Only the CCO or other Library contracting officer acting within the scope of their authority shall have the authority to modify Library contracts.
The CCO or other Library contracting officer shall have the authority to issue only two types of modifications:
A bilateral modification (also called a supplemental agreement) requires the signature of the contractor and the contracting officer and is used to:
A unilateral modification requires only the signature of the contracting officer and is used to:
The CCO shall not execute a contract modification that causes or will cause an increase in contract funds without first ensuring that funds are obligated and certified unless:
The CCO shall develop clauses for changes, limitation of funds and limitation of costs to be included in all solicitations and contracts when applicable.
D.C. Mun. Regs. r. 19-4374