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CCP 01-23-2006
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CCP 01-23-2006
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5/8/2007 1:21:14 PM
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11/14/2006 4:41:45 PM
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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />Sample Identification Location Lead (ppm) <br />KTA-I Exterior Pedestal Base <77.1 <br />KTA-2 Interior Dry Pedestal <77.1 <br />KTA-3 Interior Wet <77.1 <br /> <br />Sample Identification Location Cadmium (ppm) <br />KTA-l Exterior Pedestal Base <77.1 <br />KTA-2 Interior Dry Pedestal <77.1 <br />KTA-3 Interior Wet <77.1 <br /> <br />Sample Identification Location Chromium (ppm) <br />KTA-I Exterior Pedestal Base <77.1 <br />KTA-2 Interior Dry Pedestal <77.1 <br />KTA-3 Interior Wet 110 <br /> <br />Because the existing coatings do not contain lead, measures for worker protection, <br />environmental protection, containment, and hazardous waste management will not be <br />needed for any construction activities that disturb the coatings (such as welding, burning, <br />pressure washing, and/or abrasive blast cleaning). OSHA's regulations for lead in <br />construction do not give minimum concentrations of lead, only the presence of lead <br />invokes the regulations. <br /> <br />KTA has performed these tests only to ascertain the presence of hazardous metals <br />in the existing coating. Values shown as "less than" (e.g. < 77.1 ppm) indicate that the <br />sample concentration was less than the detection limit of the analytical method, The <br />detection limit is affected by sample size, dilution, method and equipment and can vary <br />from sample to sample. Laboratory standard organizations require that results obtained <br />that are less than the method detection limit be reported as "less than" or "non- <br />detectable." The OSHA Lead in Construction Standard requires that controls be <br />implemented if any detectable concentrations of lead are present. The OSHA <br />Compliance Directive issued regarding the OSHA Lead in Construction Standard, <br />Instruction CPL 2-2.58, states that if an employer has appropriately tested for lead (e.g. <br />tested all layers of paints or coatings that may be disturbed) utilizing a valid detection <br />method for the presence of lead and found no detectable levels of lead, the standard does <br />not apply. This allows NYSOGS to confidently treat results reported as "less than" as <br />non-lead containing. Results reported with detectable concentrations of lead and other <br />toxic metals would require the contractor performing the work to implement interim <br />controls and assess actual employee exposures in accordance with the OSHA Lead in <br />Construction or other applicable standards. <br /> <br />The requirements of the OSHA Lead in Construction Standard, 29 CFR 1926.62 <br />are invoked, if any detectable quantities of lead are present in a sample. Please note that <br />the OSHA Lead in Construction Standard would be invoked only when construction <br />activities involve mechanical disturbance of the paint. These activities include but are <br />limited to abrasive blast cleaning, scraping, burning, and grinding. There is a similar <br /> <br />Elevated Water Storage Tank <br />City of Arden Hills South Tank <br /> <br />18 <br />
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