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PRODUCTION PLANNING

Production planned from demand, costed from the recipe

Miridia is the supply chain automation platform for manufacturers. Bills of material carry their cost at any date, work orders post production straight into stock, and the forecast drives MRP and raw material purchasing.

WHAT GOES WRONG

Where production planning costs you

The true unit cost is a guess

Component prices move with every supplier quote. Scrap changes with the batch, and overhead follows an allocation rule that was set long ago. A unit cost that is recalculated in a spreadsheet at month end is wrong for most of the month.

A recipe change breaks the record

When a recipe changes while a run is open, nobody can say which version the run used. The cost and the audit record both point at the wrong version.

Raw materials run out mid-plan

The production plan and the raw material orders live in different files. A line stops for a missing component that the forecast showed weeks before.

Stock is corrected by hand after the run

Components are issued and finished goods are counted in a separate step, often on the next day. Until then, the stock figure is wrong at both ends.

THE RECIPE

Bills of material that carry their cost

A BOM in Miridia defines what goes into a product, what it cost on a given date, and which version was in force.

Assembly and kit
An assembly consumes components into a finished good. A kit packs components that stay separate in stock.
Versions
Revision numbers, effective and expiry dates, and the statuses Draft, Active, Blocked and Superseded
Costs
Component prices from the price history at any date, scrap factors, and labour and overhead lines
Levels
Multi-level BOMs, with a nested tree explosion for each sub-assembly

HOW IT RUNS

From forecast to finished goods

  1. 01

    Demand forecast

    Miridia Planner, an add-on, forecasts each SKU from your sales history and from retailer sell-out. Retailer purchase orders that arrive over EDI become sales orders with no retyping.

  2. 02

    MRP run

    The forecast drives the MRP report, the recalculation of reorder points and the purchase planning of BOM components. A raw material shortfall becomes a purchase order to the preferred supplier.

  3. 03

    Work order released

    A work order takes a snapshot of the BOM when it is created, so a later recipe change never alters a run that is in progress. The same recipe can run through different production processes.

  4. 04

    Production posted

    Completing the work order posts the components out and the finished goods in, valued at weighted average cost. It can create the output lot, with a lot number, an expiry date and the serial numbers of the units made.

FROM FORECAST TO FINISHED GOODS
01Demand forecast
02MRP run
03Work order released
04Production posted
Connected by Miridia

THE PLATFORM

What Miridia does about it

The unit cost at any date

Miridia resolves the purchase price of each component from its price history on the date that you choose, normalised for pack sizes and units of measure. Watch how the cost of a product changed as its inputs moved.

Work orders that keep the recipe

A work order holds the BOM version that it started with. The trail from each finished good back to the components that it consumed stays intact through every recipe change.

Raw materials from more than one supplier

Each raw material can have several suppliers, with their own SKU, lead time and minimum order quantity. Each BOM line names its preferred supplier, so MRP knows where to order.

Lots and serials from the line

A completed work order can create the lot of its output, with an expiry date and the serial number of each unit. Each serial links to its lot, its work order and its shipment.

Retailer orders without retyping

A retailer purchase order over EDI becomes a sales order with the store delivery location and your SKUs already mapped. When the pallets leave, Miridia sends the dispatch advice and then the invoice.

Requisitions with approvals

Requisition-to-order workflows route a raw material request through an authorisation matrix and budget controls before it becomes a purchase order.

HONEST FIT

When Miridia fits, and when something else fits better

Miridia is a good fit when

  • You make or assemble your own products from raw materials or components.
  • You cost products in a spreadsheet, and the cost goes out of date between updates.
  • You plan production from a forecast or from retailer orders.
  • You want production, stock and purchasing on one record, in a modern ERP alternative, not an ERP project.

Choose something else when

  • Your constraint is on the shop floor: machine scheduling to the minute, finite capacity planning or line control. A manufacturing execution system
  • You need a general ledger, payroll and statutory consolidation across legal entities. An enterprise ERP
  • You buy finished goods and resell them, with no production. Automated purchase orders in Miridia Core

QUESTIONS

Production Planning: common questions

How does Miridia calculate the cost of a product?

Miridia takes the components and quantities of the BOM, the purchase price of each component from its price history on the date that you choose, the scrap factor of each line, and the labour and overhead lines. Completed work orders value the output at weighted average cost.

What happens to a work order when the recipe changes?

Nothing. A work order takes a snapshot of the BOM when it is created, so the run finishes on the recipe that it started with. The new version applies to the next work order.

Does Miridia do MRP?

Yes. Miridia generates MRP reports. With Miridia Planner, which is priced separately, the forecast drives the MRP report, the recalculation of reorder points and the purchase planning of BOM components.

Can production create lots and serial numbers?

Yes. Completing a work order can create the lot of its output, with a lot number, an expiry date and the serial numbers of the units made. Each serial links to its lot, its work order and its shipment.

Can retailer purchase orders feed the plan?

Yes. Miridia trades EDI documents through a certified EDI provider. A retailer purchase order becomes a sales order, and a sell-out report lets Planner forecast what consumers buy in store instead of what the retailer orders.

Does Miridia replace my accounting package?

No. Miridia is not a general ledger. Cost lines on a BOM carry GL account codes, and Miridia syncs with the accounting package that you already use.

MAKE. MOVE. MEASURE.

Cost one of your products with us

Bring the recipe of one product and your last supplier prices. We build the BOM in a demo account and show you the unit cost today and a month ago.