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DocuSign Envelope ID: 0336570A-ED5A-48OF-9109-1037B256AF9B <br />Table C-1. Waste Absorntion and Neutralization Procedures* <br />Waste <br />Category <br />Flammable <br />liquid waste <br />Procedure to Absorb and/or Neutralize** <br />LLNL-AM428479 <br />Continued <br />• Contain the spill by surrounding it with absorbent socks or by diking the perimeter <br />with scoops of loose absorbent material compatible with the substance spilled. <br />Begin at the side(s) where release flows toward drains or other conduits to the <br />environment. <br />• Next, cover the spill with loose, compatible absorbent material, working from the <br />perimeter inward toward the center. Use sufficient quantities to completely cover the <br />liquid. Carefully stir the absorbent -covered spill with a non -sparking shovel. <br />• Very small spills may be contained and absorbed solely with an absorbent sock. <br />• Use a nonsparking shovel to scoop up the loose absorbent. A chemically resistant <br />broom and dustpan may be used to sweep up absorbent residue. <br />• Use wetted absorbent towels or pads to clean surface. <br />• Seal contaminated clothing and absorbent material in a vapor -tight container. <br />• Mana a all absorbent material as hazardous waste. <br />Combustible . Call LLNL Fire Department at extension 911, or use the call sign "MIKE" if using a <br />solid waste handheld radio. <br />PCB waste • Contain oily spill by surrounding it with absorbent socks. These are easier to clean <br />up than loose absorbent. <br />• Next, cover the spill with absorbent socks, working from the perimeter of the spill <br />inward toward the center. Loose absorbent may be used for this step, if desired. Stir <br />the pile of loose absorbent carefully. <br />• When the PCB is totally absorbed, carefully place the socks into a disposal bag or <br />directly into an appropriate waste container. If applicable, shovel loose absorbent <br />into a waste container. <br />• Solid surfaces must be double washed or rinsed with kerosene or an appropriate <br />detergent (an equivalent solvent in which PCBs are at least 5% soluble by weight). <br />Keep area cordoned off until swipe samples are collected and analyzed, and the <br />area is approved for reentr . <br />Acid • Contain the spill by surrounding it with absorbent socks or by diking the perimeter <br />oxidizer with scoops of loose absorbent material compatible with the substance spilled. <br />waste Begin at the side(s) where release flows toward drains or other conduits to the <br />environment. <br />• Next, cover the spill with loose, compatible absorbent material, working from the <br />perimeter inward toward the center. Use sufficient quantities to completely cover the <br />liquid. An acid -neutralizing absorbent may be substituted, if neutralization is desired. <br />Carefully stir the absorbent -covered spill with a shovel. The mixture will change <br />color when the acid is neutralized. <br />• Very small spills may be contained and absorbed solely with an absorbent sock. <br />• Use a shovel to scoop up the loose absorbent. A chemically resistant broom and <br />dustpan may be used to sweep up absorbent residue. <br />• Use wetted absorbent towels or pads to clean surface area until it tests neutral with <br />pH paper. <br />� •Manage <br />all absorbent material as hazardous waste. <br />These wastes are not necessarily present at each WAA. Refer to Appendix D for the Site-specific <br />Plan to determine the wastes present. <br />** Contact the WAA Coordinator and the ES&H Team Environmental Analyst or EDO prior to cleanup of <br />the released waste. <br />3300 WAA Contingency Plan C3 September 2018 <br />