Construction of Great Northern Highway (H006) / Separable Portion 1 (426MLLHR Grade Separation) / Separable Portion 2 (HD2 Intersection)
Tender Overview
About this tender
Overview Main Roads Western Australia (WA) is seeking a contractor for the construction of the Great Northern Highway (H006), comprising Separable Portion 1 (426MLLHR Grade Separation) and Separable Portion 2 (HD2 Intersection). The project involves the realignment of the Great Northern Highway (GNH) and the construction of a Grade Separation (Bridge No. 1943) over the Rio Tinto (RT) Hope Downs Railway, referred to as the Main Line Lang Hancock Railway (MLLHR). The project is located approximately 110km north-west of Newman. Scope The scope includes: Realignment of the Great Northern Highway (GNH) Construction of a Grade Separation (Bridge No. 1943) over the Rio Tinto (RT) Hope Downs Railway (MLLHR) Separable Portion 1: 426MLLHR Grade Separation Separable Portion 2: HD2 Intersection Contractor Requirements Pre-qualification is required in the following categories: R3 Roadworks B3 Structures F50 Financial Tender Briefing and Site Inspection A site visit and a non-mandatory pre-tender briefing will be held together at the Great Northern Highway, Bridge 1943 Site, Newman. Date: Thursday, 30 July 2026 Time: 10:00 AM Location: Great Northern Highway, proposed GNH 426 Package 1 (Bridge 1943) Site, Newman Status: Non-mandatory Enquiries Contractual Contact: Joseph Van Herpen Phone: (08) 93236230 Email: joseph.vanherpen@mainroads.wa.gov.au Technical Contact: Denis Lau Mobile: 0499516655 Email: denis.lau@mainroads.wa.gov.au
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