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Here the sleepers are extra heavy, about 250 kg, and may include gauge widening with transitional gauge widening. [10] Concrete sleepers for turnouts must be individually custom designed for the location. They are much longer than normal sleepers, have gaps for switch motors, and are generally made by a small number of specialist manufacturers ...
Habitat management equipment and methods (4 C, 48 P) L. Lawn and garden tractors (32 P) Lawn mowers (1 C, 10 P) M. ... Garden fork; Garden hose; Template:Garden tools ...
Garden tools, including various spades, garden forks, a leaf rake, and a garden trowel. A garden tool is any one of many tools made for gardening and landscaping, which overlap with the range of tools made for agriculture and horticulture. Garden tools can be divided into hand tools and power tools.
Before the water enters the clarifier, coagulation and flocculation reagents, such as polyelectrolytes and ferric sulfate, [4] can be added. These reagents cause finely suspended particles to clump together and form larger and denser particles, called flocs, that settle more quickly and stably.
Pittsburgh 40°24′46.44″N 80°10′19.92″W / 40.4129000°N 80.1722000°W / 40.4129000; -80.1722000 Renziehausen Park Rose Garden and Arboretum
Spring Hill is a neighborhood on Pittsburgh, Pennsylvania's North Side.Spring Hill was named for the abundance of springs near the site. [2] According to a 1977 Neighborhood Atlas, "Germans immigrated there from 1850 to 1920, giving the neighborhood a Bavarian atmosphere.
The Pittsburgh Botanic Garden is a botanical garden spanning the Pittsburgh suburbs of Collier Township and North Fayette Township, United States. [2] Covering a total of 460 acres , it is one of the largest American botanical gardens by area. [ 3 ]
The Outdoor Garden is located to the northwest of the main building complex. [42] The garden contains many smaller gardens and plant collections, including an herb garden, a medicinal garden, perennials, ferns and dwarf conifers. The original hardscape was constructed by Works Progress Administration in 1935 and persists to this day. [43]