Textul licitației

n services and subsequent related reporting for natural dry gas carbonsteel pipelines with diameters ranging from 4” to 48”, lengths from 2,5 to 250 km and a pressure range between approx. 30 to 125 barg. Characteristics of the Gasunie pipe grid include amoungst others: 1) Dual diameter sections 2) “Back to back” Tees and bends 3) 1.5 D bends (min.) 4) Full bore ball valves Gasunie specifically draws tenderers attention to the following aspects of the services required under the contract: 1) Inspections are carried out under normal operating conditions, which excludes the use of other media required for successful inspection (i.e. the use of Nitrogen as propulsion medium). 2) Cleaning/gaugerun(s) are required prior to intelligent ILI run 3) An intelligent ILI consisting of a geometry check and wall thickness degradation measurement is idealy executed in one run.Identifica