The Pennsylvania Change Order Form for Construction Contract is a document used between a contractor and the owner of a construction project in Pennsylvania to document any changes in the scope of work, labor, materials, and equipment that was originally agreed upon in the contract. This form is required in order to make sure that any changes to the project are documented and approved by both parties. It is also used to document any additional costs incurred due to the changes. There are two main types of Pennsylvania Change Order Forms for Construction Contracts: A Fixed Price Change Order Form and a Time and Materials Change Order Form. The Fixed Price Change Order Form is used when the work to be performed is agreed to be a fixed price and the costs are known in advance. The Time and Materials Change Order Form is used when the scope of work is uncertain and the costs are not known until the work is completed. Both forms require details of the change, including the original contract amount, the new contract amount, the name of the contractor, and the signature of the owner.