The item relates blanket procurement for call required by the excavating and plumbing for water mains with associated ground restoration work. These projects concern the main water pipes in steel and PE in the size range of 400-1200 mm and temporary water pipes during construction time made of PE dimension 315-600 mm.
See specifications for details.
Welcome to tender.
The contract is a midway of a project in which a new water main (material steel or PE, inner diameter 600 mm) for North underwater counting be built between Upplands-Bro and Sigtuna. The project also includes the samförlägga a wastewater management (material PP and PE, outer diameter 250-315 mm) as well as the construction of a sewage pumping station. Current stage is about 4800 meters long.