>> Australia s leading manufacturer of quality pole products with representation in every state and territory.

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Kerry Golden
5 years ago
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1 Power Poles

2 >> Australia s leading manufacturer of quality pole products with representation in every state and territory.

3 INGAL EPS is a division of Industrial Galvanizers Corporation Pty Ltd which is ultimately owned by Valmont Industries Inc. Actively involved in the Australian pole market since 1969, INGAL EPS has strived to continuously lead the industry in research, design, innovation, quality of product and quality of service. Establishing industry benchmarks such as the Seesaw pole, 60km/h and 110km/h Impact Absorbing poles and the largest steel poles ever installed in both Australia and New Zealand. The company employs around 150 staff and has offices located in every state and territory of Australia and on the North Island of New Zealand. With manufacturing facilities in Brisbane and Perth and full access to three modern facilities in China owned by Valmont Industries Inc, INGAL EPS is well positioned to meet the broad requirements of the pole market. Due to our extensive experience, national coverage, resources and manufacturing capacity we have the ability to provide the most comprehensive product range available. The INGAL EPS product range includes: Street Lighting poles Floodlighting poles Power poles Lowering Systems, for ease of maintenance Special Application poles including banner poles, camera poles, traffic signal and communication poles Services & Accessories providing individual design, drafting, installation and accessories including foundation materials, adaptors, headframes and cross arms. With our dedicated design service, material control, quality assured manufacturing processes and after sales service, INGAL EPS has established itself as Australasia s largest pole supplier. INGAL EPS has over four decades of experience leading the industry in Australia and our ever improving product range and expanded manufacturing resources will continue to ensure we re at the cutting edge of providing new and innovative solutions to a growing and ever more demanding market.

4 Marlborough Lines 33kV (66kV)

5 Power Poles PAGE 5 Distribution and Sub Transmission Poles INGAL EPS Distribution and Sub Transmission Poles are the lightest poles available across the full range of length and tip loads. All of the standard range conforms to AS/NZS standards, ASCE/SEI and to the ENA Pole Supply and Performance Specification. The length and tip loads of the standard range make INGAL EPS steel poles a direct replacement for the most common timber and concrete poles and with significant advantages. Benefits Lightest poles across the full range of length and tip loads Conform to all relevant AS/NZS standards Conform to ASCE/SEI Conform to ENA Pole Supply and Performance Specification (separate documentation) Non combustible with proven bush fire performance Self bonding Impervious to insects and rot Fully recyclable with end of life salvage value Standard poles comprise of, sided pole shaft -- Welded top cap -- Mounting holes -- Identification plate -- Earth point above nominal ground line -- Additional in-ground corrosion protection 200mm above and 400mm below nominal ground line -- Anti sink strap -- Hot dip galvanized finish. Pole Shaft and Top Cap The poles shafts are manufactured from sheet steel that has a minimum tensile strength of 450MPa. The welded top cap is usually made from Grade 250 equivalent steel and is not a structural element of the pole. Shafts are all 12-sided to allow for lateral stability and ease of mounting cross arms and other hardware. Mounting Holes Up to ten mounting holes are included in standard pricing (in a configuration to suit the customer) but more can be provided or the poles can be supplied without mounting holes. Drilling mounting holes at the time of dressing a pole is simple and carried out in very much the same way as a timber pole. When holes are drilled post galvanizing, we recommend the use of an organic zinc rich primer on the exposed surfaces prior to assembly. Standard steel distribution poles could have 22mm through holes (two holes at the same level and at 180 degree apart), every 75mm down the pole with negligible affect on strength. In general, 22mm holes could be spaced closer at 50mm apart for groups of six to ten through holes without significantly affecting the design capacity of the overall pole. Generally up to four to eight 22mm holes on adjacent flats of the pole could be placed at the same level if required. The section capacity at that level will be slightly lower but generally the overall pole design capacity should still be able to be achieved.

PAGE 6 Power Poles Additional In-Ground Corrosion Protection Hot dip galvanizing provides an excellent means of corrosion protection above ground and in many circumstances this is all that is

The simple theory behind additional in-ground corrosion protection is that by separating soil and oxygen from the metal, you therefore exclude oxidisation.

6 PAGE 6 Power Poles Additional In-Ground Corrosion Protection Hot dip galvanizing provides an excellent means of corrosion protection above ground and in many circumstances this is all that is required below ground when direct burying poles. However, in some areas soil conditions are such that additional in-ground protection is desirable to extend the life of the pole. The simple theory behind additional in-ground corrosion protection is that by separating soil and oxygen from the metal, you therefore exclude oxidisation. The experience of nearly the last 40 years and research into conditions and performance of products in other markets has led INGAL EPS to recommend three options for additional in-ground protection. Concrete encasing Two-pack epoxy coating Polyethylene wrap Concrete encasing is a time proven performer for additional inground protection. Concrete encasing is not to be confused with foundation mounted poles as encasing is only required from just above the ground line to a depth of 400mm. Two-pack epoxy coatings provide the same tough barrier between the pole and the soil with the additional benefit of being very resistant to line trimmers. The benefits of polyethylene are that it is relatively inexpensive, is self adhesive and can be quickly repaired on site if there s damage during transportation and handling on site. INGAL EPS recommends Coroplast polyethylene wraps. You can read more about Coroplast products at Additional in-ground protection should extend from about 200mm above ground (can be less for concrete encasing) to 400mm below ground. INGAL EPS has also carried out successful UV testing with the CSIRO on the products we recommend, independent of the companies we buy them from. Whether you choose one of our recommendations or specify based on your own preferences, INGAL EPS can apply it so it s ready to go in the ground when it s delivered. Earth Point An M12 steel nut is welded to the pole 200mm above the nominal ground line to serve as an earth point prior to hot dip galvanizing. A hole is drilled in the pole prior to attaching the nut to allow clearance for an M12 bolt. Anti-Sink Strap All distribution poles are provided with an anti-sink strap for across the bottom of the base section. For one piece poles the strap is welded on prior to hot dip galvanizing and for two piece poles it is provided loose with mounting bolts and the top section is transported inside the base section. In this case the holes are predrilled for the bolts provided and the strap is still hot dip galvanized. Hot Dip Galvanizing All hot dip galvanizing is carried out to conform to AS/NZS Cross Arms Timber, steel and composite cross arms can all be mounted to INGAL EPS steel poles in virtually the same manner as they are mounted to timber poles. No special brackets or cross arm modifications are required. Transformer Mounting and Transition Arrangements The sufficiency of a steel pole to take a transformer is governed by the moment capacity of the steel section at and below the transformer mounting position and in any case the steel pole s ability to carry moment is not inferior to equivalent timber or concrete products. Similarly, you can treat INGAL EPS steel poles in the same manner for transition conductors as you would with a timber pole. The only difference need be the use of a drill bit suitable for drilling steel instead of timber. Polyethylene wrap at the ground line Double circuit 33kV underslung 11kV

Power Poles PAGE 7 Pole Assembly and Handling Poles with an overall length above 12.5m are supplied in multiple sections. These poles require joining (slipping) as per common street lighting poles.

Note that although a measurement is used to check the pole has slipped properly, all slip joints are completed to a tonnage applied by a wire rope puller and not by a measurement.

Pole Installation The installation process is very much the same as for other pole types used by electrical utilities but if required installation instruction is available from INGAL EPS.

as required Product Codes Distribution Poles Distribution Poles 9.5m 11.0m 12.5m 14.0m 15.5m 17.

7 Power Poles PAGE 7 Pole Assembly and Handling Poles with an overall length above 12.5m are supplied in multiple sections. These poles require joining (slipping) as per common street lighting poles. The pole slipping and handling process is quite simple and procedures are available. INGAL EPS staff can also be made available for initial on site instruction. Note that although a measurement is used to check the pole has slipped properly, all slip joints are completed to a tonnage applied by a wire rope puller and not by a measurement. After assembly it is safe working practice to temporarily brace the sections together for a crane or helicopter lift. Pole Installation The installation process is very much the same as for other pole types used by electrical utilities but if required installation instruction is available from INGAL EPS. Options and Accessories De-Glare dull galvanising Unlimited variations in the length, diameters, tip loads and hole arrangements Climbing rungs, stiles and ladders Cross arms Other fabricated items as required Product Codes Distribution Poles Distribution Poles 9.5m 11.0m 12.5m 14.0m 15.5m 17.0m DP DP DP DP DP DP DP DP DP DP DP DP=Distribution Pole 095=9.5m 16=16kN Product Codes Sub Transmission Poles Sub Transmission Poles 18.5m 20.0m 22.0m 24.0m 26.0m 28.0m 30.0m 32.0m 34.0m STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP STP=Sub Transmission Pole 185=18.5m 24=24kN 11kV underslung 415V Cross arm arrangement Transformer mounting Transition arrangement

8 PAGE 8 Power Poles Product Details Distribution Poles Product Code Drawing No. Length (m) Ultimate Tip Load (kn) Weight (kg) Pole Diameter (mm) Top Base Number of Sections Nominal In-ground Depth (m) DP GA DP GA DP GA DP GA DP GA DP GA DP GA DP GA DP GA DP GA DP GA Product Details Sub Transmission Poles Product Code Drawing No. Length (m) Ultimate Tip Load (kn) Weight (kg) Pole Diameter (mm) Top Base Number of Sections Nominal In-ground Depth (m) STP GA STP GA , STP GA , STP GA , STP GA STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , STP GA , , STP GA , , STP GA , STP GA , STP GA , , STP GA , , STP GA , STP GA , , STP GA , , STP GA , , STP GA , , STP GA , , STP GA , , STP GA , ,

9 Power Poles PAGE 9 16kN Distribution Poles 24kN Distribution Poles 18.5m 20.0m 22.0m 24.0m 26.0m 28.0m 30.0m 32.0m 34.0m 18.5m 20.0m 22.0m 24.0m 26.0m 28.0m 30.0m 32.0m 34.0m 24kN Sub Transmission Poles 40kN Sub Transmission Poles 18.5m 20.0m 22.0m 24.0m 26.0m 28.0m 30.0m 32.0m 34.0m 18.5m 20.0m 22.0m 24.0m 26.0m 28.0m 30.0m 32.0m 34.0m 60kN Sub Transmission Poles 80kN Sub Transmission Poles

10 Transpower Double Circuit 220kV

Power POLES PAGE 11 Transmission Poles INGAL EPS individually engineers all Power Transmission poles to suit the specific requirements of each project.

11 Power POLES PAGE 11 Transmission Poles INGAL EPS individually engineers all Power Transmission poles to suit the specific requirements of each project. Our design flexibility allows for unlimited options such as special cross arms, climbing systems, non-standard pole lengths and varying strength values. Steel poles are an aesthetic alternative to traditional high voltage towers and offer far greater corrosion resilience due to the self cleaning nature of a tapered structure. Steel poles can be designed for use to be installed in lieu of towers without needing to compromise on height and span lengths and offer the advantages of a much smaller easement and greater public acceptance. Longer spans enable line designers to minimise the use of structures and maximise spans to match the limits of the conductor being used. Spacing can be achieved without consideration of pole strength and INGAL EPS can design a pole to meet any loading requirement you have as the conductor will always be the limiting factor. Because of the tapered design of our poles and the grade of material used in our designs, INGAL EPS steel poles are invariably the lightest pole structures available for any transmission line. Benefits Conform to all relevant AS/NZS standards (can be designed for US standards) Poles can be designed up to 75m in height, and with ultimate tip loads of up to 900kN Self bonding Impervious to insects and rot Non combustible with proven bush fire performance Fully recyclable with end of life salvage value Hot dip galvanized finish. Options and Accessories Unlimited variations in lengths, diameters, tip loads, hole arrangements, pole hardware and accessories Poles can be either base plate or in-ground mounted Poles are typically 12 or 16 sided, but can be produced as tapered octagonal or tapered round. Substation Structures

12 Bass Link 400kV DC

13 Powerlink Double Circuit 275kV Western Power 132kV Powerlink Double Circuit 110kV Delta River Crossing Structure 66kV

14 Western Power 132kV

15 Power Poles PAGE 15 >> street lighting poles >> floodlighting poles >> POWER Poles >> lowering systems >> Special application Poles >> Services & Accessories To view our entire product range, or for the most up to date product information, please visit our comprehensive on-line catalogue at

16 ABN Freecall

Services & Accessories

Services & Accessories >> Australia s leading manufacturer of quality pole products with representation in every state and territory. INGAL EPS is a division of Industrial Galvanizers Corporation Pty Ltd