SPMYM2-20-Q-2321 (DWG REV 1) PALLET LIFTING SKID.pdf

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REVISION STATUS OF SHEETS

REFERENCES

STRAIGHTNESS

FLATNESS

PARALLELISM

CONCENTRICITY

PERPENDICULAR

GEOMETRY

DIMENSIONAL TOLERANCES UNLESS

SYMBOLS & TOL IN ACCORDANCE WITH ANSI Y14.5

GEOMETRIC (WHERE IND)

1/16 1/8 1/4

FRAC

OTHERWISE SPECIFIED

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TITLE

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54 6

DWG NO.

107 8 9

THIS DRAWING MODIFIES (M) AND/OR SUPERCEDES (S) NO KNOWN DRAWINGS:

DESIGN BY:

DRAWN BY:

CHECKED BY:

SUPERVISOR:

DATE

PHONE: (360) 476-6996 FAX: (360) 476-9661

LIFTING AND HANDLING DEPT. DEPARTMENT OF THE NAVY

PALLET LIFTING SKIDS

CRANE DRAWING INDEX

APPROVALS

34 12

NONE

TECHNICAL DIVISION

INTERMEDIATE MAINTENANCE FACILITY

PUGET SOUND NAVAL SHIPYARD AND

D

C

B

A

D

C

B

AC/713

/s/ C. R.ROCK

/s/ M. PETERSON

5/11/2011

5/11/2011 /s/ C. R.ROCK 5/11/2011

/s/ C. R.ROCK 5/11/2011

TBD

GENERAL NOTES

1. THIS DRAWING PROVIDES FOR MANUFACTURE AND TESTING OF PALLET LIFTING SKIDS. ASSEMBLY 1 IS 8.5’X9’ WITH A LIFTING CAPACITY

OF 8000 LB. ASSEMBLY 2 IS 8.5’X13’ WITH A LIFTING CAPACITY OF 16000 LB. SKID DESIGNS MEET ASME BTH-1 DESIGN CATEGORY A

LIFTING REQUIREMENTS.

2. DIMENSIONAL TOLERANCES UNLESS OTHERWISE NOTED SHALL BE AS FOLLOWS: UP TO 12 INCHES, PLUS OR MINUS 1/16 INCH; OVER 12

INCHES PLUS OR MINUS 1/8 INCH.

3. REMOVE ALL BURRS AND SHARP EDGES.

4. THE EMPTY WEIGHT AND WORKING LOAD CAPACITY OF EACH LIFTING SKID SHALL BE PAINTED IN MINIMUM 3” HIGH BLACK LETTERS ON

TWO SIDES OF THE SKID.

5. SKID ASSEMBLIES 1 AND 2 CAN BE LIFTED USING FOUR 20 FT OR LONGER SLINGS OR A FORK LIFT TRUCK.

6. GRATING SHALL BE GALVANIZED WELDED BAR GRATING WITH A MINIMUM CAPACITY OF 250 LB PER SQUARE FOOT WHEN SPANNING 3 FT

CLEAR OPENING. GRATING SHALL BE ATTACHED USING CLIPS OR SIMILAR DEVICES RECOMMENDED BY THE GRATING MANUFACTURER TO PROVIDE EASE OF REPLACEMENT WITHOUT WELDING. STANDARD MANUFACTURED SIZES OF GRATING MAY BE USED PROVIDING ALL

GRATING SPANS A MINIMUM OF 2 SUPPORTS AND IS TIED DOWN.

PAINTING AND PRESERVATION NOTES

P1. PRIOR TO PRESERVATION, ALL SURFACES SHALL BE CLEAN OF WATER, SALT, OIL, LOOSE RUST AND ALL RUST SCALE IN ACCORDANCE

WITH THE COATING MANUFACTURER REQUIREMENTS.

P2. ALL EXPOSED SURFACES, EXCEPT ZINC COATED OR CORROSION RESISTANT STEEL SURFACES, SHALL BE POWDER COATED TO A

MINIMUM FINISHED THICKNESS OF 3 MILS. INTERIOR SURFACE OF PC 1 SHALL BE COATED. COLOR SHALL BE BRILLIANT YELLOW.

TEST NOTES

T1. THE LIFTING PADEYES ON THE FOUR CORNERS OF EACH SKID SHALL BE PULL TESTED TO 200% OF THE PADEYE CAPACITY LISTED ON

THE DRAWING. THE LOAD SHALL BE HELD FOR A MINIMUM OF 10 MINUTES. ACCEPTANCE CRITERIA IS NO PERMANENT DEFORMATION.

DESIGNATED WELDS SHALL BE MT INSPECTED PRIOR TO PULL TESTING. PERMANENTLY ATTACHED STAINLESS STEEL LABEL PLATES WITH THE WORKING LOAD, TEST LOAD AND TEST DATE SHALL BE PROVIDED IN A VISIBLE AREA ADJACENT TO EACH PADEYE.

T2. EACH LIFT SKID SHALL BE LOAD TESTED WITH A DISTRIBUTED LOAD EQUAL TO 125% -0% +5% OF THE LIFTING CAPACITY. THE DISTRIBUTED LOAD SHALL BE ARRANGED TO PROVIDE A GRATING LOAD LESS THAN 250 LB PER SQUARE FOOT. THE SKID SHALL BE LIFTED ABOVE THE GROUND USING THE CORNER PADEYES AND 20’ LONG SLINGS AND HELD FOR A MINIMUM OF 10 MINUTES. EACH FULLY LOADED SKID SHALL BE LIFTED USING A FORKLIFT TRUCK AND HELD FOR 10 MINUTES. ACCEPTANCE CRITERIA IS NO PERMANENT

DEFORMATION.

T3. TESTING OF EACH SKID SHALL BE WITNESSED AND VERIFIED BY A THIRD PARTY OSHA CERTIFIED INSPECTOR IN ACCORDANCE WITH

LONG SHORING REQUIREMENTS OF OSHA 29CFR 1918.61.

WELDING NOTES

W1. ALL COMMERCIAL FABRICATION, WELDING AND INSPECTION SHALL BE IN ACCORDANCE WITH AWS D1.1 “STRUCTURAL WELDING CODE –

STEEL” 2008 EDITION OR LATER.

W2. ALL WELDING PERFORMED BY GOVERNMENT ACTIVITIES SHALL BE IN ACCORDANCE WITH WELDING PROCEDURE WP-1689.

W3. ALL WELDS SHALL BE VISUALLY INSPECTED PER AWS D1.1 2008 OR LATER.

W4. WELDS REQUIRING MT INSPECTION SHALL BE INSPECTED BY AN AMERICAN SOCIETY FOR NONDESTRUCTIVE TESTING (ASNT) LEVEL II

QUALIFIED INSPECTOR IN ACCORDANCE WITH ASTM E709. ACCEPTANCE CRITERIA WHERE MT IS SPECIFIED SHALL BE NO LINEAR INDICATIONS WITH LENGTHS GREATER THAN THREE TIMES THEIR WIDTH. MAXIMUM LENGTH OF INDICATION IS 1/16 INCH.

W5. MT IS REQUIRED ON ALL WELDS CONNECTING THE TOP AND BOTTOM FLANGES OF CHANNELS TO OTHER CHANNELS OR SQUARE TUBES.

MT REQUIRED ON ALL WELDS CONNECTING THE PADEYES TO THE CHANNELS.

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78 56

NONE

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8'-6"

24"

4 4

HSS 12X10X3/8

MC 10X22#

MC 10X22#

MC 10X22#

MC 10X22#

9 8

3 3

ISO VIEW

8.5X9 SKID ASSY 1

GRATING PC 26 NOT SHOWN

FOR CLARITY

3/16

3/16MT

TYP

3/16 MT

TYP

3/16TYP 3/16

3/16TYP 3/16

3/16MT

TYP

PLAN VIEW 8-B

8.5X9 SKID WLL 8000 LB

SCALE 1/2" = 1'-0"

SIDE VIEW FRONT VIEW

SEE DET 16-A

AND 15-D

4 1/2" 15" 3" 21"6" 36" 6"36"

3 16 17

15 18

3" OFFSET

GRATING & COAMING

ALL CORNERS

21 21 12 25 15 18 12 25

30"

9'-0"

A

16 17

9 8

3/16 MT

TYP

3/16MT

TYP 3/16

16 17

DETAIL 5-A

5-A

SEE NOTE W5 FOR

MT CLARIFICATION

TYP 1/8

1 5

67 7

7 6

10 11

27 3/8"

48"

36" 27 3/8"

13'-0"

8'-6"

7 61 1

SEE DET 14-A AND 13-D

3/16 TYP3/16

3/16 TYP3/16

3/16MT

TYP

MC10X41.1#

HSS 12X10X3/8

MC10X41.1#

6" 36" 6" 24" 6" 36" 6"36"

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PLAN VIEW 12-B

8.5X13 SKID WLL 16,000 LB

SCALE 1/2" = 1'-0"

17 A

FRONT VIEW SIDE VIEW

ISO VIEW

8.5X13 SKID ASSY 2

GRATING PC 27 NOT

SHOWN FOR CALARITY

3/16MT

TYP 3/16

15 18

14 19

3" OFFSET GRATING

AND COAMING

ALL CORNERS

12 25 19 12 25 25 12

14 19

3/16TYP 3/16 3/16 MT

TYP

10 11

3/16 MT

TYP

10 10

3/16 MT

TYP3/16

3/16MT

TYP

1419 20

DETAIL 9-B

9-B

10 11

SEE NOTE W5 FOR

MT CLARIFICATION

TYP 1/8

MC10X22#

O 4" R 2 1/4"

3 1/2"

1"

1" 3/8"

3/8" 3/8"

DETAIL 16-A

LIFTING PAD 8.5X9 SKID ASSY 1

7,200 LB WLL

SCALE 3"=1'-0"

3/16

1/4"

O 2"

O 4" R 2 3/8"

11 11

DETAIL 14-A

LIFTING PAD 8.5X13 SKID ASSY 2

14,000 LB WLL

SCALE: 3"=1'-0"

3/4"

3/8" 3/8"

3/16

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1"

3 3/4"

1"

1"

DETAIL 13-D

CUTOUT FOR LIFTING PAD PC 11

TYPICAL 4� CORNERS

SCALE: 3"=1'-0"

CHANNEL WEB

GRIND TO FIT

CHANNEL FLANGE

AS NEEDED

O 1 3/4"

12 7/8"

13/16"

3"

33°

DETAIL 15-D

CUTOUT FOR LIFTING PAD PC 9

TYPICAL 4 � CORNERS

SCALE: 3"=1'-0"

7/16"

43°

CHANNEL WEB

1"

12 1/2"

GRIND TO FIT

CHANNEL FLANGE

AS NEEDED

3/16"

2 3/4"

LENGTH FROM

MATERIAL LIST

1 1/2-6-UNC

BOTH ENDS

1 1/2"O ROUND BAR

TIE DOWN

3"

O 1 11/16"

R 1 1/2"

2"

3/16 TYP

10" CHANNEL

1X1/4 FB 3/4 NPS PIPE

CUT IN HALF

TYP1/8

TYP 1/8

TYP

SECTION 17-A

TYPICAL EDGE GUARD

AND TIE DOWN

SCALE 6"=1'-0"DETAIL 19-A

TIE DOWN PAD PC 12

SCALE 6"=1'-0"

DETAIL 19-C

TIE DOWN ROD

(PC 21, 22, 23 OR 24)

SCALE: 6"=1'-0"

5"

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1 1/2"

BAR GRATING

ROUND SHARP

CORNER AS

NECESSARY

20.4# PL

ITEM DESCRIPTION

QTY

ASSY1 ASSY2

MATERIAL

SPECIFICATION MATERIAL WEIGHT

EA (LB) REMARKS

1 2 2 TUBE, HSS 12X10X3/8

LG=102" ASTM A500 GR-B STEEL 450

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2 2 CHANNEL, MC10X22#

LG= 95 1/4" ASTM A572 GR-50 STEEL 176

3 4 ASTM A572 GR-50 STEEL 55

4 2 ASTM A572 GR-50 STEEL 44

5 4 ASTM A572 GR-50 STEEL 172

CHANNEL, MC10X22#

LG= 30"

CHANNEL, MC10X22#

LG= 24"

CHANNEL, MC10X22#

LG= 93 1/4"

6 2 ASTM A572 GR-50 STEEL 123CHANNEL, MC10X41.1#

LG= 36"

7 4 ASTM A572 GR-50 STEEL 164CHANNEL, MC10X41.1#

LG= 48"

8 8 ASTM A572 GR-50 STEEL 1.0PLATE, 15.3# 4" DIA

9 ASTM A572 GR-50 STEEL 6.5 LIFTING PAD SEE DET 16-APLATE,15.3#

14 3/4" X 4 1/2"

11 4 ASTM A572 GR-50 STEEL 14.0 LIFTING PAD SEE DET 14-APLATE ,30.6#

15 1/4" X 4 3/4"

10 8 ASTM A572 GR-50 STEEL 1.0PLATE, 15.3#

4" DIA

12 20 ASTM A36 STEEL 1.0 TIE DOWN ROD PAD

SEE DET 19-A

PLATE, 20.4#

3"X3 1/2"20

14 2 ASTM A36 STEEL 11.1FLAT BAR, 1"X1/4"

LG = 12'-6"

15 2 ASTM A36 STEEL 7.4FLAT BAR, 1"X1/4"

LG =8'-0"2

16 ASTM A36 STEEL 7.2FLAT BAR, 1"X1/4"

LG = 8'-6"2

17 ASTM A53 STEEL 4.8 CUT IN HALF ALONG LENGTHPIPE, 3/4 NPS SCH 40

LG = 8'-6"2

18 2 ASTM A53 STEEL .

4.5 CUT IN HALF ALONG LENGTHPIPE, 3/4 NPS SCH 40

LG = 8'-0"2

ITEM DESCRIPTION

QTY

ASSY1 ASSY2

MATERIAL

SPECIFICATION MATERIAL WEIGHT

EA (LB) REMARKS

19 2 ASTM A53 STEEL 14 CUT IN HALF ALONG LENGTHPIPE, 3/4 NPS SCH 40

LG = 12'-6"

8 ASTM A36 STEEL 19.5ROUND BAR, 1 1/2" DIA

LG = 39"421

2 ASTM A36 STEEL 13.5ROUND BAR, 1 1/2" DIA

LG = 27"22

ASTM A36 STEEL 10.5ROUND BAR, 1 1/2" DIA

LG = 21"423

ASTM A36 STEEL 9.5ROUND BAR, 1 1/2" DIA

LG = 19"224

20 COML STEEL 1.3NUT, HEAVY HEX

1 1/2-6-UNC, GR-22025

MCNICHOLS SERIES

GW OR EQUAL STEEL 440GRATING, GALVANIZED

1"X1/8" BAR 8'-4" X 8'-10"126

1 MCNICHOLS SERIES

GW OR EQUAL STEEL 640GRATING, GALVANIZED

1"X1/8" BAR 8'-4" X 12'-10"

SEE GENERAL NOTE 6

SEE GENERAL NOTE 627

8 ASTM A36 STEEL 0.1 PIPE END CAP, CUT TO FITPLATE, 5.1#

1/2" X 1"8

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