FIELD DOCUMENTS_1982-1985 - Laserfiche WebLink

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Sample collection and preservation of all samples in the field shall follow the procedures outlined in SW 846. All sampling equipment shall be properly decontaminated between each sample collected to minimize cross-contamination. Proper collection and disposal of decontamination solutions shall be addressed. A description of safety precautions, including protective equipment and clothing, and air monitoring for both personnel and general area shall be submitted. Air monitoring for arsenic shall be followed according to CAL-OSHA regulations for exposure to arsenic in the workplace. d. A schedule for initiation, implementation , and completion of all elements of the sampling plan including, but not limited to, a date for submittal of analysis results, and a report to the Department. The report shall include, but not be limited to sample analysis results, and blue print drawings of where all samples were collected and their elevations. Marley shall submit the report within sixty (60) days from the date of the Department's approval of the soil and groundwater sampling plan. 2. Marley shall implement the sampling plan in compliance with the terms con- tained in any settlement including, but not limited to, the schedule for completion. 3. In addition, Marley shall submit to the Department an overall site investi- gation report within thirty (30) calendar days after the date of settlement This report shall describe the physical site and the hazardous materials/ waste historically or currently handled, stored, treated, or disposed of on-site. The report shall include, but not be limited to, the following: A. Physical site description - describe and locate on maps or engineering drawings the following general information on the source site and adjacent areas: i. Size and configuration of buildings and other structures. ii. Existing contours to one-foot systems. iii. General soil types and permeability. iv. Groundwater depths and direction flow. v. Number of aquifers beneath site and adjacent land. vi. Connections between the aquifers. vii. Monitoring data on both shallow and deep aquifers. viii. Subsurface drainage patterns. ix. Past and present hazardous materials handling, storage , or disposal systems.