Hunter Valley Flood Mitigation Scheme Asset Maintenance Program 2024-2025
Tender ID: 546163
Tender Details
Tender Description
To carry out DPE’s current maintenance program for HVFM assets consisting of preventative and reactive maintenance works for lower Hunter (areas 1 to 14) & Upper Hunter (Area 15) works to ensure that the integrity of the HVFM scheme is not compromised.
The program comprises 3 packages based on associated funding streams.
1. Lower Hunter flood mitigation scheme, maintenance of the HVFMS, comprising condition assessment, cyclical preventative maintenance, and re-active maintenance works.
2. Lower Hunter Pipe Repairs are treated as a separate program of works. There are approximately 400 pipes in the scheme. The program comprises inspection and condition assessment using CCTV, risk rating / prioritizing repairs, and undertaking repairs. Which may involve dewatering, jet cleaning, pipe re-lining and pipe end repairs with the use of either mortar or epoxy. Detailed description of Lower Hunter maintenance works is provided in Technical Specifications – Lower Hunter Works
3. The Upper Hunter (Area 15) works – repairing, decommissioning, making safe and riverbank restoration of old river works sites that have failed and pose a risk to public safety, environment or infrastructure. Upper Hunter maintenance works are undertaken by DPE (HVFMS) in collaboration with Local Land Service (LLS). This includes but is not limited to works such as construction of soft engineering structures (e.g.: re-vegetation, large woody debris structures). Detailed description of Upper Hunter maintenance works is provided in Technical Specifications – Upper Hunter Works.
Location
Category
Building & Facility Construction & Maintenance Services : Dewatering Systems
Civil Construction Services : Civil & Earthworks (General)
Water & Sewage : Pipeline Construction : Pipes & Valves & Fittings : Sewer & Drain Maintenance & Rehabilitation : Sewer Inspection Service