Containment Clean – Dwelling Unit A. Prior to lead-hazard reduction work, set-up containment, in the dwelling unit and/or work area, according to the Federal Rule 40 CFR 745, Subpart E (Lead Renovation, Repair, and Painting Rule). B. Once work is completed, clean the dwelling unit and/or work area, and document the results according to Federal Rule 40 CFR 745, Subpart E (Lead Renovation, Repair, and Painting Rule). • Location/s A. Interior rooms (where work is being performed) B. Contractor Walkways • Cleaning Specifications A. Smooth Floors and Window Components 1. Vacuum the area with a HEPA vacuum 2. Wet wash, with a lead specific detergent, using a single-use paper towel or cleaning wipe 3. Follow with a clean water rinse 4. Vacuum the area, again, with a HEPA vacuum B. Carpeted Floors 1. HEPA vacuum with a beater bar attachment 2. Complete two (2) passes going in perpendicular directions • Clearance Standards and Sampling Before the project is considered complete, MHD staff must perform a visual inspection inside and around the work area. This includes the interior and exterior of the building. MHD staff will be looking for visible paint and construction debris. If these criteria are not met, the contractor will repeat the HEPA Vacuum>Wash>HEPA Vacuum procedure until satisfactory clearance results are met.
