Central Coast Council / Consrtuction of Mannering Park Sewage Treatment Plant Inlet Works - CPA/130010

The scope of this contract comprises Civil Engineering as well as Mechanical, Electrical and Instrumentation works for the construction of a new inlet works and building at the Mannering Park Sewage Treatment Plant, located off Tall Timbers Road, Mannering Park on the Central Coast of New South Wales. The scope of works for this contract includes the supply of all plant, labour and materials for and construction and installation of: " Construction of Inlet Works comprising reinforced concrete inlet channels with screening capture and removal facilities, flow splitter and bypass, lining of the internal of the new inlet works with HDPE lining; " Earthworks including design supply and installation of erosion and sedimentation control measures for the duration of the contract; " Construction of a roof structure to house the inlet works and building for the new switchboard; " Design, supply and installation of two step screens, including a screenings screw wash press and bagging unit for each screen; " Design, supply and installation of four motorised penstocks in the step screen flumes; " Design, supply and installation of all electrical and control equipment including Motor Control Centre , connection to existing power supply on site, lighting and GPOs, power cabling and connections to new equipment, underground and above ground cable ducts, in ground pits, stainless steel cable ducts and trays; " Design, supply and installation of a soil bed odour control unit; " Integration of new equipment into existing plant SCADA system including all programming; " Design, supply and installation of miscellaneous metalwork including stop boards, weir plates, chequer plate covers, platforms, handrails and access stairways; " Supply and installation of inter-connecting pipe work including extension of the existing rising mains to connect to the new inlet works, scour pipes, manholes etc and overflow pipe to an existing aeration tank; " Design, supply and installation of an odour control unit including all ducting pipe work and support brackets and covers to the inlet works; " Recycled water reticulation including wash down hose reels; " Potable water reticulation including hand basin; " Minor road works; " Demolition of existing inlet structure including removal from site and plugging ends of disused pipe with concrete, and restoration of existing surface with bitumen surface to match adjacent surface. " Restoration of the works with topsoiling and turfing and repairs to any damaged road works and fencing. " Other minor works necessary for the completion of the project. " Testing and commissioning. " Operation and Maintenance Manuals " Work as Executed Drawings All additional works that may be required to complete the project in accordance with the specification and drawings. All additional work shall be included in the Lump Sum. It should be noted that the drawings have been prepared based on a range of suitable proprietary equipment. Tenderers are at liberty to offer any alternative equipment that conforms to the requirements of the Specification. The cost of modifying any structures to suit the alternate equipment is to be borne by the Contractor and should be included within the Lump Sum Price.

NSW Regions: Hunter, Sydney

Open Tenders - An invitation to tender by public advertisement with no restriction placed on who may tender. Tenderers will normally be required to demonstrate in their tender that they have the necessary skills, resources, experience, financial capacity, and in some cases licences, accreditations, etc., to fulfil the tender requirements.

1. A non-mandatory pre-tender site inspection can be arranged by contacting the Contact Officer. 2. Lodgement of Tenders Option A - (i)Tenderers are encouraged to seek clarification on any issue relating to the Request for Tender. (ii) Council prefers to receive all tenders via the secure electronic Tender system Option B - Tenderers that are not able to use the electronic tender box may submit a hard-copy Tender enclosed in a sealed envelop. This can be done either in person or by post/courier