Transport of aggregate concerning the LOT C project – Works on railway lines No. 131, 686, 687, 704 on the section from Kalina (km 66.800) to Rusiec Łódzki (km 137.500) as part of the POliŚ 5.1-14 project titled: “Works on the C-E 65 railway line on the section Chorzów Batory-Tarnowskie Góry-Karsznice-Inowrocław-Bydgoszcz-Maksymilianowo”