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Bid No. 86-1 <br /> Contract No.. 10A514 <br /> Page 23 of 48 <br /> i <br /> 4j. Depth to and a description of the natural ground. , <br /> I <br /> 5. Depth at which groundwater is first encountered, depth at which the water <br /> sample-- is taken,. and- the procedure used in obtaining the water sample. <br /> 6{. Any other information developed during the boring sampling, and analyzing <br /> procedures that may assist Caltrans in evaluating any hazardous wastes at- <br /> this site. <br /> i <br /> Testing <br /> TIhe specific test method(s) used for each sample shall be reported- along with <br /> 6e test result(s) . Any de.viatiorr from the above test, procedures herein shall <br /> bye accompanied by a. full explanation and. with regulatory agency approval . <br /> I <br /> Investigat-ive Report <br /> Eight (8) copies of a.- draft report detailing the results of the investiga- <br /> tion shall be- prepared. nad presented to Caltrans.. Caltrans- shall provide. <br /> comments within five, (5) working. days and the Contractor will then submit eight <br /> (8) copies of the final report incorporating. these comments.. within ten (10) <br /> working days from- receipt of Caltrans' comments. <br /> The- investigative. summary -report shal l contain., but not be limited to: <br /> I <br /> A. A compl"ete description of all work done, including: <br /> 1 . A description of the procedures in obtaining and analyzing soil <br /> and water samples.. <br /> 2. A description of the procedures. in obtaining and analyzing water <br /> samples; the condition of water samples immediately after recover- <br /> ing sample; and whether, in- the opinion of the driller- or <br /> geologist, any significant mixing of sediments and groundwater <br /> occurred before- or during sampling. <br /> B. . Classification of the material sampled into one or- more of the waste <br /> categories shown in Table 2.1 , Article 2, Subchapter 15, Chapter 3,. <br /> Title 23, of the California- Administrative Code. <br /> C. Copies of all logs and sample descriptions. <br /> D. Summary of the results of lab analyses including all lab reports in <br /> the report: or appendixes . The lab report must show the following <br /> information: <br /> 1 . Both total and soluble concentration in PPS or PPM, including <br /> i <br /> units. <br /> i <br />