Common use of Pressure Cleaning Clause in Contracts

Pressure Cleaning. The Contractor shall pressure clean all paved areas (bricks, planters, sidewalks, curbs, and concrete), other than asphalt parking lots and drives. • The Contractor shall use pressure washers having a minimum working pressure rating of 3,500 PSI. • The Contractor shall thoroughly pressure clean all surfaces and remove all dirt, mold, mildew, chalking, oil residues, scale, stains, and other contaminants. • The Contractor shall pressure cleaning action shall be constant and uniform to provide a restored or like new appearance. • The Contractor shall ensure that no swirl marks, streaks or stains show in the finish. • Any stubborn stains, mold, or mildew remaining after pressure cleaning shall be re-cleaned by the Contractor by applying a Customer-approved mildew/stain remover. Before applying any type of chemical-based removers for use on stain or mildew, the Contractor shall provide manufacturers’ material safety data sheets to the Customer for approval. • The Contractor shall perform pressure cleaning without interrupting normal operations of the facilities.