Belgium – Foul-water piping construction work – Project 22.907/1 & DNM12RP - Dendermonde & Lebbeke, Collector Torrestraat-Volaardestraat

Project 22.907/1 & DNM12RP - Dendermonde & Lebbeke, Collector Torrestraat-Volaardestraat. − Preparation of land for improvement and restoration to original condition − Preparatory works and demolition of existing hard surfaces − Breaking up of existing pipes and inspection chambers − Earth moving and pumping − Construction of hard surfaces and related foundations o New road surface ▪ Roadway in bituminous surfacing o Footpaths in permeable concrete paving stones o Entrances in grass concrete slabs o Cycle path in bituminous surfacing − Installation of linear elements − Construction of gravity drainage in open trench with related retaining works o DWA drainage ▪ Clay pipes diameter 250, 300 and 400mm o RWA drainage ▪ Concrete pipes diameter 400, 500, 600, ▪ Reinforced concrete pipes diameter 400, 600, 800 ▪ PP diameter 250, 315 ▪ PVC diameter 400 o Pressure pipe in HDPE diameter 160 and 90 mm SDR17 − Making of house and manhole connections − Realisation of various constructions for the drainage: PS1, PS2, OS1 and various end walls − Installation of signalling − Construction of green areas by seeding/sowing with the planting of various trees − Implementation of mitigation measures − Maintenance of the works during the warranty period − Coordination or collaboration on utilities