.

[LB] REMARKS

1 3 EA DAMPER STAINLESS STEEL - 95.0

DELTA T 34"x34" RECTANGULAR DAMPER, 700-A60SL-34, A-60 FIRE RATED, ELECTRIC

ACTUATION W/ FAIL CLOSED, USCG TYPE-APPROVED

2 34 FT ANGLE, 3x2x1

4" ALUMINUM, 5086 ASTM B221 1.1

3 9 FT TEE, 3x3x1

4" ALUMINUM, 5086 ASTM B221 1.7

4 25 FT FLAT BAR, 5 8"x2-12" ALUMINUM, 5086 ASTM B221 1.8

5 30 FT GASKET, 2" STRIP NEOPRENE, FABRIC

REINFORCED ASTM D2000

6 42 EA

HEX HEAD SCREW, 14-20

UNC, 1-14"

STAINLESS STEEL, 316 ASTM F593

7 42 EA NUT, 14-20 UNC STAINLESS STEEL, 316 ASTM F594

8 84 EA SHOULDER WASHER NYLON

9 84 EA WASHER STAINLESS STEEL, 316 - FOR 14" SCREW

10 42 EA WASHER, SPLIT LOCK STAINLESS STEEL, 316 - FOR 14" SCREW

BULKHD STIFFENER REMOVALS, FR66 LOOKING AFT

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

SECTION 11-A

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Size Drawing Number

D HB-162-001

A

D

C

B

A

C

B

D

Title

Maritime Systems Division 2750 Prosperity Avenue Ste 600

Fairfax VA 22031

(703) 270 1540

REMOVALS

P2

21-1/2"=1'-0"

FT FLAT

49'-5" ABL

03 LEVEL

54'-7 12" ABL

BLKHD PLATING REMOVALS, FR66 LOOKING AFT

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

SECTION 11-C

FT FLAT

49'-5" ABL

03 LEVEL

54'-7 12" ABL

4' -0

1 2"

4"

2' -6

4"

4"

2'-61 4" 1'-5" 5'-8"

2' -6

4"

R6" TYP

4"

LOUVER FRAME INSTALLATION, FR66 LOOKING AFT

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

SECTION 17-A

ofSheet

Rev

Scale

Size Drawing Number

D HB-162-001

A

D

C

B

A

C

B

D

Title

Maritime Systems Division 2750 Prosperity Avenue Ste 600

Fairfax VA 22031

(703) 270 1540

INSTALLATIONS

P2

31-1/2"=1'-0"

FT FLAT

49'-5" ABL

03 LEVEL

54'-7 12" ABL

LOUVER FRAME INSTALLATION

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

ELEVATION 23-A

03 LEVEL

54'-7 12" ABL

FT FLAT

49'-5" ABL

A

3/16 3-6 3/16 3-6

3/16 3-6 3/16 3-6

3/16 3-6 3/16 3-6

3/16 3-6 3/16 3-6

3x2x1 4" (E) 1

4" PLATE (E)

(3/16) 60°

TYP

3/16 3-6

3/16 3-6 TYP

(3/16) 60°

TYP

FT FLAT

49'-5" ABL

03 LEVEL

54'-7 12" ABL

LOUVER FRAME INSTALLATION, FR66 LOOKING AFT

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

SECTION 17-A

4" 103

4" 101 2"

Ø.3860

THRU

TYP x 42

2"

3"

2' -9

2"

R6" TYP

4" 71

2" 71 2" 11

4"23 4"

2"

1' -1

4"

4"

2"

2"

4" 71

2" 71 2" 1'-101

2" 71 2" 71

2"

4"

4"

4"

4"

4" 3

4"

3x2x1 4" (E)

4" BLKHD (E)

2-12 x 516" FLAT BAR (N)

3x2x1 4" (N)

DAMPER FRAME (N)

LOUVER ATTACHMENT DETAIL (TYP, 42 TOTAL)

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

ELEVATION 19-D

D

SEE G.N. 5

1 1 1

R6" TYP

3 3

4 4

4"

4"

2' -6

1 4"

4"

4"

5'-71 4"

4"1

4"

2'-53 4"

4"

4"

2' -6

1 4"