Furnish and install the Portals Plus Quadraseal 212R at all points where up to four projections penetrate the roof system, and up to two are each less than 2" in diameter and up to two are each less than 1" in diameter. The Quadraseal shall include 60 mil EPDM compression molded body. The Quadraseal shall also include Portals Plus' Snaplock Clamps. Whenever necessary utilize Portals Plus Adapters. Attachment of Quadraseal to roof system shall be done in accordance with Portals Plus Installation Instructions and the roofing membrane manufacturer's requirements.