Do Provisional Sums Need to Be Instructed?
Provisional Sum Adjustment the General Concept of Provisional Sums Is They Are Omitted Under Instruction from the Employer and Replaced with the Actual Cost of...
How is a provisional sum defined?
Provisional sums are generally an allowance or estimate (often described as a “best guess”) included within the contract price of a construction contract for works that are: not sufficiently defined, designed or detailed to allow an accurate determination of its cost at the time the contract is entered; and/or.
What are provisional sums in a contract?
A Provisional Sum is an allowance, usually estimated by consultants, that is inserted into the tender documents for a specific element of the works that is not yet defined in enough detail for tenderers to price.