In the course of further development work, the next development measures are to be advertised in the Feldmark district together with Stadtwerke Bochum. The work includes civil engineering for supply facilities, the construction of rain and wastewater channels, road construction partly in final expansion as well as in a first stage of expansion, the construction of a canal with adjacent promenade, water square and raingards.

— approx. 100 m solid wall plastic pipe DN/OD 160,

— approx. 282 m solid wall plastic pipe DN/OD 250,

— ca. 210 m concrete pipe DN 800,

— approx. 360 m box gutters (various profiles),

— approx. 5 160 m of open drainage channels (natural stone and concrete stone paving),

— approx. 9 800 m 2 asphalt area,

— approx. 5 310 m 2 paving surface,

— approx. 1 300 m 2 fpo waterproofing membrane 2 mm,

— approx. 560 m 2 polygonal plates greywacke,

— approx. 100 m 3 in-situ concrete wall,

— approx. 295 m of L-stones,

— approx. 220 m precast concrete steps (depth 1 m),

— approx. 170 m precast concrete steps (depth 0.35 m),

— approx. 100 m natural stone cuboid greywacke,

— approx. 1.150 m 3 Ruhr sandstone gravel 60/120 mm,

— loosen approx. 6,500 m 3 of soil, load, drive off,

— approx. 200 m 3 rigole storage plastic PP.

Various pump and control technology.