maintenance-activity
type: Ontology
imports: core
license: Copyright 2022 Caitlin Woods, Matt Selway, Tyler Bikaun, Markus Stumptner, Melinda Hodkiewicz Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Maintenance Activity
type: Class
subclass of: BFO_0000015

Supporting Activity
type: Class
subclass of: BFO_0000015

Unspecified Activity
type: Class
subclass of: BFO_0000015
subclass of: Class
  union of: Maintenance Activity
  union of: Supporting Activity
comment: Describes a maintenance or supporting activity where we are not sure of its classification

adjust
type: Class
subclass of: Maintenance Activity
elucidation: p is an adjust activity = Def p is a process and there exists a material artifact m that has a function f and participates in p at some time. The following is also true: - m has state at some time some sub-optimal operating state s1 and optimal operating state s2 - f is impacted by s1 - p occurs at some time tp - tp finishes s1 and p starts s2
natural language definition: Bringing any out of tolerance condition into tolerance.
semi-formal natural language definition: A BFO:Process involving a change of state in an item that improves the ability of an item to perform its function or fulfil its capabilities without requiring restoration of the function/capability
synonym: add
synonym: adjust
synonym: align
synonym: amend
synonym: confirm
synonym: correct
synonym: detension
synonym: discharge
synonym: fill
synonym: free-up
synonym: guide
synonym: position
synonym: program
synonym: re-adjust
synonym: re-align
synonym: readjust
synonym: realign
synonym: regulate
synonym: reposition
synonym: review
synonym: set
synonym: shim
synonym: straighten
synonym: tension
synonym: tighten
synonym: tilt
synonym: top up
synonym: top-up
synonym: torque
synonym: track
synonym: train
synonym: tune
synonym: turn

admin
type: Class
subclass of: Supporting Activity
synonym: approve
synonym: audit
synonym: commission
synonym: design
synonym: label
synonym: order
synonym: print
synonym: quote
synonym: redesign
synonym: report
synonym: reschedule
synonym: scope
synonym: sign

assemble
type: Class
subclass of: Supporting Activity
synonym: attach
synonym: build
synonym: create
synonym: develop
synonym: fabricate
synonym: make
synonym: make up
synonym: manufacture
synonym: pre fabricate
synonym: rebuild
synonym: set up
comment: insert

calibrate
type: Class
subclass of: Maintenance Activity
elucidation: p is a calibrate activity = Def p is a process and there exists a material artifact m that has a function f and participates in p at some time. The following is also true: - m is the bearer of a control and monitoring role ry - m has state at some time some failed state or degraded state or operating state s and operating state s2 - if s is failed state or degraded state then s disables f - if s is sub-optimal operating state then s impacts f - p occurs at some time tp: tp finishes s and tp starts s2 - p is is prescribed by some part of a preventative maintenance strategy ps
natural language definition: A task involving testing and adjustment of instrumentation to assess and restore function
semi-formal natural language definition: A BFO:Process performed on equipment instrumentation, to estimate the ability of the instrumentation and restore if needed.
synonym: calibrate
synonym: re-calibrate

diagnose
type: Class
subclass of: Maintenance Activity
elucidation: p is an diagnose activity = Def p is a process and there exists a material artifact m that has a function (or capability) f and participates in p at some time. The following is also true: - m has state at some time some degraded state or failed state state s - f is disabled by s - s is observed in some observation process
natural language definition: The cause of failure, or degradation, is investigated but no maintenance action performed, or action is deferred.
semi-formal natural language definition: A BFO:Process, performed on observation of an equipment failure or degradation, to estimate the ability of an item to perform its required function.
synonym: analyse
synonym: assess
synonym: check
synonym: check out
synonym: detect
synonym: fault find
synonym: find
synonym: identify
synonym: investigate
synonym: re-test
synonym: test
synonym: troubleshooot
synonym: verify

inspect
type: Class
subclass of: Maintenance Activity
elucidation: p is an inspect activity = Def p is a process and there exists a material artifact m that has a function f and participates in p at some time. The following is also true: - m has state at some time some state s - s is observed in some observation process o - p is prescribed by some part of a preventative maintenance strategy ps
natural language definition: Periodic, careful scrutiny of an item carried out with or without dismantling.
semi-formal natural language definition: A BFO:Process, aligned with a preventative maintenance strategy, to estimate the ability of an item to perform its required function.
synonym: crack test
synonym: measure
synonym: monitor
synonym: ndt
synonym: read
synonym: thermography
synonym: thickness test

isolate
type: Class
subclass of: Supporting Activity
synonym: deisolate

modify
type: Class
subclass of: Supporting Activity
synonym: buff
synonym: clip
synonym: correct
synonym: cut
synonym: cut off
synonym: improve
synonym: laminate
synonym: refurbish
synonym: resplice
synonym: reweld
synonym: trim
synonym: upgrade

move
type: Class
subclass of: Supporting Activity
synonym: demobilise
synonym: drop
synonym: drop down
synonym: erect
synonym: guide
synonym: life
synonym: locate
synonym: mobilise
synonym: pack up
synonym: pop out
synonym: position
synonym: pull
synonym: push
synonym: put
synonym: raise
synonym: rearrange
synonym: relocate
synonym: remove
synonym: reposition
synonym: reroute
synonym: return
synonym: suspend
synonym: transfer
synonym: unbog

operate
type: Class
subclass of: Supporting Activity
synonym: activate
synonym: disable
synonym: launch
synonym: re-run
synonym: reactivate
synonym: reset
synonym: reterminate
synonym: run
synonym: startup
synonym: trip

perform
type: Class
subclass of: Supporting Activity
synonym: carry
synonym: carry out
synonym: collect
synonym: compile
synonym: complete
synonym: conduct
synonym: generate
synonym: prepare
synonym: rework
synonym: work

repair
type: Class
subclass of: Maintenance Activity
elucidation: p is a repair activity = Def p is a process and there exists a material artifact m that has a function f and participates in p at some time. The following is also true: - m has state at some time some failed state or degraded state s and operating state s2 - p occurs at some time tp - s disables f, tp finishes s and tp starts s2
natural language definition: Manual maintenance action performed to restore an item to its original appearance or state.
semi-formal natural language definition: A BFO:Process that improves the ability of an item to perform its required function, including restoration of the function
synonym: build up
synonym: fix
synonym: free-up
synonym: grind
synonym: heat
synonym: mount
synonym: overhaul
synonym: patch
synonym: re-attach
synonym: re-build
synonym: re-clamp
synonym: re-connect
synonym: re-engage
synonym: re-fit
synonym: re-line
synonym: re-mount
synonym: re-route
synonym: re-run
synonym: re-seal
synonym: re-seat
synonym: re-secure
synonym: re-splice
synonym: re-tension
synonym: re-torque
synonym: re-track
synonym: re-weld
synonym: re-work
synonym: reactivate
synonym: rectify
synonym: refurbish
synonym: regas
synonym: reinforce
synonym: renew
synonym: repair
synonym: rerail
synonym: reseal
synonym: reset
synonym: rewheel
synonym: rewire
synonym: seal
synonym: un-bog
synonym: unblock
synonym: weld

replace
type: Class
subclass of: Maintenance Activity
elucidation: p is a replace activity = Def. p is a process and there exists material artifacts a and b such that a and b participate in p at some time. The following is also true: - a has a function f and b has a function f2. - f and f2 are of type F - a is a continuant part of a system s at time t and b is not - b is a continuant part of a system s at time t2 and a is not - p occurs at some time tp - t precedes t2, p finishes t and p starts t2.
natural language definition: Replacement of an item by a new or refurbished item of the same type and make
semi-formal natural language definition: A BFO: Process in which one item is removed and another item with the same required function is installed in its place.
synonym: change
synonym: change out
synonym: change over
synonym: connect
synonym: fit
synonym: install
synonym: re-install
synonym: re-instate
synonym: reattach
synonym: reinstate
synonym: remove
synonym: replace
synonym: swap
synonym: switch
synonym: transition

service
type: Class
subclass of: Maintenance Activity
elucidation: p is a service activity = Def p is a process and there exists a material artifact m that has a function f and participates in p at some time. The following is also true: - m has state at some time some operating state s and operating state s2 - p occurs at some time tp: tp finishes s and tp starts s2 - p is is prescribed by some part of a preventative maintenance strategy ps
natural language definition: Periodic service task: not normally dismantling of the item.
semi-formal natural language definition: A BFO:Process, aligned with a preventative maintenance strategy, involving a change of state in an item that involves no change in the ability of the item
synonym: charge
synonym: clean
synonym: drain
synonym: fill
synonym: grease
synonym: hose-out
synonym: lubricate
synonym: maintain
synonym: purge
synonym: re-charge
synonym: re-fill
synonym: rotate
synonym: sample
synonym: scan
synonym: wash

teamwork
type: Class
subclass of: Supporting Activity
synonym: assist
synonym: attend
synonym: call
synonym: call out
synonym: follow up
synonym: provide
synonym: supply
synonym: support
synonym: train