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This paper presents problems related to the church and the parish house construction the Vistula escarpment zone. Foundation slabs of design buildings are located AT 4.1–8.2 m below ground surface. Subsoil of buildings to 11 m depth consists the sandy Clay in a stiff condition. Below sandy clay layer the postglacial compacted sands are distinguished. The sate factors obtained for the Vistula escarpment with design buildings the stable condition. In order to protect the subsoil conditions of foundation slabs zones against soil properties changing one to the infi ltration of rainfall water the drainage system was designed. The water from system drainage outfl ows gravitationally to two absorbing wells located at escarpment toe.
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The Forest Arboretum in Kudypy is one of the seven collections of forest trees owned by the Polish State Forests. It fulfills the classification standards for botanical gardens, it is a member of the Council of Botanical Gardens and Arboreta, and a holder of an operating permit issued by the Ministry of the Environment. The Arboretum is situated in the Mazury-Podlasie Nature and Forest Region on the border of the Mazurian Lakes and the Mazurian Plain, around 6 km from Olsztyn, along the main Olsztyn–Ostróda road. Its geographic coordinates are 20º30’ E and 53º45’ N. The Arboretum occupies a ground moraine zone formed during the last glacial period (Würm glaciation). The Arboretum is found in the third and coldest climate zone of lowland Poland, which equates to USDA Frost Hardiness Zone 6a. The harsh macroclimate conditions of the Arboretum are alleviated by the microclimate of an old tree stand which offers protection against cold winds and frost, and long-lasting snow cover reduces the depth to which the soil freezes. The Arboretum in Kudypy was founded in 1989 by Olsztyn’s foresters who are members of the Polish Forest Society. It has a total area of 15.69 ha, and the Polish Flora section occupies 3.5 ha, including 0.5 ha of bog and peatland. The Arboretum features a collection of native trees, shrubs, dwarf shrubs and their diverse morphological forms, as well as selected species of protected, endangered and rare herbaceous plants. As of spring 2012, in both sections of the Arboretum there were 169 genera, 628 species and geographic varieties and 245 cultivars of trees and shrubs. The tree collections in both sections have detailed records. The health status, growth, flowering and fruiting of plants are regularly monitored, and special attention is paid to frost damage.
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