re write it in different words

3paui..H Heading Heading 2 Heading3 Title Font Paragraph Subtie Em.. Chan Style Styles 2-What are the major traits of unit's type contract? This kind of contract is based on estimated quantities ofitems included in the project and their unit prices. The final price of the projectis dependent on the quantities needed to carry out the work. In general, this contractin which payment is based on the work done and an agreed on unit price. It is not unusual to combine a Unit Price Contract for parts of the project with a Lump Sum Contract or other types of contracts Unit Price Contract: A written contract wherein the owner agrees to pay the contractor a specified amount of money for each unit of work successfully completed as set forth in the contract. This type of contract is used when: . The requirement for the services are clearly defined. . The total demand for services is not certain . Legal communicate for the services is require EN glish (U.S.)