Seine-Nord Europe canal - s1 - tOARC - lot 5: Dismantling of bridges

all demolition works for sector 1 of the Seine-Nord Europe Canal (Csne) construction project, concerning: 2 metal bridges with truss girders: Rd608 in Pimprez + VC in Pimprez, 1 concrete bow-string: VC de Chiry-Ourscamp (Brulé bridge), 2 metal bridges with truss girders: VC Thourotte, Rd40, 2 concrete bow-strings: VC Thourotte, Rd48, 1 concrete arch: Rd81.Main estimated quantities: demolition of abutment, approx. 8,400 T, demolition of deck, approx. 2,100 T, demolition of slabs approx. 700 T