TEST AND DEMONSTRATION REPORT FOR THE PROTOTYPE … · AD-At7i 824 TEST AND DEMONSTRATION REPORT FOR THE PROTOTYPE DESIGN 1/1 ROTATOR ADRPTER(I) VSE CORP ALEXANDRIA VAi R A LACHANCE

AD-At7i 824 TEST AND DEMONSTRATION REPORT FOR THE PROTOTYPE DESIGN 1/1ROTATOR ADRPTER(I) VSE CORP ALEXANDRIA VAi R A LACHANCEAUG 86 DAAK7@-Si-D-8i89

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MICROCOPY RESOLUTION TEST CHART

NATIONAL BUREAU OF STANDARDS-963-A

FINAL

TEST AMD DEMONSTRATION REPORT00 FOR THE

W000 PROTOTYPE DESIGN ROTATOR ADAPTER

Tm

~Prepared For:

~Logistics Support Lab~oratoryU.S. Army Gelvoir RD&E Center

Fert Belvoir, Virginia 22060-5606

Contract No. D}AAr,70-81-0-1103

~Task Order No. 0199

~UNCLASSIFIED

I Sabm.ttted Bly:

~VSE Corpotati on

2150 Huntington Avenuel e x a n d r a , V r g n i a 2 2 3 3 - -I

": August 19K 8 -- TE: ,SEP 1 81986

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~Vm, ECORPORATION2550 HUNTINGTON AVENUEALEXANDRIA, VIRGINIA 22 303

I4A" . WConrac N 0Af-I 1

Task Oder N. 019

FINAL

TEST AND DEMONSTRATION REPORT

FOR THE

PROTOTYPE DESIGN ROTATOR ADAPTER

Prepared For:

Logistics Support LaboratoryU.S. Army Belvoir RD&E Center

Fort Belvoir, Virginia 22060-5606

Contract No. OAAK70-81-O-0109zTask Order No. 0199

UNCLASSIFIED

Submittted By:

VSE Corporation2550 Huntington Avenue

Alexandria, Virginia 22303 ; I. ,

August 1986

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APPROVAL SHEET

TEST REPORTFOR THE

PROTOTYPE DESIGN ROTATOR ADAPTER

CONTRACT NO. DAAK7O-81-O-0109TASK ORDER NO. 0199

PREPARED BY: _ , DATE: ? AoJt fCDS(Sr. Projjcttgineer)

CHECKED BY: 4 DATE: 1 g1 /f(Project Manager)

CHECKED BY: 2 d 1DATE: d f ?'(Quality Control)

APPROVED BY: DATE:(Group Manager)

- - .

PREFACE

BACKGROUND

The U.S. Army has identified a requirement to rotate 20 foot and 40 footISO containers during loading and unloading operations using the Army 250 ton

tcrane P&IH Model 6250 and 20 foot and 40 foot Line Fast Corp. Model 7127spreader bars. To accomplish the mission a Bromma Model EH3 Rotator wasinstalled. The rotator is suspended by the double hook blocks of the 250 toncrane. In its present operating configuration, the spreader bar is attachedto the rotator by slings. The sling attachments permit torsional oscillationswhich are unacceptable.

DESIGN DESCRIPTION

The rotator adapter is a device that will dampen or eliminate thetorsional oscillation present in the container spreader sling arrangement.The rotator adapter would connect the Bromma Model Number EH3 Rotator to theLine Fast Corp. Model Number 7127, 20 foot and 40 foot spreader bars.

atThe Rotator Adapter consists of an I-beam spreader bar with a cross beamat each end. A clevis is centrally located on top of the center I-beam toconnect to the rotator The 20 foot spreader is connected using shacklesbetween the lifteye of the spreader and a lifteye at the bottom of each end ofthe cross beams.

The 40 foot spreader mode set up would be as follows. Connect one end ofsling legs to inner lifteyes marked 040 Ft lifteyem with bolt type anchorshackles. Connect opposite end of sling legs to spreader bar lifteyes withbolt type anchor shackles.

The 20 foot spreader mode setup would be as follows. Run free end ofsling leg over top of adaptor and to diagonally opposite leg and secure withbolt type anchor shackle through thimble eye. Interlock two bolt type springshackles. Install one end in outer lifteye marked '20 ft lifteye". Installopposite end in 20 foot spreader bar lifteye. Repeat assembly at remainingthree corners.

VI

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TABLE OF CONTENTS

Page

3 1. TEST AND DEMONSTRATION PURPOSE .................................... 12. SYSTEM DESCRIPTION ................................................ 13. TEST PARAMETERS ................................................... 14. TEST IDENTIFICATION ............................................... 1

4.1 Tests to be Performed ........................................ 15. TEST PROCEDURES ................................................... 2

5.1 Proof Test with 20 Foot Spreader ............................. 25.2 Operational Demonstration with 20 Foot Spreader ............... 25.3 Proof Test with 40 Foot Spreader ............................. 45.4 Operational Demonstration with 40 Foot Spreader .............. 4

6. TEST RESULTS ................................................. 67. CONCLUSIONS ....................................................... 78. RECOMMENDATIONS ................................................... 7

FIGURES

FIGURE 5.1 PROTOTYPE ROTATOR ADAPTER SYSTEM WITH 20 FOOTISO SPREADER .............................................. 3

FIGURE 5.2 PROTOTYPE ROTATOR ADAPTER SYSTEM WITH 40 FOOT.ISO SPREADER .............................................. 5

APPENDIX A - Test Data SheetAPPENDIX 8 - Exhibits 1-7APPENDIX C - Rotator Adaptor DrawingsAPPENDIX D - Certifications

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It

1. TEST AND DEMONSTRATION PURPOSE:

The purpose of the test and demonstration will be to verify the designstrength for the rotator adapter and demonstrate that the rotator adapter doeseliminate or reduce the torsional oscillation of 20 foot and 40 footcontainers.

2. SYSTEM DESCRIPTION:

A Bromma Rotator, model number EH3, is suspended from the dual hookblockof the Army's 250 ton container crane P&H Model 6250. The prototype rotatoradapter is connected to the rotator by A clevis and pin connection through therotator padeye. The rotator adapter is then connected to the Army's 20 footISO spreader. This connection is accomplished by linking a shackle at eachlifting eye of the rotator adapter with the shackle at each lifting eye of thespreader.

A 40 foot spreader may be connected to the rotator adapter by using fourrotator adapter slings attached to the inner lifting eyes marked "40 ft.lifteye" on the rotator adapter. The slings are then connected to thecorresponding lifteyes on the 40 foot spreader.

3. TEST PARAMETERS:

3.1 The Maximum Shipping Weight (MSW) of the Army twenty (20) foot ISOcontainer is 20 long tons .(44,800 pounds). The proof test load willbe 1.5 times (MSW). The operational demonstration load will be theMSW = 44,800 lbs.

1.5 (MSW) = Proof Test Load.1.5 (44,800) = 67,200 lbs vertical.

3.2 The Maximum Shipping Weight (MSW) of a forty (40) foot [SO containeris 30 long tons (67,200 pounds). The proof test load will be 1.5times (14W). The operational demonstration load will be the 1SW67,200 lbs.

1.5 (MSW) = Proof Test Load.1.5 (67,200) = 100,800 lbs vertical.

4. TEST IDENTIFICATION:

4.1 Tests to be performed - Four tests are to be performed. Two testswith a 20 foot spreader and two tests with a 40 foot spreAder.

4.1.1 Proof Test with 20 Foot Spreader - To determine the capabilityof the rotator adapter to lift a 20 foot spreader and ISOcontainer loaded to 1.5 times the Maximum Shipping Weight,(67,200 lbs), for a period of not less than five minutes.

>41

I

4.1.2 Operational Demonstration with 20 foot Spreader - To determinethe capability of the rotator adapter to eliminate or reducetorsional oscillation of a 20 foot spreader with a 20 foot ISOcontainer loaded to its Maximum Shipping Weight of 44,800 lbs.

4.1.3 Proof Test with 40 foot Spreader - To determine the capabilityof the rotator adapter to lift a 40 foot spreader and ISOcontainer loaded to 1.5 times the Maximum Shipping Weight,(100,800 lbs), for a period of not less than 5 minutes.

4.1.4 Operational Demonstration with 40 foot Spreader - To determinethe capability of the rotator adapter to eliminate or reducetorsional oscillation of a 40 foot spreader with a 40 foot ISOcontainer loaded to its Maximum Shipping Weight of 67,200 lbs.

5. TEST PROCEDURES:

5.1 Proof Test with 20 Foot Spreader

5.1.1 Assemble the Prototype Rotator Adapter as shown in Figure 5.1using a 20 foot ISO spreader.

5.1.2 Lift a load equal to 1.5 times the Maximum Shipping Weight ofa 20 foot ISO container, (67,200 lbs). The load is to beevenly distributed over the spreader pickup points. The load

* is to be lifted to a height of two feet.

5.1.3 Hold the load suspended for a minimum of five minutes.

5.1.4 Lower load and disconnect spreader and rotator adapter.5.1.5 Examine rotator adapter and spreader for cracks, damage, and

permanent deformation.

5.1.6 Any evidence of malfunction, damage, permanent deformation,inability to engage, lift, or disengage the rotator adapter orspreader shall constitute failure of the test.

5.1.7 A test fixture may be used to apply load.

5.2 Operational Demonstration with 20 Foot Spreader


5.2.2 Lift a load equal to the maximum shipping weight of a 20 footISO container, (44,800 lbs). The load is to be evenly

distributed over the spreader pickup points. The load is tobe lifted to a height of two feet.

2

SW ~~~ J....

CAUTION: CONNECT SHACKLES ONLY 10 TIHE OUTSIDE LIFTEYES MARKED

"20 FT. LIFTEYE." ON THE ROTAIOR ADAPTER

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BROMMA EH3ROTATOR

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PROTOTYPE ROTATOR ADAPTER SYSTEM WITH 20 FOOT ISO SPREADERFIGURE 5.1

- "- -3 . * . . "' - . - 4 4

5.2.3 Using the rotator controls, rotate the load clockwise 3600,stopping rotation every 90° , and measuring oscillation of theload. Record data on test data sheet (example Appendix A).

5.2.4 Using the rotator controls, rotate the load counter-clockwise 360, stopping rotation every 900, and measuringoscillation of load. Record data on test data sheet (exampleAppendix A).

5.2.5 Lower load and disassemble components after completion oftests.

5.3 Proof Test with 40 Foot Spreader


5.3.2 Lift a load equal to 1.5 times the maximum shipping weight ofa 40 foot ISO container (100,800 lbs). The load is to beevenly distributed over the spreader pickup points. The loadis to be lifted to a height of two feet.

5.3.3 Hold the load suspended for a minimum of five minutes.

5.3.4 Lower load and disconnect spreader and rotator adaptor.

5.3.5 Examine rotator adapter and spreader for cracks, damage, andpermanent deformation.

5.3.6 Any evidence of malfunction, damage, permanent deformation,inability to engage, lift, or disengage the rotator adapter orspreader shall constitute failure of the test.

5.3.7 A test fixture may be used to apply load.

5.4 Operational Demonstration with 40 Foot Spreader


5.4.2 Lift a load equal to the maximum shipping weight of a 40 footISO container (61,200 lbs). The load is to be evenlydistributed over the spreader pickup points. The load is tobe lifted to a height of two feet.

5.4.3 Using the rotator controls, rotate the load clockwise 3600,stopping rotation every 900, and measuring oscillation of the

,Ole load. Record data on test data sheet (example Appendix A).

4

CAUTON:CONECTSLINGS ONLY TO THE INSIDE LIFILIL.J MARKED"40 FT. LIFrEYE" ON THE ROTATOR ADAPTER

BROMMA EH3ROTATOR

PROTOTYPE ROTATOR ADAPTER SYSTEM WITH 40 FOOT ISO SPREADERFIGURE 5.2

5.4.4 Using the rotator controls, rotate the load counterclockwise360, stopping rotation every 900, and measuring oscillationof the load. Record data on test data sheet (example Appendix

TttA).

5.4.5 Lower load and disassemble components after completion of~tests.

• ."-6. TEST RESULTS:

6.1 Proof Test with 20 foot Spreader - This test was conducted using theROPCO, RPC Corporation test stand. The test stand was specificallydesigned to test ISO container lifting spreaders and associatedmaterial handling equipment. The testing was accomplished inaccordance with test procedure Paragraph 5.1. See Appendix A, TestData Sheet 1, for test data and Appendix 0 for ILO Form 4Certification.

6.2 Operational Demonstration with 20 foot Spreader - The operationaltests were not conducted by VSE. The Bromma EH3 Rotator was notavailable until the U.S. Army TRADOC demonstrations were conducted atFort Eustis, VA. The operational demonstration of the RotatorAdapter with a 20 foot spreader was performed by the U.S. Army 7thTransportation Group on 18 June 1986. VSE personnel were not presentdue to funding limitations. It was reported that the demonstrationwas successful and that the osciallation during operations werereduced to acceptable levels.

6.3 Proof Test with 40 forpt Spreader - This test was conducted using theROPCO, RPC Corporation test stand. Due to the structural design ofthe test stand the slings used on the Rotator Adapter when connectedto the 40 foot spreader created an interference with a structuralsupport beam on the test stand. The adapter slings were testedseparately. A tensile load of 77,104 lbs vertile was applied at a

3 sling angle of 40.8° . See Appendix 0 for ILO Form 4 Certificationand RPC calculations for 40 foot sling assembly. The rotator adapterand 40 foot sprader combination was tested using shorter slings.This condition increases the compressive load on the spreader and thetensile load on the rotator adapter, creating worst case conditions.The testing was accomplished in accordance with test proceduresParagraph 5.1. See Appendix A, Test Data Sheet 1, for test data andAppendix D for ILO Form 4 Certification.

6.4 Operational Demonsration with 40 foot Spreader - The operationaltests were not conducted by VSE. The Bromma EH3 Rotator was notavailable until the U.S. Army TRADOC demonstrations were conducted atFort Eustis, VA. The operational demonstration of the RotatorAdapter with a 40 foot spreader was performed by the U.S. Army 7thTransportation Group on 18 June 1986. VSE personnel were not presentdue to funding limitations. It was reported that the demonstration

6

*14

, was successful and that the osciallation during operations werereduced to acceptable levels. The operation with the slings in the40 foot mode was not as successful as in the 20 foot direct linkagemode. The oscillation was sufficiently greater in the 40 foot modeU with slings. It was suggested that a 40 foot model of the rotatoradapter may be a solution.

7. CONCLUSIONS:

The Rotator Adapter was inspected in accordance with VSE Quality ControlEnd Item Final Inspection Requirements, see Appendix D, and accepted. Thetest and demonstration has proven the design is sufficiently strong enough andhas achieved the design goal. The Rotator Adapter does effectively reduce the

.* rotational oscillation of the Bromma Rotator when connected with 20 foot or 40foot ISO spreaders. The 40 foot spreader mode utilizing slings does notreduce the rotational oscillation as effectively as the 20 foot spreader modedirect linkage.

8. RECOMMENDATIONS:

It is recommended that the Rotator Adapter in the 40 foot mode beli redesigned. A possible consideration would be to use a large adapter capable

of direct linkage to the 40 foot spreader such as used in the 20 foot spreadermode. The Rotator Adapter should be considered a short term solution to theproblem. A long term solution may be to incorporate the rotator as part ofthe spreader frame itself. This would also eliminate excess weight and clearlift height usage.

.17

D7

W.........................................

,...............................

APPENDIX A

TEST DATA SHEETS

A

UAPPENDIX A

TEST DATA SHEET 1

DATE: 29 May 1986 TEST TEAM: Terry Gryder. RPCRotator Adapter ProofTITLE: Test with 20 Foot Spreader Jim Sturgill. RPC

TEST NO.: 5.1 Clint Mooney, RPJ

TIME: 4:00 P.M.

TEMPERATURE: 860F

LOAD MASS (LBS): 67,200 lbs

TEST OBSERVERS: Paul Shively, BROEC

OSCIL- (INCHES) COUNTER-j. LATION CLOCKWISE CLOCKWISE Robert LaChance, VSE

900 N/A N/A

180 ° N/A N/A

2700 N/A N/A

3600 N/A N/A

NOTES: The test was conducted in accordance with test procedure 5.1 (Proof

v,- Test with 20 Foot Spreader). The test was performed using the ROPCO test

stand. See Exhibit I & 2. Appendix B. A 1/4" deflection at the center of the

Rotator Adapter was recorded under full load. No permanent deformation or

abnormality which would render the adapter unsuitable for use was detected.

,.'

Jim SturgillTEST ENGINEER, RPC DATE

QUALITY CONTROL,, DATE

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APPENDIX A

TEST DATA SHEET 2

DATE: 29 May 1986 TEST TEAM: Terry Grvder. RPCRotator Adapter Proof

TITLE: Test with 40 Foot Spreader Jim Sturgill. RPC

TEST NO.: 5.3 Clint Mooney. RPJ

TIME: 1:30 P.M. ___________

TEMPERATURE: 860F______ _______

LOAD MASS (LBS): 100.800 lbs____________

TEST OBSERVERS: Paul Shively, BROEC

OSCIL- (INCHES) COUNTER-

LATION CLOCKWISE CLOCKWISE Robert LaChance. VSE

900 N/A N/A_________ ____

1800 N/A N/A_______ _____

270* N/A N/A _____________

360* N/A N/A________ _____

NOTES: The test was conducted in accordance with test procedure 5.3 (Proof

Test with 40 Foot Spreader). The test was performed using the ROPCO test

stand. See Exhibit 3 & 4. Appendix B. A 1/4" deflection at the center of the

Rotator Adapter was recorded under full load. No permanent deformation or

abnormality which would render the adapter unsuitable for use was detected.

Jim Sturgill___ _____

TEST ENGINEER, RPC DATE

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APPENDIX B

EXHIBITS 1-7

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APPENDIX C

ROTATOR ADAPTOR DRAWINGS

PJO NO. l c Oc 9 c SHEET _ _ O F _ _

VE CORPORATION CLEN"G, wPROJECT TITLE a?3E. VOP/ nT rc- )ATF

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O.jSIZE IDEN4TIFYIN4G NO REQO OR DESCRIPT 1ON SPECIFICATION MTRA

LIST OF MATERIAL_

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APPENDIX 0

CERTIFICATIONS

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RPCe Cooatou

Hwy. 501 South. PO. Box 451Roxbotro, N.C. 27573

(919) 590-3141UTest Certificate No. 682093 Form No. 135

CERTIFICATE OF TEST EXAMINATION OF CHAIN, RINGS, HOOKS, SHACKLES,SWIVELS, PULLEY BLOCKS, LATCHES AND SPREADER FRAMES

This certificate is issued to comply with existing regulations of the United Statesof America and of the American Bureau of Shipping.

(1) (2) (3) (4) (5) (6)

Distinguishing Description Number Date of Proof Load Safe WorkingNumber or Marks of Gear Tested Test Applied (Ibs) Load (Ibs)

None Sling Leg, 40 Set of 5/'29/86 77,104 i vert. 67,200 #i verticalFt. Spreader Four (4) applied to with 58.380 appliedbar Lift per Slings complete set to complete slingDwg. 9390 with a 40.8 set

sling angleS N 6820ql Crane/Rotator 5/29. 96 100,800 :t vert. 67,200 ,t

Adapter Assv. with -4 slingwith 40' Spdr. angle

Sper 9386 Sht.

3 of 8,;'N 920q3 Crane/Rotator 1 5/29/86 67,200 - vert. . 0 :

Adapter Assy. with a 90with 20' Spdr. sling angle

-er 9386 Sht.

(7) Name and address of makers or suppliers RPC Corporation

Post Office Box 451, Roxboro, 27573

(8) Name and address of company ma ig the test and examination

RPC Corporation, Post Office Box 451, Roxboro, NC 27573

(9) Position of Signatory in company Chief Engineer

I certify that on the 1Q day of May 19 81. the above gear was tested andexamined by a competent person in the manner set forth on the reverse bide ofthis certiticate; that tne examination showed that the said gear withstood the proofload without injury of deformation; and that the safe working load of said gear isas shown in Column h.

Signature)

(Date) Mav 24, PJHA

In substantial agreement with I.L.O. Form No. 4

2%: b~

6: (Reverse of Form 135)

INSTRUCTIONS

Chains, rings, shackles and other loose gear (whether accessory to a machine ornot) shall be tested with a proof load equal to that shown against the article inthe following table:

Article of Gear Proof Load

Chain, ring, hook, shackle, swivel 100 percent in excess of the safelatch or spreader frame, working load.

"Ot" Pulley blocks:Single-sheave block 300 percent in excess of the safe

working load.

Multiple-sheave block with safe 100 percent in excess of the safeworking load up to and including working load.20 tons.

Multiple-sheave block with safe 20 tons in excess of the safeworking load over 20 tons up to working load.and including 40 tons.

Multiple-sheave block with safe 50 percent in excess of the safeworking load over 40 tons. working load.

. Pitched chains used with hand-operated 50 percent in excess of the safepulley blocks and rings, hooks working load.shackles or swivels permanentlyattached thereto.

pitched chains and rings, hooks, working load.shackles or swivels permanently

attached thereto.

W After being tested, all the gear shall be examined, the sheaves and the pins ofthe pulley blocks being removed for the purpose, to see whether any part hasbeen damaged or permanently deformed by the test.

NOTE: The expression "ton" means a ton of 1,000 kg. or 2,200 lb.

A

SIIEEr I of 4DALE: 22 April 86

VSE QUAL 11 Y C1 I RILEND ITEM FINAL INSPECTION REQUIREIIENS

(EIFIR)ROFATOR ADAPJER VSE IRAWINlG 9386

PJO 0300.0199

j PURPOSE

This EIFIR provides a checklist for the minilmum inspection requirements to' be performed on the rotator adapter, produced by RIC Corporation. It shall

serve as an Inspection record including a Certification of Conformance on tilerotator adapter. The inspection requirements herein do not relieve VSE ofany other contract requirements nor do they waive the Government's right torequire additional inspection for determining conformance to other requirements.

. Acceptance by the VSE inspector does not constitute filial acceptance by the", Government.

,*-, Rotator Adapter Str4Aj No. _ _ ._ _, _ _

Quality Control Inspector F-*2/. Date Z't ,

i.

Symbols: (ve) Acceptable (X) Unacceptable

I

INSTRUCTIONS 10 INSPECIUR

K 1. Final inspection shall be accomp]i shed in accordance wi th the requirementsof applicable specifications and drawings.

_ 2. For unacceptable items, see DEFICIENCY SIIEEI (Appendix A).

3. One copy of the EIFIR, including appendix A, shall be retained in the QCfile.

4. The order of examination, inspections, and testing may be varied to becompatible with plant facilities and inspection and testing procedures.

Item InspectorNo. Characteristices Cottiren ts

1' 1. DRAWING 9307 1

Dimensions as specifiedWelds as specified ___

2. DRAWING 9308 1-.1 Dimensions as specified :

Welds as specified

3. DRAWING 9309 1 2Dimensions as specified /Welds as specified V __ _

4. DRAWING 9311 1 2Dimensions as specified : __Welds as specified . ,

5. DRAWING 9313 I 2 3 4Dimensions as specified - V -Marking as specified t./V )(V#l

6. DRAWING 9314 1Dimensions as specifiedIardness Certificate vFinish as specifiedMarking as specified

7. DRAWING 9315 1 2 3 4

D imensions as spec ified -. -, - _v

Finish as specified JI" 2 V VMarking as specified p_' ±_ < _

2

a-,

* * 4

8. DRAWING 9386 _Dimensions as specified

4% Welds as speclfi.ed vAssembled as specified VHardware, F/N 6, 9, 10, 11 as specifiedPainting as specifiedMarking as specified .Xv'

-9. DRAWING 9381 1 2Dimensions as specifiedWelds as specified X

10. DRAWING 9388 1 2 3 4Dimensions as specified z %Z EWelding as specified ,, £- ,'

11. DRAWING 9389 1 2 3 4Dimensions as specified A" y 7VMarking as specified _ X V / /

12. DRAWING 9390 1 2 3 4Dimensions as shown t/ v v _vAssembled as specified i/ " -! 6Hardware as specified v V A/ If-

Certification of proof load test . Y / V/

- 13. Certification Certificateof welders

U 14. Certification of material for:ASTM A36 ilAISI I < _p

15. Copy of Purchase orders for:

Drawing 9386 -Find No. 6, 9, 10, 11 VDrawing 9390 -Find No. 1, 2, 3, 4,

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i-7.. APPENDIX A. DEFICIENCY SHEET

Rotator Adapter, Serial No. _______________

Contract No. IDAAK70-81-D -010' rAS OC.,EQ n 9c Date_________

All unacceptable items shall be listed on this DEFICIENCY SHEET along with abrief description of the deficiency and corrective acLion taken. The inspectorshall Initial this sheet opposite each Item upon comipletioi of approved correct-ive action.

Item inspecr:?& No. Description of Deficiency -Cot-rective Action Initials

SSTAPAPLIJ(k ASS AJ4 STAn P I AJ4 COVTPL ETED J Zwcz? W4 S(.

ST &J CLI0J6% CO PLETEC coJCLU.J4 CO4WW'7T z% ZJusJE, '

Reviewed by L4AApproved by_______________

L (Quality Ci'ntrol Inspector)

£ugmayer Aiociatei, Inc.

WELDING AND MATERIALS CONSULTANTSI 8500 WEIMAR CT.. CLINTON. MD. 20735

301-868-7242

TEST RESULTS

Date Test Conducted: 5/29/1986 Report No. LA8675Conducted for: RPC CorporationLocation: Roxboro, N.C.Identification: DAAK70-81-D-0109Type of Test: MT-MIL-1-6868Material Tested: Steel WeldmentUnit: Prototype Rotator Adapter

At the request of Mr. J. D. STURGILL, P.E., this laboratoryconducted a magnetic partical inspection on the subjectROTATOR ADAPTER.

The inspection was conducted in accordance with MIL-1-6868A.- dry powder method.

No recordable indications were detected during the inspection.

__Willim W. L. mayoeLugmayer Assoo ates, nc.

U%I

V.wg.;~

V -.

PRATT & LAMBERT, INC.WICHITA DIVISION

TO: PRC CORPORATIONP. o. BOX 451 MAY 28 ME"-ROXBORO, NC 27537

- M. GRYDER

RE: Purchase Order No. 14363

AFFIDAVIT

I hereby certify that the following material shipped MAY 27, 1986

was made or tested under my supervision.

GALLONS MATERIAL SPECIFICATION BATCH

,. 4 COATING COMPOUND DOD-P-15328D AM 1 P-94927METAL PRETREATMENTMPG. DATE 10/85

ACID COMPONENT W/DOD-P-15328D AM 1 T-16710COMP. II

. MFG. DATE 10/85

4 PRIMER COATING, MIL-P-52192B AM 1 COMP L P-96808EPOXY PART AMPG. DATE 5/86

1 PRIMER COATING MIL-P-52192B AM 1 COMP L P-96809EPOXY PART BMFG. DATE 5/86

I also certify that the above material meet@ the requirements of the speci-

fication referred to. Test results are on file and subject to examination.

798 * . - - .S. M. Reddout, Quality Control Dept.PRATT & LAMBERT, INC.Wichita DivisionP. 0. Box 215316116 E. Thirteenth StreetWichita, Kansas 67201(316) 733-1361

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MIRCANMITA IRMAXING, INIJG.SSGARISON STEE HIGH POINT, NORTH CAROINA 2723S *PHONE. (919)381-3277

0.

(1~r~tifirth~nDATE May~ 279 1986

FR RCCORPORATION WERE

METAL LURGICA LL Y PROCESSED/IN STRICT ACCORDANCE

WIT APPLICABLE SPECIFICATIONS.

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Documents

TEST AND DEMONSTRATION REPORT FOR THE PROTOTYPE … · AD-At7i 824 TEST AND DEMONSTRATION REPORT FOR THE PROTOTYPE DESIGN 1/1 ROTATOR ADRPTER(I) VSE CORP ALEXANDRIA VAi R A LACHANCE