SPECIFICATION 875 WATERPROOF MEMBRANE GENERAL 875.01 SCOPE The work under this specification consists of the installation of waterproof membranes to bridge structural elements, including the application of a bituminous surfacing prior to the placement of asphalt. 875.02 REFERENCES Australian Standards, MAIN ROADS Western Australia Standards and MAIN ROADS Western Australia Test Methods are referred to in abbreviated form (e.g. AS 1234, MRS 67-08-43 or WA 123). For convenience, the full titles are given below: Main Roads Specifications Specification 503 BITUMINOUS SURFACING Specification 509 POLYMER MODIFIED BITUMINOUS SURFACING Specification 820 CONCRETE FOR STRUCTURES Main Standards 6706-04-153 GUIDELINES FOR THE TIMING OF BITUMINOUS SURFACING TREATMENTS 71-05-1396 GUIDELINES FOR THE APPLICATION OF WATERPROOF MEMBRANES TO BRIDGE DECKS 875.03 875.05 NOT USED – PRODUCTS AND MATERIALS 875.06 STRIP MEMBRANES All waterproof strip membranes shall be products or similar “Bituthene” approved. An alternative strip membrane with properties similar to that of Bituthene 3000 or 5000 may be used subject to the approval of the Superintendent. Waterproof strip membranes shall be applied at the following locations and/or as shown on the Drawings:
SPECIFICATION 875 WATERPROOF MEMBRANE GENERAL 875.01 SCOPE The work under this specification consists of the installation of waterproof membranes to bridge structural elements, including the application of a bituminous surfacing prior to the placement of asphalt. 875.02 REFERENCES Australian Standards, MAIN ROADS Western Australia Standards and MAIN ROADS Western Australia Test Methods are referred to in abbreviated form (e.g. AS 1234, MRS 67-08-43 or WA 123). For convenience, the full titles are given below: Main Roads Specifications Specification 503 BITUMINOUS SURFACING Specification 509 POLYMER MODIFIED BITUMINOUS SURFACING Specification 820 CONCRETE FOR STRUCTURES Main Standards 6706-04-153 GUIDELINES FOR THE TIMING OF BITUMINOUS SURFACING TREATMENTS 71-05-1396 GUIDELINES FOR THE APPLICATION OF WATERPROOF MEMBRANES TO BRIDGE DECKS 875.03 – 875.05 NOT USED PRODUCTS AND MATERIALS 875.06 STRIP MEMBRANES All waterproof strip membranes shall be “Bituthene” products or similar approved. An alternative strip membrane with properties similar to that of Bituthene 3000 or 5000 may be used subject to the approval of the Superintendent. Waterproof strip membranes shall be applied at the following locations and/or as shown on the Drawings:
Specification%20875%20Waterproof%20Membrane%209%20May%202017.RCN-D17^23360205.DOCX