Maskell test

IndustrialFibreglassFabricators

Maskell Productions Ltd.

12th February 2009

Power Plant Projects

Maskell Productions Ltd is one of Australasia’s largest and most experienced industrial fibreglass fabricators.

Maskell manufacture a wide range of industrial fibreglass products including piping systems, tanks, air pollution systems and associated equipment, all in fibreglass (FRP/GRP).

The company has been completing projects in the fibreglass field for over 40 years, since 1968, and has experience throughout Australasia.

Introduction

Continuous and successful operation since founding in 1968.

Commitment to client satisfaction and successful completion of projects.

Two manufacturing plants located in Auckland and Melbourne.

100% privately owned New Zealand Company.

ISO9001 accredited company with external auditing.

Company Overview

Products manufactured / supplied by Maskell in the fibreglass (FRP/GRP) field include:

Product Capability

• FRP Pipe DN50-DN3000 for Industrial and Water/wastewater Applications for both buried and aboveground service.

• Above ground tanks to 6.5m dia. x 350kL for chemical and water storage.

• Air pollution systems including ducting to 3m diameter, fans, dampers and associated equipment, all in fibreglass.

• FRP fans 6” to 60” Impellor.

• Buried tanks for underground fuel storage to 110kL.

• Buried tanks for water/wastewater storage and detention, any capacity.

• Air pollution and odour control scrubbers for industrial gas stream scrubbing and odour removal.

Maskell is ably supported by a range of proven sub-contractors for associated equipment with thermoplastic, steel and stainless steel fabrication, additional design services, site installation and project management of major projects.

Maskell also license technology and have distribution agreements for products where proven international expertise is required.

Product Capability

Maskell provide a complete design and manufacture service for all products including piping stress analysis, structural vessel, tank design and finite element analysis.

In addition, Maskell have proven sub-contractors and can provide complete turnkey or design / built / erect packages for clients.

Maskell undertake all site fibreglass laminating work for pipingand ducting systems and can work with the client’s civil and mechanical contractors.

Services

Industries Served

Maskell are familiar with a wide range of industries which have been served over our 40-year history, all who utilise fibreglass for specialist applications which require the corrosion resistance and longevity not matched by other materials. These include:

Clients

Maskell undertake successful projects for a wide range of local and multi-national clients in the Australasian region including:

Regional Project Scope

Proven project capability extends throughout the Australasian and South Pacific region including:

AustraliaNew ZealandBruneiMalaysiaThe PhilippinesPapua New GuineaTahitiVanuatuFijiNew Caledonia

Maskell has in-house engineering and drafting services for design of products and client support to all international codes commonly used for fibreglass fabrication.

For major projects in-house capability is supplemented with external consultants where required.

Engineering Capability

Project Execution Specifics

• Completion within agreed budget

• Completion on time

• Meet project quality requirements

• Ensure job is completed safely

• Maintain harmonious relationship with stakeholders

Maskell place a priority on execution of projects to meet clients project requirements of:

Quality Assurance

• ISO9001 Accredited, externally audited, license QEC6641.

• Project specific quality plans where required or in-house QA system.

• Inspection and Test Plans (ITP’s) for projects utilised.

• Work Method Statements and Process Manuals for manufacturing in-house and on-site work.

Maskell maintain an extensive in-house and on-site quality assurance system which is:

Maskell have over 20 years experience in design, manufacture and site installation of FRP pipe and equipment for geothermal power plant applications in the following areas:

Maskell Experience with FRP in Geothermal Power Plant Service

1. Circulating / cooling water piping, through to DN30002. Hotwell pump suction / discharge piping (design for full vacuum)3. Condenser, intercooler and NCG piping systems4. Gas extraction system piping / ducting under vacuum5. Drain piping around plant, back to pond or storage6. Condensate re-injection piping7. Lube oil and pump cooling water piping, small bore8. Intercooler and firewater piping9. Brine piping systems10. Silencers at exhausts11. Cooling tower internal pipe work

Power Plant Projectswith Maskell FRP/GRP Pipe

The following project examples demonstrate the widespread use of Maskell FRP pipe in the geothermal and fossil fuel power station industry.


• 100 MW Power station built in 1989 for NZ government.

• First use of fibreglass pipe for a power station in New Zealand.

• FRP pipe up to DN1800 for cooling water and distribution within cooling tower.

• Inspection of pipe in 2007 showed it in good condition.

• Conspicuous for 105m high induced draft cooling tower.

Ohaaki Geothermal Power Station, Taupo Region, New Zealand


• Power station built for Mercury Energy in 1995.

• Cooling water pipe up to DN1800 in FRP.

• Design of pipe to span known geotechnical faults.

• Design temperature of pipe up to 130 deg C.

Poihipi Geothermal Power Station, Taupo Region, New Zealand


• 1000 MW power station built in Batangas Bay, The Philippines in 1998.

• Saltwater cooling intake and outfall DN2500, total length of 2.2km.

Santa Rita Gas Turbine Power Station, Batangas Bay, The Philippines

• Site built on poor ground with intake / outfall offshore up to 500m.

• Installation offshore are 100m strings, onshore 10m lengths.

• Cooling water intake and outfall, large diameter FRP pipe.

• DN2200 / DN2800 intake and outfall pipelines.

• FRP pipe installed through cofferdam and offshore, subsea.

• Inshore, sheetpiled trench with pipe installed between whalers.

Pelican Point 300MW Gas Turbine Power Station, Adelaide, Australia


• Plant built for Kenya Generation Authority.

• Maskell supplied pipe and site supervision for laminate jointing .

• Cooling water pipe DN300-DN750.

Olkaria Geothermal Power Station, Kenya


• Origin Energy gas turbine power plant with saltwater cooling.

• Steel pipe failed after 7 years service, replaced with FRP.

• Completed cooling pipe system replaced during 4 week shut.

• Cooling water pipe up to DN1200 between condenser and cooling tower.

Osborne Power Station Pipe Replacement, Adelaide, Australia


• 385MW Single shaft gas turbine plant for Genesis Energy.

• Large scale use of FRP for process pipe DN100-DN1800.

• Most widespread of use of FRP pipe in a power plant in NZ.

• Project comprised 110m of GRP plant piping, above ground and 350m of underground pipe.

Huntly Gas Turbine Power Station, Huntly, New Zealand


• 100MW geothermal power plant commissioned in 2008.

• FRP pipe for wide range of applications.

• Pipe diameters DN300-DN2800, total 1300m of pipe.

• FRP pipe used for condenser and gas extraction piping under near full vacuum.

Kawerau Geothermal Power Station, Bay of Plenty,New Zealand


• Replacement of diesel power for gold mining operation.

• Geothermal plants built in two stages, 30MW and 20MW.

• FRP pipe up to DN750 for cooling water system.

• Supply and site laminating of pipework.

Lihir Gold Geothermal Power Station, Lihir Island, Papua New Guinea


MASKELL PRODUCTIONS LIMITED24 Bowden Road, Mt. Wellington, New ZealandPO Box 11-185, Auckland 1542, New ZealandPhone +64 9 573 0548, Fax +64 9 573 0666

www.maskell.co.nz

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