Sewerage Extension - Frew and Sams St

Overview Bulloo Shire Council is seeking a contractor to undertake sewerage main extension works within the township of Thargomindah, Southwest Queensland. The works involve the supply of proprietary materials, site management, setout, trench excavation, installation, quality control and final acceptance of the sewerage main extension and associated works. Scope The Scope of Works under the Contract for the Contractor includes but is not limited to, for the duration of the Contract: Mobilisation, establishment, management of worksite, clean-up and demobilisation associated with the works under the Contract Preparation and implementation of management plans, including Traffic Management Plan, Workplace Health and Safety Plan, Environmental Management Plan, and Quality Management Plan as required by the Contract Development of any Safe Work Method Statements as required All setout of the works Provision of a borer/lifter to support existing power poles during open excavations where necessary on Frew, Moore and Sams St (excavations within 2.1m clearance of power poles), applicable to up to 14 poles Provision of a Safety Observer for machinery operating under powerlines and power poles that may encroach on exclusion zones Trench excavation, including shoring where greater than 1.5m depth and no space for battering/benching, bedding, backfill, disposal of unsuitable material, and dewatering if necessary Removal of naturally occurring unrippable rock or material that cannot be practically excavated without specialised rock breaking plant, equipment or methods Supply and installation of sewerage vacuum main, branch pipelines and lateral pipelines, including connection to existing main and all tie-in works required for the reticulation extension as per the design drawings in Appendix A Supply, installation and internal fitout of vacuum collection pits with PE Vent Pillars, including fitout of monitoring module and battery as per the design drawings in Appendix A Supply and installation of fittings, valves and reducers as per the schedule on the design drawings in Appendix A Implementation of appropriate pipe protection measures at locations where minimum pipe cover is not met, as per the design drawings in Appendix A, including use of higher pressure rated pipe and use of high-quality granular or road base as trench bedding and backfill material Design certification of all temporary works where appropriate and required by legislation Completion and submission of an Operation and Maintenance Manual Testing and commissioning of the works under the Contract Preparation of As Constructed Drawings Reinstatement of excavations and the site to pre-works condition Compliance of all works with the design drawings in Appendix A Principal's Responsibilities The Scope of Works for the Principal includes but is not limited to, for the duration of the Contract: Liaison and notices to the public and residents Lodgement and payment of QLeave (if required) Supplied by Principal, Installed or Constructed by Contractor Supply of bedding sand, backfill material and road base material where necessary for road reinstatement or for alternative use as pipe bedding or backfill material Geotechnical investigative report of the site By Others Water reticulation system Stormwater drainage system Roadworks and kerbing