• The township of Mt Compass is located approximately 60km south of Adelaide on Victor Harbor Rd.
• The township consists of approximately 400 houses & a small commercial area.
• Wastewater is collected by a system of gravity drains, pump stations & rising mains.
• Wastewater, which includes septic tank effluent & full sewer, is currently discharged to the wastewater treatment plant located at Sand Mine Rd.
• The existing plant has reached its capacity & a new plant has to be constructed.
• A storage lagoon to discharge the treated effluent & to balance water for reuse has been recently installed at an old mine site west of the existing treatment plant.
• Project will deliver a reuse water balance lagoon to buffer additional flows from this expansion.
• The Principal invites tenders from Tenderers for the provision of the Wastewater Treatment Plant at Mount Compass.
• The project will deliver the Wastewater Treatment Plant at Mount Compass as part of the Mount Compass Community Wastewater Management System (CWMS).
• The project includes: 1) Construction of two concrete tanks 10m diameter & 4m deep each; 2) Construction of Control Shed including adjacent veranda & concrete pad; 3) Construction of screen support platform & installation of screen; 4) Supply & Installation of Waste Activated Sludge (WAS) tank (50kL); 5) Supply & Installation of two chlorine contact tanks (50 kL each); 6) Supply & Installation of treated water balance tank (50 kL); 7) Supply & Installation of treated water screen filter; 8) Supply & Installation of chlorine dosing system; 9) Supply & Installation of rainwater tank & rainwater reuse system; 10) Supply & Installation of all process pipework including valves, actuators, fittings, supports & flush systems; 11) Supply & Installation of all pumping & process equipment; 12) Supply & Installation of all specified instrumentation; 13) Supply & Installation of all electrical conduits; 14) Testing & Commissioning; 15) As constructed drawings.
• The project does not include electrical connection & control system.
• These items will be delivered by the Principal.
• The following list indicates the main elements of the Works sufficient to ensure that the Tenderer is aware of the scope of the Tender.
• It does not detail duties, actions or items of supply on minor works which are self evident or inherent to the satisfactory completion of the scheme as described within the tender documents.
• Preliminaries: These include - a) The transportation of all personnel, plant & materials to & from the site & the provision of temporary site accommodation; b) The provision of all personnel, facilities & amenities for the administration of the works of the scheme including temporary connections to Telstra/NBN, ETSA & SA Water; c) All setting out of the works, including locating services, survey for identifying boundary locations, connection points & temporary bench marks etc; d) Provision of office facilities for the Superintendents Representative for the duration of the works; e) Provision for quality control & assurance, environmental controls & traffic management; f) Provision for all site security; g) Obtaining all licenses & payment of fees where required for conduct of the Works & compliance with all regulations relating to the Works; h) Compaction testing of trench backfill; & i) Other preliminaries as required by the Tenderer as outlined in the tender schedule.