Umiński's Corps was to cover the southern sector of the front, a line of approximately 7.1 kilometres (4.4 mi) from road to Puławy, through the road towards Kraków, to the line connecting Fort 18 and Fort 74.
Corpul lui Umiński trebuia să acopere sectorul sudic al frontului pe o linie de aproximativ 7,1 km de la drumul spre Puławska, prin drumul spre Cracovia, către linia care conecta fortul 18 și fortul 74.