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in accordance with manufacturer specifications. All respirators and cartridges shall be stored in air tight bags while <br />not in use. <br />Please refer to the PPE Levels of Protection for a detailed description of the equipment associated for each level of <br />PPE. <br />PPE Levels of Protection <br />Level D (to be used at all times) is as follows: <br />Full-length pants and shirt; <br />Sturdy steel-toe work boots; <br />Hard hat; <br />Safety glasses. <br />Modified Level D (used as appropriate) is as follows: <br />Regular Tyvek coveralls; <br />Outer gloves: leather, cotton, or nitrile; <br />Inner gloves: latex or nitrile; <br />Sturdy steel-toe work boots; <br />Hard hat; <br />Safety glasses. <br />Safety glasses. <br />Level B (used as appropriate) is as follows: <br />Positive-pressure, full-face piece, self-contained <br />breathing apparatus (SCBA) or positive-pressure <br />supplied air respirator with escape SCBA <br />(NIOSH-approved); <br />Disposable chemical-resistant coveralls <br />(Polycoated Tyvek); <br />Outer gloves: neoprene or nitrile; <br />Inner gloves: latex or nitrile; <br />Sturdy steel-toe work boots; <br />Petroleum-resistant covers over work boots; <br />Hard hat. <br />Level C (used as appropriate) is as follows: <br />Half-face air purifying, canister equipped <br />respirator (NIOSH-approved) equipped with <br />Organic Vapor/HEPA cartridges/filters; <br />Regular Tyvek coveralls; <br />Outer gloves: leather, cotton, or nitrile; <br />Inner gloves: latex or nitrile; <br />Sturdy steel-toe work boots; <br />Hard hat; <br />Decontamination Procedures <br />Drilling and sampling equipment will arrive decontaminated and clean. All downhole soil and groundwater <br />sampling equipment (e.g., sampling tubes, split spoons, hand augers, Hydropunch, etc.), tools, purge pumps, water <br />level indicators, etc. will be decontaminated before, between, and after use with Alconox or an equivalent <br />phosphate-free detergent solution to reduce the risk of cross-contamination. Decontamination of all sampling <br />equipment will consist of submerging the equipment in a detergent solution bath and scrubbing it with dedicated <br />brushes. The equipment will then be placed in a rinse bath and agitated. A second rinse bath should occur if needed. <br />All drilling equipment such as augers and drilling rods should be thoroughly steam cleaned and rinsed. <br />Nitrile outer gloves will be worn whenever handling samples, equipment, or any other potentially contaminated <br />items. Skin exposed to direct contact with contaminants of concern will be immediately flushed with water. <br />Work Zone Delineation <br />A 15-foot exclusion zone will be delineated with caution cones as necessary to denote the work zone and area <br />restricted to authorized project personnel. <br />Site-Specific Health and Safety Plan Page 4 <br />Version 1.02 September 30, 2016