NSW Australia
Voith Hydro GmbH & Co. KG
The pumped storage station Snowy 2.0 will connect two existing dams of the Snowy Scheme, Tantangara Dam and Talbingo Dam, through underground tunnels and an underground power station with pumping and generating capacity.
The underground power station will house six reversible Francis-type pump turbines. The capacity of the plant is designed for 2.000 megawatts and allows 175 hours of storage. The first power out of Snowy 2.0 is expected early in 2024. The project can thus make a significant contribution, both to grid stabilization and to the further expansion of power generation from renewable energy.
The Voith order includes the supply of six reversible pump turbines, each with a rated output of 333 megawatts, three of which are variable speed.I addition the order includes six motor generators, the auxiliary systems and the complete power plant automation.
All Purchasing activities will be executed by Purchasing Departments of Voith Hydro Germany and China and will take place from calendar year 2019 until 2026.
The Voith Group is a global technology company. With a broad portfolio of systems, products, services and digital applications, Voith sets standards in the markets of energy, oil & gas, paper, raw materials and transport & automotive. Founded in 1867, the company now has more than 19.000 employees, sales of 4.2 billion Euros and locations in over 60 countries worldwide and is thus one of the largest family-owned companies in Europe.
The Group Division Voith Hydro is part of the Voith Group and a leading full-line supplier as well as trusted partner for equipping hydropower plants. Voith develops customized, long term solutions and services for large and small hydro plants all over the world. Its portfolio of products and services covers the entire life cycle and all major components for large and small hydro plants, from generators, turbines, pumps and automation systems, right through to spare parts, maintenance and training services, and digital solutions for intelligent hydropower.
The Future Generation Joint Venture (a Joint Venture between Salini Impregilo, Clough and Lane) and the technology group Voith signed the contract at the beginning of April 2019. Operator of the plant is Snowy Hydro Ltd.
With the six units, Snowy 2.0 will achieve a total output of 2,000 megawatts and provide the national electricity with 175 hours of continuous large-scale storage. The project can thus make a significant contribution, both to grid stabilization and to the further expansion of power generation from renewable energy.
To find out more about Voith Hydro visit the website www.voith.com
To find out more about Snowy 2.0 https://www.snowyhydro.com.au/snowy-20/about/
Please register here to be considered to supply capability and products that are not listed elsewhere
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design, manufacture and supply of: 12 Units Double Deck cast
resin inverter transformer, including snubber and filter each 12
kVA
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Focus on scope such as LV system, HVAC system, diesel generator, MV system, piping manufacturing, spooling, raw material purchase for piping system and cabling works.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design, Manufacturing, Supply, Installation and
Commissioning of the asynchronous AC Excitation
System, based on medium voltage active front end
frequency converters (7 kV / 40MVA power rating)
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Design and supply of air compressors as per the package description
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For the cooling water system of the Cavern Hydro Pump
Storage Powerplant various backflushing filters are required
with approx. technical data as follows:
. 15x automatic backflushing filters - flow rate
1.600m/h, design pressure PN25, operating
pressure ~12barg, filter fineness 500 m,
instrumentation differential pressure (optical and
electrical), automatic drain drive, incl. control
. Materials: housing and inserts to be stainless steel
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Please refer attached package description document
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3-phase+N+E, non-segregated, cast resin and copper type Bus
Duct System,
Low Voltage - 400V
Rated continuous current carrying capacity - 4500A
Protection IP 65
Minimum short time current rating (1s) 65 kA
Note: As above, bidder must be a manufacturing entity
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Package for the supply of the Cable Support System materials
and accessories
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Supply of Cable Support System for Medium Voltage, Low
Voltage and Control, such as cable ladders, cable trays,
conduits, and accessories, for the Powerhouse Complex, GIS
Building and Outlying Areas
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Please refer attached package description document
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Turnkey (one source solution) supply of a complete 330 kV GIS as per attached document
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
For the cooling water system of the Cavern Hydro Pump
Storage Powerplant various cooling water pumps are
required with approx. technical data as follows:
. 12x centrifugal type, continuous rating, capacity
1.600m/h, design pressure PN25, head 35m, power
source 400V AC (+10 -15%), 50 Hz (10%)
. 3x centrifugal type, continuous rating, capacity
1.550m/h, design pressure PN25, head 30m, power
source 400V AC (+10 -15%), 50 Hz (10%), variable
speed motor including variable frequency controller
. Materials: body, impeller, shaft to be corrosion
resistant
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Overhead station cranes as per attached document
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Design and manufacture of air-core, indoor type, copper windings
Current Limiting Reactors for limiting short circuit levels on the
medium voltage equipment supplying synchronous and
asynchronous excitation systems and the unit SFCs, nominal
voltage 15kV, insulation class 24kV, 50Hz
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design, Manufacutre and Supply of:
DC distribution system for Powerhouse - consists of Station
Services Switchboards, Unit Auxiliary and Auxiliary Services
Switchboards
DC Station Supply and UPS System for Powerhouse - consists
of battery banks, combined with fuse switches, battery chargers
and DC / AC inverters
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design, manufacture and supply of Diesel Generator Sets, including commissioning,
supervision and spare parts for: . 6 x 'large' Diesel Generator Sets (2250kVA, 11kV) . 2 x 'small' Diesel Generator Sets (50kVA, 400V)
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
This scope of work is for the detail design, supply and installation of the HVAC for the Snowy 2.0 Surface buildings. Details Contained within attachement
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design, manufacture and supply of Dry-Type Transformer (up to 20 MVA, 33 / 11 kV) - Auxiliary and Static Excitation System Transformer
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Design Manufacture supply and installation of electrical control cabinets
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Package for Fibre Optic Cables for the communication network:
Optical Fiber Cable - Multi-mode
Optical Fiber Cable - Single-mode
All cables shall be as per Australian Standards
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Please refer attached package description document
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Contractor scope includes the full detailed design, supply, installation, integration and commissioning of the fire protection and detection systems for the Snowy 2.0 power station facility.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Fire Fighting System for Cavern Hydro Pump Storage
Powerplant with 6 machine units (Generators &
Transformers) and access tunnels as per attached document.
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Design, manufacturing, and assembly of 2
units Gantry Towers as per attached sketch
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Manufacturing, testing and supply of cold rolled nonoriented Electrical Steel Coils according to EN 10106,
. Material: M1200-65A, formaldehyde-free C5-or C6 coated, coil width; 1257 mm
. Material: M230-50-A , formaldehyde-free C5-or C6 coated, coil width; 955 mm
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design and turn-key supply (one source) of 6x
Generator Circuit Breaker units - including earthing
switches, voltage transformers, capacitors, starting
switches, final testing and packing
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Installation of six (6) generators (rotor & stator) with a combined output of approximately 2000 MW
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
. 6 total Generators (Rotor & Stator) with a combined output of approximately 2000MW
. Units have a diameter of 4.5m and height of 5.2m
. Complete Mechanical and Electrical winding assembly of Rotor and Stator required including core stacking, pole installation, winding installation, brazing circuit rings, and electrical testing of assemblies.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
GIS
. Assemble and install the GIS system
Unit Related
. Assemble the Main Transformer
. Assemble and install the Mini-GIS
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Please refer attached package description document
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
HV Cabling - Transformer & GIS
. Installation of approximately 3KM of 400KV power cable for the 6 Turbine units
. Cable splicing and Cable section terminations
. Terminations at the Main unit transformer and the Plant GIS
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Please refer attached package description document
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Please refer attached package description document
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
See attached document for further information
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Turnkey (one-source solution) HVAC system for a Cavern Pumped Hydro Powerplant consisting of 6 off machine units (Generators, Transformers) and access tunnels. HVAC system specification as per attached document.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Contractor scope includes the full detailed design, supply, installation, integration and commissioning of the Heating Ventilation and Air Conditioning systems for the underground system of the Snowy 2.0 power station facility:
. Tunnel network (ECVT and MAT)
. Power station (Machine Hall and Transformer Hall)
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Turnkey (one-source solution) supply of a complete (49.5 km)
330kV Cable System as per attached document
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Detailed Design and Manufacturing of Hydraulic Cylinders and Hydraulic Power Units for actuating Intake Gates of Hydro Power Plant
. Various Hydraulic Cylinder Sizes from DN 220 Stroke 1500mm up to DN 400 Stroke 10500mm Pressure 170 bar
. Hydraulic Power Units corresponding to the Hydraulic Cylinders 3. EXPRESSION OF INTEREST (EOI)
Suppliers / contractors are invited to express an interest in this scope of work by registering on the ICN Gateway online platform. Please ensure:
. Your company profile on ICN Gateway is accurate and up to date before registering your EOI
. Interest is registered as Full Scope or Partial Scope (where applicable)
. You complete the Pre-Qualification Questionnaire (PQQ) available on the ICN Gateway (please answer ALL questions).
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
. 2x Intake Gates, 2x Stop Logs, 2x Trash Racks and 6x Bonneted Draft Tube Gates
. The supply shall include manufacturing engineering, material procurement, welding, heat treatment, NDT, machining, painting, factory assembly and factory pressure / leak testing.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Install and commission crane and lifting equipments in the main hall, transformer hall and tunnels.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Installation of Embedded Parts & Hydraulic Steel Structures
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Installation of Intake Hydraulic Steel Structures
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Turnkey supply of 15kV Air-pressurised Isolated Phase Busduct (IPB) system . To include design, manufacture, supply, on-site assembly and welding
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design and turnkey supply of:
. LV AC Distribution consisting of 3 x
common boards, 2 x emergency
boards, 6 x unit boards
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Main Valve rotation & oversized and over mass (OSOM) transporting on site
. Rotation of unit valves from horizontal to vertical. Weight of 140T
. Transporting OSOM equipment on site using an SPMT. Equipment weights from 160T to 60T
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Package for Medium and Low Voltage Power Cables and Control
and Signal Cables
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design, manufacturing and and turnkey supply of:
. 11kV and 33 kV switchboards and switchgear units
. Including circuit breakers, voltage transformers, current transformers, spare parts and commissioning
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
See attached project scoping document
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
The scope shall include the material provision of pipes,
fittings (flanges, bows, t-pieces, reducers etc.) and the
prefabrication of spools. Including Pressure Testing.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
The scope includes the site assembly of entire piping
system from mainly prefabricated pipe spools, including
installation of all supports. Including Pressure Testing.
Works have to be performed party in powerhouse cavern
and tunnels (underground).
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Please refer package documentation
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design and supply of Piston Accumulator Stations according to : PED/2014/68/EU.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design and supply of pressure vessels as per package description
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
GE digital electrical Protection Relays and Control
Equipment (Mulitlin Series)
For programming, parametrisation and integration and testing for
entire Automation System in Germany or another European
country.
Place of delivery: Europe
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Supply labor and equipment to provide engineered scaffolding services for the installation of all E&M components. This includes Turbine, Generator, Balance of plant equipment, and intake works.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Please refer attached package description document
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
For the Cavern Hydro Pump Storage Powerplant, various
Hydraulic Steel Structures need to be installed, including
Intake Gates (7 x 10m), Trash Racks (5m x11m), Stop Logs
and their Hydraulic Servomotors and Hydraulic Power Units
with Controls
The scope of work includes welding (black and stainless steel) according to Australian and European / International Standards such as DIN 19704, AS 4100, AS 1200, AS 1210, ASTM, ASME BPVC, ASME B 31, mechanical assembly, electrical cabling and connections, hydraulic works with piping, minor painting and surface protection and commissioning support.
An approximate workforce of 10-20 people for the duration of about 4-6 months would be expected
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Provide site services for Voith installation and work areas (Lobs Hole pad and cavern)
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Express interest for any opportunities that may arise for this project.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Extend and connect Snowy 2.0 Power Station to the existing main
overall SCADA System at Cooma, including;
. Hardware and Software Installation,
. Factory Acceptance Test
. Site Acceptance Test and Training at Site
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
3 Units of 35 MW Static Frequency Converter Sets
. Water cooled, redundant cooling pumps and heat exchanger
. Type of service 9 minutes Operation / 30 minutes Period of rest, acceleration time less than 165 sec., - n+1 redundancy of thyristors
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
For the Drainage and Dewatering System of a Cavern Hydro Pump Storage Powerplant - various Submersible Motor Pumps are required with approx. technical data as follows:
. 4x capacity 540m/h, head 130m, 50 Hz, 11kV AC
. 6x capacity 1800m/h, head 145m, 50 Hz, 11kV AC
. 2x capacity 1233m/h, head 240m, 50 Hz, 11kV AC
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Supply & Construct a temperature & humidity controlled room of circa 7,000m2 within an existing warehouse located in Goulburn - scope to include but not limited to;
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Project Site Offices (Temporary Construction Facilities) for approximately 120 - 150 people.
. Includes office, toilet/ablution blocks, lunch rooms
. Indicative layout will be provided, proposed design by Tenderer
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Design, supply (including spare parts and special tools),
supervision of installation, commissioning and testing and
training of: Transformers as per attached documents.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Turbine Gate Valve (TGV) & Main Inlet Valve (MIV) Erection
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
Embedded Stayring flanges will require inplace machining for all 6 Turbine units. Largest diameter of machining surface is approximately 5.5M
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
For the flow measurement of the Cavern Hydro Pump
Storage Powerplant various transducer / systems are
required with preliminary technical data as follows:
. 6x ultrasonic flow measurement upstream of turbine,
installation on steel liner 3,8m, pump discharge
~47m/s, transducer type: clamb on, accuracy <=1%,
incl. control and accessories
. 6x ultrasonic flow measurement downstream of
turbine, installation on steel liner 4m, turbine
discharge ~65m/s, transducer type: inserted
(wetted), accuracy <=0,5%, incl. control and acces.
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
12 Units x single stage cast resin step down transformer for inverter operation, indoor, double winding
- 12 MVA, 15kV to 5.5 kV
- uK>20%, dU/dt=6kV/sec
- AF common cooling plant system for 4 x VSI-Dry Type Transformers per 1 x DFIM
- External single Air2Water Heat Exchanger, water/air forced (ambient temp: 40C, water inlet: circa 25C), required cold and hot air ducting
- RC-Snubbers at both windings for fast transient protection
- Tolerances: + / - 0 (IEC tolerances shall not apply)
- No-load losses: max. 6 kW
- Load losses: max. 65 kW
Transformers will be rejected, if performance criteria is not meet
Note: You can fill out an Expression of Interest form exclusively on a computer or laptop device.
