Construction of approximately 16.8 kilometers of new 1200 mm distillate pipelines and associated works chambers from interconnection to existing 1200 mm RAS Laffan A& B pipeline near umm Birka R/A up to interconnection to 1200 mm pipe done by roads contractor near Zubara interchange along umm Birka road and north road.Supply materials and Construction of approximately 2 kilometers of new 900 mm distillate pipelines and associated works chambers from tie-in point to proposed 900 mm pipeline to be done by others on Zubara road and up to interconnection to proposed 1200 mm pipeline to be done by road contractor.Supply materials and Construction of approximately 39.4 kilometer of new 900 mm distillate pipelines and associated works chambers from interconnection to 900 mm pipeline to be done by road contractor near Zubara interchange and up to Al Shamal town water station all the way along north road.Fiber optic cables parallel to all new 900 and 1200 distillate transmission pipelines described above