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PFEP to point-of-use replenishment

Verify item and use. Follow the visual, practise a decision, then check your thinking.

Fictional teaching examples and AI-generated illustrations. Proposed changes and goals are not achieved results. Use the written instructions and check local conditions before applying a method.

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Teaching view 1 of 2

PFEP to point-of-use replenishment

Connected method map: Owned part record, Storage, Supply route, Point of use. Every authored connection is shown with a numbered arrow and named legend.
Original OPEX teaching diagram. Follow the steps below, then try the practice question. View full size ↗

A reliable material route depends on reliable item information. Record the part identity, point of use, storage address, consumption, pack size and replenishment timing in fields that have clear owners. Walk one item from storage to consumption and back through its empty-container or signal return. Resolve discrepancies between the record and the actual route before expanding the system. Keep handling restrictions and quality status visible. A clean spreadsheet can still be wrong; the team needs a routine for maintaining it after changes. The aim is dependable supply at the point of use, not transport activity for its own sake.

Follow the method

  1. Owned part record
  2. Storage
  3. Supply route
  4. Point of use

Read the example carefully

A spreadsheet without ownership becomes stale.

Fast transport alone does not create pull.

Feeds kanban parameters; Protects operator standardized work.

Teaching view 2 of 2

Follow a packaging discrepancy into the route

A completed PFEP review exposes a three-box supply of 48 pieces against a recorded 60-piece intent and names dependent controls.
Original OPEX teaching diagram. Follow the steps below, then try the practice question. View full size ↗

Fictional bracket-supply route: part P42 is consumed at bench B in packs defined as 20 pieces in its part record. Handler Eva finds supplier boxes containing 16. The route replenishes by box count, so the discrepancy changes what the bench receives.

Follow the method

  1. Part
  2. Pack
  3. Three-box delivery
  4. Dependent instructions
  5. Closure

Read the example carefully

Use the shortage/nonconformance process and retain the approved 20-piece master record until an authorized packaging change exists.

The same initial observation can lead to a different correction when its cause is known.

Apply the method

The database says twenty; the box holds sixteen

Reconcile part identity and packaging data with a real replenishment route, then control the impact of a pack-size change before using it in supply instructions.

Fictional bracket-supply route: part P42 is consumed at bench B in packs defined as 20 pieces in its part record. Handler Eva finds supplier boxes containing 16. The route replenishes by box count, so the discrepancy changes what the bench receives.

Role: Material-flow owner with handler, purchasing and the point-of-use operator.

Normal condition

Part identity, packaging quantity, location and handling data agree with the actual route and approved supply method.

The gap

The route card asks for three boxes, assumed to be 60 pieces, while the new boxes supply only 48.

  • The supplied packaging counts are fictional; verify identity before counting or changing records.
  • No handling weight or approved load limit is supplied, so the case does not authorize a new lifting or transport method.
Supplied case inputs
PFEP / route fieldRecord versus observation
Part identityP42 bracket; identity agrees
Pack quantityRecord 20 pieces; observed box 16
Route instruction3 boxes per replenishment
Source / destinationStore S → bench B
Handling dataWeight and container dimensions require confirmation
Change statusSupplier packaging change not yet approved in master data
  1. Verify the discrepancy at its source

    Eva checks the part identity and counts a controlled sample with the supplier/receiving owner. She retains the packaging revision and delivery identity.

    Why: A count mismatch could represent a packaging change, a short shipment or a wrong item. Updating a number without understanding the cause could normalize an error.

    Evidence: Confirmed teaching observation: same P42 identity, 16 pieces in the observed package.

  2. Translate the route into pieces

    Three recorded 20-piece boxes imply 60 pieces. Three observed 16-piece boxes contain 48, a 12-piece difference. Eva communicates the discrepancy to the consuming bench.

    Why: Box counts are meaningful only with the matching pack quantity. The route may look complete while under-supplying its intended piece quantity.

    Evidence: 3 × 20 = 60; 3 × 16 = 48; difference 12 pieces.

  3. Review all affected part information

    Check pack dimensions, weight, source and destination addresses, consumption basis, replenishment trigger, route frequency and any containers/card quantities tied to packaging.

    Why: A PFEP connects item data to physical supply. Changing one quantity can leave other records and handling assumptions inconsistent.

    Evidence: Affected-field review names each dependent instruction and its owner.

  4. Control the interim and approved change

    Follow the approved discrepancy response while purchasing and the flow owner decide the valid packaging basis. If 16-piece packs are approved, revise the route’s unit definition and quantity logic rather than silently calling a box 20 pieces.

    Why: Neither the handler nor the software display should invent stock or authority. Rounding a replacement box count also requires review of stock and handling consequences.

    Evidence: Interim supply instruction is explicit; approved revision is traceable to the packaging decision.

  5. Walk one replenishment after revision

    Trace an authorized replenishment from its signal through pick, conveyance and receipt. Reconcile actual pieces and update the record only through the controlled owner.

    Why: A corrected database row is insufficient if the old route card, labels or point-of-use expectations remain in use.

    Evidence: Record and physical receipt agree for item, packaging, count, location and handling method.

Completed PFEP discrepancy record
FieldFindingRequired action
PartP42 identity confirmedKeep identity trace
Pack20 recorded / 16 observedResolve supplier change
Three-box delivery48 rather than 60 piecesCommunicate 12-piece gap
Dependent instructionsRoute/card/location/handlingReview as one change
ClosureNot yet demonstratedTrace one approved replenishment

The supplier confirms a short shipment instead

Investigation finds the approved package is still 20 pieces; the observed 16-piece boxes were short.

Use the shortage/nonconformance process and retain the approved 20-piece master record until an authorized packaging change exists.

The same initial observation can lead to a different correction when its cause is known.

Supplier response and receipt discrepancy support the decision not to rewrite the pack definition.

A bag-size change for fasteners

Separate fictional route: part F9 has a recorded 25 fasteners per bag. Approved new packaging contains 30. A replenishment instruction still says four bags, intended as 100 pieces.

Changed practice inputs
InputValue
Old pack25 pieces/bag
Approved new pack30 pieces/bag
Old route quantity4 bags; intended 100 pieces

Your task

  1. Calculate what four new bags deliver and the difference from the old intent.
  2. List the dependent route fields that need review.
  3. Explain why choosing three or four bags is an owner decision rather than an automatic rounding rule.

Prepare your worksheet

  • Identity and approval evidence
  • Old/new pack quantities
  • Pieces delivered versus intent
  • Stock/handling/trigger effects
  • Revised instruction and receipt check
Reveal the answer and reasoning

Four new bags deliver 120 pieces, 20 more than the old 100-piece intent.

Review the pack basis, replenishment trigger, point-of-use capacity, handling data and any signal quantity dependent on the old pack.

Three bags deliver 90 and four deliver 120. Neither automatically preserves the intended 100; the owner must approve an appropriate supply rule and practical constraints.

Worked answer record
Option / controlCalculation / evidenceConclusion
Four bags4 × 30120 pieces; 20 extra
Three bags3 × 3090 pieces; 10 short
DecisionReview stock and supply intentNo silent rounding

Check these interpretations

  • A box or bag is not a stable quantity when packaging changes.
  • Correcting master data does not automatically correct the physical route.

Check your work

  • Keep packaging and piece units explicit.
  • Distinguish supplier shortage from approved change.
  • Trace the revised instruction to receipt.

Run a practice session

Materials

  • Part record, supplier package card and route card
  • Piece counters for old and new packs
  1. Establish identity · 4 minutes

    Could this be a wrong part instead of a pack change?

  2. Reconcile three boxes · 8 minutes

    What does the bench actually receive?

  3. Work the fastener variant · 8 minutes

    What does each rounding choice imply?

  4. Define closure · 5 minutes

    Which physical event proves the records agree?

Debrief

  • Require an approval source for the pack change.
  • Ask where an old quantity could persist after the database is corrected.

Translate every package quantity into pieces, then audit the dependent instructions.

Transfer into the work

Owner: PFEP/master-data owner with purchasing and material-flow owner

Record: Controlled packaging change, dependent-field review and receipt trace

Review: At the packaging change and first representative replenishments

Evidence: Correct item/count/location and consistent approved handling instructions

Keep the discrepancy visible and use the approved interim supply response until all affected records and actions agree.

Build on reliable methods

Sources and further reading

  • LEI: Plan For Every Part ↗

    Part-specific usage, locations, pack size, transit and handling data

    Method reference; original OPEX scenario and diagram are synthetic teaching content, not source case results.
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