Required Best business practises associated with Construction Industry

What is the best business practice / process documents associated within procurement cycle (P2P) with Industry Category: "Construction"?

We are a company in doing subcontracting business process for construction projects execution, so we wanted to know the best solutions that can be deployed or put effective in place within supply chain operations.

Which points in Defining the best process/Configuring of modules/Doing P2P, O2C Transactions within system.

Required:

1. List of available Business Process can be incorporated from Oracle ERP application.

2. Supply chain solutions available for typical construction company.

3. Best Methods for Inventory Management in Ebusiness suite.

- Modules under usage "Standard Purchasing & Inventory"