Attachment 0016 _ Level of Repair Analysis (LORA).pdf

ATTACHMENT 0016

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:

The Technical Support Branch: usarmy.redstone.LDAC.mbx.tsb-smartdesk@mail.mil

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

Field Definition Status Applied To

Item Item type to be created in COMPASS database (must be

LRU, NLRU, SRU, or NSRU)

Required All

Nomenclature Item nomenclature, required if name preference is set to "Nomenclature" in input database

Required All

FGC

Item FGC, required if name preference is set to FGC" in input database "

Required All

Part Number

Item Part Number, required if name preference is set to Part Number" in input database "

Required All

NIIN

Item NIIN, required if name preference is set to NIIN" in input database "

Required if available All

CAGE CAGE code Required All

SMR

Source, Maintenance, and Recoverability code Optional All

Unit Price Item unit price Required All

False Removal

Rate Item false removal rate Required All

Washout Rate Item washout rate Required All

Unit Weight Item packaged shipping weight Required All

Avg Price of Parts Average price of piece (repair) parts for an item Required All

MTTR

Item Mean Time To Repair; part of item repair alternative Required All

Diagnostic Time Item Diagnostic Time; part of item repair alternative

Required All

TPS Dev Cost Test Program Set (TPS) Development

Cost; part of item repair alternative Required All

TPS Main Cost TPS Maintenance Cost; part of item repair alternative Required All

Pages of Doc Number of pages of technical documentation for an item; part of item repair alternative

Required All

LRU Association Name of LRU which the SRU/NSRU is associated

Required SRU/NSRU

MTBF Mean Time Between Failure for item Required NLRU/SRU/NSRU

2. Additional information for completing the LORA effort.

ATTACHMENT 0016

LEVEL OF REPAIR ANALYSIS (LORA)

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

b. The initial candidate list shall include all repairable items/components. If the repairable items/components are determined not to be viable LORA candidates when analyzed, these items/components shall 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 shall be used. If times are not available, times shall be estimated using MIL-HDBK-470A.

e. Failure Rates – The current commercial failure rates shall be used for the initial/baseline results.

The failure rates shall be increased as stated elsewhere in this attachment.

f. Unknown DATA - Elements that do not have current or known 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 as accurate 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 are:

Mean Time Between Failure (MTBF) - shall be +/- 30 percent

Operating Hours – Shall be +/- 50 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.