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Corrosion Prevention and Control
Corrosion Control Efforts SupportingVehicles and Weapon Systems within the
USMC
John Repp, P.E. - Elzly Technology Corporation
Matthew Koch - USMC CPAC Program
Andrew Sheetz - NSWCCD
856-297-9853
14 February 2008 Page 1 of 12
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Corrosion Prevention and Control
USMC CPAC Program - Overview Sustainment
Corrosion Service Teams (CSTs) Corrosion Repair / Rehab Facilities (CRFs) Shelters / Dehumidification
Research and Development Applied research Best-value approach to corrosion control
Acquisition Improved design / build of weapon systems Testing and validation of corrosion control
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Corrosion Prevention and Control
Agenda
MTVR
MTVR-Trailer
LVSR
JLTV
MRAP
G/ATOR
Requirement for corrosion inacquisition
14 February 2008 Page 3 of 12
Summary
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Corrosion Prevention and Control
Requirements for Corrosion in Acquisition
All ACAT 1 AcquisitionPrograms
CPAT
CPC Plan
Mitigate corrosion early
on where most effectivechanges can be made
14 February 2008 Page 4 of 12
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Corrosion Prevention and Control
Medium Tactical Vehicle Replacement (MTVR) Used of corrosion requirementsand verification testing in contractingBEFORE OSD guidance
Contractual requirements for level of corrosion deteriorationand functionality
Tested to provide performanceover 22 years
Testing completed in 2000
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Corrosion Prevention and Control
Medium Tactical Vehicle Replacement Trailer(MTVR-T)
Requirements mimic those of theMTVR
Incorporates the requirement for aCPC document
During testing at NATC, all threevariants (Cargo, Waterbull, andGenerator) experienced cracking in thetrailer arms
The manufacturer (CMDC)redesigned trailer arms and continuedtesting; however, new design stillshowed significant cracking
14 February 2008 Page 6 of 12
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Corrosion Prevention and Control
Logistics Vehicle System Replacement (LVSR) Corrosion control is incorporated into thecontract and similar to the MTVR, requiresmanufacturer to provide a 22-year service life
Oshkosh Truck Corp (OTC) delivered first 10
Low Rate Initial Production (LRIP) vehicles inJune 07
One LRIP LVSR is being subject toCorrosion Durability Test (CDT) at AberdeenTest Center (ATC) and will simulate 22 years
As defined by contract, OTC is responsiblefor all corrosion related discrepancies
14 February 2008 Page 7 of 12
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Corrosion Prevention and Control
Joint Light Tactical Vehicle (JLTV) CPAC was brought onto the JLTVprogram in June 07
CPAC and TACOM collaborated
on contract wording to detailingproper corrosion prevention andcontrol
JLTV will be first tactical vehiclewith a planned 30-year service life
14 February 2008 Page 8 of 12
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Corrosion Prevention and Control
Mine Resistant Ambush Protected (MRAP) CPAC is part of the MRAP teamand lead for the CPAT
Review of CPC plans for eachmanufacturer Audits of production facilities
Recommendations for corrosiontesting and material improvements
Multiple manufactures are currentlyselected for production
Joint support from TACOM toreview and improve corrosioncontrol of these systems
14 February 2008 Page 9 of 12
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Corrosion Prevention and Control
G/ATOR Ground/Air Task Oriented Radar (G/ATOR) will combine Multi-Role Radar System (MRRS) and Ground WeaponLocating Radar (GWLR)
Northrop Grumman selected asmanufacturer
In Jun 07, CPAC was made an ad-hocmember of G/ATOR and tasked withreviewing Contractors performance
specification Contractor will need to developextensive Corrosion Prevention andControl Plan (CPCP)
14 February 2008 Page 10 of 12
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Corrosion Prevention and Control
How CPAC Supports Acquisition
Improved
Corrosion
Performance
Defining Corrosion
Control Requirementsthrough CPCP and
Contractual Language
Technical Lead for CPAT
Review of OEM
Capabilities and
Verification of
Contractual
Requirements
Applied Research andDevelopment Initiatives
Sustainment Activities
(CRF, CST, DH and
Shelters / Covers)
14 February 2008 Page 11 of 12
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Corrosion Prevention and Control
Summary
CPAC Program is focusing on acquisition as aprinciple way to reduce corrosion of weapon systems
CPAC is engaged in various programs at variousstages of acquisition
CPAC continually markets itself to Program Officesto provide expertise in corrosion control
CPAC is supporting the Marine to provide them thebest possible assets to complete their mission
14 February 2008 Page 12 of 12
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