10 Different Types of Contracts Type of ContractEveryday Use Implied Contracts Common in everyday transactions like dining out. Express Contracts Standard in formal business agreements. Simple Contracts Used for straightforward services or transactions. Unconscionable Contracts Often challenged in court for fairness.10 more rows •
The major difference between lump sum and EPC is that, in EPC the contractor has the responsibility of design and construction. b. Where as in lump sum contract the design and drawings are prepared by the technical team of the owner.