A Special Assessment District (S.A.D.) is a geographic area in which the market value of real estate is enhanced due to the influence of a public improvement and in which a tax is apportioned to recover the costs of the public improvement.
Void, voidable, and unenforceable contracts: (1) A void contract is one without any legal effect from the beginning. (2) A voidable contract is one that a party may elect to avoid or ratify. (3) An unenforceable contract is one otherwise valid but for which some defense exists extraneous to formation.
A cost reimbursable contract (sometimes called a cost plus contract) is one in which the contractor is reimbursed the actual costs they incur in carrying out the works, plus an additional fee. Option E of the NEC3 Engineering and Construction Contract (ECC) is an example of a cost reimbursable contract.thers consider that a prime cost contract is one in which the cost of works packages (the prime cost) are reimbursed, but the main contractor takes a risk on staffing, overhead costs and profit which might be tendered on a fixed price.