Gem Bids For Pipeline Wrapping And Fabrication, 613 Fabricaiton And Instalaltion Of 20 Inch 150 Class Pipeline Fabrication Of 20 Inch 150 Class Elbow With Flange Joint Supply Of Iwl Hyperself Rw1 Adhesive Membrane Supply Of Cold Stick Primer Removal Of Existing Wrapping And Surface Cleaning Painting Of Pipeline With Coldstick Primer 2 Coats Instalaltion Of Iwl Hyperslef Rw1 Adhesive