Laserfiche WebLink
MEMBERM=5121511` <br /> i <br /> and other agencies for hazardous materials analysis. All sample <br /> � -y- shipments and handling will be documented by a chain-of-custody <br /> form. <br /> w <br /> If the analysis shows the sample to contain less than 10 <br /> mg/Kg (or non-detectable levels) of TPH, no further <br /> excava-tion will be performed and additional sidewall sampling for <br /> the parameters listed in Section 3.1 will be conducted. if <br /> concentrations over 100 mg/kg TPH are found, the stepped <br /> ! excavation phase will commence. <br /> �. �. Additional Stepped Excavation <br /> It <br /> If additional excavation beyond the limits shown on Figures <br /> 3 through 5 is required due to the results of the initial <br /> confirmation sampling, the excavation work will be scheduled <br /> as soon as proper transport trucks can be scheduled into the <br /> site. The excavated soil will be loaded, shipped and <br /> disposed in the same manner as described above. The same <br /> equipment and site cleanup procedures will be used. <br /> After the' additional soil is excavated, another round of <br /> i confirmation samples will be taken in a manner similar to <br /> the initial sampling described in Section F above. <br /> locations will be se]zcted dependingSample <br /> on the configuration <br /> and size of the newly excavated area. <br /> 4.0 HEALTH AND SAFETY PLAN <br /> Health and safety aspects for both the excavation personnel and <br /> the general public -ill be covered by the <br /> Health and Safety plan by WESTON. As a minimum ton e a formal <br /> Plan will address the following elements: guideline, the <br /> - 4.1 Excavation Personnel <br /> For the excavation <br /> movin Personnel actively involved in the earth; <br /> g process, Level B personal protection will be specified for <br /> the initial step of the excavation and further use of level B <br /> ".y protections will depend upon the compound concentrations detect- <br /> Level B protection will consist of supplied air systems, <br /> ' rubber boots, gloves, tyvek disposable coveralls and hard hat. <br /> This level of protection is appropriate to prevent exposure from <br /> W dust which may carry residues of the petroleum hydrocarbon <br /> compounds and aix emissions which may be evolve from the dis- <br /> turbed earth. <br /> ho <br /> As exposure to the <br /> petroleum hydrocarbons must be prevented, full <br /> hazardous . waste operations access control <br /> i = utilized. procedures will be <br /> boa <br /> I ., <br /> - 11 - <br />