Which contract form applies when payment is based on time and materials plus expenses?

Which contract form applies when payment is based on time and materials plus expenses?

• A. Time and Material
• B. Guaranteed Maximum Price
• C. Cost Plus Fixed Fee
• D. Fixed Price/Lump Sum

Answer: (A)

Time and Materials is used when payment is based on actual labor hours at agreed rates plus the actual cost of materials and approved expenses. This approach fits projects where scope or details are uncertain or likely to change, so the owner pays for what is actually worked and used rather than a fixed price. It places more cost exposure on the owner compared with fixed-price contracts, but it provides the flexibility to progress as the work evolves. The other options involve fixed or capped prices or different reimbursement structures and do not describe the straightforward labor-hour-plus-materials basis.

Time and Materials is used when payment is based on actual labor hours at agreed rates plus the actual cost of materials and approved expenses. This approach fits projects where scope or details are uncertain or likely to change, so the owner pays for what is actually worked and used rather than a fixed price. It places more cost exposure on the owner compared with fixed-price contracts, but it provides the flexibility to progress as the work evolves. The other options involve fixed or capped prices or different reimbursement structures and do not describe the straightforward labor-hour-plus-materials basis.