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Section No 6 • <br /> Revision No 1 <br /> Date January 13, 1992 <br /> Page 32 of 55 <br /> shored in compliance with the California Division of Industrial Safety <br /> Requirements and the U S. Department of Labor's Construction Safety and <br /> Health Regulations No one will enter deep trenches (greater than 5 feet <br /> deep) without the trenches being adequately shored, braced, or sloped <br /> The test pit log will include the following information <br /> ■ trench dimensions, elevations, and locations, <br /> ■ lithologic description, <br /> e description of stratigraphic, structural, and lithologic <br /> variations, <br /> ■ depths of contacts, marker beds, groundwater, capillary fringe, <br /> ■ sample locations and elevations, <br /> r other information specific to the given sampling task • <br /> Logging procedures will- include making a vertical-profile parallel with <br /> the trench wall using a natural scale, no vertical exaggeration -- <br /> Samples to be collected from the test pit will be obtained using the <br /> manual sampling techniques described in Section 6 5 4, or by placing <br /> representative samples into a wide-mouth sample container using a clean hand <br /> trowel Specific sampling procedures and safety protocol will be outlined in <br /> K the Work Plan for each given task <br /> After the trench is logged and sampling has been completed, the shoring <br /> will be removed and the trench may be photographed to provide a complete <br /> permanent record of the trench Photographs will show or will be located <br /> with reference to bench log stationing and/or baseline elevations A record <br /> of the photographs taken will be logged, which will describe the subject, • <br /> time, date, depth, and other pertinent information <br /> 6-32 <br />