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DocuSign Envelope ID: 74323C10-2C91-4A83-86D2-132784E26704 <br />.f. <br />CITY OF SANTA ANA <br />C. The worker decontamination area shall be under negative air pressure at all times. <br />Additionally, the contractor shall provide sufficient quantities of make-up air to the work area <br />(excluding mechanical ventilation). <br />D. The contractor shall construct a waste load -out down station contiguous to the equipment <br />room or work area. The waste load -out area shall be constructed with a minimum of two <br />layers of 6-mil polyethylene sheeting and secured with duct tape. <br />E. The contractor shall move all materials or equipment from the area through the waste load - <br />out or equipment decontamination room according to the following sequence: <br />a. The contractor shall establish air locks at the entrance to the waste load -out area. <br />b. All ingress and egress from the waste load -out area shall take place between the <br />work area's separate airlock and the wash down station. <br />c. The workers shall thoroughly wet contaminated equipment and waste bags [double <br />when necessary] in the work area and pass the equipment, bags into the wash room. <br />After the workers pass the equipment, bags into the wash room, they shall repeat the <br />wet cleaning and place the equipment into the second chamber of the waste load -out <br />facility. All workers in the waste load -out facility shall wear full protective clothing <br />and appropriate respiratory protection. If rented equipment is used, it must be <br />completely decontaminated. Surface dust wipe tests may be necessary, double <br />bagged and labeled. <br />F. Lunch room & facilities: The contractor shall provide a separate place for the employees to <br />eat and rest that is not contaminated with lead dust. Contaminated clothing and devices <br />shall be prohibited from any eating lunch room area. <br />G. Changes in the set-up of the containment, use of PPE or any other health and safety aspect <br />of the cleaning protocol may only be completed with concurrence by the City's retained <br />Certified Industrial Hygienist (CIH) who is also a CDPH Certified Project Monitor, Project <br />Designer and Inspector/Assessor. The CIH shall also share all related changes or potential <br />changes with the Police personnel assigned to oversee the cleaning and the City's Risk <br />Manager, for their approval. <br />Vill. CONTROLLING OFFSITE DISPOSAL <br />The contractor must implement control measures to contain lead dust and debris within the work <br />area including without limitation: <br />A. Control and limit access to the lead work area. <br />B. Limit tracking of dust and debris. <br />C. Implement a program of ongoing cleanup. <br />IX. CLEANUP AND AIR MONITORIING <br />The contractor shall be responsible for implementing good work practices and engineering <br />controls with the goal of not exceeding the OSHA established PEL during the preparation, <br />removal and cleanup operations relating to lead. <br />X. DISPOSAL OF HAZARDOUS WASTE <br />All waste will be considered to be lead hazardous waste and handled as such. The contractor <br />will be required to comply with Title 22, California Code of Regulations; California Department of <br />Toxic Substances and Control (DTSC); and any other applicable Federal, State, Regional, or <br />Local requirements. The contractor shall be responsible for the performance of all collection <br />and analysis of generated lead waste for disposal. The Contractor will observe all sample <br />RFP No. 22-020 RANGE CLEANING SERVICES Page 23 of 38 <br />