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Phase II - Scope of Work - Lead Paint Abatement Irerracon <br />Grand Theatre ■ 21 Lamar Avenue, Paris, Texas <br />June 4, 2012 ■ Terracon Project No. 94107645 <br />P_olyethvlene Wrap: Provide minimum 6 mil polyethylene sheeting as a wrapping for <br />large sections of rigid waste material and for construction of floors and critical barriers in <br />the containment areas. Provide minimum 4 mil polyethylene sheeting for construction of <br />walls of the containment. <br />Tri-Sodium Phosphate: Provide a detergent solution for cleaning abated surfaces. <br />7.0 VISUAL 1NSPECTION/WIPE TESTING <br />The CONSULTANT shall verify that the Work performed is in compliance with applicable <br />regulations and that the building areas beyond the Work Area and the outside <br />environment remain free of contamination. <br />Upon completion of the lead paint abatement, in a particular area, and a satisfactory <br />visual inspection by the Owner's Representative in a given work area, a preliminary <br />cleaning shall be performed by the Contractor. This cleaning includes removal of any <br />contaminated material, equipment or debris including polyethylene sheeting from the <br />work area. Where polyethylene sheeting has been used, it shall be sprayed or misted <br />with water for dust control, debris removed, and then the sheeting removed by folding it <br />in upon itself. The following methodology shall be utilized during the cleanup prior to <br />clearance. <br />a) The lead-contaminated dust or debris shall be containerized in accordance with <br />the work plan. <br />b) Once the polyethylene sheeting, is removed from the work area, cleaning shall <br />begin. It shall be done in the following sequence: HEPA vacuum; Tri-Sodium <br />Phosphate (TSP) wash (or other cleaner approved by the Owner's Representative); <br />clean water rinsing and HEPA vacuum. <br />HEPA vacuum all surfaces. Begin with ceilings and proceed down the walls, <br />including window, doors, all trim, and ending with floors. Begin vacuuming at the <br />farthest corner away from the entrance to the work area. Wash all of the surFaces <br />vacuumed in the same sequence previously described. The Contractor shall utilize a <br />5-10% tri-sodium phosphate (TSP) detergent solution or other equally effective <br />cleaning agent and allow the surface to dry. The Contractor shall clean water rinse <br />all surFaces after washing. <br />c) HEPA vacuum all surfaces, as detailed above. <br />d) The wastewater from cleaning shall be contained and disposed in accordance <br />with this work plan. <br />Responsive ■ Resourceful■ Reliable 15 <br />