Хорошев / ИЛП_материал_маг_02.15 / DEF STAN 00-60 / Issue 4 / Part 0 - Appendix F to Annex C - Data element dictionary

DEF STAN 00-60 (PART 0)/4

APPENDIX F TO ANNEX C

e.Avionics.

f.Hydraulics.

g.Tyres.

h.Pneumatics.

i.Engines.

j.Safety Equipment.

k.Armament.

l.Mechanical Transport.

A narrative description identifying the location of and the functions to be performed in the facility. Identifies environmental consideration affecting health, sanitation, or the surrounding community. Environmental considerations might include for example:

a.Planning and development permission.

b.Effect on Local Authority services.

c.Mandatory notifications.

d.Public relations.

e.Environmental impact criteria to be considered:

(1)Effluent arisings, storage, transfer and disposal.

(2)Noise abatement:

(a)Attenuation.

(b)Noise contours.

(3)Noxious/hazardous fumes and dust.

(4)Personnel safety and evacuation.

(5)Oil interceptors.

(6)Bunded areas (for fuel spillage containment).

(7)Notifiable hazards eg, Chemical.

(8)Hazardous radiation.

(9)Ozone depleting substances. f. Working Environment:

(1)Ventilation.

(2)Double glazing.

(3)Solar screening.

(4)Air conditioning.

A narrative description identifying if the system is to be used or operated in barracks or on a day-to-day basis and if such, what facilities are needed to support the system in its daily use, ie, runways, helipads, clear zones, commercial power, operational pads, etc.

Sea Systems: Examples include:

a.Royal Fleet Auxiliaries.

b.Resupply.

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c.Refuel.

d.Air Traffic Control.

Land Systems: No specific examples required.

Air Systems: Examples include: (Measurements in metric format are required)

a.Aircraft operating facilities such as technical accommodation for 1st and 2nd line personnel.

b.Operating surfaces:

(1)End Item, eg, aircraft, maximum all up weight, normal take off weight and tyre pressures (necessary for operating surface construction criteria at DED 482).

(2)State the maximum slope that the item requiring the operating surface is permitted to ascend or descend.

(3)Include operating surface redundancy factor if applicable.

(4)Is back-tracking satisfactory or is full length parallel taxiway essential.

(5)End item parking, servicing points and dispersals in terms of quantity, size, turning radius and separation distances.

c.Operations centres, main and alternate.

d.Air Traffic Control.

e.Navigational aids.

f.Airfield and obstruction lighting.

g.Intelligence centres.

h.Aircrew accommodation.

i.Fire/crash facilities.

j.Meteorology.

k.Communications:

(1)Wide area networks (WANS)

(2)Local area networks (LANS) eg, Station Engineering Management Aid (SEMA).

(3)Radio comms (antennae, masts)

(4)Telephones.

(5)Intercoms

(6)Public address

A narrative description identifying what facilities are required for training; classrooms, ranges, manoeuvre areas; and, facilities for simulators or other training devices (eg, Computer Based Training). Consider the following as a minimum:

a.Management and administration accommodation

b.Provide an indication of:

(1)Average course loading.

(2)Maximum course loading.

(3)Expected number of course per year

c.Number of classrooms.

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d.Syndicate rooms.

e.Lecture/film theatres.

f.Training workshops.

g.Training aid requirements:

(1)Preparation.

(2)Storage.

(3)Display.

A narrative description identifying the facility utilization rate in terms of number of tasks performed in the facility, training sessions, flying hours, number of maintenance hours, and other appropriate designators per specified time period eg, landings. Consider occasional overload of surfaces when specifying figures. Results provided by DED 430 should be used as a guide to the normal throughput expected rather than the maximum. Provision of a facility to cater for the maximum (peak) throughput may not be cost justifiable. Provide figures for war and peacetime operation if applicable, noting security classification of information.

A numeric value describing the size of a designated space such as a shop, building, or land parcel in units contained in the associated Unit of Measure (DED 491). Of particular importance if land procurement or new build siting is required for a new facility.

A narrative description identifying the capacity impact of the work load upon the facility. State whether the item under analysis is replacing existing equipment and if so whether the obsolescent equipment will be required to run on for a specified period ie until the new system is fully operational. State which redundant facilities could be used by the new system if any. The expected life of the facility is to be stated.

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APPENDIX F TO ANNEX C

A code which identifies a facility. Every reportable item of real estate is considered a facility. A parcel of land is a facility, as is each building, structure and utility constructed on or in the land. The field is subdivided into two fields as follows

ESTABLISHMENT CODE 4 X L

The unique Establishment code allocated in Appendix A to Defence Estates Organisation (Works) Specification 024.

ASSET UNIQUE REFERENCE 6 X R

The reference by which an asset is identified at the Establishment either by local historical records, ie the PSA Property Number or Asset Register Number.

Where a Baseline Facility Category Code or New or Modified Facility Category Code cannot be sourced from Defence Estates Organisation (Works) Specification 024 then enter ‘AAAA’ in Establishment Code and a sequential number in Asset Unique Reference.

BASELINE FACILITY CATEGORY CODE. The facility category code of the baseline facility.

NEW OR MODIFIED FACILITY CATEGORY CODE. The facility category code of the new or modified facility.

A narrative description identifying the existing, new, or modified facility in terms of where the facility is located (eg, depot name, building, post, bay, etc.). This should include the geographic location, in particular whether the facility is overseas, at the contractors site or customers location.

An identification of the name of the facility type that the system/equipment requires.

BASELINE FACILITY NAME. The name of the baseline facility.

NEW OR MODIFIED FACILITY NAME. The name of the new or modified facility.

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A narrative description identifying any special considerations which impact facilities. It is used to describe special problems which apply to facilities requirements, including security and survivability requirements. Also, information concerning facility requirement interrelationships which identifies advantages of close proximity to other facilities from a functional/efficiency standpoint or site restrictions such as quantity distance criteria is identified. State if special to type accommodation is required. Consider the following:

a.Survivability requirements:

(1)Threat.

(2)Hardening (refer to DED 482 for construction).

(3)Duplication.

(4)EMP protection.

(5)Standby power and the relevant NATO criteria.

b.Effect of new facilities on existing utilities and infrastructure.

c.Ground defence and security.

(1)TEMPEST.

(2)Control of entry.

(3)Intruder detection.

(4)Anti-terrorist precautions.

(5)Cleared areas.

(6)Security lighting.

(7)Document security.

(8)Registry.

(9)Confidential publications.

(10)Vaults.

(11)Crypto.

A narrative description identifying where the system will be stored. If there are any special storage requirements for the system or components these should be included; or if there is any impact in other storage facilities. Include requirement for licensed storage for explosives, chemicals or POL. Examples of details to be considered are as follows:

a.Storage areas, include emergency alternative sources/storage. Examples:

(1)Armoury.

(2)Garaging.

(3)Temporary storage area of hangar.

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b.Special storage considerations:

(1)Security eg,. alarms and physical protection.

(2)Environmental controls:

(a)Special environmental factors.

(b)Controls.

(c)Monitoring requirements.

(d)Heating.

(e)Dehumidification.

(f)Ventilation.

(3)Warehouse.

(4)Covered.

(5)Uncovered.

(6)Storage separation for contamination control and quarantine.

(7)Storage media eg, racking. Stack height permissible?

(8)Aisle width.

(9)Floor loading.

(10)Door dimensions.

(11)Road access.

(12)Loading bays.

(13)Protective and decontamination clothing.

c. Impact on other storage facilities (impact on non-storage facilities refer to DED 120):

(1)Petroleum.

(2)Oil.

(3)Lubricants.

(4)Ammunition.

(5)Gases.

A narrative description identifying the breakdown of a facility area by individual tasks at the job level to determine maximum use of space.

Provide a narrative description including a unit cost estimate for each facility item complete with cost rationale. Indicate whether the estimated cost requires to be included within Long Term Costings (LTC).

All probable independent causes for each failure mode shall be identified and described. The failure causes within adjacent indenture levels shall be considered. For example,

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failure causes at the third indenture level shall be considered when conducting a second indenture level analysis.

A narrative description identifying the consequences of each failure/damage mode, on item operation, function, or status. Failure/damage effects focus on the specific block diagram element, which is affected by the condition under consideration. End effects evaluate and define the total effect a failure/damage mode has on the operation, function, or status of the uppermost system. The effect of each failure/damage mode upon the essential functions(s) affecting system/equipment operating capability and mission completion capability shall be determined. The end effect described may be the result of a double failure. For example, failure of a safety device may result in a catastrophic end effect only in the event that both the prime function goes beyond the limit for which the safety device is set, and the safety device fails.

A narrative description identifying the consequences of each failure/damage mode, on item operation, function, or status. Failure/damage effects focus on the specific block diagram element, which is affected by the condition under consideration. Local effects concentrate specifically on the impact a failure/damage mode has on the operation and function of the item in the indenture level under consideration. The consequences of each postulated failure/damage mode affecting the item shall be described along with any second order effects which result. Potential conditions where the failure/damage of one item results in a change of the conditional failure probability, or effect of a second item shall be identified. It is possible for the ‘local effect’ to be the failure/ damage mode itself.

A narrative description identifying the consequences of each failure/damage mode, on item operation, function, or status. Failure/damage effects focus on the specific block diagram element, which is affected by the condition under consideration. These effects concentrate on the impact a failure/damage mode has on the operation and function of the items in the next higher indenture level above the indenture level under consideration. The consequences of each failure/damage mode affecting the next higher indenture level shall be described.

l. Failure modes: The manner by which a failure occurs. All predictable failure modes for each indenture level analyzed shall be identified and described. Potential failure modes shall be determined by examination of item outputs and functional outputs identified in applicable block diagrams and schematics. Failure modes of the individual item function shall be postulated on the basis of the stated requirements in the system

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definition and the failure definitions included in the ground rules developed to support the Failure Modes, Effects, and Criticality Analysis (FMECA) approach. Where functions shown on a block diagram are performed by a replaceable module in the system, a separate Failure Modes and Effects Analysis (FMEA) shall be performed on the internal functions of the module, viewing the module as a system. The effects of possible failure modes in the module inputs and outputs describe the failure modes of the module when it is viewed as an item within the system. Each failure mode and output function is examined in relation to the following typical failure conditions:

a.Premature operations

b.Failure to operate at a prescribed time

c.Intermittent operation

d.Failure to cease operation at a prescribed time

e.Loss of output or failure during operation

f.Degraded output or operational capability

g.Other unique failure conditions, as applicable, based upon system characteristics and operational requirements or constraints

2. Damage Modes: A narrative description identifying all possible damage modes which could result from exposure to specified threat mechanism(s) determined through analysis of each subsystem, component, or part. The analysis includes both primary and secondary damage effects. Damage modes of individual item functions are postulated on the basis of the stated mission requirements, specified threats, and system descriptions. The effects of the possible damage modes include performance degradation, as well as total item failure. Each damage mode and function is examined in relation to the following typical damage conditions:

a.Penetrated

b.Severed

c.Shattered, cracked

d.Jammed

e.Deformed

f.Ignited, detonated

g.Burned out (ie, electrical overload)

h.Burned through (ie, threat-caused fires)

The method(s) by which occurrence of a specific failure mode is detected by the operator or maintenance technician. Describes warning devices, if applicable, and other indications which make evident to the operator or technician that a system/equipment has malfunctioned or failed. If no indication exists, states if the undetected failure will jeopardize the mission objectives or personnel safety, and if the undetected failure allows the system to remain operational in a safe state, explores possible resulting second failure situations. Proper correlation of a system malfunction or failure may require identification of normal, as well as abnormal indications. Normal indications are those

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that are evident to an operator when the system is operating normally. Abnormal indications are those that are evident to the operator when the system has malfunctioned or failed.

The values are the conditional probability that the failure effect will result in the assigned Safety Hazard Severity Code (DED 362) given that the failure mode occurs. The values represent the analyst's judgement as to the conditional probability the loss will occur, and are quantified in general accordance with the following:-

A one-position code that categorizes the failure resulting from the identified failure mode as a technical or an operational failure.

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Cm is that portion of the criticality number for an item, which accounts for a specific one of its failure modes under a particular severity classification. For a particular severity classification and operational phase, the Cm for a failure mode may be calculated with the following formula:

β= Failure Effect Probability, DED l30

The first position of the code describes whether the indicator is a failure mode (F) or damage mode (D). The next three positions of the code are alphanumeric, but not special characters. This four-position code links information on a table to a particular failure or damage mode.

FMT FAILURE MODE INDICATOR. A failure mode indicator against which either a corrective or preventive task is documented.

A code that indicates the failure mode indicator mission phase characteristics narrative.

The fraction of the failure rate of the part, related to the particular failure mode under consideration. The failure mode ratio is the probability expressed as a decimal fraction that the part or item will fail in the identified mode. If all potential failure modes of a particular part or item are listed, the sum of the ‘α‘ values for the part or item will equal one. Individual failure mode multipliers may be derived from failure rate source data or from test and operational data. If failure mode data are not available, the ‘α‘ values represent the analyst's judgement based upon an analysis of the item's functions.

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