B08_Attachment_1_-_Steam_Tug_Hercules_Docking_and_Blocking_Plan.pdf

ATTACHMENT 1

Steam Tug Hercules Docking Plan, 1997 and Blocking Plan, 2009

DOCKING PLAN FOR

STEAM TUG HERCULES

LENGTH OVERALL ....... 152"6' DRAFT FORWARD .... 10'

LENGTH WATERLINE ..... 136' DRAFT AFT ........ 15'

BEAM ................. 27' HULL ............. STEEL

NET TONS

RIVETED

GROSS TONS

PROJECTIONS BELOW

THE KEEL ......... NONE

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IS'l. -&, BILGE BLOCK HEIGHTS ........................................ Pl.GE 2

BILGE BLOCKS TO FRAMES ..................................... PAGE 3

SEA CHESTS .......................•......................... PAGE 4

FATHOMETER ................................................. PAGE 4

SETTING KEEL ROW ............•.............................. PAGE 5

THE RUDDER ................................................. PAGE 5

SHIFTING VESSEL ON BLOCKS ...............•.................. PAGE 6

I ROLLING CHOCKS ............................................. PAGE 7

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Attachment 1

Page 1 of 7 Steam Tug Hercules Docking Plan, 1997

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·k

KEE. L.

BILGE BLOCK HE!IGHTS

SIDE Of

BIL&E:.

8LOC.. K

Bo\N

8Ac f< 0 F S!t..GE Blo

# I Po� T 'Sll)E.

BLOC.I<.

There are six bilge blocks on each side of vessel. Bilge blocks are numbered #1 through II 6 going from the bow to the stern. The bilge on top

The #1 of the to 3".

block heights are taken from the keel with a cap and wedges of that. The bilge block heights at HA" are:

Ii 1 Bilge Block is 30" and 3 wedges and a cap.

112 Bilge Block is 24" and 2 wedges and a cap.

II J Bilge Block is 22" and 2 wedges and a cap.

114 Bilge Block is 19" and 2 wedges and a cap.

115 Bilge Block is 26" and 3 wedges and a cap.

#6 Bilge Block is 45" and 3 wedges and a cap.

bilge block has a side wedge to tilt the cap to the shape hull in that area. The wedge is l' long and goes from 9"

All other bilge blocks do not need this side wedge.

The top of the cap on the bilge block is well below that of the rolling chocks.

The distance between the bilge blocks is 12'.

Page 2 of 7 Steam Tug Hercules Docking Plan, 1997

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F rames are

Po s i t i on #1.

#1 bilge

#2 bilge #3 bil ge

#4 bilge

#5 bilge

#6 bilg e

Po sition #2.

#1 bil g e

#2 bilge bil ge

#4 bilge

#5 bil ge

#6 bilg e

BILGE BLOCKS IN RELATION TO FRAMES

centers. Frame

First block bl o ck bl o ck bl o ck bl o ck block

Fir s t blo ck b l o ck b l o ck b l o ck b lo ck blo ck bilg e block l S

7" past l S 3" past is at frame is 1 8" past lS 12" pas t lS 10 pas t bilge block is 3" pas t is at frame is 18" past is past is past l.S 10" past

#0 starts is 33' 6 " frame 18 frame 25 frame 38 frame 45 frame 52 is 31' 6" frame 17 fra'11e 29 fr2"1e 37 frame 44 frame 51

PAG E

l' 6 " back from bow.

from bow.

from bow, Page 3 of 7 Steam Tug Hercules Docking Plan, 1997

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SE.A CHEST ON PORT SIDE

91' 6" TO BO\ol s"

H.

OOOT·

ouo .., , 00" ooo

Sea chest on port side is 91' 6'' from bow, 8' off keel. This sea chest is no problem to bilge blocks.

SE.A CHEST ON STARBOARD. SIDE

oooog ooao 00000 00000 00000 c,ot,OO

91' 6" TO BOW

�EEL Of VESSEL __ _,,, The sea chest on the starboard side of 91' 6" from the bow and 40" off keel. The last bilge block (#6 bilge block) comes very close to this sea chest in position #2. Do not roll #6 bilge block in position #3 until you can see the sea chest.

FATHOMETER

The fathometer transducer is located 10 feet aft from the bow and 3 feet up from the keel.

PAGE 4.

Page 4 of 7 Steam Tug Hercules Docking Plan, 1997

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SETTING KEEL BLOCKS

The keel blocks are on 6' centers. Keel r,ow is set from draft of vessel. If draft marks are no longer on vessel there is a doubler plate welded to the wind and water line. The top of this plate is at 11' 6'' on the bow and 17' on the stern.

Keel of vessel is 2 feet and a 1/2 inches wide.

When the vessel lands on the keel row do not bring vessel out of the water more than 6" until the trim is even. Do not take the vessel out of the water with a list.

After vessel is up on dry dock install four brace timbers under the top bumper on the sides of the vessel in areas designated by the COR.

The first keel row block is 10' from the bow.

THE RU DD ER

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The rudder stock is solid. There is 7' of rudder stock inside the hull and 16 and a half feet of rudder outside the hull.

!?AGE 5

Page 5 of 7 Steam Tug Hercules Docking Plan, 1997

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:::J " .. .::::::.==-=----====� J.A �S�T�IC�Ei=ii::rr1,.7ia::;L�oTTc'"ii;:,----;tt,r...:::::=:::=.,��::

f 11'-+

P OS • I l

POS . ,12

1"}5' 6" TC BOIi

1"}3' 6" TO BOW

I"'--- 16• ---;� I

11•-j

19'�

This docking plan has been set up so that the vessel may be shifted forward of backward on the blocks so that it can receive 100% paint on the hull.

In position #1 the last keel block is 135' 6" from the bow and 17' for the stern. In position #1 the first bilge block (#1 bilge block) is 33' 6" from the bow.

In position #2 the last keel block is 133' 6" from the bow and 19' from the stern. In position #2 the first bilge block (#1 bilge block) is 31' 6" from the bow.

In position #2 the last bilge block (#6 bilge block) comes very close to the sea chest on starboard side. Leave last bilge block (#6 bilge block) out in position #2 until sea chest can be seen on starboard side.

Do not shift vessel any further forward than position #1 because the last keel block will land on the rudder shoe.

NOTE: This vessel was last docked in position #1, January 1991 at Pacific Dry Dock and Repair Co.

Page 6 of 7 Steam Tug Hercules Docking Plan, 1997

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ROLLING CHOCKS

Lj.,/.' 45• ___________ 4,,!4_!._;I�:;:_ __ _,� r" 13 ow

9' . I l 2 ' 12'

5 2 " 4 5 " 4 l " • 1" 48" 5 l " t .LtEEL

::::;i

J 4 Of VESSE:l..

l..001:lNG AT Si:Bl). SlDE.

The rolling chocks on vessel stick out from the hull 7". The measurements are taken from the tip of the chock to:the bottom of the keel. The rolling chock on the starboard side states 46' from the bow and is 45' long. The rolling chock on'the port side has the same measurements except it is 3' 6" shorte�. Bilge blocks are well below the rolling chocks.

Page 7 of 7 Steam Tug Hercules Docking Plan, 1997

141'-gj"

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7'-6"

59'

61'

SEACHEST

62' -

151•-2t

' s 1"105 - 2

FATHOMETER

6'-6" E

D

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4•-gJ"

SUDER SECTION A

GENERAL NOTES:

1) LOA: 151'3", BEAM: 26'2"

2) DRAFTS:

3) 65-1/2" REO. TO DROP RUDDERS

4) INSTALL SIDE WHALERS, 4 EA., 17'6" LONG

5) BLOCKS SHOWN IN AS-DOCKED LOCATIONS 11 /2009

6) FULL PAINT COVERAGE ACHIEVED UNDER SIDE

BLOCKS, NOT KEEL BLOCKS

SLIDER SECTION: A

3' 2 1" [ - 4

SLIDER SECTION B

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B C D E

� 2· 4 1" , - 4

SLIDER SECTION C SLIDER SECTION D

N 8. THIS OR AWING INOICA TES THE BLOCKING ARRANGEMENT USED BY BS&Y TO DOCK TH S VESSEL

TH 5 IS NOT THE VESSEL'S DOCKING PLAN AND MAY NOT SHOW ALL UNDERWATER DETAILS

l

SLIDER SECTION E A� ao&�.,(_

()r'\aocJL� C. i o SD I \- '-1 - 2-oo q

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HERCULES

DOCK PLAN

Position 1

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B

A

Page 1 of 2 Blocking Plan, 2009

141'-9,) " -----i

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B

A

2·-1� .. ;

1 1 1 1 n ° Fi □ t4 A A A M M M M M I I I I I I I I I I

6.

6..

E

1sr-2t I

57'

20'-8"

I l I I 11

4'-9�"4 \

11 11

61'

SEACHEST

62'

SLIDER SECTION: A

3' 2 1 "

[ - 4 �

1os·-sl" 2

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B C D E

2' 9 1" 2' 4 1"

[ - 4r - 4

D

'c

B

SLIDER SECTION A SLIDER SECTION B SUDER SECnON C SLIDER SECTION D SUDER SECTION E tr

GENERAL NOTES:

1) LOA: 151'3", BEAM: 26'2"

2) DRAFTS:

3) 65-1 /2" REO. TO DROP RUDDERS

4) INSTALL SIDE WHALERS, 4 EA.,

17'6" LONG

8A�5IGN---·--

'/1.) €)I.. ,\- L)OLAL---1

2900 Main Street Alameda CA 94501

Pim 5l0-JJ7-9l22 ,,, 5l0-JJ7-0l54

--- ---==··- - CWR 9109 HERCULES-· -

=:..•�• •- DOCK PLAN -IUIII- I -

fl�OP41( , .. �y A: CO'IIFID[N IIAL -- I I

�f::!,ri�� IN - - EV hCINURINC. .U.T ll[PtilODUCTION N B '"' , .. �., NO,CATts '"' BLoe<,NO """'"'"' "''° " "'" " DOC< '"" "''"L E=:j ,..,,,.-........ .= : B r: I lHIS IS NOT THE VESSEL'S DOCKING PLAN ANO MAY NOT SHOW ALL UNDERWATER DETALS

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Position 2

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Page 2 of 2 Blocking Plan, 2009