> ## Documentation Index
> Fetch the complete documentation index at: https://help.stralos.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Workbook field mapping

> Internal mapping from the source estimate workbook to Stralos modules

The original estimate workbook remains a source for field discovery. It should inform product modelling without forcing spreadsheet sheet names into the product IA.

## Visible workbook sheets reviewed

* `PriceFile`
* `Summary`
* `BC`
* `DayWorks`
* `VOXX`
* `VO Workings`
* `TAGs`
* `SOP`
* `P&G`
* `Chch`
* `Central`

## Rates mapping

`PriceFile` informs the Rates module. Important sections include labour, plant, hire plant, quarry materials, other materials, subcontractor library rates, traffic management, council fees, and dayworks rates.

Most rows map to a rate item plus one or more [rate options](https://help.stralos.app/api/rates.md#rate-options). Matrix-style supplier/location columns should become separate `RateOption` rows rather than dynamic columns — one option per source and source location, each carrying its own unit and cost. (This paragraph named `RatePrice`, which no longer exists: the offering and price layers collapsed into the option.)

## Schedule of prices mapping

`SOP` informs estimate sections, work items, quantities, units, rates, and prices. The current product should capture the structured estimate data rather than reproduce the spreadsheet layout exactly.

## TAGs mapping

`TAGs` informs allowances, assumptions, tags, clarifications, included/excluded state, and tender text.

## Future scope

`DayWorks`, `VOXX`, and `VO Workings` are post-tender/won-project workflows. Keep them in mind for future commercial control modules, but do not treat them as part of the initial tender-estimate scope.


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