ATT0001.doc

ATTACHMENT 005

LEVEL OF REPAIR ANALYSIS (LORA)

ATTACHMENT 0001

LEVEL OF REPAIR ANALYSIS (LORA)

1. COMPASS. COMPASS is the Army approved system-level LORA model. This program is available to all U.S. Government offices and their contractors working under a current contract. The Contractor may obtain the COMPASS software at: https://www.logsa.army.mil/lec/compass/ Software training on is available to the contractor. The Contractor may schedule training by contacting: Mark Patrizi at phone number (256) 955-9117 or email: mark.patrizi@us.army.mil.

Data elements for the input spreadsheet shall be completed as indicated below.

COMPASS database (must be LRU, NLRU, SRU, or NSRU)

preference is set to "Nomenclature" in input database

2. Addition information for completing the LORA effort.

a. The first step in the process is to develop a LORA candidate list; initial candidate list shall all include repairable item/components, a copy of this list shall be provided to the government.

b. The initial candidate list shall include all repairable item/components, when analyzed if they are determined not to be viable LORA candidates. These components will be annotated as not applicable (N/A).

c. Levels of Maintenance – For the purpose of this effort the following levels shall be used Field Maintenance (DS), Sustainment Maintenance (DEPOT and Contractor).

d. Remove/Replace and Repair Time - The current commercial repair/replace times will be used. If times are not available, times shall be estimated using MIL-HDBK-470A.

e. Failure Rates – The current commercial failure rates will be used for the initial/baseline results. The failure rates shall be increase as stated elsewhere in this attachment.

f. Unknown DATA - Elements that do not have current or know data shall use historical data for that item/component or a like item/component; data shall be either commercial or military.

g. Special Tools – All individual Special Tools needed for repair tasks shall be added under Support Equipment. Support Equipment shall be incorporated in each evaluation.

h. All data shall be entered in COMPASS and be as complete as possible, this is to ensure that the evaluations are correct as possible.

3. Evaluations to be completed for this effort

a. Non-Economic Evaluation

b. Economic Evaluation

c. Sensitivity and Trend Analysis – The Parameters that are to be adjusted for these analyses see below list.

Mean Time Between Failure (MTBF) - shall be +/- 30 percent Operating Hours – Shall be +/- 120 percent

Mean Time To Repair (MTTR) – shall be +/- 30 percent

For all Evaluations listed above the contractor shall provide a Front End Analysis (FEA) and Maintenance Policy for each evaluation completed, addition analysis’s and or policies may be required and will be specified below .

d. Analysis:

N/A

e. Policy:

N/A

DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.