On the site of the former Wasagchemie Sythen GmbH, in addition to the dismantling of old buildings, an extensive investigation and, if necessary, an investigation is carried out. Remediation of the soil provided. For this purpose, the analysis of soil samples and building pollutants is put out to tender.
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The analytical services are divided into soil and building analysis.
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According to the current planning status, approx. 1,700 soil samples/composite samples and approx. 20 concrete/asphalt cores are expected, which will be tested over a period of about 16 weeks.
and to be stored by the bidder for one year. The samples used for the analyses are determined by the expert expert,
who also prepares the laboratory order and transmits it to the laboratory.
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With regard to laboratory capacities, the following should be noted:
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- Approximately 750 samples (solid and eluate) are initially planned for analysis on STV. Therefore, an average of 75 analyses on STV can be expected per week.
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- In addition, there are waste classifications according to EBV and DepV with additional tests for STV (85 and 50 respectively). The majority of the samples will be collected within about 3 weeks.
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- Furthermore, 65 samples are to be examined with regard to the parameters of the BBodSchV in relation to the soil-human pathway. Here, too, the STVs must also be tested (solid + eluate).
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This results in an average of up to 7 samples/week.
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The number of samples must be taken into account, in particular, when it takes to create the eluate. The results of soil protection analyses shall be delivered within 14 calendar days and the results shall be
of waste law investigations must be delivered within 28 calendar days.
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An analytical report shall be drawn up for each sample examined, containing the results of all the parameters examined. The combination of several samples in one laboratory report is only carried out if the client has placed a corresponding laboratory order.
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In order to ensure that measurements can be verified in cases of doubt, all laboratory records (protocols, spectra, chromatograms) must be kept by the executing laboratory.
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