Lump Sum contracts typically have no transparency into price.

Lump Sum contracts typically have no transparency into price.

• A. Lump Sum
• B. Cost Plus
• C. Fixed Price
• D. Time & Materials

Answer: (A)

In a lump-sum contract, the owner and contractor agree on a single fixed price for a defined scope of work. Because that total price is set upfront and not broken down into costs for labor, materials, and overhead within the contract, there’s typically little visibility into how the price was formed. Any changes usually come through formal change orders, but the base price itself isn’t transparent to the owner. In contrast, cost-plus contracts reveal actual costs as they’re incurred, plus the contractor’s fee, so you can see the real cost components. Time and materials contracts similarly expose actual labor hours, rates, and material costs as the work progresses, providing clear price visibility. Fixed-price often behaves like lump-sum in that it’s a single price for a defined scope, but the question’s framing aligns most directly with lump-sum as lacking price detail. So the statement aligns with the lump-sum approach: a single price for the defined work with limited transparency into how that price is composed.

In a lump-sum contract, the owner and contractor agree on a single fixed price for a defined scope of work. Because that total price is set upfront and not broken down into costs for labor, materials, and overhead within the contract, there’s typically little visibility into how the price was formed. Any changes usually come through formal change orders, but the base price itself isn’t transparent to the owner.

In contrast, cost-plus contracts reveal actual costs as they’re incurred, plus the contractor’s fee, so you can see the real cost components. Time and materials contracts similarly expose actual labor hours, rates, and material costs as the work progresses, providing clear price visibility. Fixed-price often behaves like lump-sum in that it’s a single price for a defined scope, but the question’s framing aligns most directly with lump-sum as lacking price detail.

So the statement aligns with the lump-sum approach: a single price for the defined work with limited transparency into how that price is composed.