Drawings.DR - ElCap Dock Drawings 20240411 ec.pdf

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Attached to
GAOA - El Cap Recreation Area Improvements: Campground and Day Use Area
Solicitation number
1240BJ24R0012
Issued by

About this file

The document provided is a set of engineering drawings for the El Capitan Dock located in the Tongass National Forest near Thorne Bay, Alaska. The drawings include a general layout, cross-sections, and detailed deficiencies of the existing dock facility. The key details identified include the need to repair or replace various dock components such as the piling, concrete floats, dock flotation, non-slip surfaces, curbing, safety ladder, and fender system. The drawings also indicate the potential for log fender camel removal as an option. This information appears to be related to a federal contract opportunity solicitation for construction of improvements to the El Capitan Recreation Area, including the adjacent USFS dock facility.

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Text version

FOREST LOCATION MAP

PROJECT LOCATION MAP

TRAVEL DIRECTIONS:

SHEET OF

United States Department of Agriculture

Forest Service

EL CAPITAN DOCK

DIRECTIONS FROM THORNE BAY RANGER DISTRICT (TRD), TRAVEL WEST ON SANDY BEACHRD

TOWARD NF-30 / SHORELINE DR FOR 0.1 MI. CONTINUE ONTO NF-30 / S THORNE BAY RD FOR 16.8 MI.

CONTINUING ONTO N ISLAND RD FOR 29.4 MI. N ISLAND DR TURNS SLIGHTLY LEFT AND BECOMES 20

RD. CONTINUE ON 20 RD FOR 10.4 MILES. TURN LEFT ONTO NF-15 FOR 1.3 MI. 56° 9'48.63"N, 133°19'53.66"W.

APPROVED:

FOREST ENGINEER

DISTRICT RANGER DATE

DATE

FACILITIES PROGRAM MANAGER DATE

4/3 /24

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PRINCE OF WALES, ALASKA

PRINCE OF WALES ISLAND

(R10) ALASKA REGION

TONGASS NATIONAL FOREST

THORNE BAY RANGER DISTRICT

INDEX OF SHEETS

SHEE

T

SHEET TITLE DATE

G-01 COVERSHEET

4/2/2024

G-02 GENERAL LAYOUT

4/2/2024

G-03 CROSS SECTIONS

4/2/2024

G-04 DEFICIENCIES

4/2/2024

EL CAPITAN DOCK

56° 9'48.63"N, 133°19'53.66"W

RECOMMENDED BY:

DavidLicon Line

X"

X'

Water depth is presented relative to MLLW based on Tide Station 9450460 Ketchikan, AK

FREEBOARD (INCHES)

DEPTH (FEET)

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

4/3 /24

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(R10)

TBRD

El Capitan Dock

Tongass National Forest

Thorne Bay Ranger District

GENERAL LAYOUT

02/29/2024

X.XXX

D.LICON

X.XXX

G-02 002 004

SHORELINE

(VARIES)

MAIN DOCK

FINGER DOCK

11.5"x1.5" DECK

PLANKS (TYP)

3.5"x3.5" TIMBER CURB

5.5"x5.5" TIMBER CURB

16.2" Ø x 0.375" W.T.

STL PIPE PILE (TYP)

7.5"

7.3'

6.5"

8.4'

12.0"

8.2'

9.0"

10.6'

10.0"

6.9'

8.3"

11.8'

TIMBER GANGWAY ABUTMENT

STEEL

GANGWAY

12.9" Ø x 0.375" W.T. STL

PIPE PILE (TYP)

5.5"

11.1'

12" TIMBER PLANKS WITH

PLASTIC NETTING TREAD

STEEL GRATE

WITH L4X4

TREADS

A

L3x2x3/8 GANGWAY SKID

16.2" Ø x 0.375" W.T.

STL PIPE PILE (TYP)

TIMBER FENDER CAMEL

12.0"

6.6'

7.8"

3.9'

8.3"

4.1'

10.5"

6.6'

6.0"

7.4'

10.0"

7.7'

13.5"

9.0'

TIRE FENDER (TYP)

P i l e

15' 40'40'

8'-5"

20'

30'-3"

36'

30'-6"

16'-1"

12' 12'

B

P i

P i i i i i

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E

11.5"x1.5" DECK

PLANKS (TYP)

3"x8" TIMBER

STRINGER (TYP)

1.5"x9" TIMBER WALE (TYP)

INTERMITTENT

STYROFOAM FLOAT FROM

DECK BOARDS DOWN

5.5"x5.5" TIMBER CURB (TYP)

3.5"x8" TIMBER

STRINGER (TYP)

3.5"x3.5" TIMBER CURB (TYP)

1.5"x11.5" TIMBER

WALE (TYP)

11.5"x1.5" DECK PLANKS (TYP)

20"x10.5" STYROFOAM

FLOAT (TYP)

[2] 7.5"x1.5" TIMBER CROSS

BEAM @ 3' O.C. (TYP)

12"x12" TIMBER

8.0"

2.50"

5.5"

0.75" THICK

STEEL HANGER

1" Ø BOLT (TYP)

SOIL

FOUR 1"x5"x12" COMPOSITE

CHOCK @ 72" O.C. (TYP)

1.5"x8" TIMBER WALE (TYP)

4"x10" TIMBER @ 7" O.C.

THREE 1"x3.5"x12"

COMPOSITE CHOCKS

(TYP)

20°

ABUTMENT ELEVATION

0 1/2' 1'

SCALE: 1"=1'-0"

OFFSHORE INSHORE

FINGER DOCK CROSS SECTION

OFFSHORE INSHORE

MAIN DOCK CROSS SECTION

OFFSHORE INSHORE

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

0' 1' 2' 4' 6'

TIRE FENDER (TYP)

ABUTMENT SUPPORT COULD NOT

BE DETERMINED IN THE FIELD

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

4/3 /24

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(R10)

TBRD

El Capitan Dock

Tongass National Forest

Thorne Bay Ranger District

CROSS SECTIONS

02/29/2024

X.XXX

D.LICON

X.XXX

G-03 003 004

36' (TYP)

3' O.C. (TYP)

3'-6" O.C. (TYP)

0 1' 2'

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

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DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

4/3 /24

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(R10)

TBRD

El Capitan Dock

Tongass National Forest

Thorne Bay Ranger District

DEFICIENCIES

02/29/2024

X.XXX

D.LICON

X.XXX

G-04 004 004

SHORELINE

(VARIES)

P i i i i i i i

TYPICAL DEFICIENCIES

1. Inadequate floatation - Freeboard is not uniform across floats.

2. Timber decking is deteriorated with vegetation and algae growth.

3. Main dock deck planks typically have protruding nails.

4. Intermediate gangway rails have greater than 4 in. of clear space between rails.

5. All piles are missing caps and are filled with water/vegetation.

6. All piles have minor to moderate corrosion on the bottom

8 ft.

3'x1" SHAKE

IN CURB

NO UMHW INSTALLED

ON GANGWAY SKIDS

GANGWAY IMPACTING RIPRAP

LOOSE TRANSITION

PLATE CONNECTIONS

LOOSE TRANSITION

PLATE BOLT

DISCONNECTED RAILING BOARD

2' LONG SPLIT IN CURB

FRACTURE CRITICAL PIN

AND HANGER WITH NO

REDUNDANT SYSTEM

OVERSTRESSING IN

DOCK TIMBERS DUE

TO CAMBER

MAJOR PILE SECTION

LOSS DUE TO CORROSION

ABANDONED U-BOLTS

DISLODGED AND

MISSING FLOTATION

DECAYED AND UNSTABLE ABUTMENT

LOOSE AND DETACHED PIN AND HANGER PLATES

Log Boom to be Removed

Piles to be Removed

Missing

Fender

Schedule of Items

Structure Task # Element

Dock 2.01 - 2.09

Safety Ladder, Curb, Decking, Fender

System, Floatation Modules, Mooring

Hardware, Steel Pipe Guide Pile, Dock

Transition Plate, Pile Corrosion Protection, Steel Pipe Guide Piles, Floating Finger

Dock Deck

Finger Dock

2.08 - 2.11

Dock Transition Plate, Pile Corrosion Protection, Steel Pipe Guide Piles, Floating Finger Dock

Gangway

3.01 - 3.05

Framing/Riprap Clearance, Landing Skids, Pin and Hanger System, Top Transition

Plate

Abutment 4.01

Reconstruct decayed and unstable abutment.

Reattach Pin and Hanger system

Log Fender Camel Option 001

Log Fender Removal

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Sheets and Views
El Cap-0-Coversheet
El Cap-1-General Layout
El Cap-2-Cross Sections
El Cap-3-Deficiencies
2024-04-11T10:56:20-0800
BRIAN PENTECOST
2024-04-11T11:23:07-0800
ERIN CLAY

File details come from the government source that posted it. Updated .