With small structures, the cost of delivery of the necessary equipment for this for this to the site, even before the start of construction, is too high and does not justify itself. In such cases, tests should be carried out as part of construction work from the very beginning of construction with. in order to confirm the correctness of the design solution or to make changes in a timely manner regarding the length or number of piles. The methods of such testing and processing of the results are described. Testing give information to compare the various soil layers indicated on the geological section, by their resistance to pile piles. Trial clogs will also allow to evaluate the relative difficulty of immersing various types of piles and will show the need to use a washing or other ways to overcome obstacles. Observations of refusals should be carried out by special observers both when clogging and when clogging all design piles. Repers and brands to monitor sediment should be installed in advance, and counts must be made already during construction. After its end, such observations, if necessary, must continue the operating organization. Below is a briefly considered the sequence of designing pile foundations for one responsible object.
