Chapter 14 Commercial Interior Design Applications 529 Copyright Goodheart-Willcox Co., Inc. Contract documents, or CDs, are the working drawings and specifi cations required to obtain a building permit and construct the fi nished space. CDs, by strict defi ni- tion do not include the furniture plan, although it is often included to reference other details in the plan, Figure 14-37. CDs do include ■ dimensioned plans ■ refl ected ceiling plans (RCP) ■ power and communication data plans ■ fi nish specifi cations ■ elevations and sections ■ mechanical, electrical, and plumbing (MEP) plans ■ structural plans as needed Another client presentation often takes place after the designer develops these documents. Phase 6: Contract Administration (CA) Contract administration involves managing your contracts to make sure you comply with and fulfi ll the contract conditions. Good contract administration Floor plan Furniture plan Elevations Details Meghan Bentheimer, Sophomore Design Student, Colorado State University Figure 14-37 Contract documents contain the working drawings and specifi cations needed for construction.