Travaux d'égouttage, de collecteur et de voiries d'Orbais

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Lot 1: Sewerage, collector and road works in Orbais from Rue du Cochige to Rue d'Orbais (plans 101 to 105) This Lot 1 includes the execution of the following works: - all works, services, supplies and requirements necessary for the complete construction of a wastewater collector, stormwater overflows, sewerage, pumping stations and pressure pipelines: - the preparatory works for site clearing and land preparation; - the dismantling/partial or total demolition works of the road/roadway; - the water pumping-out/dewatering works; - installation of gravity pipelines in open trenches; - installation of pressure pipelines in open trenches; - crossing of waterways with bank repair by placing riprap (enrochement); - use of special shoring/temporary supports; - any soil replacements; - any installation of pipelines on piles and slabs; - installation of prefabricated inspection chambers; - construction of stormwater overflows in place, including the associated accessories; - installation and commissioning of 3 complete prefabricated pumping stations; - installation and commissioning of a small pumping lift chamber; - complete or partial resurfacing of roads/roadways, traffic…

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