Cleaning of Manufacturing Equipment to ensure the quality of the products being produced is maintained at a high level with no foreign contamination being held within the exhaust system creating less efficiency in the process. We contact HEPA vacuumed 10 exhaust hoods within D-41. Contact cleaned and mechanical rotary brushed exhaust lines coming off all hoods, and Big Platform within D-41. Contact HEPA vacuumed and mechanical rotary brushed 10 exhaust lines coming off number 3-4 press machines within D-85.