EHQ10956_REV_A_APPROVED_PLATF_BASE_PLATE_MOD_(FULL_SIZE).pdf

REFERENCES

No. TITLE DRAWING No.

FLT IIA EQPT PLATFORM

PLATFORM EXTENSION ARRANGEMENT & DETAILS

5798-31

THIS IS A CAD MAINTAINED DRAWING DEVELOPED

IN AUTOCAD R2013 SOFTWARE. CHANGES SHALL BE

INCORPORATED BY THE DESIGN AUTHORITY

UNDER 12" ±1/8"

12" TO 6'-0" ±1/4"

OVER 6'-0" ±1/2"

DISTRIBUTION STATEMENT D

DISTRIBUTION AUTHORIZED TO THE DEPARTMENT

OF DEFENSE AND U.S. DoD CONTRACTORS ONLY;

CRITICAL TECHNOLOGY, 2/23/2011. OTHER U.S.

REQUESTS SHALL BE REFERRED TO COMMANDER,

NAVAL SEA SYSTEMS COMMAND.

PLAN VIEW 5A

DDG 51 SITE ARRANGEMENT

BUILDING KEY PLAN

SCALE: NONE

REVISION STATUS

REV SH DESCRIPTION

A 1 TITLE SHEET, BUILDING KEY PLAN, REFERENCES, NOTES

A 2 PLAN VIEW EXISTING AND MODIFIED

A 3 MODIFIED BASEPLATE DETAILS AND LIST OF MATERIAL

DDG 51 LBES, BUILDING 77H

DWG NO.CAGE CODESIZE REV

SCALE : AS NOTED SHEET 1 OF 3

89256D EHQ10956 A

CONTRACT No.

N00178-04-D-4089

OFFICAL SIGNATURE DATE

PREPARED D. Merlino 9-08-16

CHECKED B. Hall

QA R. Chranowski

PROJ MGR M. Lamberto

APPROVED NAVSSES

TECH REVIEW

PROG MGR

DIMENSIONAL TOLERANCES

UNLESS OTHERWISE SPECIFIED

DIMENSIONS IN FEET & INCHES

DECIMAL DIMENSIONS IN INCHES

TOLERANCE ON ANGLES ±.50°

1 PL ±.2, 2 PL ±.06, 3 PL ±.005

INTERPRET DIMENSIONS AND TOLERANCES

PER ASME Y14.5 - 2009

REVISION HISTORY

DESCRIPTIONREVZONE DATE APPROVED

D

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B

A

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A

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12345678 A C A D F

IL

E N

A M E A C A D E

H P 1/ A C A D N

S W C P D D D G

M O D

IF

IC

A T

IO

N S E H Q .D W G

NORTH

AREA OF MODIFICATION

NAVAL SURFACE WARFARE CENTER, PHILADELPHIA DIVISION

PHILADELPHIA, PA 19112-5083

DDG 51 LBES

CONTROL HOUSE

DDG 51 LBES

LV SWBD PLATFORM

BASEPLATE MODIFICATION

1. DEVIATIONS FROM THIS DRAWING ARE NOT PERMITTED WITHOUT APPROVAL

FROM THE NSWCPD CONSTRUCTION MANAGER (CODE 212) AND NDI ENGINEERING

CO.

2. DIMENSIONS REFERRING TO THIS NOTE SHALL BE FIELD VERIFIED PRIOR TO

BEGINNING ANY WORK. MINOR DEVIATIONS MAY BE PERMITTED WITH THE

APPROVAL OF THE NSWCPD CONSTRUCTION MANAGER (CODE 212).

3. DESIGN CRITERIA

BUILDING CODE: ICC 2015 INTERNATIONAL BUILDING CODE

ASCE 7-10 "MINIMUM DESIGN LOADS FOR BUILDINGS

AND OTHER STRUCTURES."

SEISMIC DESIGN BASED ON ASCE 7-10.

4. SHOP DRAWINGS SHALL BE PREPARED BY THE FABRICATOR FOR REVIEW AND

APPROVAL BY NSWCPD.

5. INSTALL NEW BASEPLATE STEEL LEVEL WITH EXISTING BASEPLATE STEEL.

ACHIEVE REQUIRED MINIMUM BASEPLATE TO CONCRETE PAD CLEARANCE AS PER

NOTE 6 FOR NEW BASEPLATE STEEL BEING INSTALLED. DO NOT DISTURB

EXISTING LEVELING COMPOUND UNDER EXISTING BASEPLATE EXCEPT UNDER

OUTSIDE PERIMETER OF EXISTING BASEPLATE FOR A DISTANCE OF 1/2" INWARD

AND MINIMUM OF 3/8" HIGH, ALL THE WAY AROUND, REMOVE EXISTING

LEVELING COMPOUND BY GRINDING OR CHIPPING. THIS 1/2" WIDE x 3/8" HIGH

GAP WILL ALLOW FOR COMPLETE JOINT PENETRATION WELD EQUAL TO THE

THICKNESS OF MATERIAL AT OLD BASEPLATE PERIMETER DOWN TO BACKING

BAR. AFTER OLD AND NEW BASEPLATE ARE SHIMMED AND MINIMUM CLEARANCE

TO CONCRETE PAD FOR THE NEW BASEPLATE STEEL HAS BEEN ACHIEVED,

WELD STEEL AS PER DETAILS IN THIS DRAWING. AFTER WELDING IS COMPLETE,

POUR LEVELING COMPOUND INCORPORATING BACKING BAR WITHIN POUR. SEE

REF 2 & 3 FOR MORE INFORMATION REGARDING SURFACE PREPARATION AND

OTHER LEVELING REQUIREMENTS.

6. A MINIMUM CLEARANCE OF 3/8" IS REQUIRED BETWEEN THE NEW BASEPLATE

AND CONCRETE PAD AREA TO ALLOW PROPER FLOW OF THE LEVELING

COMPOUND. IF NECESSARY WITHIN 1/2" OF THE BASE PLATE EDGES, EXISTING

LEVELING COMPOUND SHALL BE CHIPPED AWAY TO INSURE PROPER PLATE

ALIGNMENT. IN CONJUCTION WITH THIS PREPARATION, THE SURROUNDING FLOOR

AREA RECEIVING THE ADDITIONAL MODIFIED PLATE SHALL BE GROUND DOWN

WHERE REQUIRED TO ACHIEVE THE PROPER BASEPLATE MINIMUM CLEARANCE TO

CONCRETE PAD.

7. WHEN WELDING OVER OR ADJACENT TO EXISTING BASEPLATE LEVELING

COMPOUND, FOLLOW WELDING PRACTICES THAT WILL MINIMIZE HEATING OF THE

UNDERLYING OR ADJACENT LEVELING COMPOUND.

8. CHOCKFAST GRAY SHALL BE USED FOR LEVELING NEW BASEPLATE IN

ACCORDANCE WITH REFERENCE 2 & 3.

1. ALL DESIGN MATERIAL, FABRICATION AND ERECTION SHALL CONFORM TO

ANSI/AISC 360-10 "SPECIFICATIONS FOR STRUCTURAL STEEL BUILDINGS" (ASD).

2. DESIGN, DETAILING AND FABRICATION OF ALL WELDED AND BOLTED

CONNECTIONS SHALL CONFORM TO THE AISC STEEL CONSTRUCTION MANUAL,

14TH EDITION.

3. FABRICATION, WELDING AND INSPECTION SPECIFIED ON THIS DRAWING SHALL

BE IN ACCORDANCE WITH AWS STRUCTURAL WELDING CODE D1.1. NSWCPD

PROGRAM OFFICE RESERVED THE RIGHT TO INSPECT SHOP FABRICATION PRIOR

TO SHIPMENT.

4. ELECTRODE SPECIFICATION SHALL BE E70XX.

5. CONTRACTOR SHALL BE RESPONSIBLE FOR VISUAL INSPECTION OF ALL WELDS

BY AN AWS CERTIFIED INSPECTOR.

6. ALL STEEL SHALL BE CLEANED AND THEN PAINTED WITH AN ANTI-CORROSION

PRIMER UPON COMPLETION OF ALL WELDING AND WELD INSPECTION. FIELD

WELD ON STRUCTURAL MEMBERS SHALL BE CLEANED, WASHED WITH WATER

AND COATED WITH AN ANTI-CORROSION PRIMER. FINISH ALL STEEL WITH TWO

COATS OF LIGHT GRAY (ANSI 61) PAINT.

7.

NOTES:

LOW VOLTAGE SWBD PLATFORM

EPSW AND FLT III SWBD PLATFORM

2 GENERAL GUIDLINES FOR MARINE CHOCK DESIGNERS

TECH BULLETIN

#692D

CHOCKFAST FOUNDATION SYSTEMS

ELECTRONIC MACHY

GROUTING MANUAL

WELDER IS TO ENSURE A CONTINUOUS WELD BETWEEN THE EXISTING GUSSET AND

THE NEWLY ADDED GUSSET PLATES. IN THE EVENT THAT THE EXISTING AND NEW

GUSSET PLATES DO NOT COME IN COMPLETE CONTACT, A WELD BEAD IS TO BE

APPLIED ALONG THE EDGE OF THE EXISTING GUSSET PLATE TO ACT AS A FILLER,

THEN FILLET WELD THE EXISTING GUSSET TO THE NEW GUSSET PLATE, INSURING

ANY VOID IS COMPLETELY WELDED.

STEEL NOTES:

10-03-16

10-04-16

10-10-16

L. Skarbek

A. Cairns

12-1-16

12-13-16

INCORPORATED USACE COMMENTS OF 4/14/17,

4/18/17, AND 5/8/17.

PREPARED: R. FOX 5/2/17

CHECKED: N. BROOKS 5/3/17

QA: R. CHRANOWSKI 5/3/17

PROJ MGR: M. LAMBERTO 5/3/17

AALL

ROBERT HALL, PE

NJ# 35720

NDI ENGINEERING CO.

TECH REVIEW

L. SKARBEK

PROG MGR

A. CAIRNS

5/15/2017

5/15/2017

LV SWBD PLATF PLAN VIEW

EXISTING AND MODIFIED

DWG NO.CAGE CODESIZE REV

SCALE : AS NOTED SHEET 2

89256D EHQ10956 A

D

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B

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PLAN VIEW 11A

LV SWBD PLATFORM BASEPLATE

EXISTING

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

NORTH

910111213141516

910111213141516

PLAN VIEW 14A

LV SWBD PLATFORM BASEPLATE

MODIFIED

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

NORTH

EXISTING DDG51

PLATFORM COLUMN

AND BASEPLATE

EXISTING DDG51

PLATFORM COLUMN

AND BASEPLATE

TO CONTROL HOUSE STAIR

D D

CONTROL HOUSE WALL

TO CONTROL HOUSE STAIR

CONTROL HOUSE WALL

77H BUILDING COLUMNS77H BUILDING COLUMNS

EXISTING DDG51

PLATFORM COLUMN

AND BASEPLATE

DDG51 PLATFORM COLUMN

AND BASEPLATE MODIFIED

SEE PLAN VIEW 18A

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

0 6" 2' 3' 4' 5' 10'1'

DWG NO.CAGE CODESIZE REV

SCALE : AS NOTED SHEET 3

89256D EHQ10956 A

D

C

B

A

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B

A

1718192021222324

1718192021222324

PLAN VIEW 18A

LV SWBD PLATFORM BASEPLATE

MODIFIED

SCALE: 1"=1'-0"

NORTH

6'

4'-6"

SECTION 18C

SCALE: 1"=1'-0"

ITEM 2, 1/2"

DIAGONAL GUSSET PLATE

(4x)

ITEM 1, 3/4" BASEPLATE

(2x)

LV SWBD PLATF

MODIFIED BASEPLATE DETAILS

3'

6"

(4x)

ITEM 2, 1/2" DIAGONAL GUSSET PLATE

SEE DETAIL 23A

EXISTING

3/4" BASEPLATE

3/16

3/16

4x

DETAIL 23A

DIAGONAL GUSSET PLATE

4 PLACES

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

SECTION 21C

SCALE: 1"=1'-0"

4x

SEE WELDING SEQUENCE

ZONE 21D

DETAIL 23B

SMALL GUSSET PLATE

4 PLACES

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

ITEM 2, 1/2" SMALL GUSSET PLATE

SEE DETAIL 23B

2'-5"

2'-5"

2"

2"

2"

2"

3'

1'-10"

1" SNIPE

1" SNIPE

3/16

3/16

3/16

3/16

LIST OF MATERIAL

ITEM QTY DESCRIPTION MATERIAL SPECIFICATION REMARKS

SF

3/4" THK PLATE CARBON STEEL ASTM A36

SF

1/2" THK PLATE CARBON STEEL ASTM A36

3 4

WEDGE EXPANSION ANCHOR FOR CONCRETE, HEX HD,

5/8-11UNC-2A, 7" LONG, W/ HEX NUT, 3-1/2" MIN

EMBEDMENT, MINIMUM LOAD RATING WITH 3 1/2"

EMBEDMENT IN 4000PSI CONCRETE IS 5450 LBS TENSION

& 11,740 LBS SHEAR

ALLOY STEEL COMMERCIAL

4 4 5/8" WASHER, FLAT, TYPE B, 1.75" OD ALLOY STEEL COMMERCIAL USE WITH ITEM 3

AS

REQD

CHOCKFAST GRAY, POURABLE CHOCKING COMPOUND,

16,000 PSI COMPRESSION STRENGTH

EPOXY BASE

RESIN

COMMERCIAL

ITW ENGINEERED POLYMERS

SOLE SOURCE IS REQUIRED FOR CHOCKFAST

GRAY BECAUSE IT WAS CONFIRMED BY

APPLICATION ENGINEERS THAT THE

PRODUCT WILL WORK WITH THE LOWER

THAN STANDARD GAP OF 1/4-3/8" FOR

THIS APPLICATION. THE NON-STANDARD

GAP IS DUE TO THE CONSTRAINTS

REQUIRED FOR INTERFACING WITH THE

EXISTING BASEPLATE

ITEM 3 & 4

5/8" ANCHOR BOLT

(4x), SEE DETAIL 18D 1'-6"

9"

9"

DETAIL 18D

ANCHOR BOLT AND BACKING BAR

SCALE: 3"=1'-0"

EXISTING 10Wx49

PLATFORM COLUMN

4x

4x

SEE WELDING SEQUENCE3/16

4x SEE STEEL NOTE 7

AND WELDING SEQUENCE1/8

NEWLY ADDED

LEVELING COMPOUND

SEE DETAIL 18D

EXISTING LEVELING COMPOUND

NEWLY ADDED

LEVELING COMPOUND

SEE DETAIL 18D

EXISTING LEVELING COMPOUND

ITEM 1, 3/4" BASEPLATE

(2x)

ITEM 1, 3/4" BASEPLATE

(2x)

EXISTING 10Wx49

PLATFORM COLUMN

EXISTING 10Wx49

PLATFORM COLUMN

EXISTING BASEPLATE

AND GUSSET

TO ALIGN WITH TOP OF

EXISTING BASEPLATE (SEE NOTE 6)

ITEM 3 & 4

5/8" ANCHOR BOLT

(4x)

ITEM 1

3/4" BASEPLATE

(2x)

EXISTING BASEPLATE

EXISTING

CONCRETE FLOOR

EXISTING

LEVELING COMPOUND

SEE NOTE 5

NEWLY ADDED

LEVELING COMPOUND

SEE NOTE 6

MINIMUM

PLAN VIEW 21A

LV SWBD PLATFORM BASEPLATE

POUR HOLE ARRANGEMENT

SCALE: 1"=1'-0"

NORTH

ITEM 1

EXISTING

3/4" BASEPLATE

1'-10"

(4x) 5"

(4x)

10"

(2x)

2'-3"

(2x)

∅3" POUR HOLE

(6x)

REMOVE EXISTING GUSSET

2 PLACES

TO FACILITATE WELDING

SEE WELDING SEQUENCE

ZONE 21D

5"

(4X)

1'-6"

1"

2"

35.0°

∅3" POURING HOLE

(6x)

SEE PLAN VIEW 21A

ITEM 2

4x 1/8

ITEM 2, 1/2" PLATE

ITEM 2, 1/2" PLATE

C COLUMNL

WELDING SEQUENCE:

WELD NEW SMALL GUSSET PLATES TO EXISTING GUSSET

PLATES, COLUMN, AND BASEPLATE BEFORE WELDING NEW

DIAGONAL GUSSET PLATES.

POSITION ONE NEW DIAGONAL GUSSET AND WELD THE

VERTICAL EDGE AWAY FROM THE EXISTING GUSSET. ALSO

WELD BOTTOM TO BASEPLATE.

REMOVE THE EXISTING GUSSET PLATE.

WELD OTHER VERTICAL EDGE OF NEW DIAGONAL GUSSET.

POSITION OTHER NEW DIAGONAL GUSSET AND WELD TO

SUIT.

REPEAT AT THE OTHER SIDE OF THE COLUMN STEPS 2

THRU 5.

1.

2.

3.

4.

5.

GRAPHIC SCALE 1"=1'-0"

0 6" 2' 3' 4'1'

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

GRAPHIC SCALE 3"=1'-0"

0 1" 2" 3" 6" 9" 12" 18" 24"

0 3" 6" 9" 2' 3' 4'1'

(4x)

ITEM 2, 1/2"

SMALL GUSSET PLATE

(4x)

6.

4x

SEE WELDING SEQUENCE

ZONE 21D

(CJP)2X

(CJP)2X

BACKING BAR SEE DETAIL 18D

1"

3/8" MIN THICKNESS x 1" WIDE

ASTM A36 BACKING BAR

FOR ENTIRE LENGTH (SELECT ACTUAL

THICKNESS TO CLOSELY MATCH GAP

BETWEEN BASE PLATE AND CONCRETE

ON EACH SIDE OF BASE PLATE.

THICKNESS MAY VARY)

BACKING BAR SEE DETAIL 18D

(CJP)2X

5'