Designated Construction Project General Aggregate Limit Endorsement — modifies a general liability insurance policy to provide that the general aggregate limit applies separately to designated construction projects. This enables a contractor to comply with contractual requirements to maintain a specified amount of insurance applicable to a specific project. This endorsement does not affect the policy's other limits, including the products–completed operations aggregate limit. (The Insurance Services Office, Inc. (ISO), version of this endorsement is endorsement CG 25 03.)