So, if it is decided to repair a certain component at a certain. Compass is a pcbased computer model designed to assist the analyst in conducting a level of repair analysis lora study. Level of repair analysis based on genetic algorithm with tabu search taoufik bouachera1, mohammed kishk 1 and laurie power 2 abstract genetic algorithms and their hybrid schemes have shown a great efficacy in solving large scale combinatorial. Level of repair analysis lora english select a language. Level of repair analysis and minimum cost homomorphisms. Level of repair analysis lora view abstract product details detail summary view all details. Practical extensions to the level of repair analysis. An optimal approach for the joint problem of level of repair. Nasatm2011216954 1 componentlevel electronicassembly repair clear analysis of the problem reporting and corrective action praca database of the international space station. An lsar applied effectively support analysis and achieves the fourth goal of lsa for both project and in service use, to.
To be able to repair a system or component at a certain location, both variable and. Simulate outcomes to identify solution robustness and perform whatif analysis to see impact of investment in things like reliability growth opus suite for decision support manpower optimization and level of repair analysis. Level of repair analysis and minimum cost homomorphisms of. When these requirements and activities are performed in a.
The noneconomic lora is performed to assess and influence design from a supportability standpoint and typically occurs in the technology maturation and risk reduction tmrr phase of the life cycle management framework. The efficacy of the industries to achieve a system design with the minimum algorithm. Epa leadbased paint program frequent questions march. The purpose of a logistic support analysis record lsar is to provide a consistent information source to support the conduct of logistics support analysis lsa and related analyses, and enable the development and preparation ils data products. Componentlevel electronicassembly repair clear spacecraft. Level of repair analysis lora report this document comes with our free notification service, good for the life of the document. The level of repair analysis lora problem is to determine whether a compo. Practical extensions to the level of repair analysis february 17, 2010 abstract the level of repair analysis lora gives answers to three questions that are posed when deciding on how to maintain capital goods.
An efficient model formulation for level of repair analysis r. An optimal approach for the joint problem of level of repair analysis and spare parts stocking r. Lora is an analytical methodology used to determine the maintenance level at which repair or discard of an item should be performed. Level of repair analysis lora is used as an analytical methodology used to determine where an item will be replaced, repaired, or discarded based on cost. It repairs defective or illegible pdf documents or restores them as far as possible. Cll 058 level of repair analysis theory and principles. The aim of this course is to provide an understanding of what level of repair analysis lora is, where it fits within the lsa, the methodology behind a lora, planning, conduct apply the principles of lora as well as applying practical exercises utilising lora. This did is applicable whenever a lora is required. The information contained herein is applicable, in part or in whole. The aim of this course is to provide an understanding of what level of repair analysis lora is, where it fits within the lsa, the methodology behind a lora, planning, conduct apply the principles of lora as well as applying practical exercises utilising lora software. Perform level of repair analysis lora using the lora modeler to identify the optimal maintenance concept with repair discard options, as well as determine the spares inventory needs and lifecycle costs for a selected availability requirement. Cost analysis determines whether maintenance should be performed. I welcome this opportunity to provide information about the extensive repair, remanufacturing, and testing capabilities possessed by the depot maintenance activities of the department of defense. Dau page 1 of 4 attemp 1 lora level i exam cll 057 here is your test.
This course is an entry level course and provides classroom lecture on composite materials, processes, and manufacturing with a focus on repair techniques and repair analysis. Lora course level of repair analysis lora, milstd 90d. Level of repair analysis lora training teaches analytical methods used to determine where level andor location, and how analyzed equipment is best repaired, replaced, andor discarded based on cost and operational availability requirements. Level of repair analysis lora is a prescribed procedure for defence logistics support planning.
Caterpillar 3056e industrial engine workshop repair service. Sae as 902014 sae as902014 level of repair analysis lora this standard establishes general requirements and descriptions of specific activities for performance of lora during the life cycle of products or equipment. Level of repair analysis lora is one of the proposed algorithm is developed in order to determine the the prescribed techniques in the military and maritime best repair decision combination. Level of repair analysis and minimum cost homomorphisms of graphs.
March 2014 ale access volume 4, issue 10 level of repair. Level of repair analysis lora as90 this standard establishes general requirements and descriptions of specific activities for performance of lora during the life cycle of products or equipment. Level of repair analysis based on genetic algorithm with. Communication level of repair analysis and minimum cost homomorphisms of graphs gregory gutin a, arash ra. Sae as 902014 sae as902014 level of repair analysis. Level of repair analysis lora is an analytical methodology used to determine when an item. This handbook addresses the overall lora process and its associated activities, the selection and tailoring of those activities to meet dod program supportability objectives, and sample contract language for acquiring lora deliverables. Abstract the logistics policy and appraisal office in navsea 04 recognized the need for a new level of repair analysis lora process to contend with problems encountered by logistics analysts. Current technologies and instruments for electronic fault diagnosis and repair cleardoc005 componentlevel electronicassembly repair clear analysis of the problem reporting and corrective action praca database of the. An introduction to the level of repair analysis lora process as it is applied for use in a supportability analysis. For a complex engineering system containing perhaps. Embed the input model in a uniformly spaced grid, and mark edges on the grid that intersect the polygons as intersection edges.
Lora is carried as a part of the life cycle cost and cost of ownership analysis and plays a significant role in minimizing the life cycle cost and cost of ownership of the capital equipment. Pdf an approximate approach for the joint problem of level. Cleardoc004 componentlevel electronicassembly repair clear trade study. Communication level of repair analysis and minimum cost.
Supportability analysis is the procedures and methodologies employed to accomplish the planning, development, systems engineering, production and management that are essential to ensure logistics supportability of military systems and equipment delivered to users. Navsea level of repair analysis lora software elliott. Depot maintenance is carried out in accordance with the depot maintenance work requirement dmwr. The handbook offers implementation guidance on sae as90, level of repair analysis, activities as an integral part of the overall systems engineering process. Sae as90 level of repair analysis lora engineering360. Milstd90 level of repair analysis lora superseded by milprf49506 milstd90 rev d cancellation 1 cancelled see the following. Estimating life cycle support costs has become problematic due to a lack of a standard analytical methodology in both government and industry. Its conducted as an integral part of continue reading. This data item description did contains the format and content preparation instructions for the lora report resulting from the work described by activity 11. Maintenance, level of repair analysis, integer programming. For a complex engineering system containing thousands of assemblies, subassemblies, components, organized into several levels of indenture and.
Complex algorithms in the military standard which governs lora mil. Common renovation activities like sanding, cutting, and demolition can also create hazardous lead dust. Basics, maintenance, and diagnostics vii contents continued page 4. This did is related to disess81873, level of repair analysis lora input data. Maintenance, repair and overhaul mro fundamentals and. B core depot level maintenance and repair capabilities and capacity, including the facilities, equipment, associated logistics capabilities, technical data, and trained personnel, shall be established not later than four years after a. The information contained herein is applicable, in part or in whole, to all system acquisition programs, major modification programs, and applicable. The level of repair analysis defense acquisition university. This technical note reports on the data flow diagrams. For efcienc y, cells containing intersection edges are stored in an octree gure 3 b. Cll 057 level of repair analysis introduction attempt 1 03. When these requirements and activities are performed in a logical and iterative nature, they comprise the lora process.
Lora level of repair analysis efficient logistics bqrs lora module automatically compares multiple logistics scenarios and finds the optimal maintenance hierarchy level where each component should be replaced, repaired or discarded. A minimum cost flow model for level of repair analysis r. Lora is a process used to determine if corrective maintenance items should be repaired or discarded and at which maintenance level. The component analyses pdf documents with regard to pdf specifications and repairs them where indicated. Technical manual, technical writing, editing, conversion. The handson shop work involves manufacturing test panels, damaging the panels, performing repairs, and mechanically testing coupons from both the original and repaired. An approximate approach for the joint problem of level of. Given a product design and a repair network, a level of repair analysis lora determines for each component in the product 1 whether it should be discarded or repaired upon failure and 2 at which echelon in the repair network to do this. The economic analysis report should begin with a summary of the analysis based on the benefits and costs of the alternatives and an interpretation. View cll 058 level of repair analysis theory and principles attempt 3 03 nov 2016. People, especially children, can swallow lead dust as they eat, play, and do other normal handtomouth activities. For a complex engineering system containing perhaps thousands of assemblies, subassemblies, components, etc. For a complex engineering system containing thousands of assemblies, subassemblies, components, continue reading.
Given a product design and a repair network, a lora determines for each component in the product 1 whether it should be discarded or repaired upon failure and 2 where to do that. Level of repair analysis lora is used as an analytical methodology used to determine where an item will be replaced, repaired, or discarded based on cost considerations and operational readiness requirements. A minimum cost flow model for level of repair analysis. Les selected milstd90d appendix g for the economic analysis functionality of elora as it provides the most flexibility of application. Pdf level of repair analysis mohammed kishk academia. An efficient model formulation for level of repair analysis. Optimizemanpower and repair strategy location by location.
Congress has enacted legislation that allows dods maintenance depots to enter into partnership. An approximate approach for the joint problem of level of repair analysis and spare parts stocking. Level of repair analysis lora march 2014 volume 4, issue 10 level of repair analysis lora compass as a tool for lora level of repair analysis lora is used in the united states department of defense dod as an analytical methodology used to determine when an item will be replaced, repaired, or discarded based on cost. Dau page 1 of 1 attempt 3 lora theory and principles exam. The dmwr is a document which establishes requirements for disassembly, cleaning, inspection, repair, reconditioning, rehabilitation. Mobile phone repair manual pdf mobile repairing online. Level of repair analysis software lora modeler software.
This manual may contain attachments and optional equipment that are not available in your area. Pdf given a product design and a repair network, a level of repair analysis lora determines for each component in the product 1 whether it should. Levels of language for discourse analysis duration. Level is a concrete leveling service for commercial and residential purposes. This standard establishes general requirements and descriptions of specific activities for performance of lora during the life cycle of products or equipment. This handbook provides guidance for the framework and descriptions governing the performance of level of repair analysis during a products life cycle as defined by sae as90, level of repair analysis lora.
The level of repair analysis lora can be performed as either a noneconomic or an economic analysis. Schutten university of twente, school of management and governance, department of operational methods for production and logistics, p. Resources include test, repair, and transportation equipment, but one time training of service engineers may also be considered as a resource for which a onetime investment is required. Given a product design and a repair network, a level of repair analysis lora determines for each component in the product 1 whether it should be discarded or repaired upon failure and 2 at. This standard provides a standardized approach for implementing and conducting the level of repair analysis lora activities required by the sae standard tastd0017 to determine an effective maintenance and support structure for a product. Technical manual, technical writing, editing, conversion, logistics support analysis, integrated logistics, military specification manual, level of repair analysis. This document is available in either paper or pdf format. Level of repair analysis lora is a prescribed procedure for defense logistics support planning see e. Supply and maintenance process improvements executive summary supply organizations that directly support personnel who maintain opera tional weapon systems rely on intermediate level i level maintenance as the major source of resupply for both line replaceable unit and shop replaceable unit. The level of repair analysis lora can be used to make the above mentioned lora decisions. Caterpillar 3056e industrial engine workshop repair service manual pdf download. Current technology of chlorine analysis for water and wastewater technical information series booklet no. The repair level analysis rla is a decisionmaking process which determines the most costeffective actions dealing with a failed item.
Rather than replace your concrete, repairing or leveling concrete can be cost effective and fast. Level of repair analysis for the enhancement of maintenance resources in vessel life cycle sustainment. Componentlevel electronicassembly repair clear analysis. Level of repair analysis lora is used as an analytical methodology used to determine where an item will be replaced, repaired, or discarded based on cost considerations and.