Topographic Survey on Wambianna Road - SEGMENT 10 and SEGMENTS 26-30 - 4.5km

### 🏗️ Tender Overview: Topographic Survey on Wambianna Road **Warren Shire Council** is inviting qualified service providers to submit proposals for a **Topographic Survey** covering Segment 10 and Segments 26-30 of Wambianna Road, totaling approximately 4.5km. This project is essential for infrastructure maintenance and planning within the Orana region of New South Wales. #### 📋 Scope of Work & Requirements Successful bidders must ensure all services comply with relevant Australian Standards, legislation, and codes of practice. Key technical requirements include: * **Survey Coverage:** 10m left and right of the centreline (or to the fence line if closer). * **Technical Precision:** +/-0.04m accuracy with survey control points placed at a minimum of 500m intervals (closer around bends). * **Methodology:** Use of reflector-less theodolite measurements where possible. * **Deliverables:** Submission of PDF plans, Microsoft Excel CSV files, and DWG files. * **Additional Tasks:** Identification of culverts, visible services, and boundary determination. #### 📅 Important Dates * **Tender Open:** 11 May 2026 * **Submission Deadline:** 28 May 2026, 03:00 PM (AEST) * **Expected Decision:** 04 June 2026 #### 🔍 Keywords Topographic Survey, Land Surveying, Civil Engineering, Infrastructure Maintenance, Wambianna Road, Warren Shire Council, NSW Government Tender, Surveying Services, Road Infrastructure.