denmark-køge: district-heating mains construction work./ køge district heating - k02./ the tender concerns the execution of soil, concrete, paving, assembly and forging work, as well as the supply of pre-insulated district heating pipes and components. the work is primarily carried out in connection with the conversion of natural gas customers to district heating. the geographical scope is described in the other tender documents. in addition to activities at the workplace itself, the contract also includes services such as obtaining digging permits, contact with road authorities, contact with affected customers, contact with the police, contact with affected authorities, pipe static calculations, etc.