Patent ID: 6976498

Claim:
A method of installing one of a cable and conduit into at least one plastic pipe of a fluid carrying pipeline system, comprising the following steps: a) attaching a first saddle fitting at a first location on said plastic pipe by electro-fusion; b) opening the pipe at the first location; c) introducing the cable or a pull body through the saddle fitting into the pipe towards a second location or retrieving at least part of the cable or a pull body introduced at a second location; d) pulling the cable directly or by means of the pull body through the pipe, e) sealing of the cable ( 18 ; 31 ; 33 ; 38 ) in the saddle fitting by electro-fusion, wherein the saddle fitting comprises a saddle plate and a stem connected with said saddle plate, and said cable fed through said saddle fitting is sealed inside said stem of said saddle plate by electro-fusion of an annular electro-fusion fitting integrated with said stem.