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Review: purchasing, public tenders, storage and transport

Review: purchasing, public tenders, storage and transport

Leon

Part two recap: purchasing, Law 14.133/2021 and its 2026 thresholds, PPP and consortia, stockrooms, ...

revisão compras licitação lei-14133 almoxarifado armazenagem transporte logístic

Intermodal vs. multimodal transport and Brazil's freight mix

Intermodal vs. multimodal transport and Brazil's freight mix

Leon

How intermodal and multimodal transport differ, the OTM under Law 9.611/1998, Brazil's freight trans...

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Transportation Management: Modes, Costs and Choosing a Service

Transportation Management: Modes, Costs and Choosing a Service

Leon

A guide to the five modes of transportation, service quality, fixed and variable costs, dimensional ...

transporte modais frete rodoviário ferroviário cabotagem custo logística

Warehouse Equipment and Operations Optimization

Warehouse Equipment and Operations Optimization

Leon

Accessibility, storage locations, where to keep each item, pallets and containers, forklifts, pallet...

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Distribution centers: types, cross-docking, picking and location

Distribution centers: types, cross-docking, picking and location

Leon

What distribution centers do, the types of warehouses, how cross-docking and picking work, and how t...

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Material classification and coding: from NSNs to barcodes and RFID

Material classification and coding: from NSNs to barcodes and RFID

Leon

How to identify, code and catalog materials using standardized descriptions, NSNs and CATMAT, EAN-13...

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Bidding exemptions, sole-source procurement, bidder qualification and government contracts

Bidding exemptions, sole-source procurement, bidder qualification and government contracts

Leon

When the government can award contracts without competitive bidding, the 2026 exemption thresholds, ...

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Public procurement: Principles and bidding methods

Public procurement: Principles and bidding methods

Leon

What competitive bidding is for, the principles that govern it, who runs it, the five bidding method...

licitação compras públicas Lei14133 modalidades pregão concorrência princípios

Supplier selection, make-or-buy decisions and purchasing ethics

Supplier selection, make-or-buy decisions and purchasing ethics

Leon

How to choose suppliers using total cost and a weighted scoring matrix, decide whether to produce in...

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Inventory Management Review: Formulas, Concepts and an Integrated Exercise

Inventory Management Review: Formulas, Concepts and an Integrated Exercise

Leon

An overview of inventory management covering key metrics, forecasting, costs, economic order quantit...

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Inventory Valuation: FIFO, LIFO and Weighted Average Cost

Inventory Valuation: FIFO, LIFO and Weighted Average Cost

Leon

How to value inventory and cost of goods sold (COGS) using FIFO, LIFO and weighted average cost, wit...

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ABC and XYZ Inventory Classification

ABC and XYZ Inventory Classification

Leon

Learn how to build an ABC analysis based on consumption value, classify items by criticality (XYZ), ...

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Continuous-review (Q) and periodic-review (P) inventory systems

Continuous-review (Q) and periodic-review (P) inventory systems

Leon

When should you reorder? Learn about reorder points, target inventory levels and safety stock in Q a...

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Lead Time, Reorder Points and Safety Stock

Lead Time, Reorder Points and Safety Stock

Leon

When to reorder and how much extra inventory to keep: reorder points, service levels using the z-sco...

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Economic order quantity (EOQ): how much to order at once

Economic order quantity (EOQ): how much to order at once

Leon

Where the economic order quantity formula comes from, why it holds up when the input data is imperfe...

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Inventory costs: purchasing, ordering, holding and stockouts

Inventory costs: purchasing, ordering, holding and stockouts

Leon

What does it cost to keep inventory—and to run out? Learn how to estimate purchasing, ordering, hold...

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Demand forecasting: weighted averages, exponential smoothing and least squares

Demand forecasting: weighted averages, exponential smoothing and least squares

Leon

Learn how to forecast demand by giving more weight to recent data, using exponential smoothing to ad...

previsão demanda suavização exponencial regressão mínimos quadrados estoque logí

Demand forecasting: The last-period method and moving averages

Demand forecasting: The last-period method and moving averages

Leon

Forecast horizons, demand components, seasonality indices, the last-period method, simple moving ave...

previsão demanda média móvel sazonalidade estoque