By the end of every month the parties will collect documents in various categories. Make a summary of expenses incurred and an amount that is already known to Chage and then invoice in due course.
By the end of the Parties will gather in various documents summarizing the costs incurred. And the amount of money you Chage and then invoiced in the following order.
At the end of each month, the parties shall by document collection in various categories. Conclusion the costs incurred oneself and the amount has Chage to know. And the notice in the following order