SPECIFICATION 821 FORMWORK GENERAL 821.01 SCOPE The work under this specification consists of the design and construction of formwork required for the proper construction of concrete for structures in the permanent Works to the tolerances specified herein. 821.02 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: Australian Standards AS 1761 Helical Lock-Seam Corrugated Steel Pipes AS 3610 Formwork for Concrete Australian/New Zealand Standards AS/NZS 2271 Plywood and Blockboard for Exterior Use Main Roads Specifications Specification 820 CONCRETE FOR STRUCTURES 821.03 821.05 NOT USED – PRODUCTS AND MATERIALS 821.06 GENERAL Formed concrete surfaces shall comply with the requirements of Section 3 of AS 3610. 821.07 OFF-FORM CONCRETE FINISHES Surface Finishes shall meet the requirements of AS 3610 to the classes designated on the Drawings.
SPECIFICATION 821 FORMWORK GENERAL 821.01 SCOPE The work under this specification consists of the design and construction of formwork required for the proper construction of concrete for structures in the permanent Works to the tolerances specified herein. 821.02 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: Australian Standards AS 1761 Helical Lock-Seam Corrugated Steel Pipes AS 3610 Formwork for Concrete Australian/New Zealand Standards AS/NZS 2271 Plywood and Blockboard for Exterior Use Main Roads Specifications Specification 820 CONCRETE FOR STRUCTURES 821.03 – 821.05 NOT USED PRODUCTS AND MATERIALS 821.06 GENERAL Formed concrete surfaces shall comply with the requirements of Section 3 of AS 3610. 821.07 OFF-FORM CONCRETE FINISHES Surface Finishes shall meet the requirements of AS 3610 to the classes designated on the Drawings.
Specification%20821%20Formwork%2001%20May%202017.RCN-D17^23335244.DOCX