If the arbitration clause is mentioned in the agreement, the dispute should be settled amicably. You should understand that an arbitration procedure is the least expensive and that the agreement is quickly concluded. If you sign the agreement with the arbitration clause, you do not have the right to take the matter to court. Or maybe you`re a local entrepreneur who wants to grow your business and take on large construction projects. In any case, make sure you have a written agreement to serve as a plan until construction is completed to repair the folds. There should be no conflict in the payment method. The method of payment can be made by cash, check or electronic transfer of money, in accordance with the mutual agreement. The law of the land should be respected so that there are no problems. You can settle the payment at the end of the month.