2021_Buoy_Maint_Gen_Install.pdf

SH. of

A

D E P A

R TMEN OFT GRICU LT

U R E

EDITED:

DRAWN:

DESIGNED:

DATE:

DATE:

DATE:

TONGASS NATIONAL FOREST

T. LAURENT

T. LAURENT

C. MOSOLINO

4/09

4/09

4/21

2021 BUOY MAINTENANCE

TONGASS NATIONAL FOREST 2021_Buoy_Maint_Gen_Install.dwg

GENERAL BUOY INSTALLATION

1 4

SE

E

TA

BL

E

IN

S

EC

TIO

N

C1

FO

R

AP

PR

OX

IM

AT

E

DE

PT

HGALVANIZED CHAIN

THE CHAIN LENGTH INCLUDES

THE SECTION BETWEEN RING

AND SWIVEL ASSEMBLIES.

SEE TABLE IN SECTION C1

FOR LENGTH

SWIVEL ASSEMBLY

RING ASSEMBLY

CONCRETE ANCHOR BLOCK

ANCHOR CONNECTION

ASSEMBLY

WATER SURFACE

SEA FLOOR

NOTES:

ALL SHACKLE PINS SECURED WITH

STAINLESS STEEL WIRE AND PLASTIC

TIES.

ABANDONED IN PLACE CHAIN

TO BE REMOVED AND DISPOSED

OF PROPERLY OFF OF NATIONAL

FOREST LANDS

ATTACH ZINC ANODE

AT MIDPOINT OF CHAIN

T. LAURENT

C. MOSOLINO

4/09

4/09

04/21

2021 BUOY MAINTENANCE

TONGASS NATIONAL FOREST 2021_Buoy_Maint_Gen_Install_2-3.dwg

SMALL CONCRETE ANCHOR

2 4SH. of

A

D E P A

R TMEN OFT GRICU LT

U R E

EDITED:

DRAWN:

DESIGNED:

DATE:

DATE:

DATE:

TONGASS NATIONAL FOREST

TOP VIEWA

FRONT VIEWB SIDE VIEWC

HOOP A

HOOP B HOOP C

3" 3"

4'

3"

3"

HOOP A

3"

3"

HOOP C

HOOP B

2'

HOOP A

HOOP C

7"

HOOP B

ANCHOR BAIL

3/4" CHAMFER

(TYP.)

4'

NOTES:

1. CONCRETE fc = 3,000 PSI AT 28 DAYS, CLASS A

CONCRETE PER SECTIONS 552 AND 553A OF

THE SPECIFICATIONS.

2. CEMENT SHALL MEET THE REQUIREMENTS OF

ASTM C150, TYPE II.

3. REINFORCING STEEL: FY = 60,000 PSI.

4. REINFORCING STEEL SHALL BE EPOXY COATED.

5. ANCHOR BAIL WILL BE FABRICATED FROM ASTM

A36 STEEL OR EQUIVALENT.

6. ALL EXPOSED STRUCTURAL STEEL SHALL BE

GALVANIZED IN ACCORDANCE WITH STANDARD

SPECIFICATION 717 (AASHTO M111 AND

AASHTO M232)

7. THIS ANCHOR HAS A DRY WEIGHT OF

APPROXIMATELY 2.4 TONS; WHEN INSTALLED

IN SALT WATER, THE AVALIABLE ANCHORAGE

FORCE IS APPROXIMATELY 1.4 TONS.

C. MOSOLINO

4/09

4/09

04/21

2021 BUOY MAINTENANCE

TONGASS NATIONAL FOREST 2021-Buoy_Maint_Gen_Install_2-3.dwg

SMALL CONCRETE ANCHOR DETAILS

3 4SH. of

A

D E P A

R TMEN OFT GRICU LT

U R E

EDITED:

DRAWN:

DESIGNED:

DATE:

DATE:

DATE:

TONGASS NATIONAL FOREST

ANCHOR BAILD

HOOP CC HOOP BB

HOOP AA

39-7/8"39-7/8"

39-7/16"

39-7/16"

24"

#6 HOOP

24"

17-5/16"17-5/16" #6 HOOP

41-5/16"

41-5/16"

24"

15-1/4"15-1/4" #6 HOOP

37-7/16"

37-7/16"

3 REQ'D PER ANCHOR

4 REQ'D PER ANCHOR

4 REQ'D PER ANCHOR

R 2.5"

10" 5" 10"

22"

R 2.5"

2"

NOTES:

1. REINFORCING STEEL: FY = 60,000 PSI.

2. REINFORCING STEEL SHALL BE EPOXY COATED.

3. ANCHOR BAIL WILL BE FABRICATED FROM ASTM A36 STEEL OR

EQUIVALENT.

4. ALL EXPOSED STRUCTURAL STEEL SHALL BE GALVANIZED IN

ACCORDANCE WITH STANDARD SPECIFICATION 717

(AASHTO M111 AND AASHTO M232)

SH. of

A

D E P A

R TMEN OFT GRICU LT

U R E

EDITED:

DRAWN:

DESIGNED:

DATE:

DATE:

DATE:

TONGASS NATIONAL FOREST

T. LAURENT

T. LAURENT

C. MOSOLINO

4/09

4/09

04/21

2021 BUOY MAINTENANCE

TONGASS NATIONAL FOREST 2021_Buoy_Maint_Gen_Install_4.dwg

CONECTION DETAILS

4 4

10' LENGTH OF 7/8"

GALVANIZED CHAIN

BETWEEN RING AND

SWIVEL ASSEMBLIES

CONCRETE ANCHOR BLOCK

1-3/8" SHACKLE

1"x6"Ø GALVANIZED STEEL RING

SEA FLOOR

7/8" SHACKLE

ANCHOR CONNECTION ASSEMBLY

NOT TO SCALE

SWIVEL ASSEMBLY

NOT TO SCALE

RING ASSEMBLY

NOT TO SCALE

7/8" SHACKLE

7/8" SHACKLE

7/8" SWIVEL

BUOY TOPPER

7/8" SHACKLE

POST

POST

NOTES:

ALL HARDWARE TO BE GALVANIZED

PER RECOMMENDATIONS FOR

MARINE APPLICATIONS.